/* ─── Toile Canvas App ──────────────────────────────────────── */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --ink: #1a1a2e;
  --warm: #f5f0eb;
  --cream: #faf8f5;
  --accent: #c9705d;
  --accent-hover: #b5614f;
  --muted: #8b8680;
  --soft: #e8e2db;
  --canvas-dot: #d6d0c8;
  --card-bg: #ffffff;
  --card-border: #e8e2db;
  --card-shadow: 0 2px 12px rgba(26, 26, 46, 0.06);
  --card-shadow-hover: 0 4px 24px rgba(26, 26, 46, 0.1);
  --card-shadow-drag: 0 12px 40px rgba(26, 26, 46, 0.15);
  --selection: #c9705d;
  --selection-glow: rgba(201, 112, 93, 0.15);
  --lasso-bg: rgba(201, 112, 93, 0.06);
  --lasso-border: rgba(201, 112, 93, 0.5);
  --toolbar-bg: rgba(250, 248, 245, 0.92);
  --radius: 12px;
  --radius-sm: 8px;
  --transition: 0.2s ease;
  --transition-fast: 0.12s ease;

  /* Card colors */
  --color-default-bg: #ffffff;
  --color-default-border: #e8e2db;
  --color-rose-bg: #fce4e4;
  --color-rose-border: #f0c4c4;
  --color-amber-bg: #fef3c7;
  --color-amber-border: #f0dfa0;
  --color-mint-bg: #d1fae5;
  --color-mint-border: #a7f3d0;
  --color-sky-bg: #dbeafe;
  --color-sky-border: #bfdbfe;
  --color-lavender-bg: #ede9fe;
  --color-lavender-border: #ddd6fe;
}

html, body {
  height: 100%;
  overflow: hidden;
  font-family: 'DM Sans', sans-serif;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  user-select: none;
}

h1, h2, h3, h4, h5 { font-family: 'Space Grotesk', sans-serif; }

/* ─── Dot Background ────────────────────────────────────────── */
#dot-bg {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* ─── Toolbar ───────────────────────────────────────────────── */
#toolbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 52px;
  background: var(--toolbar-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  z-index: 100;
}

.toolbar-left, .toolbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.toolbar-center {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.toolbar-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-decoration: none;
}
.toolbar-logo span { color: var(--accent); }

.toolbar-divider {
  width: 1px;
  height: 20px;
  background: var(--soft);
  margin: 0 4px;
}

/* Breadcrumbs */
#breadcrumbs {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8rem;
}

#breadcrumbs .crumb {
  color: var(--muted);
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
}

#breadcrumbs .crumb:hover { background: var(--soft); color: var(--ink); }
#breadcrumbs .crumb.active { color: var(--ink); font-weight: 500; cursor: default; }
#breadcrumbs .crumb.active:hover { background: transparent; }

#breadcrumbs .crumb-sep {
  color: var(--canvas-dot);
  font-size: 0.7rem;
  user-select: none;
}

/* Board name input */
#board-name-wrap {
  display: flex;
  align-items: center;
}

#board-name {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--ink);
  background: transparent;
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 4px 10px;
  outline: none;
  text-align: center;
  min-width: 100px;
  max-width: 240px;
  transition: border-color var(--transition), background var(--transition);
}

#board-name:hover { border-color: var(--soft); }
#board-name:focus { border-color: var(--accent); background: white; }

/* Tool buttons */
.tool-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  border-radius: 6px;
  transition: background var(--transition), color var(--transition), transform var(--transition-fast);
}

.tool-btn:hover { background: var(--soft); color: var(--ink); }
.tool-btn:active { transform: scale(0.92); }

#zoom-level {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--muted);
  cursor: pointer;
  padding: 2px 4px;
  min-width: 40px;
  text-align: center;
  border-radius: 4px;
  transition: background var(--transition);
}

#zoom-level:hover { background: var(--soft); }

/* ─── Viewport & World ──────────────────────────────────────── */
#viewport {
  position: fixed;
  top: 52px; left: 0; right: 0; bottom: 0;
  overflow: hidden;
  cursor: grab;
  z-index: 1;
}

#viewport.panning { cursor: grabbing; }
#viewport.dragging-card { cursor: default; }
#viewport.lasso-selecting { cursor: crosshair; }

