Family Tokens Drag and Drop Stacking Interaction

The interaction begins with entering an edit state where list items gain selection checkboxes, and action buttons slide in from the top and bottom. Long-pressing and dragging a token lifts it with a subtle scale and shadow effect. As the token is dragged vertically, the other list items dynamically slide out of the way using responsive spring physics. Dropping the token snaps it into place, and tapping 'Done' smoothly transitions the interface back to the standard wallet view.