thanks for turning on the lights!
thanks for turning off the lights! (i like some alone time sometimes!)

idk some girl or cat or panda that does music
If this does break you should still be able to do light-mode-only stuff using blend-mode: multiply?
i doubt that's impossible but i fruitlessly spent like half an hour last night trying to make that work. i'm pretty sure that the problem is that it only blends with the "content of the element's parent and the element's background" (https://developer.mozilla.org/en-US/docs/Web/CSS/mix-blend-mode) and post content isn't a direct child of the background or whatever. annoying!
the active moving when you change the setting is an absolute perfect touch