.ui-overview {
  display: flex;
  flex-direction: column;
  gap: clamp(3rem, 6vw, 5.5rem);
}

.ui-overview-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(20rem, 30rem);
  justify-content: space-between;
  gap: clamp(2rem, 8vw, 9rem);
  align-items: end;
}

.ui-overview-header .ui-page-heading {
  margin: 0;
}

.ui-overview-header .ui-page-heading h1 {
  max-width: 15ch;
}

.ui-overview-intro > p {
  max-width: 48ch;
  margin: 0;
  color: var(--c-muted);
  font-size: 1rem;
  line-height: 1.65;
}

.ui-overview-intro dl {
  display: flex;
  gap: 2rem;
  margin: 1.6rem 0 0;
}

.ui-overview-intro dl > div {
  display: flex;
  gap: 0.55rem;
  align-items: baseline;
}

.ui-overview-intro dt,
.ui-overview-intro dd {
  margin: 0;
  font-family: var(--c-mono);
  font-size: 0.76rem;
}

.ui-overview-intro dt {
  color: var(--c-faint);
}

.ui-overview-intro dd {
  color: var(--c-ink);
}

.ui-catalog-groups,
.ui-catalog-group {
  display: flex;
  flex-direction: column;
}

.ui-catalog-groups {
  gap: clamp(4rem, 8vw, 7rem);
}

.ui-catalog-group {
  gap: 2.5rem;
}

.ui-catalog-group-heading {
  max-width: 52rem;
}

.ui-catalog-group-heading p,
.ui-catalog-group-heading h2,
.ui-catalog-group-heading span {
  margin: 0;
}

.ui-catalog-group-heading p {
  color: var(--c-accent-ink);
  font-family: var(--c-mono);
  font-size: 0.74rem;
}

.ui-catalog-group-heading h2 {
  margin-top: 0.55rem;
  color: var(--c-ink);
  font-family: var(--c-display);
  font-size: clamp(1.7rem, 3vw, 2.35rem);
  font-weight: 560;
  letter-spacing: -0.02em;
}

.ui-catalog-group-heading span {
  display: block;
  max-width: 62ch;
  margin-top: 0.75rem;
  color: var(--c-muted);
  line-height: 1.65;
}

.ui-catalog-group[data-scope="cloud"] {
  padding-top: clamp(2.5rem, 5vw, 4rem);
  border-top: 1px solid var(--c-line-2);
}

.ui-catalog-directory {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: clamp(2.5rem, 7vw, 7rem);
  row-gap: clamp(3rem, 5vw, 4.5rem);
}

.ui-catalog-section {
  min-width: 0;
  padding-top: 1rem;
  border-top: 1px solid var(--c-line-2);
}

.ui-catalog-section > header {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  min-height: 4.5rem;
  margin-bottom: 1.25rem;
}

.ui-catalog-section h3,
.ui-catalog-section p {
  margin: 0;
}

.ui-catalog-section h3 {
  color: var(--c-ink);
  font-family: var(--c-display);
  font-size: 1.25rem;
  font-weight: 560;
  line-height: 1.2;
}

.ui-catalog-section p {
  max-width: 45ch;
  margin-top: 0.45rem;
  color: var(--c-muted);
  font-size: 0.86rem;
  line-height: 1.5;
}

.ui-catalog-section > header > span {
  color: var(--c-faint);
  font-family: var(--c-mono);
  font-size: 0.72rem;
}

.ui-catalog-section ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ui-catalog-section li {
  min-width: 0;
  border-bottom: 1px solid var(--c-line);
}

.ui-catalog-section li:nth-child(odd) {
  margin-right: 1.25rem;
}

.ui-catalog-section a {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.72rem;
  color: var(--c-muted);
  font-size: 0.9rem;
  line-height: 1.35;
  text-decoration: none;
}

.ui-catalog-section a span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ui-catalog-section a i {
  flex: 0 0 auto;
  color: var(--c-faint);
  font-size: 0.9rem;
}

