SOGo dark mode

DenuxPlays

Hello,
is there a way to switch to a dark mode in SOGo?
I found the normal documentation (https://docs.mailcow.email/manual-guides/SOGo/u_e-sogo/) but their aren’t very helpful on implementing a dark mode.
Also I can not find anything online.
Is there a way to implement one or it is simply not doable?

MAGIC

If you want a complete native one you may ask the SOGo devs @ https://bugs.sogo.nu/

NlightN22

If you need dark theme, i made it - NlightN22/sogo-dark-red

Sub-7

Late answer, but in case anyone still looks for this: I built a dark mode for SOGo in mailcow that survives updates (no replaced stylesheets, only a mounted script via docker-compose.override.yml), with an Auto/Dark/Off toggle, resizable panes and text size per area. Details and screenshots here: sogo-dark-mode