/* HandCode documentation. docs/0054. */
:root {
  --bg: #fbfbf9;
  --surface: #f2f1ec;
  --text: #1d1f21;
  --muted: #5d636b;
  --line: #dddbd3;
  --accent: #1f6f50;
  --accent-soft: #e3f0e9;
  --code-bg: #f2f1ec;
  --mono: ui-monospace, "SFMono-Regular", "Cascadia Mono", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #15171a;
    --surface: #1d2024;
    --text: #e4e6e8;
    --muted: #9aa1a9;
    --line: #2e3238;
    --accent: #6cc39a;
    --accent-soft: #1f3329;
    --code-bg: #1d2024;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #15171a;
  --surface: #1d2024;
  --text: #e4e6e8;
  --muted: #9aa1a9;
  --line: #2e3238;
  --accent: #6cc39a;
  --accent-soft: #1f3329;
  --code-bg: #1d2024;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 var(--sans);
}
a { color: var(--accent); text-underline-offset: 2px; }

.top {
  position: sticky; top: 0; z-index: 2;
  display: flex; align-items: baseline; gap: .75rem;
  padding: .7rem 1.25rem;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}
.brand { font-weight: 700; font-size: 1.1rem; color: var(--text); text-decoration: none; }
.version { color: var(--muted); font: .8rem var(--mono); }
.repo { margin-left: auto; font-size: .9rem; }

.layout {
  display: grid;
  grid-template-columns: 13rem minmax(0, 1fr);
  gap: 2.5rem;
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.25rem;
}
.side ul { list-style: none; margin: 0; padding: 1.5rem 0; position: sticky; top: 3.2rem; }
.side li a {
  display: block; padding: .3rem .7rem; border-radius: 6px;
  color: var(--muted); text-decoration: none; font-size: .95rem;
}
.side li a:hover { color: var(--text); background: var(--surface); }
.side li a[aria-current] { color: var(--accent); background: var(--accent-soft); font-weight: 600; }

.doc { max-width: 46rem; padding: 1.5rem 0 4rem; min-width: 0; }
.doc h1 { font-size: 2rem; line-height: 1.2; margin: .5rem 0 1rem; }
.doc h2 { font-size: 1.4rem; margin: 2.4rem 0 .8rem; padding-top: .4rem; border-top: 1px solid var(--line); }
.doc h3 { font-size: 1.1rem; margin: 1.8rem 0 .6rem; }
.doc h1, .doc h2, .doc h3 { scroll-margin-top: 4rem; }
.doc blockquote {
  margin: 1rem 0; padding: .6rem 1rem;
  border-left: 3px solid var(--accent); background: var(--surface); border-radius: 0 6px 6px 0;
}
.doc blockquote p { margin: .3rem 0; }

code { font: .88em var(--mono); background: var(--code-bg); padding: .1em .35em; border-radius: 4px; }
pre {
  position: relative;
  background: var(--code-bg); border: 1px solid var(--line); border-radius: 8px;
  padding: .9rem 1rem; overflow-x: auto; line-height: 1.45;
}
pre code { background: none; padding: 0; font-size: .85rem; }
.copy {
  position: absolute; top: .4rem; right: .4rem;
  font: .75rem var(--sans); color: var(--muted);
  background: var(--bg); border: 1px solid var(--line); border-radius: 5px;
  padding: .15rem .5rem; cursor: pointer; opacity: 0; transition: opacity .15s;
}
pre:hover .copy, .copy:focus { opacity: 1; }

.table { overflow-x: auto; margin: 1rem 0; }
table { border-collapse: collapse; font-size: .92rem; min-width: 100%; }
th, td { text-align: left; vertical-align: top; padding: .45rem .7rem; border-bottom: 1px solid var(--line); }
th { background: var(--surface); }

footer { margin-top: 3rem; padding-top: 1rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .85rem; }
footer code { font-size: .8rem; }

@media (max-width: 760px) {
  .layout { display: block; padding: 0 16px; }
  .side ul {
    position: static; display: flex; gap: .25rem; overflow-x: auto;
    padding: .6rem 0; border-bottom: 1px solid var(--line);
  }
  .side li a { white-space: nowrap; padding: .25rem .6rem; }
  .doc { padding-top: 1rem; }
  .doc h1 { font-size: 1.6rem; }
  .top { padding: .6rem 16px; }
  .copy { opacity: 1; }
}