:root {
            --success-color: #10b981;
            --success-light: #d1fae5;
            --error-color: #ef4444;
            --error-light: #fee2e2;
            --modal-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
            --transition: all 0.3s ease;
        }
        
        /* Enhanced Modal Styling */
        .modal-content {
            border: none;
            border-radius: 16px;
            box-shadow: var(--modal-shadow);
            overflow: hidden;
            transform: translateY(20px);
            opacity: 0;
            transition: var(--transition);
        }
        
        .modal.show .modal-content {
            transform: translateY(0);
            opacity: 1;
        }
        
        .modal-header {
            border-bottom: none;
            padding: 24px 24px 0;
            position: relative;
        }
        
        .modal-body {
            padding: 16px 24px;
            text-align: center;
        }
        
        .modal-footer {
            border-top: none;
            padding: 0 24px 24px;
            justify-content: center;
        }
        
        /* Success Modal Specific Styles */
        #alertSuccessModal .modal-header {
            background: linear-gradient(135deg, var(--success-color) 0%, #059669 100%);
            padding: 30px 24px 20px;
        }
        
        #alertSuccessModal .modal-content {
            border-top: 4px solid var(--success-color);
        }
        
        #alertSuccessModal .modal-body {
            background-color: var(--success-light);
        }
        
        /* Error Modal Specific Styles */
        #alertErrorModal .modal-header {
            background: linear-gradient(135deg, var(--error-color) 0%, #dc2626 100%);
            padding: 30px 24px 20px;
        }
        
        #alertErrorModal .modal-content {
            border-top: 4px solid var(--error-color);
        }
        
        #alertErrorModal .modal-body {
            background-color: var(--error-light);
        }
        
        /* Icon Styling */
        .modal-icon {
            font-size: 48px;
            margin-bottom: 16px;
            display: block;
        }
        
        /* Button Enhancements */
        .modal-footer .btn {
            border-radius: 50px;
            padding: 10px 30px;
            font-weight: 600;
            transition: var(--transition);
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
        }
        
        .modal-footer .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
        }
        
        .modal-footer .btn:active {
            transform: translateY(0);
        }
        
        /* Demo Trigger Buttons */
        .demo-buttons {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            justify-content: center;
            margin-top: 30px;
        }
        
        .demo-btn {
            padding: 12px 24px;
            border-radius: 50px;
            font-weight: 600;
            transition: var(--transition);
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
        }
        
        .demo-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
        }
        
        /* Title Styling */
        .modal-title {
            font-weight: 700;
            font-size: 1.5rem;
        }
        
        /* Message Styling */
        .modal-body p {
            font-size: 1.1rem;
            margin-bottom: 0;
            color: #374151;
        }
        
        /* Close Button Styling */
        .btn-close {
            position: absolute;
            top: 16px;
            right: 16px;
            opacity: 0.8;
            transition: var(--transition);
        }
        
        .btn-close:hover {
            opacity: 1;
            transform: rotate(90deg);
        }
        
        /* Responsive adjustments */
        @media (max-width: 576px) {
            .modal-dialog {
                margin: 20px;
            }
            
            .demo-buttons {
                flex-direction: column;
                align-items: center;
            }
        }