.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    background: #4caf50;
    color: #fff;
    padding: 14px 20px;
    border-radius: 8px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
    opacity: 0;
    transform: translateY(-20px);
    transition: all 0.4s ease;
    z-index: 99999;
    font-size: 14px;
}

.toast.show {
    opacity: 1;
    transform: translateY(0);
}

.toast.error {
    background: #e53935;
}