@font-face {
  font-family: 'DM Serif Display';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/dm-serif-display-400.woff2') format('woff2');
}

@font-face {
  font-family: 'DM Serif Display';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/dm-serif-display-400-italic.woff2') format('woff2');
}

@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/ibm-plex-mono-400.woff2') format('woff2');
}

@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('fonts/ibm-plex-mono-500.woff2') format('woff2');
}

:root {
  color-scheme: light dark;

  --bg: #f7f7f5;
  --bg-tint: #fdfcfa;
  --surface: #ffffff;
  --surface-2: #fafaf8;
  --ink-1: #0f1115;
  --ink-2: #2a2f38;
  --ink-3: #6b7280;
  --ink-4: #9aa2ad;
  --border: #e6e5e0;
  --border-strong: #d6d4cd;
  --accent: #c95c17;
  --accent-ink: #ffffff;
  --accent-soft: color-mix(in oklab, var(--accent) 12%, transparent);
  --accent-softer: color-mix(in oklab, var(--accent) 7%, transparent);
  --accent-ring: color-mix(in oklab, var(--accent) 28%, transparent);

  --ring: 0 0 0 1px color-mix(in oklab, var(--ink-1) 7%, transparent);
  --shadow-sm: 0 1px 2px rgb(18 20 27 / 5%);
  --shadow-md: 0 6px 18px -8px rgb(18 20 27 / 12%), 0 2px 6px -2px rgb(18 20 27 / 6%);
  --shadow-lg: 0 24px 60px -20px rgb(18 20 27 / 25%), 0 10px 24px -12px rgb(18 20 27 / 12%);

  --tooltip-bg: #0f1115;
  --tooltip-ink: #f5f5f4;
  --tooltip-border: #2a2f38;

  --paper-wash-start: rgb(255 255 255 / .45);
  --paper-wash-end: rgb(18 20 27 / .02);
  --grain-opacity: .12;
  --grain-tile: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.40' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.09'/%3E%3C/svg%3E");

  --radius-xs: 6px;
  --radius-sm: 8px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;
  --radius-full: 999px;

  --font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "DM Serif Display", Georgia, "Times New Roman", serif;
  --font-mono: "IBM Plex Mono", "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  isolation: isolate;
  background-color: var(--bg);
  background-image:
    radial-gradient(1100px 520px at 12% -10%, var(--accent-softer), transparent 62%),
    linear-gradient(180deg, var(--paper-wash-start), var(--paper-wash-end));
  background-size: auto, auto;
  background-position: 0 0, 0 0;
  background-attachment: fixed;
  color: var(--ink-1);
  font: 15px/1.55 var(--font-sans);
  font-feature-settings: "cv02", "cv03", "cv04", "cv11", "ss01";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.40' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 200px 200px;
  opacity: var(--grain-opacity);
}

.page-scene {
  transform-origin: center top;
  transform: translateY(0) scale(1);
  transition: transform 160ms cubic-bezier(.2, .8, .2, 1), opacity 130ms ease;
}

body.sheet-open .page-scene {
  transform: translateY(-8px) scale(.985);
  opacity: .92;
}

body.sheet-open {
  overflow: hidden;
}

.topbar,
main {
  width: min(1280px, calc(100% - 40px));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 18px;
  padding: 14px 18px;
  background: color-mix(in oklab, var(--surface) 72%, transparent);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(14px) saturate(130%);
  -webkit-backdrop-filter: blur(14px) saturate(130%);
  box-shadow: var(--shadow-sm);
}

@supports not (backdrop-filter: blur(1px)) {
  .topbar {
    background: color-mix(in oklab, var(--surface) 94%, transparent);
  }
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand-logo {
  width: 38px;
  height: 38px;
  object-fit: contain;
  flex: 0 0 auto;
  filter: drop-shadow(0 4px 10px rgb(18 20 27 / 10%));
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.brand-tagline {
  color: var(--ink-3);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .02em;
}

.topbar-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px;
}

#result-count {
  padding: 4px 10px;
  color: var(--ink-3);
  background: color-mix(in oklab, var(--ink-1) 4%, transparent);
  border-radius: var(--radius-full);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

.icon {
  width: 15px;
  height: 15px;
  flex: 0 0 15px;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}

