* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--ui-color-bg);
  color: var(--ui-color-text);
  font-family: var(--ui-font-family);
  line-height: var(--ui-line-height);
}

.runtime-notice {
  display: none;
  max-width: 760px;
  margin: 10vh auto 0;
  padding: var(--ui-spacing-xl);
  background: var(--ui-color-bg-elevated);
  border: 1px solid color-mix(in srgb, var(--ui-color-warning) 30%, var(--ui-color-border));
  border-radius: var(--ui-radius-xl);
  box-shadow: var(--ui-shadow-lg);
}

.runtime-notice strong {
  display: block;
  margin-bottom: var(--ui-spacing-sm);
  font-size: 1.1rem;
}

.runtime-notice p {
  margin: 0 0 var(--ui-spacing-md);
  color: var(--ui-color-text-secondary);
}

.runtime-notice__code {
  margin: var(--ui-spacing-md) 0;
}

html[data-runtime='file'] .runtime-notice {
  display: block;
}

html[data-runtime='file'] .topbar,
html[data-runtime='file'] .backdrop,
html[data-runtime='file'] .layout,
html[data-runtime='file'] script[type='module'] {
  display: none;
}

a {
  color: var(--ui-color-primary);
}

code, pre {
  font-family: 'SF Mono', Menlo, Consolas, monospace;
}

.skip-link {
  position: fixed;
  top: -100%;
  left: var(--ui-spacing-md);
  z-index: 200;
  padding: 10px 16px;
  background: var(--ui-color-primary);
  color: var(--ui-color-text-on-primary);
  border-radius: var(--ui-radius-md);
  text-decoration: none;
  font-weight: 600;
}

.skip-link:focus {
  top: var(--ui-spacing-md);
}

/* topbar */

.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--ui-spacing-lg);
  background: var(--ui-color-bg-elevated);
  border-bottom: 1px solid var(--ui-color-border);
  z-index: 50;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: var(--ui-spacing-sm);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--ui-spacing-sm);
  font-weight: 700;
  font-size: 1.05rem;
}

.brand .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--ui-color-primary);
}

.menu-toggle {
  display: none;
  border: 1px solid var(--ui-color-border);
  background: var(--ui-color-bg-elevated);
  color: var(--ui-color-text);
  border-radius: var(--ui-radius-md);
  width: 34px;
  height: 34px;
  cursor: pointer;
}

.theme-switch {
  display: inline-flex;
  gap: 2px;
  padding: 2px;
  background: var(--ui-color-bg-subtle);
  border-radius: var(--ui-radius-full);
}

.view-switch {
  display: inline-flex;
  gap: 2px;
  padding: 2px;
  background: color-mix(in srgb, var(--ui-color-primary) 8%, var(--ui-color-bg-subtle));
  border-radius: var(--ui-radius-full);
}

.theme-switch button {
  border: none;
  background: none;
  color: var(--ui-color-text-secondary);
  padding: 6px 12px;
  border-radius: var(--ui-radius-full);
  cursor: pointer;
  font-size: var(--ui-font-size-sm);
  font-family: inherit;
}

.view-switch button {
  border: none;
  background: none;
  color: var(--ui-color-text-secondary);
  padding: 6px 12px;
  border-radius: var(--ui-radius-full);
  cursor: pointer;
  font-size: var(--ui-font-size-sm);
  font-family: inherit;
}

.theme-switch button.is-active {
  background: var(--ui-color-bg-elevated);
  color: var(--ui-color-text);
  box-shadow: var(--ui-shadow-sm);
  font-weight: 600;
}

.view-switch button.is-active {
  background: var(--ui-color-bg-elevated);
  color: var(--ui-color-primary);
  box-shadow: var(--ui-shadow-sm);
  font-weight: 700;
}

/* layout */

.layout {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  max-width: 1180px;
  margin: 0 auto;
  padding-top: 56px;
}

.sidebar {
  position: sticky;
  top: 56px;
  height: calc(100vh - 56px);
  overflow-y: auto;
  padding: var(--ui-spacing-xl) var(--ui-spacing-lg);
  border-right: 1px solid var(--ui-color-border);
}

.sidebar-search {
  position: sticky;
  top: 0;
  margin-bottom: var(--ui-spacing-lg);
  padding-bottom: var(--ui-spacing-sm);
  background: var(--ui-color-bg);
}

.sidebar-search-input {
  width: 100%;
  height: 36px;
  padding: 0 12px;
  border: 1px solid var(--ui-color-border);
  border-radius: var(--ui-radius-md);
  background: var(--ui-color-bg-elevated);
  color: var(--ui-color-text);
  font: inherit;
  font-size: var(--ui-font-size-sm);
}

