.result-container {
                max-width: 600px;
                margin: 20px auto;
                padding: 20px;
                border: 1px solid #ddd;
                border-radius: 5px;
                background: #f9f9f9;
            }
            .result-item {
                margin: 10px 0;
                padding: 10px;
                background: white;
                border-radius: 3px;
            }
            .result-label {
                font-weight: bold;
                color: #333;
            }
            .qr-image {
                max-width: 300px;
                border: 1px solid #ddd;
                padding: 10px;
                background: white;
            }
            .btn {
                display: inline-block;
                padding: 10px 20px;
                background: #007bff;
                color: white;
                text-decoration: none;
                border-radius: 3px;
                margin-top: 10px;
                border: none;
                cursor: pointer;
                font-size: 14px;
            }
            .btn:hover {
                background: #0056b3;
            }
            .btn-success {
                background: #28a745;
            }
            .btn-success:hover {
                background: #218838;
            }
            .btn-secondary {
                background: #6c757d;
            }
            .btn-secondary:hover {
                background: #5a6268;
            }
            .alert {
                padding: 15px;
                margin: 20px 0;
                border-radius: 3px;
            }
            .alert-danger {
                background: #f8d7da;
                color: #721c24;
                border: 1px solid #f5c6cb;
            }
            .alert-success {
                background: #d4edda;
                color: #155724;
                border: 1px solid #c3e6cb;
            }
            .qr-link {
                word-break: break-all;
                background: #f1f1f1;
                padding: 10px;
                border-radius: 3px;
                font-size: 12px;
            }
            .btn-group {
                display: flex;
                gap: 10px;
                flex-wrap: wrap;
                margin-top: 15px;
            }
            .printable-content {
                display: none;
            }