flowchart LR subgraph Homepage Layout direction LR A[Top Navigation Bar] --> B subgraph B[Main Dashboard Area] direction TB C["Top Stats Bar
Quick KPIs"] --> D subgraph D[Core Content Grid] E["Chart: Campaign Performance
(Line/Bar Chart)"] --> G F["Chart: Budget vs Spend
(Dual-axis Chart)"] --> G G["Data Table:
Live Campaigns"] --> H H["Chart: Audience
Segmentation (Pie Chart)"] end end end