.toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 12px 16px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    color: white;
    background: rgba(15, 23, 42, 0.96);
    border: 1px solid rgba(148, 163, 184, 0.10);
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 9999;
}

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

.toast-success {
    background: #166534;
}

.toast-warning {
    background: #b45309;
}

.toast-error {
    background: #b91c1c;
}