Make the currency icons on strongboxes 'magnetic'

Could the currency icon used to upgrade a Strongbox have some kind of "magnetic" cursor / soft lock-on?

Basically, when you're hovering near the currency icon, the cursor would slightly snap toward it, making it harder to accidentally click the Strongbox itself.

The current interaction makes it pretty easy to misclick and open the Strongbox before you've finished adding all the currency modifiers/juice you wanted.

It wouldn't need to be a big UI change, just a small amount of cursor magnetism around the upgrade button could prevent a lot of accidental openings.

Especially when you're rapidly juicing Strongboxes, this would be a really nice QoL improvement.