S14 wont start

[240goslide]

Ok so i have a S14 with a Black-Top SR and i was driving it home and the lights cut out. I kept driving trying to make it home then the whole car shut off. Like i have no power to anything exept my dome lights and side markers. no power to anything else. i tried jumping it and i got nothing at all. checks all the fuses and relays. ill check again but im sure there all good. maybe the ignition switch went out? im lost
Thanks guys