/* The site is styled from the token document the components read, so a surface
   here is the surface a component would draw. A component library whose site
   invents its own colours is showing you something other than the thing you
   are about to use. */
:root {
  --canvas: #0a0a0a;
  --sunken: #050505;
  --panel: #151515;
  --raised: #242424;
  --overlay: #1c1c1c;
  --text: #e9e9e9;
  --muted: #a1a1a1;
  --faint: #737373;
  --accent: #7c86ff;
  --success: #57c47f;
  --warning: #ffb900;
  --danger: #ff6467;
  --hairline: rgba(255, 255, 255, 0.055);
  --radius: 10px;
  --sans: ui-sans-serif, -apple-system, "Segoe UI", Inter, system-ui, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--canvas);
  color: var(--text);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Grouping is done with surface and shadow rather than with lines, which is
   the same decision the library made. */
header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 14px 28px;
  background: rgba(10, 10, 10, 0.82);
  backdrop-filter: saturate(180%) blur(14px);
}

.brand {
  font-weight: 620;
  letter-spacing: -0.01em;
  color: var(--text);
  text-decoration: none;
}

header nav { display: flex; gap: 4px; margin-right: auto; }

header nav a,
header .repo {
  padding: 5px 11px;
  border-radius: 7px;
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  transition: background 120ms ease, color 120ms ease;
}

header nav a:hover,
header .repo:hover { background: var(--raised); color: var(--text); }
header nav a.on { background: var(--raised); color: var(--text); }

main { max-width: 1080px; margin: 0 auto; padding: 40px 28px 96px; }

h1 { font-size: 32px; line-height: 1.2; letter-spacing: -0.022em; margin: 0 0 12px; }
h2 { font-size: 20px; letter-spacing: -0.014em; margin: 40px 0 12px; }
h3 { font-size: 16px; margin: 28px 0 8px; }

.lead { color: var(--muted); max-width: 68ch; margin: 0 0 20px; }
.note { color: var(--faint); font-size: 14px; max-width: 72ch; margin: 0 0 12px; }
.crumb { margin: 0 0 8px; font-size: 14px; }
.crumb a { color: var(--faint); text-decoration: none; }
.crumb a:hover { color: var(--accent); }

a { color: var(--accent); }

.hero { padding: 48px 0 8px; }
.hero h1 { font-size: 44px; max-width: 20ch; }
.cta { display: flex; gap: 10px; margin-top: 24px; }

.button {
  display: inline-block;
  padding: 9px 16px;
  border-radius: 8px;
  background: var(--accent);
  color: #0e0e0e;
  font-weight: 560;
  font-size: 14px;
  text-decoration: none;
}

.button.quiet { background: var(--raised); color: var(--text); }

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
  margin: 44px 0;
}

.stats div {
  background: var(--panel);
  border-radius: var(--radius);
  padding: 16px 18px;
}

.stats b { display: block; font-size: 26px; letter-spacing: -0.02em; }
.stats span { color: var(--faint); font-size: 13px; }

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
  margin: 20px 0;
}

.gallery.wide { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }

.tile {
  display: block;
  background: var(--panel);
  border-radius: var(--radius);
  overflow: hidden;
  text-decoration: none;
  color: var(--muted);
  transition: transform 140ms ease, box-shadow 140ms ease;
}

.tile:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.55);
}

.tile img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top left;
  background: var(--sunken);
}

.tile span { display: block; padding: 10px 14px; font-size: 13px; font-family: var(--mono); }

.rules ol { max-width: 74ch; padding-left: 20px; color: var(--muted); }
.rules li { margin-bottom: 10px; }
.rules b { color: var(--text); }

#filter {
  width: 100%;
  padding: 11px 14px;
  margin: 4px 0 18px;
  border: 0;
  border-radius: 9px;
  background: var(--panel);
  color: var(--text);
  font-family: inherit;
  font-size: 15px;
  outline: none;
}

#filter:focus { box-shadow: 0 0 0 2px var(--accent); }

.rows { display: flex; flex-direction: column; gap: 2px; }

.row {
  display: grid;
  grid-template-columns: 200px 78px 1fr;
  align-items: baseline;
  gap: 12px;
  padding: 11px 14px;
  border-radius: 8px;
  text-decoration: none;
  color: var(--text);
}

