/* Sidebar nav group expand/collapse */
.nav-group summary {
  list-style: none;
  display: flex;
  align-items: center;
  cursor: pointer;
}
.nav-group summary::-webkit-details-marker {
  display: none;
}
.nav-group summary > a,
.nav-group summary > .nav-group-label {
  flex: 1;
}
.nav-group summary::after {
  content: "";
  width: 6px;
  height: 6px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(-45deg);
  margin-right: 12px;
  flex-shrink: 0;
  opacity: 0.5;
  transition: transform 0.22s ease;
}
.nav-group details[open] > summary::after {
  transform: rotate(45deg);
}
@media (prefers-reduced-motion: reduce) {
  .nav-group summary::after {
    transition: none;
  }
}

/* TOC animated marker */
.toc-progress {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: visible;
}

path.toc-marker {
  color: var(--docs-primary, #3b82f6);
  transition: stroke-dasharray 0.3s ease;
}

@media (prefers-reduced-motion: reduce) {
  path.toc-marker {
    transition: none;
  }
}

.sidebar-header {
  display: flex;
  align-items: center;
  gap: 10px;
}

.site-logo {
  max-height: 32px;
  max-width: 80px;
  object-fit: contain;
  flex-shrink: 0;
}

/* Admonitions (remark-directive: :::note, :::tip, :::info, :::warning, :::danger, :::caution) */
.admonition {
  border-left: 4px solid;
  padding: 12px 16px;
  margin: 16px 0;
  border-radius: 0 8px 8px 0;
}

.admonition-note {
  border-color: #6b7280;
  background: #f9fafb;
}
.admonition-info {
  border-color: #3b82f6;
  background: #eff6ff;
}
.admonition-tip {
  border-color: #10b981;
  background: #ecfdf5;
}
.admonition-warning,
.admonition-caution {
  border-color: #f59e0b;
  background: #fffbeb;
}
.admonition-danger {
  border-color: #ef4444;
  background: #fef2f2;
}

.admonition-heading {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 13px;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.admonition-note .admonition-heading {
  color: #6b7280;
}
.admonition-info .admonition-heading {
  color: #2563eb;
}
.admonition-tip .admonition-heading {
  color: #059669;
}
.admonition-warning .admonition-heading,
.admonition-caution .admonition-heading {
  color: #d97706;
}
.admonition-danger .admonition-heading {
  color: #dc2626;
}

.admonition-icon::before {
  font-style: normal;
}
.admonition-note .admonition-icon::before {
  content: "📝";
}
.admonition-info .admonition-icon::before {
  content: "ℹ️";
}
.admonition-tip .admonition-icon::before {
  content: "💡";
}
.admonition-warning .admonition-icon::before {
  content: "⚠️";
}
.admonition-caution .admonition-icon::before {
  content: "⚠️";
}
.admonition-danger .admonition-icon::before {
  content: "🚨";
}

.admonition-content p:last-child {
  margin-bottom: 0;
}

/* Dark mode */
html.dark .admonition-note {
  background: #1f2937;
}
html.dark .admonition-info {
  background: #1e3a5f;
}
html.dark .admonition-tip {
  background: #064e3b;
}
html.dark .admonition-warning,
html.dark .admonition-caution {
  background: #451a03;
}
html.dark .admonition-danger {
  background: #450a0a;
}

/* Tabs */
.tabs-container {
  border: 1px solid var(--docs-border, #e2e8f0);
  border-radius: 8px;
  margin: 16px 0;
  overflow: hidden;
}

.tabs-bar {
  display: flex;
  border-bottom: 1px solid var(--docs-border, #e2e8f0);
  background: var(--docs-sidebar-bg, #f8fafc);
}

.tabs-bar button {
  padding: 8px 16px;
  border: none;
  background: none;
  font-size: 14px;
  cursor: pointer;
  color: var(--docs-text-muted, #64748b);
  border-bottom: 2px solid transparent;
  font-family: inherit;
}

.tabs-bar button.active {
  color: var(--docs-primary, #3b82f6);
  border-bottom-color: var(--docs-primary, #3b82f6);
  background: var(--docs-bg, #ffffff);
}

.tab-panel {
  padding: 16px;
  display: none;
}
.tab-panel.active {
  display: block;
}

/* Code Group */
.code-group {
  border: 1px solid var(--docs-border, #e2e8f0);
  border-radius: 8px;
  margin: 16px 0;
  overflow: hidden;
}

