:root {
  color-scheme: dark;
  --bg: #101114;
  --fg: #d2d0c8;
  --muted: #8e8d86;
  --faint: #6c6d6a;
  --line: #2c2e33;
  --accent: #c9a227;
  --link: #8fba9d;
  --panel: #18191d;
  --code: #1c1d21;
  --warn: #c9a227;
  --mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
}
html[data-theme="light"] {
  color-scheme: light;
  --bg: #f4f1ea;
  --fg: #1e1f22;
  --muted: #5c5d59;
  --faint: #80817c;
  --line: #d4cfc4;
  --accent: #9a6b12;
  --link: #1f6b4a;
  --panel: #fffdf8;
  --code: #ece7dc;
  --warn: #9a6b12;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 52px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 15px/1.5 var(--sans);
}
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
code, kbd, pre, .brand, .toc, .hits, .bar .icon, .stats {
  font-family: var(--mono);
}
code {
  font-size: .88em;
  background: var(--code);
  padding: .08em .32em;
  border: 1px solid var(--line);
}
pre {
  position: relative;
  margin: .7rem 0;
  padding: .7rem .8rem;
  overflow: auto;
  background: var(--code);
  border: 1px solid var(--line);
  font-size: 12.5px;
  line-height: 1.45;
}
pre code { background: none; border: 0; padding: 0; font-size: inherit; }
.copy {
  position: absolute; top: 6px; right: 6px;
  font: 10px var(--mono); color: var(--muted);
  background: var(--panel); border: 1px solid var(--line);
  padding: 2px 7px; cursor: pointer;
}
kbd {
  display: inline-block;
  min-width: 1.4em;
  padding: 0 .35em;
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  background: var(--panel);
  font-size: 11px;
  text-align: center;
}
h1, h2, h3, h4 { line-height: 1.2; font-weight: 700; letter-spacing: -.02em; }
h1 { font-size: 1.7rem; margin: .2rem 0 .4rem; }
h2 { font-size: 1.15rem; margin: 1.6rem 0 .5rem; padding-bottom: .25rem; border-bottom: 1px solid var(--line); }
h3 { font-size: 1rem; margin: 1.1rem 0 .35rem; }
h4 { font-size: .95rem; margin: .9rem 0 .3rem; }
p { margin: 0 0 .7rem; }
ul, ol { margin: .2rem 0 .8rem; padding-left: 1.2rem; }
li { margin: .15rem 0; }
hr { border: 0; border-top: 1px solid var(--line); margin: 1.4rem 0; }

.bar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 10px;
  height: 42px; padding: 0 12px;
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}
.brand { color: var(--fg); font-weight: 700; font-size: 13px; }
.brand:hover { text-decoration: none; color: var(--accent); }
.seek { position: relative; flex: 1; max-width: 420px; margin-left: auto; }
.seek input {
  width: 100%; padding: 5px 8px;
  border: 1px solid var(--line); background: var(--panel); color: var(--fg);
  font: 13px var(--mono); outline: 0;
}
.seek input:focus { border-color: var(--accent); }
.hits {
  position: absolute; left: 0; right: 0; top: calc(100% + 4px);
  max-height: 360px; overflow: auto;
  background: var(--panel); border: 1px solid var(--line); z-index: 30;
}
.hits a {
  display: block; padding: 7px 10px; color: var(--fg);
  border-bottom: 1px solid var(--line); font-size: 12px;
}
.hits a:last-child { border-bottom: 0; }
.hits a:hover, .hits a.active { background: var(--code); text-decoration: none; }
.hits .cat { color: var(--faint); float: right; }
.hits .empty { padding: 10px; color: var(--muted); font-size: 12px; }
.icon {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 32px; height: 28px; padding: 0 8px;
  border: 1px solid var(--line); background: var(--panel); color: var(--fg);
  font-size: 11px; cursor: pointer; text-decoration: none;
}
.icon:hover { border-color: var(--accent); text-decoration: none; }
button.icon { font-size: 14px; }

