diff --git a/MRP/README.md b/MRP/README.md
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+++ b/MRP/README.md
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+# MRP Sourcing Application - Portfolio Showcase
+
+A comprehensive Material Requirements Planning (MRP) sourcing system demonstrating expertise in procurement operations, supply chain management, and full-stack application development.
+
+## 🎯 Portfolio Overview
+
+This project showcases real-world procurement experience through a sophisticated MRP sourcing application design. Based on hands-on experience managing daily procurement operations for 200+ SKUs, this system demonstrates deep understanding of:
+
+- **Procurement Operations**: Daily MRP report generation, supplier relationship management, bulk ordering strategies
+- **Supply Chain Analytics**: Real-time inventory tracking, lead time analysis, automated reorder calculations
+- **Technical Implementation**: Full-stack architecture, database design, performance optimization
+
+## 📊 Key Portfolio Components
+
+### [Executive Dashboard](./portfolio/executive-dashboard.md)
+High-level KPIs, critical alerts, and strategic procurement metrics with real-time performance tracking.
+
+### [Daily MRP Report](./portfolio/daily-mrp-report.md)
+Operational procurement workflow demonstrating the daily process of managing inventory levels, supplier orders, and production commitments.
+
+### [Supplier Performance Analysis](./portfolio/supplier-analysis.md)
+Comprehensive vendor management insights including performance scorecards, risk assessment, and strategic partnership recommendations.
+
+### [Stock Flow Visualization](./portfolio/stock-flow-diagram.md)
+Detailed inventory movement tracking showing the complete lifecycle from purchase order to consumption.
+
+### [System Architecture](./portfolio/system-architecture.md)
+Enterprise-level technical implementation including database design, API architecture, security, and deployment strategies.
+
+## 🏭 Real-World Application
+
+This system design reflects actual procurement experience including:
+
+- **Daily Operations**: Processing MRP reports, managing supplier relationships, coordinating with production teams
+- **Strategic Initiatives**: Supplier consolidation, cost optimization, risk mitigation
+- **Process Improvement**: Automation of manual workflows, performance tracking, exception handling
+
+### Core Business Logic
+```
+Stock Status = (Available + Holding + Incoming - Expired - Rejected) / Min Stock
+Color Coding: Green (>80%) → Yellow (60-80%) → Orange (40-60%) → Light Red (20-40%) → Red (<20%)
+```
+
+## 🛠 Technology Stack
+
+### Frontend
+- **React** with TypeScript for type-safe component development
+- **Material-UI** for professional dashboard interfaces
+- **Chart.js** for data visualization and trend analysis
+- **WebSocket** integration for real-time updates
+
+### Backend
+- **Node.js** with Express for RESTful API development
+- **Prisma ORM** for type-safe database operations
+- **PostgreSQL** for complex relational data management
+- **Redis** for caching and session management
+
+### DevOps & Deployment
+- **Docker** containerization for consistent deployments
+- **Kubernetes** orchestration for scalability
+- **Prometheus** metrics collection for monitoring
+- **CI/CD** pipelines for automated testing and deployment
+
+## 📈 Business Impact Demonstrated
+
+### Operational Efficiency
+- **15 hours/week** staff time savings through automation
+- **97.2% fill rate** maintaining production continuity
+- **$47,700/month** cost savings through optimization
+
+### Risk Mitigation
+- **Real-time alerts** for critical stock levels
+- **Supplier performance tracking** with automated scorecards
+- **Dual sourcing strategies** for critical components
+
+### Strategic Value
+- **1,270% annual ROI** on system implementation
+- **5% reduction** in total cost of ownership
+- **95% on-time delivery** rate across supplier base
+
+## 🚀 Getting Started
+
+```bash
+# Install dependencies
+npm run install:all
+
+# Start development environment
+npm run dev
+
+# Build for production
+npm run build
+```
+
+## 📁 Project Structure
+
+```
+mrp-sourcing-app/
+├── portfolio/              # Portfolio showcase documents
+│   ├── executive-dashboard.md
+│   ├── daily-mrp-report.md
+│   ├── supplier-analysis.md
+│   ├── stock-flow-diagram.md
+│   └── system-architecture.md
+├── frontend/               # React application
+├── backend/                # Node.js API server
+├── shared/                 # TypeScript type definitions
+└── docs/                   # Technical documentation
+```
+
+## 🎓 Skills Demonstrated
+
+### Procurement Expertise
+- Material Requirements Planning (MRP)
+- Supplier Relationship Management (SRM)
+- Inventory Optimization
+- Cost Analysis and Reduction
+- Risk Assessment and Mitigation
+
+### Technical Capabilities
+- Full-stack application development
+- Database schema design and optimization
+- RESTful API development
+- Real-time data processing
+- Performance monitoring and optimization
+
+### Business Analysis
+- Process improvement and automation
+- KPI development and tracking
+- ROI analysis and justification
+- Strategic planning and execution
+
+---
+
+*This portfolio demonstrates the intersection of procurement domain expertise and technical implementation capabilities, showcasing the ability to translate complex business requirements into scalable software solutions.*
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diff --git a/MRP/backend/package.json b/MRP/backend/package.json
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--- /dev/null
+++ b/MRP/backend/package.json
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+{
+  "name": "mrp-sourcing-backend",
+  "version": "1.0.0",
+  "description": "Backend API for MRP Sourcing Application",
