344 lines
7.5 KiB
CSS
344 lines
7.5 KiB
CSS
/**
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* TreeNavigation Styles
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*
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* Modern minimal tree navigation (Notion/Linear style):
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* - CSS-only disclosure triangle with smooth rotation
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* - No guide lines — clean indentation only
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* - Depth-aware sizing via data-depth attribute
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* - Hover-reveal toggle for subtle UX
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*/
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.treeNavigation {
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display: flex;
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flex-direction: column;
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gap: 1px;
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padding: 0 0.5rem;
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}
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/* ============================================ */
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/* SEPARATOR */
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/* ============================================ */
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.separator {
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height: 1px;
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background: var(--border-color, #e2e8f0);
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margin: 0.5rem 0.75rem;
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}
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/* ============================================ */
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/* SECTION */
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/* ============================================ */
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.treeSection {
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margin-bottom: 0.25rem;
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}
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.sectionHeader {
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padding: 0.5rem 0.75rem;
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}
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.sectionTitle {
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font-size: 0.65rem;
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font-weight: 600;
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letter-spacing: 0.1em;
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color: var(--text-tertiary, #94a3b8);
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text-transform: uppercase;
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}
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.sectionContent {
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display: flex;
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flex-direction: column;
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gap: 1px;
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}
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/* ============================================ */
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/* TREE NODE */
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/* ============================================ */
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.treeNodeContainer {
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display: flex;
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flex-direction: column;
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}
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.treeNode {
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display: flex;
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align-items: center;
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gap: 0.375rem;
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width: 100%;
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padding: 0.375rem 0.5rem;
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border: none;
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border-radius: 6px;
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background: transparent;
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cursor: pointer;
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text-decoration: none;
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font-family: inherit;
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text-align: left;
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color: var(--text-secondary, #64748b);
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font-size: 0.8125rem;
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font-weight: 500;
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line-height: 1.4;
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transition: background 0.15s ease, color 0.15s ease;
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}
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.treeNode:hover {
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background: var(--hover-bg, rgba(0, 0, 0, 0.04));
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color: var(--text-primary, #1a1a1a);
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}
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/* Leaf node active — strong pill highlight */
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.treeNode.active {
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background: var(--primary-light, #e0e7ff);
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color: var(--primary-color, #2563eb);
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font-weight: 500;
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}
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/* Group/parent active — subtle text color only, no background */
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.treeNode.activeGroup {
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color: var(--primary-color, #2563eb);
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}
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.treeNode.disabled {
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opacity: 0.5;
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cursor: not-allowed;
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pointer-events: none;
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}
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/*
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* Label-only row under a parent that shows an icon: indent so text lines up with the
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* parent's title, not with the icon column (see .nodeIcon width + .treeNode gap).
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*/
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.treeNodeAlignWithParentTitle {
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padding-left: calc(0.5rem + 0.875rem + 0.375rem);
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}
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/* ============================================ */
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/* DEPTH-SPECIFIC STYLES (via data-depth) */
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/* ============================================ */
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.treeNode[data-depth="0"] {
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font-size: 0.875rem;
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font-weight: 600;
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color: var(--text-primary, #1a1a1a);
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padding: 0.5rem 0.5rem;
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}
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.treeNode[data-depth="1"] {
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font-size: 0.8125rem;
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font-weight: 500;
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}
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.treeNode[data-depth="2"],
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.treeNode[data-depth="3"],
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.treeNode[data-depth="4"],
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.treeNode[data-depth="5"] {
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font-size: 0.75rem;
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font-weight: 400;
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}
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/* ============================================ */
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/* NODE CHILDREN (INDENTATION ONLY) */
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/* ============================================ */
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.treeNodeChildren {
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margin-left: 0.75rem;
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padding-left: 0.5rem;
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}
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/* ============================================ */
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/* TOGGLE (CSS-only disclosure triangle) */
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/* ============================================ */
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.toggle {
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display: inline-flex;
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align-items: center;
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justify-content: center;
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width: 1.125rem;
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height: 1.125rem;
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flex-shrink: 0;
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cursor: pointer;
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border-radius: 4px;
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transition: background 0.15s ease;
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}
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/* The triangle — pure CSS, no icon needed */
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.toggle::after {
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content: '';
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display: block;
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width: 0;
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height: 0;
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border-left: 4.5px solid var(--text-tertiary, #94a3b8);
