/* Drawing Sidebar Styles */

/* ── UI Facelift: soften aggressive outlines (Tailwind 4 palette) ──────── */

.drawing-sidebar .btn-outline-light,
.drawing-toolbar .btn-outline-light {
  --bs-btn-color: #cbd5e1; /* slate-300 */
  --bs-btn-border-color: #475569; /* slate-600 */
  --bs-btn-hover-color: #f1f5f9; /* slate-100 */
  --bs-btn-hover-bg: #33415540; /* slate-700 / 25% */
  --bs-btn-hover-border-color: #94a3b8; /* slate-400 */
  --bs-btn-active-color: #f8fafc; /* slate-50 */
  --bs-btn-active-bg: #47556940; /* slate-600 / 25% */
  --bs-btn-active-border-color: #94a3b8; /* slate-400 */
}

.drawing-sidebar .btn-check:checked + .btn-outline-light,
.drawing-toolbar .btn-check:checked + .btn-outline-light {
  color: #0f172a; /* slate-900 -- dark text */
  background-color: #cbd5e1; /* slate-300 -- light bg */
  border-color: #cbd5e1; /* slate-300 */
}

/* Selected drawing tool: tint icon with current brush color (except move) */
.drawing-toolbar .btn-check:checked + .btn-outline-light[data-tool]:not([data-tool="move"]) {
  color: var(--drawing-color, #0f172a);
}

/* Sidebar buttons: consistent sizing to match toolbar (icon-only buttons) */
.drawing-sidebar .btn.btn-sm {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Icon-only buttons: force square */
.drawing-sidebar .btn.btn-sm:not(.flex-fill):not(.w-100):not([data-color]) {
  min-width: 2rem;
  min-height: 2rem;
  padding: 0.2rem 0.35rem;
}

/* Buttons with text no longer use CSS gap, they use .me-1 on icons uniformly */

.drawing-sidebar .btn-outline-danger {
  --bs-btn-color: #f87171; /* red-400 */
  --bs-btn-border-color: #dc262666; /* red-600 / 40% */
  --bs-btn-hover-color: #fca5a5; /* red-300 */
  --bs-btn-hover-bg: #dc262633; /* red-600 / 20% */
  --bs-btn-hover-border-color: #f8717199; /* red-400 / 60% */
}

.drawing-sidebar .btn-outline-info {
  --bs-btn-color: #67e8f9; /* cyan-300 */
  --bs-btn-border-color: #0891b266; /* cyan-600 / 40% */
  --bs-btn-hover-color: #a5f3fc; /* cyan-200 */
  --bs-btn-hover-bg: #0891b233; /* cyan-600 / 20% */
  --bs-btn-hover-border-color: #22d3ee99; /* cyan-400 / 60% */
}

/* Disabled buttons: fade border so they look less prominent than active ones */
.drawing-sidebar .btn-outline-light:disabled,
.drawing-sidebar .btn-outline-light.disabled,
.drawing-sidebar .btn-outline-danger:disabled,
.drawing-sidebar .btn-outline-danger.disabled {
  --bs-btn-disabled-border-color: #33415580; /* slate-700 / 50% */
  --bs-btn-disabled-color: #64748b; /* slate-500 */
  --bs-btn-disabled-opacity: 0.5;
}

/* Soften sidebar header border */
.drawing-sidebar .sidebar-header {
  border-color: #1e293b !important; /* slate-800 */
}

/* Soften section borders */
.drawing-sidebar .border-secondary {
  border-color: #334155 !important; /* slate-700 */
}

/* Canvas background swatch icons */
.canvas-swatch {
  display: inline-block;
  width: 14px;
  height: 14px;
  outline: 1.5px solid #888;
  border-radius: 2px;
  vertical-align: middle;
}

.canvas-swatch-black { background: #000; }
.canvas-swatch-white { background: #fff; }

.drawing-sidebar {
  position: fixed;
  top: 4.5rem;
  right: 1.5rem;
  width: 21rem;
  max-height: calc(100vh - 6rem);
  background: rgba(17, 24, 39, 0.92); /* Tailwind gray-900 */
  backdrop-filter: blur(0.5rem);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 0.75rem;
  transform: translateX(calc(100% + 2rem));
  transition: transform 0.3s ease;
  /* Stay below the navbar's Bootstrap dropdowns (default z-index 1000) so
   * My-account / language / perf-mode menus open OVER the sidebar. */
  z-index: 990;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 0.5rem 2rem rgba(0, 0, 0, 0.4);
}

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

/* Bottom toolbar for shape tools */
.drawing-toolbar:empty {
  display: none !important;
}
.drawing-toolbar {
  position: fixed;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%) translateY(calc(100% + 2rem));
  transition: transform 0.3s ease;
  z-index: 1000;
  background: rgba(17, 24, 39, 0.92);
  backdrop-filter: blur(0.5rem);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 0.75rem;
  padding: 0.5rem 0.75rem;
  box-shadow: 0 0.5rem 2rem rgba(0, 0, 0, 0.4);
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  align-items: center;
}

.drawing-toolbar > label.btn,
.drawing-toolbar > button.btn {
  margin: 0.15rem;
}

.drawing-toolbar.open {
  transform: translateX(-50%) translateY(0);
}

.drawing-toolbar .btn-check + .btn {
  border-radius: 0.25rem !important;
}

.drawing-toolbar .btn {
  border-radius: 0.25rem !important;
  min-width: 2rem;
  min-height: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.2rem 0.35rem;
}

/* Hotkey letter in popover content — monospace, tinted */
.hotkey-letter {
  font-family: 'Inter', 'Courier New', monospace;
  font-size: 1.2em;
  font-weight: 600;
  color: #7dd3fc;
  line-height: 1;
  vertical-align: baseline;
  margin-left: 0.15em;
}