.sidebar-search-input::placeholder {
  color: var(--ui-color-text-placeholder);
}

.sidebar-search-input:hover {
  border-color: var(--ui-color-border-hover);
}

.sidebar-search-input:focus {
  outline: none;
  border-color: var(--ui-color-primary);
  box-shadow: var(--ui-focus-ring);
}

.nav-heading {
  margin: var(--ui-spacing-lg) 0 var(--ui-spacing-xs);
  font-size: var(--ui-font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ui-color-text-secondary);
  font-weight: 600;
}

.nav-heading:first-child {
  margin-top: 0;
}

.nav-link {
  display: block;
  padding: 6px var(--ui-spacing-sm);
  border-radius: var(--ui-radius-sm);
  color: var(--ui-color-text-secondary);
  text-decoration: none;
  font-size: var(--ui-font-size-sm);
}

.nav-link:hover {
  background: var(--ui-color-bg-subtle);
  color: var(--ui-color-text);
}

.nav-link.is-active {
  background: var(--ui-color-primary-soft);
  color: var(--ui-color-primary);
  font-weight: 600;
}

.backdrop {
  display: none;
}

/* content */

.content {
  min-width: 0;
  padding: var(--ui-spacing-xl) var(--ui-spacing-xl) 120px;
  max-width: 760px;
}

.section {
  margin-bottom: 64px;
  scroll-margin-top: 76px;
}

.section h1 {
  font-size: 2rem;
  margin: 0 0 var(--ui-spacing-sm);
}

.section h2 {
  font-size: 1.5rem;
  margin: 0 0 var(--ui-spacing-xs);
}

.section-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--ui-spacing-sm);
  margin-bottom: var(--ui-spacing-xs);
}

.section-heading h2 {
  margin: 0;
}

.section .lead {
  color: var(--ui-color-text-secondary);
  margin-top: 0;
}

.doc-indicator-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--ui-spacing-sm);
  margin: var(--ui-spacing-md) 0 var(--ui-spacing-lg);
}

.doc-indicator {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 30px;
  padding: 0 12px;
  border: 1px solid var(--ui-color-border);
  border-radius: var(--ui-radius-full);
  background: var(--ui-color-bg-elevated);
  color: var(--ui-color-text-secondary);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.doc-indicator::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.9;
}

.doc-indicator--css {
  background: color-mix(in srgb, var(--ui-color-success) 12%, var(--ui-color-bg-elevated));
  border-color: color-mix(in srgb, var(--ui-color-success) 30%, var(--ui-color-border));
  color: var(--ui-color-success);
}

.doc-indicator--hybrid {
  background: color-mix(in srgb, var(--ui-color-warning) 14%, var(--ui-color-bg-elevated));
  border-color: color-mix(in srgb, var(--ui-color-warning) 30%, var(--ui-color-border));
  color: color-mix(in srgb, var(--ui-color-warning) 85%, var(--ui-color-text));
}

.doc-indicator--js {
  background: color-mix(in srgb, var(--ui-color-primary) 12%, var(--ui-color-bg-elevated));
  border-color: color-mix(in srgb, var(--ui-color-primary) 30%, var(--ui-color-border));
  color: var(--ui-color-primary);
}

.doc-indicator-note {
  margin: 0 0 var(--ui-spacing-lg);
  color: var(--ui-color-text-secondary);
}

.doc-source-note {
  margin: 0 0 var(--ui-spacing-lg);
  padding: var(--ui-spacing-md) var(--ui-spacing-lg);
  border: 1px solid color-mix(in srgb, var(--ui-color-primary) 20%, var(--ui-color-border));
  border-radius: var(--ui-radius-lg);
  background: linear-gradient(135deg, color-mix(in srgb, var(--ui-color-primary) 10%, var(--ui-color-bg-elevated)), var(--ui-color-bg-elevated));
  color: var(--ui-color-text-secondary);
}

.section h3 {
  font-size: var(--ui-font-size-md);
  color: var(--ui-color-text-secondary);
  margin: var(--ui-spacing-lg) 0 var(--ui-spacing-sm);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.demo {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--ui-spacing-md);
  padding: var(--ui-spacing-xl);
  background: var(--ui-color-bg-subtle);
  border: 1px solid var(--ui-color-border);
  border-radius: var(--ui-radius-lg);
  margin: var(--ui-spacing-md) 0;
}