#world {
  position: absolute;
  top: 0; left: 0;
  width: 0; height: 0;
  transform-origin: 0 0;
  will-change: transform;
}

/* ─── Cards ─────────────────────────────────────────────────── */
.canvas-card {
  position: absolute;
  background: var(--color-default-bg);
  border: 1.5px solid var(--color-default-border);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
  cursor: default;
  min-width: 180px;
  max-width: 400px;
  transition: box-shadow 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
  overflow: hidden;
}

.canvas-card:hover {
  box-shadow: var(--card-shadow-hover);
  transform: translateY(-1px);
}

.canvas-card.selected {
  border-color: var(--selection);
  box-shadow: var(--card-shadow-hover), 0 0 0 2.5px var(--selection-glow);
}

.canvas-card.selected:hover {
  box-shadow: var(--card-shadow-hover), 0 0 0 3px var(--selection-glow);
}

.canvas-card.editing {
  border-color: var(--accent);
  box-shadow: var(--card-shadow-hover), 0 0 0 3px rgba(201, 112, 93, 0.2);
  transform: none;
}

.canvas-card.dragging {
  box-shadow: var(--card-shadow-drag);
  opacity: 0.95;
  z-index: 9999 !important;
  transition: none;
  transform: scale(1.02);
}

/* Lasso hover feedback */
.canvas-card.lasso-hover {
  border-color: var(--accent);
  box-shadow: var(--card-shadow-hover), 0 0 0 2px var(--selection-glow);
}

/* Card color variants */
.canvas-card[data-color="rose"] { background: var(--color-rose-bg); border-color: var(--color-rose-border); }
.canvas-card[data-color="amber"] { background: var(--color-amber-bg); border-color: var(--color-amber-border); }
.canvas-card[data-color="mint"] { background: var(--color-mint-bg); border-color: var(--color-mint-border); }
.canvas-card[data-color="sky"] { background: var(--color-sky-bg); border-color: var(--color-sky-border); }
.canvas-card[data-color="lavender"] { background: var(--color-lavender-bg); border-color: var(--color-lavender-border); }

.canvas-card.selected[data-color="rose"],
.canvas-card.selected[data-color="amber"],
.canvas-card.selected[data-color="mint"],
.canvas-card.selected[data-color="sky"],
.canvas-card.selected[data-color="lavender"],
.canvas-card.lasso-hover[data-color="rose"],
.canvas-card.lasso-hover[data-color="amber"],
.canvas-card.lasso-hover[data-color="mint"],
.canvas-card.lasso-hover[data-color="sky"],
.canvas-card.lasso-hover[data-color="lavender"] {
  border-color: var(--selection);
}

.card-body {
  padding: 14px 16px;
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--muted);
  outline: none;
  min-height: 24px;
  word-break: break-word;
}

.card-body:empty::before {
  content: 'Write something...';
  color: var(--canvas-dot);
  font-style: italic;
}

/* ─── Markdown Body Editor (textarea) ────────────────────────── */
.card-body-editor {
  display: block;
  width: 100%;
  min-height: 60px;
  padding: 14px 16px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--ink);
  background: transparent;
  border: none;
  outline: none;
  resize: none;
  overflow: hidden;
  cursor: text;
  user-select: text;
}

.card-body-editor::placeholder {
  color: var(--canvas-dot);
  font-style: italic;
  opacity: 0.7;
}

/* ─── Rendered Markdown in Card Body ─────────────────────────── */
.card-body.markdown-rendered {
  color: var(--ink);
}

.card-body.markdown-rendered > *:first-child {
  margin-top: 0;
}

.card-body.markdown-rendered > *:last-child {
  margin-bottom: 0;
}

.card-body.markdown-rendered h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  margin: 8px 0 4px;
  line-height: 1.3;
  color: var(--ink);
}

.card-body.markdown-rendered h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  margin: 8px 0 4px;
  line-height: 1.3;
  color: var(--ink);
}

.card-body.markdown-rendered h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.87rem;
  font-weight: 600;
  margin: 6px 0 3px;
  line-height: 1.3;
  color: var(--ink);
}

.card-body.markdown-rendered h4,
.card-body.markdown-rendered h5,
.card-body.markdown-rendered h6 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  margin: 6px 0 3px;
  line-height: 1.3;
  color: var(--ink);
}

