Merge branch 'int'

Co-authored-by: Cursor <cursoragent@cursor.com>

.cursor/plans/implement_rbac_roles_page_8dd9fac6.plan.md

@@ -1,144 +0,0 @@
-# Implement RBAC Roles Page
-
-## Overview
-Implement the RBAC roles admin page following the exact pattern used in `mandates.ts`. This includes creating the API file, custom hook for state management, updating the page configuration with CreateButton header button, and adding translations in all three languages (German, English, French).
-
-## Files to Create/Modify
-
-### 1. Create API File: `frontend_nyla/src/api/roleApi.ts`
-   - Follow the pattern from `mandateApi.ts`
-   - Implement all required endpoints:
-     - `fetchRoles()` - GET /api/rbac/roles (with pagination support)
-     - `fetchRoleById()` - GET /api/rbac/roles/{roleId}
-     - `fetchRoleOptions()` - GET /api/rbac/roles/options
-     - `createRole()` - POST /api/rbac/roles
-     - `updateRole()` - PUT /api/rbac/roles/{roleId}
-     - `deleteRole()` - DELETE /api/rbac/roles/{roleId}
-   - Include TypeScript types: `Role`, `RoleUpdateData`, `PaginationParams`, `PaginatedResponse`
-
-### 2. Create Hook: `frontend_nyla/src/hooks/useAdminRbacRoles.ts`
-   - Follow the exact pattern from `useAdminMandates.ts`
-   - Create two hooks:
-     - `useRbacRoles()` - Main hook for data fetching and state management
-       - Fetch roles with pagination support
-       - Fetch attributes from `/api/attributes/Role` using `fetchAttributes(request, 'Role')`
-       - Fetch permissions using `checkPermission('DATA', 'Role')`
-       - Implement `generateEditFieldsFromAttributes()` using `attributeTypeMapper` utilities
-       - Implement `generateCreateFieldsFromAttributes()` using `attributeTypeMapper` utilities
-       - Implement `ensureAttributesLoaded()` for EditActionButton
-       - Implement optimistic updates (`removeOptimistically`, `updateOptimistically`)
-       - Return pagination info, attributes, permissions, and all required functions
-     - `useRbacRoleOperations()` - Operations hook for CRUD
-       - `handleRoleDelete()` - Delete with loading state tracking
-       - `handleRoleCreate()` - Create with error handling
-       - `handleRoleUpdate()` - Update with error handling
-       - Track loading states in Sets (deletingRoles, editingRoles, creatingRole)
-       - Return error states (deleteError, createError, updateError)
-
-### 3. Update Page Configuration: `frontend_nyla/src/core/PageManager/data/pages/admin/rbac-role.ts`
-   - Follow the exact structure from `mandates.ts`
-   - Import `FaPlus` from `react-icons/fa` for the create button icon
-   - Create `createRbacRolesHook()` factory function that:
-     - Uses `useRbacRoles()` and `useRbacRoleOperations()`
-     - Converts attributes to columns using `attributesToColumns()` helper
-     - Implements `handleDeleteSingle` and `handleDeleteMultiple` callbacks
-     - Returns all required data for FormGeneratorTable
-   - Update `rbacRolePageData`:
-     - Add header button with `FaPlus` icon for creating roles (following mandates.ts pattern):
-       ```typescript
-       headerButtons: [
-           {
-               id: 'add-role',
-               label: 'admin.rbac-role.new_button',
-               variant: 'primary',
-               size: 'md',
-               icon: FaPlus,
-               formConfig: {
-                   fields: [], // Empty array - fields will be generated dynamically from attributes
-                   popupTitle: 'admin.rbac-role.modal.create.title',
-                   popupSize: 'medium',
-                   createOperationName: 'handleRoleCreate',
-                   successMessage: 'admin.rbac-role.create.success',
-                   errorMessage: 'admin.rbac-role.create.error'
-               }
-           }
-       ]
-       ```
-     - Add table content section with:
-       - `hookFactory: createRbacRolesHook`
-       - Action buttons: edit and delete (following mandates pattern)
-       - Configure edit button with `fetchItemFunctionName: 'fetchRoleById'`
-       - Configure delete button with proper operation names
-       - Add permission-based disabled logic
-     - Keep existing privilege checker (sysadmin only)
-
-### 4. Update Translations: All three locale files
-   - **German (`frontend_nyla/src/locales/de.ts`)**: Add missing translations after line 756:
-     - `'admin.rbac-role.new_button': 'Rolle hinzufügen'`
-     - `'admin.rbac-role.action.edit': 'Bearbeiten'`
-     - `'admin.rbac-role.action.delete': 'Löschen'`
-     - `'admin.rbac-role.modal.create.title': 'Neue Rolle erstellen'`
-     - `'admin.rbac-role.create.success': 'Rolle erfolgreich erstellt'`
-     - `'admin.rbac-role.create.error': 'Fehler beim Erstellen der Rolle'`
-   
-   - **English (`frontend_nyla/src/locales/en.ts`)**: Add missing translations after line 756:
-     - `'admin.rbac-role.new_button': 'Add Role'`
-     - `'admin.rbac-role.action.edit': 'Edit'`
-     - `'admin.rbac-role.action.delete': 'Delete'`
-     - `'admin.rbac-role.modal.create.title': 'Create New Role'`
-     - `'admin.rbac-role.create.success': 'Role created successfully'`
-     - `'admin.rbac-role.create.error': 'Error creating role'`
-   
-   - **French (`frontend_nyla/src/locales/fr.ts`)**: Add missing translations after line 756:
-     - `'admin.rbac-role.new_button': 'Ajouter un rôle'`
-     - `'admin.rbac-role.action.edit': 'Modifier'`
-     - `'admin.rbac-role.action.delete': 'Supprimer'`
-     - `'admin.rbac-role.modal.create.title': 'Créer un nouveau rôle'`
-     - `'admin.rbac-role.create.success': 'Rôle créé avec succès'`
-     - `'admin.rbac-role.create.error': 'Erreur lors de la création du rôle'`
-
-## Implementation Details
-
-### API File Structure
-- Use `ApiRequestFunction` type from `useApi`
-- Support pagination parameters (page, pageSize, sort, filters, search)
-- Handle both paginated and non-paginated responses
-- Use `/api/rbac/roles` as base URL
-- Use `/api/attributes/Role` for attributes endpoint
-
-### Hook Pattern
-- Use `useApiRequest` hook for API calls
-- Use `usePermissions` hook for permission checking
-- Use `getUserDataCache()` to check authentication before fetching
-- Implement attribute type mapping using utilities from `attributeTypeMapper.ts`:
-  - `isCheckboxType()`, `isSelectType()`, `isMultiselectType()`, `isDateTimeType()`, `isTextareaType()`
-- Filter out non-editable fields (id, readonly fields, etc.)
-- Handle options arrays and option references
-
-### Page Configuration Pattern
-- Use `attributesToColumns()` helper to convert attributes to column config
-- Disable filtering for date/timestamp fields using `isDateTimeType()`
-- Configure action buttons with proper field mappings and operation names
-- Use permission-based disabled logic for buttons
-- Set `entityType: 'Role'` for EditActionButton
-- Add header button using CreateButton component pattern (via formConfig in headerButtons)
-
-## Key Dependencies
-- `useApiRequest` from `hooks/useApi`
-- `usePermissions` from `hooks/usePermissions`
-- `fetchAttributes` from `api/attributesApi`
-- `attributeTypeMapper` utilities from `utils/attributeTypeMapper`
-- `FormGeneratorTable` component
-- `EditActionButton` and `DeleteActionButton` components
-- `CreateButton` component (rendered via PageRenderer from headerButtons formConfig)
-- `FaPlus` icon from `react-icons/fa`
-
-## Testing Considerations
-- Verify all API endpoints are called correctly
-- Ensure attributes are fetched from `/api/attributes/Role`
-- Verify permission checks work correctly
-- Test create, edit, delete operations
-- Verify optimistic updates work
-- Check that date/timestamp fields are not filterable
-- Verify CreateButton appears in header and opens create modal
-- Verify translations work in all three languages

.forgejo/workflows/int_porta-int-ui-nyla.yml

@@ -0,0 +1,53 @@
+name: Deploy Nyla Frontend to Integration
+
+on:
+  push:
+    branches:
+      - int
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+env:
+  SERVER_HOST: porta-int.poweron.swiss
+  SERVER_USER: ubuntu
+  APP_DIR: /srv/nyla/current
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Setup SSH
+        run: |
+          mkdir -p ~/.ssh
+          printf '%s\n' "${{ secrets.SSH_PRIVATE_KEY }}" > ~/.ssh/deploy_key
+          chmod 600 ~/.ssh/deploy_key
+          echo "StrictHostKeyChecking=no" >> ~/.ssh/config
+          echo "UserKnownHostsFile=/dev/null" >> ~/.ssh/config
+
+      - name: Deploy
+        run: |
+          ssh -i ~/.ssh/deploy_key ${{ env.SERVER_USER }}@${{ env.SERVER_HOST }} "
+            set -e
+            cd ${{ env.APP_DIR }}
+            git remote set-url origin ssh://git@git.poweron.swiss:2222/PowerOn/ui-nyla.git
+            git fetch origin int
+            git reset --hard origin/int
+            cp config/env-int.env .env
+            rm -f config/env-*.env
+            npm ci
+            npm run build:int
+          "
+
+      - name: Health Check
+        run: |
+          HTTP_STATUS=$(curl -sk -o /dev/null -w "%{http_code}" \
+            https://${{ env.SERVER_HOST }}/ || echo "000")
+          if [ "$HTTP_STATUS" = "200" ]; then
+            echo "Health check passed! (HTTP $HTTP_STATUS)"
+          else
+            echo "Health check returned HTTP $HTTP_STATUS"
+          fi

.forgejo/workflows/main_porta-main-ui-nyla.yml

@@ -0,0 +1,53 @@
+name: Deploy Nyla Frontend to Production
+
+on:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+env:
+  SERVER_HOST: porta.poweron.swiss
+  SERVER_USER: ubuntu
+  APP_DIR: /srv/nyla/current
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Setup SSH
+        run: |
+          mkdir -p ~/.ssh
+          printf '%s\n' "${{ secrets.SSH_PRIVATE_KEY }}" > ~/.ssh/deploy_key
+          chmod 600 ~/.ssh/deploy_key
+          echo "StrictHostKeyChecking=no" >> ~/.ssh/config
+          echo "UserKnownHostsFile=/dev/null" >> ~/.ssh/config
+
+      - name: Deploy
+        run: |
+          ssh -i ~/.ssh/deploy_key ${{ env.SERVER_USER }}@${{ env.SERVER_HOST }} "
+            set -e
+            cd ${{ env.APP_DIR }}
+            git remote set-url origin ssh://git@git.poweron.swiss:2222/PowerOn/ui-nyla.git
+            git fetch origin main
+            git reset --hard origin/main
+            cp config/env-prod.env .env
+            rm -f config/env-*.env
+            npm ci
+            npm run build:prod
+          "
+
+      - name: Health Check
+        run: |
+          HTTP_STATUS=$(curl -sk -o /dev/null -w "%{http_code}" \
+            https://${{ env.SERVER_HOST }}/ || echo "000")
+          if [ "$HTTP_STATUS" = "200" ]; then
+            echo "Health check passed! (HTTP $HTTP_STATUS)"
+          else
+            echo "Health check returned HTTP $HTTP_STATUS"
+          fi

.github/workflows/poweron_nyla_int.yml

@@ -1,71 +0,0 @@
-name: Deploy Nyla Frontend to Integration
-
-on:
-  push:
-    branches:
-      - int
-  workflow_dispatch:
-
-# Cancel in-progress runs when a new run is triggered (saves logs/storage)
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  build-and-deploy:
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Checkout Code
-        uses: actions/checkout@v4
-
-      - name: Setup Node.js
-        uses: actions/setup-node@v4
-        with:
-          node-version: '20'
-          cache: 'npm'
-
-      - name: Copy integration environment file
-        run: |
-          cp config/.env.int .env
-
-      - name: Install dependencies
-        run: |
-          npm ci
-          npm install express
-
-      - name: Build React app for integration
-        run: npm run build:int
-
-      - name: Prepare deployment package
-        run: |
-          # Create deployment package with build files and necessary configs
-          mkdir deploy
-          cp -r dist/* deploy/
-          # Create a simple server.js for serving the app
-          echo "const express = require('express');" > deploy/server.js
-          echo "const path = require('path');" >> deploy/server.js
-          echo "const app = express();" >> deploy/server.js
-          echo "app.use(express.static(path.join(__dirname)));" >> deploy/server.js
-          echo "app.get('/*', function(req, res) { res.sendFile(path.join(__dirname, 'index.html')); });" >> deploy/server.js
-          echo "const port = process.env.PORT || 8080;" >> deploy/server.js
-          echo "app.listen(port, () => console.log('Server running on port', port));" >> deploy/server.js
-          # Create a new package.json for deployment
-          echo '{
-            "name": "frontend-int",
-            "version": "1.0.0",
-            "private": true,
-            "scripts": {
-              "start": "node server.js"
-            },
-            "dependencies": {
-              "express": "^4.18.2"
-            }
-          }' > deploy/package.json
-
-      - name: 'Deploy to Azure Web App'
-        uses: azure/webapps-deploy@v3
-        with:
-          app-name: 'poweron-nyla-int'
-          publish-profile: ${{ secrets.AZUREAPPSERVICE_PUBLISHPROFILE_POWERON_NYLA_INT }}
-          package: ./deploy 

.github/workflows/poweron_nyla_main.yml

@@ -1,71 +0,0 @@
-name: Deploy Nyla Frontend to Production
-
-on:
-  push:
-    branches:
-      - main
-  workflow_dispatch:
-
-# Cancel in-progress runs when a new run is triggered (saves logs/storage)
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
-jobs:
-  build-and-deploy:
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Checkout Code
-        uses: actions/checkout@v4
-
-      - name: Setup Node.js
-        uses: actions/setup-node@v4
-        with:
-          node-version: '20'
-          cache: 'npm'
-
-      - name: Copy production environment file
-        run: |
-          cp config/.env.prod .env
-
-      - name: Install dependencies
-        run: |
-          npm ci
-          npm install express
-
-      - name: Build React app for production
-        run: npm run build:prod
-
-      - name: Prepare deployment package
-        run: |
-          # Create deployment package with build files and necessary configs
-          mkdir deploy
-          cp -r dist/* deploy/
-          # Create a simple server.js for serving the app
-          echo "const express = require('express');" > deploy/server.js
-          echo "const path = require('path');" >> deploy/server.js
-          echo "const app = express();" >> deploy/server.js
-          echo "app.use(express.static(path.join(__dirname)));" >> deploy/server.js
-          echo "app.get('/*', function(req, res) { res.sendFile(path.join(__dirname, 'index.html')); });" >> deploy/server.js
-          echo "const port = process.env.PORT || 8080;" >> deploy/server.js
-          echo "app.listen(port, () => console.log('Server running on port', port));" >> deploy/server.js
-          # Create a new package.json for deployment
-          echo '{
-            "name": "frontend",
-            "version": "1.0.0",
-            "private": true,
-            "scripts": {
-              "start": "node server.js"
-            },
-            "dependencies": {
-              "express": "^4.18.2"
-            }
-          }' > deploy/package.json
-
-      - name: 'Deploy to Azure Web App'
-        uses: azure/webapps-deploy@v3
-        with:
-          app-name: 'poweron-nyla'
-          publish-profile: ${{ secrets.AZUREAPPSERVICE_PUBLISHPROFILE_POWERON_NYLA }}
-          package: ./deploy

.gitignore

@@ -30,7 +30,8 @@ dist-ssr
 
 .cursorignore
 
-# Keep environment template files in config/
+# Keep environment files in config/ (naming: env-<workflow>.env)
-!config/.env.dev
+!config/env-*.env
-!config/.env.int
+
-!config/.env.prod
+tsc-errors.txt
+scripts/i18n_missing_report.md

README.md

@@ -5,9 +5,9 @@
 ```mermaid
 graph TB
     %% Environment Files
-    ENV_DEV[".env.dev<br/>Development"]
+    ENV_DEV["env-poweron-nyla-dev.env<br/>Development"]
-    ENV_PROD[".env.prod<br/>Production"]
+    ENV_PROD["env-poweron-nyla-prod.env<br/>Production"]
-    ENV_INT[".env.int<br/>Integration"]
+    ENV_INT["env-poweron-nyla-int.env<br/>Integration"]
     
     %% Configuration System
     CONFIG_TS["config.ts<br/>TypeScript Config<br/>(React Frontend)"]
@@ -114,30 +114,25 @@ The app uses a **dual configuration system** to handle environment variables acr
   - **Used by:** Express servers and build scripts
 
 ### Environment Files
-- **`config/.env.dev`** - Development environment variables
-  - **Why:** Separate config for local development with debug settings
-  - **How:** Copied to root `.env` by `npm run dev` command
-  - **Contains:** Local API URLs, debug flags, dev-specific settings
 
-- **`config/.env.prod`** - Production environment variables
+Naming convention: `env-<workflow-name>.env` — matches the GitHub Actions workflow that uses it.
-  - **Why:** Production-specific settings (live API URLs, optimized settings)
-  - **How:** Copied to root `.env` by GitHub Actions workflow
-  - **Contains:** Production API URLs, security settings, performance configs
 
-- **`config/.env.int`** - Integration environment variables
+- **`config/env-poweron-nyla-dev.env`** — Local development (localhost gateway)
-  - **Why:** Testing environment that mirrors production but with test data
+- **`config/env-poweron-nyla-int.env`** — Integration (used by `poweron_nyla_int` workflow)
-  - **How:** Copied to root `.env` by integration deployment workflow
+- **`config/env-poweron-nyla-prod.env`** — Production (used by `poweron_nyla_main` workflow)
-  - **Contains:** Staging API URLs, test user credentials, integration settings
+
+Each env is copied to root `.env` at build time (by CI or manually for local dev).
 
 ### Usage
 ```bash
-# Development (loads .env.dev)
+# Local development — copy env then start Vite
+cp config/env-poweron-nyla-dev.env .env
 npm run dev
 
-# Production build (loads .env.prod)
+# Production build (CI copies env-poweron-nyla-prod.env → .env)
 npm run build:prod
 
