ResponsivePositioner + FlipDecider

Primitive #33 (extended)

🔍 Problem it solves

Overlay position should adapt to screen width (mobile/tablet/desktop) and never overflow the viewport, even if the trigger is near an edge.

✅ Solution

Combine ResponsivePositioner (choose preferred side based on width) with CollisionDetector and FlipDecider to flip the side if overflow would occur.

🧩 Used by components

ResponsiveDropdown, MobilePopover, AdaptiveTooltip

🎮 Interactive demo