/* ================================================
   Vortex Mind Map - Modern Interface Styles
   Similar to Xmind professional design
   ================================================ */

/* Reset and Base */
body.map-page {
  margin: 0;
  padding: 0;
}

.map-page {
  margin: 0;
  padding: 0;
  display: flex;
  height: 100vh;
  height: 100dvh;
  min-height: 100vh;
  min-height: 100dvh;
  max-height: 100vh;
  overflow: hidden;
  background: linear-gradient(160deg, #f8f7f4 0%, #f4f6f5 55%, #eff2f1 100%);
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--map-ink);
  /* Map-specific variables referencing global design system */
  --map-ink: var(--ink, #1a1b22);
  --map-muted: var(--muted, #6b707e);
  --map-muted-light: #8a909f;
  --map-surface: var(--surface, #ffffff);
  --map-surface-2: var(--paper-2, #f2f4f7);
  --map-border: rgba(16, 20, 32, 0.08);
  --map-border-strong: rgba(16, 20, 32, 0.14);
  --map-accent: var(--accent-3, #53c6b7);
  --map-accent-strong: #1f6b61;
  --map-accent-soft: rgba(83, 198, 183, 0.14);
  --map-accent-soft-strong: rgba(83, 198, 183, 0.22);
  --map-danger: var(--danger, #d64545);
  --map-danger-soft: rgba(214, 69, 69, 0.12);
  --map-shadow: var(--shadow-lg, 0 16px 40px rgba(16, 20, 32, 0.12));
  --map-shadow-soft: var(--shadow-md, 0 8px 24px rgba(16, 20, 32, 0.08));
  --map-glass: rgba(255, 255, 255, 0.86);
  --map-grid: rgba(16, 20, 32, 0.06);
  --accent-purple: var(--map-accent);
}

/* Ensure form elements inherit fonts */
.map-page input,
.map-page textarea,
.map-page select,
.map-page button {
  font-family: inherit;
}

/* ================================================
   Left Sidebar
   ================================================ */
.map-sidebar {
  width: 280px;
  min-width: 280px;
  height: 100vh;
  height: 100dvh;
  background: linear-gradient(180deg, var(--surface, #fff) 0%, var(--paper-2, #f5f7fa) 100%);
  border-right: 1px solid var(--border-default, rgba(20, 19, 32, 0.1));
  box-shadow: 4px 0 12px rgba(0, 0, 0, 0.03);
  display: flex;
  flex-direction: column;
  transition: width 0.3s ease, min-width 0.3s ease, transform 0.3s ease;
  position: relative;
  z-index: var(--z-sidebar, 100);
  color: var(--map-ink);
}

/* Ensure all sidebar text is visible on dark background */
.map-sidebar * {
  color: inherit;
}

.map-sidebar a,
.map-sidebar button,
.map-sidebar span,
.map-sidebar p,
.map-sidebar strong {
  color: inherit;
}

/* Sidebar Header */
.map-sidebar .sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  border-bottom: 1px solid var(--map-border);
}

.map-sidebar .sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--map-ink);
  font-family: "Space Grotesk", "Inter", sans-serif;
  font-weight: 600;
  font-size: 1.1rem;
}

.map-sidebar .sidebar-brand .logo {
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, #ff6b5a 0%, #53c6b7 100%);
  border-radius: 8px;
}

/* .sidebar-toggle uses shared styles from styles.css */

/* New Map Button */
.map-sidebar .new-map-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2, 8px);
  margin: var(--space-4, 16px);
  padding: var(--space-3, 12px) var(--space-4, 16px);
  background: rgba(var(--theme-accent-rgb, 83, 198, 183), 0.12);
  border: 1px solid rgba(var(--theme-accent-rgb, 83, 198, 183), 0.25);
  border-radius: var(--radius-md, 10px);
  color: var(--map-accent-strong);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--text-sm, 0.875rem);
  cursor: pointer;
  transition: all 0.2s ease;
}

.map-sidebar .new-map-btn:hover {
  background: rgba(var(--theme-accent-rgb, 83, 198, 183), 0.18);
  border-color: rgba(var(--theme-accent-rgb, 83, 198, 183), 0.35);
  transform: translateY(-1px);
}

/* Search */
.map-sidebar .sidebar-search {
  position: relative;
  margin: 0 16px 12px;
}

.map-sidebar .sidebar-search .search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--map-muted-light);
  pointer-events: none;
}

.map-sidebar .sidebar-search input {
  width: 100%;
  padding: 10px 12px 10px 38px;
  background: rgba(16, 20, 32, 0.04);
  border: 1px solid var(--map-border);
  border-radius: 8px;
  color: var(--map-ink);
  font-size: 0.85rem;
  transition: border-color 0.2s, background 0.2s;
}

.map-sidebar .sidebar-search input::placeholder {
  color: var(--map-muted-light);
}

.map-sidebar .sidebar-search input:focus {
  outline: none;
  background: #fff;
  border-color: var(--map-accent);
}

/* Section Title */
.map-sidebar .sidebar-section-title {
  padding: 12px 16px 8px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--map-muted-light);
}

/* History List */
.map-sidebar .map-history-list {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow-y: auto;
  overflow-x: hidden;
  max-height: none;
  padding: 0 8px;
  scrollbar-width: thin;
  scrollbar-color: rgba(16, 20, 32, 0.2) transparent;
}

.map-sidebar .map-history-list::-webkit-scrollbar {
  width: 6px;
}

.map-sidebar .map-history-list::-webkit-scrollbar-track {
  background: transparent;
}

.map-sidebar .map-history-list::-webkit-scrollbar-thumb {
  background: rgba(16, 20, 32, 0.2);
  border-radius: 3px;
}

/* History Items */
.map-sidebar .map-history-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 16px;
  margin: 0;
  border-radius: var(--radius-md, 10px);
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, box-shadow 0.2s ease;
  color: var(--map-ink);
  border: 1px solid var(--map-border);
  background: var(--map-surface);
  box-shadow: 0 6px 14px rgba(16, 20, 32, 0.06);
  position: relative;
  width: 100%;
  text-align: left;
  overflow: hidden;
  box-sizing: border-box;
  min-height: 64px;
}

.map-sidebar .map-history-item:hover {
  background: rgba(20, 19, 32, 0.04);
  box-shadow: 0 0 16px rgba(var(--theme-accent-rgb, 83, 198, 183), 0.08);
}

.map-sidebar .map-history-item.active {
  background: rgba(var(--theme-accent-rgb, 83, 198, 183), 0.12);
  color: var(--map-ink);
  border-color: rgba(var(--theme-accent-rgb, 83, 198, 183), 0.24);
}

.map-sidebar .map-history-item-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: rgba(44, 138, 125, 0.15);
  border-radius: 8px;
  margin-right: 10px;
  color: var(--map-accent-strong);
}

.map-sidebar .map-history-item-icon svg {
  color: inherit;
}

.map-sidebar .map-history-info {
  flex: 1;
  min-width: 0;
  display: flex !important;
  flex-direction: column !important;
  gap: 6px;
}

.map-sidebar .map-history-info strong {
  display: block !important;
  font-size: 0.875rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: inherit;
  line-height: 1.4;
}

.map-sidebar .map-history-info span {
  display: block !important;
  font-size: 0.75rem;
  color: var(--map-muted);
  line-height: 1.35;
  opacity: 0.7;
}

.map-sidebar .map-history-actions {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  opacity: 0;
  transition: opacity 0.15s ease;
}

.map-sidebar .map-history-item:hover .map-history-actions {
  opacity: 1;
}

.map-sidebar .map-history-menu-btn {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  color: var(--map-muted);
  cursor: pointer;
  border-radius: 6px;
}

.map-sidebar .map-history-menu-btn:hover {
  background: rgba(16, 20, 32, 0.08);
  color: var(--map-ink);
}

.map-sidebar .map-history-menu-btn.danger {
  color: var(--map-danger);
}

.map-sidebar .map-history-menu-btn.danger:hover {
  background: var(--map-danger-soft);
  color: var(--map-danger);
}

/* Empty State */
.map-sidebar .map-history-empty {
  text-align: center;
  color: var(--map-muted);
  font-size: 0.85rem;
  padding: 32px 20px;
}

.map-sidebar .map-history-empty p {
  margin: 8px 0 0;
  font-size: 0.8rem;
  color: var(--map-muted-light);
}

/* Loading */
.map-sidebar .map-history-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px 20px;
  color: var(--map-muted);
  gap: 12px;
}

.map-sidebar .map-history-loading svg {
  animation: spin 1.5s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Load More Button */
.map-sidebar .load-more-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 8px 16px 16px;
  padding: 8px 16px;
  background: rgba(16, 20, 32, 0.04);
  border: 1px solid var(--map-border);
  border-radius: 8px;
  color: var(--map-muted);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.map-sidebar .load-more-btn:hover {
  background: rgba(16, 20, 32, 0.08);
  color: var(--map-ink);
}

/* Sidebar Footer - uses shared styles from styles.css */

/* ================================================
   Main Canvas Area
   ================================================ */
.map-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
  background: var(--map-surface-2);
  position: relative;
}

/* Mobile Header */
.map-page .mobile-header {
  display: none;
}

/* Toolbar */
.map-page .map-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--map-glass);
  border-bottom: 1px solid var(--map-border);
  min-height: 52px;
  overflow-x: auto;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  scrollbar-width: none;
}

.map-page .map-toolbar::-webkit-scrollbar {
  display: none;
}

.map-page .toolbar-group {
  display: flex;
  align-items: center;
  gap: 4px;
}

.map-page .toolbar-divider {
  width: 1px;
  height: 24px;
  background: var(--map-border);
  margin: 0 4px;
}

.map-page .toolbar-spacer {
  flex: 1;
}

.map-page .toolbar-btn {
  display: flex;
  align-items: center;
  gap: var(--space-2, 6px);
  padding: 8px 12px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--map-ink, #3b3f4a);
  cursor: pointer;
  border-radius: var(--radius-md, 10px);
  font-family: var(--font-body);
  font-size: var(--text-sm, 0.85rem);
  font-weight: 500;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  white-space: nowrap;
}

.map-page .toolbar-btn:hover:not(:disabled) {
  background: rgba(var(--theme-accent-rgb, 83, 198, 183), 0.1);
  color: var(--map-accent-strong);
  border-color: rgba(var(--theme-accent-rgb, 83, 198, 183), 0.2);
}

.map-page .toolbar-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.map-page .toolbar-btn.active {
  background: var(--map-accent-soft-strong);
  color: var(--map-accent-strong);
  border-color: rgba(44, 138, 125, 0.4);
}

.map-page .toolbar-btn.danger:hover:not(:disabled) {
  background: var(--map-danger-soft);
  color: var(--map-danger);
}

.map-page .toolbar-btn svg {
  flex-shrink: 0;
}

.map-page .toolbar-btn span {
  display: none;
}

@media (min-width: 1024px) {
  .map-page .toolbar-btn span {
    display: inline;
  }
}

/* Layout Toggle */
.map-page .layout-toggle .toolbar-btn {
  padding: 8px;
}

/* Zoom Controls */
.map-page .zoom-controls {
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(16, 20, 32, 0.04);
  border: 1px solid var(--map-border);
  padding: 4px;
  border-radius: 8px;
}

.map-page .zoom-level {
  min-width: 48px;
  text-align: center;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--map-muted);
}

/* Canvas Container */
.map-page .map-canvas-container {
  flex: 1;
  position: relative;
  overflow: hidden;
}

.map-page #mindmapCanvas {
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, #f9fafb 0%, #eef1f6 100%);
}

/* Canvas Grid Pattern */
.map-page .map-canvas-container::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, var(--map-grid) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
  z-index: 0;
}

/* ================================================
   Style & Layout Drawer (Right Side)
   ================================================ */
.map-page .style-layout-open-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 66;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(var(--theme-accent-rgb, 83, 198, 183), 0.35);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.94), rgba(247, 251, 250, 0.9));
  color: var(--map-accent-strong);
  border-radius: 999px;
  padding: 9px 15px;
  font-size: 0.79rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(16, 20, 32, 0.14);
  backdrop-filter: blur(8px);
  transition: opacity 0.22s ease, transform 0.22s ease, background 0.2s ease, box-shadow 0.22s ease;
}

.map-page .style-layout-open-btn::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: linear-gradient(180deg, #53c6b7 0%, #2c8a7d 100%);
  box-shadow: 0 0 0 4px rgba(var(--theme-accent-rgb, 83, 198, 183), 0.16);
}

.map-page .style-layout-open-btn:hover {
  background: #fff;
  transform: translateY(-1px);
  box-shadow: 0 14px 28px rgba(16, 20, 32, 0.16);
}

.map-page .style-layout-open-btn:focus-visible {
  outline: none;
  box-shadow:
    0 0 0 3px rgba(var(--theme-accent-rgb, 83, 198, 183), 0.22),
    0 14px 28px rgba(16, 20, 32, 0.16);
}

.map-page .style-layout-open-btn.is-hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateX(12px);
}

.map-page .style-layout-drawer {
  position: absolute;
  inset: 0;
  z-index: 65;
  pointer-events: none;
}

.map-page .style-layout-panel {
  position: absolute;
  top: 16px;
  right: 16px;
  bottom: 16px;
  width: min(412px, calc(100vw - 32px));
  display: flex;
  flex-direction: column;
  background:
    linear-gradient(180deg, rgba(var(--theme-accent-rgb, 83, 198, 183), 0.16) 0%, rgba(255, 255, 255, 0) 24%),
    rgba(255, 255, 255, 0.95);
  border: 1px solid var(--map-border-strong);
  border-radius: 26px;
  box-shadow: 0 28px 62px rgba(16, 20, 32, 0.24), 0 10px 24px rgba(16, 20, 32, 0.14);
  backdrop-filter: blur(14px);
  overflow: hidden;
  transform: translateX(calc(100% + 24px));
  opacity: 0;
  pointer-events: none;
  transition: transform 0.32s cubic-bezier(0.2, 0.9, 0.2, 1), opacity 0.24s ease;
}

.map-page .style-layout-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 1px solid rgba(255, 255, 255, 0.42);
  pointer-events: none;
  z-index: 0;
}

.map-page .style-layout-header,
.map-page .style-layout-tabs,
.map-page .style-layout-body {
  position: relative;
  z-index: 1;
}

.map-page .style-layout-drawer.is-open .style-layout-panel {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}

