.tour-date-field { position: relative; min-width: 0; }
.tour-date-field > label { display: block; }
.tour-date-field > small { display: block; margin-top: 6px; }
.tour-calendar-toggle { margin-top: 8px; padding: 6px 12px; cursor: pointer; }
#tour-calendar { position: absolute; z-index: 10; top: 100%; left: 0; width: 310px; max-width: calc(100vw - 48px); padding: 12px; background: #fff; color: #0b3531; border: 1px solid #ccc; box-shadow: 0 8px 24px #0002; }
.tour-calendar-header { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 8px; }
.tour-calendar-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 3px; text-align: center; }
.tour-calendar-grid > span { font-size: 12px; padding: 4px 0; }
#tour-calendar button { border: 0; border-radius: 3px; background: #f6f2e8; color: #0b3531; min-height: 36px; cursor: pointer; font: inherit; }
.tour-calendar-header button { min-width: 36px; }
#tour-calendar button:disabled { opacity: .35; cursor: not-allowed; }
#tour-calendar button[aria-pressed="true"], #tour-calendar button:enabled:hover { background: #0b3531; color: #fff; }
#tour-calendar button:focus-visible, .tour-calendar-toggle:focus-visible { outline: 2px solid #0b3531; outline-offset: 2px; }
#tour-calendar[hidden], #tour-other-note[hidden] { display: none; }