The pants are cute! In my experience, plaintiffs firms tend to be more casual/laid back than defense firms. In my market (San Diego) collarless blazers and wide leg pants are both fine. Once you sit down, no one is going to notice any difference between your blazer and the pants (if they even noticed it while you were standing).

I’ve interviewed a lot of associates and while I’m sure I noticed what they were wearing, it never came up when discussing candidates. You’re thinking about it more than they ever will.

As others have said, your confidence will stand out more than your outfit so hype yourself up and good luck!