.map-page .style-layout-header {
  padding: 22px 22px 16px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  background:
    radial-gradient(circle at top left, rgba(var(--theme-accent-rgb, 83, 198, 183), 0.24), transparent 58%),
    linear-gradient(180deg, rgba(var(--theme-accent-rgb, 83, 198, 183), 0.18) 0%, rgba(255, 255, 255, 0) 100%);
  border-bottom: 1px solid var(--map-border);
}

.map-page .style-layout-header h3 {
  margin: 0;
  font-size: 1.56rem;
  font-family: "Space Grotesk", "Inter", sans-serif;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--map-ink);
}

.map-page .style-layout-header p {
  margin: 6px 0 0;
  font-size: 0.97rem;
  line-height: 1.5;
  color: var(--map-muted);
}

.map-page .style-layout-close-btn {
  width: 40px;
  height: 40px;
  border: 1px solid var(--map-border);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.76);
  color: var(--map-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.map-page .style-layout-close-btn:hover {
  background: rgba(var(--theme-accent-rgb, 83, 198, 183), 0.12);
  border-color: rgba(var(--theme-accent-rgb, 83, 198, 183), 0.25);
  color: var(--map-accent-strong);
  transform: translateY(-1px);
}

.map-page .style-layout-close-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(var(--theme-accent-rgb, 83, 198, 183), 0.2);
}

.map-page .style-layout-tabs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  padding: 14px 16px 16px;
  background: rgba(255, 255, 255, 0.56);
  border-bottom: 1px solid var(--map-border);
}

.map-page .style-layout-tab {
  border: 1px solid rgba(16, 20, 32, 0.06);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.78);
  color: var(--map-muted);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.015em;
  min-height: 44px;
  padding: 9px 8px;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.map-page .style-layout-tab:hover {
  background: rgba(var(--theme-accent-rgb, 83, 198, 183), 0.14);
  color: var(--map-accent-strong);
  border-color: rgba(var(--theme-accent-rgb, 83, 198, 183), 0.22);
  transform: translateY(-1px);
}

.map-page .style-layout-tab.active {
  background: linear-gradient(145deg, rgba(var(--theme-accent-rgb, 83, 198, 183), 0.24), rgba(var(--theme-accent-rgb, 83, 198, 183), 0.12));
  color: var(--map-accent-strong);
  border-color: rgba(var(--theme-accent-rgb, 83, 198, 183), 0.42);
  box-shadow: 0 6px 16px rgba(var(--theme-accent-rgb, 83, 198, 183), 0.2);
}

.map-page .style-layout-tab:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(var(--theme-accent-rgb, 83, 198, 183), 0.22);
}

.map-page .style-layout-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px 18px 22px;
  scrollbar-width: thin;
  scrollbar-color: rgba(16, 20, 32, 0.2) transparent;
}

.map-page .style-layout-body::-webkit-scrollbar {
  width: 8px;
}

.map-page .style-layout-body::-webkit-scrollbar-track {
  background: transparent;
}

.map-page .style-layout-body::-webkit-scrollbar-thumb {
  background: rgba(16, 20, 32, 0.18);
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
}

.map-page .style-layout-tab-panel {
  display: none;
  flex-direction: column;
  gap: 12px;
}

.map-page .style-layout-tab-panel.active {
  display: flex;
  animation: styleLayoutPanelIn 0.22s ease;
}

.map-page .style-layout-tab-panel[hidden] {
  display: none !important;
}

.map-page .style-layout-tab-panel h4 {
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--map-muted-light);
}

.map-page .style-layout-tab-panel h4::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: rgba(var(--theme-accent-rgb, 83, 198, 183), 0.8);
}

.map-page .style-layout-tab-panel h4:not(:first-child) {
  margin-top: 12px;
  padding-top: 14px;
  border-top: 1px solid rgba(16, 20, 32, 0.08);
}

@keyframes styleLayoutPanelIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.map-page .style-layout-muted {
  margin: 0;
  font-size: 0.9rem;
  color: var(--map-muted);
  line-height: 1.45;
}

.map-page .style-layout-layout-grid,
.map-page .style-layout-export-grid {
  display: grid;
  gap: 10px;
}

.map-page .style-layout-layout-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.map-page .style-layout-export-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.map-page .style-layout-panel .toolbar-btn {
  width: 100%;
  justify-content: flex-start;
  border: 1px solid var(--map-border-strong);
  border-radius: 15px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 250, 252, 0.9));
  color: var(--map-ink);
  padding: 12px 12px;
  min-height: 54px;
  box-shadow: 0 4px 12px rgba(16, 20, 32, 0.06);
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.map-page .style-layout-panel .toolbar-btn span {
  display: inline !important;
}

.map-page .style-layout-panel .toolbar-btn:hover:not(:disabled) {
  background: rgba(var(--theme-accent-rgb, 83, 198, 183), 0.16);
  border-color: rgba(var(--theme-accent-rgb, 83, 198, 183), 0.32);
  color: var(--map-accent-strong);
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(var(--theme-accent-rgb, 83, 198, 183), 0.18);
}

.map-page .style-layout-panel .toolbar-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(var(--theme-accent-rgb, 83, 198, 183), 0.2);
}

.map-page .style-layout-panel .toolbar-btn.active {
  background: linear-gradient(145deg, rgba(var(--theme-accent-rgb, 83, 198, 183), 0.24), rgba(var(--theme-accent-rgb, 83, 198, 183), 0.12));
  border-color: rgba(var(--theme-accent-rgb, 83, 198, 183), 0.44);
  color: var(--map-accent-strong);
  box-shadow: 0 8px 18px rgba(var(--theme-accent-rgb, 83, 198, 183), 0.2);
}

.map-page .style-layout-panel .toolbar-btn:disabled {
  opacity: 0.48;
  filter: saturate(0.7);
  box-shadow: none;
}

.map-page .style-layout-panel .layout-btn {
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 104px;
  padding: 13px 9px;
  gap: 9px;
}

.map-page .style-layout-panel .layout-btn span {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.map-page .style-layout-panel .layout-btn svg {
  width: 20px;
  height: 20px;
}

.map-page .style-layout-panel .panel-primary-btn {
  border-color: rgba(var(--theme-accent-rgb, 83, 198, 183), 0.5);
  background: linear-gradient(145deg, rgba(var(--theme-accent-rgb, 83, 198, 183), 0.28), rgba(var(--theme-accent-rgb, 83, 198, 183), 0.14));
  color: var(--map-accent-strong);
  font-weight: 600;
}

.map-page .style-layout-form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.map-page .style-layout-field-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--map-muted-light);
}

.map-page .style-layout-style-grid {
  display: grid;
  gap: 8px;
}

.map-page .style-layout-color-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.map-page .style-layout-icon-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.map-page .style-layout-style-option {
  min-height: 46px;
  border: 1px solid var(--map-border-strong);
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 250, 252, 0.86));
  color: var(--map-ink);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  padding: 8px 10px;
  cursor: pointer;
  transition: transform 0.16s ease, border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.map-page .style-layout-style-option:hover:not(:disabled) {
  transform: translateY(-1px);
  border-color: rgba(var(--theme-accent-rgb, 83, 198, 183), 0.4);
  background: rgba(var(--theme-accent-rgb, 83, 198, 183), 0.13);
  box-shadow: 0 8px 14px rgba(var(--theme-accent-rgb, 83, 198, 183), 0.14);
}

.map-page .style-layout-style-option.active {
  border-color: rgba(var(--theme-accent-rgb, 83, 198, 183), 0.52);
  background: linear-gradient(145deg, rgba(var(--theme-accent-rgb, 83, 198, 183), 0.24), rgba(var(--theme-accent-rgb, 83, 198, 183), 0.12));
  box-shadow: 0 0 0 2px rgba(var(--theme-accent-rgb, 83, 198, 183), 0.18);
}

.map-page .style-layout-style-option:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(var(--theme-accent-rgb, 83, 198, 183), 0.22);
}

.map-page .style-layout-style-option:disabled {
  cursor: not-allowed;
}

.map-page .style-layout-style-grid.is-disabled .style-layout-style-option {
  opacity: 0.5;
  filter: saturate(0.7);
  box-shadow: none;
}

.map-page .style-layout-style-swatch {
  --swatch-bg: #f8f5f1;
  --swatch-border: #2b2a3a;
  width: 20px;
  height: 20px;
  border-radius: 6px;
  background: var(--swatch-bg);
  border: 2px solid var(--swatch-border);
  flex-shrink: 0;
}

.map-page .style-layout-style-name {
  font-size: 0.76rem;
  font-weight: 600;
  line-height: 1.1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.map-page .style-layout-style-icon-glyph {
  font-size: 1rem;
  line-height: 1;
  width: 18px;
  text-align: center;
  flex-shrink: 0;
  font-family: "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji", sans-serif;
}

.map-page .style-layout-style-icon-text {
  font-size: 0.8rem;
  font-weight: 600;
  line-height: 1;
}

.map-page .style-layout-icon-grid .style-layout-style-option {
  justify-content: center;
  gap: 0;
  padding: 8px;
  min-height: 52px;
}

.map-page .style-layout-icon-grid .style-layout-style-icon-glyph {
  width: auto;
  font-size: 1.4rem;
}

.map-page .style-layout-icon-grid .style-layout-style-icon-text {
  font-size: 0.92rem;
}

.map-page .style-layout-select {
  width: 100%;
  border: 1px solid var(--map-border-strong);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--map-ink);
  font-size: 0.9rem;
  min-height: 46px;
  padding: 10px 12px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.map-page .style-layout-select:focus {
  border-color: rgba(var(--theme-accent-rgb, 83, 198, 183), 0.56);
  box-shadow: 0 0 0 3px rgba(var(--theme-accent-rgb, 83, 198, 183), 0.18);
}

.map-page .style-layout-select:disabled {
  opacity: 0.56;
  background: rgba(16, 20, 32, 0.03);
  cursor: not-allowed;
}

.map-page .style-layout-node-preview {
  --preview-bg: #f8f5f1;
  --preview-border: #2b2a3a;
  --preview-text: #141320;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 14px;
  background: linear-gradient(145deg, var(--preview-bg), rgba(255, 255, 255, 0.88));
  border: 2px solid var(--preview-border);
  color: var(--preview-text);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.48);
}

.map-page .style-layout-node-preview-emoji {
  min-width: 36px;
  height: 36px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  line-height: 1;
  background: rgba(255, 255, 255, 0.45);
  border: 1px solid rgba(16, 20, 32, 0.08);
}

.map-page .style-layout-node-preview-emoji.is-empty {
  opacity: 0.55;
  font-size: 0.74rem;
  font-weight: 600;
}

.map-page .style-layout-node-preview-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.map-page .style-layout-node-preview-text strong {
  font-size: 0.9rem;
  font-weight: 600;
  color: inherit;
}

.map-page .style-layout-node-preview-text span {
  font-size: 0.78rem;
  color: inherit;
  opacity: 0.8;
}

.map-page .style-layout-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 6px;
  padding-top: 12px;
  position: sticky;
  bottom: -2px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.92) 36%, rgba(255, 255, 255, 0.96) 100%);
}

.map-page .style-layout-export-grid .toolbar-btn {
  min-height: 56px;
}

.map-page .style-layout-header-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-width: 288px;
}

.map-page .style-layout-kicker {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--map-accent-strong);
  background: rgba(var(--theme-accent-rgb, 83, 198, 183), 0.18);
  border: 1px solid rgba(var(--theme-accent-rgb, 83, 198, 183), 0.3);
}

.map-page .style-layout-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-align: center;
  min-height: 98px;
  padding: 12px 8px;
}

.map-page .style-layout-tab-icon {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(16, 20, 32, 0.06);
  color: var(--map-muted-light);
  border: 1px solid rgba(16, 20, 32, 0.08);
}

.map-page .style-layout-tab-text {
  display: flex;
  flex-direction: column;
  gap: 3px;
  align-items: center;
  min-width: 0;
}

.map-page .style-layout-tab-text strong {
  font-size: 0.92rem;
  line-height: 1.2;
  font-weight: 700;
  color: inherit;
  white-space: nowrap;
}

.map-page .style-layout-tab-text small {
  margin: 0;
  font-size: 0.74rem;
  line-height: 1.2;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--map-muted);
  white-space: nowrap;
}

.map-page .style-layout-tab.active .style-layout-tab-icon {
  color: var(--map-accent-strong);
  background: rgba(var(--theme-accent-rgb, 83, 198, 183), 0.22);
  border-color: rgba(var(--theme-accent-rgb, 83, 198, 183), 0.34);
}

.map-page .style-layout-tab.active .style-layout-tab-text small {
  color: rgba(31, 107, 97, 0.9);
}

.map-page .style-layout-section-card {
  padding: 16px;
  border-radius: 18px;
  border: 1px solid rgba(16, 20, 32, 0.08);
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.96), rgba(248, 251, 250, 0.9));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.56), 0 8px 20px rgba(16, 20, 32, 0.05);
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.map-page .style-layout-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.map-page .style-layout-section-card h4 {
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.map-page .style-layout-section-card h4::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: rgba(var(--theme-accent-rgb, 83, 198, 183), 0.85);
}

.map-page .style-layout-section-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid rgba(16, 20, 32, 0.12);
  background: rgba(255, 255, 255, 0.84);
  color: var(--map-muted-light);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.map-page .style-layout-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.map-page .style-layout-preview-wrap {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* Empty State */
.map-page .map-empty-state {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px;
  z-index: 1;
  background: transparent;
}

.map-page .map-empty-state .empty-card {
  max-width: 520px;
  width: min(520px, 100%);
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--map-border);
  border-radius: 24px;
  padding: 32px 36px;
  box-shadow: var(--map-shadow-soft);
  backdrop-filter: blur(8px);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.map-page .map-empty-state .empty-icon {
  width: 100px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(44, 138, 125, 0.14) 0%, rgba(255, 107, 90, 0.1) 100%);
  border-radius: 24px;
  margin-bottom: 24px;
  color: var(--map-accent-strong);
}

.map-page .map-empty-state h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--map-ink);
  font-family: "Space Grotesk", "Inter", sans-serif;
  margin: 0 0 8px;
}

.map-page .map-empty-state p {
  font-size: 1rem;
  color: var(--map-muted);
  margin: 0 0 24px;
}

.map-page .map-empty-state .empty-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.map-page .map-empty-state .btn {
  padding: 12px 24px;
  border-radius: 10px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.map-page .map-empty-state .btn.primary {
  background: var(--map-accent);
  color: #fff;
  border: none;
}

.map-page .map-empty-state .btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(44, 138, 125, 0.3);
}

