Bring the Dark Sidebar to Mobile

I don't understand why this wasn't a thing automatically after the backlash to light theme being ruined forced this feature to be added to the desktop app. I know it's a meme to make fun of light theme users but it's pretty crappy if the devs just don't care about people who use and prefer it. I don't know anyone who liked the white sidebar change and having the option to go back to the classic side bar was a godsend both aesthetically and in terms of accessibility, seeing as it's easier to read having a little contrast. This seems like it'd be an easy update. Throw us a bone here, would you?