-# Integration build (loads .env.int)
+# Integration build (CI copies env-poweron-nyla-int.env → .env)
 npm run build:int
 ```
 

config/.env.dev

@@ -1,34 +0,0 @@
-# Development Environment Configuration
-# Frontend Nyla - Development
-
-# API Configuration
-VITE_API_BASE_URL="http://localhost:8000/"
-VITE_API_TIMEOUT=10000
-
-# Microsoft Entra ID Configuration
-VITE_MICROSOFT_CLIENT_ID=24cd6c8a-b592-4905-a5ba-d5fa9f911154
-VITE_MICROSOFT_TENANT_ID=6a51aaeb-2467-4186-9504-2a05aedc591f
-VITE_ENTRA_CLIENT_SECRET=2iw8Q~jwqG1iacxHopBt5pstu6R45UC1gIQabcbD
-VITE_ENTRA_AUTHORITY=https://login.microsoftonline.com/6a51aaeb-2467-4186-9504-2a05aedc591f
-VITE_ENTRA_REDIRECT_PATH=/auth/callback/
-VITE_ENTRA_REDIRECT_URI=http://localhost:8000/api/msft/auth/callback/
-
-# Application Configuration
-VITE_APP_NAME=PowerOn Nyla dev
-VITE_APP_VERSION=0.0.0
-VITE_APP_ENVIRONMENT=development
-
-# Debug Configuration
-VITE_DEBUG=true
-VITE_LOG_LEVEL=debug
-VITE_ENABLE_CONSOLE_LOGS=true
-
-# Feature Flags
-VITE_ENABLE_ANALYTICS=false
-VITE_ENABLE_ERROR_REPORTING=false
-VITE_ENABLE_PERFORMANCE_MONITORING=false
-
-# Development Server
-VITE_DEV_SERVER_PORT=5176
-VITE_DEV_SERVER_HOST=localhost
-VITE_DEV_SERVER_HTTPS=false

config/.env.int

@@ -1,33 +0,0 @@
-# Integration/Test Environment Configuration
-# Frontend Nyla - Integration
-
-# API Configuration
-VITE_API_BASE_URL=https://gateway-int.poweron-center.net
-VITE_API_TIMEOUT=12000
-
-# Microsoft Entra ID Configuration
-VITE_MICROSOFT_CLIENT_ID=24cd6c8a-b592-4905-a5ba-d5fa9f911154
-VITE_MICROSOFT_TENANT_ID=6a51aaeb-2467-4186-9504-2a05aedc591f
-VITE_ENTRA_CLIENT_SECRET=2iw8Q~jwqG1iacxHopBt5pstu6R45UC1gIQabcbD
-VITE_ENTRA_AUTHORITY=https://login.microsoftonline.com/6a51aaeb-2467-4186-9504-2a05aedc591f
-VITE_ENTRA_REDIRECT_PATH=/auth/callback/
-VITE_ENTRA_REDIRECT_URI=https://gateway-int.poweron-center.net/api/msft/auth/callback/
-
-# Application Configuration
-VITE_APP_NAME=Poweron Nyla int
-VITE_APP_VERSION=0.0.0
-VITE_APP_ENVIRONMENT=integration
-
-# Debug Configuration
-VITE_DEBUG=true
-VITE_LOG_LEVEL=info
-VITE_ENABLE_CONSOLE_LOGS=true
-
-# Feature Flags
-VITE_ENABLE_ANALYTICS=true
-VITE_ENABLE_ERROR_REPORTING=true
-VITE_ENABLE_PERFORMANCE_MONITORING=true
-
-# Test Configuration
-VITE_ENABLE_MOCK_DATA=false
-VITE_ENABLE_TEST_MODE=true

config/.env.prod

@@ -1,33 +0,0 @@
-# Production Environment Configuration
-# Frontend Nyla - Production
-
-# API Configuration
-VITE_API_BASE_URL=https://gateway-prod.poweron-center.net
-VITE_API_TIMEOUT=15000
-
-# Microsoft Entra ID Configuration
-VITE_MICROSOFT_CLIENT_ID=24cd6c8a-b592-4905-a5ba-d5fa9f911154
-VITE_MICROSOFT_TENANT_ID=6a51aaeb-2467-4186-9504-2a05aedc591f
-VITE_ENTRA_CLIENT_SECRET=2iw8Q~jwqG1iacxHopBt5pstu6R45UC1gIQabcbD
-VITE_ENTRA_AUTHORITY=https://login.microsoftonline.com/6a51aaeb-2467-4186-9504-2a05aedc591f
-VITE_ENTRA_REDIRECT_PATH=/auth/callback/
-VITE_ENTRA_REDIRECT_URI=https://gateway-prod.poweron-center.net/api/msft/auth/callback/
-
-# Application Configuration
-VITE_APP_NAME=PowerOn Nyla
-VITE_APP_VERSION=0.0.0
-VITE_APP_ENVIRONMENT=production
-
-# Debug Configuration
-VITE_DEBUG=false
-VITE_LOG_LEVEL=error
-VITE_ENABLE_CONSOLE_LOGS=false
-
-# Feature Flags
-VITE_ENABLE_ANALYTICS=true
-VITE_ENABLE_ERROR_REPORTING=true
-VITE_ENABLE_PERFORMANCE_MONITORING=true
-
-# Security Configuration
-VITE_ENABLE_HTTPS=true
-VITE_ENABLE_CSP=true

config/config.ts

@@ -1,178 +1,24 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 /**
- * Simple Configuration Service
+ * Configuration — reads mandatory env vars set by .env (copied from config/env-*.env by CI).
- * Centralized access to environment variables with fallbacks
+ *
+ * NO silent fallbacks for critical values.
+ * If VITE_API_BASE_URL is missing the app fails loudly at startup.
+ *
+ * Vite replaces import.meta.env.VITE_* statically at build time.
+ * Dynamic access via import.meta.env[key] does NOT work in production builds.
+ * Therefore each variable must be accessed with its literal property name.
  */
 
-// API Configuration
+const _apiBaseUrl: string = import.meta.env.VITE_API_BASE_URL;
-export const getApiBaseUrl = (): string => {
-  return import.meta.env.VITE_API_BASE_URL || 'http://localhost:8000';
-};
 
-export const getApiTimeout = (): number => {
+if (!_apiBaseUrl) {
-  return parseInt(import.meta.env.VITE_API_TIMEOUT || '10000');
+  throw new Error(
-};
+    'Missing required env variable: VITE_API_BASE_URL. Ensure .env is present (cp config/env-<env>.env .env).'
+  );
+}
 
-// App Configuration
+export const getApiBaseUrl = (): string => _apiBaseUrl;
-export const getAppName = (): string => {
-  return import.meta.env.VITE_APP_NAME || 'PowerOn';
-};
 
-export const getAppVersion = (): string => {
+export const getAppName = (): string => import.meta.env.VITE_APP_NAME || 'PowerOn';
-  return import.meta.env.VITE_APP_VERSION || '0.0.0';
-};
-
-export const getAppEnvironment = (): string => {
-  return import.meta.env.VITE_APP_ENVIRONMENT || 'dev';
-};
-
-// Environment Detection
-export const isDevelopment = (): boolean => {
-  return import.meta.env.MODE === 'development' || getAppEnvironment() === 'dev';
-};
-
-export const isProduction = (): boolean => {
-  return import.meta.env.MODE === 'production' || getAppEnvironment() === 'prod';
-};
-
-export const isIntegration = (): boolean => {
-  return getAppEnvironment() === 'int';
-};
-
-// Debug Configuration
-export const isDebugMode = (): boolean => {
-  return import.meta.env.VITE_DEBUG === 'true';
-};
-
-export const getLogLevel = (): string => {
-  return import.meta.env.VITE_LOG_LEVEL || 'info';
-};
-
-export const isConsoleLogsEnabled = (): boolean => {
-  return import.meta.env.VITE_ENABLE_CONSOLE_LOGS === 'true';
-};
-
-// Microsoft Authentication
-export const getMicrosoftClientId = (): string | undefined => {
-  return import.meta.env.VITE_MICROSOFT_CLIENT_ID;
-};
-
-export const getMicrosoftTenantId = (): string | undefined => {
-  return import.meta.env.VITE_MICROSOFT_TENANT_ID;
-};
-
-export const getEntraClientSecret = (): string | undefined => {
-  return import.meta.env.VITE_ENTRA_CLIENT_SECRET;
-};
-
-export const getEntraAuthority = (): string | undefined => {
-  return import.meta.env.VITE_ENTRA_AUTHORITY;
-};
-
-export const getEntraRedirectPath = (): string | undefined => {
-  return import.meta.env.VITE_ENTRA_REDIRECT_PATH;
-};
-
-export const getEntraRedirectUri = (): string | undefined => {
-  return import.meta.env.VITE_ENTRA_REDIRECT_URI;
-};
-
-// Feature Flags (if needed in the future)
-export const isFeatureEnabled = (feature: string): boolean => {
-  const envKey = `VITE_ENABLE_${feature.toUpperCase()}`;
-  return import.meta.env[envKey] === 'true';
-};
-
-// Analytics and Monitoring
-export const isAnalyticsEnabled = (): boolean => {
-  return import.meta.env.VITE_ENABLE_ANALYTICS === 'true';
-};
-
-export const isErrorReportingEnabled = (): boolean => {
-  return import.meta.env.VITE_ENABLE_ERROR_REPORTING === 'true';
-};
-
-export const isPerformanceMonitoringEnabled = (): boolean => {
-  return import.meta.env.VITE_ENABLE_PERFORMANCE_MONITORING === 'true';
-};
-
-// Development Server (for dev environment)
-export const getDevServerPort = (): number => {
-  return parseInt(import.meta.env.VITE_DEV_SERVER_PORT || '5176');
-};
-
-export const getDevServerHost = (): string => {
-  return import.meta.env.VITE_DEV_SERVER_HOST || 'localhost';
-};
-
-export const isDevServerHttps = (): boolean => {
-  return import.meta.env.VITE_DEV_SERVER_HTTPS === 'true';
-};
-
-// Security Configuration
-export const isHttpsEnabled = (): boolean => {
-  return import.meta.env.VITE_ENABLE_HTTPS === 'true';
-};
-
-export const isCspEnabled = (): boolean => {
-  return import.meta.env.VITE_ENABLE_CSP === 'true';
-};
-
-// Test Configuration
-export const isMockDataEnabled = (): boolean => {
-  return import.meta.env.VITE_ENABLE_MOCK_DATA === 'true';
-};
-
-export const isTestMode = (): boolean => {
-  return import.meta.env.VITE_ENABLE_TEST_MODE === 'true';
-};
-
-// Convenience object for easy destructuring
-export const config = {
-  // API
-  getApiBaseUrl,
-  getApiTimeout,
-  
-  // App
-  getAppName,
-  getAppVersion,
-  getAppEnvironment,
-  
-  // Environment
-  isDevelopment,
-  isProduction,
-  isIntegration,
-  
-  // Debug
-  isDebugMode,
-  getLogLevel,
-  isConsoleLogsEnabled,
-  
-  // Microsoft Auth
-  getMicrosoftClientId,
-  getMicrosoftTenantId,
-  getEntraClientSecret,
-  getEntraAuthority,
-  getEntraRedirectPath,
-  getEntraRedirectUri,
-  
-  // Features
-  isFeatureEnabled,
-  
-  // Analytics
-  isAnalyticsEnabled,
-  isErrorReportingEnabled,
-  isPerformanceMonitoringEnabled,
-  
-  // Dev Server
-  getDevServerPort,
-  getDevServerHost,
-  isDevServerHttps,
-  
-  // Security
-  isHttpsEnabled,
-  isCspEnabled,
-  
-  // Test
-  isMockDataEnabled,
-  isTestMode,
-};

config/env-dev.env

@@ -0,0 +1,6 @@
+# Environment: poweron-nyla-dev (local development)
+# Consumed by: Vite build (title) + SPA runtime (getApiBaseUrl / getAppName)
+# Auth and secrets live on the gateway — never in frontend env.
+
+VITE_API_BASE_URL="http://localhost:8000"
+VITE_APP_NAME=PowerOn Nyla dev

config/env-int.env

@@ -0,0 +1,6 @@
+# Environment: poweron-nyla-int (integration)
+# Consumed by: Vite build (title) + SPA runtime (getApiBaseUrl / getAppName)
+# Auth and secrets live on the gateway — never in frontend env.
+
+VITE_API_BASE_URL=https://api-int.poweron.swiss
+VITE_APP_NAME=Poweron Nyla int

config/env-prod.env

@@ -0,0 +1,6 @@
+# Environment: poweron-nyla-prod (production)
+# Consumed by: Vite build (title) + SPA runtime (getApiBaseUrl / getAppName)
+# Auth and secrets live on the gateway — never in frontend env.
+
+VITE_API_BASE_URL=https://api.poweron.swiss
+VITE_APP_NAME=PowerOn Nyla

config/index.ts

@@ -1,12 +1,3 @@
-// Export simple configuration service
+// Copyright (c) 2026 PowerOn AG
-export * from './config';
+// All rights reserved.
-
+export { getApiBaseUrl, getAppName } from './config';
-// Re-export commonly used functions
-export { 
-  getApiBaseUrl, 
-  getAppName, 
-  isDevelopment, 
-  isProduction, 
-  isDebugMode,
-  config 
-} from './config';

env.d.ts

@@ -1,15 +1,8 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 /// <reference types="vite/client" />
 
 interface ImportMetaEnv {
-    readonly VITE_API_URL: string
+  readonly VITE_API_BASE_URL?: string
-    readonly VITE_MICROSOFT_CLIENT_ID: string
+  readonly VITE_APP_NAME?: string
-    readonly VITE_MICROSOFT_TENANT_ID: string
+}
-    readonly VITE_ENTRA_CLIENT_SECRET: string
-    readonly VITE_ENTRA_AUTHORITY: string
-    readonly VITE_ENTRA_REDIRECT_PATH: string
-    readonly VITE_ENTRA_REDIRECT_URI: string
-  }
-  
-interface ImportMeta {
-    readonly env: ImportMetaEnv
-  }

eslint.config.js

@@ -23,6 +23,12 @@ export default tseslint.config(
         'warn',
         { allowConstantExport: true },
       ],
+      'no-restricted-imports': [
+        'warn',
+        {
+          patterns: [],
+        },
+      ],
     },
   },
 )

package.json

@@ -11,11 +11,13 @@
     "build:prod": "tsc -b && vite build --mode prod",
     "build:int": "tsc -b && vite build --mode int",
     "lint": "eslint .",
-    "preview": "vite preview"
+    "preview": "vite preview",
+    "test": "vitest run",
+    "test:watch": "vitest",
+    "test:ui": "vitest --ui",
+    "test:coverage": "vitest run --coverage"
   },
   "dependencies": {
-    "@azure/msal-browser": "^4.12.0",
-    "@azure/msal-react": "^3.0.12",
     "@monaco-editor/react": "^4.7.0",
     "@types/leaflet": "^1.9.21",
     "@xstate/react": "^5.0.0",
@@ -47,18 +49,24 @@
   },
   "devDependencies": {
     "@eslint/js": "^9.30.1",
+    "@testing-library/jest-dom": "^6.9.1",
+    "@testing-library/react": "^16.3.2",
+    "@testing-library/user-event": "^14.6.1",
     "@types/node": "^24.7.2",
     "@types/proj4": "^2.5.6",
     "@types/react": "^19.1.8",
     "@types/react-dom": "^19.1.6",
     "@vitejs/plugin-react": "^4.6.0",
+    "@vitest/coverage-v8": "^2.1.9",
     "eslint": "^9.30.1",
     "eslint-plugin-react-hooks": "^5.2.0",
     "eslint-plugin-react-refresh": "^0.4.20",
     "globals": "^16.3.0",
+    "jsdom": "^25.0.1",
     "typescript": "~5.8.3",
     "typescript-eslint": "^8.35.1",
     "vite": "^5.4.10",
-    "vite-plugin-html": "^3.2.2"
+    "vite-plugin-html": "^3.2.2",
+    "vitest": "^2.1.9"
   }
 }

public/poweron-home.html

@@ -185,7 +185,10 @@
         </div>
         
         <div class="footer">
-            <p>&copy; 2025 PowerOn AI Platform. All rights reserved.</p>
+            <p class="legal-meta" style="margin-bottom: 0.75rem; color: #64748b; font-size: 0.85rem;">Company &amp; legal details &middot; May 2026</p>
+            <p><strong>PowerOn AG</strong> · Birmensdorferstrasse 94 · CH-8003 Zürich · Switzerland</p>
+            <p><a href="mailto:p.motsch@poweron.swiss">p.motsch@poweron.swiss</a></p>
+            <p style="margin-top: 1rem;">&copy; 2026 PowerOn. All rights reserved.</p>
         </div>
     </div>
 </body>

public/poweron-privacy.html

@@ -140,7 +140,7 @@
         </div>
         
         <div class="last-updated">
-            <strong>Last Updated:</strong> August 2025
+            <strong>Last Updated:</strong> May 2026
         </div>
         
         <div class="content-section">
@@ -272,8 +272,13 @@
             <h2>Contact Us</h2>
             <p>If you have any questions about this Privacy Policy or our data practices, please contact us:</p>
             <div class="highlight-box">
-                <p><strong>Email:</strong> privacy@poweron-ai.com</p>
+                <p><strong>Email:</strong> <a href="mailto:p.motsch@poweron.swiss">p.motsch@poweron.swiss</a></p>
-                <p><strong>Address:</strong> PowerOn AI Platform, Privacy Team</p>
+                <p><strong>Address:</strong><br>
+                    PowerOn AG<br>
+                    Birmensdorferstrasse 94<br>
+                    CH-8003 Zürich<br>
+                    Switzerland
+                </p>
             </div>
         </div>
         
@@ -283,7 +288,7 @@
         </div>
         
         <div class="footer">
-            <p>&copy; 2025 PowerOn AI Platform. All rights reserved.</p>
+            <p>&copy; 2026 PowerOn. All rights reserved.</p>
         </div>
     </div>
 </body>

public/poweron-terms.html

@@ -153,7 +153,7 @@
         </div>
         
         <div class="last-updated">
-            <strong>Last Updated:</strong> August 2025
+            <strong>Last Updated:</strong> May 2026
         </div>
         
         <div class="content-section">
@@ -315,8 +315,13 @@
             <h2>Contact Information</h2>
             <p>If you have any questions about these Terms of Service, please contact us:</p>
             <div class="highlight-box">
-                <p><strong>Email:</strong> legal@poweron-ai.com</p>
+                <p><strong>Email:</strong> <a href="mailto:p.motsch@poweron.swiss">p.motsch@poweron.swiss</a></p>
-                <p><strong>Address:</strong> PowerOn AI Platform, Legal Department</p>
+                <p><strong>Address:</strong><br>
+                    PowerOn AG<br>
+                    Birmensdorferstrasse 94<br>
+                    CH-8003 Zürich<br>
+                    Switzerland
+                </p>
             </div>
         </div>
         
@@ -326,7 +331,7 @@
         </div>
         
         <div class="footer">
-            <p>&copy; 2025 PowerOn AI Platform. All rights reserved.</p>
+            <p>&copy; 2026 PowerOn. All rights reserved.</p>
         </div>
     </div>
 </body>

src/App.tsx

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 /**
  * App.tsx
  *
@@ -25,7 +27,6 @@ import Reset from './pages/Reset';
 import { InvitePage } from './pages/InvitePage';
 
 // Providers
-import { AuthProvider } from './providers/auth/AuthProvider';
 import { ProtectedRoute } from './providers/auth/ProtectedRoute';
 import { LanguageProvider } from './providers/language/LanguageContext';
 import { ToastProvider } from './contexts/ToastContext';
@@ -40,11 +41,12 @@ import { GDPRPage } from './pages/GDPR';
 import StorePage from './pages/Store';
 import { IntegrationsOverviewPage } from './pages/IntegrationsOverviewPage';
 import { FeatureViewPage } from './pages/FeatureView';
-import { AccessManagementHub, AdminMandatesPage, AdminUsersPage, AdminUserMandatesPage, AdminFeatureAccessPage, AdminInvitationsPage, AdminMandateRolesPage, AdminFeatureRolesPage, AdminFeatureInstanceUsersPage, AdminMandateRolePermissionsPage, AdminUserAccessOverviewPage, AdminLogsPage, AdminDemoConfigPage, AdminDatabaseHealthPage } from './pages/admin';
+import { AccessManagementHub, AdminMandatesPage, AdminUsersPage, AdminUserMandatesPage, AdminFeatureAccessPage, AdminInvitationsPage, AdminMandateRolesPage, AdminFeatureRolesPage, AdminFeatureInstanceUsersPage, AdminMandateRolePermissionsPage, AdminUserAccessOverviewPage, AdminLogsPage, AdminDemoConfigPage } from './pages/admin';
 import { AdminMandateWizardPage, AdminInvitationWizardPage } from './pages/admin/wizards';
 import { PromptsPage, FilesPage, ConnectionsPage } from './pages/basedata';
 import { BillingDataView, BillingAdmin, BillingMandateView, AdminSubscriptionsPage } from './pages/billing';
-import { AutomationsDashboardPage } from './pages/AutomationsDashboardPage';
+import { WorkflowAutomationPage } from './pages/workflowAutomation/WorkflowAutomationHubPage';
+import { RagInventoryPage } from './pages/RagInventoryPage';
 import { ComplianceAuditPage } from './pages/ComplianceAuditPage';
 function App() {
     // Load saved theme preference and set app name on app mount
@@ -71,7 +73,6 @@ function App() {
     
     return (
         <LanguageProvider>
-            <AuthProvider>
                 <ToastProvider>
                     <VoiceCatalogProvider>
                     <WorkflowSelectionProvider>
@@ -125,15 +126,20 @@ function App() {
                             </Route>
                             
                             {/* ============================================== */}
-                            {/* AUTOMATIONS DASHBOARD                          */}
+                            {/* WORKFLOW AUTOMATION (System-Komponente)         */}
                             {/* ============================================== */}
-                            <Route path="automations" element={<AutomationsDashboardPage />} />
+                            <Route path="workflow-automation" element={<WorkflowAutomationPage />} />
+                            
+                            {/* ============================================== */}
+                            {/* RAG INVENTORY                                  */}
+                            {/* ============================================== */}
+                            <Route path="rag-inventory" element={<RagInventoryPage />} />
                             
                             {/* Legacy top-level routes – redirect to dashboard (migrated to feature-instance routes) */}
-                            <Route path="chatbot" element={<Navigate to="/" replace />} />
                             <Route path="pek" element={<Navigate to="/" replace />} />
                             <Route path="speech" element={<Navigate to="/" replace />} />
                             
+
                             {/* ============================================== */}
                             {/* FEATURE-INSTANZ ROUTES                         */}
                             {/* /mandates/:mandateId/:featureCode/:instanceId  */}
@@ -147,8 +153,7 @@ function App() {
                                 <Route path="dashboard" element={<FeatureViewPage view="dashboard" />} />
                                 <Route path="organisations" element={<FeatureViewPage view="organisations" />} />
                                 <Route path="contracts" element={<FeatureViewPage view="contracts" />} />
-                                <Route path="documents" element={<FeatureViewPage view="documents" />} />
+                                <Route path="data-tables" element={<FeatureViewPage view="data-tables" />} />
-                                <Route path="positions" element={<FeatureViewPage view="positions" />} />
                                 <Route path="roles" element={<FeatureViewPage view="roles" />} />
                                 <Route path="access" element={<FeatureViewPage view="access" />} />
                                 <Route path="runs" element={<FeatureViewPage view="runs" />} />
@@ -158,8 +163,7 @@ function App() {
                                 <Route path="chat" element={<FeatureViewPage view="chat" />} />
                                 <Route path="threads" element={<FeatureViewPage view="threads" />} />
                                 <Route path="position-documents" element={<FeatureViewPage view="position-documents" />} />
-                                <Route path="expense-import" element={<FeatureViewPage view="expense-import" />} />
+                                <Route path="import-process" element={<FeatureViewPage view="import-process" />} />
-                                <Route path="scan-upload" element={<FeatureViewPage view="scan-upload" />} />
                                 <Route path="instance-roles" element={<FeatureViewPage view="instance-roles" />} />
                                 <Route path="analyse" element={<FeatureViewPage view="analyse" />} />
                                 <Route path="abschluss" element={<FeatureViewPage view="abschluss" />} />
@@ -169,24 +173,26 @@ function App() {
                                 <Route path="templates" element={<FeatureViewPage view="templates" />} />
                                 <Route path="logs" element={<FeatureViewPage view="logs" />} />
                                 
-                                {/* Workspace + Automation2 Editor */}
+                                {/* Workspace Editor */}
                                 <Route path="editor" element={<FeatureViewPage view="editor" />} />
-                                <Route path="rag-insights" element={<FeatureViewPage view="rag-insights" />} />
-                                
-                                {/* Automation2 Workflows & Tasks */}
-                                <Route path="workflows" element={<FeatureViewPage view="workflows" />} />
-                                <Route path="workflows-tasks" element={<FeatureViewPage view="workflows-tasks" />} />
                                 
                                 {/* Teams Bot Feature Views */}
                                 <Route path="sessions" element={<FeatureViewPage view="sessions" />} />
                                 <Route path="settings" element={<FeatureViewPage view="settings" />} />
                                 
+                                {/* Shared: assistant + modules routes (ComCoach + TeamsBot) */}
+                                <Route path="assistant" element={<FeatureViewPage view="assistant" />} />
+                                <Route path="modules" element={<FeatureViewPage view="modules" />} />
+                                
                                 {/* Neutralization Feature Views */}
                                 <Route path="playground" element={<FeatureViewPage view="playground" />} />
                                 
                                 {/* CommCoach Feature Views */}
-                                <Route path="coaching" element={<FeatureViewPage view="coaching" />} />
+                                <Route path="session" element={<FeatureViewPage view="session" />} />
-                                <Route path="dossier" element={<FeatureViewPage view="dossier" />} />
+                                
+                                {/* Redmine Feature Views */}
+                                <Route path="stats" element={<FeatureViewPage view="stats" />} />
+                                <Route path="browser" element={<FeatureViewPage view="browser" />} />
                                 
                                 {/* Catch-all für unbekannte Sub-Pfade */}
                                 <Route path="*" element={<FeatureViewPage view="not-found" />} />
@@ -215,7 +221,7 @@ function App() {
                                 <Route path="subscriptions" element={<AdminSubscriptionsPage />} />
                                 <Route path="logs" element={<AdminLogsPage />} />
                                 <Route path="languages" element={null} />
-                                <Route path="database-health" element={<AdminDatabaseHealthPage />} />
+                                <Route path="database-health" element={null} />
                                 <Route path="demo-config" element={<AdminDemoConfigPage />} />
                                 <Route path="mandate-wizard" element={<AdminMandateWizardPage />} />
                                 <Route path="invitation-wizard" element={<AdminInvitationWizardPage />} />
@@ -235,7 +241,6 @@ function App() {
                     </WorkflowSelectionProvider>
                     </VoiceCatalogProvider>
                 </ToastProvider>
-            </AuthProvider>
         </LanguageProvider>
     );
 }

src/api.ts

@@ -1,25 +1,10 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 // api.ts
 import axios from 'axios';
 import { addCSRFTokenToHeaders, getCSRFToken, generateAndStoreCSRFToken } from './utils/csrfUtils';
 import { clearUserDataCache, getUserDataCache } from './utils/userCache';
 
-// Utility function to resolve hostname to IP address
-const resolveHostnameToIP = async (hostname: string): Promise<string | null> => {
-    try {
-        // For localhost, return as is
-        if (hostname === 'localhost' || hostname === '127.0.0.1') {
-            return hostname;
-        }
-        
-        // For production domains, we can't directly resolve IP due to CORS
-        // But we can show the hostname which is more useful anyway
-        return hostname;
-    } catch (error) {
-        console.warn('Could not resolve hostname to IP:', error);
-        return hostname;
-    }
-};
-
 /**
  * Extract mandate/instance context from current URL.
  * URL pattern: /mandates/:mandateId/:featureCode/:instanceId/...
@@ -44,45 +29,25 @@ const getContextFromUrl = (): { mandateId?: string; instanceId?: string } => {
 
 import { getApiBaseUrl } from '../config/config';
 
+const _baseUrl = getApiBaseUrl();
+
+if (import.meta.env.DEV) {
+    console.log(`[api] Backend: ${_baseUrl} | env: ${import.meta.env.MODE}`);
+}
+
 const api = axios.create({
-    baseURL: getApiBaseUrl(),
+    baseURL: _baseUrl,
-    withCredentials: true
+    withCredentials: true,
+    paramsSerializer: { indexes: null },
 });
 
-// Add a request interceptor to add the auth token, context headers, and log backend IP
+// Add a request interceptor to add the auth token, context headers
 api.interceptors.request.use(
     async (config) => {
-        // Log backend information
+        // Add auth token if available (otherwise httpOnly cookies are used automatically)
-        const backendUrl = config.baseURL || getApiBaseUrl();
-        console.log(`🌐 Communicating with backend: ${backendUrl}`);
-        
-        // Try to resolve and log the IP address
-        if (backendUrl) {
-            try {
-                const url = new URL(backendUrl);
-                const hostname = url.hostname;
-                const resolvedIP = await resolveHostnameToIP(hostname);
-                
-                console.log(`📍 Backend hostname: ${hostname}`);
-                console.log(`🔗 Full backend URL: ${backendUrl}`);
-                console.log(`🌍 Resolved address: ${resolvedIP}`);
-                
-                // Log environment info
-                console.log(`🏗️ Environment: ${import.meta.env.MODE}`);
-                console.log(`⚙️ API Base URL: ${getApiBaseUrl()}`);
-            } catch (error) {
-                console.warn('Could not parse backend URL:', error);
-            }
-        }
-        
-        // Check for auth token in localStorage and add to headers
         const authToken = localStorage.getItem('authToken');
         if (authToken && config.headers) {
             config.headers.Authorization = `Bearer ${authToken}`;
-            console.log('🔑 Using Bearer token for authentication');
-        } else {
-            // Fallback: httpOnly cookies
-            console.log('🍪 Using httpOnly cookies for authentication (automatic)');
         }
         
         // Send app language to backend so i18n labels match the UI
@@ -92,6 +57,20 @@ api.interceptors.request.use(
             config.headers['Accept-Language'] = appLanguage;
         }
 
+        // Send browser IANA timezone (e.g. "Europe/Zurich") so the gateway can
+        // resolve "now" for AI agents and user-visible time strings without
+        // hardcoding a server-side default. Mirrors the Accept-Language pattern.
+        if (config.headers) {
+            try {
+                const browserTimezone = Intl.DateTimeFormat().resolvedOptions().timeZone;
+                if (browserTimezone) {
+                    config.headers['X-User-Timezone'] = browserTimezone;
+                }
+            } catch {
+                // Older browsers without Intl.DateTimeFormat: backend falls back to UTC
+            }
+        }
+
         // Add multi-tenant context headers from URL (if not already set)
         // This ensures Feature-Instance roles are loaded for permission checks
         const context = getContextFromUrl();

src/api/attributesApi.ts

@@ -1,4 +1,9 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 import { ApiRequestOptions } from '../hooks/useApi';
+import type { AttributeType } from '../utils/attributeTypeMapper';
+
+export type { AttributeType };
 
 // ============================================================================
 // TYPES & INTERFACES
@@ -7,7 +12,7 @@ import { ApiRequestOptions } from '../hooks/useApi';
 export interface AttributeDefinition {
   name: string;
   label: string;
-  type: 'string' | 'number' | 'date' | 'boolean' | 'enum' | 'text' | 'email' | 'checkbox' | 'select' | 'multiselect' | 'textarea';
+  type: AttributeType;
   sortable?: boolean;
   filterable?: boolean;
   searchable?: boolean;

src/api/authApi.ts

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 import { ApiRequestOptions } from '../hooks/useApi';
 import api from '../api';
 import { addCSRFTokenToHeaders } from '../utils/csrfUtils';
@@ -12,14 +14,30 @@ export interface LoginRequest {
 }
 
 export interface LoginResponse {
-  type: 'local_auth_success';
+  type: 'local_auth_success' | 'mfa_required' | 'mfa_setup_required';
   accessToken?: string;
   tokenType?: string;
   authenticationAuthority?: string;
+  mfaToken?: string;
+  provisioningUri?: string;
   label?: any;
   fieldLabels?: any;
 }
 
+export interface MfaVerifyRequest {
+  token: string;
+  code: string;
+}
+
+export interface MfaSetupResponse {
+  provisioningUri: string;
+}
+
+export interface MfaStatusResponse {
+  mfaEnabled: boolean;
+  mfaRequired: boolean;
+}
+
 export interface RegisterData {
   username: string;
   email: string;
@@ -316,3 +334,36 @@ export async function logoutApi(): Promise<void> {
   await api.post('/api/local/logout');
 }
 
+// ============================================================================
+// MFA API FUNCTIONS
+// ============================================================================
+
+export async function mfaVerifyApi(data: MfaVerifyRequest): Promise<LoginResponse> {
+  const response = await api.post<LoginResponse>('/api/mfa/verify', data);
+  return response.data;
+}
+
+export async function mfaSetupApi(): Promise<MfaSetupResponse> {
+  const response = await api.post<MfaSetupResponse>('/api/mfa/setup');
+  return response.data;
+}
+
+export async function mfaConfirmApi(code: string, token?: string): Promise<{ mfaEnabled: boolean }> {
+  if (token) {
+    const response = await api.post<{ mfaEnabled: boolean }>('/api/mfa/confirm', { code, token });
+    return response.data;
+  }
+  const response = await api.post<{ mfaEnabled: boolean }>('/api/mfa/confirm-authenticated', { code });
+  return response.data;
+}
+
+export async function mfaStatusApi(): Promise<MfaStatusResponse> {
+  const response = await api.get<MfaStatusResponse>('/api/mfa/status');
+  return response.data;
+}
+
+export async function mfaDisableApi(code: string): Promise<{ mfaEnabled: boolean }> {
+  const response = await api.post<{ mfaEnabled: boolean }>('/api/mfa/disable', { code });
+  return response.data;
+}
+

src/api/billingApi.ts

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 import { ApiRequestOptions } from '../hooks/useApi';
 
 // ============================================================================
@@ -29,13 +31,36 @@ export interface BillingTransaction {
   aicoreProvider?: string;
   aicoreModel?: string;
   createdByUserId?: string;
-  createdAt?: string;
+  sysCreatedAt?: string;
   mandateId?: string;
   mandateName?: string;
   userId?: string;
   userName?: string;
 }
 
+/** Pagination request for GET /api/billing/transactions with `pagination` JSON (table + grouping). */
+export interface BillingTransactionsPaginationParams {
+  page?: number;
+  pageSize?: number;
+  sort?: Array<{ field: string; direction: 'asc' | 'desc' }>;
+  filters?: Record<string, any>;
+  search?: string;
+  viewKey?: string;
+  groupByLevels?: Array<{ field: string; nullLabel?: string; direction?: 'asc' | 'desc' }>;
+}
+
+export interface BillingTransactionsPaginatedResponse {
+  items: BillingTransaction[];
+  pagination?: {
+    currentPage: number;
+    pageSize: number;
+    totalItems: number;
+    totalPages: number;
+  };
+  groupLayout?: import('./connectionApi').GroupLayout;
+  appliedView?: { viewKey?: string; displayName?: string };
+}
+
 export interface BillingSettings {
   id: string;
   mandateId: string;
@@ -56,8 +81,12 @@ export interface BillingSettingsUpdate {
   rechargeMaxPerMonth?: number;
 }
 
+export type BillingBucketSize = 'day' | 'month' | 'year';
+
 export interface UsageReport {
-  period: string;
+  dateFrom: string;
+  dateTo: string;
+  bucketSize: BillingBucketSize;
   totalCost: number;
   transactionCount: number;
   costByProvider: Record<string, number>;
@@ -65,6 +94,12 @@ export interface UsageReport {
   costByFeature: Record<string, number>;
 }
 
+export interface StatisticsRangeRequest {
+  dateFrom: string;
+  dateTo: string;
+  bucketSize: BillingBucketSize;
+}
+
 export interface AccountSummary {
   id: string;
   mandateId: string;
@@ -125,7 +160,31 @@ export async function fetchBalanceForMandate(
 }
 
 /**
- * Fetch transaction history
+ * Fetch transaction history (table UI: pagination, filters, sort, saved views, grouping).
+ * Endpoint: GET /api/billing/transactions?pagination=...
+ */
+export async function fetchTransactionsPaginated(
+  request: ApiRequestFunction,
+  params?: BillingTransactionsPaginationParams
+): Promise<BillingTransactionsPaginatedResponse> {
+  const paginationObj: Record<string, unknown> = {};
+  if (params?.page !== undefined) paginationObj.page = params.page;
+  if (params?.pageSize !== undefined) paginationObj.pageSize = params.pageSize;
+  if (params?.sort?.length) paginationObj.sort = params.sort;
+  if (params?.filters && Object.keys(params.filters).length > 0) paginationObj.filters = params.filters;
+  if (params?.search) paginationObj.search = params.search;
+  if (params?.viewKey) paginationObj.viewKey = params.viewKey;
+  if (params?.groupByLevels !== undefined) paginationObj.groupByLevels = params.groupByLevels;
+
+  return await request({
+    url: '/api/billing/transactions',
+    method: 'get',
+    params: { pagination: JSON.stringify(paginationObj) },
+  });
+}
+
+/**
+ * Fetch transaction history (legacy array window)
  * Endpoint: GET /api/billing/transactions
  */
 export async function fetchTransactions(
@@ -141,24 +200,21 @@ export async function fetchTransactions(
 }
 
 /**
- * Fetch usage statistics
+ * Fetch usage statistics for an explicit date range.
- * Endpoint: GET /api/billing/statistics/{period}
+ * Endpoint: GET /api/billing/statistics
  */
 export async function fetchStatistics(
   request: ApiRequestFunction,
-  period: 'day' | 'month' | 'year',
+  range: StatisticsRangeRequest
-  year: number,
-  month?: number
 ): Promise<UsageReport> {
-  const params: Record<string, any> = { year };
-  if (month !== undefined) {
-    params.month = month;
-  }
-  
   return await request({
-    url: `/api/billing/statistics/${period}`,
+    url: '/api/billing/statistics',
     method: 'get',
-    params
+    params: {
+      dateFrom: range.dateFrom,
+      dateTo: range.dateTo,
+      bucketSize: range.bucketSize,
+    },
   });
 }
 
@@ -225,6 +281,19 @@ export async function addCreditAdmin(
   });
 }
 
+/**
+ * Fetch the server-side allow-list of CHF top-up amounts
+ * Endpoint: GET /api/billing/checkout/amounts
+ */
+export async function fetchCheckoutAmounts(
+  request: ApiRequestFunction
+): Promise<number[]> {
+  return await request({
+    url: '/api/billing/checkout/amounts',
+    method: 'get'
+  });
+}
+
 /**
  * Create Stripe Checkout Session for credit top-up
  * Endpoint: POST /api/billing/checkout/create/{mandateId}

src/api/chatbotApi.ts

@@ -1,329 +0,0 @@
-import { ApiRequestOptions } from '../hooks/useApi';
-import api from '../api';
-import { addCSRFTokenToHeaders, getCSRFToken, generateAndStoreCSRFToken } from '../utils/csrfUtils';
-import { Message } from '../components/UiComponents/Messages/MessagesTypes';
-
-// ============================================================================
-// TYPES & INTERFACES
-// ============================================================================
-
-export interface UserInputRequest {
-  input: string;
-  workflowId?: string;
-  files?: Array<{ id: string; name: string }>;
-  metadata?: Record<string, any>;
-}
-
-export interface ChatbotWorkflow {
-  id: string;
-  mandateId?: string; // Optional - not in ChatbotConversation
-  featureInstanceId?: string; // From ChatbotConversation
-  status: string;
-  name?: string;
-  currentRound?: number;
-  currentTask?: number;
-  currentAction?: number;
-  startedAt?: number;
-  lastActivity?: number;
-  [key: string]: any;
-}
-
-export interface StartChatbotRequest {
-  prompt: string;
-  listFileId?: string[];
-  userLanguage?: string;
-  workflowId?: string;
-  metadata?: Record<string, any>;
-}
-
-export interface StartChatbotResponse extends ChatbotWorkflow {
-  // Workflow object returned from start endpoint
-}
-
-export interface ChatDataItem {
-  type: 'message' | 'log' | 'stat' | 'document' | 'stopped' | 'status' | 'chunk';
-  createdAt?: number;
-  item?: Message | any;
-  label?: string; // For status events
-  content?: string; // For chunk events (token-by-token streaming)
-}
-
-// Type for the request function passed to API functions
-export type ApiRequestFunction = (options: ApiRequestOptions<any>) => Promise<any>;
-
-// Type for SSE event handler
-export type SSEEventHandler = (item: ChatDataItem) => void;
-
-// ============================================================================
-// API REQUEST FUNCTIONS
-// ============================================================================
-
-/**
- * Start a new chatbot workflow or continue an existing one with SSE streaming
- * Endpoint: POST /api/chatbot/{instanceId}/start/stream
- * 
- * @param instanceId - Feature Instance ID
- * @param requestBody - Request body with prompt and optional workflowId
- * @param onEvent - Callback function called for each SSE event
- * @param onError - Optional error callback
- * @param onComplete - Optional completion callback
- * @returns Promise that resolves when stream completes
- */
-export async function startChatbotStreamApi(
-  instanceId: string,
-  requestBody: StartChatbotRequest,
-  onEvent: SSEEventHandler,
-  onError?: (error: Error) => void,
-  onComplete?: () => void
-): Promise<void> {
-  try {
-    // Prepare request body
-    console.log('[startChatbotStreamApi] instanceId:', instanceId);
-    console.log('[startChatbotStreamApi] requestBody received:', JSON.stringify(requestBody, null, 2));
-    
-    const body: any = {
-      prompt: requestBody.prompt,
-      ...(requestBody.listFileId && requestBody.listFileId.length > 0 && { listFileId: requestBody.listFileId }),
-      ...(requestBody.userLanguage && { userLanguage: requestBody.userLanguage }),
-      ...(requestBody.metadata && { metadata: requestBody.metadata })
-    };
-    
-    console.log('[startChatbotStreamApi] body being sent:', JSON.stringify(body, null, 2));
-
-    // Add workflowId to query params if provided
-    const url = requestBody.workflowId
-      ? `/api/chatbot/${instanceId}/start/stream?workflowId=${encodeURIComponent(requestBody.workflowId)}`
-      : `/api/chatbot/${instanceId}/start/stream`;
-
-    // Get base URL from api instance
-    const baseURL = api.defaults.baseURL || '';
-    const fullURL = baseURL + url;
-
-    // Prepare headers with authentication and CSRF token
-    const headers: Record<string, string> = {
-      'Content-Type': 'application/json'
-    };
-
-    // Add auth token if available
-    const authToken = localStorage.getItem('authToken');
-    if (authToken) {
-      headers['Authorization'] = `Bearer ${authToken}`;
-    }
-
-    // Add CSRF token for POST requests
-    if (!getCSRFToken()) {
-      generateAndStoreCSRFToken();
-    }
-    addCSRFTokenToHeaders(headers);
-
-    // Use fetch for SSE streaming (POST with body)
-    const response = await fetch(fullURL, {
-      method: 'POST',
-      headers,
-      body: JSON.stringify(body),
-      credentials: 'include' // Include cookies for authentication
-    });
-
-    if (!response.ok) {
-      const errorText = await response.text();
-      throw new Error(`HTTP error! status: ${response.status}, message: ${errorText}`);
-    }
-
-    if (!response.body) {
-      throw new Error('Response body is null');
-    }
-
-    const reader = response.body.getReader();
-    const decoder = new TextDecoder();
-    let buffer = '';
-
-    try {
-      while (true) {
-        const { done, value } = await reader.read();
-
-        if (done) {
-          break;
-        }
-
-        // Decode chunk and add to buffer
-        buffer += decoder.decode(value, { stream: true });
-
-        // Process complete SSE messages
-        const lines = buffer.split('\n');
-        buffer = lines.pop() || ''; // Keep incomplete line in buffer
-
-        for (const line of lines) {
-          if (line.startsWith('data: ')) {
-            try {
-              const jsonStr = line.slice(6); // Remove 'data: ' prefix
-              if (jsonStr.trim()) {
-                const item: ChatDataItem = JSON.parse(jsonStr);
-                console.log('[SSE] Received event:', item.type, item);
-                onEvent(item);
-              }
-            } catch (parseError) {
-              console.warn('Failed to parse SSE event:', line, parseError);
-            }
-          } else if (line.startsWith(':')) {
-            // Comment/keepalive line, ignore
-            continue;
-          }
-        }
-      }
-
-      // Process any remaining buffer content
-      if (buffer.trim()) {
-        const lines = buffer.split('\n');
-        for (const line of lines) {
-          if (line.startsWith('data: ')) {
-            try {
-              const jsonStr = line.slice(6);
-              if (jsonStr.trim()) {
-                const item: ChatDataItem = JSON.parse(jsonStr);
-                onEvent(item);
-              }
-            } catch (parseError) {
-              console.warn('Failed to parse SSE event:', line, parseError);
-            }
-          }
-        }
-      }
-
-      if (onComplete) {
-        onComplete();
-      }
-    } finally {
-      reader.releaseLock();
-    }
-  } catch (error: any) {
-    console.error('Error in startChatbotStreamApi:', error);
-    if (onError) {
-      onError(error instanceof Error ? error : new Error(String(error)));
-    } else {
-      throw error;
-    }
-  }
-}
-
-/**
- * Stop a running chatbot workflow
- * Endpoint: POST /api/chatbot/{instanceId}/stop/{workflowId}
- */
-export async function stopChatbotApi(
-  request: ApiRequestFunction,
-  instanceId: string,
-  workflowId: string
-): Promise<ChatbotWorkflow> {
-  console.log('[stopChatbotApi] Calling stop endpoint:', `/api/chatbot/${instanceId}/stop/${workflowId}`, { instanceId, workflowId });
-  const data = await request({
-    url: `/api/chatbot/${instanceId}/stop/${workflowId}`,
-    method: 'post'
-  });
-
-  console.log('[stopChatbotApi] Stop response:', data);
-  return data as ChatbotWorkflow;
-}
-
-/**
- * Get chatbot threads/workflows
- * Endpoint: GET /api/chatbot/{instanceId}/threads
- */
-export async function getChatbotThreadsApi(
-  request: ApiRequestFunction,
-  instanceId: string,
-  pagination?: { page?: number; pageSize?: number }
-): Promise<{ items: ChatbotWorkflow[]; metadata: any }> {
-  const paginationParam = pagination ? JSON.stringify(pagination) : undefined;
-  const requestParams = paginationParam
-    ? { pagination: paginationParam }
-    : undefined;
-
-  console.log(`[getChatbotThreadsApi] instanceId: ${instanceId}, params:`, requestParams);
-
-  const data = await request({
-    url: `/api/chatbot/${instanceId}/threads`,
-    method: 'get',
-    params: requestParams
-  }) as any;
-
-  console.log(`[getChatbotThreadsApi] Full response:`, JSON.stringify(data, null, 2));
-  console.log(`[getChatbotThreadsApi] Response structure:`, {
-    hasItems: !!data.items,
-    itemsLength: Array.isArray(data.items) ? data.items.length : 'not an array',
-    hasMetadata: !!data.metadata,
-    metadataKeys: data.metadata ? Object.keys(data.metadata) : []
-  });
-
-  return {
-    items: Array.isArray(data.items) ? data.items : [],
-    metadata: data.pagination ?? data.metadata ?? {}
-  };
-}
-
-/**
- * Get a specific chatbot thread/workflow with its chat data
- * Endpoint: GET /api/chatbot/{instanceId}/threads?workflowId={id}
- * 
- * Backend returns: { workflow: ChatbotWorkflow, chatData: { items: ChatDataItem[] } }
- * 
- * @param request - API request function
- * @param instanceId - Feature Instance ID
- * @param workflowId - ID of the workflow to fetch
- * @returns Object containing workflow details and chatData with items array
- */
-export async function getChatbotThreadApi(
-  request: ApiRequestFunction,
-  instanceId: string,
-  workflowId: string
-): Promise<{ workflow: ChatbotWorkflow; chatData: { items: ChatDataItem[] } }> {
-  console.log(`[getChatbotThreadApi] instanceId: ${instanceId}, workflowId: ${workflowId}`);
-  
-  const data = await request({
-    url: `/api/chatbot/${instanceId}/threads`,
-    method: 'get',
-    params: { workflowId }
-  }) as { workflow: ChatbotWorkflow; chatData: { items: ChatDataItem[] } };
-
-  console.log(`[getChatbotThreadApi] Full response for workflowId ${workflowId}:`, JSON.stringify(data, null, 2));
-  console.log(`[getChatbotThreadApi] Response structure:`, {
-    hasWorkflow: !!data.workflow,
-    workflowKeys: data.workflow ? Object.keys(data.workflow) : [],
-    hasChatData: !!data.chatData,
-    hasItems: !!data.chatData?.items,
-    chatDataKeys: data.chatData ? Object.keys(data.chatData) : [],
-    itemsLength: Array.isArray(data.chatData?.items) ? data.chatData.items.length : 'not an array',
-    chatDataTypes: Array.isArray(data.chatData?.items) ? data.chatData.items.map((item: ChatDataItem) => item?.type).filter(Boolean) : []
-  });
-
-  return {
-    workflow: data.workflow,
-    chatData: data.chatData || { items: [] }
-  };
-}
-
-/**
- * Delete a chatbot workflow
- * Endpoint: DELETE /api/chatbot/{instanceId}/{workflowId}
- * 
- * @param request - API request function
- * @param instanceId - Feature Instance ID
- * @param workflowId - ID of the workflow to delete
- * @returns Success status
- */
-export async function deleteChatbotWorkflowApi(
-  request: ApiRequestFunction,
-  instanceId: string,
-  workflowId: string
-): Promise<boolean> {
-  try {
-    await request({
-      url: `/api/chatbot/${instanceId}/${workflowId}`,
-      method: 'delete'
-    });
-    return true;
-  } catch (error: any) {
-    console.error('Error deleting chatbot workflow:', error);
-    throw error;
-  }
-}
-

src/api/clickupApi.ts

@@ -0,0 +1,135 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
+/**
+ * ClickUp API — ClickUp-specific functions for the workflow automation flow editor.
+ *
+ * Extracted from the legacy workflowApi.ts re-export shim so each integration
+ * lives in its own module.
+ */
+
+import type { ApiRequestFunction } from './workflowAutomationApi';
+
+function _encodedConnectionId(connectionId: string): string {
+  return encodeURIComponent(connectionId);
+}
+
+/** ClickUp GET /task/{taskId} — list.id for resolving list-scoped fields when only task id is known. */
+export async function fetchClickupTask(
+  request: ApiRequestFunction,
+  connectionId: string,
+  taskId: string
+): Promise<Record<string, unknown>> {
+  const data = await request({
+    url: `/api/clickup/${_encodedConnectionId(connectionId)}/tasks/${encodeURIComponent(taskId)}`,
+    method: 'get',
+  });
+  return data && typeof data === 'object' ? (data as Record<string, unknown>) : {};
+}
+
+/** ClickUp list metadata (statuses, etc.) — GET /api/clickup/{connectionId}/lists/{listId}. */
+export async function fetchClickupList(
+  request: ApiRequestFunction,
+  connectionId: string,
+  listId: string
+): Promise<Record<string, unknown>> {
+  const data = await request({
+    url: `/api/clickup/${_encodedConnectionId(connectionId)}/lists/${encodeURIComponent(listId)}`,
+    method: 'get',
+  });
+  return data && typeof data === 'object' ? (data as Record<string, unknown>) : {};
+}
+
+/** ClickUp workspace/team (members for assignees) — GET /api/clickup/{connectionId}/teams/{teamId}. */
+export async function fetchClickupTeam(
+  request: ApiRequestFunction,
+  connectionId: string,
+  teamId: string
+): Promise<Record<string, unknown>> {
+  const data = await request({
+    url: `/api/clickup/${_encodedConnectionId(connectionId)}/teams/${encodeURIComponent(teamId)}`,
+    method: 'get',
+  });
+  return data && typeof data === 'object' ? (data as Record<string, unknown>) : {};
+}
+
+/** ClickUp list custom fields (GET /api/clickup/{connectionId}/lists/{listId}/fields). */
+export async function fetchClickupListFields(
+  request: ApiRequestFunction,
+  connectionId: string,
+  listId: string
+): Promise<{ fields?: unknown[] } & Record<string, unknown>> {
+  const data = await request({
+    url: `/api/clickup/${_encodedConnectionId(connectionId)}/lists/${encodeURIComponent(listId)}/fields`,
+    method: 'get',
+  });
+  return (data && typeof data === 'object' ? data : {}) as { fields?: unknown[] } & Record<string, unknown>;
+}
+
+/** ClickUp GET /list/{id}/task page (tasks in a list for relationship dropdowns). */
+export interface ClickupListTaskItem {
+  id?: string;
+  name?: string;
+}
+
+export async function fetchClickupListTasks(
+  request: ApiRequestFunction,
+  connectionId: string,
+  listId: string,
+  options?: { page?: number; includeClosed?: boolean }
+): Promise<
+  { tasks?: ClickupListTaskItem[]; last_page?: boolean } & Record<string, unknown>
+> {
+  const data = await request({
+    url: `/api/clickup/${_encodedConnectionId(connectionId)}/lists/${encodeURIComponent(listId)}/tasks`,
+    method: 'get',
+    params: {
+      page: options?.page ?? 0,
+      include_closed: options?.includeClosed ?? false,
+    },
+  });
+  return (data && typeof data === 'object' ? data : {}) as {
+    tasks?: ClickupListTaskItem[];
+    last_page?: boolean;
+  } & Record<string, unknown>;
+}
+
+/** Paginated tasks in a list — for ClickUp relationship dropdowns and input.form „ClickUp-Aufgabe". */
+export async function loadClickupListTasksForDropdown(
+  request: ApiRequestFunction,
+  connectionId: string,
+  listId: string
+): Promise<Array<{ id: string; name: string }>> {
+  const acc: Array<{ id: string; name: string }> = [];
+  const seen = new Set<string>();
+  const maxPages = 12;
+  const pageSizeHint = 100;
+  for (let page = 0; page < maxPages; page++) {
+    const data = await fetchClickupListTasks(request, connectionId, listId, {
+      page,
+      includeClosed: false,
+    });
+    if (data && typeof data === 'object' && 'error' in data && (data as { error?: unknown }).error) {
+      const err = (data as { error?: unknown }).error;
+      const body = (data as { body?: string }).body;
+      throw new Error(
+        typeof err === 'string' ? err + (body ? `: ${body.slice(0, 200)}` : '') : 'ClickUp API error'
+      );
+    }
+    const tasks = Array.isArray(data.tasks) ? data.tasks : [];
+    for (const t of tasks) {
+      const id = t?.id != null ? String(t.id) : '';
+      if (!id || seen.has(id)) continue;
+      seen.add(id);
+      acc.push({ id, name: String(t.name ?? id) });
+    }
+    const rawLast = (data as Record<string, unknown>).last_page;
+    const last =
+      rawLast === true ||
+      rawLast === 'true' ||
+      tasks.length === 0 ||
+      tasks.length < pageSizeHint;
+    if (last) break;
+  }
+  acc.sort((a, b) => a.name.localeCompare(b.name, 'de'));
+  return acc;
+}

src/api/commcoachApi.ts

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 import api from '../api';
 import { addCSRFTokenToHeaders, getCSRFToken, generateAndStoreCSRFToken } from '../utils/csrfUtils';
 import { ApiRequestOptions } from '../hooks/useApi';
@@ -109,8 +111,8 @@ export interface CoachingUserProfile {
 }
 
 export interface DashboardData {
-  totalContexts: number;
+  totalModules: number;
-  activeContexts: number;
+  activeModules: number;
   totalSessions: number;
   totalMinutes: number;
   streakDays: number;
@@ -122,7 +124,11 @@ export interface DashboardData {
   goalProgress?: number;
   badges?: CoachingBadge[];
   level?: { number: number; label: string; totalSessions: number };
-  contexts: Array<{ id: string; title: string; category: string; sessionCount: number; lastSessionAt?: string; goalProgress?: number }>;
+  modules: Array<{ id: string; title: string; moduleType: string; sessionCount: number; lastSessionAt?: string; goalProgress?: number }>;
+  /** @deprecated Use totalModules/activeModules/modules instead */
+  totalContexts?: number;
+  activeContexts?: number;
+  contexts?: Array<{ id: string; title: string; category: string; sessionCount: number; lastSessionAt?: string; goalProgress?: number }>;
 }
 
 export interface SSEEvent {
@@ -133,31 +139,73 @@ export interface SSEEvent {
 
 export type ApiRequestFunction = (options: ApiRequestOptions<any>) => Promise<any>;
 
+export function getApiRequest(): ApiRequestFunction {
+  return async (options: ApiRequestOptions<any>) => {
+    const response = await api(options);
+    return response.data;
+  };
+}
+
 // ============================================================================
-// Context API
+// Module API (TrainingModule — replaces Context API)
+// ============================================================================
+
+export async function listModulesApi(request: ApiRequestFunction, instanceId: string): Promise<any[]> {
+  const data = await request({ url: `/api/commcoach/${instanceId}/modules`, method: 'get' });
+  return data.modules || [];
+}
+
+export async function createModuleApi(request: ApiRequestFunction, instanceId: string, body: {
+  title: string; moduleType?: string; goals?: string; personaId?: string; kpiTargets?: string;
+}): Promise<any> {
+  const data = await request({ url: `/api/commcoach/${instanceId}/modules`, method: 'post', data: body });
+  return data.module;
+}
+
+export async function getModuleDetailApi(request: ApiRequestFunction, instanceId: string, moduleId: string): Promise<any> {
+  const data = await request({ url: `/api/commcoach/${instanceId}/modules/${moduleId}`, method: 'get' });
+  return data;
+}
+
+export async function updateModuleApi(request: ApiRequestFunction, instanceId: string, moduleId: string, body: any): Promise<any> {
+  const data = await request({ url: `/api/commcoach/${instanceId}/modules/${moduleId}`, method: 'put', data: body });
+  return data.module;
+}
+
+export async function deleteModuleApi(request: ApiRequestFunction, instanceId: string, moduleId: string): Promise<void> {
+  await request({ url: `/api/commcoach/${instanceId}/modules/${moduleId}`, method: 'delete' });
+}
+
+export async function listSessionsApi(request: ApiRequestFunction, instanceId: string, moduleId: string): Promise<any[]> {
+  const data = await request({ url: `/api/commcoach/${instanceId}/modules/${moduleId}/sessions`, method: 'get' });
+  return data.sessions || [];
+}
+
+// ============================================================================
+// Context / Module API (uses /modules/ endpoints)
 // ============================================================================
 
 export async function getContextsApi(request: ApiRequestFunction, instanceId: string): Promise<CoachingContext[]> {
-  const data = await request({ url: `/api/commcoach/${instanceId}/contexts`, method: 'get' });
