body { font-family: sans-serif; max-width: 900px; margin: 2rem auto; padding: 0 1rem; }
form { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.5rem 1rem; margin-bottom: 1rem; }
table { width: 100%; border-collapse: collapse; margin-top: 1rem; }
th, td { border: 1px solid #ccc; padding: 0.4rem; text-align: left; }

.airport-picker { position: relative; display: flex; flex-direction: column; gap: 0.25rem; }
.airport-picker input { padding: 0.3rem; }
.suggestions { position: absolute; top: 100%; left: 0; right: 0; z-index: 10; background: white; border: 1px solid #ccc; max-height: 200px; overflow-y: auto; }
.suggestion { padding: 0.3rem 0.5rem; cursor: pointer; }
.suggestion:hover { background: #eee; }
.chips { display: flex; flex-wrap: wrap; gap: 0.25rem; }
.chip { background: #e0e0e0; border-radius: 1rem; padding: 0.15rem 0.5rem; font-size: 0.85rem; display: inline-flex; align-items: center; gap: 0.25rem; }
.chip button { border: none; background: none; cursor: pointer; font-size: 1rem; line-height: 1; padding: 0; }

.price-disclaimer { color: #666; font-size: 0.85rem; margin: 0.75rem 0; }

.price-calendar { margin-top: 1.5rem; }
.price-calendar h2 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.calendar-weekdays { display: grid; grid-template-columns: repeat(7, 1fr); font-weight: bold; text-align: center; margin-bottom: 0.25rem; font-size: 0.85rem; }
.calendar-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 0.25rem; }
.calendar-day { border: 1px solid #ccc; padding: 0.4rem 0.2rem; text-align: center; font-size: 0.8rem; min-height: 2.5rem; }
.calendar-day.empty { border: none; }
.calendar-day-number { font-weight: bold; }
.calendar-day-price { color: #333; }
.calendar-day.cheapest { background: #d4f7d4; }
.calendar-day.selected { outline: 2px solid #333; outline-offset: -2px; }