:root {
  --bg: #05070d;
  --bg-panel: #0d1220;
  --bg-panel-raised: #131a2c;
  --border: #26304a;
  --text: #e7ebf5;
  --text-dim: #9aa5c0;
  --text-faint: #626e8c;
  --accent: #6fd3ff;
  --accent-dim: #2c5b73;
  --warn-bg: #3a1a1a;
  --warn-border: #8a3b3b;
  --warn-text: #ffb3b3;
  --ok: #7fe0a8;
  --extreme: #ff9d6f;
  --font-head: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Inter", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.5;
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(1px 1px at 20% 30%, #ffffff55 50%, transparent 51%),
    radial-gradient(1px 1px at 65% 15%, #ffffff40 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 80% 60%, #ffffff55 50%, transparent 51%),
    radial-gradient(1px 1px at 40% 80%, #ffffff35 50%, transparent 51%),
    radial-gradient(1px 1px at 10% 65%, #ffffff40 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 90% 85%, #ffffff35 50%, transparent 51%),
    var(--bg);
}

a { color: var(--accent); }

h1, h2, h3 { font-family: var(--font-head); font-weight: 600; letter-spacing: 0.01em; margin: 0 0 0.4em; }

.wrap {
  max-width: 880px;
  margin: 0 auto;
  padding: 20px 16px 64px;
}

header.top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

header.top h1 { font-size: 1.4rem; }
header.top .tagline { color: var(--text-dim); font-size: 0.85rem; }
header.top nav a { margin-left: 14px; font-size: 0.85rem; color: var(--text-dim); text-decoration: none; }
header.top nav a:hover { color: var(--accent); }

.panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
  margin-bottom: 18px;
}

.panel h2 { font-size: 1rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 14px; }

.row { display: flex; gap: 14px; flex-wrap: wrap; align-items: flex-end; }
.field { flex: 1 1 200px; margin-bottom: 14px; }
.field label { display: block; font-size: 0.8rem; color: var(--text-dim); margin-bottom: 6px; }
.field .hint { font-size: 0.75rem; color: var(--text-faint); margin-top: 4px; }

input[type="text"], select {
  width: 100%;
  background: var(--bg-panel-raised);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 6px;
  padding: 9px 10px;
  font-size: 0.9rem;
  font-family: inherit;
}
select { appearance: none; }

input[type="range"] {
  width: 100%;
  accent-color: var(--accent);
}

.slider-row { display: flex; align-items: center; gap: 10px; }
.slider-row .slider-value { min-width: 88px; text-align: right; font-variant-numeric: tabular-nums; color: var(--accent); font-size: 0.85rem; }

.switch {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
}
.switch button {
  background: transparent;
  border: none;
  color: var(--text-dim);
  padding: 8px 18px;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.85rem;
}
.switch button.active { background: var(--accent-dim); color: var(--text); }
.switch button.active.extreme { background: #5a2f1a; color: var(--extreme); }

.geo-desc { font-size: 0.8rem; color: var(--text-dim); margin-top: 6px; }

button.primary {
  background: var(--accent);
  color: #04141c;
  border: none;
  border-radius: 6px;
  padding: 11px 22px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  font-family: var(--font-body);
}
button.primary:hover { filter: brightness(1.08); }
button.primary:disabled { opacity: 0.5; cursor: not-allowed; }

a.primary-link {
  display: inline-block;
  background: var(--accent);
  color: #04141c;
  border-radius: 6px;
  padding: 11px 22px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  font-family: var(--font-body);
}
a.primary-link:hover { filter: brightness(1.08); }

button.secondary {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  border-radius: 6px;
  padding: 8px 14px;
  cursor: pointer;
  font-size: 0.85rem;
  font-family: var(--font-body);
}

.notice {
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 0.85rem;
  margin-bottom: 14px;
  white-space: pre-wrap;
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
}
.notice.error { background: var(--warn-bg); border: 1px solid var(--warn-border); color: var(--warn-text); }
.notice.ok { background: #143024; border: 1px solid #2c6a4a; color: var(--ok); }

.launch-result { margin-top: 12px; }

ul.plain { list-style: none; margin: 0; padding: 0; }
ul.plain li {
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.85rem;
  display: flex;
  justify-content: space-between;
  gap: 10px;
}
ul.plain li:last-child { border-bottom: none; }
ul.plain a { text-decoration: none; }
ul.plain a:hover { text-decoration: underline; }

.muted { color: var(--text-faint); font-size: 0.85rem; }

table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}
table.data th, table.data td {
  text-align: left;
  padding: 6px 10px;
  border-bottom: 1px solid var(--border);
}
table.data th { color: var(--text-dim); font-weight: 500; }
table.data tr:last-child td { border-bottom: none; }

