How to change background color of Devices/entities configuration screen?

Hi everyone !
Could anyone point me to what i should add to my theme to be able to change the color background for screens such as Configuration/Devices or Configuration/Entites ?
With that text font color i can’t see any of the entites/devices etc…

In case that might not be possible, what would be the way to change the text color?
Thanks in advance,
Arnaud.

Add this to your theme:

card-background-color: "var(--paper-card-background-color)"

You may also have to adjust these sidebar options: Sidebar Background color Hassio V 108.2

Worked like a charm ! Thanks you!