I need a complete web portal that lets end-users manage official documents while giving me an admin workspace to control everything. User side The flow starts with OTP-based sign up / login. Once inside, a user can apply for a new document, upload the required PDFs or images, pay the fees through UPI, and watch the real-time application status. The dashboard must also highlight each document’s expiry date, allow a one-click renewal request, and keep a clean service history. Admin side From my panel I want to see every registered user, approve or reject new applications, keep an eye on documents approaching expiry, and push bulk reminders when needed. I am mainly interested in user statistics inside the analytics area, though the code should be structured so additional metrics can be slotted in later. Revenue and performance summaries, plus a concise visual dashboard, round out the back office. Core tech expectations • Secure OTP authentication • UPI payment gateway integration (no other methods required right now) • Responsive UI that works on desktop and mobile • Clean, well-commented codebase and a short hand-over guide Acceptance I will mark the job complete once I can: 1. Create a test account with OTP, submit an application, pay via UPI, and download a receipt. 2. Track that application changing states from the admin panel. 3. Trigger a reminder for an expiry date and see it arrive. 4. View aggregate user statistics in the admin dashboard. Please factor in deployment to a standard Linux VPS; I’ll provide SSH and an empty database.