.code-group .tabs-bar {
  background: #1e293b;
  border-color: #334155;
}
.code-group .tabs-bar button {
  color: #94a3b8;
}
.code-group .tabs-bar button.active {
  color: #e2e8f0;
  border-bottom-color: var(--docs-primary, #3b82f6);
}
.code-group pre {
  margin: 0;
  border-radius: 0;
  border: none;
}

/* Copy button for code blocks */
.code-wrapper {
  position: relative;
}

.copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  padding: 4px 8px;
  font-size: 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.3);
  color: #94a3b8;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.15s;
}

.code-wrapper:hover .copy-btn {
  opacity: 1;
}
.copy-btn:hover {
  background: rgba(0, 0, 0, 0.5);
  color: #e2e8f0;
}

/* Task lists */
.task-list {
  list-style: none;
  padding-left: 0;
}
.task-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
.task-list input[type="checkbox"] {
  margin-top: 5px;
}

.sidebar-footer {
  flex-shrink: 0;
  margin-top: auto;
  padding: 12px 16px;
  border-top: 1px solid var(--docs-border, #e2e8f0);
}

.powered-by {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 16px;
  font-weight: 600;
  color: var(--docs-text-muted, #64748b);
  text-decoration: none;
  padding: 8px 14px;
  background: var(--docs-bg, #ffffff);
  border: 1px solid var(--docs-border, #e2e8f0);
  border-radius: 6px;
  transition: all 0.2s;
}

.powered-by:hover {
  color: var(--docs-primary, #3b82f6);
  border-color: var(--docs-primary, #3b82f6);
}

.powered-by img {
  width: 20px;
  height: 20px;
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border: 1px solid var(--docs-border, #e2e8f0);
  border-radius: 6px;
  background: var(--docs-bg, #ffffff);
  color: var(--docs-text-muted, #64748b);
  cursor: pointer;
  transition: all 0.2s;
}

.theme-toggle:hover {
  color: var(--docs-primary, #3b82f6);
  border-color: var(--docs-primary, #3b82f6);
}

.theme-toggle .sun-icon {
  display: none;
}

.theme-toggle .moon-icon {
  display: block;
}

html.dark .theme-toggle .sun-icon {
  display: block;
}

html.dark .theme-toggle .moon-icon {
  display: none;
}

/* Embeds */
.embed-container {
  margin: 16px 0;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--docs-border, #e2e8f0);
  background: #000;
}

.embed-iframe {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: none;
}

/* ===== SEARCH ===== */

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

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

@keyframes searchPanelIn {
  from {
    opacity: 0;
    transform: translateY(-12px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes searchPanelOut {
  from {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  to {
    opacity: 0;
    transform: translateY(-8px) scale(0.98);
  }
}

@keyframes searchResultIn {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.search-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 36px;
  padding: 0 10px;
  border: 1px solid var(--docs-border, #e2e8f0);
  border-radius: 6px;
  background: var(--docs-bg, #ffffff);
  color: var(--docs-text-muted, #64748b);
  cursor: pointer;
  font-family: inherit;
  font-size: 13px;
  transition:
    border-color 0.15s,
    color 0.15s;
  margin-left: auto;
}

.search-toggle:hover {
  color: var(--docs-primary, #3b82f6);
  border-color: var(--docs-primary, #3b82f6);
}

/* Override per-theme margin-left:auto on theme-toggle — higher specificity wins */
.docs-topbar .theme-toggle {
  margin-left: 0;
}

.search-toggle-hint {
  display: flex;
  align-items: center;
  gap: 2px;
}

.search-toggle-hint kbd,
.search-kbd-meta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 4px;
  font-size: 11px;
  font-family: inherit;
  background: var(--docs-sidebar-bg, #f8fafc);
  border: 1px solid var(--docs-border, #e2e8f0);
  border-radius: 4px;
  color: var(--docs-text-muted, #64748b);
  line-height: 1;
}

@media (max-width: 768px) {
  .search-toggle-hint {
    display: none;
  }
}

/* Search modal */

.search-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 80px;
}

.search-modal[hidden] {
  display: none;
}

.search-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

.search-panel {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 600px;
  margin: 0 16px;
  background: var(--docs-bg, #ffffff);
  border: 1px solid var(--docs-border, #e2e8f0);
  border-radius: 12px;
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.15),
    0 4px 16px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  max-height: calc(100vh - 120px);
  display: flex;
  flex-direction: column;
}

.search-input-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--docs-border, #e2e8f0);
  flex-shrink: 0;
}

.search-input-icon {
  flex-shrink: 0;
  color: var(--docs-text-muted, #64748b);
}

.search-input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font-family: inherit;
  font-size: 16px;
  color: var(--docs-text, #1e293b);
  line-height: 1.5;
}