.demo.is-column {
  flex-direction: column;
  align-items: stretch;
}

.icon-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(84px, 1fr));
  gap: var(--ui-spacing-sm);
  margin: var(--ui-spacing-sm) 0 0;
  padding: 0;
}

.icon-gallery__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: var(--ui-spacing-md) var(--ui-spacing-sm);
  border: 1px solid var(--ui-color-border);
  border-radius: var(--ui-radius-md);
  background: var(--ui-color-bg-elevated);
  color: var(--ui-color-text-secondary);
  cursor: pointer;
  font-family: inherit;
}

.icon-gallery__item:hover {
  border-color: var(--ui-color-primary);
  color: var(--ui-color-primary);
}

.icon-gallery__item:focus-visible {
  outline: none;
  box-shadow: var(--ui-focus-ring);
}

.icon-gallery__item.is-copied {
  border-color: var(--ui-color-success);
  color: var(--ui-color-success);
}

.icon-gallery__name {
  font-size: 0.68rem;
  text-align: center;
  word-break: break-word;
}

.icon-gallery-dialog {
  max-width: min(720px, 92vw);
  width: 100%;
  max-height: 80vh;
  gap: var(--ui-spacing-md);
}

.icon-gallery-dialog[open] {
  display: flex;
  flex-direction: column;
}

.icon-gallery-dialog__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--ui-spacing-md);
}

.icon-gallery-dialog__count {
  margin: 0;
  color: var(--ui-color-text-secondary);
  font-size: var(--ui-font-size-sm);
}

.icon-gallery-dialog #icon-gallery-full {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  align-content: start;
  padding-right: 4px;
}

.icon-gallery__toggle {
  margin-top: var(--ui-spacing-md);
  border: 1px solid var(--ui-color-border);
  background: var(--ui-color-bg-elevated);
  color: var(--ui-color-text-secondary);
  border-radius: var(--ui-radius-md);
  padding: 6px 14px;
  font-size: var(--ui-font-size-sm);
  font-family: inherit;
  cursor: pointer;
}

.icon-gallery__toggle:hover {
  color: var(--ui-color-text);
  border-color: var(--ui-color-border-hover);
}

.icon-gallery__toggle:focus-visible {
  outline: none;
  box-shadow: var(--ui-focus-ring);
}

.example-grid {
  display: grid;
  gap: var(--ui-spacing-lg);
}

.example-card {
  padding: var(--ui-spacing-lg);
  border: 1px solid var(--ui-color-border);
  border-radius: var(--ui-radius-lg);
  background: var(--ui-color-bg-elevated);
}

.example-card h3 {
  margin-top: 0;
}

.example-card p {
  margin-top: 0;
  color: var(--ui-color-text-secondary);
}

.example-label {
  margin: var(--ui-spacing-md) 0 var(--ui-spacing-sm);
  color: var(--ui-color-text);
  font-size: var(--ui-font-size-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.doc-section-label {
  margin: var(--ui-spacing-lg) 0 var(--ui-spacing-sm);
  color: var(--ui-color-text-secondary);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.doc-tools {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: var(--ui-spacing-md);
  margin: var(--ui-spacing-lg) 0;
}

.doc-search {
  display: grid;
  gap: 6px;
  min-width: min(100%, 420px);
  color: var(--ui-color-text-secondary);
  font-size: var(--ui-font-size-sm);
  font-weight: 600;
}

.doc-search-field {
  display: flex;
  align-items: center;
  gap: var(--ui-spacing-sm);
}

.doc-search-input {
  width: 100%;
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid var(--ui-color-border);
  border-radius: var(--ui-radius-md);
  background: var(--ui-color-bg-elevated);
  color: var(--ui-color-text);
  font: inherit;
}

.doc-search-input:hover {
  border-color: var(--ui-color-border-hover);
}

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

.doc-search-clear {
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid var(--ui-color-border);
  border-radius: var(--ui-radius-md);
  background: var(--ui-color-bg-elevated);
  color: var(--ui-color-text-secondary);
  font: inherit;
  cursor: pointer;
}

.doc-search-clear:hover {
  color: var(--ui-color-text);
}

.doc-tools-meta {
  margin: 0;
  color: var(--ui-color-text-secondary);
  font-size: var(--ui-font-size-sm);
}

.doc-sort {
  display: grid;
  gap: 6px;
  color: var(--ui-color-text-secondary);
  font-size: var(--ui-font-size-sm);
  font-weight: 600;
}

