/* Dedicated showcases for dictionary/frontend/layout.json */
.layout-demo {
  --demo-blue: var(--blue);
  --demo-tint: var(--surface-selected);
  --demo-line: var(--border-strong);
  width: min(100%, 520px);
  min-width: 0;
  color: var(--text);
  font-family: "DM Sans", sans-serif;
  font-size: 12px;
}

.layout-demo *, .layout-demo *::before, .layout-demo *::after { box-sizing: border-box; }
.layout-demo button, .layout-demo input { color: inherit; font: inherit; }
.layout-demo button { cursor: pointer; }
.layout-demo strong { display: block; }
.layout-demo small { font-size: .8em; font-weight: 700; line-height: 1.15; }
.concept-card-preview .layout-demo { width: 100%; font-size: 9px; }

.layout-block {
  display: grid;
  min-width: 0;
  min-height: 32px;
  place-items: center;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--demo-blue) 24%, var(--border));
  border-radius: 6px;
  background: var(--demo-tint);
  color: var(--demo-blue);
}

.layout-line { display: block; height: 5px; border-radius: 99px; background: var(--demo-line); }
.layout-line + .layout-line { margin-top: 7px; }
.layout-line.wide { width: 100%; }
.layout-line.medium { width: 72%; }
.layout-line.short { width: 43%; }

.layout-demo-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
  color: var(--muted);
}

.layout-demo-toolbar button,
.layout-flow-demo button,
.layout-split-demo button,
.layout-form-demo button,
.layout-split-screen-demo button {
  min-height: 27px;
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  background: var(--surface);
  padding: 4px 8px;
  font-weight: 700;
}

.layout-flow-demo { width: 76%; margin: auto; }
.layout-flow-demo strong { margin-bottom: 10px; font-family: var(--font-display); font-size: 1.45em; }
.layout-flow-demo button { margin-top: 12px; color: var(--demo-blue); }

.layout-flex-demo { display: flex; align-items: stretch; gap: 7px; transition: 180ms ease; }
.layout-flex-demo .layout-block { flex: 0 1 25%; }
.layout-flex-demo .layout-block.grow { flex-grow: 1; min-height: 68px; }
.layout-flex-demo.vertical { width: 60%; flex-direction: column; }
.layout-flex-demo.vertical .layout-block { min-height: 24px; }

.layout-grid-demo { display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-rows: 42px; gap: 7px; }
.layout-grid-demo .wide { grid-column: span 2; }
.layout-grid-demo.alternate .wide:first-child { grid-column: span 3; }
.layout-grid-demo.alternate .wide:last-child { grid-column: span 1; }

.layout-subgrid-demo { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; }
.layout-subgrid-demo article { display: grid; grid-template-rows: 10px 1fr auto; gap: 7px; border: 1px solid var(--border); border-radius: 7px; background: var(--surface); padding: 9px; }
.layout-subgrid-demo button { align-self: end; border: 0; border-radius: 4px; background: var(--demo-blue); padding: 5px; color: white; font-size: .8em; }

.layout-multicol-demo { column-count: 3; column-gap: 16px; column-rule: 1px solid var(--border); line-height: 1.5; }
.layout-multicol-demo strong { column-span: all; margin-bottom: 8px; font-family: var(--font-display); font-size: 1.35em; }
.layout-multicol-demo p { margin: 0; color: var(--muted); }

.layout-position-demo { position: relative; height: 120px; overflow: hidden; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); }
.layout-position-demo .canvas { position: absolute; inset: 15px; }
.layout-position-demo .badge { position: absolute; top: 7px; right: 7px; min-height: 24px; padding: 0 7px; border-color: var(--demo-blue); background: var(--demo-blue); color: #fff; }
.layout-position-demo .fab { position: absolute; right: 11px; bottom: 9px; width: 32px; min-height: 32px; border-radius: 50%; box-shadow: 0 4px 10px rgba(0,0,0,.16); }

.layout-float-demo { display: flow-root; width: 88%; margin: auto; line-height: 1.5; }
.layout-float-demo .photo { float: left; width: 38%; min-height: 78px; margin: 0 10px 5px 0; }
.layout-float-demo strong { font-family: var(--font-display); font-size: 1.25em; }
.layout-float-demo p { margin: 5px 0; color: var(--muted); }

.layout-table-demo { display: grid; overflow: hidden; border: 1px solid var(--border); border-radius: 7px; }
.layout-table-demo > div { display: grid; grid-template-columns: 1.1fr .8fr .7fr; }
.layout-table-demo > div > * { min-width: 0; overflow: hidden; border-bottom: 1px solid var(--border); padding: 8px; text-overflow: ellipsis; white-space: nowrap; }
.layout-table-demo > div:last-child > * { border-bottom: 0; }
.layout-table-demo .head { background: var(--surface-selected); }
.layout-table-demo em { color: var(--demo-blue); font-style: normal; font-weight: 700; }

