@import './styles/main.css';

:root {
  /* Map legacy variables to new semantic tokens for backward compatibility during refactor */
  --font-family: 'Helvetica', 'Arial', sans-serif;
  --bg-color: var(--sys-bg-canvas);
  --dot-color: var(--sys-dot-color);
  --glass-bg: var(--sys-bg-glass);
  --glass-border: var(--sys-border-dim);
  --glass-shadow: var(--sys-shadow-glass);
  --accent-color: var(--sys-accent-primary);
  --on-accent-color: var(--sys-accent-on-primary);
  --text-color: var(--sys-text-primary);
}

/* 
   Legacy Theme Overrides are now handled by src/styles/tokens/semantics.css 
   via [data-theme="light"] selector which updates the --sys-* variables.
   Since the legacy vars above point to --sys-*, they will update automatically.
*/


/* Legacy overrides removed - handled by tokens */

/* Legacy overrides removed - handled by tokens */

/* Legacy overrides removed - handled by tokens */

.element-bg {
  border-radius: 50% !important;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
  max-width: 20px;
  max-height: 20px;
  margin-top: 7px;
}

/* handled by tokens */

/* handled by tokens */

/* handled by tokens */

body {
  margin: 0;
  font-family: var(--font-family);
  background-color: var(--bg-color);
  color: var(--text-color);
  overflow: hidden;
  /* Hide scrollbars, we use infinite canvas */
}

#canvas-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  /* Visual Grid */
  background-image: radial-gradient(var(--dot-color) 1px, transparent 1px);
  background-size: 20px 20px;
  touch-action: none;
  /* Prevent default touch actions */
}

#infinite-canvas {
  position: absolute;
  transform-origin: 0 0;
  width: 100%;
  height: 100%;
  will-change: transform;
  overflow: visible;
  /* Critical for SVG */
  pointer-events: auto;
}

/* Elements */
.element {
  position: absolute;
  background: var(--sys-bg-glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--sys-border-dim);
  border-radius: 12px;
  box-shadow: var(--glass-shadow);
  padding: 16px;
  /* min-width: 150px; Remove defaults so drag size works */
  /* min-height: 100px; */
  min-width: 50px;
  min-height: 50px;
  cursor: grab;
  transition: box-shadow 0.2s;
  user-select: none;
}

.element.selected {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.5);
}

.element .content {
  color: var(--sys-text-primary);
  outline: none;
  width: 100%;
  height: 100%;
  box-sizing: border-box;
}

.element[data-type="note"] {
  background: transparent;
  color: #333333;
  /* Always dark text for notes as they are pastel */
  display: flex;
  flex-direction: column;
}

.element[data-type="note"] .content {
  color: inherit;
  display: flex;
  flex-direction: column;
  height: auto;
}

/* Force inheritance for all children to fix pasted spans/paragraphs */
.element[data-type="note"] .content * {
  color: inherit !important;
  font-family: inherit;
}

/* ... (zoom styles unchanged) ... */

/* Light Theme Note Overrides */
/* Legacy overrides removed - handled by tokens */

/* Zoom Detail: Hide body and enlarge header when zoomed out */

/* Theme Menu (Swatches Grid) */
.theme-menu {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 8px;
  background: var(--sys-bg-surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 12px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  z-index: 3000;
  min-width: max-content;
}

.theme-menu.show {
  display: block !important;
  animation: fadeIn 0.2s ease-out;
}

.theme-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.theme-swatch {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: transform 0.2s, box-shadow 0.2s;
  padding: 0;
}

.theme-swatch:hover {
  transform: scale(1.1);
  box-shadow: 0 0 0 2px var(--accent-color);
  z-index: 1;
}

.theme-swatch.active {
  box-shadow: 0 0 0 2px var(--accent-color), 0 0 0 4px rgba(0, 0, 0, 0.2);
  z-index: 2;
}

.zoom-far .element[data-type="note"] .note-body {
  display: none;
}

.zoom-far .element[data-type="note"] {
  /* Restore shape and background */
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.zoom-far .element[data-type="note"] .note-header {
  font-size: 4rem;
  border-bottom: none;
  margin: 0;
  padding: 10px;
  text-align: center;
  line-height: 1.1;
  white-space: normal;
  word-break: break-word;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Light Theme Note Overrides */
/* Legacy overrides removed - handled by tokens */