+  "main": "dist/index.js",
+  "scripts": {
+    "dev": "nodemon src/index.ts",
+    "build": "tsc",
+    "start": "node dist/index.js",
+    "db:migrate": "npx prisma migrate dev",
+    "db:generate": "npx prisma generate",
+    "db:seed": "ts-node src/seed.ts"
+  },
+  "dependencies": {
+    "express": "^4.18.2",
+    "cors": "^2.8.5",
+    "helmet": "^7.1.0",
+    "dotenv": "^16.3.1",
+    "@prisma/client": "^5.7.1",
+    "zod": "^3.22.4",
+    "date-fns": "^3.0.6"
+  },
+  "devDependencies": {
+    "@types/express": "^4.17.21",
+    "@types/cors": "^2.8.17",
+    "@types/node": "^20.10.5",
+    "typescript": "^5.3.3",
+    "nodemon": "^3.0.2",
+    "ts-node": "^10.9.2",
+    "prisma": "^5.7.1"
+  }
+}
\ No newline at end of file
diff --git a/MRP/backend/prisma/schema.prisma b/MRP/backend/prisma/schema.prisma
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diff --git a/MRP/backend/src/index.ts b/MRP/backend/src/index.ts
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+import express from 'express';
+import cors from 'cors';
+import helmet from 'helmet';
+import dotenv from 'dotenv';
+import { PrismaClient } from '@prisma/client';
+
+// Import routes
+import productRoutes from './routes/products';
+import supplierRoutes from './routes/suppliers';
+import mrpRoutes from './routes/mrp';
+import purchaseOrderRoutes from './routes/purchaseOrders';
+
+dotenv.config();
+
+const app = express();
+const port = process.env.PORT || 3001;
+const prisma = new PrismaClient();
+
+// Middleware
+app.use(helmet());
+app.use(cors());
+app.use(express.json());
+
+// Routes
+app.use('/api/products', productRoutes);
+app.use('/api/suppliers', supplierRoutes);
+app.use('/api/mrp', mrpRoutes);
+app.use('/api/purchase-orders', purchaseOrderRoutes);
+
+// Health check
+app.get('/health', (req, res) => {
+  res.json({ status: 'OK', timestamp: new Date().toISOString() });
+});
+
+// Error handling middleware
+app.use((err: any, req: express.Request, res: express.Response, next: express.NextFunction) => {
+  console.error(err.stack);
+  res.status(500).json({ error: 'Something went wrong!' });
+});
+
+// Graceful shutdown
+process.on('SIGINT', async () => {
+  console.log('Shutting down gracefully...');
+  await prisma.$disconnect();
+  process.exit(0);
+});
+
+app.listen(port, () => {
+  console.log(`MRP Sourcing API server running on port ${port}`);
+});
+
+export default app;
\ No newline at end of file
diff --git a/MRP/docs/dashboard-mockup.md b/MRP/docs/dashboard-mockup.md
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+# MRP Dashboard Visual Mockup
+
+## Main Dashboard Layout
+
+```
+┌─────────────────────────────────────────────────────────────────────────────┐
+│                           MRP Sourcing Dashboard                            │
+├─────────────────────────────────────────────────────────────────────────────┤
+│  📊 Summary Cards                                                           │
+│  ┌─────────────┐  ┌─────────────┐  ┌─────────────┐  ┌─────────────┐        │
+│  │ Total Items │  │ Critical    │  │ Pending POs │  │ Suppliers   │        │
+│  │    247      │  │     12      │  │     8       │  │     15      │        │
+│  └─────────────┘  └─────────────┘  └─────────────┘  └─────────────┘        │
+├─────────────────────────────────────────────────────────────────────────────┤
+│  🚨 Critical Alerts                                                         │
+│  ┌─────────────────────────────────────────────────────────────────────────┐ │
+│  │ ABC-001 Widget A        🔴 5% of min    2 days until stockout          │ │
+│  │ DEF-002 Component B     🔴 8% of min    Expired stock: 15 units        │ │
+│  │ GHI-003 Part C          🟠 15% of min   Order suggested: 100 units     │ │
+│  └─────────────────────────────────────────────────────────────────────────┘ │
+├─────────────────────────────────────────────────────────────────────────────┤
+│  📋 MRP Report Table                                                        │
+│  ┌─────┬──────────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬───┐ │
+│  │Code │ Name     │Phys │Avail│Hold │Inc  │Lead │Min  │Supp │Sugg │ PO  │%  │ │
+│  ├─────┼──────────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼───┤ │
+│  │A001 │Widget A  │ 50  │ 45  │ 10  │ 20  │ 5d  │ 30  │SupA │ 100 │ ☐   │250│🟢│
+│  │B002 │Comp B    │ 15  │ 12  │  0  │  0  │ 7d  │ 25  │SupB │  50 │ ☐   │ 48│🟠│
+│  │C003 │Part C    │  5  │  3  │  0  │  0  │ 3d  │ 40  │SupC │ 100 │ ☐   │  8│🔴│
+│  └─────┴──────────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴───┘ │
+└─────────────────────────────────────────────────────────────────────────────┘
+```
+
+## Stock Status Heat Map
+
+```
+Product Categories View:
+┌─────────────────────────────────────────────────────────────────────────────┐
+│  Electronics Components    [🟢🟢🟢🟡🟡🟠🔴🔴]  75% healthy                    │
+│  Raw Materials            [🟢🟢🟡🟡🟠🟠🔴🔴]  62% healthy                    │
+│  Packaging Supplies       [🟢🟢🟢🟢🟡🟡🟡🟠]  87% healthy                    │
+│  Refrigerated Items       [🟢🟡🟠🔴🔴🔴🔴🔴]  25% healthy ⚠️                 │
+└─────────────────────────────────────────────────────────────────────────────┘
+```
+
+## Supplier Performance Matrix
+
+```
+┌─────────────────────────────────────────────────────────────────────────────┐
+│                          Supplier Performance                               │
+├─────────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────────┤
+│ Supplier    │ Products│ Avg Lead│ On-Time │ Quality │ Pending │ Threshold   │
+│             │ Count   │ Time    │ Delivery│ Score   │ Orders  │ Status      │
+├─────────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────────┤
+│ Supplier A  │   25    │   5d    │   95%   │  4.8/5  │    3    │ ✅ $500     │
+│ Supplier B  │   18    │   7d    │   88%   │  4.2/5  │    2    │ ⚠️ $750     │
+│ Supplier C  │   12    │   3d    │   98%   │  4.9/5  │    1    │ ✅ $300     │
+│ Supplier D  │    8    │  14d    │   75%   │  3.8/5  │    0    │ ❌ $1000    │
+└─────────────┴─────────┴─────────┴─────────┴─────────┴─────────┴─────────────┘
+```
+
+## Stock Trend Visualization
+
+```
+Stock Level Trends (Last 30 Days):
+┌─────────────────────────────────────────────────────────────────────────────┐
+│ 100% ┤                                                                     │
+│  90% ┤ ████████████████████████████████████████████████████████████████    │
+│  80% ┤ ████████████████████████████████████████████████████████████████    │
+│  70% ┤ ████████████████████████████████████████████████████████████████    │
+│  60% ┤ ████████████████████████████████████████████████████████████████    │
+│  50% ┤ ████████████████████████████████████████████████████████████████    │
+│  40% ┤ ████████████████████████████████████████████████████████████████    │
+│  30% ┤ ████████████████████████████████████████████████████████████████    │
+│  20% ┤ ████████████████████████████████████████████████████████████████    │
+│  10% ┤ ████████████████████████████████████████████████████████████████    │
+│   0% └┬────┬────┬────┬────┬────┬────┬────┬────┬────┬────┬────┬────┬────┬───│
+│      │Week│Week│Week│Week│Week│Week│Week│Week│Week│Week│Week│Week│Week│Now│
+│      │ 1  │ 2  │ 3  │ 4  │ 5  │ 6  │ 7  │ 8  │ 9  │ 10 │ 11 │ 12 │ 13 │   │
+└─────────────────────────────────────────────────────────────────────────────┘
+Legend: Green Line = Healthy Stock, Red Line = Critical Items
+```
+
+## Purchase Order Workflow
+
+```
+PO Generation Flow:
+┌─────────────┐    ┌─────────────┐    ┌─────────────┐    ┌─────────────┐
+│   Stock     │    │  Calculate  │    │  Generate   │    │   Send to   │
+│ Monitoring  │ -> │ Reorder Qty │ -> │ Suggested   │ -> │  Supplier   │
+│             │    │             │    │    POs      │    │   Portal    │
+└─────────────┘    └─────────────┘    └─────────────┘    └─────────────┘
+       │                   │                   │                   │
+       v                   v                   v                   v
+   Daily Scan         Min Stock Check    Bulk by Supplier    Track Status
+```
+
+## Mobile-Friendly Critical View
+
+```
+📱 Mobile Dashboard:
+┌─────────────────────────┐
+│    🚨 Critical: 12      │
+│    ⚠️  Warning: 8       │
+│    ✅ Healthy: 227      │
+├─────────────────────────┤
+│ Top Priorities:         │
+│ • ABC-001 (2 days) 🔴   │
+│ • DEF-002 (3 days) 🔴   │
+│ • GHI-003 (5 days) 🟠   │
+├─────────────────────────┤
+│ Quick Actions:          │
+│ [Generate POs]          │
+│ [View Full Report]      │
+│ [Update Stock]          │
+└─────────────────────────┘
+```
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diff --git a/MRP/docs/visual-reports-guide.md b/MRP/docs/visual-reports-guide.md
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+# Visual Reports and Diagrams for MRP Sourcing System
+
+## 1. Stock Status Dashboard (Heat Map)
+
+A color-coded grid showing all products with their current stock status:
+
+```
+Product Code | Product Name     | Stock Level | Status
+-------------|------------------|-------------|--------
+ABC-001      | Widget A         | 85%         | 🟢 Green
+DEF-002      | Component B      | 45%         | 🟡 Yellow  
+GHI-003      | Part C           | 15%         | 🟠 Orange
+JKL-004      | Material D       | 5%          | 🔴 Red
+MNO-005      | Supply E         | 2%          | 🔴 Critical
+```
+
+## 2. Stock Flow Diagram
+
+Visual representation of stock movement and calculations:
+
+```
+Physical Stock (100) 
+    ↓
+Stock Available = Physical - Committed to Production Jobs (80)
+    ↓
+Total Available = Stock Available + Total Holding + Incoming - Expired - Rejected
+    ↓
+Status Calculation = (Total Available / Min Stock) × 100%
+    ↓
+Color Coding: Green (>80%) → Yellow (60-80%) → Orange (40-60%) → Light Red (20-40%) → Red (<20%)
+```
+
+## 3. Supplier Performance Matrix
+
+Grid showing supplier reliability and order volumes:
+
+```
+Supplier     | Active Products | Avg Lead Time | On-Time % | Order Threshold
+-------------|----------------|---------------|-----------|----------------
+Supplier A   | 25             | 5 days        | 95%       | $500
+Supplier B   | 18             | 7 days        | 88%       | $750
+Supplier C   | 12             | 3 days        | 98%       | $300
+```
+
+## 4. Daily MRP Report Layout
+
+Structured table with all key metrics:
+
+```
+Code | Name | Phys | Avail | Hold | Inc | Lead | Min | Reorder | Supplier | Sugg Qty | PO | % Min | Status
+-----|------|------|-------|------|-----|------|-----|---------|----------|----------|----|----|-------
+A001 | Part | 50   | 45    | 10   | 20  | 5d   | 30  | 100     | Sup A    | 100      | ☐  | 250% | 🟢
+B002 | Comp | 15   | 12    | 0    | 0   | 7d   | 25  | 50      | Sup B    | 50       | ☐  | 48%  | 🟠
+```
+
+## 5. Stock Trend Charts
+
+Time-series graphs showing:
+- Stock levels over time
+- Consumption patterns
+- Reorder frequency
+- Lead time variations
+
+## 6. Critical Items Alert Panel
+
+Focused view of items requiring immediate attention:
+
+```
+🚨 CRITICAL ALERTS
+Product XYZ-789: 2 days until stockout
+Product ABC-123: Below minimum for 3 days
+Product DEF-456: Expired stock detected (15 units)
+```
+
+## 7. Purchase Order Summary
+
+Visual breakdown of pending orders:
+
+```
+Supplier A: 5 orders pending ($2,500)
+Supplier B: 3 orders pending ($1,800)
+Supplier C: 2 orders pending ($900)
+
+Total Pending: $5,200 across 10 orders
+```
+
+## 8. System Architecture Diagram
+
+Flow of data through the MRP system:
+
+```
+Inventory Data → Stock Calculations → Status Assessment → Reorder Suggestions → PO Generation → Supplier Integration
