For the 'GUI Colors,' the button to reset it to neutral colors works correctly according to the tooltip...just that I'm in dark mode, so black/snow/gainsboro are the wrong colours for that (a bit eye-searing when you've been staring at dark colours and it's not expected). Is there a way that JS could detect that Calibre's in dark mode and pick different neutral colors for those?
In any case restarting Calibre fixes any messed up colors so it's not a large issue.
Thank you