Upgraded calendar interface with tooltips

The calendar user interface was updated to make the booking process more user-friendly and intuitive. Days outside the booking restriction are now muted visually (by 50% for single day bookings and 80% for multi-day bookings) and are now unavailable for selection.

Past and weekend days are displayed with unique background colours for better orientation, and days with active bookings are marked with a special dot. Limit support has also been added: the ‘Book for several days’ setting allows you to select only available days within a set limit.

For the web version there are pop-up tooltips that appear when hovering over unavailable days and explain the reason for their unavailability or inform about the availability of existing bookings. Weekends always remain available for booking, regardless of the set limits.