I will be transiting ZRH with my family in Dec, and we will be arriving on 2 separate LX flights:

1st flight is arriving from non-schengen approx 6:30PM
2nd flight is arriving from within schengen approx 9:50PM

Our outbound flight is on AC next day around 1PM to non-schengen.

Due to lack of visa for 1 family member, we're planning to all just stay overnight at the airport transit hotel.

Questions:
1. Looking at the airport website and loungebuddy... Does everything at ZRH really close by 10PM? What food options are there in non-schengen area after 10PM?
2. Inbound and outbound flight for all passengers is in J.. would we even have lounge access the night of arrival, or only within 3 hours of the outbound flight next day? I've transited overnight at other airports that allowed staying in the lounge the entire night. But unsure about ZRH