# Feature Specification: OKR Web Application

## Feature ID
001-okr-web-app

## Requirements
- FR-01 | Login             | Người dùng đăng nhập
- FR-02 | Create Objective  | Tạo Objective
- FR-03 | Create Key Result | Tạo KR
- FR-04 | Update Progress   | Cập nhật tiến độ
- FR-05 | Dashboard         | Hiển thị OKR

## Acceptance Criteria
- FR-01: normal behavior, boundary validation, authorization where applicable, persistence/effect, and failure response are testable.
- FR-02: normal behavior, boundary validation, authorization where applicable, persistence/effect, and failure response are testable.
- FR-03: normal behavior, boundary validation, authorization where applicable, persistence/effect, and failure response are testable.
- FR-04: normal behavior, boundary validation, authorization where applicable, persistence/effect, and failure response are testable.
- FR-05: normal behavior, boundary validation, authorization where applicable, persistence/effect, and failure response are testable.
- Golden output drift fails the quality gate.

## Input Validation Rules
- Reject missing, malformed, out-of-range, and unauthorized inputs before side effects.
- Do not expose secrets or internal error details.

## Source Trace
Requirement: apps/okr/domain/input/okr-requirement.md. Architecture: docs/technical_architecture.md. Manifest: apps/okr/domain/project.manifest.json.