Staff use their work email. Students use their handle and PIN.
Demo accounts
Admin — admin@eduos.dev / Admin#2026
Educator — priya.nair@eduos.dev / Teach#2026
Student — handle aarav / PIN 123456
Reviewer — reviewer@eduos.global / Review#2026 (read-only, audit pages)
Parent — meera.patel@eduos.dev / Parent#2026 (Aarav's guardian, read-only portal)