:root { --bg: #fff; --fg: #1a1d21; --mute: #5b6470; --line: #d9dde3; --warn-bg: #fff4d6; --warn-fg: #5c4400; --acc: #1b5fb5; }
@media (prefers-color-scheme: dark) { :root { --bg: #14171b; --fg: #e6e9ed; --mute: #98a1ad; --line: #2c323a; --warn-bg: #3a2f10; --warn-fg: #f1d98a; --acc: #7db3f5; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.5 system-ui, sans-serif; }
.banner { background: var(--warn-bg); color: var(--warn-fg); padding: 8px 16px; font-weight: 600; text-align: center; }
main { max-width: 56rem; margin: 0 auto; padding: 0 16px 48px; }
h1 { font-size: 1.6rem; margin: 1.5rem 0 .25rem; } h2 { font-size: 1.2rem; margin: 2rem 0 .5rem; }
p, li { max-width: 42rem; } .mute { color: var(--mute); }
a { color: var(--acc); }
.scroll { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; min-width: 34rem; font-variant-numeric: tabular-nums; }
th, td { text-align: left; padding: 6px 10px; border-bottom: 1px solid var(--line); } td.n, th.n { text-align: right; }
dl { display: grid; grid-template-columns: max-content 1fr; gap: 4px 16px; } dd { margin: 0; font-variant-numeric: tabular-nums; }
select { font: inherit; padding: 4px 8px; color: var(--fg); background: var(--bg); border: 1px solid var(--line); }
footer { color: var(--mute); border-top: 1px solid var(--line); padding-top: 12px; margin-top: 2rem; font-size: .9rem; }
td:first-child, td:nth-child(2) { white-space: nowrap; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
:focus-visible { outline: 3px solid var(--acc); outline-offset: 2px; }
@media (max-width: 30rem) { dl { grid-template-columns: 1fr; gap: 0; } dd { margin-bottom: 6px; font-weight: 600; } }