From 0ad9006b94facb2959ba687915c9146aad91c739 Mon Sep 17 00:00:00 2001
From: ValueOn AG <p.motsch@poweron.swiss>
Date: Thu, 11 Jun 2026 22:55:09 +0200
Subject: [PATCH] panel fixes 3

---
 src/App.tsx                                   |   3 +-
 src/components/Layout/Panel.module.css        |  23 +-
 src/components/Layout/Panel.tsx               |  74 ++++---
 src/components/Layout/types.ts                |  10 +-
 src/pages/ComplianceAuditPage.tsx             |  14 +-
 src/pages/Dashboard.tsx                       |   3 +-
 src/pages/GDPR.tsx                            |   4 +-
 src/pages/IntegrationsOverviewPage.tsx        |   4 +-
 src/pages/RagInventoryPage.tsx                |  14 +-
 src/pages/Settings.tsx                        |  20 +-
 src/pages/Store.tsx                           |  10 +-
 src/pages/admin/AccessManagementHub.tsx       |  10 +-
 src/pages/admin/AdminDatabaseHealthPage.tsx   |  22 +-
 src/pages/admin/AdminDemoConfigPage.tsx       |   8 +-
 src/pages/admin/AdminFeatureAccessPage.tsx    |  12 +-
 .../admin/AdminFeatureInstanceUsersPage.tsx   |  15 +-
 src/pages/admin/AdminFeatureRolesPage.tsx     |  10 +-
 src/pages/admin/AdminInvitationsPage.tsx      |   8 +-
 src/pages/admin/AdminLanguagesPage.tsx        |   6 +-
 src/pages/admin/AdminLogsPage.tsx             |   6 +-
 .../admin/AdminMandateRolePermissionsPage.tsx |  12 +-
 src/pages/admin/AdminMandateRolesPage.tsx     |  10 +-
 src/pages/admin/AdminMandatesPage.tsx         |   6 +-
 src/pages/admin/AdminSessionsPage.tsx         | 204 ++++++++++++++++++
 .../admin/AdminUserAccessOverviewPage.tsx     |  20 +-
 src/pages/admin/AdminUserMandatesPage.tsx     |   8 +-
 src/pages/admin/AdminUsersPage.tsx            |   6 +-
 src/pages/admin/InstanceHierarchyView.tsx     |   6 +-
 src/pages/admin/PermissionMatrix.tsx          |   6 +-
 src/pages/admin/index.ts                      |   1 +
 .../wizards/AdminInvitationWizardPage.tsx     |   6 +-
 .../admin/wizards/AdminMandateWizardPage.tsx  |   6 +-
 .../admin/wizards/FeatureInstanceWizard.tsx   |   4 +-
 src/pages/basedata/ConnectionsPage.tsx        |   7 +-
 src/pages/basedata/FilesPage.tsx              |   8 +-
 src/pages/basedata/PromptsPage.tsx            |   6 +-
 src/pages/billing/AdminSubscriptionsPage.tsx  |   4 +-
 src/pages/billing/BillingAdmin.tsx            |  14 +-
 src/pages/billing/BillingDataView.tsx         |  10 +-
 src/pages/billing/BillingMandateView.tsx      |   2 +
 src/pages/billing/BillingNav.tsx              |   2 +-
 src/pages/billing/SubscriptionTab.tsx         |  10 +-
 .../commcoach/CommcoachAssistantView.tsx      |   4 +-
 .../commcoach/CommcoachDashboardView.tsx      |  11 +-
 .../views/commcoach/CommcoachModulesView.tsx  |   6 +-
 .../views/commcoach/CommcoachSessionView.tsx  |  10 +-
 .../views/commcoach/CommcoachSettingsView.tsx |  10 +-
 .../neutralization/NeutralizationView.tsx     |  14 +-
 .../RealEstateInstanceRolesPlaceholder.tsx    |   2 +-
 .../views/realestate/RealEstatePekView.tsx    |   7 +-
 .../views/realestate/pek/PekLocationInput.tsx |   2 +-
 src/pages/views/realestate/pek/PekMapView.tsx |   4 +-
 .../views/redmine/RedmineBrowserView.tsx      |  16 +-
 .../views/redmine/RedmineSettingsView.tsx     |   4 +-
 src/pages/views/redmine/RedmineStatsView.tsx  |   6 +-
 .../views/redmine/RedmineTicketEditor.tsx     |   8 +-
 .../views/teamsbot/TeamsbotAssistantView.tsx  |   4 +-
 .../views/teamsbot/TeamsbotDashboardView.tsx  |   8 +-
 .../views/teamsbot/TeamsbotModulesView.tsx    |   6 +-
 .../views/teamsbot/TeamsbotSessionView.tsx    |  14 +-
 .../views/teamsbot/TeamsbotSettingsView.tsx   |   6 +-
 .../views/trustee/TrusteeAbschlussView.tsx    |   4 +-
 .../trustee/TrusteeAccountingSettingsView.tsx |  13 +-
 .../views/trustee/TrusteeAnalyseView.tsx      |   4 +-
 .../views/trustee/TrusteeDashboardView.tsx    |   5 +-
 .../views/trustee/TrusteeDocumentsView.tsx    |   6 +-
 .../trustee/TrusteeExpenseImportView.tsx      |   4 +-
 .../trustee/TrusteeImportProcessView.tsx      |   2 +-
 .../trustee/TrusteeInstanceRolesView.tsx      |  12 +-
 .../views/trustee/TrusteePositionsView.tsx    |   6 +-
 .../views/trustee/TrusteeScanUploadView.tsx   |   6 +-
 .../trustee/dataTables/TrusteeDataTab.tsx     |   6 +-
 .../workflowAutomation/WorkflowEditorPage.tsx |   4 +-
 .../WorkflowTemplatesPage.tsx                 |   6 +-
 src/pages/views/workspace/ChatStream.tsx      |   2 +-
 src/pages/views/workspace/FilePreview.tsx     |   4 +-
 .../views/workspace/NeutralizationPanel.tsx   |   3 +
 src/pages/views/workspace/ToolActivityLog.tsx |   4 +-
 .../workspace/WorkspaceContextSidebar.tsx     |   5 +-
 .../views/workspace/WorkspaceEditorPage.tsx   |   8 +-
 .../workspace/WorkspaceGeneralSettings.tsx    |   4 +-
 src/pages/views/workspace/WorkspaceInput.tsx  |   5 +-
 .../views/workspace/WorkspacePage.module.css  |   8 +
 src/pages/views/workspace/WorkspacePage.tsx   |  21 +-
 .../views/workspace/WorkspaceSettingsPage.tsx |   2 +-
 .../workflowAutomation/tabs/RunDetailTab.tsx  |  14 +-
 src/pages/workflowAutomation/tabs/RunsTab.tsx |   3 +-
 .../workflowAutomation/tabs/TasksTab.tsx      |   5 +-
 .../workflowAutomation/tabs/WorkflowsTab.tsx  |   3 +-
 89 files changed, 603 insertions(+), 342 deletions(-)
 create mode 100644 src/pages/admin/AdminSessionsPage.tsx

diff --git a/src/App.tsx b/src/App.tsx
index ebbc86c..af4219c 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -41,7 +41,7 @@ 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 } from './pages/admin';
+import { AccessManagementHub, AdminMandatesPage, AdminUsersPage, AdminUserMandatesPage, AdminFeatureAccessPage, AdminInvitationsPage, AdminMandateRolesPage, AdminFeatureRolesPage, AdminFeatureInstanceUsersPage, AdminMandateRolePermissionsPage, AdminUserAccessOverviewPage, AdminLogsPage, AdminDemoConfigPage, AdminSessionsPage } 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';
@@ -220,6 +220,7 @@ function App() {
                                 </Route>
                                 <Route path="subscriptions" element={<AdminSubscriptionsPage />} />
                                 <Route path="logs" element={<AdminLogsPage />} />
+                                <Route path="sessions" element={<AdminSessionsPage />} />
                                 <Route path="languages" element={null} />
                                 <Route path="database-health" element={null} />
                                 <Route path="demo-config" element={<AdminDemoConfigPage />} />
diff --git a/src/components/Layout/Panel.module.css b/src/components/Layout/Panel.module.css
index 5b9fc84..397ff48 100644
--- a/src/components/Layout/Panel.module.css
+++ b/src/components/Layout/Panel.module.css
@@ -39,6 +39,9 @@
   padding: 8px 14px;
 }
 
+/* Toolbars are chrome (filter/action bars), not collapsible content regions.
+   title/id are still required for identification + a11y, but no visible header
+   bar is rendered to avoid duplicate headers above existing toolbar content. */
 .panel[data-variant="toolbar"] .header {
   display: none;
 }
@@ -131,19 +134,17 @@
   gap: 4px;
 }
 
+/* Stable chevron position: fixed at the right edge of the header, same spot
+   whether collapsed or expanded. Icon swaps (down = open, right = collapsed). */
 .chevron {
   flex-shrink: 0;
-  width: 0;
-  height: 0;
-  border-left: 5px solid transparent;
-  border-right: 5px solid transparent;
-  border-top: 6px solid var(--text-tertiary, #888);
-  transition: transform 0.2s ease;
-  transform-origin: 50% 40%;
-}
-
-.panelCollapsed .chevron {
-  transform: rotate(-90deg);
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  width: 16px;
+  height: 16px;
+  font-size: 12px;
+  color: var(--text-tertiary, #888);
 }
 
 .body {
diff --git a/src/components/Layout/Panel.tsx b/src/components/Layout/Panel.tsx
index 2d2c3f2..0f30415 100644
--- a/src/components/Layout/Panel.tsx
+++ b/src/components/Layout/Panel.tsx
@@ -1,11 +1,12 @@
 // Copyright (c) 2026 PowerOn AG
 // All rights reserved.
 import { type FC, useState, useEffect, useCallback } from 'react';
+import { useLocation } from 'react-router-dom';
+import { FaChevronDown, FaChevronRight } from 'react-icons/fa';
 import type { PanelProps } from './types';
 import styles from './Panel.module.css';
 
-function _loadCollapsed(key: string | undefined, fallback: boolean): boolean {
-  if (!key) return fallback;
+function _loadCollapsed(key: string, fallback: boolean): boolean {
   try {
     const stored = localStorage.getItem(`panel-collapse:${key}`);
     if (stored !== null) return stored === '1';
@@ -13,8 +14,7 @@ function _loadCollapsed(key: string | undefined, fallback: boolean): boolean {
   return fallback;
 }
 
-function _saveCollapsed(key: string | undefined, value: boolean): void {
-  if (!key) return;
+function _saveCollapsed(key: string, value: boolean): void {
   try {
     localStorage.setItem(`panel-collapse:${key}`, value ? '1' : '0');
   } catch { /* noop */ }
@@ -23,59 +23,65 @@ function _saveCollapsed(key: string | undefined, value: boolean): void {
 export const Panel: FC<PanelProps> = ({
   variant = 'card',
   title,
+  id,
   subtitle,
   actions,
-  collapsible = false,
+  collapsible = true,
   defaultCollapsed = false,
   collapseKey,
   className = '',
+  style,
   fill = false,
   children,
 }) => {
-  const [collapsed, setCollapsed] = useState(() => _loadCollapsed(collapseKey, defaultCollapsed));
+  const { pathname } = useLocation();
+  const persistKey = collapseKey ?? `${pathname}:${id}`;
+  const [collapsed, setCollapsed] = useState(() => _loadCollapsed(persistKey, defaultCollapsed));
 
   useEffect(() => {
-    _saveCollapsed(collapseKey, collapsed);
-  }, [collapseKey, collapsed]);
+    _saveCollapsed(persistKey, collapsed);
+  }, [persistKey, collapsed]);
 
   const _toggleCollapsed = useCallback(() => {
     if (collapsible) setCollapsed((prev) => !prev);
   }, [collapsible]);
 
-  const hasHeader = title != null;
-
   return (
     <div
       className={`${styles.panel} ${collapsed ? styles.panelCollapsed : ''} ${className}`}
       data-variant={variant}
       data-fill={fill ? 'true' : undefined}
+      data-panel-id={id}
+      style={style}
     >
-      {hasHeader && (
-        <div
-          className={`${styles.header} ${collapsible ? styles.headerCollapsible : ''}`}
-          role={collapsible ? 'button' : undefined}
-          tabIndex={collapsible ? 0 : undefined}
-          aria-expanded={collapsible ? !collapsed : undefined}
-          onClick={_toggleCollapsed}
-          onKeyDown={
-            collapsible
-              ? (e) => {
-                  if (e.key === 'Enter' || e.key === ' ') {
-                    e.preventDefault();
-                    _toggleCollapsed();
-                  }
+      <div
+        className={`${styles.header} ${collapsible ? styles.headerCollapsible : ''}`}
+        role={collapsible ? 'button' : undefined}
+        tabIndex={collapsible ? 0 : undefined}
+        aria-expanded={collapsible ? !collapsed : undefined}
+        onClick={_toggleCollapsed}
+        onKeyDown={
+          collapsible
+            ? (e) => {
+                if (e.key === 'Enter' || e.key === ' ') {
+                  e.preventDefault();
+                  _toggleCollapsed();
                 }
-              : undefined
-          }
-        >
-          <div className={styles.titles}>
-            <span className={styles.title}>{title}</span>
-            {subtitle && <span className={styles.subtitle}>{subtitle}</span>}
-          </div>
-          {actions && <div className={styles.actions}>{actions}</div>}
-          {collapsible && <span className={styles.chevron} aria-hidden />}
+              }
+            : undefined
+        }
+      >
+        <div className={styles.titles}>
+          <span className={styles.title}>{title}</span>
+          {subtitle && <span className={styles.subtitle}>{subtitle}</span>}
         </div>
-      )}
+        {actions && <div className={styles.actions} onClick={(e) => e.stopPropagation()}>{actions}</div>}
+        {collapsible && (
+          <span className={styles.chevron} aria-hidden>
+            {collapsed ? <FaChevronRight /> : <FaChevronDown />}
+          </span>
+        )}
+      </div>
       <div className={`${styles.body} ${collapsed ? styles.bodyHidden : ''}`}>
         {children}
       </div>
diff --git a/src/components/Layout/types.ts b/src/components/Layout/types.ts
index 92a7ff4..b3fcba6 100644
--- a/src/components/Layout/types.ts
+++ b/src/components/Layout/types.ts
@@ -4,7 +4,7 @@
  * Shared types for the Layout component system.
  */
 
-import type { ReactNode } from 'react';
+import type { CSSProperties, ReactNode } from 'react';
 
 // ---------------------------------------------------------------------------
 // ScrollMode (from useScrollMode hook)
@@ -81,13 +81,19 @@ export type PanelVariant = 'card' | 'table' | 'dashboard' | 'toolbar' | 'editor'
 
 export interface PanelProps {
   variant?: PanelVariant;
-  title?: string | ReactNode;
+  /** Region title (required). Rendered in the header; use t() for i18n. */
+  title: string | ReactNode;
+  /** Stable, non-i18n region id (required). Used for collapse persistence. */
+  id: string;
   subtitle?: string | ReactNode;
   actions?: ReactNode;
+  /** Collapse/expand toggle. Default true (opt-out for chat/editor regions). */
   collapsible?: boolean;
   defaultCollapsed?: boolean;
+  /** Explicit persistence key. Defaults to `{pathname}:{id}`. */
   collapseKey?: string;
   className?: string;
+  style?: CSSProperties;
   /**
    * Fill the available height of the parent flex container and let the body
    * own its scroll. Use when a `card` (or any non-table/editor) Panel is placed
diff --git a/src/pages/ComplianceAuditPage.tsx b/src/pages/ComplianceAuditPage.tsx
index ca15a1f..7aae7ad 100644
--- a/src/pages/ComplianceAuditPage.tsx
+++ b/src/pages/ComplianceAuditPage.tsx
@@ -475,7 +475,7 @@ export const ComplianceAuditPage: React.FC = () => {
     }, [detail?.neutralizationMappings]);
 
     return (
-      <Panel variant="editor" title={t('AI-Audit Inhalt')}>
+      <Panel variant="editor" title={t('AI-Audit Inhalt')} id="ai-audit-content">
         {detail?.neutralizationMappings && detail.neutralizationMappings.length > 0 && (
           <div className={styles.modalMappingBar}>
             <span className={styles.modalMappingLabel}>
@@ -713,7 +713,7 @@ export const ComplianceAuditPage: React.FC = () => {
     if (!selectedMandateId) return [];
 
     const statsPanel = (
-      <Panel variant="dashboard">
+      <Panel variant="dashboard" title={t('Statistiken')} id="audit-stats">
         <div className={styles.statsControls}>
           <PeriodPicker
             value={statsPeriod}
@@ -861,7 +861,7 @@ export const ComplianceAuditPage: React.FC = () => {
         id: 'audit-log',
         label: _tabLabel('audit-log', t),
         render: () => (
-          <Panel variant="table">
+          <Panel variant="table" title={t('Audit-Einträge')} id="audit-log-table">
             <FormGeneratorTable
               key={`audit-log-${selectedMandateId}`}
               data={auditEntries}
@@ -887,7 +887,7 @@ export const ComplianceAuditPage: React.FC = () => {
         render: () => (
           <ViewStack entityParam="entryId">
             <ViewStack.View id="list">
-              <Panel variant="table">
+              <Panel variant="table" title={t('AI-Audit-Einträge')} id="ai-log-table">
                 <FormGeneratorTable
                   key={`ai-log-${selectedMandateId}`}
                   data={aiEntries}
@@ -934,7 +934,7 @@ export const ComplianceAuditPage: React.FC = () => {
         id: 'neutralization',
         label: _tabLabel('neutralization', t),
         render: () => (
-          <Panel variant="table">
+          <Panel variant="table" title={t('Neutralisierungs-Zuordnungen')} id="neutralization-table">
             <FormGeneratorTable
               key={`neut-${selectedMandateId}`}
               data={neutEntries}
@@ -1010,7 +1010,7 @@ export const ComplianceAuditPage: React.FC = () => {
         </p>
       </StackLayout.Header>
       <StackLayout.Body>
-        <Panel variant="toolbar">
+        <Panel variant="toolbar" title={t('Filter')} id="audit-toolbar">
           <div className={styles.mandateSelector}>
             <label className={styles.mandateLabel}>{t('Mandant auswählen')}</label>
             <select
@@ -1028,7 +1028,7 @@ export const ComplianceAuditPage: React.FC = () => {
         </Panel>
 
         {!selectedMandateId ? (
-          <Panel variant="card">
+          <Panel variant="card" title={t('Mandant auswählen')} id="audit-mandate-empty">
             <p className={styles.emptyText}>{t('Bitte wählen Sie einen Mandanten aus.')}</p>
           </Panel>
         ) : (
diff --git a/src/pages/Dashboard.tsx b/src/pages/Dashboard.tsx
index 590ed02..c940b80 100644
--- a/src/pages/Dashboard.tsx
+++ b/src/pages/Dashboard.tsx
@@ -96,7 +96,7 @@ export const DashboardPage: React.FC = () => {
         )}
       </StackLayout.Header>
       <StackLayout.Body>
-        <Panel variant="card">
+        <Panel variant="card" title={t('Erste Schritte')} id="dashboard-onboarding">
           <OnboardingAssistant />
         </Panel>
 
@@ -104,6 +104,7 @@ export const DashboardPage: React.FC = () => {
           <Panel
             key={mandate.id}
             variant="dashboard"
+            id={`mandate-dashboard-${mandate.id}`}
             title={(
               <span className={styles.sectionTitle}>
                 <FaBuilding />
diff --git a/src/pages/GDPR.tsx b/src/pages/GDPR.tsx
index a6d477e..309b37d 100644
--- a/src/pages/GDPR.tsx
+++ b/src/pages/GDPR.tsx
@@ -165,7 +165,7 @@ export const GDPRPage: React.FC = () => {
         </div>
       </StackLayout.Header>
       <StackLayout.Body>
-        <Panel variant="card" title={t('Ihre Datenrechte')}>
+        <Panel variant="card" title={t('Ihre Datenrechte')} id="gdpr-data-rights">
           <div className={styles.actions}>
             <div className={styles.actionCard}>
               <h3>{t('Zugriff (Artikel 15)')}</h3>
@@ -283,7 +283,7 @@ export const GDPRPage: React.FC = () => {
           )}
         </Panel>
 
-        <Panel variant="card" title={t('Verarbeitungsinformationen')}>
+        <Panel variant="card" title={t('Verarbeitungsinformationen')} id="gdpr-processing-info">
           {isLoadingConsent && <p className={styles.mutedText}>{t('Lade Einwilligungsinformationen')}</p>}
           {consentError && <p className={styles.errorText}>{consentError}</p>}
           {!isLoadingConsent && !consentError && consentInfo && (
diff --git a/src/pages/IntegrationsOverviewPage.tsx b/src/pages/IntegrationsOverviewPage.tsx
index 9f51869..2c4931d 100644
--- a/src/pages/IntegrationsOverviewPage.tsx
+++ b/src/pages/IntegrationsOverviewPage.tsx
@@ -218,13 +218,13 @@ export const IntegrationsOverviewPage: React.FC = () => {
         <h1 style={{ fontSize: '1.5rem', fontWeight: 600, margin: 0 }}>{t('Integrationen')}</h1>
       </StackLayout.Header>
       <StackLayout.Body>
-        <Panel variant="card">
+        <Panel variant="card" title={t('Einleitung')} id="integrations-lead">
           <p className={styles.pageLead} style={{ margin: 0 }}>
             {t('PORTA Architektur — Daten, Verarbeitung und Mandanten auf einen Blick.')}
           </p>
         </Panel>
 
-        <Panel variant="card">
+        <Panel variant="card" title={t('Architekturdiagramm')} id="integrations-diagram">
           <h2 className={styles.srOnly}>
             {t('PORTA Architektur v3: Drei separate Boxen in Schicht 2 — Infrastruktur, PORTA, Nutzen')}
           </h2>
diff --git a/src/pages/RagInventoryPage.tsx b/src/pages/RagInventoryPage.tsx
index 4a431cd..08a09fa 100644
--- a/src/pages/RagInventoryPage.tsx
+++ b/src/pages/RagInventoryPage.tsx
@@ -254,7 +254,7 @@ export const RagInventoryPage: React.FC = () => {
         </div>
       </StackLayout.Header>
       <StackLayout.Body>
-        <Panel variant="toolbar">
+        <Panel variant="toolbar" title={t('Filter')} id="rag-inventory-toolbar">
           <div className={styles.headerRight} style={{ marginLeft: 0 }}>
             <div className={styles.filterGroup}>
               <label className={styles.filterLabel}>{t('Kontext:')}</label>
@@ -281,19 +281,19 @@ export const RagInventoryPage: React.FC = () => {
         </Panel>
 
         {loading && !inventory && (
-          <Panel variant="card">
+          <Panel variant="card" title={t('Laden...')} id="rag-inventory-loading">
             <div className={styles.loading}>{t('Laden...')}</div>
           </Panel>
         )}
         {error && (
-          <Panel variant="card">
+          <Panel variant="card" title={t('Fehler')} id="rag-inventory-error">
             <div className={styles.error}>{error}</div>
           </Panel>
         )}
 
