:root {
  --bg: #0d1117;
  --panel: #161b22;
  --line: #2a313c;
  --text: #e6edf3;
  --muted: #9aa5b1;
  --green: #1f9d55;
  --green-d: #146c3a;
  --orange: #f08c00;
  --red: #d62828;
  --red-d: #8f1414;
  --link: #79b8ff;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.55 var(--font); }
a { color: var(--link); }
.wrap { max-width: 860px; margin: 0 auto; padding: 0 16px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* nagłówek */
.top { border-bottom: 1px solid var(--line); }
.top__in { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 14px; padding-bottom: 14px; flex-wrap: wrap; }
.logo { display: inline-flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-size: 1.15rem; letter-spacing: .01em; }
.logo svg { color: var(--green); }
.logo b { color: var(--muted); font-weight: 600; }
.scan { margin: 0; font-size: .85rem; color: var(--muted); }
.scan--stale { color: var(--orange); }

/* duży prostokąt statusu */
.status { margin: 28px 0 0; border-radius: 14px; padding: 44px 24px; text-align: center; color: #fff; }
.status__label { margin: 0; font-size: clamp(2.2rem, 8vw, 4.2rem); font-weight: 800; line-height: 1.05; text-transform: uppercase; letter-spacing: .02em; }
.status__sub { margin: 12px 0 0; font-size: 1rem; opacity: .9; }
.status--load { background: var(--panel); color: var(--muted); }
.status--ok { background: linear-gradient(160deg, var(--green), var(--green-d)); }
.status--alarm { background: var(--red); animation: blink 1s steps(2, start) infinite; box-shadow: 0 0 0 4px rgba(214,40,40,.35); }
@keyframes blink { 0%, 100% { background: var(--red); } 50% { background: var(--red-d); } }
@media (prefers-reduced-motion: reduce) { .status--alarm { animation-duration: 2.4s; } }

/* pomarańczowa ramka: zagrożenie do 3 h wstecz */
.recent { margin: 16px 0 0; border: 3px solid var(--orange); border-radius: 12px; padding: 16px 20px; background: rgba(240,140,0,.08); }
.recent__head { margin: 0; color: var(--orange); font-weight: 700; text-transform: uppercase; font-size: .85rem; letter-spacing: .05em; }
.recent__time { margin: 6px 0 0; font-size: 1.3rem; font-weight: 700; }
.recent__text { margin: 4px 0 0; }

/* lista zdarzeń */
.events { margin-top: 40px; }
h2 { font-size: 1.35rem; margin: 0 0 6px; }
.events__intro { margin: 0 0 16px; color: var(--muted); font-size: .95rem; }
.list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.empty { padding: 20px; background: var(--panel); border-radius: 10px; color: var(--muted); }
.ev { background: var(--panel); border: 1px solid var(--line); border-left: 5px solid var(--line); border-radius: 10px; padding: 14px 16px; }
.ev--s1 { border-left-color: #6c757d; }
.ev--s2 { border-left-color: #e9c46a; }
.ev--s3 { border-left-color: var(--orange); }
.ev--s4 { border-left-color: var(--red); }
.ev__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; font-size: .85rem; color: var(--muted); }
.ev__time { color: var(--text); font-weight: 700; font-size: .95rem; }
.ev__title { margin: 6px 0 4px; font-size: 1.08rem; line-height: 1.35; }
.ev__desc { margin: 0; }
.ev__src { margin: 10px 0 0; font-size: .88rem; color: var(--muted); }
.ev__src a { margin-right: 10px; word-break: break-word; }
.live { color: #fff; background: var(--red); border-radius: 4px; padding: 1px 7px; font-weight: 700; font-size: .75rem; }

.tag { display: inline-block; border-radius: 999px; padding: 1px 9px; font-size: .75rem; font-weight: 700; border: 1px solid; white-space: nowrap; }
.tag--c1 { color: #adb5bd; border-color: #495057; }
.tag--c2 { color: #e9c46a; border-color: #8a7330; }
.tag--c3 { color: #52d48b; border-color: #237a49; }
.tag--sev { color: var(--text); border-color: var(--line); font-weight: 600; }

/* legenda */
.legend { margin-top: 40px; }
.legend dl { margin: 10px 0 0; display: grid; gap: 8px; }
.legend dl > div { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.legend dt, .legend dd { margin: 0; }
.legend dd { color: var(--muted); font-size: .92rem; }

.foot { margin-top: 48px; border-top: 1px solid var(--line); padding: 20px 0 32px; color: var(--muted); font-size: .88rem; }
.foot p { margin: 0 0 8px; }
.noscript { color: var(--orange); }