As a high school senior, will my admission be rescinded with a C- (emphasis on the minus)?

Colleges and Universities A-Z University of California - Berkeley
1

The conditions of admission states that I need a 3.0 unweighted and “no grade lower than a C”
With a C minus, would this be grounds for getting rescinded? Or are all Cs (+ or -) considered to be the same?

2

C +/- are the same. You should be fine.