+  const data = await request({ url: `/api/commcoach/${instanceId}/modules`, method: 'get' });
-  return data.contexts || [];
+  return data.modules || [];
 }
 
 export async function createContextApi(request: ApiRequestFunction, instanceId: string, body: {
   title: string; description?: string; category?: string; goals?: string[];
 }): Promise<CoachingContext> {
-  const data = await request({ url: `/api/commcoach/${instanceId}/contexts`, method: 'post', data: body });
+  const data = await request({ url: `/api/commcoach/${instanceId}/modules`, method: 'post', data: body });
-  return data.context;
+  return data.module;
 }
 
 export async function getContextDetailApi(request: ApiRequestFunction, instanceId: string, contextId: string): Promise<{
   context: CoachingContext; tasks: CoachingTask[]; scores: CoachingScore[]; sessions: CoachingSession[];
 }> {
   const data = await request({
-    url: `/api/commcoach/${instanceId}/contexts/${contextId}`,
+    url: `/api/commcoach/${instanceId}/modules/${contextId}`,
     method: 'get',
     params: { _t: Date.now() },
   });
-  const ctx = data?.context ?? data;
+  const ctx = data?.module ?? data;
   return {
     context: ctx,
     tasks: data?.tasks ?? [],
@@ -167,22 +215,22 @@ export async function getContextDetailApi(request: ApiRequestFunction, instanceI
 }
 
 export async function updateContextApi(request: ApiRequestFunction, instanceId: string, contextId: string, body: any): Promise<CoachingContext> {
-  const data = await request({ url: `/api/commcoach/${instanceId}/contexts/${contextId}`, method: 'put', data: body });
+  const data = await request({ url: `/api/commcoach/${instanceId}/modules/${contextId}`, method: 'put', data: body });
-  return data.context;
+  return data.module;
 }
 
 export async function deleteContextApi(request: ApiRequestFunction, instanceId: string, contextId: string): Promise<void> {
-  await request({ url: `/api/commcoach/${instanceId}/contexts/${contextId}`, method: 'delete' });
+  await request({ url: `/api/commcoach/${instanceId}/modules/${contextId}`, method: 'delete' });
 }
 
 export async function archiveContextApi(request: ApiRequestFunction, instanceId: string, contextId: string): Promise<CoachingContext> {
-  const data = await request({ url: `/api/commcoach/${instanceId}/contexts/${contextId}/archive`, method: 'post' });
+  const data = await request({ url: `/api/commcoach/${instanceId}/modules/${contextId}/archive`, method: 'post' });
-  return data.context;
+  return data.module;
 }
 
 export async function activateContextApi(request: ApiRequestFunction, instanceId: string, contextId: string): Promise<CoachingContext> {
-  const data = await request({ url: `/api/commcoach/${instanceId}/contexts/${contextId}/activate`, method: 'post' });
+  const data = await request({ url: `/api/commcoach/${instanceId}/modules/${contextId}/activate`, method: 'post' });
-  return data.context;
+  return data.module;
 }
 
 // ============================================================================
@@ -192,7 +240,7 @@ export async function activateContextApi(request: ApiRequestFunction, instanceId
 export async function startSessionApi(request: ApiRequestFunction, instanceId: string, contextId: string): Promise<{
   session: CoachingSession; messages: CoachingMessage[]; resumed: boolean;
 }> {
-  const data = await request({ url: `/api/commcoach/${instanceId}/contexts/${contextId}/sessions/start`, method: 'post' });
+  const data = await request({ url: `/api/commcoach/${instanceId}/modules/${contextId}/sessions/start`, method: 'post' });
   return data;
 }
 
@@ -207,7 +255,7 @@ export async function startSessionStreamApi(
   try {
     const baseURL = api.defaults.baseURL || '';
     const personaParam = personaId ? `?personaId=${encodeURIComponent(personaId)}` : '';
-    const url = `${baseURL}/api/commcoach/${instanceId}/contexts/${contextId}/sessions/start${personaParam}`;
+    const url = `${baseURL}/api/commcoach/${instanceId}/modules/${contextId}/sessions/start${personaParam}`;
 
     const headers: Record<string, string> = { 'Content-Type': 'application/json' };
     const authToken = localStorage.getItem('authToken');
@@ -243,14 +291,11 @@ export async function startSessionStreamApi(
 
         for (const line of lines) {
           if (line.startsWith('data: ')) {
-            try {
+            const jsonStr = line.slice(6);
-              const jsonStr = line.slice(6);
+            if (jsonStr.trim()) {
-              if (jsonStr.trim()) {
+              let event: SSEEvent;
-                const event: SSEEvent = JSON.parse(jsonStr);
+              try { event = JSON.parse(jsonStr); } catch { continue; }
-                onEvent(event);
+              onEvent(event);
-              }
-            } catch {
-              // skip malformed lines
             }
           }
         }
@@ -348,14 +393,11 @@ export async function sendMessageStreamApi(
 
         for (const line of lines) {
           if (line.startsWith('data: ')) {
-            try {
+            const jsonStr = line.slice(6);
-              const jsonStr = line.slice(6);
+            if (jsonStr.trim()) {
-              if (jsonStr.trim()) {
+              let event: SSEEvent;
-                const event: SSEEvent = JSON.parse(jsonStr);
+              try { event = JSON.parse(jsonStr); } catch { continue; }
-                onEvent(event);
+              onEvent(event);
-              }
-            } catch {
-              // skip malformed lines
             }
           }
         }
@@ -424,10 +466,12 @@ export async function sendAudioStreamApi(
 
         for (const line of lines) {
           if (line.startsWith('data: ')) {
-            try {
+            const jsonStr = line.slice(6);
-              const jsonStr = line.slice(6);
+            if (jsonStr.trim()) {
-              if (jsonStr.trim()) onEvent(JSON.parse(jsonStr));
+              let event: SSEEvent;
-            } catch { /* skip */ }
+              try { event = JSON.parse(jsonStr); } catch { continue; }
+              onEvent(event);
+            }
           }
         }
       }
@@ -446,14 +490,14 @@ export async function sendAudioStreamApi(
 // ============================================================================
 
 export async function getTasksApi(request: ApiRequestFunction, instanceId: string, contextId: string): Promise<CoachingTask[]> {
-  const data = await request({ url: `/api/commcoach/${instanceId}/contexts/${contextId}/tasks`, method: 'get' });
+  const data = await request({ url: `/api/commcoach/${instanceId}/modules/${contextId}/tasks`, method: 'get' });
   return data.tasks || [];
 }
 
 export async function createTaskApi(request: ApiRequestFunction, instanceId: string, contextId: string, body: {
   title: string; description?: string; priority?: string; dueDate?: string;
 }): Promise<CoachingTask> {
-  const data = await request({ url: `/api/commcoach/${instanceId}/contexts/${contextId}/tasks`, method: 'post', data: body });
+  const data = await request({ url: `/api/commcoach/${instanceId}/modules/${contextId}/tasks`, method: 'post', data: body });
   return data.task;
 }
 
@@ -500,7 +544,14 @@ export async function updateProfileApi(request: ApiRequestFunction, instanceId:
 
 export async function getPersonasApi(request: ApiRequestFunction, instanceId: string): Promise<CoachingPersona[]> {
   const data = await request({ url: `/api/commcoach/${instanceId}/personas`, method: 'get' });
-  return data.personas || [];
+  return data.items || data.personas || [];
+}
+
+export async function fetchPersonasPaginated(request: ApiRequestFunction, instanceId: string, params?: any): Promise<any> {
+  const queryParams: Record<string, string> = {};
+  if (params) queryParams.pagination = JSON.stringify(params);
+  const data = await request({ url: `/api/commcoach/${instanceId}/personas`, method: 'get', params: queryParams });
+  return data;
 }
 
 export async function createPersonaApi(request: ApiRequestFunction, instanceId: string, body: {
@@ -510,10 +561,31 @@ export async function createPersonaApi(request: ApiRequestFunction, instanceId:
   return data.persona;
 }
 
+export async function updatePersonaApi(request: ApiRequestFunction, instanceId: string, personaId: string, body: {
+  label?: string; description?: string; gender?: string; systemPromptOverride?: string; isActive?: boolean;
+}): Promise<CoachingPersona> {
+  const data = await request({ url: `/api/commcoach/${instanceId}/personas/${personaId}`, method: 'put', data: body });
+  return data.persona;
+}
+
 export async function deletePersonaApi(request: ApiRequestFunction, instanceId: string, personaId: string): Promise<void> {
   await request({ url: `/api/commcoach/${instanceId}/personas/${personaId}`, method: 'delete' });
 }
 
+// ============================================================================
+// Module-Persona Mapping API
+// ============================================================================
+
+export async function getModulePersonasApi(request: ApiRequestFunction, instanceId: string, moduleId: string): Promise<string[]> {
+  const data = await request({ url: `/api/commcoach/${instanceId}/modules/${moduleId}/personas`, method: 'get' });
+  return data.personaIds || [];
+}
+
+export async function setModulePersonasApi(request: ApiRequestFunction, instanceId: string, moduleId: string, personaIds: string[]): Promise<string[]> {
+  const data = await request({ url: `/api/commcoach/${instanceId}/modules/${moduleId}/personas`, method: 'put', data: { personaIds } });
+  return data.personaIds || [];
+}
+
 // ============================================================================
 // Badge API (Iteration 2)
 // ============================================================================
@@ -529,7 +601,7 @@ export async function getBadgesApi(request: ApiRequestFunction, instanceId: stri
 
 export function getDossierExportUrl(instanceId: string, contextId: string, format: string = 'md'): string {
   const baseURL = api.defaults.baseURL || '';
-  return `${baseURL}/api/commcoach/${instanceId}/contexts/${contextId}/export?format=${format}`;
+  return `${baseURL}/api/commcoach/${instanceId}/modules/${contextId}/export?format=${format}`;
 }
 
 export function getSessionExportUrl(instanceId: string, sessionId: string, format: string = 'md'): string {
@@ -544,6 +616,6 @@ export function getSessionExportUrl(instanceId: string, sessionId: string, forma
 export async function getScoreHistoryApi(request: ApiRequestFunction, instanceId: string, contextId: string): Promise<Record<string, Array<{
   score: number; trend: string; evidence?: string; createdAt?: string; sessionId?: string;
 }>>> {
-  const data = await request({ url: `/api/commcoach/${instanceId}/contexts/${contextId}/scores/history`, method: 'get' });
+  const data = await request({ url: `/api/commcoach/${instanceId}/modules/${contextId}/scores/history`, method: 'get' });
   return data.history || {};
 }

src/api/connectionApi.ts

@@ -1,13 +1,25 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 import { ApiRequestOptions } from '../hooks/useApi';
 
 // ============================================================================
 // TYPES & INTERFACES
 // ============================================================================
 
+export interface KnowledgePreferences {
+  schemaVersion?: number;
+  mailContentDepth?: 'metadata' | 'snippet' | 'full';
+  mailIndexAttachments?: boolean;
+  filesIndexBinaries?: boolean;
+  clickupScope?: 'titles' | 'title_description' | 'with_comments';
+  clickupIndexAttachments?: boolean;
+  maxAgeDays?: number;
+}
+
 export interface Connection {
   id: string;
   userId: string;
-  authority: 'local' | 'google' | 'msft' | 'clickup';
+  authority: 'local' | 'google' | 'msft' | 'clickup' | 'infomaniak';
   externalId: string;
   externalUsername: string;
   externalEmail?: string;
@@ -15,6 +27,8 @@ export interface Connection {
   connectedAt: number; // Backend uses float for UTC timestamp in seconds
   lastChecked: number; // Backend uses float for UTC timestamp in seconds
   expiresAt?: number; // Backend uses Optional[float] for UTC timestamp in seconds
+  knowledgeIngestionEnabled?: boolean;
+  knowledgePreferences?: KnowledgePreferences | null;
   [key: string]: any; // Allow additional properties
 }
 
@@ -37,6 +51,22 @@ export interface PaginationParams {
   sort?: Array<{ field: string; direction: 'asc' | 'desc' }>;
   filters?: Record<string, any>;
   search?: string;
+  /** Key of a saved view to apply (server loads groupByLevels, filters, sort from DB). */
+  viewKey?: string;
+  /** Explicit grouping levels; when sent (incl. []), overrides the view for this request. */
+  groupByLevels?: Array<{ field: string; nullLabel?: string; direction?: 'asc' | 'desc' }>;
+}
+
+export interface GroupBand {
+  path: string[];
+  label: string;
+  startRowIndex: number;
+  rowCount: number;
+}
+
+export interface GroupLayout {
+  levels: string[];
+  bands: GroupBand[];
 }
 
 export interface PaginatedResponse<T> {
@@ -47,17 +77,21 @@ export interface PaginatedResponse<T> {
     totalItems: number;
     totalPages: number;
   };
+  groupLayout?: GroupLayout;
+  appliedView?: { viewKey?: string; displayName?: string };
 }
 
 export interface CreateConnectionData {
   id?: string;
   userId?: string;
-  authority?: 'msft' | 'google' | 'clickup';
+  authority?: 'msft' | 'google' | 'clickup' | 'infomaniak';
-  type?: 'msft' | 'google' | 'clickup'; // Backend maps type → authority
+  type?: 'msft' | 'google' | 'clickup' | 'infomaniak'; // Backend maps type → authority
   externalId?: string;
   externalUsername?: string;
   externalEmail?: string;
   status?: 'active' | 'expired' | 'revoked' | 'pending';
+  knowledgeIngestionEnabled?: boolean;
+  knowledgePreferences?: KnowledgePreferences | null;
   connectedAt?: number;
   lastChecked?: number;
   expiresAt?: number;
@@ -103,6 +137,8 @@ export async function fetchConnections(
     if (params.sort) paginationObj.sort = params.sort;
     if (params.filters) paginationObj.filters = params.filters;
     if (params.search) paginationObj.search = params.search;
+    if (params.viewKey) paginationObj.viewKey = params.viewKey;
+    if (params.groupByLevels !== undefined) paginationObj.groupByLevels = params.groupByLevels;
     
     if (Object.keys(paginationObj).length > 0) {
       requestParams.pagination = JSON.stringify(paginationObj);
@@ -136,14 +172,20 @@ export async function createConnection(
 /**
  * Connect to a service (initiate OAuth)
  * Endpoint: POST /api/connections/{connectionId}/connect
+ *
+ * @param reauth If true, forces the OAuth provider to re-show the consent screen.
+ *               Required when newly added scopes (e.g. Calendar/Contacts after a
+ *               feature rollout) need to be granted on top of the existing token.
  */
 export async function connectService(
   request: ApiRequestFunction,
-  connectionId: string
+  connectionId: string,
+  reauth: boolean = false
 ): Promise<ConnectResponse> {
   return await request({
     url: `/api/connections/${connectionId}/connect`,
-    method: 'post'
+    method: 'post',
+    data: reauth ? { reauth: true } : undefined,
   });
 }
 
@@ -221,3 +263,235 @@ export async function refreshGoogleToken(
   });
 }
 
+/**
+ * Submit an Infomaniak Personal Access Token (kdrive + mail) for an existing
+ * UserConnection. The backend validates the token via /1/profile and stores it
+ * as the connection's data-access bearer token.
+ * Endpoint: POST /api/infomaniak/connections/{connectionId}/token
+ */
+export async function submitInfomaniakToken(
+  request: ApiRequestFunction,
+  connectionId: string,
+  token: string
+): Promise<{
+  id: string;
+  status: string;
+  type: string;
+  externalUsername: string;
+  externalEmail?: string | null;
+  lastChecked: number;
+}> {
+  return await request({
+    url: `/api/infomaniak/connections/${connectionId}/token`,
+    method: 'post',
+    data: { token }
+  });
+}
+
+// ============================================================================
+// RAG KNOWLEDGE CONSENT & CONTROL
+// ============================================================================
+
+export async function patchKnowledgeConsent(
+  request: ApiRequestFunction,
+  connectionId: string,
+  enabled: boolean
+): Promise<{ connectionId: string; knowledgeIngestionEnabled: boolean; purged?: any; cancelledJobs?: number; bootstrapEnqueued?: boolean }> {
+  return await request({
+    url: `/api/connections/${connectionId}/knowledge-consent`,
+    method: 'patch',
+    data: { enabled }
+  });
+}
+
+export async function patchKnowledgePreferences(
+  request: ApiRequestFunction,
+  connectionId: string,
+  preferences: KnowledgePreferences
+): Promise<{ connectionId: string; knowledgePreferences: KnowledgePreferences; updated: boolean }> {
+  return await request({
+    url: `/api/connections/${connectionId}/knowledge-preferences`,
+    method: 'patch',
+    data: { preferences }
+  });
+}
+
+export async function postKnowledgeStop(
+  request: ApiRequestFunction,
+  connectionId: string
+): Promise<{ connectionId: string; cancelled: number }> {
+  return await request({
+    url: `/api/connections/${connectionId}/knowledge-stop`,
+    method: 'post'
+  });
+}
+
+export interface RagLimits {
+  maxItems?: number;
+  maxBytes?: number;
+  maxFileSize?: number;
+  maxDepth?: number;
+  // ClickUp variant
+  maxTasks?: number;
+  maxWorkspaces?: number;
+  maxListsPerWorkspace?: number;
+}
+
+export interface DataSourceSettings {
+  ragLimits?: RagLimits;
+}
+
+export interface CostEstimate {
+  estimatedTokens: number;
+  estimatedChf: number;
+  basis: {
+    kind: string;
+    limits: Record<string, number>;
+    assumptions: Record<string, any>;
+    notes: string;
+  };
+  sourceId?: string;
+}
+
+export async function patchDataSourceSettings(
+  request: ApiRequestFunction,
+  dataSourceId: string,
+  settings: DataSourceSettings
+): Promise<{ sourceId: string; settings: DataSourceSettings; updated: boolean }> {
+  return await request({
+    url: `/api/datasources/${dataSourceId}/settings`,
+    method: 'patch',
+    data: { settings }
+  });
+}
+
+export async function getDataSourceCostEstimate(
+  request: ApiRequestFunction,
+  dataSourceId: string
+): Promise<CostEstimate> {
+  return await request({
+    url: `/api/datasources/${dataSourceId}/cost-estimate`,
+    method: 'get'
+  });
+}
+
+// Flag toggles (neutralize / scope / ragIndexEnabled) now go through the
+// generic UDB endpoint POST /api/udb/node/{key}/flag/{flag}; see
+// `UdbSourcesProvider` and the wiki UDB reference page.
+
+// ============================================================================
+// RAG INVENTORY
+// ============================================================================
+
+export interface RagDataSourceDto {
+  id: string;
+  label: string;
+  path: string;
+  sourceType: string;
+  /** Three-state inherit semantics on backend; UI reads as effective boolean from RAG inventory aggregator. */
+  ragIndexEnabled: boolean | null;
+  neutralize: boolean | null;
+  lastIndexed: number | null;
+  /** Distinct files indexed for this DataSource (one row per source document). */
+  fileCount: number;
+  /** Embedding-sized text fragments (one per ContentChunk row, ~400 tokens each). */
+  chunkCount: number;
+}
+
+export interface RagConnectionDto {
+  id: string;
+  authority: string;
+  externalEmail: string;
+  knowledgeIngestionEnabled: boolean;
+  preferences: KnowledgePreferences;
+  dataSources: RagDataSourceDto[];
+  totalFiles: number;
+  totalChunks: number;
+  runningJobs: {
+    jobId: string;
+    progress: number;
+    /** Already translated server-side. */
+    progressMessage: string;
+  }[];
+  lastError?: { jobId: string; errorMessage: string; finishedAt: number | null } | null;
+  lastSuccess?: {
+    jobId: string;
+    finishedAt: number | null;
+    indexed: number;
+    skippedDuplicate: number;
+    skippedPolicy: number;
+    failed: number;
+    durationMs: number;
+    /** Name of the first budget that bit (e.g. "maxBytes", "maxItems", "maxTasks"); null if walk completed naturally. */
+    stoppedAtLimit?: string | null;
+    /** Effective limits used by the walker, for showing the value next to the limit name. */
+    limits?: Record<string, number>;
+    bytesProcessed?: number;
+  } | null;
+}
+
+export interface RagFeatureDataSourceDto {
+  id: string;
+  label: string;
+  tableName: string;
+  featureCode: string;
+  ragIndexEnabled: boolean;
+}
+
+export interface RagFeatureInstanceDto {
+  featureInstanceId: string;
+  featureCode: string;
+  label: string;
+  mandateId: string;
+  fileCount: number;
+  chunkCount: number;
+  statusCounts: Record<string, number>;
+  dataSources: RagFeatureDataSourceDto[];
+  ragEnabled: boolean;
+  runningJobs?: {
+    jobId: string;
+    progress: number;
+    progressMessage: string;
+  }[];
+  lastError?: { jobId: string; errorMessage: string; finishedAt: number | null } | null;
+  lastSuccess?: {
+    jobId: string;
+    finishedAt: number | null;
+    indexed: number;
+    skippedDuplicate: number;
+    failed: number;
+  } | null;
+}
+
+export interface RagInventoryDto {
+  connections: RagConnectionDto[];
+  featureInstances?: RagFeatureInstanceDto[];
+  totals: { files: number; chunks: number; bytes?: number };
+}
+
+export interface RagActiveJobDto {
+  jobId: string;
+  connectionId: string;
+  connectionLabel?: string;
+  jobType: string;
+  progress: number | null;
+  /** Already translated server-side. */
+  progressMessage: string;
+}
+
+export async function getRagInventoryMe(request: ApiRequestFunction): Promise<RagInventoryDto> {
+  return await request({ url: '/api/rag/inventory/me', method: 'get' });
+}
+
+export async function getRagInventoryMandate(request: ApiRequestFunction): Promise<RagInventoryDto> {
+  return await request({ url: '/api/rag/inventory/mandate', method: 'get' });
+}
+
+export async function getRagInventoryPlatform(request: ApiRequestFunction): Promise<any> {
+  return await request({ url: '/api/rag/inventory/platform', method: 'get' });
+}
+
+export async function getRagActiveJobs(request: ApiRequestFunction): Promise<RagActiveJobDto[]> {
+  return await request({ url: '/api/rag/inventory/jobs', method: 'get' });
+}
+

src/api/featuresApi.ts

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 /**
  * Features API
  * 
@@ -14,8 +16,6 @@ import type {
   InstancePermissions,
   AccessLevel,
 } from '../types/mandate';
-import { mandateDisplayLabel } from '../utils/mandateDisplayUtils';
-
 // =============================================================================
 // MOCK DATA (Temporär bis Backend bereit)
 // =============================================================================
@@ -172,56 +172,11 @@ export async function fetchMyFeatures(): Promise<FeaturesMyResponse> {
   }
   
   try {
-    console.log('📡 featuresApi: Fetching /api/features/my');
     const response = await api.get<FeaturesMyResponse>('/api/features/my');
     
     // Get the actual data (response.data contains the FeaturesMyResponse)
     const data = response.data;
     
-    // DEBUG: Log all chatbot instances and their permissions
-    console.log('🔍 [DEBUG] featuresApi: Full response received', {
-      response,
-      data,
-      hasMandates: !!data?.mandates,
-      mandateCount: data?.mandates?.length || 0,
-    });
-    
-    if (data?.mandates) {
-      data.mandates.forEach(mandate => {
-        mandate.features.forEach(feature => {
-          if (feature.code === 'chatbot') {
-            console.log('🔍 [DEBUG] featuresApi: Found chatbot feature', {
-              mandateId: mandate.id,
-              mandateName: mandateDisplayLabel(mandate),
-              featureCode: feature.code,
-              instanceCount: feature.instances.length,
-            });
-            feature.instances.forEach(instance => {
-              console.log('🔍 [DEBUG] featuresApi: Chatbot Instance Details:', {
-                instanceId: instance.id,
-                instanceLabel: instance.instanceLabel,
-                featureCode: instance.featureCode,
-                userRoles: instance.userRoles,
-                permissions: instance.permissions,
-                views: instance.permissions?.views,
-                viewKeys: instance.permissions?.views ? Object.keys(instance.permissions.views) : [],
-                hasConversationsView: instance.permissions?.views?.['chatbot-conversations'] || 
-                                     instance.permissions?.views?.['ui.feature.chatbot.conversations'] || 
-                                     instance.permissions?.views?.['_all'],
-              });
-            });
-          }
-        });
-      });
-    }
-    
-    console.log('✅ featuresApi: Loaded features:', {
-      mandateCount: data?.mandates?.length || 0,
-      totalInstances: data?.mandates
-        ?.flatMap(m => m.features)
-        ?.flatMap(f => f.instances)
-        ?.length || 0,
-    });
     return data;
   } catch (error) {
     console.error('❌ featuresApi: Error fetching features:', error);
@@ -239,7 +194,6 @@ export async function fetchAvailableFeatures(): Promise<MandateFeature[]> {
     return [
       { code: 'trustee', label: 'Treuhand', icon: 'briefcase', instances: [] },
       { code: 'chatworkflow', label: 'Workflow', icon: 'play_circle', instances: [] },
-      { code: 'chatbot', label: 'Chatbot', icon: 'chat', instances: [] },
     ];
   }
   

src/api/fileApi.ts

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 import { ApiRequestOptions } from '../hooks/useApi';
 
 // ============================================================================
@@ -34,6 +36,9 @@ export interface PaginationParams {
   sort?: Array<{ field: string; direction: 'asc' | 'desc' }>;
   filters?: Record<string, any>;
   search?: string;
+  viewKey?: string;
+  groupByLevels?: Array<{ field: string; nullLabel?: string; direction?: 'asc' | 'desc' }>;
+  owner?: 'all' | 'me' | 'shared';
 }
 
 export interface PaginatedResponse<T> {
@@ -44,6 +49,8 @@ export interface PaginatedResponse<T> {
     totalItems: number;
     totalPages: number;
   };
+  groupLayout?: import('./connectionApi').GroupLayout;
+  appliedView?: { viewKey?: string; displayName?: string };
 }
 
 // Type for the request function passed to API functions
@@ -103,6 +110,9 @@ export async function fetchFiles(
     if (params.sort) paginationObj.sort = params.sort;
     if (params.filters) paginationObj.filters = params.filters;
     if (params.search) paginationObj.search = params.search;
+    if (params.viewKey) paginationObj.viewKey = params.viewKey;
+    if (params.groupByLevels !== undefined) paginationObj.groupByLevels = params.groupByLevels;
+    if (params.owner) requestParams.owner = params.owner;
 
     if (Object.keys(paginationObj).length > 0) {
       requestParams.pagination = JSON.stringify(paginationObj);
@@ -186,110 +196,72 @@ export async function deleteFiles(
   return uniqueIds.map(fileId => ({ success: true, fileId }));
 }
 
-export async function deleteFolders(
-  request: ApiRequestFunction,
-  folderIds: string[],
-  recursiveFolders: boolean = true
-): Promise<{ deletedFiles: number; deletedFolders: number }> {
-  const uniqueIds = [...new Set(folderIds.filter(Boolean))];
-  if (uniqueIds.length === 0) return { deletedFiles: 0, deletedFolders: 0 };
-  return await request({
-    url: '/api/files/batch-delete',
-    method: 'post',
-    data: { folderIds: uniqueIds, recursiveFolders }
-  });
-}
-
 // ============================================================================
-// FOLDER API FUNCTIONS
+// GROUP BULK API FUNCTIONS
 // ============================================================================
 
-export interface FolderInfo {
+/** Patch scope for all files in a group (recursive) */
-  id: string;
+export async function patchGroupScope(
-  name: string;
-  parentId: string | null;
-  fileCount?: number;
-  mandateId?: string;
-  featureInstanceId?: string;
-  createdAt?: number;
-  scope?: string;
-  neutralize?: boolean;
-}
-
-export async function fetchFolders(
   request: ApiRequestFunction,
-  parentId?: string | null
+  groupId: string,
-): Promise<FolderInfo[]> {
+  scope: string
-  const params: any = {};
-  if (parentId !== undefined && parentId !== null) {
-    params.parentId = parentId;
-  }
-  const data = await request({
-    url: '/api/files/folders',
-    method: 'get',
-    params,
-  });
-  return Array.isArray(data) ? data : [];
-}
-
-export async function createFolder(
-  request: ApiRequestFunction,
-  name: string,
-  parentId?: string | null
-): Promise<FolderInfo> {
-  return await request({
-    url: '/api/files/folders',
-    method: 'post',
-    data: { name, parentId: parentId || null },
-  });
-}
-
-export async function renameFolder(
-  request: ApiRequestFunction,
-  folderId: string,
-  name: string
 ): Promise<any> {
   return await request({
-    url: `/api/files/folders/${folderId}`,
+    url: `/api/files/groups/${groupId}/scope`,
-    method: 'put',
+    method: 'patch',
-    data: { name },
+    data: { scope },
   });
 }
 
-export async function deleteFolderApi(
+/** Patch neutralize for all files in a group (recursive, incl. knowledge purge/reindex) */
+export async function patchGroupNeutralize(
   request: ApiRequestFunction,
-  folderId: string,
+  groupId: string,
-  recursive: boolean = false
+  neutralize: boolean
 ): Promise<any> {
   return await request({
-    url: `/api/files/folders/${folderId}`,
+    url: `/api/files/groups/${groupId}/neutralize`,
+    method: 'patch',
+    data: { neutralize },
+  });
+}
+
+/** Download all files in a group as ZIP */
+export async function downloadGroupZip(groupId: string): Promise<void> {
+  const { default: api } = await import('../api');
+  const response = await api.get(`/api/files/groups/${groupId}/download`, {
+    responseType: 'blob',
+  });
+  const url = window.URL.createObjectURL(response.data);
+  const link = document.createElement('a');
+  link.href = url;
+  link.setAttribute('download', `group-${groupId}.zip`);
+  document.body.appendChild(link);
+  link.click();
+  link.remove();
+  window.URL.revokeObjectURL(url);
+}
+
+/** Delete a group and optionally all its files */
+export async function deleteGroup(
+  request: ApiRequestFunction,
+  groupId: string,
+  deleteItems: boolean = false
+): Promise<any> {
+  return await request({
+    url: `/api/files/groups/${groupId}`,
     method: 'delete',
-    params: { recursive },
+    params: { deleteItems },
   });
 }
 
-export async function moveFolder(
+/** @deprecated Group tree removed — use view-based grouping (viewKey). Returns empty array. */
-  request: ApiRequestFunction,
+export function collectGroupItemIds(
-  folderId: string,
+  _groupTree: Array<{ id: string; itemIds: string[]; subGroups: any[] }>,
-  targetParentId: string | null
+  _groupId: string
-): Promise<any> {
+): string[] {
-  return await request({
+  const collect = (): string[] | null => null;
-    url: `/api/files/folders/${folderId}/move`,
+  return collect() ?? [];
-    method: 'post',
-    data: { targetParentId },
-  });
-}
-
-export async function moveFile(
-  request: ApiRequestFunction,
-  fileId: string,
-  targetFolderId: string | null
-): Promise<any> {
-  return await request({
-    url: `/api/files/${fileId}/move`,
-    method: 'post',
-    data: { targetFolderId },
-  });
 }
 
 // Note: The following operations require special handling (FormData, blob responses)
@@ -299,3 +271,121 @@ export async function moveFile(
 // - previewFile: Requires flexible responseType (json or blob)
 // These are kept in the hooks for now due to their special requirements
 
+// ============================================================================
+// FOLDER TYPES & API FUNCTIONS
+// ============================================================================
+
+export interface FolderInfo {
+  id: string;
+  name: string;
+  parentId: string | null;
+  mandateId: string;
+  featureInstanceId: string;
+  scope: string;
+  neutralize: boolean;
+  contextOrphan?: boolean;
+  sysCreatedBy?: string;
+  sysCreatedAt?: number;
+  sysModifiedAt?: number;
+}
+
+export async function getFolderTree(
+  request: ApiRequestFunction,
+  owner: 'me' | 'shared' = 'me',
+): Promise<FolderInfo[]> {
+  const data = await request({
+    url: '/api/files/folders/tree',
+    method: 'get',
+    params: { owner },
+  });
+  return Array.isArray(data) ? data : [];
+}
+
+export async function createFolder(
+  request: ApiRequestFunction,
+  name: string,
+  parentId?: string | null,
+): Promise<FolderInfo> {
+  return await request({
+    url: '/api/files/folders',
+    method: 'post',
+    data: { name, parentId: parentId ?? null },
+  });
+}
+
+export async function renameFolder(
+  request: ApiRequestFunction,
+  folderId: string,
+  name: string,
+): Promise<FolderInfo> {
+  return await request({
+    url: `/api/files/folders/${folderId}`,
+    method: 'patch',
+    data: { name },
+  });
+}
+
+export async function moveFolder(
+  request: ApiRequestFunction,
+  folderId: string,
+  parentId: string | null,
+): Promise<FolderInfo> {
+  return await request({
+    url: `/api/files/folders/${folderId}/move`,
+    method: 'post',
+    data: { parentId },
+  });
+}
+
+export async function deleteFolderCascade(
+  request: ApiRequestFunction,
+  folderId: string,
+): Promise<{ deletedFolders: number; deletedFiles: number }> {
+  return await request({
+    url: `/api/files/folders/${folderId}`,
+    method: 'delete',
+    params: { cascade: true },
+  });
+}
+
+export async function patchFolderScope(
+  request: ApiRequestFunction,
+  folderId: string,
+  scope: string,
+  cascadeToFiles: boolean = false,
+): Promise<{ folderId: string; scope: string; filesUpdated: number }> {
+  return await request({
+    url: `/api/files/folders/${folderId}/scope`,
+    method: 'patch',
+    data: { scope, cascadeToFiles },
+  });
+}
+
+export async function patchFolderNeutralize(
+  request: ApiRequestFunction,
+  folderId: string,
+  neutralize: boolean,
+): Promise<{ folderId: string; neutralize: boolean; filesUpdated: number }> {
+  return await request({
+    url: `/api/files/folders/${folderId}/neutralize`,
+    method: 'patch',
+    data: { neutralize },
+  });
+}
+
+export async function moveFiles(
+  request: ApiRequestFunction,
+  fileIds: string[],
+  targetFolderId: string | null,
+): Promise<void> {
+  await Promise.all(
+    fileIds.map((fileId) =>
+      request({
+        url: `/api/files/${fileId}`,
+        method: 'put',
+        data: { folderId: targetFolderId },
+      }),
+    ),
+  );
+}
+

src/api/mandateApi.ts

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 import { ApiRequestOptions } from '../hooks/useApi';
 
 // ============================================================================
@@ -46,6 +48,7 @@ export interface PaginationParams {
   sort?: Array<{ field: string; direction: 'asc' | 'desc' }>;
   filters?: Record<string, any>;
   search?: string;
+  viewKey?: string;
 }
 
 export interface PaginatedResponse<T> {
@@ -84,6 +87,7 @@ export async function fetchMandates(
     if (params.sort) paginationObj.sort = params.sort;
     if (params.filters) paginationObj.filters = params.filters;
     if (params.search) paginationObj.search = params.search;
+    if (params.viewKey) paginationObj.viewKey = params.viewKey;
     
     if (Object.keys(paginationObj).length > 0) {
       requestParams.pagination = JSON.stringify(paginationObj);

src/api/neutralizationApi.ts

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 /**
  * Neutralization API
  *

src/api/permissionApi.ts

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 import { ApiRequestOptions } from '../hooks/useApi';
 
 // ============================================================================

src/api/promptApi.ts

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 import { ApiRequestOptions } from '../hooks/useApi';
 
 // ============================================================================
@@ -49,6 +51,8 @@ export interface PaginationParams {
   sort?: Array<{ field: string; direction: 'asc' | 'desc' }>;
   filters?: Record<string, any>;
   search?: string;
+  viewKey?: string;
+  groupByLevels?: Array<{ field: string; nullLabel?: string; direction?: 'asc' | 'desc' }>;
 }
 
 export interface PaginatedResponse<T> {
@@ -59,6 +63,8 @@ export interface PaginatedResponse<T> {
     totalItems: number;
     totalPages: number;
   };
+  groupLayout?: import('./connectionApi').GroupLayout;
+  appliedView?: { viewKey?: string; displayName?: string };
 }
 
 export interface CreatePromptData {
@@ -110,6 +116,8 @@ export async function fetchPrompts(
     if (params.sort) paginationObj.sort = params.sort;
     if (params.filters) paginationObj.filters = params.filters;
     if (params.search) paginationObj.search = params.search;
+    if (params.viewKey) paginationObj.viewKey = params.viewKey;
+    if (params.groupByLevels !== undefined) paginationObj.groupByLevels = params.groupByLevels;
 
     if (Object.keys(paginationObj).length > 0) {
       requestParams.pagination = JSON.stringify(paginationObj);

src/api/rbacRulesApi.ts

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 import { ApiRequestOptions } from '../hooks/useApi';
 
 // ============================================================================

src/api/realEstateApi.ts

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 import api from '../api';
 import type { ApiRequestOptions } from '../hooks/useApi';
 

src/api/redmineApi.ts

@@ -0,0 +1,400 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
+/**
+ * Redmine API
+ *
+ * Frontend client for the Redmine feature backend.
+ * URL pattern: /api/redmine/{instanceId}/...
+ */
+
+import { ApiRequestOptions } from '../hooks/useApi';
+
+// ============================================================================
+// Types -- mirror gateway/modules/features/redmine/datamodelRedmine.py
+// ============================================================================
+
+export interface RedmineConfigDto {
+  id?: string;
+  featureInstanceId: string;
+  mandateId?: string | null;
+  baseUrl: string;
+  projectId: string;
+  hasApiKey: boolean;
+  rootTrackerName: string;
+  defaultPeriodValue?: Record<string, any> | null;
+  schemaCacheTtlSeconds: number;
+  schemaCachedAt?: number | null;
+  isActive: boolean;
+  lastConnectedAt?: number | null;
+  lastSyncAt?: number | null;
+  lastFullSyncAt?: number | null;
+  lastSyncTicketCount?: number | null;
+  lastSyncErrorMessage?: string | null;
+}
+
+export interface RedmineConfigUpdateRequest {
+  baseUrl?: string;
+  projectId?: string;
+  apiKey?: string;
+  rootTrackerName?: string;
+  defaultPeriodValue?: Record<string, any> | null;
+  schemaCacheTtlSeconds?: number;
+  isActive?: boolean;
+}
+
+export interface RedmineFieldChoice {
+  id: number;
+  name: string;
+  isClosed?: boolean | null;
+}
+
+export interface RedmineCustomFieldSchema {
+  id: number;
+  name: string;
+  fieldFormat: string;
+  isRequired: boolean;
+  possibleValues: string[];
+  multiple: boolean;
+  defaultValue?: string | null;
+}
+
+export interface RedmineFieldSchema {
+  projectId: string;
+  projectName: string;
+  trackers: RedmineFieldChoice[];
+  statuses: RedmineFieldChoice[];
+  priorities: RedmineFieldChoice[];
+  users: RedmineFieldChoice[];
+  categories: RedmineFieldChoice[];
+  customFields: RedmineCustomFieldSchema[];
+  rootTrackerName: string;
+  rootTrackerId: number | null;
+}
+
+export interface RedmineRelation {
+  id: number;
+  issueId: number;
+  issueToId: number;
+  relationType: string;
+  delay?: number | null;
+}
+
+export interface RedmineCustomFieldValue {
+  id: number;
+  name: string;
+  value: any;
+}
+
+export interface RedmineTicket {
+  id: number;
+  subject: string;
+  description: string;
+  trackerId?: number | null;
+  trackerName?: string | null;
+  statusId?: number | null;
+  statusName?: string | null;
+  isClosed: boolean;
+  priorityId?: number | null;
+  priorityName?: string | null;
+  assignedToId?: number | null;
+  assignedToName?: string | null;
+  authorId?: number | null;
+  authorName?: string | null;
+  parentId?: number | null;
+  fixedVersionId?: number | null;
+  fixedVersionName?: string | null;
+  categoryId?: number | null;
+  categoryName?: string | null;
+  createdOn?: string | null;
+  updatedOn?: string | null;
+  customFields: RedmineCustomFieldValue[];
+  relations: RedmineRelation[];
+}
+
+export interface RedmineSyncResult {
+  instanceId: string;
+  full: boolean;
+  ticketsUpserted: number;
+  relationsUpserted: number;
+  durationMs: number;
+  lastSyncAt: number;
+  error?: string | null;
+}
+
+export interface RedmineSyncStatus {
+  instanceId: string;
+  lastSyncAt?: number | null;
+  lastFullSyncAt?: number | null;
+  lastSyncDurationMs?: number | null;
+  lastSyncTicketCount?: number | null;
+  lastSyncErrorAt?: number | null;
+  lastSyncErrorMessage?: string | null;
+  mirroredTicketCount: number;
+  mirroredRelationCount: number;
+}
+
+export interface RedmineConnectionTestResult {
+  ok: boolean;
+  reason?: string;
+  message?: string;
+  status?: number;
+  user?: { id: number; name: string };
+  project?: { id: number; name: string };
+}
+
+export interface RedmineStats {
+  instanceId: string;
+  dateFrom?: string | null;
+  dateTo?: string | null;
+  bucket: string;
+  trackerIds: number[];
+  categoryIds: number[];
+  statusFilter: string;
+  kpis: {
+    total: number;
+    open: number;
+    closed: number;
+    closedInPeriod: number;
+    createdInPeriod: number;
+    orphans: number;
+  };
+  statusByTracker: Array<{
+    trackerId?: number | null;
+    trackerName: string;
+    countsByStatus: Record<string, number>;
+    total: number;
+  }>;
+  throughput: Array<{
+    bucketKey: string;
+    label: string;
+    created: number;
+    closed: number;
+    cumTotal: number;
+    cumOpen: number;
+  }>;
+  topAssignees: Array<{
+    assignedToId?: number | null;
+    name: string;
+    open: number;
+  }>;
+  relationDistribution: Array<{ relationType: string; count: number }>;
+  backlogAging: Array<{
+    bucketKey: string;
+    label: string;
+    minDays: number;
+    maxDays?: number | null;
+    count: number;
+  }>;
+}
+
+export type ApiRequestFunction = (options: ApiRequestOptions<any>) => Promise<any>;
+
+const _baseUrl = (instanceId: string): string => `/api/redmine/${instanceId}`;
+
+// ============================================================================
+// Config
+// ============================================================================
+
+export async function getRedmineConfigApi(
+  request: ApiRequestFunction,
+  instanceId: string,
+): Promise<RedmineConfigDto> {
+  return await request({ url: `${_baseUrl(instanceId)}/config`, method: 'get' });
+}
+
+export async function updateRedmineConfigApi(
+  request: ApiRequestFunction,
+  instanceId: string,
+  body: RedmineConfigUpdateRequest,
+): Promise<RedmineConfigDto> {
+  return await request({ url: `${_baseUrl(instanceId)}/config`, method: 'put', data: body });
+}
+
+export async function deleteRedmineConfigApi(
+  request: ApiRequestFunction,
+  instanceId: string,
+): Promise<{ deleted: boolean }> {
+  return await request({ url: `${_baseUrl(instanceId)}/config`, method: 'delete' });
+}
+
+export async function testRedmineConnectionApi(
+  request: ApiRequestFunction,
+  instanceId: string,
+): Promise<RedmineConnectionTestResult> {
+  return await request({ url: `${_baseUrl(instanceId)}/config/test`, method: 'post' });
+}
+
+// ============================================================================
+// Schema
+// ============================================================================
+
+export async function getRedmineSchemaApi(
+  request: ApiRequestFunction,
+  instanceId: string,
+  forceRefresh = false,
+): Promise<RedmineFieldSchema> {
+  return await request({
+    url: `${_baseUrl(instanceId)}/schema`,
+    method: 'get',
+    params: forceRefresh ? { forceRefresh: true } : undefined,
+  });
+}
+
+// ============================================================================
+// Sync
+// ============================================================================
+
+export async function runRedmineSyncApi(
+  request: ApiRequestFunction,
+  instanceId: string,
+  force = false,
+): Promise<RedmineSyncResult> {
+  return await request({
+    url: `${_baseUrl(instanceId)}/sync`,
+    method: 'post',
+    params: force ? { force: true } : undefined,
+  });
+}
+
+export async function getRedmineSyncStatusApi(
+  request: ApiRequestFunction,
+  instanceId: string,
+): Promise<RedmineSyncStatus> {
+  return await request({ url: `${_baseUrl(instanceId)}/sync/status`, method: 'get' });
+}
+
+// ============================================================================
+// Tickets
+// ============================================================================
+
+export interface ListTicketsParams {
+  trackerIds?: number[];
+  status?: 'open' | 'closed' | '*';
+  dateFrom?: string;
+  dateTo?: string;
+  assignedToId?: number;
+}
+
+export async function listRedmineTicketsApi(
+  request: ApiRequestFunction,
+  instanceId: string,
+  params: ListTicketsParams = {},
+): Promise<RedmineTicket[]> {
+  const queryParams: Record<string, any> = {};
+  if (params.status) queryParams.status = params.status;
+  if (params.dateFrom) queryParams.dateFrom = params.dateFrom;
+  if (params.dateTo) queryParams.dateTo = params.dateTo;
+  if (params.assignedToId !== undefined) queryParams.assignedToId = params.assignedToId;
+  if (params.trackerIds && params.trackerIds.length > 0) queryParams.trackerIds = params.trackerIds;
+  return await request({
+    url: `${_baseUrl(instanceId)}/tickets`,
+    method: 'get',
+    params: queryParams,
+  });
+}
+
+export async function getRedmineTicketApi(
+  request: ApiRequestFunction,
+  instanceId: string,
+  issueId: number,
+): Promise<RedmineTicket> {
+  return await request({
+    url: `${_baseUrl(instanceId)}/tickets/${issueId}`,
+    method: 'get',
+  });
+}
+
+export interface RedmineTicketUpdateBody {
+  subject?: string;
+  description?: string;
+  trackerId?: number;
+  statusId?: number;
+  priorityId?: number;
+  assignedToId?: number;
+  parentIssueId?: number;
+  fixedVersionId?: number;
+  notes?: string;
+  customFields?: Record<number, any>;
+}
+
+export async function updateRedmineTicketApi(
+  request: ApiRequestFunction,
+  instanceId: string,
+  issueId: number,
+  body: RedmineTicketUpdateBody,
+): Promise<RedmineTicket> {
+  return await request({
+    url: `${_baseUrl(instanceId)}/tickets/${issueId}`,
+    method: 'put',
+    data: body,
+  });
+}
+
+export interface RedmineTicketCreateBody {
+  subject: string;
+  trackerId: number;
+  description?: string;
+  statusId?: number;
+  priorityId?: number;
+  assignedToId?: number;
+  parentIssueId?: number;
+  fixedVersionId?: number;
+  customFields?: Record<number, any>;
+}
+
+export async function createRedmineTicketApi(
+  request: ApiRequestFunction,
+  instanceId: string,
+  body: RedmineTicketCreateBody,
+): Promise<RedmineTicket> {
+  return await request({
+    url: `${_baseUrl(instanceId)}/tickets`,
+    method: 'post',
+    data: body,
+  });
+}
+
+export async function deleteRedmineTicketApi(
+  request: ApiRequestFunction,
+  instanceId: string,
+  issueId: number,
+  fallbackStatusId?: number,
+): Promise<{ deleted: boolean; archived: boolean; statusId: number | null }> {
+  return await request({
+    url: `${_baseUrl(instanceId)}/tickets/${issueId}`,
+    method: 'delete',
+    params: fallbackStatusId !== undefined ? { fallbackStatusId } : undefined,
+  });
+}
+
+// ============================================================================
+// Stats
+// ============================================================================
+
+export interface RedmineStatsParams {
+  dateFrom?: string;
+  dateTo?: string;
+  bucket?: 'day' | 'week' | 'month';
+  trackerIds?: number[];
+  categoryIds?: number[];
+  statusFilter?: '*' | 'open' | 'closed';
+}
+
+export async function getRedmineStatsApi(
+  request: ApiRequestFunction,
+  instanceId: string,
+  params: RedmineStatsParams = {},
+): Promise<RedmineStats> {
+  const queryParams: Record<string, any> = {};
+  if (params.dateFrom) queryParams.dateFrom = params.dateFrom;
+  if (params.dateTo) queryParams.dateTo = params.dateTo;
+  if (params.bucket) queryParams.bucket = params.bucket;
+  if (params.trackerIds && params.trackerIds.length > 0) queryParams.trackerIds = params.trackerIds;
+  if (params.categoryIds && params.categoryIds.length > 0) queryParams.categoryIds = params.categoryIds;
+  if (params.statusFilter && params.statusFilter !== '*') queryParams.statusFilter = params.statusFilter;
+  return await request({
+    url: `${_baseUrl(instanceId)}/stats`,
+    method: 'get',
+    params: queryParams,
+  });
+}

src/api/roleApi.ts

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 import { ApiRequestOptions } from '../hooks/useApi';
 
 // ============================================================================

src/api/storeApi.ts

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 /**
  * Store API
  * 

src/api/subscriptionApi.ts

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 import { ApiRequestOptions } from '../hooks/useApi';
 
 // ============================================================================
@@ -42,6 +44,53 @@ export interface MandateSubscription {
   snapshotPricePerUserCHF: number;
   snapshotPricePerInstanceCHF: number;
   stripeSubscriptionId: string | null;
+  isEnterprise?: boolean;
+  enterpriseFlatPriceCHF?: number | null;
+  enterpriseMaxUsers?: number | null;
+  enterpriseMaxFeatureInstances?: number | null;
+  enterpriseMaxDataVolumeMB?: number | null;
+  enterpriseBudgetAiCHF?: number | null;
+  enterpriseNote?: string | null;
+}
+
+// ============================================================================
+// Enterprise Types
+// ============================================================================
+
+export interface EnterpriseCreateParams {
+  mandateId: string;
+  startDate: number;
+  endDate: number;
+  autoRenew: boolean;
+  flatPriceCHF: number;
+  maxUsers?: number | null;
+  maxFeatureInstances?: number | null;
+  maxDataVolumeMB?: number | null;
+  budgetAiCHF?: number | null;
+  note?: string | null;
+}
+
+export interface EnterpriseRenewParams {
+  subscriptionId: string;
+  newEndDate: number;
+  autoRenew?: boolean;
+  flatPriceCHF?: number;
+  maxUsers?: number | null;
+  maxFeatureInstances?: number | null;
+  maxDataVolumeMB?: number | null;
+  budgetAiCHF?: number | null;
+  note?: string | null;
+}
+
+export interface EnterpriseUpdateParams {
+  subscriptionId: string;
+  enterpriseFlatPriceCHF?: number;
+  enterpriseMaxUsers?: number | null;
+  enterpriseMaxFeatureInstances?: number | null;
+  enterpriseMaxDataVolumeMB?: number | null;
+  enterpriseBudgetAiCHF?: number | null;
+  enterpriseNote?: string | null;
+  recurring?: boolean;
 }
 
 export interface SubscriptionUsage {
@@ -154,3 +203,40 @@ export async function verifyCheckout(
     additionalConfig: _mandateConfig(mandateId),
   });
 }
+
+// ============================================================================
+// Enterprise API
+// ============================================================================
+
+export async function createEnterprise(
+  request: ApiRequestFunction,
+  params: EnterpriseCreateParams,
+): Promise<Record<string, unknown>> {
+  return await request({
+    url: '/api/subscription/enterprise/create',
+    method: 'post',
+    data: params,
+  });
+}
+
+export async function renewEnterprise(
+  request: ApiRequestFunction,
+  params: EnterpriseRenewParams,
+): Promise<Record<string, unknown>> {
+  return await request({
+    url: '/api/subscription/enterprise/renew',
+    method: 'post',
+    data: params,
+  });
+}
+
+export async function updateEnterprise(
+  request: ApiRequestFunction,
+  params: EnterpriseUpdateParams,
+): Promise<Record<string, unknown>> {
+  return await request({
+    url: '/api/subscription/enterprise/update',
+    method: 'put',
+    data: params,
+  });
+}

src/api/tableViewApi.ts

@@ -0,0 +1,61 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
+import api from '../api';
+
+export interface TableListViewRow {
+  id: string;
+  userId?: string;
+  mandateId?: string | null;
+  contextKey: string;
+  viewKey: string;
+  displayName: string;
+  config: TableViewConfig;
+  updatedAt?: number;
+}
+
+export interface TableViewConfig {
+  schemaVersion?: number;
+  filters?: Record<string, unknown>;
+  sort?: Array<{ field: string; direction: 'asc' | 'desc' }>;
+  groupByLevels?: Array<{ field: string; nullLabel?: string }>;
+  /** Section mode (`tableGroupLayoutMode="sections"`): stable keys (`sk`) of collapsed sections. */
+  collapsedSectionKeys?: string[];
+  /** Inline `groupLayout` bands: keys are `band.path.join('///')`. */
+  collapsedGroupKeys?: string[];
+}
+
+export async function listTableViews(contextKey: string): Promise<TableListViewRow[]> {
+  const { data } = await api.get<TableListViewRow[]>('/api/table-views', {
+    params: { contextKey },
+  });
+  return Array.isArray(data) ? data : [];
+}
+
+export async function getTableView(contextKey: string, viewKey: string): Promise<TableListViewRow> {
+  const { data } = await api.get<TableListViewRow>(`/api/table-views/${encodeURIComponent(viewKey)}`, {
+    params: { contextKey },
+  });
+  return data;
+}
+
+export async function createTableView(payload: {
+  contextKey: string;
+  viewKey: string;
+  displayName: string;
+  config: TableViewConfig;
+}): Promise<TableListViewRow> {
+  const { data } = await api.post<TableListViewRow>('/api/table-views', payload);
+  return data;
+}
+
+export async function updateTableView(
+  viewId: string,
+  updates: { displayName?: string; viewKey?: string; config?: TableViewConfig },
+): Promise<TableListViewRow> {
+  const { data } = await api.put<TableListViewRow>(`/api/table-views/${encodeURIComponent(viewId)}`, updates);
+  return data;
+}
+
+export async function deleteTableView(viewId: string): Promise<void> {
+  await api.delete(`/api/table-views/${encodeURIComponent(viewId)}`);
+}

src/api/teamsbotApi.ts

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 import api from '../api';
 import type { VoiceOption } from './voiceCatalogApi';
 
@@ -9,6 +11,7 @@ export interface TeamsbotSession {
   id: string;
   instanceId: string;
   mandateId: string;
+  moduleId?: string;
   meetingLink: string;
   botName: string;
   status: 'pending' | 'joining' | 'active' | 'leaving' | 'ended' | 'error';
@@ -70,6 +73,7 @@ export interface TeamsbotConfig {
   triggerCooldownSeconds: number;
   contextWindowSegments: number;
   debugMode?: boolean;
+  avatarFileId?: string;
 }
 
 export interface TeamsbotSessionStats {
@@ -83,6 +87,7 @@ export interface TeamsbotSessionStats {
 export interface StartSessionRequest {
   meetingLink: string;
   botName?: string;
+  moduleId?: string;
   connectionId?: string;
   joinMode?: TeamsbotJoinMode;
   sessionContext?: string;
@@ -101,6 +106,7 @@ export interface ConfigUpdateRequest {
   triggerCooldownSeconds?: number;
   contextWindowSegments?: number;
   debugMode?: boolean;
+  avatarFileId?: string;
 }
 
 // Voice option type re-exported from the central voice catalog API
@@ -169,11 +175,63 @@ export interface MfaChallengeEvent {
 
 // SSE Event Types
 export interface TeamsbotSSEEvent {
-  type: 'transcript' | 'botResponse' | 'analysis' | 'suggestedResponse' | 'statusChange' | 'error' | 'ping' | 'sessionState' | 'ttsDeliveryStatus' | 'mfaChallenge' | 'mfaResolved' | 'chatSendFailed';
+  type:
+    | 'transcript'
+    | 'botResponse'
+    | 'analysis'
+    | 'suggestedResponse'
+    | 'statusChange'
+    | 'error'
+    | 'ping'
+    | 'sessionState'
+    | 'ttsDeliveryStatus'
+    | 'mfaChallenge'
+    | 'mfaResolved'
+    | 'chatSendFailed'
+    | 'directorPrompt'
+    | 'agentRun'
+    | 'botConnectionState';
   data: any;
   timestamp?: string;
 }
 
+// =========================================================================
+// Director Prompts (private operator instructions during a live meeting)
+// =========================================================================
+
+export type DirectorPromptMode = 'oneShot' | 'persistent';
+export type DirectorPromptStatus =
+  | 'queued'
+  | 'running'
+  | 'succeeded'
+  | 'failed'
+  | 'consumed';
+
+export const DIRECTOR_PROMPT_TEXT_LIMIT = 8000;
+export const DIRECTOR_PROMPT_FILE_LIMIT = 10;
+
+export interface DirectorPrompt {
+  id: string;
+  sessionId: string;
+  instanceId: string;
+  operatorUserId: string;
+  text: string;
+  mode: DirectorPromptMode;
+  fileIds: string[];
+  status: DirectorPromptStatus;
+  statusMessage?: string;
+  createdAt: string;
+  consumedAt?: string;
+  agentRunId?: string;
+  responseText?: string;
+}
+
+export interface DirectorPromptCreateRequest {
+  text: string;
+  mode: DirectorPromptMode;
+  fileIds?: string[];
+}
+
 // ============================================================================
 // API FUNCTIONS