.card-body.markdown-rendered p {
  margin: 4px 0;
  line-height: 1.6;
}

.card-body.markdown-rendered strong {
  font-weight: 600;
  color: var(--ink);
}

.card-body.markdown-rendered em {
  font-style: italic;
}

.card-body.markdown-rendered a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 112, 93, 0.3);
  transition: border-color var(--transition);
}

.card-body.markdown-rendered a:hover {
  border-bottom-color: var(--accent);
}

.card-body.markdown-rendered ul,
.card-body.markdown-rendered ol {
  padding-left: 18px;
  margin: 4px 0;
}

.card-body.markdown-rendered li {
  margin: 2px 0;
  line-height: 1.5;
}

.card-body.markdown-rendered li::marker {
  color: var(--accent);
}

.card-body.markdown-rendered code {
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 0.75rem;
  background: rgba(0, 0, 0, 0.05);
  padding: 1px 5px;
  border-radius: 4px;
  color: var(--ink);
}

.card-body.markdown-rendered pre {
  margin: 6px 0;
  padding: 10px 12px;
  background: rgba(26, 26, 46, 0.04);
  border-radius: var(--radius-sm);
  overflow-x: auto;
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.card-body.markdown-rendered pre code {
  background: none;
  padding: 0;
  font-size: 0.72rem;
  line-height: 1.5;
  color: var(--ink);
}

.card-body.markdown-rendered blockquote {
  margin: 6px 0;
  padding: 4px 12px;
  border-left: 3px solid var(--accent);
  color: var(--muted);
  font-style: italic;
  background: rgba(201, 112, 93, 0.04);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.card-body.markdown-rendered blockquote p {
  margin: 2px 0;
}

.card-body.markdown-rendered hr {
  border: none;
  border-top: 1px solid var(--soft);
  margin: 8px 0;
}

.card-body.markdown-rendered table {
  border-collapse: collapse;
  width: 100%;
  margin: 6px 0;
  font-size: 0.75rem;
}

.card-body.markdown-rendered th,
.card-body.markdown-rendered td {
  padding: 4px 8px;
  border: 1px solid var(--soft);
  text-align: left;
}

.card-body.markdown-rendered th {
  background: rgba(0, 0, 0, 0.03);
  font-weight: 600;
  font-family: 'Space Grotesk', sans-serif;
}

.card-body.markdown-rendered img {
  max-width: 100%;
  border-radius: var(--radius-sm);
  margin: 4px 0;
}

.card-body.markdown-rendered del {
  text-decoration: line-through;
  opacity: 0.6;
}

/* Task list checkboxes (GFM) */
.card-body.markdown-rendered input[type="checkbox"] {
  margin-right: 6px;
  accent-color: var(--accent);
  pointer-events: none;
}

.card-body.markdown-rendered li:has(input[type="checkbox"]) {
  list-style: none;
  margin-left: -18px;
}

/* Colored card markdown adjustments */
.canvas-card[data-color] .card-body.markdown-rendered code {
  background: rgba(0, 0, 0, 0.07);
}

.canvas-card[data-color] .card-body.markdown-rendered pre {
  background: rgba(0, 0, 0, 0.05);
}

.canvas-card[data-color] .card-body.markdown-rendered blockquote {
  background: rgba(0, 0, 0, 0.04);
}

/* Board card type */
.canvas-card.board-card {
  border-style: solid;
}

.canvas-card.board-card .card-header {
  position: relative;
}

.board-indicator {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 8px 16px 12px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent);
  cursor: pointer;
  transition: opacity var(--transition);
}

.board-indicator:hover { opacity: 0.7; }

.board-indicator svg {
  width: 14px;
  height: 14px;
}

.board-preview {
  position: relative;
  margin: 0 16px 14px;
  padding: 10px;
  background: rgba(0,0,0,0.03);
  border-radius: var(--radius-sm);
  min-height: 80px;
  cursor: pointer;
  transition: background var(--transition);
  overflow: hidden;
}

.board-preview:hover {
  background: rgba(0,0,0,0.05);
}

.preview-card {
  position: absolute;
  background: rgba(255,255,255,0.7);
  border-radius: 3px;
  border: 1px solid rgba(0,0,0,0.06);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
  pointer-events: none;
}

