Procedural Rick and Morty Portal (Blender Eevee)

It's the animated fully procedural portal from Rick&Morty. I tried to recreate it as close to the original as possible. I also added a fake 3D effect that looks cool (in my opinion)!

Inside you also get vague descriptions (of how it works) that are not offensive at all.

+background also fully procedural

btw it works in cycles too but looks lame