.alert {
    font-size: 18px;
    width: 300px;
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    text-align: center;
    padding-right: 2.5rem;
}

.alert .btn-close {
    position: absolute;
    right: 10px;
    top: 10px;
}

#message-container {
    max-width: 400px;
}

.toast {
    position: fixed;
    top: 15px;
    right: 15px;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 10px 15px;
    border-radius: 5px;
    display: none;
}