---
arch_version: 0.1.0
generated: "<ISO-8601>"
sha: "<git-sha>"
adr: []            # list of ADR filenames
shard: 1/1         # update if split
---

# 1. Context View

(1–2 paragraphs)

# 2. Logical View  _(Context & Container Diagrams)_

    ```mermaid
    %% mermaid C4Context here
    ```
    
# 3. Module / Component View

    ```mermaid
    %% mermaid dependency graph
    ```

# 4. Data / API View

| Service | Endpoint | Method | Request | Response | Auth |
| … | … | … | … | … | … |

# 5. Non-functional Requirements

| Aspect | Budget / Target | Rationale | 
| Latency (P95) | ≤ 300 ms | … |

# 6. Cross-cutting Concerns

•	Security
•	Logging & observability
•	Feature flags
•	I18n & Accessibility

# 7. Decision Log

See ADR list in front-matter.