.row:hover { background: var(--panel); }
.row .summary { color: var(--faint); font-size: 14px; }
.row b { font-family: var(--mono); font-size: 14px; font-weight: 500; }

/* Tone is a block of colour rather than an outline, as in the library. */
.kind {
  display: inline-block;
  padding: 1px 8px;
  border-radius: 999px;
  font-size: 11.5px;
  font-family: var(--mono);
  text-align: center;
}

.kind.builder { background: rgba(124, 134, 255, 0.16); color: var(--accent); }
.kind.view { background: rgba(87, 196, 127, 0.16); color: var(--success); }

h1 .kind { vertical-align: middle; margin-left: 8px; font-size: 12px; }

pre {
  background: var(--panel);
  border-radius: var(--radius);
  padding: 14px 16px;
  overflow-x: auto;
  margin: 0 0 16px;
}

pre code, code { font-family: var(--mono); font-size: 13px; line-height: 1.65; }

code { color: var(--text); }

p code, li code, td code {
  background: var(--raised);
  padding: 1px 5px;
  border-radius: 5px;
  font-size: 12.5px;
}

pre.sig code { color: var(--text); }
pre.path { background: var(--raised); }

.variants { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; list-style: none; }
.variants li {
  background: var(--raised);
  padding: 4px 10px;
  border-radius: 7px;
  font-family: var(--mono);
  font-size: 13px;
}

.themes { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 20px 0 32px; }
.themes figure { margin: 0; }
.themes img { width: 100%; border-radius: var(--radius); background: var(--sunken); }
.themes figcaption { color: var(--faint); font-size: 12.5px; font-family: var(--mono); padding-top: 8px; }

/* The three things the highlighter is confident about. */
.code .s { color: var(--success); font-style: normal; }
.code .c { color: var(--faint); font-style: normal; }
.code .t { color: var(--accent); font-style: normal; }

.source { color: var(--faint); font-size: 13px; margin-top: 40px; }

.doc { display: grid; grid-template-columns: 190px 1fr; gap: 40px; align-items: start; }
.doc aside { position: sticky; top: 76px; }
.doc aside ul { list-style: none; margin: 0; padding: 0; }
.doc aside a {
  display: block;
  padding: 5px 10px;
  border-radius: 7px;
  color: var(--faint);
  text-decoration: none;
  font-size: 13.5px;
}
.doc aside a:hover { background: var(--panel); color: var(--text); }
.doc aside a.on { background: var(--raised); color: var(--text); }

.prose { max-width: 74ch; min-width: 0; }
.prose h1 { font-size: 28px; }
.prose h2 { margin-top: 36px; }
.prose p, .prose li { color: var(--muted); }
.prose table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 14px; }
.prose th { text-align: left; color: var(--text); padding: 8px 10px; background: var(--panel); }
.prose td { padding: 8px 10px; color: var(--muted); vertical-align: top; }
.prose tr + tr td { box-shadow: inset 0 1px 0 var(--hairline); }
.prose blockquote {
  margin: 16px 0;
  padding: 2px 16px;
  background: var(--panel);
  border-radius: var(--radius);
  color: var(--muted);
}

ul.docs { list-style: none; padding: 0; columns: 2; }
ul.docs li { margin-bottom: 6px; }
ul.docs a { font-family: var(--mono); font-size: 14px; text-decoration: none; }

.empty { color: var(--faint); }

footer {
  max-width: 1080px;
  margin: 0 auto;
  padding: 28px;
  color: var(--faint);
  font-size: 13px;
}

@media (max-width: 760px) {
  .doc { grid-template-columns: 1fr; }
  .doc aside { position: static; }
  .themes { grid-template-columns: 1fr; }
  .row { grid-template-columns: 1fr auto; }
  .row .summary { grid-column: 1 / -1; }
  .hero h1 { font-size: 32px; }
  ul.docs { columns: 1; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
  html { scroll-behavior: auto; }
}