# Detail Design — OKR Web Application

## Component Design
- apps/okr/backend: owns only responsibilities assigned by the approved architecture.
- apps/okr/frontend: owns only responsibilities assigned by the approved architecture.

## Authorization and Validation
Every entry point validates input, authenticates identity where required, authorizes the resource, and emits safe errors before side effects.

## Data and Transaction Design
Persistence, transaction boundaries, concurrency, idempotency, and failure recovery must trace to the data model and requirement IDs.

## Observability
Record correlation IDs, safe structured events, latency, failures, and governance evidence without secrets or sensitive payloads.