/* xRegistry Codegen Gallery - Light theme matching xRegistry.io */
/* Note: This file supplements style.css - the base light theme comes from there */

/* ===== Gallery Index Page - uses light theme from style.css ===== */
.gallery-page,
.gallery-index-page {
  /* No dark theme overrides - inherit from style.css light theme */
}

.gallery-index-page .main-content {
  padding: 0;
}

/* ===== Gallery Hero Section ===== */
.gallery-hero {
  text-align: center;
  padding: 3rem 1.5rem 2rem;
  max-width: 800px;
  margin: 0 auto;
}

.gallery-hero h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin: 0 0 1rem;
  color: var(--color-text);
}

.gallery-hero p {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.6;
}

/* ===== Category Sections ===== */
.gallery-sections {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1.5rem 3rem;
}

.gallery-category {
  margin-bottom: 3rem;
}

.category-header {
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-border);
}

.category-header h2 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 0.25rem;
}

.category-header p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* ===== Gallery Cards Grid ===== */
.gallery-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.25rem;
}

@media (max-width: 720px) {
  .gallery-cards {
    grid-template-columns: 1fr;
  }
}

/* ===== Gallery Card ===== */
.gallery-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  cursor: pointer;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  overflow: hidden;
  min-height: 180px;
}

.gallery-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.card-content {
  padding: 1rem 1.25rem;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
}

.card-header {
  margin-bottom: 0.75rem;
}

.card-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 0.25rem;
}

.card-description {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.4;
}

.card-footer {
  background-color: var(--color-bg-subtle);
  padding: 0.75rem 1.25rem;
  border-top: 1px solid var(--color-border);
  flex-shrink: 0;
}

/* Format badges row */
.card-formats {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 0.75rem;
  flex-wrap: wrap;
}

.format-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.125rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: 4px;
  background-color: var(--color-bg-alt);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}

.format-badge.source {
  background-color: #dbeafe;
  color: #1e40af;
  border-color: #93c5fd;
}

.format-badge.target {
  background-color: #dcfce7;
  color: #166534;
  border-color: #86efac;
}

.format-badge i {
  font-size: 0.875rem;
}

.format-arrow {
  color: var(--color-text-light);
  font-weight: 500;
}

/* CLI command */
.card-command {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.card-command code {
  flex: 1;
  font-family: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
  font-size: 0.75rem;
  color: var(--color-primary);
  background: none;
  padding: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-command .docs-link {
  font-size: 0.75rem;
  color: var(--color-primary);
  text-decoration: none;
  flex-shrink: 0;
}

.card-command .docs-link:hover {
  text-decoration: underline;
}

/* View example link */
.card-link {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  font-size: 0.8125rem;
  color: var(--color-primary);
  text-decoration: none;
}

.card-link:hover {
  text-decoration: underline;
}

/* ===== Filter Tabs ===== */
.gallery-filters {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.filter-tab {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
}

.filter-tab:hover {
  border-color: var(--color-primary);
  color: var(--color-text);
}

.filter-tab.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.filter-tab .tab-subtitle {
  display: block;
  font-size: 0.6875rem;
  font-weight: 400;
  opacity: 0.7;
  margin-top: 0.125rem;
}

/* ===== Gallery Viewer Page (Avrotize-style panels) ===== */
.gallery-viewer-page {
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}

.gallery-viewer-page .site-header {
  flex-shrink: 0;
}

.gallery-viewer-wrapper {
  display: flex;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
}

/* Gallery Header */
.gallery-header {
  flex-shrink: 0;
  padding: 1rem 1.5rem;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
}

.gallery-header-content {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  max-width: 100%;
}

.btn-back {
  flex-shrink: 0;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.btn-back:hover {
  color: var(--color-text);
  border-color: var(--color-primary);
  text-decoration: none;
}

.gallery-header-text h1 {
  font-size: 1.5rem;
  margin-bottom: 0.25rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.gallery-header-text p {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  margin: 0;
}

.gallery-header-command {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.gallery-header-command code {
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 0.75rem;
  padding: 0.35rem 0.75rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 700px;
}

.copy-command-btn {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  cursor: pointer;
  color: var(--color-text-muted);
  transition: all 0.2s ease;
}

.copy-command-btn:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.copy-command-btn.copied {
  color: var(--color-success, #22c55e);
  border-color: var(--color-success, #22c55e);
}

/* ===== Gallery Viewer (3-panel layout) ===== */
.gallery-viewer {
  flex: 1;
  display: flex;
  min-height: 0;
  overflow: hidden;
}

/* Panel base styles */
.gallery-panel {
  display: flex;
  position: relative;
  overflow: hidden;
  transition: flex-basis 0.3s ease, min-width 0.3s ease;
}

