Spa Resource & Room Scheduler

Highlights True multi-resource constraint solving: every service simultaneously needs a room, a skill-matched therapist and (optionally) pooled equipment. Skill / certification matching and guest gender-preference matching. Processing gaps (mask / color develop) that release the therapist while the room stays occupied, so a therapist can serve another guest in the gap. Setup buffer + clean-down / turnaround times held on the room only. Back-to-back couples / duo bookings needing two therapists and a duo room. Equipment modelled as a shared pool with a quantity (concurrent capacity). Optimised slot suggestion that brute-forces the constraint grid and returns what actually fits. Utilisation analysis by resource type (room / therapist / equipment).