/* StagePost - Dark Theme Styles */

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Colors */
  --bg-primary: #1a1a1a;
  --bg-secondary: #2a2a2a;
  --bg-tertiary: #3a3a3a;
  --bg-hover: #404040;
  --border-color: #4a4a4a;
  --text-primary: #ffffff;
  --text-secondary: #cccccc;
  --text-muted: #888888;
  --accent-blue: #0066ff;
  --accent-blue-hover: #0052cc;
  --accent-blue-light: #3385ff;

  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;

  /* Sizes */
  --header-height: 60px;
  --toolbar-width: 60px;
  --panel-width: 320px;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-sm: 12px;
  --font-size-base: 14px;
  --font-size-lg: 16px;
  --font-size-xl: 20px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow: hidden;
  height: 100vh;
  line-height: 1.5;
}

/* Accessibility: Screen reader only content */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Accessibility: Skip link for keyboard navigation */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--accent-blue);
  color: var(--text-primary);
  padding: 8px 16px;
  text-decoration: none;
  border-radius: 0 0 4px 0;
  z-index: 9999;
  font-weight: 600;
}

.skip-link:focus {
  top: 0;
}

/* Layout Structure */
.app-container {
  display: flex;
  flex-direction: column;
  height: 100vh;
}

/* Header */
.header {
  height: var(--header-height);
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-lg);
  z-index: 100;
}

.header-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary);
  flex-shrink: 0;
}

/* Header Icon Button */
.header-icon-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: 6px;
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.15s;
  margin-left: 16px;
}

.header-icon-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: white;
}

.header-icon-btn:focus-visible {
  outline: 2px solid var(--accent-blue-light);
  outline-offset: 2px;
}

.header-icon-btn svg {
  width: 20px !important;
  height: 20px !important;
  min-width: 20px;
  min-height: 20px;
  flex-shrink: 0;
  stroke: currentColor;
  display: block;
  overflow: visible;
}

/* Project Dropdown */
.project-dropdown {
  position: relative;
}

.project-dropdown-trigger {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.project-dropdown-trigger:hover {
  background: var(--bg-tertiary);
  border-color: var(--border-color);
}

.project-dropdown-trigger:focus-visible {
  outline: 3px solid var(--accent-blue-light);
  outline-offset: 2px;
}

.project-dropdown-trigger #project-name {
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dropdown-arrow {
  transition: transform 0.15s;
}

.project-dropdown.open .dropdown-arrow {
  transform: rotate(180deg);
}

.project-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 4px;
  min-width: 220px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  z-index: 1000;
  padding: 4px 0;
}

.dropdown-item {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 8px 12px;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 13px;
  cursor: pointer;
  text-align: left;
  transition: background 0.15s;
}

.dropdown-item:hover {
  background: var(--bg-tertiary);
}

.dropdown-item:focus-visible {
  outline: 3px solid var(--accent-blue-light);
  outline-offset: -3px;
}

.dropdown-icon {
  width: 20px;
  margin-right: 8px;
  text-align: center;
}

.dropdown-shortcut {
  margin-left: auto;
  color: var(--text-secondary);
  font-size: 11px;
}

.dropdown-divider {
  height: 1px;
  background: var(--border-color);
  margin: 4px 0;
}

.header-center {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.header-actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-shrink: 0;
  align-items: center;
}

/* Save Status Indicator */
.save-status {
  font-size: var(--font-size-sm);
  padding: 4px 8px;
  margin-right: var(--spacing-sm);
  border-radius: 4px;
  transition: color var(--transition-fast), background-color var(--transition-fast);
  min-width: 120px;
  text-align: center;
}

.save-status.saving {
  color: #4a9eff;
  background-color: rgba(74, 158, 255, 0.1);
}

.save-status.saved {
  color: #4caf50;
  background-color: rgba(76, 175, 80, 0.1);
}

.save-status.error {
  color: #f44336;
  background-color: rgba(244, 67, 54, 0.1);
}

/* Format Selector */
.format-selector {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.format-label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  font-weight: 500;
}

.format-select {
  padding: var(--spacing-xs) var(--spacing-md);
  padding-right: 28px;
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: var(--font-size-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  min-width: 140px;
}

.format-select:hover {
  border-color: var(--accent-blue);
  background-color: var(--bg-hover);
}

.format-select:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 2px var(--accent-blue-light);
}

.format-select optgroup {
  font-weight: 600;
  color: var(--text-secondary);
}

.format-select option {
  padding: var(--spacing-xs);
  background-color: var(--bg-secondary);
  color: var(--text-primary);
}

/* Tool Options Bar (shown for polygon, etc.) */
.tool-options-bar {
  height: 44px;
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  padding: 0 var(--spacing-md);
  gap: var(--spacing-md);
}

.tool-options-bar.hidden {
  display: none;
}

.tool-options-label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  font-weight: 500;
}

.tool-options-group {
  display: flex;
  gap: var(--spacing-xs);
}

.tool-option-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tool-option-btn:hover {
  background-color: var(--bg-hover);
  color: var(--text-primary);
}

.tool-option-btn[aria-pressed="true"] {
  background-color: var(--accent-blue);
  border-color: var(--accent-blue);
  color: var(--text-primary);
}

.tool-option-btn svg {
  flex-shrink: 0;
}

.tool-options-divider {
  width: 1px;
  height: 24px;
  background-color: var(--border-color);
}

.tool-options-slider {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.tool-options-slider input[type="range"] {
  width: 80px;
  height: 4px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--bg-tertiary);
  border-radius: 2px;
  cursor: pointer;
}

.tool-options-slider input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  background: var(--accent-blue);
  border-radius: 50%;
  cursor: pointer;
}

.tool-options-slider input[type="range"]::-moz-range-thumb {
  width: 14px;
  height: 14px;
  background: var(--accent-blue);
  border-radius: 50%;
  cursor: pointer;
  border: none;
}

#polygon-sides-value,
#pen-stroke-width-value,
#arrow-stroke-width-value,
#line-stroke-width-value {
  min-width: 30px;
  text-align: center;
}

