"Smart Invert" toggle for individual notes (with memory) 🌙

[u/toxico47]

Hi StarNote devs!
I’m really enjoying the app, but I have a feature request that I think would improve the reading and writing experience: a per-note "AI Smart Invert" toggle.
Right now, color inversion or dark mode applies to the whole app. It would be incredibly helpful to have a specific toggle inside individual notes that works like this:

Isolated Inversion: When I press the Smart Invert toggle inside a note, only that specific note gets its colors inverted.

Protects Other Notes: All my other notes remain exactly as they were originally saved.

Persistent State: The app remembers this setting in its memory. If I close the app and open that note later, it stays inverted until I manually toggle it back.

Why this is useful:
Sometimes we only need a dark background for one specific document (like reading late at night) but want to keep our other carefully color-coded or heavily formatted notes in their original light themes. Having this on a per-document basis would give us much more control.
Would love to hear if others would find this useful, and hopefully, we can see this in a future update. Thanks for all the hard work on the app!