.preview-card.preview-board {
  background: rgba(255,255,255,0.9);
  border: 1.5px solid rgba(0,0,0,0.1);
}

.preview-card[data-color="rose"] { background: rgba(252, 228, 228, 0.8); border-color: rgba(240, 196, 196, 0.6); }
.preview-card[data-color="amber"] { background: rgba(254, 243, 199, 0.8); border-color: rgba(240, 223, 160, 0.6); }
.preview-card[data-color="mint"] { background: rgba(209, 250, 229, 0.8); border-color: rgba(167, 243, 208, 0.6); }
.preview-card[data-color="sky"] { background: rgba(219, 234, 254, 0.8); border-color: rgba(191, 219, 254, 0.6); }
.preview-card[data-color="lavender"] { background: rgba(237, 233, 254, 0.8); border-color: rgba(221, 214, 254, 0.6); }

.preview-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--muted);
  font-size: 0.75rem;
  font-style: italic;
}

/* Card menu button */
.card-menu-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  border-radius: 4px;
  opacity: 0;
  transition: opacity var(--transition), background var(--transition), transform var(--transition-fast);
  z-index: 10;
  font-size: 14px;
  line-height: 1;
}

.canvas-card:hover .card-menu-btn,
.canvas-card.selected .card-menu-btn { opacity: 1; }
.card-menu-btn:hover { background: rgba(0,0,0,0.06); color: var(--ink); transform: scale(1.1); }
.card-menu-btn:active { transform: scale(0.9); }

/* ─── FAB ───────────────────────────────────────────────────── */
#fab-group {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 90;
}

.fab {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: none;
  background: var(--ink);
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(26, 26, 46, 0.2);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.fab:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 24px rgba(26, 26, 46, 0.3);
}

.fab:active { transform: scale(0.95); }

.fab-secondary {
  width: 40px;
  height: 40px;
  background: var(--accent);
}

.fab-secondary:hover { background: var(--accent-hover); }

/* ─── Context Menu ──────────────────────────────────────────── */
#context-menu {
  position: fixed;
  background: white;
  border: 1px solid var(--soft);
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 32px rgba(26, 26, 46, 0.12);
  padding: 4px;
  min-width: 160px;
  z-index: 200;
  animation: menuAppear 0.12s ease-out;
}

@keyframes menuAppear {
  from { opacity: 0; transform: scale(0.95) translateY(-4px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

#context-menu.hidden, #color-picker.hidden { display: none; }

#context-menu button {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 8px 12px;
  border: none;
  background: none;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.8rem;
  color: var(--ink);
  cursor: pointer;
  border-radius: 6px;
  transition: background var(--transition-fast);
  text-align: left;
}

#context-menu button:hover { background: var(--warm); }
#context-menu button.danger { color: #dc3545; }
#context-menu button.danger:hover { background: #fef2f2; }

.ctx-divider {
  height: 1px;
  background: var(--soft);
  margin: 4px 0;
}

/* ─── Color Picker ──────────────────────────────────────────── */
#color-picker {
  position: fixed;
  background: white;
  border: 1px solid var(--soft);
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 32px rgba(26, 26, 46, 0.12);
  padding: 8px;
  display: flex;
  gap: 6px;
  z-index: 210;
  animation: menuAppear 0.12s ease-out;
}

.color-swatch {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  cursor: pointer;
  transition: transform var(--transition);
  border: 2px solid transparent !important;
}

.color-swatch:hover { transform: scale(1.2); }
.color-swatch.active { border-color: var(--accent) !important; }

/* ─── Selection Box (Lasso) ────────────────────────────────── */
#selection-box {
  position: fixed;
  border: 1.5px solid var(--lasso-border);
  background: var(--lasso-bg);
  border-radius: 2px;
  pointer-events: none;
  z-index: 50;
  display: none;
  backdrop-filter: blur(1px);
}

/* ─── Selection Indicator ──────────────────────────────────── */
#selection-indicator {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: var(--ink);
  color: white;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: 20px;
  box-shadow: 0 4px 16px rgba(26, 26, 46, 0.2);
  z-index: 95;
  opacity: 0;
  transition: opacity 0.2s ease, transform 0.2s ease;
  pointer-events: none;
}

