flowchart LR
A[Client Request] --> B[Flask Route]
B --> C[View Function]
C --> D[render_template]
D --> E[Jinja2 Render]
E --> F[HTML Response]
F --> G[Client Browser]
flowchart TB
A[Client] --> B[Flask Router]
B --> C[View Function]
C --> D[Template Rendering]
C --> E[Set Cookie]
E --> F[Response Header]
D --> G[HTML]
F --> H[Browser Storage]