Markdown bullet list very hard to read in Midnight theme #28

Thank you for the great editor. The existence of the vim plugin is a key reason for the to use SN 👍
My main use case is to edit markdown notes. I frequently run into the issue that I create nested lists and on the third nesting level I can't read the text anymore with the Midnight theme.

Not sure what to do about it. Maybe for consistency reasons and as a quick fix the highlighting of the third level could be made the same as that of the other two levels.