.tool-options-section {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.tool-options-section.hidden {
  display: none;
}

.tool-options-color {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.tool-options-color input[type="color"] {
  -webkit-appearance: none;
  appearance: none;
  width: 28px;
  height: 28px;
  border: 2px solid var(--border-color);
  border-radius: 4px;
  cursor: pointer;
  padding: 0;
  background: none;
}

.tool-options-color input[type="color"]::-webkit-color-swatch-wrapper {
  padding: 2px;
}

.tool-options-color input[type="color"]::-webkit-color-swatch {
  border-radius: 2px;
  border: none;
}

.tool-option-btn-sm {
  padding: 4px 8px;
}

.tool-option-btn-sm span {
  display: none;
}

/* Main Content Area */
.main-content {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* Left Toolbar */
.toolbar {
  width: var(--toolbar-width);
  background-color: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--spacing-md) 0;
  gap: var(--spacing-sm);
}

.tool-button {
  width: 36px;
  height: 36px;
  background-color: transparent;
  border: none;
  border-radius: 8px;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  position: relative;
}

.tool-button svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.tool-button:hover {
  background-color: var(--bg-hover);
  color: var(--text-primary);
}

.tool-button.active {
  background-color: var(--accent-blue);
  color: white;
}

/* Tooltip styling */
.tool-button[title]:hover::after {
  content: attr(title);
  position: absolute;
  left: calc(100% + 8px);
  top: 50%;
  transform: translateY(-50%);
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  padding: 6px 10px;
  border-radius: 4px;
  font-size: 12px;
  white-space: nowrap;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  pointer-events: none;
}

/* Accessibility: Focus styles for tool buttons */
.tool-button:focus-visible {
  outline: 3px solid var(--accent-blue-light);
  outline-offset: 2px;
}

/* Canvas Area */
.canvas-container {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-primary);
  position: relative;
  overflow: hidden;
  padding: var(--spacing-lg);
}

#canvas {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
  background-color: #ffffff;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transform-origin: 0 0;
}

/* Zoom Controls */
.zoom-controls {
  position: absolute;
  bottom: 16px;
  right: 16px;
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(42, 42, 42, 0.9);
  border-radius: 6px;
  padding: 4px 8px;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.zoom-btn {
  width: 28px;
  height: 28px;
  border: none;
  background: transparent;
  color: #fff;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
}

.zoom-btn svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
  flex-shrink: 0;
}

.zoom-btn:hover {
  background: rgba(255, 255, 255, 0.1);
}

.zoom-btn:active {
  background: rgba(255, 255, 255, 0.2);
}

.zoom-btn:focus-visible {
  outline: 3px solid var(--accent-blue-light);
  outline-offset: 2px;
}

.zoom-level {
  min-width: 48px;
  text-align: center;
  color: #fff;
  font-size: 12px;
  font-weight: 500;
  user-select: none;
}

/* Right Panel */
.right-panel {
  width: var(--panel-width);
  min-width: 350px;
  max-width: 500px;
  background-color: var(--bg-secondary);
  border-left: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
}

/* Resize handle for right panel */
.right-panel-resize-handle {
  position: absolute;
  left: -4px;
  top: 0;
  bottom: 0;
  width: 8px;
  cursor: ew-resize;
  background: transparent;
  z-index: 100;
}

.right-panel-resize-handle::after {
  content: '';
  position: absolute;
  left: 3px;
  top: 50%;
  transform: translateY(-50%);
  width: 2px;
  height: 40px;
  background: var(--border-color);
  border-radius: 1px;
  opacity: 0;
  transition: opacity 0.2s, background-color 0.2s;
}

.right-panel-resize-handle:hover::after,
.right-panel-resize-handle.resizing::after {
  opacity: 1;
  background: var(--accent-blue);
}

/* Sidebar Tabs */
.sidebar-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
}

.sidebar-tab {
  flex: 1;
  padding: var(--spacing-sm) var(--spacing-md);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.sidebar-tab:hover {
  color: var(--text-primary);
  background-color: var(--bg-hover);
}

.sidebar-tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.sidebar-tab-content {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.sidebar-tab-pane {
  display: none;
  flex-direction: column;
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-md);
}

.sidebar-tab-pane.active {
  display: flex;
}

/* Layers pane specific - no padding since header and list have their own */
#layers-pane {
  padding: 0;
}

.panel-section {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
}

.panel-section-title {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

.properties-section {
  margin-bottom: var(--spacing-lg);
}

.properties-section-subtitle {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-secondary);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.opacity-value {
  min-width: 40px;
  text-align: right;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

/* Audio Panel */
.audio-panel {
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-color);
}

.audio-upload-btn {
  width: 100%;
  padding: 12px;
  background: var(--bg-tertiary);
  border: 2px dashed var(--border-color);
  border-radius: 8px;
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: var(--font-size-sm);
  transition: all var(--transition-fast);
}

.audio-upload-btn:hover {
  border-color: var(--accent-blue);
  background: var(--bg-hover);
}

.audio-upload-btn svg {
  opacity: 0.7;
}

.audio-help-text {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 8px;
  text-align: center;
}

.audio-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px;
  background: var(--bg-tertiary);
  border-radius: 6px;
  margin-bottom: 12px;
}

.audio-name {
  font-size: var(--font-size-sm);
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 140px;
}

.audio-duration {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
}

.audio-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.audio-play-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent-blue);
  border: none;
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition-fast);
}

.audio-play-btn:hover {
  background: var(--accent-blue-dark);
}

.audio-progress-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.audio-progress {
  width: 100%;
  height: 6px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--bg-tertiary);
  border-radius: 3px;
  cursor: pointer;
}

.audio-progress::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px;
  height: 12px;
  background: var(--accent-blue);
  border-radius: 50%;
  cursor: pointer;
}

.audio-progress::-moz-range-thumb {
  width: 12px;
  height: 12px;
  background: var(--accent-blue);
  border-radius: 50%;
  cursor: pointer;
  border: none;
}

.audio-time-display {
  font-size: 10px;
  color: var(--text-muted);
}

.audio-volume-section {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.audio-volume-label {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  min-width: 48px;
}

