:root {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #102a43;
  background: #eef9fb;
}

* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: radial-gradient(circle at top right, #c9f7f0, transparent 38%), #eef9fb; }
a { color: inherit; }
.page-shell { width: min(920px, 100%); margin: 0 auto; padding: 18px 16px 48px; }
nav { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; font-size: 18px; }
.brand-mark { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 12px; color: white; background: linear-gradient(135deg, #0b86d4, #09a48d); font-weight: 900; }
.hero, .day-card, .unavailable { background: rgba(255,255,255,.94); border: 1px solid rgba(44,130,151,.18); box-shadow: 0 18px 45px rgba(29,78,96,.10); }
.hero { border-radius: 28px; padding: clamp(24px, 5vw, 44px); }
.eyebrow { color: #087f8c; font-size: 12px; font-weight: 800; letter-spacing: .12em; }
h1 { margin: 10px 0 8px; font-size: clamp(28px, 5vw, 46px); line-height: 1.08; }
.subtitle { margin: 0; color: #526d82; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.primary-button, .secondary-button { border-radius: 14px; padding: 13px 18px; border: 0; font: inherit; font-weight: 750; cursor: pointer; text-decoration: none; }
.primary-button { color: white; background: #087f8c; }
.secondary-button { color: #087f8c; background: #e5f7f7; }
.days { display: grid; gap: 14px; margin-top: 18px; }
.day-card { border-radius: 20px; overflow: hidden; }
.day-summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 14px; padding: 20px; }
.day-summary span { color: #607d8b; }
.places { display: grid; gap: 1px; background: #e8f0f2; border-top: 1px solid #e8f0f2; }
.place-card { display: grid; grid-template-columns: 116px 1fr; min-height: 108px; background: white; }
.place-card img { width: 116px; height: 100%; object-fit: cover; }
.place-content { padding: 16px; }
.place-content h2 { margin: 0 0 6px; font-size: 17px; }
.place-content p { margin: 0; color: #617688; }
.map-link { display: inline-block; margin-top: 10px; color: #087f8c; font-weight: 700; }
.empty { padding: 18px; margin: 0; background: white; }
footer { padding: 28px 4px; color: #6b7f8d; text-align: center; }
.loading, .unavailable { display: grid; place-items: center; text-align: center; min-height: 320px; border-radius: 28px; padding: 30px; }
.spinner { width: 36px; height: 36px; border: 4px solid #cdebed; border-top-color: #087f8c; border-radius: 50%; animation: spin .8s linear infinite; }
.unavailable-icon { display: grid; place-items: center; width: 58px; height: 58px; border-radius: 18px; background: #e5f7f7; color: #087f8c; font-size: 30px; }
.unavailable h1 { font-size: 28px; }
.unavailable p { margin: 4px 0; }
.hint { color: #6b7f8d; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (max-width: 560px) {
  .page-shell { padding-inline: 10px; }
  .hero { border-radius: 22px; }
  .place-card { grid-template-columns: 88px 1fr; }
  .place-card img { width: 88px; }
}