#toast {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%);
    background-color: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 10px 20px;
    border-radius: 4px;
    font-size: 14px;
    opacity: 0;
    transition: opacity 0.2s ease-in-out;
    z-index: 1000;
}

#toast.show {
    opacity: 1;
}