I wrote her a note, telling her that we loved her and it was our job to teach her what was right and what was wrong. Spying on us was wrong. Going to sleep was right... Then I creaked open her door and dropped it into her room.
She went to sleep! Got up the next morning the first time her alarm went off and had a good attitude. Okay. I guess that's progress. She still wants to stay up late but is now turning off her light around midnight instead of 2 AM. And looking on the bright side, she's working on her writing skills!