.gallery-panel .panel-main {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
  /* Allow panel-content to handle scrolling */
  overflow: hidden;
}

/* Panel sizing */
.source-panel { flex: 1 1 35%; min-width: 200px; }
.tree-panel { flex: 0 0 280px; min-width: 180px; max-width: 500px; }
.output-panel { flex: 1 1 35%; min-width: 200px; }

/* Collapsed panel state */
.gallery-panel.collapsed {
  flex: 0 0 32px !important;
  min-width: 32px !important;
  max-width: 32px !important;
}

.gallery-panel.collapsed .panel-main {
  display: none;
}

.gallery-panel.collapsed .panel-collapse-handle {
  display: flex;
}

/* Collapse handle (vertical bar when collapsed) */
.panel-collapse-handle {
  display: none;
  width: 32px;
  height: 100%;
  background: var(--color-bg-alt);
  border-right: 1px solid var(--color-border);
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: background 0.15s ease;
}

.panel-collapse-handle:hover {
  background: var(--color-bg-subtle);
}

.collapse-label {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  transform: rotate(180deg);
  font-weight: 600;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 1rem 0;
  white-space: nowrap;
}

/* Panel header with collapse buttons */
.panel-header {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  font-weight: 600;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.panel-header span {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.panel-collapse-btn {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  padding: 0;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  color: var(--color-text-muted);
  font-size: 0.625rem;
  cursor: pointer;
  transition: all 0.15s ease;
}

.panel-collapse-btn:hover {
  background: var(--color-bg-subtle);
  color: var(--color-text);
  border-color: var(--color-primary);
}

/* Source panel: only right collapse button */
.source-panel .panel-header .panel-collapse-btn { margin-left: auto; }

/* Tree panel: both buttons */
.tree-panel .panel-header { justify-content: space-between; }
.tree-panel .panel-header span { text-align: center; }
.tree-panel .panel-header .panel-collapse-btn:first-child { order: -1; }

/* Output panel: left collapse button */
.output-panel .panel-header .panel-collapse-btn:first-of-type { order: -1; }

.panel-content {
  flex: 1;
  overflow: auto;
  background: var(--color-bg);
  /* Contain content to prevent affecting parent flex layout */
  min-width: 0;
}

/* Tree panel needs horizontal scroll for long file names */
.tree-panel .panel-content {
  overflow-x: auto;
  overflow-y: auto;
}

.panel-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: auto;
}

/* ===== Resize handles ===== */
.resize-handle {
  flex-shrink: 0;
  width: 6px;
  background: var(--color-border);
  cursor: col-resize;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s ease;
}

.resize-handle:hover,
.resize-handle.active {
  background: var(--color-primary);
}

.resize-handle.disabled {
  cursor: default;
  background: var(--color-bg-alt);
}

.resize-handle.disabled:hover {
  background: var(--color-bg-alt);
}

.resize-handle.disabled .resize-grip {
  opacity: 0.2;
}

.resize-grip {
  width: 2px;
  height: 40px;
  background: var(--color-text-light);
  border-radius: 1px;
  opacity: 0.5;
}

.resize-handle:hover .resize-grip,
.resize-handle.active .resize-grip {
  background: var(--color-text-inverse);
  opacity: 0.8;
}

.resize-handle.disabled:hover .resize-grip {
  background: var(--color-text-light);
  opacity: 0.2;
}

/* ===== Code display ===== */
.source-panel pre,
.output-panel pre {
  margin: 0;
  padding: 1rem;
  min-height: 100%;
  background: var(--color-bg) !important;
  /* Allow horizontal scroll without affecting panel width */
  width: max-content;
  min-width: 100%;
}

.source-panel code,
.output-panel code {
  font-family: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
  font-size: 0.8125rem;
  line-height: 1.5;
}

/* ===== File tree ===== */
.file-tree {
  padding: 0.5rem;
  /* Allow content to extend beyond container for horizontal scroll */
  width: max-content;
  min-width: 100%;
}

.file-tree ul {
  list-style: none;
  padding-left: 1.25rem;
  margin: 0;
}

.file-tree > ul {
  padding-left: 0;
}

.file-tree-item {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.75rem;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.15s ease;
  white-space: nowrap;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  border-radius: 4px;
}

.file-tree-item:hover {
  background-color: var(--color-bg-alt);
  color: var(--color-text);
}

.file-tree-item.active {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
}

.file-tree-item.folder {
  font-weight: 500;
  color: var(--color-text);
}

.folder-toggle {
  width: 12px;
  height: 12px;
  flex-shrink: 0;
  transition: transform 0.2s ease;
  color: var(--color-text-muted);
  font-size: 0.75rem;
}