 // ============================================================================
@@ -289,6 +347,29 @@ export async function listSystemBots(instanceId: string): Promise<{ bots: System
   return response.data;
 }
 
+/**
+ * Create a new system bot account. The password is encrypted server-side
+ * before storage; the API never returns the password back. SysAdmin only.
+ */
+export async function createSystemBot(
+  instanceId: string,
+  payload: { email: string; password: string; name?: string },
+): Promise<{ bot: SystemBot }> {
+  const response = await api.post(`/api/teamsbot/${instanceId}/system-bots`, payload);
+  return response.data;
+}
+
+/**
+ * Delete a system bot account. SysAdmin only.
+ */
+export async function deleteSystemBot(
+  instanceId: string,
+  botId: string,
+): Promise<{ deleted: boolean }> {
+  const response = await api.delete(`/api/teamsbot/${instanceId}/system-bots/${botId}`);
+  return response.data;
+}
+
 /**
  * Test TTS voice with AI-generated sample text. Returns base64-encoded audio.
  */
@@ -386,6 +467,13 @@ export function createSessionStream(instanceId: string, sessionId: string): Even
   return new EventSource(url, { withCredentials: true });
 }
 
+/** SSE dashboard stream: periodic { type: 'dashboardState', sessions, modules } */
+export function createDashboardStream(instanceId: string): EventSource {
+  const baseUrl = api.defaults.baseURL || '';
+  const url = `${baseUrl}/api/teamsbot/${instanceId}/dashboard/stream`;
+  return new EventSource(url, { withCredentials: true });
+}
+
 // =========================================================================
 // Debug Screenshots (SysAdmin only)
 // =========================================================================
@@ -452,3 +540,127 @@ export async function submitMfaCode(
   });
   return response.data;
 }
+
+// =========================================================================
+// Director Prompts
+// =========================================================================
+
+/**
+ * Submit a private director prompt to the running bot. Triggers the full
+ * agent path (web, mail, RAG, etc.) and delivers the answer into the meeting.
+ */
+export async function submitDirectorPrompt(
+  instanceId: string,
+  sessionId: string,
+  body: DirectorPromptCreateRequest,
+): Promise<{ prompt: DirectorPrompt }> {
+  const response = await api.post(
+    `/api/teamsbot/${instanceId}/sessions/${sessionId}/directorPrompts`,
+    body,
+  );
+  return response.data;
+}
+
+/**
+ * List director prompts for a session (operator's own prompts only).
+ */
+export async function listDirectorPrompts(
+  instanceId: string,
+  sessionId: string,
+): Promise<{ prompts: DirectorPrompt[] }> {
+  const response = await api.get(
+    `/api/teamsbot/${instanceId}/sessions/${sessionId}/directorPrompts`,
+  );
+  return response.data;
+}
+
+/**
+ * Remove a (typically persistent) director prompt.
+ */
+export async function deleteDirectorPrompt(
+  instanceId: string,
+  sessionId: string,
+  promptId: string,
+): Promise<{ deleted: boolean; promptId: string }> {
+  const response = await api.delete(
+    `/api/teamsbot/${instanceId}/sessions/${sessionId}/directorPrompts/${promptId}`,
+  );
+  return response.data;
+}
+
+
+// ============================================================================
+// Meeting Module API
+// ============================================================================
+
+export interface MeetingModule {
+  id: string;
+  instanceId: string;
+  mandateId: string;
+  ownerUserId: string;
+  title: string;
+  seriesType: string;
+  defaultBotId?: string;
+  defaultDirectorPrompts?: string;
+  goals?: string;
+  kpiTargets?: string;
+  defaultMeetingLink?: string;
+  defaultBotName?: string;
+  defaultAvatarFileId?: string;
+  status: string;
+}
+
+export async function listModules(instanceId: string): Promise<MeetingModule[]> {
+  const response = await api.get(`/api/teamsbot/${instanceId}/modules`);
+  return response.data?.modules || [];
+}
+
+export async function createModule(instanceId: string, body: {
+  title: string; seriesType?: string; defaultBotId?: string; goals?: string; kpiTargets?: string;
+  defaultMeetingLink?: string; defaultBotName?: string; defaultAvatarFileId?: string;
+}): Promise<MeetingModule> {
+  const response = await api.post(`/api/teamsbot/${instanceId}/modules`, body);
+  return response.data?.module;
+}
+
+export async function getModuleDetail(instanceId: string, moduleId: string): Promise<{ module: MeetingModule; sessions: TeamsbotSession[] }> {
+  const response = await api.get(`/api/teamsbot/${instanceId}/modules/${moduleId}`);
+  return response.data;
+}
+
+export async function updateModule(instanceId: string, moduleId: string, body: Partial<MeetingModule>): Promise<MeetingModule> {
+  const response = await api.put(`/api/teamsbot/${instanceId}/modules/${moduleId}`, body);
+  return response.data?.module;
+}
+
+export async function deleteModule(instanceId: string, moduleId: string): Promise<void> {
+  await api.delete(`/api/teamsbot/${instanceId}/modules/${moduleId}`);
+}
+
+export interface MediaFileInfo {
+  id: string;
+  fileName: string;
+  mimeType: string;
+}
+
+export async function listMediaFiles(): Promise<MediaFileInfo[]> {
+  const response = await api.get('/api/files/list', {
+    params: { pagination: JSON.stringify({ pageSize: 500 }) },
+  });
+  const data = response.data;
+  let items: any[];
+  if (Array.isArray(data)) {
+    items = data;
+  } else if (Array.isArray(data?.items)) {
+    items = data.items;
+  } else {
+    console.warn('[listMediaFiles] unexpected response shape:', Object.keys(data || {}));
+    items = [];
+  }
+  const filtered = items.filter((f: any) => {
+    const mime = (f.mimeType || '').toLowerCase();
+    return mime.startsWith('image/') || mime.startsWith('video/');
+  });
+  console.log(`[listMediaFiles] ${items.length} total files, ${filtered.length} media files`);
+  return filtered.map((f: any) => ({ id: f.id, fileName: f.fileName, mimeType: f.mimeType }));
+}

src/api/trusteeApi.ts

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 /**
  * Trustee API
  * 
@@ -115,6 +117,7 @@ export interface AccountingConnectorInfo {
     secret: boolean;
     required: boolean;
     placeholder?: string;
+    suggestions?: string[];
   }>;
 }
 
@@ -852,16 +855,53 @@ export async function fetchChartOfAccounts(
   });
 }
 
+/**
+ * Submits a background job that pushes positions to the accounting system and
+ * polls `/api/jobs/{jobId}` until the job reaches a terminal status. Returns
+ * the same `{ total, success, skipped, errors, results }` payload that the
+ * legacy synchronous endpoint used to return -- but does NOT block the user
+ * while the (potentially long) external accounting calls run in the worker.
+ */
 export async function syncPositionsToAccounting(
   request: ApiRequestFunction,
   instanceId: string,
-  positionIds: string[]
+  positionIds: string[],
-): Promise<{ total: number; success: number; errors: number; results: any[] }> {
+  opts?: {
-  return await request({
+    pollMs?: number;
+    /**
+     * `message` is already translated server-side by the job route handler
+     * (`resolveJobMessage`). Render it 1:1; never feed it through `t()`.
+     */
+    onProgress?: (progress: number, message?: string | null) => void;
+  }
+): Promise<{ total: number; success: number; skipped?: number; errors: number; results: any[] }> {
+  const submission = await request({
     url: `${_getTrusteeBaseUrl(instanceId)}/accounting/sync`,
     method: 'post',
     data: { positionIds }
   });
+
+  const jobId: string | undefined = submission?.jobId;
+  if (!jobId) {
+    throw new Error('Background job could not be started (missing jobId).');
+  }
+
+  const pollMs = opts?.pollMs ?? 1500;
+  const TERMINAL = new Set(['SUCCESS', 'ERROR', 'CANCELLED']);
+
+  while (true) {
+    const job = await request({ url: `/api/jobs/${jobId}`, method: 'get' });
+    if (opts?.onProgress) {
+      opts.onProgress(Number(job?.progress ?? 0), job?.progressMessage ?? null);
+    }
+    if (job?.status && TERMINAL.has(job.status)) {
+      if (job.status === 'SUCCESS' && job.result) {
+        return job.result;
+      }
+      throw new Error(job?.errorMessage || 'Sync-Job fehlgeschlagen');
+    }
+    await new Promise((resolve) => setTimeout(resolve, pollMs));
+  }
 }
 
 export async function fetchSyncStatus(
@@ -874,6 +914,91 @@ export async function fetchSyncStatus(
   });
 }
 
+// ============================================================================
+// READ-ONLY DATA TABLE API (Daten-Tabellen page)
+// ============================================================================
+//
+// Generic read-only endpoints for the consolidated data tables view.
+// All entities are paginated, sortable, filterable via the Unified Filter API
+// (mode=filterValues / mode=ids); no CRUD writes are exposed by these helpers.
+
+export interface TrusteeDataAccount { id: string; [key: string]: any; }
+export interface TrusteeDataJournalEntry { id: string; [key: string]: any; }
+export interface TrusteeDataJournalLine { id: string; [key: string]: any; }
+export interface TrusteeDataContact { id: string; [key: string]: any; }
+export interface TrusteeDataAccountBalance { id: string; [key: string]: any; }
+export interface TrusteeAccountingConfigRecord { id: string; [key: string]: any; }
+export interface TrusteeAccountingSyncRecord { id: string; [key: string]: any; }
+
+async function _fetchReadOnlyTable<T = any>(
+  request: ApiRequestFunction,
+  instanceId: string,
+  pathSegment: string,
+  params?: PaginationParams
+): Promise<PaginatedResponse<T> | T[]> {
+  return await request({
+    url: `${_getTrusteeBaseUrl(instanceId)}/${pathSegment}`,
+    method: 'get',
+    params: _buildPaginationParams(params),
+  });
+}
+
+export async function fetchDataAccounts(
+  request: ApiRequestFunction,
+  instanceId: string,
+  params?: PaginationParams
+): Promise<PaginatedResponse<TrusteeDataAccount> | TrusteeDataAccount[]> {
+  return _fetchReadOnlyTable<TrusteeDataAccount>(request, instanceId, 'data/accounts', params);
+}
+
+export async function fetchDataJournalEntries(
+  request: ApiRequestFunction,
+  instanceId: string,
+  params?: PaginationParams
+): Promise<PaginatedResponse<TrusteeDataJournalEntry> | TrusteeDataJournalEntry[]> {
+  return _fetchReadOnlyTable<TrusteeDataJournalEntry>(request, instanceId, 'data/journal-entries', params);
+}
+
+export async function fetchDataJournalLines(
+  request: ApiRequestFunction,
+  instanceId: string,
+  params?: PaginationParams
+): Promise<PaginatedResponse<TrusteeDataJournalLine> | TrusteeDataJournalLine[]> {
+  return _fetchReadOnlyTable<TrusteeDataJournalLine>(request, instanceId, 'data/journal-lines', params);
+}
+
+export async function fetchDataContacts(
+  request: ApiRequestFunction,
+  instanceId: string,
+  params?: PaginationParams
+): Promise<PaginatedResponse<TrusteeDataContact> | TrusteeDataContact[]> {
+  return _fetchReadOnlyTable<TrusteeDataContact>(request, instanceId, 'data/contacts', params);
+}
+
+export async function fetchDataAccountBalances(
+  request: ApiRequestFunction,
+  instanceId: string,
+  params?: PaginationParams
+): Promise<PaginatedResponse<TrusteeDataAccountBalance> | TrusteeDataAccountBalance[]> {
+  return _fetchReadOnlyTable<TrusteeDataAccountBalance>(request, instanceId, 'data/account-balances', params);
+}
+
+export async function fetchAccountingConfigs(
+  request: ApiRequestFunction,
+  instanceId: string,
+  params?: PaginationParams
+): Promise<PaginatedResponse<TrusteeAccountingConfigRecord> | TrusteeAccountingConfigRecord[]> {
+  return _fetchReadOnlyTable<TrusteeAccountingConfigRecord>(request, instanceId, 'accounting/configs', params);
+}
+
+export async function fetchAccountingSyncs(
+  request: ApiRequestFunction,
+  instanceId: string,
+  params?: PaginationParams
+): Promise<PaginatedResponse<TrusteeAccountingSyncRecord> | TrusteeAccountingSyncRecord[]> {
+  return _fetchReadOnlyTable<TrusteeAccountingSyncRecord>(request, instanceId, 'accounting/syncs', params);
+}
+
 export async function exportAccountingData(
   request: ApiRequestFunction,
   instanceId: string

src/api/userApi.ts

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 import { ApiRequestOptions } from '../hooks/useApi';
 
 // ============================================================================
@@ -48,6 +50,7 @@ export interface PaginationParams {
   sort?: Array<{ field: string; direction: 'asc' | 'desc' }>;
   filters?: Record<string, any>;
   search?: string;
+  viewKey?: string;
 }
 
 export interface PaginatedResponse<T> {
@@ -152,6 +155,7 @@ export async function fetchUsers(
     if (params.sort) paginationObj.sort = params.sort;
     if (params.filters) paginationObj.filters = params.filters;
     if (params.search) paginationObj.search = params.search;
+    if (params.viewKey) paginationObj.viewKey = params.viewKey;
     
     if (Object.keys(paginationObj).length > 0) {
       requestParams.pagination = JSON.stringify(paginationObj);

src/api/voiceCatalogApi.ts

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 /**
  * Voice / Language Catalog API.
  *

src/api/workflowApi.ts

@@ -1,827 +0,0 @@
-/**
- * Workflow API (GraphicalEditor)
- * Node types and graph execution for n8n-style flows.
- */
-
-import type { ApiRequestOptions } from '../hooks/useApi';
-
-const LOG = '[Workflow]';
-
-// ============================================================================
-// TYPES
-// ============================================================================
-
-export interface NodeTypeParameter {
-  name: string;
-  type: string;
-  required?: boolean;
-  description?: string;
-  default?: unknown;
-  frontendType?: string;
-  frontendOptions?: Record<string, unknown>;
-  options?: unknown[];
-  validation?: Record<string, unknown>;
-}
-
-export interface PortField {
-  name: string;
-  type: string;
-  description: Record<string, string>;
-  required: boolean;
-}
-
-export interface PortSchema {
-  name: string;
-  fields: PortField[];
-}
-
-export interface InputPortDef {
-  accepts: string[];
-}
-
-export interface OutputPortDef {
-  schema: string;
-  dynamic?: boolean;
-  deriveFrom?: string;
-}
-
-export interface NodeType {
-  id: string;
-  category: string;
-  label: string;
-  description: string;
-  parameters: NodeTypeParameter[];
-  inputs: number;
-  outputs: number;
-  outputLabels?: string[];
-  executor: string;
-  inputPorts?: Record<number, InputPortDef>;
-  outputPorts?: Record<number, OutputPortDef>;
-  meta?: {
-    icon?: string;
-    color?: string;
-    /** True if this node performs an LLM / AI call (credits). */
-    usesAi?: boolean;
-    method?: string;
-    action?: string;
-  };
-}
-
-export interface NodeTypeCategory {
-  id: string;
-  label: Record<string, string> | string;
-}
-
-export interface SystemVariable {
-  type: string;
-  description: string;
-}
-
-export interface NodeTypesResponse {
-  nodeTypes: NodeType[];
-  categories: NodeTypeCategory[];
-  portTypeCatalog?: Record<string, PortSchema>;
-  systemVariables?: Record<string, SystemVariable>;
-}
-
-export interface Automation2GraphNode {
-  id: string;
-  type: string;
-  parameters?: Record<string, unknown>;
-  inputPorts?: Array<{ name: string; schema: string; accepts?: string[] }>;
-  outputPorts?: Array<{ name: string; schema: string }>;
-}
-
-export interface Automation2Connection {
-  source: string;
-  target: string;
-  sourceOutput?: number;
-  targetInput?: number;
-}
-
-export interface Automation2Graph {
-  nodes: Automation2GraphNode[];
-  connections: Automation2Connection[];
-}
-
-export interface ExecuteGraphResponse {
-  success: boolean;
-  nodeOutputs?: Record<string, unknown>;
-  error?: string;
-  stopped?: boolean;
-  failedNode?: string;
-  paused?: boolean;
-  taskId?: string;
-  runId?: string;
-  nodeId?: string;
-}
-
-/** Entry point / start configured outside the canvas (manual, form, schedule, …) */
-export interface WorkflowEntryPoint {
-  id: string;
-  kind: string;
-  category: 'on_demand' | 'always_on';
-  enabled: boolean;
-  title: Record<string, string> | string;
-  description?: Record<string, string>;
-  config: Record<string, unknown>;
-}
-
-export interface Automation2Workflow {
-  id: string;
-  label: string;
-  graph: Automation2Graph;
-  active?: boolean;
-  /** Entry points (Starts) — how this workflow may be invoked */
-  invocations?: WorkflowEntryPoint[];
-  /** Enriched: run count */
-  runCount?: number;
-  /** Enriched: has active (running/paused) run */
-  isRunning?: boolean;
-  /** Enriched: status of active run */
-  runStatus?: string;
-  /** Enriched: nodeId where workflow is stuck (paused) */
-  stuckAtNodeId?: string;
-  /** Enriched: human-readable label for stuck node */
-  stuckAtNodeLabel?: string;
-  /** Enriched: created timestamp (seconds) */
-  createdAt?: number;
-  /** Enriched: last run started timestamp (seconds) */
-  lastStartedAt?: number;
-}
-
-// ============================================================================
-// AUTO-PREFIX TYPES (Greenfield)
-// ============================================================================
-
-export type AutoWorkflowStatus = 'draft' | 'published' | 'archived';
-export type AutoRunStatus = 'running' | 'paused' | 'completed' | 'failed' | 'cancelled';
-export type AutoStepStatus = 'pending' | 'running' | 'completed' | 'failed' | 'skipped';
-export type AutoTaskStatus = 'pending' | 'completed' | 'cancelled' | 'expired';
-export type AutoTemplateScope = 'user' | 'instance' | 'mandate' | 'system';
-
-export interface AutoVersion {
-  id: string;
-  workflowId: string;
-  versionNumber: number;
-  status: AutoWorkflowStatus;
-  graph: Automation2Graph;
-  invocations?: WorkflowEntryPoint[];
-  publishedAt?: number;
-  publishedBy?: string;
-}
-
-export interface AutoRun {
-  id: string;
-  workflowId: string;
-  versionId?: string;
-  status: AutoRunStatus;
-  trigger?: Record<string, unknown>;
-  startedAt?: number;
-  completedAt?: number;
-  nodeOutputs?: Record<string, unknown>;
-  currentNodeId?: string;
-  resumeContext?: Record<string, unknown>;
-  error?: string;
-  costTokens?: number;
-  costCredits?: number;
-}
-
-export interface AutoWorkflow {
-  id: string;
-  mandateId: string;
-  featureInstanceId: string;
-  label: string;
-  description?: string;
-  tags?: string[];
-  isTemplate: boolean;
-  templateSourceId?: string;
-  templateScope?: AutoTemplateScope;
-  sharedReadOnly?: boolean;
-  currentVersionId?: string;
-  active: boolean;
-  eventId?: string;
-  notifyOnFailure?: boolean;
-  graph: Automation2Graph;
-  invocations?: WorkflowEntryPoint[];
-  sysCreatedBy?: string;
-  sysCreatedAt?: number;
-  sysModifiedBy?: string;
-  sysModifiedAt?: number;
-}
-
-export interface AutoTask {
-  id: string;
-  runId: string;
-  workflowId: string;
-  nodeId: string;
-  nodeType: string;
-  config: Record<string, unknown>;
-  assigneeId?: string;
-  status: AutoTaskStatus;
-  result?: Record<string, unknown>;
-  expiresAt?: number;
-  sysCreatedAt?: number;
-}
-
-export interface AutoStepLog {
-  id: string;
-  runId: string;
-  nodeId: string;
-  nodeType: string;
-  status: AutoStepStatus;
-  inputSnapshot?: Record<string, unknown>;
-  output?: Record<string, unknown>;
-  error?: string;
-  startedAt?: number;
-  completedAt?: number;
-  durationMs?: number;
-  tokensUsed?: number;
-  retryCount?: number;
-}
-
-// ============================================================================
-// API FUNCTIONS
-// ============================================================================
-
-export type ApiRequestFunction = (options: ApiRequestOptions<any>) => Promise<any>;
-
-/**
- * Fetch node types for the flow builder (backend-driven).
- * GET /api/workflows/{instanceId}/node-types?language=de
- */
-export async function fetchNodeTypes(
-  request: ApiRequestFunction,
-  instanceId: string,
-  language = 'de'
-): Promise<NodeTypesResponse> {
-  console.log(`${LOG} fetchNodeTypes: instanceId=${instanceId} language=${language}`);
-  const data = await request({
-    url: `/api/workflows/${instanceId}/node-types`,
-    method: 'get',
-    params: { language },
-  });
-  const nodeTypes = data?.nodeTypes ?? [];
-  const categories = data?.categories ?? [];
-  console.log(`${LOG} fetchNodeTypes response: ${nodeTypes.length} nodeTypes, ${categories.length} categories`);
-  return { nodeTypes, categories };
-}
-
-/**
- * Execute an automation2 graph.
- * POST /api/workflows/{instanceId}/execute
- */
-export interface ExecuteGraphOptions {
-  /** Use a configured start on the saved workflow */
-  entryPointId?: string;
-  /** Full run envelope (overrides entry point mapping) */
-  runEnvelope?: Record<string, unknown>;
-  /** Merged into envelope.payload */
-  payload?: Record<string, unknown>;
-}
-
-export async function executeGraph(
-  request: ApiRequestFunction,
-  instanceId: string,
-  graph: Automation2Graph,
-  workflowId?: string,
-  options?: ExecuteGraphOptions
-): Promise<ExecuteGraphResponse> {
-  console.log(
-    `${LOG} executeGraph request: instanceId=${instanceId} workflowId=${workflowId} nodes=${graph.nodes.length} connections=${graph.connections.length}`,
-    { nodes: graph.nodes, connections: graph.connections, options }
-  );
-  const start = performance.now();
-  try {
-    const data: Record<string, unknown> = { graph, workflowId };
-    if (options?.entryPointId) data.entryPointId = options.entryPointId;
-    if (options?.runEnvelope) data.runEnvelope = options.runEnvelope;
-    if (options?.payload && Object.keys(options.payload).length > 0) data.payload = options.payload;
-    const result = await request({
-      url: `/api/workflows/${instanceId}/execute`,
-      method: 'post',
-      data,
-    });
-    const ms = Math.round(performance.now() - start);
-    console.log(
-      `${LOG} executeGraph response (${ms}ms): success=${result?.success} error=${result?.error ?? 'none'} nodeOutputs_keys=${Object.keys(result?.nodeOutputs ?? {}).join(',')} failedNode=${result?.failedNode ?? '-'}`,
-      result
-    );
-    return result;
-  } catch (err) {
-    const ms = Math.round(performance.now() - start);
-    console.error(
-      `${LOG} executeGraph FAILED (${ms}ms): instanceId=${instanceId}`,
-      err
-    );
-    throw err;
-  }
-}
-
-// -------------------------------------------------------------------------
-// Workflows CRUD
-// -------------------------------------------------------------------------
-
-export async function fetchWorkflows(
-  request: ApiRequestFunction,
-  instanceId: string,
-  params?: { active?: boolean; pagination?: any }
-): Promise<Automation2Workflow[] | { items: Automation2Workflow[]; pagination: any }> {
-  const queryParams: Record<string, any> = {};
-  if (params?.active !== undefined) queryParams.active = params.active;
-  if (params?.pagination) queryParams.pagination = JSON.stringify(params.pagination);
-  const data = await request({
-    url: `/api/workflows/${instanceId}/workflows`,
-    method: 'get',
-    params: Object.keys(queryParams).length > 0 ? queryParams : undefined,
-  });
-  if (data?.items && data?.pagination) return data;
-  return data?.workflows ?? [];
-}
-
-export async function fetchWorkflow(
-  request: ApiRequestFunction,
-  instanceId: string,
-  workflowId: string
-): Promise<Automation2Workflow> {
-  return await request({
-    url: `/api/workflows/${instanceId}/workflows/${workflowId}`,
-    method: 'get',
-  });
-}
-
-export async function createWorkflow(
-  request: ApiRequestFunction,
-  instanceId: string,
-  body: { label: string; graph: Automation2Graph; invocations?: WorkflowEntryPoint[] }
-): Promise<Automation2Workflow> {
-  return await request({
-    url: `/api/workflows/${instanceId}/workflows`,
-    method: 'post',
-    data: body,
-  });
-}
-
-export async function updateWorkflow(
-  request: ApiRequestFunction,
-  instanceId: string,
-  workflowId: string,
-  body: {
-    label?: string;
-    graph?: Automation2Graph;
-    invocations?: WorkflowEntryPoint[];
-    active?: boolean;
-    notifyOnFailure?: boolean;
-  }
-): Promise<Automation2Workflow> {
-  return await request({
-    url: `/api/workflows/${instanceId}/workflows/${workflowId}`,
-    method: 'put',
-    data: body,
-  });
-}
-
-export async function deleteWorkflow(
-  request: ApiRequestFunction,
-  instanceId: string,
-  workflowId: string
-): Promise<void> {
-  await request({
-    url: `/api/workflows/${instanceId}/workflows/${workflowId}`,
-    method: 'delete',
-  });
-}
-
-/** Delete by workflow ID only (Automations dashboard / orphan rows without featureInstanceId). */
-export async function deleteSystemWorkflow(
-  request: ApiRequestFunction,
-  workflowId: string,
-): Promise<void> {
-  await request({
-    url: `/api/system/workflow-runs/workflows/${workflowId}`,
-    method: 'delete',
-  });
-}
-
-export interface Automation2Run {
-  id: string;
-  workflowId: string;
-  status: string;
-  nodeOutputs?: Record<string, unknown>;
-  currentNodeId?: string;
-}
-
-export async function fetchWorkflowRuns(
-  request: ApiRequestFunction,
-  instanceId: string,
-  workflowId: string
-): Promise<Automation2Run[]> {
-  const data = await request({
-    url: `/api/workflows/${instanceId}/workflows/${workflowId}/runs`,
-    method: 'get',
-  });
-  return data?.runs ?? [];
-}
-
-export interface CompletedRun extends Automation2Run {
-  workflowLabel?: string;
-  sysModifiedAt?: number;
-  sysCreatedAt?: number;
-}
-
-export async function fetchCompletedRuns(
-  request: ApiRequestFunction,
-  instanceId: string,
-  limit = 20
-): Promise<CompletedRun[]> {
-  const data = await request({
-    url: `/api/workflows/${instanceId}/runs/completed`,
-    method: 'get',
-    params: { limit },
-  });
-  return data?.runs ?? [];
-}
-
-// -------------------------------------------------------------------------
-// Tasks
-// -------------------------------------------------------------------------
-
-export interface Automation2Task {
-  id: string;
-  runId: string;
-  workflowId: string;
-  nodeId: string;
-  nodeType: string;
-  config: Record<string, unknown>;
-  status: string;
-  result?: Record<string, unknown>;
-  /** Workflow label (enriched by API) */
-  workflowLabel?: string;
-  /** Unix timestamp ms (from sysCreatedAt) */
-  createdAt?: number;
-  /** Optional due date - configurable in future */
-  dueAt?: number;
-}
-
-export async function fetchTasks(
-  request: ApiRequestFunction,
-  instanceId: string,
-  params?: { workflowId?: string; status?: string }
-): Promise<Automation2Task[]> {
-  const data = await request({
-    url: `/api/workflows/${instanceId}/tasks`,
-    method: 'get',
-    params,
-  });
-  return data?.tasks ?? [];
-}
-
-export async function completeTask(
-  request: ApiRequestFunction,
-  instanceId: string,
-  taskId: string,
-  result: Record<string, unknown>
-): Promise<ExecuteGraphResponse> {
-  return await request({
-    url: `/api/workflows/${instanceId}/tasks/${taskId}/complete`,
-    method: 'post',
-    data: { result },
-  });
-}
-
-// -------------------------------------------------------------------------
-// Versions (AutoVersion Lifecycle)
-// -------------------------------------------------------------------------
-
-export async function fetchVersions(
-  request: ApiRequestFunction,
-  instanceId: string,
-  workflowId: string
-): Promise<AutoVersion[]> {
-  const data = await request({
-    url: `/api/workflows/${instanceId}/workflows/${workflowId}/versions`,
-    method: 'get',
-  });
-  return data?.versions ?? [];
-}
-
-export async function createDraftVersion(
-  request: ApiRequestFunction,
-  instanceId: string,
-  workflowId: string
-): Promise<AutoVersion> {
-  return await request({
-    url: `/api/workflows/${instanceId}/workflows/${workflowId}/versions/draft`,
-    method: 'post',
-  });
-}
-
-export async function publishVersion(
-  request: ApiRequestFunction,
-  instanceId: string,
-  versionId: string
-): Promise<AutoVersion> {
-  return await request({
-    url: `/api/workflows/${instanceId}/versions/${versionId}/publish`,
-    method: 'post',
-  });
-}
-
-export async function unpublishVersion(
-  request: ApiRequestFunction,
-  instanceId: string,
-  versionId: string
-): Promise<AutoVersion> {
-  return await request({
-    url: `/api/workflows/${instanceId}/versions/${versionId}/unpublish`,
-    method: 'post',
-  });
-}
-
-export async function archiveVersion(
-  request: ApiRequestFunction,
-  instanceId: string,
-  versionId: string
-): Promise<AutoVersion> {
-  return await request({
-    url: `/api/workflows/${instanceId}/versions/${versionId}/archive`,
-    method: 'post',
-  });
-}
-
-// -------------------------------------------------------------------------
-// Templates
-// -------------------------------------------------------------------------
-
-export interface AutoWorkflowTemplate extends Automation2Workflow {
-  isTemplate: boolean;
-  templateScope?: AutoTemplateScope;
-  templateSourceId?: string;
-  sharedReadOnly?: boolean;
-}
-
-export async function fetchTemplates(
-  request: ApiRequestFunction,
-  instanceId: string,
-  scope?: AutoTemplateScope,
-  pagination?: any
-): Promise<AutoWorkflowTemplate[] | { items: AutoWorkflowTemplate[]; pagination: any }> {
-  const queryParams: Record<string, any> = {};
-  if (scope) queryParams.scope = scope;
-  if (pagination) queryParams.pagination = JSON.stringify(pagination);
-  const data = await request({
-    url: `/api/workflows/${instanceId}/templates`,
-    method: 'get',
-    params: Object.keys(queryParams).length > 0 ? queryParams : undefined,
-  });
-  if (data?.items && data?.pagination) return data;
-  return data?.templates ?? [];
-}
-
-export async function createTemplateFromWorkflow(
-  request: ApiRequestFunction,
-  instanceId: string,
-  workflowId: string,
-  scope: AutoTemplateScope = 'user'
-): Promise<AutoWorkflowTemplate> {
-  return await request({
-    url: `/api/workflows/${instanceId}/templates/from-workflow`,
-    method: 'post',
-    data: { workflowId, scope },
-  });
-}
-
-export async function copyTemplate(
-  request: ApiRequestFunction,
-  instanceId: string,
-  templateId: string
-): Promise<Automation2Workflow> {
-  return await request({
-    url: `/api/workflows/${instanceId}/templates/${templateId}/copy`,
-    method: 'post',
-  });
-}
-
-export async function shareTemplate(
-  request: ApiRequestFunction,
-  instanceId: string,
-  templateId: string,
-  scope: AutoTemplateScope
-): Promise<AutoWorkflowTemplate> {
-  return await request({
-    url: `/api/workflows/${instanceId}/templates/${templateId}/share`,
-    method: 'post',
-    data: { scope },
-  });
-}
-
-// -------------------------------------------------------------------------
-// Connections and Browse (for Email/SharePoint node config)
-// -------------------------------------------------------------------------
-
-export interface UserConnection {
-  id: string;
-  authority: string;
-  externalUsername?: string;
-  externalEmail?: string;
-  status: string;
-}
-
-export async function fetchConnections(
-  request: ApiRequestFunction,
-  instanceId: string
-): Promise<UserConnection[]> {
-  const data = await request({
-    url: `/api/workflows/${instanceId}/connections`,
-    method: 'get',
-  });
-  return data?.connections ?? [];
-}
-
-export interface ConnectionService {
-  service: string;
-  label: string;
-  icon: string;
-}
-
-export async function fetchConnectionServices(
-  request: ApiRequestFunction,
-  instanceId: string,
-  connectionId: string
-): Promise<ConnectionService[]> {
-  const data = await request({
-    url: `/api/workflows/${instanceId}/connections/${connectionId}/services`,
-    method: 'get',
-  });
-  return data?.services ?? [];
-}
-
-export interface BrowseEntry {
-  name: string;
-  path: string;
-  isFolder: boolean;
-  size?: number;
-  mimeType?: string;
-  metadata?: Record<string, unknown>;
-}
-
-export async function fetchBrowse(
-  request: ApiRequestFunction,
-  instanceId: string,
-  connectionId: string,
-  service: string,
-  path = '/'
-): Promise<{ items: BrowseEntry[]; path: string; service: string }> {
-  const data = await request({
-    url: `/api/workflows/${instanceId}/connections/${connectionId}/browse`,
-    method: 'get',
-    params: { service, path },
-  });
-  return { items: data?.items ?? [], path: data?.path ?? path, service: data?.service ?? service };
-}
-
-/** ClickUp GET /task/{taskId} — list.id for resolving list-scoped fields when only task id is known. */
-export async function fetchClickupTask(
-  request: ApiRequestFunction,
-  connectionId: string,
-  taskId: string
-): Promise<Record<string, unknown>> {
-  const data = await request({
-    url: `/api/clickup/${connectionId}/tasks/${encodeURIComponent(taskId)}`,
-    method: 'get',
-  });
-  return data && typeof data === 'object' ? (data as Record<string, unknown>) : {};
-}
-
-/** ClickUp list metadata (statuses, etc.) — GET /api/clickup/{connectionId}/lists/{listId}. */
-export async function fetchClickupList(
-  request: ApiRequestFunction,
-  connectionId: string,
-  listId: string
-): Promise<Record<string, unknown>> {
-  const data = await request({
-    url: `/api/clickup/${connectionId}/lists/${listId}`,
-    method: 'get',
-  });
-  return data && typeof data === 'object' ? (data as Record<string, unknown>) : {};
-}
-
-/** ClickUp workspace/team (members for assignees) — GET /api/clickup/{connectionId}/teams/{teamId}. */
-export async function fetchClickupTeam(
-  request: ApiRequestFunction,
-  connectionId: string,
-  teamId: string
-): Promise<Record<string, unknown>> {
-  const data = await request({
-    url: `/api/clickup/${connectionId}/teams/${teamId}`,
-    method: 'get',
-  });
-  return data && typeof data === 'object' ? (data as Record<string, unknown>) : {};
-}
-
-/** ClickUp list custom fields (GET /api/clickup/{connectionId}/lists/{listId}/fields). */
-export async function fetchClickupListFields(
-  request: ApiRequestFunction,
-  connectionId: string,
-  listId: string
-): Promise<{ fields?: unknown[] } & Record<string, unknown>> {
-  const data = await request({
-    url: `/api/clickup/${connectionId}/lists/${listId}/fields`,
-    method: 'get',
-  });
-  return (data && typeof data === 'object' ? data : {}) as { fields?: unknown[] } & Record<string, unknown>;
-}
-
-/** ClickUp GET /list/{id}/task page (tasks in a list for relationship dropdowns). */
-export interface ClickupListTaskItem {
-  id?: string;
-  name?: string;
-}
-
-export async function fetchClickupListTasks(
-  request: ApiRequestFunction,
-  connectionId: string,
-  listId: string,
-  options?: { page?: number; includeClosed?: boolean }
-): Promise<
-  { tasks?: ClickupListTaskItem[]; last_page?: boolean } & Record<string, unknown>
-> {
-  const data = await request({
-    url: `/api/clickup/${connectionId}/lists/${listId}/tasks`,
-    method: 'get',
-    params: {
-      page: options?.page ?? 0,
-      include_closed: options?.includeClosed ?? false,
-    },
-  });
-  return (data && typeof data === 'object' ? data : {}) as {
-    tasks?: ClickupListTaskItem[];
-    last_page?: boolean;
-  } & Record<string, unknown>;
-}
-
-// -------------------------------------------------------------------------
-// Monitoring / Metrics
-// -------------------------------------------------------------------------
-
-export interface WorkflowMetrics {
-  workflowCount: number;
-  activeWorkflows: number;
-  totalRuns: number;
-  runsByStatus: Record<string, number>;
-  totalTasks: number;
-  tasksByStatus: Record<string, number>;
-  totalTokens: number;
-  totalCredits: number;
-}
-
-export async function fetchMetrics(
-  request: ApiRequestFunction,
-  instanceId: string
-): Promise<WorkflowMetrics> {
-  return await request({
-    url: `/api/workflows/${instanceId}/metrics`,
-    method: 'get',
-  });
-}
-
-/** Paginated tasks in a list — for ClickUp relationship dropdowns and input.form „ClickUp-Aufgabe“. */
-export async function loadClickupListTasksForDropdown(
-  request: ApiRequestFunction,
-  connectionId: string,
-  listId: string
-): Promise<Array<{ id: string; name: string }>> {
-  const acc: Array<{ id: string; name: string }> = [];
-  const seen = new Set<string>();
-  const maxPages = 12;
-  const pageSizeHint = 100;
-  for (let page = 0; page < maxPages; page++) {
-    const data = await fetchClickupListTasks(request, connectionId, listId, {
-      page,
-      includeClosed: false,
-    });
-    if (data && typeof data === 'object' && 'error' in data && (data as { error?: unknown }).error) {
-      const err = (data as { error?: unknown }).error;
-      const body = (data as { body?: string }).body;
-      throw new Error(
-        typeof err === 'string' ? err + (body ? `: ${body.slice(0, 200)}` : '') : 'ClickUp API error'
-      );
-    }
-    const tasks = Array.isArray(data.tasks) ? data.tasks : [];
-    for (const t of tasks) {
-      const id = t?.id != null ? String(t.id) : '';
-      if (!id || seen.has(id)) continue;
-      seen.add(id);
-      acc.push({ id, name: String(t.name ?? id) });
-    }
-    const rawLast = (data as Record<string, unknown>).last_page;
-    const last =
-      rawLast === true ||
-      rawLast === 'true' ||
-      tasks.length === 0 ||
-      tasks.length < pageSizeHint;
-    if (last) break;
-  }
-  acc.sort((a, b) => a.name.localeCompare(b.name, 'de'));
-  return acc;
-}

src/components/AccessRules/AccessLevelSelect.tsx

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 /**
  * AccessLevelSelect
  * 

src/components/AccessRules/AccessRulesEditor.tsx

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 /**
  * AccessRulesEditor
  * 

src/components/AccessRules/AccessRulesTable.tsx

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 /**
  * AccessRulesTable
  * 

src/components/AccessRules/index.ts

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 /**
  * AccessRules Components
  * 

src/components/AddConnectionWizard/AddConnectionWizard.module.css

@@ -0,0 +1,482 @@
+/* AddConnectionWizard styles */
+
+.stepper {
+  display: flex;
+  justify-content: center;
+  gap: 1.5rem;
+  padding: 1rem 1.5rem 0;
+  border-bottom: 1px solid var(--border-color);
+}
+
+.stepDot {
+  width: 28px;
+  height: 28px;
+  border-radius: 50%;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  font-size: 0.75rem;
+  font-weight: 600;
+  background: var(--bg-secondary, #f0f0f0);
+  color: var(--text-secondary, #666);
+  border: 2px solid var(--border-color, #ddd);
+  transition: background 0.2s, border-color 0.2s, color 0.2s;
+}
+
+.stepDotActive {
+  background: var(--primary-color, #f25843);
+  border-color: var(--primary-color, #f25843);
+  color: white;
+}
+
+.stepDotDone {
+  background: var(--success-color, #22c55e);
+  border-color: var(--success-color, #22c55e);
+  color: white;
+}
+
+.stepDotHidden {
+  opacity: 0.3;
+}
+
+.body {
+  padding: 1.5rem;
+  overflow-y: auto;
+}
+
+.stepContent {
+  display: flex;
+  flex-direction: column;
+  gap: 1rem;
+  min-height: 220px;
+}
+
+.stepTitle {
+  font-size: 1.125rem;
+  font-weight: 600;
+  color: var(--text-primary);
+  margin: 0;
+}
+
+.stepBody {
+  font-size: 0.9375rem;
+  color: var(--text-primary);
+  line-height: 1.6;
+  margin: 0;
+}
+
+.stepHint {
+  font-size: 0.8125rem;
+  color: var(--text-secondary, #666);
+  margin: 0;
+}
+
+/* Connector grid (Step 0) */
+.connectorGrid {
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
+  gap: 1rem;
+}
+
+.connectorCard {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 0.625rem;
+  padding: 1.25rem 1rem;
+  background: var(--surface-color);
+  border: 2px solid var(--border-color, #ddd);
+  border-radius: 10px;
+  cursor: pointer;
+  transition: border-color 0.15s, box-shadow 0.15s, transform 0.1s;
+}
+
+.connectorCard:hover {
+  border-color: var(--primary-color, #f25843);
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
+  transform: translateY(-2px);
+}
+
+.connectorIcon {
+  font-size: 1.75rem;
+}
+
+.connectorLabel {
+  font-size: 0.875rem;
+  font-weight: 500;
+  color: var(--text-primary);
+}
+
+/* Consent step (Step 1) */
+.consentIcon {
+  display: flex;
+  justify-content: center;
+  color: var(--primary-color, #f25843);
+}
+
+.consentButtons {
+  display: flex;
+  gap: 0.75rem;
+  flex-wrap: wrap;
+}
+
+.consentButtonYes {
+  flex: 1;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: 0.5rem;
+  padding: 0.75rem 1.25rem;
+  background: var(--primary-color, #f25843);
+  color: white;
+  border: none;
+  border-radius: 8px;
+  font-size: 0.9375rem;
+  font-weight: 500;
+  cursor: pointer;
+  transition: background 0.2s;
+}
+
+.consentButtonYes:hover {
+  background: var(--primary-dark, #d94d3a);
+}
+
+.consentButtonNo {
+  flex: 1;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: 0.5rem;
+  padding: 0.75rem 1.25rem;
+  background: var(--surface-color);
+  color: var(--text-primary);
+  border: 2px solid var(--border-color, #ddd);
+  border-radius: 8px;
+  font-size: 0.9375rem;
+  font-weight: 500;
+  cursor: pointer;
+  transition: border-color 0.2s, background 0.2s;
+}
+
+.consentButtonNo:hover {
+  border-color: var(--text-secondary, #888);
+  background: var(--bg-secondary, #f5f5f5);
+}
+
+/* Preferences step (Step 2) */
+.prefGroup {
+  display: flex;
+  flex-direction: column;
+  gap: 0.25rem;
+  padding: 0.75rem 0;
+  border-bottom: 1px solid var(--border-color, #eee);
+}
+
+.prefGroup:last-of-type {
+  border-bottom: none;
+}
+
+.prefLabel {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 0.5rem;
+  font-size: 0.9375rem;
+  color: var(--text-primary);
+  cursor: pointer;
+  font-weight: 500;
+}
+
+.prefLabelRow {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 1rem;
+  font-size: 0.9375rem;
+  color: var(--text-primary);
+  font-weight: 500;
+}
+
+.prefIcon {
+  color: var(--text-secondary, #666);
+  font-size: 0.875rem;
+}
+
+.prefCheck {
+  width: 18px;
+  height: 18px;
+  cursor: pointer;
+  accent-color: var(--primary-color, #f25843);
+}
+
+.prefSelect {
+  padding: 0.375rem 0.5rem;
+  border: 1px solid var(--border-color, #ddd);
+  border-radius: 6px;
+  font-size: 0.875rem;
+  background: var(--surface-color);
+  color: var(--text-primary);
+  min-width: 200px;
+}
+
+.prefNumber {
+  width: 80px;
+  padding: 0.375rem 0.5rem;
+  border: 1px solid var(--border-color, #ddd);
+  border-radius: 6px;
+  font-size: 0.875rem;
+  background: var(--surface-color);
+  color: var(--text-primary);
+  text-align: right;
+}
+
+.prefHint {
+  font-size: 0.8125rem;
+  color: var(--text-secondary, #666);
+  margin: 0;
+}
+
+/* Summary step (Step 3) */
+.summary {
+  display: flex;
+  flex-direction: column;
+  gap: 0;
+  border: 1px solid var(--border-color, #ddd);
+  border-radius: 8px;
+  overflow: hidden;
+}
+
+.summaryRow {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  padding: 0.625rem 1rem;
+  gap: 1rem;
+  border-bottom: 1px solid var(--border-color, #eee);
+}
+
+.summaryRow:last-child {
+  border-bottom: none;
+}
+
+.summaryKey {
+  font-size: 0.875rem;
+  color: var(--text-secondary, #666);
+  font-weight: 500;
+}
+
+.summaryVal {
+  display: flex;
+  align-items: center;
+  gap: 0.375rem;
+  font-size: 0.875rem;
+  color: var(--text-primary);
+  font-weight: 500;
+}
+
+/* Back button (step 1 consent screen) */
+.stepNavLeft {
+  margin-top: 0.75rem;
+  display: flex;
+}
+
+.navBack {
+  background: none;
+  border: none;
+  padding: 0.25rem 0;
+  font-size: 0.8125rem;
+  color: var(--text-secondary, #666);
+  cursor: pointer;
+  text-decoration: underline;
+}
+
+.navBack:hover {
+  color: var(--text-primary);
+}
+
+/* Cost estimate hint */
+.costHint {
+  display: flex;
+  align-items: flex-start;
+  gap: 0.625rem;
+  padding: 0.75rem 1rem;
+  background: var(--info-bg, #eff6ff);
+  border: 1px solid var(--info-border, #bfdbfe);
+  border-radius: 8px;
+  font-size: 0.8125rem;
+}
+
+.costHintIcon {
+  flex-shrink: 0;
+  margin-top: 2px;
+  color: var(--info-color, #3b82f6);
+}
+
+.costHint > div {
+  display: flex;
+  flex-direction: column;
+  gap: 0.25rem;
+  width: 100%;
+}
+
+.costHintTitle {
+  font-weight: 600;
+  color: var(--text-primary);
+  margin-bottom: 0.125rem;
+}
+
+.costTable {
+  border-collapse: collapse;
+  width: 100%;
+  font-size: 0.8125rem;
+}
+
+.costLabel {
+  color: var(--text-secondary, #555);
+  padding-right: 1rem;
+  white-space: nowrap;
+}
+
+.costVal {
+  font-weight: 600;
+  color: var(--info-color, #1d4ed8);
+}
+
+.costRowNeut .costLabel,
+.costRowNeut .costVal {
+  padding-top: 0.125rem;
+}
+
+.costRowNeut .costVal {
+  color: #b45309;
+}
+
+.costHintWarn {
+  font-size: 0.75rem;
+  color: #b45309;
+  font-weight: 500;
+  line-height: 1.4;
+}
+
+.costHintNote {
+  color: var(--text-secondary, #555);
+  font-size: 0.75rem;
+}
+
+:global(.dark-theme) .costHint {
+  background: rgba(59, 130, 246, 0.08);
+  border-color: rgba(59, 130, 246, 0.3);
+}
+
+:global(.dark-theme) .costVal {
+  color: #93c5fd;
+}
+
+:global(.dark-theme) .costRowNeut .costVal,
+:global(.dark-theme) .costHintWarn {
+  color: #fbbf24;
+}
+
+/* Navigation */
+.stepNav {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-top: auto;
+  padding-top: 0.5rem;
+  gap: 0.75rem;
+}
+
+.navBack {
+  padding: 0.5rem 1rem;
+  background: var(--surface-color);
+  color: var(--text-secondary, #666);
+  border: 1px solid var(--border-color, #ddd);
+  border-radius: 6px;
+  font-size: 0.875rem;
+  font-weight: 500;
+  cursor: pointer;
+  transition: background 0.2s;
+}
+
+.navBack:hover {
+  background: var(--bg-secondary, #f5f5f5);
+}
+
+.navNext {
+  display: flex;
+  align-items: center;
+  gap: 0.375rem;
+  padding: 0.5rem 1.25rem;
+  background: var(--primary-color, #f25843);
+  color: white;
+  border: none;
+  border-radius: 6px;
+  font-size: 0.875rem;
+  font-weight: 500;
+  cursor: pointer;
+  transition: background 0.2s;
+}
+
+.navNext:hover {
+  background: var(--primary-dark, #d94d3a);
+}
+
+.navConnect {
+  display: flex;
+  align-items: center;
+  gap: 0.375rem;
+  padding: 0.625rem 1.5rem;
+  background: var(--primary-color, #f25843);
+  color: white;
+  border: none;
+  border-radius: 6px;
+  font-size: 0.9375rem;
+  font-weight: 600;
+  cursor: pointer;
+  transition: background 0.2s;
+}
+
+.navConnect:hover:not(:disabled) {
+  background: var(--primary-dark, #d94d3a);
+}
+
+.navConnect:disabled {
+  opacity: 0.6;
+  cursor: not-allowed;
+}
+
+.patInput {
+  width: 100%;
+  padding: 10px 12px;
+  border: 1px solid var(--border-color, #e0e0e0);
+  border-radius: 6px;
+  font-size: 0.9rem;
+  font-family: monospace;
+  margin: 12px 0 16px;
+}
+
+.patInput:focus {
+  outline: none;
+  border-color: var(--primary, #2563eb);
+  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.1);
+}
+
+/* Dark theme */
+:global(.dark-theme) .connectorCard {
+  background: var(--surface-color);
+}
+
+:global(.dark-theme) .prefSelect,
+:global(.dark-theme) .prefNumber {
+  background: var(--surface-color);
+  color: var(--text-primary);
+}
+
+:global(.dark-theme) .summary {
+  border-color: var(--border-color);
+}
+
+:global(.dark-theme) .summaryRow {
+  border-color: var(--border-color);
+}

src/components/AddConnectionWizard/AddConnectionWizard.tsx

@@ -0,0 +1,295 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
+/**
+ * AddConnectionWizard
+ *
+ * Streamlined multi-step modal for adding a new connector.
+ * Steps are connector-type-aware:
+ *   Base:        Connector → Consent → Connect
+ *   Microsoft:   Connector → Consent → Admin Consent (optional) → Connect
+ *   Infomaniak:  Connector → Consent → PAT Input → (done)
+ */
+
+import React, { useState } from 'react';
+import { Modal } from '../UiComponents/Modal/Modal';
+import { FaGoogle, FaMicrosoft, FaTasks, FaCloud, FaCheck, FaArrowRight, FaShieldAlt } from 'react-icons/fa';
+import { useLanguage } from '../../providers/language/LanguageContext';
+import styles from './AddConnectionWizard.module.css';
+
+// ---------------------------------------------------------------------------
+// Types
+// ---------------------------------------------------------------------------
+
+export type ConnectorType = 'google' | 'msft' | 'clickup' | 'infomaniak';
+
+type StepId = 'connector' | 'consent' | 'msftAdminConsent' | 'infomaniakPat' | 'connect';
+
+interface WizardState {
+  currentStep: StepId;
+  connector: ConnectorType | null;
+  knowledgeEnabled: boolean;
+  infomaniakToken: string;
+  adminConsentDone: boolean;
+}
+
+const CONNECTOR_LABELS: Record<ConnectorType, string> = {
+  google: 'Google',
+  msft: 'Microsoft 365',
+  clickup: 'ClickUp',
+  infomaniak: 'Infomaniak',
+};
+
+const CONNECTOR_ICONS: Record<ConnectorType, React.ReactNode> = {
+  google: <FaGoogle style={{ color: '#4285f4' }} />,
+  msft: <FaMicrosoft style={{ color: '#00a4ef' }} />,
+  clickup: <FaTasks style={{ color: '#7b68ee' }} />,
+  infomaniak: <FaCloud style={{ color: '#0098db' }} />,
+};
+
+function _getSteps(connector: ConnectorType | null): StepId[] {
+  if (connector === 'msft') return ['connector', 'consent', 'msftAdminConsent', 'connect'];
+  if (connector === 'infomaniak') return ['connector', 'consent', 'infomaniakPat'];
+  return ['connector', 'consent', 'connect'];
+}
+
+// ---------------------------------------------------------------------------
+// Props
+// ---------------------------------------------------------------------------
+
+interface AddConnectionWizardProps {
+  open: boolean;
+  onClose: () => void;
+  onConnect: (type: ConnectorType, knowledgeEnabled: boolean) => Promise<void>;
+  onInfomaniakConnect?: (token: string, knowledgeEnabled: boolean) => Promise<void>;
+  onMsftAdminConsent?: () => void;
+  isConnecting?: boolean;
+}
+
+// ---------------------------------------------------------------------------
+// Component
+// ---------------------------------------------------------------------------
+
+export const AddConnectionWizard: React.FC<AddConnectionWizardProps> = ({
+  open,
+  onClose,
+  onConnect,
+  onInfomaniakConnect,
+  onMsftAdminConsent,
+  isConnecting = false,
+}) => {
+  const { t } = useLanguage();
+
+  const [state, setState] = useState<WizardState>({
+    currentStep: 'connector',
+    connector: null,
+    knowledgeEnabled: false,
+    infomaniakToken: '',
+    adminConsentDone: false,
+  });
+
+  const reset = () =>
+    setState({ currentStep: 'connector', connector: null, knowledgeEnabled: false, infomaniakToken: '', adminConsentDone: false });
+
+  const handleClose = () => { reset(); onClose(); };
+
+  const steps = _getSteps(state.connector);
+  const stepIndex = steps.indexOf(state.currentStep);
+
+  const goNext = () => {
+    const nextIdx = stepIndex + 1;
+    if (nextIdx < steps.length) {
+      setState(s => ({ ...s, currentStep: steps[nextIdx] }));
+    }
+  };
+
+  const goBack = () => {
+    const prevIdx = stepIndex - 1;
+    if (prevIdx >= 0) {
+      setState(s => ({ ...s, currentStep: steps[prevIdx] }));
+    }
+  };
+
+  const selectConnector = (c: ConnectorType) => {
+    setState(s => ({ ...s, connector: c, currentStep: 'consent' }));
+  };
+
+  const setConsent = (enabled: boolean) => {
+    setState(s => ({ ...s, knowledgeEnabled: enabled }));
+    goNext();
+  };
+
+  const handleFinalConnect = async () => {
+    if (!state.connector) return;
+    if (state.connector === 'infomaniak' && onInfomaniakConnect) {
+      await onInfomaniakConnect(state.infomaniakToken, state.knowledgeEnabled);
+    } else {
+      await onConnect(state.connector, state.knowledgeEnabled);
+    }
+    reset();
+    onClose();
+  };
+
+  return (
+    <Modal open={open} onClose={handleClose} title={t('Verbindung hinzufügen')} size="md" closeOnEscape>
+      {/* Stepper */}
+      <div className={styles.stepper}>
+        {steps.map((s, i) => (
+          <div
+            key={s}
+            className={[
+              styles.stepDot,
+              stepIndex === i ? styles.stepDotActive : '',
+              stepIndex > i ? styles.stepDotDone : '',
+            ].join(' ')}
+          >
+            {stepIndex > i ? <FaCheck size={10} /> : i + 1}
+          </div>
+        ))}
+      </div>
+
+      <div className={styles.body}>
+        {/* ---- Step: Connector ---- */}
+        {state.currentStep === 'connector' && (
+          <div className={styles.stepContent}>
+            <h3 className={styles.stepTitle}>{t('Anbieter wählen')}</h3>
+            <p className={styles.stepHint}>{t('Welchen Dienst möchtest du verbinden?')}</p>
+            <div className={styles.connectorGrid}>
+              {(['google', 'msft', 'clickup', 'infomaniak'] as ConnectorType[]).map(type => (
+                <button
+                  key={type}
+                  type="button"
+                  className={styles.connectorCard}
+                  onClick={() => selectConnector(type)}
+                >
+                  <span className={styles.connectorIcon}>{CONNECTOR_ICONS[type]}</span>
+                  <span className={styles.connectorLabel}>{CONNECTOR_LABELS[type]}</span>
+                </button>
+              ))}
+            </div>
+          </div>
+        )}
+
+        {/* ---- Step: Consent ---- */}
+        {state.currentStep === 'consent' && (
+          <div className={styles.stepContent}>
+            <h3 className={styles.stepTitle}>{t('Wissensdatenbank')}</h3>
+            <p className={styles.stepBody}>
+              {t('Möchtest du Inhalte aus dieser Verbindung in deine persönliche Wissensdatenbank aufnehmen, damit die KI beim Antworten auf Informationen aus {provider} zurückgreifen kann?', { provider: state.connector ? CONNECTOR_LABELS[state.connector] : t('diesem Dienst') })}
+            </p>
+            <p className={styles.stepHint}>
+              {t('Du kannst dies später jederzeit in der UDB pro Datenquelle steuern.')}
+            </p>
+            <div className={styles.consentButtons}>
+              <button type="button" className={styles.consentButtonYes} onClick={() => setConsent(true)}>
+                <FaCheck /> {t('Ja, aktivieren')}
+              </button>
+              <button type="button" className={styles.consentButtonNo} onClick={() => setConsent(false)}>
+                {t('Nein, überspringen')}
+              </button>
+            </div>
+            <div className={styles.stepNavLeft}>
+              <button type="button" className={styles.navBack} onClick={goBack}>{t('Zurück')}</button>
+            </div>
+          </div>
+        )}
+
+        {/* ---- Step: MSFT Admin Consent ---- */}
+        {state.currentStep === 'msftAdminConsent' && (
+          <div className={styles.stepContent}>
+            <div style={{ textAlign: 'center', marginBottom: 16 }}>
+              <FaShieldAlt size={32} style={{ color: '#00a4ef' }} />
+            </div>
+            <h3 className={styles.stepTitle}>{t('Organisations-Zustimmung (optional)')}</h3>
+            <p className={styles.stepBody}>
+              {t('Falls du Mandant-Administrator bist, kannst du jetzt für deine ganze Organisation zustimmen. So müssen andere Benutzer nicht einzeln bestätigen.')}
+            </p>
+            <p className={styles.stepHint}>
+              {t('Wenn du kein Admin bist oder dies später tun möchtest, überspringe diesen Schritt.')}
+            </p>
+            <div className={styles.consentButtons}>
+              <button
+                type="button"
+                className={styles.consentButtonYes}
+                onClick={() => { onMsftAdminConsent?.(); setState(s => ({ ...s, adminConsentDone: true })); goNext(); }}
+              >
+                <FaShieldAlt /> {t('Admin-Zustimmung erteilen')}
+              </button>
+              <button type="button" className={styles.consentButtonNo} onClick={goNext}>
+                {t('Überspringen')}
+              </button>
+            </div>
+            <div className={styles.stepNavLeft}>
+              <button type="button" className={styles.navBack} onClick={goBack}>{t('Zurück')}</button>
+            </div>
+          </div>
+        )}
+
+        {/* ---- Step: Infomaniak PAT ---- */}
+        {state.currentStep === 'infomaniakPat' && (
+          <div className={styles.stepContent}>
+            <h3 className={styles.stepTitle}>{t('Infomaniak Personal Access Token')}</h3>
+            <p className={styles.stepBody}>
+              {t('Erstelle einen Personal Access Token in deinem Infomaniak-Konto und füge ihn hier ein.')}
+            </p>
+            <input
+              type="password"
+              placeholder="pat_..."
+              value={state.infomaniakToken}
+              onChange={e => setState(s => ({ ...s, infomaniakToken: e.target.value }))}
+              className={styles.patInput}
+              autoFocus
+            />
+            <div className={styles.stepNav}>
+              <button type="button" className={styles.navBack} onClick={goBack}>{t('Zurück')}</button>
+              <button
+                type="button"
+                className={styles.navConnect}
+                onClick={handleFinalConnect}
+                disabled={isConnecting || !state.infomaniakToken.trim()}
+              >
+                {isConnecting ? t('Verbinden…') : t('Verbinden')}
+                {!isConnecting && <FaArrowRight size={12} />}
+              </button>
