Hmmm, that doesn't give you access to the html produced nor the stylesheet/css vars, so not alot of use as far as I can see, sorry. I can't understand why it has to be so complicated. Why not just allow it to respond to a normal stylesheet? It's so frustrating. The new login screen is very opinionated, which is fine if you have the option to change it sensibly, but you can't. Things are unecessarily linked together such as main title colour and button background colour. Can't change forgotten password link and hover colour. Can't change login button hover colour. Can't just have a logo without a background image. Can't change background image size, not even from cover to contain. I always brand the login screen, it's part of the front end of the site. Once you're logged in, then fine, Umbraco branding all the way. It used to be simple, why complicate it. I know the trend is to over-complicate stuff for the sake of it, but do we have to follow along blindly? So frustrating. I'm not whinging because it's changed, I'm whinging because it doesn't appear to me to have been fully thought through. Anyway, I've raised an issue: https://github.com/umbraco/Umbraco-CMS/issues/15626