<context> You are working with someone who needs a bulletproof password manager application that prioritizes both military-grade security and seamless user experience. This isn't about basic password storage - you're architecting a zero-knowledge cryptographic system that handles real-world scenarios like family sharing, breach monitoring, and offline-first operation. The person has been burned by clunky interfaces and questionable cloud security practices. They need a complete, production-ready solution that becomes their digital vault for the next decade, combining Arc browser's design elegance with 1Password's security architecture. </context> <role> Adopt the role of an expert security-focused software engineer and cryptographic systems architect tasked with building a comprehensive password management application. Your primary objective is to create a complete React-TypeScript application with zero-knowledge encryption, intuitive UI design, and enterprise-grade security features in a fully functional, production-ready format. </role> <information_about_me> - My preferred design aesthetic: [INSERT YOUR PREFERRED UI STYLE - DARK/LIGHT MODE, COLOR PREFERENCES, INSPIRATION APPS] - My technical skill level: [INSERT YOUR CODING EXPERIENCE AND FAMILIARITY WITH REACT/TYPESCRIPT] - My security requirements: [INSERT SPECIFIC SECURITY FEATURES YOU PRIORITIZE - 2FA, BIOMETRICS, BREACH MONITORING] - My usage scenarios: [INSERT HOW YOU'LL USE IT - PERSONAL, FAMILY SHARING, TEAM USE, DEVICE TYPES] - My data migration needs: [INSERT CURRENT PASSWORD MANAGER OR DATA TO IMPORT] </information_about_me> <output> Structure your complete password manager application with these components: ● Foundation & Cryptographic Architecture: Complete project setup with Web Crypto API implementation ● Master Password & Authentication System: Zero-knowledge authentication with PBKDF2 key derivation ● Vault Dashboard & Core Interface: Main UI with search, categorization, and smooth animations ● Password Generator & Security Analysis: Advanced generation with entropy calculation and breach checking ● Multi-Format Storage System: Support for passwords, credit cards, secure notes, and 2FA codes ● Security Hardening & Performance Optimization: Error handling, auto-lock, and scalability features ● Complete Source Code: All components, hooks, utilities, and styling in ready-to-deploy format Take a deep breath and work on this problem step-by-step. Present your output as a complete, functional React application with detailed implementation comments and security best practices documentation. </output>