.audio-volume-slider {
  flex: 1;
  height: 4px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--bg-tertiary);
  border-radius: 2px;
  cursor: pointer;
}

.audio-volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px;
  height: 12px;
  background: var(--text-secondary);
  border-radius: 50%;
  cursor: pointer;
}

.audio-volume-slider::-moz-range-thumb {
  width: 12px;
  height: 12px;
  background: var(--text-secondary);
  border-radius: 50%;
  cursor: pointer;
  border: none;
}

.audio-volume-value {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  min-width: 36px;
  text-align: right;
}

.audio-remove-btn {
  width: 100%;
  padding: 8px;
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: var(--font-size-xs);
  transition: all var(--transition-fast);
}

.audio-remove-btn:hover {
  border-color: #ff4757;
  color: #ff4757;
  background: rgba(255, 71, 87, 0.1);
}

/* Layer Panel */
.layer-panel {
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  max-height: 400px;
  overflow: hidden;
}

.layer-panel-header {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Layers Panel Header */
.layers-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
}

.layers-title {
  font-weight: 600;
  font-size: var(--font-size-sm);
  color: var(--text-primary);
}

.add-layer-btn {
  width: 28px;
  height: 28px;
  border-radius: 4px;
  background-color: var(--accent-blue);
  color: white;
  border: none;
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast);
}

.add-layer-btn:hover {
  background-color: var(--accent-blue-dark);
}

#layer-list.layer-list {
  padding: 0;
}

.layer-list {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-md) var(--spacing-lg);
}

.layer-item {
  padding: 10px 12px;
  margin-bottom: var(--spacing-sm);
  background-color: var(--bg-tertiary);
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: background-color var(--transition-fast);
}

.layer-item:hover {
  background-color: var(--bg-hover);
}

.layer-item.selected {
  background-color: #3a3a3a;
  border-left: 3px solid #4a9eff;
}

.layer-item.layer-hidden {
  opacity: 0.5;
  background-color: var(--bg-secondary);
  border-left: 3px solid #888;
}

.layer-item.layer-hidden .layer-name {
  text-decoration: line-through;
  color: var(--text-muted);
}

/* Accessibility: Focus styles for layer items */
.layer-item:focus {
  outline: 3px solid var(--accent-blue-light);
  outline-offset: 2px;
}

.layer-item:hover .delete-btn {
  opacity: 1;
}

.layer-info {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 0;
  overflow: hidden;
}

.layer-icon {
  width: 20px;
  text-align: center;
  font-size: var(--font-size-sm);
  flex-shrink: 0;
  color: var(--text-muted);
}

.layer-thumbnail {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  border-radius: 4px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  object-fit: contain;
}

.layer-thumbnail:hover {
  border-color: var(--accent-blue);
}

.layer-name-editor {
  flex: 1;
  min-width: 0;
  padding: 2px 4px;
  font-size: var(--font-size-sm);
  background-color: var(--bg-primary);
  border: 1px solid var(--accent-blue);
  border-radius: 3px;
  color: var(--text-primary);
  outline: none;
}

.layer-name-editor:focus {
  box-shadow: 0 0 0 2px var(--accent-blue-light);
}

.layer-color-swatch {
  width: 14px;
  height: 14px;
  border-radius: 3px;
  flex-shrink: 0;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.layer-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: var(--font-size-sm);
  color: var(--text-primary);
}

.visibility-toggle,
.lock-toggle,
.delete-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  width: 24px;
  height: 24px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background-color var(--transition-fast);
}

.visibility-toggle:hover,
.lock-toggle:hover,
.delete-btn:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.visibility-toggle svg,
.lock-toggle svg,
.delete-btn svg {
  width: 16px;
  height: 16px;
  stroke: var(--text-secondary);
  stroke-width: 2;
  fill: none;
  transition: stroke var(--transition-fast);
}

.visibility-toggle:hover svg,
.lock-toggle:hover svg {
  stroke: var(--text-primary);
}

.delete-btn {
  opacity: 0;
  transition: opacity 0.2s, background-color var(--transition-fast);
}

.delete-btn:hover svg {
  stroke: #ff4444;
}

/* Active states for toggles */
.visibility-toggle.is-hidden svg {
  stroke: var(--text-muted);
}

.lock-toggle.is-locked svg {
  stroke: var(--accent-blue);
}

/* =================== Slide Panel =================== */
.slide-panel-container {
  width: 180px;
  min-width: 180px;
  max-height: 100%;
  overflow-y: auto;
  background-color: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
}

.slide-panel-container.hidden {
  display: none;
}

.slide-panel {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background-color: var(--bg-secondary);
}

.slide-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--border-color);
}

.slide-panel-header h3 {
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin: 0;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.slide-panel-info {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
}

.slide-count {
  font-size: 11px;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

.total-duration {
  font-size: 11px;
  color: var(--accent-blue);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.slide-thumbnails {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  max-height: calc(100vh - 320px);
  overflow-y: auto;
  padding: var(--spacing-xs) 0;
}

.slide-thumbnails::-webkit-scrollbar {
  width: 4px;
}

.slide-thumbnails::-webkit-scrollbar-track {
  background: transparent;
}

.slide-thumbnails::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 2px;
}

.slide-thumbnail {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 8px;
  background-color: var(--bg-tertiary);
  border: 2px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.slide-thumbnail:hover {
  background-color: var(--bg-hover);
  border-color: var(--border-color);
}

.slide-thumbnail:focus {
  outline: none;
  border-color: var(--accent-blue-light);
}

.slide-thumbnail.active {
  border-color: var(--accent-blue);
  background-color: rgba(74, 158, 255, 0.1);
}

.thumbnail-preview {
  width: 100%;
  aspect-ratio: 9 / 16;
  max-height: 90px;
  background-color: var(--bg-primary);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.thumbnail-preview .layer-indicator,
.thumbnail-preview .empty-indicator {
  font-size: 10px;
  color: var(--text-muted);
}