.layout-intrinsic-demo { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(78px, 100%), 1fr)); gap: 7px; }
.layout-intrinsic-demo .layout-block:nth-child(2) { min-height: 54px; }

.layout-viewport-demo { border: 1px dashed var(--border-strong); padding: 14px 8px; }
.layout-centered-container { width: min(72%, 310px); margin-inline: auto; border-radius: 6px; background: var(--surface); padding: 14px; box-shadow: 0 3px 10px rgba(25,48,90,.08); }
.layout-centered-container strong { margin-bottom: 10px; }

.layout-fluid-container { width: 100%; border: 1px solid var(--border); border-radius: 7px; padding: 11px; }
.layout-fluid-container strong { margin-bottom: 9px; }
.layout-fluid-container > div { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; }

.layout-stack-demo { display: flex; width: 74%; margin: auto; flex-direction: column; gap: 9px; }
.layout-stack-demo .tall { min-height: 58px; }

.layout-cluster-demo { display: flex; flex-wrap: wrap; justify-content: center; gap: 7px; }
.layout-cluster-demo .layout-block { min-height: 28px; padding: 0 9px; border-radius: 99px; }

.layout-center-demo { display: grid; min-height: 130px; place-items: center; border: 1px dashed var(--border-strong); background: color-mix(in srgb, var(--surface) 65%, transparent); }
.layout-center-demo .layout-block { width: 45%; min-height: 48px; }

.layout-cover-demo { display: grid; min-height: 138px; grid-template-rows: auto 1fr auto; border: 1px solid var(--border); border-radius: 7px; overflow: hidden; }
.layout-cover-demo header, .layout-cover-demo footer { background: var(--surface-selected); padding: 7px 10px; color: var(--muted); }
.layout-cover-demo main { display: grid; place-items: center; font-weight: 700; }

.layout-sidebar-demo { display: flex; flex-wrap: wrap; gap: 8px; }
.layout-sidebar-demo aside { flex: 0 1 30%; border-radius: 6px; background: var(--demo-blue); padding: 13px 8px; color: #fff; }
.layout-sidebar-demo main { flex: 1 1 62%; min-width: 80px; border: 1px solid var(--border); border-radius: 6px; padding: 13px; }
.layout-sidebar-demo main strong { margin-bottom: 11px; }

.layout-split-demo { display: flex; align-items: center; justify-content: space-between; gap: 10px; min-height: 92px; border: 1px solid var(--border); border-radius: 7px; padding: 12px; }
.layout-split-demo > div { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 5px; }
.layout-split-demo button:last-child { border-color: var(--demo-blue); background: var(--demo-blue); color: white; }

.layout-media-demo { display: flex; align-items: center; gap: 12px; border: 1px solid var(--border); border-radius: 8px; padding: 13px; }
.layout-media-demo .avatar { flex: 0 0 52px; min-height: 52px; border-radius: 50%; }
.layout-media-demo > div { flex: 1; min-width: 0; }
.layout-media-demo strong { margin-bottom: 9px; }

.layout-ratio-demo { width: min(100%, 280px); margin: auto; }
.layout-ratio-demo > div { display: grid; aspect-ratio: 16 / 9; place-items: center; border-radius: 7px; background: linear-gradient(135deg, var(--demo-blue), #7baaff); color: white; font-size: 1.25em; font-weight: 700; }
.layout-ratio-demo figcaption { margin-top: 6px; color: var(--muted); text-align: center; }

.layout-bleed-demo { display: grid; width: 70%; margin: auto; gap: 7px; }
.layout-bleed-demo > div { width: calc(100% + 72px); min-height: 64px; margin-left: -36px; border-radius: 5px; background: linear-gradient(135deg, var(--demo-blue), #82b3ff); color: white; display: grid; place-items: center; font-weight: 700; }

.layout-single-demo { width: 64%; margin: auto; }
.layout-single-demo header { margin-bottom: 9px; font-family: var(--font-display); font-size: 1.45em; }
.layout-single-demo main { border-left: 2px solid var(--demo-blue); padding-left: 10px; }