.wrap { width: min(980px, calc(100% - 24px)); margin: 0 auto; padding: 18px 0 64px; }
.wrap-guide {
  width: min(1180px, calc(100% - 24px));
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
  gap: 28px;
}
.toc {
  position: sticky; top: 54px; align-self: start;
  max-height: calc(100vh - 70px); overflow: auto;
  font-size: 12px; line-height: 1.35;
  padding-right: 8px;
}
.toc-label {
  margin: 0 0 6px; color: var(--faint);
  font-size: 10px; letter-spacing: .12em; text-transform: uppercase;
}
.toc ul { list-style: none; padding: 0; margin: 0; }
.toc li { margin: 0; }
.toc a { display: block; padding: 3px 0; color: var(--muted); }
.toc a:hover, .toc a.active { color: var(--fg); text-decoration: none; }
.toc nav ul ul { padding-left: 10px; }
.toc nav > ul > li > a { color: var(--fg); }

.doc h1 { font-family: var(--sans); }
.crumb { font: 12px var(--mono); color: var(--muted); margin: 0 0 .4rem; }
.lede { color: var(--fg); margin: 0 0 .35rem; }
.sub { margin: 0 0 .5rem; font-size: 14px; }
.tags { display: flex; flex-wrap: wrap; gap: 4px; margin: 0 0 1rem; }
.tags span {
  font: 10px var(--mono); color: var(--muted);
  border: 1px solid var(--line); padding: 1px 6px;
}
.body { max-width: 78ch; }
.body a { text-decoration: underline; text-underline-offset: 2px; }
.body table { border-collapse: collapse; width: 100%; margin: .6rem 0 1rem; font-size: 13px; }
.body th, .body td {
  border: 1px solid var(--line); padding: 4px 8px; text-align: left; vertical-align: top;
}
.body th { background: var(--panel); font-weight: 650; }
.body blockquote {
  margin: .7rem 0; padding: .4rem .8rem;
  border-left: 3px solid var(--accent); color: var(--muted);
  background: var(--panel);
}
.body details {
  margin: .7rem 0; padding: .4rem .7rem;
  border: 1px solid var(--line);
}
.body summary { cursor: pointer; font-weight: 650; }
.muted { color: var(--muted); }

.hub .lede { max-width: 70ch; }
.stats { font-size: 12px; margin: 0 0 1.4rem; }
.cat { margin: 0 0 1.3rem; }
.cat h2 {
  font: 700 11px/1 var(--mono); letter-spacing: .1em;
  text-transform: uppercase; color: var(--accent);
  border: 0; margin: 0 0 .4rem; padding: 0;
}
.cat ul { list-style: none; padding: 0; margin: 0; }
.cat li {
  display: grid;
  grid-template-columns: minmax(9rem, 14rem) 1ch 12rem 1fr;
  gap: 8px; align-items: baseline;
  padding: 3px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}
.cat li code { background: none; border: 0; padding: 0; color: var(--link); font-size: 13px; }
.cat .sep { color: var(--faint); }
.cat .t { font-weight: 650; }
.cat .d { font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.foot {
  display: flex; flex-wrap: wrap; gap: 10px 16px;
  width: min(1180px, calc(100% - 24px)); margin: 0 auto;
  padding: 12px 0 28px; border-top: 1px solid var(--line);
  font: 12px var(--mono); color: var(--muted);
}
.foot a { color: var(--link); }

@media (max-width: 860px) {
  .wrap-guide { grid-template-columns: 1fr; }
  .toc { position: static; max-height: none; margin-bottom: 8px; }
  .toc nav > ul { display: flex; flex-wrap: wrap; gap: 0 12px; }
  .cat li { grid-template-columns: 1fr; gap: 0; }
  .cat .sep { display: none; }
  .hide-narrow { display: none; }
  .seek { max-width: none; }
}
@media print {
  .bar, .toc, .foot, .copy, .tags { display: none !important; }
  .wrap-guide { display: block; width: auto; }
  body { background: #fff; color: #111; }
  a { color: inherit; text-decoration: underline; }
}