.custom-alert {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    padding: 10px 20px;
    margin: 5px 0;
    color: #fff;
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    opacity: 0;
    animation: fadeInOut 5s ease forwards;
}

.alert-success {
    background-color: #27bcac;
}

.alert-danger {
    background-color: #dc3545;
}

@keyframes fadeInOut {
    0% {
        opacity: 0;
        transform: translateY(-10px);
    }
    10%, 90% {
        opacity: 1;
        transform: translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateY(-10px);
    }
}