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border-top: 3.5px solid transparent;
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border-bottom: 3.5px solid transparent;
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transition: transform 0.2s ease, border-color 0.15s ease;
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}
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/* Rotate triangle when expanded */
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.toggleExpanded::after {
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transform: rotate(90deg);
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}
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/* Hover feedback */
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.toggle:hover {
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background: var(--hover-bg, rgba(0, 0, 0, 0.06));
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}
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.toggle:hover::after {
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border-left-color: var(--text-primary, #1a1a1a);
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}
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/* Active node toggle */
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.treeNode.active .toggle::after,
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.treeNode.activeGroup .toggle::after {
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border-left-color: var(--primary-color, #2563eb);
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}
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/* Spacer for leaf nodes (keeps alignment with toggle nodes) */
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.toggleSpacer {
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width: 1.125rem;
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flex-shrink: 0;
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}
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/* ============================================ */
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/* NODE ELEMENTS */
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/* ============================================ */
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.nodeIcon {
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display: flex;
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align-items: center;
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justify-content: center;
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font-size: 0.875rem;
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flex-shrink: 0;
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color: inherit;
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opacity: 0.8;
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}
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.treeNode.active .nodeIcon,
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.treeNode.activeGroup .nodeIcon {
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opacity: 1;
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}
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.nodeLabel {
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flex: 1;
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white-space: nowrap;
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overflow: hidden;
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text-overflow: ellipsis;
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}
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.nodeBadge {
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font-size: 0.625rem;
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padding: 0.0625rem 0.375rem;
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background: var(--surface-color, #f0f0f0);
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border-radius: 9999px;
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color: var(--text-tertiary, #94a3b8);
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text-transform: uppercase;
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letter-spacing: 0.025em;
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flex-shrink: 0;
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}
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/* Badge variants */
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.badgePrimary {
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background: var(--primary-color, #2563eb);
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color: white;
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}
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.badgeSuccess {
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background: var(--success-color, #22c55e);
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color: white;
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}
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.badgeWarning {
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background: var(--warning-color, #f59e0b);
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color: white;
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}
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/* Active node badge */
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.treeNode.active .nodeBadge {
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background: var(--primary-color, #2563eb);
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color: white;
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}
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/* ============================================ */
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/* NODE ACTIONS (hover-reveal inline icons) */
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/* ============================================ */
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.nodeActions {
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display: none;
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align-items: center;
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gap: 0.25rem;
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flex-shrink: 0;
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margin-left: auto;
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}
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.treeNode:hover .nodeActions {
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display: flex;
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}
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/* ============================================ */
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/* DARK THEME */
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/* ============================================ */
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:global(.dark-theme) .separator {
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background: var(--border-dark, #333);
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}
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:global(.dark-theme) .sectionTitle {
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color: var(--text-tertiary-dark, #666);
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}
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:global(.dark-theme) .treeNode {
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color: var(--text-secondary-dark, #aaa);
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}
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:global(.dark-theme) .treeNode:hover {
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background: var(--hover-bg-dark, rgba(255, 255, 255, 0.06));
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color: var(--text-primary-dark, #fff);
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}
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:global(.dark-theme) .treeNode.active {
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background: var(--primary-dark-bg, #1e3a5f);
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color: var(--primary-light, #93c5fd);
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}
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:global(.dark-theme) .treeNode.activeGroup {
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color: var(--primary-light, #93c5fd);
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}
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:global(.dark-theme) .treeNode[data-depth="0"] {
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color: var(--text-primary-dark, #fff);
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}
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:global(.dark-theme) .toggle::after {
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border-left-color: var(--text-tertiary-dark, #555);
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}
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:global(.dark-theme) .toggle:hover {
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background: var(--hover-bg-dark, rgba(255, 255, 255, 0.08));
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}
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:global(.dark-theme) .toggle:hover::after {
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border-left-color: var(--text-primary-dark, #ddd);
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}
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:global(.dark-theme) .treeNode.active .toggle::after,
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:global(.dark-theme) .treeNode.activeGroup .toggle::after {
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border-left-color: var(--primary-light, #93c5fd);
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}
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:global(.dark-theme) .nodeIcon {
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opacity: 0.7;
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}
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:global(.dark-theme) .treeNode.active .nodeIcon,
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:global(.dark-theme) .treeNode.activeGroup .nodeIcon {
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opacity: 1;
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}
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:global(.dark-theme) .nodeBadge {
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background: var(--surface-dark, #2a2a2a);
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color: var(--text-tertiary-dark, #888);
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}
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:global(.dark-theme) .treeNode.active .nodeBadge {
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background: var(--primary-color, #2563eb);
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color: white;
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}
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