I'll help you build this comprehensive Supply Chain Distribution Tracking System. This is a large multi-page application with role-based dashboards. Let me start by generating design inspiration and setting up the project structure.

Now let me install the necessary packages and start building the application. I'll begin with the theme, layout components, and login page.

Now let me create all the components for this supply chain system. I'll start with the updated theme, layout components, and build out the entire application.

Now let me create the dashboard pages for each role:

Now let me create the Inventory and Shipment module pages:

Now let me create the Tracking, Returns, Documents, and Reports pages:

I've built a comprehensive Supply Chain Distribution Tracking System with role-based dashboards and modules. Here's what was created:

Login & Authentication:

• Login page with demo credentials for 4 roles (password: demo123)
• Role-based navigation showing only relevant menu items

Role-Specific Dashboards:

• Staff Gudang: Inventory table with search, record incoming/outgoing buttons, stats for goods in/out
• Staff Logistik: Real-time vehicle tracking with progress bars, shipment list with status updates
• Staff Dealer: Create PO/SO forms, incoming goods verification, return requests, payment status tracking
• Manager: KPI cards, inventory movement charts (bar & line), rekap tables, shipment position tracking

Modules:

• Inventory: Full inventory table with filters by condition, stock opname comparison, damaged goods reporting
• Shipment: Create shipments, view details with surat jalan/picking list links, shipment list with status
• Tracking: Timeline-based tracking (Created → Packed → Shipped → In-Transit → Delivered), searchable shipment tracking
• Returns: Create return requests, status filtering, approval workflow
• Documents: PO, Surat Jalan, Picking List management with preview, print, and download options
• Reports: Analytics dashboard with charts (bar, line, area, pie), monthly summaries, export capabilities

The UI follows a professional logistics SaaS design with a blue/white/gray color scheme, dark sidebar navigation, clean tables, and card-based layouts.