.ui-catalog-section a:hover {
  color: var(--c-accent-ink);
}

.ui-catalog-section a:hover i {
  color: currentColor;
}

.ui-catalog-section a:focus-visible {
  border-radius: 0.2rem;
  outline: 2px solid var(--c-accent);
  outline-offset: 3px;
}

.ui-showcase {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: clamp(2.75rem, 6vw, 5rem);
}

.ui-reference-showcase {
  gap: clamp(2.5rem, 5vw, 4rem);
}

.ui-reference-heading {
  display: grid;
  grid-template-columns: minmax(0, 42rem) minmax(16rem, 24rem);
  justify-content: space-between;
  gap: clamp(2rem, 6vw, 7rem);
  align-items: end;
}

.ui-reference-heading .ui-page-heading {
  margin: 0;
}

.ui-reference-heading > p {
  max-width: 36ch;
  margin: 0;
  color: var(--c-muted);
  font-size: 1rem;
  line-height: 1.65;
}

.ui-reference-playground {
  min-width: 0;
}

.ui-demo-scope {
  min-width: 0;
  padding: clamp(0.75rem, 2vw, 1.25rem);
  border-radius: 0.9rem;
}

/* Cloud utility used by copyable examples inside the standalone catalog. */
.ui-demo-scope .text-dimmed {
  color: var(--k2b-text-muted);
}

/*
 * ChatTimeline is `flex: 1; min-height: 0` and its viewport is `height: 100%`,
 * so the package expects a bounded flex column from the host. The showcase
 * supplies exactly that and nothing more — it does not hand the timeline an
 * explicit row height, so a timeline that fails to claim the free space stays
 * visible as a package defect.
 */
.ui-chat-demo {
  display: flex;
  height: min(36rem, 80vh);
  flex-direction: column;
  gap: 0.75rem;
}

.ui-widget-demo {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.ui-settings-demo {
  height: min(40rem, 80vh);
  min-height: 32rem;
}

.ui-demo-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
}

.ui-spotlight-demo {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.ui-spotlight-demo > section {
  display: grid;
  align-content: start;
  gap: 0.5rem;
}

.ui-spotlight-demo > section > small {
  color: var(--k2b-text-muted);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.ui-spotlight-demo__sidebar,
.ui-spotlight-demo__mobile {
  display: flex;
  min-height: 4rem;
  align-items: center;
  padding: 0.75rem;
  border: 1px solid var(--k2b-border);
  border-radius: var(--k2b-radius-control);
  background: var(--k2b-surface-muted);
}

.ui-spotlight-demo__sidebar {
  max-width: 18rem;
}

.ui-spotlight-demo__mobile {
  width: 4rem;
  justify-content: center;
}

.ui-demo-choice-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.125rem;
  text-align: left;
}

.ui-demo-choice-copy > :where(strong, small) {
  max-width: 100%;
}

.ui-demo-form-grid,
.ui-demo-context-target,
.ui-theme-demo__swatches,
.ui-template-demo {
  display: grid;
  gap: 0.85rem;
}

.ui-demo-form-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.ui-paper-demo-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.ui-paper-demo {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem;
  color: var(--k2b-text-secondary);
  text-decoration: none;
}

.ui-paper-demo > :where(h2, p, span) {
  min-width: 0;
}

.ui-paper-demo > :where(h2, p) {
  margin: 0;
}

.ui-paper-demo > h2 {
  font-size: 1rem;
  font-weight: 650;
}

.ui-paper-demo > p {
  line-height: 1.4;
}

.ui-paper-demo__eyebrow,
.ui-paper-demo small {
  color: var(--k2b-text-muted);
  font-size: 0.6875rem;
}

.ui-paper-demo__eyebrow {
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.ui-paper-demo--link {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
}

.ui-paper-demo--link > span {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.ui-paper-demo--link > i {
  flex: 0 0 auto;
  color: var(--k2b-action);
}

.ui-demo-context-target,
.ui-theme-demo {
  padding: 1rem;
  border: 1px solid var(--k2b-border);
  border-radius: var(--k2b-radius-control);
  background: var(--k2b-surface-muted);
}