.map-page .map-empty-state .btn.secondary {
  background: #fff;
  color: var(--map-accent-strong);
  border: 1px solid rgba(44, 138, 125, 0.3);
}

.map-page .map-empty-state .btn.secondary:hover {
  background: var(--map-accent-soft);
}

/* Status Bar */
.map-page .map-status-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 8px 16px;
  background: var(--map-glass);
  border-top: 1px solid var(--map-border);
  font-size: 0.8rem;
  color: var(--map-muted);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.map-page .status-item {
  display: flex;
  align-items: center;
  gap: 4px;
}

.map-page .status-save {
  margin-left: auto;
  color: #1f9d6b;
}

/* ================================================
   Quick Add Bar
   ================================================ */
.map-page .quick-add-bar {
  position: absolute;
  bottom: 60px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 60;
  width: 100%;
  max-width: 500px;
  padding: 0 16px;
  pointer-events: none;
  opacity: 0.85;
  transition: opacity 0.2s ease;
}

.map-page .quick-add-bar:hover,
.map-page .quick-add-bar.focused {
  opacity: 1;
}

.map-page .quick-add-input-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--map-surface);
  border: 1px solid var(--map-border);
  border-radius: 12px;
  padding: 10px 16px;
  box-shadow: var(--map-shadow-soft);
  pointer-events: auto;
  transition: all 0.2s ease;
}

.map-page .quick-add-bar.focused .quick-add-input-wrapper {
  border-color: rgba(44, 138, 125, 0.5);
  box-shadow: 0 8px 28px rgba(44, 138, 125, 0.18);
}

.map-page .quick-add-icon {
  color: var(--map-accent-strong);
  flex-shrink: 0;
}

.map-page .quick-add-input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font-size: 0.9rem;
  color: var(--map-ink);
  min-width: 0;
}

.map-page .quick-add-input::placeholder {
  color: var(--map-muted-light);
}

.map-page .quick-add-hints {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.map-page .quick-add-hint {
  display: none;
  align-items: center;
  gap: 4px;
  font-size: 0.7rem;
  color: var(--map-muted);
}

.map-page .quick-add-bar.focused .quick-add-hint {
  display: flex;
}

.map-page .quick-add-hint kbd {
  background: var(--map-accent-soft);
  color: var(--map-accent-strong);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: inherit;
  font-size: 0.65rem;
  font-weight: 500;
}

/* ================================================
   Inline Edit Input
   ================================================ */
.inline-edit-input {
  padding: 8px 12px;
  border: 2px solid var(--map-accent);
  border-radius: 8px;
  background: #fff;
  font-size: 14px;
  font-family: "Inter", sans-serif;
  color: var(--map-ink);
  text-align: center;
  box-shadow: 0 6px 20px rgba(44, 138, 125, 0.25);
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.inline-edit-input:focus {
  border-color: var(--map-accent-strong);
  box-shadow: 0 8px 24px rgba(44, 138, 125, 0.35);
}

/* ================================================
   Touch Action Panel
   ================================================ */
.map-page .touch-action-panel {
  display: none;
  position: absolute;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--map-surface);
  border-radius: 16px;
  padding: 8px;
  box-shadow: var(--map-shadow);
  z-index: 50;
  gap: 8px;
}

.map-page .touch-action-panel.show {
  display: flex;
}

.map-page .touch-action-btn {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: var(--map-accent-soft);
  color: var(--map-accent-strong);
  cursor: pointer;
  border-radius: 12px;
  transition: all 0.2s ease;
}

.map-page .touch-action-btn:hover {
  background: var(--map-accent-soft-strong);
}

.map-page .touch-action-btn.danger {
  background: var(--map-danger-soft);
  color: var(--map-danger);
}

.map-page .touch-action-btn.danger:hover {
  background: rgba(214, 69, 69, 0.2);
}

/* ================================================
   Context Menu
   ================================================ */
.map-page .context-menu {
  position: fixed;
  background: var(--map-surface);
  border-radius: 12px;
  padding: 6px;
  min-width: 180px;
  box-shadow: var(--map-shadow);
  border: 1px solid var(--map-border);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transform: scale(0.95);
  transition: all 0.15s ease;
}

.map-page .context-menu.show {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}

.map-page .context-menu-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 12px;
  border: none;
  background: transparent;
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--map-ink);
  border-radius: 8px;
  transition: background 0.15s ease;
  text-align: left;
}

.map-page .context-menu-item:hover {
  background: var(--map-accent-soft);
}

.map-page .context-menu-item.danger {
  color: var(--map-danger);
}

.map-page .context-menu-item.danger:hover {
  background: var(--map-danger-soft);
}

.map-page .context-menu-divider {
  height: 1px;
  background: var(--map-border);
  margin: 4px 0;
}

/* ================================================
   Modals
   ================================================ */
.map-page .modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(16, 20, 32, 0.5);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.map-page .modal-overlay.show {
  opacity: 1;
  visibility: visible;
}

.map-page .modal {
  background: var(--map-surface);
  border-radius: 16px;
  max-width: 480px;
  width: 90%;
  transform: scale(0.95) translateY(10px);
  transition: transform 0.3s ease;
  box-shadow: var(--map-shadow);
}

.map-page .modal-overlay.show .modal {
  transform: scale(1) translateY(0);
}

.map-page .modal-small {
  max-width: 400px;
  overflow: visible;
}

.map-page .modal-medium {
  max-width: 520px;
}

.map-page .modal-large {
  max-width: 720px;
}

.map-page .modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--map-border);
}

.map-page .modal-header h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0;
  color: var(--map-ink);
}

.map-page .modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  color: var(--map-muted);
  cursor: pointer;
  border-radius: 8px;
  font-size: 1.25rem;
  transition: background 0.2s;
}

.map-page .modal-close:hover {
  background: rgba(16, 20, 32, 0.08);
}

.map-page .modal-body {
  padding: 24px;
}

.map-page .modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  padding: 16px 24px;
  border-top: 1px solid var(--map-border);
}

/* Form Elements */
.map-page .form-group {
  margin-bottom: 16px;
}

.map-page .form-group:last-child {
  margin-bottom: 0;
}

.map-page .form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--map-ink);
  margin-bottom: 6px;
}

.map-page .form-group input,
.map-page .form-group textarea,
.map-page .form-group select {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--map-border-strong);
  border-radius: 8px;
  font-size: 0.9rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.map-page .form-group input:focus,
.map-page .form-group textarea:focus,
.map-page .form-group select:focus {
  outline: none;
  border-color: var(--map-accent);
  box-shadow: 0 0 0 3px rgba(44, 138, 125, 0.12);
}

.map-page .form-group textarea {
  resize: vertical;
  min-height: 80px;
}

.map-page .form-hint {
  font-size: 0.75rem;
  color: var(--map-muted);
  margin-top: 4px;
}

.map-page .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* Buttons */
.map-page .btn {
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 500;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
}

.map-page .btn.primary {
  background: var(--map-accent);
  color: #fff;
}

.map-page .btn.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(44, 138, 125, 0.3);
}

.map-page .btn.secondary {
  background: rgba(16, 20, 32, 0.06);
  color: var(--map-ink);
}

.map-page .btn.secondary:hover {
  background: rgba(16, 20, 32, 0.12);
}

.map-page .btn.danger {
  background: var(--map-danger);
  color: #fff;
}

.map-page .btn.danger:hover {
  background: #bf3535;
}

/* Node Style Modal */
.map-page .node-style-modal {
  max-width: 560px;
  border: 1px solid var(--map-border);
  overflow: hidden;
}

.map-page .node-style-header {
  background: linear-gradient(180deg, rgba(83, 198, 183, 0.12) 0%, rgba(83, 198, 183, 0.02) 100%);
}

.map-page .node-style-title-wrap {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.map-page .node-style-subtitle {
  margin: 0;
  font-size: 0.8rem;
  color: var(--map-muted);
}

.map-page .node-style-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 18px 24px 22px;
}

.map-page .node-style-preview {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border: 1px solid var(--map-border);
  border-radius: 12px;
  padding: 10px 12px;
  background: linear-gradient(140deg, rgba(16, 20, 32, 0.02), rgba(16, 20, 32, 0));
}

.map-page .node-style-preview-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
  color: var(--map-muted);
}

.map-page .node-style-preview-chip {
  --preview-bg: #f8f5f1;
  --preview-border: #2b2a3a;
  --preview-text: #141320;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 210px;
  border-radius: 10px;
  border: 2px solid var(--preview-border);
  background: var(--preview-bg);
  color: var(--preview-text);
  padding: 8px 10px;
  transition: all 0.2s ease;
}

.map-page .node-style-preview-emoji {
  min-width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.45);
  font-size: 1.05rem;
  font-weight: 600;
}

.map-page .node-style-preview-emoji.is-empty {
  font-size: 0.72rem;
  color: var(--map-muted);
}

.map-page .node-style-preview-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  gap: 2px;
  font-size: 0.82rem;
}

.map-page .node-style-preview-text strong {
  font-size: 0.9rem;
}

.map-page .node-style-group {
  margin: 0;
  padding: 12px;
  border: 1px solid var(--map-border);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.56);
}

.map-page .node-style-group-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 10px;
}

.map-page .node-style-group-head label {
  margin-bottom: 0;
}

.map-page .node-style-hint {
  font-size: 0.75rem;
  color: var(--map-muted);
}

.map-page .color-picker {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(42px, 1fr));
  gap: 10px;
}

.map-page .color-option {
  position: relative;
  width: 100%;
  height: 44px;
  border: 1px solid var(--map-border-strong);
  border-radius: 11px;
  cursor: pointer;
  padding: 5px;
  background: rgba(255, 255, 255, 0.75);
  transition: transform 0.18s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.map-page .color-option:hover {
  transform: translateY(-1px);
  border-color: rgba(83, 198, 183, 0.5);
}

.map-page .color-option:focus-visible,
.map-page .icon-option:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(83, 198, 183, 0.22);
}

.map-page .color-option.active {
  border-color: var(--map-accent);
  box-shadow: 0 0 0 3px rgba(83, 198, 183, 0.2);
}

.map-page .color-option.active::after {
  content: "✓";
  position: absolute;
  top: -7px;
  right: -7px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  font-size: 0.72rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: var(--map-accent-strong);
  box-shadow: 0 2px 8px rgba(16, 20, 32, 0.25);
}

.map-page .color-preview {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 8px;
  border: 2px solid;
}

.map-page .icon-picker {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(48px, 1fr));
  gap: 10px;
}

.map-page .icon-option {
  min-height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--map-border);
  border-radius: 11px;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.78);
  color: var(--map-ink);
  font-size: 1.18rem;
  line-height: 1;
  transition: transform 0.18s ease, border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.map-page .icon-option[data-icon="none"] {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.map-page .icon-option:hover {
  transform: translateY(-1px);
  border-color: rgba(83, 198, 183, 0.48);
  background: var(--map-accent-soft);
}

.map-page .icon-option.active {
  border-color: var(--map-accent);
  background: var(--map-accent-soft);
  box-shadow: 0 0 0 3px rgba(83, 198, 183, 0.2);
}

.map-page .node-style-footer {
  background: linear-gradient(180deg, rgba(16, 20, 32, 0) 0%, rgba(16, 20, 32, 0.03) 100%);
}

@media (max-width: 640px) {
  .map-page .node-style-modal {
    width: calc(100% - 20px);
  }

  .map-page .node-style-header,
  .map-page .node-style-footer {
    padding-left: 16px;
    padding-right: 16px;
  }

  .map-page .node-style-body {
    padding: 14px 16px 16px;
  }

  .map-page .node-style-preview {
    flex-direction: column;
    align-items: stretch;
  }

  .map-page .node-style-preview-chip {
    min-width: 0;
  }

  .map-page .color-picker {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .map-page .icon-picker {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* Templates Grid */
.map-page .templates-description {
  color: var(--map-muted);
  margin-bottom: 20px;
}

.map-page .templates-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}

.map-page .template-card {
  padding: 20px;
  border: 1px solid var(--map-border);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
}

.map-page .template-card:hover {
  border-color: var(--map-accent);
  background: var(--map-accent-soft);
  transform: translateY(-2px);
}

.map-page .template-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.map-page .template-name {
  font-weight: 500;
  color: var(--map-ink);
  margin-bottom: 4px;
}

.map-page .template-desc {
  font-size: 0.8rem;
  color: var(--map-muted);
}

/* ================================================
   Loading Overlay
   ================================================ */
.map-page .loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(247, 248, 250, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-loading, 2000);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.map-page .loading-overlay.show {
  opacity: 1;
  visibility: visible;
}

.map-page .loading-content {
  text-align: center;
}

.map-page .loading-spinner svg {
  animation: spin 1.5s linear infinite;
  color: var(--map-accent);
}

.map-page .loading-text {
  font-size: 1rem;
  font-weight: 500;
  color: var(--map-ink);
  margin: 16px 0 4px;
}

.map-page .loading-subtext {
  font-size: 0.85rem;
  color: var(--map-muted);
}

/* ================================================
   Search Overlay
   ================================================ */
.map-page .search-overlay {
  position: fixed;
  inset: 0;
  background: rgba(16, 20, 32, 0.5);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 15vh;
  z-index: var(--z-modal, 1000);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.map-page .search-overlay.show {
  opacity: 1;
  visibility: visible;
}

.map-page .search-container {
  background: var(--map-surface);
  border-radius: 16px;
  max-width: 600px;
  width: 90%;
  box-shadow: var(--map-shadow);
  border: 1px solid var(--map-border);
  overflow: hidden;
}

.map-page .search-input-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--map-border);
}

.map-page .search-input-wrapper svg {
  color: var(--map-muted);
}

.map-page .search-input-wrapper input {
  flex: 1;
  border: none;
  font-size: 1rem;
  outline: none;
  color: var(--map-ink);
}

.map-page .search-input-wrapper input::placeholder {
  color: var(--map-muted-light);
}

.map-page .search-shortcut {
  font-size: 0.75rem;
  color: var(--map-muted);
  background: rgba(16, 20, 32, 0.08);
  padding: 4px 8px;
  border-radius: 4px;
}

.map-page .search-results {
  max-height: 300px;
  overflow-y: auto;
}

.map-page .search-result-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  cursor: pointer;
  transition: background 0.15s ease;
}

.map-page .search-result-item:hover {
  background: var(--map-accent-soft);
}

/* ================================================
   Help Panel
   ================================================ */
.map-page .help-overlay {
  position: fixed;
  inset: 0;
  background: rgba(16, 20, 32, 0.5);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal, 1000);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.map-page .help-overlay.show {
  opacity: 1;
  visibility: visible;
}

.map-page .help-panel {
  background: var(--map-surface);
  border-radius: 16px;
  max-width: 700px;
  width: 90%;
  max-height: 80vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--map-shadow);
}

.map-page .help-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--map-border);
}

.map-page .help-header h2 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.125rem;
  margin: 0;
  color: var(--map-ink);
}

.map-page .help-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  color: var(--map-muted);
  cursor: pointer;
  border-radius: 8px;
}

.map-page .help-close:hover {
  background: rgba(16, 20, 32, 0.08);
}

.map-page .help-content {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.map-page .shortcut-group h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--map-accent-strong);
  margin: 0 0 12px;
}

.map-page .shortcut-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.map-page .shortcut-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
}

.map-page .shortcut-keys {
  display: flex;
  gap: 4px;
}

.map-page .shortcut-keys kbd {
  padding: 4px 8px;
  background: rgba(16, 20, 32, 0.08);
  border-radius: 4px;
  font-size: 0.75rem;
  font-family: inherit;
  color: var(--map-ink);
}

.map-page .shortcut-desc {
  font-size: 0.85rem;
  color: var(--map-muted);
}

.map-page .help-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--map-border);
  text-align: center;
}

.map-page .help-footer p {
  font-size: 0.85rem;
  color: var(--map-muted);
  margin: 0;
}

.map-page .help-footer kbd {
  padding: 2px 6px;
  background: rgba(16, 20, 32, 0.08);
  border-radius: 4px;
  font-size: 0.75rem;
}

/* ================================================
   Sidebar Collapsed State
   ================================================ */
body.map-sidebar-collapsed .map-sidebar {
  transform: translateX(-100%);
  margin-left: -280px;
  will-change: transform, margin;
}

body.map-sidebar-collapsed .sidebar-collapse-btn svg {
  transform: rotate(180deg);
}

/* ================================================
   Mobile Responsive
   ================================================ */
.map-page .mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(16, 20, 32, 0.4);
  z-index: var(--z-overlay, 90);
}

/* Tablet breakpoint - reduced sidebar width */
@media (max-width: 1024px) {
  .map-sidebar {
    width: 260px;
    min-width: 260px;
  }

  .map-page .style-layout-panel {
    width: min(330px, calc(100vw - 24px));
    top: 12px;
    right: 12px;
    bottom: 12px;
  }

  .map-page .style-layout-open-btn {
    top: 12px;
    right: 12px;
  }
}

/* Mobile breakpoint - sidebar overlay */
@media (max-width: 768px) {
  .map-sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: 280px;
    min-width: 280px;
    transform: translateX(-100%);
    z-index: var(--z-sidebar, 100);
    transition: transform 0.3s ease;
  }

  /* Override collapsed state on mobile - use transform instead of width */
  body.map-sidebar-collapsed .map-sidebar {
    width: 280px;
    min-width: 280px;
    overflow: visible;
  }

  .map-sidebar.open {
    transform: translateX(0);
  }

  .map-page .mobile-overlay.show {
    display: block;
  }

  .map-page .mobile-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--map-glass);
    border-bottom: 1px solid var(--map-border);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
  }

  .map-page .mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: none;
    background: transparent;
    color: var(--map-ink);
    cursor: pointer;
    border-radius: 8px;
  }

  .map-page .mobile-menu-btn:hover {
    background: rgba(16, 20, 32, 0.08);
  }

  .map-page .mobile-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--map-ink);
    text-decoration: none;
  }

  .map-page .mobile-brand .logo {
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, #ff6b5a 0%, #53c6b7 100%);
    border-radius: 8px;
  }

  .map-page .map-toolbar {
    padding: 8px;
    overflow-x: auto;
  }

  .map-page .style-layout-open-btn {
    top: 10px;
    right: 10px;
    padding: 8px 12px;
    font-size: 0.75rem;
  }

  .map-page .style-layout-panel {
    width: min(360px, calc(100vw - 20px));
    top: 10px;
    right: 10px;
    bottom: 10px;
    border-radius: 16px;
  }

  .map-page .style-layout-tabs {
    grid-template-columns: 1fr;
  }

  .map-page .style-layout-layout-grid,
  .map-page .style-layout-export-grid {
    grid-template-columns: 1fr;
  }

  .map-page .style-layout-form-grid {
    grid-template-columns: 1fr;
  }

  .map-page .style-layout-color-grid,
  .map-page .style-layout-icon-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .map-page .style-layout-tab {
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    text-align: left;
    min-height: 62px;
    padding: 10px 12px;
    gap: 10px;
  }

  .map-page .style-layout-tab-text {
    align-items: flex-start;
  }

  .map-page .style-layout-actions {
    grid-template-columns: 1fr;
  }

  .map-page .style-layout-panel .toolbar-btn span {
    display: inline !important;
  }

  .map-page .map-toolbar .toolbar-btn span {
    display: none !important;
  }

  .map-page .help-content {
    grid-template-columns: 1fr;
  }

  /* Prevent zoom on iOS when focusing textarea */
  .map-page textarea,
  .map-page input[type="text"] {
    font-size: 16px;
  }

  /* Quick Add Bar - mobile adjustments */
  .map-page .quick-add-bar {
    bottom: 50px;
    max-width: calc(100% - 32px);
    padding: 0 8px;
  }

  .map-page .quick-add-input-wrapper {
    padding: 8px 12px;
  }

  .map-page .quick-add-hints {
    display: none;
  }

  .map-page .quick-add-input {
    font-size: 16px; /* Prevent iOS zoom */
  }

  /* Larger touch targets for mobile accessibility (WCAG 2.1 Level AAA: 44x44px) */
  .map-sidebar .map-history-menu-btn {
    width: 44px;
    height: 44px;
    margin: -8px;
    padding: 8px;
  }

  .map-sidebar .map-history-item {
    min-height: 56px;
    padding: 14px 12px;
  }

  .map-sidebar .map-history-actions {
    opacity: 1; /* Always visible on mobile for better discoverability */
  }
}

/* ==============================================
   DARK MODE OVERRIDES
   ============================================== */
[data-theme="dark"] .map-page {
  background: linear-gradient(135deg, #121218 0%, #161622 50%, #121218 100%);
  color: var(--map-ink);
  --map-ink: #f0f1f5;
  --map-muted: #9aa0ad;
  --map-muted-light: #7f8594;
  --map-surface: #1e2130;
  --map-surface-2: #181b24;
  --map-border: rgba(255, 255, 255, 0.1);
  --map-border-strong: rgba(255, 255, 255, 0.16);
  --map-accent: #4bbfae;
  --map-accent-strong: #67d4c2;
  --map-accent-soft: rgba(75, 191, 174, 0.18);
  --map-accent-soft-strong: rgba(75, 191, 174, 0.28);
  --map-danger: #f07474;
  --map-danger-soft: rgba(240, 116, 116, 0.2);
  --map-glass: rgba(20, 22, 32, 0.85);
  --map-grid: rgba(255, 255, 255, 0.12);
  --accent-purple: var(--map-accent);
}

[data-theme="dark"] .map-main {
  background: var(--map-surface-2);
}

[data-theme="dark"] .map-canvas-container {
  background: var(--map-surface-2);
}

[data-theme="dark"] #mindmapCanvas {
  background: var(--map-surface-2);
}

/* Sidebar */
[data-theme="dark"] .map-sidebar {
  background: linear-gradient(180deg, rgba(24, 26, 36, 0.98) 0%, rgba(18, 20, 30, 0.98) 100%);
  border-right: 1px solid var(--map-border);
  box-shadow: 8px 0 24px rgba(0, 0, 0, 0.35);
}

[data-theme="dark"] .map-sidebar .sidebar-search input {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
}

[data-theme="dark"] .map-sidebar .sidebar-search input:focus {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--map-accent);
}

[data-theme="dark"] .map-sidebar .map-history-item:hover {
  background: rgba(255, 255, 255, 0.06);
}

[data-theme="dark"] .map-sidebar .map-history-item.active {
  border-color: rgba(75, 191, 174, 0.3);
}

[data-theme="dark"] .map-sidebar .map-history-item-icon {
  background: rgba(75, 191, 174, 0.18);
  color: var(--map-accent);
}

[data-theme="dark"] .map-sidebar .load-more-btn {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
  color: var(--map-muted);
}

[data-theme="dark"] .map-sidebar .load-more-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--map-ink);
}

/* Toolbar */
[data-theme="dark"] .map-page .map-toolbar {
  background: var(--map-glass);
  border-color: var(--map-border);
}

[data-theme="dark"] .map-page .toolbar-btn {
  color: var(--ink, #f0eff4);
}

[data-theme="dark"] .map-page .toolbar-btn:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.08);
  color: var(--map-accent);
}

[data-theme="dark"] .map-page .toolbar-btn.active {
  background: var(--map-accent-soft-strong);
  color: var(--map-accent-strong);
  border-color: rgba(75, 191, 174, 0.4);
}

[data-theme="dark"] .map-page .toolbar-btn.danger:hover:not(:disabled) {
  background: rgba(239, 68, 68, 0.15);
  color: var(--danger, #f87171);
}

[data-theme="dark"] .map-page .toolbar-divider {
  background: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .map-page .zoom-controls {
  background: rgba(255, 255, 255, 0.06);
}

[data-theme="dark"] .map-page .zoom-level {
  color: var(--muted, #8a8698);
}

[data-theme="dark"] .map-page .style-layout-open-btn {
  background: linear-gradient(145deg, rgba(28, 32, 43, 0.94), rgba(20, 24, 34, 0.9));
  border-color: rgba(75, 191, 174, 0.45);
  color: var(--map-accent-strong);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.34);
}

[data-theme="dark"] .map-page .style-layout-open-btn::before {
  box-shadow: 0 0 0 4px rgba(75, 191, 174, 0.22);
}

[data-theme="dark"] .map-page .style-layout-panel {
  background:
    linear-gradient(180deg, rgba(75, 191, 174, 0.18) 0%, rgba(18, 22, 32, 0) 22%),
    rgba(18, 22, 32, 0.96);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 26px 58px rgba(0, 0, 0, 0.42), 0 10px 20px rgba(0, 0, 0, 0.25);
}

[data-theme="dark"] .map-page .style-layout-panel::before {
  border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .map-page .style-layout-header {
  background: linear-gradient(180deg, rgba(75, 191, 174, 0.24) 0%, rgba(18, 22, 32, 0) 100%);
  border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .map-page .style-layout-tabs {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .map-page .style-layout-tab {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.1);
  color: var(--map-muted);
}

[data-theme="dark"] .map-page .style-layout-close-btn {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.16);
  color: var(--map-muted);
}

[data-theme="dark"] .map-page .style-layout-panel .toolbar-btn,
[data-theme="dark"] .map-page .style-layout-select {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.085), rgba(255, 255, 255, 0.045));
  border-color: rgba(255, 255, 255, 0.16);
  color: var(--map-ink);
  box-shadow: none;
}

[data-theme="dark"] .map-page .style-layout-panel .toolbar-btn:hover:not(:disabled) {
  background: rgba(75, 191, 174, 0.2);
  border-color: rgba(75, 191, 174, 0.44);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.24);
}

[data-theme="dark"] .map-page .style-layout-tab:hover {
  background: rgba(75, 191, 174, 0.2);
  border-color: rgba(75, 191, 174, 0.38);
}

[data-theme="dark"] .map-page .style-layout-tab.active {
  background: linear-gradient(145deg, rgba(75, 191, 174, 0.34), rgba(75, 191, 174, 0.22));
  border-color: rgba(75, 191, 174, 0.5);
  color: #c7f2eb;
  box-shadow: 0 8px 18px rgba(5, 10, 18, 0.3);
}

[data-theme="dark"] .map-page .style-layout-tab-panel h4:not(:first-child) {
  border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .map-page .style-layout-body::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
}

[data-theme="dark"] .map-page .style-layout-node-preview {
  box-shadow: none;
  background: linear-gradient(145deg, var(--preview-bg), rgba(28, 34, 44, 0.92));
}

[data-theme="dark"] .map-page .style-layout-node-preview-emoji {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
}

[data-theme="dark"] .map-page .style-layout-select:disabled {
  background: rgba(255, 255, 255, 0.04);
}

[data-theme="dark"] .map-page .style-layout-actions {
  background: linear-gradient(180deg, rgba(18, 22, 32, 0) 0%, rgba(18, 22, 32, 0.92) 36%, rgba(18, 22, 32, 0.97) 100%);
}

[data-theme="dark"] .map-page .style-layout-kicker {
  background: rgba(75, 191, 174, 0.24);
  border-color: rgba(75, 191, 174, 0.4);
  color: #c7f2eb;
}

[data-theme="dark"] .map-page .style-layout-tab-icon {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
  color: var(--map-muted);
}

[data-theme="dark"] .map-page .style-layout-tab-text small {
  color: var(--map-muted);
}

[data-theme="dark"] .map-page .style-layout-tab.active .style-layout-tab-text small {
  color: rgba(199, 242, 235, 0.9);
}

[data-theme="dark"] .map-page .style-layout-section-card {
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.03));
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: none;
}

[data-theme="dark"] .map-page .style-layout-section-tag {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.16);
  color: #b8bfcb;
}

[data-theme="dark"] .map-page .style-layout-style-option {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.085), rgba(255, 255, 255, 0.045));
  border-color: rgba(255, 255, 255, 0.16);
  color: var(--map-ink);
}

[data-theme="dark"] .map-page .style-layout-style-option:hover:not(:disabled) {
  background: rgba(75, 191, 174, 0.2);
  border-color: rgba(75, 191, 174, 0.44);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.24);
}

[data-theme="dark"] .map-page .style-layout-style-option.active {
  border-color: rgba(75, 191, 174, 0.52);
  background: linear-gradient(145deg, rgba(75, 191, 174, 0.34), rgba(75, 191, 174, 0.2));
  box-shadow: 0 0 0 2px rgba(75, 191, 174, 0.22);
}

/* Empty State */
[data-theme="dark"] .map-page .map-empty-state {
  background: transparent;
}

[data-theme="dark"] .map-page .map-empty-state .empty-card {
  background: rgba(26, 30, 40, 0.92);
  border-color: var(--map-border);
}

[data-theme="dark"] .map-page .map-empty-state h3 {
  color: var(--ink, #f0eff4);
}

