# Business Design — OKR Web Application

## Screen Layout
- SCR-00: Login Screen
- SCR-01: Dashboard / OKR List (Left Navigation + List)
- SCR-02: OKR Detail Screen
- SCR-03: Create / Edit Objective
- SCR-04: Key Result Detail / Update

## User Journeys
Each functional requirement must have a normal flow, validation failure, authorization failure where applicable, and observable completion state.

## API Boundary
Network and data boundaries must follow docs/technical_architecture.md. UI components may not bypass the approved API client boundary.