.reserva-modal { border-radius: 16px; overflow: hidden; }
.reserva-modal .modal-header { border-bottom: 1px solid rgba(0,0,0,.06); }
.reserva-modal .modal-footer { border-top: 1px solid rgba(0,0,0,.06); }
.reserva-modal .form-label { font-weight: 600; }
#reservaAlert { border-radius: .75rem; }
#btnSubmit .spinner-border { vertical-align: -2px; }

/* Espacios más aireados en mobile */
@media (max-width: 575.98px) {
  .reserva-modal .modal-body { padding-bottom: .5rem; }
  .reserva-modal .modal-footer { gap:.5rem; flex-wrap:wrap; }
}