#toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
}
.toast {
    background: #333333;
    color: #fff;
    padding: 12px 20px;
    border-radius: 8px;
    margin-top: 10px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.2);
    opacity: 0;
    transform: translateY(-20px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}
.toast.show {
    opacity: 1;
    transform: translateY(0);
}
.toast.success {
    background: #28a745;
}
.toast.error {
    background: #dc3545;
}
.toast.info {
    background: #007bff;
}