Cost of living in zurich (Zurich)

Hi

I'm after some advice. I'm potentially taking up a job in Zurich and I have read its expensive . Can anyone roughly breakdown monthly living costs so I can budget accordingly. Recruiter has provided some figures but I am after some impartial advice. I would need a estimate of:

Rent (ideally 2 bedroom)
Wi fi
Food
Utilities (heating / water etc)
Any insurance - recruiter has advised accident insurance is mandatory. I assume I also need medical insurance?
Anything else iv missed?

Thanks in advance !