Hi out there! So I have a fashion problem

I'm one of those girls who loves to dress in black - band shirts, ripped black jeans, combat boots and leather or jeans jackets. But now I'm starting an office job where this isn't the optimal way to dress.

Do you have any tips and tricks on how I can make my look more sophisticated and business without completely losing my edgy style? My influences are 90's grunge and rock/metal clothing