.chip,
.search span,
.meta-pill,
.icon-button,
.command-row,
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-family: var(--font-display);
  font-size: clamp(24px, 2.4vw, 30px);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--ink-1);
}

.controls {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) auto auto;
  gap: 10px;
  align-items: center;
  margin: 20px 0 4px;
  padding: 10px;
  background: color-mix(in oklab, var(--surface) 80%, transparent);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
}

.search {
  position: relative;
  display: block;
}

.search > span {
  position: absolute;
  top: 50%;
  left: 14px;
  transform: translateY(-50%);
  color: var(--ink-4);
  font-size: 0;
  pointer-events: none;
}

.search > span .icon {
  width: 16px;
  height: 16px;
  flex-basis: 16px;
}

.search input {
  width: 100%;
  height: 40px;
  padding: 8px 12px 8px 40px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: inherit;
  font: inherit;
  transition: border-color 120ms ease, box-shadow 120ms ease;
}

.search input::placeholder {
  color: var(--ink-4);
}

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

.search input:focus {
  outline: none;
  border-color: color-mix(in oklab, var(--accent) 55%, var(--border));
  box-shadow: 0 0 0 4px var(--accent-ring);
}

.filter-group,
.theme-switcher,
.preview-toolbar,
.variables-toggle {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 2px;
  padding: 3px;
  background: color-mix(in oklab, var(--ink-1) 4%, transparent);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
}

.preview-toolbar {
  border-radius: var(--radius-md);
}

.chip {
  position: relative;
  min-height: 32px;
  padding: 4px 12px;
  border: 0;
  border-radius: inherit;
  background: transparent;
  color: var(--ink-2);
  font: inherit;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 140ms ease, color 140ms ease, transform 140ms ease;
}

.filter-group .chip,
.theme-switcher .chip,
.preview-toolbar .chip,
.variables-toggle .chip {
  border-radius: var(--radius-full);
}

.variables-toggle {
  display: flex;
  justify-content: center;
  width: fit-content;
  margin: 0 auto 14px;
}

.preview-toolbar .chip {
  border-radius: var(--radius-xs);
}

.chip:hover {
  color: var(--ink-1);
  background: color-mix(in oklab, var(--ink-1) 6%, transparent);
}

.chip.active {
  background: var(--surface);
  color: var(--ink-1);
  box-shadow: var(--shadow-sm), var(--ring);
}

.chip:focus-visible,
.icon-button:focus-visible,
.preview-button:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--accent-ring);
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  padding: 20px 0 60px;
}

.card {
  position: relative;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  transition: border-color 160ms ease, box-shadow 200ms ease, transform 200ms ease;
}

.card.is-sheet-source {
  visibility: hidden;
}

.card:hover,
.card:focus-within {
  border-color: color-mix(in oklab, var(--accent) 35%, var(--border));
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.preview-button {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  background: transparent;
  border: 0;
  color: inherit;
  text-align: left;
  cursor: pointer;
}

.card-preview {
  position: relative;
}

.card-header {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 1;
  display: flex;
  gap: 6px;
  pointer-events: none;
}

.meta-pill {
  padding: 3px 8px;
  border-radius: var(--radius-full);
  background: color-mix(in oklab, var(--preview-bg, var(--surface)) 82%, var(--preview-fg, var(--ink-2)) 18%);
  color: var(--preview-fg, var(--ink-2));
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .02em;
  text-transform: uppercase;
  box-shadow: 0 0 0 1px color-mix(in oklab, var(--preview-fg, #000) 12%, transparent);
}

.card-header .meta-pill {
  box-shadow:
    0 0 0 1px color-mix(in oklab, var(--preview-fg, #000) 12%, transparent),
    0 0 0 4px color-mix(in oklab, var(--preview-bg) 90%, transparent),
    0 0 10px 4px color-mix(in oklab, var(--preview-bg) 60%, transparent);
}

.meta-pill .icon {
  width: 11px;
  height: 11px;
  flex-basis: 11px;
  stroke-width: 2;
}

.code-preview {
  min-height: 180px;
  margin: 0;
  padding: 18px 18px 16px;
  overflow: auto;
  background: var(--preview-bg);
  color: var(--preview-fg);
  font: 12.5px/1.6 var(--font-mono);
}

