No defrost heat/ passenger floor wet?

[vasponger]

Not sure if theyre related or Im just piling up issues.

I dont drive the car in the rain, or much at all. But it did rain a bunch recently and my weatherstripping is not complete. I noticed the passenger floor front and rear was wet. It didnt smell like coolant. I folded the carpet back. all 4 sunroof drains ran out the bottom of the car. I sprayed the car down, front windshield, sunroof, and doors. nothing new wet. I turned the heat up and put on defrost with car idling temp got to almost halfway/normal temp. defrost wasnt even warm. I put a hand on the heater hoses near firewall, both were warm.

I bought the car in the fall, havent put a lot of mileage on it to know all of its issues yet. but it made a 4hr trip without overheating. but coolant didnt look great.