/* Portal layout. Colour, radius, type and elevation come from the root design tokens (tokens.css) and
   components (design.css); nothing here declares a colour value. Written for a scrolling document site,
   so it does not use the desktop shell base (body overflow: hidden). */
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.6;
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hi); text-decoration: underline; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: var(--radius-sm); }
code, kbd, pre, samp { font-family: var(--mono); font-size: 13px; }

.top {
  display: flex; flex-wrap: wrap; align-items: center; gap: 14px 24px;
  padding: 12px 24px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}
.brand { font-weight: 700; font-size: 17px; color: var(--text); }
.brand span { color: var(--muted); font-weight: 400; }
.nav { display: flex; gap: 18px; }
.nav a { color: var(--muted); }
.nav a:hover { color: var(--text); }
.search-box { position: relative; flex: 1 1 280px; max-width: 460px; margin-left: auto; }
.results {
  position: absolute; z-index: 5; left: 0; right: 0; top: 100%;
  margin: 6px 0 0; padding: 0; list-style: none;
  background: var(--card-hi); border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  max-height: 60vh; overflow-y: auto;
}
.results:empty { display: none; }
.results li { padding: 8px 14px; border-bottom: 1px solid var(--border); overflow-wrap: anywhere; }
.results li:last-child { border-bottom: 0; }

main { max-width: 980px; margin: 0 auto; padding: 32px 24px 64px; }
h1 { font-size: 30px; line-height: 1.2; margin: 0 0 8px; }
h2 { font-size: 21px; margin: 40px 0 12px; }
h3 { font-size: 17px; margin: 28px 0 8px; }
.lede { color: var(--muted); font-size: 17px; max-width: 70ch; margin: 0 0 24px; }
.crumbs { color: var(--muted); font-size: 13px; margin-bottom: 14px; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; padding: 0; list-style: none; margin: 0; }
.grid .card { height: 100%; }
.grid .card-title a { color: var(--text); }
.grid .card p { margin: 6px 0 0; }

.badge {
  display: inline-block; padding: 1px 9px; border-radius: 999px;
  border: 1px solid var(--border-hi); background: var(--accent-soft);
  font-size: 12px; font-weight: 600; color: var(--text);
}
.badge.available { border-color: var(--ok); }
.badge.planned { border-color: var(--warn); }

.cite {
  margin: 16px 0 24px; padding: 12px 16px;
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  font-size: 13px;
}
.cite dl { display: grid; grid-template-columns: max-content 1fr; gap: 3px 16px; margin: 0; }
.cite dt { color: var(--muted); }
.cite dd { margin: 0; overflow-wrap: anywhere; }

.doc pre {
  overflow-x: auto; padding: 12px 14px;
  background: var(--bg-deep); border: 1px solid var(--border); border-radius: var(--radius-sm);
}
.doc code { background: var(--panel-hi); padding: 1px 5px; border-radius: var(--radius-sm); }
.doc pre code { background: none; padding: 0; }
.doc table, table.list { border-collapse: collapse; width: 100%; display: block; overflow-x: auto; }
.doc th, .doc td, table.list th, table.list td { border: 1px solid var(--border); padding: 6px 10px; text-align: left; vertical-align: top; }
.doc th, table.list th { background: var(--panel); }
.doc blockquote { margin: 12px 0; padding: 2px 16px; border-left: 3px solid var(--border-hi); color: var(--muted); }
.doc img { max-width: 100%; }

ul.plain { list-style: none; padding: 0; margin: 0; }
ul.plain li { padding: 6px 0; border-bottom: 1px solid var(--border); overflow-wrap: anywhere; }
footer { max-width: 980px; margin: 0 auto; padding: 0 24px 40px; color: var(--muted); font-size: 13px; }

@media (max-width: 640px) {
  .top { padding: 10px 16px; }
  main { padding: 20px 16px 48px; }
  .search-box { margin-left: 0; max-width: none; }
}