         {inventory && (
           <>
-            <Panel variant="card">
+            <Panel variant="card" title={t('Übersicht')} id="rag-inventory-totals">
               <div className={styles.totals}>
                 <span className={styles.totalLabel}>{t('Total Dateien')}:</span>
                 <strong className={styles.totalValue}>{inventory.totals?.files ?? 0}</strong>
@@ -306,7 +306,7 @@ export const RagInventoryPage: React.FC = () => {
             </Panel>
 
             {(inventory.connections || []).map((conn: RagConnectionDto) => (
-              <Panel key={conn.id} variant="card">
+              <Panel key={conn.id} variant="card" title={t('Datenverbindung')} id={`rag-connection-${conn.id}`}>
                 <div className={styles.connectionCard} style={{ border: 'none', padding: 0, background: 'transparent' }}>
               <div className={styles.connectionHeader}>
                 <span className={styles.authority}>{conn.authority}</span>
@@ -467,7 +467,7 @@ export const RagInventoryPage: React.FC = () => {
                   <FaCubes style={{ marginRight: 8 }} />
                   {t('Feature-Daten')}
                 </span>
-              )}>
+              )} id="rag-feature-data">
                 {(inventory.featureInstances || []).map((fi: RagFeatureInstanceDto) => {
                 const runningJobs = fi.runningJobs || [];
                 const lastSuccess = fi.lastSuccess;
@@ -574,7 +574,7 @@ export const RagInventoryPage: React.FC = () => {
             )}
 
             {(inventory.connections || []).length === 0 && (inventory.featureInstances || []).length === 0 && (
-              <Panel variant="card">
+              <Panel variant="card" title={t('Keine Daten')} id="rag-inventory-empty">
                 <div className={styles.emptyState}>{t('Keine Daten für diese Sicht vorhanden.')}</div>
               </Panel>
             )}
diff --git a/src/pages/Settings.tsx b/src/pages/Settings.tsx
index 89fd02a..73c55f7 100644
--- a/src/pages/Settings.tsx
+++ b/src/pages/Settings.tsx
@@ -64,7 +64,7 @@ const _ProfileTab: React.FC<_ProfileTabProps> = ({ currentUser, refetchUser, onS
 
   return (
     <>
-      <Panel variant="card" title={t('Konto')}>
+      <Panel variant="card" title={t('Konto')} id="settings-account">
         {!isProfileEditing ? (
           <>
             <div className={styles.settingRow}>
@@ -104,7 +104,7 @@ const _ProfileTab: React.FC<_ProfileTabProps> = ({ currentUser, refetchUser, onS
           </>
         )}
       </Panel>
-      <Panel variant="card" title={t('Applikation')}>
+      <Panel variant="card" title={t('Applikation')} id="settings-application">
         <div className={styles.infoCard}>
           <div className={styles.infoRow}><span className={styles.infoLabel}>{t('Version')}</span><span className={styles.infoValue}>2.0.0</span></div>
           <div className={styles.infoRow}><span className={styles.infoLabel}>{t('Build')}</span><span className={styles.infoValue}>2026.03.23</span></div>
@@ -232,10 +232,10 @@ const VoiceSettingsTab: React.FC = () => {
     return entry ? `${entry.flag ? entry.flag + ' ' : ''}${entry.label}` : code;
   }, [voiceCatalog]);
 
-  if (loading) return <Panel variant="card"><p style={{ padding: '1rem', color: 'var(--text-secondary, #888)' }}>{t('Einstellungen werden geladen')}</p></Panel>;
+  if (loading) return <Panel variant="card" title={t('Spracheingabe')} id="settings-voice-loading"><p style={{ padding: '1rem', color: 'var(--text-secondary, #888)' }}>{t('Einstellungen werden geladen')}</p></Panel>;
 
   return (
-    <Panel variant="card">
+    <Panel variant="card" title={t('Spracheingabe')} id="settings-voice">
       {error && <div className={styles.errorMessage}>{error}</div>}
       {success && <div style={{ background: '#f0fdf4', border: '1px solid #bbf7d0', color: '#16a34a', padding: '0.75rem 1rem', borderRadius: 6, marginBottom: '1rem', fontSize: '0.875rem' }}>{success}</div>}
 
@@ -379,10 +379,10 @@ const NeutralizationMappingsTab: React.FC = () => {
     return text.slice(0, 2) + '*'.repeat(Math.min(text.length - 4, 20)) + text.slice(-2);
   };
 
-  if (loading) return <Panel variant="card"><p style={{ padding: '1rem', color: 'var(--text-secondary, #888)' }}>{t('Mappings werden geladen')}</p></Panel>;
+  if (loading) return <Panel variant="card" title={t('Platzhaltermappings')} id="settings-mappings-loading"><p style={{ padding: '1rem', color: 'var(--text-secondary, #888)' }}>{t('Mappings werden geladen')}</p></Panel>;
 
   return (
-    <Panel variant="card">
+    <Panel variant="card" title={t('Platzhaltermappings lokal')} id="settings-mappings">
       {error && <div className={styles.errorMessage}>{error}</div>}
 
       <section className={styles.section}>
@@ -533,11 +533,11 @@ const MfaSettingsTab: React.FC = () => {
   };
 
   if (loading) {
-    return <Panel variant="card"><p>{t('wird geladen…')}</p></Panel>;
+    return <Panel variant="card" title={t('Zwei-Faktor-Authentifizierung (MFA)')} id="settings-mfa-loading"><p>{t('wird geladen…')}</p></Panel>;
   }
 
   return (
-    <Panel variant="card">
+    <Panel variant="card" title={t('Zwei-Faktor-Authentifizierung (MFA)')} id="settings-mfa">
       <h2 className={styles.sectionTitle}>{t('Zwei-Faktor-Authentifizierung (MFA)')}</h2>
       <p className={styles.settingDescription} style={{ marginBottom: '1rem' }}>
         {t('Schützen Sie Ihr Konto mit einem zusätzlichen Bestätigungscode bei der Anmeldung.')}
@@ -661,7 +661,7 @@ const _AppearanceTab: React.FC<_AppearanceTabProps> = ({
   const { t } = useLanguage();
 
   return (
-    <Panel variant="card" title={t('Darstellung')}>
+    <Panel variant="card" title={t('Darstellung')} id="settings-appearance">
       <div className={styles.settingRow}>
         <div className={styles.settingInfo}><label className={styles.settingLabel}>{t('Theme')}</label><p className={styles.settingDescription}>{t('Wählen zwischen Hell- und Dunkelmodus')}</p></div>
         <div className={styles.settingControl}>
@@ -693,7 +693,7 @@ const _PrivacyTab: React.FC = () => {
 
   return (
     <>
-      <Panel variant="card" title={t('Datenschutz')}>
+      <Panel variant="card" title={t('Datenschutz')} id="settings-privacy">
         <p className={styles.settingDescription} style={{ marginBottom: '1rem' }}>
           {t('Datenschutzbeschreibung')}
         </p>
diff --git a/src/pages/Store.tsx b/src/pages/Store.tsx
index 944a022..ee879a7 100644
--- a/src/pages/Store.tsx
+++ b/src/pages/Store.tsx
@@ -154,7 +154,7 @@ export const StorePage: React.FC = () => {
       </StackLayout.Header>
       <StackLayout.Body>
         {subscriptionInfo && subscriptionInfo.plan && (
-          <Panel variant="card">
+          <Panel variant="card" title={t('Abonnement')} id="store-subscription">
             <div className={styles.subscriptionBanner}>
               <span>{t('Plan:')} <strong>{subscriptionInfo.plan}</strong></span>
               <span className={styles.bannerSeparator}>
@@ -188,25 +188,25 @@ export const StorePage: React.FC = () => {
         )}
 
         {error && (
-          <Panel variant="card">
+          <Panel variant="card" title={t('Fehler')} id="store-error">
             <div className={styles.error}>{error}</div>
           </Panel>
         )}
 
         {loading ? (
-          <Panel variant="card">
+          <Panel variant="card" title={t('Laden')} id="store-loading">
             <div className={styles.loading}>
               {t('Lade Features…')}
             </div>
           </Panel>
         ) : features.length === 0 ? (
-          <Panel variant="card">
+          <Panel variant="card" title={t('Keine Features')} id="store-empty">
             <div className={styles.empty}>
               {t('Keine Features im Store verfügbar.')}
             </div>
           </Panel>
         ) : (
-          <Panel variant="dashboard">
+          <Panel variant="dashboard" title={t('Features')} id="store-features">
             <div className={styles.grid}>
               {features.map((feature) => (
                 <FeatureCard
diff --git a/src/pages/admin/AccessManagementHub.tsx b/src/pages/admin/AccessManagementHub.tsx
index ee05f3c..2a7364d 100644
--- a/src/pages/admin/AccessManagementHub.tsx
+++ b/src/pages/admin/AccessManagementHub.tsx
@@ -310,7 +310,7 @@ export const AccessManagementHub: React.FC = () => {
     return (
       <StackLayout variant="scroll">
         <StackLayout.Body>
-          <Panel variant="card">
+          <Panel variant="card" title={t('Fehler')} id="access-hub-error">
             <div className={styles.errorContainer}>
               <span className={styles.errorIcon}>⚠️</span>
               <p className={styles.errorMessage}>
@@ -338,7 +338,7 @@ export const AccessManagementHub: React.FC = () => {
         </div>
       </StackLayout.Header>
       <StackLayout.Body>
-        <Panel variant="toolbar">
+        <Panel variant="toolbar" title={t('Filter')} id="access-hub-toolbar">
       <div className={hubStyles.filters}>
         {/* Filter dropdowns only shown in list view - hierarchy shows everything */}
         {viewMode === 'list' && (
@@ -441,7 +441,7 @@ export const AccessManagementHub: React.FC = () => {
           onOpenDetail={handleOpenDetail}
         />
       ) : !selectedMandateId ? (
-        <Panel variant="card">
+        <Panel variant="card" title={t('Kein Mandant ausgewählt')} id="access-hub-no-mandate">
         <div className={styles.emptyState}>
           <FaBuilding className={styles.emptyIcon} />
           <h3 className={styles.emptyTitle}>{t('Kein Mandant ausgewählt')}</h3>
@@ -452,7 +452,7 @@ export const AccessManagementHub: React.FC = () => {
         </Panel>
       ) : (
         <>
-          <Panel variant="dashboard">
+          <Panel variant="dashboard" title={t('Übersicht')} id="access-hub-overview">
           <div className={hubStyles.overviewRow}>
             <div className={hubStyles.statsCard}>
               <FaChartBar className={hubStyles.statsIcon} />
@@ -507,7 +507,7 @@ export const AccessManagementHub: React.FC = () => {
           </div>
           </Panel>
 
-          <Panel variant="dashboard">
+          <Panel variant="dashboard" title={t('Feature-Instanzen')} id="access-hub-instances">
           <section className={hubStyles.section}>
             <h2 className={hubStyles.sectionTitle}>{t('Feature-Instanzen')}</h2>
             {loading && filteredInstances.length === 0 ? (
diff --git a/src/pages/admin/AdminDatabaseHealthPage.tsx b/src/pages/admin/AdminDatabaseHealthPage.tsx
index 46f85a6..7ad1d98 100644
--- a/src/pages/admin/AdminDatabaseHealthPage.tsx
+++ b/src/pages/admin/AdminDatabaseHealthPage.tsx
@@ -315,7 +315,7 @@ const StatsTab: React.FC = () => {
 
   return (
     <>
-      <Panel variant="toolbar">
+      <Panel variant="toolbar" title={t('Filter')} id="db-stats-toolbar">
       <div className={styles.filterSection}>
         <div className={styles.filterGroup}>
           <label className={styles.filterLabel}>{t('Datenbank')}</label>
@@ -334,7 +334,7 @@ const StatsTab: React.FC = () => {
       </div>
       </Panel>
 
-      <Panel variant="card">
+      <Panel variant="card" title={t('Zusammenfassung')} id="db-stats-summary">
       <div className={styles.filterSection} style={{ gap: '0.75rem', flexWrap: 'wrap' }}>
         <span className={styles.filterLabel}>{t('{dbs} Datenbanken', { dbs: totals.dbs })}</span>
         <span className={styles.filterLabel}>{t('{tables} Tabellen', { tables: totals.tables })}</span>
@@ -344,7 +344,7 @@ const StatsTab: React.FC = () => {
       </div>
       </Panel>
 
-      <Panel variant="table">
+      <Panel variant="table" title={t('Tabellen')} id="db-stats-table">
         <FormGeneratorTable
           data={visibleData}
           columns={columns}
@@ -634,7 +634,7 @@ const OrphansTab: React.FC = () => {
     <>
       <ConfirmDialog />
 
-      <Panel variant="toolbar">
+      <Panel variant="toolbar" title={t('Filter')} id="orphans-toolbar">
       <div className={styles.filterSection}>
         <div className={styles.filterGroup}>
           <label className={styles.filterLabel}>{t('Datenbank')}</label>
@@ -680,7 +680,7 @@ const OrphansTab: React.FC = () => {
       </Panel>
 
       {totalOrphans > 0 && (
-        <Panel variant="card">
+        <Panel variant="card" title={t('Warnung')} id="orphans-warning">
         <div className={styles.infoBox} style={{ background: 'var(--warning-bg, #fffbeb)', borderColor: 'var(--warning-color, #d69e2e)' }}>
           <FaExclamationTriangle style={{ marginRight: 8, color: 'var(--warning-color, #d69e2e)' }} />
           {t('{count} verwaiste Einträge in {relations} Beziehungen gefunden', {
@@ -691,7 +691,7 @@ const OrphansTab: React.FC = () => {
         </Panel>
       )}
 
-      <Panel variant="table">
+      <Panel variant="table" title={t('Verwaiste Einträge')} id="orphans-table">
         <FormGeneratorTable
           data={visibleData}
           columns={columns}
@@ -1170,7 +1170,7 @@ const MigrationTab: React.FC = () => {
     <>
       <ConfirmDialog />
 
-      <Panel variant="card" title={t('Backup')}>
+      <Panel variant="card" title={t('Backup')} id="db-backup">
       <section>
         <h2 style={{ fontSize: '1.125rem', fontWeight: 600, color: 'var(--text-primary)', margin: '0 0 1rem 0', display: 'flex', alignItems: 'center', gap: '0.5rem' }}>
           <FaDownload /> {t('Backup')}
@@ -1252,7 +1252,7 @@ const MigrationTab: React.FC = () => {
       </section>
       </Panel>
 
-      <Panel variant="card" title={t('Restore')}>
+      <Panel variant="card" title={t('Restore')} id="db-restore">
       <section>
         {!uploadedFile ? (
           <div
@@ -1668,7 +1668,7 @@ const LegacyCleanupTab: React.FC = () => {
     <>
       <ConfirmDialog />
 
-      <Panel variant="toolbar">
+      <Panel variant="toolbar" title={t('Aktionen')} id="legacy-toolbar">
       <div className={styles.filterSection}>
         <div className={styles.headerActions}>
           <button className={styles.secondaryButton} onClick={_fetchLegacy} disabled={loading}>
@@ -1689,7 +1689,7 @@ const LegacyCleanupTab: React.FC = () => {
       </Panel>
 
       {allLegacy.length > 0 && (
-        <Panel variant="card">
+        <Panel variant="card" title={t('Warnung')} id="legacy-warning">
         <div className={styles.infoBox} style={{ background: 'var(--warning-bg, #fffbeb)', borderColor: 'var(--warning-color, #d69e2e)' }}>
           <FaExclamationTriangle style={{ marginRight: 8, color: 'var(--warning-color, #d69e2e)' }} />
           {t('{count} Legacy-Tabellen in {dbs} Datenbanken ({rows} Zeilen, {size})', {
@@ -1699,7 +1699,7 @@ const LegacyCleanupTab: React.FC = () => {
         </Panel>
       )}
 
-      <Panel variant="table">
+      <Panel variant="table" title={t('Legacy-Tabellen')} id="legacy-table">
         <FormGeneratorTable
           data={visibleData}
           columns={columns}
diff --git a/src/pages/admin/AdminDemoConfigPage.tsx b/src/pages/admin/AdminDemoConfigPage.tsx
index 50d33ff..b11a6ee 100644
--- a/src/pages/admin/AdminDemoConfigPage.tsx
+++ b/src/pages/admin/AdminDemoConfigPage.tsx
@@ -121,7 +121,7 @@ export const AdminDemoConfigPage: React.FC = () => {
         </div>
       </StackLayout.Header>
       <StackLayout.Body>
-        <Panel variant="toolbar">
+        <Panel variant="toolbar" title={t('Aktionen')} id="demo-toolbar">
           <div className={styles.headerActions}>
             <button className={styles.secondaryButton} onClick={_fetchConfigs} disabled={loading}>
               <FaSync /> {t('Aktualisieren')}
@@ -130,13 +130,13 @@ export const AdminDemoConfigPage: React.FC = () => {
         </Panel>
 
         {error && (
-          <Panel variant="card">
+          <Panel variant="card" title={t('Fehler')} id="demo-error">
             <div className={demoStyles.errorBanner}>{error}</div>
           </Panel>
         )}
 
         {lastResult && (
-          <Panel variant="card">
+          <Panel variant="card" title={t('Ergebnis')} id="demo-result">
             <div className={lastResult.status === 'ok' ? demoStyles.successBanner : demoStyles.errorBanner}>
               <strong>{lastResult.action === 'load' ? t('Geladen') : t('Entfernt')}:</strong>{' '}
               {lastResult.status === 'ok' ? (
@@ -151,7 +151,7 @@ export const AdminDemoConfigPage: React.FC = () => {
           </Panel>
         )}
 
-        <Panel variant="dashboard">
+        <Panel variant="dashboard" title={t('Demo-Konfigurationen')} id="demo-configs">
           {loading && configs.length === 0 ? (
             <div className={demoStyles.loadingState}>{t('Lade…')}</div>
           ) : configs.length === 0 ? (
diff --git a/src/pages/admin/AdminFeatureAccessPage.tsx b/src/pages/admin/AdminFeatureAccessPage.tsx
index 5fa65c6..a713cc2 100644
--- a/src/pages/admin/AdminFeatureAccessPage.tsx
+++ b/src/pages/admin/AdminFeatureAccessPage.tsx
@@ -276,7 +276,7 @@ export const AdminFeatureAccessPage: React.FC = () => {
     return (
       <StackLayout variant="table">
         <StackLayout.Body>
-          <Panel variant="card">
+          <Panel variant="card" title={t('Fehler')} id="feature-access-error">
             <div className={styles.errorContainer}>
               <span className={styles.errorIcon}>⚠️</span>
               <p className={styles.errorMessage}>{t('Fehler')}: {error}</p>
@@ -300,7 +300,7 @@ export const AdminFeatureAccessPage: React.FC = () => {
         </div>
       </StackLayout.Header>
       <StackLayout.Body>
-        <Panel variant="toolbar">
+        <Panel variant="toolbar" title={t('Filter')} id="feature-access-toolbar">
           <div className={styles.filterSection}>
         <div className={styles.filterGroup}>
           <label className={styles.filterLabel}>
@@ -348,7 +348,7 @@ export const AdminFeatureAccessPage: React.FC = () => {
         </Panel>
 
       {features.length > 0 ? (
-        <Panel variant="card">
+        <Panel variant="card" title={t('Verfügbare Features')} id="feature-access-features">
           <div className={styles.infoBox}>
           <FaCube style={{ marginRight: 8 }} />
           <span>{t('Verfügbare Features')} </span>
@@ -361,7 +361,7 @@ export const AdminFeatureAccessPage: React.FC = () => {
         </div>
         </Panel>
       ) : selectedMandateId && !loading ? (
-        <Panel variant="card">
+        <Panel variant="card" title={t('Keine Features geladen')} id="feature-access-no-features">
         <div className={styles.infoBox} style={{ borderColor: 'var(--error-color, #dc3545)', backgroundColor: 'var(--error-bg, rgba(220, 53, 69, 0.1))' }}>
           <FaCube style={{ marginRight: 8 }} />
           <span>
@@ -382,7 +382,7 @@ export const AdminFeatureAccessPage: React.FC = () => {
       ) : null}
 
       {!selectedMandateId ? (
-        <Panel variant="card">
+        <Panel variant="card" title={t('Kein Mandant ausgewählt')} id="feature-access-no-mandate">
           <div className={styles.emptyState}>
           <FaBuilding className={styles.emptyIcon} />
           <h3 className={styles.emptyTitle}>{t('Kein Mandant ausgewählt')}</h3>
@@ -392,7 +392,7 @@ export const AdminFeatureAccessPage: React.FC = () => {
         </div>
         </Panel>
       ) : (
-        <Panel variant="table">
+        <Panel variant="table" title={t('Feature-Instanzen')} id="feature-access-table">
           <FormGeneratorTable
             data={instances}
             columns={columns}
diff --git a/src/pages/admin/AdminFeatureInstanceUsersPage.tsx b/src/pages/admin/AdminFeatureInstanceUsersPage.tsx
index 0178d2c..4494f3f 100644
--- a/src/pages/admin/AdminFeatureInstanceUsersPage.tsx
+++ b/src/pages/admin/AdminFeatureInstanceUsersPage.tsx
@@ -36,7 +36,6 @@ export const AdminFeatureInstanceUsersPage: React.FC = () => {
     loading,
     error,
     fetchFeatures,
-    fetchInstanceUsers,
     addUserToInstance,
     removeUserFromInstance,
     updateInstanceUserRoles,
@@ -403,7 +402,7 @@ export const AdminFeatureInstanceUsersPage: React.FC = () => {
     return (
       <StackLayout variant="table">
         <StackLayout.Body>
-          <Panel variant="card">
+          <Panel variant="card" title={t('Fehler')} id="fi-users-error">
             <div className={styles.errorContainer}>
               <span className={styles.errorIcon}>⚠️</span>
               <p className={styles.errorMessage}>
@@ -429,7 +428,7 @@ export const AdminFeatureInstanceUsersPage: React.FC = () => {
         </div>
       </StackLayout.Header>
       <StackLayout.Body>
-        <Panel variant="toolbar">
+        <Panel variant="toolbar" title={t('Filter')} id="fi-users-toolbar">
           <div className={styles.filterSection}>
         <div className={styles.filterGroup} style={{ flex: 1, maxWidth: 500 }}>
           <label className={styles.filterLabel}>
@@ -488,7 +487,7 @@ export const AdminFeatureInstanceUsersPage: React.FC = () => {
         </Panel>
 
       {selectedOption && (
-        <Panel variant="card">
+        <Panel variant="card" title={t('Ausgewählte Instanz')} id="fi-users-selection">
           <div className={styles.infoBox}>
           <FaBuilding style={{ marginRight: 8 }} />
           <span>
@@ -504,7 +503,7 @@ export const AdminFeatureInstanceUsersPage: React.FC = () => {
       )}
 