.ui-theme-demo {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.ui-theme-demo__swatches {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.ui-theme-demo__swatches > div {
  display: flex;
  min-height: 4rem;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.65rem;
  border-radius: var(--k2b-radius-control);
  background: var(--k2b-surface);
  box-shadow: inset 0 0 0 1px var(--k2b-border);
}

.ui-theme-demo__swatches > div span,
.ui-theme-demo__swatches > div code {
  display: block;
  overflow: hidden;
  font-size: 0.68rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ui-theme-demo__swatches > div code {
  color: var(--k2b-text-muted);
}

.ui-theme-demo__swatches > div[data-token="action"] {
  color: #fff;
  background: var(--k2b-action-solid);
}

.ui-theme-demo__swatches > div[data-token="action"] code {
  color: inherit;
}

.ui-theme-demo__swatches > div[data-token="text"] {
  color: var(--k2b-text);
  background: var(--k2b-surface-muted);
}

.ui-theme-demo__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
}

.ui-workspace-demo,
.ui-panes-demo,
.ui-settings-demo,
.ui-template-demo {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--k2b-border);
  border-radius: var(--k2b-radius-surface);
  background: var(--k2b-surface);
}

.ui-workspace-demo {
  height: min(34rem, 70vh);
}

.ui-discussion-showcase {
  --k2b-detail-panel-accent: var(--c-accent-ink);

  width: min(100%, 31rem);
  margin: 0 auto;
}

.ui-scroll-area-demo {
  width: min(100%, 34rem);
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid var(--k2b-border);
  border-radius: var(--k2b-radius-surface);
  background: var(--k2b-surface);
}

.ui-scroll-area-demo__viewport {
  height: 18rem;
}

.ui-scroll-area-demo__content {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 1rem;
  padding: 1rem;
}

.ui-scroll-area-demo__content > header {
  display: flex;
  min-width: 0;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.ui-scroll-area-demo__content > header > div {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 0.125rem;
}

.ui-scroll-area-demo__content > header strong {
  color: var(--k2b-text);
  font-size: 0.875rem;
  line-height: 1.25rem;
}

.ui-scroll-area-demo__content > header > div > span,
.ui-scroll-area-demo__content > p {
  color: var(--k2b-text-muted);
  font-size: 0.75rem;
  line-height: 1.125rem;
}

.ui-scroll-area-demo__content > p {
  margin: 0;
}

.ui-scroll-area-demo__content details {
  border-top: 1px solid var(--k2b-border);
  padding-top: 0.75rem;
}

.ui-scroll-area-demo__content summary {
  color: var(--k2b-action);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
}

.ui-scroll-area-demo__content summary:focus-visible {
  border-radius: var(--k2b-radius-control);
  outline: 2px solid var(--k2b-focus);
  outline-offset: 3px;
}

.ui-scroll-area-demo__content ol {
  display: grid;
  margin: 0.75rem 0 0;
  padding: 0;
  gap: 0.5rem;
  list-style: none;
}

.ui-scroll-area-demo__content li {
  display: grid;
  grid-template-columns: 3rem minmax(0, 1fr);
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 0.75rem;
  border-radius: var(--k2b-radius-control);
  color: var(--k2b-text);
  background: var(--k2b-surface-muted);
  font-size: 0.75rem;
}

.ui-scroll-area-demo__content time {
  color: var(--k2b-text-muted);
  font-family: var(--k2b-font-mono);
}

.ui-detail-panel-patterns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr));
  gap: 1rem;
}

.ui-detail-panel-pattern {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 0.5rem;
}

.ui-detail-panel-pattern > header {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 0.125rem;
}

.ui-detail-panel-pattern > header strong {
  color: var(--k2b-text);
  font-size: 0.8125rem;
  font-weight: 650;
  line-height: 1.25rem;
}

.ui-detail-panel-pattern > header span {
  color: var(--k2b-text-muted);
  font-size: 0.6875rem;
  line-height: 1rem;
}