.layout-two-column-demo, .layout-three-column-demo { display: grid; min-height: 118px; gap: 7px; }
.layout-two-column-demo { grid-template-columns: 2fr 1fr; }
.layout-three-column-demo { grid-template-columns: .75fr 2fr .75fr; }
.layout-two-column-demo > *, .layout-three-column-demo > * { display: grid; place-items: center; border: 1px solid var(--border); border-radius: 6px; background: var(--surface); font-weight: 700; }
.layout-two-column-demo main, .layout-three-column-demo main { border-color: color-mix(in srgb, var(--demo-blue) 35%, var(--border)); background: var(--surface-selected); color: var(--demo-blue); }

.layout-holy-demo { display: grid; min-height: 138px; grid-template: auto 1fr auto / .7fr 2fr .7fr; gap: 5px; }
.layout-holy-demo > * { display: grid; place-items: center; border-radius: 4px; background: var(--surface-selected); padding: 6px; }
.layout-holy-demo header, .layout-holy-demo footer { grid-column: 1 / -1; background: var(--demo-blue); color: white; }
.layout-holy-demo main { background: var(--surface); border: 1px solid var(--border); }

.layout-app-shell-demo { display: grid; min-height: 140px; grid-template: 31px 1fr / 38px 1fr; overflow: hidden; border: 1px solid var(--border); border-radius: 7px; }
.layout-app-shell-demo nav { display: flex; grid-row: 1 / -1; flex-direction: column; gap: 12px; align-items: center; background: var(--text); padding: 10px; color: var(--surface); }
.layout-app-shell-demo header { display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--border); padding: 6px 9px; font-weight: 700; }
.layout-app-shell-demo header b { border-radius: 50%; background: var(--demo-tint); padding: 3px; color: var(--demo-blue); font-size: .7em; }
.layout-app-shell-demo main { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; background: var(--surface-subtle); padding: 8px; }
.layout-app-shell-demo .layout-card { padding: 5px; }

.layout-fixed-header-demo { max-height: 135px; overflow-y: auto; border: 1px solid var(--border); border-radius: 7px; }
.layout-fixed-header-demo header { position: sticky; z-index: 1; top: 0; background: var(--demo-blue); padding: 8px 10px; color: white; font-weight: 700; }
.layout-fixed-header-demo main { min-height: 175px; padding: 13px; }

.layout-dashboard-demo { display: grid; grid-template: auto 42px 72px / repeat(2, 1fr); gap: 7px; }
.layout-dashboard-demo header { grid-column: 1 / -1; font-weight: 700; }
.layout-dashboard-demo .metric { align-items: center; justify-items: start; padding: 7px; }
.layout-dashboard-demo .chart { background: linear-gradient(160deg, var(--surface-selected) 60%, color-mix(in srgb, var(--demo-blue) 32%, transparent) 61%); }
.layout-dashboard-demo .activity { background: repeating-linear-gradient(var(--surface), var(--surface) 12px, var(--border) 13px); }

.layout-card-grid-demo { display: grid; grid-template-columns: repeat(2, 1fr); gap: 7px; }
.layout-card { display: grid; gap: 5px; border: 1px solid var(--border); border-radius: 6px; background: var(--surface); padding: 8px; }
.layout-card .layout-thumb { min-height: 28px; background: linear-gradient(135deg, var(--demo-tint), color-mix(in srgb, var(--demo-blue) 35%, var(--surface))); }

.layout-feed-demo { display: grid; gap: 7px; }
.layout-feed-demo article { display: flex; gap: 9px; border: 1px solid var(--border); border-radius: 7px; background: var(--surface); padding: 9px; }
.layout-feed-demo .avatar { width: 34px; min-height: 34px; flex: 0 0 34px; border-radius: 50%; }
.layout-feed-demo article > div { flex: 1; min-width: 0; }
.layout-feed-demo strong { margin-bottom: 7px; }

.layout-list-detail-demo { display: grid; min-height: 118px; grid-template-columns: .8fr 1.5fr; overflow: hidden; border: 1px solid var(--border); border-radius: 7px; }
.layout-list-detail-demo nav { display: grid; align-content: start; border-right: 1px solid var(--border); background: var(--surface-subtle); }
.layout-list-detail-demo nav span { padding: 7px; }
.layout-list-detail-demo nav span.active { background: var(--surface-selected); color: var(--demo-blue); font-weight: 700; }
.layout-list-detail-demo main { padding: 12px; }
.layout-list-detail-demo main strong { margin-bottom: 10px; }

.layout-supporting-demo { display: grid; min-height: 110px; grid-template-columns: minmax(0, 2fr) minmax(70px, .8fr); gap: 7px; }
.layout-supporting-demo > * { display: grid; place-items: center; border-radius: 6px; padding: 8px; font-weight: 700; }
.layout-supporting-demo main { border: 1px solid var(--border); }
.layout-supporting-demo aside { background: var(--surface-selected); color: var(--demo-blue); transition: 180ms ease; }
.layout-supporting-demo.pane-hidden { grid-template-columns: 1fr 0; gap: 0; }
.layout-supporting-demo.pane-hidden aside { overflow: hidden; padding: 0; opacity: 0; }