#sidebar-content {
  flex-grow: 1;
  overflow-y: auto;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

/* Sidebar section structure */
.drawing-sidebar .sidebar-section {
  padding: 0.4rem 0.5rem;
}

/* First section needs no top padding (header already provides it) */
.drawing-sidebar .sidebar-section:first-child {
  padding-top: 0.15rem;
}

/* Tool buttons - wrap to grid */
.drawing-sidebar .btn-group.flex-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.1rem;
}

.drawing-sidebar .btn-group.flex-wrap > .btn,
.drawing-sidebar .btn-group.flex-wrap > .btn-check + .btn {
  flex: 0 0 auto;
  border-radius: 0.25rem !important;
}

/* Custom color swatch styling */
#custom-color-picker {
  cursor: pointer;
  border-radius: 50%;
  width: 30px;
  height: 30px;
  min-width: 30px;
  max-width: 30px;
  min-height: 30px;
  max-height: 30px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.4);
  margin: 0 0.6rem 0 0;
  appearance: none;
  -webkit-appearance: none;
  background: none;
  box-sizing: border-box;
  overflow: hidden;
  display: block;
  align-self: center;
}

#custom-color-picker::-webkit-color-swatch-wrapper {
  padding: 0;
  border-radius: 50%;
}

#custom-color-picker::-webkit-color-swatch {
  border: none;
  border-radius: 50%;
}

#custom-color-picker::-moz-color-swatch {
  border: none;
  border-radius: 50%;
}

/* Drawings list - no scrollbars, allow natural overflow */
.drawing-sidebar .drawings-list {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.drawing-sidebar .sidebar-section:last-child {
  min-height: 180px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.drawing-sidebar .drawings-list {
  flex-grow: 1;
  overflow-y: auto;
  overflow-x: hidden;
}

.drawing-sidebar .list-group-item {
  padding: 0.5rem;
  border-radius: 0.375rem !important;
  flex-shrink: 0;
  overflow: hidden;
}

/* Keep rename/delete buttons visible even when the drawing name is very long */
.drawing-sidebar .list-group-item .rename,
.drawing-sidebar .list-group-item .delete {
  flex-shrink: 0;
}

.drawing-sidebar .list-group-item.active {
  background-color: rgba(255, 255, 255, 0.1) !important;
  border-color: rgba(255, 255, 255, 0.3) !important;
}

/* Text Editing UI fixes */
.doodle-text-layer {
  pointer-events: none;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2000;
}

.doodle-text-label {
  pointer-events: auto;
}

/* When editing, only the current element should respond to mouse */
.doodle-text-editing .doodle-text-label:not([contenteditable="true"]) {
  pointer-events: none;
  opacity: 0.7;
}

/* Stroke width & fill alpha button SVGs - match Bootstrap icon sizing */
#stroke-buttons svg,
#fill-alpha-buttons svg {
  display: block;
  width: 1em;
  height: 1em;
}

/* Text tool button - same width as other tool buttons */
label[data-tool="text"] {
  min-width: 2rem;
}

/* Example drawings - compact to fit exactly the items present */
.example-drawings-list {
  /* Remove max-height and scrolling to let it shrink-wrap exactly the 2 items */
  overflow: hidden;
}

.example-drawings-list .list-group-item {
  padding: 0.25rem 0.5rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .drawing-sidebar {
    width: calc(100% - 2rem);
    max-width: 21rem;
    right: 1rem;
  }

  .drawing-toolbar {
    left: 1rem;
    right: 1rem;
    transform: translateX(0) translateY(calc(100% + 2rem));
  }

  .drawing-toolbar.open {
    transform: translateX(0) translateY(0);
  }
}

/* Drag and drop overlay for importing/vectorizing files */
.drop-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: stretch;
  gap: 1.5rem;
  padding: 1.5rem;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.2s ease,
    visibility 0.2s ease;
  pointer-events: none;
}

.drop-overlay.visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.drop-overlay.hint {
  animation: dropOverlayHint 5s ease-in-out forwards;
}

@keyframes dropOverlayHint {
  0% {
    opacity: 0;
    visibility: visible;
  }
  10% {
    opacity: 1;
    visibility: visible;
  }
  90% {
    opacity: 1;
    visibility: visible;
  }
  100% {
    opacity: 0;
    visibility: hidden;
  }
}

/* Drop zones */
.drop-zone {
  display: flex;
  align-items: center;
  justify-content: center;
  border: 3px dashed rgba(255, 255, 255, 0.15);
  border-radius: 1rem;
  transition:
    border-color 0.2s ease,
    background 0.2s ease;
  position: relative;
}

.drop-zone-import {
  flex: 7;
  background: rgba(59, 130, 246, 0.08);
  border-color: rgba(59, 130, 246, 0.25);
}

.drop-zone-vectorize {
  flex: 3;
  background: rgba(168, 85, 247, 0.08);
  border-color: rgba(168, 85, 247, 0.25);
}

.drop-zone-import.active {
  background: rgba(59, 130, 246, 0.2);
  border-color: rgba(59, 130, 246, 0.6);
}

.drop-zone-vectorize.active {
  background: rgba(168, 85, 247, 0.2);
  border-color: rgba(168, 85, 247, 0.6);
}

.drop-zone-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: white;
  text-align: center;
  pointer-events: none;
}

.drop-zone-title {
  font-size: 1.25rem;
  font-weight: 500;
  color: #e2e8f0; /* slate-200 */
}

.drop-zone-types {
  font-size: 0.85rem;
  opacity: 0.7;
  color: #94a3b8; /* slate-400 */
}

.drop-zone-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  color: white;
  pointer-events: none;
}

.drop-zone-progress {
  font-size: 0.9rem;
  opacity: 0.9;
}