       {selectedInstance && instanceRoles.length > 0 && (
-        <Panel variant="card">
+        <Panel variant="card" title={t('Verfügbare Rollen')} id="fi-users-roles">
           <div className={styles.infoBox}>
           <span>{t('Verfügbare Rollen')} </span>
           {instanceRoles.map((r, i) => (
@@ -518,7 +517,7 @@ export const AdminFeatureInstanceUsersPage: React.FC = () => {
       )}
 
       {selectedInstance && instanceRoles.length === 0 && !usersLoading && (
-        <Panel variant="card">
+        <Panel variant="card" title={t('Keine Rollen')} id="fi-users-no-roles">
         <div className={styles.infoBox} style={{ borderColor: 'var(--warning-color, #d69e2e)', backgroundColor: 'var(--warning-bg, rgba(214, 158, 46, 0.12))' }}>
           <span>⚠️ </span>
           <span>{t('Diese Instanz hat noch keine')}</span>
@@ -527,7 +526,7 @@ export const AdminFeatureInstanceUsersPage: React.FC = () => {
       )}
 
       {!selectedCombinedKey ? (
-        <Panel variant="card">
+        <Panel variant="card" title={t('Keine Feature-Instanz ausgewählt')} id="fi-users-empty">
           <div className={styles.emptyState}>
           <FaCube className={styles.emptyIcon} />
           <h3 className={styles.emptyTitle}>{t('Keine Feature-Instanz ausgewählt')}</h3>
@@ -539,7 +538,7 @@ export const AdminFeatureInstanceUsersPage: React.FC = () => {
         </div>
         </Panel>
       ) : (
-        <Panel variant="table">
+        <Panel variant="table" title={t('Benutzer')} id="fi-users-table">
           <FormGeneratorTable
             data={instanceUsers}
             columns={columns}
diff --git a/src/pages/admin/AdminFeatureRolesPage.tsx b/src/pages/admin/AdminFeatureRolesPage.tsx
index 4d6fd4f..1014862 100644
--- a/src/pages/admin/AdminFeatureRolesPage.tsx
+++ b/src/pages/admin/AdminFeatureRolesPage.tsx
@@ -290,7 +290,7 @@ export const AdminFeatureRolesPage: React.FC = () => {
     return (
       <StackLayout variant="table">
         <StackLayout.Body>
-          <Panel variant="card">
+          <Panel variant="card" title={t('Fehler')} id="feature-roles-error">
             <div className={styles.errorContainer}>
               <span className={styles.errorIcon}>⚠️</span>
               <p className={styles.errorMessage}>{error}</p>
@@ -314,7 +314,7 @@ export const AdminFeatureRolesPage: React.FC = () => {
         </div>
       </StackLayout.Header>
       <StackLayout.Body>
-        <Panel variant="toolbar">
+        <Panel variant="toolbar" title={t('Filter')} id="feature-roles-toolbar">
           <div className={styles.filterSection}>
             <div className={styles.filterGroup}>
               <label className={styles.filterLabel}>
@@ -359,7 +359,7 @@ export const AdminFeatureRolesPage: React.FC = () => {
         </Panel>
 
         {selectedFeatureCode && (
-          <Panel variant="card">
+          <Panel variant="card" title={t('Feature-Template-Rollen')} id="feature-roles-info">
             <div className={styles.infoBox}>
               <FaUserShield style={{ marginRight: 8 }} />
               <span>
@@ -371,7 +371,7 @@ export const AdminFeatureRolesPage: React.FC = () => {
         )}
 
         {!selectedFeatureCode ? (
-          <Panel variant="card">
+          <Panel variant="card" title={t('Kein Feature ausgewählt')} id="feature-roles-empty">
             <div className={styles.emptyState}>
               <FaCube className={styles.emptyIcon} />
               <h3 className={styles.emptyTitle}>{t('Kein Feature ausgewählt')}</h3>
@@ -381,7 +381,7 @@ export const AdminFeatureRolesPage: React.FC = () => {
             </div>
           </Panel>
         ) : (
-          <Panel variant="table">
+          <Panel variant="table" title={t('Feature-Rollen')} id="feature-roles-table">
             <FormGeneratorTable
               data={roles}
               columns={columns}
diff --git a/src/pages/admin/AdminInvitationsPage.tsx b/src/pages/admin/AdminInvitationsPage.tsx
index 2a519ac..cc7e140 100644
--- a/src/pages/admin/AdminInvitationsPage.tsx
+++ b/src/pages/admin/AdminInvitationsPage.tsx
@@ -218,7 +218,7 @@ export const AdminInvitationsPage: React.FC = () => {
     return (
       <StackLayout variant="table">
         <StackLayout.Body>
-          <Panel variant="card">
+          <Panel variant="card" title={t('Fehler')} id="invitations-error">
             <div className={styles.errorContainer}>
               <span className={styles.errorIcon}>⚠️</span>
               <p className={styles.errorMessage}>
@@ -244,7 +244,7 @@ export const AdminInvitationsPage: React.FC = () => {
         </div>
       </StackLayout.Header>
       <StackLayout.Body>
-        <Panel variant="toolbar">
+        <Panel variant="toolbar" title={t('Filter')} id="invitations-toolbar">
           <div className={styles.filterSection}>
             <div className={styles.filterGroup}>
               <label className={styles.filterLabel}>
@@ -305,7 +305,7 @@ export const AdminInvitationsPage: React.FC = () => {
         </Panel>
 
         {!selectedMandateId ? (
-          <Panel variant="card">
+          <Panel variant="card" title={t('Kein Mandant ausgewählt')} id="invitations-no-mandate">
             <div className={styles.emptyState}>
               <FaBuilding className={styles.emptyIcon} />
               <h3 className={styles.emptyTitle}>{t('Kein Mandant ausgewählt')}</h3>
@@ -315,7 +315,7 @@ export const AdminInvitationsPage: React.FC = () => {
             </div>
           </Panel>
         ) : (
-          <Panel variant="table">
+          <Panel variant="table" title={t('Einladungen')} id="invitations-table">
             <FormGeneratorTable
               data={invitations}
               columns={columns}
diff --git a/src/pages/admin/AdminLanguagesPage.tsx b/src/pages/admin/AdminLanguagesPage.tsx
index 51b3030..fd5742f 100644
--- a/src/pages/admin/AdminLanguagesPage.tsx
+++ b/src/pages/admin/AdminLanguagesPage.tsx
@@ -871,7 +871,7 @@ export const AdminLanguagesPage: React.FC = () => {
   const isBusy = progress !== null;
 
   return (
-    <StackLayout variant="table" className="" style={{ position: 'relative' }}>
+    <StackLayout variant="table">
       <StackLayout.Header>
         <div>
           <h1 className={styles.pageTitle}>{t('UI-Sprachen')}</h1>
@@ -884,7 +884,7 @@ export const AdminLanguagesPage: React.FC = () => {
         </div>
       </StackLayout.Header>
       <StackLayout.Body>
-        <Panel variant="toolbar">
+        <Panel variant="toolbar" title={t('Aktionen')} id="languages-toolbar">
           <div style={{ display: 'flex', flexWrap: 'wrap', gap: '0.75rem', alignItems: 'center' }}>
             <button type="button" className={styles.secondaryButton} onClick={_load} disabled={isBusy || loading} title={t('Daten neu laden')}>
               <FaSync style={loading ? { animation: 'spin 1s linear infinite' } : undefined} />
@@ -925,7 +925,7 @@ export const AdminLanguagesPage: React.FC = () => {
           </div>
         </Panel>
 
-        <Panel variant="table" className="" style={{ position: 'relative' }}>
+        <Panel variant="table" title={t('Sprachen')} id="languages-table" className="" style={{ position: 'relative' }}>
           <FormGeneratorTable
             data={displayRows}
             columns={columns}
diff --git a/src/pages/admin/AdminLogsPage.tsx b/src/pages/admin/AdminLogsPage.tsx
index 2e571aa..09a0794 100644
--- a/src/pages/admin/AdminLogsPage.tsx
+++ b/src/pages/admin/AdminLogsPage.tsx
@@ -130,7 +130,7 @@ export const AdminLogsPage: React.FC = () => {
         </div>
       </StackLayout.Header>
       <StackLayout.Body>
-        <Panel variant="toolbar">
+        <Panel variant="toolbar" title={t('Filter')} id="logs-toolbar">
           <div className={logStyles.controls}>
             <div className={logStyles.loadGroup}>
               <label className={logStyles.controlLabel}>{t('Letzte')}</label>
@@ -167,7 +167,7 @@ export const AdminLogsPage: React.FC = () => {
         </Panel>
 
         {error && (
-          <Panel variant="card">
+          <Panel variant="card" title={t('Fehler')} id="logs-error">
             <div
               className={styles.infoBox}
               style={{
@@ -181,7 +181,7 @@ export const AdminLogsPage: React.FC = () => {
           </Panel>
         )}
 
-        <Panel variant="editor">
+        <Panel variant="editor" title={t('Logs')} id="logs-editor">
           <div
             ref={logContainerRef}
             className={logStyles.logContainer}
diff --git a/src/pages/admin/AdminMandateRolePermissionsPage.tsx b/src/pages/admin/AdminMandateRolePermissionsPage.tsx
index 71110e2..cebcdb4 100644
--- a/src/pages/admin/AdminMandateRolePermissionsPage.tsx
+++ b/src/pages/admin/AdminMandateRolePermissionsPage.tsx
@@ -229,7 +229,7 @@ export const AdminMandateRolePermissionsPage: React.FC = () => {
     return (
       <StackLayout variant="scroll">
         <StackLayout.Body>
-          <Panel variant="card">
+          <Panel variant="card" title={t('Fehler beim Laden')} id="role-permissions-error">
             <div className={styles.errorContainer}>
               <span className={styles.errorIcon}>⚠️</span>
               <p className={styles.errorMessage}>
@@ -277,7 +277,7 @@ export const AdminMandateRolePermissionsPage: React.FC = () => {
         </div>
       </StackLayout.Header>
       <StackLayout.Body>
-        <Panel variant="toolbar">
+        <Panel variant="toolbar" title={t('Filter')} id="role-permissions-toolbar">
         <div className={styles.filterBar}>
           <div className={styles.filterGroup}>
             <label className={styles.filterLabel}>{t('Mandant')}</label>
@@ -311,7 +311,7 @@ export const AdminMandateRolePermissionsPage: React.FC = () => {
         </div>
         </Panel>
 
-        <Panel variant="card">
+        <Panel variant="card" title={t('Hinweis')} id="role-permissions-info">
         <div className={styles.infoBox}>
           <FaShieldAlt style={{ marginRight: '0.5rem' }} />
           <span>
@@ -324,7 +324,7 @@ export const AdminMandateRolePermissionsPage: React.FC = () => {
         </Panel>
 
       {loading && (
-        <Panel variant="card">
+        <Panel variant="card" title={t('Lade Rollen')} id="role-permissions-loading">
         <div className={styles.loadingContainer}>
           <div className={styles.spinner} />
           <span>{t('Lade Rollen')}</span>
@@ -333,7 +333,7 @@ export const AdminMandateRolePermissionsPage: React.FC = () => {
       )}
 
       {!loading && roles.length === 0 && (
-        <Panel variant="card">
+        <Panel variant="card" title={t('Keine Rollen gefunden')} id="role-permissions-empty">
         <div className={styles.emptyState}>
           <FaUserShield className={styles.emptyIcon} />
           <p>{t('Keine Rollen gefunden')}</p>
@@ -349,7 +349,7 @@ export const AdminMandateRolePermissionsPage: React.FC = () => {
       )}
 
       {!loading && roles.length > 0 && (
-        <Panel variant="card">
+        <Panel variant="card" title={t('Rollen')} id="role-permissions-list">
         <div className={styles.rolesList}>
           {roles.map(role => (
             <div key={role.id} className={styles.roleCard}>
diff --git a/src/pages/admin/AdminMandateRolesPage.tsx b/src/pages/admin/AdminMandateRolesPage.tsx
index 61f07b2..a1e30f7 100644
--- a/src/pages/admin/AdminMandateRolesPage.tsx
+++ b/src/pages/admin/AdminMandateRolesPage.tsx
@@ -250,7 +250,7 @@ export const AdminMandateRolesPage: React.FC = () => {
     return (
       <StackLayout variant="table">
         <StackLayout.Body>
-          <Panel variant="card">
+          <Panel variant="card" title={t('Fehler')} id="mandate-roles-error">
             <div className={styles.errorContainer}>
               <span className={styles.errorIcon}>⚠️</span>
               <p className={styles.errorMessage}>
@@ -292,7 +292,7 @@ export const AdminMandateRolesPage: React.FC = () => {
         </div>
       </StackLayout.Header>
       <StackLayout.Body>
-        <Panel variant="toolbar">
+        <Panel variant="toolbar" title={t('Filter')} id="mandate-roles-toolbar">
           <div className={styles.filterSection}>
             <div className={styles.filterGroup}>
               <label className={styles.filterLabel}>
@@ -348,7 +348,7 @@ export const AdminMandateRolesPage: React.FC = () => {
         </Panel>
 
         {selectedMandateId && (
-          <Panel variant="card">
+          <Panel variant="card" title={t('System-Templates')} id="mandate-roles-info">
             <div className={styles.infoBox}>
               <FaUserShield style={{ marginRight: 8 }} />
               <span>
@@ -362,7 +362,7 @@ export const AdminMandateRolesPage: React.FC = () => {
         )}
 
         {!selectedMandateId ? (
-          <Panel variant="card">
+          <Panel variant="card" title={t('Kein Mandant ausgewählt')} id="mandate-roles-empty">
             <div className={styles.emptyState}>
               <FaBuilding className={styles.emptyIcon} />
               <h3 className={styles.emptyTitle}>{t('Kein Mandant ausgewählt')}</h3>
@@ -372,7 +372,7 @@ export const AdminMandateRolesPage: React.FC = () => {
             </div>
           </Panel>
         ) : (
-          <Panel variant="table">
+          <Panel variant="table" title={t('Rollen')} id="mandate-roles-table">
             <FormGeneratorTable
               data={roles}
               columns={columns}
diff --git a/src/pages/admin/AdminMandatesPage.tsx b/src/pages/admin/AdminMandatesPage.tsx
index 5c69587..5513701 100644
--- a/src/pages/admin/AdminMandatesPage.tsx
+++ b/src/pages/admin/AdminMandatesPage.tsx
@@ -192,7 +192,7 @@ export const AdminMandatesPage: React.FC = () => {
     return (
       <StackLayout variant="table">
         <StackLayout.Body>
-          <Panel variant="card">
+          <Panel variant="card" title={t('Fehler')} id="mandates-error">
             <div className={styles.errorContainer}>
               <span className={styles.errorIcon}>⚠️</span>
               <p className={styles.errorMessage}>
@@ -224,7 +224,7 @@ export const AdminMandatesPage: React.FC = () => {
         </div>
       </StackLayout.Header>
       <StackLayout.Body>
-        <Panel variant="toolbar">
+        <Panel variant="toolbar" title={t('Aktionen')} id="mandates-toolbar">
           <div className={styles.headerActions}>
             <button
               type="button"
@@ -250,7 +250,7 @@ export const AdminMandatesPage: React.FC = () => {
             )}
           </div>
         </Panel>
-        <Panel variant="table">
+        <Panel variant="table" title={t('Mandanten')} id="mandates-table">
           <FormGeneratorTable
             data={mandates}
             columns={columns}
diff --git a/src/pages/admin/AdminSessionsPage.tsx b/src/pages/admin/AdminSessionsPage.tsx
new file mode 100644
index 0000000..e51e37c
--- /dev/null
+++ b/src/pages/admin/AdminSessionsPage.tsx
@@ -0,0 +1,204 @@
+// Copyright (c) 2026 PowerOn AG
+// All rights reserved.
+/**
+ * AdminSessionsPage
+ *
+ * Admin page for viewing and managing active sessions and trusted devices per user.
+ */
+
+import React, { useState, useCallback } from 'react';
+import api from '../../api';
+import { StackLayout } from '../../components/Layout/StackLayout';
+import { Panel } from '../../components/Layout/Panel';
+import { FaSearch, FaTrash, FaShieldAlt, FaDesktop } from 'react-icons/fa';
+import styles from './Admin.module.css';
+import { useLanguage } from '../../providers/language/LanguageContext';
+
+interface SessionEntry {
+    sessionId: string;
+    tokenId: string;
+    authority: string;
+    createdAt: number;
+    expiresAt: number;
+}
+
+interface TrustedDeviceEntry {
+    id: string;
+    trustedUntil: number;
+    isExpired: boolean;
+    userAgent: string | null;
+    ipAddress: string | null;
+    createdAt: number;
+}
+
+export const AdminSessionsPage: React.FC = () => {
+    const { t } = useLanguage();
+    const [userId, setUserId] = useState('');
+    const [sessions, setSessions] = useState<SessionEntry[]>([]);
+    const [trustedDevices, setTrustedDevices] = useState<TrustedDeviceEntry[]>([]);
+    const [loading, setLoading] = useState(false);
+    const [error, setError] = useState<string | null>(null);
+
+    const loadData = useCallback(async () => {
+        if (!userId.trim()) return;
+        setLoading(true);
+        setError(null);
+        try {
+            const [sessRes, devRes] = await Promise.all([
+                api.get('/api/admin/sessions', { params: { userId } }),
+                api.get('/api/admin/trusted-devices', { params: { userId } }),
+            ]);
+            setSessions(sessRes.data || []);
+            setTrustedDevices(devRes.data || []);
+        } catch (e: any) {
+            setError(e.response?.data?.detail || 'Failed to load session data');
+        } finally {
+            setLoading(false);
+        }
+    }, [userId]);
+
+    const revokeSession = useCallback(async (sessionId: string) => {
+        try {
+            await api.delete(`/api/admin/sessions/${sessionId}`);
+            setSessions(prev => prev.filter(s => s.sessionId !== sessionId));
+        } catch (e: any) {
+            setError(e.response?.data?.detail || 'Failed to revoke session');
+        }
+    }, []);
+
+    const revokeAllSessions = useCallback(async () => {
+        if (!userId.trim()) return;
+        try {
+            await api.delete('/api/admin/sessions', { params: { userId } });
+            setSessions([]);
+        } catch (e: any) {
+            setError(e.response?.data?.detail || 'Failed to revoke sessions');
+        }
+    }, [userId]);
+
+    const revokeAllTrustedDevices = useCallback(async () => {
+        if (!userId.trim()) return;
+        try {
+            await api.delete('/api/admin/trusted-devices', { params: { userId } });
+            setTrustedDevices([]);
+        } catch (e: any) {
+            setError(e.response?.data?.detail || 'Failed to revoke trusted devices');
+        }
+    }, [userId]);
+
+    const formatTimestamp = (ts: number) => {
+        if (!ts) return '-';
+        return new Date(ts * 1000).toLocaleString();
+    };
+
+    return (
+        <StackLayout variant="scroll">
+            <StackLayout.Header>
+                <div>
+                    <h1 style={{ fontSize: '1.5rem', fontWeight: 600, margin: 0 }}>{t('Session-Verwaltung')}</h1>
+                </div>
+            </StackLayout.Header>
+            <StackLayout.Body>
+            <Panel variant="card" title={t('Sitzungen und Geräte')} id="sessions-panel">
+                <div className={styles.searchBar} style={{ display: 'flex', gap: '0.5rem', alignItems: 'center', marginBottom: '1rem' }}>
+                    <input
+                        type="text"
+                        placeholder="User ID"
+                        value={userId}
+                        onChange={e => setUserId(e.target.value)}
+                        onKeyDown={e => e.key === 'Enter' && loadData()}
+                        style={{ flex: 1, padding: '0.5rem', borderRadius: '4px', border: '1px solid var(--border-color)' }}
+                    />
+                    <button onClick={loadData} disabled={loading || !userId.trim()} className={styles.actionButton}>
+                        <FaSearch /> {t('Suchen')}
+                    </button>
+                </div>
+
+                {error && <div style={{ color: 'var(--color-error)', marginBottom: '1rem' }}>{error}</div>}
+
+                {/* Active Sessions */}
+                <h3 style={{ display: 'flex', alignItems: 'center', gap: '0.5rem' }}>
+                    <FaDesktop /> {t('Aktive Sitzungen')} ({sessions.length})
+                    {sessions.length > 0 && (
+                        <button onClick={revokeAllSessions} className={styles.dangerButton} style={{ marginLeft: 'auto', fontSize: '0.8rem' }}>
+                            <FaTrash /> {t('Alle widerrufen')}
+                        </button>
+                    )}
+                </h3>
+                {sessions.length > 0 ? (
+                    <table style={{ width: '100%', borderCollapse: 'collapse', marginBottom: '2rem' }}>
+                        <thead>
+                            <tr>
+                                <th style={{ textAlign: 'left', padding: '0.5rem', borderBottom: '1px solid var(--border-color)' }}>Session</th>
+                                <th style={{ textAlign: 'left', padding: '0.5rem', borderBottom: '1px solid var(--border-color)' }}>Authority</th>
+                                <th style={{ textAlign: 'left', padding: '0.5rem', borderBottom: '1px solid var(--border-color)' }}>Created</th>
+                                <th style={{ textAlign: 'left', padding: '0.5rem', borderBottom: '1px solid var(--border-color)' }}>Expires</th>
+                                <th style={{ padding: '0.5rem', borderBottom: '1px solid var(--border-color)' }}></th>
+                            </tr>
+                        </thead>
+                        <tbody>
+                            {sessions.map(s => (
+                                <tr key={s.tokenId}>
+                                    <td style={{ padding: '0.5rem', borderBottom: '1px solid var(--border-color-light)' }}>
+                                        <code>{s.sessionId?.slice(0, 8)}...</code>
+                                    </td>
+                                    <td style={{ padding: '0.5rem', borderBottom: '1px solid var(--border-color-light)' }}>{s.authority}</td>
+                                    <td style={{ padding: '0.5rem', borderBottom: '1px solid var(--border-color-light)' }}>{formatTimestamp(s.createdAt)}</td>
+                                    <td style={{ padding: '0.5rem', borderBottom: '1px solid var(--border-color-light)' }}>{formatTimestamp(s.expiresAt)}</td>
+                                    <td style={{ padding: '0.5rem', borderBottom: '1px solid var(--border-color-light)', textAlign: 'right' }}>
+                                        <button onClick={() => revokeSession(s.sessionId)} className={styles.dangerButton} style={{ fontSize: '0.75rem' }}>
+                                            <FaTrash />
+                                        </button>
+                                    </td>
+                                </tr>
+                            ))}
+                        </tbody>
+                    </table>
+                ) : (
+                    !loading && userId && <p style={{ color: 'var(--text-muted)' }}>{t('Keine aktiven Sitzungen')}</p>
+                )}
+
+                {/* Trusted Devices */}
+                <h3 style={{ display: 'flex', alignItems: 'center', gap: '0.5rem' }}>
+                    <FaShieldAlt /> {t('Vertrauenswürdige Geräte')} ({trustedDevices.length})
+                    {trustedDevices.length > 0 && (
+                        <button onClick={revokeAllTrustedDevices} className={styles.dangerButton} style={{ marginLeft: 'auto', fontSize: '0.8rem' }}>
+                            <FaTrash /> {t('Alle widerrufen')}
+                        </button>
+                    )}
+                </h3>
+                {trustedDevices.length > 0 ? (
+                    <table style={{ width: '100%', borderCollapse: 'collapse' }}>
+                        <thead>
+                            <tr>
+                                <th style={{ textAlign: 'left', padding: '0.5rem', borderBottom: '1px solid var(--border-color)' }}>Device</th>
+                                <th style={{ textAlign: 'left', padding: '0.5rem', borderBottom: '1px solid var(--border-color)' }}>IP</th>
+                                <th style={{ textAlign: 'left', padding: '0.5rem', borderBottom: '1px solid var(--border-color)' }}>Trusted Until</th>
+                                <th style={{ textAlign: 'left', padding: '0.5rem', borderBottom: '1px solid var(--border-color)' }}>Status</th>
+                            </tr>
+                        </thead>
+                        <tbody>
+                            {trustedDevices.map((d, i) => (
+                                <tr key={i}>
+                                    <td style={{ padding: '0.5rem', borderBottom: '1px solid var(--border-color-light)' }}>
+                                        <span title={d.userAgent || ''}>{d.id}</span>
+                                    </td>
+                                    <td style={{ padding: '0.5rem', borderBottom: '1px solid var(--border-color-light)' }}>{d.ipAddress || '-'}</td>
+                                    <td style={{ padding: '0.5rem', borderBottom: '1px solid var(--border-color-light)' }}>{formatTimestamp(d.trustedUntil)}</td>
+                                    <td style={{ padding: '0.5rem', borderBottom: '1px solid var(--border-color-light)' }}>
+                                        <span style={{ color: d.isExpired ? 'var(--color-error)' : 'var(--color-success)' }}>
+                                            {d.isExpired ? 'Expired' : 'Active'}
+                                        </span>
+                                    </td>
+                                </tr>
+                            ))}
+                        </tbody>
+                    </table>
+                ) : (
+                    !loading && userId && <p style={{ color: 'var(--text-muted)' }}>{t('Keine vertrauenswürdigen Geräte')}</p>
+                )}
+            </Panel>
+            </StackLayout.Body>
+        </StackLayout>
+    );
+};
diff --git a/src/pages/admin/AdminUserAccessOverviewPage.tsx b/src/pages/admin/AdminUserAccessOverviewPage.tsx
index 25a5003..3c5000a 100644
--- a/src/pages/admin/AdminUserAccessOverviewPage.tsx
+++ b/src/pages/admin/AdminUserAccessOverviewPage.tsx
@@ -84,8 +84,6 @@ interface UserAccessOverview {
   resourceAccess: AccessEntry[];
 }
 
