:root {
  --bg: #0f1218; --panel: #171c26; --line: #252c3a; --fg: #e6eaf2; --muted: #8f99ab;
  --accent: #0d9488; --accent-ink: #e9fffb;
  --ok: #3fb950; --info: #6ea8fe; --warn: #d29922; --bad: #f0616d;
  --down: #0d9488; --up: #a855f7; --lat: #d97706; --both: #6ea8fe;
}
* { box-sizing: border-box; }
html { background: var(--bg); }
body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
.wrap { max-width: 760px; margin: 0 auto; padding: 0 16px; }
header { padding-top: 28px; }
.home { color: var(--muted); text-decoration: none; font-size: 14px; }
.home:hover, footer a:hover { color: var(--fg); }
h1 { margin: 12px 0 8px; font-size: clamp(30px, 5vw, 42px); line-height: 1.05; letter-spacing: -0.03em; font-weight: 700; max-width: 16ch; }
h2 { font-size: 20px; margin: 36px 0 12px; letter-spacing: -0.01em; }
.sub { color: var(--muted); max-width: 62ch; margin: 0 0 20px; }
.note, footer p { color: var(--muted); }
.btn { font: inherit; font-size: 17px; font-weight: 600; background: var(--accent); color: var(--accent-ink); border: 0; border-radius: 8px; padding: 12px 24px; cursor: pointer; margin: 0 0 16px; }
.btn:hover { filter: brightness(1.1); }
.btn:focus-visible, a:focus-visible { outline: 2px solid var(--fg); outline-offset: 3px; }
.btn:disabled { opacity: 0.45; cursor: default; filter: none; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 16px; margin: 8px 0 0; }
.status { border-top: 1px solid var(--line); padding: 12px 0 4px; }
.now { font-weight: 600; }
.counter { color: var(--muted); font-variant-numeric: tabular-nums; min-height: 1.5em; }
.gauges { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 12px 0; }
.gauge { display: flex; flex-direction: column; gap: 2px; padding: 8px 0; }
.gauge .label { color: var(--muted); font-size: 14px; display: flex; align-items: center; gap: 8px; }
.gauge .dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.gauge--down .dot { background: var(--down); }
.gauge--up .dot { background: var(--up); }
.gauge--lat .dot { background: var(--lat); }
.gauge .big { font-size: clamp(30px, 6vw, 44px); font-weight: 700; font-variant-numeric: tabular-nums; line-height: 1; letter-spacing: -0.02em; }
.gauge .unit { color: var(--muted); font-size: 14px; }
.chart { width: 100%; height: auto; display: block; border-top: 1px solid var(--line); margin: 6px 0 0; padding-top: 6px; }
.facts { display: flex; flex-wrap: wrap; gap: 6px 14px; margin: 0 0 12px; font-size: 14px; color: var(--muted); }
.facts span b { color: var(--fg); font-weight: 600; }
.verdicts { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.verdicts li { border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; }
.verdicts .name { font-weight: 600; display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.verdicts .detail, .findings .detail { color: var(--muted); font-size: 14px; margin-top: 4px; }
.pill { font-size: 13px; padding: 2px 10px; border-radius: 999px; font-weight: 600; }
.pill.ok { background: rgba(63, 185, 80, 0.16); color: var(--ok); }
.pill.bad { background: rgba(240, 97, 109, 0.16); color: var(--bad); }
.pill.na { background: rgba(143, 153, 171, 0.16); color: var(--muted); }
.findings { list-style: none; padding: 0; margin: 0; }
.findings li { display: grid; grid-template-columns: 14px 1fr; gap: 12px; padding: 12px 0; border-top: 1px solid var(--line); }
.findings li:last-child { border-bottom: 1px solid var(--line); }
.findings li::before { content: ""; width: 10px; height: 10px; border-radius: 50%; margin-top: 7px; background: var(--info); }
.findings li.ok::before { background: var(--ok); }
.findings li.warn::before { background: var(--warn); }
.findings .title { font-weight: 600; }
.share { margin: 20px 0; }
.share a { color: var(--fg); word-break: break-all; }
.error { border: 1px solid var(--bad); border-radius: 10px; padding: 12px 16px; margin: 16px 0; }
.hidden { display: none; }
footer { padding: 36px 0 28px; font-size: 14px; }
footer a { color: var(--muted); }
@media (max-width: 560px) {
  .gauges, .verdicts { grid-template-columns: 1fr; }
  .gauges { gap: 4px; }
}
@media (prefers-reduced-motion: no-preference) {
  .btn { transition: filter 120ms ease; }
}