{{-- Add New Class Modal (Alpine.js driven) --}} {{-- Parent x-data must provide: - classModalOpen (bool), classSaving (bool) - classData: { airline_id: '', class_id: '' } - classErrors: {} - Methods: openClassModal(), closeClassModal(), saveClass() - View must provide: $airlines (Airline::orderBy('name')->get()), $travelClasses (TravelClass::orderBy('name')->get()) --}}