So the LLM wasn't providing the full output, that's why development was halted for a bit, but this issue is resolved now. I'm surprised by how well this works. The sidebar now disappears when the screen is less than 800px wide, and the community list is provided separately on the Communities page.

Come check it out.

MLJFiredragon's posts got drowned out from here when the Saidit folks migrated, but he now posts there.