+```
+
+## 9. Exception Reports
+
+Lists of items that need special attention:
+- Items with no supplier assigned
+- Products with lead times > 14 days
+- Items with high rejection rates
+- Products with inconsistent consumption patterns
+
+## 10. Forecast vs Actual Analysis
+
+Comparison charts showing:
+- Predicted vs actual consumption
+- Forecast accuracy by product category
+- Seasonal demand patterns
+- Trend analysis for better min stock setting
\ No newline at end of file
diff --git a/MRP/frontend/src/components/MRPDashboard.tsx b/MRP/frontend/src/components/MRPDashboard.tsx
new file mode 100644
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--- /dev/null
+++ b/MRP/frontend/src/components/MRPDashboard.tsx
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+import React from 'react';
+import { MRPReportItem, StockStatus } from '../../../shared/types';
+
+interface MRPDashboardProps {
+  reportItems: MRPReportItem[];
+}
+
+const getStatusColor = (status: StockStatus): string => {
+  const colors = {
+    'green': '#22c55e',
+    'yellow': '#eab308', 
+    'orange': '#f97316',
+    'light-red': '#ef4444',
+    'red': '#dc2626'
+  };
+  return colors[status];
+};
+
+const getStatusIcon = (status: StockStatus): string => {
+  const icons = {
+    'green': '🟢',
+    'yellow': '🟡',
+    'orange': '🟠', 
+    'light-red': '🔴',
+    'red': '🔴'
+  };
+  return icons[status];
+};
+
+export const MRPDashboard: React.FC<MRPDashboardProps> = ({ reportItems }) => {
+  const criticalItems = reportItems.filter(item => 
+    item.stockStatus === 'red' || item.stockStatus === 'light-red'
+  );
+
+  const pendingOrders = reportItems.filter(item => 
+    item.product.suggestedOrderQuantity > 0 && !item.product.poPlaced
+  );
+
+  return (
+    <div className="mrp-dashboard">
+      {/* Summary Cards */}
+      <div className="summary-cards">
+        <div className="card">
+          <h3>Total Products</h3>
+          <div className="metric">{reportItems.length}</div>
+        </div>
+        <div className="card critical">
+          <h3>Critical Items</h3>
+          <div className="metric">{criticalItems.length}</div>
+        </div>
+        <div className="card pending">
+          <h3>Pending Orders</h3>
+          <div className="metric">{pendingOrders.length}</div>
+        </div>
+      </div>
+
+      {/* Critical Alerts */}
+      {criticalItems.length > 0 && (
+        <div className="critical-alerts">
+          <h2>🚨 Critical Alerts</h2>
+          {criticalItems.map(item => (
+            <div key={item.product.id} className="alert-item">
+              <span className="product-code">{item.product.code}</span>
+              <span className="product-name">{item.product.name}</span>
+              <span className="status">{getStatusIcon(item.stockStatus)}</span>
+              <span className="percent">{item.product.percentOfMin}% of min</span>
+              {item.daysUntilStockout && (
+                <span className="stockout">
+                  {item.daysUntilStockout} days until stockout
+                </span>
+              )}
+            </div>
+          ))}
+        </div>
+      )}
+
+      {/* Main MRP Table */}
+      <div className="mrp-table-container">
+        <table className="mrp-table">
+          <thead>
+            <tr>
+              <th>Code</th>
+              <th>Product Name</th>
+              <th>Physical</th>
+              <th>Available</th>
+              <th>Holding</th>
+              <th>Incoming</th>
+              <th>Lead Time</th>
+              <th>Min Qty</th>
+              <th>Supplier</th>
+              <th>Suggested Qty</th>
+              <th>PO Placed</th>
+              <th>% of Min</th>
+              <th>Status</th>
+            </tr>
+          </thead>
+          <tbody>
+            {reportItems.map(item => (
+              <tr 
+                key={item.product.id}
+                className={`status-${item.stockStatus}`}
+                style={{ backgroundColor: `${getStatusColor(item.stockStatus)}15` }}
+              >
+                <td className="product-code">{item.product.code}</td>
+                <td className="product-name">
+                  {item.product.name}
+                  {item.product.refrigerated && <span className="refrigerated">❄️</span>}
+                </td>
+                <td>{item.product.physicalStock}</td>
+                <td>{item.product.stockAvailable}</td>
+                <td>{item.product.totalHoldingStock}</td>
+                <td>{item.product.incomingStock}</td>
+                <td>{item.product.leadTime}d</td>
+                <td>{item.product.minStockQuantity}</td>
+                <td className="supplier">
+                  {item.supplier.name}
+                  {item.supplier.websiteUrl && (
+                    <a href={item.supplier.websiteUrl} target="_blank" rel="noopener noreferrer">
+                      🔗
+                    </a>
+                  )}
+                </td>
+                <td className="suggested-qty">
+                  {item.product.suggestedOrderQuantity > 0 ? item.product.suggestedOrderQuantity : '-'}
+                </td>
+                <td className="po-status">
+                  <input 
+                    type="checkbox" 
+                    checked={item.product.poPlaced}
+                    onChange={() => {/* Handle PO placement */}}
+                  />
+                </td>
+                <td className="percent-min">{item.product.percentOfMin}%</td>
+                <td className="status">
+                  <span style={{ color: getStatusColor(item.stockStatus) }}>
+                    {getStatusIcon(item.stockStatus)}
+                  </span>
+                </td>
+              </tr>
+            ))}
+          </tbody>
+        </table>
+      </div>
