Animating box shadows on Checkbox Labels

Anyone have any thoughts?

I am trying to change the styling of this Checkbox Label using Interactions (because for some reason you can’t style the ‘Checked’ state of the label, only the box… ! :face_with_symbols_over_mouth:

But you can’t seem to change box shadows on interactions? I can’t use transitions on change of state because I want to use the ‘Checked’ state when the label is clicked.

Here is my public share link: