/* colorpalette/style.css — Color Palette Generator app styles */
/* Shared base styles provided by /theme.css */

body {
  min-height: 100vh;
}

.app {
  max-width: 1200px;
  margin: 0 auto;
  padding: 76px 20px 60px;
  position: relative;
  z-index: 1;
}

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

header h1 {
  font-size: 1.8rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.subtitle {
  color: var(--dim);
  font-size: 0.8rem;
  margin-top: 4px;
}

kbd {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 1px 6px;
  font-family: monospace;
  font-size: 0.8em;
  color: var(--cyan);
}

/* Controls */
.controls {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 12px;
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
}

.controls-row {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  flex-wrap: wrap;
}

.control-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.control-group label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--dim);
}

.stepper {
  display: flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 5px;
  overflow: hidden;
}

.stepper button {
  background: var(--surface2);
  border: none;
  color: var(--text);
  width: 28px;
  height: 30px;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.15s;
}

.stepper button:hover { background: var(--border); }

.stepper span {
  width: 30px;
  text-align: center;
  font-weight: 600;
  font-size: 0.9rem;
  background: var(--surface);
  height: 30px;
  line-height: 30px;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
}

select, input[type="color"] {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 4px 8px;
  border-radius: 5px;
  font-size: 0.85rem;
  height: 30px;
  cursor: pointer;
}

select { min-width: 140px; }
input[type="color"] { width: 44px; padding: 2px; }

.slider {
  width: 100px;
  height: 4px;
  accent-color: var(--purple);
  cursor: pointer;
}

.range-val {
  font-size: 0.7rem;
  color: var(--dim);
  text-align: center;
  margin-top: -2px;
  background: none;
  border: 1px solid transparent;
  border-radius: 4px;
  width: 46px;
  padding: 1px 2px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
}
.slider-footer {
  display: flex;
  align-items: center;
  gap: 6px;
}

.slider-reset {
  background: none;
  border: none;
  color: var(--dim);
  font-size: 0.75rem;
  cursor: pointer;
  padding: 0;
  margin-left: 20px;
  opacity: 0.4;
  transition: opacity 0.15s, color 0.15s;
  line-height: 1;
}

.slider-reset:hover {
  opacity: 1;
  color: var(--purple);
}

.range-val:hover { border-color: var(--border); }
.range-val:focus { border-color: var(--cyan); background: var(--surface2); color: var(--text); }

.btn-group {
  flex-direction: row;
  gap: 6px;
  align-items: flex-end;
}

/* Page-specific button names (prefixed to avoid collision with theme.css .btn) */
.cp-btn-primary, .cp-btn-secondary, .cp-btn-accent, .btn-small, .btn-dim {
  height: 30px;
  padding: 0 14px;
  border: none;
  border-radius: 5px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}

.cp-btn-primary {
  background: var(--gradient-primary);
  color: #fff;
}
[data-theme="dark"] .cp-btn-primary { color: #000; }
.cp-btn-primary:hover { opacity: 0.85; }

.cp-btn-accent {
  background: linear-gradient(135deg, var(--lime), var(--cyan));
  color: #000;
}
.cp-btn-accent:hover { opacity: 0.85; }

.cp-btn-secondary {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--dim);
}
.cp-btn-secondary:hover { border-color: var(--purple); color: var(--text); }

.btn-small {
  height: 26px;
  padding: 0 10px;
  font-size: 0.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 4px;
}
.btn-small:hover { border-color: var(--purple); }

.btn-dim {
  color: var(--dim);
  background: var(--surface2);
  border: 1px solid var(--border);
}

.undo-redo-btn {
  height: 30px;
  padding: 0 12px;
  border-radius: 5px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
  color: var(--purple);
  background: var(--surface2);
  border: 1px solid var(--purple);
}
.undo-redo-btn:hover { background: var(--purple); color: #fff; }
[data-theme="dark"] .undo-redo-btn:hover { color: #000; }

/* Color Picker */
.color-picker-trigger {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 3px 8px 3px 3px;
  height: 30px;
  transition: border-color 0.15s;
}
.color-picker-trigger:hover { border-color: var(--purple); }

.picker-preview {
  width: 22px;
  height: 22px;
  border-radius: 3px;
  border: 1px solid var(--border);
}

.picker-hex {
  font-family: monospace;
  font-size: 0.8rem;
  color: var(--text);
  letter-spacing: 0.5px;
}

.color-picker-panel {
  margin-top: 8px;
  padding: 16px;
  background: var(--surface);
  border: 1px solid var(--purple);
  border-radius: 10px;
}
.color-picker-panel.hidden { display: none; }