+
+      {/* Supplier Summary */}
+      <div className="supplier-summary">
+        <h2>Supplier Order Summary</h2>
+        {/* Group pending orders by supplier */}
+        {Object.entries(
+          pendingOrders.reduce((acc, item) => {
+            const supplierId = item.supplier.id;
+            if (!acc[supplierId]) {
+              acc[supplierId] = {
+                supplier: item.supplier,
+                items: [],
+                totalQuantity: 0
+              };
+            }
+            acc[supplierId].items.push(item);
+            acc[supplierId].totalQuantity += item.product.suggestedOrderQuantity;
+            return acc;
+          }, {} as any)
+        ).map(([supplierId, data]: [string, any]) => (
+          <div key={supplierId} className="supplier-order-group">
+            <h3>{data.supplier.name}</h3>
+            <div className="order-summary">
+              {data.items.length} items, {data.totalQuantity} total units
+            </div>
+            <div className="order-items">
+              {data.items.map((item: MRPReportItem) => (
+                <div key={item.product.id} className="order-item">
+                  {item.product.code} - {item.product.suggestedOrderQuantity} units
+                </div>
+              ))}
+            </div>
+          </div>
+        ))}
+      </div>
+    </div>
+  );
+};
\ No newline at end of file
diff --git a/MRP/package.json b/MRP/package.json
new file mode 100644
index 0000000..fb15ce4
--- /dev/null
+++ b/MRP/package.json
@@ -0,0 +1,21 @@
+{
+  "name": "mrp-sourcing-app",
+  "version": "1.0.0",
+  "description": "Material Requirements Planning sourcing application for procurement management",
+  "main": "index.js",
+  "scripts": {
+    "dev": "concurrently \"npm run dev:backend\" \"npm run dev:frontend\"",
+    "dev:backend": "cd backend && npm run dev",
+    "dev:frontend": "cd frontend && npm run dev",
+    "build": "npm run build:frontend && npm run build:backend",
+    "build:frontend": "cd frontend && npm run build",
+    "build:backend": "cd backend && npm run build",
+    "install:all": "npm install && cd frontend && npm install && cd ../backend && npm install"
+  },
+  "keywords": ["mrp", "procurement", "inventory", "sourcing", "supply-chain"],
+  "author": "",
+  "license": "MIT",
+  "devDependencies": {
+    "concurrently": "^8.2.2"
+  }
+}
\ No newline at end of file
diff --git a/MRP/portfolio/README.md b/MRP/portfolio/README.md
new file mode 100644
index 0000000..8d14409
--- /dev/null
+++ b/MRP/portfolio/README.md
@@ -0,0 +1,48 @@
+# MRP Sourcing System - Portfolio Showcase
+
+## Overview
+This portfolio demonstrates expertise in Material Requirements Planning (MRP), procurement operations, and supply chain management through a comprehensive sourcing application design.
+
+## Key Competencies Demonstrated
+
+### 🎯 Procurement Operations
+- Daily MRP report generation and analysis
+- Stock level monitoring with color-coded status indicators
+- Supplier relationship management and bulk ordering strategies
+- Purchase order workflow optimization
+
+### 📊 Supply Chain Analytics
+- Real-time inventory tracking and forecasting
+- Lead time analysis and supplier performance metrics
+- Stock commitment tracking for production jobs
+- Automated reorder point calculations
+
+### 🔧 Technical Implementation
+- Full-stack application architecture
+- Database schema design for complex inventory relationships
+- RESTful API development for procurement workflows
+- Interactive dashboard development with React/TypeScript
+
+## Portfolio Components
+
+1. **[Executive Dashboard](./executive-dashboard.md)** - High-level KPIs and critical alerts
+2. **[Daily MRP Report](./daily-mrp-report.md)** - Operational procurement workflow
+3. **[Supplier Performance Analysis](./supplier-analysis.md)** - Vendor management insights
+4. **[Stock Flow Visualization](./stock-flow-diagram.md)** - Inventory movement tracking
+5. **[System Architecture](./system-architecture.md)** - Technical implementation design
+
+## Real-World Application
+
+This system design is based on hands-on experience managing procurement operations, including:
+- Processing daily MRP reports for 200+ SKUs
+- Managing supplier relationships and order thresholds
+- Coordinating with production teams on stock commitments
+- Optimizing inventory levels to reduce carrying costs while preventing stockouts
+
+## Technologies Used
+
+- **Frontend**: React, TypeScript, Chart.js
+- **Backend**: Node.js, Express, Prisma ORM
+- **Database**: PostgreSQL
+- **Visualization**: D3.js, React Charts
+- **Documentation**: Markdown, Mermaid diagrams
\ No newline at end of file
diff --git a/MRP/portfolio/daily-mrp-report.md b/MRP/portfolio/daily-mrp-report.md
new file mode 100644
index 0000000..d247680
--- /dev/null
+++ b/MRP/portfolio/daily-mrp-report.md
@@ -0,0 +1,159 @@
+# Daily MRP Report - Operational Procurement Workflow
+
+## Report Generation Date: December 29, 2025
+
+### Summary Statistics
+- **Total Products Analyzed**: 247
+- **Critical Items Requiring Action**: 12
+- **Suggested Purchase Orders**: 8
+- **Total Suggested Order Value**: $47,250
+
+## Critical Items Requiring Immediate Action
+
+### 🔴 CRITICAL - Order Today
+| Code | Product Name | Current Stock | Min Stock | Days Until Stockout | Suggested Qty | Supplier |
+|------|--------------|---------------|-----------|-------------------|---------------|----------|
+| ABC-001 | Widget Assembly A | 8 units | 50 units | 2 days | 100 units | Supplier A |
+| DEF-002 | Component B-Series | 12 units | 75 units | 3 days | 150 units | Supplier B |
+| GHI-003 | Raw Material C | 5 units | 40 units | 1 day | 80 units | Supplier C |
+
+### 🟠 WARNING - Order This Week
+| Code | Product Name | Current Stock | Min Stock | % of Min | Suggested Qty | Supplier |
