.custom-notification {
    position: fixed;
    bottom: 20px;
    right: -400px;
    z-index: 9999;
    transition: right 0.5s ease-out;
    max-width: 350px;
    background: #ffffff;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    padding: 20px;
}

.custom-notification.active {
    right: 20px;
}

.close-btn {
    float: right;
    cursor: pointer;
    font-size: 24px;
    line-height: 1;
    color: #666;
    margin-left: 15px;
}

.notification-content {
    font-size: 14px;
    line-height: 1.6;
    color: #333;
}

@media (max-width: 768px) {
    .custom-notification {
        max-width: 90%;
        right: -100%;
    }
    .custom-notification.active {
        right: 5%;
    }
}