.picker-body {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

#hueWheel { cursor: crosshair; border-radius: 50%; }

.picker-right {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

#slSquare {
  cursor: crosshair;
  border-radius: 4px;
  border: 1px solid var(--border);
}

.picker-info {
  display: flex;
  align-items: center;
  gap: 8px;
}

.picker-selected {
  width: 36px;
  height: 36px;
  border-radius: 6px;
  border: 2px solid var(--border);
}

.hex-input {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--cyan);
  font-family: monospace;
  font-size: 1rem;
  padding: 6px 10px;
  border-radius: 5px;
  width: 100px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.hex-input:focus { border-color: var(--purple); outline: none; }

.picker-sliders {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.picker-slider-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.picker-slider-row label {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--dim);
  font-family: monospace;
  width: 12px;
  text-align: right;
}

.picker-slider { flex: 1; width: auto; height: 6px; }

.picker-slider-val {
  font-size: 0.7rem;
  color: var(--dim);
  font-family: monospace;
  width: 32px;
  text-align: right;
}

.picker-actions { display: flex; gap: 6px; }

/* Image Drop Zone */
.image-drop-zone {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px;
  margin-bottom: 12px;
  border: 2px dashed var(--border);
  border-radius: 10px;
  color: var(--dim);
  font-size: 0.8rem;
  transition: all 0.2s;
  cursor: pointer;
}

.image-drop-zone:hover,
.image-drop-zone.dragover {
  border-color: var(--purple);
  background: var(--purple-bg);
  color: var(--text);
}

.drop-icon { font-size: 1.2rem; }

.drop-link {
  color: var(--cyan);
  cursor: pointer;
  text-decoration: underline;
}

/* ============================================================
   Palette Grid
   ============================================================ */

.palette-grid {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.palette-row-wrap {
  display: flex;
  flex-direction: column;
}

.palette-row {
  display: flex;
  height: 52px;
  border-radius: 8px;
  overflow: hidden;
  border: 2px solid transparent;
  transition: border-color 0.15s;
}

.palette-row:hover {
  border-color: var(--border);
}

.palette-row.has-panel {
  border-radius: 8px 8px 0 0;
  border-color: var(--border);
  border-bottom-color: transparent;
}

.palette-row .swatch {
  flex: 1;
  position: relative;
  min-width: 0;
  cursor: pointer;
  transition: flex 0.15s;
}

.palette-row .swatch:hover {
  flex: 1;
}

.palette-row .swatch.swatch-dragging {
  opacity: 0.4;
  cursor: grabbing;
}

.palette-row .swatch.swatch-dragover {
  box-shadow: inset 0 0 0 3px var(--cyan);
}

.palette-row .swatch {
  cursor: grab;
}

.palette-row .swatch.tint-active {
  box-shadow: inset 0 -3px 0 var(--cyan);
}

.palette-row .swatch-label {
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  font-family: monospace;
  font-size: 0.6rem;
  padding: 1px 4px;
  border-radius: 2px;
  background: rgba(0,0,0,0.4);
  opacity: 0;
  transition: opacity 0.15s;
  white-space: nowrap;
}

.palette-row:hover .swatch-label { opacity: 1; }

/* Lock icon on each swatch */
.swatch-lock {
  position: absolute;
  top: 3px;
  right: 3px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.7rem;
  line-height: 1;
  padding: 2px 3px;
  border-radius: 3px;
  opacity: 0;
  transition: opacity 0.15s, background 0.15s;
  filter: drop-shadow(0 1px 2px rgba(0,0,0,0.5));
}

.palette-row:hover .swatch-lock { opacity: 0.5; }
.swatch-lock.locked {
  opacity: 1 !important;
  background: rgba(0,0,0,0.55);
  font-size: 0.8rem;
}
.swatch-lock:hover { opacity: 1 !important; transform: scale(1.15); }

/* Locked swatch border indicator */
.palette-row .swatch.swatch-locked {
  box-shadow: inset 0 0 0 2px rgba(255,255,255,0.5);
}

/* Row action buttons */
.palette-row-actions {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 0 6px;
  background: var(--surface);
  opacity: 0;
  transition: opacity 0.15s;
}

.palette-row:hover .palette-row-actions { opacity: 1; }

.palette-row-actions button {
  background: none;
  border: none;
  color: var(--dim);
  cursor: pointer;
  font-size: 0.9rem;
  padding: 2px 3px;
  border-radius: 3px;
  transition: color 0.15s, background 0.15s;
}
.palette-row-actions button:hover { color: var(--text); background: var(--surface2); }
.palette-row-actions button.active { color: var(--purple); }

