/* KindleModShelf Page Builder Styles */
/* Builder UI only - not exported */

*, *::before, *::after {
  box-sizing: border-box;
}

/* Main Layout */
.builder-wrapper {
  display: flex;
  flex-direction: column;
  height: 100vh;
}

.builder-container {
  display: grid;
  grid-template-columns: 280px 1fr 320px;
  flex: 1;
  overflow: hidden;
  border-top: 1px solid var(--card-border);
}

/* Sidebars */
.builder-sidebar {
  background: var(--bg);
  border-right: 1px solid var(--card-border);
  overflow-y: auto;
  padding: 1.25em;
}

.builder-sidebar::-webkit-scrollbar {
  width: 6px;
}

.builder-sidebar::-webkit-scrollbar-track {
  background: transparent;
}

.builder-sidebar::-webkit-scrollbar-thumb {
  background: var(--card-border);
  border-radius: 3px;
}

.builder-sidebar-right {
  border-right: none;
  border-left: 1px solid var(--card-border);
}

.builder-spacer {
  height: 150px;
}

.builder-section {
  margin-bottom: 1.5em;
}

.builder-section h3 {
  margin: 0 0 0.75em 0;
  font-size: 0.85em;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.builder-divider {
  height: 1px;
  background: var(--card-border);
  margin: 1.25em 0;
}

/* Block Palette */
.builder-block-palette {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5em;
}

.builder-add-block {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  color: var(--fg);
  padding: 0.6em 0.75em;
  border-radius: 4px;
  font-size: 0.8em;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
  text-align: center;
}

.builder-add-block:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(91, 157, 217, 0.08);
}

/* Meta Form */
.builder-meta-form {
  display: grid;
  gap: 0.75em;
}

.form-group {
  display: grid;
  gap: 0.35em;
}

.form-group label {
  font-size: 0.8em;
  font-weight: 500;
  color: var(--muted);
}

.form-group input,
.form-group textarea,
.form-group select {
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--fg);
  padding: 0.5em 0.65em;
  border-radius: 4px;
  font-family: inherit;
  font-size: 0.85em;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
}

.form-group textarea {
  resize: vertical;
  min-height: 50px;
}

/* Canvas Area */
.builder-canvas {
  display: flex;
  flex-direction: column;
  background: var(--bg-base);
  overflow: hidden;
}

.builder-canvas-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1em 1.5em;
  background: var(--bg);
  border-bottom: 1px solid var(--card-border);
}

.builder-canvas-header h2 {
  margin: 0;
  font-size: 1em;
  font-weight: 600;
  color: var(--fg);
}

.builder-toolbar {
  display: flex;
  gap: 0.5em;
}

/* Top toolbar buttons (Export, Clear) */
.builder-canvas-header .builder-toolbar-btn {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  color: var(--fg);
  padding: 0.5em 1em;
  border-radius: 4px;
  font-size: 0.8em;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
}

.builder-canvas-header .builder-toolbar-btn:hover {
  border-color: var(--muted);
}

.builder-toolbar-btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

.builder-toolbar-btn-primary:hover {
  background: var(--secondary);
  border-color: var(--secondary);
}

.builder-toolbar-btn-danger {
  color: var(--warning-text);
}

.builder-toolbar-btn-danger:hover {
  background: var(--warning-bg);
  border-color: var(--warning-border);
}

/* Preview Container */
.builder-preview-container {
  flex: 1;
  overflow-y: auto;
  padding: 1.5em;
}

.builder-preview-container::-webkit-scrollbar {
  width: 6px;
}

.builder-preview-container::-webkit-scrollbar-track {
  background: transparent;
}

.builder-preview-container::-webkit-scrollbar-thumb {
  background: var(--card-border);
  border-radius: 3px;
}

.builder-preview {
  max-width: 850px;
  margin: 0 auto;
  background: var(--bg);
  border: 1px solid var(--card-border);
  border-radius: 6px;
  box-shadow: 0 2px 12px var(--shadow-color);
}

