:root {
  --ink: #0f172a;
  --muted: #64748b;
  --line: #e2e8f0;
  --bg: #f1f5f9;
  --surface: #ffffff;
  --accent: #4f46e5;
  --danger: #b42318;
  --control: #cbd5e1;
  --radius: 12px;
  --radius-control: 8px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.65 var(--font)}
.wrap{max-width:44rem;margin:0 auto;padding:2.5rem 1.25rem 5rem}
.wrap>header{display:flex;align-items:center;gap:.6rem;margin:0 0 2rem}
.wrap>header a{color:inherit;text-decoration:none;display:flex;align-items:center;gap:.6rem}
h1{font-size:1.6rem;letter-spacing:-.01em;margin:0 0 .35rem}
.updated{color:var(--muted);font-size:.85rem;margin:0 0 2rem}
h2{font-size:1.05rem;margin:2.2rem 0 .6rem;letter-spacing:-.01em}
h3{font-size:.95rem;margin:1.4rem 0 .4rem;color:var(--ink)}
p{margin:0 0 .9rem}
ul{margin:0 0 .9rem;padding-left:1.15rem}
li{margin:0 0 .35rem}
strong{font-weight:600}
a{color:var(--accent)}
table{border-collapse:collapse;width:100%;margin:0 0 1.1rem;font-size:.92rem}
th,td{text-align:left;padding:.45rem .6rem;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--muted);font-weight:500}
.lede{font-size:1.05rem;color:var(--muted);margin:0 0 1.6rem}
.callout{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);
  padding:1rem 1.1rem;margin:0 0 1.2rem}
.callout p:last-child{margin:0}
.nav{display:flex;gap:1.1rem;flex-wrap:wrap;margin:0 0 2rem;font-size:.9rem}
.nav a{color:var(--muted);text-decoration:none}
.nav a.here{color:var(--ink);font-weight:600}
.wrap>footer{margin:3.5rem 0 0;padding:1.2rem 0 0;border-top:1px solid var(--line);
  color:var(--muted);font-size:.85rem}
.wrap>footer a{color:var(--muted)}
.note-request{margin:2.5rem 0 0;color:var(--muted);font-size:.9rem}
@media (max-width:34rem){.wrap{padding:1.5rem 1rem 3rem}h1{font-size:1.35rem}}

:root{
  --ink:#e6ecf5;--body:#c3cddc;--muted:#8e9fb8;--line:#22304a;--line-strong:#2f3f5c;
  --bg:#0b1120;--surface:#111a2e;--inset:#16213a;--deep:#070c17;
  --accent:#818cf8;--accent-strong:#a5b4fc;--accent-deep:#4f46e5;--accent-soft:rgba(129,140,248,.14);
  --control:#2f3f5c;--danger:#f87171;
  --high:#f87171;--high-soft:rgba(248,113,113,.14);--medium:#fbbf24;--medium-soft:rgba(251,191,36,.14);
  --ok:#4ade80;--ok-soft:rgba(74,222,128,.12);
  --font:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",Helvetica,Arial,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}