.doc-sort-select {
  min-height: 36px;
  padding: 0 28px 0 10px;
  border: 1px solid var(--ui-color-border);
  border-radius: var(--ui-radius-md);
  background: var(--ui-color-bg-elevated)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235b6470' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E")
    no-repeat right 6px center / 14px;
  color: var(--ui-color-text);
  font: inherit;
  font-size: var(--ui-font-size-sm);
  appearance: none;
  cursor: pointer;
  transition: border-color var(--ui-transition-fast);
}

.doc-sort-select:hover { border-color: var(--ui-color-border-hover); }
.doc-sort-select:focus { outline: none; border-color: var(--ui-color-primary); box-shadow: var(--ui-focus-ring); }

.component-card__indicator {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  height: 18px;
  padding: 0 7px;
  border-radius: var(--ui-radius-full);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.component-card__indicator.doc-indicator--css {
  background: color-mix(in srgb, var(--ui-color-success) 14%, var(--ui-color-bg-subtle));
  color: var(--ui-color-success);
}

.component-card__indicator.doc-indicator--hybrid {
  background: color-mix(in srgb, var(--ui-color-warning) 14%, var(--ui-color-bg-subtle));
  color: color-mix(in srgb, var(--ui-color-warning) 85%, var(--ui-color-text));
}

.component-card__indicator.doc-indicator--js {
  background: color-mix(in srgb, var(--ui-color-primary) 14%, var(--ui-color-bg-subtle));
  color: var(--ui-color-primary);
}

.doc-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--ui-spacing-sm);
  margin: 0 0 var(--ui-spacing-lg);
}

.doc-filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--ui-color-border);
  border-radius: var(--ui-radius-full);
  background: var(--ui-color-bg-elevated);
  color: var(--ui-color-text-secondary);
  font: inherit;
  font-size: var(--ui-font-size-sm);
  cursor: pointer;
}

.doc-filter-chip:hover {
  border-color: var(--ui-color-border-hover);
  color: var(--ui-color-text);
}

.doc-filter-chip.is-active {
  border-color: var(--ui-color-primary);
  background: var(--ui-color-primary-soft);
  color: var(--ui-color-primary);
}

.doc-filter-chip__count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: var(--ui-radius-full);
  background: color-mix(in srgb, var(--ui-color-bg-elevated) 80%, transparent);
  font-size: 0.75rem;
  font-weight: 700;
}

.component-explorer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: var(--ui-spacing-lg);
}

.component-card {
  display: grid;
  gap: var(--ui-spacing-md);
  padding: var(--ui-spacing-lg);
  border: 1px solid var(--ui-color-border);
  border-radius: var(--ui-radius-lg);
  background: linear-gradient(180deg, var(--ui-color-bg-elevated), var(--ui-color-bg));
}

.component-card__eyebrow {
  display: inline-flex;
  color: var(--ui-color-primary);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.component-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.component-card__category {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 10px;
  border-radius: var(--ui-radius-full);
  background: var(--ui-color-bg-subtle);
  color: var(--ui-color-text-secondary);
  font-size: 0.75rem;
  font-weight: 600;
}

.component-card__header h3 {
  margin: 0;
  font-size: 1rem;
}

.component-card__header p {
  margin: 8px 0 0;
  color: var(--ui-color-text-secondary);
  font-size: var(--ui-font-size-sm);
}

.component-card__preview {
  min-height: 160px;
  border: 1px solid var(--ui-color-border);
  border-radius: var(--ui-radius-md);
  overflow: hidden;
  background: var(--ui-color-bg-subtle);
}

.component-card__preview .demo {
  min-height: 100%;
  margin: 0;
  padding: var(--ui-spacing-lg);
  border: 0;
  border-radius: 0;
  pointer-events: none;
}

.component-card__preview .demo.is-column {
  align-items: stretch;
}

#component-explorer ui-drawer,
#component-explorer ui-dialog,
#component-explorer ui-backtop {
  display: none !important;
}

.component-card__note {
  margin: 0;
  padding: var(--ui-spacing-lg);
  color: var(--ui-color-text-secondary);
  font-size: var(--ui-font-size-sm);
}

.component-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--ui-spacing-sm);
}

.component-explorer-empty {
  display: grid;
  gap: var(--ui-spacing-xs);
  padding: var(--ui-spacing-xl);
  border: 1px dashed var(--ui-color-border);
  border-radius: var(--ui-radius-lg);
  background: var(--ui-color-bg-subtle);
  color: var(--ui-color-text-secondary);
}