.ui-detail-panel-pattern__frame {
  --k2b-detail-panel-accent: var(--c-accent-ink);

  height: 29rem;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--k2b-border);
  border-radius: var(--k2b-radius-surface);
  background: var(--k2b-surface-muted);
}

.ui-detail-panel-grouped .k2b-detail-panel__header {
  padding-inline: 0.75rem;
}

.ui-detail-panel-grouped .k2b-detail-panel__body {
  gap: 0.5rem;
  padding: 0.5rem 0 0.75rem 0.75rem;
}

.ui-detail-panel-grouped .k2b-select-chip > i:first-child {
  color: var(--k2b-detail-panel-accent);
}

.ui-detail-panel-grouped__empty-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
}

.ui-detail-panel-grouped__threads {
  display: grid;
  gap: 0;
}

.ui-detail-panel-grouped__threads button {
  display: grid;
  min-height: 2rem;
  grid-template-columns: 1.25rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.5rem;
  padding: 0;
  border: 0;
  color: var(--k2b-text);
  background: transparent;
  font: inherit;
  font-size: 0.75rem;
  line-height: 1.25rem;
  text-align: left;
  cursor: pointer;
}

.ui-detail-panel-grouped__threads button > i {
  color: var(--k2b-success-text);
}

.ui-detail-panel-grouped__threads button > span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ui-detail-panel-grouped__threads time {
  color: var(--k2b-text-muted);
  font-size: 0.6875rem;
}

.ui-detail-panel-grouped__contents {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ui-detail-panel-grouped__contents li {
  display: grid;
  min-height: 2rem;
  grid-template-columns: 2rem minmax(0, 1fr);
  align-items: center;
  gap: 0.5rem;
}

.ui-detail-panel-grouped__contents li > span {
  color: var(--k2b-text-muted);
  font-size: 0.6875rem;
}

.ui-detail-panel-grouped__contents button {
  min-width: 0;
  padding: 0;
  overflow: hidden;
  border: 0;
  color: var(--k2b-text);
  background: transparent;
  font: inherit;
  font-size: 0.75rem;
  line-height: 1.25rem;
  text-align: left;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: pointer;
}

.ui-detail-panel-grouped__contents button:hover,
.ui-detail-panel-grouped__contents button:focus-visible {
  color: var(--k2b-detail-panel-accent);
}

.ui-detail-panel-grouped__person {
  display: flex;
  min-height: 2rem;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  line-height: 1.25rem;
}

.ui-workspace-demo .ui-demo-pane {
  background: transparent;
}

.ui-workspace-demo__body {
  display: grid;
  justify-items: center;
  gap: 0.35rem;
  text-align: center;
}

.ui-workspace-demo__body > span {
  color: var(--k2b-text-muted);
  font-size: 0.75rem;
}

.ui-workspace-demo__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 0.35rem;
}

.ui-panes-demo {
  height: min(26rem, 62vh);
}

.ui-pane-body {
  display: grid;
  min-width: 0;
  min-height: 100%;
  place-items: center;
  color: var(--k2b-text-muted);
  background: linear-gradient(135deg, color-mix(in srgb, var(--ui-pane-tone) 10%, var(--k2b-surface)), var(--k2b-surface));
}

.ui-pane-body[data-tone="blue"] {
  --ui-pane-tone: #3b82f6;
}
.ui-pane-body[data-tone="violet"] {
  --ui-pane-tone: #8b5cf6;
}
.ui-pane-body[data-tone="emerald"] {
  --ui-pane-tone: #10b981;
}

.ui-pane-body > span {
  font-family: var(--k2b-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  opacity: 0.68;
}

.ui-settings-demo {
  min-height: 24rem;
}

.ui-demo-pane {
  display: grid;
  min-height: 100%;
  place-items: center;
  padding: 1rem;
  color: var(--k2b-text-muted);
  background: var(--k2b-surface-muted);
}

