:root { --ink:#1d2430; --muted:#6b7480; --line:#e3e6ea; --bg:#f5f6f8; --card:#fff; --accent:#1f5f8b;
  --ok:#2e7d4f; --warn:#b7791f; --bad:#b03a2e; --done:#4a5568; }
* { box-sizing: border-box; }
body { margin:0; font:15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color:var(--ink); background:var(--bg); }
.banner { background:#fff4d6; color:#7a5200; text-align:center; padding:6px 12px; font-size:13px; border-bottom:1px solid #f0dfa8; }
.topbar { display:flex; justify-content:space-between; align-items:center; padding:14px 20px; background:var(--card); border-bottom:1px solid var(--line); }
.brand { font-weight:600; letter-spacing:.2px; }
.who { display:flex; gap:12px; align-items:center; font-size:14px; color:var(--muted); }
main { max-width:1080px; margin:0 auto; padding:20px; }
h1 { font-size:22px; margin:0 0 6px; } h2 { font-size:17px; margin:0 0 8px; } h2.section { margin:26px 0 10px; }
.card { background:var(--card); border:1px solid var(--line); border-radius:10px; padding:16px; margin-bottom:14px; }
.narrow { max-width:380px; margin:40px auto; }
.muted { color:var(--muted); } .small { font-size:13px; } .error { color:var(--bad); min-height:1em; }
label { display:block; margin:10px 0; font-size:14px; }
input { display:block; width:100%; margin-top:4px; padding:9px 10px; border:1px solid var(--line); border-radius:6px; font:inherit; }
button { font:inherit; cursor:pointer; }
.primary { background:var(--accent); color:#fff; border:0; border-radius:6px; padding:9px 16px; font-weight:600; }
.primary:hover { filter:brightness(1.08); }
.link { background:none; border:0; color:var(--accent); padding:4px 0; }
.prices { display:grid; grid-template-columns:repeat(3,1fr); gap:10px; margin-bottom:14px; position:relative; }
.price { background:var(--card); border:1px solid var(--line); border-radius:10px; padding:12px 14px; }
.price .label { font-size:13px; color:var(--muted); } .price .value { font-size:22px; font-weight:600; }
.price .src { font-size:11px; color:var(--muted); display:flex; gap:6px; align-items:center; }
.price.ref .src { color:var(--warn); }
.dot { width:7px; height:7px; border-radius:50%; background:var(--ok); display:inline-block; }
.asof { grid-column:1/-1; text-align:right; }
.grid2 { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.stage-legend { padding-left:18px; margin:0 0 8px; } .stage-legend li { margin:4px 0; }
.assay-list { display:grid; grid-template-columns:repeat(auto-fill,minmax(320px,1fr)); gap:14px; }
.assay header, .detail-head { display:flex; justify-content:space-between; align-items:flex-start; gap:10px; }
.ref { font-weight:600; font-size:16px; }
.badge { font-size:12px; padding:3px 9px; border-radius:20px; background:#e8eef5; color:var(--accent); white-space:nowrap; font-weight:600; }
.badge.light { background:#f0f1f3; color:var(--muted); font-weight:500; text-transform:capitalize; }
.stage-processed { background:#e6f2ea; color:var(--ok); } .stage-load { background:#fbf1de; color:var(--warn); }
.stepper { list-style:none; display:flex; padding:0; margin:14px 0 6px; }
.stepper li { flex:1; position:relative; text-align:center; font-size:12px; color:var(--muted); }
.stepper li::before { content:""; position:absolute; top:7px; left:-50%; width:100%; height:2px; background:var(--line); z-index:0; }
.stepper li:first-child::before { display:none; }
.stepper li.done::before, .stepper li.current::before { background:var(--accent); }
.stepper .pip { display:block; width:16px; height:16px; margin:0 auto 4px; border-radius:50%; background:#fff; border:2px solid var(--line); position:relative; z-index:1; }
.stepper li.done .pip { background:var(--accent); border-color:var(--accent); }
.stepper li.current .pip { border-color:var(--accent); box-shadow:0 0 0 4px #dbe7f1; }
.stepper li.current .name { color:var(--ink); font-weight:600; }
.stepper .name, .stepper .d { display:block; }
.meaning { background:#f7f9fb; border-left:3px solid var(--accent); padding:6px 10px; margin:8px 0; }
.countdown { margin:10px 0; } .countdown .bar { height:6px; background:var(--line); border-radius:4px; overflow:hidden; }
.countdown .bar span { display:block; height:100%; background:var(--accent); }
.countdown.ok .bar span { background:var(--ok); } .countdown.warn .bar span { background:var(--warn); }
.countdown.bad .bar span { background:var(--bad); } .countdown.done .bar span { background:var(--done); }
.cd-label { font-size:13px; margin-top:4px; } .countdown.bad .cd-label { color:var(--bad); font-weight:600; }
.countdown.warn .cd-label { color:var(--warn); font-weight:600; }
.row { display:flex; flex-wrap:wrap; gap:6px; align-items:center; margin:6px 0; }
.chip { font-size:12px; background:#f0f1f3; border-radius:4px; padding:2px 7px; font-variant-numeric:tabular-nums; }
.actions { display:flex; justify-content:space-between; align-items:center; margin-top:10px; }
.table-wrap { overflow-x:auto; }
table { border-collapse:collapse; width:100%; font-size:14px; }
th, td { padding:8px 10px; border-bottom:1px solid var(--line); text-align:left; vertical-align:top; }
th { font-size:12px; color:var(--muted); font-weight:600; text-transform:uppercase; letter-spacing:.3px; }
.num { text-align:right; font-variant-numeric:tabular-nums; white-space:nowrap; }
table.mini td { border:0; padding:4px 0; } table.mini tr.total td { border-top:1px solid var(--line); font-weight:600; padding-top:8px; }
dialog { border:1px solid var(--line); border-radius:10px; max-width:440px; padding:18px; }
dialog menu { display:flex; justify-content:flex-end; gap:12px; padding:0; margin:14px 0 0; }
.toast { position:fixed; bottom:20px; left:50%; transform:translateX(-50%); background:var(--ink); color:#fff; padding:12px 16px; border-radius:8px; max-width:90vw; font-size:14px; }
@media (max-width:720px) {
  main { padding:12px; } .grid2 { grid-template-columns:1fr; }
  .prices { grid-template-columns:1fr 1fr 1fr; gap:6px; } .price { padding:8px; } .price .value { font-size:16px; }
  .assay-list { grid-template-columns:1fr; } .who span { display:none; }
}