[Bug]: Scroll indicator is not visible in light theme

[Ancairon]

Bug description

I would argue it is not visible in dark either, but it is better there

Expected behavior

have more contrast in comparison to the background of the scrollbar and the near background.

Steps to reproduce

1. look at the dashboard

Screenshots

Error Logs

No response

Desktop

Additional context

No response

[hugovalente-pm]

@christophidesp can you take a look please?