[data-theme="dark"] .map-page .map-empty-state p {
  color: var(--muted, #8a8698);
}

[data-theme="dark"] .map-page .map-empty-state .btn.secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--map-accent);
  border-color: rgba(75, 191, 174, 0.35);
}

[data-theme="dark"] .map-page .map-empty-state .btn.secondary:hover {
  background: var(--map-accent-soft);
}

/* Status Bar */
[data-theme="dark"] .map-page .map-status-bar {
  background: var(--map-glass);
  border-color: var(--map-border);
  color: var(--muted, #8a8698);
}

/* Quick Add Bar */
[data-theme="dark"] .map-page .quick-add-input-wrapper {
  background: var(--map-surface);
  border-color: rgba(75, 191, 174, 0.35);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .map-page .quick-add-bar.focused .quick-add-input-wrapper {
  border-color: rgba(75, 191, 174, 0.6);
  box-shadow: 0 4px 24px rgba(75, 191, 174, 0.25);
}

[data-theme="dark"] .map-page .quick-add-input {
  color: var(--ink, #f0eff4);
}

[data-theme="dark"] .map-page .quick-add-input::placeholder {
  color: var(--muted, #8a8698);
}

[data-theme="dark"] .map-page .quick-add-hint {
  color: var(--muted, #8a8698);
}

[data-theme="dark"] .map-page .quick-add-hint kbd {
  background: var(--map-accent-soft);
}

/* Inline Edit Input */
[data-theme="dark"] .inline-edit-input {
  background: var(--paper-2, #1a1a24);
  color: var(--ink, #f0eff4);
  border-color: var(--map-accent);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

/* Touch Action Panel */
[data-theme="dark"] .map-page .touch-action-panel {
  background: var(--paper-2, #1a1a24);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .map-page .touch-action-btn {
  background: var(--map-accent-soft);
  color: var(--map-accent);
}

[data-theme="dark"] .map-page .touch-action-btn:hover {
  background: var(--map-accent-soft-strong);
}

[data-theme="dark"] .map-page .touch-action-btn.danger {
  background: rgba(239, 68, 68, 0.15);
  color: var(--danger, #f87171);
}

/* Context Menu */
[data-theme="dark"] .map-page .context-menu {
  background: var(--paper-2, #1a1a24);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .map-page .context-menu-item {
  color: var(--ink, #f0eff4);
}

[data-theme="dark"] .map-page .context-menu-item:hover {
  background: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .map-page .context-menu-item.danger {
  color: var(--danger, #f87171);
}

[data-theme="dark"] .map-page .context-menu-item.danger:hover {
  background: rgba(239, 68, 68, 0.15);
}

[data-theme="dark"] .map-page .context-menu-divider {
  background: rgba(255, 255, 255, 0.08);
}

/* Modals */
[data-theme="dark"] .map-page .modal {
  background: var(--paper-2, #1a1a24);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .map-page .modal-header {
  border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .map-page .modal-header h3 {
  color: var(--ink, #f0eff4);
}

[data-theme="dark"] .map-page .modal-close {
  color: var(--muted, #8a8698);
}

[data-theme="dark"] .map-page .modal-close:hover {
  background: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .map-page .modal-footer {
  border-color: rgba(255, 255, 255, 0.08);
}

/* Form Elements */
[data-theme="dark"] .map-page .form-group label {
  color: var(--ink, #f0eff4);
}

[data-theme="dark"] .map-page .form-group input,
[data-theme="dark"] .map-page .form-group textarea,
[data-theme="dark"] .map-page .form-group select {
  background: var(--paper, #121218);
  border-color: rgba(255, 255, 255, 0.15);
  color: var(--ink, #f0eff4);
}

[data-theme="dark"] .map-page .form-group input:focus,
[data-theme="dark"] .map-page .form-group textarea:focus,
[data-theme="dark"] .map-page .form-group select:focus {
  border-color: var(--map-accent);
  box-shadow: 0 0 0 3px rgba(75, 191, 174, 0.22);
}

[data-theme="dark"] .map-page .form-hint {
  color: var(--muted, #8a8698);
}

/* Buttons */
[data-theme="dark"] .map-page .btn.secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--ink, #f0eff4);
}

[data-theme="dark"] .map-page .btn.secondary:hover {
  background: rgba(255, 255, 255, 0.12);
}

/* Node Style Modal */
[data-theme="dark"] .map-page .node-style-header {
  background: linear-gradient(180deg, rgba(75, 191, 174, 0.22) 0%, rgba(75, 191, 174, 0.05) 100%);
}

[data-theme="dark"] .map-page .node-style-subtitle,
[data-theme="dark"] .map-page .node-style-hint,
[data-theme="dark"] .map-page .node-style-preview-label {
  color: var(--muted, #8a8698);
}

[data-theme="dark"] .map-page .node-style-preview {
  border-color: rgba(255, 255, 255, 0.1);
  background: linear-gradient(140deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.01));
}

[data-theme="dark"] .map-page .node-style-preview-emoji {
  background: rgba(18, 24, 28, 0.35);
}

[data-theme="dark"] .map-page .node-style-group {
  border-color: rgba(255, 255, 255, 0.1);
  background: rgba(18, 18, 24, 0.3);
}

[data-theme="dark"] .map-page .color-option,
[data-theme="dark"] .map-page .icon-option {
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(21, 23, 33, 0.72);
  color: var(--ink, #f0eff4);
}

[data-theme="dark"] .map-page .color-option.active::after {
  color: #0f1a17;
}

[data-theme="dark"] .map-page .color-option:hover,
[data-theme="dark"] .map-page .icon-option:hover {
  border-color: rgba(75, 191, 174, 0.58);
  background: rgba(75, 191, 174, 0.2);
}

[data-theme="dark"] .map-page .icon-option.active,
[data-theme="dark"] .map-page .color-option.active {
  border-color: var(--map-accent);
  background: var(--map-accent-soft-strong);
}

[data-theme="dark"] .map-page .node-style-footer {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.04) 100%);
}

/* Templates Grid */
[data-theme="dark"] .map-page .templates-description {
  color: var(--muted, #8a8698);
}

[data-theme="dark"] .map-page .template-card {
  border-color: rgba(255, 255, 255, 0.1);
  background: var(--map-surface);
}

[data-theme="dark"] .map-page .template-card:hover {
  border-color: var(--map-accent);
  background: var(--map-accent-soft);
}

[data-theme="dark"] .map-page .template-name {
  color: var(--ink, #f0eff4);
}

[data-theme="dark"] .map-page .template-desc {
  color: var(--muted, #8a8698);
}

/* Loading Overlay */
[data-theme="dark"] .map-page .loading-overlay {
  background: rgba(18, 18, 24, 0.95);
}

[data-theme="dark"] .map-page .loading-text {
  color: var(--ink, #f0eff4);
}

[data-theme="dark"] .map-page .loading-subtext {
  color: var(--muted, #8a8698);
}

/* Search Overlay */
[data-theme="dark"] .map-page .search-container {
  background: var(--map-surface);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .map-page .search-input-wrapper {
  border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .map-page .search-input-wrapper svg {
  color: var(--muted, #8a8698);
}

[data-theme="dark"] .map-page .search-input-wrapper input {
  background: transparent;
  color: var(--map-ink);
}

[data-theme="dark"] .map-page .search-shortcut {
  color: var(--muted, #8a8698);
  background: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .map-page .search-result-item:hover {
  background: var(--map-accent-soft);
}

/* Help Panel */
[data-theme="dark"] .map-page .help-panel {
  background: var(--map-surface);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .map-page .help-header {
  border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .map-page .help-header h2 {
  color: var(--ink, #f0eff4);
}

[data-theme="dark"] .map-page .help-close {
  color: var(--muted, #8a8698);
}

[data-theme="dark"] .map-page .help-close:hover {
  background: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .map-page .shortcut-keys kbd {
  background: rgba(255, 255, 255, 0.08);
  color: var(--ink, #f0eff4);
}

[data-theme="dark"] .map-page .shortcut-desc {
  color: var(--muted, #8a8698);
}

[data-theme="dark"] .map-page .help-footer {
  border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .map-page .help-footer p {
  color: var(--muted, #8a8698);
}

[data-theme="dark"] .map-page .help-footer kbd {
  background: rgba(255, 255, 255, 0.08);
  color: var(--ink, #f0eff4);
}

/* Mobile Header */
[data-theme="dark"] .map-page .mobile-header {
  background: rgba(26, 26, 36, 0.95);
  border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .map-page .mobile-menu-btn {
  color: var(--ink, #f0eff4);
}

[data-theme="dark"] .map-page .mobile-menu-btn:hover {
  background: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .map-page .mobile-brand {
  color: var(--ink, #f0eff4);
}

[data-theme="dark"] .map-page .search-modal,
[data-theme="dark"] .map-page .help-modal {
  background: var(--paper-2, #1a1a24);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .map-page .node-edit-modal {
  background: var(--paper-2, #1a1a24);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* System preference fallback */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .map-page {
    background: linear-gradient(135deg, #121218 0%, #161622 50%, #121218 100%);
    color: var(--map-ink);
    --map-ink: #f0f1f5;
    --map-muted: #9aa0ad;
    --map-muted-light: #7f8594;
    --map-surface: #1a1d27;
    --map-surface-2: #141721;
    --map-border: rgba(255, 255, 255, 0.08);
    --map-border-strong: rgba(255, 255, 255, 0.14);
    --map-accent: #4bbfae;
    --map-accent-strong: #67d4c2;
    --map-accent-soft: rgba(75, 191, 174, 0.18);
    --map-accent-soft-strong: rgba(75, 191, 174, 0.28);
    --map-danger: #f07474;
    --map-danger-soft: rgba(240, 116, 116, 0.2);
    --map-glass: rgba(20, 22, 32, 0.82);
    --map-grid: rgba(255, 255, 255, 0.08);
    --accent-purple: var(--map-accent);
  }

  :root:not([data-theme="light"]) .map-main {
    background: var(--map-surface-2);
  }

  :root:not([data-theme="light"]) .map-canvas-container,
  :root:not([data-theme="light"]) #mindmapCanvas {
    background: var(--map-surface-2);
  }

  :root:not([data-theme="light"]) .map-sidebar {
    background: linear-gradient(180deg, rgba(24, 26, 36, 0.98) 0%, rgba(18, 20, 30, 0.98) 100%);
    border-right: 1px solid var(--map-border);
    box-shadow: 8px 0 24px rgba(0, 0, 0, 0.35);
  }

  :root:not([data-theme="light"]) .map-sidebar .sidebar-search input {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.12);
  }

  :root:not([data-theme="light"]) .map-sidebar .sidebar-search input:focus {
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--map-accent);
  }

  :root:not([data-theme="light"]) .map-sidebar .map-history-item:hover {
    background: rgba(255, 255, 255, 0.06);
  }

  :root:not([data-theme="light"]) .map-sidebar .map-history-item.active {
    border-color: rgba(75, 191, 174, 0.3);
  }

  :root:not([data-theme="light"]) .map-sidebar .map-history-item-icon {
    background: rgba(75, 191, 174, 0.18);
    color: var(--map-accent);
  }

  :root:not([data-theme="light"]) .map-sidebar .load-more-btn {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.12);
    color: var(--map-muted);
  }

  :root:not([data-theme="light"]) .map-sidebar .load-more-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--map-ink);
  }

  :root:not([data-theme="light"]) .map-page .map-toolbar {
    background: var(--map-glass);
    border-color: var(--map-border);
  }

  :root:not([data-theme="light"]) .map-page .toolbar-btn {
    color: var(--ink, #f0eff4);
  }

  :root:not([data-theme="light"]) .map-page .toolbar-btn:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.1);
  }

  :root:not([data-theme="light"]) .map-page .toolbar-divider {
    background: rgba(255, 255, 255, 0.1);
  }

  :root:not([data-theme="light"]) .map-page .zoom-controls {
    background: rgba(255, 255, 255, 0.06);
  }

  :root:not([data-theme="light"]) .map-page .zoom-level {
    color: var(--muted, #8a8698);
  }

  :root:not([data-theme="light"]) .map-page .style-layout-open-btn {
    background: linear-gradient(145deg, rgba(28, 32, 43, 0.94), rgba(20, 24, 34, 0.9));
    border-color: rgba(75, 191, 174, 0.45);
    color: var(--map-accent-strong);
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.34);
  }

  :root:not([data-theme="light"]) .map-page .style-layout-open-btn::before {
    box-shadow: 0 0 0 4px rgba(75, 191, 174, 0.22);
  }

  :root:not([data-theme="light"]) .map-page .style-layout-panel {
    background:
      linear-gradient(180deg, rgba(75, 191, 174, 0.18) 0%, rgba(18, 22, 32, 0) 22%),
      rgba(18, 22, 32, 0.96);
    border-color: rgba(255, 255, 255, 0.12);
    box-shadow: 0 26px 58px rgba(0, 0, 0, 0.42), 0 10px 20px rgba(0, 0, 0, 0.25);
  }

  :root:not([data-theme="light"]) .map-page .style-layout-panel::before {
    border-color: rgba(255, 255, 255, 0.08);
  }

  :root:not([data-theme="light"]) .map-page .style-layout-header {
    background: linear-gradient(180deg, rgba(75, 191, 174, 0.24) 0%, rgba(18, 22, 32, 0) 100%);
    border-color: rgba(255, 255, 255, 0.1);
  }

  :root:not([data-theme="light"]) .map-page .style-layout-tabs {
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 255, 255, 0.1);
  }

  :root:not([data-theme="light"]) .map-page .style-layout-tab {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
    color: var(--map-muted);
  }

  :root:not([data-theme="light"]) .map-page .style-layout-close-btn {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.16);
    color: var(--map-muted);
  }

  :root:not([data-theme="light"]) .map-page .style-layout-panel .toolbar-btn,
  :root:not([data-theme="light"]) .map-page .style-layout-select {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.085), rgba(255, 255, 255, 0.045));
    border-color: rgba(255, 255, 255, 0.16);
    color: var(--map-ink);
    box-shadow: none;
  }

  :root:not([data-theme="light"]) .map-page .style-layout-panel .toolbar-btn:hover:not(:disabled) {
    background: rgba(75, 191, 174, 0.2);
    border-color: rgba(75, 191, 174, 0.44);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.24);
  }

  :root:not([data-theme="light"]) .map-page .style-layout-tab:hover {
    background: rgba(75, 191, 174, 0.2);
    border-color: rgba(75, 191, 174, 0.38);
  }