.element[data-type="image"] {
  padding: 0;
  overflow: hidden;
  background: transparent;
  border: none;
}

.element[data-type="image"] img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: 12px;
}

/* UI Layer */
#ui-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  /* Let clicks pass through to canvas */
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.top-bar {
  pointer-events: auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-bar h1 {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--text-color);
}

.top-bar button {
  color: var(--text-color);
  transition: color 0.2s, background 0.2s;
}

.zoom-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--sys-control-bg);
  padding: 4px 12px;
  border-radius: 99px;
  border: 1px solid var(--sys-border-dim);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.zoom-controls button {
  background: transparent;
  border: none;
  color: var(--text-color);
  width: 24px;
  height: 24px;
  cursor: pointer;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

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

.zoom-controls span {
  font-size: 0.85rem;
  font-variant-numeric: tabular-nums;
  width: 40px;
  text-align: right;
  color: var(--text-color);
  opacity: 0.8;
}

.zoom-controls input[type=range] {
  width: 100px;
  accent-color: var(--accent-color);
  cursor: pointer;
}

/* Mobile hide zoom text/buttons if needed, or keep compact */
@media (max-width: 768px) {
  .zoom-controls {
    display: none;
  }
}

.actions button {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-color);
  padding: 8px 16px;
  border-radius: 8px;
  cursor: pointer;
  margin-left: 8px;
  backdrop-filter: blur(5px);
  transition: background 0.2s;
}

.actions button:hover {
  background: rgba(255, 255, 255, 0.2);
}

.floating-toolbar {
  pointer-events: auto;
  align-self: center;
  margin-bottom: 2rem;
  background: var(--sys-bg-surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  padding: 8px;
  display: flex;
  gap: 8px;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.tool-btn {
  background: transparent;
  border: none;
  color: var(--text-color);
  width: 44px;
  height: 44px;
  border-radius: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, transform 0.1s;
}

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

/* Note Structure */
.note-header {
  font-weight: 800;
  font-size: 1.2rem;
  margin: 0 0 10px 0;
  padding-bottom: 6px;
  border-bottom: 2px solid rgba(0, 0, 0, 0.05);
  outline: none;
  line-height: 1.2;
}

.note-body {
  font-size: 1rem;
  outline: none;
  min-height: 40px;
  line-height: 1.5;
  white-space: pre-wrap;
}

/* Placeholders for contentEditable */
[contentEditable=true]:empty:before {
  content: attr(placeholder);
  pointer-events: none;
  display: block;
  color: rgba(0, 0, 0, 0.3);
}

.element[data-type="text"] [contentEditable=true]:empty:before {
  color: rgba(255, 255, 255, 0.3);
}

/* Resize Handle (Bottom-Left) */
/* Resize Handle (Bottom-Right) */
.resize-handle {
  position: absolute;
  bottom: -6px;
  right: -6px;
  width: 16px;
  height: 16px;
  background: var(--accent-color);
  border-radius: 50%;
  cursor: se-resize;
  z-index: 20;
  opacity: 0;
  transition: opacity 0.2s, transform 0.2s;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Remove value from previous implementation if present, or just ensure no content */
.resize-handle::after {
  content: none;
  display: none;
}

.element:hover .resize-handle {
  opacity: 1;
}



/* Connection Handles - Miro Style */
.conn-handle {
  position: absolute;
  width: 14px;
  height: 14px;
  background: var(--accent-color);
  border-radius: 50%;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s, background 0.2s;
  cursor: crosshair;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.element:hover .conn-handle,
.element:focus-within .conn-handle,
.element.selected .conn-handle,
body.connecting-active .conn-handle {
  opacity: 0.8;
  pointer-events: auto;
}

.conn-top::after {
  transform: rotate(90deg);
}

.conn-right::after {
  transform: rotate(180deg);
}

.conn-bottom::after {
  transform: rotate(-90deg);
}

.conn-left::after {
  transform: rotate(0deg);
}



.conn-handle:hover {
  background: #b296f4;
}

/* Group Frame */
.element[data-type="group"] {
  background-color: var(--sys-control-bg);
  border: none;
  backdrop-filter: none;
  border-radius: 16px;
  padding: 40px 20px 20px 20px;
  cursor: default;
  z-index: 1;
}