-type TabId = 'overview' | 'ui' | 'data' | 'resources';
-
 export const AdminUserAccessOverviewPage: React.FC = () => {
   const { t } = useLanguage();
 
@@ -588,22 +586,22 @@ export const AdminUserAccessOverviewPage: React.FC = () => {
       {
         id: 'overview',
         label: t('Übersicht'),
-        render: () => <Panel variant="card">{renderOverviewTab()}</Panel>,
+        render: () => <Panel variant="card" title={t('Übersicht')} id="access-tab-overview">{renderOverviewTab()}</Panel>,
       },
       {
         id: 'ui',
         label: `${t('UI-Zugriff')} (${overview.uiAccess.length})`,
-        render: () => <Panel variant="card">{renderUiAccessTab()}</Panel>,
+        render: () => <Panel variant="card" title={t('UI-Zugriff')} id="access-tab-ui">{renderUiAccessTab()}</Panel>,
       },
       {
         id: 'data',
         label: `${t('Daten-Zugriff')} (${overview.dataAccess.length})`,
-        render: () => <Panel variant="card">{renderDataAccessTab()}</Panel>,
+        render: () => <Panel variant="card" title={t('Daten-Zugriff')} id="access-tab-data">{renderDataAccessTab()}</Panel>,
       },
       {
         id: 'resources',
         label: `${t('Ressourcen')} (${overview.resourceAccess.length})`,
-        render: () => <Panel variant="card">{renderResourceAccessTab()}</Panel>,
+        render: () => <Panel variant="card" title={t('Ressourcen')} id="access-tab-resources">{renderResourceAccessTab()}</Panel>,
       },
     ];
   }, [overview, t, expandedRoles, expandedMandates]);
@@ -612,7 +610,7 @@ export const AdminUserAccessOverviewPage: React.FC = () => {
     return (
       <StackLayout variant="scroll">
         <StackLayout.Body>
-          <Panel variant="card">
+          <Panel variant="card" title={t('Fehler')} id="access-overview-error">
             <div className={styles.errorContainer}>
               <span className={styles.errorIcon}>⚠️</span>
               <p className={styles.errorMessage}>
@@ -640,7 +638,7 @@ export const AdminUserAccessOverviewPage: React.FC = () => {
         </div>
       </StackLayout.Header>
       <StackLayout.Body>
-        <Panel variant="toolbar">
+        <Panel variant="toolbar" title={t('Filter')} id="access-overview-toolbar">
           <div className={styles.filterSection}>
             <div className={styles.filterGroup}>
               <label className={styles.filterLabel}>
@@ -678,7 +676,7 @@ export const AdminUserAccessOverviewPage: React.FC = () => {
         </Panel>
 
         {!selectedUserId ? (
-          <Panel variant="card">
+          <Panel variant="card" title={t('Benutzer auswählen')} id="access-overview-empty">
             <div className={styles.emptyState}>
               <FaUserShield className={styles.emptyIcon} />
               <h3 className={styles.emptyTitle}>{t('Benutzer auswählen')}</h3>
@@ -688,7 +686,7 @@ export const AdminUserAccessOverviewPage: React.FC = () => {
             </div>
           </Panel>
         ) : loading ? (
-          <Panel variant="card">
+          <Panel variant="card" title={t('Lade Zugriffsübersicht')} id="access-overview-loading">
             <div className={styles.loadingContainer}>
               <div className={styles.spinner} />
               <span>{t('Lade Zugriffsübersicht')}</span>
@@ -696,7 +694,7 @@ export const AdminUserAccessOverviewPage: React.FC = () => {
           </Panel>
         ) : overview ? (
           <>
-            <Panel variant="card">
+            <Panel variant="card" title={t('Benutzerinfo')} id="access-overview-user">
               <div className={styles.infoBox}>
                 <strong>{overview.user.fullName || overview.user.username}</strong>
                 <span style={{ margin: '0 1rem', color: 'var(--text-secondary)' }}>|</span>
diff --git a/src/pages/admin/AdminUserMandatesPage.tsx b/src/pages/admin/AdminUserMandatesPage.tsx
index ea6871d..61ec318 100644
--- a/src/pages/admin/AdminUserMandatesPage.tsx
+++ b/src/pages/admin/AdminUserMandatesPage.tsx
@@ -259,7 +259,7 @@ export const AdminUserMandatesPage: React.FC = () => {
     return (
       <StackLayout variant="table">
         <StackLayout.Body>
-          <Panel variant="card">
+          <Panel variant="card" title={t('Fehler')} id="user-mandates-error">
             <div className={styles.errorContainer}>
               <span className={styles.errorIcon}>⚠️</span>
               <p className={styles.errorMessage}>
@@ -285,7 +285,7 @@ export const AdminUserMandatesPage: React.FC = () => {
         </div>
       </StackLayout.Header>
       <StackLayout.Body>
-        <Panel variant="toolbar">
+        <Panel variant="toolbar" title={t('Filter')} id="user-mandates-toolbar">
           <div className={styles.filterSection}>
             <div className={styles.filterGroup}>
               <label className={styles.filterLabel}>
@@ -328,7 +328,7 @@ export const AdminUserMandatesPage: React.FC = () => {
         </Panel>
 
         {!selectedMandateId ? (
-          <Panel variant="card">
+          <Panel variant="card" title={t('Kein Mandant ausgewählt')} id="user-mandates-empty">
             <div className={styles.emptyState}>
               <FaBuilding className={styles.emptyIcon} />
               <h3 className={styles.emptyTitle}>{t('Kein Mandant ausgewählt')}</h3>
@@ -338,7 +338,7 @@ export const AdminUserMandatesPage: React.FC = () => {
             </div>
           </Panel>
         ) : (
-          <Panel variant="table">
+          <Panel variant="table" title={t('Mandanten-Mitglieder')} id="user-mandates-table">
             <FormGeneratorTable
               data={users}
               columns={columns}
diff --git a/src/pages/admin/AdminUsersPage.tsx b/src/pages/admin/AdminUsersPage.tsx
index a0190af..25de0bf 100644
--- a/src/pages/admin/AdminUsersPage.tsx
+++ b/src/pages/admin/AdminUsersPage.tsx
@@ -169,7 +169,7 @@ export const AdminUsersPage: React.FC = () => {
     return (
       <StackLayout variant="table">
         <StackLayout.Body>
-          <Panel variant="card">
+          <Panel variant="card" title={t('Fehler')} id="users-error">
             <div className={styles.errorContainer}>
               <span className={styles.errorIcon}>⚠️</span>
               <p className={styles.errorMessage}>
@@ -195,7 +195,7 @@ export const AdminUsersPage: React.FC = () => {
         </div>
       </StackLayout.Header>
       <StackLayout.Body>
-        <Panel variant="toolbar">
+        <Panel variant="toolbar" title={t('Aktionen')} id="users-toolbar">
           <div className={styles.headerActions}>
             <button
               type="button"
@@ -228,7 +228,7 @@ export const AdminUsersPage: React.FC = () => {
             )}
           </div>
         </Panel>
-        <Panel variant="table">
+        <Panel variant="table" title={t('Benutzer')} id="users-table">
           <FormGeneratorTable
             data={users}
             columns={columns}
diff --git a/src/pages/admin/InstanceHierarchyView.tsx b/src/pages/admin/InstanceHierarchyView.tsx
index d0f1483..6b0c6f8 100644
--- a/src/pages/admin/InstanceHierarchyView.tsx
+++ b/src/pages/admin/InstanceHierarchyView.tsx
@@ -190,7 +190,7 @@ export const InstanceHierarchyView: React.FC<InstanceHierarchyViewProps> = ({
 
   if (loading) {
     return (
-      <Panel variant="card" title={t('Hierarchie')}>
+      <Panel variant="card" title={t('Hierarchie')} id="hierarchy-loading">
         <div className={hierarchyStyles.hierarchyLoading}>
           <span className={hierarchyStyles.spinner} />
           <span>{t('Lade Hierarchie und Benutzer')}</span>
@@ -201,7 +201,7 @@ export const InstanceHierarchyView: React.FC<InstanceHierarchyViewProps> = ({
 
   if (mandates.length === 0) {
     return (
-      <Panel variant="card" title={t('Hierarchie')}>
+      <Panel variant="card" title={t('Hierarchie')} id="hierarchy-empty">
         <div className={hierarchyStyles.emptyHierarchy}>
           {t('Keine Mandanten vorhanden. Legen Sie unter „Mandanten verwalten“ einen Mandanten an.')}
         </div>
@@ -210,7 +210,7 @@ export const InstanceHierarchyView: React.FC<InstanceHierarchyViewProps> = ({
   }
 
   return (
-    <Panel variant="card" title={t('Hierarchie')}>
+    <Panel variant="card" title={t('Hierarchie')} id="hierarchy-tree">
       <div className={hierarchyStyles.hierarchyRoot}>
         {mandates.map((mandate) => {
           const mandateId = mandate.id;
diff --git a/src/pages/admin/PermissionMatrix.tsx b/src/pages/admin/PermissionMatrix.tsx
index cf71a4e..6836c9c 100644
--- a/src/pages/admin/PermissionMatrix.tsx
+++ b/src/pages/admin/PermissionMatrix.tsx
@@ -52,7 +52,7 @@ export const PermissionMatrix: React.FC<PermissionMatrixProps> = ({ users,
 
   if (roles.length === 0) {
     return (
-      <Panel variant="card">
+      <Panel variant="card" title={t('Keine Rollen in dieser Instanz')} id="matrix-empty">
         <div className={matrixStyles.empty}>
           <p>{t('Keine Rollen in dieser Instanz')}</p>
         </div>
@@ -62,7 +62,7 @@ export const PermissionMatrix: React.FC<PermissionMatrixProps> = ({ users,
 
   return (
     <>
-      <Panel variant="table">
+      <Panel variant="table" title={t('Berechtigungsmatrix')} id="matrix-table">
         <div className={matrixStyles.tableWrap}>
           <table className={matrixStyles.table}>
           <thead>
@@ -140,7 +140,7 @@ export const PermissionMatrix: React.FC<PermissionMatrixProps> = ({ users,
         </table>
         </div>
       </Panel>
-      <Panel variant="toolbar">
+      <Panel variant="toolbar" title={t('Aktionen')} id="matrix-toolbar">
         <div className={matrixStyles.footer}>
           <button
             type="button"
diff --git a/src/pages/admin/index.ts b/src/pages/admin/index.ts
index cc1e180..cdfd0bc 100644
--- a/src/pages/admin/index.ts
+++ b/src/pages/admin/index.ts
@@ -21,3 +21,4 @@ export { AdminLogsPage } from './AdminLogsPage';
 export { AdminLanguagesPage } from './AdminLanguagesPage';
 export { AdminDemoConfigPage } from './AdminDemoConfigPage';
 export { AdminDatabaseHealthPage } from './AdminDatabaseHealthPage';
+export { AdminSessionsPage } from './AdminSessionsPage';
diff --git a/src/pages/admin/wizards/AdminInvitationWizardPage.tsx b/src/pages/admin/wizards/AdminInvitationWizardPage.tsx
index a982d51..38d31c6 100644
--- a/src/pages/admin/wizards/AdminInvitationWizardPage.tsx
+++ b/src/pages/admin/wizards/AdminInvitationWizardPage.tsx
@@ -331,7 +331,7 @@ export const AdminInvitationWizardPage: React.FC = () => {
       </StackLayout.Header>
       <StackLayout.Body>
       {error && (
-        <Panel variant="card">
+        <Panel variant="card" title={t('Fehler')} id="invitation-error">
         <div className={styles.errorContainer} style={{
           flexDirection: 'row', padding: '12px 16px', marginBottom: '16px',
           background: '#fef2f2', borderRadius: '8px', fontSize: '13px', justifyContent: 'flex-start',
@@ -343,7 +343,7 @@ export const AdminInvitationWizardPage: React.FC = () => {
       )}
 
       {!dispatchResults && (
-        <Panel variant="toolbar">
+        <Panel variant="toolbar" title={t('Schritte')} id="invitation-steps-toolbar">
         <div style={{ display: 'flex', gap: '8px', marginBottom: '24px', flexWrap: 'wrap' }}>
           {stepLabels.map((label, idx) => {
             const s = idx + 1;
@@ -369,7 +369,7 @@ export const AdminInvitationWizardPage: React.FC = () => {
         </Panel>
       )}
 
-      <Panel variant="wizard">
+      <Panel variant="wizard" title={t('Einladungs-Wizard')} id="invitation-wizard">
       {/* ── STEP 1: Invite type ── */}
       {step === 1 && (
         <div style={_cardStyle}>
diff --git a/src/pages/admin/wizards/AdminMandateWizardPage.tsx b/src/pages/admin/wizards/AdminMandateWizardPage.tsx
index 1dcfa25..60ab350 100644
--- a/src/pages/admin/wizards/AdminMandateWizardPage.tsx
+++ b/src/pages/admin/wizards/AdminMandateWizardPage.tsx
@@ -685,7 +685,7 @@ export const AdminMandateWizardPage: React.FC = () => {
       </StackLayout.Header>
       <StackLayout.Body>
       {error && (
-        <Panel variant="card">
+        <Panel variant="card" title={t('Fehler')} id="mandate-error">
         <div style={{
           padding: '12px 16px', background: 'var(--error-bg, #fef2f2)', color: 'var(--danger-color, #dc2626)',
           borderRadius: '8px', fontSize: '13px', display: 'flex', justifyContent: 'space-between', alignItems: 'center',
@@ -697,11 +697,11 @@ export const AdminMandateWizardPage: React.FC = () => {
         </Panel>
       )}
 
-      <Panel variant="toolbar">
+      <Panel variant="toolbar" title={t('Schritte')} id="mandate-steps-toolbar">
       {renderStepIndicator()}
       </Panel>
 
-      <Panel variant="wizard">
+      <Panel variant="wizard" title={t('Mandanten-Verwaltung')} id="mandate-wizard">
       {step === 1 && (
         <div style={cardStyle}>
           <h3 style={{ fontSize: '15px', fontWeight: 600, marginBottom: '16px', marginTop: 0 }}>{t('Mandant auswählen oder erstellen')}</h3>
diff --git a/src/pages/admin/wizards/FeatureInstanceWizard.tsx b/src/pages/admin/wizards/FeatureInstanceWizard.tsx
index 716f471..cd3c5b8 100644
--- a/src/pages/admin/wizards/FeatureInstanceWizard.tsx
+++ b/src/pages/admin/wizards/FeatureInstanceWizard.tsx
@@ -159,7 +159,7 @@ export const FeatureInstanceWizard: React.FC<FeatureInstanceWizardProps> = ({ ma
           </button>
         </div>
 
-        <Panel variant="toolbar">
+        <Panel variant="toolbar" title={t('Schritte')} id="feature-instance-steps-toolbar">
         <div className={wizardStyles.steps}>
           {steps.map((s, i) => (
             <div
@@ -174,7 +174,7 @@ export const FeatureInstanceWizard: React.FC<FeatureInstanceWizardProps> = ({ ma
         </Panel>
 
         <div className={styles.modalContent}>
-          <Panel variant="wizard">
+          <Panel variant="wizard" title={t('Neue Feature-Instanz')} id="feature-instance-wizard">
           {currentStepId === 'create' && (
             <div className={wizardStyles.stepContent}>
               <div className={wizardStyles.fieldGroup}>
diff --git a/src/pages/basedata/ConnectionsPage.tsx b/src/pages/basedata/ConnectionsPage.tsx
index 61fec2a..4bdc60f 100644
--- a/src/pages/basedata/ConnectionsPage.tsx
+++ b/src/pages/basedata/ConnectionsPage.tsx
@@ -298,7 +298,7 @@ export const ConnectionsPage: React.FC = () => {
     return (
       <StackLayout variant="table">
         <StackLayout.Body>
-          <Panel variant="card">
+          <Panel variant="card" title={t('Fehler')} id="connections-error">
             <div className={styles.errorContainer}>
               <span className={styles.errorIcon}>⚠️</span>
               <p className={styles.errorMessage}>{t('Fehler beim Laden der Verbindungen: {detail}', { detail: String(error) })}</p>
@@ -324,7 +324,7 @@ export const ConnectionsPage: React.FC = () => {
         </div>
       </StackLayout.Header>
       <StackLayout.Body>
-        <Panel variant="toolbar">
+        <Panel variant="toolbar" title={t('Aktionen')} id="connections-toolbar">
           <div className={styles.headerActions}>
             <button
               className={styles.secondaryButton}
@@ -349,6 +349,7 @@ export const ConnectionsPage: React.FC = () => {
         {syncBanner && (
           <Panel
             variant="card"
+            id="connections-sync-banner"
             collapsible
             defaultCollapsed={false}
             collapseKey="connections-sync-banner"
@@ -376,7 +377,7 @@ export const ConnectionsPage: React.FC = () => {
           </Panel>
         )}
 
-        <Panel variant="table">
+        <Panel variant="table" title={t('Verbindungen')} id="connections-table">
         <FormGeneratorTable
             data={connections}
             columns={columns}
diff --git a/src/pages/basedata/FilesPage.tsx b/src/pages/basedata/FilesPage.tsx
index 779967b..8ac8fc2 100644
--- a/src/pages/basedata/FilesPage.tsx
+++ b/src/pages/basedata/FilesPage.tsx
@@ -456,7 +456,7 @@ export const FilesPage: React.FC = () => {
   );
 
   const _treePanelContent = (
-    <Panel variant="card" fill>
+    <Panel variant="card" title={t('Ordnerstruktur')} id="files-tree" fill>
       <FormGeneratorTree
         key={`own-${treeKey}`}
         provider={provider}
@@ -481,7 +481,7 @@ export const FilesPage: React.FC = () => {
   );
 
   const _tablePanelContent = (
-    <Panel variant="table" actions={_tablePanelActions}>
+    <Panel variant="table" title={t('Dateien')} id="files-table" actions={_tablePanelActions}>
       <FormGeneratorTable
         data={tableFiles || []}
         columns={columns}
@@ -586,7 +586,7 @@ export const FilesPage: React.FC = () => {
     return (
       <StackLayout variant="table">
         <StackLayout.Body>
-          <Panel variant="card">
+          <Panel variant="card" title={t('Fehler')} id="files-error">
             <div className={styles.errorContainer}>
               <span className={styles.errorIcon}>&#9888;&#65039;</span>
               <p className={styles.errorMessage}>{t('Fehler beim Laden der Dateien: {detail}', { detail: String(error) })}</p>
@@ -617,7 +617,7 @@ export const FilesPage: React.FC = () => {
         </div>
       </StackLayout.Header>
       <StackLayout.Body>
-        <Panel variant="toolbar">
+        <Panel variant="toolbar" title={t('Aktionen')} id="files-toolbar">
           <div className={styles.headerActions}>
             <div className={fileStyles.toggleGroup}>
               <button
diff --git a/src/pages/basedata/PromptsPage.tsx b/src/pages/basedata/PromptsPage.tsx
index 61be8c9..e2ef377 100644
--- a/src/pages/basedata/PromptsPage.tsx
+++ b/src/pages/basedata/PromptsPage.tsx
@@ -170,7 +170,7 @@ export const PromptsPage: React.FC = () => {
     return (
       <StackLayout variant="table">
         <StackLayout.Body>
-          <Panel variant="card">
+          <Panel variant="card" title={t('Fehler')} id="prompts-error">
             <div className={styles.errorContainer}>
               <span className={styles.errorIcon}>⚠️</span>
               <p className={styles.errorMessage}>{t('Fehler beim Laden der Prompts: {detail}', { detail: String(error) })}</p>
@@ -194,7 +194,7 @@ export const PromptsPage: React.FC = () => {
         </div>
       </StackLayout.Header>
       <StackLayout.Body>
-        <Panel variant="toolbar">
+        <Panel variant="toolbar" title={t('Aktionen')} id="prompts-toolbar">
           <div className={styles.headerActions}>
             <button
               className={styles.secondaryButton}
@@ -214,7 +214,7 @@ export const PromptsPage: React.FC = () => {
           </div>
         </Panel>
 
