Better sorting of challenges to submit

[JobDoesburg]

The UI is not optimal.

1. I would prefer the unsubmitted challenges to be displayed on top
2. The green color of the caption when you did submit is nice, but it can be better. Maybe make the whole block green, or display a big green checkmark to the right, or something like that

[KiOui]

What would you think of the following order:

1. Non completed active challenges
2. Non completed challenges that open in the future
3. Completed challenges
4. Missed challenges (challenges that are expired and were not completed)

[KiOui]

Or maybe even:

1. Non completed challenges that are active
2. Completed challenges that are active
3. Non completed to-be active challenges
4. Completed finished challenges
5. Non completed overdue challenges

[KiOui]

Or maybe some kind of filter tabs just like in TOSTI

[JobDoesburg]

I would go for your first or second proposal