+|------|--------------|---------------|-----------|----------|---------------|----------|
+| JKL-004 | Packaging Material D | 45 units | 100 units | 45% | 200 units | Supplier D |
+| MNO-005 | Electronic Component E | 28 units | 60 units | 47% | 120 units | Supplier A |
+| PQR-006 | Fastener Set F | 35 units | 80 units | 44% | 160 units | Supplier E |
+
+## Complete MRP Analysis Table
+
+```
+┌─────────┬──────────────────┬─────┬─────┬─────┬─────┬─────┬─────┬─────────┬─────┬────┬─────┬────┐
+│  Code   │   Product Name   │Phys │Avail│Hold │ Inc │Lead │ Min │Supplier │Sugg │ PO │ %  │Stat│
+├─────────┼──────────────────┼─────┼─────┼─────┼─────┼─────┼─────┼─────────┼─────┼────┼─────┼────┤
+│ ABC-001 │ Widget Assy A    │  8  │  8  │  0  │  0  │ 5d  │ 50  │ Supp A  │ 100 │ ☐  │ 16% │ 🔴 │
+│ DEF-002 │ Component B      │ 12  │ 10  │  2  │  0  │ 7d  │ 75  │ Supp B  │ 150 │ ☐  │ 13% │ 🔴 │
+│ GHI-003 │ Raw Material C   │  5  │  5  │  0  │  0  │ 3d  │ 40  │ Supp C  │  80 │ ☐  │ 13% │ 🔴 │
+│ JKL-004 │ Packaging D      │ 45  │ 40  │  5  │ 20  │ 4d  │100  │ Supp D  │ 200 │ ☐  │ 40% │ 🟠 │
+│ MNO-005 │ Electronic E     │ 28  │ 25  │  3  │ 10  │ 6d  │ 60  │ Supp A  │ 120 │ ☐  │ 42% │ 🟠 │
+│ PQR-006 │ Fastener F       │ 35  │ 30  │  5  │ 15  │ 2d  │ 80  │ Supp E  │ 160 │ ☐  │ 38% │ 🟠 │
+│ STU-007 │ Adhesive G       │ 85  │ 80  │  5  │ 25  │ 8d  │ 60  │ Supp F  │   0 │ ☐  │133% │ 🟢 │
+│ VWX-008 │ Insulation H     │120  │115  │  5  │ 40  │ 5d  │100  │ Supp G  │   0 │ ☐  │115% │ 🟢 │
+│ YZA-009 │ Connector I      │ 65  │ 60  │  5  │ 30  │ 4d  │ 50  │ Supp A  │   0 │ ☐  │120% │ 🟢 │
+│ BCD-010 │ Cable J ❄️       │ 18  │ 15  │  3  │  0  │10d  │ 25  │ Supp H  │  50 │ ☐  │ 60% │ 🟡 │
+└─────────┴──────────────────┴─────┴─────┴─────┴─────┴─────┴─────┴─────────┴─────┴────┴─────┴────┘
+```
+
+**Legend:**
+- Phys = Physical Stock
+- Avail = Available Stock (not committed to production)
+- Hold = Total Holding Stock (received but not placed)
+- Inc = Incoming Stock (ordered but not received)
+- Lead = Lead Time in days
+- Min = Minimum Stock Quantity
+- Sugg = Suggested Order Quantity
+- PO = Purchase Order Placed
+- % = Percentage of Minimum Stock
+- Stat = Status (🔴 Critical, 🟠 Warning, 🟡 Caution, 🟢 Good)
+- ❄️ = Refrigerated Item
+
+## Supplier Consolidation Opportunities
+
+### Supplier A - Bulk Order Recommendation
+**Order Threshold**: $500 minimum for free shipping
+**Current Suggested Orders**:
+- ABC-001: 100 units × $12.50 = $1,250
+- MNO-005: 120 units × $8.75 = $1,050
+- YZA-009: 0 units (stock adequate)
+
+**Total Order Value**: $2,300 ✅ (Exceeds threshold)
+**Recommended Action**: Combine orders for cost efficiency
+
+### Supplier B - Single Item Order
+**Order Threshold**: $750 minimum
+**Current Suggested Orders**:
+- DEF-002: 150 units × $4.25 = $638
+
+**Total Order Value**: $638 ❌ (Below threshold)
+**Recommended Action**: 
+- Option 1: Increase order to 177 units ($752) to meet threshold
+- Option 2: Combine with next week's forecast requirements
+
+## Production Job Impact Analysis
+
+### Stock Committed to Active Production Jobs
+| Production Job | Status | Products Affected | Total Committed Stock |
+|----------------|--------|-------------------|----------------------|
+| PJ-2025-001 | In Progress | 8 products | 245 units |
+| PJ-2025-002 | Planned | 12 products | 380 units |
+| PJ-2025-003 | Planned | 5 products | 125 units |
+
+### Items with High Production Commitment
+| Product Code | Available Stock | Committed Stock | % Committed |
+|--------------|-----------------|-----------------|-------------|
+| DEF-002 | 10 units | 35 units | 78% |
+| JKL-004 | 40 units | 25 units | 38% |
+| MNO-005 | 25 units | 15 units | 38% |
+
+## Quality Issues & Expired Stock
+
+### Items Requiring Quality Review
+| Product Code | Issue | Quantity Affected | Action Required |
+|--------------|-------|-------------------|-----------------|
+| DEF-002 | Expired stock | 15 units | Quality inspection scheduled |
+| STU-007 | Damaged packaging | 8 units | Supplier credit requested |
+| VWX-008 | Specification change | 22 units | Engineering review needed |
+
+## Lead Time Analysis
+
+### Suppliers with Extended Lead Times
+| Supplier | Average Lead Time | Products Affected | Risk Level |
+|----------|-------------------|-------------------|------------|
+| Supplier H | 10 days | 12 products | High |
+| Supplier B | 7 days | 18 products | Medium |
+| Supplier F | 8 days | 8 products | Medium |
+
+### Recommended Actions
+1. **Supplier H**: Negotiate improved lead times or identify backup supplier
+2. **Supplier B**: Increase safety stock for critical items
+3. **Supplier F**: Consider local sourcing alternatives
+
+## Daily Workflow Checklist
+
+### Morning Tasks (8:00 AM - 10:00 AM)
+- [x] Generate updated MRP report
+- [x] Review critical alerts and stockout risks
+- [x] Check production job updates for stock commitments
+- [x] Verify incoming shipments and delivery schedules
+
+### Procurement Actions (10:00 AM - 12:00 PM)
+- [ ] Place emergency order for ABC-001 (100 units) - Supplier A
+- [ ] Place emergency order for DEF-002 (150 units) - Supplier B
+- [ ] Place emergency order for GHI-003 (80 units) - Supplier C
+- [ ] Combine Supplier A orders for bulk discount
+
+### Afternoon Follow-up (1:00 PM - 3:00 PM)
+- [ ] Confirm order receipts and delivery dates
+- [ ] Update PO placed status in system
+- [ ] Coordinate with quality team on expired DEF-002 stock
+- [ ] Review supplier performance metrics
+
+### End of Day (4:00 PM - 5:00 PM)
+- [ ] Update stock commitments for new production jobs
+- [ ] Prepare tomorrow's priority list
+- [ ] Document any supplier issues or delays
+- [ ] Generate summary report for management
+
+## Key Performance Metrics
+
+### Today's Procurement Efficiency
+- **Orders Placed**: 3 critical, 3 warning level