.builder-preview .container {
  padding: 1.5em;
}

/* Summary (Header Description) */
.builder-preview .summary {
  text-align: center;
}

/* Card Styles in Preview */
.builder-preview .card {
  background: var(--card-bg);
  border-radius: 6px;
  box-shadow: 0 1px 3px var(--shadow-color);
  padding: 18px;
  margin: 0;
  border: 1px solid var(--card-border);
  height: auto;
  display: block;
}

.builder-preview .card-desc {
  margin-bottom: 0;
}

/* Block Wrapper */
.builder-block-wrapper {
  position: relative;
  margin-bottom: 0.75em;
  border: 2px solid transparent;
  border-radius: 4px;
  transition: all 0.15s ease;
}

.builder-block-wrapper:hover {
  border-color: rgba(91, 157, 217, 0.3);
}

.builder-block-wrapper.selected {
  border-color: var(--primary);
  background: rgba(91, 157, 217, 0.05);
  padding: 0.5em;
}

.builder-block-controls {
  position: absolute;
  top: -28px;
  right: 0;
  display: none;
  gap: 2px;
  z-index: 10;
}

.builder-block-wrapper.selected .builder-block-controls {
  display: flex;
}

.builder-block-control-btn {
  background: var(--primary);
  border: none;
  color: white;
  width: 24px;
  height: 24px;
  border-radius: 3px;
  font-size: 0.75em;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.builder-block-control-btn:hover {
  background: var(--secondary);
}

.builder-block-control-btn.delete {
  background: var(--warning-bg);
  border: 1px solid var(--warning-border);
  color: var(--warning-text);
}

.builder-block-control-btn.delete:hover {
  background: #4a2a2a;
}

/* Editable Elements Highlighting */
.builder-block-wrapper.selected [data-editable-part],
.builder-block-wrapper.selected .builder-list-item-editable {
  outline: 2px dashed var(--primary) !important;
  outline-offset: 2px !important;
  cursor: pointer !important;
  border-radius: 2px !important;
}

.builder-block-wrapper.selected [data-editable-part]:hover,
.builder-block-wrapper.selected .builder-list-item-editable:hover {
  background: rgba(91, 157, 217, 0.15) !important;
  outline-style: solid !important;
}

/* Properties Panel */
.builder-properties-empty {
  color: var(--muted);
  text-align: center;
  padding: 2em 1em;
  font-size: 0.9em;
}

.builder-properties-form {
  display: grid;
  gap: 1em;
}

.builder-block-type-header {
  font-size: 1em;
  font-weight: 700;
  color: var(--fg);
  padding-bottom: 0.5em;
  border-bottom: 2px solid var(--primary);
}

.builder-help-text {
  color: var(--muted);
  font-size: 0.85em;
  padding: 0.65em;
  background: rgba(91, 157, 217, 0.06);
  border-left: 3px solid var(--primary);
  border-radius: 0 4px 4px 0;
}

.builder-part-header {
  font-size: 0.95em;
  font-weight: 600;
  color: var(--primary);
}

/* New Professional Editor */
.builder-editor {
  border: 1px solid var(--input-border);
  border-radius: 6px;
  overflow: hidden;
  background: var(--input-bg);
}

.builder-editor-toolbar {
  display: flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.5em;
  background: var(--card-bg);
  border-bottom: 1px solid var(--input-border);
  flex-wrap: wrap;
}

.builder-toolbar-select {
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--fg);
  padding: 0.35em 0.5em;
  border-radius: 4px;
  font-size: 0.8em;
  cursor: pointer;
  min-width: 70px;
}

.builder-toolbar-select:focus {
  outline: none;
  border-color: var(--primary);
}

.builder-toolbar-group {
  display: flex;
  gap: 2px;
  border: 1px solid var(--input-border);
  border-radius: 4px;
  overflow: hidden;
}