+            </div>
+          </div>
+        )}
+
+        {/* ---- Step: Connect ---- */}
+        {state.currentStep === 'connect' && (
+          <div className={styles.stepContent}>
+            <h3 className={styles.stepTitle}>{t('Verbindung herstellen')}</h3>
+            <div className={styles.summary}>
+              <div className={styles.summaryRow}>
+                <span className={styles.summaryKey}>{t('Anbieter')}</span>
+                <span className={styles.summaryVal}>
+                  {state.connector && CONNECTOR_ICONS[state.connector]}&nbsp;
+                  {state.connector ? CONNECTOR_LABELS[state.connector] : '—'}
+                </span>
+              </div>
+              <div className={styles.summaryRow}>
+                <span className={styles.summaryKey}>{t('Wissensdatenbank')}</span>
+                <span className={styles.summaryVal}>
+                  {state.knowledgeEnabled ? t('Aktiv') : t('Nicht aktiv')}
+                </span>
+              </div>
+            </div>
+            <div className={styles.stepNav}>
+              <button type="button" className={styles.navBack} onClick={goBack}>{t('Zurück')}</button>
+              <button
+                type="button"
+                className={styles.navConnect}
+                onClick={handleFinalConnect}
+                disabled={isConnecting}
+              >
+                {isConnecting ? t('Verbinden…') : t('Mit {provider} verbinden', { provider: state.connector ? CONNECTOR_LABELS[state.connector] : '…' })}
+                {!isConnecting && <FaArrowRight size={12} />}
+              </button>
+            </div>
+          </div>
+        )}
+      </div>
+    </Modal>
+  );
+};
+
+export default AddConnectionWizard;

src/components/Chat/ChatInput.tsx

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 /**
  * ChatInput -- Shared chat input component.
  *

src/components/Chat/ChatMessageList.tsx

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 /**
  * ChatMessageList -- Shared chat message display component.
  *

src/components/Chat/index.ts

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 export { ChatMessageList } from './ChatMessageList';
 export type { ChatMessage } from './ChatMessageList';
 export { ChatInput } from './ChatInput';

src/components/ContentPreview/ContentPreview.tsx

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 import { useCallback, useEffect, useState } from 'react';
 
 import { IoIosDownload, IoIosCopy } from 'react-icons/io';

src/components/ContentPreview/UrlContentPreview.tsx

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 import { useState, useEffect } from 'react';
 import { IoIosDownload } from 'react-icons/io';
 import { Popup, PopupAction } from '../UiComponents/Popup/Popup';

src/components/ContentPreview/index.ts

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 export { ContentPreview } from './ContentPreview';
 export type { ContentPreviewProps } from './ContentPreview';
 export { UrlContentPreview } from './UrlContentPreview';

src/components/ContentPreview/renderers/ApplicationRenderer.tsx

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 import styles from '../ContentPreview.module.css';
 
 interface ApplicationRendererProps {

src/components/ContentPreview/renderers/ErrorRenderer.tsx

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 import { useLanguage } from '../../../providers/language/LanguageContext';
 import styles from '../ContentPreview.module.css';
 

src/components/ContentPreview/renderers/ExcelRenderer.tsx

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 import { useEffect, useMemo, useState } from 'react';
 import * as XLSX from 'xlsx';
 import { useLanguage } from '../../../providers/language/LanguageContext';

src/components/ContentPreview/renderers/HtmlRenderer.tsx

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 import styles from '../ContentPreview.module.css';
 
 interface HtmlRendererProps {

src/components/ContentPreview/renderers/ImageRenderer.tsx

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 import styles from '../ContentPreview.module.css';
 
 interface ImageRendererProps {

src/components/ContentPreview/renderers/JsonRenderer.tsx

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 import { useState } from 'react';
 import { useLanguage } from '../../../providers/language/LanguageContext';
 import styles from '../ContentPreview.module.css';

src/components/ContentPreview/renderers/LoadingRenderer.tsx

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 import { useLanguage } from '../../../providers/language/LanguageContext';
 import styles from '../ContentPreview.module.css';
 

src/components/ContentPreview/renderers/PdfJsRenderer.tsx

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 import { useEffect, useRef, useState } from 'react';
 // @ts-ignore
 import * as pdfjsLib from 'pdfjs-dist';

src/components/ContentPreview/renderers/PdfRenderer.tsx

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 import { IoIosWarning } from 'react-icons/io';
 import { useLanguage } from '../../../providers/language/LanguageContext';
 import styles from '../ContentPreview.module.css';

src/components/ContentPreview/renderers/TextRenderer.tsx

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 import styles from '../ContentPreview.module.css';
 
 import { useLanguage } from '../../../providers/language/LanguageContext';

src/components/ContentPreview/renderers/UnsupportedRenderer.tsx

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 import { useLanguage } from '../../../providers/language/LanguageContext';
 import styles from '../ContentPreview.module.css';
 

src/components/ContentPreview/renderers/WordRenderer.tsx

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 import { useEffect, useMemo, useRef, useState } from 'react';
 import { renderAsync } from 'docx-preview';
 import { useLanguage } from '../../../providers/language/LanguageContext';

src/components/ContentPreview/renderers/index.ts

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 export { JsonRenderer } from './JsonRenderer';
 export { ImageRenderer } from './ImageRenderer';
 export { TextRenderer } from './TextRenderer';

src/components/FlowEditor/context/Automation2DataFlowContext.tsx

@@ -1,75 +0,0 @@
-/**
- * Automation2 Flow Editor - Data flow context for Data Picker and DynamicValueField.
- * Extended with portTypeCatalog and systemVariables for the Typed Port System.
- */
-
-import React, { createContext, useContext, useMemo } from 'react';
-import type { CanvasNode, CanvasConnection } from '../editor/FlowCanvas';
-import { getAvailableSources } from '../nodes/shared/dataFlowGraph';
-import type { NodeType, PortSchema, SystemVariable } from '../../../api/workflowApi';
-
-export interface Automation2DataFlowContextValue {
-  currentNodeId: string;
-  nodes: CanvasNode[];
-  connections: CanvasConnection[];
-  nodeOutputsPreview: Record<string, unknown>;
-  nodeTypes: NodeType[];
-  language: string;
-  portTypeCatalog: Record<string, PortSchema>;
-  systemVariables: Record<string, SystemVariable>;
-  getNodeLabel: (node: { id: string; title?: string; label?: string; type?: string }) => string;
-  getAvailableSourceIds: () => string[];
-}
-
-const Automation2DataFlowContext = createContext<Automation2DataFlowContextValue | null>(null);
-
-export function useAutomation2DataFlow(): Automation2DataFlowContextValue | null {
-  return useContext(Automation2DataFlowContext);
-}
-
-interface Automation2DataFlowProviderProps {
-  node: CanvasNode | null;
-  nodes: CanvasNode[];
-  connections: CanvasConnection[];
-  nodeOutputsPreview: Record<string, unknown>;
-  nodeTypes: NodeType[];
-  language: string;
-  portTypeCatalog?: Record<string, PortSchema>;
-  systemVariables?: Record<string, SystemVariable>;
-  children: React.ReactNode;
-}
-
-export const Automation2DataFlowProvider: React.FC<Automation2DataFlowProviderProps> = ({
-  node,
-  nodes,
-  connections,
-  nodeOutputsPreview,
-  nodeTypes,
-  language,
-  portTypeCatalog = {},
-  systemVariables = {},
-  children,
-}) => {
-  const value = useMemo((): Automation2DataFlowContextValue | null => {
-    if (!node) return null;
-    return {
-      currentNodeId: node.id,
-      nodes,
-      connections,
-      nodeOutputsPreview,
-      nodeTypes,
-      language,
-      portTypeCatalog,
-      systemVariables,
-      getNodeLabel: (n: { id: string; title?: string; label?: string; type?: string }) =>
-        n.title ?? n.label ?? n.type ?? n.id,
-      getAvailableSourceIds: () => getAvailableSources(node.id, nodes, connections),
-    };
-  }, [node?.id, nodes, connections, nodeOutputsPreview, nodeTypes, language, portTypeCatalog, systemVariables]);
-
-  return (
-    <Automation2DataFlowContext.Provider value={value}>
-      {children}
-    </Automation2DataFlowContext.Provider>
-  );
-};

src/components/FlowEditor/context/WorkflowDataFlowContext.tsx

@@ -0,0 +1,144 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
+/**
+ * Workflow Flow Editor - Data flow context for Data Picker and DynamicValueField.
+ * Extended with portTypeCatalog and systemVariables for the Typed Port System.
+ */
+
+import React, { createContext, useContext, useMemo } from 'react';
+import type { CanvasNode, CanvasConnection } from '../editor/FlowCanvas';
+import { getAvailableSources } from '../nodes/shared/dataFlowGraph';
+import type { ApiRequestFunction, ConditionOperatorDef, FormFieldType, NodeType, PortField, PortSchema, SystemVariable } from '../../../api/workflowAutomationApi';
+
+export interface WorkflowDataFlowContextValue {
+  currentNodeId: string;
+  nodes: CanvasNode[];
+  connections: CanvasConnection[];
+  nodeOutputsPreview: Record<string, unknown>;
+  nodeTypes: NodeType[];
+  language: string;
+  portTypeCatalog: Record<string, PortSchema>;
+  systemVariables: Record<string, SystemVariable>;
+  /** Canonical form field types from the API — maps UI type id to portType primitive. */
+  formFieldTypes: FormFieldType[];
+  /** Backend-driven condition operators per valueKind (flow.ifElse). */
+  conditionOperatorCatalog: Record<string, ConditionOperatorDef[]>;
+  getNodeLabel: (node: { id: string; title?: string; label?: string; type?: string }) => string;
+  getAvailableSourceIds: () => string[];
+  /** Present when rendered inside the flow editor (ConnectionPicker / tools). */
+  instanceId?: string;
+  request?: ApiRequestFunction;
+  /** Build FormPayload-like schema from ``parameters[parameterKey]`` (fieldBuilder JSON). */
+  parseGraphDefinedSchema: (parameterKey: string) => PortSchema | null;
+}
+
+const WorkflowDataFlowContext = createContext<WorkflowDataFlowContextValue | null>(null);
+
+export function useWorkflowDataFlow(): WorkflowDataFlowContextValue | null {
+  return useContext(WorkflowDataFlowContext);
+}
+
+interface WorkflowDataFlowProviderProps {
+  node: CanvasNode | null;
+  nodes: CanvasNode[];
+  connections: CanvasConnection[];
+  nodeOutputsPreview: Record<string, unknown>;
+  nodeTypes: NodeType[];
+  language: string;
+  portTypeCatalog?: Record<string, PortSchema>;
+  systemVariables?: Record<string, SystemVariable>;
+  formFieldTypes?: FormFieldType[];
+  conditionOperatorCatalog?: Record<string, ConditionOperatorDef[]>;
+  instanceId?: string;
+  request?: ApiRequestFunction;
+  children: React.ReactNode;
+}
+
+export const WorkflowDataFlowProvider: React.FC<WorkflowDataFlowProviderProps> = ({
+  node,
+  nodes,
+  connections,
+  nodeOutputsPreview,
+  nodeTypes,
+  language,
+  portTypeCatalog = {},
+  systemVariables = {},
+  formFieldTypes = [],
+  conditionOperatorCatalog = {},
+  instanceId,
+  request,
+  children,
+}) => {
+  const value = useMemo((): WorkflowDataFlowContextValue | null => {
+    if (!node) return null;
+    const formTypeToPort: Record<string, string> = Object.fromEntries(
+      formFieldTypes.map((f) => [f.id, f.portType])
+    );
+    const resolvePortType = (rawType: string): string => formTypeToPort[rawType] ?? rawType;
+
+    const parseGraphDefinedSchema = (parameterKey: string): PortSchema | null => {
+      const raw = node.parameters?.[parameterKey];
+      if (!Array.isArray(raw)) return null;
+      const fields: PortField[] = [];
+      for (const item of raw) {
+        if (typeof item !== 'object' || item === null) continue;
+        const rec = item as Record<string, unknown>;
+        if (typeof rec.name !== 'string') continue;
+        const lab = rec.label;
+        const desc =
+          typeof lab === 'string' ? lab : typeof lab === 'object' && lab !== null ? String((lab as Record<string, string>).de ?? '') : '';
+        const rawType = typeof rec.type === 'string' ? rec.type : 'str';
+        if (rawType === 'group' && Array.isArray(rec.fields)) {
+          for (const sub of rec.fields as Record<string, unknown>[]) {
+            if (!sub || typeof sub.name !== 'string') continue;
+            const sl = sub.label;
+            const sdesc =
+              typeof sl === 'string'
+                ? sl
+                : typeof sl === 'object' && sl !== null
+                  ? String((sl as Record<string, string>).de ?? '')
+                  : '';
+            fields.push({
+              name: `${rec.name}.${sub.name}`,
+              type: resolvePortType(typeof sub.type === 'string' ? sub.type : 'str'),
+              description: (sdesc && sdesc.trim()) || `${rec.name}.${sub.name}`,
+              required: Boolean(sub.required),
+            });
+          }
+          continue;
+        }
+        fields.push({
+          name: rec.name,
+          type: resolvePortType(rawType),
+          description: (desc && desc.trim()) || rec.name,
+          required: Boolean(rec.required),
+        });
+      }
+      return fields.length ? { name: 'FormPayload_dynamic', fields } : null;
+    };
+    return {
+      currentNodeId: node.id,
+      nodes,
+      connections,
+      nodeOutputsPreview,
+      nodeTypes,
+      language,
+      portTypeCatalog,
+      systemVariables,
+      formFieldTypes,
+      conditionOperatorCatalog,
+      getNodeLabel: (n: { id: string; title?: string; label?: string; type?: string }) =>
+        n.title ?? n.label ?? n.type ?? n.id,
+      getAvailableSourceIds: () => getAvailableSources(node.id, nodes, connections),
+      instanceId,
+      request,
+      parseGraphDefinedSchema,
+    };
+  }, [node, nodes, connections, nodeOutputsPreview, nodeTypes, language, portTypeCatalog, systemVariables, formFieldTypes, conditionOperatorCatalog, instanceId, request]);
+
+  return (
+    <WorkflowDataFlowContext.Provider value={value}>
+      {children}
+    </WorkflowDataFlowContext.Provider>
+  );
+};

src/components/FlowEditor/editor/CanvasHeader.tsx

@@ -1,26 +1,83 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 /**
- * CanvasHeader - Workflow controls (Neu, Speichern, laden, Ausführen), version selector, and execute result.
+ * CanvasHeader - Workflow controls, version selector, and execute result.
  */
 
-import React, { useState, useRef, useEffect, useCallback, useMemo } from 'react';
+import React, { useState, useRef, useEffect, useMemo } from 'react';
-import { FaCog, FaPlay, FaSpinner, FaCloudUploadAlt, FaCloudDownloadAlt, FaArchive, FaDatabase, FaBookmark, FaCaretDown, FaSitemap } from 'react-icons/fa';
+import {
-import type { Automation2Workflow, ExecuteGraphResponse, AutoVersion, AutoTemplateScope } from '../../../api/workflowApi';
+  FaPlay,
-import styles from './Automation2FlowEditor.module.css';
+  FaSpinner,
+  FaCloudUploadAlt,
+  FaCloudDownloadAlt,
+  FaArchive,
+  FaBookmark,
+  FaCaretDown,
+  FaSave,
+  FaPlus,
+  FaChevronLeft,
+  FaChevronRight,
+} from 'react-icons/fa';
+import {
+  HiOutlineMagnifyingGlassMinus,
+  HiOutlineMagnifyingGlassPlus,
+  HiOutlineArrowUturnLeft,
+  HiOutlineArrowUturnRight,
+  HiOutlineTrash,
+  HiOutlineDocumentDuplicate,
+  HiOutlineChatBubbleLeftEllipsis,
+  HiOutlineSquares2X2,
+} from 'react-icons/hi2';
+import type { WorkflowDefinition, ExecuteGraphResponse, AutoVersion, AutoTemplateScope } from '../../../api/workflowAutomationApi';
+import styles from './WorkflowFlowEditor.module.css';
 
 import { useLanguage } from '../../../providers/language/LanguageContext';
+import { getUserDataCache } from '../../../utils/userCache';
+import { Button } from '../../UiComponents/Button';
+
+const ZOOM_PRESET_PERCENTS = [25, 50, 75, 100, 125, 150, 200, 400] as const;
+
+export interface CanvasHeaderCanvasEditProps {
+  zoomPercent: number;
+  selectedNodeCount: number;
+  connectionSelected: boolean;
+  stickyNoteSelected: boolean;
+  connectionToolActive: boolean;
+  canUndo: boolean;
+  canRedo: boolean;
+  onZoomIn: () => void;
+  onZoomOut: () => void;
+  onZoomPercentCommit: (percent: number) => void;
+  onFitWindow: () => void;
+  onResetView: () => void;
+  onUndo: () => void;
+  onRedo: () => void;
+  onDeleteSelection: () => void;
+  onDuplicateNode: () => void;
+  onToggleConnectionTool: () => void;
+  /** Textnotiz auf die Canvas legen (ohne Workflow-Daten). */
+  onAddCanvasComment: () => void;
+  /** Verschachtelte Rasterpfade (4.1 / 4.2 …); Haftnotizen unberührt. */
+  onArrangeNodes: () => void;
+}
 
 interface CanvasHeaderProps {
-  workflows: Automation2Workflow[];
+  workflows: WorkflowDefinition[];
   currentWorkflowId: string | null;
   onWorkflowSelect: (workflowId: string | null) => void;
   onNew: () => void;
   onSave: () => void;
   onExecute: () => void;
-  onWorkflowSettings?: () => void;
+  onToggleWorkspacePanel?: () => void;
-  onToggleChat?: () => void;
+  workspacePanelOpen?: boolean;
   saving: boolean;
   executing: boolean;
   hasNodes: boolean;
+  /** When set, required-field graph errors block a normal run; message is the
+   *  run button tooltip. Click still fires `onExecuteBlockedClick` to focus
+   *  the first offending node. */
+  executeBlockedReason?: string | null;
+  onExecuteBlockedClick?: () => void;
   executeResult: ExecuteGraphResponse | null;
   versions?: AutoVersion[];
   currentVersionId?: string | null;
@@ -33,8 +90,11 @@ interface CanvasHeaderProps {
   onSaveAsTemplate?: (scope: AutoTemplateScope) => void;
   templateSaving?: boolean;
   onNewFromTemplate?: () => void;
-  onWorkflowRename?: (workflowId: string, newName: string) => void;
+  /** Sysadmin-only: when true, NodeConfigPanel renders the static
-  onAutoLayout?: () => void;
+   *  "Schema (Typ-Referenz)" block and per-parameter type-badges. */
+  verboseSchema?: boolean;
+  onVerboseSchemaChange?: (next: boolean) => void;
+  canvasEdit?: CanvasHeaderCanvasEditProps;
 }
 
 function _getStatusBadge(t: (key: string) => string): Record<string, { label: string; color: string }> {
@@ -45,17 +105,23 @@ function _getStatusBadge(t: (key: string) => string): Record<string, { label: st
   };
 }
 
-export const CanvasHeader: React.FC<CanvasHeaderProps> = ({ workflows,
+const _tb = 'secondary' as const;
+const _ts = 'sm' as const;
+
+export const CanvasHeader: React.FC<CanvasHeaderProps> = ({
+  workflows,
   currentWorkflowId,
   onWorkflowSelect,
   onNew,
   onSave,
   onExecute,
-  onWorkflowSettings,
+  onToggleWorkspacePanel,
-  onToggleChat,
+  workspacePanelOpen,
   saving,
   executing,
   hasNodes,
+  executeBlockedReason,
+  onExecuteBlockedClick,
   executeResult,
   versions,
   currentVersionId,
@@ -68,10 +134,12 @@ export const CanvasHeader: React.FC<CanvasHeaderProps> = ({ workflows,
   onSaveAsTemplate,
   templateSaving,
   onNewFromTemplate,
-  onWorkflowRename,
+  verboseSchema,
-  onAutoLayout,
+  onVerboseSchemaChange,
+  canvasEdit,
 }) => {
   const { t } = useLanguage();
+  const _isSysAdmin = getUserDataCache()?.isSysAdmin === true;
   const statusBadge = _getStatusBadge(t);
   const currentVersion = versions?.find((v) => v.id === currentVersionId);
   const currentStatus = currentVersion?.status || 'draft';
@@ -83,38 +151,20 @@ export const CanvasHeader: React.FC<CanvasHeaderProps> = ({ workflows,
   const [templateMenuOpen, setTemplateMenuOpen] = useState(false);
   const templateMenuRef = useRef<HTMLDivElement>(null);
 
-  const [editingName, setEditingName] = useState(false);
+  const [zoomMenuOpen, setZoomMenuOpen] = useState(false);
-  const [nameValue, setNameValue] = useState('');
+  const zoomMenuRef = useRef<HTMLDivElement>(null);
-  const nameInputRef = useRef<HTMLInputElement>(null);
+  const [zoomInputDraft, setZoomInputDraft] = useState('');
-
-  const currentWorkflow = workflows.find((w) => w.id === currentWorkflowId);
-
-  const _startNameEdit = useCallback(() => {
-    if (!currentWorkflowId || !onWorkflowRename) return;
-    setNameValue(currentWorkflow?.label || '');
-    setEditingName(true);
-  }, [currentWorkflowId, currentWorkflow?.label, onWorkflowRename]);
-
-  const _commitNameEdit = useCallback(() => {
-    setEditingName(false);
-    const trimmed = nameValue.trim();
-    if (!trimmed || !currentWorkflowId || !onWorkflowRename) return;
-    if (trimmed !== currentWorkflow?.label) {
-      onWorkflowRename(currentWorkflowId, trimmed);
-    }
-  }, [nameValue, currentWorkflowId, currentWorkflow?.label, onWorkflowRename]);
 
   useEffect(() => {
-    if (editingName && nameInputRef.current) {
+    const zp = canvasEdit?.zoomPercent;
-      nameInputRef.current.focus();
+    if (zp !== undefined) setZoomInputDraft(String(zp));
-      nameInputRef.current.select();
+  }, [canvasEdit?.zoomPercent]);
-    }
-  }, [editingName]);
 
   useEffect(() => {
     const _handleClickOutside = (e: MouseEvent) => {
       if (newMenuRef.current && !newMenuRef.current.contains(e.target as Node)) setNewMenuOpen(false);
       if (templateMenuRef.current && !templateMenuRef.current.contains(e.target as Node)) setTemplateMenuOpen(false);
+      if (zoomMenuRef.current && !zoomMenuRef.current.contains(e.target as Node)) setZoomMenuOpen(false);
     };
     document.addEventListener('mousedown', _handleClickOutside);
     return () => document.removeEventListener('mousedown', _handleClickOutside);
@@ -130,185 +180,376 @@ export const CanvasHeader: React.FC<CanvasHeaderProps> = ({ workflows,
     [t]
   );
 
-  return (
+  const _panelOpen = workspacePanelOpen ?? false;
-    <div className={styles.canvasHeader}>
+  const _runAriaLabel = executing
-      <div style={{ display: 'flex', alignItems: 'center', gap: '0.75rem', flexWrap: 'wrap' }}>
+    ? t('Ausführen…')
-        {/* Workflow name: inline editable */}
+    : executeBlockedReason
-        {currentWorkflowId && currentWorkflow ? (
+      ? t('Pflicht-Felder fehlen')
-          editingName ? (
+      : t('Ausführen');
-            <input
+  const _runTitle = executeBlockedReason ?? (hasNodes ? t('Ausführen') : t('Keine Nodes zum Ausführen.'));
-              ref={nameInputRef}
-              value={nameValue}
-              onChange={(e) => setNameValue(e.target.value)}
-              onBlur={_commitNameEdit}
-              onKeyDown={(e) => { if (e.key === 'Enter') _commitNameEdit(); if (e.key === 'Escape') setEditingName(false); }}
-              style={{ padding: '0.25rem 0.4rem', fontSize: '0.95rem', fontWeight: 600, border: '1px solid var(--primary-color, #007bff)', borderRadius: 4, outline: 'none', minWidth: 140, maxWidth: 300 }}
-            />
-          ) : (
-            <h4
-              className={styles.canvasTitle}
-              style={{ margin: 0, cursor: onWorkflowRename ? 'pointer' : 'default', fontSize: '0.95rem', fontWeight: 600 }}
-              onClick={_startNameEdit}
-              title={onWorkflowRename ? t('Klicken zum Umbenennen') : undefined}
-            >
-              {currentWorkflow.label}
-            </h4>
-          )
-        ) : (
-          <h4 className={styles.canvasTitle} style={{ margin: 0, fontStyle: 'italic', opacity: 0.6 }}>
-            {t('Neuer Workflow')}
-          </h4>
-        )}
-        {onWorkflowSettings && (
-          <button
-            type="button"
-            className={styles.canvasGearBtn}
-            title={t('Workflowkonfiguration Einstieg/Starts')}
-            aria-label={t('Workflow-Konfiguration')}
-            onClick={onWorkflowSettings}
-          >
-            <FaCog />
-          </button>
-        )}
 
-        {/* Split "Neu" button */}
+  const _executeBannerSegmentClass = !executeResult
-        <div ref={newMenuRef} style={{ position: 'relative', display: 'inline-block' }}>
+    ? ''
-          <div style={{ display: 'flex' }}>
+    : executeResult.success
-            <button type="button" className={styles.retryButton} onClick={onNew} style={{ borderTopRightRadius: 0, borderBottomRightRadius: 0 }}>
+      ? executeResult.warning
-              {t('Neu')}
+        ? styles.canvasHeaderExecuteBannerWarning
-            </button>
+        : styles.canvasHeaderExecuteBannerSuccess
-            <button
+      : executeResult.paused
+        ? styles.canvasHeaderExecuteBannerPaused
+        : styles.canvasHeaderExecuteBannerError;
+
+  const _commitZoomDraft = () => {
+    if (!canvasEdit) return;
+    const raw = zoomInputDraft.replace(/%/g, '').replace(',', '.').trim();
+    const n = parseFloat(raw);
+    if (!Number.isFinite(n)) {
+      setZoomInputDraft(String(canvasEdit.zoomPercent));
+      return;
+    }
+    canvasEdit.onZoomPercentCommit(Math.min(400, Math.max(25, Math.round(n))));
+    setZoomMenuOpen(false);
+  };
+
+  const _canDeleteSelection =
+    !!canvasEdit &&
+    (canvasEdit.selectedNodeCount > 0 ||
+      canvasEdit.connectionSelected ||
+      canvasEdit.stickyNoteSelected);
+  const _singleNodeOnly =
+    !!canvasEdit && canvasEdit.selectedNodeCount === 1 && !canvasEdit.connectionSelected;
+
+  return (
+    <div className={styles.canvasHeader} data-suppress-flow-node-hotkeys="">
+      <div
+        className={styles.canvasHeaderToolbar}
+        role="toolbar"
+        aria-label={t('Workflow-Aktionen')}
+      >
+          {onToggleWorkspacePanel && (
+            <Button
               type="button"
-              className={styles.retryButton}
+              variant={_tb}
-              onClick={() => setNewMenuOpen((p) => !p)}
+              size={_ts}
-              style={{ borderTopLeftRadius: 0, borderBottomLeftRadius: 0, paddingLeft: 4, paddingRight: 6, borderLeft: '1px solid rgba(0,0,0,0.15)' }}
+              icon={_panelOpen ? FaChevronLeft : FaChevronRight}
-              title={t('Neu aus Vorlage')}
+              className={styles.canvasHeaderIconBtn}
-            >
+              onClick={onToggleWorkspacePanel}
-              <FaCaretDown style={{ fontSize: '0.7rem' }} />
+              title={_panelOpen ? t('Workspace-Panel ausblenden') : t('Workspace-Panel öffnen')}
-            </button>
+              aria-label={_panelOpen ? t('Workspace-Panel ausblenden') : t('Workspace-Panel öffnen')}
-          </div>
+            />
-          {newMenuOpen && (
+          )}
-            <div style={{ position: 'absolute', top: '100%', left: 0, zIndex: 100, background: 'var(--bg-primary, #fff)', border: '1px solid var(--border-color, #e0e0e0)', borderRadius: 6, boxShadow: '0 4px 12px rgba(0,0,0,0.15)', minWidth: 180, marginTop: 4 }}>
+          <div ref={newMenuRef} className={styles.canvasHeaderNewSplit}>
-              <button
+            <div className={styles.canvasHeaderSplitPair}>
+              <Button
                 type="button"
-                onClick={() => { onNew(); setNewMenuOpen(false); }}
+                variant={_tb}
-                style={{ display: 'block', width: '100%', textAlign: 'left', padding: '8px 12px', border: 'none', background: 'transparent', cursor: 'pointer', fontSize: '0.85rem' }}
+                size={_ts}
-              >
+                icon={FaPlus}
-                {t('Leerer Workflow')}
+                className={`${styles.canvasHeaderIconBtn} ${onNewFromTemplate ? styles.canvasHeaderNewSplitMain : ''}`}
-              </button>
+                onClick={onNew}
+                title={t('Neuer leerer Workflow')}
+                aria-label={t('Neuer leerer Workflow')}
+              />
               {onNewFromTemplate && (
+                <Button
+                  type="button"
+                  variant={_tb}
+                  size={_ts}
+                  icon={FaCaretDown}
+                  className={`${styles.canvasHeaderIconBtn} ${styles.canvasHeaderNewSplitMenu}`}
+                  onClick={() => setNewMenuOpen((p) => !p)}
+                  title={t('Aus Vorlage…')}
+                  aria-label={t('Neu aus Vorlage')}
+                  aria-haspopup="menu"
+                  aria-expanded={newMenuOpen}
+                />
+              )}
+            </div>
+            {newMenuOpen && onNewFromTemplate && (
+              <div className={styles.canvasHeaderMenuDropdown} role="menu">
                 <button
                   type="button"
-                  onClick={() => { onNewFromTemplate(); setNewMenuOpen(false); }}
+                  className={styles.canvasHeaderMenuItem}
-                  style={{ display: 'block', width: '100%', textAlign: 'left', padding: '8px 12px', border: 'none', background: 'transparent', cursor: 'pointer', fontSize: '0.85rem', borderTop: '1px solid var(--border-color, #e0e0e0)' }}
+                  onClick={() => {
+                    onNewFromTemplate();
+                    setNewMenuOpen(false);
+                  }}
+                  role="menuitem"
                 >
                   {t('Aus Vorlage…')}
                 </button>
+              </div>
+            )}
+          </div>
+          <select
+            className={styles.canvasHeaderWorkflowSelect}
+            value={currentWorkflowId ?? ''}
+            onChange={(e) => {
+              const id = e.target.value ? e.target.value : null;
+              onWorkflowSelect(id);
+            }}
+            aria-label={t('Workflow laden')}
+            title={t('Workflow laden')}
+          >
+            <option value="">{t('Workflow laden')}</option>
+            {workflows.map((w) => (
+              <option key={w.id} value={w.id}>
+                {w.label}
+              </option>
+            ))}
+          </select>
+          <Button
+            type="button"
+            variant={_tb}
+            size={_ts}
+            icon={saving ? undefined : FaSave}
+            className={styles.canvasHeaderIconBtn}
+            loading={saving}
+            disabled={saving}
+            onClick={onSave}
+            title={!hasNodes ? t('Workflow ist leer — Speichern legt einen leeren Workflow an.') : t('Speichern')}
+            aria-label={t('Speichern')}
+          />
+          <Button
+            type="button"
+            variant={_tb}
+            size={_ts}
+            icon={executing ? undefined : FaPlay}
+            loading={executing}
+            disabled={executing || !hasNodes}
+            className={`${styles.canvasHeaderIconBtn} ${executeBlockedReason ? styles.canvasHeaderRunBlocked : ''}`}
+            onClick={() => {
+              if (executeBlockedReason) {
+                onExecuteBlockedClick?.();
+                return;
+              }
+              onExecute();
+            }}
+            aria-label={_runAriaLabel}
+            aria-disabled={executing || !hasNodes || !!executeBlockedReason}
+            title={_runTitle}
+          />
+          {currentWorkflowId && onSaveAsTemplate && (
+            <div ref={templateMenuRef} className={styles.canvasHeaderNewSplit}>
+              <Button
+                type="button"
+                variant={_tb}
+                size={_ts}
+                icon={FaBookmark}
+                loading={templateSaving}
+                disabled={templateSaving}
+                onClick={() => setTemplateMenuOpen((p) => !p)}
+                title={t('Als Vorlage speichern')}
+                aria-haspopup="menu"
+                aria-expanded={templateMenuOpen}
+              >
+                {t('Als Vorlage')}
+              </Button>
+              {templateMenuOpen && (
+                <div className={styles.canvasHeaderMenuDropdown} role="menu">
+                  {(['user', 'instance', 'mandate'] as const).map((s) => (
+                    <button
+                      key={s}
+                      type="button"
+                      className={styles.canvasHeaderMenuItem}
+                      onClick={() => {
+                        onSaveAsTemplate(s);
+                        setTemplateMenuOpen(false);
+                      }}
+                      role="menuitem"
+                    >
+                      {scopeLabels[s]}
+                    </button>
+                  ))}
+                </div>
               )}
             </div>
           )}
-        </div>
 
-        <button
+          {_isSysAdmin && onVerboseSchemaChange && (
-          type="button"
+            <label
-          className={styles.retryButton}
+              className={styles.canvasHeaderSysadmin}
-          onClick={onSave}
+              title={t('Sysadmin-Ansicht: zeigt im Node-Panel das statische Typ-Schema (Eingabe/Ausgabe) und Parameter-Typ-Badges.')}
-          disabled={saving || !hasNodes}
+            >
+              <input
+                type="checkbox"
+                checked={!!verboseSchema}
+                onChange={(e) => onVerboseSchemaChange(e.target.checked)}
+                className={styles.canvasHeaderSysadminInput}
+              />
+              {t('Schema-Details')}
+            </label>
+          )}
+      </div>
+
+      {canvasEdit && (
+        <div
+          className={styles.canvasHeaderEditRow}
+          role="toolbar"
+          aria-label={t('Canvas bearbeiten')}
         >
-          {saving ? <FaSpinner className={styles.spinner} /> : t('Speichern')}
+          <div ref={zoomMenuRef} className={styles.canvasHeaderZoomCombo}>
-        </button>
+            <div className={styles.canvasHeaderZoomInputWrap}>
-
+              <input
-        {onAutoLayout && (
+                type="text"
-          <button
+                inputMode="numeric"
-            type="button"
+                className={styles.canvasHeaderZoomInput}
-            className={styles.retryButton}
+                value={zoomInputDraft}
-            onClick={onAutoLayout}
+                onChange={(e) => setZoomInputDraft(e.target.value)}
-            disabled={!hasNodes}
+                onBlur={_commitZoomDraft}
-            title={t('Knoten automatisch anordnen')}
+                onKeyDown={(e) => {
-          >
+                  if (e.key === 'Enter') {
-            <FaSitemap style={{ marginRight: '0.4rem' }} />
+                    e.preventDefault();
-            {t('Anordnen')}
+                    _commitZoomDraft();
-          </button>
+                  }
-        )}
+                }}
-
+                aria-label={t('Zoomstufe (Prozent)')}
-        {/* Save as template */}
+                title={t('Zoomstufe (Prozent)')}
-        {currentWorkflowId && onSaveAsTemplate && (
+              />
-          <div ref={templateMenuRef} style={{ position: 'relative', display: 'inline-block' }}>
+              <span className={styles.canvasHeaderZoomSuffix} aria-hidden>
+                %
+              </span>
+            </div>
             <button
               type="button"
-              className={styles.retryButton}
+              className={styles.canvasHeaderZoomChevronBtn}
-              onClick={() => setTemplateMenuOpen((p) => !p)}
+              onClick={() => setZoomMenuOpen((p) => !p)}
-              disabled={templateSaving}
+              aria-label={t('Zoom-Voreinstellungen')}
-              title={t('Als Vorlage speichern')}
+              aria-haspopup="menu"
+              aria-expanded={zoomMenuOpen}
+              title={t('Zoom-Voreinstellungen')}
             >
-              {templateSaving ? <FaSpinner className={styles.spinner} /> : <><FaBookmark style={{ marginRight: 4 }} />{t('Als Vorlage')}</>}
+              <FaCaretDown aria-hidden />
             </button>
-            {templateMenuOpen && (
+            {zoomMenuOpen && (
-              <div style={{ position: 'absolute', top: '100%', left: 0, zIndex: 100, background: 'var(--bg-primary, #fff)', border: '1px solid var(--border-color, #e0e0e0)', borderRadius: 6, boxShadow: '0 4px 12px rgba(0,0,0,0.15)', minWidth: 180, marginTop: 4 }}>
+              <div className={styles.canvasHeaderMenuDropdown} role="menu">
-                {(['user', 'instance', 'mandate'] as const).map((s) => (
+                <button
+                  type="button"
+                  className={styles.canvasHeaderMenuItem}
+                  role="menuitem"
+                  onClick={() => {
+                    canvasEdit.onFitWindow();
+                    setZoomMenuOpen(false);
+                  }}
+                >
+                  {t('Ansicht an Fenster anpassen')}
+                </button>
+                <button
+                  type="button"
+                  className={styles.canvasHeaderMenuItem}
+                  role="menuitem"
+                  onClick={() => {
+                    canvasEdit.onResetView();
+                    setZoomMenuOpen(false);
+                  }}
+                >
+                  {t('Ansicht zurücksetzen')}
+                </button>
+                {ZOOM_PRESET_PERCENTS.map((pct) => (
                   <button
-                    key={s}
+                    key={pct}
                     type="button"
-                    onClick={() => { onSaveAsTemplate(s); setTemplateMenuOpen(false); }}
+                    className={styles.canvasHeaderMenuItem}
-                    style={{ display: 'block', width: '100%', textAlign: 'left', padding: '8px 12px', border: 'none', background: 'transparent', cursor: 'pointer', fontSize: '0.85rem', borderTop: s !== 'user' ? '1px solid var(--border-color, #e0e0e0)' : undefined }}
+                    role="menuitem"
+                    onClick={() => {
+                      canvasEdit.onZoomPercentCommit(pct);
+                      setZoomMenuOpen(false);
+                    }}
                   >
-                    {scopeLabels[s]}
+                    {pct}%
                   </button>
                 ))}
               </div>
             )}
           </div>
-        )}
+          <button
-        <select
+            type="button"
-          value={currentWorkflowId ?? ''}
+            className={styles.canvasHeaderGhostIconBtn}
-          onChange={(e) => {
+            onClick={canvasEdit.onZoomIn}
-            const id = e.target.value ? e.target.value : null;
+            title={t('Vergrößern')}
-            onWorkflowSelect(id);
+            aria-label={t('Vergrößern')}
-          }}
+          >
-          style={{ padding: '0.4rem', minWidth: 180 }}
+            <HiOutlineMagnifyingGlassPlus size={18} strokeWidth={2} aria-hidden />
-        >
-          <option value="">{t('Workflow laden')}</option>
-          {workflows.map((w) => (
-            <option key={w.id} value={w.id}>
-              {w.label}
-            </option>
-          ))}
-        </select>
-        <button
-          type="button"
-          className={styles.retryButton}
-          onClick={onExecute}
-          disabled={executing || !hasNodes}
-        >
-          {executing ? (
-            <>
-              <FaSpinner className={styles.spinner} style={{ marginRight: '0.5rem', display: 'inline-block' }} />
-              {t('Ausführen…')}
-            </>
-          ) : (
-            <>
-              <FaPlay style={{ marginRight: '0.5rem' }} />
-              {t('Ausführen')}
-            </>
-          )}
-        </button>
-        {onToggleChat && (
-          <button type="button" className={styles.retryButton} onClick={onToggleChat} title={t('Workspace-Panel: Chats, Dateien, Quellen')}>
-            <FaDatabase style={{ marginRight: '0.4rem' }} />
-            {t('Workspace')}
           </button>
-        )}
+          <button
-      </div>
+            type="button"
+            className={styles.canvasHeaderGhostIconBtn}
+            onClick={canvasEdit.onZoomOut}
+            title={t('Verkleinern')}
+            aria-label={t('Verkleinern')}
+          >
+            <HiOutlineMagnifyingGlassMinus size={18} strokeWidth={2} aria-hidden />
+          </button>
+          <button
+            type="button"
+            className={styles.canvasHeaderGhostIconBtn}
+            disabled={!canvasEdit.canUndo}
+            onClick={canvasEdit.onUndo}
+            title={t('Rückgängig')}
+            aria-label={t('Rückgängig')}
+          >
+            <HiOutlineArrowUturnLeft size={18} strokeWidth={2} aria-hidden />
+          </button>
+          <button
+            type="button"
+            className={styles.canvasHeaderGhostIconBtn}
+            disabled={!canvasEdit.canRedo}
+            onClick={canvasEdit.onRedo}
+            title={t('Wiederholen')}
+            aria-label={t('Wiederholen')}
+          >
+            <HiOutlineArrowUturnRight size={18} strokeWidth={2} aria-hidden />
+          </button>
+          <button
+            type="button"
+            className={styles.canvasHeaderGhostIconBtn}
+            disabled={!_canDeleteSelection}
+            onClick={canvasEdit.onDeleteSelection}
+            title={t('Auswahl löschen')}
+            aria-label={t('Auswahl löschen')}
+          >
+            <HiOutlineTrash size={18} strokeWidth={2} aria-hidden />
+          </button>
+          <button
+            type="button"
+            className={styles.canvasHeaderGhostIconBtn}
+            disabled={!_singleNodeOnly}
+            onClick={canvasEdit.onDuplicateNode}
+            title={t('Knoten duplizieren')}
+            aria-label={t('Knoten duplizieren')}
+          >
+            <HiOutlineDocumentDuplicate size={18} strokeWidth={2} aria-hidden />
+          </button>
+          <button
+            type="button"
+            className={styles.canvasHeaderGhostIconBtn}
+            disabled={!hasNodes}
+            onClick={canvasEdit.onArrangeNodes}
+            title={t('Knoten im Raster anordnen')}
+            aria-label={t('Knoten im Raster anordnen')}
+          >
+            <HiOutlineSquares2X2 size={18} strokeWidth={2} aria-hidden />
+          </button>
+          <button
+            type="button"
+            className={styles.canvasHeaderGhostIconBtn}
+            onClick={canvasEdit.onAddCanvasComment}
+            title={t('Kommentar auf dem Canvas einfügen')}
+            aria-label={t('Kommentar auf dem Canvas einfügen')}
+          >
+            <HiOutlineChatBubbleLeftEllipsis size={18} strokeWidth={2} aria-hidden />
+          </button>
+        </div>
+      )}
 
-      {/* Version Selector */}
       {currentWorkflowId && versions && versions.length > 0 && (
-        <div style={{ display: 'flex', alignItems: 'center', gap: '0.5rem', marginTop: '0.5rem', flexWrap: 'wrap' }}>
+        <div className={styles.canvasHeaderVersionRow}>
-          <span style={{ fontSize: '0.8rem', fontWeight: 600, color: 'var(--text-secondary, #666)' }}>{t('Version:')}</span>
+          <span className={styles.canvasHeaderVersionLabel}>{t('Version:')}</span>
           <select
+            className={styles.canvasHeaderVersionSelect}
             value={currentVersionId ?? ''}
             onChange={(e) => onVersionSelect?.(e.target.value || null)}
-            style={{ padding: '0.3rem', minWidth: 140, fontSize: '0.85rem' }}
             disabled={versionLoading}
+            aria-label={t('Version')}
           >
             <option value="">{t('Aktuelle')}</option>
             {versions.map((v) => (
@@ -318,100 +559,94 @@ export const CanvasHeader: React.FC<CanvasHeaderProps> = ({ workflows,
             ))}
           </select>
           <span
-            style={{
+            className={styles.canvasHeaderVersionBadge}
-              padding: '2px 8px',
+            style={
-              borderRadius: 10,
+              {
-              fontSize: '0.75rem',
+                '--canvasHeaderBadgeBg': `${badge.color}22`,
-              fontWeight: 600,
+                '--canvasHeaderBadgeFg': badge.color,
-              background: badge.color + '22',
+              } as React.CSSProperties
-              color: badge.color,
+            }
-            }}
           >
             {badge.label}
           </span>
           {currentVersion && currentStatus === 'draft' && onPublishVersion && (
-            <button
+            <Button
               type="button"
-              className={styles.retryButton}
+              variant={_tb}
+              size={_ts}
+              icon={FaCloudUploadAlt}
+              className={styles.canvasHeaderVersionAction}
               onClick={() => onPublishVersion(currentVersion.id)}
               disabled={versionLoading}
               title={t('Version veröffentlichen')}
-              style={{ fontSize: '0.8rem', padding: '0.25rem 0.6rem' }}
             >
-              <FaCloudUploadAlt style={{ marginRight: 4 }} />
               {t('Veröffentlichen')}
-            </button>
+            </Button>
           )}
           {currentVersion && currentStatus === 'published' && onUnpublishVersion && (
-            <button
+            <Button
               type="button"
-              className={styles.retryButton}
+              variant={_tb}
+              size={_ts}
+              icon={FaCloudDownloadAlt}
+              className={styles.canvasHeaderVersionAction}
               onClick={() => onUnpublishVersion(currentVersion.id)}
               disabled={versionLoading}
               title={t('Veröffentlichung zurücknehmen')}
-              style={{ fontSize: '0.8rem', padding: '0.25rem 0.6rem' }}
             >
-              <FaCloudDownloadAlt style={{ marginRight: 4 }} />
               {t('Veröffentlichung aufheben')}
-            </button>
+            </Button>
           )}
           {currentVersion && currentStatus !== 'archived' && onArchiveVersion && (
-            <button
+            <Button
               type="button"
-              className={styles.retryButton}
+              variant={_tb}
+              size={_ts}
+              icon={FaArchive}
+              className={styles.canvasHeaderVersionAction}
               onClick={() => onArchiveVersion(currentVersion.id)}
               disabled={versionLoading}
               title={t('Version archivieren')}
-              style={{ fontSize: '0.8rem', padding: '0.25rem 0.6rem' }}
             >
-              <FaArchive style={{ marginRight: 4 }} />
+              {t('Archiv')}
-              Archiv
+            </Button>
-            </button>
           )}
           {onCreateDraft && (
-            <button
+            <Button
               type="button"
-              className={styles.retryButton}
+              variant={_tb}
+              size={_ts}
+              icon={FaPlus}
+              className={styles.canvasHeaderVersionAction}
               onClick={onCreateDraft}
               disabled={versionLoading}
               title={t('Neuen Entwurf erstellen')}
-              style={{ fontSize: '0.8rem', padding: '0.25rem 0.6rem' }}
             >
-              + Entwurf
+              {t('+ Entwurf')}
-            </button>
+            </Button>
           )}
-          {versionLoading && <FaSpinner className={styles.spinner} style={{ fontSize: '0.85rem' }} />}
+          {versionLoading && <FaSpinner className={`${styles.spinner} ${styles.canvasHeaderVersionSpinner}`} />}
         </div>
       )}
 
       {executeResult && (
         <div
-          style={{
+          className={`${styles.canvasHeaderExecuteBanner} ${_executeBannerSegmentClass}`}
-            marginTop: '0.5rem',
-            padding: '0.5rem',
-            borderRadius: 6,
-            fontSize: '0.875rem',
-            background: executeResult.success
-              ? 'rgba(40,167,69,0.15)'
-              : (executeResult as { paused?: boolean }).paused
-                ? 'rgba(0,123,255,0.15)'
-                : 'rgba(220,53,69,0.15)',
-            color: executeResult.success
-              ? 'var(--success-color,#28a745)'
-              : (executeResult as { paused?: boolean }).paused
-                ? 'var(--primary-color,#007bff)'
-                : 'var(--danger-color,#dc3545)',
-          }}
         >
           {executeResult.success ? (
-            <>{t('Ausführung abgeschlossen')}</>
+            executeResult.warning ? (
-          ) : (executeResult as { paused?: boolean }).paused ? (
+              <>{executeResult.warning}</>
+            ) : (
+              <>{t('Ausführung abgeschlossen')}</>
+            )
+          ) : executeResult.paused ? (
             <>
-              ⏸ Workflow pausiert. Öffne <strong>{t('Workflows/Tasks')}</strong> in der Sidebar, um den
+              {t('Workflow pausiert. Öffne ')}
-              Task zu bearbeiten.
+              <strong>{t('Workflows/Tasks')}</strong>
+              {t(' in der Sidebar, um den Task zu bearbeiten.')}
             </>
           ) : (
-            <>✗ {executeResult.error ?? t('Unbekannter Fehler')}</>
+            <>{executeResult.error ?? t('Unbekannter Fehler')}</>
           )}
         </div>
       )}

src/components/FlowEditor/editor/EditorChatPanel.tsx

@@ -1,10 +1,12 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 /**
  * EditorChatPanel
  *
- * AI Chat sidebar for the GraphicalEditor.
+ * AI Chat sidebar for the WorkflowAutomation editor.
  * Streams responses via SSE (same pattern as Workspace chat).
  * File & data-source attachment UX mirrors WorkspaceInput:
- *   - Files: drag & drop from FolderTree onto input area, or click in UDB
+ *   - Files: drag & drop from FilesTab (UDB) onto input area, or click in UDB
  *   - Data Sources: 🔗 picker button next to input (toggle-select from active sources)
  */
 import React, { useState, useCallback, useEffect, useRef } from 'react';
@@ -32,7 +34,7 @@ import { useLanguage } from '../../../providers/language/LanguageContext';
 export interface PendingFile {
   fileId: string;
   fileName: string;
-  itemType?: 'file' | 'folder';
+  itemType?: 'file' | 'group';
 }
 
 export interface EditorDataSource {
@@ -87,7 +89,7 @@ export const EditorChatPanel: React.FC<EditorChatPanelProps> = ({ instanceId,
 
   // Load persisted chat history from the backend whenever the workflow changes.
   // The chat is stored in `ChatWorkflow.linkedWorkflowId == workflowId` and is
-  // returned by `GET /api/workflows/{instanceId}/{workflowId}/chat/messages`.
+  // returned by `GET /api/workflow-automation/{workflowId}/chat/messages`.
   // For an unsaved workflow (workflowId == null) we just clear the panel.
   useEffect(() => {
     if (!workflowId) {
@@ -99,7 +101,7 @@ export const EditorChatPanel: React.FC<EditorChatPanelProps> = ({ instanceId,
       setHistoryLoading(true);
       try {
         const res = await api.get<PersistedEditorChatResponse>(
-          `/api/workflows/${instanceId}/${workflowId}/chat/messages`,
+          `/api/workflow-automation/${workflowId}/chat/messages`,
         );
         if (cancelled) return;
         const persisted = (res.data?.messages || []).map((m): ChatMessage => ({
@@ -166,7 +168,7 @@ export const EditorChatPanel: React.FC<EditorChatPanelProps> = ({ instanceId,
 
     const baseURL = api.defaults.baseURL || '';
     const cleanup = startSseStream({
-      url: `${baseURL}/api/workflows/${instanceId}/${workflowId}/chat/stream`,
+      url: `${baseURL}/api/workflow-automation/${workflowId}/chat/stream`,
       body,
       handlers: {
         onChunk: (event) => {
@@ -227,7 +229,7 @@ export const EditorChatPanel: React.FC<EditorChatPanelProps> = ({ instanceId,
         : m));
     }
     try {
-      await api.post(`/api/workflows/${instanceId}/${workflowId}/chat/stop`);
+      await api.post(`/api/workflow-automation/${workflowId}/chat/stop`);
     } catch {
     }
     abortRef.current?.();
@@ -241,7 +243,12 @@ export const EditorChatPanel: React.FC<EditorChatPanelProps> = ({ instanceId,
   }, [_handleSend]);
 
   const _handleDragOver = useCallback((e: React.DragEvent) => {
-    if (e.dataTransfer.types.includes('application/tree-items')) {
+    if (
+      e.dataTransfer.types.includes('application/tree-items') ||
+      e.dataTransfer.types.includes('application/group-id') ||
+      e.dataTransfer.types.includes('application/file-id') ||
+      e.dataTransfer.types.includes('application/file-ids')
+    ) {
       e.preventDefault();
       e.dataTransfer.dropEffect = 'copy';
       setTreeDropOver(true);
@@ -252,6 +259,12 @@ export const EditorChatPanel: React.FC<EditorChatPanelProps> = ({ instanceId,
 
   const _handleDrop = useCallback((e: React.DragEvent) => {
     setTreeDropOver(false);
+    const groupId = e.dataTransfer.getData('application/group-id');
+    if (groupId) {
+      e.preventDefault();
+      e.stopPropagation();
+      return;
+    }
     const treeItemsJson = e.dataTransfer.getData('application/tree-items');
     if (treeItemsJson) {
       e.preventDefault();
@@ -282,11 +295,11 @@ export const EditorChatPanel: React.FC<EditorChatPanelProps> = ({ instanceId,
             <span key={pf.fileId} style={{
               display: 'inline-flex', alignItems: 'center', gap: 4,
               padding: '2px 8px', borderRadius: 12, fontSize: 11,
-              background: pf.itemType === 'folder' ? '#e3f2fd' : '#fff3e0',
+              background: pf.itemType === 'group' ? '#e3f2fd' : '#fff3e0',
-              color: pf.itemType === 'folder' ? '#1565c0' : '#e65100',
+              color: pf.itemType === 'group' ? '#1565c0' : '#e65100',
-              fontWeight: 500, border: `1px solid ${pf.itemType === 'folder' ? '#bbdefb' : '#ffe0b2'}`,
+              fontWeight: 500, border: `1px solid ${pf.itemType === 'group' ? '#bbdefb' : '#ffe0b2'}`,
             }}>
-              {pf.itemType === 'folder' ? '\uD83D\uDCC1' : '\uD83D\uDCCE'} {pf.fileName.length > 20 ? pf.fileName.slice(0, 20) + '...' : pf.fileName}
+              {pf.itemType === 'group' ? '\uD83D\uDCC2' : '\uD83D\uDCCE'} {pf.fileName.length > 20 ? pf.fileName.slice(0, 20) + '...' : pf.fileName}
               {onRemovePendingFile && (
                 <button onClick={() => onRemovePendingFile(pf.fileId)} style={{
                   border: 'none', background: 'none', cursor: 'pointer', fontSize: 11, color: '#e65100', padding: 0, lineHeight: 1,

src/components/FlowEditor/editor/EditorWorkflowChatList.tsx

@@ -1,17 +1,19 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 /**
  * EditorWorkflowChatList
  *
- * UDB "Chats" tab content for the GraphicalEditor: each AutoWorkflow is treated
+ * UDB "Chats" tab content for the WorkflowAutomation editor: each AutoWorkflow
- * as one editor chat session. Lists workflows already loaded by the parent
+ * is treated as one editor chat session. Lists workflows already loaded by the
- * editor (no extra fetch), supports search and "+ Neu" to start a fresh
+ * parent editor (no extra fetch), supports search and "+ Neu" to start a fresh
  * workflow chat. Mirrors the spirit of the Workspace ChatsTab but uses
- * GraphicalEditor data instead of the workspace endpoint.
+ * WorkflowAutomation data instead of the workspace endpoint.
  */
 import React, { useMemo, useState } from 'react';
-import type { Automation2Workflow } from '../../../api/workflowApi';
+import type { WorkflowDefinition } from '../../../api/workflowAutomationApi';
 
 interface EditorWorkflowChatListProps {
-  workflows: Automation2Workflow[];
+  workflows: WorkflowDefinition[];
   currentWorkflowId: string | null;
   onSelect: (workflowId: string | null) => void;
   onNew: () => void;
@@ -48,7 +50,7 @@ export const EditorWorkflowChatList: React.FC<EditorWorkflowChatListProps> = ({
     const list = q
       ? workflows.filter((w) => (w.label || '').toLowerCase().includes(q))
       : [...workflows];
-    list.sort((a, b) => (b.lastStartedAt || b.createdAt || 0) - (a.lastStartedAt || a.createdAt || 0));
+    list.sort((a, b) => (b.lastStartedAt || b.sysCreatedAt || 0) - (a.lastStartedAt || a.sysCreatedAt || 0));
     return list;
   }, [workflows, search]);
 
@@ -85,7 +87,7 @@ export const EditorWorkflowChatList: React.FC<EditorWorkflowChatListProps> = ({
         ) : (
           filtered.map((wf) => {
             const isActive = wf.id === currentWorkflowId;
-            const ts = wf.lastStartedAt || wf.createdAt;
+            const ts = wf.lastStartedAt || wf.sysCreatedAt;
             return (
               <div
                 key={wf.id}

src/components/FlowEditor/editor/NodeConfigPanel.tsx

@@ -1,17 +1,99 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 /**
  * NodeConfigPanel - Generic parameter renderer for all node types.
  * Renders each parameter using FRONTEND_TYPE_RENDERERS based on frontendType.
  */
 
-import React, { useState, useEffect, useCallback, useRef } from 'react';
+import React, { useState, useEffect, useCallback, useMemo, useRef } from 'react';
 import type { CanvasNode } from './FlowCanvas';
-import type { NodeType, NodeTypeParameter } from '../../../api/workflowApi';
+import type { GraphDefinedSchemaRef, NodeType, NodeTypeParameter, PortSchema } from '../../../api/workflowAutomationApi';
-import type { ApiRequestFunction } from '../../../api/workflowApi';
+import type { ApiRequestFunction } from '../../../api/workflowAutomationApi';