.thumbnail-preview .empty-indicator {
  font-style: italic;
  opacity: 0.6;
}

.thumbnail-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 2px;
}

.slide-number {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
  background: var(--bg-hover);
  padding: 2px 6px;
  border-radius: 4px;
  min-width: 20px;
  text-align: center;
}

.slide-duration {
  font-size: 11px;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

/* Duration input row */
.slide-duration-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-top: 4px;
  border-top: 1px solid var(--border-color);
  margin-top: 4px;
}

.slide-duration-label {
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.slide-duration-wrapper {
  display: flex;
  align-items: center;
  gap: 2px;
}

.slide-duration-input {
  width: 44px;
  padding: 3px 4px;
  font-size: 11px;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-primary);
  text-align: right;
  font-variant-numeric: tabular-nums;
  transition: border-color var(--transition-fast);
}

.slide-duration-input:hover {
  border-color: var(--text-muted);
}

.slide-duration-input:focus {
  outline: none;
  border-color: var(--accent-blue);
}

.slide-duration-unit {
  font-size: 10px;
  color: var(--text-muted);
}

/* Hide spin buttons on number input */
.slide-duration-input::-webkit-outer-spin-button,
.slide-duration-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.slide-duration-input[type=number] {
  -moz-appearance: textfield;
}

/* Transition selector */
.slide-transition {
  margin-top: 2px;
}

.slide-transition-select {
  width: 100%;
  padding: 4px 6px;
  font-size: 10px;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.slide-transition-select:hover {
  border-color: var(--text-muted);
}

.slide-transition-select:focus {
  outline: none;
  border-color: var(--accent-blue);
}

/* Action buttons */
.slide-actions {
  display: flex;
  gap: 6px;
  padding-top: var(--spacing-sm);
  border-top: 1px solid var(--border-color);
  margin-top: var(--spacing-xs);
}

.slide-action-btn {
  flex: 1;
  padding: 6px 8px;
  font-size: 11px;
  font-weight: 500;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.slide-action-btn:hover:not(:disabled) {
  background-color: var(--bg-hover);
  border-color: var(--text-muted);
}

.slide-action-btn:active:not(:disabled) {
  transform: scale(0.98);
}

.slide-action-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.slide-action-btn.danger {
  color: var(--text-muted);
}

.slide-action-btn.danger:hover:not(:disabled) {
  background-color: rgba(255, 68, 68, 0.15);
  border-color: rgba(255, 68, 68, 0.5);
  color: #ff6b6b;
}

/* =================== Video Preview Controls =================== */
.video-preview-controls {
  padding: 10px;
  background-color: var(--bg-tertiary);
  border-radius: 8px;
  margin-top: var(--spacing-xs);
}

.video-preview-controls.hidden {
  display: none;
}

.preview-playback {
  display: flex;
  align-items: center;
  gap: 8px;
}

.preview-play-btn {
  width: 28px;
  height: 28px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--accent-blue);
  border: none;
  border-radius: 50%;
  color: white;
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.preview-play-btn:hover {
  background-color: var(--accent-blue-light);
  transform: scale(1.08);
}

.preview-play-btn:active {
  transform: scale(0.95);
}

.preview-play-btn.playing {
  background-color: var(--accent-orange);
}

.preview-play-btn.playing:hover {
  background-color: #ff8c42;
}

.preview-play-btn svg {
  width: 12px;
  height: 12px;
}

.preview-stop-btn {
  width: 22px;
  height: 22px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-hover);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.preview-stop-btn:hover {
  background-color: var(--bg-primary);
  border-color: var(--text-muted);
  color: var(--text-primary);
}

.preview-stop-btn:active {
  transform: scale(0.95);
}

.preview-stop-btn svg {
  width: 10px;
  height: 10px;
}

.preview-timeline {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.preview-scrubber {
  width: 100%;
  height: 4px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--bg-hover);
  border-radius: 2px;
  cursor: pointer;
}

.preview-scrubber::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent-blue);
  cursor: pointer;
  transition: transform var(--transition-fast);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.preview-scrubber::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.preview-scrubber::-moz-range-thumb {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent-blue);
  border: none;
  cursor: pointer;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.preview-time {
  display: flex;
  justify-content: center;
  font-size: 10px;
  color: var(--text-muted);
  gap: 2px;
}

.preview-current-time {
  font-variant-numeric: tabular-nums;
  color: var(--text-primary);
}

.preview-separator {
  color: var(--text-muted);
  opacity: 0.5;
}

.preview-total-time {
  font-variant-numeric: tabular-nums;
}

/* =================== Video Export Section =================== */
.video-export-section {
  padding: var(--spacing-lg);
}

.video-export-section.hidden {
  display: none;
}

.video-export-header {
  margin-bottom: var(--spacing-md);
}

.video-export-header h4 {
  margin: 0 0 var(--spacing-xs);
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-primary);
}

.video-export-header .text-muted {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  margin: 0;
}

.video-export-options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.video-export-options .form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.video-export-options label {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-secondary);
}

.video-export-options select {
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  cursor: pointer;
}

.video-export-options select:hover {
  border-color: var(--accent-blue-light);
}

.video-export-options select:focus {
  outline: none;
  border-color: var(--accent-blue);
}

.video-export-info {
  display: flex;
  justify-content: space-between;
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--bg-tertiary);
  border-radius: 4px;
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.export-progress {
  margin-bottom: var(--spacing-md);
}

.export-progress.hidden {
  display: none;
}

.progress-bar-container {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.progress-bar-container progress {
  flex: 1;
  height: 8px;
  border-radius: 4px;
  overflow: hidden;
}

.progress-bar-container progress::-webkit-progress-bar {
  background-color: var(--bg-tertiary);
  border-radius: 4px;
}

.progress-bar-container progress::-webkit-progress-value {
  background-color: var(--accent-blue);
  border-radius: 4px;
  transition: width 0.2s ease;
}

.progress-bar-container progress::-moz-progress-bar {
  background-color: var(--accent-blue);
  border-radius: 4px;
}

#export-progress-text {
  min-width: 40px;
  text-align: right;
  font-size: var(--font-size-sm);
  font-variant-numeric: tabular-nums;
  color: var(--text-secondary);
}