/* Editor toolbar buttons (inside WYSIWYG) */
.builder-editor-toolbar .builder-toolbar-btn {
  background: var(--input-bg);
  border: none;
  color: var(--fg);
  width: 28px;
  height: 28px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85em;
  transition: all 0.1s ease;
}

.builder-editor-toolbar .builder-toolbar-btn:hover {
  background: var(--primary);
  color: white;
}

.builder-editor-content {
  min-height: 150px;
  max-height: 300px;
  overflow-y: auto;
  padding: 0.75em;
  outline: none;
  line-height: 1.6;
}

.builder-editor-content:focus {
  box-shadow: inset 0 0 0 2px rgba(91, 157, 217, 0.2);
}

/* Code Editor */
.builder-code-editor {
  width: 100%;
  min-height: 150px;
  background: var(--pre-bg);
  border: 1px solid var(--input-border);
  border-radius: 4px;
  padding: 0.75em;
  font-family: 'SF Mono', Monaco, 'Courier New', monospace;
  font-size: 0.85em;
  color: var(--code-text);
  resize: vertical;
  line-height: 1.5;
}

.builder-code-editor:focus {
  outline: none;
  border-color: var(--primary);
}

/* Title Input */
.builder-title-input {
  width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 4px;
  padding: 0.65em 0.75em;
  font-size: 1em;
  font-weight: 600;
  color: var(--fg);
}

.builder-title-input:focus {
  outline: none;
  border-color: var(--primary);
}

/* Generic Input */
.builder-input {
  width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 4px;
  padding: 0.5em 0.65em;
  font-size: 0.9em;
  color: var(--fg);
}

.builder-input:focus {
  outline: none;
  border-color: var(--primary);
}

/* Select */
.builder-select {
  width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 4px;
  padding: 0.5em 0.65em;
  font-size: 0.9em;
  color: var(--fg);
  cursor: pointer;
}

.builder-select:focus {
  outline: none;
  border-color: var(--primary);
}

/* Apply Button */
.builder-apply-btn {
  width: 100%;
  background: var(--primary);
  border: none;
  color: white;
  padding: 0.7em 1em;
  border-radius: 4px;
  font-size: 0.9em;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s ease;
}

.builder-apply-btn:hover {
  background: var(--secondary);
}

/* Secondary Button */
.builder-secondary-btn {
  width: 100%;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  color: var(--fg);
  padding: 0.6em 1em;
  border-radius: 4px;
  font-size: 0.85em;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
}

.builder-secondary-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* Video Placeholder */
.builder-video-placeholder {
  background: var(--card-bg);
  border: 2px dashed var(--card-border);
  border-radius: 6px;
  padding: 2.5em;
  text-align: center;
  color: var(--muted);
}

.builder-video-placeholder p {
  margin: 0;
  font-size: 0.9em;
}

/* List (no card wrapper) */
.builder-list {
  padding-left: 1.5em;
  margin: 0 !important;
  list-style-position: outside;
}

.builder-list-item-editable {
  padding: 0.25em 0;
  margin: 0 !important;
}

ul.builder-list,
ol.builder-list {
  margin: 0 !important;
}

.builder-preview ul,
.builder-preview ol {
  margin: 0 !important;
  padding-left: 1.5em;
}

.builder-preview li {
  margin: 0 !important;
}

/* Credit */
.builder-preview .credit {
  color: var(--muted);
  font-size: 0.9em;
  margin: 1em 0;
}

/* Copy Notification */
.builder-copy-notification {
  position: fixed;
  bottom: 1.5em;
  right: 1.5em;
  background: var(--primary);
  color: white;
  padding: 0.75em 1.25em;
  border-radius: 4px;
  font-size: 0.9em;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  z-index: 1000;
}

/* Responsive */
@media (max-width: 1200px) {
  .builder-container {
    grid-template-columns: 240px 1fr 280px;
  }
}

@media (max-width: 900px) {
  .builder-container {
    grid-template-columns: 1fr;
  }

  .builder-sidebar {
    display: none;
  }
}