:root{--fg:#172b4d;--muted:#5e6c84;--bg:#fff;--line:#dfe1e6;--accent:#0c66e4}
@media (prefers-color-scheme:dark){:root{--fg:#dee4ea;--muted:#9fadbc;--bg:#1d2125;--line:#38414a;--accent:#579dff}}
*{box-sizing:border-box}
body{margin:0;font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--fg);background:var(--bg)}
header,main,footer{max-width:46rem;margin:0 auto;padding:1rem 1.25rem}
header{display:flex;flex-wrap:wrap;gap:.75rem 1.5rem;align-items:baseline;border-bottom:1px solid var(--line)}
.brand{font-weight:700;text-decoration:none;color:var(--fg)}
nav a{margin-right:1rem;color:var(--accent);text-decoration:none}
nav a[aria-current]{font-weight:600;text-decoration:underline}
a{color:var(--accent)}
h1{font-size:1.75rem;line-height:1.25}h2{font-size:1.25rem;margin-top:2rem}
table{border-collapse:collapse;width:100%;margin:1rem 0;font-size:.95rem}
th,td{border:1px solid var(--line);padding:.4rem .6rem;text-align:left;vertical-align:top}
code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9em;background:rgba(127,127,127,.12);padding:.1em .3em;border-radius:3px}
.draft{border:1px solid #e2b203;background:rgba(226,178,3,.12);padding:.5rem .75rem;border-radius:4px}
.updated{color:var(--muted);font-size:.9rem;margin-top:2rem}
footer{color:var(--muted);font-size:.85rem;border-top:1px solid var(--line)}