.folder-toggle.collapsed {
  transform: rotate(-90deg);
}

.folder-contents {
  overflow: hidden;
}

.folder-contents.collapsed {
  display: none;
}

/* ===== Copy button ===== */
.copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.copy-btn:hover {
  color: var(--color-text);
  background-color: var(--color-bg-subtle);
  border-color: var(--color-primary);
}

.copy-btn.copied {
  color: #10b981;
  border-color: #10b981;
}

/* ===== Download button ===== */
.download-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-inverse);
  background-color: #22c55e;
  border: none;
  border-radius: 4px;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.download-btn:hover {
  background-color: #16a34a;
  text-decoration: none;
}

.download-btn svg {
  width: 12px;
  height: 12px;
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .gallery-viewer {
    flex-direction: column;
  }
  
  .gallery-viewer.resizing {
    cursor: row-resize;
  }
  
  .gallery-viewer.resizing * {
    cursor: row-resize !important;
  }
  
  .gallery-panel {
    flex: 1 1 auto;
    min-width: 100% !important;
    max-width: 100% !important;
    min-height: 100px;
  }
  
  .gallery-panel.collapsed {
    flex: 0 0 32px !important;
    min-height: 32px !important;
    min-width: 100% !important;
    max-width: 100% !important;
  }
  
  .gallery-panel.collapsed .panel-collapse-handle {
    width: 100%;
    height: 32px;
    flex-direction: row;
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }
  
  .gallery-panel.collapsed .collapse-label {
    writing-mode: horizontal-tb;
    transform: none;
    padding: 0 1rem;
  }
  
  .resize-handle {
    width: 100%;
    height: 6px;
    cursor: row-resize;
  }
  
  .resize-grip {
    width: 40px;
    height: 2px;
  }
  
  .tree-panel {
    max-width: none !important;
  }
}

@media (max-width: 768px) {
  .gallery-header-content {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
  
  .gallery-header-text h1 {
    font-size: 1.25rem;
  }
  
  .gallery-header-command code {
    max-width: 100%;
    font-size: 0.7rem;
  }
  
  .gallery-cards {
    grid-template-columns: 1fr;
  }
}

/* Prevent text selection during resize */
.gallery-viewer.resizing {
  user-select: none;
  cursor: col-resize;
}

.gallery-viewer.resizing * {
  cursor: col-resize !important;
}

/* ===== Empty state ===== */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem;
  text-align: center;
  color: var(--color-text-muted);
}

.empty-state p {
  margin: 0.5rem 0;
}

.empty-state code {
  display: block;
  margin-top: 1rem;
  padding: 1rem 1.5rem;
  background-color: var(--color-bg-alt);
  border-radius: 6px;
}

/* ===== Prism.js Light Theme Overrides ===== */
/* Ensure code blocks work well with light background */
.gallery-viewer-page pre[class*="language-"],
.gallery-viewer-page code[class*="language-"] {
  color: #24292f;
  background: var(--color-bg);
  text-shadow: none;
}

.gallery-viewer-page .token.comment,
.gallery-viewer-page .token.prolog,
.gallery-viewer-page .token.doctype,
.gallery-viewer-page .token.cdata {
  color: #6a737d;
}

.gallery-viewer-page .token.punctuation {
  color: #24292f;
}

.gallery-viewer-page .token.property,
.gallery-viewer-page .token.tag,
.gallery-viewer-page .token.boolean,
.gallery-viewer-page .token.number,
.gallery-viewer-page .token.constant,
.gallery-viewer-page .token.symbol,
.gallery-viewer-page .token.deleted {
  color: #005cc5;
}

.gallery-viewer-page .token.selector,
.gallery-viewer-page .token.attr-name,
.gallery-viewer-page .token.string,
.gallery-viewer-page .token.char,
.gallery-viewer-page .token.builtin,
.gallery-viewer-page .token.inserted {
  color: #22863a;
}

.gallery-viewer-page .token.operator,
.gallery-viewer-page .token.entity,
.gallery-viewer-page .token.url,
.gallery-viewer-page .language-css .token.string,
.gallery-viewer-page .style .token.string {
  color: #d73a49;
}

.gallery-viewer-page .token.atrule,
.gallery-viewer-page .token.attr-value,
.gallery-viewer-page .token.keyword {
  color: #d73a49;
}

.gallery-viewer-page .token.function,
.gallery-viewer-page .token.class-name {
  color: #6f42c1;
}

.gallery-viewer-page .token.regex,
.gallery-viewer-page .token.important,
.gallery-viewer-page .token.variable {
  color: #e36209;
}

/* Line numbers styling for light background */
.gallery-viewer-page .line-numbers .line-numbers-rows {
  border-right-color: var(--color-border);
}

.gallery-viewer-page .line-numbers-rows > span::before {
  color: var(--color-text-light);
}