:root {
  --bg: #fbfbf9; --fg: #1d2421; --muted: #5d6863; --line: #d9dfdb; --accent: #1f6f5c;
  --accent-bg: #e6f2ee; --warn-bg: #fff4dc; --warn: #7a5300; --bad-bg: #fde8e6; --bad: #962d22;
  --card: #ffffff;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161a19; --fg: #e5ebe8; --muted: #9aa6a0; --line: #2f3734; --accent: #6cc3ab;
    --accent-bg: #1d332d; --warn-bg: #3a2f14; --warn: #f1c770; --bad-bg: #3d1e1b; --bad: #f19a90;
    --card: #1d2220;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.55 system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--accent); }
.top { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 1.25rem; padding: .75rem 1rem;
       border-bottom: 1px solid var(--line); background: var(--card); }
.brand { font-weight: 700; text-decoration: none; color: var(--fg); }
.top nav { display: flex; flex-wrap: wrap; gap: .25rem 1rem; }
.top nav a { text-decoration: none; }
.top .search { margin-left: auto; }
.top .search input { width: 14rem; max-width: 60vw; }
main { max-width: 64rem; margin: 0 auto; padding: 1rem; }
footer { max-width: 64rem; margin: 2rem auto; padding: 1rem; color: var(--muted); font-size: .85rem;
         border-top: 1px solid var(--line); }
h1 { font-size: 1.6rem; line-height: 1.25; margin: .5rem 0 1rem; }
h2 { font-size: 1.2rem; margin-top: 2rem; }
input, select, button { font: inherit; padding: .35rem .55rem; border: 1px solid var(--line); border-radius: 6px;
                        background: var(--card); color: var(--fg); }
button { background: var(--accent); color: #fff; border-color: var(--accent); cursor: pointer; }
.out button { background: transparent; color: var(--accent); }
.narrow { max-width: 24rem; }
.narrow label { display: block; margin: .75rem 0; }
.narrow input { display: block; width: 100%; margin-top: .25rem; }
.bigsearch { display: flex; gap: .5rem; margin: 1rem 0; }
.bigsearch input { flex: 1; min-width: 0; }
.filters { display: flex; flex-wrap: wrap; gap: .5rem 1rem; align-items: end; margin-bottom: 1rem; }
.filters label { display: flex; flex-direction: column; font-size: .85rem; color: var(--muted); }
.inline { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; margin: .5rem 0; }
.muted, tr.muted td { color: var(--muted); }
.error { background: var(--bad-bg); color: var(--bad); padding: .6rem .8rem; border-radius: 6px; }
.banner { background: var(--warn-bg); color: var(--warn); padding: .6rem .8rem; border-radius: 6px; }
.badge { display: inline-block; font-size: .78rem; padding: .05rem .45rem; border-radius: 999px; white-space: nowrap; }
.badge.ok { background: var(--accent-bg); color: var(--accent); }
.badge.draft, .badge.due { background: var(--warn-bg); color: var(--warn); }
.badge.late { background: var(--bad-bg); color: var(--bad); }
.gap { color: var(--bad); }
.crumb { font-size: .9rem; color: var(--muted); margin: 0; }
.tools { font-size: .9rem; }
dl.meta { display: grid; grid-template-columns: max-content 1fr; gap: .25rem 1rem; padding: .75rem 1rem;
          background: var(--card); border: 1px solid var(--line); border-radius: 8px; }
dl.meta dt { color: var(--muted); }
dl.meta dd { margin: 0; }
table { border-collapse: collapse; width: 100%; font-size: .93rem; }
th, td { text-align: left; vertical-align: top; padding: .4rem .5rem; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; }
td.ids { font-size: .85rem; }
.list { display: block; overflow-x: auto; }
article.sop { overflow-wrap: anywhere; }
article.sop table { display: block; overflow-x: auto; }
article.sop h3[id] { scroll-margin-top: 1rem; padding-top: .25rem; border-top: 1px solid var(--line); }
article.sop code, .crumb code { font-size: .88em; }
.history { font-size: .85rem; color: var(--muted); border-top: 1px solid var(--line); padding-top: .75rem; }
ol.results li { margin: .75rem 0; }
ul.log { font-size: .88rem; color: var(--muted); }
@media (max-width: 40rem) {
  .top .search { margin-left: 0; width: 100%; }
  .top .search input { width: 100%; max-width: none; }
  dl.meta { grid-template-columns: 1fr; }
  dl.meta dt { margin-top: .4rem; }
}