Shared hit target choice
forms.inputs.shared_hit_target_choice
Checkbox and radio label and control share a single hit target (no dead zones).
Description
Checkbox and radio label and control must share a single hit target with no dead zones. Pass when click or tap on label, control, or the space between toggles the same choice; fail when a dead zone sits between control and label and only the small control hits. Shared targets keep choices usable on touch and pointer alike.
When to use
Checkbox or radio rows with visible labels beside the control.
Not when
Icon-only toggles without a separate text label to associate.
Agent hint
Make label, control, and space between one shared hit target.
Click/tap on label, control, or the space between toggles the same choice.
Dead zone between control and label; only the small control hits.
Citations
Vercel Web Interface Guidelines — Forms
https://github.com/vercel-labs/web-interface-guidelines/blob/main/README.md#forms