.modal-divider {
  border: none;
  border-top: 1px solid var(--border-color);
  margin: var(--spacing-lg) 0;
}

/* Buttons */
button, .button {
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--accent-blue);
  color: var(--text-primary);
  border: none;
  /* border-radius: 4px; */
  font-size: var(--font-size-base);
  font-weight: 500;
  cursor: pointer;
  transition: background-color var(--transition-fast);
  font-family: var(--font-family);
}

button:hover, .button:hover {
  background-color: var(--accent-blue-hover);
}

button:active, .button:active {
  transform: translateY(1px);
}

/* Accessibility: Focus styles for buttons */
button:focus-visible, .button:focus-visible {
  outline: 3px solid var(--accent-blue-light);
  outline-offset: 2px;
}

button.secondary {
  background-color: var(--bg-tertiary);
}

button.secondary:hover {
  background-color: var(--bg-hover);
}

button.secondary:focus-visible {
  outline: 3px solid var(--text-secondary);
  outline-offset: 2px;
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

button:disabled:focus-visible {
  outline: 2px solid var(--border-color);
}

/* Input Fields */
input[type="text"],
input[type="number"],
textarea,
select {
  width: 100%;
  padding: var(--spacing-sm);
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-primary);
  font-size: var(--font-size-base);
  font-family: var(--font-family);
  transition: border-color var(--transition-fast);
}

input[type="text"]:focus,
input[type="number"]:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--accent-blue);
}

/* Accessibility: Focus-visible styles for inputs */
input[type="text"]:focus-visible,
input[type="number"]:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid var(--accent-blue-light);
  outline-offset: 2px;
  border-color: var(--accent-blue);
}

input[type="color"] {
  width: 100%;
  height: 40px;
  padding: 4px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  cursor: pointer;
}

input[type="color"]:focus-visible {
  outline: 3px solid var(--accent-blue-light);
  outline-offset: 2px;
}

input[type="range"]:focus-visible {
  outline: 3px solid var(--accent-blue-light);
  outline-offset: 2px;
}

/* Labels */
label {
  display: block;
  margin-bottom: var(--spacing-xs);
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  font-weight: 500;
}

/* Form Groups */
.form-group {
  margin-bottom: var(--spacing-md);
}

.form-row {
  display: flex;
  gap: var(--spacing-sm);
}

.form-row .form-group {
  flex: 1;
}

/* Utility Classes */
.hidden {
  display: none !important;
}

.text-center {
  text-align: center;
}

.text-muted {
  color: var(--text-muted);
}

.flex {
  display: flex;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.gap-sm {
  gap: var(--spacing-sm);
}

.gap-md {
  gap: var(--spacing-md);
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background-color: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background-color: var(--bg-tertiary);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background-color: var(--bg-hover);
}

/* Loading State */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl);
  color: var(--text-muted);
}

/* Error State */
.error {
  padding: var(--spacing-md);
  background-color: #ff4444;
  color: white;
  border-radius: 4px;
  margin-bottom: var(--spacing-md);
}

/* Toast Notifications */
.toast {
  position: fixed;
  bottom: var(--spacing-lg);
  right: var(--spacing-lg);
  padding: var(--spacing-md);
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  z-index: 1000;
  animation: slideIn 0.3s ease;
}

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Text Editing Overlay */
.text-edit-overlay {
  position: absolute;
  background: transparent;
  border: 2px solid #4a9eff;
  border-radius: 2px;
  resize: none;
  font-family: inherit;
  color: inherit;
  outline: none;
  overflow: hidden;
  min-width: 100px;
  min-height: 30px;
  padding: 2px 4px;
  line-height: 1.2;
  box-shadow: 0 0 0 1px rgba(74, 158, 255, 0.3);
  z-index: 1000;
}

.text-edit-overlay:focus {
  border-color: #3385ff;
  box-shadow: 0 0 0 3px rgba(74, 158, 255, 0.2);
}

/* Button Group */
.button-group {
  display: flex;
  gap: 0;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  overflow: hidden;
}

.button-group-item {
  flex: 1;
  padding: var(--spacing-sm);
  background-color: var(--bg-tertiary);
  border: none;
  border-right: 1px solid var(--border-color);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: var(--font-size-lg);
}

.button-group-item:last-child {
  border-right: none;
}

.button-group-item:hover {
  background-color: var(--bg-hover);
  color: var(--text-primary);
}

.button-group-item.active {
  background-color: var(--accent-blue);
  color: var(--text-primary);
}

.text-align-group {
  margin-top: var(--spacing-xs);
}

/* Text style group (italic, underline, strikethrough) */
.text-style-group {
  margin-top: var(--spacing-xs);
}

.text-style-btn {
  min-width: 36px;
  font-weight: bold;
}

.text-style-btn span {
  display: inline-block;
}

/* Font selector with font preview */
.font-selector {
  font-size: 14px;
  padding: 6px 8px;
}

.font-selector option {
  font-size: 14px;
  padding: 4px 8px;
}

/* Custom font dropdown */
.custom-font-dropdown {
  position: relative;
  width: 100%;
}

.font-dropdown-selected {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
  color: var(--text-primary);
  transition: border-color var(--transition-fast);
}

.font-dropdown-selected:hover {
  border-color: var(--accent-blue);
}

.font-dropdown-selected:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 2px rgba(74, 158, 255, 0.2);
}

.custom-font-dropdown.open .font-dropdown-selected {
  border-color: var(--accent-blue);
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}

.font-dropdown-arrow {
  font-size: 10px;
  color: var(--text-secondary);
  margin-left: 8px;
  transition: transform var(--transition-fast);
}

.custom-font-dropdown.open .font-dropdown-arrow {
  transform: rotate(180deg);
}

.font-dropdown-options {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  max-height: 250px;
  overflow-y: auto;
  background-color: var(--bg-secondary);
  border: 1px solid var(--accent-blue);
  border-top: none;
  border-bottom-left-radius: 4px;
  border-bottom-right-radius: 4px;
  z-index: 100;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.font-dropdown-option {
  padding: 10px 12px;
  font-size: 16px;
  cursor: pointer;
  color: var(--text-primary);
  transition: background-color var(--transition-fast);
}