.component-explorer-empty strong {
  color: var(--ui-color-text);
}

.component-explorer-empty p {
  margin: 0;
}

.component-card__code {
  min-width: 0;
  margin: 0;
  padding: 4px 8px;
  border-radius: var(--ui-radius-sm);
  background: var(--ui-color-bg-subtle);
  color: var(--ui-color-text-secondary);
  font-size: 0.75rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.component-card__link {
  color: var(--ui-color-primary);
  font-size: var(--ui-font-size-sm);
  font-weight: 600;
  text-decoration: none;
}

.component-card__link:hover {
  text-decoration: underline;
}

.is-hidden-by-search {
  display: none !important;
}

.code-block {
  margin: var(--ui-spacing-md) 0;
}

.code-block pre {
  margin: 0;
  padding: var(--ui-spacing-md) var(--ui-spacing-lg);
  background: var(--ui-color-bg-subtle);
  border: 1px solid var(--ui-color-border);
  border-radius: var(--ui-radius-md);
  overflow-x: auto;
  font-size: 0.8125rem;
  color: var(--ui-color-text);
}

.code-block code {
  display: block;
  white-space: pre;
}

.code-block__content {
  display: grid;
  gap: var(--ui-spacing-sm);
}

.code-block__section {
  display: grid;
  gap: 6px;
}

.code-block__section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--ui-spacing-sm);
}

.code-block__section-label {
  margin: 0;
  color: var(--ui-color-text-secondary);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.code-block__section pre {
  margin: 0;
}

.copy-btn {
  flex: none;
  border: 1px solid var(--ui-color-border);
  background: var(--ui-color-bg-elevated);
  color: var(--ui-color-text-secondary);
  border-radius: var(--ui-radius-sm);
  font-size: 0.75rem;
  padding: 3px 8px;
  cursor: pointer;
  font-family: inherit;
}

.copy-btn:hover {
  color: var(--ui-color-text);
}

html[data-doc-view='source'] .demo,
html[data-doc-view='source'] .component-card__preview,
html[data-doc-view='source'] .doc-source-note {
  display: none;
}

html[data-doc-view='source'] .doc-section-label:has(+ .demo),
html[data-doc-view='source'] .example-label:has(+ .demo) {
  display: none;
}

html[data-doc-view='source'] .code-block pre {
  border-color: color-mix(in srgb, var(--ui-color-primary) 26%, var(--ui-color-border));
  background: var(--ui-color-bg-elevated);
  box-shadow: var(--ui-shadow-sm);
}

html[data-doc-view='source'] .component-card {
  background: var(--ui-color-bg-elevated);
}

html[data-doc-view='source'] .component-card__footer {
  justify-content: flex-start;
}

table.props {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--ui-font-size-sm);
  margin: var(--ui-spacing-sm) 0 var(--ui-spacing-lg);
}

table.props th, table.props td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--ui-color-border);
  vertical-align: top;
}

table.props th {
  background: var(--ui-color-bg-subtle);
  font-weight: 600;
}

table.props code {
  background: var(--ui-color-bg-subtle);
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 0.75rem;
}

.token-swatch {
  display: inline-block;
  width: 14px;
  height: 14px;
  border-radius: 4px;
  border: 1px solid var(--ui-color-border);
  vertical-align: middle;
  margin-right: 6px;
}

@media (max-width: 860px) {
  .menu-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .layout { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed;
    left: 0;
    top: 56px;
    width: 260px;
    background: var(--ui-color-bg);
    transform: translateX(-100%);
    transition: transform var(--ui-transition);
    z-index: 40;
  }
  .sidebar.is-open { transform: translateX(0); }
  .backdrop.is-open {
    display: block;
    position: fixed;
    inset: 56px 0 0 0;
    background: var(--ui-overlay-bg);
    z-index: 39;
  }
  .content { padding: var(--ui-spacing-lg); }
  .doc-search {
    min-width: 100%;
  }
  .doc-filters {
    overflow-x: auto;
    padding-bottom: 2px;
    flex-wrap: nowrap;
  }
  .doc-search-field {
    flex-direction: column;
    align-items: stretch;
  }
  .doc-search-clear {
    width: 100%;
  }
  .component-explorer-grid {
    grid-template-columns: 1fr;
  }
  .topbar {
    gap: var(--ui-spacing-sm);
    height: auto;
    padding-top: var(--ui-spacing-sm);
    padding-bottom: var(--ui-spacing-sm);
  }
  .topbar-actions {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }
  .view-switch,
  .theme-switch {
    width: 100%;
    justify-content: center;
  }
  .view-switch button,
  .theme-switch button {
    flex: 1;
  }
}