.search-input::placeholder {
  color: var(--docs-text-muted, #64748b);
}

.search-input::-webkit-search-cancel-button {
  -webkit-appearance: none;
}

.search-footer {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 14px;
  border-top: 1px solid var(--docs-border, #e2e8f0);
  background: var(--docs-sidebar-bg, #f8fafc);
  border-radius: 0 0 12px 12px;
  flex-shrink: 0;
}

.search-footer-hint {
  display: flex;
  align-items: center;
  gap: 3px;
  font-size: 11px;
  color: var(--docs-text-muted, #64748b);
}

.search-footer-hint kbd,
.search-footer-close kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  font-size: 10px;
  font-family: inherit;
  background: var(--docs-bg, #ffffff);
  border: 1px solid var(--docs-border, #e2e8f0);
  border-radius: 3px;
  color: var(--docs-text-muted, #64748b);
  line-height: 1;
}

.search-footer-close {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: var(--docs-text-muted, #64748b);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  font-family: inherit;
  transition: color 0.15s;
}

.search-footer-close:hover {
  color: var(--docs-primary, #3b82f6);
}

.search-results {
  overflow-y: auto;
  padding: 8px;
}

.search-results:empty {
  display: none;
}

.search-modal.is-open {
  animation: searchModalIn 150ms ease forwards;
}

.search-modal.is-open .search-panel {
  animation: searchPanelIn 220ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.search-modal.is-closing {
  animation: searchModalOut 150ms ease forwards;
}

.search-modal.is-closing .search-panel {
  animation: searchPanelOut 150ms ease forwards;
}

@media (prefers-reduced-motion: reduce) {
  .search-modal.is-open,
  .search-modal.is-open .search-panel,
  .search-modal.is-closing,
  .search-modal.is-closing .search-panel,
  .search-result-item {
    animation: none;
  }
}

.search-result-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: 8px;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.12s;
  outline: none;
  animation: searchResultIn 160ms ease both;
}

.search-result-item:hover {
  background: var(--docs-sidebar-bg, #f8fafc);
}

.search-result-item[aria-selected="true"] {
  background: var(--docs-primary, #3b82f6);
}

.search-result-icon {
  flex-shrink: 0;
  color: var(--docs-text-muted, #64748b);
  align-self: flex-start;
  margin-top: 1px;
}

.search-result-body {
  flex: 1;
  min-width: 0;
}

.search-result-section {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--docs-text-muted, #64748b);
  margin-bottom: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.search-result-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--docs-text, #1e293b);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.search-result-title mark {
  background: transparent;
  color: var(--docs-primary, #3b82f6);
  font-weight: 700;
}

.search-result-snippet {
  font-size: 12px;
  color: var(--docs-text-muted, #64748b);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-top: 2px;
}

.search-result-snippet mark {
  background: transparent;
  color: var(--docs-primary, #3b82f6);
  font-weight: 600;
}

.search-result-chevron,
.search-result-enter {
  flex-shrink: 0;
  color: var(--docs-text-muted, #64748b);
}

.search-result-enter {
  display: none;
}

/* Selected state — white text on primary bg */
.search-result-item[aria-selected="true"] .search-result-icon,
.search-result-item[aria-selected="true"] .search-result-section,
.search-result-item[aria-selected="true"] .search-result-snippet {
  color: rgba(255, 255, 255, 0.75);
}

.search-result-item[aria-selected="true"] .search-result-title {
  color: #fff;
}

.search-result-item[aria-selected="true"] .search-result-title mark,
.search-result-item[aria-selected="true"] .search-result-snippet mark {
  color: #fff;
  font-weight: 700;
}

.search-result-item[aria-selected="true"] .search-result-chevron {
  display: none;
}

.search-result-item[aria-selected="true"] .search-result-enter {
  display: block;
  color: rgba(255, 255, 255, 0.9);
}

.search-status {
  padding: 16px;
  text-align: center;
  font-size: 14px;
  color: var(--docs-text-muted, #64748b);
}

.search-status:empty {
  display: none;
}

html.dark .search-backdrop {
  background: rgba(0, 0, 0, 0.7);
}

html.dark .search-panel {
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.5),
    0 4px 16px rgba(0, 0, 0, 0.3);
}

@media (max-width: 640px) {
  .search-modal {
    padding-top: 0;
    align-items: stretch;
  }

  .search-panel {
    margin: 0;
    max-width: 100%;
    border-radius: 0;
    max-height: 100vh;
    height: 100%;
  }

  .search-results {
    flex: 1;
  }

  .search-footer {
    border-radius: 0;
  }
}