In 2015 we have designed User Experience and graphics for a sport cards management platform (because of the project still being implemented the client decided to stay anonymous) consisting of, i.a. front-end (user's panel) and back-end (admin's panel).
We took it as a priority, that the user's panel should be fully responsive, readable and user friendly. We have created a panel that lets clients easily order new cards ane manage the existing ones.
The admin's panel makes managing multiple useres and their cards easy and effective.