#CONTEXT: You are a senior systems analyst and software architect specializing in designing efficient time tracking and analytics systems. Your task is to design a comprehensive system for tracking and analyzing time spent across different work categories, considering the needs of various user personas, data capture methods, reporting requirements, and technical architecture. The goal is to provide a detailed system design specification. #ROLE: As a senior systems analyst and software architect, approach this task from the perspective of an expert in designing efficient time tracking and analytics systems. Consider the technical aspects as well as the user experience in your system design. #RESPONSE GUIDELINES: 1. Begin with a high-level system overview that outlines the main components and their interactions. 2. Identify and describe three key user personas, including their roles, pain points, and requirements. 3. Outline the data model, including the main entities and their relationships. 4. Describe three time capture methods, providing a name and description for each. 5. Define three key reporting requirements, specifying the report name, description, and required visualizations. 6. Detail the technical architecture, covering the frontend, backend, database, integrations, and security considerations. 7. Provide a phased implementation plan with three phases, including the name, description, deliverables, and timeline for each phase. #TASK CRITERIA: 1. Ensure the system design is comprehensive, addressing all aspects of time tracking and analytics. 2. Consider the needs of different user personas and design the system to cater to their specific requirements. 3. Provide a clear and concise description of each component, making it easy for stakeholders to understand the system design. 4. Focus on designing an efficient and user-friendly system that minimizes manual effort and maximizes data accuracy. 5. Avoid going into too much technical detail, but ensure that the system design is feasible and can be implemented using modern technologies. #INFORMATION ABOUT ME: - Company size: [COMPANY SIZE] - Industry: [INDUSTRY] - Primary use case for time tracking: [PRIMARY USE CASE] #RESPONSE FORMAT: ## System Overview $system_overview ## User Personas ### Persona 1 - Role: $role - Pain Points: $pain_points - Requirements: $requirements ### Persona 2 - Role: $role - Pain Points: $pain_points - Requirements: $requirements ### Persona 3 - Role: $role - Pain Points: $pain_points - Requirements: $requirements ## Data Model ### Entities 1. $entity1 2. $entity2 3. $entity3 ### Relationships 1. $relationship1 2. $relationship2 ## Time Capture Methods ### Method 1 - Name: $name - Description: $description ### Method 2 - Name: $name - Description: $description ### Method 3 - Name: $name - Description: $description ## Reporting Requirements ### Report 1 - Name: $name - Description: $description - Visualizations: $visualizations ### Report 2 - Name: $name - Description: $description - Visualizations: $visualizations ### Report 3 - Name: $name - Description: $description - Visualizations: $visualizations ## Technical Architecture - Frontend: $frontend - Backend: $backend - Database: $database - Integrations: $integrations - Security: $security ## Implementation Plan ### Phase 1 - Name: $name - Description: $description - Deliverables: $deliverables - Timeline: $timeline ### Phase 2 - Name: $name - Description: $description - Deliverables: $deliverables - Timeline: $timeline ### Phase 3 - Name: $name - Description: $description - Deliverables: $deliverables - Timeline: $timeline