-        <Panel variant="table">
+        <Panel variant="table" title={t('Prompts')} id="prompts-table">
         <FormGeneratorTable
           data={prompts}
           columns={columns}
diff --git a/src/pages/billing/AdminSubscriptionsPage.tsx b/src/pages/billing/AdminSubscriptionsPage.tsx
index 3e97dc9..02948ac 100644
--- a/src/pages/billing/AdminSubscriptionsPage.tsx
+++ b/src/pages/billing/AdminSubscriptionsPage.tsx
@@ -201,7 +201,7 @@ const AdminSubscriptionsPage: React.FC = () => {
         </div>
       </StackLayout.Header>
       <StackLayout.Body>
-        <Panel variant="toolbar">
+        <Panel variant="toolbar" title={t('Aktionen')} id="admin-subscriptions-toolbar">
           <button
             type="button"
             className={`${styles.button} ${styles.buttonPrimary}`}
@@ -211,7 +211,7 @@ const AdminSubscriptionsPage: React.FC = () => {
           </button>
         </Panel>
 
-        <Panel variant="table">
+        <Panel variant="table" title={t('Abonnemente')} id="admin-subscriptions-table">
           <FormGeneratorTable
             data={subscriptions}
             columns={columns}
diff --git a/src/pages/billing/BillingAdmin.tsx b/src/pages/billing/BillingAdmin.tsx
index 27a8260..d554736 100644
--- a/src/pages/billing/BillingAdmin.tsx
+++ b/src/pages/billing/BillingAdmin.tsx
@@ -643,7 +643,7 @@ export const BillingAdmin: React.FC = () => {
         id: 'settings',
         label: t('Einstellungen'),
         render: () => (
-          <Panel variant="card">
+          <Panel variant="card" title={t('Einstellungen')} id="billing-settings">
             <SettingsEditor
               settings={settings}
               onSave={handleSaveSettings}
@@ -658,16 +658,16 @@ export const BillingAdmin: React.FC = () => {
         render: () => (
           <>
             {isSysAdmin && (
-              <Panel variant="card">
+              <Panel variant="card" title={t('Guthaben aufladen')} id="billing-credit-adder">
                 <CreditAdder onAddCredit={_handleAddCredit} />
               </Panel>
             )}
             {showStripeForMandateAdmin && (
-              <Panel variant="card">
+              <Panel variant="card" title={t('Stripe-Aufladung')} id="billing-stripe-topup">
                 <MandateStripeTopUp mandateId={selectedMandateId} createCheckout={createCheckout} />
               </Panel>
             )}
-            <Panel variant="card">
+            <Panel variant="card" title={t('Kontenübersicht')} id="billing-accounts-overview">
               <AccountsOverview accounts={accounts} users={users} loading={loading} />
             </Panel>
           </>
@@ -701,7 +701,7 @@ export const BillingAdmin: React.FC = () => {
       </StackLayout.Header>
       <StackLayout.Body>
         {stripeReturnMessage && (
-          <Panel variant="card">
+          <Panel variant="card" title={t('Hinweis')} id="billing-stripe-message">
             <div
               className={
                 stripeReturnMessage.type === 'success' ? styles.successMessage : styles.errorMessage
@@ -717,7 +717,7 @@ export const BillingAdmin: React.FC = () => {
           </Panel>
         )}
 
-        <Panel variant="toolbar">
+        <Panel variant="toolbar" title={t('Mandant')} id="billing-mandate-toolbar">
           <MandateSelector
             mandates={mandateList}
             loading={mandatesLoading}
@@ -738,7 +738,7 @@ export const BillingAdmin: React.FC = () => {
             }}
           />
         ) : (
-          <Panel variant="card">
+          <Panel variant="card" title={t('Mandant')} id="billing-mandate-empty">
             <div className={styles.noData}>{t('Bitte wählen Sie einen Mandanten aus.')}</div>
           </Panel>
         )}
diff --git a/src/pages/billing/BillingDataView.tsx b/src/pages/billing/BillingDataView.tsx
index f88223b..baa0f88 100644
--- a/src/pages/billing/BillingDataView.tsx
+++ b/src/pages/billing/BillingDataView.tsx
@@ -672,7 +672,7 @@ export const BillingDataView: React.FC = () => {
       id: 'overview',
       label: t('Übersicht'),
       render: () => (
-        <Panel variant="dashboard">
+        <Panel variant="dashboard" title={t('Übersicht')} id="billing-stats-overview">
           <FormGeneratorReport
             loading={statsLoading || dashboardLoading}
             sections={overviewSections}
@@ -686,7 +686,7 @@ export const BillingDataView: React.FC = () => {
       id: 'diagrams',
       label: t('Diagramme'),
       render: () => (
-        <Panel variant="card">
+        <Panel variant="card" title={t('Diagramme')} id="billing-stats-diagrams">
           <div className={styles.diagramControlsEnd}>
             <div className={styles.chartModeToggle}>
               <button
@@ -736,7 +736,7 @@ export const BillingDataView: React.FC = () => {
       id: 'transactions',
       label: t('Transaktionen'),
       render: () => (
-        <Panel variant="table">
+        <Panel variant="table" title={t('Transaktionen')} id="billing-stats-transactions-table">
           {transactionsError && (
             <div className={styles.errorMessage}>
               {transactionsError}
@@ -793,7 +793,7 @@ export const BillingDataView: React.FC = () => {
         </div>
       </StackLayout.Header>
       <StackLayout.Body>
-        <Panel variant="toolbar">
+        <Panel variant="toolbar" title={t('Filter')} id="billing-stats-toolbar">
           <div className={styles.contextToolbar}>
             <label className={styles.contextToolbarLabel}>{t('Kontext:')}</label>
             <select
@@ -817,7 +817,7 @@ export const BillingDataView: React.FC = () => {
         </Panel>
 
         {checkoutMessage && (
-          <Panel variant="card">
+          <Panel variant="card" title={t('Hinweis')} id="billing-stats-checkout-message">
             <div className={checkoutMessage.type === 'success' ? styles.successMessage : styles.errorMessage}>
               {checkoutMessage.text}
               {(successParam || canceledParam) && (
diff --git a/src/pages/billing/BillingMandateView.tsx b/src/pages/billing/BillingMandateView.tsx
index 42a5898..351ba0f 100644
--- a/src/pages/billing/BillingMandateView.tsx
+++ b/src/pages/billing/BillingMandateView.tsx
@@ -228,6 +228,7 @@ export const BillingMandateView: React.FC<BillingMandateViewProps> = ({ embedded
     <>
       <Panel
         variant="card"
+        id="billing-mandate-balances"
         collapsible
         defaultCollapsed={false}
         collapseKey="billing-mandate-balances"
@@ -248,6 +249,7 @@ export const BillingMandateView: React.FC<BillingMandateViewProps> = ({ embedded
 
       <Panel
         variant="card"
+        id="billing-mandate-transactions"
         collapsible
         defaultCollapsed={false}
         collapseKey="billing-mandate-transactions"
diff --git a/src/pages/billing/BillingNav.tsx b/src/pages/billing/BillingNav.tsx
index a2cfe27..1c2eca0 100644
--- a/src/pages/billing/BillingNav.tsx
+++ b/src/pages/billing/BillingNav.tsx
@@ -16,7 +16,7 @@ export const BillingNav: React.FC = () => {
   const { t } = useLanguage();
 
   return (
-    <Panel variant="toolbar">
+    <Panel variant="toolbar" title={t('Navigation')} id="billing-nav-toolbar">
       <nav className={styles.billingNav} aria-label={t('Billing-Navigation')}>
         <NavLink
           to="/billing"
diff --git a/src/pages/billing/SubscriptionTab.tsx b/src/pages/billing/SubscriptionTab.tsx
index a992d3c..d9bc4a0 100644
--- a/src/pages/billing/SubscriptionTab.tsx
+++ b/src/pages/billing/SubscriptionTab.tsx
@@ -590,7 +590,7 @@ export const SubscriptionTab: React.FC<SubscriptionTabProps> = ({ mandateId }) =
   return (
     <div style={{ display: 'flex', flexDirection: 'column', gap: '1rem' }}>
       {checkoutMessage && (
-        <Panel variant="card">
+        <Panel variant="card" title={t('Hinweis')} id="subscription-checkout-message">
           <div className={checkoutMessage.type === 'success' ? styles.successMessage : styles.errorMessage}>
             {checkoutMessage.text}
           </div>
@@ -598,14 +598,14 @@ export const SubscriptionTab: React.FC<SubscriptionTabProps> = ({ mandateId }) =
       )}
 
       {(error || actionError) && (
-        <Panel variant="card">
+        <Panel variant="card" title={t('Fehler')} id="subscription-error">
           <div className={styles.errorMessage}>
             {actionError || error}
           </div>
         </Panel>
       )}
 
-      <Panel variant="card" title={t('Aktuelles Abonnement')}>
+      <Panel variant="card" title={t('Aktuelles Abonnement')} id="subscription-current">
         {subscription ? (
           <_SubInfoCard
             sub={subscription}
@@ -628,7 +628,7 @@ export const SubscriptionTab: React.FC<SubscriptionTabProps> = ({ mandateId }) =
       </Panel>
 
       {scheduled && (
-        <Panel variant="card" title={t('Geplanter Nachfolgeplan')}>
+        <Panel variant="card" title={t('Geplanter Nachfolgeplan')} id="subscription-scheduled">
           <_SubInfoCard
             sub={scheduled}
             plan={null}
@@ -642,7 +642,7 @@ export const SubscriptionTab: React.FC<SubscriptionTabProps> = ({ mandateId }) =
       )}
 
       {!_isEnterpriseSub(subscription) && (
-        <Panel variant="dashboard" title={t('Verfügbare Pläne')}>
+        <Panel variant="dashboard" title={t('Verfügbare Pläne')} id="subscription-plans">
           {plans.length === 0 ? (
             <div className={styles.noData}>{t('Keine Pläne verfügbar')}</div>
           ) : (
diff --git a/src/pages/views/commcoach/CommcoachAssistantView.tsx b/src/pages/views/commcoach/CommcoachAssistantView.tsx
index a7c5d8e..5e4da7b 100644
--- a/src/pages/views/commcoach/CommcoachAssistantView.tsx
+++ b/src/pages/views/commcoach/CommcoachAssistantView.tsx
@@ -78,7 +78,7 @@ export const CommcoachAssistantView: React.FC = () => {
   return (
     <StackLayout variant="form">
       <StackLayout.Body>
-        <Panel variant="toolbar">
+        <Panel variant="toolbar" title={t('Aktionen')} id="commcoach-assistant-toolbar">
           <div className={styles.wizardHeader}>
             <h2>{t('Neues Modul erstellen')}</h2>
             <div className={styles.wizardHeaderRight}>
@@ -105,7 +105,7 @@ export const CommcoachAssistantView: React.FC = () => {
 
         {error && <div className={styles.errorBanner}>{error}</div>}
 
-        <Panel variant="wizard">
+        <Panel variant="wizard" title={t('Neues Modul erstellen')} id="commcoach-assistant-wizard">
           <div className={styles.wizardContent}>
         {step === 'type' && (
           <div className={styles.wizardStep}>
diff --git a/src/pages/views/commcoach/CommcoachDashboardView.tsx b/src/pages/views/commcoach/CommcoachDashboardView.tsx
index d4b38ca..0142d8a 100644
--- a/src/pages/views/commcoach/CommcoachDashboardView.tsx
+++ b/src/pages/views/commcoach/CommcoachDashboardView.tsx
@@ -56,7 +56,7 @@ export const CommcoachDashboardView: React.FC = () => {
     return (
       <StackLayout variant="dashboard">
         <StackLayout.Body>
-          <Panel variant="card">
+          <Panel variant="card" title={t('Laden')} id="commcoach-dashboard-loading">
             <div className={styles.loading}>{t('Dashboard wird geladen…')}</div>
           </Panel>
         </StackLayout.Body>
@@ -68,7 +68,7 @@ export const CommcoachDashboardView: React.FC = () => {
     return (
       <StackLayout variant="dashboard">
         <StackLayout.Body>
-          <Panel variant="card">
+          <Panel variant="card" title={t('Fehler')} id="commcoach-dashboard-error">
             <div className={styles.error}>{error}</div>
           </Panel>
         </StackLayout.Body>
@@ -80,7 +80,7 @@ export const CommcoachDashboardView: React.FC = () => {
     return (
       <StackLayout variant="dashboard">
         <StackLayout.Body>
-          <Panel variant="card">
+          <Panel variant="card" title={t('Keine Daten')} id="commcoach-dashboard-empty">
             <div className={styles.empty}>{t('Keine Daten verfügbar')}</div>
           </Panel>
         </StackLayout.Body>
@@ -91,7 +91,7 @@ export const CommcoachDashboardView: React.FC = () => {
   return (
     <StackLayout variant="dashboard">
       <StackLayout.Body>
-        <Panel variant="dashboard">
+        <Panel variant="dashboard" title={t('Übersicht')} id="commcoach-dashboard-kpis">
           <div className={styles.kpiGrid}>
             <div className={styles.kpiCard}>
               <div className={styles.kpiValue}>{dashboard.streakDays}</div>
@@ -125,6 +125,7 @@ export const CommcoachDashboardView: React.FC = () => {
         <Panel
           variant="card"
           title={t('Aktive Coaching-Themen')}
+          id="commcoach-dashboard-active-topics"
           collapsible
           collapseKey="commcoach-dashboard-active-topics"
           actions={
@@ -181,6 +182,7 @@ export const CommcoachDashboardView: React.FC = () => {
                   })
                 : t('Auszeichnungen')
             }
+            id="commcoach-dashboard-badges"
             collapsible
             collapseKey="commcoach-dashboard-badges"
           >
@@ -200,6 +202,7 @@ export const CommcoachDashboardView: React.FC = () => {
         <Panel
           variant="card"
           title={t('Tipp des Tages')}
+          id="commcoach-dashboard-tip"
           collapsible
           collapseKey="commcoach-dashboard-tip"
         >
diff --git a/src/pages/views/commcoach/CommcoachModulesView.tsx b/src/pages/views/commcoach/CommcoachModulesView.tsx
index 7e4d97f..027567a 100644
--- a/src/pages/views/commcoach/CommcoachModulesView.tsx
+++ b/src/pages/views/commcoach/CommcoachModulesView.tsx
@@ -154,7 +154,7 @@ export const CommcoachModulesView: React.FC = () => {
     <>
       <StackLayout variant="scroll">
         <StackLayout.Body>
-          <Panel variant="toolbar">
+          <Panel variant="toolbar" title={t('Filter')} id="commcoach-modules-toolbar">
             <div className={styles.modulesHeader}>
               <h2>{t('Module')}</h2>
               <div className={styles.modulesFilters}>
@@ -181,12 +181,12 @@ export const CommcoachModulesView: React.FC = () => {
           </Panel>
 
           {loading && (
-            <Panel variant="card">
+            <Panel variant="card" title={t('Laden...')} id="commcoach-modules-loading">
               <div className={styles.loading}>{t('Laden...')}</div>
             </Panel>
           )}
 
-          <Panel variant="card">
+          <Panel variant="card" title={t('Module')} id="commcoach-modules-list">
             <div className={styles.modulesList}>
         {filteredModules.map(mod => (
           <div
diff --git a/src/pages/views/commcoach/CommcoachSessionView.tsx b/src/pages/views/commcoach/CommcoachSessionView.tsx
index 18a2094..23ddd9f 100644
--- a/src/pages/views/commcoach/CommcoachSessionView.tsx
+++ b/src/pages/views/commcoach/CommcoachSessionView.tsx
@@ -281,7 +281,7 @@ export const CommcoachSessionView: React.FC = () => {
     return (
       <StackLayout variant="scroll">
         <StackLayout.Body>
-          <Panel variant="card">
+          <Panel variant="card" title={t('Laden...')} id="commcoach-session-loading">
             <div className={sessionStyles.loading}>{t('Laden...')}</div>
           </Panel>
         </StackLayout.Body>
@@ -294,7 +294,7 @@ export const CommcoachSessionView: React.FC = () => {
     return (
       <StackLayout variant="scroll">
         <StackLayout.Body>
-          <Panel variant="card">
+          <Panel variant="card" title={t('Keine aktive Session')} id="commcoach-session-empty">
             <div style={{ display: 'flex', flexDirection: 'column', alignItems: 'center', padding: '2rem' }}>
               <h3>{t('Keine aktive Session')}</h3>
               <p style={{ color: 'var(--text-secondary)', textAlign: 'center', maxWidth: 400 }}>
@@ -320,7 +320,7 @@ export const CommcoachSessionView: React.FC = () => {
     return (
       <StackLayout variant="scroll">
         <StackLayout.Body>
-          <Panel variant="card">
+          <Panel variant="card" title={t('Session starten')} id="commcoach-session-start">
             <div style={{ marginBottom: '1rem' }}>
               <h3>{coach.selectedContext?.title || t('Modul')}</h3>
               {coach.selectedContext?.description && (
@@ -394,7 +394,7 @@ export const CommcoachSessionView: React.FC = () => {
                 collapsible: true,
                 collapseKey: 'commcoach-session-udb',
                 content: (
-                  <Panel variant="card" title={t('Datenquellen')}>
+                  <Panel variant="card" title={t('Datenquellen')} id="commcoach-session-data-sources">
                     <UnifiedDataBar
                       context={_udbContext}
                       activeTab={udbTab}
@@ -411,7 +411,7 @@ export const CommcoachSessionView: React.FC = () => {
                 defaultSize: 78,
                 minSize: 40,
                 content: (
-                  <Panel variant="editor">
+                  <Panel variant="editor" title={t('Coaching-Session')} id="commcoach-session-editor">
                     <div className={styles.sessionRoot}>
         {/* Session Header */}
         <div className={styles.sessionHeader}>
diff --git a/src/pages/views/commcoach/CommcoachSettingsView.tsx b/src/pages/views/commcoach/CommcoachSettingsView.tsx
index 77efcb8..5ec2ca6 100644
--- a/src/pages/views/commcoach/CommcoachSettingsView.tsx
+++ b/src/pages/views/commcoach/CommcoachSettingsView.tsx
@@ -227,7 +227,7 @@ export const CommcoachSettingsView: React.FC = () => {
       render: () => (
         <>
           {loading && (
-            <Panel variant="card">
+            <Panel variant="card" title={t('Laden')} id="commcoach-settings-loading">
               <div className={styles.loading}>{t('Einstellungen werden geladen')}</div>
             </Panel>
           )}
@@ -236,7 +236,7 @@ export const CommcoachSettingsView: React.FC = () => {
               {error && <div className={styles.error}>{error}</div>}
               {success && <div className={styles.success}>{success}</div>}
 
-              <Panel variant="card" title={t('Stimme/Sprache')}>
+              <Panel variant="card" title={t('Stimme/Sprache')} id="commcoach-settings-voice">
                 <p style={{ fontSize: '0.85rem', color: 'var(--text-secondary)', margin: '0 0 0.5rem' }}>
                   {t('Stimme und Sprache werden zentral in den Benutzereinstellungen konfiguriert.')}
                 </p>
@@ -245,7 +245,7 @@ export const CommcoachSettingsView: React.FC = () => {
                 </Link>
               </Panel>
 
-              <Panel variant="card" title={t('Erinnerungen')}>
+              <Panel variant="card" title={t('Erinnerungen')} id="commcoach-settings-reminders">
                 <div className={styles.field}>
                   <label className={styles.checkboxLabel}>
                     <input type="checkbox" checked={reminderEnabled} onChange={e => setReminderEnabled(e.target.checked)} />
@@ -280,7 +280,7 @@ export const CommcoachSettingsView: React.FC = () => {
         <>
           {personaError && <div className={styles.error}>{personaError}</div>}
 
-          <Panel variant="toolbar">
+          <Panel variant="toolbar" title={t('Aktionen')} id="commcoach-settings-personas-toolbar">
             <div className={styles.personasHeader}>
               <div>
                 <h3 className={styles.sectionTitle} style={{ margin: 0 }}>{t('Gespraechspartner verwalten')}</h3>
@@ -297,7 +297,7 @@ export const CommcoachSettingsView: React.FC = () => {
             </div>
           </Panel>
 
-          <Panel variant="table">
+          <Panel variant="table" title={t('Gespraechspartner')} id="commcoach-settings-personas-table">
             <FormGeneratorTable
               data={personas}
               columns={personaColumns}
diff --git a/src/pages/views/neutralization/NeutralizationView.tsx b/src/pages/views/neutralization/NeutralizationView.tsx
index 92bed4e..e2a5f08 100644
--- a/src/pages/views/neutralization/NeutralizationView.tsx
+++ b/src/pages/views/neutralization/NeutralizationView.tsx
@@ -129,14 +129,14 @@ const ConfigTab: React.FC = () => {
 
   if (loading) {
     return (
-      <Panel variant="card">
+      <Panel variant="card" title={t('Laden')} id="neutralization-config-loading">
         <div className={styles.loading}>{t('Konfiguration wird geladen')}</div>
       </Panel>
     );
   }
 
   return (
-    <Panel variant="card" title={t('Neutralisierungskonfiguration')} subtitle={t('Datenneutralisierung für diese Instanz konfigurieren.')}>
+    <Panel variant="card" title={t('Neutralisierungskonfiguration')} id="neutralization-config" subtitle={t('Datenneutralisierung für diese Instanz konfigurieren.')}>
       {error && (
         <div className={styles.errorMessage}>
           <span>{error}</span>
@@ -485,7 +485,7 @@ const PlaygroundTab: React.FC = () => {
   return (
     <>
       <div style={{ display: 'flex', flexDirection: 'column', gap: '1rem' }}>
-        <Panel variant="card" title={t('Datei-Upload')}>
+        <Panel variant="card" title={t('Datei-Upload')} id="neutralization-playground-file-upload">
           <p className={styles.sectionDescription} style={{ marginTop: 0 }}>
             {t('Laden Sie eine Datei hoch, um sie zu neutralisieren.')}
           </p>
@@ -525,7 +525,7 @@ const PlaygroundTab: React.FC = () => {
           </div>
         </Panel>
 
-        <Panel variant="card" title={t('Text neutralisieren / auflösen')}>
+        <Panel variant="card" title={t('Text neutralisieren / auflösen')} id="neutralization-playground-text">
           <div className={styles.formRow}>
             <label htmlFor="input-text">{t('2. Oder Text einfügen')}</label>
             <textarea
@@ -581,7 +581,7 @@ const PlaygroundTab: React.FC = () => {
           )}
         </Panel>
 