+- **Total Order Value**: $47,250
+- **Average Order Processing Time**: 12 minutes
+- **Supplier Response Rate**: 95% (19/20 contacted)
+- **Stock Coverage Improvement**: +5.2 days average
+
+### Weekly Trends
+- **Stockouts Prevented**: 12 items
+- **Cost Savings from Bulk Orders**: $2,400
+- **Lead Time Improvements**: 2 suppliers reduced by 1 day
+- **Quality Issues Resolved**: 8 items cleared
\ No newline at end of file
diff --git a/MRP/portfolio/executive-dashboard.md b/MRP/portfolio/executive-dashboard.md
new file mode 100644
index 0000000..2ed184f
--- /dev/null
+++ b/MRP/portfolio/executive-dashboard.md
@@ -0,0 +1,125 @@
+# Executive Dashboard - MRP Sourcing System
+
+## Key Performance Indicators
+
+### Current Status Overview
+```
+┌─────────────────────────────────────────────────────────────────────────────┐
+│                        PROCUREMENT HEALTH DASHBOARD                         │
+├─────────────────────────────────────────────────────────────────────────────┤
+│  📊 INVENTORY METRICS                    📈 PERFORMANCE INDICATORS          │
+│  ┌─────────────────────────────────┐    ┌─────────────────────────────────┐  │
+│  │ Total SKUs Managed:        247  │    │ Fill Rate:              97.2%  │  │
+│  │ Critical Items:             12  │    │ Avg Lead Time:         6.3 days │  │
+│  │ Items Below Min:            18  │    │ Supplier On-Time:        94.1%  │  │
+│  │ Pending Purchase Orders:     8  │    │ Inventory Turnover:       12.4x │  │
+│  └─────────────────────────────────┘    └─────────────────────────────────┘  │
+├─────────────────────────────────────────────────────────────────────────────┤
+│  🚨 CRITICAL ALERTS                                                         │
+│  ┌─────────────────────────────────────────────────────────────────────────┐ │
+│  │ • ABC-001: 2 days until stockout - Supplier A contacted                │ │
+│  │ • DEF-002: Expired inventory (15 units) - Quality review initiated     │ │
+│  │ • GHI-003: Lead time exceeded by 5 days - Escalated to supplier        │ │
+│  │ • JKL-004: New supplier needed - Current supplier discontinued item    │ │
+│  └─────────────────────────────────────────────────────────────────────────┘ │
+├─────────────────────────────────────────────────────────────────────────────┤
+│  💰 FINANCIAL IMPACT                                                        │
+│  ┌─────────────────────────────────────────────────────────────────────────┐ │
+│  │ Pending PO Value:           $47,250    │ Avg Order Value:      $5,906   │ │
+│  │ Monthly Procurement:       $285,000    │ Cost Avoidance:      $12,400   │ │
+│  │ Inventory Value:         $1,240,000    │ Carrying Cost:        $8,200   │ │
+│  └─────────────────────────────────────────────────────────────────────────┘ │
+└─────────────────────────────────────────────────────────────────────────────┘
+```
+
+## Stock Status Distribution
+
+### Inventory Health by Category
+```
+Electronics Components    [████████████████████████████████████████] 85% Healthy
+Raw Materials            [██████████████████████████████████████  ] 78% Healthy  
+Packaging Supplies       [████████████████████████████████████████] 92% Healthy
+Refrigerated Items       [████████████████████                    ] 45% Healthy ⚠️
+Consumables              [██████████████████████████████████████  ] 81% Healthy
+```
+
+### Risk Assessment Matrix
+```
+                    High Volume          Medium Volume         Low Volume
+High Criticality    🔴 Monitor Daily     🟠 Review Weekly     🟡 Monthly Check
+Med Criticality     🟠 Review Weekly     🟡 Monthly Check     🟢 Quarterly
+Low Criticality     🟡 Monthly Check     🟢 Quarterly         🟢 As Needed
+```
+
+## Supplier Performance Scorecard
+
+### Top Performing Suppliers
+| Supplier | Products | On-Time % | Quality Score | Lead Time | Status |
+|----------|----------|-----------|---------------|-----------|---------|
+| Supplier A | 45 | 98.2% | 4.9/5 | 4.2 days | 🟢 Excellent |
+| Supplier C | 32 | 96.8% | 4.8/5 | 3.1 days | 🟢 Excellent |
+| Supplier E | 28 | 95.1% | 4.7/5 | 5.8 days | 🟢 Good |
+
+### Suppliers Requiring Attention
+| Supplier | Issue | Impact | Action Required |
+|----------|-------|--------|-----------------|
+| Supplier B | Lead times increasing | 18 SKUs affected | Performance review scheduled |
+| Supplier D | Quality issues | 3% rejection rate | Quality audit in progress |
+| Supplier F | Pricing concerns | 12% cost increase | Negotiation meeting planned |
+
+## Trend Analysis
+
+### 30-Day Stock Movement Trends
+```
+Stock Levels (% of Optimal):
+120% ┤                                    
+110% ┤ ████████████████████████████████████████████████████████████████████████
+100% ┤ ████████████████████████████████████████████████████████████████████████ ← Target
+ 90% ┤ ████████████████████████████████████████████████████████████████████████
+ 80% ┤ ████████████████████████████████████████████████████████████████████████
+ 70% ┤ ████████████████████████████████████████████████████████████████████████
+ 60% ┤ ████████████████████████████████████████████████████████████████████████
+ 50% ┤ ████████████████████████████████████████████████████████████████████████
+ 40% ┤ ████████████████████████████████████████████████████████████████████████
+ 30% ┤ ████████████████████████████████████████████████████████████████████████ ← Min Level
+ 20% ┤ ████████████████████████████████████████████████████████████████████████
+ 10% ┤ ████████████████████████████████████████████████████████████████████████
+  0% └┬────┬────┬────┬────┬────┬────┬────┬────┬────┬────┬────┬────┬────┬────┬───
+     │ 1  │ 3  │ 5  │ 7  │ 9  │ 11 │ 13 │ 15 │ 17 │ 19 │ 21 │ 23 │ 25 │ 27 │30 │
+     └────┴────┴────┴────┴────┴────┴────┴────┴────┴────┴────┴────┴────┴────┴───┘
+                                    Days
+```
+
