I am really new to this world so please apologies if that's a stupid question. I have generated my monero wallet with this tool: https://moneroaddress.org/ And kept al the information somewhere in a file I encrypted. I have started using xmr-stack to "mine". When I started xmr-stack it asked me for the pool address (I'm mining on monerohash) and my wallet I wanted to use. things seems to be working (at least I can see no errors) but to be very honest, I have no idea what I'm really doing here. From What I read I can check my wallet using monero-wallet-cli. So I installed and sync'd monerod and then tried to use the wallet cli. but It seems it's willing to created a new wallet.
Can I import the wallet I created before? If yes, then how? Am I doing anything stupid here?