-        <Panel variant="card" title={t('SharePoint-Dateien')}>
+        <Panel variant="card" title={t('SharePoint-Dateien')} id="neutralization-playground-sharepoint">
           <div className={styles.formRow}>
             <label>{t('3. Oder SharePoint-Dateien neutralisieren')}</label>
             <div className={styles.formRow} style={{ gap: '0.75rem', marginTop: 0 }}>
@@ -753,8 +753,8 @@ export const NeutralizationView: React.FC = () => {
 
   const tabs = useMemo(
     () => [
-      { id: 'config', label: t('Konfiguration'), content: <ConfigTab /> },
-      { id: 'playground', label: t('Spielwiese'), content: <PlaygroundTab /> },
+      { id: 'config', label: t('Konfiguration'), render: () => <ConfigTab /> },
+      { id: 'playground', label: t('Spielwiese'), render: () => <PlaygroundTab /> },
     ],
     [t],
   );
diff --git a/src/pages/views/realestate/RealEstateInstanceRolesPlaceholder.tsx b/src/pages/views/realestate/RealEstateInstanceRolesPlaceholder.tsx
index a2e4e3b..0882a35 100644
--- a/src/pages/views/realestate/RealEstateInstanceRolesPlaceholder.tsx
+++ b/src/pages/views/realestate/RealEstateInstanceRolesPlaceholder.tsx
@@ -24,7 +24,7 @@ export const RealEstateInstanceRolesPlaceholder: React.FC = () => {
         <h1 style={{ fontSize: '1.5rem', fontWeight: 600, margin: 0 }}>{t('Rollen & Rechte')}</h1>
       </StackLayout.Header>
       <StackLayout.Body>
-        <Panel variant="card">
+        <Panel variant="card" title={t('Rollen & Rechte')} id="realestate-roles-placeholder">
           <p style={{ margin: '0 0 1rem', color: 'var(--text-secondary, #666)', fontSize: '0.9375rem', lineHeight: 1.5 }}>
             {t('Die Verwaltung von Rollen und Benutzern für diese Instanz erfolgt in der Administration.')}
           </p>
diff --git a/src/pages/views/realestate/RealEstatePekView.tsx b/src/pages/views/realestate/RealEstatePekView.tsx
index a8f7aaf..a191e17 100644
--- a/src/pages/views/realestate/RealEstatePekView.tsx
+++ b/src/pages/views/realestate/RealEstatePekView.tsx
@@ -12,18 +12,21 @@ import { PekProvider } from '../../../contexts/PekContext';
 import { useInstanceId } from '../../../hooks/useCurrentInstance';
 import { StackLayout } from '../../../components/Layout/StackLayout';
 import { Panel } from '../../../components/Layout/Panel';
+import { useLanguage } from '../../../providers/language/LanguageContext';
 import PekLocationInput from './pek/PekLocationInput';
 import PekMapView from './pek/PekMapView';
 
 function RealEstatePekViewContent() {
+  const { t } = useLanguage();
+
   return (
     <StackLayout variant="scroll">
       <StackLayout.Body>
         <div style={{ display: 'flex', flexDirection: 'column', gap: '1rem', flex: 1, minHeight: 0 }}>
-          <Panel variant="card">
+          <Panel variant="card" title={t('Standortsuche')} id="realestate-pek-location">
             <PekLocationInput />
           </Panel>
-          <Panel variant="editor">
+          <Panel variant="editor" title={t('Karte')} id="realestate-pek-map">
             <PekMapView />
           </Panel>
         </div>
diff --git a/src/pages/views/realestate/pek/PekLocationInput.tsx b/src/pages/views/realestate/pek/PekLocationInput.tsx
index 0ba88fc..59f9ddd 100644
--- a/src/pages/views/realestate/pek/PekLocationInput.tsx
+++ b/src/pages/views/realestate/pek/PekLocationInput.tsx
@@ -34,7 +34,7 @@ const PekLocationInput: React.FC = () => {
   };
 
   return (
-    <Panel variant="toolbar">
+    <Panel variant="toolbar" title={t('Standortsuche')} id="pek-location-toolbar">
       <div className={styles.locationInputContainer}>
         <div className={styles.fieldsRow}>
           <div className={styles.fieldWrapper}>
diff --git a/src/pages/views/realestate/pek/PekMapView.tsx b/src/pages/views/realestate/pek/PekMapView.tsx
index eb7d791..2417654 100644
--- a/src/pages/views/realestate/pek/PekMapView.tsx
+++ b/src/pages/views/realestate/pek/PekMapView.tsx
@@ -28,7 +28,7 @@ const PekMapView: React.FC = () => {
 
   return (
     <div style={{ display: 'flex', flexDirection: 'column', flex: 1, minHeight: 0, height: '100%' }}>
-      <Panel variant="toolbar">
+      <Panel variant="toolbar" title={t('Kartenoptionen')} id="pek-map-toolbar">
         <div className={styles.checkboxRow}>
           <label className={styles.checkboxLabel}>
             <input
@@ -49,7 +49,7 @@ const PekMapView: React.FC = () => {
         </div>
       </Panel>
 
-      <Panel variant="editor">
+      <Panel variant="editor" title={t('Karte')} id="pek-map-editor">
         <div className={styles.mapContainer}>
           <MapView
             parcels={parcelGeometries}
diff --git a/src/pages/views/redmine/RedmineBrowserView.tsx b/src/pages/views/redmine/RedmineBrowserView.tsx
index 45ac2a8..20081cc 100644
--- a/src/pages/views/redmine/RedmineBrowserView.tsx
+++ b/src/pages/views/redmine/RedmineBrowserView.tsx
@@ -330,7 +330,7 @@ export const RedmineBrowserView: React.FC = () => {
   }, []);
 
   const _treePane = (
-    <Panel variant="table">
+    <Panel variant="table" title={t('Tickets')} id="redmine-browser-tickets-table">
       <div className={styles.browserToolbar}>
         <span>
           {t('{rows} Zeilen sichtbar -- {orphans} Orphan-Tickets', {
@@ -384,11 +384,11 @@ export const RedmineBrowserView: React.FC = () => {
   );
 
   const _editorPane = selectedId == null ? (
-    <Panel variant="editor">
+    <Panel variant="editor" title={t('Ticket-Editor')} id="redmine-browser-editor-empty">
       <div className={styles.browserToolbar}>{t('Ticket links auswaehlen')}</div>
     </Panel>
   ) : selectedId === ORPHAN_ROOT_ID ? (
-    <Panel variant="editor">
+    <Panel variant="editor" title={t('Orphan User Story')} id="redmine-browser-editor-orphan">
       <div className={styles.browserToolbar}>
         {t('Virtueller "Orphan User Story"-Knoten -- enthaelt {count} Tickets ohne Verbindung.', {
           count: forest.orphanCount,
@@ -396,7 +396,7 @@ export const RedmineBrowserView: React.FC = () => {
       </div>
     </Panel>
   ) : (
-    <Panel variant="editor">
+    <Panel variant="editor" title={t('Ticket-Editor')} id="redmine-browser-editor">
       <RedmineTicketEditor
         instanceId={instanceId!}
         ticketId={selectedId}
@@ -416,7 +416,7 @@ export const RedmineBrowserView: React.FC = () => {
     return (
       <StackLayout variant="table">
         <StackLayout.Body>
-          <Panel variant="card">
+          <Panel variant="card" title={t('Hinweis')} id="redmine-browser-no-instance">
             <div className={styles.placeholder}>{t('Keine Feature-Instanz ausgewaehlt')}</div>
           </Panel>
         </StackLayout.Body>
@@ -428,7 +428,7 @@ export const RedmineBrowserView: React.FC = () => {
     <StackLayout variant="table">
       <StackLayout.Body>
         <div style={{ display: 'flex', flexDirection: 'column', flex: 1, minHeight: 0, gap: 0 }}>
-          <Panel variant="toolbar">
+          <Panel variant="toolbar" title={t('Ticket-Browser')} id="redmine-browser-header-toolbar">
             <div className={styles.browserHeader}>
               <div>
                 <h2 className={styles.heading} style={{ margin: 0 }}>{t('Redmine -- Ticket-Browser')}</h2>
@@ -448,12 +448,12 @@ export const RedmineBrowserView: React.FC = () => {
           </Panel>
 
           {error && (
-            <Panel variant="toolbar">
+            <Panel variant="toolbar" title={t('Fehler')} id="redmine-browser-error-toolbar">
               <div className={styles.alertErr} style={{ marginBottom: 0, width: '100%' }}>{error}</div>
             </Panel>
           )}
 
-          <Panel variant="toolbar">
+          <Panel variant="toolbar" title={t('Filter')} id="redmine-browser-filters-toolbar">
             <div className={styles.browserFilters} style={{ padding: 0, border: 'none', background: 'transparent' }}>
         <div className={styles.filterGroup}>
           <label>{t('Zeitraum (letzte Aenderung)')}</label>
diff --git a/src/pages/views/redmine/RedmineSettingsView.tsx b/src/pages/views/redmine/RedmineSettingsView.tsx
index 3acc356..b1ef6cd 100644
--- a/src/pages/views/redmine/RedmineSettingsView.tsx
+++ b/src/pages/views/redmine/RedmineSettingsView.tsx
@@ -198,7 +198,7 @@ export const RedmineSettingsView: React.FC = () => {
           <h1 style={{ fontSize: '1.35rem', fontWeight: 600, margin: 0 }}>{t('Redmine -- Einstellungen')}</h1>
         </StackLayout.Header>
         <StackLayout.Body>
-          <Panel variant="card">
+          <Panel variant="card" title={t('Laden')} id="redmine-settings-loading">
             <div className={styles.loading}>{t('Einstellungen werden geladen ...')}</div>
           </Panel>
         </StackLayout.Body>
@@ -222,6 +222,7 @@ export const RedmineSettingsView: React.FC = () => {
           <Panel
             variant="card"
             title={t('Verbindung')}
+            id="redmine-settings-connection"
             collapsible
             collapseKey={instanceId ? `redmine-settings:connection:${instanceId}` : undefined}
           >
@@ -318,6 +319,7 @@ export const RedmineSettingsView: React.FC = () => {
           <Panel
             variant="card"
             title={t('Mirror-Sync')}
+            id="redmine-settings-sync"
             collapsible
             collapseKey={instanceId ? `redmine-settings:sync:${instanceId}` : undefined}
           >
diff --git a/src/pages/views/redmine/RedmineStatsView.tsx b/src/pages/views/redmine/RedmineStatsView.tsx
index 8aa6038..643b36d 100644
--- a/src/pages/views/redmine/RedmineStatsView.tsx
+++ b/src/pages/views/redmine/RedmineStatsView.tsx
@@ -375,7 +375,7 @@ export const RedmineStatsView: React.FC = () => {
     return (
       <StackLayout variant="scroll">
         <StackLayout.Body>
-          <Panel variant="card">
+          <Panel variant="card" title={t('Hinweis')} id="redmine-stats-no-instance">
             <div className={styles.placeholder}>{t('Keine Feature-Instanz ausgewaehlt')}</div>
           </Panel>
         </StackLayout.Body>
@@ -387,7 +387,7 @@ export const RedmineStatsView: React.FC = () => {
     <StackLayout variant="scroll">
       <StackLayout.Body>
         <div style={{ display: 'flex', flexDirection: 'column', gap: '1rem' }}>
-          <Panel variant="toolbar">
+          <Panel variant="toolbar" title={t('Statistik')} id="redmine-stats-header-toolbar">
             <div>
               <h2 className={styles.heading} style={{ margin: 0 }}>{t('Redmine -- Statistik')}</h2>
               <p className={styles.subheading} style={{ margin: '0.35rem 0 0' }}>
@@ -399,7 +399,7 @@ export const RedmineStatsView: React.FC = () => {
           {schemaError && <div className={styles.alertErr}>{schemaError}</div>}
           {error && <div className={styles.alertErr}>{error}</div>}
 
-          <Panel variant="card">
+          <Panel variant="card" title={t('Statistik')} id="redmine-stats-report">
             <FormGeneratorReport
               title={stats
                 ? t('{total} Tickets ({open} offen, {closed} geschlossen)', {
diff --git a/src/pages/views/redmine/RedmineTicketEditor.tsx b/src/pages/views/redmine/RedmineTicketEditor.tsx
index c8ba28c..5e13bb1 100644
--- a/src/pages/views/redmine/RedmineTicketEditor.tsx
+++ b/src/pages/views/redmine/RedmineTicketEditor.tsx
@@ -162,7 +162,7 @@ export const RedmineTicketEditor: React.FC<Props> = ({
 
   return (
     <div className={styles.editorScroll} style={{ display: 'flex', flexDirection: 'column', gap: 0, padding: 0 }}>
-      <Panel variant="toolbar">
+      <Panel variant="toolbar" title={t('Ticket')} id="redmine-ticket-editor-header-toolbar">
         <div className={styles.editorHeader} style={{ marginBottom: 0, paddingBottom: 0, borderBottom: 'none' }}>
           {tracker && (() => {
             const sty = getTrackerStyle(tracker.name);
@@ -192,13 +192,13 @@ export const RedmineTicketEditor: React.FC<Props> = ({
       </Panel>
 
       {(error || successMsg) && (
-        <Panel variant="toolbar">
+        <Panel variant="toolbar" title={t('Meldungen')} id="redmine-ticket-editor-messages-toolbar">
           {error && <div className={styles.alertErr} style={{ marginBottom: successMsg ? '0.5rem' : 0 }}>{error}</div>}
           {successMsg && <div className={styles.alertOk} style={{ marginBottom: 0 }}>{successMsg}</div>}
         </Panel>
       )}
 
-      <Panel variant="card">
+      <Panel variant="card" title={t('Ticket bearbeiten')} id="redmine-ticket-editor-form">
         <div className={styles.editorGrid}>
           <label>{t('Titel')}</label>
           <input className={styles.input} value={subject} onChange={e => setSubject(e.target.value)} />
@@ -294,7 +294,7 @@ export const RedmineTicketEditor: React.FC<Props> = ({
         </div>
       </Panel>
 
-      <Panel variant="toolbar">
+      <Panel variant="toolbar" title={t('Aktionen')} id="redmine-ticket-editor-actions-toolbar">
         <div className={styles.buttonRow} style={{ marginTop: 0, paddingTop: 0, borderTop: 'none', justifyContent: 'flex-end', width: '100%' }}>
           <button className={styles.btnSecondary} onClick={_load} disabled={saving}>
             {t('Zuruecksetzen')}
diff --git a/src/pages/views/teamsbot/TeamsbotAssistantView.tsx b/src/pages/views/teamsbot/TeamsbotAssistantView.tsx
index 36ebaf0..5f026c3 100644
--- a/src/pages/views/teamsbot/TeamsbotAssistantView.tsx
+++ b/src/pages/views/teamsbot/TeamsbotAssistantView.tsx
@@ -152,7 +152,7 @@ export const TeamsbotAssistantView: React.FC = () => {
   return (
     <StackLayout variant="form">
       <StackLayout.Body>
-        <Panel variant="toolbar">
+        <Panel variant="toolbar" title={t('Aktionen')} id="teamsbot-assistant-toolbar">
           <div className={styles.wizardHeader}>
             <h2>{t('Neues Meeting starten')}</h2>
             <div className={styles.wizardHeaderRight}>
@@ -187,7 +187,7 @@ export const TeamsbotAssistantView: React.FC = () => {
 
         {error && <div className={styles.errorBanner}>{error}</div>}
 
-        <Panel variant="wizard">
+        <Panel variant="wizard" title={t('Meeting-Assistent')} id="teamsbot-assistant-wizard">
           <div className={styles.wizardContent}>
         {step === 'module' && (
           <div className={styles.wizardStep}>
diff --git a/src/pages/views/teamsbot/TeamsbotDashboardView.tsx b/src/pages/views/teamsbot/TeamsbotDashboardView.tsx
index 9b2ad9d..d987eed 100644
--- a/src/pages/views/teamsbot/TeamsbotDashboardView.tsx
+++ b/src/pages/views/teamsbot/TeamsbotDashboardView.tsx
@@ -166,7 +166,7 @@ export const TeamsbotDashboardView: React.FC = () => {
       <StackLayout.Body>
         {error && <div className={styles.errorBanner}>{error}</div>}
 
-        <Panel variant="dashboard">
+        <Panel variant="dashboard" title={t('Teams Bot')} id="teamsbot-dashboard-hero">
           <header className={styles.tbDashHero}>
             <div className={styles.tbDashHeroText}>
               <h1 className={styles.tbDashTitle}>{t('Teams Bot')}</h1>
@@ -200,7 +200,7 @@ export const TeamsbotDashboardView: React.FC = () => {
           </header>
         </Panel>
 
-        <Panel variant="dashboard">
+        <Panel variant="dashboard" title={t('Kennzahlen')} id="teamsbot-dashboard-kpis">
           <section className={styles.tbDashKpiGrid} aria-label={t('Kennzahlen')}>
             <div className={styles.tbDashKpiCard}>
               <div className={styles.tbDashKpiValue}>{modules.length}</div>
@@ -222,7 +222,7 @@ export const TeamsbotDashboardView: React.FC = () => {
           </section>
         </Panel>
 
-        <Panel variant="card" title={t('Module nach Aktivität')} collapsible collapseKey="teamsbot-dashboard-modules">
+        <Panel variant="card" title={t('Module nach Aktivität')} id="teamsbot-dashboard-modules" collapsible collapseKey="teamsbot-dashboard-modules">
         {topModules.length === 0 ? (
           <p className={styles.emptyState}>{t('Noch keine Sitzungen — starte ein Meeting im Assistenten.')}</p>
         ) : (
@@ -247,7 +247,7 @@ export const TeamsbotDashboardView: React.FC = () => {
         </Panel>
 
         {activeSessions.length > 0 && (
-          <Panel variant="card" title={t('Aktive Sitzungen')} collapsible collapseKey="teamsbot-dashboard-active-sessions">
+          <Panel variant="card" title={t('Aktive Sitzungen')} id="teamsbot-dashboard-active-sessions" collapsible collapseKey="teamsbot-dashboard-active-sessions">
             <div className={styles.tbDashSessionList}>
             {activeSessions.map((session) => (
               <div key={session.id} className={styles.tbDashSessionRow}>
diff --git a/src/pages/views/teamsbot/TeamsbotModulesView.tsx b/src/pages/views/teamsbot/TeamsbotModulesView.tsx
index 68d4515..c5f27a0 100644
--- a/src/pages/views/teamsbot/TeamsbotModulesView.tsx
+++ b/src/pages/views/teamsbot/TeamsbotModulesView.tsx
@@ -224,7 +224,7 @@ export const TeamsbotModulesView: React.FC = () => {
     <>
       <StackLayout variant="scroll">
         <StackLayout.Body>
-          <Panel variant="toolbar">
+          <Panel variant="toolbar" title={t('Aktionen')} id="teamsbot-modules-toolbar">
             <div className={styles.modulesHeader}>
               <h2>{t('Meeting-Module')}</h2>
               <div style={{ display: 'flex', flexWrap: 'wrap', gap: '0.5rem' }}>
@@ -247,12 +247,12 @@ export const TeamsbotModulesView: React.FC = () => {
           </Panel>
 
           {loading && (
-            <Panel variant="card">
+            <Panel variant="card" title={t('Laden...')} id="teamsbot-modules-loading">
               <div className={styles.loading}>{t('Laden...')}</div>
             </Panel>
           )}
 
-          <Panel variant="card">
+          <Panel variant="card" title={t('Meeting-Module')} id="teamsbot-modules-list">
             <div className={styles.modulesList}>
         {modules.map(mod => (
           <div
diff --git a/src/pages/views/teamsbot/TeamsbotSessionView.tsx b/src/pages/views/teamsbot/TeamsbotSessionView.tsx
index c6aeaaf..806ad6a 100644
--- a/src/pages/views/teamsbot/TeamsbotSessionView.tsx
+++ b/src/pages/views/teamsbot/TeamsbotSessionView.tsx
@@ -813,7 +813,7 @@ export const TeamsbotSessionView: React.FC = () => {
     return (
       <StackLayout variant="scroll">
         <StackLayout.Body>
-          <Panel variant="card">
+          <Panel variant="card" title={t('Sitzung laden')} id="teamsbot-session-loading">
             <div className={styles.loading}>{t('Sitzung laden')}</div>
           </Panel>
         </StackLayout.Body>
@@ -824,7 +824,7 @@ export const TeamsbotSessionView: React.FC = () => {
     return (
       <StackLayout variant="scroll">
         <StackLayout.Body>
-          <Panel variant="card">
+          <Panel variant="card" title={t('Keine aktive Sitzung')} id="teamsbot-session-empty">
             <div style={{ display: 'flex', flexDirection: 'column', alignItems: 'center', justifyContent: 'center', gap: '1rem', padding: '3rem' }}>
               <h3>{t('Keine aktive Sitzung')}</h3>
               <p style={{ color: 'var(--text-secondary)', textAlign: 'center', maxWidth: 400 }}>
@@ -851,7 +851,7 @@ export const TeamsbotSessionView: React.FC = () => {
     return (
       <StackLayout variant="scroll">
         <StackLayout.Body>
-          <Panel variant="card">
+          <Panel variant="card" title={t('Sitzung nicht gefunden')} id="teamsbot-session-not-found">
             <div className={styles.errorBanner}>{t('Sitzung nicht gefunden')}</div>
           </Panel>
         </StackLayout.Body>
@@ -906,7 +906,7 @@ export const TeamsbotSessionView: React.FC = () => {
         </div>
       )}
 
-      <Panel variant="toolbar">
+      <Panel variant="toolbar" title={t('Sitzung')} id="teamsbot-session-toolbar">
       {/* Session Switcher */}
       {allSessions.length > 1 && (
         <div style={{ marginBottom: '12px' }}>
@@ -1006,7 +1006,7 @@ export const TeamsbotSessionView: React.FC = () => {
               collapsible: true,
               collapseKey: 'teamsbot-session-udb',
               content: (
-                <Panel variant="card" title={t('Datenquellen')}>
+                <Panel variant="card" title={t('Datenquellen')} id="teamsbot-session-datasources">
                   <UnifiedDataBar
                     context={_udbContext}
                     activeTab={udbTab}
@@ -1025,7 +1025,7 @@ export const TeamsbotSessionView: React.FC = () => {
               collapsible: true,
               collapseKey: 'teamsbot-session-director',
               content: (
-                <Panel variant="card" title={t('Regieanweisungen')}>
+                <Panel variant="card" title={t('Regieanweisungen')} id="teamsbot-session-director">
       {!['ended', 'error', 'leaving'].includes(session.status) ? (
         <div
           className={`${styles.directorPanel} ${directorDragOver ? styles.directorPanelDragOver : ''}`}
@@ -1229,7 +1229,7 @@ export const TeamsbotSessionView: React.FC = () => {
               defaultSize: 54,
               minSize: 30,
               content: (
-                <Panel variant="editor">
+                <Panel variant="editor" title={t('Transkript & Antworten')} id="teamsbot-session-editor">
                   <PanelLayout
                     persistenceKey={`teamsbot-session-editor-${instanceId}`}
                     direction="horizontal"
diff --git a/src/pages/views/teamsbot/TeamsbotSettingsView.tsx b/src/pages/views/teamsbot/TeamsbotSettingsView.tsx
index 4c307d7..9df8ba8 100644
--- a/src/pages/views/teamsbot/TeamsbotSettingsView.tsx
+++ b/src/pages/views/teamsbot/TeamsbotSettingsView.tsx
@@ -202,7 +202,7 @@ export const TeamsbotSettingsView: React.FC = () => {
         id: 'general',
         label: t('Bot-Einstellungen'),
         render: () => (
-          <Panel variant="card" title={t('Bot-Einstellungen')}>
+          <Panel variant="card" title={t('Bot-Einstellungen')} id="teamsbot-settings-general">
             {error && <div className={styles.errorBanner}>{error}</div>}
             {successMsg && <div className={styles.successBanner}>{successMsg}</div>}
 