.comment {
  color: var(--preview-comment);
  font-style: italic;
}

.keyword {
  color: var(--preview-keyword);
}

.function {
  color: var(--preview-function);
}

.string {
  color: var(--preview-string);
}

.diff-add {
  display: block;
  color: var(--preview-added);
  background: color-mix(in oklab, var(--preview-added) 14%, transparent);
}

.diff-del {
  display: block;
  color: var(--preview-deleted);
  background: color-mix(in oklab, var(--preview-deleted) 14%, transparent);
}

.number {
  color: var(--preview-number);
}

.type {
  color: var(--preview-type);
}

.builtin {
  color: var(--preview-builtin);
}

.parameter {
  color: var(--preview-parameter);
  font-style: italic;
}

.ansi-black { color: var(--preview-ansi-black); }
.ansi-red { color: var(--preview-ansi-red); }
.ansi-green { color: var(--preview-ansi-green); }
.ansi-yellow { color: var(--preview-ansi-yellow); }
.ansi-blue { color: var(--preview-ansi-blue); }
.ansi-magenta { color: var(--preview-ansi-magenta); }
.ansi-cyan { color: var(--preview-ansi-cyan); }
.ansi-white { color: var(--preview-ansi-white); }
.ansi-bright-black { color: var(--preview-ansi-bright-black); }
.ansi-bright-red { color: var(--preview-ansi-bright-red); }
.ansi-bright-green { color: var(--preview-ansi-bright-green); }
.ansi-bright-yellow { color: var(--preview-ansi-bright-yellow); }
.ansi-bright-blue { color: var(--preview-ansi-bright-blue); }
.ansi-bright-magenta { color: var(--preview-ansi-bright-magenta); }
.ansi-bright-cyan { color: var(--preview-ansi-bright-cyan); }
.ansi-bright-white {
  color: var(--preview-ansi-bright-white);
  font-weight: 500;
}

.card-title {
  padding: 16px 18px 18px;
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.card-title h2 {
  overflow-wrap: anywhere;
  font-family: var(--font-display);
  font-size: clamp(20px, 1.9vw, 24px);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -.015em;
  color: var(--ink-1);
}

.card-title p {
  margin-top: 6px;
  font: 12px/1.4 var(--font-mono);
  color: var(--ink-3);
}

.metadata {
  font-size: 13px;
}

.metadata-top {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 6px 14px;
  margin-bottom: 12px;
}

.metadata-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.metadata-col {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 6px 10px;
  align-content: start;
}

.metadata-row {
  display: contents;
}

.metadata-label {
  color: var(--ink-3);
  font-weight: 500;
  letter-spacing: .01em;
}

.metadata-value {
  color: var(--ink-1);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}

.palette {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(86px, 1fr));
  gap: 8px;
}

.sheet-glass-panel .palette {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

/* Tinted8 palettes are 33 entries (11 colors x 3 variants) — 3 columns
   distribute evenly with one color per row. */
.sheet-glass-panel .palette[data-size="33"] {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.swatch {
  min-width: 0;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: transform 140ms ease, box-shadow 140ms ease;
}

.swatch:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.swatch-color {
  display: flex;
  height: 44px;
  align-items: center;
  justify-content: center;
  box-shadow: inset 0 0 0 1px rgb(0 0 0 / 8%);
}

.swatch-hex {
  font: 10.5px/1 var(--font-mono);
  letter-spacing: .02em;
}

.swatch-label {
  padding: 6px 8px;
  overflow-wrap: anywhere;
  color: var(--ink-1);
  font: 11.5px/1.3 var(--font-mono);
}

.variable-list {
  display: flex;
  flex-direction: column;
}

.variable-row {
  display: flex;
  gap: 12px;
  align-items: baseline;
  justify-content: space-between;
  padding: 5px 0;
  border-bottom: 1px solid color-mix(in oklab, var(--border) 50%, transparent);
}

.variable-row:last-child {
  border-bottom: none;
}

.variable-key {
  min-width: 0;
  overflow-wrap: anywhere;
  color: var(--ink-2);
  font: 11px/1.3 var(--font-mono);
}

.variable-pill {
  flex-shrink: 0;
  padding: 3px 10px;
  border-radius: 999px;
  font: 10.5px/1.4 var(--font-mono);
  letter-spacing: .02em;
  box-shadow: inset 0 0 0 1px rgb(0 0 0 / 14%);
}

