I like to browse my applications in dark mode, however I find reading PDF's in dark mode very annoying. In Zotero 7, I could enable dark mode while browsing my library, and have the PDF reader in light mode (so my pages are white and text is black). When my zotero updated to 8, I could not do this anymore. Has this feature been removed? Has it been renamed? Or am I just hallucinating and was this never a thing?