@@ -455,7 +455,7 @@ export const TeamsbotSettingsView: React.FC = () => {
         id: 'systemBots',
         label: t('System-Bots'),
         render: () => (
-          <Panel variant="table">
+          <Panel variant="table" title={t('System-Bots')} id="teamsbot-system-bots-table">
             <_SystemBotsPanel instanceId={instanceId} />
           </Panel>
         ),
@@ -472,7 +472,7 @@ export const TeamsbotSettingsView: React.FC = () => {
     return (
       <StackLayout variant="table">
         <StackLayout.Body>
-          <Panel variant="card">
+          <Panel variant="card" title={t('Konfiguration laden')} id="teamsbot-settings-loading">
             <div className={styles.loading}>{t('Konfiguration laden')}</div>
           </Panel>
         </StackLayout.Body>
diff --git a/src/pages/views/trustee/TrusteeAbschlussView.tsx b/src/pages/views/trustee/TrusteeAbschlussView.tsx
index 0f4b6b9..52d1b64 100644
--- a/src/pages/views/trustee/TrusteeAbschlussView.tsx
+++ b/src/pages/views/trustee/TrusteeAbschlussView.tsx
@@ -190,7 +190,7 @@ const _AbschlussTabBody: React.FC<_AbschlussTabBodyProps> = ({
 
   return (
     <div style={{ display: 'flex', flexDirection: 'column', gap: '1rem' }}>
-      <Panel variant="card" title={_tabLabel(tabDef.id, t)}>
+      <Panel variant="card" id="trustee-abschluss-tab-desc" title={_tabLabel(tabDef.id, t)}>
         <p className={styles.sectionDescription} style={{ marginTop: 0 }}>
           {_tabDescription(tabDef.id, t)}
         </p>
@@ -205,7 +205,7 @@ const _AbschlussTabBody: React.FC<_AbschlussTabBodyProps> = ({
       </Panel>
 
       {!isComingSoon && (
-        <Panel variant="card" title={currentWorkflow?.label || t('Workflow')}>
+        <Panel variant="card" id="trustee-abschluss-workflow" title={currentWorkflow?.label || t('Workflow')}>
           {workflowsLoading ? (
             <p className={styles.loadingText}>{t('Workflows werden geladen…')}</p>
           ) : !currentWorkflow ? (
diff --git a/src/pages/views/trustee/TrusteeAccountingSettingsView.tsx b/src/pages/views/trustee/TrusteeAccountingSettingsView.tsx
index 2c9441e..a96fc7e 100644
--- a/src/pages/views/trustee/TrusteeAccountingSettingsView.tsx
+++ b/src/pages/views/trustee/TrusteeAccountingSettingsView.tsx
@@ -221,6 +221,7 @@ export const TrusteeAccountingSettingsView: React.FC = () => {
     <div style={{ display: 'flex', flexDirection: 'column', gap: '1rem' }}>
       <Panel
         variant="card"
+        id="trustee-accounting-connection-status"
         title={t('Verbindungsstatus')}
         collapsible
         collapseKey="trustee-accounting-connection-status"
@@ -254,7 +255,7 @@ export const TrusteeAccountingSettingsView: React.FC = () => {
         )}
       </Panel>
 
-      <Panel variant="wizard" title={t('Verbindung einrichten')}>
+      <Panel variant="wizard" id="trustee-accounting-connection-setup" title={t('Verbindung einrichten')}>
         {/* Step 1: Select system */}
         <div className={styles.setupStep}>
           <div className={styles.stepNumber}>1</div>
@@ -444,7 +445,7 @@ export const TrusteeAccountingSettingsView: React.FC = () => {
   const _importTabContent = (
     <div style={{ display: 'flex', flexDirection: 'column', gap: '1rem' }}>
       {!existingConfig?.configured ? (
-        <Panel variant="card">
+        <Panel variant="card" title={t('Hinweis')} id="trustee-accounting-import-hint">
           <div className={styles.infoBox}>
             <p>
               {t('Bevor Sie Daten importieren können, richten Sie zuerst die Verbindung zum Buchhaltungssystem im Tab «Verbindungseinstellungen» ein.')}
@@ -453,11 +454,11 @@ export const TrusteeAccountingSettingsView: React.FC = () => {
         </Panel>
       ) : (
         <>
-          <Panel variant="card" title={t('Letzter Import')}>
+          <Panel variant="card" id="trustee-accounting-last-import" title={t('Letzter Import')}>
             {_importLastSyncPanel}
           </Panel>
 
-          <Panel variant="card" title={t('Import starten')}>
+          <Panel variant="card" id="trustee-accounting-import-start" title={t('Import starten')}>
             <p style={{ fontSize: '0.85rem', color: 'var(--text-secondary)', marginTop: 0, marginBottom: '0.75rem' }}>
               {t('Kontenplan, Buchungen, Kontakte und Salden aus dem Buchhaltungssystem einlesen. Diese Daten stehen anschließend im KI-Workspace für Analysen zur Verfügung.')}
             </p>
@@ -610,7 +611,7 @@ export const TrusteeAccountingSettingsView: React.FC = () => {
             )}
           </Panel>
 
-          <Panel variant="card" title={t('Aktueller Datenbestand')}>
+          <Panel variant="card" id="trustee-accounting-data-status" title={t('Aktueller Datenbestand')}>
             {importStatus && (importStatus.accounts > 0 || importStatus.journalEntries > 0) ? (
               <div style={{ fontSize: '0.85rem', color: 'var(--text-secondary)' }}>
                 {t('{konten} Konten, {buchungen} Buchungen, {zeilen} Zeilen, {kontakte} Kontakte, {salden} Salden', {
@@ -657,7 +658,7 @@ export const TrusteeAccountingSettingsView: React.FC = () => {
           <h1 style={{ fontSize: '1.5rem', fontWeight: 600, margin: 0 }}>{t('Buchhaltungssystem-Anbindung')}</h1>
         </StackLayout.Header>
         <StackLayout.Body>
-          <Panel variant="card">
+          <Panel variant="card" title={t('Laden')} id="trustee-accounting-loading">
             <div className={styles.loading}>{t('Buchhaltungseinstellungen werden geladen…')}</div>
           </Panel>
         </StackLayout.Body>
diff --git a/src/pages/views/trustee/TrusteeAnalyseView.tsx b/src/pages/views/trustee/TrusteeAnalyseView.tsx
index 731cc99..a2d051b 100644
--- a/src/pages/views/trustee/TrusteeAnalyseView.tsx
+++ b/src/pages/views/trustee/TrusteeAnalyseView.tsx
@@ -256,13 +256,13 @@ const _AnalyseTabBody: React.FC<_AnalyseTabBodyProps> = ({
 
   return (
     <div style={{ display: 'flex', flexDirection: 'column', gap: '1rem' }}>
-      <Panel variant="card" title={_tabLabel(tabDef.id, t)}>
+      <Panel variant="card" id="trustee-analyse-tab-desc" title={_tabLabel(tabDef.id, t)}>
         <p className={styles.sectionDescription} style={{ marginTop: 0 }}>
           {_tabDescription(tabDef.id, t)}
         </p>
       </Panel>
 
-      <Panel variant="card" title={currentWorkflow?.label || t('Workflow')}>
+      <Panel variant="card" id="trustee-analyse-workflow" title={currentWorkflow?.label || t('Workflow')}>
         {workflowsLoading ? (
           <p className={styles.loadingText}>{t('Workflows werden geladen…')}</p>
         ) : !currentWorkflow ? (
diff --git a/src/pages/views/trustee/TrusteeDashboardView.tsx b/src/pages/views/trustee/TrusteeDashboardView.tsx
index 6bb2dd3..547d126 100644
--- a/src/pages/views/trustee/TrusteeDashboardView.tsx
+++ b/src/pages/views/trustee/TrusteeDashboardView.tsx
@@ -98,7 +98,7 @@ export const TrusteeDashboardView: React.FC = () => {
   return (
     <StackLayout variant="dashboard">
       <StackLayout.Body>
-        <Panel variant="dashboard">
+        <Panel variant="dashboard" title={t('Kennzahlen')} id="trustee-dashboard-kpis">
           <div className={styles.statsGrid}>
             <div className={styles.statCard}>
               <div className={styles.statIcon}>📊</div>
@@ -163,7 +163,7 @@ export const TrusteeDashboardView: React.FC = () => {
           </div>
         </Panel>
 
-        <Panel variant="card" title={t('Schnellzugriff')}>
+        <Panel variant="card" id="trustee-dashboard-quick-actions" title={t('Schnellzugriff')}>
           <QuickActionBoard
             actions={quickActions}
             categories={quickActionCategories}
@@ -174,6 +174,7 @@ export const TrusteeDashboardView: React.FC = () => {
 
         <Panel
           variant="card"
+          id="trustee-dashboard-instance-details"
           title={t('Instanz-Details')}
           collapsible
           collapseKey="trustee-dashboard-instance-details"
diff --git a/src/pages/views/trustee/TrusteeDocumentsView.tsx b/src/pages/views/trustee/TrusteeDocumentsView.tsx
index 676a5c4..c397312 100644
--- a/src/pages/views/trustee/TrusteeDocumentsView.tsx
+++ b/src/pages/views/trustee/TrusteeDocumentsView.tsx
@@ -191,7 +191,7 @@ export const TrusteeDocumentsView: React.FC = () => {
 
   if (error) {
     return (
-      <Panel variant="card">
+      <Panel variant="card" title={t('Fehler')} id="trustee-documents-error">
         <div className={styles.errorContainer}>
           <span className={styles.errorIcon}>⚠️</span>
           <p className={styles.errorMessage}>
@@ -207,7 +207,7 @@ export const TrusteeDocumentsView: React.FC = () => {
 
   return (
     <>
-      <Panel variant="toolbar">
+      <Panel variant="toolbar" title={t('Aktionen')} id="trustee-documents-toolbar">
         <div className={styles.headerActions}>
           <button
             type="button"
@@ -229,7 +229,7 @@ export const TrusteeDocumentsView: React.FC = () => {
         </div>
       </Panel>
 
-      <Panel variant="table">
+      <Panel variant="table" title={t('Dokumente')} id="documents-table">
         <FormGeneratorTable
           data={documents}
           columns={columns}
diff --git a/src/pages/views/trustee/TrusteeExpenseImportView.tsx b/src/pages/views/trustee/TrusteeExpenseImportView.tsx
index 1657260..df90da8 100644
--- a/src/pages/views/trustee/TrusteeExpenseImportView.tsx
+++ b/src/pages/views/trustee/TrusteeExpenseImportView.tsx
@@ -476,7 +476,7 @@ export const TrusteeExpenseImportView: React.FC<TrusteeExpenseImportViewProps> =
   
   const _panelStack = (
     <div style={{ display: 'flex', flexDirection: 'column', gap: '1rem' }}>
-      <Panel variant="card" title={t('Aktueller Status')}>
+      <Panel variant="card" id="trustee-expense-import-status" title={t('Aktueller Status')}>
         <p className={styles.sectionDescription} style={{ marginTop: 0 }}>
           {t('Verbinden Sie Ihr Microsoft-Konto und wählen Sie einen SharePoint-Ordner mit Ausgaben-PDFs. Das System extrahiert automatisch täglich die Ausgabendaten und speichert sie als Positionen.')}
           <span
@@ -523,7 +523,7 @@ export const TrusteeExpenseImportView: React.FC<TrusteeExpenseImportViewProps> =
         )}
       </Panel>
 
-      <Panel variant="wizard" title={t('Einrichtung')}>
+      <Panel variant="wizard" id="trustee-expense-import-setup" title={t('Einrichtung')}>
         {/* Step 1: Microsoft Connection */}
         <div className={styles.setupStep}>
           <div className={styles.stepNumber}>1</div>
diff --git a/src/pages/views/trustee/TrusteeImportProcessView.tsx b/src/pages/views/trustee/TrusteeImportProcessView.tsx
index a698eb9..7922190 100644
--- a/src/pages/views/trustee/TrusteeImportProcessView.tsx
+++ b/src/pages/views/trustee/TrusteeImportProcessView.tsx
@@ -61,7 +61,7 @@ export const TrusteeImportProcessView: React.FC = () => {
       label: t('Daten einlesen'),
       icon: <span aria-hidden="true">{'\uD83D\uDD04'}</span>,
       render: () => (
-        <Panel variant="card">
+        <Panel variant="card" title={t('Weiterleitung')} id="trustee-import-sync-redirect">
           <div className={styles.infoBox}>
             <p>{t('Weiterleitung zu den Buchhaltungs-Einstellungen…')}</p>
           </div>
diff --git a/src/pages/views/trustee/TrusteeInstanceRolesView.tsx b/src/pages/views/trustee/TrusteeInstanceRolesView.tsx
index 4ef8af2..9a7fc51 100644
--- a/src/pages/views/trustee/TrusteeInstanceRolesView.tsx
+++ b/src/pages/views/trustee/TrusteeInstanceRolesView.tsx
@@ -77,7 +77,7 @@ export const TrusteeInstanceRolesView: React.FC = () => {
     return (
       <StackLayout variant="scroll">
         <StackLayout.Body>
-          <Panel variant="card">
+          <Panel variant="card" title={t('Fehler')} id="trustee-instance-roles-no-instance">
             <div className={styles.error}>{t('Keine Feature-Instanz ausgewählt')}</div>
           </Panel>
         </StackLayout.Body>
@@ -92,7 +92,7 @@ export const TrusteeInstanceRolesView: React.FC = () => {
           <h1 style={{ fontSize: '1.5rem', fontWeight: 600, margin: 0 }}>{t('Instanzrollen')}</h1>
         </StackLayout.Header>
         <StackLayout.Body>
-          <Panel variant="card">
+          <Panel variant="card" title={t('Laden')} id="trustee-instance-roles-loading">
             <div className={styles.loading}>{t('Lade Instanzrollen')}</div>
           </Panel>
         </StackLayout.Body>
@@ -107,7 +107,7 @@ export const TrusteeInstanceRolesView: React.FC = () => {
           <h1 style={{ fontSize: '1.5rem', fontWeight: 600, margin: 0 }}>{t('Instanzrollen')}</h1>
         </StackLayout.Header>
         <StackLayout.Body>
-          <Panel variant="card">
+          <Panel variant="card" title={t('Fehler')} id="trustee-instance-roles-error">
             <div className={styles.error}>
               <p>{error}</p>
               <button type="button" onClick={fetchRoles} className={styles.retryButton}>
@@ -127,13 +127,13 @@ export const TrusteeInstanceRolesView: React.FC = () => {
       </StackLayout.Header>
       <StackLayout.Body>
         <div style={{ display: 'flex', flexDirection: 'column', gap: '1rem' }}>
-        <Panel variant="toolbar">
+        <Panel variant="toolbar" title={t('Aktionen')} id="trustee-instance-roles-toolbar">
           <button type="button" onClick={fetchRoles} className={styles.secondaryButton}>
             <FaSync /> {t('Aktualisieren')}
           </button>
         </Panel>
 
-        <Panel variant="card">
+        <Panel variant="card" title={t('Hinweis')} id="trustee-instance-roles-info">
           <div className={styles.infoBox}>
             <FaShieldAlt style={{ marginRight: '0.5rem' }} />
             <span>
@@ -146,7 +146,7 @@ export const TrusteeInstanceRolesView: React.FC = () => {
           </p>
         </Panel>
 
-        <Panel variant="card" title={t('Rollen')}>
+        <Panel variant="card" id="trustee-instance-roles-list" title={t('Rollen')}>
           {roles.length === 0 ? (
             <div className={styles.emptyState}>
               <FaUserShield className={styles.emptyIcon} />
diff --git a/src/pages/views/trustee/TrusteePositionsView.tsx b/src/pages/views/trustee/TrusteePositionsView.tsx
index 490e30f..37c0eef 100644
--- a/src/pages/views/trustee/TrusteePositionsView.tsx
+++ b/src/pages/views/trustee/TrusteePositionsView.tsx
@@ -341,7 +341,7 @@ export const TrusteePositionsView: React.FC = () => {
 
   if (error) {
     return (
-      <Panel variant="card">
+      <Panel variant="card" title={t('Fehler')} id="trustee-positions-error">
         <div className={styles.errorContainer}>
           <span className={styles.errorIcon}>⚠️</span>
           <p className={styles.errorMessage}>
@@ -357,7 +357,7 @@ export const TrusteePositionsView: React.FC = () => {
 
   return (
     <>
-      <Panel variant="toolbar">
+      <Panel variant="toolbar" title={t('Aktionen')} id="trustee-positions-toolbar">
         <div className={styles.headerActions}>
           <button
             type="button"
@@ -379,7 +379,7 @@ export const TrusteePositionsView: React.FC = () => {
         </div>
       </Panel>
 
-      <Panel variant="table">
+      <Panel variant="table" title={t('Positionen')} id="positions-table">
         <FormGeneratorTable
           data={positions}
           columns={columns}
diff --git a/src/pages/views/trustee/TrusteeScanUploadView.tsx b/src/pages/views/trustee/TrusteeScanUploadView.tsx
index b7018f1..dc56b02 100644
--- a/src/pages/views/trustee/TrusteeScanUploadView.tsx
+++ b/src/pages/views/trustee/TrusteeScanUploadView.tsx
@@ -268,7 +268,7 @@ export const TrusteeScanUploadView: React.FC<TrusteeScanUploadViewProps> = ({ em
 
   if (!fileContext) {
     const unavailable = (
-      <Panel variant="card">
+      <Panel variant="card" title={t('Nicht verfügbar')} id="trustee-scan-upload-unavailable">
         <p>{t('Datei-Upload ist nicht verfügbar')}</p>
       </Panel>
     );
@@ -282,7 +282,7 @@ export const TrusteeScanUploadView: React.FC<TrusteeScanUploadViewProps> = ({ em
 
   const _panelStack = (
     <div style={{ display: 'flex', flexDirection: 'column', gap: '1rem' }}>
-      <Panel variant="card" title={t('Pipeline')}>
+      <Panel variant="card" id="trustee-scan-upload-pipeline" title={t('Pipeline')}>
         <p className={styles.sectionDescription} style={{ marginTop: 0 }}>
           {t('Laden Sie PDF- oder JPG-Dokumente (Belege, Rechnungen) hoch. Starten Sie dann die Pipeline: Daten extrahieren → Positionen erstellen → in Buchhaltung synchronisieren.')}
         </p>
@@ -301,7 +301,7 @@ export const TrusteeScanUploadView: React.FC<TrusteeScanUploadViewProps> = ({ em
         )}
       </Panel>
 
-      <Panel variant="card" title={t('Dateien hochladen')}>
+      <Panel variant="card" id="trustee-scan-upload-files" title={t('Dateien hochladen')}>
         <div
           onDrop={onDrop}
           onDragOver={onDragOver}
diff --git a/src/pages/views/trustee/dataTables/TrusteeDataTab.tsx b/src/pages/views/trustee/dataTables/TrusteeDataTab.tsx
index f8d0db1..77f89d5 100644
--- a/src/pages/views/trustee/dataTables/TrusteeDataTab.tsx
+++ b/src/pages/views/trustee/dataTables/TrusteeDataTab.tsx
@@ -178,7 +178,7 @@ export const TrusteeDataTab: React.FC<TrusteeDataTabProps> = ({
 
   if (error) {
     return (
-      <Panel variant="card">
+      <Panel variant="card" title={t('Fehler')} id="trustee-data-error">
         <div className={adminStyles.errorContainer}>
           <span className={adminStyles.errorIcon}>⚠️</span>
           <p className={adminStyles.errorMessage}>
@@ -210,7 +210,7 @@ export const TrusteeDataTab: React.FC<TrusteeDataTabProps> = ({
 
   return (
     <>
-      <Panel variant="toolbar">
+      <Panel variant="toolbar" title={t('Aktionen')} id="trustee-data-toolbar">
         <div className={adminStyles.headerActions}>
           <button
             type="button"
@@ -223,7 +223,7 @@ export const TrusteeDataTab: React.FC<TrusteeDataTabProps> = ({
         </div>
       </Panel>
 
-      <Panel variant="table">
+      <Panel variant="table" title={entityLabel ? t(entityLabel) : t('Daten')} id={`${apiEndpoint.split('/').slice(4).join('-')}-table`}>
         <FormGeneratorTable
           data={items}
           columns={columns}
diff --git a/src/pages/views/workflowAutomation/WorkflowEditorPage.tsx b/src/pages/views/workflowAutomation/WorkflowEditorPage.tsx
index 841cf6a..22abfa4 100644
--- a/src/pages/views/workflowAutomation/WorkflowEditorPage.tsx
+++ b/src/pages/views/workflowAutomation/WorkflowEditorPage.tsx
@@ -52,7 +52,7 @@ export const WorkflowEditorPage: React.FC<WorkflowEditorPageProps> = ({
     }
   }, [workflowIdFromUrl]);
 
-  const { currentLanguage } = useLanguage();
+  const { currentLanguage, t } = useLanguage();
   const language = (currentLanguage?.slice(0, 2) || 'de') as string;
 
   const [pendingFiles, setPendingFiles] = useState<PendingFile[]>([]);
@@ -115,7 +115,7 @@ export const WorkflowEditorPage: React.FC<WorkflowEditorPageProps> = ({
   }, [instanceId]);
 
   const _editorPanel = (
-    <Panel variant="editor">
+    <Panel variant="editor" title={t('Workflow-Editor')} id="workflow-editor">
       <FlowEditor
         instanceId={instanceId || ''}
         mandateId={mandateId || undefined}
diff --git a/src/pages/views/workflowAutomation/WorkflowTemplatesPage.tsx b/src/pages/views/workflowAutomation/WorkflowTemplatesPage.tsx
index c57fccd..0a45305 100644
--- a/src/pages/views/workflowAutomation/WorkflowTemplatesPage.tsx
+++ b/src/pages/views/workflowAutomation/WorkflowTemplatesPage.tsx
@@ -222,7 +222,7 @@ export const WorkflowTemplatesPage: React.FC<WorkflowTemplatesPageProps> = ({
 
   if (!instanceId) {
     const _noInstance = (
-      <Panel variant="card">
+      <Panel variant="card" title={t('Keine Feature-Instanz gefunden')} id="workflow-templates-no-instance">
         <p>{t('Keine Feature-Instanz gefunden')}</p>
       </Panel>
     );
@@ -236,7 +236,7 @@ export const WorkflowTemplatesPage: React.FC<WorkflowTemplatesPageProps> = ({
 
   const _panelStack = (
     <>
-      <Panel variant="toolbar">
+      <Panel variant="toolbar" title={t('Filter')} id="workflow-templates-toolbar">
         <div className={styles.headerActions} style={{ display: 'flex', alignItems: 'center', gap: 8, flexWrap: 'wrap' }}>
           <div style={{ display: 'flex', gap: 4, flexWrap: 'wrap' }}>
             {(['all', 'user', 'instance', 'mandate', 'system'] as const).map((s) => (
@@ -262,7 +262,7 @@ export const WorkflowTemplatesPage: React.FC<WorkflowTemplatesPageProps> = ({
         </div>
       </Panel>
 
