*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0d0d1a;
  --surface: #181830;
  --surface-hover: #1e1e3c;
  --text: #e0e0e8;
  --muted: #6b6b8a;
  --accent: #f5c842;
  --north: #4da6ff;
  --south: #ff704d;
  --radius: 12px;
  --gap: 16px;
}

html {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  padding: 24px var(--gap);
  max-width: 480px;
  margin: 0 auto;
}

header {
  text-align: center;
  padding: 16px 0 24px;
}
header h1 {
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--accent);
}
header h1 .dim { opacity: 0.4; }
.subtitle {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 4px;
}

/* ── Station picker ── */
.station-picker {
  margin-bottom: var(--gap);
}
.station-picker label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 6px;
}
.station-picker select {
  width: 100%;
  padding: 12px 16px;
  background: var(--surface);
  color: var(--text);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  font-size: 1rem;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath fill='%236b6b8a' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  cursor: pointer;
}

.picker-row {
  display: flex;
  gap: 8px;
}
.picker-row select {
  flex: 1;
}
#locate-btn {
  flex: 0 0 44px;
  height: 44px;
  background: var(--surface);
  color: var(--accent);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  font-size: 1.1rem;
  cursor: pointer;
  transition: background 0.15s;
}
#locate-btn:active { background: var(--surface-hover); }

/* ── Pull-to-refresh ── */
.pulldown {
  position: fixed;
  top: -60px;
  left: 0;
  right: 0;
  height: 60px;
  z-index: 200;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 8px;
  pointer-events: none;
  transition: top 0.25s ease;
}
.pulldown.pulling {
  top: 0;
  transition: none;
}
.pulldown.refreshing {
  top: 0;
  transition: top 0.25s ease;
}
.pulldown-inner {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--surface);
  padding: 6px 18px;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.08);
  font-size: 0.85rem;
  color: var(--muted);
}
.pulldown-icon {
  display: inline-block;
  transition: transform 0.2s;
}
.pulldown.refreshing .pulldown-icon {
  animation: spin 0.8s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

#station-info { margin-bottom: var(--gap); }
#station-name {
  font-size: 1.3rem;
  font-weight: 600;
}
.note {
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 2px;
}

/* ── Direction cards ── */
.directions {
  display: flex;
  gap: var(--gap);
  flex: 1;
}
.card {
  flex: 1;
  background: var(--surface);
  border-radius: var(--radius);
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  min-height: 160px;
  transition: opacity 0.2s;
}
.card.terminus {
  opacity: 0.4;
}
.card-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}
.north .card-label { color: var(--north); }
.south .card-label { color: var(--south); }
.card-dest {
  font-size: 0.75rem;
  color: var(--muted);
}
.countdown {
  font-size: 2.6rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  margin: 6px 0;
}
.north .countdown { color: var(--north); }
.south .countdown { color: var(--south); }

/* ── Delay badges ── */
.badge {
  display: inline-block;
  font-size: 0.72rem;
  padding: 1px 6px;
  border-radius: 6px;
  font-weight: 600;
  vertical-align: middle;
}
.badge-ontime { background: #1a3a1a; color: #4caf50; }
.badge-soon   { background: #3a2e00; color: #ffc107; }
.badge-late   { background: #3a1a1a; color: #f44336; }
.badge-early  { background: #1a2a3a; color: #81d4fa; }
.badge-scheduled { background: #2a2a3a; color: #9a9ab0; }

/* ── Destination ETA ── */
.eta {
  display: inline-block;
  font-size: 0.73rem;
  color: var(--muted);
  margin-top: 2px;
  line-height: 1.4;
}
.eta strong { color: var(--accent); }

/* ── Destination picker (inside card) ── */
.dest-picker {
  margin-top: auto;
  width: 100%;
  padding: 6px 8px;
  padding-right: 24px;
  background: rgba(255,255,255,0.06);
  color: var(--muted);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  font-size: 0.72rem;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath fill='%236b6b8a' d='M1 1l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 6px center;
  cursor: pointer;
}

/* ── Status ── */
.status {
  background: #332200;
  border: 1px solid #665200;
  color: #f5c842;
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-top: var(--gap);
  font-size: 0.85rem;
}

footer {
  margin-top: auto;
  padding-top: 24px;
  text-align: center;
  font-size: 0.72rem;
  color: var(--muted);
}
footer a { color: var(--muted); }

.hidden { display: none !important; }

@media (max-width: 360px) {
  body { padding: 16px 12px; }
  .countdown { font-size: 2.2rem; }
  .card { padding: 12px 8px; min-height: 140px; }
}