.custom-success-popup,
        .custom-error-popup {
            position: fixed;
            top: 20px;
            right: 20px;
            padding: 15px 20px;
            border-radius: 8px;
            color: white;
            z-index: 9999;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
            animation: slideInRight 0.5s ease-out;
            display: flex;
            align-items: center;
            gap: 12px;
            min-width: 300px;
        }

        .custom-success-popup {
            background-color: #4CAF50;
            border-left: 5px solid #2e7d32;
        }

        .custom-error-popup {
            background-color: #f44336;
            border-left: 5px solid #c62828;
        }

        .popup-close {
            margin-left: auto;
            cursor: pointer;
            opacity: 0.8;
            transition: opacity 0.2s;
            font-size: 1.2rem;
            display: flex;
            align-items: center;
            justify-content: center;
            width: 24px;
            height: 24px;
        }

        .popup-close:hover {
            opacity: 1;
        }

        @keyframes slideInRight {
            0% {
                opacity: 0;
                transform: translateX(100%);
            }
            100% {
                opacity: 1;
                transform: translateX(0);
            }
        }