#selection-indicator.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ─── Toast ────────────────────────────────────────────────── */
.canvas-toast {
  position: fixed;
  bottom: 72px;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: var(--ink);
  color: white;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.78rem;
  font-weight: 500;
  padding: 8px 20px;
  border-radius: 20px;
  box-shadow: 0 4px 16px rgba(26, 26, 46, 0.2);
  z-index: 96;
  opacity: 0;
  transition: opacity 0.2s ease, transform 0.2s ease;
  pointer-events: none;
  white-space: nowrap;
}

.canvas-toast.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ─── Shortcuts Panel ──────────────────────────────────────── */
#shortcuts-panel {
  position: fixed;
  bottom: 80px;
  left: 24px;
  background: white;
  border: 1px solid var(--soft);
  border-radius: var(--radius);
  box-shadow: 0 8px 40px rgba(26, 26, 46, 0.12);
  padding: 0;
  z-index: 200;
  width: 280px;
  animation: panelSlideUp 0.2s ease-out;
  overflow: hidden;
}

#shortcuts-panel.hidden { display: none; }

@keyframes panelSlideUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.shortcuts-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--soft);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--ink);
}

.shortcuts-close-btn {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  border-radius: 4px;
  font-size: 16px;
  line-height: 1;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.shortcuts-close-btn:hover { background: var(--soft); color: var(--ink); }

.shortcuts-grid {
  padding: 8px 12px 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.shortcut-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5px 6px;
  border-radius: 4px;
  transition: background var(--transition-fast);
}

.shortcut-item:hover {
  background: var(--warm);
}

.shortcut-item kbd {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--ink);
  background: var(--warm);
  border: 1px solid var(--soft);
  border-radius: 4px;
  padding: 2px 6px;
  min-width: 24px;
  text-align: center;
  line-height: 1.4;
}

.shortcut-item span {
  font-size: 0.73rem;
  color: var(--muted);
}

/* ─── Shortcuts FAB ────────────────────────────────────────── */
.shortcuts-fab {
  position: fixed;
  bottom: 24px;
  left: 24px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--soft);
  background: white;
  color: var(--muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(26, 26, 46, 0.08);
  transition: transform var(--transition), box-shadow var(--transition), color var(--transition), border-color var(--transition);
  z-index: 90;
}

.shortcuts-fab:hover {
  transform: scale(1.08);
  box-shadow: 0 4px 16px rgba(26, 26, 46, 0.12);
  color: var(--ink);
  border-color: var(--canvas-dot);
}

.shortcuts-fab:active { transform: scale(0.95); }

/* ─── Empty State ───────────────────────────────────────────── */
#empty-state {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  z-index: 5;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

#empty-state.visible { opacity: 1; }

.empty-icon { color: var(--canvas-dot); margin-bottom: 16px; }

.empty-title {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--muted);
  margin-bottom: 8px;
}

.empty-hint {
  font-size: 0.8rem;
  color: var(--canvas-dot);
  line-height: 1.8;
}

/* ─── Loading ───────────────────────────────────────────────── */
#loading {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--cream);
  z-index: 999;
  transition: opacity 0.3s ease;
}

#loading.hidden {
  opacity: 0;
  pointer-events: none;
}

.loader {
  width: 32px;
  height: 32px;
  border: 3px solid var(--soft);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* ─── Responsive ────────────────────────────────────────────── */
@media (max-width: 640px) {
  #toolbar { padding: 0 10px; }
  .toolbar-center { display: none; }
  #fab-group { bottom: 16px; right: 16px; }
  .fab { width: 44px; height: 44px; }
  .fab-secondary { width: 36px; height: 36px; }
  .shortcuts-fab { bottom: 16px; left: 16px; }
  #shortcuts-panel { bottom: 64px; left: 16px; width: 260px; }
  #selection-indicator { bottom: 16px; }
}

/* ─── Animations ────────────────────────────────────────────── */
@keyframes cardAppear {
  from { opacity: 0; transform: scale(0.92); }
  to { opacity: 1; transform: scale(1); }
}

