Too easy to irreversibly delete styles from the dropdown

[nyanpasu64]

The dropdown menu has a "delete" option, which is hidden until you mouse over a style, and deletes styles without confirmation or possibility of recovery. It's easy to accidentally click that area of the dropdown, and I've lost styles I spent hours creating. Maybe there should be a confirmation dialog, or remove the "delete" button from the dropdown?

Also, how do we recover deleted styles?