:root{--bg:#fff;--fg:#1d2126;--mute:#5b6570;--line:#d9dee3;--soft:#f4f6f8;--link:#0b5cad;--ok:#1a7f37;--fail:#c62828;--skip:#8a6d00}
@media (prefers-color-scheme:dark){:root{--bg:#14171a;--fg:#e4e7ea;--mute:#98a2ac;--line:#2e353c;--soft:#1c2125;--link:#6cb2ff;--ok:#4cc16b;--fail:#ff7b72;--skip:#d4b24c}}
*{box-sizing:border-box}
html{font:17px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background:var(--bg);color:var(--fg)}
body{margin:0}
.wrap{max-width:1600px;margin:0 auto;padding:0 24px}
:root{--measure:78ch}
main p,main li,main blockquote,main h1,main h2,main h3,main h4,main h5,main h6,main pre,main hr,.banner,.callout{max-width:var(--measure)}
main ul,main ol{max-width:calc(var(--measure) + 1.5rem)}
header{border-bottom:1px solid var(--line)}
header .wrap{display:flex;flex-wrap:wrap;gap:.25rem 1.25rem;align-items:baseline;padding-top:.8rem;padding-bottom:.8rem}
.mark{font-weight:700;letter-spacing:-.01em;color:var(--fg);text-decoration:none}
nav{display:flex;flex-wrap:wrap;gap:.25rem 1rem;font-size:.95rem}
a{color:var(--link)}
nav a{color:var(--mute);text-decoration:none}nav a:hover,nav a[aria-current]{color:var(--fg);text-decoration:underline}
h1,h2,h3{line-height:1.25;margin:2rem 0 .6rem}h1{font-size:1.9rem}h2{font-size:1.4rem}h3{font-size:1.1rem}
.lead{font-size:1.2rem;color:var(--mute)}
pre,code{font:.88em/1.5 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
pre{background:var(--soft);border:1px solid var(--line);border-radius:6px;padding:.8rem 1rem;overflow-x:auto}
:not(pre)>code{background:var(--soft);padding:.1em .3em;border-radius:3px}
table{border-collapse:collapse;width:100%}th,td{border:1px solid var(--line);padding:.35rem .6rem;text-align:left;vertical-align:top}
th{background:var(--soft)}
blockquote{margin:1rem 0;padding-left:1rem;border-left:3px solid var(--line);color:var(--mute)}
.scroll,main>details{overflow-x:auto;max-width:100%}
main table:not(.matrix):not(.summary){display:block;overflow-x:auto;max-width:100%}
main pre{box-sizing:border-box}
summary{cursor:pointer;font-weight:600;margin:.5rem 0}
.matrix th:first-child,.matrix td:first-child{position:sticky;left:0;background:var(--bg);z-index:1;min-width:16rem;max-width:26rem}
.matrix thead th:first-child{background:var(--soft)}
.badge{display:inline-block;padding:.05rem .6rem;border-radius:999px;font-size:.85rem;font-weight:600;white-space:nowrap}
.badge.ok{background:#d7f0dd;color:#14602b}.badge.warn{background:#fdebc4;color:#7a4b00}.badge.skip{background:#e6e8ea;color:#4a525a}.badge.bad{background:#f9d6d3;color:#8a1c14}
@media (prefers-color-scheme:dark){.badge.ok{background:#173a22;color:#7fdc98}.badge.warn{background:#4a3a10;color:#f1cf74}.badge.skip{background:#2b3238;color:#aab3bb}.badge.bad{background:#4a1c18;color:#f2a39b}}
.meta{color:var(--mute);font-size:.9rem}
.exceptions{padding-left:1.2rem}
.matrix td.s,.matrix th.s{text-align:center;white-space:nowrap}
.matrix .ok{color:var(--ok)}.matrix .fail{color:var(--fail);font-weight:700}.matrix .skipped{color:var(--skip)}
.matrix td.n{font-size:.88rem}.matrix td.n small{display:block;color:var(--mute)}
.summary td,.summary th{font-size:.9rem}
footer{border-top:1px solid var(--line);margin-top:3rem;padding:1rem 0 2rem;color:var(--mute);font-size:.9rem}
ul.runtimes{padding-left:1.2rem}
.banner{background:var(--soft);border:1px solid var(--line);border-left:4px solid var(--skip);border-radius:6px;padding:.7rem 1rem;margin:1rem 0 1.5rem}