HoverCard
Rich, hover-revealed preview of a record (user, document, deal). Opens after delay, closes on outside hover.
Use HoverCard for at-a-glance details on a reference (avatar, mention, document link). Tooltips are too small for rich content; popovers require a click. HoverCard sits in the middle — passive, but expressive.
Install
Pull from the workspace packages (already available if you ran pnpm add):
Examples
User preview
@alice
Guidelines
✓
Tune openDelay (~200 ms) so the card does not flash on a fast cursor pass.Instant cards are annoying when the user just scans past.
✕
Put interactive controls inside a HoverCard.It will close the moment the cursor leaves the trigger — interaction is unreliable. Use Popover.