:root {
  color-scheme: light dark;
  --bg: #ffffff; --fg: #1a1a1a; --muted: #5c5c5c; --border: #e2e2e2;
  --accent: #7b3fe4; --card: #f7f6fb; --link: #5b21b6;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #121014; --fg: #f0eef5; --muted: #b4aebc; --border: #2c2833; --card: #1c1922; --link: #b794f6; }
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  padding-block: 32px;
}
main { max-width: 760px; margin: 0 auto; padding-inline: 20px; }
a { color: var(--link); }
h1 { font-size: 1.6em; margin-block-end: 4px; }
h2 { font-size: 1.15em; margin-block-start: 2em; border-block-start: 1px solid var(--border); padding-block-start: 1em; }
table { width: 100%; border-collapse: collapse; margin-block: 1em; font-size: 0.95em; }
th, td { border: 1px solid var(--border); padding: 8px 10px; text-align: start; vertical-align: top; }
th { background: var(--card); }
code { background: var(--card); padding: 0.15em 0.4em; border-radius: 4px; font-size: 0.9em; }
.meta { color: var(--muted); font-size: 0.9em; margin-block-end: 1.5em; }
.topbar { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; margin-block-end: 24px; font-size: 0.9em; }
.langs a { margin-inline-start: 10px; }
.langs a.current { font-weight: 700; text-decoration: none; color: var(--fg); }
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-block: 24px; }
.card { border: 1px solid var(--border); background: var(--card); border-radius: 12px; padding: 18px; }
.card h3 { margin-block-start: 0; }
.card ul { margin: 0; padding-inline-start: 1.2em; }
.card li { margin-block: 6px; }
footer { margin-block-start: 3em; padding-block-start: 1em; border-block-start: 1px solid var(--border); color: var(--muted); font-size: 0.85em; }