Themes and the colour of the find panel

I prefer everything to have dark backgrounds because I find light backgrounds hard to look at. I've found plenty of dark themes for DOpus, but what they all seem to have in common is the find menu (ctrl-F) comes up in light grey and it just looks awful with a dark theme. Is there any way to get the find panel to not be so bright it hurts my eyes? Thanks.

Currently not supported, Opus 13 may be possible.

That's a shame, but thank you for the reply.