.font-dropdown-option:hover {
  background-color: var(--bg-hover);
}

.font-dropdown-option.selected {
  background-color: var(--accent-blue);
  color: white;
}

/* Gradient fill editor */
.fill-type-group {
  margin-top: var(--spacing-xs);
}

.gradient-presets {
  margin-top: var(--spacing-xs);
}

.gradient-preset-btn {
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: 11px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  min-width: 60px;
}

.gradient-preset-btn:hover {
  opacity: 0.9;
  transform: scale(1.02);
}

.gradient-angle-value {
  min-width: 36px;
  font-size: 12px;
  color: var(--text-secondary);
}

/* Responsive */
@media (max-width: 768px) {
  .right-panel,
  .layer-panel {
    width: 100%;
    position: absolute;
    top: var(--header-height);
    right: 0;
    height: calc(100vh - var(--header-height));
    transform: translateX(100%);
    transition: transform var(--transition-base);
    z-index: 50;
  }

  .right-panel.open,
  .layer-panel.open {
    transform: translateX(0);
  }
}

/* Filter Panel Styles */
.filter-panel {
  margin-bottom: var(--spacing-md);
}

.filter-slider-group {
  margin-bottom: var(--spacing-md);
}

.slider-container {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-xs);
}

.filter-slider {
  flex: 1;
  height: 6px;
  border-radius: 3px;
  background: var(--bg-tertiary);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.filter-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent-blue);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.filter-slider::-webkit-slider-thumb:hover {
  background: var(--accent-blue-hover);
}

.filter-slider::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent-blue);
  cursor: pointer;
  border: none;
  transition: background var(--transition-fast);
}

.filter-slider::-moz-range-thumb:hover {
  background: var(--accent-blue-hover);
}

.filter-value {
  min-width: 45px;
  text-align: right;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  font-variant-numeric: tabular-nums;
}

.filter-reset-btn {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  margin-top: var(--spacing-sm);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-reset-btn:hover {
  background: var(--bg-hover);
  border-color: var(--accent-blue);
}

.filter-reset-btn:active {
  transform: scale(0.98);
}

/* Image Info Styles */
.image-info {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-color);
}

.image-info-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.image-info-content p {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  margin-bottom: var(--spacing-xs);
}

.image-info-content p:last-child {
  margin-bottom: 0;
}

/* Export Modal */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(4px);
}

.modal.hidden {
  display: none;
}

.modal-content {
  background: var(--bg-secondary);
  padding: var(--spacing-lg);
  border-radius: 8px;
  min-width: 400px;
  max-width: 500px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-color);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-lg);
}

.modal-header h3 {
  margin: 0;
  font-size: var(--font-size-xl);
  color: var(--text-primary);
  font-weight: 600;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  padding: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-fast);
}

.modal-close:hover {
  color: var(--text-primary);
}

/* Accessibility: Focus styles for modal close button */
.modal-close:focus-visible {
  outline: 3px solid var(--accent-blue-light);
  outline-offset: 2px;
  border-radius: 4px;
}

.export-options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.export-options .form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.export-options label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  font-weight: 500;
}

.export-options select {
  padding: var(--spacing-sm);
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: var(--font-size-base);
}

.quality-slider-container {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.quality-slider-container input[type="range"] {
  flex: 1;
}

.quality-slider-container span {
  min-width: 40px;
  text-align: right;
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.export-size-info {
  margin: 0;
  padding: var(--spacing-sm);
  background-color: var(--bg-tertiary);
  border-radius: 4px;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.export-size-info span {
  color: var(--accent-blue-light);
  font-weight: 600;
}

.modal-actions {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: flex-end;
}

.modal-actions button {
  min-width: 120px;
}

/* Carousel Export Section */
.carousel-export-section {
  margin-top: var(--spacing-md);
}

.carousel-export-section.hidden {
  display: none;
}

.modal-divider {
  border: none;
  border-top: 1px solid var(--border-color);
  margin: var(--spacing-md) 0;
}

.carousel-export-header {
  margin-bottom: var(--spacing-md);
}

.carousel-export-header h4 {
  font-size: var(--font-size-md);
  font-weight: 600;
  margin: 0 0 var(--spacing-xs) 0;
}

.carousel-export-header p {
  margin: 0;
  font-size: var(--font-size-sm);
}

.carousel-export-btn {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
}

/* Responsive modal */
@media (max-width: 768px) {
  .modal-content {
    min-width: 90%;
    max-width: 90%;
  }
}

/* Help Modal */
.help-modal-content {
  max-width: 600px;
  width: 100%;
}

.help-content {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
  padding: var(--spacing-md) 0;
  max-height: 60vh;
  overflow-y: auto;
}

.shortcut-section h4 {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0 0 var(--spacing-sm) 0;
  padding-bottom: var(--spacing-xs);
  border-bottom: 1px solid var(--border-color);
}

.shortcut-grid {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.shortcut-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
}

.shortcut-item kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 24px;
  padding: 0 var(--spacing-xs);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-family: var(--font-mono, monospace);
  font-size: 11px;
  font-weight: 500;
  color: var(--text-primary);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.shortcut-item span {
  color: var(--text-secondary);
  flex: 1;
}

.help-footer {
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-color);
  text-align: center;
}

.help-footer kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 var(--spacing-xs);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 3px;
  font-family: var(--font-mono, monospace);
  font-size: 10px;
  font-weight: 500;
  color: var(--text-primary);
}

/* Toolbar spacer and help button */
.toolbar-spacer {
  flex: 1;
}

.help-button {
  margin-top: auto;
}

.help-button:hover {
  color: var(--primary);
}

@media (max-width: 768px) {
  .help-content {
    grid-template-columns: 1fr;
  }

  .help-modal-content {
    max-width: 95%;
  }
}

/* Template Panel Styles */
.template-panel {
  display: flex;
  flex-direction: column;
  height: 100%;
  background-color: var(--bg-secondary);
}

