/* Disaster Probability Tracker — deep-space observatory look */

:root {
  --bg: #070b14;
  --panel: #0d1322;
  --panel-2: #111a2e;
  --line: #1e2a44;
  --text: #d9dee8;
  --muted: #8a93a6;
  --accent: #b8a96a;      /* brass */
  --accent-2: #d8c98a;
  --danger: #d4756a;
  --ok: #6ab98f;
  --band: rgba(184, 169, 106, 0.16);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

header { padding: 28px 20px 0; max-width: 1060px; margin: 0 auto; }
h1 { margin: 0; font-size: 26px; letter-spacing: 0.04em; font-weight: 600; }
.tagline { color: var(--muted); margin: 6px 0 18px; }

#hazard-tabs { display: flex; gap: 8px; flex-wrap: wrap; border-bottom: 1px solid var(--line); padding-bottom: 0; }
.tab {
  background: none; border: none; border-bottom: 2px solid transparent;
  color: var(--muted); padding: 8px 14px; cursor: pointer; font-size: 14px;
  letter-spacing: 0.05em; text-transform: uppercase;
}
.tab.active { color: var(--accent-2); border-bottom-color: var(--accent); }
.tab.stub { opacity: 0.6; }
.tab:hover { color: var(--text); }

main { max-width: 1060px; margin: 0 auto; padding: 16px 20px 60px; }

.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
  padding: 18px 20px; margin: 14px 0;
}
.card h3 { margin: 0 0 12px; font-size: 14px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent-2); font-weight: 600; }
.subtle { color: var(--muted); text-transform: none; letter-spacing: 0; font-weight: 400; font-size: 12px; margin-left: 8px; }

#status-bar { color: var(--muted); font-size: 13px; padding: 4px 2px; }
#status-bar .warn { color: var(--danger); }

/* controls */
.controls { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 26px; }
@media (max-width: 820px) { .controls { grid-template-columns: 1fr; } }
.group-label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 8px; letter-spacing: 0.04em; }
.group-label strong { color: var(--accent-2); font-size: 15px; }

.seg { display: flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; width: fit-content; }
.seg-btn { background: none; border: none; color: var(--muted); padding: 7px 14px; cursor: pointer; font-size: 13px; }
.seg-btn.active { background: var(--panel-2); color: var(--accent-2); }

input[type="range"] { width: 100%; accent-color: var(--accent); margin: 6px 0; }
select, button { font: inherit; }
select {
  background: var(--panel-2); color: var(--text); border: 1px solid var(--line);
  border-radius: 6px; padding: 6px 8px; max-width: 100%;
}
#local-controls { margin-top: 12px; }
#local-controls .row { display: flex; align-items: center; gap: 10px; margin: 8px 0; flex-wrap: wrap; }
#local-controls label { font-size: 13px; color: var(--muted); white-space: nowrap; }
#geolocate {
  background: var(--panel-2); border: 1px solid var(--line); color: var(--text);
  border-radius: 6px; padding: 6px 10px; cursor: pointer; font-size: 13px;
}
#geolocate:hover { border-color: var(--accent); }
.coords { color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums; }
.hint { color: var(--muted); font-size: 12px; margin: 6px 0 0; }

/* headline */
.headline { display: flex; gap: 32px; align-items: center; flex-wrap: wrap; }
.prob-number { font-size: 64px; font-weight: 300; color: var(--accent-2); font-variant-numeric: tabular-nums; line-height: 1.05; }
.prob-sub { color: var(--text); margin-top: 4px; max-width: 420px; }
.prob-ci { color: var(--muted); font-size: 13px; margin-top: 6px; font-variant-numeric: tabular-nums; }
.prob-facts { flex: 1; min-width: 260px; display: grid; gap: 8px; font-size: 14px; }
.prob-facts .fact { border-left: 2px solid var(--line); padding-left: 12px; }
.prob-facts .fact b { color: var(--accent-2); font-weight: 600; }
.prob-facts .fact .sm { color: var(--muted); font-size: 12px; }

/* model cards */
.model-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 820px) { .model-cards { grid-template-columns: 1fr; } }
.model-card h3 { display: flex; align-items: center; gap: 8px; }
.badge {
  font-size: 10px; letter-spacing: 0.06em; border: 1px solid var(--accent);
  color: var(--accent-2); border-radius: 99px; padding: 1px 8px;
}
.badge.alt { border-color: var(--muted); color: var(--muted); }
.model-value { font-size: 30px; font-weight: 300; color: var(--text); margin: 4px 0 8px; font-variant-numeric: tabular-nums; }
.model-note { color: var(--muted); font-size: 13px; margin: 0; }

canvas { width: 100%; display: block; }

/* timeline list */
#timeline-list { margin-top: 10px; max-height: 260px; overflow-y: auto; font-size: 13px; }
#timeline-list .ev { display: flex; gap: 12px; padding: 5px 2px; border-bottom: 1px solid var(--line); }
#timeline-list .ev .d { color: var(--muted); width: 92px; flex-shrink: 0; font-variant-numeric: tabular-nums; }
#timeline-list .ev .m { color: var(--accent-2); width: 46px; flex-shrink: 0; font-weight: 600; }
#timeline-list .ev .ctx { color: var(--muted); font-style: italic; }

/* caveats */
.caveats h3 { color: var(--danger); }
.caveats ul { margin: 0; padding-left: 20px; color: var(--muted); font-size: 13.5px; }
.caveats li { margin: 6px 0; }
.caveats li b { color: var(--text); }

/* about */
.about summary { cursor: pointer; list-style: none; }
.about summary h3 { display: inline; }
.about summary::before { content: "▸ "; color: var(--accent); }
.about[open] summary::before { content: "▾ "; }
.about-body { margin-top: 12px; color: var(--muted); font-size: 14px; }
.about-body a { color: var(--accent-2); }

footer { max-width: 1060px; margin: 0 auto; padding: 0 20px 40px; color: var(--muted); font-size: 12px; }
footer a { color: var(--accent-2); }