(#3) - templating

assets/js/elements/RsvReservationSelector.js

@@ -37,6 +37,16 @@ class RsvReservationSelector extends HTMLElement {
     this.querySelectorAll('.rsv-slots-slot-selected').forEach(s => s.classList.remove('rsv-slots-slot-selected'));
     this._slots = [];
     this._commit();
+    // _commit clears only the slots; keep the picked date selected, re-asserting
+    // it in case a surrounding form.reset() just unchecked the calendar radio.
+    this._calendar?.reselect();
+  }
+
+  // Reset for a new reservation: drop the local selection (keeping the date) and
+  // reload availability so slots booked by the previous submission show as full.
+  reset() {
+    this.clear();
+    this.querySelector('rsv-timeline')?.refresh();
   }
 
   // ---- Private ------------------------------------------------------------