I went to work at 4 AM came out to my car for my break at 10 am and realized I left my headlights on the switch next to the steering wheel. My car was not dead though. My headlights are now not working. I went to autozone and the guy said ky headlights look fine. What could this be? Why did my battery not die after 7 hours with the headlights on? The car was not on, nor was the power nor was the key left in the ignition. Just forgot to switch off the headlights. What happened

Looks like they never went out .. they somehow stayed on for 7 hours and my car I guess just held up lol dont ask me how