Product Requirement Brief Creator

Problem Statement: Users cannot export their project data to CSV, forcing them to manually re-enter data in external tools — this creates friction that is contributing to a 12% churn rate among power users. Proposed Solution: Add a one-click CSV export button to the project dashboard that downloads all task data in a structured format compatible with Excel and Google Sheets. Functional Requirements: (1) The system shall allow users to export all tasks in an active project as a CSV file. (2) The export file shall include task name, assignee, due date, status, and tags as columns. (3) The system shall confirm successful export with a download notification. Non-Functional Requirement: Export files larger than 1,000 rows must generate within 5 seconds on standard broadband. Definition of Done: (1) Export button is visible and functional for all project roles. (2) Downloaded CSV opens correctly in Excel and Google Sheets without formatting errors. (3) Feature passes QA regression tests with zero critical bugs.