Job interview: bad or good signs?

Depends -- usually the person being interviewed asks. However, since she did most of the talking, she should have told you. I can't tell you what her motivation was; she might have forgot to tell you. If she contacts you, ask her if it does not come up right away. The only negative I see is if I interview someone and they don't ask me what the pay rate is, I tend to think they're not interested and they're just going through the motions.