.palette[hidden],
.variable-list[hidden],
.section-label[hidden],
.variables-toggle[hidden] {
  display: none;
}

.empty {
  padding: 60px 0;
  color: var(--ink-3);
  text-align: center;
}

.sheet-backdrop {
  position: fixed;
  inset: 0;
  z-index: 20;
  background: rgb(0 0 0 / 32%);
  backdrop-filter: blur(0);
  -webkit-backdrop-filter: blur(0);
  opacity: 0;
  transform: translate3d(0, 0, 0);
  will-change: backdrop-filter, -webkit-backdrop-filter, opacity;
  transition: opacity 120ms ease, backdrop-filter 220ms ease, -webkit-backdrop-filter 220ms ease;
}

.sheet-backdrop.open {
  opacity: 1;
}

body.sheet-open .sheet-backdrop {
  backdrop-filter: blur(7px);
  -webkit-backdrop-filter: blur(7px);
  transition:
    opacity 120ms ease,
    backdrop-filter 280ms ease 260ms,
    -webkit-backdrop-filter 280ms ease 260ms;
}

.detail-sheet {
  position: fixed;
  left: 50%;
  top: 50%;
  z-index: 21;
  display: flex;
  flex-direction: column;
  width: min(1100px, calc(100% - 24px));
  max-height: calc(100dvh - 48px);
  overflow: hidden;
  background: var(--preview-bg, var(--surface));
  color: var(--preview-fg, var(--ink-1));
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  transform: translate(-50%, -50%) scale(.96);
  opacity: 0;
  visibility: hidden;
  transition: transform 150ms cubic-bezier(.2, .8, .2, 1), opacity 120ms ease, visibility 0ms 150ms;
  will-change: transform, opacity;
}

.detail-sheet.open {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
  visibility: visible;
  transition: transform 150ms cubic-bezier(.2, .8, .2, 1), opacity 120ms ease, visibility 0ms;
}

.sheet-layout {
  flex: 1 1 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(360px, 1fr);
  grid-template-rows: 1fr auto;
  min-height: 0;
  overflow: hidden;
}

.sheet-main {
  grid-column: 1;
  grid-row: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

.sheet-main-header {
  flex: 0 0 auto;
  padding: 22px 24px 16px;
  padding-right: 60px; /* clear the absolute close button */
}

.sheet-title-block {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}

.sheet-title-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.sheet-main-header h2 {
  overflow-wrap: anywhere;
  font-family: var(--font-display);
  font-size: clamp(28px, 3.2vw, 44px);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -.02em;
  color: var(--preview-fg, var(--ink-1));
}

.sheet-code-area {
  flex: 1 1 0;
  min-height: 0;
  overflow: auto;
}

.sheet-main-footer {
  grid-column: 1 / -1;
  grid-row: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(360px, 1fr);
  background: var(--surface);
  color: var(--ink-1);
  border-top: 1px solid var(--border);
}

.sheet-main-footer > * {
  grid-column: 1;
  justify-self: start;
  margin: 14px 24px 18px;
}

.sheet-main-footer .command-row {
  width: auto;
  max-width: 100%;
}

.sheet-glass-panel {
  grid-column: 2;
  grid-row: 1 / -1;
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin: 12px 12px 12px 10px;
  padding: 24px 18px 20px;
  background: color-mix(in oklab, var(--surface) 66%, transparent);
  color: var(--ink-1);
  backdrop-filter: blur(22px) saturate(170%);
  -webkit-backdrop-filter: blur(22px) saturate(170%);
  border: 1px solid color-mix(in oklab, var(--preview-fg, #fff) 14%, transparent);
  border-radius: var(--radius-lg);
  box-shadow:
    0 8px 32px -8px rgb(0 0 0 / 28%),
    0 2px 8px -2px rgb(0 0 0 / 14%);
  overflow-y: auto;
}

.detail-sheet[data-contrast-mismatch="true"] {
  border-color: color-mix(in oklab, var(--preview-fg, var(--border)) 14%, transparent);
}

.detail-sheet[data-contrast-mismatch="true"] .sheet-glass-panel {
  background: color-mix(in oklab, var(--surface) 88%, transparent);
  border-color: color-mix(in oklab, var(--preview-fg, #fff) 18%, transparent);
}

@supports not (backdrop-filter: blur(1px)) {
  .sheet-glass-panel {
    background: color-mix(in oklab, var(--surface) 96%, transparent);
  }
}


