<https://s.mj.run/JtMdR7hnb1Y> A clean, modern, and professional contact manager window with a white background and blue buttons. The window should have a tab for adding, deleting, editing, and searching for contacts. The tab should have a list of contacts on the left side and a form for adding or editing contacts on the right. The window should have a professional and sleek design --s 250 --style raw