My gnome is all messed up. The theme is all over the place. Some windows are transparent and dark, for example settings and files. Others just have different themes, like dconf-editor and extension manager.
I feel like I have tried everything. Even a dconf reset -f /org/gnome/ to get back to defaults. But nothing seems to do the trick.

Thinking maybe someone on here will be able to help me? :)

As an aside, and not to get into the whole snap/flatpack whatever deal. My snap-apps have wrong cursor theme, and this seems to be a thing I am supposed to live with or something? Is there a solution to this? :)

Update:

Ah ok. I have finally figured this out myself. It seems that some of these applications are GTK4 apps. Theme settings for these apps are simply a css file in a folder, and not related to any other settings in gnome. Thats pretty silly if you ask me… ~./config/gtk-4.0/gtk.css