.badge {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 0.72rem;
  border: 1px solid var(--border);
  color: var(--text-dim);
}
.badge.valid { color: var(--ok); border-color: #2c6a4a; }
.badge.invalid { color: var(--text-faint); }
.badge.category-extreme { color: var(--extreme); border-color: #8a4a2a; }
.badge.category-earthlike { color: var(--accent); border-color: var(--accent-dim); }

/* docs/presets.md "Curated runs" -- the "Reference planet" chip next to a preset's name
   on run.html and forecast.html. */
h1 .badge.curated {
  margin-left: 12px;
  vertical-align: middle;
  color: var(--accent);
  border-color: var(--accent-dim);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.tile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}
.tile {
  background: var(--bg-panel-raised);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.tile img { display: block; width: 100%; height: auto; background: #000; }
.tile .cap { padding: 6px 10px; font-size: 0.75rem; color: var(--text-dim); }
.tile[hidden] { display: none; }

.hero {
  display: flex;
  justify-content: center;
  padding: 10px 0 4px;
}
.hero img { max-width: 320px; width: 100%; border-radius: 50%; background: #000; box-shadow: 0 0 60px rgba(111,211,255,0.15); }

canvas#monthly-chart { width: 100%; height: 240px; background: var(--bg-panel-raised); border-radius: 8px; border: 1px solid var(--border); }

.raw-links { display: flex; flex-wrap: wrap; gap: 10px; font-size: 0.8rem; }

.progress-bar {
  height: 8px;
  border-radius: 999px;
  background: var(--bg-panel-raised);
  overflow: hidden;
  border: 1px solid var(--border);
  margin-top: 8px;
}
.progress-bar > span {
  display: block;
  height: 100%;
  background: var(--accent);
}

.event-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 14px;
}
.event-card {
  background: var(--bg-panel-raised);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.event-card[hidden] { display: none; }
.event-card img { display: block; width: 100%; height: auto; background: #000; }
.event-card .seq-img { border-top: 1px solid var(--border); }
.event-card .body { padding: 10px 12px; }
.event-card h3 { font-size: 0.85rem; margin: 0 0 4px; color: var(--text); }
.event-card .value-line { font-size: 0.8rem; color: var(--text-dim); }
.event-card .dl-link { display: inline-block; margin-top: 8px; font-size: 0.75rem; }

/* Medals widget (web/rankings.js) -- shared between run.html's #medals-panel and
   forecast.html's weather-board standing. Gold/silver/bronze read as distinct chips at
   a glance (colour + label), not just a rank number; the "Top 5" list below is plain
   text rows for rank 4-5, which don't get a chip of their own. */
.medal-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.medal {
  flex: 1 1 160px;
  border-radius: 10px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  background: var(--bg-panel-raised);
}
.medal-rank { font-family: var(--font-head); font-weight: 600; font-size: 0.8rem; letter-spacing: 0.04em; text-transform: uppercase; }
.medal-title { font-size: 0.85rem; color: var(--text); margin-top: 4px; }
.medal-value { font-size: 1.1rem; font-weight: 600; margin-top: 4px; }
.medal-of { font-size: 0.72rem; color: var(--text-faint); margin-top: 2px; }

.medal.gold { border-color: #7a6a2a; background: linear-gradient(180deg, #2a2410, var(--bg-panel-raised)); }
.medal.gold .medal-rank { color: #ffd76a; }
.medal.gold .medal-value { color: #ffd76a; }

.medal.silver { border-color: #5a6272; background: linear-gradient(180deg, #1e2330, var(--bg-panel-raised)); }
.medal.silver .medal-rank { color: #d9e0ec; }
.medal.silver .medal-value { color: #d9e0ec; }

.medal.bronze { border-color: #7a4a2a; background: linear-gradient(180deg, #2a1c10, var(--bg-panel-raised)); }
.medal.bronze .medal-rank { color: #e0a066; }
.medal.bronze .medal-value { color: #e0a066; }

.top5-heading { font-size: 0.8rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.08em; margin: 16px 0 8px; }
ul.top5-list { list-style: none; margin: 0; padding: 0; }
ul.top5-list li { display: flex; gap: 10px; padding: 6px 0; border-top: 1px solid var(--border); font-size: 0.85rem; }
ul.top5-list li:first-child { border-top: none; }
ul.top5-list .rank { color: var(--text-faint); width: 2em; flex-shrink: 0; }
ul.top5-list .title { flex: 1; color: var(--text); }
ul.top5-list .value { color: var(--ok); }

footer.foot { text-align: center; color: var(--text-faint); font-size: 0.75rem; margin-top: 30px; }

@media (max-width: 480px) {
  header.top nav a { margin-left: 10px; }
  .field { flex-basis: 100%; }
}