Lumina is a dark-mode-first Flutter UI template for banking/fintech apps. Full auth-to-dashboard flow — onboarding, OTP, ID verification, dashboard, cards, transactions, insights. What's inside: ✅ 16 production-ready screens ✅ Dark + light Material 3 themes ✅ BLoC/Cubit + Clean Architecture ✅ GoRouter with auth redirects + ShellRoute ✅ CustomPaint charts — no extra chart dependency ✅ RTL/Arabic ready