.template-categories {
  display: flex;
  gap: var(--spacing-xs);
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  flex-wrap: wrap;
}

.category-btn {
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: var(--font-size-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.category-btn:hover {
  background-color: var(--bg-hover);
  color: var(--text-primary);
  border-color: var(--accent-blue);
}

.category-btn.active {
  background-color: var(--accent-blue);
  color: var(--text-primary);
  border-color: var(--accent-blue);
}

/* Accessibility: Focus styles for category buttons */
.category-btn:focus-visible {
  outline: 3px solid var(--accent-blue-light);
  outline-offset: 2px;
}

.template-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  overflow-y: auto;
  flex: 1;
}

.template-card {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
}

.template-card:hover {
  border-color: var(--accent-blue);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  transform: translateY(-2px);
}

/* Accessibility: Focus styles for template cards */
.template-card:focus {
  outline: 3px solid var(--accent-blue-light);
  outline-offset: 2px;
}

.template-preview {
  width: 100%;
  aspect-ratio: 1;
  background-color: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
}

.template-preview canvas {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 4px;
}

.template-info {
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.template-name {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.template-category {
  display: inline-block;
  padding: 2px 8px;
  background-color: var(--bg-hover);
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  border-radius: 3px;
  text-transform: capitalize;
  width: fit-content;
}

.template-colors {
  display: flex;
  gap: var(--spacing-xs);
  align-items: center;
}

.color-swatch {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  flex-shrink: 0;
}

/* Empty state for template grid */
.template-grid .text-muted {
  grid-column: 1 / -1;
  padding: var(--spacing-xl);
}

/* Responsive template grid */
@media (max-width: 1200px) {
  .template-grid {
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  }
}

@media (max-width: 768px) {
  .template-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
  }

  .template-categories {
    padding: var(--spacing-sm);
  }

  .category-btn {
    font-size: 12px;
    padding: 6px 12px;
  }
}

@media (max-width: 480px) {
  .template-grid {
    grid-template-columns: 1fr 1fr;
  }

  .template-info {
    padding: var(--spacing-sm);
  }

  .template-name {
    font-size: var(--font-size-sm);
  }
}

/* Elements Panel Styles */
.elements-panel {
  display: flex;
  flex-direction: column;
  height: 100%;
  background-color: var(--bg-secondary);
}

.elements-search {
  padding: var(--spacing-sm) var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
}

.elements-search-input {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-size: var(--font-size-sm);
  transition: border-color var(--transition-fast);
}

.elements-search-input:focus {
  outline: none;
  border-color: var(--accent-blue);
}

.elements-search-input::placeholder {
  color: var(--text-muted);
}

.elements-search-hint {
  margin-top: var(--spacing-xs);
  font-size: 11px;
  color: var(--text-muted);
  text-align: center;
}

.elements-categories {
  display: flex;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
}

.category-tab {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: var(--font-size-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  flex: 1;
  justify-content: center;
}

.category-tab:hover {
  background-color: var(--bg-hover);
  color: var(--text-primary);
  border-color: var(--accent-blue);
}

.category-tab.active {
  background-color: var(--accent-blue);
  color: var(--text-primary);
  border-color: var(--accent-blue);
}

.category-tab:focus-visible {
  outline: 3px solid var(--accent-blue-light);
  outline-offset: 2px;
}

.category-icon {
  font-size: 14px;
}

.category-label {
  font-size: var(--font-size-sm);
}

.elements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  overflow-y: auto;
  flex: 1;
}

.element-card {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  aspect-ratio: 1;
  position: relative;
}

.element-card:hover {
  border-color: var(--accent-blue);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  transform: translateY(-2px);
}

.element-card:focus {
  outline: 3px solid var(--accent-blue-light);
  outline-offset: 2px;
}

.element-card.loading {
  opacity: 0.6;
  pointer-events: none;
}

.element-card.dragging {
  opacity: 0.5;
  transform: scale(0.95);
}

.element-thumbnail {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm);
  background-color: var(--bg-primary);
  position: relative;
}

.element-thumbnail img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.lottie-preview {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lottie-preview svg {
  max-width: 100%;
  max-height: 100%;
}

.animated-badge {
  position: absolute;
  bottom: 4px;
  right: 4px;
  background-color: var(--accent-blue);
  color: white;
  font-size: 9px;
  font-weight: 600;
  padding: 2px 4px;
  border-radius: 3px;
  text-transform: uppercase;
}

.cdn-badge {
  position: absolute;
  bottom: 4px;
  right: 4px;
  background-color: var(--accent-purple, #9b59b6);
  color: white;
  font-size: 10px;
  padding: 2px 4px;
  border-radius: 3px;
  line-height: 1;
}

.element-card.cdn-element {
  border-color: var(--accent-purple, #9b59b6);
  border-style: dashed;
}

.element-card.cdn-element:hover {
  border-color: var(--accent-blue);
}

.element-name {
  padding: var(--spacing-xs);
  font-size: 11px;
  font-weight: 500;
  color: var(--text-secondary);
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  background-color: var(--bg-tertiary);
  border-top: 1px solid var(--border-color);
}

.element-loading {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: none;
  align-items: center;
  justify-content: center;
}

.element-card.loading .element-loading {
  display: flex;
}

.element-loading::after {
  content: '';
  width: 24px;
  height: 24px;
  border: 2px solid var(--accent-blue);
  border-top-color: transparent;
  border-radius: 50%;
  animation: element-spin 0.8s linear infinite;
}

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

/* Empty state for elements grid */
.elements-empty {
  grid-column: 1 / -1;
  padding: var(--spacing-xl);
  text-align: center;
  color: var(--text-secondary);
}

/* Responsive elements grid */
@media (max-width: 1200px) {
  .elements-grid {
    grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
  }
}

@media (max-width: 768px) {
  .elements-grid {
    grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
  }

  .elements-categories {
    padding: var(--spacing-xs);
  }

  .category-tab {
    font-size: 12px;
    padding: 6px 8px;
  }

  .category-icon {
    display: none;
  }
}

@media (max-width: 480px) {
  .elements-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .element-name {
    font-size: 10px;
    padding: 2px;
  }
}

