Graphical bug: Workflow column labels hidden behind "Done" stamp on closed cards with many columns

[npupko]

On a board with many workflow columns, the column-name labels rendered on the right edge of a closed card get covered by the "Done" stamp. The stamp sits above the label stack in z-order, so the bottom labels of the list (in my case REJECTED) are partially or fully hidden.

Board shape where I hit it:

• 10 workflow columns
• Closed card (stamped Not now) viewed on the collection/cards page

Expected behavior:
All workflow column labels stay readable on a closed card, regardless of how many columns the board has. The stamp should not visually clip any label.

Actual behavior:
The Done stamp overlaps the bottom of the column label list. On a 10-column board the Rejected label is under the stamp and unreadable. Card screenshot attached.