/* Glyph11 docs — shared styles (sidebar layout, light/dark). */
:root {
  color-scheme: light dark;
  --bg: #ffffff; --fg: #1f2937; --muted: #6b7280; --line: #e7e9ee;
  --accent: #4f46e5; --accent-soft: #eef2ff; --card: #ffffff; --code-bg: #f7f8fa;
  --best: #16a34a; --sidebar-bg: #fafbfc; --warn-bg: #fff8ed; --warn-line: #f4c97a;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d1117; --fg: #e6edf3; --muted: #9198a1; --line: #21262d;
    --accent: #a78bfa; --accent-soft: #1b1733; --card: #161b22; --code-bg: #161b22;
    --best: #3fb950; --sidebar-bg: #0b0f15; --warn-bg: #1f1808; --warn-line: #6b551d;
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 1.5rem; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-family: "SF Mono", ui-monospace, "Cascadia Code", Menlo, Consolas, monospace; font-size: .9em; }
:not(pre) > code { background: var(--code-bg); padding: .1rem .35rem; border-radius: 5px; }

/* ---- layout ---- */
.layout { display: flex; align-items: flex-start; }
.sidebar {
  position: sticky; top: 0; height: 100vh; width: 250px; flex: 0 0 250px;
  background: var(--sidebar-bg); border-right: 1px solid var(--line);
  overflow-y: auto; padding: 1.3rem 0;
}
.main { flex: 1 1 auto; min-width: 0; }
.content { max-width: 820px; margin: 0 auto; padding: 2.4rem 2rem 5rem; }

/* ---- sidebar ---- */
.brand { display: block; font-weight: 700; font-size: 1.3rem; letter-spacing: -.02em;
  padding: 0 1.4rem .9rem; color: var(--fg); }
.brand b { color: var(--accent); }
.sidebar nav { display: flex; flex-direction: column; }
.sidebar nav a { color: var(--muted); font-size: .92rem; font-weight: 500; padding: .38rem 1.4rem; border-left: 2px solid transparent; }
.sidebar nav a:hover { color: var(--fg); text-decoration: none; background: var(--accent-soft); }
.sidebar nav a.active { color: var(--accent); border-left-color: var(--accent); background: var(--accent-soft); font-weight: 600; }
.sidebar .group { font-size: .72rem; text-transform: uppercase; letter-spacing: .07em; color: var(--muted);
  padding: 1.1rem 1.4rem .25rem; font-weight: 600; opacity: .8; }
.sidebar .sub { font-size: .86rem; padding-left: 2.2rem; }
.sb-foot { margin-top: 1.4rem; padding: 1rem 1.4rem 0; border-top: 1px solid var(--line); display: flex; flex-direction: column; gap: .4rem; }
.sb-foot a { color: var(--muted); font-size: .86rem; padding: 0; border: 0; }

/* mobile */
.menu-btn { display: none; position: fixed; top: .7rem; right: .9rem; z-index: 30;
  background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: .35rem .6rem; font-size: 1.1rem; cursor: pointer; color: var(--fg); }
@media (max-width: 800px) {
  .sidebar { position: fixed; z-index: 25; transform: translateX(-100%); transition: transform .2s; }
  .sidebar.open { transform: none; }
  .main { width: 100%; }
  .menu-btn { display: block; }
  .content { padding: 3.2rem 1.1rem 4rem; }
}

/* ---- content ---- */
h1 { font-size: 2rem; letter-spacing: -.025em; margin: 0 0 .3rem; }
h2 { font-size: 1.35rem; letter-spacing: -.02em; margin: 2.4rem 0 .5rem; padding-top: .4rem; }
h3 { font-size: 1.08rem; margin: 1.6rem 0 .4rem; }
.lead { font-size: 1.12rem; color: var(--muted); margin: 0 0 1.4rem; }
.tag { display: inline-block; font-size: .72rem; text-transform: uppercase; letter-spacing: .06em;
  color: var(--accent); background: var(--accent-soft); padding: .15rem .5rem; border-radius: 5px; font-weight: 600; margin-bottom: .7rem; }
p { margin: .7rem 0; }
ul, ol { padding-left: 1.3rem; }
li { margin: .25rem 0; }

pre { background: var(--code-bg); border: 1px solid var(--line); border-radius: 10px;
  padding: 1rem 1.15rem; overflow-x: auto; margin: .8rem 0 1.2rem; }
pre code { font-size: .855rem; line-height: 1.62; background: none; padding: 0; }
.install { background: var(--code-bg); border: 1px solid var(--line); border-radius: 8px;
  padding: .4rem .8rem; font-size: .88rem; display: inline-block; margin: .3rem 0 1rem; }

table { border-collapse: collapse; width: 100%; margin: .5rem 0 1.2rem; font-size: .93rem; }
th, td { padding: .55rem .7rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
thead th { border-bottom: 2px solid var(--muted); font-weight: 600; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
td.best { color: var(--best); font-weight: 700; }

.note, .warn { border: 1px solid var(--line); border-left: 3px solid var(--accent); background: var(--accent-soft);
  border-radius: 8px; padding: .7rem 1rem; margin: 1rem 0; font-size: .92rem; }
.warn { border-left-color: var(--warn-line); background: var(--warn-bg); }
.note p, .warn p { margin: .3rem 0; }
.note b, .warn b { color: var(--fg); }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin: 1rem 0; }
@media (max-width: 720px) { .cards { grid-template-columns: 1fr; } }
.card { border: 1px solid var(--line); border-radius: 12px; padding: 1.2rem; background: var(--card); }
.card h3 { margin: .2rem 0 .2rem; }
.card h3 a { color: var(--accent); }
.card p { font-size: .9rem; color: var(--muted); margin: .5rem 0 0; }

.pager { display: flex; justify-content: space-between; margin-top: 3rem; padding-top: 1.2rem; border-top: 1px solid var(--line); font-size: .92rem; }
.pager a { font-weight: 600; }
footer.docfoot { color: var(--muted); font-size: .85rem; margin-top: 2.5rem; padding-top: 1.2rem; border-top: 1px solid var(--line); }