I wasn't assuming that you had an si. My bad. Yeah, if it's leaking from any one of the calipers... or in the case of drum brakes, leaking from a wheel cylinder, there will be wet fluid in that area. Especially if your pedal ever falls all the way to the floor as a result of a leak. That's actually a lot of fluid if that happens, and you will see it. You'll have brake fluid slung all over that wheel well and will be leaving oily spots where you park.

If you made a mess bleeding the brakes, get some brake cleaner and spray it all over that area. It will dry everything up again and make finding a leak easier.

If everything is dry including the lines, your car brakes in a straight line when you mash the pedal, and there's no fluid leaking inside the car down the firewall & the fluid level in the reservoir stays the same... then the ONLY thing it could be... is air in the lines. Probably in the master cylinder since it was replaced... and it can frequently be a bitch to bleed it all out. Some cars are worse than others. Try bleeding a '63 VW Beetle if you don't believe me.