/* ============================================================
   Tint Bar (inline below row)
   ============================================================ */

.tint-bar {
  display: flex;
  height: 30px;
  border-left: 2px solid var(--border);
  border-right: 2px solid var(--border);
  overflow: hidden;
}

.tint-bar-swatch {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  min-width: 0;
  position: relative;
  transition: flex 0.15s;
}

.tint-bar-swatch:hover { flex: 1; }

.tint-bar-swatch span {
  font-family: monospace;
  font-size: 0.55rem;
  padding: 1px 3px;
  border-radius: 2px;
  background: rgba(0,0,0,0.35);
  opacity: 0;
  transition: opacity 0.15s;
  white-space: nowrap;
}

.tint-bar-swatch:hover span { opacity: 1; }

/* ============================================================
   Inline Preview (below row)
   ============================================================ */

.row-inline-preview {
  background: var(--surface);
  border: 2px solid var(--border);
  border-top: 1px solid var(--border);
  border-radius: 0 0 10px 10px;
  overflow: hidden;
}

.preview-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 14px;
  border-bottom: 1px solid var(--border);
}

.preview-toolbar-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--dim);
  font-weight: 600;
}

.colorblind-toggles {
  display: flex;
  gap: 4px;
}

.cb-btn {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--dim);
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.65rem;
  cursor: pointer;
  transition: all 0.15s;
}

.cb-btn.active {
  border-color: var(--purple);
  color: var(--text);
  background: var(--purple-bg);
}

.gradient-preview {
  height: 40px;
  border-bottom: 1px solid var(--border);
}

/* UI Mockup Card (default preview) */
.ui-mockup {
  padding: 14px 16px;
}

.mockup-card {
  border-radius: 8px;
  border: 1.5px solid;
  overflow: hidden;
  max-width: 360px;
}

.mockup-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
}

.mockup-title {
  font-weight: 700;
  font-size: 0.85rem;
}

/* Mockup row: card + shuffle side by side */
.mockup-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
}

.mockup-row .ui-mockup {
  padding: 0;
  flex: 0 1 auto;
}

.preview-shuffle-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  flex-shrink: 0;
  font-size: 1.6rem;
  line-height: 1;
}

.preview-shuffle-btn span {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--dim);
}

.preview-shuffle-btn:hover {
  border-color: var(--purple);
  background: var(--purple-bg);
}

.preview-shuffle-btn:hover span {
  color: var(--text);
}

.mockup-badge {
  font-size: 0.6rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 999px;
}

.mockup-body {
  padding: 12px 14px;
}

.mockup-text {
  font-size: 0.75rem;
  margin-bottom: 10px;
  opacity: 0.8;
}

.mockup-btns {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.mockup-btn-primary {
  padding: 5px 12px;
  border: none;
  border-radius: 5px;
  font-size: 0.7rem;
  font-weight: 600;
  cursor: default;
}

/* Extended Preview Toggle */
.samp-extend-btn {
  display: block;
  width: 100%;
  padding: 8px;
  background: var(--surface2);
  border: none;
  border-top: 1px solid var(--border);
  color: var(--dim);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  cursor: pointer;
  transition: color 0.15s, background 0.15s;
}

.samp-extend-btn:hover {
  color: var(--text);
  background: var(--border);
}

.samp-extend-btn.active {
  color: var(--purple);
}

/* Component Sampler (hidden by default, shown via toggle) */
.component-sampler {
  display: none;
  padding: 14px 16px 10px;
}

.component-sampler.samp-open {
  display: block;
}

.samp-group {
  margin-bottom: 10px;
}

.samp-label {
  display: block;
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--dim);
  margin-bottom: 5px;
  font-weight: 600;
}

.samp-items {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  align-items: center;
}

/* Filled buttons */
.samp-btn-fill {
  padding: 5px 12px;
  border-radius: 5px;
  font-size: 0.7rem;
  font-weight: 600;
  cursor: default;
  white-space: nowrap;
}

/* Outline buttons */
.samp-btn-out {
  padding: 4px 11px;
  border-radius: 5px;
  font-size: 0.7rem;
  font-weight: 600;
  border: 1.5px solid;
  background: transparent;
  cursor: default;
  white-space: nowrap;
}

/* Badges */
.samp-badge {
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 0.6rem;
  font-weight: 600;
  white-space: nowrap;
}