-      <Panel variant="table">
+      <Panel variant="table" title={t('Workflow-Vorlagen')} id="workflow-templates-table">
         <FormGeneratorTable<AutoWorkflowTemplate>
           data={templates}
           columns={columns}
diff --git a/src/pages/views/workspace/ChatStream.tsx b/src/pages/views/workspace/ChatStream.tsx
index cce1f6d..1146aab 100644
--- a/src/pages/views/workspace/ChatStream.tsx
+++ b/src/pages/views/workspace/ChatStream.tsx
@@ -85,7 +85,7 @@ export const ChatStream: React.FC<ChatStreamProps> = ({ messages,
   }, [messages, audioQueue]);
 
   return (
-    <Panel variant="editor">
+    <Panel variant="editor" title={t('Chat')} id="chat-stream" collapsible={false}>
     <div
       ref={scrollContainerRef}
       onScroll={_handleScroll}
diff --git a/src/pages/views/workspace/FilePreview.tsx b/src/pages/views/workspace/FilePreview.tsx
index d60686b..37362af 100644
--- a/src/pages/views/workspace/FilePreview.tsx
+++ b/src/pages/views/workspace/FilePreview.tsx
@@ -63,7 +63,7 @@ export const FilePreview: React.FC<FilePreviewProps> = ({ instanceId, fileId, fi
 
   if (!file) {
     return (
-      <Panel variant="card" title={t('Vorschau')}>
+      <Panel variant="card" title={t('Vorschau')} id="file-preview-empty">
         <div style={{ padding: 24, textAlign: 'center', color: '#999', fontSize: 13 }}>
           {t('Datei für Vorschau auswählen')}
         </div>
@@ -82,7 +82,7 @@ export const FilePreview: React.FC<FilePreviewProps> = ({ instanceId, fileId, fi
   );
 
   return (
-    <Panel variant="card" title={file.fileName} subtitle={_metaSubtitle}>
+    <Panel variant="card" title={file.fileName} subtitle={_metaSubtitle} id="file-preview">
       {file.description && (
         <div style={{ fontSize: 12, color: '#555', marginBottom: 8 }}>{file.description}</div>
       )}
diff --git a/src/pages/views/workspace/NeutralizationPanel.tsx b/src/pages/views/workspace/NeutralizationPanel.tsx
index 0591200..2a677c4 100644
--- a/src/pages/views/workspace/NeutralizationPanel.tsx
+++ b/src/pages/views/workspace/NeutralizationPanel.tsx
@@ -309,6 +309,7 @@ const NeutralizationPanel: React.FC<NeutralizationPanelProps> = ({ instanceId })
       {snapshots.length > 0 && (
         <Panel
           variant="card"
+          id="neutralization-snapshots"
           title={`${t('Neutralisierter Text')} (${snapshots.length})`}
           collapsible
           collapseKey={`neutralization-snapshots-${instanceId}`}
@@ -361,6 +362,7 @@ const NeutralizationPanel: React.FC<NeutralizationPanelProps> = ({ instanceId })
       {sources.length > 0 && (
         <Panel
           variant="card"
+          id="neutralization-sources"
           title={t('Datenquellen')}
           collapsible
           collapseKey={`neutralization-sources-${instanceId}`}
@@ -420,6 +422,7 @@ const NeutralizationPanel: React.FC<NeutralizationPanelProps> = ({ instanceId })
       {selectedSource && mappings.length > 0 && (
         <Panel
           variant="table"
+          id="neutralization-mappings"
           title={`${t('Platzhalter-Mappings')} (${mappings.length})`}
         >
           <div style={{ maxHeight: 300, overflowY: 'auto' }}>
diff --git a/src/pages/views/workspace/ToolActivityLog.tsx b/src/pages/views/workspace/ToolActivityLog.tsx
index 3033ecc..65fea76 100644
--- a/src/pages/views/workspace/ToolActivityLog.tsx
+++ b/src/pages/views/workspace/ToolActivityLog.tsx
@@ -192,7 +192,7 @@ export const ToolActivityLog: React.FC<ToolActivityLogProps> = ({ activities })
 
   if (!activities.length) {
     return (
-      <Panel variant="card" title={t('Aktivität')}>
+      <Panel variant="card" title={t('Aktivität')} id="tool-activity-empty">
         <div style={{ padding: 16, textAlign: 'center', color: 'var(--color-text-secondary, #999)', fontSize: 12 }}>
           {t('Noch keine Aktivität')}
         </div>
@@ -201,7 +201,7 @@ export const ToolActivityLog: React.FC<ToolActivityLogProps> = ({ activities })
   }
 
   return (
-    <Panel variant="card" title={t('Aktivität')}>
+    <Panel variant="card" title={t('Aktivität')} id="tool-activity">
     <div style={{ padding: 8 }}>
       {activities.map(activity => {
         const isError = activity.status === 'error';
diff --git a/src/pages/views/workspace/WorkspaceContextSidebar.tsx b/src/pages/views/workspace/WorkspaceContextSidebar.tsx
index eea911d..6257670 100644
--- a/src/pages/views/workspace/WorkspaceContextSidebar.tsx
+++ b/src/pages/views/workspace/WorkspaceContextSidebar.tsx
@@ -37,6 +37,8 @@ export interface WorkspaceContextSidebarProps {
   files: WorkspaceFile[];
   /** When false, sidebar stays expanded (e.g. mobile bottom sheet). */
   allowCollapse?: boolean;
+  /** Fill the host container width (used inside a resizable PanelLayout pane). */
+  fillWidth?: boolean;
 }
 
 export const WorkspaceContextSidebar: React.FC<WorkspaceContextSidebarProps> = ({
@@ -55,12 +57,13 @@ export const WorkspaceContextSidebar: React.FC<WorkspaceContextSidebarProps> = (
   selectedFileId,
   files,
   allowCollapse = true,
+  fillWidth = false,
 }) => {
   const isCollapsed = allowCollapse && collapsed;
 
   return (
   <aside
-    className={`${styles.contextSidebar} ${isCollapsed ? styles.contextSidebarCollapsed : ''}`}
+    className={`${styles.contextSidebar} ${isCollapsed ? styles.contextSidebarCollapsed : ''} ${fillWidth && !isCollapsed ? styles.contextSidebarFill : ''}`}
     aria-label="Kontext"
   >
     <div className={styles.contextToolbar}>
diff --git a/src/pages/views/workspace/WorkspaceEditorPage.tsx b/src/pages/views/workspace/WorkspaceEditorPage.tsx
index 57229ad..4a813a4 100644
--- a/src/pages/views/workspace/WorkspaceEditorPage.tsx
+++ b/src/pages/views/workspace/WorkspaceEditorPage.tsx
@@ -67,7 +67,7 @@ export const WorkspaceEditorPage: React.FC = () => {
   return (
     <StackLayout variant="scroll">
       <StackLayout.Body>
-        <Panel variant="toolbar">
+        <Panel variant="toolbar" title={t('Aktionen')} id="editor-header-toolbar">
           <div className={pageStyles.headerRow}>
             <div className={pageStyles.headerLeft}>
               <button onClick={_goBack} style={_btnStyle} title={t('Zurück zum Dashboard')}>
@@ -103,7 +103,7 @@ export const WorkspaceEditorPage: React.FC = () => {
         </Panel>
 
         {pendingEdits.length > 0 && (
-          <Panel variant="toolbar">
+          <Panel variant="toolbar" title={t('Dateien')} id="editor-tabs-toolbar">
             <div className={pageStyles.tabBar}>
               {pendingEdits.map(edit => (
                 <_EditorTab
@@ -117,7 +117,7 @@ export const WorkspaceEditorPage: React.FC = () => {
           </Panel>
         )}
 
-        <Panel variant="editor">
+        <Panel variant="editor" title={t('Vergleich')} id="editor-diff" collapsible={false}>
           <div className={pageStyles.editorFill}>
             {editor.isLoading ? (
               <div className={pageStyles.loadingState}>
@@ -143,7 +143,7 @@ export const WorkspaceEditorPage: React.FC = () => {
         </Panel>
 
         {activeEdit && activeEdit.status === 'pending' && (
-          <Panel variant="toolbar">
+          <Panel variant="toolbar" title={t('Aktionen')} id="editor-footer-toolbar">
             <div className={pageStyles.footerRow}>
               <div className={pageStyles.footerMeta}>
                 <span>{activeEdit.fileName}</span>
diff --git a/src/pages/views/workspace/WorkspaceGeneralSettings.tsx b/src/pages/views/workspace/WorkspaceGeneralSettings.tsx
index a58851a..55f57d8 100644
--- a/src/pages/views/workspace/WorkspaceGeneralSettings.tsx
+++ b/src/pages/views/workspace/WorkspaceGeneralSettings.tsx
@@ -194,7 +194,7 @@ export const WorkspaceGeneralSettings: React.FC<GeneralSettingsProps> = ({ insta
       {error && <div className={styles.error}>{error}</div>}
       {success && <div className={styles.success}>{success}</div>}
 
-      <Panel variant="card" title={t('Agenten-Konfiguration')}>
+      <Panel variant="card" title={t('Agenten-Konfiguration')} id="agent-config">
         <div className={styles.field}>
           <label className={styles.label}>
             {t('Max. Agenten-Runden')}
@@ -239,7 +239,7 @@ export const WorkspaceGeneralSettings: React.FC<GeneralSettingsProps> = ({ insta
         </button>
       </Panel>
 
-      <Panel variant="card" title={t('KI-Einstellungen')}>
+      <Panel variant="card" title={t('KI-Einstellungen')} id="ai-settings">
         <div className={styles.field}>
           <label style={{ display: 'flex', alignItems: 'center', gap: '0.5rem', cursor: 'pointer' }}>
             <input
diff --git a/src/pages/views/workspace/WorkspaceInput.tsx b/src/pages/views/workspace/WorkspaceInput.tsx
index ed24333..843a3bf 100644
--- a/src/pages/views/workspace/WorkspaceInput.tsx
+++ b/src/pages/views/workspace/WorkspaceInput.tsx
@@ -506,7 +506,6 @@ export const WorkspaceInput = forwardRef<WorkspaceInputHandle, WorkspaceInputPro
     : [];
 
   const hasAttachments = hasFileOrSourceAttachments;
-  const _horizontalPadding = isMobile ? 12 : 24;
   const _controlSize = isMobile ? 38 : 40;
 
   const _handlePaste = useCallback((e: React.ClipboardEvent<HTMLTextAreaElement>) => {
@@ -624,7 +623,7 @@ export const WorkspaceInput = forwardRef<WorkspaceInputHandle, WorkspaceInputPro
       onDrop={e => void _handlePromptDrop(e)}
     >
       {hasAttachments && (
-        <Panel variant="toolbar">
+        <Panel variant="toolbar" title={t('Anhänge')} id="input-attachments-toolbar">
         <div style={{
           display: 'flex',
           gap: 6,
@@ -757,7 +756,7 @@ export const WorkspaceInput = forwardRef<WorkspaceInputHandle, WorkspaceInputPro
         </div>
       </FloatingPortal>
 
-      <Panel variant="toolbar">
+      <Panel variant="toolbar" title={t('Eingabe')} id="input-toolbar">
       <div style={{
         display: 'flex',
         gap: 8,
diff --git a/src/pages/views/workspace/WorkspacePage.module.css b/src/pages/views/workspace/WorkspacePage.module.css
index 2b2b594..4711fba 100644
--- a/src/pages/views/workspace/WorkspacePage.module.css
+++ b/src/pages/views/workspace/WorkspacePage.module.css
@@ -162,6 +162,14 @@
   width: 44px;
 }
 
+/* When hosted inside a PanelLayout pane, the sidebar fills the pane width so
+   the divider controls its size (instead of the fixed 320px). */
+.contextSidebarFill {
+  flex: 1 1 auto;
+  width: auto;
+  border-right: none;
+}
+
 .contextToolbar {
   flex-shrink: 0;
   display: flex;
diff --git a/src/pages/views/workspace/WorkspacePage.tsx b/src/pages/views/workspace/WorkspacePage.tsx
index 570d5bc..bdfb63b 100644
--- a/src/pages/views/workspace/WorkspacePage.tsx
+++ b/src/pages/views/workspace/WorkspacePage.tsx
@@ -27,6 +27,7 @@ import type { ProviderSelection } from '../../../components/ProviderSelector';
 import { useBilling } from '../../../hooks/useBilling';
 import { useLanguage } from '../../../providers/language/LanguageContext';
 import { StackLayout } from '../../../components/Layout/StackLayout';
+import { PanelLayout } from '../../../components/Layout/PanelLayout';
 import { FloatingPortal } from '../../../components/UiComponents/FloatingPortal';
 import { WorkspaceContextSidebar, type WorkspaceCtxTab } from './WorkspaceContextSidebar';
 import styles from './WorkspacePage.module.css';
@@ -376,7 +377,7 @@ export const WorkspacePage: React.FC<WorkspacePageProps> = ({ persistentInstance
     }
   }, [instanceId, workspace]);
 
-  const _contextSidebar = (allowCollapse = true) => (
+  const _contextSidebar = (allowCollapse = true, fillWidth = false) => (
     <WorkspaceContextSidebar
       context={_udbContext}
       activeTab={udbTab}
@@ -384,6 +385,7 @@ export const WorkspacePage: React.FC<WorkspacePageProps> = ({ persistentInstance
       collapsed={ctxSidebarCollapsed}
       onToggleCollapsed={() => setCtxSidebarCollapsed(v => !v)}
       allowCollapse={allowCollapse}
+      fillWidth={fillWidth}
       onFileSelect={_handleFileSelect}
       onSourcesChanged={_handleSourcesChanged}
       onSendToChat_Files={_handleSendToChat_Files}
@@ -615,8 +617,21 @@ export const WorkspacePage: React.FC<WorkspacePageProps> = ({ persistentInstance
           <div className={styles.workspaceShell}>
             {_desktopTopBar}
             <div className={styles.mainStage}>
-              {ctxPanelOpen && _contextSidebar()}
-              {_centerColumn}
+              {ctxPanelOpen && !ctxSidebarCollapsed ? (
+                <PanelLayout
+                  persistenceKey="workspace-main-split"
+                  direction="horizontal"
+                  panes={[
+                    { id: 'context', defaultSize: 26, minSize: 16, maxSize: 50, content: _contextSidebar(true, true) },
+                    { id: 'chat', defaultSize: 74, content: _centerColumn },
+                  ]}
+                />
+              ) : (
+                <>
+                  {ctxPanelOpen && _contextSidebar()}
+                  {_centerColumn}
+                </>
+              )}
             </div>
           </div>
         )}
diff --git a/src/pages/views/workspace/WorkspaceSettingsPage.tsx b/src/pages/views/workspace/WorkspaceSettingsPage.tsx
index 16e6cdf..afbfe2e 100644
--- a/src/pages/views/workspace/WorkspaceSettingsPage.tsx
+++ b/src/pages/views/workspace/WorkspaceSettingsPage.tsx
@@ -29,7 +29,7 @@ export const WorkspaceSettingsPage: React.FC = () => {
   return (
     <StackLayout variant="form">
       <StackLayout.Body>
-        <Panel variant="card">
+        <Panel variant="card" title={t('Einstellungen')} id="workspace-settings">
           <WorkspaceGeneralSettings instanceId={instanceId} />
         </Panel>
       </StackLayout.Body>
diff --git a/src/pages/workflowAutomation/tabs/RunDetailTab.tsx b/src/pages/workflowAutomation/tabs/RunDetailTab.tsx
index 1eaa5a9..55066d8 100644
--- a/src/pages/workflowAutomation/tabs/RunDetailTab.tsx
+++ b/src/pages/workflowAutomation/tabs/RunDetailTab.tsx
@@ -203,7 +203,7 @@ export const _RunDetailTab: React.FC<RunDetailTabProps> = ({ runId, onBack }) =>
     return (
       <StackLayout variant="scroll">
         <StackLayout.Body>
-          <Panel variant="card">
+          <Panel variant="card" title={t('Lauf auswählen')} id="run-detail-empty">
             <p style={{ margin: 0, color: 'var(--text-secondary)' }}>
               {t('Wähle einen Run im Dashboard aus, um die Details anzuzeigen.')}
             </p>
@@ -217,7 +217,7 @@ export const _RunDetailTab: React.FC<RunDetailTabProps> = ({ runId, onBack }) =>
     return (
       <StackLayout variant="scroll">
         <StackLayout.Body>
-          <Panel variant="card">
+          <Panel variant="card" title={t('Laden…')} id="run-detail-loading">
             <p style={{ margin: 0 }}>{t('Laden…')}</p>
           </Panel>
         </StackLayout.Body>
@@ -234,13 +234,13 @@ export const _RunDetailTab: React.FC<RunDetailTabProps> = ({ runId, onBack }) =>
   return (
     <StackLayout variant="scroll">
       <StackLayout.Body>
-        <Panel variant="toolbar">
+        <Panel variant="toolbar" title={t('Aktionen')} id="run-detail-toolbar">
           <button type="button" className={styles.secondaryButton} onClick={onBack}>
             ← {t('Zurück zu Läufe')}
           </button>
         </Panel>
 
-        <Panel variant="card">
+        <Panel variant="card" title={t('Laufübersicht')} id="run-detail-overview">
           <h3 style={{ margin: '0 0 0.5rem' }}>{run.workflowLabel || run.workflowId}</h3>
           <div style={{ display: 'flex', gap: '1rem', flexWrap: 'wrap', fontSize: '0.85rem', color: 'var(--text-secondary)' }}>
             <span><strong>{t('Status')}:</strong> {run.status}</span>
@@ -259,7 +259,7 @@ export const _RunDetailTab: React.FC<RunDetailTabProps> = ({ runId, onBack }) =>
         </Panel>
 
         {_producedFiles.length > 0 && (
-          <Panel variant="card" title={`${t('Ergebnisse')} (${_producedFiles.length})`} collapsible>
+          <Panel variant="card" title={`${t('Ergebnisse')} (${_producedFiles.length})`} id="run-detail-results" collapsible>
             <div style={{ display: 'flex', gap: '0.5rem', flexWrap: 'wrap' }}>
               {_producedFiles.map(f => (
                 <a
@@ -276,7 +276,7 @@ export const _RunDetailTab: React.FC<RunDetailTabProps> = ({ runId, onBack }) =>
           </Panel>
         )}
 
-        <Panel variant="card" title={t('Schritte')}>
+        <Panel variant="card" title={t('Schritte')} id="run-detail-steps">
           {steps.length === 0 ? (
             <p style={{ margin: 0, color: 'var(--text-secondary)' }}>{t('Keine Schritte protokolliert.')}</p>
           ) : (
@@ -349,7 +349,7 @@ export const _RunDetailTab: React.FC<RunDetailTabProps> = ({ runId, onBack }) =>
         </Panel>
 
         {_visibleUnassigned.length > 0 && (
-          <Panel variant="card" title={t('Sonstige Dokumente')} collapsible>
+          <Panel variant="card" title={t('Sonstige Dokumente')} id="run-detail-other-docs" collapsible>
             <_FileLinkList files={_visibleUnassigned} />
           </Panel>
         )}
diff --git a/src/pages/workflowAutomation/tabs/RunsTab.tsx b/src/pages/workflowAutomation/tabs/RunsTab.tsx
index 8a541f2..67ae29a 100644
--- a/src/pages/workflowAutomation/tabs/RunsTab.tsx
+++ b/src/pages/workflowAutomation/tabs/RunsTab.tsx
@@ -475,6 +475,7 @@ export const _RunsTab: React.FC<RunsTabProps> = ({ workflowFilter, onRunClick, s
       <Panel
         variant="dashboard"
         title={t('Übersicht')}
+        id="runs-overview"
         collapsible
         defaultCollapsed={false}
         actions={
@@ -529,7 +530,7 @@ export const _RunsTab: React.FC<RunsTabProps> = ({ workflowFilter, onRunClick, s
           </div>
         )}
       </Panel>
-      <Panel variant="table">
+      <Panel variant="table" title={t('Läufe')} id="runs-table">
         <FormGeneratorTable<WorkflowRun>
           data={runs}
           columns={_runColumns}
diff --git a/src/pages/workflowAutomation/tabs/TasksTab.tsx b/src/pages/workflowAutomation/tabs/TasksTab.tsx
index 39d1948..92388ce 100644
--- a/src/pages/workflowAutomation/tabs/TasksTab.tsx
+++ b/src/pages/workflowAutomation/tabs/TasksTab.tsx
@@ -113,7 +113,7 @@ export const _TasksTab: React.FC<TasksTabProps> = ({ selectedMandateId = 'all' }
   return (
     <StackLayout variant="scroll">
       <StackLayout.Body>
-        <Panel variant="toolbar">
+        <Panel variant="toolbar" title={t('Aktionen')} id="tasks-toolbar">
           <div className={styles.headerActions}>
             <span style={{ fontSize: '0.875rem', color: 'var(--text-secondary, #666)', marginRight: 'auto' }}>
               {t('Offene Aufgaben')}: {_pendingTasks.length}
@@ -124,7 +124,7 @@ export const _TasksTab: React.FC<TasksTabProps> = ({ selectedMandateId = 'all' }
           </div>
         </Panel>
 
-        <Panel variant="card" title={t('Offene Aufgaben')}>
+        <Panel variant="card" title={t('Offene Aufgaben')} id="tasks-pending">
           {_pendingTasks.length === 0 && !loading && (
             <p style={{ margin: 0, textAlign: 'center', color: 'var(--text-secondary)' }}>
               {t('Keine offenen Aufgaben vorhanden.')}
@@ -183,6 +183,7 @@ export const _TasksTab: React.FC<TasksTabProps> = ({ selectedMandateId = 'all' }
           <Panel
             variant="card"
             title={`${t('Abgeschlossene Aufgaben')} (${_completedTasks.length})`}
+            id="tasks-completed"
             collapsible
             defaultCollapsed
             collapseKey="workflow-tasks-completed"
diff --git a/src/pages/workflowAutomation/tabs/WorkflowsTab.tsx b/src/pages/workflowAutomation/tabs/WorkflowsTab.tsx
index 64f4e6a..e727e38 100644
--- a/src/pages/workflowAutomation/tabs/WorkflowsTab.tsx
+++ b/src/pages/workflowAutomation/tabs/WorkflowsTab.tsx
@@ -296,6 +296,7 @@ export const _WorkflowsTab: React.FC<WorkflowsTabProps> = ({ onWorkflowClick, se
       <Panel
         variant="dashboard"
         title={t('Übersicht')}
+        id="workflows-overview"
         collapsible
         defaultCollapsed={false}
       >
@@ -306,7 +307,7 @@ export const _WorkflowsTab: React.FC<WorkflowsTabProps> = ({ onWorkflowClick, se
         </div>
       </Panel>
 
-      <Panel variant="table">
+      <Panel variant="table" title={t('Workflows')} id="workflows-table">
         <FormGeneratorTable<SystemWorkflow>
           data={workflows}
           columns={_columns}