.element[data-type="group"]>.content>.note-header {
  position: absolute;
  top: -16px;
  left: 10px;
  font-size: 24px;
  opacity: 1;
  border: none;
  border: none;
  background: var(--accent-color);
  color: var(--on-accent-color);
  cursor: text;
  width: auto;
  min-width: 100px;
  padding: 4px 12px;
  border-radius: 99px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.element[data-type="group"]:hover {
  border-color: var(--accent-color);
}

/* Marquee Selector */
#marquee-selector {
  position: absolute;
  border: 1px solid var(--accent-color);
  background: rgba(59, 130, 246, 0.1);
  pointer-events: none;
  z-index: 10000;
  display: none;
}

/* Multi-selected highlight */
/* Drive Link Indicator */
.drive-indicator {
  position: absolute;
  top: -10px;
  right: -10px;
  width: 28px;
  height: 28px;
  background: #FFFFFF;
  color: #0f172a;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  cursor: pointer;
  z-index: 40;
  transition: transform 0.2s, background 0.2s;
  border: 2px solid var(--accent-color);
}

.drive-indicator:hover {
  transform: scale(1.1);
  background: var(--accent-color);
  color: var(--on-accent-color);
}

.conn-top {
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
}

.conn-right {
  top: 50%;
  right: 0;
  transform: translate(50%, -50%);
}

.conn-bottom {
  bottom: 0;
  left: 50%;
  transform: translate(-50%, 50%);
}

.conn-left {
  top: 50%;
  left: 0;
  transform: translate(-50%, -50%);
}

.connection-line {
  fill: none;
  stroke: var(--accent-color);
  stroke-width: 2.5;
  marker-end: url(#arrowhead);
  stroke-dasharray: 0;
  /* solid */
  transition: stroke-width 0.2s;
  pointer-events: none;
  /* Ensure clicks pass through line to target */
}

/* Ensure SVG layer is click-through but visible */
#connections-layer {
  pointer-events: none;
  z-index: 100;
}



.connection-line.temp {
  stroke-dasharray: 5, 5;
  opacity: 0.6;
}

.tool-btn.active {
  background: var(--accent-color);
  color: var(--on-accent-color);
}

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

/* Creation Preview */
#creation-preview {
  position: absolute;
  border: 1px dashed var(--accent-color);
  background: rgba(59, 130, 246, 0.1);
  pointer-events: none;
  z-index: 1000;
  display: none;
}

/* Floating Text Toolbar (Bubble) */
.text-toolbar {
  position: fixed;
  pointer-events: auto;
  background: var(--sys-bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 6px;
  display: flex;
  gap: 6px;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  z-index: 2000;
  transform: translate(-50%, -100%) translateY(-10px);
  transition: opacity 0.2s, transform 0.2s;
}

.text-toolbar button,
.text-toolbar input[type="color"] {
  background: transparent;
  border: none;
  color: var(--text-color);
  width: 32px;
  height: 32px;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.color-indicator-btn {
  width: 24px !important;
  height: 24px !important;
  border-radius: 50% !important;
  border: 2px solid rgba(255, 255, 255, 0.2) !important;
  transition: transform 0.2s, border-color 0.2s;
  background-color: transparent;
  /* Will be set by JS */
}

.color-indicator-btn:hover {
  transform: scale(1.1);
  border-color: var(--accent-color) !important;
}

/* handled by tokens */

.text-toolbar button:hover {
  background: rgba(255, 255, 255, 0.1);
}

.palette-popup {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--sys-bg-surface);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 8px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  z-index: 2001;
  width: max-content;
}

/* handled by tokens */

.color-swatch {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform 0.1s;
}

.color-swatch:hover {
  transform: scale(1.1);
  border-color: var(--accent-color);
}


/* Drive Link Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal-content {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  box-shadow: var(--glass-shadow);
  width: 90%;
  max-width: 480px;
  padding: 0;
  transform: scale(0.9) translateY(20px);
  transition: transform 0.3s ease;
}

.modal-overlay.active .modal-content {
  transform: scale(1) translateY(0);
}

.modal-header {
  padding: 24px 24px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header h3 {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
  color: var(--text-color);
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--text-color);
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.1);
}

.modal-body {
  padding: 24px;
}

.modal-body label {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-color);
}

.modal-body input {
  width: 100%;
  box-sizing: border-box;
  padding: 12px 16px;
  background: var(--sys-control-bg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  color: var(--text-color);
  font-size: 14px;
  font-family: var(--font-family);
  transition: all 0.2s;
}

