:root { color-scheme: light dark; --fg: #1d1d1f; --muted: #6e6e73; --bg: #ffffff; --line: #d2d2d7; --link: #0066cc; }
@media (prefers-color-scheme: dark) { :root { --fg: #f5f5f7; --muted: #a1a1a6; --bg: #111113; --line: #3a3a3c; --link: #4da3ff; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 17px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif; }
main { max-width: 42rem; margin: 0 auto; padding: 2.5rem 16px 4rem; }
nav { font-size: 15px; margin-bottom: 2rem; }
nav a { margin-right: 1rem; }
a { color: var(--link); }
h1 { font-size: 1.9rem; line-height: 1.2; margin: 0 0 .25rem; }
h2 { font-size: 1.25rem; margin: 2.2rem 0 .5rem; }
.meta { color: var(--muted); margin: 0 0 1.5rem; }
.table { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 15px; margin: .75rem 0; }
th, td { text-align: left; vertical-align: top; padding: .55rem .6rem; border-bottom: 1px solid var(--line); }
th { font-weight: 600; }
code { font-size: .92em; }
li { margin: .3rem 0; }
footer { margin-top: 3rem; padding-top: 1rem; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }