.mud-theme-provider {
    /* Primary — TUH blue */
    --mud-palette-primary:         #0F6BB0;
    --mud-palette-primary-darken:  #0C588E;
    --mud-palette-primary-lighten: #47B2FF;
    --mud-palette-primary-text:    #ffffff;

    /* Error — TUH red.
       These are read by MudBlazor for input borders, labels and helper-text.
       They are also set via the C# MudTheme in BaseLayout.razor, but
       declaring them here ensures they are present before Blazor hydrates. */
    --mud-palette-error:         #c90000;
    --mud-palette-error-darken:  #a00000;
    --mud-palette-error-lighten: #ff6b6b;
    --mud-palette-error-text:    #ffffff;
    --mud-palette-error-hover:   rgba(201, 0, 0, 0.04);
}