.modal-body input:focus {
  outline: none;
  border-color: var(--accent-color);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.modal-hint {
  margin: 8px 0 0;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
}

.modal-footer {
  padding: 16px 24px 24px;
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

.modal-btn {
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
  font-family: var(--font-family);
}

.modal-btn-secondary {
  background: var(--sys-control-bg);
  color: var(--text-color);
}

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

.modal-btn-primary {
  background: var(--accent-color);
  color: var(--on-accent-color);
}

.modal-btn-primary:hover {
  background: #2563eb;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.text-toolbar select {
  background: transparent;
  color: var(--text-color);
  border: none;
  font-size: 0.9rem;
  padding: 2px 4px;
  outline: none;
}

/* Specific Tool Overrides */
.element[data-type="text"] {
  background: transparent;
  border: 1px solid transparent;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

/* Sidebar */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: 280px;
  height: 100vh;
  background: var(--sys-bg-surface);
  backdrop-filter: blur(20px);
  border-right: 1px solid var(--glass-border);
  transform: translateX(-100%);
  transition: transform 0.3s ease;
  z-index: 5000;
  display: flex;
  flex-direction: column;
}

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

/* Context Menu */
.context-menu {
  position: fixed;
  background: var(--sys-bg-surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 6px;
  display: flex;
  flex-direction: column;
  min-width: 200px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  z-index: 9999;
}

body.light-theme .context-menu {
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(0, 0, 0, 0.1);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.context-menu-item {
  background: transparent;
  border: none;
  color: var(--text-color);
  padding: 10px 12px;
  text-align: left;
  cursor: pointer;
  border-radius: 8px;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: background 0.1s;
}

.context-menu-item span {
  font-size: 1.1rem;
}

.context-menu-item:hover {
  background: rgba(255, 255, 255, 0.1);
}

body.light-theme .context-menu-item:hover {
  background: rgba(0, 0, 0, 0.05);
}

.context-menu-item.danger {
  color: #ef4444;
}

.context-menu-item.danger:hover {
  background: rgba(239, 68, 68, 0.1);
}

/* Print Styles */
@media print {
  @page {
    margin: 0;
    size: auto;
  }

  body {
    background: white !important;
    overflow: visible !important;
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }

  /* Hide UI */
  .top-bar,
  .floating-toolbar,
  .sidebar,
  .resize-handle,
  .conn-handle,
  .drive-indicator,
  #marquee-selector,
  #creation-preview,
  .text-toolbar,
  #btn-toggle-sidebar,
  .context-menu {
    display: none !important;
  }

  /* Canvas */
  #canvas-container {
    position: relative !important;
    width: 100% !important;
    height: 100% !important;
    background: none !important;
    overflow: visible !important;
  }

  #infinite-canvas {
    transform: none !important;
    /* 
      NOTE: Resetting transform is risky if the user is zoomed/panned far away. 
      However, we want to print "what they see" or "the whole board"?
      "window.print()" usually prints the visible viewport.
      If we reset transform, we might print the top-left (0,0) which might be empty.
      
      BETTER STRATEGY: 
      Let the user position the viewport before printing.
      We just hide the UI.
    */
    position: absolute !important;
    left: 0 !important;
    top: 0 !important;
  }

  .element {
    box-shadow: none !important;
    border: 1px solid #ccc !important;
    /* Add thin border for print clarity */
    break-inside: avoid;
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }

  /* Notes */
  .element[data-type="note"] {
    color: black !important;
  }

  .note-header {
    border-bottom: 2px solid #ddd !important;
  }
}

.sidebar-header {
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.sidebar-header h2 {
  margin: 0;
  font-size: 1.2rem;
  color: var(--text-color);
}

.sidebar-header button {
  background: var(--accent-color);
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  color: var(--on-accent-color);
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.board-list {
  flex: 1;
  overflow-y: auto;
  padding: 10px;
}

.board-item {
  padding: 12px;
  border-radius: 8px;
  margin-bottom: 4px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.2s;
  color: #94a3b8;
}

.board-item:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-color);
}

.board-item.active {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

body.light-theme .board-item.active {
  background: rgba(0, 0, 0, 0.1);
  color: #333333;
}

.board-name {
  flex: 1;
  outline: none;
}

.board-actions {
  display: flex;
  gap: 4px;
  opacity: 0;
  transition: opacity 0.2s;
}

