:root {
  --bg-0: #0b1220;
  --bg-1: #111a2e;
  --card: rgba(255, 255, 255, 0.06);
  --card-border: rgba(255, 255, 255, 0.12);
  --text: #f3f6fb;
  --text-dim: #9aa7bd;
  --accent: #3fa8ff;
  --good: #4ade80;
  --warn: #facc15;
  --alert: #fb923c;
  --danger: #f87171;
  --race: rgba(63, 168, 255, 0.12);
  --race-border: rgba(63, 168, 255, 0.45);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(63, 168, 255, 0.18), transparent 60%),
    radial-gradient(900px 500px at 110% 10%, rgba(168, 85, 247, 0.12), transparent 60%),
    linear-gradient(180deg, var(--bg-0), var(--bg-1));
  min-height: 100vh;
  color: var(--text);
  line-height: 1.4;
}

main {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 16px 40px;
}

.page-header {
  text-align: center;
  padding: 32px 16px 16px;
}

.page-header h1 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  letter-spacing: -0.02em;
}

.subtitle {
  margin: 4px 0 0;
  color: var(--text-dim);
  font-size: 0.95rem;
}

.meta {
  margin: 8px 0 0;
  color: var(--text-dim);
  font-size: 0.8rem;
}

.section-heading {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 28px 4px 12px;
}

.status {
  text-align: center;
  color: var(--text-dim);
  padding: 12px;
  min-height: 1.4em;
}
.status.error { color: var(--danger); }

/* Current weather hero */
.current {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 24px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 20px;
  align-items: center;
}

.current-icon {
  font-size: clamp(3.5rem, 10vw, 5rem);
  line-height: 1;
}

.current-main {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.current-temp {
  font-size: clamp(2.4rem, 7vw, 3.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.current-label {
  color: var(--text-dim);
  font-size: 0.95rem;
}

.current-details {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 10px;
  padding-top: 14px;
  border-top: 1px solid var(--card-border);
}

.current-detail {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.current-detail .label {
  font-size: 0.75rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.current-detail .value {
  font-size: 1.05rem;
  font-weight: 600;
}

/* Race outlook banner */
.race-outlook {
  margin-top: 14px;
  padding: 14px 18px;
  border-radius: 12px;
  border: 1px solid var(--race-border);
  background: var(--race);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
}
.race-outlook .rico { font-size: 1.4rem; }
.race-outlook.good { border-color: rgba(74, 222, 128, 0.5); background: rgba(74, 222, 128, 0.1); }
.race-outlook.warn { border-color: rgba(250, 204, 21, 0.5); background: rgba(250, 204, 21, 0.1); }
.race-outlook.alert { border-color: rgba(251, 146, 60, 0.5); background: rgba(251, 146, 60, 0.12); }
.race-outlook.danger { border-color: rgba(248, 113, 113, 0.5); background: rgba(248, 113, 113, 0.12); }

/* Daily list */
.daily {
  display: grid;
  gap: 8px;
}

.day {
  display: grid;
  grid-template-columns: 1.3fr auto 1fr 1fr 1fr;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 12px;
}

.day .day-name { font-weight: 600; }
.day .day-date { font-size: 0.8rem; color: var(--text-dim); }
.day .day-icon { font-size: 1.6rem; text-align: center; }
.day .day-temp { font-variant-numeric: tabular-nums; }
.day .day-temp .lo { color: var(--text-dim); }
.day .day-metric { font-size: 0.9rem; color: var(--text-dim); font-variant-numeric: tabular-nums; }
.day .day-metric strong { color: var(--text); font-weight: 600; }

@media (max-width: 560px) {
  .day {
    grid-template-columns: 1.2fr auto 1fr 1fr;
  }
  .day .day-wind { display: none; }
}

/* Hourly scroll strip */
.hourly {
  display: grid;
  gap: 10px;
}

.hour-group {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  overflow: hidden;
}

.hour-group-header {
  padding: 10px 14px;
  background: rgba(255,255,255,0.04);
  font-weight: 600;
  font-size: 0.95rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.hour-group-header .hh-date { color: var(--text-dim); font-weight: 400; font-size: 0.85rem; }

.hour-strip {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.hour {
  flex: 0 0 auto;
  scroll-snap-align: start;
  width: 92px;
  padding: 12px 8px;
  text-align: center;
  border-left: 1px solid var(--card-border);
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-variant-numeric: tabular-nums;
}
.hour:first-child { border-left: none; }
.hour.race-window { background: rgba(63, 168, 255, 0.08); }

.hour .h-time { font-size: 0.8rem; color: var(--text-dim); }
.hour .h-icon { font-size: 1.3rem; }
.hour .h-temp { font-weight: 700; font-size: 1.05rem; }
.hour .h-precip {
  font-size: 0.8rem;
  padding: 2px 6px;
  border-radius: 999px;
  display: inline-block;
  align-self: center;
}
.hour .h-wind { font-size: 0.75rem; color: var(--text-dim); }

.wind-arrow {
  display: inline-block;
  color: var(--accent);
  font-weight: 700;
  line-height: 1;
}

.precip-0 { background: rgba(74, 222, 128, 0.18); color: #86efac; }
.precip-1 { background: rgba(250, 204, 21, 0.18); color: #fde68a; }
.precip-2 { background: rgba(251, 146, 60, 0.22); color: #fdba74; }
.precip-3 { background: rgba(248, 113, 113, 0.22); color: #fca5a5; }

.page-footer {
  text-align: center;
  color: var(--text-dim);
  font-size: 0.8rem;
  padding: 20px 16px 32px;
}
.page-footer a { color: var(--accent); text-decoration: none; }
.page-footer a:hover { text-decoration: underline; }

/* Simple skeleton while loading */
.skeleton {
  background: linear-gradient(90deg, rgba(255,255,255,0.04), rgba(255,255,255,0.10), rgba(255,255,255,0.04));
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: 8px;
  height: 1em;
}
@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}