:root {
  --bg: #08131f; --panel: #0f2133; --line: #1f3a52; --text: #e8eef3; --muted: #93a8ba;
  --gold: #e8b84a; --gold-ink: #241a03; --ok: #3fbf7f; --bad: #e5544b; --warn: #e8a33a;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; }
.top { display: flex; justify-content: space-between; align-items: center; padding: 12px 16px; border-bottom: 1px solid var(--line); }
.brand { font-weight: 800; letter-spacing: .12em; color: var(--gold); }
.brand span { color: var(--muted); font-weight: 500; letter-spacing: 0; margin-left: 6px; }
.who { display: flex; gap: 10px; align-items: center; color: var(--muted); }
main { max-width: 1100px; margin: 0 auto; padding: 16px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 16px; margin-bottom: 16px; }
.narrow { max-width: 380px; margin: 48px auto; }
h1, h2 { margin: 0 0 12px; font-size: 18px; }
label { display: flex; flex-direction: column; gap: 4px; color: var(--muted); font-size: 13px; margin-bottom: 10px; }
label.check { flex-direction: row; align-items: center; gap: 8px; color: var(--text); }
input, select { background: #071019; color: var(--text); border: 1px solid var(--line); border-radius: 6px; padding: 10px; font: inherit; }
input:focus, select:focus, button:focus-visible { outline: 2px solid var(--gold); outline-offset: 1px; }
button { background: #17324a; color: var(--text); border: 1px solid var(--line); border-radius: 6px; padding: 10px 14px; font: inherit; cursor: pointer; }
button.primary { background: var(--gold); color: var(--gold-ink); border-color: var(--gold); font-weight: 700; }
button.big { width: 100%; padding: 16px; font-size: 17px; margin-bottom: 12px; }
button.link { background: none; border: 0; color: var(--gold); padding: 4px; }
button.danger { background: #3a1416; border-color: var(--bad); color: #ffd9d6; }
.row { display: flex; gap: 8px; }
.row input { flex: 1; min-width: 0; font-family: ui-monospace, Consolas, monospace; text-transform: uppercase; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 0 12px; align-items: end; }
.error { color: var(--bad); min-height: 1.2em; margin: 8px 0 0; }
.tabs { display: flex; gap: 6px; margin-bottom: 16px; overflow-x: auto; }
.tabs button.active { background: var(--gold); color: var(--gold-ink); border-color: var(--gold); }
#camera { position: relative; margin-bottom: 12px; }
#camera video { width: 100%; max-height: 60vh; border-radius: 8px; background: #000; }
#camera button { position: absolute; right: 8px; bottom: 8px; }
.result { border-color: var(--gold); }
.unlock-label { color: var(--muted); font-size: 13px; }
.unlock { font: 700 clamp(28px, 8vw, 44px)/1.2 ui-monospace, Consolas, monospace; color: var(--gold); letter-spacing: .06em; margin: 4px 0 10px; word-break: break-all; }
.values { display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; margin: 14px 0 0; }
.values dt { color: var(--muted); }
.values dd { margin: 0; font-variant-numeric: tabular-nums; }
.scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 8px; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
td.num { text-align: right; font-variant-numeric: tabular-nums; }
td.mono { font-family: ui-monospace, Consolas, monospace; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; font-weight: 700; }
.badge.ok { background: #123826; color: var(--ok); }
.badge.bad { background: #3a1416; color: var(--bad); }
.badge.warn { background: #3a2a10; color: var(--warn); }
.totals { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 12px; color: var(--muted); }
.totals b { color: var(--text); font-variant-numeric: tabular-nums; }
pre { background: #071019; border: 1px solid var(--line); border-radius: 6px; padding: 12px; overflow-x: auto; }
@media (max-width: 600px) { main { padding: 10px; } .card { padding: 12px; } }