/* Mini cards */
.samp-cards-wrap { gap: 6px; }

.samp-card {
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border);
  min-width: 80px;
  background: var(--surface2);
}

.samp-card-bar {
  height: 4px;
}

.samp-card-body {
  padding: 6px 10px;
  font-size: 0.7rem;
  color: var(--text);
  white-space: nowrap;
}

.samp-card-dot {
  font-size: 0.55rem;
  vertical-align: middle;
}

/* Alerts */
.samp-alerts-wrap {
  flex-direction: column;
  gap: 4px;
}

.samp-alert {
  width: 100%;
  padding: 5px 10px;
  border-radius: 4px;
  border-left: 3px solid;
  font-size: 0.7rem;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 6px;
}

.samp-alert span {
  font-size: 0.5rem;
  flex-shrink: 0;
}

/* Avatars */
.samp-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
}

/* Progress bars */
.samp-progress-wrap {
  flex-direction: column;
  gap: 4px;
}

.samp-progress {
  width: 100%;
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}

.samp-progress-bar {
  height: 100%;
  border-radius: 3px;
  transition: width 0.3s;
}

/* Toggle switches */
.samp-toggle {
  width: 32px;
  height: 18px;
  border-radius: 9px;
  position: relative;
  cursor: default;
}

.samp-toggle-knob {
  position: absolute;
  right: 2px;
  top: 2px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

/* WCAG Warnings (inside inline preview) */
.wcag-warnings {
  padding: 6px 14px;
  font-size: 0.7rem;
}

.wcag-warnings:empty { display: none; }

.wcag-warning {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 0;
  color: #f9a825;
  border-top: 1px solid var(--border);
}

.wcag-warning .wcag-pair {
  display: flex;
  gap: 2px;
}

.wcag-swatch {
  width: 14px;
  height: 14px;
  border-radius: 2px;
  border: 1px solid var(--border);
}

/* ============================================================
   Saved Palettes
   ============================================================ */

.saved-section { margin-top: 30px; }

.saved-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.saved-header h2 {
  font-size: 1rem;
  color: var(--dim);
}

.saved-palettes {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.saved-palette {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  transition: border-color 0.15s;
}

.saved-palette:hover { border-color: var(--purple); }

.saved-palette-colors {
  display: flex;
  gap: 2px;
  flex: 1;
}

.saved-mini-swatch {
  width: 24px;
  height: 24px;
  border-radius: 3px;
}

.saved-palette-name {
  font-size: 0.75rem;
  color: var(--dim);
  min-width: 70px;
}

.saved-palette .delete-btn {
  background: none;
  border: none;
  color: var(--dim);
  cursor: pointer;
  font-size: 1rem;
  padding: 2px 4px;
  opacity: 0;
  transition: opacity 0.15s, color 0.15s;
}

.saved-palette:hover .delete-btn { opacity: 1; }
.saved-palette .delete-btn:hover { color: #f44; }

/* Toast — base styles in theme.css; page overrides for color palette look */
.toast {
  border-color: var(--purple);
  color: var(--text);
  padding: 8px 20px;
  border-radius: 6px;
  font-size: 0.85rem;
  z-index: 10000;
}

/* Export Modal (namespaced to avoid collision with theme.css) */
.cp-modal {
  position: fixed;
  inset: 0;
  background: var(--modal-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10001;
}

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

.cp-modal-content {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  min-width: 400px;
  max-width: 580px;
  box-shadow: var(--shadow-xl);
}

.cp-modal-content h3 {
  margin-bottom: 12px;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.export-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.export-tab {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--dim);
  padding: 5px 12px;
  border-radius: 4px;
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.15s;
}

.export-tab.active {
  border-color: var(--purple);
  color: var(--text);
  background: var(--purple-bg);
}

#exportCode {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 12px;
  font-size: 0.75rem;
  font-family: 'Consolas', monospace;
  color: var(--cyan);
  overflow-x: auto;
  max-height: 180px;
  white-space: pre;
  line-height: 1.5;
}

.cp-modal-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  justify-content: flex-end;
}

@media (max-width: 768px) {
  .controls-row { gap: 10px; }
  .palette-row { height: 40px; }
  .tint-bar { height: 24px; }
  select { min-width: 110px; }
  .slider { width: 70px; }
  .picker-body { flex-direction: column; align-items: center; }
  .colorblind-toggles { flex-wrap: wrap; }
  .mockup-card { width: 100%; }
  .app { padding: 68px 16px 40px; }
  .swatch-lock { opacity: 0.4; }
  .palette-row-actions { opacity: 1; }
}