/*
 * Chart is `display: block` with no intrinsic height by design; the package
 * documents `style={{ height }}` as the caller's job. The showcase therefore
 * only stacks the examples and lets each <Chart> carry its own height, so a
 * chart that fails to size itself stays visible as a package defect.
 */
.ui-chart-demo {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.ui-crop-demo {
  display: grid;
  max-width: 34rem;
  gap: 0.85rem;
}

.ui-pdf-demo {
  min-height: 10rem;
}

.ui-template-demo {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  padding: 0.75rem;
}

.ui-showcase-frame {
  position: relative;
  min-width: 0;
  padding: 1.25rem 0.75rem 0.75rem;
  border: 1px dashed var(--k2b-border-strong);
  border-radius: var(--k2b-radius-control);
}

.ui-showcase-frame > span:first-child {
  position: absolute;
  top: -0.5rem;
  left: 0.65rem;
  padding-inline: 0.35rem;
  color: var(--k2b-text-muted);
  background: var(--k2b-surface);
  font-family: var(--k2b-font-mono);
  font-size: 0.625rem;
}

.ui-template-demo > :last-child {
  grid-column: 1 / -1;
}

.ui-data-panel-demo-body {
  padding: 0.75rem;
}

/* Tooltip demo: pushes the second trigger to the far edge so the viewport
 * clamping the component performs is actually observable. */
.ui-tooltip-demo {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  justify-content: space-between;
}

/*
 * Caller-owned dialog body for `prompts.dialog(..., { surface: "bare" })`.
 * `surface: "bare"` means the package deliberately supplies no surface, so this
 * has to be showcase-owned chrome — it is what an application would write.
 */
.ui-dialog-demo-surface {
  padding: 1rem;
  border-radius: var(--k2b-radius-surface);
  color: var(--k2b-text);
  background: var(--k2b-surface);
  box-shadow:
    0 1px 2px rgb(0 0 0 / 0.06),
    0 12px 32px rgb(0 0 0 / 0.18),
    inset 0 0 0 1px var(--k2b-border);
}

.ui-dialog-demo-surface > h2 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
}

.ui-dialog-demo-body {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 0.75rem 0 0;
  color: var(--k2b-text-secondary);
  font-size: 0.85rem;
}

.ui-dialog-demo-body p {
  margin: 0;
}

.ui-dialog-demo-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: flex-end;
}

/*
 * Demonstrates StatCell's caller-supplied `valueClass` escape hatch. It only
 * sets a colour on the value the application opted into; it does not restyle
 * any component chrome.
 */
.ui-stat-attention {
  color: #b45309;
}

.k2b-ui[data-theme="dark"] .ui-stat-attention,
.k2b-ui.k2b-dark .ui-stat-attention,
.dark .k2b-ui .ui-stat-attention {
  color: #fbbf24;
}

.ui-reference-body {
  padding-top: 2.5rem;
  border-top: 1px solid var(--c-line);
}

.ui-reference-body .ui-documentation {
  max-width: none;
  font-size: 1rem;
  line-height: 1.7;
}

.ui-reference-body .ui-documentation > * + * {
  margin-top: 1rem;
}

.ui-reference-body .ui-documentation > p:first-child {
  margin-top: 0;
  color: var(--c-ink-2);
  font-size: 1.08rem;
  line-height: 1.7;
}

.ui-reference-body .ui-documentation h2 {
  margin-top: 2.75rem;
  padding-top: 0;
  border-top: 0;
  font-size: 1.55rem;
}

.ui-reference-body .ui-documentation p {
  line-height: 1.7;
}

.ui-documentation {
  min-width: 0;
}

.ui-documentation > :first-child {
  margin-top: 0;
}

.ui-page-heading {
  margin-bottom: 1.8rem;
}

.ui-page-heading p {
  margin: 0 0 0.65rem;
  color: var(--c-accent-ink);
  font-family: var(--c-mono);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
}

.ui-page-heading h1 {
  margin: 0;
  max-width: 18ch;
  color: var(--c-ink);
  font-family: var(--c-display);
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 560;
  line-height: 1.05;
  letter-spacing: -0.025em;
}