/* Projects Gallery Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(4px);
}

.modal-overlay.hidden {
  display: none;
}

/* Projects Gallery Modal (JS-generated) */
.projects-gallery-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
}

.projects-gallery-modal.visible {
  display: flex;
}

.projects-gallery-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
}

.projects-gallery-content {
  position: relative;
  z-index: 1;
  background: var(--bg-secondary);
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  border: 1px solid var(--border-color);
  max-width: 900px;
  width: 90%;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.projects-gallery-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-tertiary);
}

.projects-gallery-header h2 {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
}

.projects-gallery-header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.projects-gallery-btn {
  padding: 10px 18px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  border: none;
}

.projects-gallery-btn.primary {
  background: var(--accent-blue);
  color: white;
}

.projects-gallery-btn.primary:hover {
  background: var(--accent-blue-light);
}

.projects-gallery-btn.secondary {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.projects-gallery-btn.secondary:hover {
  background: var(--bg-tertiary);
  border-color: var(--text-secondary);
}

.projects-gallery-close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 28px;
  cursor: pointer;
  border-radius: 6px;
  transition: all 0.15s;
  margin-left: 8px;
}

.projects-gallery-close:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.projects-gallery-grid {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  grid-auto-rows: min-content;
  align-content: start;
  gap: 20px;
}

.projects-gallery-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
}

.projects-gallery-empty .text-muted {
  color: var(--text-secondary);
  margin: 0;
}

/* Project Card Styles */
.project-card {
  background: var(--bg-tertiary);
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
  position: relative;
  border: 1px solid var(--border-color);
}

.project-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  border-color: var(--accent-blue);
}

.project-card:focus-visible {
  outline: 3px solid var(--accent-blue-light);
  outline-offset: 2px;
}

.project-thumbnail {
  width: 100%;
  aspect-ratio: 1;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.project-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-thumbnail-placeholder {
  color: var(--text-muted);
  font-size: 14px;
}

.project-info {
  padding: 14px;
}

.project-name {
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 14px;
}

.project-modified {
  font-size: 12px;
  color: var(--text-secondary);
}

.project-actions {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.75);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px;
  opacity: 0;
  transition: opacity 0.15s;
}

.project-card:hover .project-actions {
  opacity: 1;
}

.project-action-btn {
  width: 100%;
  padding: 10px 16px;
  border: none;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.project-action-btn:hover {
  background: var(--accent-blue);
  color: white;
}

.project-action-btn.project-action-delete:hover {
  background: #e53935;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .projects-gallery-content {
    width: 95%;
    max-height: 90vh;
  }

  .projects-gallery-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 16px;
    padding: 16px;
  }

  .projects-gallery-header {
    flex-wrap: wrap;
    gap: 12px;
  }

  .projects-gallery-header-actions {
    width: 100%;
    justify-content: flex-end;
  }
}

/* Static HTML gallery (legacy) */
.projects-gallery {
  max-width: 900px;
  width: 90%;
  max-height: 80vh;
  background: var(--bg-secondary);
  border-radius: 8px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
}

.projects-gallery .modal-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
}

.projects-gallery .modal-header h2 {
  margin: 0;
  flex: 1;
  font-size: var(--font-size-xl);
  color: var(--text-primary);
  font-weight: 600;
}

.gallery-actions {
  display: flex;
  gap: 8px;
}

.gallery-actions button {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
}

.gallery-actions button svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.modal-body {
  flex: 1;
  overflow: hidden;
  position: relative;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  padding: 20px;
  overflow-y: auto;
  max-height: calc(80vh - 80px);
}

/* Project Card */
.project-card {
  background: var(--bg-tertiary);
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
  position: relative;
}

.project-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.project-card:focus-visible {
  outline: 3px solid var(--accent-blue-light);
  outline-offset: 2px;
}

.project-card-thumbnail {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  background: var(--bg-primary);
  display: block;
}

.project-card-info {
  padding: 12px;
}

.project-card-name {
  font-weight: 500;
  color: var(--text-primary);
  margin: 0 0 4px 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: var(--font-size-base);
}

.project-card-date {
  font-size: 12px;
  color: var(--text-secondary);
  margin: 0;
}

/* Card Actions (shown on hover) */
.project-card-actions {
  position: absolute;
  top: 8px;
  right: 8px;
  display: flex;
  gap: 4px;
  opacity: 0;
  transition: opacity 0.15s;
}

.project-card:hover .project-card-actions {
  opacity: 1;
}

.project-card-action {
  width: 28px;
  height: 28px;
  border: none;
  background: rgba(0, 0, 0, 0.7);
  color: white;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
}

.project-card-action:hover {
  background: rgba(0, 0, 0, 0.9);
}

.project-card-action.delete:hover {
  background: #e53935;
}

.project-card-action:focus-visible {
  outline: 3px solid var(--accent-blue-light);
  outline-offset: 2px;
}

/* Empty State */
.projects-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-secondary);
}

.projects-empty p:first-child {
  font-size: 18px;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.projects-empty p:last-child {
  font-size: 14px;
  margin-top: 0;
}

/* Responsive adjustments for projects gallery */
@media (max-width: 768px) {
  .projects-gallery {
    width: 95%;
    max-height: 90vh;
  }

  .projects-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 12px;
    padding: 16px;
  }

  .gallery-actions {
    flex-direction: column;
    width: 100%;
  }

  .gallery-actions button {
    width: 100%;
  }

  .projects-gallery .modal-header {
    flex-wrap: wrap;
  }
}

@media (max-width: 480px) {
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    padding: 12px;
  }

  .project-card-info {
    padding: 8px;
  }

  .project-card-name {
    font-size: 13px;
  }

  .project-card-date {
    font-size: 11px;
  }
}

/* Accessibility: Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  /* Keep essential transforms for layout but remove animations */
  .template-card:hover,
  .project-card:hover,
  button:active,
  .button:active {
    transform: none !important;
  }

  @keyframes modalSlideIn {
    from {
      opacity: 1;
      transform: none;
    }
    to {
      opacity: 1;
      transform: none;
    }
  }
}