.layout-split-screen-demo { display: grid; min-height: 130px; grid-template-columns: 1fr 1fr; overflow: hidden; border-radius: 8px; }
.layout-split-screen-demo section { display: grid; align-content: center; gap: 10px; padding: 16px; }
.layout-split-screen-demo section:first-child { background: var(--demo-blue); color: white; }
.layout-split-screen-demo section:first-child .layout-line { background: rgba(255,255,255,.45); }
.layout-split-screen-demo section:last-child { border: 1px solid var(--border); border-left: 0; background: var(--surface); }

.layout-magazine-demo { display: grid; min-height: 136px; grid-template-columns: 1.4fr 1fr 1fr; grid-template-rows: 1fr 1fr; gap: 5px; }
.layout-magazine-demo article { display: grid; place-items: end start; border-radius: 5px; background: var(--surface-selected); padding: 8px; color: var(--demo-blue); font-weight: 700; }
.layout-magazine-demo .lead { grid-row: 1 / -1; background: linear-gradient(145deg, var(--demo-blue), #719ff0); color: white; }
.layout-magazine-demo .wide { grid-column: 2 / -1; }

.layout-bento-demo { display: grid; min-height: 138px; grid-template-columns: 1.3fr 1fr 1fr; grid-template-rows: 1fr 1fr; gap: 6px; }
.layout-bento-demo .hero { grid-row: 1 / -1; background: var(--demo-blue); color: white; }
.layout-bento-demo .wide { grid-column: span 2; }

.layout-masonry-demo { columns: 3; column-gap: 6px; }
.layout-masonry-demo .layout-block { margin-bottom: 6px; break-inside: avoid; }
.layout-masonry-demo .h1 { min-height: 45px; }.layout-masonry-demo .h2 { min-height: 68px; }.layout-masonry-demo .h3 { min-height: 54px; }
.layout-masonry-demo .h4 { min-height: 35px; }.layout-masonry-demo .h5 { min-height: 62px; }.layout-masonry-demo .h6 { min-height: 42px; }

.layout-gallery-demo { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.layout-gallery-demo figure { display: grid; aspect-ratio: 4 / 3; place-items: center; margin: 0; border-radius: 5px; background: linear-gradient(145deg, var(--surface-selected), color-mix(in srgb, var(--demo-blue) 32%, var(--surface))); color: var(--demo-blue); font-weight: 700; }

.layout-form-demo { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.layout-form-demo label { display: grid; gap: 4px; color: var(--muted); font-size: .85em; font-weight: 700; }
.layout-form-demo input { min-width: 0; width: 100%; height: 30px; border: 1px solid var(--border-strong); border-radius: 5px; background: var(--surface); padding: 5px; }
.layout-form-demo .wide { grid-column: 1 / -1; }
.layout-form-demo button { grid-column: 2; justify-self: end; border-color: var(--demo-blue); background: var(--demo-blue); color: white; }

.layout-responsive-grid-demo { display: grid; grid-template-columns: repeat(12, 1fr); gap: 3px; }
.layout-responsive-grid-demo .layout-block { min-height: 105px; border-radius: 3px; }

.layout-mobile-first-demo { display: grid; grid-template-columns: .75fr auto 1.4fr; align-items: center; gap: 8px; }
.layout-mobile-first-demo > div { border: 1px solid var(--border); border-radius: 6px; padding: 7px; }
.layout-mobile-first-demo > div > small { display: block; margin-bottom: 6px; color: var(--muted); }
.layout-mobile-first-demo > div:first-child .layout-block + .layout-block { margin-top: 5px; }
.layout-mobile-first-demo section { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; }

.layout-breakpoint-demo { display: grid; gap: 7px; transition: 180ms ease; }
.layout-breakpoint-demo.small { grid-template-columns: 1fr; width: 42%; }
.layout-breakpoint-demo.medium { grid-template-columns: repeat(2, 1fr); width: 72%; }
.layout-breakpoint-demo.large { grid-template-columns: repeat(3, 1fr); width: 100%; }
.layout-breakpoint-demo .layout-block { min-height: 48px; }

