Can my iPhone survive a coffee spill?

Yesterday, I had my iPhone SE on my lap listening to music with the headphones in. When my cat jumped on my dinner table and knocked about half a cup of warm coffee onto my brand new phone. Luckily the phone was screen down but the coffee covered the back and sides and formed a puddle in my lap. There wasn't much coffee on the screen but its possible it could of gotten into the mic or home button, not sure. I immediately turned it off, unplugged the headphones, and dried it off. There wasn't much sugar in my coffee but the phone still got pretty sticky, so I used some rubbing alcohol to clean the phone and whatever I could reach. (Headphone jack, charger port, speakers, mic, etc). Let it sit for about 30 mins before I turned it on. Everything seems to be working fine other than the coffee smell. volume/vibrate buttons, the speakers/headphones, and touch all work, and there's no screen damage. The phone is less than a week old, and I'm worried that I might of damaged something internally. I've never dropped the phone so everything is tight and in place, I'm hoping that kept the liquid out lol. Its been about a day and a half and its still functioning. Am I just being paranoid? I did some research and found online that drinks like coffee are very corrosive. Would I of noticed the damage by now? Does the SE have ANY water resistance?