.ui-documentation > p:first-child {
  max-width: 58ch;
  margin-top: 1.4rem;
  color: var(--c-muted);
  font-size: 1.05rem;
  line-height: 1.65;
}

.ui-documentation h2 {
  scroll-margin-top: 5rem;
}

.ui-documentation code {
  font-family: var(--c-mono);
}

.ui-documentation :where(li, p) {
  min-width: 0;
}

.ui-documentation :not(pre) > code {
  overflow-wrap: anywhere;
}

.ui-demo-grid {
  min-width: 0;
}

/*
 * Showcase framing. It deliberately sits on the canvas tone rather than the
 * package's own `--k2b-surface`, so a component that renders its own paper
 * surface stays visually distinct from the card that frames it.
 */
.ui-demo-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 1rem;
  padding: clamp(0.9rem, 2vw, 1.25rem);
  border: 1px solid var(--k2b-border);
  border-radius: var(--k2b-radius-surface);
  background: var(--k2b-surface-canvas);
}

.ui-demo-card__header,
.ui-demo-card__preview {
  min-width: 0;
}

.ui-demo-card__header {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.ui-demo-card__header p {
  margin: 0;
  color: var(--k2b-text-muted);
  font-size: 0.8rem;
  line-height: 1.55;
}

.ui-demo-card__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.ui-demo-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.28rem 0.5rem;
  border: 1px solid var(--k2b-border);
  border-radius: 999px;
  color: var(--k2b-text-secondary);
  background: var(--k2b-surface-muted);
  font-family: var(--k2b-font-mono);
  font-size: 0.68rem;
}

.ui-demo-chip small {
  color: var(--k2b-text-muted);
}

.ui-demo-card__preview {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/*
 * Showcase-owned demo scaffolding (DemoGrid). Portable catalog pages load only
 * the package stylesheet, which ships no Tailwind utilities, so this layout has
 * to be spelled out here rather than with `grid grid-cols-1 gap-3`.
 */
.ui-demo-stack {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.75rem;
}

@media (min-width: 80rem) {
  .ui-demo-stack[data-columns="two"] {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.ui-demo-stack,
.ui-demo-stack > * {
  min-width: 0;
  width: 100%;
  max-width: 100%;
}

.ui-demo-missing {
  margin: 0;
  padding: 1rem;
  border: 1px solid var(--c-line);
  color: var(--c-muted);
}

/*
 * Cloud's component stylesheet and Fibel both expose Tailwind utilities.
 * The component stylesheet loads later so its mobile-first utilities would
 * otherwise win over Fibel's desktop sidebar variants. Keep the Fibel shell
 * authoritative; Cloud styles are only here to render the live examples.
 */
@media (min-width: 64rem) {
  .fibel-app > div:has(> .fibel-sidebar) {
    grid-template-columns: 19rem minmax(0, 1fr);
  }

  .fibel-sidebar {
    position: sticky;
    top: 4rem;
    z-index: 20;
    width: auto;
    height: calc(100vh - 4rem);
    translate: 0;
    padding-top: 2.25rem;
  }
}

@media (max-width: 40rem) {
  .ui-overview-header,
  .ui-catalog-directory {
    grid-template-columns: minmax(0, 1fr);
  }

  .ui-catalog-section ul {
    grid-template-columns: minmax(0, 1fr);
  }

  .ui-catalog-section li:nth-child(odd) {
    margin-right: 0;
  }

  .ui-reference-heading {
    grid-template-columns: minmax(0, 1fr);
  }

  .ui-reference-heading {
    gap: 1.25rem;
  }

  .ui-widget-demo {
    grid-template-columns: minmax(0, 1fr);
  }

  .ui-demo-form-grid,
  .ui-paper-demo-grid,
  .ui-theme-demo__swatches,
  .ui-template-demo,
  .ui-spotlight-demo {
    grid-template-columns: minmax(0, 1fr);
  }

  .ui-template-demo > :last-child {
    grid-column: auto;
  }

  .ui-workspace-demo {
    height: 30rem;
  }

  .ui-panes-demo {
    height: 24rem;
  }
}