Newsletter Studio

Admin dashboard for composing and sending emails from predefined templates. The user picks a template, enters recipients, edits the fields, previews the result and sends. Templates are built with nested tables and inline styles to stay compatible with email clients, including a theme in the colours of the Musée de la Vie Romantique (opening night, Valentine's Day, monthly programme). Sending goes through a Vercel serverless function that calls Resend, keeping the key server-side, with a demo mode when no key is set. Built with React, Vite, Tailwind CSS and Zustand for state and the send log.