.language-select-wrapper {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.language-select-wrapper .icon {
  position: absolute;
  right: 8px;
  width: 14px;
  height: 14px;
  flex-basis: 14px;
  color: var(--ink-3);
  pointer-events: none;
}

.language-select {
  height: 36px;
  padding: 0 30px 0 10px;
  appearance: none;
  -webkit-appearance: none;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--ink-1);
  font: inherit;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: border-color 120ms ease, box-shadow 120ms ease;
}

.language-select:hover {
  border-color: var(--border-strong);
}

.language-select:focus {
  outline: none;
  border-color: color-mix(in oklab, var(--accent) 55%, var(--border));
  box-shadow: 0 0 0 4px var(--accent-ring);
}

.icon-button {
  position: relative;
  min-width: 36px;
  min-height: 36px;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  color: var(--ink-2);
  cursor: pointer;
  transition: background-color 140ms ease, color 140ms ease, border-color 140ms ease, transform 140ms ease;
}

.icon-button:hover {
  color: var(--ink-1);
  background: var(--surface-2);
  border-color: var(--border-strong);
}

.icon-button:active {
  transform: scale(.97);
}

.theme-switcher .chip {
  padding: 4px 8px;
}

#sheet-close {
  position: absolute;
  top: 24px;
  right: 24px;
  z-index: 2;
  width: 32px;
  min-width: 32px;
  height: 32px;
  min-height: 32px;
  border-radius: 50%;
  background: color-mix(in oklab, var(--surface) 70%, transparent);
  backdrop-filter: blur(10px) saturate(130%);
  -webkit-backdrop-filter: blur(10px) saturate(130%);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  color: var(--ink-2);
}

#sheet-close:hover {
  background: var(--surface);
  border-color: var(--border-strong);
  color: var(--ink-1);
}

.icon-button[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  right: 0;
  bottom: calc(100% + 8px);
  padding: 6px 9px;
  border: 1px solid var(--tooltip-border);
  border-radius: var(--radius-sm);
  background: var(--tooltip-bg);
  color: var(--tooltip-ink);
  font: 11.5px/1.2 var(--font-sans);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transform: translateY(4px);
  transition: opacity 120ms ease, transform 140ms ease;
  z-index: 1;
  box-shadow: var(--shadow-md);
}

.icon-button[data-tooltip].show-tooltip::after,
.icon-button[data-tooltip]:hover::after {
  opacity: 1;
  transform: translateY(0);
}

.command-row {
  justify-content: start;
  gap: 10px;
  width: 100%;
  padding: 8px 10px 8px 12px;
  background: color-mix(in oklab, var(--ink-1) 4%, transparent);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.command-row > .icon:first-child {
  color: var(--ink-3);
}

.command-row code {
  flex: 1 1 auto;
  overflow: auto;
  color: var(--ink-1);
  font: 12.5px/1.4 var(--font-mono);
  white-space: nowrap;
}

.command-row .icon-button {
  min-width: 30px;
  min-height: 30px;
  background: var(--surface);
}

.section-label {
  gap: 8px;
  margin-bottom: 10px;
  color: var(--ink-3);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.section-label .icon {
  width: 13px;
  height: 13px;
  flex-basis: 13px;
}

.preview-toolbar {
  align-self: flex-start;
  margin-bottom: 0;
  background: color-mix(in oklab, var(--ink-1) 4%, transparent);
}

.preview-toolbar .chip {
  font-size: 12px;
  padding: 3px 10px;
}

.sheet-code-preview {
  min-height: 240px;
  padding: 4px 24px 16px;
  background: transparent;
  border-radius: 0;
  box-shadow: none;
}

.sheet-lang-row {
  flex: 0 0 auto;
  padding: 0 24px 16px;
}

.sheet-lang-row .preview-toolbar {
  background: color-mix(in oklab, var(--preview-fg, var(--ink-1)) 9%, transparent);
  border-color: color-mix(in oklab, var(--preview-fg, var(--border)) 16%, transparent);
}

.sheet-lang-row .chip {
  color: color-mix(in oklab, var(--preview-fg, var(--ink-2)) 65%, transparent);
}

.sheet-lang-row .chip:hover {
  color: var(--preview-fg, var(--ink-1));
  background: color-mix(in oklab, var(--preview-fg, var(--ink-1)) 12%, transparent);
}

