There is a description of the theme variables?

[ezegyfa2]

This may be a stupid question but I can't find it anywhere in the documentation. When I create a new theme based on the documentation, I can set colours and variables (vuetifyjs.com/en/features/theme) for example primary-darken-1 or border-opacity. But nowhere in the documentation can I find a list of exactly what variables I can set and what they are used for. Is there any way to see what theme variables a component uses and how? For example I want to check what variables influence the appbar component scrolling behavior. Or another example: how can I check what scrollbar-offset variable do?