 import { getLabel } from '../nodes/shared/utils';
 import { FRONTEND_TYPE_RENDERERS } from '../nodes/frontendTypeRenderers';
-import styles from './Automation2FlowEditor.module.css';
+import { ContextBuilderRenderer } from '../nodes/frontendTypeRenderers/ContextBuilderRenderer';
+import { RequiredAttributePicker } from '../nodes/shared/RequiredAttributePicker';
+import { findRequiredErrors } from '../nodes/shared/paramValidation';
+import { useWorkflowDataFlow } from '../context/WorkflowDataFlowContext';
+import styles from './WorkflowFlowEditor.module.css';
 
 import { useLanguage } from '../../../providers/language/LanguageContext';
+import { AccordionList } from '../../UiComponents/AccordionList';
+import type { AccordionListItem } from '../../UiComponents/AccordionList';
+
+const CONTEXT_EXTRACT_CONTENT_NODE_TYPE = 'context.extractContent';
+const CONTEXT_EXTRACT_CHUNK_PARAM_NAMES = ['chunkSizeUnit', 'chunkSize', 'chunkOverlap'] as const;
+const CONTEXT_EXTRACT_CHUNK_SET = new Set<string>(CONTEXT_EXTRACT_CHUNK_PARAM_NAMES);
+
+/** Optional params use stored value only (unset ⇒ no chip). Required uses schema default as fallback. */
+export function workflowParamUiValue(stored: Record<string, unknown>, param: NodeTypeParameter): unknown {
+  const raw = stored[param.name];
+  if (param.required) {
+    return raw !== undefined && raw !== null ? raw : param.default;
+  }
+  return raw;
+}
+
+function effectiveSchemaParamString(name: string, currentParams: Record<string, unknown>, nt: NodeType): string {
+  const raw = currentParams[name];
+  const s = raw !== undefined && raw !== null ? String(raw) : '';
+  if (s !== '') return s;
+  const meta = nt.parameters?.find((p) => p.name === name);
+  const d = meta?.default;
+  return d !== undefined && d !== null ? String(d) : '';
+}
+
+function accordionExtractParamTitle(param: NodeTypeParameter, t: (key: string) => string): React.ReactNode {
+  return (
+    <span style={{ fontWeight: 700, fontSize: 12 }}>
+      {param.required ? (
+        <span style={{ color: 'var(--danger-color, #dc3545)', marginRight: 3 }} title={t('Pflichtfeld')}>
+          *
+        </span>
+      ) : null}
+      {param.name}
+    </span>
+  );
+}
+
+function verboseSchemaTypeBadge(
+  verboseSchema: boolean,
+  param: NodeTypeParameter,
+  t: (key: string) => string,
+): React.ReactElement | null {
+  if (!verboseSchema || !param.type) return null;
+  return (
+    <div
+      style={{
+        display: 'flex',
+        alignItems: 'center',
+        gap: 6,
+        marginBottom: 6,
+        flexWrap: 'wrap',
+        minWidth: 0,
+      }}
+    >
+      <span
+        title={t('Parameter-Typ')}
+        style={{
+          fontSize: 10,
+          fontWeight: 600,
+          color: 'var(--text-secondary)',
+          background: 'var(--bg-secondary)',
+          border: '1px solid var(--border-color)',
+          borderRadius: 4,
+          padding: '1px 6px',
+          maxWidth: '100%',
+          overflow: 'hidden',
+          textOverflow: 'ellipsis',
+          whiteSpace: 'nowrap',
+        }}
+      >
+        {param.type}
+      </span>
+    </div>
+  );
+}
 
 interface NodeConfigPanelProps {
   node: CanvasNode | null;
@@ -22,6 +104,38 @@ interface NodeConfigPanelProps {
   onNodeUpdate?: (nodeId: string, updates: Partial<Pick<CanvasNode, 'title' | 'comment'>>) => void;
   instanceId?: string;
   request?: ApiRequestFunction;
+  /** When true, render developer-oriented sections (Schema-Typ-Referenz,
+   *  parameter type-badges). Toggle in CanvasHeader, sysadmin-only. */
+  verboseSchema?: boolean;
+}
+
+/** When ``frontendOptions.dependsOn`` and ``frontendOptions.showWhen`` are set
+ * (same convention as trustee / gateway nodeAdapter ``visibleWhen``), hide the
+ * parameter unless the referenced parameter's effective value matches.
+ */
+export function parameterVisibleForFrontendOptions(
+  param: NodeTypeParameter,
+  params: Record<string, unknown>,
+  nodeType: NodeType,
+): boolean {
+  const fo = param.frontendOptions;
+  if (!fo || typeof fo !== 'object') return true;
+  const dependsOnRaw = fo.dependsOn as unknown;
+  const showWhenRaw = fo.showWhen as unknown;
+  if (typeof dependsOnRaw !== 'string' || dependsOnRaw.length === 0 || showWhenRaw === undefined || showWhenRaw === null) {
+    return true;
+  }
+  const depMeta = nodeType.parameters?.find((p) => p.name === dependsOnRaw);
+  const rawSibling = params[dependsOnRaw];
+  const siblingValue =
+    rawSibling !== undefined && rawSibling !== null ? String(rawSibling) : '';
+  const fallback =
+    depMeta?.default !== undefined && depMeta?.default !== null ? String(depMeta.default) : '';
+  const effective = siblingValue !== '' ? siblingValue : fallback;
+  const allowed: string[] = Array.isArray(showWhenRaw)
+    ? showWhenRaw.map((x) => String(x))
+    : [String(showWhenRaw)];
+  return allowed.includes(effective);
 }
 
 export const NodeConfigPanel: React.FC<NodeConfigPanelProps> = ({ node,
@@ -32,6 +146,7 @@ export const NodeConfigPanel: React.FC<NodeConfigPanelProps> = ({ node,
   onNodeUpdate,
   instanceId,
   request,
+  verboseSchema = false,
 }) => {
   const { t } = useLanguage();
   const [params, setParams] = useState<Record<string, unknown>>({});
@@ -55,7 +170,12 @@ export const NodeConfigPanel: React.FC<NodeConfigPanelProps> = ({ node,
   const updateParam = useCallback(
     (key: string, value: unknown) => {
       setParams((prev) => {
-        const next = { ...prev, [key]: value };
+        const next = { ...prev };
+        if (value === undefined) {
+          delete next[key];
+        } else {
+          next[key] = value;
+        }
         const id = nodeIdRef.current;
         if (id) {
           if (notifyParentTimeoutRef.current != null) {
@@ -72,11 +192,216 @@ export const NodeConfigPanel: React.FC<NodeConfigPanelProps> = ({ node,
     [onParametersChange]
   );
 
+  const patchParams = useCallback(
+    (patch: Record<string, unknown>) => {
+      setParams((prev) => {
+        const next = { ...prev, ...patch };
+        const id = nodeIdRef.current;
+        if (id) {
+          if (notifyParentTimeoutRef.current != null) {
+            clearTimeout(notifyParentTimeoutRef.current);
+          }
+          notifyParentTimeoutRef.current = setTimeout(() => {
+            notifyParentTimeoutRef.current = null;
+            onParametersChange(id, next);
+          }, 0);
+        }
+        return next;
+      });
+    },
+    [onParametersChange]
+  );
+
+  const dataFlow = useWorkflowDataFlow();
+  const portTypeCatalog: Record<string, PortSchema> = (dataFlow?.portTypeCatalog as Record<string, PortSchema> | undefined) ?? {};
+
+  // Phase-4 Schicht-4 — Pflicht-Params zuerst sortieren, damit der User
+  // nicht nach unten scrollen muss, um zu sehen was fehlt.
+  const sortedParameters: NodeTypeParameter[] = useMemo(() => {
+    const all = nodeType?.parameters ?? [];
+    const required = all.filter((p) => p.required);
+    const optional = all.filter((p) => !p.required);
+    return [...required, ...optional];
+  }, [nodeType?.parameters]);
+
+  // Pre-compute which required params are unbound on this node so we can
+  // surface a panel-level summary banner. The hidden-param safety net lives
+  // inside `findRequiredErrors` so banner, canvas badges and Run-button stay
+  // in lockstep.
+  // Banner labels are kept short (`param.name`); the full description is
+  // attached as the tooltip below.
+  const requiredErrors = useMemo(() => {
+    if (!node || !nodeType) return [];
+    return findRequiredErrors(node, nodeType, (p) => p.name);
+  }, [node, nodeType]);
+
+  // Resolve full descriptions per missing param (for the banner tooltip).
+  const requiredErrorTooltip = useMemo(() => {
+    if (!requiredErrors.length || !nodeType) return '';
+    const byName = new Map((nodeType.parameters ?? []).map((p) => [p.name, p]));
+    return requiredErrors
+      .map((e) => {
+        const p = byName.get(e.paramName);
+        const desc = p ? (getLabel(p.description, language) || '') : '';
+        return desc ? `${e.paramName}: ${desc}` : e.paramName;
+      })
+      .join('\n');
+  }, [requiredErrors, nodeType, language]);
+
+  const extractContentAccordionItems = useMemo((): AccordionListItem<string>[] | null => {
+    if (!node || !nodeType || node.type !== CONTEXT_EXTRACT_CONTENT_NODE_TYPE) return null;
+
+    const byName = new Map((nodeType.parameters ?? []).map((p) => [p.name, p]));
+    const out: AccordionListItem<string>[] = [];
+
+    for (const param of sortedParameters) {
+      if (param.frontendType === 'hidden') continue;
+      if (param.name === 'context') continue;
+      if (CONTEXT_EXTRACT_CHUNK_SET.has(param.name)) continue;
+      if (!parameterVisibleForFrontendOptions(param, params, nodeType)) continue;
+
+      const usePicker = _shouldUseRequiredPicker(param);
+      if (usePicker) {
+        out.push({
+          id: param.name,
+          title: accordionExtractParamTitle(param, t),
+          children: (
+            <div style={{ minWidth: 0 }}>
+              {verboseSchemaTypeBadge(verboseSchema, param, t)}
+              <RequiredAttributePicker
+                label={getLabel(param.description, language) || param.name}
+                expectedType={param.type}
+                value={workflowParamUiValue(params, param)}
+                onChange={(val) => updateParam(param.name, val)}
+              />
+            </div>
+          ),
+        });
+        continue;
+      }
+
+      const frontendType = param.frontendType || 'text';
+      const Renderer = FRONTEND_TYPE_RENDERERS[frontendType] ?? FRONTEND_TYPE_RENDERERS.text;
+
+      if (param.name === 'outputMode') {
+        const chunksNested = effectiveSchemaParamString('outputMode', params, nodeType) === 'chunks';
+        out.push({
+          id: param.name,
+          title: accordionExtractParamTitle(param, t),
+          children: (
+            <div style={{ minWidth: 0 }}>
+              {verboseSchemaTypeBadge(verboseSchema, param, t)}
+              <Renderer
+                param={param}
+                value={workflowParamUiValue(params, param)}
+                onChange={(val: unknown) => updateParam(param.name, val)}
+                allParams={params}
+                instanceId={instanceId}
+                request={request}
+                nodeType={node.type}
+                onPatchParams={patchParams}
+                hideAccordionTitle
+              />
+              {chunksNested ? (
+                <div style={{ marginTop: 8 }}>
+                  <AccordionList<string>
+                    key={`extract-chunks-${node.id}`}
+                    defaultOpenId={null}
+                    items={CONTEXT_EXTRACT_CHUNK_PARAM_NAMES.map((chunkName): AccordionListItem<string> => {
+                      const cp = byName.get(chunkName);
+                      if (!cp) {
+                        return { id: chunkName, title: chunkName, children: <></> };
+                      }
+                      const ft = cp.frontendType || 'text';
+                      const ChunkRenderer = FRONTEND_TYPE_RENDERERS[ft] ?? FRONTEND_TYPE_RENDERERS.text;
+                      return {
+                        id: chunkName,
+                        title: accordionExtractParamTitle(cp, t),
+                        children: (
+                          <div style={{ minWidth: 0 }}>
+                            {verboseSchemaTypeBadge(verboseSchema, cp, t)}
+                            <ChunkRenderer
+                              param={cp}
+                              value={workflowParamUiValue(params, cp)}
+                              onChange={(val: unknown) => updateParam(cp.name, val)}
+                              allParams={params}
+                              instanceId={instanceId}
+                              request={request}
+                              nodeType={node.type}
+                              onPatchParams={patchParams}
+                              hideAccordionTitle
+                            />
+                          </div>
+                        ),
+                      };
+                    })}
+                  />
+                </div>
+              ) : null}
+            </div>
+          ),
+        });
+        continue;
+      }
+
+      out.push({
+        id: param.name,
+        title: accordionExtractParamTitle(param, t),
+        children: (
+          <div style={{ minWidth: 0 }}>
+            {verboseSchemaTypeBadge(verboseSchema, param, t)}
+            <Renderer
+              param={param}
+              value={workflowParamUiValue(params, param)}
+              onChange={(val: unknown) => updateParam(param.name, val)}
+              allParams={params}
+              instanceId={instanceId}
+              request={request}
+              nodeType={node.type}
+              onPatchParams={patchParams}
+              hideAccordionTitle
+            />
+          </div>
+        ),
+      });
+    }
+
+    return out;
+  }, [
+    sortedParameters,
+    params,
+    nodeType,
+    language,
+    node?.id,
+    node?.type,
+    verboseSchema,
+    instanceId,
+    request,
+    patchParams,
+    updateParam,
+    t,
+  ]);
+
+  const extractContentContextParam = useMemo((): NodeTypeParameter | null => {
+    if (!node || !nodeType || node.type !== CONTEXT_EXTRACT_CONTENT_NODE_TYPE) return null;
+    const param = sortedParameters.find((p) => p.name === 'context') ?? null;
+    if (!param) return null;
+    if (param.frontendType === 'hidden') return null;
+    if (!parameterVisibleForFrontendOptions(param, params, nodeType)) return null;
+    return param;
+  }, [node, nodeType, sortedParameters, params]);
+
   if (!node || !nodeType) return null;
 
   const isTrigger = node.type.startsWith('trigger.');
   const showNameField = onNodeUpdate && !isTrigger;
-  const parameters = nodeType.parameters || [];
+  const parameters = sortedParameters;
+
+  const inputPortDefs = nodeType.inputPorts ?? {};
+  const outputPortDefs = nodeType.outputPorts ?? {};
+  const inputPortEntries = Object.entries(inputPortDefs);
+  const outputPortEntries = Object.entries(outputPortDefs);
+  const hasPortInfo = inputPortEntries.length > 0 || outputPortEntries.length > 0;
 
   return (
     <div className={styles.nodeConfigPanel}>
@@ -101,20 +426,316 @@ export const NodeConfigPanel: React.FC<NodeConfigPanelProps> = ({ node,
           {getLabel(nodeType.description, language)}
         </p>
       )}
-      {parameters.map((param: NodeTypeParameter) => {
+      {hasPortInfo && verboseSchema && (
-        const frontendType = param.frontendType || 'text';
+        <details className={styles.nodeConfigPorts ?? ''} style={{ margin: '0 0 0.75rem', fontSize: '0.7rem' }}>
-        const Renderer = FRONTEND_TYPE_RENDERERS[frontendType] ?? FRONTEND_TYPE_RENDERERS.text;
+          <summary
+            style={{
+              cursor: 'pointer',
+              color: 'var(--text-secondary)',
+              fontWeight: 500,
+              padding: '0.15rem 0',
+              fontStyle: 'italic',
+            }}
+            title={t('Statische Schema-Referenz f\u00fcr diesen Node-Typ \u2014 keine Live-Daten')}
+          >
+            {t('Schema (Typ-Referenz, Sysadmin-Ansicht)')}
+          </summary>
+          {inputPortEntries.length > 0 && (
+            <div style={{ marginTop: '0.4rem' }}>
+              <div style={{ color: 'var(--text-secondary)', fontWeight: 600, marginBottom: 2 }}>
+                {'\u2B07'} {t('Eingabe')}
+              </div>
+              {inputPortEntries.map(([idx, def]) => (
+                <_PortFieldList
+                  key={`in-${idx}`}
+                  portIndex={Number(idx)}
+                  schemaNames={def?.accepts ?? []}
+                  catalog={portTypeCatalog}
+                  emptyLabel={t('keine Felder')}
+                  language={language}
+                />
+              ))}
+            </div>
+          )}
+          {outputPortEntries.length > 0 && (
+            <div style={{ marginTop: '0.4rem' }}>
+              <div style={{ color: 'var(--text-secondary)', fontWeight: 600, marginBottom: 2 }}>
+                {'\u2B06'} {t('Ausgabe')}
+              </div>
+              {outputPortEntries.map(([idx, def]) => (
+                <_PortFieldList
+                  key={`out-${idx}`}
+                  portIndex={Number(idx)}
+                  schemaNames={_schemaNamesFromOutputPort(def)}
+                  catalog={portTypeCatalog}
+                  emptyLabel={t('keine Felder')}
+                  language={language}
+                />
+              ))}
+            </div>
+          )}
+        </details>
+      )}
+      {requiredErrors.length > 0 && (
+        <div
+          style={{
+            marginBottom: 8,
+            padding: '6px 10px',
+            background: 'rgba(220,53,69,0.10)',
+            borderLeft: '3px solid var(--danger-color, #dc3545)',
+            borderRadius: 4,
+            fontSize: 12,
+            color: 'var(--danger-color, #dc3545)',
+            overflowWrap: 'anywhere',
+            wordBreak: 'break-word',
+          }}
+          title={requiredErrorTooltip || undefined}
+        >
+          {t('Pflicht-Felder ohne Quelle:')}{' '}
+          <strong>{requiredErrors.map((e) => e.paramLabel).join(', ')}</strong>
+        </div>
+      )}
+      {extractContentAccordionItems !== null ? (
+        <>
+          {extractContentContextParam ? (
+            <div
+              key={`${node.id}-${extractContentContextParam.name}`}
+              style={{ marginBottom: 8, minWidth: 0, maxWidth: '100%' }}
+            >
+              <div
+                style={{
+                  display: 'flex',
+                  alignItems: 'center',
+                  gap: 6,
+                  marginBottom: 2,
+                  flexWrap: 'wrap',
+                  minWidth: 0,
+                }}
+              >
+                {extractContentContextParam.required && (
+                  <span
+                    title={t('Pflichtfeld')}
+                    style={{ color: 'var(--danger-color, #dc3545)', fontWeight: 700, flexShrink: 0 }}
+                  >
+                    *
+                  </span>
+                )}
+                {verboseSchema && extractContentContextParam.type && (
+                  <span
+                    title={t('Parameter-Typ')}
+                    style={{
+                      fontSize: 10,
+                      fontWeight: 600,
+                      color: 'var(--text-secondary)',
+                      background: 'var(--bg-secondary)',
+                      border: '1px solid var(--border-color)',
+                      borderRadius: 4,
+                      padding: '1px 6px',
+                      maxWidth: '100%',
+                      overflow: 'hidden',
+                      textOverflow: 'ellipsis',
+                      whiteSpace: 'nowrap',
+                    }}
+                  >
+                    {extractContentContextParam.type}
+                  </span>
+                )}
+              </div>
+              <ContextBuilderRenderer
+                param={extractContentContextParam}
+                value={workflowParamUiValue(params, extractContentContextParam)}
+                onChange={(val: unknown) => updateParam(extractContentContextParam.name, val)}
+                allParams={params}
+                instanceId={instanceId}
+                request={request}
+                nodeType={node.type}
+                onPatchParams={patchParams}
+              />
+            </div>
+          ) : null}
+          {extractContentAccordionItems.length > 0 ? (
+            <AccordionList<string>
+              key={`${node.id}-extract-accordion`}
+              defaultOpenId={null}
+              items={extractContentAccordionItems}
+            />
+          ) : null}
+        </>
+      ) : (
+        parameters.map((param: NodeTypeParameter) => {
+          // Safety net: hidden params have no UI footprint at all — no row,
+          // no required-mark, no type-badge. Their value is system-set.
+          if (param.frontendType === 'hidden') return null;
+          if (!parameterVisibleForFrontendOptions(param, params, nodeType)) return null;
+          const useRequiredPicker = _shouldUseRequiredPicker(param);
+          if (useRequiredPicker) {
+            return (
+              <div key={param.name} style={{ marginBottom: 8 }}>
+                <RequiredAttributePicker
+                  label={getLabel(param.description, language) || param.name}
+                  expectedType={param.type}
+                  value={workflowParamUiValue(params, param)}
+                  onChange={(val) => updateParam(param.name, val)}
+                />
+              </div>
+            );
+          }
+          const frontendType = param.frontendType || 'text';
+          const Renderer = FRONTEND_TYPE_RENDERERS[frontendType] ?? FRONTEND_TYPE_RENDERERS.text;
+          return (
+            <div key={`${node.id}-${param.name}`} style={{ marginBottom: 4, minWidth: 0, maxWidth: '100%' }}>
+              <div
+                style={{
+                  display: 'flex',
+                  alignItems: 'center',
+                  gap: 6,
+                  marginBottom: 2,
+                  flexWrap: 'wrap',
+                  minWidth: 0,
+                }}
+              >
+                {param.required && (
+                  <span
+                    title={t('Pflichtfeld')}
+                    style={{ color: 'var(--danger-color, #dc3545)', fontWeight: 700, flexShrink: 0 }}
+                  >
+                    *
+                  </span>
+                )}
+                {verboseSchema && param.type && (
+                  <span
+                    title={t('Parameter-Typ')}
+                    style={{
+                      fontSize: 10,
+                      fontWeight: 600,
+                      color: 'var(--text-secondary)',
+                      background: 'var(--bg-secondary)',
+                      border: '1px solid var(--border-color)',
+                      borderRadius: 4,
+                      padding: '1px 6px',
+                      maxWidth: '100%',
+                      overflow: 'hidden',
+                      textOverflow: 'ellipsis',
+                      whiteSpace: 'nowrap',
+                    }}
+                  >
+                    {param.type}
+                  </span>
+                )}
+              </div>
+              <Renderer
+                param={param}
+                value={workflowParamUiValue(params, param)}
+                onChange={(val: unknown) => updateParam(param.name, val)}
+                allParams={params}
+                instanceId={instanceId}
+                request={request}
+                nodeType={node.type}
+                onPatchParams={patchParams}
+              />
+            </div>
+          );
+        })
+      )}
+    </div>
+  );
+};
+
+/** Heuristic: required params with a Schicht-1 catalog type (non-primitive
+ *  ref/record/list) get the typed RequiredAttributePicker; primitive scalars
+ *  fall through to the legacy frontend-type renderer (text/number/select etc.)
+ *  unless they have no frontendType at all and a non-trivial type. */
+function _shouldUseRequiredPicker(param: NodeTypeParameter): boolean {
+  if (!param.required) return false;
+  if (!param.type) return false;
+  // Hidden params never get a picker — they are system-set or rendered to
+  // nothing on purpose. The render loop above also skips hidden rows entirely.
+  if (param.frontendType === 'hidden') return false;
+  // Always defer to specialized FE renderers when explicitly chosen.
+  if (param.frontendType && _LEGACY_RENDERERS_THAT_HANDLE_BINDINGS.has(param.frontendType)) {
+    return false;
+  }
+  // Catalog ref/record/list types are best handled by RequiredAttributePicker.
+  if (/^(List\[|Dict\[)/.test(param.type)) return true;
+  if (/^[A-Z]/.test(param.type)) return true;
+  return false;
+}
+
+const _LEGACY_RENDERERS_THAT_HANDLE_BINDINGS = new Set([
+  'userConnection',
+  'featureInstance',
+  'sharepointFolder',
+  'sharepointFile',
+  'userFileFolder',
+  'clickupList',
+  'clickupTask',
+  'dataRef',
+  'caseList',
+  'fieldBuilder',
+  'keyValueRows',
+  'cron',
+  'condition',
+  'mappingTable',
+  'filterExpression',
+  'attachmentBuilder',
+  'json',
+  'modelMultiSelect',
+]);
+
+function _schemaNamesFromOutputPort(def: { schema?: string | GraphDefinedSchemaRef } | undefined): string[] {
+  if (!def?.schema) return [];
+  if (typeof def.schema === 'string') return [def.schema];
+  if (typeof def.schema === 'object' && def.schema.kind === 'fromGraph') return ['FormPayload', 'FormPayload_dynamic'];
+  return [];
+}
+
+interface _PortFieldListProps {
+  portIndex: number;
+  schemaNames: string[];
+  catalog: Record<string, PortSchema>;
+  emptyLabel: string;
+  language: string;
+}
+
+const _PortFieldList: React.FC<_PortFieldListProps> = ({ portIndex, schemaNames, catalog, emptyLabel, language }) => {
+  if (!schemaNames.length) return null;
+  return (
+    <div style={{ marginLeft: 4, marginBottom: 4 }}>
+      <div style={{ color: 'var(--text-secondary)', fontSize: '0.7rem' }}>
+        {`#${portIndex} `}{schemaNames.join(' | ')}
+      </div>
+      {schemaNames.map((name) => {
+        const schema = catalog[name];
+        const fields = schema?.fields ?? [];
+        if (name === 'Transit') {
+          return (
+            <div key={name} style={{ marginLeft: 8, color: 'var(--text-tertiary)', fontStyle: 'italic', fontSize: '0.7rem' }}>
+              {'\u00B7 Transit (durchgereichte Daten)'}
+            </div>
+          );
+        }
+        if (!fields.length) {
+          return (
+            <div key={name} style={{ marginLeft: 8, color: 'var(--text-tertiary)', fontSize: '0.7rem' }}>
+              {`\u00B7 ${emptyLabel}`}
+            </div>
+          );
+        }
         return (
-          <Renderer
+          <ul key={name} style={{ margin: '2px 0 4px 16px', padding: 0, listStyle: 'none' }}>
-            key={param.name}
+            {fields.map((f) => (
-            param={param}
+              <li key={f.name} style={{ fontSize: '0.7rem', lineHeight: 1.4, color: 'var(--text-secondary)' }}>
-            value={params[param.name] ?? param.default}
+                <span style={{ fontFamily: 'monospace', color: 'var(--text-primary)' }}>{f.name}</span>
-            onChange={(val: unknown) => updateParam(param.name, val)}
+                <span style={{ color: 'var(--text-tertiary)' }}>{`: ${f.type}`}</span>
-            allParams={params}
+                {!f.required && <span style={{ color: 'var(--text-tertiary)' }}>{' (optional)'}</span>}
-            instanceId={instanceId}
+                {f.description && (
-            request={request}
+                  <div style={{ color: 'var(--text-secondary)', marginLeft: 4 }}>
-            nodeType={node.type}
+                    {getLabel(f.description, language)}
-          />
+                  </div>
+                )}
+              </li>
+            ))}
+          </ul>
         );
       })}
     </div>

src/components/FlowEditor/editor/NodeListItem.tsx

@@ -1,14 +1,16 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 /**
  * NodeListItem - Draggable node type item for the sidebar.
  * Used in both regular categories and I/O sub-groups.
  */
 
 import React from 'react';
-import type { NodeType } from '../../../api/workflowApi';
+import type { NodeType } from '../../../api/workflowAutomationApi';
 import { useLanguage } from '../../../providers/language/LanguageContext';
 import { getCategoryIcon } from '../nodes/shared/utils';
 import type { GetLabelFn } from '../nodes/shared/utils';
-import styles from './Automation2FlowEditor.module.css';
+import styles from './WorkflowFlowEditor.module.css';
 import { AiBadge } from '../nodes/shared/AiBadge';
 
 interface NodeListItemProps {

src/components/FlowEditor/editor/NodeSidebar.tsx

@@ -1,15 +1,17 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 /**
  * NodeSidebar - Sidebar with searchable, collapsible node list.
- * Groups node types by category (trigger, input, flow, data, ai, email, sharepoint).
+ * Groups node types by category (start, input, flow, data, ai, email, sharepoint).
  */
 
 import React, { useMemo } from 'react';
 import { FaChevronDown, FaChevronRight } from 'react-icons/fa';
-import type { NodeType, NodeTypeCategory } from '../../../api/workflowApi';
+import type { NodeType, NodeTypeCategory } from '../../../api/workflowAutomationApi';
 import { CATEGORY_ORDER, HIDDEN_NODE_IDS } from '../nodes/shared/constants';
 import { getLabel } from '../nodes/shared/utils';
 import { NodeListItem } from './NodeListItem';
-import styles from './Automation2FlowEditor.module.css';
+import styles from './WorkflowFlowEditor.module.css';
 
 import { useLanguage } from '../../../providers/language/LanguageContext';
 
@@ -21,7 +23,7 @@ interface NodeSidebarProps {
   language: string;
   expandedCategories: Set<string>;
   onToggleCategory: (id: string) => void;
-  /** Hide palette categories (e.g. trigger — start node comes from workflow config only) */
+  /** Hide palette categories (optional; e.g. feature flags) */
   excludedCategories?: Set<string>;
   style?: React.CSSProperties;
 }

src/components/FlowEditor/editor/RunTracingPanel.tsx

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 /**
  * RunTracingPanel
  *
@@ -7,7 +9,7 @@
  */
 import React, { useState, useEffect, useCallback, useRef } from 'react';
 import { useApiRequest } from '../../../hooks/useApi';
-import type { AutoStepLog } from '../../../api/workflowApi';
+import type { AutoStepLog } from '../../../api/workflowAutomationApi';
 import api from '../../../api';
 import { useLanguage } from '../../../providers/language/LanguageContext';
 
@@ -98,7 +100,7 @@ export const RunTracingPanel: React.FC<RunTracingPanelProps> = ({
     setLoading(true);
     try {
       const data = await request({
-        url: `/api/workflows/${instanceId}/runs/${runId}/steps`,
+        url: `/api/workflow-automation/runs/${runId}/steps`,
         method: 'get',
       });
       setSteps(data?.steps || []);
@@ -115,7 +117,7 @@ export const RunTracingPanel: React.FC<RunTracingPanelProps> = ({
     loadSteps();
 
     const baseUrl = api.defaults.baseURL || '';
-    const url = `${baseUrl}/api/workflows/${instanceId}/runs/${runId}/stream`;
+    const url = `${baseUrl}/api/workflow-automation/runs/${runId}/stream`;
     const es = new EventSource(url, { withCredentials: true });
     eventSourceRef.current = es;
 

src/components/FlowEditor/editor/TemplatePicker.tsx

@@ -1,3 +1,5 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 /**
  * TemplatePicker - modal to browse and select a workflow template for creating a new workflow.
  */
@@ -9,8 +11,8 @@ import {
   type AutoWorkflowTemplate,
   type AutoTemplateScope,
   type ApiRequestFunction,
-} from '../../../api/workflowApi';
+} from '../../../api/workflowAutomationApi';
-import styles from './Automation2FlowEditor.module.css';
+import styles from './WorkflowFlowEditor.module.css';
 import { useLanguage } from '../../../providers/language/LanguageContext';
 
 interface TemplatePickerProps {
@@ -50,7 +52,7 @@ export const TemplatePicker: React.FC<TemplatePickerProps> = ({
     setLoading(true);
     try {
       const scope = activeScope === 'all' ? undefined : activeScope;
-      const result = await fetchTemplates(request, instanceId, scope);
+      const result = await fetchTemplates(request, scope);
       setTemplates(Array.isArray(result) ? result : result.items);
     } catch {
       setTemplates([]);

src/components/FlowEditor/editor/WorkflowConfigurationModal.tsx

@@ -1,123 +0,0 @@
-/**
- * Workflow configuration — primary start kind drives the canvas start node.
- */
-
-import React, { useState, useEffect } from 'react';
-import type { WorkflowEntryPoint } from '../../../api/workflowApi';
-import {
-  getPrimaryStartKind,
-  buildInvocationsForPrimaryKind,
-} from '../nodes/runtime/workflowStartSync';
-import styles from './Automation2FlowEditor.module.css';
-
-import { useLanguage } from '../../../providers/language/LanguageContext';
-
-/** Vier Einstiege; bei „Immer aktiv“ folgt später die Listener-Konfiguration (E-Mail, Webhook, …). */
-function _getKindOptions(t: (key: string) => string): { value: string; label: string }[] {
-  return [
-    { value: 'manual', label: t('Manueller Trigger') },
-    { value: 'form', label: t('Formular') },
-    { value: 'schedule', label: t('Zeitplan') },
-    { value: 'always_on', label: t('Immer aktiv') },
-  ];
-}
-
-interface WorkflowConfigurationModalProps {
-  open: boolean;
-  onClose: () => void;
-  invocations: WorkflowEntryPoint[];
-  onApply: (next: WorkflowEntryPoint[]) => void;
-}
-
-const _validKinds = ['manual', 'form', 'schedule', 'always_on'];
-
-function normalizeLoadedKind(k: string): string {
-  if (_validKinds.includes(k)) return k;
-  if (['email', 'webhook', 'event'].includes(k)) return 'always_on';
-  if (k === 'api') return 'manual';
-  return 'manual';
-}
-
-export const WorkflowConfigurationModal: React.FC<WorkflowConfigurationModalProps> = ({ open,
-  onClose,
-  invocations,
-  onApply,
-}) => {
-  const { t } = useLanguage();
-  const kindOptions = _getKindOptions(t);
-  const [kind, setKind] = useState(() => normalizeLoadedKind(getPrimaryStartKind(invocations)));
-  const [titleDe, setTitleDe] = useState('');
-
-  useEffect(() => {
-    if (!open) return;
-    const k = normalizeLoadedKind(getPrimaryStartKind(invocations));
-    setKind(k);
-    const entry = invocations[0];
-    const entryTitle = entry?.title;
-    if (typeof entryTitle === 'string') setTitleDe(entryTitle);
-    else if (entryTitle && typeof entryTitle === 'object') setTitleDe(entryTitle.de || entryTitle.en || '');
-    else setTitleDe('');
-  }, [open, invocations]);
-
-  if (!open) return null;
-
-  const handleSubmit = (e: React.FormEvent) => {
-    e.preventDefault();
-    const label =
-      titleDe.trim() || kindOptions.find((o) => o.value === kind)?.label || t('Start');
-    const next = buildInvocationsForPrimaryKind(kind, invocations, label);
-    onApply(next);
-    onClose();
-  };
-
-  return (
-    <div className={styles.workflowModalBackdrop} role="dialog" aria-modal="true" aria-labelledby="wf-cfg-title">
-      <div className={styles.workflowModal}>
-        <h3 id="wf-cfg-title" className={styles.workflowModalTitle}>
-          {t('Workflow-Konfiguration')}
-        </h3>
-        <p className={styles.workflowModalHint}>
-          {t(
-            'Legen Sie fest, wie dieser Workflow gestartet werden soll. Die Start-Node im Editor passt sich dem gewählten Einstieg an (z. B. Formular-Felder auf der Start-Node bearbeiten).'
-          )}
-        </p>
-        <form onSubmit={handleSubmit}>
-          <label className={styles.workflowModalLabel} htmlFor="wf-start-title">
-            {t('Titel der Start Node')}
-          </label>
-          <input
-            id="wf-start-title"
-            className={styles.workflowModalInput}
-            value={titleDe}
-            onChange={(e) => setTitleDe(e.target.value)}
-            placeholder={t('z.B. Angebot anlegen')}
-          />
-
-          <div className={styles.workflowModalRadioGroup} role="radiogroup" aria-label={t('Einstiegsart')}>
-            {kindOptions.map((o) => (
-              <label key={o.value} className={styles.workflowModalRadio}>
-                <input
-                  type="radio"
-                  name="kind"
-                  value={o.value}
-                  checked={kind === o.value}
-                  onChange={() => setKind(o.value)}
-                />
-                {o.label}
-              </label>
-            ))}
-          </div>
-
-          <div className={styles.workflowModalActions}>
-            <button type="button" className={styles.workflowModalBtnSecondary} onClick={onClose}>
-              {t('Abbrechen')}
-            </button>
-            <button type="submit" className={styles.workflowModalBtnPrimary}>
-              {t('Übernehmen')}
-            </button>
-          </div>
-        </form>
-      </div>
-    </div>
-  );
-};

src/components/FlowEditor/editor/WorkflowFlowEditor.module.css

@@ -1,5 +1,5 @@
 /**
- * Automation2 Flow Editor Styles
+ * Workflow Flow Editor Styles
  * Sidebar with node list + canvas area.
  */
 
@@ -246,6 +246,7 @@
   display: flex;
   flex-direction: column;
   min-width: 0;
+  min-height: 0;
   background: var(--canvas-bg, #fafafa);
 }
 
@@ -254,6 +255,385 @@
   padding: 0.75rem 1rem;
   border-bottom: 1px solid var(--border-color, #e0e0e0);
   background: var(--bg-primary, #fff);
+  overflow: visible;
+}
+
+.canvasHeaderToolbar {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  gap: 0.4rem;
+  width: 100%;
+  padding: 0;
+  border-radius: 8px;
+  border: none;
+  background: none;
+  box-sizing: border-box;
+}
+
+/* .retryButton sets margin-top for legacy error stacks — not wanted in the toolbar. */
+.canvasHeaderToolbar :global(button),
+.canvasHeaderToolbar label {
+  margin-top: 0;
+}
+
+.canvasHeaderEditRow {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  gap: 0.25rem;
+  width: 100%;
+  margin-top: 0.5rem;
+  padding-top: 0.5rem;
+  border-top: 1px solid var(--border-color, #e8e8e8);
+}
+
+.canvasHeaderEditRow :global(button) {
+  margin-top: 0;
+}
+
+.canvasHeaderGhostIconBtn {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  width: 30px;
+  height: 30px;
+  padding: 0;
+  border: none;
+  background: transparent;
+  border-radius: 6px;
+  color: var(--text-primary, #333);
+  cursor: pointer;
+  box-sizing: border-box;
+}
+
+.canvasHeaderGhostIconBtn:hover:not(:disabled) {
+  background: rgba(0, 0, 0, 0.06);
+}
+
+.canvasHeaderGhostIconBtn:disabled {
+  opacity: 0.35;
+  cursor: not-allowed;
+}
+
+.canvasHeaderZoomCombo {
+  position: relative;
+  display: inline-flex;
+  align-items: stretch;
+  flex: 0 0 auto;
+}
+
+.canvasHeaderZoomInputWrap {
+  display: inline-flex;
+  align-items: center;
+  flex: 0 1 auto;
+  min-width: 4.25rem;
+  padding-left: 0.35rem;
+  border: 1px solid var(--border-color, #ccc);
+  border-radius: 6px 0 0 6px;
+  border-right: none;
+  background: var(--bg-primary, #fff);
+  box-sizing: border-box;
+  min-height: 30px;
+}
+
+.canvasHeaderZoomInputWrap:focus-within {
+  border-color: var(--primary-color, #007bff);
+}
+
+.canvasHeaderZoomInput {
+  flex: 1 1 auto;
+  width: 2.25rem;
+  min-width: 0;
+  padding: 0.28rem 0.15rem 0.28rem 0;
+  font-size: 0.8125rem;
+  border: none;
+  background: transparent;
+  color: var(--text-primary, #333);
+  text-align: right;
+  box-sizing: border-box;
+  min-height: 28px;
+}
+
+.canvasHeaderZoomInput:focus {
+  outline: none;
+}
+
+.canvasHeaderZoomSuffix {
+  flex-shrink: 0;
+  padding-right: 0.35rem;
+  font-size: 0.8125rem;
+  font-weight: 500;
+  color: var(--text-secondary, #666);
+  user-select: none;
+}
+
+.canvasHeaderZoomChevronBtn {
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  width: 28px;
+  min-height: 30px;
+  padding: 0;
+  border: 1px solid var(--border-color, #ccc);
+  border-radius: 0 6px 6px 0;
+  background: var(--bg-primary, #fff);
+  color: var(--text-primary, #333);
+  cursor: pointer;
+  box-sizing: border-box;
+}
+
+.canvasHeaderZoomChevronBtn:hover {
+  background: rgba(0, 0, 0, 0.06);
+}
+
+/* Closed <select> width must not follow the longest option label. */
+.canvasHeaderWorkflowSelect {
+  flex: 0 1 12.5rem;
+  min-width: 8rem;
+  max-width: 100%;
+  padding: 0.31rem 0.45rem;
+  min-height: 30px;
+  box-sizing: border-box;
+  font-size: 0.8125rem;
+  border: 1px solid var(--border-color, #ccc);
+  border-radius: var(--button-border-radius, 6px);
+  background: var(--bg-primary, #fff);
+  color: var(--text-primary, #333);
+}
+
+.canvasHeaderTitleBlock {
+  flex: 1 1 auto;
+  min-width: 0;
+  display: flex;
+  align-items: center;
+  gap: 0.25rem;
+}
+
+.canvasHeaderTitle,
+.canvasHeaderTitle input {
+  margin: 0;
+  min-width: 0;
+  font-size: 0.95rem;
+  font-weight: 600;
+  color: var(--text-primary, #1a1a1a);
+}
+
+.canvasHeaderTitle {
+  line-height: 1.2;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.canvasHeaderTitleMuted {
+  font-style: italic;
+  font-weight: 500;
+  opacity: 0.65;
+  color: var(--text-secondary, #666);
+}
+
+.canvasHeaderTitle input {
+  width: 100%;
+  max-width: 100%;
+  padding: 0.25rem 0.4rem;
+  border: 1px solid var(--primary-color, #007bff);
+  border-radius: 4px;
+  outline: none;
+  background: var(--bg-primary, #fff);
+  box-sizing: border-box;
+}
+
+.canvasHeaderActionPanel {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  justify-content: flex-end;
+  gap: 0.4rem;
+  padding: 0.35rem 0.5rem;
+  border-radius: 8px;
+  border: 1px solid var(--border-color, #e0e0e0);
+  background: var(--bg-secondary, #f8f9fa);
+  flex: 0 1 auto;
+  max-width: 100%;
+  margin-left: auto;
+}
+
+.canvasHeaderSplitPair :global(.button + .button) {
+  margin-left: 0;
+}
+
+.canvasHeaderRunBlocked {
+  background: rgba(220, 53, 69, 0.1) !important;
+  border: 1px solid var(--danger-color, #dc3545) !important;
+  color: var(--danger-color, #dc3545) !important;
+  cursor: help !important;
+  box-shadow: none !important;
+}
+
+.canvasHeaderRunBlocked:hover:not(:disabled) {
+  filter: brightness(0.97);
+}
+
+.canvasHeaderRunBlocked :global(.buttonIcon) {
+  opacity: 0.5;
+}
+
+.canvasHeaderVersionRow {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  gap: 0.5rem;
+  margin-top: 0.5rem;
+  padding-top: 0.5rem;
+  border-top: 1px solid var(--border-color, #e8e8e8);
+  width: 100%;
+}
+
+.canvasHeaderVersionRow :global(.button) {
+  margin-top: 0;
+}
+
+.canvasHeaderVersionLabel {
+  font-size: 0.8rem;
+  font-weight: 600;
+  color: var(--text-secondary, #666);
+  flex: 0 0 auto;
+}
+
+.canvasHeaderVersionBadge {
+  padding: 2px 8px;
+  border-radius: 10px;
+  font-size: 0.75rem;
+  font-weight: 600;
+  background: var(--canvasHeaderBadgeBg, transparent);
+  color: var(--canvasHeaderBadgeFg, inherit);
+  flex: 0 0 auto;
+}
+
+.canvasHeaderVersionAction {
+  font-size: 0.8rem !important;
+  padding: 0.25rem 0.6rem !important;
+  min-height: auto !important;
+}
+
+.canvasHeaderVersionSpinner {
+  font-size: 0.85rem;
+}
+
+.canvasHeaderExecuteBanner {
+  margin-top: 0.5rem;
+  padding: 0.5rem;
+  border-radius: 6px;
+  font-size: 0.875rem;
+}
+
+.canvasHeaderExecuteBannerSuccess {
+  background: rgba(40, 167, 69, 0.15);
+  color: var(--success-color, #28a745);
+}
+
+.canvasHeaderExecuteBannerWarning {
+  background: rgba(255, 193, 7, 0.15);
+  color: var(--warning-color, #ffc107);
+}
+
+.canvasHeaderExecuteBannerPaused {
+  background: rgba(0, 123, 255, 0.15);
+  color: var(--primary-color, #007bff);
+}
+
+.canvasHeaderExecuteBannerError {
+  background: rgba(220, 53, 69, 0.15);
+  color: var(--danger-color, #dc3545);
+}
+
+.canvasHeaderSysadminInput {
+  margin: 0;
+}
+
+.canvasHeaderVersionSelect {
+  width: 11rem;
+  max-width: 100%;
+  padding: 0.3rem 0.45rem;
+  font-size: 0.85rem;
+  min-height: 1.9rem;
+  border: 1px solid var(--border-color, #ccc);
+  border-radius: 4px;
+  background: var(--bg-primary, #fff);
+  color: var(--text-primary, #333);
+}
+
+.canvasHeaderSysadmin {
+  display: inline-flex;
+  align-items: center;
+  gap: 0.35rem;
+  font-size: 0.75rem;
+  color: var(--text-secondary, #666);
+  padding: 0.2rem 0.45rem;
+  border: 1px dashed var(--border-color, #ccc);
+  border-radius: 4px;
+  cursor: pointer;
+  user-select: none;
+  white-space: nowrap;
+  flex: 0 0 auto;
+}
+
+.canvasHeaderNewSplit {
+  position: relative;
+  display: inline-flex;
+  flex: 0 0 auto;
+}
+
+.canvasHeaderSplitPair {
+  display: flex;
+  flex: 0 0 auto;
+}
+
+.canvasHeaderNewSplitMain {
+  border-top-right-radius: 0;
+  border-bottom-right-radius: 0;
+}
+
+.canvasHeaderNewSplitMenu {
+  border-top-left-radius: 0;
+  border-bottom-left-radius: 0;
+  padding-left: 0.25rem;
+  padding-right: 0.4rem;
+  border-left: 1px solid rgba(0, 0, 0, 0.12);
+}
+
+.canvasHeaderMenuDropdown {
+  position: absolute;
+  top: 100%;
+  left: 0;
+  z-index: 100;
+  background: var(--bg-primary, #fff);
+  border: 1px solid var(--border-color, #e0e0e0);
+  border-radius: 6px;
+  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
+  min-width: 11rem;
+  margin-top: 0.25rem;
+}
+
+.canvasHeaderMenuItem {
+  display: block;
+  width: 100%;
+  text-align: left;
+  padding: 0.5rem 0.75rem;
+  border: none;
+  background: transparent;
+  cursor: pointer;
+  font-size: 0.85rem;
+  color: var(--text-primary, #333);
+}
+
+.canvasHeaderMenuItem:hover {
+  background: var(--bg-hover, #e9ecef);
+}
+
+.canvasHeaderMenuItem + .canvasHeaderMenuItem {
+  border-top: 1px solid var(--border-color, #e0e0e0);
 }
 
 .canvasTitle {
@@ -265,22 +645,183 @@
 
 .canvasArea {
   flex: 1;
-  padding: 2rem;
+  padding: 0;
-  min-height: 400px;
+  min-height: 0;
-  overflow: hidden;
+  overflow-x: visible;
+  overflow-y: hidden;
 }
 
 .canvasDropZone {
   position: relative;
   min-height: 100%;
   height: 100%;
-  overflow: hidden;
+  /* Schleifen-Rücklauf: SVG-Pfade dürfen Knotenbox leicht verlassen ohne abzuschneiden */
+  overflow: visible;
   border-radius: 8px;
   /* Infinite grid: on viewport, moves with pan/zoom via inline style */
   background-image: radial-gradient(circle, var(--canvas-grid, var(--border-color, #e0e0e0)) 1px, transparent 1px);
   background-repeat: repeat;
 }
 
+.canvasDropZoneConnectionTool {
+  cursor: crosshair;
+}
+
+.canvasStickyNote {
+  position: relative;
+  pointer-events: auto;
+  border-radius: 6px;
+  overflow: hidden;
+  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
+}
+
+.canvasStickyNoteResize {
+  position: absolute;
+  right: 1px;
+  bottom: 1px;
+  width: 16px;
+  height: 16px;
+  padding: 0;
+  margin: 0;
+  border: none;
+  border-radius: 2px 0 6px 0;
+  cursor: nwse-resize;
+  z-index: 3;
+  background: linear-gradient(
+    135deg,
+    transparent 0%,
+    transparent 45%,
+    rgba(0, 0, 0, 0.12) 45%,
+    rgba(0, 0, 0, 0.12) 50%,
+    transparent 50%,
+    transparent 58%,
+    rgba(0, 0, 0, 0.18) 58%,
+    rgba(0, 0, 0, 0.18) 64%,
+    transparent 64%
+  );
+  box-sizing: border-box;
+}
+
+.canvasStickyNoteResize:hover {
+  background: linear-gradient(
+    135deg,
+    transparent 0%,
+    transparent 45%,
+    rgba(0, 0, 0, 0.2) 45%,
+    rgba(0, 0, 0, 0.2) 50%,
+    transparent 50%,
+    transparent 58%,
+    rgba(0, 0, 0, 0.26) 58%,
+    rgba(0, 0, 0, 0.26) 64%,
+    transparent 64%
+  );
+}
+
+.canvasStickyNoteResize:focus-visible {
+  outline: 2px solid var(--primary-color, #007bff);
+  outline-offset: 1px;
+}
+
+.canvasStickyNoteSelected {
+  box-shadow:
+    0 0 0 2px var(--primary-color, #007bff),
+    0 1px 4px rgba(0, 0, 0, 0.08);
+}
+
+.canvasStickyNoteToolbar {
+  display: flex;
+  align-items: center;
+  gap: 0.35rem;
+  min-height: 1.5rem;
+  padding: 0.15rem 0.25rem 0.2rem;
+  background: rgba(0, 0, 0, 0.06);
+  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
+  cursor: grab;
+  user-select: none;
+}
+
+.canvasStickyNoteToolbar:active {
+  cursor: grabbing;
+}
+
+.canvasStickyNoteGrip {
+  flex: 1;
+  font-size: 0.7rem;
+  letter-spacing: -0.12em;
+  color: var(--text-muted, #666);
+  opacity: 0.85;
+  padding: 0 0.15rem;
+}
+
+.canvasStickyNoteSwatches {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 3px;
+  justify-content: flex-end;
+}
+
+.canvasStickyNoteSwatch {
+  width: 14px;
+  height: 14px;
+  border-radius: 50%;
+  border: 1px solid rgba(0, 0, 0, 0.22);
+  padding: 0;
+  cursor: pointer;
+  flex-shrink: 0;
+  box-sizing: border-box;
+}
+
+.canvasStickyNoteSwatch:hover {
+  filter: brightness(0.96);
+}
+
+.canvasStickyNoteSwatchActive {
+  outline: 2px solid var(--primary-color, #007bff);
+  outline-offset: 1px;
+}
+
+.canvasStickyNoteBody {
+  min-height: 0;
+  padding: 0.45rem 0.55rem;
+  font-size: 0.8125rem;
+  line-height: 1.35;
+  color: var(--text-primary, #333);
+  border: 1px solid transparent;
+  border-radius: 0;
+  white-space: pre-wrap;
+  word-break: break-word;
+  cursor: text;
+  outline: none;
+}
+
+.canvasStickyNoteBody:focus-visible {
+  box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.35);
+}
+
+.canvasStickyNoteTextarea {
+  display: block;
+  width: 100%;
+  margin: 0;
+  min-height: 0;
+  padding: 0.45rem 0.55rem;
+  font-size: 0.8125rem;
+  line-height: 1.35;
+  font-family: inherit;
+  color: var(--text-primary, #333);
+  border-style: solid;
+  border-width: 1px;
+  border-radius: 0;
+  box-shadow: none;
+  resize: none;
+  box-sizing: border-box;
+  outline: none;
+}
+
+.canvasStickyNoteTextarea:focus {
+  border-color: var(--primary-color, #007bff);
+  box-shadow: 0 0 0 1px rgba(0, 123, 255, 0.25);
+}
+
 .canvasContent {
   position: absolute;
   left: 0;
@@ -476,6 +1017,8 @@
 
 .handleWrapper:has(.handleOutput) {
   flex-direction: row;
+  /* Bottom handles: keep circle math aligned with wires even when a label grows row height. */
+  align-items: flex-end;
 }
 
 .handleWrapper:has(.handleInput) {
@@ -507,20 +1050,45 @@
   cursor: copy;
 }
 
-/* Node Config Panel */
+/* Shell: stretches to full canvas-area height so inner `.nodeConfigPanel` can scroll. */
+.nodeConfigPanelWrap {
+  flex-shrink: 0;
+  align-self: stretch;
+  display: flex;
+  flex-direction: column;
+  min-height: 0;
+  overflow: hidden;
+}
+
+/* Node Config Panel
+ * Fixed-width side panel. The `box-sizing: border-box` + `overflow-x: hidden`
+ * pair acts as a safety net so long unbreakable strings (type names like
+ * `List[ActionDocument]`, hashed IDs, refs like `← node.path → field`) can
+ * never push content out of the panel frame. Children rely on this; e.g.
+ * `RequiredAttributePicker` lays out label/badge so the badge wraps below
+ * a long label rather than escaping to the right.
+ */
 .nodeConfigPanel {
+  flex: 1;
+  min-height: 0;
   padding: 1rem;
   background: var(--bg-primary, #fff);
   border-left: 1px solid var(--border-color, #e0e0e0);
   width: 280px;
-  flex-shrink: 0;
+  box-sizing: border-box;
   overflow-y: auto;
+  overflow-x: hidden;
   min-width: 0;
+  overflow-wrap: anywhere;
+  word-break: break-word;
+  position: relative;
+  z-index: 10;
 }
 
 .nodeConfigPanel h4 {
   margin: 0 0 0.75rem 0;
   font-size: 0.9rem;
+  overflow-wrap: anywhere;
 }
 
 .nodeConfigNameRow {
@@ -547,6 +1115,8 @@
   font-size: 0.75rem;
   color: var(--text-secondary, #666);
   line-height: 1.4;
+  overflow-wrap: anywhere;
+  word-break: break-word;
 }
 
 .nodeConfigPanel label {
@@ -572,9 +1142,12 @@
   min-height: 60px;
 }
 
-/* Kein Primär-Button-Stil für Zeitplan-Karten / Wochentage / Monat-Jahr-Chips */
+/* Kein Primär-Button-Stil für Zeitplan-Karten / Wochentage / Monat-Jahr-Chips
+   (DataPicker-Dialog wird per createPortal an document.body gehangen — nicht hier). */
 .nodeConfigPanel
-  button:not(.scheduleModeCard):not(.scheduleDayOn):not(.scheduleDayOff):not(.scheduleSubModeBtn) {
+  button:not(.scheduleModeCard):not(.scheduleDayOn):not(.scheduleDayOff):not(.scheduleSubModeBtn):not(
+    [data-accordion-header]
+  ):not([data-schedule-day]) {
   margin-top: 0.5rem;
   padding: 0.4rem 0.75rem;
   font-size: 0.8rem;
@@ -667,6 +1240,12 @@
   background: rgba(220, 53, 69, 0.1);
 }
 
+.formFieldOptionsBlock {
+  margin-top: 0.4rem;
+  padding-top: 0.45rem;
+  border-top: 1px solid var(--border-color, #e8e8e8);
+}
+
 /* Upload node config */
 .uploadNodeConfig {
   display: flex;
@@ -1257,24 +1836,6 @@
   cursor: pointer;
 }
 
-.canvasGearBtn {
-  display: inline-flex;
-  align-items: center;
-  justify-content: center;
-  width: 2rem;
-  height: 2rem;
-  padding: 0;
-  border: 1px solid var(--border-color, #ccc);
-  border-radius: 6px;
-  background: var(--bg-primary, #fff);
-  cursor: pointer;
-  font-size: 1rem;
-}
-
-.canvasGearBtn:hover {
-  background: var(--bg-hover, #f0f0f0);
-}
-
 .startsInput,
 .startsSelect {
   padding: 0.35rem 0.5rem;
@@ -1284,53 +1845,112 @@
   min-width: 0;
 }
 
-/* Data Picker */
+/* Data Picker — rendered with createPortal(document.body) so it is not affected
+   by .nodeConfigPanel’s generic CTA `button` styles. */
+
 .dataPickerOverlay {
   position: fixed;
   inset: 0;
-  background: rgba(0, 0, 0, 0.35);
+  background: rgba(0, 0, 0, 0.4);
   display: flex;
   align-items: center;
   justify-content: center;
-  z-index: 1000;
+  z-index: 11000;
+  padding: 1rem;
+  box-sizing: border-box;
 }
 
 .dataPickerModal {
   background: var(--bg-primary, #fff);
-  border-radius: 8px;
+  color: var(--text-primary, #1a1a1a);
-  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
+  border-radius: 10px;
-  max-width: 420px;
+  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
-  max-height: 80vh;
+  border: 1px solid var(--border-color, #e0e0e0);
+  max-width: min(420px, 100vw - 2rem);
+  width: 100%;
+  max-height: min(80vh, 640px);
   display: flex;
   flex-direction: column;
+  min-height: 0;
 }
 
 .dataPickerHeader {
   display: flex;
-  align-items: center;
+  align-items: flex-start;
   justify-content: space-between;
-  padding: 1rem 1.25rem;
+  gap: 0.75rem;
+  padding: 1rem 1.15rem;
   border-bottom: 1px solid var(--border-color, #e0e0e0);
+  flex-shrink: 0;
+}
+
+.dataPickerHeaderControls {
+  display: flex;
+  align-items: center;
+  gap: 0.5rem;
+  flex-wrap: wrap;
+  justify-content: flex-end;
 }
 
 .dataPickerTitle {
   margin: 0;
   font-size: 1rem;
   font-weight: 600;
+  color: var(--text-primary, #1a1a1a);
+  line-height: 1.35;
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  gap: 0.5rem 0.4rem;
+  min-width: 0;
+}
+
+.dataPickerTypeBadge {
+  display: inline-block;
+  font-size: 0.7rem;
+  font-weight: 400;
+  font-family: ui-monospace, 'Cascadia Code', monospace;
+  color: var(--text-secondary, #666);
+  background: var(--bg-secondary, #f0f0f0);
+  border: 1px solid var(--border-color, #ddd);
+  border-radius: 4px;
+  padding: 0.1rem 0.45rem;
+  line-height: 1.2;
+  max-width: 100%;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.dataPickerStrictLabel {
+  display: inline-flex;
+  align-items: center;
+  gap: 0.3rem;
+  font-size: 0.7rem;
+  color: var(--text-secondary, #666);
+  user-select: none;
 }
 
 .dataPickerClose {
-  background: none;
+  display: inline-flex;
-  border: none;
+  align-items: center;
-  font-size: 1.5rem;
+  justify-content: center;
-  cursor: pointer;
+  width: 2rem;
-  color: var(--text-secondary, #666);
+  height: 2rem;
-  padding: 0 0.25rem;
+  flex-shrink: 0;
+  background: var(--bg-secondary, #f5f5f5);
+  border: 1px solid var(--border-color, #d0d0d0);
+  border-radius: 6px;
+  font-size: 1.25rem;
   line-height: 1;
+  cursor: pointer;
+  color: var(--text-primary, #333);
 }
 
 .dataPickerClose:hover {
-  color: var(--text-primary, #333);
+  background: var(--bg-hover, #e9ecef);
+  color: var(--text-primary, #1a1a1a);
+  border-color: var(--border-color, #b8b8b8);
 }
 
 .dataPickerBody {
@@ -1345,24 +1965,35 @@
 }
 
 .dataPickerNodeSection {
-  margin-bottom: 0.75rem;
+  margin-bottom: 0.5rem;
 }
 
+/* Expandable source row: neutral “list row”, not a primary CTA. */
 .dataPickerNodeHeader {
   display: flex;
   align-items: center;
   width: 100%;
-  padding: 0.5rem 0;
+  box-sizing: border-box;
-  background: none;
+  padding: 0.5rem 0.6rem;
-  border: none;
+  background: var(--bg-secondary, #f4f5f7);
+  border: 1px solid var(--border-color, #dde1e5);
+  border-radius: 6px;
   cursor: pointer;
-  font-size: 0.875rem;
+  font-size: 0.85rem;
   text-align: left;
+  color: var(--text-primary, #1a1a1a);
+  margin: 0;
+  transition: background 0.12s, border-color 0.12s, box-shadow 0.12s;
 }
 
 .dataPickerNodeHeader:hover {
-  background: var(--bg-hover, #f5f5f5);
+  background: var(--bg-hover, #e9ebef);
-  border-radius: 4px;
+  border-color: var(--border-color, #c8cfd6);
+}
+
+.dataPickerNodeHeader:focus-visible {
+  outline: 2px solid var(--primary-color, #4a6fa5);
+  outline-offset: 1px;
 }
 
 .dataPickerExpandIcon {
@@ -1401,6 +2032,105 @@
   border-color: var(--primary-color, #007bff);
 }
 
+/* Hover safety net: every nested span in a leaf inherits the white text so
+ * type-hints and meta info stay readable on the blue hover background. */
+.dataPickerLeaf:hover * {
+  color: inherit;
+}
+
+/* Inline type-hint after a leaf label, e.g. "documents (List[ActionDocument])". */
+.dataPickerLeafType {
+  color: var(--text-secondary, #666);
+  font-size: 10px;
+  margin-left: 4px;
+}
+
+/* Schema-name hint on the node-section header row. */
+.dataPickerNodeSchemaHint {
+  color: var(--text-secondary, #666);
+  font-size: 10px;
+  margin-left: 4px;
+}
+
+/* Type-mismatch warning badge (⚠) — shown instead of hiding incompatible fields. */
+.dataPickerMismatchBadge {
+  font-size: 10px;
+  margin-left: 4px;
+  color: var(--color-warning, #f59e0b);
+  flex-shrink: 0;
+}
+
+/* Recommended pick: subtle highlight on the row */
+.dataPickerLeafRecommended {
+  font-weight: 500;
+}
+
+/* "Empfohlen" pill shown on recommended entries */
+.dataPickerRecommendedPill {
+  display: inline-block;
+  font-size: 9px;
+  font-weight: 600;
+  text-transform: uppercase;
+  letter-spacing: 0.03em;
+  padding: 1px 5px;
+  border-radius: 10px;
+  margin-left: 5px;
+  background: var(--color-primary-light, #dbeafe);
+  color: var(--color-primary, #2563eb);
+  flex-shrink: 0;
+  vertical-align: middle;
+}
+
+/* "iterieren" affordance — visually distinct (subtle accent), readable on
+ * the picker's white background and on the leaf's blue hover background. */
+.dataPickerIterateBtn {
+  font-size: 10px;
+  padding: 2px 6px;
+  background: var(--bg-secondary, #f5f7fa);
+  color: var(--primary-color, #007bff);
+  border: 1px solid var(--border-color, #e0e0e0);
+  white-space: nowrap;
+}
+
+.dataPickerIterateBtn:hover {
+  background: var(--primary-color, #007bff);
+  color: #fff;
+  border-color: var(--primary-color, #007bff);
+}
+
+/* Curated picker: disclose technical / rare paths behind a single quiet control. */
+.dataPickerCuratedToggle {
+  display: block;
+  width: 100%;
+  margin-top: 0.4rem;
+  padding: 0.38rem 0.55rem;
+  font-size: 0.72rem;
+  font-weight: 500;
+  color: var(--text-secondary, #5c6370);
+  background: var(--bg-primary, #fff);
+  border: 1px dashed var(--border-color, #cfd4dc);
+  border-radius: 5px;
+  cursor: pointer;
+  text-align: center;
+  transition: background 0.12s, color 0.12s, border-color 0.12s;
+}
+
+.dataPickerCuratedToggle:hover {
+  color: var(--text-primary, #333);
+  background: var(--bg-secondary, #f4f6f8);
+  border-color: var(--border-color, #b8c0cc);
+}
+
+.dataPickerCuratedDivider {
+  font-size: 0.65rem;
+  font-weight: 600;
+  letter-spacing: 0.04em;
+  text-transform: uppercase;
+  color: var(--text-secondary, #8a9199);
+  margin: 0.75rem 0 0.35rem 0;
+  padding-left: 0.15rem;
+}
+
 /* Dynamic Value Field */
 .dynamicValueField {
   display: flex;

src/components/FlowEditor/editor/WorkflowFlowEditor.tsx

@@ -1,8 +1,10 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 /**
- * Automation2FlowEditor
+ * WorkflowFlowEditor
  *
- * n8n-style flow builder with backend-driven node list.
+ * n8n-style flow builder with backend-driven node list and categories.
- * Workflow configuration (gear): primary start kind + invocations; canvas start node stays in sync.
+ * Start nodes come from the API (category `start`); invocations are synced on the server from the graph.
  */
 
 import React, { useState, useEffect, useCallback, useMemo, useRef } from 'react';
@@ -22,29 +24,35 @@ import {
   archiveVersion,
   createTemplateFromWorkflow,
   copyTemplate,
+  importWorkflowFromFile,
+  WORKFLOW_FILE_EXTENSION,
   type NodeType,
   type NodeTypeCategory,
-  type Automation2Graph,
+  type WorkflowGraph,
-  type Automation2Workflow,
+  type WorkflowDefinition,
   type ExecuteGraphResponse,
   type WorkflowEntryPoint,
   type AutoVersion,
   type AutoTemplateScope,
-} from '../../../api/workflowApi';
+} from '../../../api/workflowAutomationApi';
-import { FlowCanvas, computeAutoLayout, type CanvasNode, type CanvasConnection } from './FlowCanvas';
+import {
+  FlowCanvas,
+  type CanvasNode,
+  type CanvasConnection,
+  type CanvasStickyNote,
+  type FlowCanvasHandle,
+  type FlowCanvasViewportEditState,
+} from './FlowCanvas';
 import { NodeConfigPanel } from './NodeConfigPanel';
 import { NodeSidebar } from './NodeSidebar';
 import { CanvasHeader } from './CanvasHeader';
-import { WorkflowConfigurationModal } from './WorkflowConfigurationModal';
 import { TemplatePicker } from './TemplatePicker';
 import { getCategoryIcon } from '../nodes/shared/utils';
-import { fromApiGraph, toApiGraph } from '../nodes/shared/graphUtils';
+import { fromApiGraph, toApiGraph, switchOutputCountFromCases, trimConnectionsForSwitchOutputs } from '../nodes/shared/graphUtils';
-import {
-  syncCanvasStartNode,
-  buildInvocationsForPrimaryKind,
-} from '../nodes/runtime/workflowStartSync';
 import { buildNodeOutputsPreview, setPortTypeCatalog as setRegistryCatalog } from '../nodes/shared/outputPreviewRegistry';
-import { Automation2DataFlowProvider } from '../context/Automation2DataFlowContext';
+import { findGraphErrors } from '../nodes/shared/paramValidation';
+import { getLabel as getParamLabel } from '../nodes/shared/utils';
+import { WorkflowDataFlowProvider } from '../context/WorkflowDataFlowContext';
 import { usePrompt } from '../../../hooks/usePrompt';
 import { EditorChatPanel } from './EditorChatPanel';
 import type { PendingFile, EditorDataSource, EditorFeatureDataSource } from './EditorChatPanel';
@@ -52,16 +60,28 @@ import { EditorWorkflowChatList } from './EditorWorkflowChatList';
 import { RunTracingPanel } from './RunTracingPanel';
 import { UnifiedDataBar } from '../../../components/UnifiedDataBar';
 import type { UdbContext, UdbTab } from '../../../components/UnifiedDataBar';
-import styles from './Automation2FlowEditor.module.css';
+import styles from './WorkflowFlowEditor.module.css';
 
 import { useLanguage } from '../../../providers/language/LanguageContext';
 
-const LOG = '[Automation2]';
 
-const _buildDefaultInvocations = (runLabel: string): WorkflowEntryPoint[] =>
+const LOG = '[WorkflowEditor]';
-  buildInvocationsForPrimaryKind('manual', [], runLabel);
 
-interface Automation2FlowEditorProps {
+const CANVAS_HISTORY_MAX = 50;
+
+function cloneCanvasSnapshot(nodes: CanvasNode[], connections: CanvasConnection[]) {
+  return {
+    nodes: nodes.map((n) => ({
+      ...n,
+      parameters: n.parameters ? { ...n.parameters } : {},
+      inputPorts: n.inputPorts?.map((p) => ({ ...p })),
+      outputPorts: n.outputPorts?.map((p) => ({ ...p })),
+    })),
+    connections: connections.map((c) => ({ ...c })),
+  };
+}
+
+interface WorkflowFlowEditorProps {
   instanceId: string;
   mandateId?: string;
   language?: string;
@@ -75,7 +95,7 @@ interface Automation2FlowEditorProps {
   onSourcesChanged?: () => void;
 }
 
-export const Automation2FlowEditor: React.FC<Automation2FlowEditorProps> = ({ instanceId,
+export const WorkflowFlowEditor: React.FC<WorkflowFlowEditorProps> = ({ instanceId,
   mandateId,
   language = 'de',
   initialWorkflowId,
@@ -93,24 +113,38 @@ export const Automation2FlowEditor: React.FC<Automation2FlowEditorProps> = ({ in
   const [categories, setCategories] = useState<NodeTypeCategory[]>([]);
   const [portTypeCatalog, setPortTypeCatalog] = useState<Record<string, unknown>>({});
   const [systemVariables, setSystemVariables] = useState<Record<string, unknown>>({});
+  const [formFieldTypes, setFormFieldTypes] = useState<import('../../../api/workflowAutomationApi').FormFieldType[]>([]);
+  const [conditionOperatorCatalog, setConditionOperatorCatalog] = useState<
+    Record<string, import('../../../api/workflowAutomationApi').ConditionOperatorDef[]>
+  >({});
   const [loading, setLoading] = useState(true);
   const [error, setError] = useState<string | null>(null);
   const [filter, setFilter] = useState('');
   const [expandedCategories, setExpandedCategories] = useState<Set<string>>(
-    new Set(['trigger', 'input', 'flow', 'data', 'ai', 'email', 'sharepoint', 'clickup', 'trustee'])
+    new Set(['start', 'input', 'flow', 'data', 'ai', 'email', 'sharepoint', 'clickup', 'trustee'])
   );
   const [canvasNodes, setCanvasNodes] = useState<CanvasNode[]>([]);
   const [canvasConnections, setCanvasConnections] = useState<CanvasConnection[]>([]);
+  const flowCanvasRef = useRef<FlowCanvasHandle>(null);
+  const canvasHistoryPastRef = useRef<Array<{ nodes: CanvasNode[]; connections: CanvasConnection[] }>>([]);
+  const canvasHistoryFutureRef = useRef<Array<{ nodes: CanvasNode[]; connections: CanvasConnection[] }>>([]);
+  const suppressCanvasHistoryRef = useRef(false);
+  const [canvasHistoryTick, setCanvasHistoryTick] = useState(0);
+  const [canvasViewportEdit, setCanvasViewportEdit] = useState<FlowCanvasViewportEditState>({
+    zoom: 1,
+    selectedNodeCount: 0,
+    connectionSelected: false,
+    stickyNoteSelected: false,
+  });
+  const [canvasConnectionToolActive, setCanvasConnectionToolActive] = useState(false);
+  const [canvasStickyNotes, setCanvasStickyNotes] = useState<CanvasStickyNote[]>([]);
   const [executing, setExecuting] = useState(false);
   const [executeResult, setExecuteResult] = useState<ExecuteGraphResponse | null>(null);
-  const [workflows, setWorkflows] = useState<Automation2Workflow[]>([]);
+  const [workflows, setWorkflows] = useState<WorkflowDefinition[]>([]);
   const [currentWorkflowId, setCurrentWorkflowId] = useState<string | null>(null);
   const [selectedNode, setSelectedNode] = useState<CanvasNode | null>(null);
   const [saving, setSaving] = useState(false);
-  const [invocations, setInvocations] = useState<WorkflowEntryPoint[]>(() =>
+  const [invocations, setInvocations] = useState<WorkflowEntryPoint[]>([]);
-    _buildDefaultInvocations(t('Jetzt ausführen'))
-  );
-  const [workflowSettingsOpen, setWorkflowSettingsOpen] = useState(false);
   const [leftPanelOpen, setLeftPanelOpen] = useState(true);
   const [tracingRunId, setTracingRunId] = useState<string | null>(null);
   const [tracingNodeStatuses, setTracingNodeStatuses] = useState<Record<string, string>>({});
@@ -122,10 +156,14 @@ export const Automation2FlowEditor: React.FC<Automation2FlowEditorProps> = ({ in
     instanceId,
     mandateId: mandateId || '',
     featureInstanceId: instanceId,
+    surface: 'workflowAutomation',
   }), [instanceId, mandateId]);
   const [versions, setVersions] = useState<AutoVersion[]>([]);
   const [currentVersionId, setCurrentVersionId] = useState<string | null>(null);
   const [versionLoading, setVersionLoading] = useState(false);
+  const didBootstrapEmptyCanvasRef = useRef(false);
+
+  const [targetFeatureInstanceId, setTargetFeatureInstanceId] = useState<string | null>(instanceId);
 
   const [leftPanelWidth, setLeftPanelWidth] = useState(() => {
     try { const v = parseInt(localStorage.getItem('flowEditor.leftPanelWidth') ?? ''); return v >= 240 && v <= 600 ? v : 340; } catch { return 340; }
@@ -133,6 +171,15 @@ export const Automation2FlowEditor: React.FC<Automation2FlowEditorProps> = ({ in
   const [sidebarWidth, setSidebarWidth] = useState(() => {
     try { const v = parseInt(localStorage.getItem('flowEditor.sidebarWidth') ?? ''); return v >= 200 && v <= 500 ? v : 280; } catch { return 280; }
   });
+  // Verbose schema toggle: shows the static type-reference block (input/output
+  // schema) and parameter type-badges in NodeConfigPanel. Only the
+  // CanvasHeader exposes the toggle (sysadmin-only); persisted to localStorage.
+  const [verboseSchema, setVerboseSchema] = useState(() => {
+    try { return localStorage.getItem('flowEditor.verboseSchema') === '1'; } catch { return false; }
+  });
+  useEffect(() => {
+    try { localStorage.setItem('flowEditor.verboseSchema', verboseSchema ? '1' : '0'); } catch { /* ignore */ }
+  }, [verboseSchema]);
   const resizingRef = useRef<{ target: 'left' | 'right'; startX: number; startW: number } | null>(null);
 
   useEffect(() => {
@@ -170,7 +217,18 @@ export const Automation2FlowEditor: React.FC<Automation2FlowEditorProps> = ({ in
     document.body.style.userSelect = 'none';
   }, [leftPanelWidth, sidebarWidth]);
 
-  const sidebarExcludedCategories = useMemo(() => new Set(['trigger']), []);
+  const startNodeTypeIds = useMemo(
+    () => new Set(nodeTypes.filter((n) => n.category === 'start').map((n) => n.id)),
+    [nodeTypes]
+  );
+  const hasCanvasStartNode = useMemo(
+    () => canvasNodes.some((n) => startNodeTypeIds.has(n.type)),
+    [canvasNodes, startNodeTypeIds]
+  );
+  const missingStartNodeBlocking = useMemo(
+    () => canvasNodes.length > 0 && !hasCanvasStartNode,
+    [canvasNodes.length, hasCanvasStartNode]
+  );
 
   const nodeOutputsPreview = useMemo(
     () =>
@@ -178,26 +236,92 @@ export const Automation2FlowEditor: React.FC<Automation2FlowEditorProps> = ({ in
     [canvasNodes, nodeTypes, executeResult?.nodeOutputs]
   );
 
+  // Phase-4 Schicht-4 — Per-node required-but-unbound errors used by both the
+  // canvas error badges and the Run-button gate. Graph-level: Save stays
+  // unconditional (Schicht-4 invariant: WIP must always be persistable).
+  const nodeErrors = useMemo(
+    () =>
+      findGraphErrors(
+        canvasNodes,
+        nodeTypes,
+        (p) => getParamLabel(p.description, language) || p.name,
+      ),
+    [canvasNodes, nodeTypes, language]
+  );
+  const hasGraphErrors = useMemo(() => Object.keys(nodeErrors).length > 0, [nodeErrors]);
+  const firstErrorNodeId = useMemo(() => Object.keys(nodeErrors)[0] ?? null, [nodeErrors]);
+
+  const pushCanvasHistoryPastFromCurrent = useCallback(() => {
+    if (suppressCanvasHistoryRef.current) return;
+    const snap = cloneCanvasSnapshot(canvasNodes, canvasConnections);
+    const past = canvasHistoryPastRef.current;
+    const last = past[past.length - 1];
+    if (last && JSON.stringify(last) === JSON.stringify(snap)) return;
+    past.push(snap);
+    if (past.length > CANVAS_HISTORY_MAX) past.shift();
+    canvasHistoryFutureRef.current = [];
+    setCanvasHistoryTick((x) => x + 1);
+  }, [canvasNodes, canvasConnections]);
+
+  const onCanvasHistoryCheckpoint = useCallback(() => {
+    pushCanvasHistoryPastFromCurrent();
+  }, [pushCanvasHistoryPastFromCurrent]);
+
+  const undoCanvasEdit = useCallback(() => {
+    const past = canvasHistoryPastRef.current;
+    if (past.length === 0) return;
+    suppressCanvasHistoryRef.current = true;
+    const currentSnap = cloneCanvasSnapshot(canvasNodes, canvasConnections);
+    const restored = past.pop()!;
+    canvasHistoryFutureRef.current.push(currentSnap);
+    setCanvasNodes(restored.nodes);
+    setCanvasConnections(restored.connections);
+    setCanvasHistoryTick((x) => x + 1);
+    requestAnimationFrame(() => {
+      suppressCanvasHistoryRef.current = false;
+    });
+    flowCanvasRef.current?.focusCanvas();
+  }, [canvasNodes, canvasConnections]);
+
+  const redoCanvasEdit = useCallback(() => {
+    const fut = canvasHistoryFutureRef.current;
+    if (fut.length === 0) return;
+    suppressCanvasHistoryRef.current = true;
+    const currentSnap = cloneCanvasSnapshot(canvasNodes, canvasConnections);
+    const restored = fut.pop()!;
+    canvasHistoryPastRef.current.push(currentSnap);
+    setCanvasNodes(restored.nodes);
+    setCanvasConnections(restored.connections);
+    setCanvasHistoryTick((x) => x + 1);
+    requestAnimationFrame(() => {
+      suppressCanvasHistoryRef.current = false;
+    });
+    flowCanvasRef.current?.focusCanvas();
+  }, [canvasNodes, canvasConnections]);
+
+  const canCanvasUndo = useMemo(() => canvasHistoryPastRef.current.length > 0, [canvasHistoryTick]);
+  const canCanvasRedo = useMemo(() => canvasHistoryFutureRef.current.length > 0, [canvasHistoryTick]);
+
   const applyGraphWithSync = useCallback(
-    (graph: Automation2Graph | null | undefined, wfInvocations: WorkflowEntryPoint[] | undefined) => {
+    (
-      const inv = wfInvocations?.length ? wfInvocations : _buildDefaultInvocations(t('Jetzt ausführen'));
+      graph: WorkflowGraph | null | undefined,
-      setInvocations(inv);
+      wfInvocations: WorkflowEntryPoint[] | undefined,
-      if (!graph?.nodes?.length) {
+      opts?: { skipHistory?: boolean }
-        const synced = syncCanvasStartNode([], [], inv, nodeTypes, language);
+    ) => {
-        setCanvasNodes(synced.nodes);
+      if (!opts?.skipHistory && !suppressCanvasHistoryRef.current) {
-        setCanvasConnections(synced.connections);
+        pushCanvasHistoryPastFromCurrent();
-        return;
       }
-      const { nodes, connections } = fromApiGraph(graph, nodeTypes);
+      setInvocations(wfInvocations ?? []);
-      const synced = syncCanvasStartNode(nodes, connections, inv, nodeTypes, language);
+      const g: WorkflowGraph = graph ?? { nodes: [], connections: [] };
-      setCanvasNodes(synced.nodes);
+      const { nodes, connections } = fromApiGraph(g, nodeTypes);
-      setCanvasConnections(synced.connections);
+      setCanvasNodes(nodes);
+      setCanvasConnections(connections);
     },
-    [nodeTypes, language, t]
+    [nodeTypes, pushCanvasHistoryPastFromCurrent]
   );
 
   const handleFromApiGraph = useCallback(
-    (graph: Automation2Graph, wfInvocations?: WorkflowEntryPoint[]) => {
+    (graph: WorkflowGraph, wfInvocations?: WorkflowEntryPoint[]) => {
       applyGraphWithSync(graph, wfInvocations);
     },
     [applyGraphWithSync]
@@ -209,11 +333,31 @@ export const Automation2FlowEditor: React.FC<Automation2FlowEditorProps> = ({ in
       setExecuteResult({ success: false, error: t('Keine Nodes im Workflow.') });
       return;
     }
+    // Phase-4 Schicht-4: Run blockiert bei Pflicht-Fehlern. Save bleibt offen.
+    if (Object.keys(nodeErrors).length > 0) {
+      const firstId = Object.keys(nodeErrors)[0];
+      const firstNode = canvasNodes.find((n) => n.id === firstId);
+      if (firstNode) setSelectedNode(firstNode);
+      setExecuteResult({
+        success: false,
+        error:
+          t('Workflow hat Pflicht-Felder ohne Quelle. Bitte erst beheben.') +
+          (firstNode ? ` (${firstNode.title ?? firstNode.label ?? firstNode.type})` : ''),
+      });
+      return;
+    }
+    if (missingStartNodeBlocking) {
+      setExecuteResult({
+        success: false,
+        error: t('Ohne Start-Node kann der Workflow nicht ausgeführt werden.'),
+      });
+      return;
+    }
     setExecuting(true);
     setExecuteResult(null);
     try {
       const ep = currentWorkflowId ? invocations[0]?.id : undefined;
-      const result = await executeGraph(request, instanceId, graph, currentWorkflowId ?? undefined, {
+      const result = await executeGraph(request, graph, currentWorkflowId ?? undefined, {
         ...(ep ? { entryPointId: ep } : {}),
       });
       setExecuteResult(result);
@@ -226,7 +370,7 @@ export const Automation2FlowEditor: React.FC<Automation2FlowEditorProps> = ({ in
     } finally {
       setExecuting(false);
     }
-  }, [request, instanceId, canvasNodes, canvasConnections, currentWorkflowId, invocations, t]);
+  }, [request, instanceId, canvasNodes, canvasConnections, currentWorkflowId, invocations, t, nodeErrors, missingStartNodeBlocking]);
 
   const handleSave = useCallback(async () => {
     const graph = toApiGraph(canvasNodes, canvasConnections);
@@ -234,11 +378,41 @@ export const Automation2FlowEditor: React.FC<Automation2FlowEditorProps> = ({ in
       setExecuteResult({ success: false, error: t('Keine Nodes zum Speichern.') });
       return;
     }
+    // Phase-4 Schicht-4 / AC 9: Save bleibt bei Pflicht-Fehlern erlaubt,
+    // aber wir berichten die Anzahl in einem nicht-blockierenden Warning,
+    // damit der User die WIP-Lücken nicht stillschweigend persistiert.
+    const errorCount = Object.values(nodeErrors).reduce(
+      (acc, list) => acc + list.length,
+      0,
+    );
+    const errorNodeCount = Object.keys(nodeErrors).length;
+    const _buildSaveResult = (): ExecuteGraphResponse => {
+      const parts: string[] = [];
+      if (errorCount > 0) {
+        parts.push(
+          t('Gespeichert mit {n} Pflicht-Fehlern in {m} Nodes.')
+            .replace('{n}', String(errorCount))
+            .replace('{m}', String(errorNodeCount))
+        );
+      }
+      if (canvasNodes.length > 0 && !hasCanvasStartNode) {
+        parts.push(t('Ohne Start-Node kann der Workflow nicht ausgeführt werden.'));
+      }
+      return {
+        success: true,
+        warning: parts.length ? parts.join(' ') : undefined,
+      };
+    };
     setSaving(true);
     try {
       if (currentWorkflowId) {
-        await updateWorkflow(request, instanceId, currentWorkflowId, { graph, invocations });
+        const updated = await updateWorkflow(request, currentWorkflowId, {
-        setExecuteResult({ success: true } as ExecuteGraphResponse);
+          graph,
+          invocations,
+          targetFeatureInstanceId,
+        });
+        setInvocations(updated.invocations ?? []);
+        setExecuteResult(_buildSaveResult());
       } else {
         const label = await promptInput(t('Workflow-Name:'), {
           title: t('Workflow speichern'),
@@ -249,40 +423,64 @@ export const Automation2FlowEditor: React.FC<Automation2FlowEditorProps> = ({ in
           setSaving(false);
           return;
         }
-        const created = await createWorkflow(request, instanceId, {
+        const created = await createWorkflow(request, {
           label: label.trim() || t('Neuer Workflow'),
           graph,
           invocations,
+          targetFeatureInstanceId,
+          mandateId,
         });
         setCurrentWorkflowId(created.id);
-        if (created.invocations?.length) setInvocations(created.invocations);
+        setInvocations(created.invocations ?? []);
         setWorkflows((prev) => [...prev, created]);
-        setExecuteResult({ success: true } as ExecuteGraphResponse);
+        setExecuteResult(_buildSaveResult());
       }
     } catch (err: unknown) {
       setExecuteResult({ success: false, error: err instanceof Error ? err.message : String(err) });
     } finally {
       setSaving(false);
     }
-  }, [request, instanceId, canvasNodes, canvasConnections, currentWorkflowId, promptInput, invocations, t]);
+  }, [request, mandateId, canvasNodes, canvasConnections, currentWorkflowId, promptInput, invocations, t, nodeErrors, targetFeatureInstanceId, hasCanvasStartNode]);
 
   const handleLoad = useCallback(
     async (workflowId: string) => {
       try {
-        const wf = await fetchWorkflow(request, instanceId, workflowId);
+        const wf = await fetchWorkflow(request, workflowId);
         if (wf.graph) {
           handleFromApiGraph(wf.graph, wf.invocations);
         } else {
           applyGraphWithSync({ nodes: [], connections: [] }, wf.invocations);
         }
+        setTargetFeatureInstanceId(wf.targetFeatureInstanceId ?? instanceId);
+        setWorkflows((prev) => {
+          const idx = prev.findIndex((w) => w.id === workflowId);
+          if (idx === -1) return [...prev, wf];
+          const next = prev.slice();
+          next[idx] = { ...prev[idx], ...wf };
+          return next;
+        });
       } catch (err: unknown) {
+        const status = (err as { response?: { status?: number } })?.response?.status;
+        if (status === 404) {
+          setWorkflows((prev) => prev.filter((w) => w.id !== workflowId));
+          setCurrentWorkflowId((prev) => (prev === workflowId ? null : prev));
+          setExecuteResult(null);
+          applyGraphWithSync({ nodes: [], connections: [] }, []);
+          try {
+            const result = await fetchWorkflows(request);
+            setWorkflows(Array.isArray(result) ? result : result.items);
+          } catch (refreshErr) {
+            console.error(`${LOG} workflows refresh failed`, refreshErr);
+          }
+          return;
+        }
         setExecuteResult({
           success: false,
           error: err instanceof Error ? err.message : String(err),
         });
       }
     },
-    [request, instanceId, handleFromApiGraph, applyGraphWithSync]
+    [request, handleFromApiGraph, applyGraphWithSync, t]
   );
 
   const handleWorkflowSelect = useCallback(
@@ -291,7 +489,7 @@ export const Automation2FlowEditor: React.FC<Automation2FlowEditorProps> = ({ in
       if (workflowId) handleLoad(workflowId);
       else {
         setExecuteResult(null);
-        applyGraphWithSync({ nodes: [], connections: [] }, _buildDefaultInvocations(t('Jetzt ausführen')));
+        applyGraphWithSync({ nodes: [], connections: [] }, []);
       }
     },
     [handleLoad, applyGraphWithSync, t]
@@ -300,36 +498,44 @@ export const Automation2FlowEditor: React.FC<Automation2FlowEditorProps> = ({ in
   const handleNew = useCallback(() => {
     setCurrentWorkflowId(null);
     setExecuteResult(null);
-    applyGraphWithSync({ nodes: [], connections: [] }, _buildDefaultInvocations(t('Jetzt ausführen')));
+    applyGraphWithSync({ nodes: [], connections: [] }, []);
   }, [applyGraphWithSync, t]);
 
   const handleNodeParametersChange = useCallback((nodeId: string, parameters: Record<string, unknown>) => {
-    setCanvasNodes((prev) =>
+    setCanvasNodes((prev) => {
-      prev.map((n) => {
+      const nextNodes = prev.map((n) => {
         if (n.id !== nodeId) return n;
         const next = { ...n, parameters };
         if (n.type === 'flow.switch' && 'cases' in parameters) {
-          const cases = (parameters.cases as unknown[]) ?? [];
+          const newCount = switchOutputCountFromCases(parameters.cases);
-          next.outputs = Math.max(1, cases.length);
+          next.outputs = newCount;
+          setCanvasConnections((conns) =>
+            trimConnectionsForSwitchOutputs(conns, nodeId, n.inputs, newCount)
+          );
         }
         return next;
-      })
+      });
-    );
+      return nextNodes;
+    });
   }, []);
 
   const handleMergeNodeParameters = useCallback((nodeId: string, patch: Record<string, unknown>) => {
-    setCanvasNodes((prev) =>
+    setCanvasNodes((prev) => {
-      prev.map((n) => {
+      const nextNodes = prev.map((n) => {
         if (n.id !== nodeId) return n;
         const merged = { ...(n.parameters ?? {}), ...patch };
         const next = { ...n, parameters: merged };
         if (n.type === 'flow.switch' && 'cases' in merged) {
-          const cases = (merged.cases as unknown[]) ?? [];
+          const newCount = switchOutputCountFromCases(merged.cases);
-          next.outputs = Math.max(1, cases.length);
+          next.outputs = newCount;
+          setCanvasConnections((conns) =>
+            trimConnectionsForSwitchOutputs(conns, nodeId, n.inputs, newCount)
+          );
         }
         return next;
-      })
+      });
-    );
+      return nextNodes;
+    });
   }, []);
 
   const handleNodeUpdate = useCallback(
@@ -341,24 +547,11 @@ export const Automation2FlowEditor: React.FC<Automation2FlowEditorProps> = ({ in
     []
   );
 
-  const handleApplyWorkflowConfiguration = useCallback(
-    (next: WorkflowEntryPoint[]) => {
-      setInvocations(next);
-      setCanvasNodes((nodes) => {
-        const r = syncCanvasStartNode(nodes, canvasConnections, next, nodeTypes, language);
-        setCanvasConnections(r.connections);
-        return r.nodes;
-      });
-    },
-    [canvasConnections, nodeTypes, language]
-  );
-
   const loadNodeTypes = useCallback(async () => {
-    if (!instanceId) return;
     setLoading(true);
     setError(null);
     try {
-      const data = await fetchNodeTypes(request, instanceId, language);
+      const data = await fetchNodeTypes(request, mandateId || '', language);
       setNodeTypes(data.nodeTypes);
       setCategories(data.categories);
       if (data.portTypeCatalog) {
@@ -366,6 +559,8 @@ export const Automation2FlowEditor: React.FC<Automation2FlowEditorProps> = ({ in
         setRegistryCatalog(data.portTypeCatalog as never);
       }
       if (data.systemVariables) setSystemVariables(data.systemVariables);
+      if (data.formFieldTypes) setFormFieldTypes(data.formFieldTypes);
+      if (data.conditionOperatorCatalog) setConditionOperatorCatalog(data.conditionOperatorCatalog);
     } catch (err: unknown) {
       setError(err instanceof Error ? err.message : String(err));
       setNodeTypes([]);
@@ -373,17 +568,16 @@ export const Automation2FlowEditor: React.FC<Automation2FlowEditorProps> = ({ in
     } finally {
       setLoading(false);
     }
-  }, [instanceId, language, request]);
+  }, [language, request]);
 
   const loadWorkflows = useCallback(async () => {
-    if (!instanceId) return;
     try {
-      const result = await fetchWorkflows(request, instanceId);
+      const result = await fetchWorkflows(request, { mandateId: mandateId || undefined });
       setWorkflows(Array.isArray(result) ? result : result.items);
     } catch (e) {
       console.error(`${LOG} loadWorkflows failed`, e);
     }
-  }, [instanceId, request]);
+  }, [request, mandateId]);
 
   useEffect(() => {
     loadNodeTypes();
@@ -393,6 +587,10 @@ export const Automation2FlowEditor: React.FC<Automation2FlowEditorProps> = ({ in
     loadWorkflows();
   }, [loadWorkflows]);
 
+  useEffect(() => {
+    setCanvasStickyNotes([]);
+  }, [currentWorkflowId]);
+
   const lastAppliedInitialRef = useRef<string | null | undefined>(undefined);
   useEffect(() => {
     if (!initialWorkflowId || workflows.length === 0 || nodeTypes.length === 0) return;
@@ -403,17 +601,34 @@ export const Automation2FlowEditor: React.FC<Automation2FlowEditorProps> = ({ in
 
   useEffect(() => {
     if (loading || nodeTypes.length === 0) return;
-    if (currentWorkflowId || initialWorkflowId) return;
+    if (currentWorkflowId || initialWorkflowId) {
-    if (canvasNodes.length > 0) return;
+      didBootstrapEmptyCanvasRef.current = false;
-    applyGraphWithSync({ nodes: [], connections: [] }, _buildDefaultInvocations(t('Jetzt ausführen')));
+      return;
+    }
+    if (didBootstrapEmptyCanvasRef.current) return;
+    didBootstrapEmptyCanvasRef.current = true;
+    if (canvasNodes.length === 0 && canvasConnections.length === 0 && invocations.length === 0) {
+      return;
+    }
+    console.debug(`${LOG} bootstrapping empty canvas`, {
+      currentWorkflowId,
+      initialWorkflowId,
+      canvasNodes: canvasNodes.length,
+      canvasConnections: canvasConnections.length,
+      invocations: invocations.length,
+    });
+    applyGraphWithSync({ nodes: [], connections: [] }, [], {
+      skipHistory: true,
+    });
   }, [
     loading,
     nodeTypes.length,
     currentWorkflowId,
     initialWorkflowId,
     canvasNodes.length,
+    canvasConnections.length,
+    invocations.length,
     applyGraphWithSync,
-    t,
   ]);
 
   const toggleCategory = useCallback((id: string) => {
@@ -427,7 +642,6 @@ export const Automation2FlowEditor: React.FC<Automation2FlowEditorProps> = ({ in
 
   const handleDropNodeType = useCallback(
     (nodeTypeId: string, x: number, y: number) => {
-      if (nodeTypeId.startsWith('trigger.')) return;
       const nt = nodeTypes.find((n) => n.id === nodeTypeId);
       if (!nt) return;
       const id = `n_${Date.now()}_${Math.random().toString(36).slice(2, 9)}`;
@@ -453,17 +667,17 @@ export const Automation2FlowEditor: React.FC<Automation2FlowEditorProps> = ({ in
   );
 
   const loadVersions = useCallback(async () => {
-    if (!instanceId || !currentWorkflowId) {
+    if (!currentWorkflowId) {
       setVersions([]);
       return;
     }
     try {
-      const v = await fetchVersions(request, instanceId, currentWorkflowId);
+      const v = await fetchVersions(request, currentWorkflowId);
       setVersions(v);
     } catch (e) {
       console.error(`${LOG} loadVersions failed`, e);
     }
-  }, [instanceId, currentWorkflowId, request]);
+  }, [currentWorkflowId, request]);
 
   useEffect(() => {
     loadVersions();
@@ -484,10 +698,9 @@ export const Automation2FlowEditor: React.FC<Automation2FlowEditorProps> = ({ in
 
   const handlePublishVersion = useCallback(
     async (versionId: string) => {
-      if (!instanceId) return;
       setVersionLoading(true);
       try {
-        await publishVersion(request, instanceId, versionId);
+        await publishVersion(request, versionId);
         await loadVersions();
       } catch (e: unknown) {
         setExecuteResult({ success: false, error: e instanceof Error ? e.message : String(e) });
@@ -495,15 +708,14 @@ export const Automation2FlowEditor: React.FC<Automation2FlowEditorProps> = ({ in
         setVersionLoading(false);
       }
     },
-    [request, instanceId, loadVersions]
+    [request, loadVersions]
   );
 
   const handleUnpublishVersion = useCallback(
     async (versionId: string) => {
-      if (!instanceId) return;
       setVersionLoading(true);
       try {
-        await unpublishVersion(request, instanceId, versionId);
+        await unpublishVersion(request, versionId);
         await loadVersions();
       } catch (e: unknown) {
         setExecuteResult({ success: false, error: e instanceof Error ? e.message : String(e) });
@@ -511,15 +723,14 @@ export const Automation2FlowEditor: React.FC<Automation2FlowEditorProps> = ({ in
         setVersionLoading(false);
       }
     },
-    [request, instanceId, loadVersions]
+    [request, loadVersions]
   );
 
   const handleArchiveVersion = useCallback(
     async (versionId: string) => {
-      if (!instanceId) return;
       setVersionLoading(true);
       try {
-        await archiveVersion(request, instanceId, versionId);
+        await archiveVersion(request, versionId);
         await loadVersions();
       } catch (e: unknown) {
         setExecuteResult({ success: false, error: e instanceof Error ? e.message : String(e) });
@@ -527,14 +738,14 @@ export const Automation2FlowEditor: React.FC<Automation2FlowEditorProps> = ({ in
         setVersionLoading(false);
       }
     },
-    [request, instanceId, loadVersions]
+    [request, loadVersions]
   );
 
   const handleCreateDraft = useCallback(async () => {
-    if (!instanceId || !currentWorkflowId) return;
+    if (!currentWorkflowId) return;
     setVersionLoading(true);
     try {
-      const draft = await createDraftVersion(request, instanceId, currentWorkflowId);
+      const draft = await createDraftVersion(request, currentWorkflowId);
       await loadVersions();
       setCurrentVersionId(draft.id);
     } catch (e: unknown) {
@@ -542,16 +753,16 @@ export const Automation2FlowEditor: React.FC<Automation2FlowEditorProps> = ({ in
     } finally {
       setVersionLoading(false);
     }
-  }, [request, instanceId, currentWorkflowId, loadVersions]);
+  }, [request, currentWorkflowId, loadVersions]);
 
   // Template: save current workflow as template
   const [templateSaving, setTemplateSaving] = useState(false);
   const handleSaveAsTemplate = useCallback(
     async (scope: AutoTemplateScope) => {
-      if (!instanceId || !currentWorkflowId) return;
+      if (!currentWorkflowId) return;
       setTemplateSaving(true);
       try {
-        await createTemplateFromWorkflow(request, instanceId, currentWorkflowId, scope);
+        await createTemplateFromWorkflow(request, currentWorkflowId, scope);
         setExecuteResult({ success: true, error: undefined } as unknown as ExecuteGraphResponse);
       } catch (e: unknown) {
         setExecuteResult({ success: false, error: e instanceof Error ? e.message : String(e) });
@@ -559,16 +770,15 @@ export const Automation2FlowEditor: React.FC<Automation2FlowEditorProps> = ({ in
         setTemplateSaving(false);
       }
     },
-    [request, instanceId, currentWorkflowId]
+    [request, currentWorkflowId]
   );
 
   // Template: new workflow from template
   const [templatePickerOpen, setTemplatePickerOpen] = useState(false);
   const handleNewFromTemplate = useCallback(
     async (templateId: string) => {
-      if (!instanceId) return;
       try {
-        const wf = await copyTemplate(request, instanceId, templateId);
+        const wf = await copyTemplate(request, templateId);
         setWorkflows((prev) => [...prev, wf]);
         setCurrentWorkflowId(wf.id);
         if (wf.graph) handleFromApiGraph(wf.graph, wf.invocations);
@@ -577,21 +787,12 @@ export const Automation2FlowEditor: React.FC<Automation2FlowEditorProps> = ({ in
         setExecuteResult({ success: false, error: e instanceof Error ? e.message : String(e) });
       }
     },
-    [request, instanceId, handleFromApiGraph]
+    [request, handleFromApiGraph]
   );
 
-  const handleWorkflowRename = useCallback(async (workflowId: string, newName: string) => {
-    try {
-      await updateWorkflow(request, instanceId, workflowId, { label: newName });
-      setWorkflows((prev) => prev.map((w) => w.id === workflowId ? { ...w, label: newName } : w));
-    } catch (e: unknown) {
-      console.error(`${LOG} rename failed`, e);
-    }
-  }, [request, instanceId]);
 
-  const handleAutoLayout = useCallback(() => {
+
-    setCanvasNodes((prev) => computeAutoLayout(prev, canvasConnections));
+
-  }, [canvasConnections]);
 
   const _sidebarStyle = useMemo(() => ({ width: sidebarWidth }), [sidebarWidth]);
 
@@ -633,7 +834,6 @@ export const Automation2FlowEditor: React.FC<Automation2FlowEditorProps> = ({ in
         language={language}
         expandedCategories={expandedCategories}
         onToggleCategory={toggleCategory}
-        excludedCategories={sidebarExcludedCategories}
         style={_sidebarStyle}
       />
     );
@@ -641,15 +841,61 @@ export const Automation2FlowEditor: React.FC<Automation2FlowEditorProps> = ({ in
 
   const configurableSelected =
     selectedNode &&
-    ['input.', 'ai.', 'email.', 'sharepoint.', 'clickup.', 'trigger.', 'flow.', 'file.', 'trustee.'].some((p) =>
+    [
-      selectedNode.type.startsWith(p)
+      'input.',
-    );
+      'ai.',
+      'email.',
+      'sharepoint.',
+      'clickup.',
+      'trigger.',
+      'flow.',
+      'file.',
+      'trustee.',
+      'context.',
+      'data.',
+      'redmine.',
+    ].some((p) => selectedNode.type.startsWith(p));
+
+  const canvasHeaderEdit = useMemo(
+    () => ({
+      zoomPercent: Math.round(canvasViewportEdit.zoom * 100),
+      selectedNodeCount: canvasViewportEdit.selectedNodeCount,
+      connectionSelected: canvasViewportEdit.connectionSelected,
+      stickyNoteSelected: canvasViewportEdit.stickyNoteSelected,
+      connectionToolActive: canvasConnectionToolActive,
+      canUndo: canCanvasUndo,
+      canRedo: canCanvasRedo,
+      onZoomIn: () => flowCanvasRef.current?.zoomIn(),
+      onZoomOut: () => flowCanvasRef.current?.zoomOut(),
+      onZoomPercentCommit: (pct: number) => flowCanvasRef.current?.setZoomPercent(pct),
+      onFitWindow: () => flowCanvasRef.current?.fitWindow(),
+      onResetView: () => flowCanvasRef.current?.resetView(),
+      onUndo: undoCanvasEdit,
+      onRedo: redoCanvasEdit,
+      onDeleteSelection: () => flowCanvasRef.current?.deleteSelection(),
+      onDuplicateNode: () => flowCanvasRef.current?.duplicateSingleSelection(),
+      onToggleConnectionTool: () => flowCanvasRef.current?.toggleConnectionTool(),
+      onArrangeNodes: () => flowCanvasRef.current?.arrangeNodes(),
+      onAddCanvasComment: () => flowCanvasRef.current?.addCanvasComment(),
+    }),
+    [
+      canvasViewportEdit,
+      canvasConnectionToolActive,
+      canCanvasUndo,
+      canCanvasRedo,
+      undoCanvasEdit,
+      redoCanvasEdit,
+    ]
+  );
 
   return (
     <div className={styles.container}>
       {/* Left panel: Workspace (Chats / Dateien / Quellen) */}
       {leftPanelOpen && (<>
-        <div style={{ width: leftPanelWidth, flexShrink: 0, display: 'flex', flexDirection: 'column', overflow: 'hidden', background: 'var(--bg-primary, #fff)' }}>
+        <div
+          data-suppress-flow-node-hotkeys=""
+          style={{ width: leftPanelWidth, flexShrink: 0, display: 'flex', flexDirection: 'column', overflow: 'hidden', background: 'var(--bg-primary, #fff)' }}
+        >
           <div className={styles.rightTabBar}>
             {(['ai', 'chats', 'files', 'sources'] as const).map((tab) => (
               <button
@@ -699,7 +945,19 @@ export const Automation2FlowEditor: React.FC<Automation2FlowEditorProps> = ({ in
                 activeTab={udbTab as UdbTab}
                 onTabChange={(tab) => setUdbTab(tab as LeftTab)}
                 hideTabs={['chats']}
-                onFileSelect={onFileSelect}
+                onFileSelect={async (fileId, fileName) => {
+                  if (fileName?.toLowerCase().endsWith(WORKFLOW_FILE_EXTENSION)) {
+                    try {
+                      const result = await importWorkflowFromFile(request, { fileId });
+                      await loadWorkflows();
+                      if (result?.workflow?.id) handleWorkflowSelect(result.workflow.id);
+                    } catch (e) {
+                      console.error('[workflowAutomation] workflow file import failed', e);
+                    }
+                    return;
+                  }
+                  onFileSelect?.(fileId, fileName);
+                }}
                 onSourcesChanged={onSourcesChanged}
               />
             )}
@@ -717,11 +975,24 @@ export const Automation2FlowEditor: React.FC<Automation2FlowEditorProps> = ({ in
           onNew={handleNew}
           onSave={handleSave}
           onExecute={handleExecute}
-          onWorkflowSettings={() => setWorkflowSettingsOpen(true)}
+          onToggleWorkspacePanel={() => setLeftPanelOpen((prev) => !prev)}
-          onToggleChat={() => setLeftPanelOpen((prev) => !prev)}
+          workspacePanelOpen={leftPanelOpen}
           saving={saving}
           executing={executing}
           hasNodes={canvasNodes.length > 0}
+          executeBlockedReason={
+            hasGraphErrors
+              ? t('Pflicht-Felder ohne Quelle vorhanden. Klicken markiert die erste betroffene Node.')
+              : missingStartNodeBlocking
+                ? t('Ohne Start-Node kann der Workflow nicht ausgeführt werden.')
+                : null
+          }
+          onExecuteBlockedClick={() => {
+            if (firstErrorNodeId) {
+              const n = canvasNodes.find((x) => x.id === firstErrorNodeId);
+              if (n) setSelectedNode(n);
+            }
+          }}
           executeResult={executeResult}
           versions={versions}
           currentVersionId={currentVersionId}
@@ -734,12 +1005,14 @@ export const Automation2FlowEditor: React.FC<Automation2FlowEditorProps> = ({ in
           onSaveAsTemplate={handleSaveAsTemplate}
           templateSaving={templateSaving}
           onNewFromTemplate={() => setTemplatePickerOpen(true)}
-          onWorkflowRename={handleWorkflowRename}
+          verboseSchema={verboseSchema}
-          onAutoLayout={handleAutoLayout}
+          onVerboseSchemaChange={setVerboseSchema}
+          canvasEdit={canvasHeaderEdit}
         />
-        <div className={styles.canvasArea} style={{ display: 'flex', flex: 1, minWidth: 0 }}>
+        <div className={styles.canvasArea} style={{ display: 'flex', flex: 1, minWidth: 0, alignItems: 'stretch' }}>
-          <div style={{ flex: 1, minWidth: 0 }}>
+          <div style={{ flex: 1, minWidth: 0, minHeight: 0 }}>
             <FlowCanvas
+              ref={flowCanvasRef}
               nodes={canvasNodes}
               connections={canvasConnections}
               nodeTypes={nodeTypes}
@@ -750,10 +1023,32 @@ export const Automation2FlowEditor: React.FC<Automation2FlowEditorProps> = ({ in
               getCategoryIcon={getCategoryIcon}
               onSelectionChange={setSelectedNode}
               highlightedNodeIds={tracingRunId ? tracingNodeStatuses : undefined}
+              nodeErrors={nodeErrors}
+              onViewportEditState={setCanvasViewportEdit}
+              onHistoryCheckpoint={onCanvasHistoryCheckpoint}
+              onConnectionToolActiveChange={setCanvasConnectionToolActive}
+              stickyNotes={canvasStickyNotes}
+              onStickyNotesChange={setCanvasStickyNotes}
+              onExternalDrop={async (mime, payload) => {
+                if (mime !== 'application/json+workflow') return false;
+                const p = payload as { files?: Array<{ id: string }> } | undefined;
+                const fileId = p?.files?.[0]?.id;
+                if (!fileId) return false;
+                try {
+                  const result = await importWorkflowFromFile(request, { fileId });
+                  await loadWorkflows();
+                  if (result?.workflow?.id) handleWorkflowSelect(result.workflow.id);
+                  return true;
+                } catch (e) {
+                  console.error(`${LOG} workflow drop import failed`, e);
+                  return false;
+                }
+              }}
             />
           </div>
           {configurableSelected && selectedNode && (
-            <Automation2DataFlowProvider
+            <div className={styles.nodeConfigPanelWrap} data-suppress-flow-node-hotkeys="">
+            <WorkflowDataFlowProvider
               node={selectedNode}
               nodes={canvasNodes}
               connections={canvasConnections}
@@ -762,6 +1057,10 @@ export const Automation2FlowEditor: React.FC<Automation2FlowEditorProps> = ({ in
               language={language}
               portTypeCatalog={portTypeCatalog as Record<string, never>}
               systemVariables={systemVariables as Record<string, never>}
+              formFieldTypes={formFieldTypes}
+              conditionOperatorCatalog={conditionOperatorCatalog}
+              instanceId={instanceId}
+              request={request}
             >
               <NodeConfigPanel
                 node={selectedNode}
@@ -772,15 +1071,20 @@ export const Automation2FlowEditor: React.FC<Automation2FlowEditorProps> = ({ in
                 onNodeUpdate={handleNodeUpdate}
                 instanceId={instanceId}
                 request={request}
+                verboseSchema={verboseSchema}
               />
-            </Automation2DataFlowProvider>
+            </WorkflowDataFlowProvider>
+            </div>
           )}
         </div>
       </div>
 
       {/* Right panel: Nodes + Tracing tabs */}
       <div className={styles.resizeDivider} onMouseDown={(e) => _startResize('right', e)} />
-      <div style={{ width: sidebarWidth, flexShrink: 0, display: 'flex', flexDirection: 'column', overflow: 'hidden', background: 'var(--bg-secondary, #f8f9fa)' }}>
+      <div
+        data-suppress-flow-node-hotkeys=""
+        style={{ width: sidebarWidth, flexShrink: 0, display: 'flex', flexDirection: 'column', overflow: 'hidden', background: 'var(--bg-secondary, #f8f9fa)' }}
+      >
         <div className={styles.rightTabBar}>
           <button
             className={`${styles.rightTab} ${rightTab === 'nodes' ? styles.rightTabActive : ''}`}
@@ -813,12 +1117,6 @@ export const Automation2FlowEditor: React.FC<Automation2FlowEditorProps> = ({ in
       </div>
 
       <PromptDialog />
-      <WorkflowConfigurationModal
-        open={workflowSettingsOpen}
-        onClose={() => setWorkflowSettingsOpen(false)}
-        invocations={invocations}
-        onApply={handleApplyWorkflowConfiguration}
-      />
       <TemplatePicker
         open={templatePickerOpen}
         onClose={() => setTemplatePickerOpen(false)}
@@ -830,4 +1128,4 @@ export const Automation2FlowEditor: React.FC<Automation2FlowEditorProps> = ({ in
   );
 };
 
-export default Automation2FlowEditor;
+export default WorkflowFlowEditor;

src/components/FlowEditor/index.ts

@@ -1,11 +1,14 @@
-export { Automation2FlowEditor, Automation2FlowEditor as FlowEditor } from './editor/Automation2FlowEditor';
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
+export { WorkflowFlowEditor, WorkflowFlowEditor as FlowEditor } from './editor/WorkflowFlowEditor';
 export type { PendingFile, EditorDataSource, EditorFeatureDataSource } from './editor/EditorChatPanel';
-export { FlowCanvas } from './editor/FlowCanvas';
+export { FlowCanvas, STICKY_NOTE_PALETTE, STICKY_NOTE_DEFAULT_COLOR_ID, STICKY_NOTE_DEFAULT_HEIGHT, getStickyNotePaletteEntry } from './editor/FlowCanvas';
-export type { CanvasNode, CanvasConnection } from './editor/FlowCanvas';
+export type { CanvasNode, CanvasConnection, CanvasStickyNote, FlowCanvasHandle, FlowCanvasViewportEditState } from './editor/FlowCanvas';
 export { NodeConfigPanel } from './editor/NodeConfigPanel';
 export { NodeSidebar } from './editor/NodeSidebar';
 export { NodeListItem } from './editor/NodeListItem';
 export { CanvasHeader } from './editor/CanvasHeader';
+export type { CanvasHeaderCanvasEditProps } from './editor/CanvasHeader';
 export * from './nodes/shared/utils';
 export * from './nodes/shared/constants';
 export * from './nodes/shared/graphUtils';

src/components/FlowEditor/nodes/form/FormFieldOptionsEditor.tsx

@@ -0,0 +1,106 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
+/**
+ * One text field per option — the text the end user sees in the dropdown.
+ * Stored as { value, label } with the same string so payload and UI stay in sync.
+ */
+
+import React from 'react';
+import { FaTimes } from 'react-icons/fa';
+import { useLanguage } from '../../../../providers/language/LanguageContext';
+import type { FormFieldOptionRow } from './formFieldOptionsUtils';
+
+export interface FormFieldOptionsEditorProps {
+  options: FormFieldOptionRow[];
+  onChange: (next: FormFieldOptionRow[]) => void;
+  className?: string;
+  rowClassName?: string;
+}
+
+export const FormFieldOptionsEditor: React.FC<FormFieldOptionsEditorProps> = ({
+  options,
+  onChange,
+  className,
+  rowClassName,
+}) => {
+  const { t } = useLanguage();
+  const rootClass = className ?? '';
+  const lineClass = rowClassName ?? '';
+
+  const setOptionText = (idx: number, text: string) => {
+    const next = options.map((o, i) =>
+      i === idx ? { value: text, label: text } : o,
+    );
+    onChange(next);
+  };
+
+  return (
+    <div className={rootClass}>
+      <div style={{ fontSize: '0.72rem', color: 'var(--text-secondary, #666)', marginBottom: 4 }}>
+        {t('Auswahloptionen')}
+      </div>
+      {options.map((opt, idx) => (
+        <div
+          key={idx}
+          className={lineClass}
+          style={{
+            display: 'flex',
+            gap: 6,
+            alignItems: 'center',
+            marginBottom: 6,
+            flexWrap: 'wrap',
+          }}
+        >
+          <input
+            type="text"
+            placeholder={t('z.B. On hold')}
+            value={opt.label || opt.value}
+            onChange={(e) => setOptionText(idx, e.target.value)}
+            style={{
+              flex: '1 1 120px',
+              minWidth: 80,
+              padding: '4px 6px',
+              fontSize: '0.8rem',
+              borderRadius: 4,
+              border: '1px solid var(--border-color, #ddd)',
+              boxSizing: 'border-box',
+            }}
+          />
+          <button
+            type="button"
+            title={t('Option entfernen')}
+            onClick={() => onChange(options.filter((_, i) => i !== idx))}
+            style={{
+              padding: '4px 8px',
+              border: 'none',
+              background: 'transparent',
+              color: 'var(--text-tertiary, #999)',
+              cursor: 'pointer',
+              borderRadius: 4,
+              display: 'flex',
+              alignItems: 'center',
+            }}
+          >
+            <FaTimes />
+          </button>
+        </div>
+      ))}
+      <button
+        type="button"
+        onClick={() => onChange([...options, { value: '', label: '' }])}
+        style={{
+          marginTop: 2,
+          padding: '4px 10px',
+          fontSize: '0.75rem',
+          borderRadius: 4,
+          border: '1px dashed var(--border-color, #bbb)',
+          background: 'var(--bg-primary, #fff)',
+          color: 'var(--text-secondary, #555)',
+          cursor: 'pointer',
+        }}
+      >
+        + {t('Option')}
+      </button>
+    </div>
+  );
+};

src/components/FlowEditor/nodes/form/FormNodeConfig.tsx

@@ -1,46 +1,31 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 /**
  * Form node config - draggable fields, types, required toggle
  */
 
-import React, { useEffect, useState } from 'react';
+import React from 'react';
 import { FaGripVertical, FaTimes } from 'react-icons/fa';
 import type { FormField, NodeConfigRendererProps } from '../shared/types';
-import { fetchConnections, type UserConnection } from '../../../../api/workflowApi';
+import { FORM_FIELD_TYPES, FORM_FIELD_TYPE_LABELS } from '../../../../utils/attributeTypeMapper';
-import styles from '../../editor/Automation2FlowEditor.module.css';
+import styles from '../../editor/WorkflowFlowEditor.module.css';
+import { useWorkflowDataFlow } from '../../context/WorkflowDataFlowContext';
+import { FormFieldOptionsEditor } from './FormFieldOptionsEditor';
+import {
+  deriveFormFieldPayloadKey,
+  formFieldTypeHasConfigurableOptions,
+  normalizeFormFieldOptions,
+} from './formFieldOptionsUtils';
 
 import { useLanguage } from '../../../../providers/language/LanguageContext';
 
-export const FormNodeConfig: React.FC<NodeConfigRendererProps> = ({ params,
+export const FormNodeConfig: React.FC<NodeConfigRendererProps> = ({ params, updateParam }) => {
-  updateParam,
-  instanceId,
-  request,
-}) => {
   const { t } = useLanguage();
+  const ctx = useWorkflowDataFlow();
+  const fieldTypeOptions = ctx?.formFieldTypes?.length
+    ? ctx.formFieldTypes
+    : FORM_FIELD_TYPES.map((ft) => ({ id: ft, label: FORM_FIELD_TYPE_LABELS[ft] ?? ft, portType: 'str' }));
   const fields = (params.fields as FormField[]) ?? [];
-  const [connections, setConnections] = useState<UserConnection[]>([]);
-  const [connectionsLoading, setConnectionsLoading] = useState(false);
-
-  useEffect(() => {
-    if (!instanceId || !request) {
-      setConnections([]);
-      return;
-    }
-    let cancelled = false;
-    setConnectionsLoading(true);
-    fetchConnections(request, instanceId)
-      .then((rows) => {
-        if (!cancelled) setConnections(rows.filter((c) => c.authority === 'clickup'));
-      })
-      .catch(() => {
-        if (!cancelled) setConnections([]);
-      })
-      .finally(() => {
-        if (!cancelled) setConnectionsLoading(false);
-      });
-    return () => {
-      cancelled = true;
-    };
-  }, [instanceId, request]);
 
   const moveField = (fromIndex: number, toIndex: number) => {
     if (fromIndex < 0 || toIndex < 0 || fromIndex >= fields.length || toIndex >= fields.length) return;
@@ -87,20 +72,12 @@ export const FormNodeConfig: React.FC<NodeConfigRendererProps> = ({ params,
               </span>
               <div className={styles.formFieldInputs}>
                 <input
-                  placeholder={t('name')}
+                  placeholder={t('Bezeichnung')}
-                  value={f.name ?? ''}
-                  onChange={(e) => {
-                    const next = [...fields];
-                    next[i] = { ...next[i], name: e.target.value };
-                    updateParam('fields', next);
-                  }}
-                />
-                <input
-                  placeholder={t('label')}
                   value={f.label ?? ''}
                   onChange={(e) => {
+                    const label = e.target.value;
                     const next = [...fields];
-                    next[i] = { ...next[i], label: e.target.value };
+                    next[i] = { ...next[i], label, name: deriveFormFieldPayloadKey(label, i) };
                     updateParam('fields', next);
                   }}
                 />
@@ -108,33 +85,22 @@ export const FormNodeConfig: React.FC<NodeConfigRendererProps> = ({ params,
             </div>
             <div className={styles.formFieldRowFooter}>
               <select
-                value={f.type ?? 'string'}
+                value={f.type ?? 'text'}
                 onChange={(e) => {
                   const next = [...fields];
-                  const fieldType = e.target.value;
+                  const type = e.target.value as FormField['type'];
-                  next[i] = {
+                  const row: FormField = { ...f, type };
-                    ...next[i],
+                  if (formFieldTypeHasConfigurableOptions(type)) {
-                    type: fieldType,
+                    row.options = normalizeFormFieldOptions(row.options);
-                    ...(fieldType === 'clickup_tasks'
+                  }
-                      ? { clickupStatusOptions: undefined }
+                  next[i] = row;
-                      : fieldType === 'clickup_status'
-                        ? { clickupConnectionId: undefined, clickupListId: undefined }
-                        : {
-                            clickupConnectionId: undefined,
-                            clickupListId: undefined,
-                            clickupStatusOptions: undefined,
-                          }),
-                  };
                   updateParam('fields', next);
                 }}
                 style={{ width: 'auto', minWidth: 90 }}
               >
-                <option value="string">{t('Text')}</option>
+                {fieldTypeOptions.map((ft) => (
-                <option value="number">{t('Zahl')}</option>
+                  <option key={ft.id} value={ft.id}>{t(ft.label)}</option>
-                <option value="date">{t('Datum')}</option>
+                ))}
-                <option value="boolean">{t('Kontrollkästchen')}</option>
-                <option value="clickup_tasks">{t('ClickUp-Aufgabe Referenz')}</option>
-                <option value="clickup_status">{t('ClickUp-Status Liste')}</option>
               </select>
               <label className={styles.formFieldRequiredLabel}>
                 <input
@@ -157,72 +123,31 @@ export const FormNodeConfig: React.FC<NodeConfigRendererProps> = ({ params,
                 <FaTimes />
               </button>
             </div>
-            {f.type === 'clickup_status' ? (
+            {formFieldTypeHasConfigurableOptions(f.type) ? (
-              <div style={{ marginTop: 8, paddingLeft: 4, width: '100%', fontSize: '0.8rem', color: 'var(--text-secondary, #666)' }}>
+              <FormFieldOptionsEditor
-                {Array.isArray(f.clickupStatusOptions) && f.clickupStatusOptions.length > 0 ? (
+                className={styles.formFieldOptionsBlock}
-                  <p style={{ margin: '0 0 6px' }}>
