gnezim
83951d4292
- OB flight-number: X was always visible; now conditionally rendered only when the field has a value (hides when empty) - OB flight-date and route-date: add X button next to calendar icon, clears date state and hides itself when empty - Schedule outbound and return date-range calendars: same inline X pattern - CSS: .calendar-input-wrapper + .calendar-clear-btn added to both SCSS files (absolute-positioned left of the calendar icon) - CityAutocomplete: already correct (CSS show/hide via has-value class) - 21 new tests across OnlineBoardFilter, ScheduleFilter, CityAutocomplete (aria-label, visibility toggling, click-to-clear); all 640 pass