.checkout-container {
            max-width: 700px;
            margin: 0 auto;
            padding: 20px;
        }
        
        /* Camera Section */
        .camera-container {
            background: #000;
            border-radius: 12px;
            overflow: hidden;
            margin-bottom: 20px;
            position: relative;
            min-height: 350px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        #camera {
            width: 100%;
            height: auto;
            display: none;
        }
        
        #canvas {
            display: none;
        }
        
        #preview {
            width: 100%;
            height: auto;
            display: none;
        }
        
        .camera-placeholder {
            color: white;
            text-align: center;
            padding: 60px 20px;
        }
        
        .camera-placeholder h4 {
            font-size: 4rem;
            margin: 0 0 20px 0;
        }
        
        .camera-placeholder p {
            font-size: 1.1rem;
            opacity: 0.8;
        }
        
        .camera-controls {
            display: flex;
            gap: 10px;
            margin-bottom: 20px;
            justify-content: center;
            flex-wrap: wrap;
        }
        
        /* Info Box */
        .info-box {
            background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
            color: white;
            padding: 30px;
            border-radius: 12px;
            margin-bottom: 25px;
            text-align: center;
            box-shadow: 0 4px 15px rgba(243, 156, 18, 0.3);
        }
        
        .info-box h3 {
            margin: 0 0 15px 0;
            font-size: 1.8rem;
        }
        
        .info-box .time {
            font-size: 3rem;
            font-weight: 700;
            margin: 15px 0;
            letter-spacing: 2px;
        }
        
        .info-box .date {
            font-size: 1.1rem;
            opacity: 0.9;
        }
        
        /* Summary Box */
        .summary-box {
            background: linear-gradient(to right, #e8f5e9, #f1f8e9);
            padding: 25px;
            border-radius: 12px;
            margin-bottom: 25px;
            border-left: 5px solid #4caf50;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
        }
        
        .summary-box h5 {
            margin: 0 0 20px 0;
            color: #2c3e50;
            font-size: 1.2rem;
        }
        
        .summary-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
            border-bottom: 2px solid #c8e6c9;
        }
        
        .summary-item:last-child {
            border-bottom: none;
        }
        
        .summary-item label {
            font-weight: 600;
            color: #2c3e50;
            font-size: 1rem;
        }
        
        .summary-item .value {
            font-weight: 700;
            color: #27ae60;
            font-size: 1.3rem;
        }
        
        .summary-item .value.live {
            color: #e67e22;
            font-family: 'Courier New', monospace;
        }
        
        /* Location Info */
        .location-info {
            background: #e3f2fd;
            padding: 18px;
            border-radius: 10px;
            margin-bottom: 25px;
            border-left: 5px solid #2196f3;
            font-size: 0.95rem;
            transition: all 0.3s;
        }
        
        .location-info.error {
            background: #ffebee;
            border-left-color: #f44336;
        }
        
        .location-info.success {
            background: #e8f5e9;
            border-left-color: #4caf50;
        }
        
        .location-info strong {
            font-weight: 700;
        }
        
        /* Form Group */
        .form-group {
            margin-bottom: 25px;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 10px;
            color: #2c3e50;
            font-weight: 600;
            font-size: 1rem;
        }
        
        .form-control {
            width: 100%;
            padding: 14px 18px;
            border: 2px solid #e0e0e0;
            border-radius: 10px;
            font-size: 1rem;
            transition: all 0.3s;
            font-family: inherit;
        }
        
        .form-control:focus {
            outline: none;
            border-color: #f39c12;
            box-shadow: 0 0 0 4px rgba(243, 156, 18, 0.1);
        }
        
        textarea.form-control {
            resize: vertical;
            min-height: 120px;
        }
        
        /* Alert Messages */
        .alert {
            padding: 20px;
            border-radius: 10px;
            margin-bottom: 25px;
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 15px;
            font-size: 1rem;
        }
        
        .alert .icon {
            font-size: 2rem;
        }
        
        .alert-warning {
            background: #fff3cd;
            color: #856404;
            border-left: 5px solid #ffc107;
        }
        
        .alert-success {
            background: #d4edda;
            color: #155724;
            border-left: 5px solid #28a745;
        }
        
        .alert-error {
            background: #f8d7da;
            color: #721c24;
            border-left: 5px solid #dc3545;
        }
        
        /* Buttons */
        .btn-capture {
            background: #4caf50;
            color: white;
            padding: 12px 25px;
            border: none;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
        }
        
        .btn-capture:hover {
            background: #45a049;
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(76, 175, 80, 0.3);
        }
        
        .btn-retake {
            background: #ff9800;
            color: white;
            padding: 12px 25px;
            border: none;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
        }
        
        .btn-retake:hover {
            background: #f57c00;
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(255, 152, 0, 0.3);
        }
        
        .btn-checkout {
            background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
            width: 100%;
            padding: 16px;
            font-size: 1.1rem;
            border: none;
            border-radius: 10px;
            color: white;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.3s;
        }
        
        .btn-checkout:hover:not(:disabled) {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(243, 156, 18, 0.4);
        }
        
        .btn-checkout:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }
        
        /* Card Enhancement */
        .card {
            box-shadow: 0 2px 15px rgba(0,0,0,0.08);
            transition: all 0.3s;
        }
        
        .card:hover {
            box-shadow: 0 5px 25px rgba(0,0,0,0.12);
        }
        
        .card-header {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            padding: 15px 20px;
            border-radius: 12px 12px 0 0;
        }
        
        .card-header h5 {
            margin: 0;
            font-size: 1.1rem;
        }
        
        /* Page Header */
        .page-header {
            text-align: center;
            margin-bottom: 30px;
            padding-bottom: 20px;
            border-bottom: 2px solid #e0e0e0;
        }
        
        .page-header h3 {
            margin: 0 0 10px 0;
            color: #2c3e50;
            font-size: 2rem;
        }
        
        .page-header .subtitle {
            color: #7f8c8d;
            font-size: 1rem;
        }
        
        /* Loading Spinner */
        .spinner {
            display: inline-block;
            width: 20px;
            height: 20px;
            border: 3px solid rgba(255,255,255,.3);
            border-radius: 50%;
            border-top-color: #fff;
            animation: spin 1s ease-in-out infinite;
        }
        
        @keyframes spin {
            to { transform: rotate(360deg); }
        }
        
        /* Responsive */
        @media (max-width: 768px) {
            .checkout-container {
                padding: 15px;
            }
            
            .info-box .time {
                font-size: 2.2rem;
            }
            
            .info-box h3 {
                font-size: 1.4rem;
            }
            
            .summary-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            
            .camera-controls {
                flex-direction: column;
            }
            
            .camera-controls button {
                width: 100%;
            }
        }