Function onPointerMove

components/ComparisonModal.tsx:113–132

(e: React.PointerEvent)

  };

  const onPointerMove = (e: React.PointerEvent) => {
    if (!isDragging) return;
    e.preventDefault();

    const dx = e.clientX - lastPoint.current.x;
    const dy = e.clientY - lastPoint.current.y;
    lastPoint.current = {x: e.clientX, y: e.clientY};

    if (interactionMode.current === 'pan') {
      setTransform(prev => ({
        ...prev,
        x: prev.x + dx,
        y: prev.y + dy,
      }));
    } else if (interactionMode.current === 'slide') {
      const screenWidth = window.innerWidth;
      const deltaPct = (dx / screenWidth) * 100;
      setSliderPos(prev => Math.max(0, Math.min(100, prev + deltaPct)));
    }
  };

  const onPointerUp = (e: React.PointerEvent) => {
    setIsDragging(false);