Demo data. Local Firebase emulators. Frame-based walkthrough using real UI checkpoints, not continuous screen recording. Demo data. The existing membership ends on 31 October 2026. Review one month at Rs 3,000. The displayed new start is 1 November and end is 1 December. The renewal is saved with Rs 3,000 paid in Cash and no remaining balance. Reload the member. The saved dates remain 1 November to 1 December 2026. The history retains the old payment and the new renewal receipt. Recorded on 4 October; the new period starts later.