.board-item:hover .board-actions {
  opacity: 1;
}

.board-actions button {
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  padding: 4px;
  border-radius: 4px;
}

.board-actions button:hover {
  background: rgba(255, 255, 255, 0.1);
}

.sidebar-footer {
  padding: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* Minimalist Toolbar */
.mini-toolbar {
  display: flex;
  justify-content: center;
  gap: 12px;
  width: 100%;
}

.mini-toolbar button {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #94a3b8;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.mini-toolbar button:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-color);
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.3);
}

.mini-toolbar button.active {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
  border-color: #ef4444;
}

#btn-restore:hover {
  color: var(--accent-color);
  border-color: var(--accent-color);
  background: rgba(59, 130, 246, 0.1);
}

/* Save Long Press Menu */
.context-menu {
  position: fixed;
  background: rgba(30, 41, 59, 0.95);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 8px;
  min-width: 180px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  z-index: 6000;
}

.context-menu-item {
  display: block;
  width: 100%;
  padding: 10px 12px;
  text-align: left;
  background: transparent;
  border: none;
  color: var(--text-color);
  cursor: pointer;
  border-radius: 6px;
  font-size: 0.9rem;
}

.context-menu-item:hover {
  background: rgba(255, 255, 255, 0.1);
}

.context-menu-item.danger {
  color: #ef4444;
}

.context-menu-item.danger:hover {
  background: rgba(239, 68, 68, 0.1);
}

/* Mobile Optimizations */
@media (max-width: 768px) {
  .top-bar {
    padding: 0.8rem 1rem;
    gap: 10px;
  }

  .top-bar h1 {
    font-size: 1rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .floating-toolbar {
    margin-bottom: 1.5rem;
    padding: 6px;
    gap: 4px;
    border-radius: 18px;
    max-width: 95vw;
    /* Prevent it from being wider than screen */
    overflow-x: auto;
    /* Allow scrolling tools if too many */
    justify-content: flex-start;
    /* Better for scroll */
    scrollbar-width: none;
    /* Hide scrollbar */
  }

  .floating-toolbar::-webkit-scrollbar {
    display: none;
  }

  .tool-btn {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    /* Prevent buttons from squeezing */
  }

  /* Adjust sidebar for smaller phones */
  .sidebar {
    width: 250px;
  }

  /* Adjust Note content display */
  .note-header {
    font-size: 1rem;
  }

  .note-body {
    font-size: 0.9rem;
  }
}

/* History Panel */
#history-panel {
  position: fixed;
  top: 60px;
  right: 20px;
  width: 280px;
  max-height: 50vh;
  background: #1c1c1c;
  /* Fallback */
  background: var(--bg-color);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  z-index: 6000;
  display: none;
  flex-direction: column;
  overflow: hidden;
}

body.light-theme #history-panel {
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

#history-panel.visible {
  display: flex;
}

.history-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.05);
}

.history-header h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-color);
}

.history-header button {
  background: transparent;
  border: none;
  color: var(--text-color);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
}

.history-header button:hover {
  background: rgba(255, 255, 255, 0.1);
}

#history-list {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.history-item {
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 0.9rem;
  cursor: pointer;
  color: var(--text-color);
  background: transparent;
  transition: background 0.2s;
  user-select: none;
}

.history-item:hover {
  background: rgba(255, 255, 255, 0.05);
}

body.light-theme .history-item:hover {
  background: rgba(0, 0, 0, 0.05);
}

.history-item.future {
  opacity: 0.5;
  font-style: italic;
  text-decoration: line-through;
}



/* Theme Selector Menu */
.theme-menu {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 8px;
  background: var(--sys-bg-surface);
  border: 1px solid var(--sys-border-dim);
  border-radius: 12px;
  padding: 4px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  min-width: 140px;
  z-index: 2000;
  backdrop-filter: blur(12px);
}

.theme-menu button {
  background: transparent;
  border: none;
  color: var(--sys-text-primary);
  padding: 8px 12px;
  text-align: left;
  cursor: pointer;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: inherit;
  font-size: 0.9rem;
  transition: background 0.2s;
}

.theme-menu button:hover {
  background: var(--sys-control-bg-hover);
}

.theme-menu button.active {
  background: var(--sys-control-bg);
  color: var(--sys-accent-primary);
  font-weight: 600;
}