.canvas-card.new {
  animation: cardAppear 0.2s ease-out;
}

/* ─── Focus ring (keyboard navigation) ──────────────────────── */
.canvas-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ─── Trial Badge ──────────────────────────────────────────────── */
#trial-badge {
  position: fixed;
  top: 16px;
  right: 16px;
  background: var(--accent);
  color: white;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 16px;
  box-shadow: 0 2px 8px rgba(201, 112, 93, 0.25);
  z-index: 100;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
  animation: badgePulse 2s ease-in-out infinite;
}

#trial-badge:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 16px rgba(201, 112, 93, 0.35);
  animation: none;
}

@keyframes badgePulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.03); }
}

#trial-badge.subscribed {
  background: var(--soft);
  color: var(--ink);
  opacity: 0.7;
  animation: none;
}

/* ─── Modal Overlay ────────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(26, 26, 46, 0.7);
  backdrop-filter: blur(4px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn 0.25s ease-out;
}

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

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ─── Modal ─────────────────────────────────────────────────────── */
.modal {
  background: white;
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(26, 26, 46, 0.25);
  max-width: 480px;
  width: 100%;
  padding: 32px;
  animation: modalSlideUp 0.3s ease-out;
}

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

.modal-header {
  margin-bottom: 20px;
  text-align: center;
}

.modal-header h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.6rem;
  color: var(--ink);
  margin-bottom: 8px;
}

.modal-header p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.6;
}

.modal-body {
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--ink);
  margin-bottom: 6px;
}

.form-group input {
  width: 100%;
  padding: 12px 16px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  border: 1px solid var(--soft);
  border-radius: var(--radius-sm);
  background: var(--cream);
  color: var(--ink);
  transition: border-color var(--transition), background var(--transition);
}

.form-group input:focus {
  outline: none;
  border-color: var(--accent);
  background: white;
}

.form-group input::placeholder {
  color: var(--canvas-dot);
}

.modal-footer {
  display: flex;
  gap: 12px;
}

.btn {
  flex: 1;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: var(--ink);
  color: white;
  box-shadow: 0 2px 8px rgba(26, 26, 46, 0.15);
}

.btn-primary:hover {
  box-shadow: 0 4px 16px rgba(26, 26, 46, 0.25);
}

.btn-accent {
  background: var(--accent);
  color: white;
  box-shadow: 0 2px 8px rgba(201, 112, 93, 0.2);
}

.btn-accent:hover {
  background: var(--accent-hover);
  box-shadow: 0 4px 16px rgba(201, 112, 93, 0.3);
}

.btn-secondary {
  background: var(--soft);
  color: var(--ink);
}

.btn-secondary:hover {
  background: var(--canvas-dot);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

/* ─── Payment Status Message ────────────────────────────────────── */
.payment-status {
  background: var(--cream);
  border: 1px solid var(--soft);
  border-radius: var(--radius-sm);
  padding: 16px;
  margin-top: 16px;
  text-align: center;
}

.payment-status.success {
  background: var(--color-mint-bg);
  border-color: var(--color-mint-border);
}

.payment-status.error {
  background: var(--color-rose-bg);
  border-color: var(--color-rose-border);
}

.payment-status p {
  font-size: 0.85rem;
  color: var(--ink);
  line-height: 1.6;
}

.payment-status strong {
  font-weight: 600;
}

/* ─── Pricing Display ──────────────────────────────────────────── */
.pricing-box {
  background: var(--cream);
  border: 2px solid var(--accent);
  border-radius: var(--radius);
  padding: 24px;
  margin: 20px 0;
  text-align: center;
}

.pricing-box .price {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 2.5rem;
  color: var(--accent);
  margin-bottom: 8px;
}

.pricing-box .price-period {
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 16px;
}

.pricing-box ul {
  list-style: none;
  text-align: left;
  margin-bottom: 20px;
}

.pricing-box li {
  font-size: 0.85rem;
  color: var(--ink);
  padding: 6px 0;
  padding-left: 24px;
  position: relative;
}

.pricing-box li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

/* ─── Responsive Modals ─────────────────────────────────────────── */
@media (max-width: 640px) {
  .modal {
    padding: 24px;
    max-width: calc(100% - 40px);
  }

  .modal-header h2 {
    font-size: 1.3rem;
  }

  #trial-badge {
    top: 12px;
    right: 12px;
    font-size: 0.68rem;
    padding: 5px 12px;
  }
}