  :root:not([data-theme="light"]) .map-page .style-layout-tab.active {
    background: linear-gradient(145deg, rgba(75, 191, 174, 0.34), rgba(75, 191, 174, 0.22));
    border-color: rgba(75, 191, 174, 0.5);
    color: #c7f2eb;
    box-shadow: 0 8px 18px rgba(5, 10, 18, 0.3);
  }

  :root:not([data-theme="light"]) .map-page .style-layout-tab-panel h4:not(:first-child) {
    border-color: rgba(255, 255, 255, 0.1);
  }

  :root:not([data-theme="light"]) .map-page .style-layout-body::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
  }

  :root:not([data-theme="light"]) .map-page .style-layout-node-preview {
    box-shadow: none;
    background: linear-gradient(145deg, var(--preview-bg), rgba(28, 34, 44, 0.92));
  }

  :root:not([data-theme="light"]) .map-page .style-layout-node-preview-emoji {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.12);
  }

  :root:not([data-theme="light"]) .map-page .style-layout-select:disabled {
    background: rgba(255, 255, 255, 0.04);
  }

  :root:not([data-theme="light"]) .map-page .style-layout-actions {
    background: linear-gradient(180deg, rgba(18, 22, 32, 0) 0%, rgba(18, 22, 32, 0.92) 36%, rgba(18, 22, 32, 0.97) 100%);
  }

  :root:not([data-theme="light"]) .map-page .style-layout-kicker {
    background: rgba(75, 191, 174, 0.24);
    border-color: rgba(75, 191, 174, 0.4);
    color: #c7f2eb;
  }

  :root:not([data-theme="light"]) .map-page .style-layout-tab-icon {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.12);
    color: var(--map-muted);
  }

  :root:not([data-theme="light"]) .map-page .style-layout-tab-text small {
    color: var(--map-muted);
  }

  :root:not([data-theme="light"]) .map-page .style-layout-tab.active .style-layout-tab-text small {
    color: rgba(199, 242, 235, 0.9);
  }

  :root:not([data-theme="light"]) .map-page .style-layout-section-card {
    background: linear-gradient(165deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.03));
    border-color: rgba(255, 255, 255, 0.12);
    box-shadow: none;
  }

  :root:not([data-theme="light"]) .map-page .style-layout-section-tag {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.16);
    color: #b8bfcb;
  }

  :root:not([data-theme="light"]) .map-page .style-layout-style-option {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.085), rgba(255, 255, 255, 0.045));
    border-color: rgba(255, 255, 255, 0.16);
    color: var(--map-ink);
  }

  :root:not([data-theme="light"]) .map-page .style-layout-style-option:hover:not(:disabled) {
    background: rgba(75, 191, 174, 0.2);
    border-color: rgba(75, 191, 174, 0.44);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.24);
  }

  :root:not([data-theme="light"]) .map-page .style-layout-style-option.active {
    border-color: rgba(75, 191, 174, 0.52);
    background: linear-gradient(145deg, rgba(75, 191, 174, 0.34), rgba(75, 191, 174, 0.2));
    box-shadow: 0 0 0 2px rgba(75, 191, 174, 0.22);
  }

  :root:not([data-theme="light"]) .map-page .map-empty-state h3 {
    color: var(--ink, #f0eff4);
  }

  :root:not([data-theme="light"]) .map-page .map-empty-state p {
    color: var(--muted, #8a8698);
  }

  :root:not([data-theme="light"]) .map-page .map-empty-state .empty-card {
    background: rgba(26, 30, 40, 0.92);
    border-color: var(--map-border);
  }

  :root:not([data-theme="light"]) .map-page .map-empty-state .btn.secondary {
    background: rgba(255, 255, 255, 0.08);
    color: var(--map-accent);
  }

  :root:not([data-theme="light"]) .map-page .map-status-bar {
    background: var(--map-glass);
    border-color: var(--map-border);
    color: var(--muted, #8a8698);
  }

  :root:not([data-theme="light"]) .map-page .quick-add-input-wrapper {
    background: var(--map-surface);
    border-color: rgba(75, 191, 174, 0.35);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  }

  :root:not([data-theme="light"]) .map-page .quick-add-input {
    color: var(--map-ink);
  }

  :root:not([data-theme="light"]) .map-page .quick-add-input::placeholder {
    color: var(--muted, #8a8698);
  }

  :root:not([data-theme="light"]) .inline-edit-input {
    background: var(--map-surface);
    color: var(--map-ink);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  }

  :root:not([data-theme="light"]) .map-page .touch-action-panel {
    background: var(--map-surface);
  }

  :root:not([data-theme="light"]) .map-page .context-menu {
    background: var(--map-surface);
    border: 1px solid rgba(255, 255, 255, 0.1);
  }

  :root:not([data-theme="light"]) .map-page .context-menu-item {
    color: var(--ink, #f0eff4);
  }

  :root:not([data-theme="light"]) .map-page .modal {
    background: var(--map-surface);
    border: 1px solid rgba(255, 255, 255, 0.1);
  }

  :root:not([data-theme="light"]) .map-page .modal-header h3 {
    color: var(--ink, #f0eff4);
  }

  :root:not([data-theme="light"]) .map-page .modal-close {
    color: var(--muted, #8a8698);
  }

  :root:not([data-theme="light"]) .map-page .form-group label {
    color: var(--ink, #f0eff4);
  }

  :root:not([data-theme="light"]) .map-page .form-group input,
  :root:not([data-theme="light"]) .map-page .form-group textarea,
  :root:not([data-theme="light"]) .map-page .form-group select {
    background: var(--map-surface-2);
    border-color: rgba(255, 255, 255, 0.15);
    color: var(--ink, #f0eff4);
  }

  :root:not([data-theme="light"]) .map-page .form-hint {
    color: var(--muted, #8a8698);
  }

  :root:not([data-theme="light"]) .map-page .btn.secondary {
    background: rgba(255, 255, 255, 0.08);
    color: var(--ink, #f0eff4);
  }

  :root:not([data-theme="light"]) .map-page .template-card {
    border-color: rgba(255, 255, 255, 0.1);
    background: var(--map-surface);
  }

  :root:not([data-theme="light"]) .map-page .template-name {
    color: var(--ink, #f0eff4);
  }

  :root:not([data-theme="light"]) .map-page .template-desc {
    color: var(--muted, #8a8698);
  }

  :root:not([data-theme="light"]) .map-page .loading-overlay {
    background: rgba(18, 18, 24, 0.95);
  }

  :root:not([data-theme="light"]) .map-page .loading-text {
    color: var(--ink, #f0eff4);
  }

  :root:not([data-theme="light"]) .map-page .loading-subtext {
    color: var(--muted, #8a8698);
  }

  :root:not([data-theme="light"]) .map-page .search-container {
    background: var(--map-surface);
    border: 1px solid rgba(255, 255, 255, 0.1);
  }

  :root:not([data-theme="light"]) .map-page .search-input-wrapper input {
    background: transparent;
    color: var(--map-ink);
  }

  :root:not([data-theme="light"]) .map-page .help-panel {
    background: var(--paper-2, #1a1a24);
    border: 1px solid rgba(255, 255, 255, 0.1);
  }

  :root:not([data-theme="light"]) .map-page .help-header h2 {
    color: var(--ink, #f0eff4);
  }

  :root:not([data-theme="light"]) .map-page .shortcut-keys kbd {
    background: rgba(255, 255, 255, 0.08);
    color: var(--ink, #f0eff4);
  }

  :root:not([data-theme="light"]) .map-page .shortcut-desc {
    color: var(--muted, #8a8698);
  }

  :root:not([data-theme="light"]) .map-page .mobile-header {
    background: rgba(26, 26, 36, 0.95);
  }

  :root:not([data-theme="light"]) .map-page .mobile-brand {
    color: var(--ink, #f0eff4);
  }
}

/* ================================================
   Presentation Mode
   ================================================ */
.presentation-overlay {
  position: fixed;
  inset: 0;
  background: rgba(16, 20, 32, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: var(--z-modal, 1000);
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.presentation-overlay.show {
  opacity: 1;
  visibility: visible;
}

.presentation-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.presentation-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: #fff;
}

.presentation-controls {
  display: flex;
  align-items: center;
  gap: 16px;
}

.presentation-progress {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.1);
  padding: 6px 12px;
  border-radius: 6px;
}

.presentation-close {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.7);
  cursor: pointer;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.presentation-close:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.presentation-content {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  overflow-y: auto;
}

.presentation-card {
  max-width: 720px;
  width: 100%;
  background: var(--map-surface, #fff);
  border-radius: 20px;
  padding: 48px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.4);
  animation: presentCardIn 0.4s ease;
}

@keyframes presentCardIn {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.presentation-path {
  font-size: 0.8rem;
  color: var(--map-muted, #6b707e);
  margin-bottom: 12px;
  letter-spacing: 0.02em;
}

.presentation-node-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--map-ink, #1a1b22);
  margin: 0 0 24px;
  line-height: 1.3;
  font-family: "Space Grotesk", "Inter", sans-serif;
}

.presentation-node-notes {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--map-ink, #3b3f4a);
  margin-bottom: 32px;
  white-space: pre-wrap;
}

.presentation-node-notes.empty {
  color: var(--map-muted, #8a909f);
  font-style: italic;
}

.presentation-children {
  border-top: 1px solid var(--map-border, rgba(16, 20, 32, 0.08));
  padding-top: 24px;
}

.presentation-children-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--map-muted, #6b707e);
  margin-bottom: 12px;
}

.presentation-children-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.presentation-child-item {
  display: inline-flex;
  padding: 8px 16px;
  background: var(--map-accent-soft, rgba(83, 198, 183, 0.14));
  color: var(--map-accent-strong, #1f6b61);
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
}

.presentation-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.presentation-nav-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: #fff;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  border-radius: 10px;
  transition: all 0.2s ease;
}

.presentation-nav-btn:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.2);
}

.presentation-nav-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.presentation-nav-info {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
}

.presentation-nav-info kbd {
  background: rgba(255, 255, 255, 0.15);
  padding: 4px 8px;
  border-radius: 4px;
  margin: 0 2px;
}

/* Presentation Mode - Mobile */
@media (max-width: 768px) {
  .presentation-header {
    padding: 16px;
  }

  .presentation-content {
    padding: 20px;
  }

  .presentation-card {
    padding: 28px;
  }

  .presentation-node-title {
    font-size: 1.5rem;
  }

  .presentation-node-notes {
    font-size: 1rem;
  }

  .presentation-nav {
    padding: 16px;
  }

  .presentation-nav-btn span {
    display: none;
  }

  .presentation-nav-info {
    display: none;
  }
}

/* ================================================
   Share Modal
   ================================================ */
.share-options {
  margin-bottom: 24px;
}

.share-option {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: rgba(16, 20, 32, 0.03);
  border: 1px solid var(--map-border, rgba(16, 20, 32, 0.08));
  border-radius: 12px;
}

.share-option-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--map-accent-soft, rgba(83, 198, 183, 0.14));
  color: var(--map-accent-strong, #1f6b61);
  border-radius: 12px;
  flex-shrink: 0;
}

.share-option-content {
  flex: 1;
}

.share-option-content strong {
  display: block;
  font-size: 0.95rem;
  color: var(--map-ink, #1a1b22);
  margin-bottom: 2px;
}

.share-option-content span {
  font-size: 0.8rem;
  color: var(--map-muted, #6b707e);
}

/* Share Toggle Switch */
.share-toggle {
  position: relative;
  width: 48px;
  height: 28px;
  flex-shrink: 0;
}

.share-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.share-toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(16, 20, 32, 0.15);
  transition: 0.3s;
  border-radius: 28px;
}

.share-toggle-slider::before {
  position: absolute;
  content: "";
  height: 22px;
  width: 22px;
  left: 3px;
  bottom: 3px;
  background: #fff;
  transition: 0.3s;
  border-radius: 50%;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.share-toggle input:checked + .share-toggle-slider {
  background: var(--map-accent, #53c6b7);
}

.share-toggle input:checked + .share-toggle-slider::before {
  transform: translateX(20px);
}

/* Share Link Section */
.share-link-section {
  margin-top: 20px;
}

.share-link-section label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--map-ink, #1a1b22);
  margin-bottom: 8px;
}

.share-link-input-group {
  display: flex;
  gap: 8px;
}

.share-link-input-group input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--map-border-strong, rgba(16, 20, 32, 0.14));
  border-radius: 8px;
  font-size: 0.85rem;
  background: rgba(16, 20, 32, 0.03);
  color: var(--map-ink, #1a1b22);
}

.share-link-input-group button {
  padding: 10px 14px;
}

/* Share Stats */
.share-stats {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--map-border, rgba(16, 20, 32, 0.08));
}

.share-stat {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--map-muted, #6b707e);
}

/* ================================================
   Node Info Panel
   ================================================ */
.node-info-panel {
  position: absolute;
  right: 16px;
  top: 80px;
  width: 320px;
  max-height: calc(100vh - 200px);
  background: var(--map-surface, #fff);
  border: 1px solid var(--map-border, rgba(16, 20, 32, 0.08));
  border-radius: 16px;
  box-shadow: var(--map-shadow, 0 16px 40px rgba(16, 20, 32, 0.12));
  z-index: 50;
  display: flex;
  flex-direction: column;
  animation: nodeInfoIn 0.2s ease;
}

@keyframes nodeInfoIn {
  from {
    opacity: 0;
    transform: translateX(10px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.node-info-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--map-border, rgba(16, 20, 32, 0.08));
}

.node-info-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--map-ink, #1a1b22);
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.node-info-close {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  color: var(--map-muted, #6b707e);
  cursor: pointer;
  border-radius: 6px;
  flex-shrink: 0;
}

.node-info-close:hover {
  background: rgba(16, 20, 32, 0.08);
}

.node-info-content {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
}

.node-info-notes {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--map-ink, #3b3f4a);
}

.node-info-notes p {
  margin: 0;
}

.node-info-notes.empty p,
.node-info-empty {
  color: var(--map-muted, #8a909f);
  font-style: italic;
}

.node-info-actions {
  display: flex;
  gap: 8px;
  padding: 16px 20px;
  border-top: 1px solid var(--map-border, rgba(16, 20, 32, 0.08));
}

.btn-sm {
  padding: 8px 14px;
  font-size: 0.8rem;
}

.btn-sm svg {
  margin-right: 4px;
}

/* Node Info Panel - Mobile */
@media (max-width: 768px) {
  .node-info-panel {
    right: 8px;
    left: 8px;
    width: auto;
    top: auto;
    bottom: 120px;
    max-height: 50vh;
  }
}

