so i have noticed that my tranny fluid is leaking on my integra. i recently did a differential swap and a clutch replacement. the bottom of the tranny housing is wet with tranny fluid and i already changed the drive axle oil seal, but turned out it wasnt the problem. when i look up from under the car,i can see stuff above the driveshaft that is wet so it might be leaking from even higher. i m sure it's tranny fluid because the oil is clear and i know for sure if it was motor oil, it should be almost dark brown ( i have really oil motor oil). does anyone know what might be the problem?

btw, the differential swap was done at a shop professionally so i don't think it its due to bad seal. i can be wrong, but that is the last thing on my mind.