The Google Maps API docs offer an example of how to create a dark-mode map using JSON styling. How can I do this with the new cloud-based map styling?

I do not qualify for the workaround of importing a JSON style with the legacy map styles and then upgrading. I need to use the new styles because I am upgrading to Advanced Markers, which are incompatible with JSON styling.

I could try to manually enter the ~20 colors in the dark-mode JSON example, but there’s not an obvious mapping for all the JSON styles to the cloud styles. Supporting dark mode seems like something that should be easier than this….