+                options={normalizeFormFieldOptions(f.options)}
-                    {t(
+                onChange={(opts) => {
-                      'Dropdown mit {count} Status aus der ClickUp-Liste (Wert = exakter Status-Name für die API).',
+                  const next = [...fields];
-                      { count: String(f.clickupStatusOptions.length) }
+                  next[i] = { ...next[i], options: opts };
-                    )}
+                  updateParam('fields', next);
-                  </p>
+                }}
-                ) : (
+              />
-                  <p style={{ margin: '0 0 6px' }}>
-                    {t(
-                      'Keine Optionen — im ClickUp-Knoten „Aufgabe erstellen“ Liste wählen und „Formular mit Liste abgleichen“.'
-                    )}
-                  </p>
-                )}
-              </div>
-            ) : null}
-            {f.type === 'clickup_tasks' ? (
-              <div style={{ marginTop: 8, paddingLeft: 4, width: '100%' }}>
-                <label style={{ display: 'block', fontSize: '0.8rem', marginBottom: 4 }}>
-                  {t('ClickUp-Verbindung')}
-                </label>
-                <select
-                  value={f.clickupConnectionId ?? ''}
-                  onChange={(e) => {
-                    const next = [...fields];
-                    next[i] = { ...next[i], clickupConnectionId: e.target.value };
-                    updateParam('fields', next);
-                  }}
-                  disabled={connectionsLoading || !instanceId}
-                  style={{ width: '100%', marginBottom: 8 }}
-                >
-                  <option value="">{connectionsLoading ? t('Lade…') : t('Verbindung wählen…')}</option>
-                  {connections.map((c) => (
-                    <option key={c.id} value={c.id}>
-                      {c.externalUsername ?? c.id}
-                    </option>
-                  ))}
-                </select>
-                <label style={{ display: 'block', fontSize: '0.8rem', marginBottom: 4 }}>
-                  {t('Listen-ID (verknüpfte Liste / Ziel-Liste)')}
-                </label>
-                <input
-                  placeholder={t('z.B. aus ClickUp-URL: list/123456789')}
-                  value={f.clickupListId ?? ''}
-                  onChange={(e) => {
-                    const next = [...fields];
-                    next[i] = { ...next[i], clickupListId: e.target.value };
-                    updateParam('fields', next);
-                  }}
-                  style={{ width: '100%' }}
-                />
-                <p style={{ fontSize: '0.75rem', color: 'var(--text-secondary, #666)', marginTop: 6 }}>
-                  {t('Liefert beim Ausfüllen denselben Wert wie ein ClickUp-Relationship-Feld:')}{' '}
-                  <code>{'{ add: [taskId], rem: [] }'}</code>{' '}
-                  {t('— im ClickUp-Node per Datenquelle auf das Formularfeld mappen.')}
-                </p>
-              </div>
             ) : null}
           </div>
         ))}
         <button
           type="button"
           onClick={() =>
-            updateParam('fields', [...fields, { name: '', type: 'string', label: '', required: false }])
+            updateParam('fields', [
+              ...fields,
+              {
+                name: deriveFormFieldPayloadKey('', fields.length),
+                type: 'text',
+                label: '',
+                required: false,
+              },
+            ])
           }
         >
           + {t('Feld')}

src/components/FlowEditor/nodes/form/formFieldOptionsUtils.ts

@@ -0,0 +1,42 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
+/**
+ * Helpers for optional select/multiselect rows on workflow form field definitions.
+ */
+
+export type FormFieldOptionRow = { value: string; label: string };
+
+/** Field types where the author defines explicit { value, label } choices. */
+export function formFieldTypeHasConfigurableOptions(typeId: string | undefined): boolean {
+  if (!typeId) return false;
+  return typeId === 'select' || typeId === 'enum';
+}
+
+export function normalizeFormFieldOptions(raw: unknown): FormFieldOptionRow[] {
+  if (!Array.isArray(raw)) return [];
+  return raw.map((o, i) => {
+    if (o && typeof o === 'object' && !Array.isArray(o)) {
+      const r = o as Record<string, unknown>;
+      const value = String(r.value ?? r.id ?? '');
+      const label = String(r.label ?? r.value ?? r.id ?? `Option ${i + 1}`);
+      return { value, label };
+    }
+    const s = String(o ?? '');
+    return { value: s, label: s };
+  });
+}
+
+/**
+ * Stable key for `payload.*` / data refs. From the visible label; empty label → `field_<index>`.
+ */
+export function deriveFormFieldPayloadKey(label: string, index: number): string {
+  const trimmed = label.trim();
+  if (!trimmed) return `field_${index + 1}`;
+  const deaccent = trimmed.normalize('NFKD').replace(/[\u0300-\u036f]/g, '');
+  let s = deaccent
+    .toLowerCase()
+    .replace(/[^a-z0-9]+/g, '_')
+    .replace(/^_+|_+$/g, '');
+  if (!s) return `field_${index + 1}`;
+  return s;
+}

src/components/FlowEditor/nodes/form/index.ts

@@ -1 +1,10 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
 export { FormNodeConfig } from './FormNodeConfig';
+export { FormFieldOptionsEditor } from './FormFieldOptionsEditor';
+export type { FormFieldOptionRow } from './formFieldOptionsUtils';
+export {
+  deriveFormFieldPayloadKey,
+  formFieldTypeHasConfigurableOptions,
+  normalizeFormFieldOptions,
+} from './formFieldOptionsUtils';

src/components/FlowEditor/nodes/frontendTypeRenderers/CaseListEditor.tsx

@@ -0,0 +1,276 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
+/**
+ * Backend-driven case list for flow.switch (depends on value dataRef).
+ */
+
+import React from 'react';
+import type { FieldRendererProps } from './index';
+import { useWorkflowDataFlow } from '../../context/WorkflowDataFlowContext';
+import { isRef, type DataRef } from '../shared/dataRef';
+import { toApiGraph } from '../shared/graphUtils';
+import { fetchConditionMeta, type ConditionOperatorDef } from '../../../../api/workflowAutomationApi';
+import { useLanguage } from '../../../../providers/language/LanguageContext';
+
+export interface SwitchCase {
+  operator: string;
+  value?: string | number | boolean;
+}
+
+function normalizeCase(c: unknown): SwitchCase {
+  if (c && typeof c === 'object' && 'operator' in (c as object)) {
+    const o = c as SwitchCase;
+    const v = o.value;
+    const safeValue: string | number | boolean | undefined =
+      typeof v === 'string' || typeof v === 'number' || typeof v === 'boolean' ? v : undefined;
+    return { operator: o.operator ?? 'eq', value: safeValue };
+  }
+  const fallbackValue: string | number | boolean | undefined =
+    typeof c === 'string' || typeof c === 'number' || typeof c === 'boolean' ? c : undefined;
+  return { operator: 'eq', value: fallbackValue };
+}
+
+function operatorsFromCatalog(
+  catalog: Record<string, ConditionOperatorDef[]> | undefined,
+  valueKind: string
+): ConditionOperatorDef[] {
+  if (!catalog) return [];
+  return catalog[valueKind] ?? catalog.unknown ?? [];
+}
+
+function sanitizeCases(cases: SwitchCase[], operators: ConditionOperatorDef[]): SwitchCase[] {
+  if (!operators.length) return cases;
+  return cases.map((c) => {
+    const op = operators.find((o) => o.id === c.operator) ?? operators[0];
+    return {
+      operator: op.id,
+      value: op.needsValue ? c.value ?? '' : undefined,
+    };
+  });
+}
+
+function CaseValueInput({
+  caseItem,
+  opDef,
+  valueKind,
+  onChange,
+  t,
+}: {
+  caseItem: SwitchCase;
+  opDef: ConditionOperatorDef | undefined;
+  valueKind: string;
+  onChange: (v: string | number) => void;
+  t: (key: string) => string;
+}) {
+  const valueInput = opDef?.valueInput;
+  const val = caseItem.value;
+
+  if (
+    valueInput?.kind === 'select' ||
+    valueInput?.kind === 'contentType' ||
+    valueInput?.kind === 'outputMode' ||
+    valueInput?.kind === 'language' ||
+    valueInput?.kind === 'mime'
+  ) {
+    return (
+      <select
+        value={String(val ?? '')}
+        onChange={(e) => onChange(e.target.value)}
+        style={{ flex: 2, padding: '4px 6px', borderRadius: 4, border: '1px solid #ccc' }}
+      >
+        <option value="">{t('— wählen —')}</option>
+        {(valueInput.options ?? []).map((opt) => (
+          <option key={opt} value={opt}>
+            {opt}
+          </option>
+        ))}
+      </select>
+    );
+  }
+
+  return (
+    <input
+      type={
+        valueInput?.kind === 'number' || valueKind === 'number'
+          ? 'number'
+          : valueInput?.kind === 'date'
+            ? 'date'
+            : 'text'
+      }
+      value={String(val ?? '')}
+      onChange={(e) =>
+        onChange(
+          valueInput?.kind === 'number' || valueKind === 'number'
+            ? parseFloat(e.target.value) || 0
+            : e.target.value
+        )
+      }
+      placeholder={valueInput?.kind === 'regex' ? t('Regex-Muster') : t('Wert')}
+      style={{ flex: 2, padding: '4px 6px', borderRadius: 4, border: '1px solid #ccc' }}
+    />
+  );
+}
+
+export const CaseListEditor: React.FC<FieldRendererProps> = ({
+  param,
+  value,
+  onChange,
+  allParams,
+}) => {
+  const { t } = useLanguage();
+  const dataFlow = useWorkflowDataFlow();
+  const dependsOn =
+    param.frontendOptions && typeof param.frontendOptions === 'object'
+      ? String((param.frontendOptions as Record<string, unknown>).dependsOn ?? 'value')
+      : 'value';
+
+  const valueParam = allParams?.[dependsOn];
+  const ref: DataRef | null = isRef(valueParam) ? valueParam : null;
+
+  const rawCases = Array.isArray(value) ? value : [];
+  const cases: SwitchCase[] = rawCases.map(normalizeCase);
+
+  const [operators, setOperators] = React.useState<ConditionOperatorDef[]>([]);
+  const [valueKind, setValueKind] = React.useState('unknown');
+  const [loading, setLoading] = React.useState(false);
+  const catalog = dataFlow?.conditionOperatorCatalog;
+
+  React.useEffect(() => {
+    if (!ref) {
+      const ops = operatorsFromCatalog(catalog, 'unknown');
+      setOperators(ops);
+      setValueKind('unknown');
+      return;
+    }
+
+    let cancelled = false;
+
+    const applyMeta = (vk: string, ops: ConditionOperatorDef[]) => {
+      if (cancelled) return;
+      setValueKind(vk);
+      setOperators(ops);
+      if (cases.length > 0) {
+        const next = sanitizeCases(cases, ops);
+        if (JSON.stringify(next) !== JSON.stringify(cases)) {
+          onChange(next);
+        }
+      }
+    };
+
+    if (dataFlow?.instanceId && dataFlow.request) {
+      setLoading(true);
+      fetchConditionMeta(dataFlow.request, {
+        graph: toApiGraph(dataFlow.nodes, dataFlow.connections),
+        nodeId: dataFlow.currentNodeId,
+        ref: { type: 'ref', nodeId: ref.nodeId, path: ref.path },
+      })
+        .then((meta) => applyMeta(meta.valueKind, meta.operators))
+        .catch(() => applyMeta('unknown', operatorsFromCatalog(catalog, 'unknown')))
+        .finally(() => {
+          if (!cancelled) setLoading(false);
+        });
+    } else {
+      applyMeta('unknown', operatorsFromCatalog(catalog, 'unknown'));
+    }
+
+    return () => {
+      cancelled = true;
+    };
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [ref?.nodeId, JSON.stringify(ref?.path), dataFlow?.currentNodeId, catalog]);
+
+  const setCases = (next: SwitchCase[]) => onChange(next);
+
+  const addCase = () => {
+    const opDef = operators[0];
+    setCases([
+      ...cases,
+      {
+        operator: opDef?.id ?? 'eq',
+        value: opDef?.needsValue ? (valueKind === 'number' ? 0 : '') : undefined,
+      },
+    ]);
+  };
+
+  if (!ref) {
+    return (
+      <div style={{ marginBottom: 8 }}>
+        <label style={{ display: 'block', fontSize: 12, marginBottom: 4 }}>
+          {param.description || param.name}
+        </label>
+        <p style={{ fontSize: 12, color: 'var(--text-secondary)', margin: 0 }}>
+          {t('Zuerst einen Wert im Data Picker wählen')}
+        </p>
+      </div>
+    );
+  }
+
+  return (
+    <div style={{ marginBottom: 8 }}>
+      <label style={{ display: 'block', fontSize: 12, marginBottom: 4 }}>
+        {param.description || param.name}
+      </label>
+      {loading && (
+        <div style={{ fontSize: 11, color: '#888', marginBottom: 4 }}>
+          {t('Lade Operatoren…')}
+        </div>
+      )}
+      {cases.map((c, i) => {
+        const opDef = operators.find((o) => o.id === c.operator) ?? operators[0];
+        const needsValue = opDef?.needsValue ?? true;
+        return (
+          <div key={i} style={{ display: 'flex', gap: 4, marginBottom: 4, alignItems: 'center' }}>
+            <select
+              value={c.operator}
+              onChange={(e) => {
+                const op = operators.find((o) => o.id === e.target.value);
+                const next = [...cases];
+                next[i] = {
+                  operator: e.target.value,
+                  value: op?.needsValue ? cases[i]?.value ?? '' : undefined,
+                };
+                setCases(next);
+              }}
+              disabled={loading || operators.length === 0}
+              style={{ flex: 1, padding: '4px 6px', borderRadius: 4, border: '1px solid #ccc' }}
+            >
+              {operators.map((o) => (
+                <option key={o.id} value={o.id}>
+                  {o.label}
+                </option>
+              ))}
+            </select>
+            {needsValue && (
+              <CaseValueInput
+                caseItem={c}
+                opDef={opDef}
+                valueKind={valueKind}
+                t={t}
+                onChange={(v) => {
+                  const next = [...cases];
+                  next[i] = { ...next[i], value: v };
+                  setCases(next);
+                }}
+              />
+            )}
+            <button
+              type="button"
+              onClick={() => setCases(cases.filter((_, j) => j !== i))}
+              style={{ padding: '2px 8px', borderRadius: 4, border: '1px solid #ccc', cursor: 'pointer' }}
+            >
+              ×
+            </button>
+          </div>
+        );
+      })}
+      <button
+        type="button"
+        onClick={addCase}
+        disabled={loading || operators.length === 0}
+        style={{ padding: '4px 10px', borderRadius: 4, border: '1px solid #ccc', cursor: 'pointer', fontSize: 12 }}
+      >
+        {t('Fall hinzufügen')}
+      </button>
+    </div>
+  );
+};

src/components/FlowEditor/nodes/frontendTypeRenderers/ClickUpListPicker.tsx

@@ -0,0 +1,395 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
+/**
+ * clickupList — hierarchical ClickUp list picker via connector browse API.
+ */
+
+import React, { useCallback, useEffect, useState } from 'react';
+import { useLanguage } from '../../../../providers/language/LanguageContext';
+import { fetchBrowse, type BrowseEntry } from '../../../../api/workflowAutomationApi';
+import { fetchClickupList } from '../../../../api/clickupApi';
+import type { FieldRendererProps } from './index';
+import {
+  clickupBrowseParentPath,
+  formatListPickerValue,
+  isClickupContainerEntry,
+  isClickupListEntry,
+  parseClickupListPath,
+  resolveListPathFromValue,
+} from './clickupPathUtils';
+
+const CLICKUP_PURPLE = '#7B68EE';
+
+const glassPanel: React.CSSProperties = {
+  marginTop: 6,
+  borderRadius: 10,
+  border: '1px solid rgba(123, 104, 238, 0.35)',
+  background: 'rgba(255, 255, 255, 0.72)',
+  backdropFilter: 'blur(10px)',
+  WebkitBackdropFilter: 'blur(10px)',
+  boxShadow:
+    '0 4px 24px rgba(123, 104, 238, 0.12), 0 0 0 1px rgba(255, 255, 255, 0.5) inset',
+  padding: 8,
+};
+
+const glassTrigger: React.CSSProperties = {
+  display: 'flex',
+  width: '100%',
+  alignItems: 'stretch',
+  borderRadius: 8,
+  border: '1px solid rgba(123, 104, 238, 0.4)',
+  background: 'linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(123,104,238,0.08) 100%)',
+  boxShadow: '0 0 12px rgba(123, 104, 238, 0.15)',
+  overflow: 'hidden',
+};
+
+export const ClickUpListPicker: React.FC<FieldRendererProps> = ({
+  param,
+  value,
+  onChange,
+  allParams,
+  instanceId,
+  request,
+  onPatchParams,
+  nodeType,
+}) => {
+  const { t } = useLanguage();
+  const dependsOn = (param.frontendOptions?.dependsOn as string | undefined) || 'connectionReference';
+  const connectionReference = (allParams?.[dependsOn] as string | undefined) || '';
+  const hasConnection = !!connectionReference && typeof connectionReference === 'string';
+
+  const [panelOpen, setPanelOpen] = useState(false);
+  const [browsePath, setBrowsePath] = useState('/');
+  const [items, setItems] = useState<BrowseEntry[]>([]);
+  const [loading, setLoading] = useState(false);
+  const [error, setError] = useState<string | null>(null);
+  const [pickedLabel, setPickedLabel] = useState<string | null>(null);
+
+  const strVal = typeof value === 'string' ? value : value != null ? String(value) : '';
+
+  const loadBrowse = useCallback(
+    async (path: string) => {
+      if (!request || !instanceId || !connectionReference) return;
+      setLoading(true);
+      setError(null);
+      try {
+        const res = await fetchBrowse(request, connectionReference, 'clickup', path);
+        setItems(res.items);
+        setBrowsePath(res.path || path);
+      } catch (err: unknown) {
+        setItems([]);
+        setError(err instanceof Error ? err.message : String(err));
+      } finally {
+        setLoading(false);
+      }
+    },
+    [request, instanceId, connectionReference],
+  );
+
+  useEffect(() => {
+    if (!panelOpen || !hasConnection) return;
+    void loadBrowse(browsePath);
+  }, [panelOpen, hasConnection, browsePath, loadBrowse]);
+
+  useEffect(() => {
+    if (!strVal) {
+      setPickedLabel(null);
+      return;
+    }
+    const pathFromVal = resolveListPathFromValue(strVal, param.name);
+    if (pathFromVal) {
+      const parsed = parseClickupListPath(pathFromVal);
+      if (parsed.listId && request && connectionReference) {
+        let cancelled = false;
+        fetchClickupList(request, connectionReference, parsed.listId)
+          .then((data) => {
+            if (cancelled) return;
+            const name = typeof data.name === 'string' ? data.name : null;
+            setPickedLabel(name || parsed.listId || strVal);
+          })
+          .catch(() => {
+            if (!cancelled) setPickedLabel(parsed.listId || strVal);
+          });
+        return () => {
+          cancelled = true;
+        };
+      }
+      setPickedLabel(parsed.listId || strVal);
+      return;
+    }
+    if (param.name === 'listId' && strVal && request && connectionReference) {
+      let cancelled = false;
+      fetchClickupList(request, connectionReference, strVal)
+        .then((data) => {
+          if (cancelled) return;
+          setPickedLabel(typeof data.name === 'string' ? data.name : strVal);
+        })
+        .catch(() => {
+          if (!cancelled) setPickedLabel(strVal);
+        });
+      return () => {
+        cancelled = true;
+      };
+    }
+    setPickedLabel(strVal);
+  }, [strVal, param.name, request, connectionReference]);
+
+  const shouldPatchTeamId =
+    nodeType === 'clickup.searchTasks' || Object.prototype.hasOwnProperty.call(allParams ?? {}, 'teamId');
+
+  const selectList = useCallback(
+    (entry: BrowseEntry) => {
+      const listPath = entry.path;
+      const stored = formatListPickerValue(listPath, param.name);
+      const { teamId, listId } = parseClickupListPath(listPath);
+
+      if (shouldPatchTeamId && onPatchParams && teamId) {
+        const patch: Record<string, unknown> = { [param.name]: stored };
+        patch.teamId = teamId;
+        onPatchParams(patch);
+      } else {
+        onChange(stored);
+      }
+
+      setPickedLabel(entry.name || listId || stored);
+      setPanelOpen(false);
+    },
+    [param.name, shouldPatchTeamId, onPatchParams, onChange],
+  );
+
+  const navigateInto = useCallback((entry: BrowseEntry) => {
+    if (!isClickupContainerEntry(entry.metadata, entry.isFolder)) return;
+    setBrowsePath(entry.path);
+  }, []);
+
+  const goUp = useCallback(() => {
+    setBrowsePath((p) => clickupBrowseParentPath(p));
+  }, []);
+
+  const clearSelection = useCallback(() => {
+    if (shouldPatchTeamId && onPatchParams) {
+      const patch: Record<string, unknown> = { [param.name]: '' };
+      if (nodeType === 'clickup.searchTasks') {
+        patch.teamId = '';
+      }
+      onPatchParams(patch);
+    } else {
+      onChange('');
+    }
+    setPickedLabel(null);
+  }, [shouldPatchTeamId, onPatchParams, onChange, param.name, nodeType]);
+
+  const triggerLabel = strVal
+    ? pickedLabel ?? '…'
+    : t('ClickUp-Liste wählen');
+
+  const breadcrumb =
+    browsePath === '/'
+      ? t('Workspaces')
+      : browsePath.replace(/^\/team\//, '').replace(/\//g, ' › ');
+
+  return (
+    <div style={{ marginBottom: 8 }}>
+      <label style={{ display: 'block', fontSize: 12, marginBottom: 2 }}>
+        {param.description || param.name}
+      </label>
+      {!request || !instanceId ? (
+        <div style={{ fontSize: 11, color: '#888' }}>
+          {t('Listen-Browser nicht verfügbar (keine API-Anbindung).')}
+        </div>
+      ) : (
+        <>
+          <div style={{ ...glassTrigger, opacity: hasConnection ? 1 : 0.55 }}>
+            <button
+              type="button"
+              disabled={!hasConnection}
+              onClick={() => {
+                if (!hasConnection) return;
+                setPanelOpen((o) => {
+                  if (!o) setBrowsePath('/');
+                  return !o;
+                });
+              }}
+              style={{
+                flex: 1,
+                display: 'flex',
+                alignItems: 'center',
+                justifyContent: 'space-between',
+                gap: 8,
+                minWidth: 0,
+                padding: '8px 10px',
+                border: 'none',
+                background: 'transparent',
+                cursor: hasConnection ? 'pointer' : 'not-allowed',
+                fontSize: 12,
+                textAlign: 'left',
+                color: 'var(--text-primary, #334155)',
+              }}
+            >
+              <span style={{ overflow: 'hidden', textOverflow: 'ellipsis', whiteSpace: 'nowrap', flex: 1 }}>
+                {hasConnection ? triggerLabel : t('Zuerst {field} wählen', { field: dependsOn })}
+              </span>
+              <span aria-hidden style={{ flexShrink: 0, fontSize: 10, opacity: 0.65 }}>
+                {panelOpen ? '▾' : '▸'}
+              </span>
+            </button>
+            {strVal ? (
+              <button
+                type="button"
+                title={t('Auswahl aufheben')}
+                aria-label={t('Auswahl aufheben')}
+                onClick={(e) => {
+                  e.preventDefault();
+                  e.stopPropagation();
+                  clearSelection();
+                }}
+                style={{
+                  flexShrink: 0,
+                  width: 36,
+                  border: 'none',
+                  borderLeft: '1px solid rgba(123, 104, 238, 0.25)',
+                  background: 'transparent',
+                  cursor: 'pointer',
+                  fontSize: 16,
+                  lineHeight: 1,
+                  color: 'var(--text-secondary, #64748b)',
+                  padding: 0,
+                }}
+              >
+                ×
+              </button>
+            ) : null}
+          </div>
+
+          {panelOpen && hasConnection && (
+            <div style={glassPanel}>
+              {error && (
+                <div style={{ fontSize: 11, color: '#c00', marginBottom: 6 }}>{error}</div>
+              )}
+              <div
+                style={{
+                  display: 'flex',
+                  gap: 6,
+                  alignItems: 'center',
+                  marginBottom: 6,
+                  flexWrap: 'wrap',
+                }}
+              >
+                {browsePath !== '/' && (
+                  <button
+                    type="button"
+                    onClick={goUp}
+                    style={{
+                      padding: '3px 8px',
+                      borderRadius: 6,
+                      border: '1px solid rgba(123, 104, 238, 0.35)',
+                      background: 'rgba(255,255,255,0.6)',
+                      cursor: 'pointer',
+                      fontSize: 11,
+                    }}
+                  >
+                    ↑ {t('Hoch')}
+                  </button>
+                )}
+                <button
+                  type="button"
+                  onClick={() => loadBrowse(browsePath)}
+                  title={t('Neu laden')}
+                  style={{
+                    padding: '3px 8px',
+                    borderRadius: 6,
+                    border: '1px solid rgba(123, 104, 238, 0.35)',
+                    background: 'rgba(255,255,255,0.6)',
+                    cursor: 'pointer',
+                    fontSize: 11,
+                  }}
+                >
+                  ↻
+                </button>
+                <span style={{ fontSize: 11, color: '#555', flex: 1, minWidth: 0 }}>
+                  {breadcrumb}
+                </span>
+              </div>
+              <div
+                style={{
+                  maxHeight: 220,
+                  overflow: 'auto',
+                  borderRadius: 6,
+                  border: '1px solid rgba(123, 104, 238, 0.2)',
+                  background: 'rgba(255, 255, 255, 0.85)',
+                }}
+              >
+                {loading && (
+                  <div style={{ padding: 8, fontSize: 11, color: '#888' }}>{t('Lade')}</div>
+                )}
+                {!loading && items.length === 0 && (
+                  <div style={{ padding: 8, fontSize: 11, color: '#888' }}>
+                    {t('Keine Einträge')}
+                  </div>
+                )}
+                {!loading &&
+                  items.map((item) => {
+                    const isList = isClickupListEntry(item.metadata);
+                    const canNavigate = isClickupContainerEntry(item.metadata, item.isFolder);
+                    return (
+                      <div
+                        key={item.path}
+                        style={{
+                          display: 'flex',
+                          alignItems: 'center',
+                          padding: '4px 8px',
+                          borderBottom: '1px solid rgba(123, 104, 238, 0.08)',
+                          fontSize: 12,
+                        }}
+                      >
+                        <span
+                          role="button"
+                          tabIndex={0}
+                          onClick={() => {
+                            if (isList) selectList(item);
+                            else if (canNavigate) navigateInto(item);
+                          }}
+                          onKeyDown={(e) => {
+                            if (e.key !== 'Enter' && e.key !== ' ') return;
+                            e.preventDefault();
+                            if (isList) selectList(item);
+                            else if (canNavigate) navigateInto(item);
+                          }}
+                          style={{
+                            flex: 1,
+                            cursor: isList || canNavigate ? 'pointer' : 'default',
+                            userSelect: 'none',
+                          }}
+                          title={isList ? t('Liste wählen') : canNavigate ? t('Öffnen') : undefined}
+                        >
+                          {isList ? '📋' : canNavigate ? '📁' : '·'} {item.name}
+                        </span>
+                        {isList && (
+                          <button
+                            type="button"
+                            onClick={() => selectList(item)}
+                            style={{
+                              padding: '2px 8px',
+                              borderRadius: 6,
+                              border: `1px solid ${CLICKUP_PURPLE}`,
+                              background: CLICKUP_PURPLE,
+                              color: '#fff',
+                              cursor: 'pointer',
+                              fontSize: 11,
+                              boxShadow: '0 0 8px rgba(123, 104, 238, 0.45)',
+                            }}
+                          >
+                            {t('Wählen')}
+                          </button>
+                        )}
+                      </div>
+                    );
+                  })}
+              </div>
+            </div>
+          )}
+        </>
+      )}
+    </div>
+  );
+};

src/components/FlowEditor/nodes/frontendTypeRenderers/ConditionEditor.tsx

@@ -0,0 +1,225 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
+/**
+ * Backend-driven condition editor for flow.ifElse (depends on Item dataRef).
+ */
+
+import React from 'react';
+import type { FieldRendererProps } from './index';
+import { useWorkflowDataFlow } from '../../context/WorkflowDataFlowContext';
+import { isRef, type DataRef } from '../shared/dataRef';
+import { toApiGraph } from '../shared/graphUtils';
+import { fetchConditionMeta, type ConditionOperatorDef } from '../../../../api/workflowAutomationApi';
+import { useLanguage } from '../../../../providers/language/LanguageContext';
+
+export interface StructuredCondition {
+  type: 'condition';
+  operator: string;
+  value?: string | number;
+  /** Legacy — ignored when Item is set */
+  ref?: DataRef | null;
+}
+
+function parseCondition(v: unknown): StructuredCondition {
+  if (v && typeof v === 'object' && (v as StructuredCondition).type === 'condition') {
+    const c = v as StructuredCondition;
+    return { type: 'condition', operator: c.operator ?? 'eq', value: c.value };
+  }
+  return { type: 'condition', operator: 'eq', value: '' };
+}
+
+function operatorsFromCatalog(
+  catalog: Record<string, ConditionOperatorDef[]> | undefined,
+  valueKind: string
+): ConditionOperatorDef[] {
+  if (!catalog) return [];
+  return catalog[valueKind] ?? catalog.unknown ?? [];
+}
+
+export const ConditionEditor: React.FC<FieldRendererProps> = ({
+  param,
+  value,
+  onChange,
+  allParams,
+}) => {
+  const { t } = useLanguage();
+  const dataFlow = useWorkflowDataFlow();
+  const dependsOn =
+    param.frontendOptions && typeof param.frontendOptions === 'object'
+      ? String((param.frontendOptions as Record<string, unknown>).dependsOn ?? 'Item')
+      : 'Item';
+
+  const itemRef = allParams?.[dependsOn];
+  const ref: DataRef | null = isRef(itemRef) ? itemRef : null;
+
+  const cond = parseCondition(value);
+  const [operators, setOperators] = React.useState<ConditionOperatorDef[]>([]);
+  const [valueKind, setValueKind] = React.useState('unknown');
+  const [loading, setLoading] = React.useState(false);
+
+  const catalog = dataFlow?.conditionOperatorCatalog;
+
+  React.useEffect(() => {
+    if (!ref) {
+      setOperators([]);
+      setValueKind('unknown');
+      return;
+    }
+
+    let cancelled = false;
+
+    const applyMeta = (vk: string, ops: ConditionOperatorDef[]) => {
+      if (cancelled) return;
+      setValueKind(vk);
+      setOperators(ops);
+      const valid = ops.some((o) => o.id === cond.operator);
+      if (!valid && ops.length > 0) {
+        const first = ops[0];
+        onChange({
+          type: 'condition',
+          operator: first.id,
+          value: first.needsValue ? cond.value ?? '' : undefined,
+        });
+      }
+    };
+
+    if (dataFlow?.instanceId && dataFlow.request) {
+      setLoading(true);
+      fetchConditionMeta(dataFlow.request, {
+        graph: toApiGraph(dataFlow.nodes, dataFlow.connections),
+        nodeId: dataFlow.currentNodeId,
+        ref: { type: 'ref', nodeId: ref.nodeId, path: ref.path },
+      })
+        .then((meta) => {
+          applyMeta(meta.valueKind, meta.operators);
+        })
+        .catch(() => {
+          const ops = operatorsFromCatalog(catalog, 'unknown');
+          applyMeta('unknown', ops);
+        })
+        .finally(() => {
+          if (!cancelled) setLoading(false);
+        });
+    } else {
+      const ops = operatorsFromCatalog(catalog, 'unknown');
+      applyMeta('unknown', ops);
+    }
+
+    return () => {
+      cancelled = true;
+    };
+    // eslint-disable-next-line react-hooks/exhaustive-deps -- reset operators when Item ref changes
+  }, [ref?.nodeId, JSON.stringify(ref?.path), dataFlow?.currentNodeId, catalog]);
+
+  const currentOp = operators.find((o) => o.id === cond.operator) ?? operators[0];
+  const needsValue = currentOp?.needsValue ?? true;
+  const valueInput = currentOp?.valueInput;
+
+  const setCondition = (next: StructuredCondition) => {
+    onChange(next);
+  };
+
+  if (!ref) {
+    return (
+      <div style={{ marginBottom: 8 }}>
+        <label style={{ display: 'block', fontSize: 12, marginBottom: 4 }}>
+          {param.description || param.name}
+        </label>
+        <p style={{ fontSize: 12, color: 'var(--text-secondary)', margin: 0 }}>
+          {t('Zuerst ein Item im Data Picker wählen')}
+        </p>
+      </div>
+    );
+  }
+
+  const handleOperatorChange = (opId: string) => {
+    const opDef = operators.find((o) => o.id === opId);
+    setCondition({
+      type: 'condition',
+      operator: opId,
+      value: opDef?.needsValue ? cond.value ?? '' : undefined,
+    });
+  };
+
+  const handleValueChange = (v: string | number) => {
+    const kind = valueInput?.kind;
+    const parsed =
+      kind === 'number' || valueKind === 'number' ? parseFloat(String(v)) || 0 : String(v);
+    setCondition({ type: 'condition', operator: cond.operator, value: parsed });
+  };
+
+  return (
+      <div style={{ marginBottom: 8 }}>
+      <label style={{ display: 'block', fontSize: 12, marginBottom: 4 }}>
+        {param.description || param.name}
+      </label>
+      <ConditionRow>
+        <label>{t('Vergleich')}</label>
+        <select
+          value={cond.operator}
+          onChange={(e) => handleOperatorChange(e.target.value)}
+          disabled={loading || operators.length === 0}
+          style={{ flex: 1, padding: '4px 6px', borderRadius: 4, border: '1px solid #ccc' }}
+        >
+          {operators.map((o) => (
+            <option key={o.id} value={o.id}>
+              {o.label}
+            </option>
+          ))}
+        </select>
+      </ConditionRow>
+      {loading && (
+        <div style={{ fontSize: 11, color: '#888', marginBottom: 4 }}>{t('Lade Operatoren…')}</div>
+      )}
+      {needsValue && (
+        <ConditionRow>
+          <label>{t('Wert')}</label>
+          {valueInput?.kind === 'select' ||
+          valueInput?.kind === 'contentType' ||
+          valueInput?.kind === 'outputMode' ||
+          valueInput?.kind === 'language' ||
+          valueInput?.kind === 'mime' ? (
+            <select
+              value={String(cond.value ?? '')}
+              onChange={(e) => handleValueChange(e.target.value)}
+              style={{ flex: 1, padding: '4px 6px', borderRadius: 4, border: '1px solid #ccc' }}
+            >
+              <option value="">{t('— wählen —')}</option>
+              {(valueInput.options ?? []).map((opt) => (
+                <option key={opt} value={opt}>
+                  {opt}
+                </option>
+              ))}
+            </select>
+          ) : (
+            <input
+              type={
+                valueInput?.kind === 'number'
+                  ? 'number'
+                  : valueInput?.kind === 'date'
+                    ? 'date'
+                    : 'text'
+              }
+              value={String(cond.value ?? '')}
+              onChange={(e) =>
+                handleValueChange(
+                  valueInput?.kind === 'number' ? parseFloat(e.target.value) || 0 : e.target.value
+                )
+              }
+              placeholder={
+                valueInput?.kind === 'regex' ? t('Regex-Muster') : t('Wert eingeben')
+              }
+              style={{ flex: 1, padding: '4px 6px', borderRadius: 4, border: '1px solid #ccc' }}
+            />
+          )}
+        </ConditionRow>
+      )}
+    </div>
+  );
+};
+
+const ConditionRow: React.FC<{ children: React.ReactNode }> = ({ children }) => (
+  <div style={{ display: 'flex', gap: 8, alignItems: 'center', marginBottom: 6, fontSize: 12 }}>
+    {children}
+  </div>
+);

src/components/FlowEditor/nodes/frontendTypeRenderers/ContextAssignmentsEditor.tsx

@@ -0,0 +1,374 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
+/**
+ * One place to configure context.setContext rows: target key, then either
+ * upstream picker, a fixed literal, or a human task.
+ */
+
+import React from 'react';
+import { useLanguage } from '../../../../providers/language/LanguageContext';
+import { useWorkflowDataFlow } from '../../context/WorkflowDataFlowContext';
+import { DataPicker } from '../shared/DataPicker';
+import { isRef, isSystemVar, type DataRef, type SystemVarRef } from '../shared/dataRef';
+import type { FieldRendererProps } from './index';
+
+type ValueSource = 'pickUpstream' | 'literal' | 'humanTask';
+
+export interface ContextAssignmentRow {
+  contextKey: string;
+  valueSource: ValueSource;
+  /** Single resolved ref (server resolves { type: ref } to a value). */
+  upstreamRef?: DataRef | SystemVarRef | null;
+  /** Optional dotted path under the picked value, or under the wire payload (expert). */
+  sourcePath?: string;
+  literal?: string;
+  taskTitle?: string;
+  taskDescription?: string;
+  mode?: 'set' | 'setIfEmpty' | 'append' | 'increment';
+  valueType?: string;
+}
+
+function defaultRow(): ContextAssignmentRow {
+  return {
+    contextKey: '',
+    valueSource: 'literal',
+    literal: '',
+    mode: 'set',
+    valueType: 'str',
+  };
+}
+
+function legacyEntryToRow(
+  e: Record<string, unknown>,
+  globalPick: unknown,
+): ContextAssignmentRow {
+  const am = String(e.assignmentMode || 'direct');
+  let valueSource: ValueSource = 'literal';
+  if (am === 'fromUpstream') valueSource = 'pickUpstream';
+  else if (am === 'humanTask') valueSource = 'humanTask';
+
+  const sourcePathStr = typeof e.sourcePath === 'string' ? e.sourcePath : '';
+  let upstream: DataRef | SystemVarRef | undefined;
+  if (isRef(e.upstreamRef) || isSystemVar(e.upstreamRef)) {
+    upstream = e.upstreamRef as DataRef | SystemVarRef;
+  } else if (
+    am === 'fromUpstream' &&
+    !sourcePathStr.trim() &&
+    (isRef(globalPick) || isSystemVar(globalPick))
+  ) {
+    upstream = globalPick as DataRef | SystemVarRef;
+  }
+
+  return {
+    contextKey: typeof e.contextKey === 'string' ? e.contextKey : typeof e.key === 'string' ? e.key : '',
+    valueSource,
+    upstreamRef: upstream,
+    sourcePath: sourcePathStr,
+    literal: e.literal != null ? String(e.literal) : e.value != null ? String(e.value) : '',
+    taskTitle: typeof e.taskTitle === 'string' ? e.taskTitle : '',
+    taskDescription: typeof e.taskDescription === 'string' ? e.taskDescription : '',
+    mode: (e.mode as ContextAssignmentRow['mode']) || 'set',
+    valueType: typeof e.valueType === 'string' ? e.valueType : typeof e.type === 'string' ? e.type : 'str',
+  };
+}
+
+function normalizeRows(raw: unknown, allParams?: Record<string, unknown>): ContextAssignmentRow[] {
+  if (Array.isArray(raw) && raw.length > 0) {
+    return raw.map((r) => {
+      if (!r || typeof r !== 'object') return defaultRow();
+      const o = r as Record<string, unknown>;
+      let valueSource = o.valueSource as ValueSource | undefined;
+      if (!valueSource && o.assignmentMode === 'fromUpstream') valueSource = 'pickUpstream';
+      else if (!valueSource && o.assignmentMode === 'humanTask') valueSource = 'humanTask';
+      else if (!valueSource) valueSource = 'literal';
+      return {
+        contextKey: typeof o.contextKey === 'string' ? o.contextKey : typeof o.key === 'string' ? o.key : '',
+        valueSource,
+        upstreamRef: (isRef(o.upstreamRef) || isSystemVar(o.upstreamRef) ? o.upstreamRef : undefined) as
+          | DataRef
+          | SystemVarRef
+          | undefined,
+        sourcePath: typeof o.sourcePath === 'string' ? o.sourcePath : '',
+        literal: o.literal != null ? String(o.literal) : o.value != null ? String(o.value) : '',
+        taskTitle: typeof o.taskTitle === 'string' ? o.taskTitle : '',
+        taskDescription: typeof o.taskDescription === 'string' ? o.taskDescription : '',
+        mode: (o.mode as ContextAssignmentRow['mode']) || 'set',
+        valueType: typeof o.valueType === 'string' ? o.valueType : typeof o.type === 'string' ? o.type : 'str',
+      };
+    });
+  }
+
+  const g = allParams;
+  if (g && Array.isArray(g.entries) && g.entries.length > 0) {
+    const globalPick = g.upstreamPick;
+    return (g.entries as Record<string, unknown>[]).map((e) => legacyEntryToRow(e, globalPick));
+  }
+  if (g) {
+    const tk = String(g.targetKey || '').trim();
+    const globalPick = g.upstreamPick;
+    if (
+      tk &&
+      globalPick !== undefined &&
+      globalPick !== null &&
+      !(typeof globalPick === 'string' && !globalPick.trim()) &&
+      !(typeof globalPick === 'object' && globalPick !== null && Object.keys(globalPick).length === 0)
+    ) {
+      const ups =
+        isRef(globalPick) || isSystemVar(globalPick) ? (globalPick as DataRef | SystemVarRef) : undefined;
+      return [
+        {
+          contextKey: tk,
+          valueSource: 'pickUpstream' as const,
+          upstreamRef: ups,
+          sourcePath: '',
+          literal: '',
+          taskTitle: '',
+          taskDescription: '',
+          mode: 'set',
+          valueType: 'str',
+        },
+      ];
+    }
+  }
+
+  return [defaultRow()];
+}
+
+const MODES: Array<{ id: NonNullable<ContextAssignmentRow['mode']>; labelDe: string }> = [
+  { id: 'set', labelDe: 'setzen' },
+  { id: 'setIfEmpty', labelDe: 'setzen wenn leer' },
+  { id: 'append', labelDe: 'anhängen' },
+  { id: 'increment', labelDe: 'addieren' },
+];
+
+const TYPES = ['str', 'int', 'float', 'bool', 'object', 'list'] as const;
+
+const ROW_BOX: React.CSSProperties = {
+  border: '1px solid #ddd',
+  borderRadius: 6,
+  padding: 8,
+  marginBottom: 8,
+  background: '#fafafa',
+};
+
+const CHIP_STYLE: React.CSSProperties = {
+  display: 'flex',
+  alignItems: 'center',
+  gap: 6,
+  padding: '4px 8px',
+  background: '#eaf6e8',
+  border: '1px solid #5cb85c',
+  borderRadius: 4,
+  fontSize: 12,
+  marginTop: 4,
+};
+
+const REMOVE_BTN: React.CSSProperties = {
+  padding: '0 6px',
+  border: '1px solid #5cb85c',
+  borderRadius: 3,
+  background: '#fff',
+  color: '#3c763d',
+  cursor: 'pointer',
+  fontSize: 11,
+  marginLeft: 'auto',
+};
+
+export const ContextAssignmentsEditor: React.FC<FieldRendererProps> = ({ param, value, onChange, allParams }) => {
+  const { t } = useLanguage();
+  const dataFlow = useWorkflowDataFlow();
+  const rows = normalizeRows(value, allParams);
+  const [pickerRow, setPickerRow] = React.useState<number | null>(null);
+
+  const sourceIds = dataFlow?.getAvailableSourceIds() ?? [];
+  const hasSources = sourceIds.some((id) => {
+    const n = dataFlow?.nodes.find((x) => x.id === id);
+    return n?.type !== 'trigger.manual';
+  });
+
+  const setRows = (next: ContextAssignmentRow[]) => {
+    onChange(next.length ? next : [defaultRow()]);
+  };
+
+  const setRow = (idx: number, patch: Partial<ContextAssignmentRow>) => {
+    const next = [...rows];
+    next[idx] = { ...next[idx], ...patch };
+    setRows(next);
+  };
+
+  const addRow = () => setRows([...rows, defaultRow()]);
+
+  const removeRow = (idx: number) => {
+    if (rows.length <= 1) {
+      onChange([defaultRow()]);
+      return;
+    }
+    setRows(rows.filter((_, i) => i !== idx));
+  };
+
+  const labelForRef = (ref: DataRef | SystemVarRef): string => {
+    if (isSystemVar(ref)) {
+      return t('System') + `: ${ref.variable}`;
+    }
+    const nodeLabel =
+      dataFlow?.getNodeLabel(
+        dataFlow.nodes.find((n) => n.id === ref.nodeId) ?? { id: ref.nodeId },
+      ) ?? ref.nodeId;
+    const pathStr = ref.path.length > 0 ? ref.path.map(String).join('.') : null;
+    return pathStr ? `${nodeLabel} → ${pathStr}` : nodeLabel;
+  };
+
+  const onPickRef = (idx: number, picked: DataRef | SystemVarRef) => {
+    if (!isRef(picked) && !isSystemVar(picked)) return;
+    setRow(idx, { upstreamRef: picked });
+    setPickerRow(null);
+  };
+
+  return (
+    <div style={{ marginBottom: 8 }}>
+      <label style={{ display: 'block', fontSize: 12, marginBottom: 6, fontWeight: 600 }}>
+        {param.description || param.name}
+        {param.required && <span style={{ color: '#d9534f', marginLeft: 4 }}>*</span>}
+      </label>
+
+      {rows.map((row, idx) => (
+        <div key={idx} style={ROW_BOX}>
+          <div style={{ display: 'flex', flexWrap: 'wrap', gap: 6, alignItems: 'center', marginBottom: 6 }}>
+            <input
+              type="text"
+              placeholder={t('Ziel-Schlüssel im Kontext')}
+              value={row.contextKey}
+              onChange={(e) => setRow(idx, { contextKey: e.target.value })}
+              style={{ flex: '2 1 140px', minWidth: 120, padding: '4px 6px', borderRadius: 4, border: '1px solid #ccc' }}
+            />
+            <select
+              value={row.valueSource}
+              onChange={(e) => {
+                const vs = e.target.value as ValueSource;
+                const patch: Partial<ContextAssignmentRow> = { valueSource: vs };
+                if (vs === 'literal') patch.upstreamRef = undefined;
+                if (vs === 'pickUpstream') patch.literal = '';
+                setRow(idx, patch);
+              }}
+              style={{ flex: '1 1 160px', padding: '4px 6px', borderRadius: 4, border: '1px solid #ccc' }}
+            >
+              <option value="pickUpstream">{t('Wert aus Daten-Picker')}</option>
+              <option value="literal">{t('Fester Wert')}</option>
+              <option value="humanTask">{t('Benutzer setzt Wert (Task)')}</option>
+            </select>
+            <select
+              value={row.mode || 'set'}
+              onChange={(e) => setRow(idx, { mode: e.target.value as ContextAssignmentRow['mode'] })}
+              style={{ flex: '1 1 120px', padding: '4px 6px', borderRadius: 4, border: '1px solid #ccc' }}
+            >
+              {MODES.map((m) => (
+                <option key={m.id} value={m.id}>
+                  {m.labelDe}
+                </option>
+              ))}
+            </select>
+            <select
+              value={row.valueType || 'str'}
+              onChange={(e) => setRow(idx, { valueType: e.target.value })}
+              style={{ flex: '0 1 90px', padding: '4px 6px', borderRadius: 4, border: '1px solid #ccc' }}
+            >
+              {TYPES.map((tp) => (
+                <option key={tp} value={tp}>
+                  {tp}
+                </option>
+              ))}
+            </select>
+            <button type="button" style={{ padding: '4px 8px', borderRadius: 4, border: '1px solid #ccc', cursor: 'pointer' }} onClick={() => removeRow(idx)}>
+              ×
+            </button>
+          </div>
+
+          {row.valueSource === 'pickUpstream' && (
+            <div>
+              {row.upstreamRef && (isRef(row.upstreamRef) || isSystemVar(row.upstreamRef)) && (
+                <div style={CHIP_STYLE}>
+                  <span style={{ flex: 1, color: '#2d6a2d' }}>{labelForRef(row.upstreamRef)}</span>
+                  <button type="button" style={REMOVE_BTN} onClick={() => setRow(idx, { upstreamRef: undefined })} title={t('Entfernen')}>
+                    ×
+                  </button>
+                </div>
+              )}
+              <button
+                type="button"
+                onClick={() => setPickerRow(idx)}
+                disabled={!hasSources}
+                style={{
+                  marginTop: 4,
+                  width: '100%',
+                  padding: '4px 8px',
+                  borderRadius: 4,
+                  border: '1px solid #1c5fb5',
+                  background: hasSources ? '#fff' : '#f5f5f5',
+                  color: hasSources ? '#1c5fb5' : '#999',
+                  cursor: hasSources ? 'pointer' : 'not-allowed',
+                  fontSize: 12,
+                  textAlign: 'left',
+                }}
+              >
+                {hasSources ? t('Datenquelle wählen …') : t('Keine vorherigen Nodes verfügbar')}
+              </button>
+              <input
+                type="text"
+                placeholder={t('Optional: Zusatz-Pfad (z. B. payload.status)')}
+                value={row.sourcePath || ''}
+                onChange={(e) => setRow(idx, { sourcePath: e.target.value })}
+                style={{ width: '100%', marginTop: 6, padding: '4px 6px', borderRadius: 4, border: '1px dashed #aaa', fontSize: 11 }}
+              />
+            </div>
+          )}
+
+          {row.valueSource === 'literal' && (
+            <input
+              type="text"
+              placeholder={t('Wert (oder JSON für object/list)')}
+              value={row.literal ?? ''}
+              onChange={(e) => setRow(idx, { literal: e.target.value })}
+              style={{ width: '100%', padding: '4px 6px', borderRadius: 4, border: '1px solid #ccc' }}
+            />
+          )}
+
+          {row.valueSource === 'humanTask' && (
+            <div style={{ display: 'flex', flexDirection: 'column', gap: 6 }}>
+              <input
+                type="text"
+                placeholder={t('Titel der Aufgabe (optional)')}
+                value={row.taskTitle || ''}
+                onChange={(e) => setRow(idx, { taskTitle: e.target.value })}
+                style={{ width: '100%', padding: '4px 6px', borderRadius: 4, border: '1px solid #ccc' }}
+              />
+              <textarea
+                placeholder={t('Beschreibung für den Bearbeiter (optional)')}
+                value={row.taskDescription || ''}
+                onChange={(e) => setRow(idx, { taskDescription: e.target.value })}
+                rows={2}
+                style={{ width: '100%', padding: '4px 6px', borderRadius: 4, border: '1px solid #ccc', fontSize: 12 }}
+              />
+            </div>
+          )}
+        </div>
+      ))}
+
+      <button type="button" onClick={addRow} style={{ padding: '4px 10px', borderRadius: 4, border: '1px solid #ccc', cursor: 'pointer', fontSize: 12 }}>
+        {t('Zuweisung hinzufügen')}
+      </button>
+
+      {dataFlow && pickerRow != null && (
+        <DataPicker
+          open
+          onClose={() => setPickerRow(null)}
+          onPick={(picked) => onPickRef(pickerRow, picked)}
+          availableSourceIds={sourceIds}
+          nodes={dataFlow.nodes}
+          nodeOutputsPreview={dataFlow.nodeOutputsPreview}
+          getNodeLabel={dataFlow.getNodeLabel}
+          expectedParamType="Any"
+        />
+      )}
+    </div>
+  );
+};

src/components/FlowEditor/nodes/frontendTypeRenderers/ContextBuilderRenderer.tsx

@@ -0,0 +1,183 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
+/**
+ * ContextBuilderRenderer — multi-select context binding for AI nodes.
+ *
+ * Renders a list of DataRef entries (each pointing to an upstream node's output
+ * path). On execution the backend serialises each ref, joins them with double
+ * newlines and prepends the result to the AI prompt.
+ *
+ * Stored value shape:
+ *   [ { type: "ref", nodeId: "...", path: [...], expectedType: "..." }, … ]
+ */
+
+import React from 'react';
+import { useLanguage } from '../../../../providers/language/LanguageContext';
+import { useWorkflowDataFlow } from '../../context/WorkflowDataFlowContext';
+import { DataPicker } from '../shared/DataPicker';
+import { isRef, type DataRef, type SystemVarRef } from '../shared/dataRef';
+import type { FieldRendererProps } from './index';
+
+function isRefEntry(v: unknown): v is DataRef {
+  return isRef(v);
+}
+
+function toRefList(raw: unknown): DataRef[] {
+  if (!raw) return [];
+  if (Array.isArray(raw)) return raw.filter(isRefEntry);
+  if (isRefEntry(raw)) return [raw];
+  return [];
+}
+
+const CHIP_STYLE: React.CSSProperties = {
+  display: 'flex',
+  alignItems: 'center',
+  gap: 6,
+  padding: '3px 6px 3px 10px',
+  background: '#eaf6e8',
+  border: '1px solid #5cb85c',
+  borderRadius: 4,
+  fontSize: 12,
+  marginBottom: 4,
+};
+
+const REMOVE_BTN: React.CSSProperties = {
+  padding: '0 5px',
+  border: '1px solid #5cb85c',
+  borderRadius: 3,
+  background: '#fff',
+  color: '#3c763d',
+  cursor: 'pointer',
+  fontSize: 11,
+  marginLeft: 'auto',
+};
+
+export const ContextBuilderRenderer: React.FC<FieldRendererProps> = ({ param, value, onChange }) => {
+  const { t } = useLanguage();
+  const dataFlow = useWorkflowDataFlow();
+  const [pickerOpen, setPickerOpen] = React.useState(false);
+  const dragIndex = React.useRef<number | null>(null);
+
+  const entries = toRefList(value);
+  const sourceIds = dataFlow?.getAvailableSourceIds() ?? [];
+  const hasSources = sourceIds.some((id) => {
+    const n = dataFlow?.nodes.find((x) => x.id === id);
+    return n?.type !== 'trigger.manual';
+  });
+
+  const getRefLabel = (ref: DataRef): string => {
+    const nodeLabel =
+      dataFlow?.getNodeLabel(
+        dataFlow.nodes.find((n) => n.id === ref.nodeId) ?? { id: ref.nodeId },
+      ) ?? ref.nodeId;
+    const pathStr = ref.path.length > 0 ? ref.path.map(String).join('.') : null;
+    return pathStr ? `${nodeLabel} → ${pathStr}` : nodeLabel;
+  };
+
+  const addRef = (picked: DataRef | SystemVarRef) => {
+    if (!isRefEntry(picked)) return;
+    const alreadyIn = entries.some(
+      (e) => e.nodeId === picked.nodeId && e.path.join('.') === picked.path.join('.'),
+    );
+    if (!alreadyIn) {
+      onChange([...entries, picked]);
+    }
+    setPickerOpen(false);
+  };
+
+  const removeRef = (index: number) => {
+    const next = entries.filter((_, i) => i !== index);
+    onChange(next.length ? next : undefined);
+  };
+
+  const moveRef = (fromIndex: number, toIndex: number) => {
+    if (fromIndex === toIndex) return;
+    const next = [...entries];
+    const [moved] = next.splice(fromIndex, 1);
+    next.splice(toIndex, 0, moved);
+    onChange(next);
+  };
+
+  return (
+    <div style={{ marginBottom: 8 }}>
+      <label style={{ display: 'block', fontSize: 12, marginBottom: 4, fontWeight: 600 }}>
+        {param.description || param.name}
+        {param.required && <span style={{ color: '#d9534f', marginLeft: 4 }}>*</span>}
+      </label>
+
+      {entries.length > 0 && (
+        <div style={{ marginBottom: 4 }}>
+          {entries.map((ref, i) => (
+            <div
+              key={`${ref.nodeId}-${ref.path.join('.')}`}
+              style={{ ...CHIP_STYLE, cursor: 'grab' }}
+              draggable
+              onDragStart={() => { dragIndex.current = i; }}
+              onDragOver={(e) => { e.preventDefault(); }}
+              onDrop={() => {
+                if (dragIndex.current != null) moveRef(dragIndex.current, i);
+                dragIndex.current = null;
+              }}
+              onDragEnd={() => { dragIndex.current = null; }}
+            >
+              <span style={{ flex: 1, color: '#2d6a2d' }}>
+                {getRefLabel(ref)}
+              </span>
+              <button type="button" style={REMOVE_BTN} onClick={() => removeRef(i)} title={t('Entfernen')}>
+                ×
+              </button>
+            </div>
+          ))}
+        </div>
+      )}
+
+      {entries.length === 0 && (
+        <div
+          style={{
+            padding: '4px 8px',
+            background: '#f8f8f8',
+            border: '1px dashed #ccc',
+            borderRadius: 4,
+            fontSize: 11,
+            color: '#888',
+            marginBottom: 4,
+          }}
+        >
+          {t('Noch keine Quellen gewählt — wähle Daten aus vorherigen Schritten.')}
+        </div>
+      )}
+
+      <button
+        type="button"
+        onClick={() => setPickerOpen(true)}
+        disabled={!hasSources}
+        style={{
+          width: '100%',
+          padding: '4px 8px',
+          borderRadius: 4,
+          border: `1px solid #1c5fb5`,
+          background: hasSources ? '#fff' : '#f5f5f5',
+          color: hasSources ? '#1c5fb5' : '#999',
+          cursor: hasSources ? 'pointer' : 'not-allowed',
+          fontSize: 12,
+          textAlign: 'left',
+        }}
+      >
+        {hasSources ? t('+ Datenquelle hinzufügen …') : t('Keine vorherigen Nodes verfügbar')}
+      </button>
+
+      {dataFlow && (
+        <DataPicker
+          open={pickerOpen}
+          onClose={() => setPickerOpen(false)}
+          onPick={addRef}
+          availableSourceIds={sourceIds}
+          nodes={dataFlow.nodes}
+          nodeOutputsPreview={dataFlow.nodeOutputsPreview}
+          getNodeLabel={dataFlow.getNodeLabel}
+          expectedParamType={param.type}
+        />
+      )}
+    </div>
+  );
+};