@Feel2old
Teenagers don't break rules "to get at you".
I'm not intending to be harsh, but you need to understand you're not the main character in anyone's story but your own.
Everyone is the main character in their own story.
She's doing it because there are some (perfectly reasonable) things that she wants, for herself, and some of those things happen to conflict with the arbitrary rules you've set (which I'm glad to see you're reconsidering your approach. Well done. It's a sign of strength and maturity to be able to take feedback on board and change.)
Teenagers break rules because it's developmentally completely normal, and something they need to do to figure out who they are as adults, transitioning from children who can be told and regulated by their parents, to adults who regulate themselves and make their own rules in alignment with their own values.
Yes, you will find it uncomfortable.
Yes, she will make decisions you don't agree with or approve of.
Yes, she's inevitably going to make decisions that you think are stupid, or dangerous, or a bad idea or whatever. That's part of the job of teenagers, to make mistakes and to learn from them. You need to relax and let her make her own mistakes, in a way that's relatively safe and she can learn from effectively.
And you need to learn to handle that calmly and lovingly and with discussion and conversation which respects her autonomy and the adult she's growing into, and doesn't see her as "defying your authority" or "disrespecting my rules/values".
She's a different person to you. She will have some of your values, but also some which are different. If you want a decent relationship with her as an adult, you need to start seeing in her the adult she will become, and respecting that.