RJGATON007/gyms ? reverse-engineered prompt

Build me a desktop gym management app in Python with a simple, polished GUI and an SQLite database. I want it to help run a gym day to day, with member accounts, membership tracking, employee and trainer records, equipment inventory, payment monitoring, and a dashboard for overall status.

It should also support QR code attendance for both members and staff, and send SMS notifications for things like attendance updates, reminders, and password reset OTPs. Membership renewal should be limited to one month, and expired or inactive accounts should be blocked from QR attendance automatically.

Please include secure login, role based accounts, and a password reset flow that uses a Philippine phone number. Make the app feel like a real admin tool, easy to use, and ready to run locally. If you need to check current library docs or best practices, look them up online.