Have the time entry box be modal

[fulldecent]

Describe the problem

I tried watching several people on our team try Kimai for the first time. Several people had this problem:

When entering a time entry, they clicked outside the modal dialog. And the box closed. This required them to start over entering the time.

In one case, somebody misclicked below the "Save" button. They thought the time was recording but actually the time entry was stopped.

Describe the solution you'd like

When the modal dialog is open, if somebody clicks outside the modal dialog:

1. Scroll to the action buttons
2. Yellow flash the action buttons to indicate that they must be clicked.

Describe alternatives you've considered

No response

Screenshots

[kevinpapst]

When you change any field before clicking outside the modal, something like that already happens.
Its totally fine that the form closes if no value was changed.
But I am not sure why the duration field does not trigger the "isDirty" check on the form, I'll check.
Thanks for sharing!