:root {
  --navy: #0b1f3a;
  --navy-light: #14315c;
  --river: #1c5d8c;
  --maroon: #7a1f2b;
  --cream: #f4f1e8;
  --ink: #1a1a1a;
  --good: #2e7d4f;
  --caution: #b5860b;
  --bad: #a3312a;
  --radius: 12px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  background: linear-gradient(180deg, var(--navy) 0%, var(--navy-light) 220px, #eef1f5 220px);
  color: var(--ink);
  min-height: 100vh;
}

.wrap {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 20px 60px;
}

.site-header {
  padding: 32px 4px 20px;
  color: var(--cream);
}

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

.site-header h1 {
  margin: 0;
  font-size: 1.7rem;
  letter-spacing: 0.02em;
}

.refresh-btn {
  background: rgba(244, 241, 232, 0.12);
  border: 1px solid rgba(244, 241, 232, 0.4);
  color: var(--cream);
  padding: 8px 14px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.85rem;
  transition: background 0.15s ease;
}
.refresh-btn:hover { background: rgba(244, 241, 232, 0.25); }
.refresh-btn:disabled { opacity: 0.5; cursor: default; }

.subtitle {
  margin: 10px 0 4px;
  opacity: 0.92;
  font-size: 0.95rem;
}

.source-note {
  margin: 0;
  font-size: 0.78rem;
  opacity: 0.65;
}

.alerts-banner {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0 0 16px;
}

.alert-item {
  background: #fdecea;
  border: 1px solid var(--bad);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 0.85rem;
  color: #6b1e18;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.alert-item strong {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.alert-item.severity-moderate,
.alert-item.severity-minor,
.alert-item.severity-unknown {
  background: #fbf3d9;
  border-color: var(--caution);
  color: #6b5410;
}

.river-panel {
  background: #fff;
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 22px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
}

.river-head {
  font-weight: 700;
  color: var(--navy);
  font-size: 0.95rem;
  margin-bottom: 10px;
}

.river-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-bottom: 10px;
}

.river-metric {
  display: flex;
  flex-direction: column;
  background: #f7f8fa;
  border-radius: 10px;
  padding: 10px 14px;
}
.river-metric .label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #999;
}
.river-metric .value {
  font-weight: 700;
  font-size: 1rem;
  color: #222;
  margin: 2px 0;
}
.river-metric .sub {
  font-size: 0.72rem;
  color: #888;
}

.trend {
  font-size: 0.72rem;
  font-weight: 600;
  margin-left: 4px;
}
.trend.rising { color: var(--caution); }
.trend.falling { color: var(--river); }
.trend.steady { color: var(--good); }

.river-note {
  font-size: 0.78rem;
  color: #555;
  margin: 0;
  line-height: 1.5;
}

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  align-items: center;
  background: #fff;
  border-radius: var(--radius);
  padding: 12px 16px;
  margin: -10px 0 22px;
  font-size: 0.82rem;
  color: #333;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
}

.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  color: #fff;
  margin-right: 4px;
}
.badge.good { background: var(--good); }
.badge.caution { background: var(--caution); }
.badge.no-row { background: var(--bad); }

.days {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.loading, .error {
  background: #fff;
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
  color: #555;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
}
.error { color: var(--bad); }

.day-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
  overflow: hidden;
  border-left: 6px solid transparent;
}
.day-card.good { border-left-color: var(--good); }
.day-card.caution { border-left-color: var(--caution); }
.day-card.no-row { border-left-color: var(--bad); }

.day-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding: 16px 20px 10px;
}

.day-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
}
.day-title .date-sub {
  display: block;
  font-weight: 400;
  color: #777;
  font-size: 0.78rem;
  margin-top: 3px;
}

.reasons {
  font-size: 0.8rem;
  color: #555;
  padding: 0 20px 14px;
}
.reasons ul {
  margin: 6px 0 0;
  padding-left: 18px;
}

.hours {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 12px;
  padding: 0 20px 20px;
}

.hour-tile {
  background: #f7f8fa;
  border-radius: 10px;
  padding: 12px 14px;
}

.hour-time {
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--river);
  margin-bottom: 8px;
}

.hour-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 10px;
  font-size: 0.82rem;
}

.metric {
  display: flex;
  flex-direction: column;
}
.metric .label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #999;
}
.metric .value {
  font-weight: 600;
  color: #222;
}

.wind-note {
  margin-top: 8px;
  font-size: 0.72rem;
  color: #7a6a2b;
  background: #fbf3d9;
  padding: 4px 8px;
  border-radius: 6px;
  display: inline-block;
}

.short-forecast {
  grid-column: 1 / -1;
  color: #555;
  font-style: italic;
  font-size: 0.78rem;
  margin-top: 4px;
}

.site-footer {
  margin-top: 30px;
  font-size: 0.75rem;
  color: #666;
  text-align: center;
  line-height: 1.5;
}

@media (max-width: 480px) {
  .site-header h1 { font-size: 1.35rem; }
}
