     this.lockedStatus = 'any';
                this.timeOfDayFilter = 'any';
                this.formSubmitted = false;
                this.results = [];
                this.errorMessage = '';
                this.expanded = {};
            },
            
            // Format date for display
            formatDate(dateString) {
                if (!dateString) return '';
                const date = new Date(dateString);
                return date.toLocaleString();
            },
            
      