:root {
  --bg: #fafafa;
  --fg: #111;
  --muted: #666;
  --line: #e6e6e6;
  --yellow: #e8b923;
  --orange: #e07a1f;
  --red: #c93030;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: ui-sans-serif, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-weight: 400;
  line-height: 1.4;
}

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 24px 64px;
}

h2 {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--muted);
  margin: 32px 0 12px;
}

.hero { margin: 24px 0 32px; }
.hero .meta { font-size: 11px; letter-spacing: 2px; text-transform: uppercase; color: var(--muted); }
.hero .temp { font-size: 96px; font-weight: 200; line-height: 1; margin-top: 12px; }
.hero .cond { font-size: 14px; color: var(--muted); margin-top: 6px; }
.hero .metrics { margin-top: 18px; display: flex; gap: 24px; flex-wrap: wrap; font-size: 12px; color: var(--muted); }
.hero.empty p { color: var(--muted); }

.alerts { display: flex; flex-direction: column; gap: 8px; margin: 24px 0; }
.alert { padding: 10px 14px; border-left: 4px solid var(--muted); border-radius: 4px; background: white; display: grid; grid-template-columns: 1fr auto; gap: 6px; font-size: 13px; }
.alert.level-amarillo { border-color: var(--yellow); }
.alert.level-naranja { border-color: var(--orange); }
.alert.level-rojo { border-color: var(--red); }
.alert time { color: var(--muted); font-size: 12px; }

.hourly-list { list-style: none; padding: 0; margin: 0; display: flex; gap: 4px; overflow-x: auto; }
.hourly-list li { flex: 0 0 56px; padding: 8px 4px; text-align: center; border-right: 1px solid var(--line); font-size: 12px; }
.hourly-list .tt { display: block; font-size: 16px; font-weight: 600; margin: 4px 0; }
.hourly-list .pp { display: block; color: var(--muted); font-size: 10px; }

.radar #map { border-radius: 6px; overflow: hidden; margin-top: 8px; }

footer { margin-top: 48px; display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--muted); }
button { font: inherit; padding: 8px 14px; border: 1px solid var(--line); background: white; border-radius: 6px; cursor: pointer; }
button:disabled { opacity: 0.5; cursor: default; }

.stale-banner {
  background: #fff7e0;
  border: 1px solid #e8c870;
  color: #7a5a10;
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 12px;
  margin-bottom: 12px;
}