Nice mock ups!
I dislike the first one as it reminds me of the MTA dialogs, and it looks like each section is an individual window which would be a huge pain in the butt.
The concept of the second one is pretty nice : It's flat and minimal. I'd personally make the edges less round and as JustMichael mentioned, I'd change the title. I think the username box also needs a button next to it.
Over all, good job!
I dislike the first one as it reminds me of the MTA dialogs, and it looks like each section is an individual window which would be a huge pain in the butt.
The concept of the second one is pretty nice : It's flat and minimal. I'd personally make the edges less round and as JustMichael mentioned, I'd change the title. I think the username box also needs a button next to it.
Over all, good job!