This is exactly why I always get another lay in the morning. Well not only

But at that point you know that she would do sober what she did drunk. She makes a sober judgment, and it makes her feel sexy when she least feels like it. No buyer's remorse. But I digress...
I think one of two things is going on. Either, she feels like a slut, in which case you should ask her to hang in a "non-threatening" environment during the day, e.g. get a coffee. Or, she may want more from you than a random hookup, in which case you're good since you like her. Recipe in this case, get her to come out during the day in a "non-threatening" environment, e.g. get a coffee. My point is, deescalate and be honest. You can still run your game, since that's what hooked her in the first place, but throw her a bone here or there and build comfort.