.layout-container-query-demo { display: grid; grid-template-columns: .75fr 1.6fr; gap: 8px; }
.layout-container-query-demo > section { container-type: inline-size; border: 1px dashed var(--border-strong); padding: 7px; }
.layout-container-query-demo > section > small { display: block; margin-bottom: 6px; color: var(--muted); }
.layout-container-query-demo .wide .layout-card { grid-template-columns: 48px 1fr; }
.layout-container-query-demo .wide .layout-thumb { grid-row: span 2; }

.layout-reorder-demo { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 7px; }
.layout-reorder-demo section { border: 1px solid var(--border); border-radius: 6px; padding: 7px; }
.layout-reorder-demo section small { display: block; margin-bottom: 6px; color: var(--muted); }
.layout-reorder-demo section div { display: flex; gap: 4px; }
.layout-reorder-demo .layout-block { flex: 1; min-height: 31px; }
.layout-reorder-demo .last { order: 2; }

.layout-sticky-footer-demo { display: grid; min-height: 138px; grid-template-rows: auto 1fr auto; overflow: hidden; border: 1px solid var(--border); border-radius: 7px; }
.layout-sticky-footer-demo > * { padding: 8px 10px; }
.layout-sticky-footer-demo header { background: var(--surface-selected); font-weight: 700; }
.layout-sticky-footer-demo main { color: var(--muted); }
.layout-sticky-footer-demo footer { background: var(--text); color: var(--surface); }

.layout-resizable-demo { display: grid; min-height: 112px; grid-template-columns: minmax(0, var(--split)) 7px minmax(0, 1fr); overflow: hidden; border: 1px solid var(--border); border-radius: 7px; }
.layout-resizable-demo section { display: grid; place-items: center; padding: 7px; font-weight: 700; }
.layout-resizable-demo section:last-child { background: var(--surface-selected); color: var(--demo-blue); }
.layout-resizable-demo [role="separator"] { position: relative; width: 7px; border: 0; border-inline: 1px solid var(--border-strong); background: var(--surface-subtle); padding: 0; }
.layout-resizable-demo [role="separator"]::after { position: absolute; top: 45%; left: 2px; width: 2px; height: 14px; border-radius: 2px; background: var(--border-strong); content: ""; }

.concept-card-preview .layout-demo-toolbar { margin-bottom: 5px; }
.concept-card-preview .layout-demo-toolbar button { min-height: 22px; padding: 2px 5px; }
.concept-card-preview .layout-block { min-height: 24px; }
.concept-card-preview .layout-subgrid-demo article { padding: 5px; }
.concept-card-preview .layout-subgrid-demo article .layout-line:nth-child(2) { display: none; }
.concept-card-preview .layout-multicol-demo { column-count: 2; column-gap: 9px; }
.concept-card-preview .layout-position-demo,
.concept-card-preview .layout-center-demo,
.concept-card-preview .layout-cover-demo,
.concept-card-preview .layout-two-column-demo,
.concept-card-preview .layout-three-column-demo,
.concept-card-preview .layout-holy-demo,
.concept-card-preview .layout-app-shell-demo,
.concept-card-preview .layout-dashboard-demo,
.concept-card-preview .layout-magazine-demo,
.concept-card-preview .layout-bento-demo,
.concept-card-preview .layout-sticky-footer-demo { min-height: 112px; height: 112px; }
.concept-card-preview .layout-fixed-header-demo { max-height: 112px; }
.concept-card-preview .layout-responsive-grid-demo { grid-template-columns: repeat(6, 1fr); }
.concept-card-preview .layout-responsive-grid-demo .layout-block { min-height: 52px; }
.concept-card-preview .layout-form-demo { grid-template-columns: 1fr; gap: 5px; }
.concept-card-preview .layout-form-demo label:nth-of-type(2), .concept-card-preview .layout-form-demo button { display: none; }
.concept-card-preview .layout-form-demo .wide { grid-column: auto; }
.concept-card-preview .layout-split-demo { align-items: flex-start; flex-direction: column; }
.concept-card-preview .layout-split-demo > div { justify-content: flex-start; }
.concept-card-preview .layout-bleed-demo > div { width: calc(100% + 34px); margin-left: -17px; }

@media (max-width: 620px) {
  .layout-three-column-demo { grid-template-columns: 1fr; }
  .layout-three-column-demo main { grid-row: 1; }
  .layout-split-screen-demo { grid-template-columns: 1fr; }
  .layout-split-screen-demo section:first-child { min-height: 88px; }
  .layout-form-demo { grid-template-columns: 1fr; }
  .layout-form-demo .wide, .layout-form-demo button { grid-column: auto; }
  .layout-responsive-grid-demo { grid-template-columns: repeat(4, 1fr); }
  .layout-responsive-grid-demo .layout-block { min-height: 42px; }
}