:root {
  --bg: #EEF1F4; --surface: #FFFFFF; --ink: #16213A; --muted: #556074; --line: #D3D9E2;
  --accent: #1F5FAD; --accent-soft: #E3ECF8; --on-accent: #FFFFFF;
  --obsolete: #B3261E; --compat: #9A6200; --released: #1E7B4F; --cloud: #6F3AA8;
  --sans: "IBM Plex Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  --cond: "IBM Plex Sans Condensed", "Arial Narrow", "IBM Plex Sans", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #10151F; --surface: #182030; --ink: #E6EAF2; --muted: #9AA5B8; --line: #2A3447;
    --accent: #7AB0FF; --accent-soft: #1D2B44; --on-accent: #0D1626;
    --obsolete: #FF8A80; --compat: #F2B84B; --released: #5FD39A; --cloud: #C79BFF;
    color-scheme: dark;
  }
}
:root { box-sizing: border-box; padding-top: env(safe-area-inset-top, 0px); padding-bottom: env(safe-area-inset-bottom, 0px); }
*, *::before, *::after { box-sizing: inherit; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--sans); font-size: 16px; line-height: 1.55; -webkit-text-size-adjust: 100%; }
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 10; background: var(--surface); }
a { color: var(--accent); }
a:focus-visible, button:focus-visible, input:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.sr { position: absolute; left: -9999px; }
.wrap { max-width: 860px; margin: 0 auto; padding: 0 20px; }
header.top { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 5; background: var(--surface); border-bottom: 1px solid var(--line); }
.top-inner { max-width: 860px; margin: 0 auto; padding: 10px 20px; display: flex; align-items: center; gap: 12px 20px; flex-wrap: wrap; }
.brand { font-family: var(--cond); font-weight: 700; font-size: 20px; color: var(--ink); text-decoration: none; }
.brand span { color: var(--accent); }
.mini-search { margin-left: auto; flex: 1 1 220px; max-width: 360px; }
.mini-search input { width: 100%; font-family: var(--mono); font-size: 15px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 6px; background: var(--bg); color: var(--ink); }
.crumbs { font-size: 14px; color: var(--muted); margin: 28px 0 4px; }
h1 { font-family: var(--mono); font-weight: 600; font-size: clamp(30px, 7vw, 48px); line-height: 1.1; margin: 4px 0 8px; overflow-wrap: anywhere; }
main > h1:first-child { font-family: var(--cond); margin-top: 32px; }
h2 { font-family: var(--cond); font-size: 24px; margin: 28px 0 8px; }
.lead { font-size: 18px; color: var(--muted); margin: 0 0 20px; max-width: 64ch; overflow-wrap: anywhere; }
.entry { background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--s, var(--line)); border-radius: 8px; padding: 16px 18px; margin-bottom: 14px; }
[data-status="obsolete"] { --s: var(--obsolete); }
[data-status="compat"] { --s: var(--compat); }
[data-status="released"] { --s: var(--released); }
[data-status="cloud"] { --s: var(--cloud); }
[data-status="classic"] { --s: var(--accent); }
.map { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 12px; font-family: var(--mono); }
.map .from { font-size: 20px; font-weight: 600; }
.map .arrow { color: var(--muted); }
.map .to { font-size: 17px; color: var(--accent); overflow-wrap: anywhere; }
.meta { display: flex; flex-wrap: wrap; gap: 6px 12px; align-items: center; }
.pill { font-size: 14px; font-weight: 600; color: var(--s); }
.kind { font-size: 13px; color: var(--muted); }
.entry h3 { font-size: 16px; font-weight: 500; margin: 8px 0 4px; }
.entry p { margin: 8px 0 0; color: var(--muted); max-width: 70ch; }
.facts { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 6px 16px; margin: 14px 0 0; font-size: 15px; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; overflow-wrap: anywhere; display: flex; flex-wrap: wrap; gap: 4px 12px; }
.code { font-family: var(--mono); font-size: 15px; overflow-wrap: anywhere; }
.actions, .next { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }
.btn { font: inherit; font-size: 14px; font-weight: 500; padding: 8px 12px; border-radius: 6px; border: 1px solid var(--line); background: transparent; color: var(--ink); cursor: pointer; text-decoration: none; display: inline-block; }
.btn:hover { border-color: var(--ink); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.plain { padding-left: 18px; }
.plain li { margin-bottom: 6px; }
main p, main li { max-width: 72ch; }
.foot { margin-top: 48px; padding-top: 16px; padding-bottom: 40px; border-top: 1px solid var(--line); font-size: 13px; color: var(--muted); }
.foot p { margin: 0 0 6px; }