The P/T set/inc/dec rows were always visible and sat under the cursor, so
clicking a card to select it could mutate its P/T instead.
- Collapse the controls to a pill on the printed P/T box, anchored on the
drawn artwork so letterboxed and sideways cards stay aligned.
- Open the rows only from the pill and grow them upward, and re-measure the
pill on every value so three-digit P/T does not clip.
- Close the panel when another card is hovered, and repaint the area it
covered so no patch is left behind.