.sheet-lang-row .chip.active {
  background: color-mix(in oklab, var(--preview-fg, var(--surface)) 18%, transparent);
  color: var(--preview-fg, var(--ink-1));
  box-shadow: inset 0 0 0 1px color-mix(in oklab, var(--preview-fg, var(--ink-1)) 22%, transparent);
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  z-index: 30;
  padding: 10px 16px;
  background: color-mix(in oklab, var(--ink-1) 92%, transparent);
  color: #fafafa;
  border: 1px solid color-mix(in oklab, var(--ink-1) 80%, transparent);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg);
  font-size: 13px;
  font-weight: 500;
  transform: translate(-50%, 18px);
  opacity: 0;
  transition: opacity 160ms ease, transform 220ms cubic-bezier(.2, .8, .2, 1);
}

.toast.open {
  transform: translate(-50%, 0);
  opacity: 1;
}

@media (max-width: 960px) {
  .detail-sheet {
    overflow: auto;
  }

  .sheet-layout {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
    overflow: visible;
  }

  .sheet-main {
    grid-column: 1;
    grid-row: 1;
    overflow: visible;
  }

  .sheet-code-area {
    flex: 0 0 auto;
    overflow: visible;
  }

  .sheet-glass-panel {
    grid-column: 1;
    grid-row: 2;
    margin: 0 12px 12px;
    padding: 22px 18px 20px;
    max-height: none;
    overflow: visible;
  }

  #sheet-close {
    top: 12px;
    right: 12px;
    background: color-mix(in oklab, var(--preview-fg, var(--surface)) 10%, transparent);
    border-color: color-mix(in oklab, var(--preview-fg, var(--border)) 22%, transparent);
    color: color-mix(in oklab, var(--preview-fg, var(--ink-3)) 70%, transparent);
  }

  #sheet-close:hover {
    background: color-mix(in oklab, var(--preview-fg, var(--surface)) 18%, transparent);
    border-color: color-mix(in oklab, var(--preview-fg, var(--border-strong)) 38%, transparent);
    color: var(--preview-fg, var(--ink-1));
  }

  .sheet-main-footer {
    grid-column: 1;
    grid-row: 3;
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .topbar,
  main {
    width: min(100% - 20px, 720px);
  }

  .topbar {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .topbar-actions {
    justify-content: space-between;
  }

  .controls {
    grid-template-columns: 1fr;
  }

  .filter-group,
  .theme-switcher,
  .preview-toolbar {
    width: 100%;
    justify-content: stretch;
  }

  .filter-group .chip,
  .theme-switcher .chip {
    flex: 1 1 auto;
    justify-content: center;
  }

  .detail-sheet {
    top: auto;
    bottom: 0;
    width: 100%;
    max-height: calc(100dvh - 8px);
    border-bottom: 0;
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    transform: translate(-50%, calc(100% + 18px));
  }

  .detail-sheet.open {
    transform: translate(-50%, 0);
  }
}

@media (max-width: 560px) {
  .gallery {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: 22px;
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0d12;
    --bg-tint: #0e1117;
    --surface: #14171e;
    --surface-2: #1a1e27;
    --ink-1: #f1f2f4;
    --ink-2: #c6cbd4;
    --ink-3: #8a93a1;
    --ink-4: #5c6473;
    --border: #242935;
    --border-strong: #2f3544;
    --accent: #e87a35;
    --accent-ink: #0b0d12;
    --accent-soft: color-mix(in oklab, var(--accent) 18%, transparent);
    --accent-softer: color-mix(in oklab, var(--accent) 10%, transparent);
    --accent-ring: color-mix(in oklab, var(--accent) 35%, transparent);
    --tooltip-bg: #f5f5f4;
    --tooltip-ink: #0f1115;
    --tooltip-border: #d6d4cd;
    --paper-wash-start: rgb(255 255 255 / .025);
    --paper-wash-end: rgb(0 0 0 / .15);
    --grain-opacity: .13;
    --grain-tile: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.1'/%3E%3C/svg%3E");
    --ring: 0 0 0 1px color-mix(in oklab, #fff 6%, transparent);
    --shadow-sm: 0 1px 2px rgb(0 0 0 / 30%);
    --shadow-md: 0 10px 30px -10px rgb(0 0 0 / 50%), 0 4px 10px -4px rgb(0 0 0 / 30%);
    --shadow-lg: 0 30px 70px -20px rgb(0 0 0 / 70%), 0 14px 30px -12px rgb(0 0 0 / 40%);
  }

  body::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)'/%3E%3C/svg%3E");
  }
}

