/* Sistema de Notificações */
        .feedview_notification-container {
            position: fixed;
            top: 20px;
            right: 20px;
            z-index: 1000;
            display: flex;
            flex-direction: column;
            gap: 15px;
            max-width: 350px;
        }
        
        .feedview_notification {
            padding: 18px 20px;
            border-radius: 10px;
            color: white;
            display: flex;
            align-items: center;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
            transform: translateX(100%);
            opacity: 0;
            transition: transform 0.5s, opacity 0.5s;
            position: relative;
            overflow: hidden;
        }
        
        .feedview_notification.show {
            transform: translateX(0);
            opacity: 1;
        }
        
        .feedview_notification.hide {
            transform: translateX(100%);
            opacity: 0;
        }
        
        .feedview_notification.success {
            background: #27ae60;
            border-left: 5px solid #1e8449;
        }
        
        .feedview_notification.error {
            background: #e74c3c;
            border-left: 5px solid #c0392b;
        }
        
        .feedview_notification.warning {
            background: #f39c12;
            border-left: 5px solid #d35400;
            color: #fff;
        }
        
        .feedview_notification.info {
            background: #3498db;
            border-left: 5px solid #2980b9;
        }
        
        .feedview_notification-icon {
            margin-right: 15px;
            font-size: 24px;
        }
        
        .feedview_notification-content {
            flex: 1;
        }
        
        .feedview_notification-title {
            font-weight: 600;
            margin-bottom: 5px;
        }
        
        .feedview_notification-close {
            background: none;
            border: none;
            color: white;
            font-size: 18px;
            cursor: pointer;
            margin-left: 15px;
            opacity: 0.7;
            transition: opacity 0.3s;
        }
        
        .feedview_notification-close:hover {
            opacity: 1;
        }
        
        .feedview_notification-progress {
            position: absolute;
            bottom: 0;
            left: 0;
            height: 4px;
            background: rgba(255, 255, 255, 0.5);
            width: 100%;
            transform: scaleX(1);
            transform-origin: left;
            transition: transform 5s linear;
        }
        
        /* feedview_modal de Confirmação */
        .feedview_modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.7);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 2000;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.3s, visibility 0.3s;
        }
        
        .feedview_modal-overlay.show {
            opacity: 1;
            visibility: visible;
        }
        
        .feedview_modal {
            background: white;
            border-radius: 15px;
            padding: 30px;
            max-width: 450px;
            width: 90%;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            transform: scale(0.9);
            opacity: 0;
            transition: transform 0.3s, opacity 0.3s;
        }
        
        .feedview_modal-overlay.show .feedview_modal {
            transform: scale(1);
            opacity: 1;
        }
        
        .feedview_modal-icon {
            text-align: center;
            font-size: 50px;
            color: #3498db;
            margin-bottom: 20px;
        }
        
        .feedview_modal-title {
            font-size: 24px;
            font-weight: 600;
            text-align: center;
            margin-bottom: 15px;
            color: #2c3e50;
        }
        
        .feedview_modal-message {
            text-align: center;
            margin-bottom: 25px;
            color: #7f8c8d;
            line-height: 1.5;
        }
        
        .feedview_modal-buttons {
            display: flex;
            gap: 15px;
            justify-content: center;
        }
        
        .feedview_modal-button {
            padding: 12px 25px;
            border: none;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
        }
        
        .feedview_modal-button.confirm {
            background: #27ae60;
            color: white;
        }
        
        .feedview_modal-button.confirm:hover {
            background: #219653;
        }
        
        .feedview_modal-button.cancel {
            background: #e0e0e0;
            color: #7f8c8d;
        }
        
        .feedview_modal-button.cancel:hover {
            background: #d0d0d0;
        }
        
        /* feedview_toast simples */
        .feedview_toast {
            position: fixed;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%) translateY(100px);
            background: rgba(0, 0, 0, 0.8);
            color: white;
            padding: 12px 25px;
            border-radius: 30px;
            font-weight: 500;
            opacity: 0;
            transition: transform 0.5s, opacity 0.5s;
            z-index: 1000;
        }
        
        .feedview_toast.show {
            transform: translateX(-50%) translateY(0);
            opacity: 1;
        }
        
        /* Instruções */
        .feedview_instructions {
            background: #f8f9fa;
            padding: 20px;
            border-radius: 10px;
            margin-top: 30px;
            border-left: 4px solid #3498db;
        }
        
        .feedview_instructions h3 {
            color: #2c3e50;
            margin-bottom: 10px;
        }
        
        .feedview_instructions p {
            color: #7f8c8d;
            line-height: 1.5;
        }
        
        @media (max-width: 600px) {
            .button-grid {
                grid-template-columns: 1fr;
            }
            
            .feedview_notification-container {
                left: 20px;
                right: 20px;
                max-width: none;
            }
        }