/* ================================================
   Node Collapse/Expand Toggle Button
   ================================================ */
.node-collapse-toggle {
  position: fixed;
  width: 28px;
  height: 28px;
  display: none;
  align-items: center;
  justify-content: center;
  background: var(--map-surface, #fff);
  border: 1.5px solid var(--map-accent, #53c6b7);
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(44, 138, 125, 0.2),
              0 0 0 0 rgba(44, 138, 125, 0.4);
  cursor: pointer;
  z-index: 1000;
  /* Smooth transitions for position and size changes */
  transition:
    left 0.15s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    top 0.15s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    width 0.2s cubic-bezier(0.4, 0, 0.2, 1),
    height 0.2s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.2s cubic-bezier(0.4, 0, 0.2, 1),
    box-shadow 0.2s cubic-bezier(0.4, 0, 0.2, 1),
    border-width 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  animation: collapseButtonFadeIn 0.2s ease;
  /* Hardware acceleration for smoother movement */
  will-change: left, top;
}

@keyframes collapseButtonFadeIn {
  from {
    opacity: 0;
    transform: scale(0.85);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.node-collapse-toggle:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 16px rgba(44, 138, 125, 0.3),
              0 0 0 4px rgba(44, 138, 125, 0.15);
  border-width: 2px;
}

.node-collapse-toggle:active {
  transform: scale(0.95);
}

.node-collapse-toggle svg {
  color: var(--map-accent-strong, #1f6b61);
  transition: transform 0.2s ease;
}

.node-collapse-toggle:hover svg {
  transform: scale(1.1);
}

.node-collapse-toggle.collapsed .collapse-icon-collapse {
  display: none;
}

.node-collapse-toggle.collapsed .collapse-icon-expand {
  display: block;
}

.node-collapse-toggle:not(.collapsed) .collapse-icon-collapse {
  display: block;
}

.node-collapse-toggle:not(.collapsed) .collapse-icon-expand {
  display: none;
}

/* Dark mode support */
[data-theme="dark"] .node-collapse-toggle {
  background: var(--map-surface, #1e2130);
  border-color: var(--map-accent, #53c6b7);
}

:root:not([data-theme="light"]) .node-collapse-toggle {
  background: var(--map-surface, #1e2130);
  border-color: var(--map-accent, #53c6b7);
}

/* ================================================
   Dark Mode - New Features
   ================================================ */
[data-theme="dark"] .presentation-card {
  background: var(--map-surface, #1e2130);
}

[data-theme="dark"] .presentation-path {
  color: var(--map-muted, #9aa0ad);
}

[data-theme="dark"] .presentation-node-title {
  color: var(--map-ink, #f0f1f5);
}

[data-theme="dark"] .presentation-node-notes {
  color: var(--map-ink, #e0e2e8);
}

[data-theme="dark"] .presentation-children {
  border-color: var(--map-border, rgba(255, 255, 255, 0.1));
}

[data-theme="dark"] .share-option {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .share-option-content strong {
  color: var(--map-ink, #f0f1f5);
}

[data-theme="dark"] .share-toggle-slider {
  background: rgba(255, 255, 255, 0.2);
}

[data-theme="dark"] .share-link-input-group input {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
  color: var(--map-ink, #f0f1f5);
}

[data-theme="dark"] .share-stats {
  border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .node-info-panel {
  background: var(--map-surface, #1e2130);
  border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .node-info-header {
  border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .node-info-title {
  color: var(--map-ink, #f0f1f5);
}

[data-theme="dark"] .node-info-close:hover {
  background: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .node-info-notes {
  color: var(--map-ink, #e0e2e8);
}

[data-theme="dark"] .node-info-actions {
  border-color: rgba(255, 255, 255, 0.08);
}


/* ============================================
   VERSION HISTORY
   ============================================ */

.version-history-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.version-history-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(20, 19, 32, 0.6);
  backdrop-filter: blur(2px);
  cursor: pointer;
}

.version-history-panel {
  position: relative;
  width: 420px;
  max-width: 90vw;
  height: 100%;
  background: var(--map-paper, #fff);
  box-shadow: -4px 0 24px rgba(20, 19, 32, 0.15);
  display: flex;
  flex-direction: column;
  animation: version-history-slide-in 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 10000;
}

.version-history-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--map-stroke, #e8e7f0);
  background: var(--map-surface, #f8f5f1);
}

.version-history-header h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 20px;
  font-weight: 600;
  color: var(--map-ink, #141320);
  margin: 0;
}

.version-history-header svg {
  stroke: var(--map-accent, #ff6b5a);
}

.version-history-close {
  background: transparent;
  border: none;
  color: var(--map-ink-muted, #8c8a9e);
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.version-history-close:hover {
  background: var(--map-hover, #f2efe9);
  color: var(--map-ink, #2b2a3a);
}

.version-history-actions {
  padding: 16px 24px;
  border-bottom: 1px solid var(--map-stroke, #e8e7f0);
  background: var(--map-paper, #fff);
}

.version-history-actions .btn {
  width: 100%;
  justify-content: center;
  gap: 8px;
}

.version-history-content {
  flex: 1;
  overflow-y: auto;
  padding: 16px 0;
}

.version-history-loading,
.version-history-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 24px;
  text-align: center;
  color: var(--map-ink-muted, #8c8a9e);
}

.version-history-loading svg,
.version-history-empty svg {
  animation: spin 1s linear infinite;
  margin-bottom: 16px;
}

.version-history-empty svg {
  animation: none;
  stroke: var(--map-ink-muted, #c5c3d0);
}

.version-history-empty p {
  font-size: 16px;
  font-weight: 500;
  margin: 0 0 8px;
  color: var(--map-ink, #2b2a3a);
}

.version-history-empty small {
  font-size: 14px;
  color: var(--map-ink-muted, #8c8a9e);
}

.version-history-list {
  padding: 0 24px;
}

.version-history-item {
  position: relative;
  padding: 16px 16px 16px 48px;
  border-radius: 12px;
  margin-bottom: 12px;
  border: 1px solid var(--map-stroke, #e8e7f0);
  background: var(--map-paper, #fff);
  transition: all 0.2s ease;
  cursor: pointer;
}

.version-history-item:hover {
  border-color: var(--map-accent, #ff6b5a);
  box-shadow: 0 2px 8px rgba(255, 107, 90, 0.1);
  transform: translateX(-2px);
}

.version-history-item::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 22px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--map-accent, #ff6b5a);
  border: 2px solid var(--map-paper, #fff);
  box-shadow: 0 0 0 1px var(--map-stroke, #e8e7f0);
}

.version-history-item.auto::before {
  background: var(--map-ink-muted, #c5c3d0);
}

.version-history-item-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 6px;
}

.version-history-item-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--map-ink, #141320);
  line-height: 1.4;
  flex: 1;
}

.version-history-item-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-left: 8px;
  background: var(--map-surface, #f8f5f1);
  color: var(--map-ink-muted, #8c8a9e);
}

.version-history-item-info {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--map-ink-muted, #8c8a9e);
  margin-bottom: 12px;
}

.version-history-item-info svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
}

.version-history-item-actions {
  display: flex;
  gap: 8px;
}

.version-history-item-actions .btn {
  padding: 6px 12px;
  font-size: 13px;
}

/* Animations */
@keyframes version-history-slide-in {
  from {
    opacity: 0;
    transform: translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Dark theme */
[data-theme="dark"] .version-history-panel {
  background: var(--map-surface-elevated, #2b2a3a);
  box-shadow: -4px 0 24px rgba(0, 0, 0, 0.6);
}

[data-theme="dark"] .version-history-header {
  background: var(--map-surface, #1f1e2b);
  border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .version-history-header h3 {
  color: var(--map-ink, #e0e2e8);
}

[data-theme="dark"] .version-history-close:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--map-ink, #e0e2e8);
}

[data-theme="dark"] .version-history-actions {
  background: var(--map-surface-elevated, #2b2a3a);
  border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .version-history-item {
  background: var(--map-surface, #1f1e2b);
  border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .version-history-item:hover {
  box-shadow: 0 2px 8px rgba(255, 107, 90, 0.2);
}

[data-theme="dark"] .version-history-item-title {
  color: var(--map-ink, #e0e2e8);
}

[data-theme="dark"] .version-history-empty p {
  color: var(--map-ink, #e0e2e8);
}

/* Responsive */
@media (max-width: 640px) {
  .version-history-panel {
    width: 100%;
  }
}

/* =============================================
   Drag to Reparent - Drop Indicator
   ============================================= */

.drag-drop-indicator {
  position: absolute;
  pointer-events: none;
  z-index: 1000;
  border: 3px solid #ff6b5a;
  border-radius: 6px;
  background: rgba(255, 107, 90, 0.1);
  box-shadow: 0 0 0 2px rgba(255, 107, 90, 0.3);
  transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  display: none;
  animation: dropIndicatorPulse 1.5s ease-in-out infinite;
}

@keyframes dropIndicatorPulse {
  0%, 100% {
    box-shadow: 0 0 0 2px rgba(255, 107, 90, 0.3);
  }
  50% {
    box-shadow: 0 0 0 4px rgba(255, 107, 90, 0.5), 0 0 0 8px rgba(255, 107, 90, 0.2);
  }
}

.drag-drop-tooltip {
  position: absolute;
  pointer-events: none;
  z-index: 1001;
  background: #141320;
  color: white;
  padding: 8px 14px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(255, 255, 255, 0.1);
  display: none;
  transform: translateX(-50%) translateY(-100%) translateY(-12px);
  font-family: Inter, sans-serif;
}

.drag-drop-tooltip::before {
  content: "";
  position: absolute;
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-top: 6px solid #141320;
}

/* Dark theme adjustments */
[data-theme="dark"] .drag-drop-indicator {
  border-color: #ff8574;
  background: rgba(255, 133, 116, 0.15);
  box-shadow: 0 0 0 2px rgba(255, 133, 116, 0.4);
}

[data-theme="dark"] .drag-drop-tooltip {
  background: #2b2a3a;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.15);
}

[data-theme="dark"] .drag-drop-tooltip::before {
  border-top-color: #2b2a3a;
}

/* Dragging cursor feedback */
.vis-network.dragging-reparent {
  cursor: grabbing !important;
}

.vis-network.dragging-reparent canvas {
  cursor: grabbing !important;
}

/* ================================================
   AI Modal Visual Upgrade (Generate + Analysis)
   ================================================ */

.map-page .ai-modal.modal-large {
  width: min(92vw, 860px);
  max-width: 860px;
  max-height: calc(100vh - 32px);
  max-height: calc(100dvh - 32px);
  border-radius: 20px;
  border: 1px solid rgba(83, 198, 183, 0.2);
  box-shadow: 0 26px 70px rgba(16, 20, 32, 0.2);
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
}

.map-page .ai-modal::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 5px;
  background: linear-gradient(90deg, #ff8062 0%, #53c6b7 45%, #3d9ae2 100%);
  pointer-events: none;
}

.map-page .ai-modal-header {
  align-items: flex-start;
  padding: 24px 24px 20px;
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(83, 198, 183, 0.16) 0%, rgba(83, 198, 183, 0) 60%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.96) 0%, rgba(255, 255, 255, 0.84) 100%);
}

.map-page .ai-modal-title-wrap {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: calc(100% - 52px);
}

.map-page .ai-modal-kicker {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  align-self: flex-start;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #0f766e;
  background: rgba(83, 198, 183, 0.16);
  border: 1px solid rgba(83, 198, 183, 0.3);
}

.map-page .ai-modal-title-wrap h3 {
  margin: 0;
  font-family: "Space Grotesk", "Inter", sans-serif;
  font-size: clamp(1.3rem, 1.9vw, 1.55rem);
  letter-spacing: -0.015em;
}

.map-page .ai-modal-title-wrap p {
  margin: 0;
  max-width: 680px;
  color: var(--map-muted);
  font-size: 0.93rem;
  line-height: 1.55;
}

.map-page .ai-modal-body {
  padding: 22px 24px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  background:
    radial-gradient(120% 85% at 0% 100%, rgba(61, 154, 226, 0.08) 0%, transparent 55%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 251, 250, 0.98) 100%);
}

.map-page .ai-modal .form-group {
  margin-bottom: 0;
}

.map-page .ai-intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 12px;
}

.map-page .generate-card,
.map-page .analysis-section {
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(16, 20, 32, 0.1);
  border-radius: 14px;
  padding: 14px 16px;
  box-shadow: 0 6px 22px rgba(12, 26, 47, 0.05);
}

.map-page .analysis-section:last-of-type {
  margin-bottom: 0;
}

.map-page .ai-help-card,
.map-page .ai-brief-card {
  background:
    radial-gradient(180% 140% at 100% 0%, rgba(61, 154, 226, 0.2) 0%, rgba(61, 154, 226, 0) 60%),
    linear-gradient(130deg, rgba(19, 94, 128, 0.12) 0%, rgba(83, 198, 183, 0.12) 100%);
  border: 1px solid rgba(61, 154, 226, 0.28);
  border-radius: 14px;
  padding: 13px 15px;
}

.map-page .ai-help-header,
.map-page .ai-brief-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  color: #0c5b88;
}

.map-page .ai-help-header svg,
.map-page .ai-brief-header svg {
  stroke: #0c5b88;
}

.map-page .ai-help-steps {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.map-page .ai-help-step {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  align-items: start;
  gap: 8px;
  padding: 8px 9px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(12, 91, 136, 0.14);
}

.map-page .ai-step-index {
  width: 22px;
  height: 22px;
  border-radius: 7px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: #0c5b88;
  background: rgba(61, 154, 226, 0.16);
  border: 1px solid rgba(12, 91, 136, 0.18);
}

.map-page .ai-help-step p {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.45;
  color: #124466;
}

.map-page .ai-help-step strong {
  color: #0c5b88;
  margin-right: 4px;
}

.map-page .ai-brief-items {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.map-page .ai-brief-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 5px 9px;
  border-radius: 999px;
  font-size: 0.77rem;
  font-weight: 600;
  color: #0c5b88;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(12, 91, 136, 0.22);
}

.map-page .ai-brief-note {
  margin: 10px 0 0;
  padding-top: 8px;
  border-top: 1px dashed rgba(12, 91, 136, 0.2);
  font-size: 0.82rem;
  color: #205a7f;
  line-height: 1.4;
}

.map-page .generate-card label {
  margin-bottom: 8px;
}

.map-page .generate-card .form-hint {
  display: inline-block;
  margin-bottom: 10px;
}