@keyframes card-fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes card-rise-in {
  from {
    opacity: 0;
    transform: translateY(12px) scale(.985);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.card {
  animation: card-fade-in 140ms ease-out both;
}

.gallery.is-first-render .card {
  animation: card-rise-in 420ms cubic-bezier(.22, .8, .28, 1) both;
  animation-delay: var(--enter-delay, 0ms);
}


@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
    animation-duration: 1ms !important;
  }
}

::view-transition-old(root),
::view-transition-new(root) {
  animation-duration: 100ms;
  animation-timing-function: ease-out;
}

::view-transition-group(scheme-shared) {
  animation-duration: 200ms;
  animation-timing-function: cubic-bezier(.22, .8, .28, 1);
}

::view-transition-old(scheme-shared),
::view-transition-new(scheme-shared) {
  animation-duration: 150ms;
  animation-timing-function: cubic-bezier(.22, .8, .28, 1);
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f7f7f5;
  --bg-tint: #fdfcfa;
  --surface: #ffffff;
  --surface-2: #fafaf8;
  --ink-1: #0f1115;
  --ink-2: #2a2f38;
  --ink-3: #6b7280;
  --ink-4: #9aa2ad;
  --border: #e6e5e0;
  --border-strong: #d6d4cd;
  --accent: #c95c17;
  --accent-ink: #ffffff;
  --accent-soft: color-mix(in oklab, var(--accent) 12%, transparent);
  --accent-softer: color-mix(in oklab, var(--accent) 7%, transparent);
  --accent-ring: color-mix(in oklab, var(--accent) 28%, transparent);
  --tooltip-bg: #0f1115;
  --tooltip-ink: #f5f5f4;
  --tooltip-border: #2a2f38;
  --paper-wash-start: rgb(255 255 255 / .45);
  --paper-wash-end: rgb(18 20 27 / .02);
  --grain-opacity: .12;
  --ring: 0 0 0 1px color-mix(in oklab, var(--ink-1) 7%, transparent);
  --shadow-sm: 0 1px 2px rgb(18 20 27 / 5%);
  --shadow-md: 0 6px 18px -8px rgb(18 20 27 / 12%), 0 2px 6px -2px rgb(18 20 27 / 6%);
  --shadow-lg: 0 24px 60px -20px rgb(18 20 27 / 25%), 0 10px 24px -12px rgb(18 20 27 / 12%);
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0b0d12;
  --bg-tint: #0e1117;
  --surface: #14171e;
  --surface-2: #1a1e27;
  --ink-1: #f1f2f4;
  --ink-2: #c6cbd4;
  --ink-3: #8a93a1;
  --ink-4: #5c6473;
  --border: #242935;
  --border-strong: #2f3544;
  --accent: #e87a35;
  --accent-ink: #0b0d12;
  --accent-soft: color-mix(in oklab, var(--accent) 18%, transparent);
  --accent-softer: color-mix(in oklab, var(--accent) 10%, transparent);
  --accent-ring: color-mix(in oklab, var(--accent) 35%, transparent);
  --tooltip-bg: #f5f5f4;
  --tooltip-ink: #0f1115;
  --tooltip-border: #d6d4cd;
  --paper-wash-start: rgb(255 255 255 / .025);
  --paper-wash-end: rgb(0 0 0 / .15);
  --grain-opacity: .13;
  --grain-tile: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.1'/%3E%3C/svg%3E");
  --ring: 0 0 0 1px color-mix(in oklab, #fff 6%, transparent);
  --shadow-sm: 0 1px 2px rgb(0 0 0 / 30%);
  --shadow-md: 0 10px 30px -10px rgb(0 0 0 / 50%), 0 4px 10px -4px rgb(0 0 0 / 30%);
  --shadow-lg: 0 30px 70px -20px rgb(0 0 0 / 70%), 0 14px 30px -12px rgb(0 0 0 / 40%);
}

:root[data-theme="dark"] body::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)'/%3E%3C/svg%3E");
}