.page-toolbar {
    position: sticky;
    top: 64px; /* altezza MudAppBar */
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: var(--mud-palette-background);
    padding: 0.5rem 1rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    display: flex;
    gap: 1rem;
    align-items: center;
}

.page-content {
    margin-top: 0px; /* spazio per MudAppBar + barra fissa */
    padding: 1rem;
}

.white-input input {
    color: white;
    background-color: transparent;
}