.map-page .prompt-structure {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}

.map-page .prompt-structure-item {
  display: inline-flex;
  align-items: center;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--map-accent-strong);
  background: rgba(83, 198, 183, 0.14);
  border: 1px solid rgba(83, 198, 183, 0.33);
}

.map-page .template-select,
.map-page #generatePrompt,
.map-page .analysis-input,
.map-page .category-input,
.map-page .structure-select {
  border-radius: 10px;
  border: 1px solid rgba(16, 20, 32, 0.16);
  background: rgba(255, 255, 255, 0.95);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.map-page .template-select:hover,
.map-page .structure-select:hover {
  border-color: rgba(83, 198, 183, 0.65);
}

.map-page .template-select:focus,
.map-page #generatePrompt:focus,
.map-page .analysis-input:focus,
.map-page .category-input:focus,
.map-page .structure-select:focus {
  outline: none;
  border-color: var(--map-accent);
  box-shadow: 0 0 0 3px rgba(83, 198, 183, 0.18);
  background: #fff;
}

.map-page #generatePrompt {
  min-height: 172px;
  line-height: 1.6;
  resize: vertical;
}

.map-page .prompt-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.map-page .char-counter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--map-muted);
  background: rgba(16, 20, 32, 0.06);
}

.map-page .prompt-examples {
  margin-top: 12px;
  padding-top: 11px;
  border-top: 1px dashed rgba(16, 20, 32, 0.15);
}

.map-page .example-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 7px;
}

.map-page .example-tag {
  padding: 7px 12px;
  font-size: 0.83rem;
  font-weight: 500;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(16, 20, 32, 0.12);
  border-radius: 999px;
  color: var(--map-ink);
  cursor: pointer;
  transition: all 0.2s ease;
}

.map-page .example-tag:hover {
  background: rgba(83, 198, 183, 0.13);
  border-color: rgba(83, 198, 183, 0.5);
  color: var(--map-accent-strong);
  transform: translateY(-1px);
}

.map-page .advanced-options {
  margin-top: 2px;
  border: 1px dashed rgba(16, 20, 32, 0.18);
  border-radius: 14px;
  padding: 10px;
  background: rgba(245, 249, 248, 0.92);
}

.map-page .advanced-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 10px 12px;
  border: 1px solid rgba(16, 20, 32, 0.14);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--map-ink);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.map-page .advanced-toggle:hover {
  border-color: rgba(83, 198, 183, 0.65);
  background: rgba(83, 198, 183, 0.11);
}

.map-page .advanced-toggle .toggle-icon {
  transition: transform 0.3s ease;
}

.map-page .advanced-toggle.expanded .toggle-icon {
  transform: rotate(90deg);
}

.map-page .advanced-content {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.35s ease, opacity 0.3s ease, margin-top 0.3s ease;
}

.map-page .advanced-content.expanded {
  max-height: 680px;
  opacity: 1;
  margin-top: 10px;
}

.map-page .advanced-content-inner {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 2px;
}

.map-page .label-hint {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  font-size: 0.68rem;
  font-weight: 700;
  color: #0f766e;
  background: rgba(83, 198, 183, 0.18);
  border: 1px solid rgba(83, 198, 183, 0.34);
}

.map-page .checkbox-label {
  display: inline-flex !important;
  align-items: center;
  gap: 8px;
  margin: 0;
}

.map-page .checkbox-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--map-accent);
}

.map-page .verbosity-hint {
  display: block;
  margin-top: 8px;
  padding: 9px 11px;
  border-radius: 10px;
  font-size: 0.84rem;
  line-height: 1.45;
  background: rgba(83, 198, 183, 0.14);
  color: var(--map-muted);
}

.map-page .verbosity-hint strong {
  color: var(--map-accent-strong);
}

.map-page .analysis-intro {
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(61, 154, 226, 0.3);
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.12) 0%, rgba(6, 182, 212, 0.11) 100%);
}

.map-page .analysis-intro p {
  margin: 0;
  color: #114268;
  font-size: 0.91rem;
}

.map-page .analysis-label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 11px;
  font-weight: 600;
  color: var(--map-ink);
}

.map-page .analysis-label svg {
  stroke: var(--map-accent);
  flex-shrink: 0;
}

.map-page .btn-icon-small {
  margin-left: auto;
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  border: 1px solid rgba(83, 198, 183, 0.38);
  background: rgba(83, 198, 183, 0.14);
  cursor: pointer;
  transition: all 0.2s ease;
}

.map-page .btn-icon-small:hover {
  background: rgba(83, 198, 183, 0.28);
}

.map-page .categories-list {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.map-page .category-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid rgba(16, 20, 32, 0.13);
  background: rgba(255, 255, 255, 0.9);
  transition: all 0.2s ease;
}

.map-page .category-item:hover {
  border-color: rgba(83, 198, 183, 0.52);
  background: rgba(83, 198, 183, 0.1);
}

.map-page .category-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 25px;
  height: 25px;
  border-radius: 8px;
  background: linear-gradient(135deg, #58cabd 0%, #359f93 100%);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  flex-shrink: 0;
}

.map-page .category-input {
  flex: 1;
  min-width: 0;
}

.map-page .category-remove {
  width: 26px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--map-muted);
  cursor: pointer;
  transition: all 0.2s ease;
}

.map-page .category-remove:hover {
  color: var(--map-danger);
  border-color: rgba(214, 69, 69, 0.32);
  background: rgba(214, 69, 69, 0.1);
}

.map-page .structure-preview {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.map-page .structure-item {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 10px;
  border-radius: 10px;
  border: 1px solid rgba(16, 20, 32, 0.12);
  background: rgba(255, 255, 255, 0.85);
}

.map-page .structure-item strong {
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--map-muted);
}

.map-page .analysis-understanding {
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(16, 20, 32, 0.13);
  background: rgba(255, 255, 255, 0.92);
  color: var(--map-muted);
  line-height: 1.58;
  font-size: 0.92rem;
  min-height: 92px;
  white-space: pre-wrap;
}

.map-page .analysis-understanding.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  font-style: italic;
}

.map-page .ai-modal-footer {
  padding: 16px 24px 20px;
  border-top: 1px solid rgba(16, 20, 32, 0.1);
  background: linear-gradient(180deg, rgba(248, 251, 250, 0.96) 0%, rgba(243, 248, 246, 1) 100%);
  flex-shrink: 0;
}

.map-page .ai-modal-footer .btn {
  min-height: 40px;
  border-radius: 11px;
  padding: 10px 18px;
}

.map-page #generateConfirm,
.map-page #analysisConfirm {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 188px;
}

[data-theme="dark"] .map-page .ai-modal,
:root:not([data-theme="light"]) .map-page .ai-modal {
  border-color: rgba(83, 198, 183, 0.24);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .map-page .ai-modal-header,
:root:not([data-theme="light"]) .map-page .ai-modal-header {
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(83, 198, 183, 0.23) 0%, rgba(83, 198, 183, 0) 60%),
    linear-gradient(180deg, rgba(34, 39, 53, 0.98) 0%, rgba(34, 39, 53, 0.9) 100%);
}

[data-theme="dark"] .map-page .ai-modal-title-wrap p,
:root:not([data-theme="light"]) .map-page .ai-modal-title-wrap p {
  color: rgba(236, 239, 244, 0.72);
}

[data-theme="dark"] .map-page .ai-modal-body,
:root:not([data-theme="light"]) .map-page .ai-modal-body {
  background:
    radial-gradient(125% 88% at 0% 100%, rgba(61, 154, 226, 0.15) 0%, transparent 56%),
    linear-gradient(180deg, rgba(31, 37, 50, 0.97) 0%, rgba(28, 33, 46, 0.98) 100%);
}

[data-theme="dark"] .map-page .generate-card,
[data-theme="dark"] .map-page .analysis-section,
:root:not([data-theme="light"]) .map-page .generate-card,
:root:not([data-theme="light"]) .map-page .analysis-section {
  background: rgba(38, 44, 58, 0.94);
  border-color: rgba(255, 255, 255, 0.11);
}

[data-theme="dark"] .map-page .ai-help-card,
[data-theme="dark"] .map-page .ai-brief-card,
:root:not([data-theme="light"]) .map-page .ai-help-card,
:root:not([data-theme="light"]) .map-page .ai-brief-card {
  border-color: rgba(61, 154, 226, 0.35);
  background:
    radial-gradient(160% 140% at 100% 0%, rgba(61, 154, 226, 0.3) 0%, rgba(61, 154, 226, 0) 62%),
    linear-gradient(130deg, rgba(28, 78, 108, 0.62) 0%, rgba(24, 96, 86, 0.55) 100%);
}

[data-theme="dark"] .map-page .ai-help-header,
[data-theme="dark"] .map-page .ai-help-header svg,
:root:not([data-theme="light"]) .map-page .ai-help-header,
:root:not([data-theme="light"]) .map-page .ai-help-header svg,
[data-theme="dark"] .map-page .ai-brief-header,
[data-theme="dark"] .map-page .ai-brief-header svg,
:root:not([data-theme="light"]) .map-page .ai-brief-header,
:root:not([data-theme="light"]) .map-page .ai-brief-header svg {
  color: #9ad9ff;
  stroke: #9ad9ff;
}

[data-theme="dark"] .map-page .ai-help-step,
:root:not([data-theme="light"]) .map-page .ai-help-step {
  background: rgba(24, 39, 57, 0.62);
  border-color: rgba(128, 198, 239, 0.24);
}

[data-theme="dark"] .map-page .ai-step-index,
:root:not([data-theme="light"]) .map-page .ai-step-index {
  color: #9ad9ff;
  background: rgba(96, 165, 250, 0.2);
  border-color: rgba(128, 198, 239, 0.3);
}

[data-theme="dark"] .map-page .ai-help-step p,
:root:not([data-theme="light"]) .map-page .ai-help-step p {
  color: #cae9ff;
}

[data-theme="dark"] .map-page .ai-help-step strong,
:root:not([data-theme="light"]) .map-page .ai-help-step strong {
  color: #9ad9ff;
}

[data-theme="dark"] .map-page .ai-brief-item,
:root:not([data-theme="light"]) .map-page .ai-brief-item {
  color: #9ad9ff;
  background: rgba(18, 35, 52, 0.72);
  border-color: rgba(128, 198, 239, 0.26);
}

[data-theme="dark"] .map-page .ai-brief-note,
:root:not([data-theme="light"]) .map-page .ai-brief-note {
  color: #cae9ff;
  border-top-color: rgba(128, 198, 239, 0.26);
}

[data-theme="dark"] .map-page .prompt-structure-item,
:root:not([data-theme="light"]) .map-page .prompt-structure-item {
  color: #9ce8db;
  background: rgba(83, 198, 183, 0.2);
  border-color: rgba(83, 198, 183, 0.38);
}

[data-theme="dark"] .map-page .template-select,
[data-theme="dark"] .map-page #generatePrompt,
[data-theme="dark"] .map-page .analysis-input,
[data-theme="dark"] .map-page .category-input,
[data-theme="dark"] .map-page .structure-select,
:root:not([data-theme="light"]) .map-page .template-select,
:root:not([data-theme="light"]) .map-page #generatePrompt,
:root:not([data-theme="light"]) .map-page .analysis-input,
:root:not([data-theme="light"]) .map-page .category-input,
:root:not([data-theme="light"]) .map-page .structure-select {
  background: rgba(24, 29, 41, 0.95);
  border-color: rgba(255, 255, 255, 0.16);
}

[data-theme="dark"] .map-page .char-counter,
:root:not([data-theme="light"]) .map-page .char-counter {
  background: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .map-page .example-tag,
[data-theme="dark"] .map-page .category-item,
[data-theme="dark"] .map-page .structure-item,
[data-theme="dark"] .map-page .analysis-understanding,
:root:not([data-theme="light"]) .map-page .example-tag,
:root:not([data-theme="light"]) .map-page .category-item,
:root:not([data-theme="light"]) .map-page .structure-item,
:root:not([data-theme="light"]) .map-page .analysis-understanding {
  background: rgba(32, 37, 50, 0.92);
  border-color: rgba(255, 255, 255, 0.12);
}

[data-theme="dark"] .map-page .analysis-intro,
:root:not([data-theme="light"]) .map-page .analysis-intro {
  border-color: rgba(96, 165, 250, 0.35);
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.22) 0%, rgba(6, 182, 212, 0.22) 100%);
}

[data-theme="dark"] .map-page .analysis-intro p,
:root:not([data-theme="light"]) .map-page .analysis-intro p {
  color: #b9d8f0;
}

[data-theme="dark"] .map-page .advanced-options,
:root:not([data-theme="light"]) .map-page .advanced-options {
  background: rgba(34, 39, 53, 0.94);
  border-color: rgba(255, 255, 255, 0.14);
}

[data-theme="dark"] .map-page .advanced-toggle,
:root:not([data-theme="light"]) .map-page .advanced-toggle {
  background: rgba(26, 32, 44, 0.9);
  border-color: rgba(255, 255, 255, 0.14);
}

[data-theme="dark"] .map-page .verbosity-hint,
:root:not([data-theme="light"]) .map-page .verbosity-hint {
  background: rgba(83, 198, 183, 0.18);
}

[data-theme="dark"] .map-page .ai-modal-footer,
:root:not([data-theme="light"]) .map-page .ai-modal-footer {
  border-top-color: rgba(255, 255, 255, 0.12);
  background: linear-gradient(180deg, rgba(31, 36, 49, 0.96) 0%, rgba(26, 31, 43, 0.98) 100%);
}

@media (max-width: 900px) {
  .map-page .ai-modal.modal-large {
    width: min(96vw, 860px);
    max-height: calc(100vh - 20px);
    max-height: calc(100dvh - 20px);
  }

  .map-page .ai-intro-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .map-page .ai-modal-header,
  .map-page .ai-modal-body,
  .map-page .ai-modal-footer {
    padding-left: 16px;
    padding-right: 16px;
  }

  .map-page .ai-modal-title-wrap p {
    font-size: 0.88rem;
  }

  .map-page .example-tags {
    flex-direction: column;
  }

  .map-page .example-tag {
    width: 100%;
    text-align: center;
  }

  .map-page .structure-preview {
    grid-template-columns: 1fr;
  }

  .map-page .analysis-label {
    flex-wrap: wrap;
  }

  .map-page .prompt-structure {
    flex-direction: column;
  }

  .map-page .prompt-structure-item {
    width: fit-content;
  }
}