elissonsilva85/8-ball-pool-guideline-for-windows ? reverse-engineered prompt

Build me a simple Windows app that helps with aiming in 8 Ball Pool on desktop.

I want a small always available window that I can place over the pool table, then move a reference ball marker around to line it up with the ball I want to hit. As I adjust it, the app should show guideline lines across the table so I can see the possible directions clearly and aim better.

Keep it lightweight and easy to use, with a clean Windows Forms style interface. It should work on Windows and feel like a helper overlay rather than a full game replacement. Make sure I can drag the window into position, reposition the marker easily, and see the guide lines update instantly.

If you need anything unclear, look up the current docs online and use sensible defaults.