:root {
  color-scheme: light dark;
  --bg: #f4f6f8;
  --panel-bg: #ffffff;
  --text: #1a1d21;
  --muted: #667;
  --border: #dde2e7;
  --accent: #1b6ec2;
  --warning-bg: #fff3cd;
  --warning-border: #f0ad4e;
  --severe-bg: #f8d7da;
  --severe-border: #dc3545;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14171a;
    --panel-bg: #1e2226;
    --text: #e8eaed;
    --muted: #9aa4ad;
    --border: #2d3338;
    --accent: #5aa9e6;
    --warning-bg: #4a3c14;
    --warning-border: #c98a1c;
    --severe-bg: #4a1c21;
    --severe-border: #dc3545;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 0 12px 24px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.site-header {
  padding: 16px 4px 8px;
}
.site-header h1 {
  margin: 0;
  font-size: 1.6rem;
}
.site-header .subtitle {
  margin: 2px 0 0;
  color: var(--muted);
}

.dashboard {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 12px;
}

@media (max-width: 640px) {
  .dashboard { grid-template-columns: 1fr; }
}

.panel {
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px 16px;
}
.panel h2 {
  font-size: 1rem;
  margin: 0 0 8px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.panel-body.loading {
  color: var(--muted);
  font-style: italic;
}
.panel-body.unavailable {
  color: var(--severe-border);
}
.panel-body.empty {
  color: var(--muted);
}

.forecast-periods {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 4px;
}
.forecast-period {
  flex: 0 0 auto;
  width: 110px;
  text-align: center;
}
.forecast-period img { width: 48px; height: 48px; }
.forecast-period .name { font-size: 0.8rem; color: var(--muted); }
.forecast-period .temp { font-weight: 600; font-size: 1.1rem; }
.forecast-period .short { font-size: 0.78rem; }

.alert-item, .md-item, .road-item {
  border-left: 4px solid var(--border);
  padding: 6px 10px;
  margin-bottom: 8px;
  border-radius: 4px;
}
.alert-item.severity-severe, .alert-item.severity-extreme {
  border-color: var(--severe-border);
  background: var(--severe-bg);
}
.alert-item.severity-moderate {
  border-color: var(--warning-border);
  background: var(--warning-bg);
}
.alert-item .headline, .md-item .headline { font-weight: 600; }
.alert-item .meta, .md-item .meta, .road-item .meta {
  font-size: 0.8rem;
  color: var(--muted);
}

.radar-img {
  width: 100%;
  height: auto;
  border-radius: 6px;
  display: block;
}
.radar-updated {
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 6px;
}