My dog ran away, what do i do?

HI, I am begging for help. My new dog rammer away today.

I went on a dog walk since she's a husky mix and has a lot of energy, and as im getting home and open the door, I just take off her leash, while trying to close the door. Unfortunately my door has a little lock on it, for it to be held open and she RAN out. I tried calling her, but she kept playing around, so I got her some treats, but she just refused to come up to me.

I nearly got her in our yard, but another dog came and she ran at it. While I was getting more treats she disappeared. We only just got her, im so worried and disappointed in myself. My hubby wont even look at me. What do i do?!?! Im so distraught and upset. Im scared she'll get run over.

I live in Denmark if that changes anything. Please help, I cant even sleep.