:root { color-scheme: light dark; --fg: #1b1b1b; --bg: #fdfdfb; --muted: #5a5a5a; --rule: #cfcfc8; --link: #0b57a4; }
@media (prefers-color-scheme: dark) { :root { --fg: #e6e6e2; --bg: #15171a; --muted: #a3a3a0; --rule: #3a3d42; --link: #7db3ec; } }
html { background: var(--bg); color: var(--fg); }
body { margin: 0 auto; max-width: 42rem; padding: 2rem 1.25rem 4rem; font: 17px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; }
header, footer { color: var(--muted); font-size: 0.9rem; }
header { display: flex; justify-content: space-between; gap: 1rem; border-bottom: 1px solid var(--rule); padding-bottom: 0.75rem; margin-bottom: 1.5rem; }
footer { border-top: 1px solid var(--rule); padding-top: 0.75rem; margin-top: 3rem; }
h1 { font-size: 1.8rem; line-height: 1.2; margin: 0 0 1rem; }
h2 { font-size: 1.2rem; margin: 2rem 0 0.5rem; }
a { color: var(--link); }
table { border-collapse: collapse; width: 100%; margin: 1rem 0; font-size: 0.95rem; }
th, td { border: 1px solid var(--rule); padding: 0.4rem 0.6rem; text-align: left; vertical-align: top; }
th { background: rgba(127,127,127,0.12); }
ul { padding-left: 1.4rem; }
.index li { margin: 0.4rem 0; }