Hi L.
Wow your daughter sounds exactly the way i was when i was 14. I swear that has to be a stage all girls go thru. My best advise is two things. One talk to one of her schools officals. ask them if she acts the same way with them or ask them for advise. They go to school that long to learn to deal with children so maybe they can help you out.
Or you can do what my parents did, which straighten me out big time. Take her down to two places. Franklin county children services and have he watch what happens to teenagers when they act up. if you stay down there long enough you'll start to see teenagers come in wearing handcuffs. That scared the hell out of me. 2nd place is to take her down to the Juvinelle Hall so she can see what its like in there and have her talk to some of the girls in there. I am sure they will tell you the same story that one told me when my parents took me down there. That they acted the same way she did and thats what caused her to end up in here. let me tell ya, i respected my parents, i stayed in school graduated with top grades in my class, so that worked for me. Maybe it will work for your daughter. Keep your head up and stick to your rules. Remember the more you let down the more they are going to back talk to you. Start more restrictions no phone, no tv, no friends nothing. and if she sneaks out , find out where shes at show up there and tell her if she doesn't come home, you'll have the police bring her home.
All that worked for me hun, i hope it helps.