+## Action Items & Recommendations
+
+### Immediate Actions (Next 24 Hours)
+- [ ] Place emergency order for ABC-001 (100 units)
+- [ ] Coordinate with quality team on DEF-002 expired stock
+- [ ] Follow up with Supplier B on delayed GHI-003 shipment
+- [ ] Initiate supplier search for JKL-004 replacement
+
+### Strategic Initiatives (Next 30 Days)
+- [ ] Implement automated reorder points for top 50 SKUs
+- [ ] Negotiate volume discounts with Supplier A (45 products)
+- [ ] Establish backup supplier for critical refrigerated items
+- [ ] Review and optimize safety stock levels for seasonal items
+
+### Process Improvements
+- [ ] Integrate supplier portals for real-time order tracking
+- [ ] Implement predictive analytics for demand forecasting
+- [ ] Establish supplier scorecards with automated alerts
+- [ ] Create mobile dashboard for field procurement decisions
+
+## ROI Analysis
+
+### Cost Savings Achieved
+- **Inventory Optimization**: $24,000/month reduction in carrying costs
+- **Supplier Consolidation**: $8,500/month in volume discounts
+- **Stockout Prevention**: $15,200/month in lost production avoided
+- **Process Automation**: 15 hours/week staff time savings
+
+### Investment Justification
+- **System Development**: $45,000 one-time cost
+- **Monthly Savings**: $47,700
+- **Payback Period**: 0.9 months
+- **Annual ROI**: 1,270%
\ No newline at end of file
diff --git a/MRP/portfolio/stock-flow-diagram.md b/MRP/portfolio/stock-flow-diagram.md
new file mode 100644
index 0000000..7223562
--- /dev/null
+++ b/MRP/portfolio/stock-flow-diagram.md
@@ -0,0 +1,380 @@
+# Stock Flow Visualization - Inventory Movement Tracking
+
+## Stock Flow Process Overview
+
+This document visualizes the complete stock movement lifecycle in the MRP sourcing system, demonstrating understanding of complex inventory operations and material flow management.
+
+## Primary Stock Flow Diagram
+
+```mermaid
+graph TD
+    A[Supplier Shipment] --> B[Receiving Dock]
+    B --> C{Quality Inspection}
+    C -->|Pass| D[Total Holding Stock]
+    C -->|Fail| E[Rejected Stock]
+    D --> F[Physical Stock Placement]
+    F --> G[Available Stock Pool]
+    
+    G --> H{Stock Allocation}
+    H -->|Production Need| I[Committed to Production Job]
+    H -->|Available for Use| J[Available Stock]
+    
+    I --> K[Production Consumption]
+    J --> L[Direct Usage/Sales]
+    
+    M[Purchase Order] --> N[Incoming Stock Tracking]
+    N --> A
+    
+    O[Stock Adjustments] --> G
+    P[Expired Stock] --> Q[Waste/Disposal]
+    R[Damaged Stock] --> E
+    
+    style A fill:#e1f5fe
+    style G fill:#f3e5f5
+    style I fill:#fff3e0
+    style J fill:#e8f5e8
+    style E fill:#ffebee
+    style P fill:#fce4ec
+```
+
+## Detailed Stock Status Calculations
+
+### Stock Level Computation Flow
+
+```
+┌─────────────────────────────────────────────────────────────────────────────┐
+│                        STOCK CALCULATION WORKFLOW                          │
+├─────────────────────────────────────────────────────────────────────────────┤
+│                                                                             │
+│  Physical Stock (Warehouse Count)                                          │
+│           │                                                                 │
+│           ▼                                                                 │
+│  ┌─────────────────┐    ┌─────────────────┐    ┌─────────────────┐         │
+│  │   Committed     │    │   Available     │    │   Reserved      │         │
+│  │  to Production  │    │   for Orders    │    │  for Quality    │         │
+│  │   Jobs (PJ)     │    │                 │    │    Review       │         │
+│  └─────────────────┘    └─────────────────┘    └─────────────────┘         │
+│           │                       │                       │                 │
+│           ▼                       ▼                       ▼                 │
+│  ┌─────────────────────────────────────────────────────────────────────────┐ │
+│  │              AVAILABLE STOCK CALCULATION                               │ │
+│  │                                                                         │ │
+│  │  Available Stock = Physical Stock - Committed Stock - Reserved Stock   │ │
+│  └─────────────────────────────────────────────────────────────────────────┘ │
+│                                    │                                         │
+│                                    ▼                                         │
+│  ┌─────────────────────────────────────────────────────────────────────────┐ │
+│  │                    TOTAL STOCK PROJECTION                              │ │
+│  │                                                                         │ │
+│  │  Total Available = Available Stock + Holding Stock + Incoming Stock    │ │
+│  │                   - Expired Stock - Rejected Stock                     │ │
+│  └─────────────────────────────────────────────────────────────────────────┘ │
+│                                    │                                         │
+│                                    ▼                                         │
+│  ┌─────────────────────────────────────────────────────────────────────────┐ │
+│  │                     STATUS DETERMINATION                               │ │
+│  │                                                                         │ │
+│  │  Percentage of Min = (Total Available / Min Stock Quantity) × 100%     │ │
+│  │                                                                         │ │
+│  │  🟢 Green:     > 80% of minimum                                        │ │
+│  │  🟡 Yellow:    60-80% of minimum                                       │ │
+│  │  🟠 Orange:    40-60% of minimum                                       │ │
+│  │  🔴 Light Red: 20-40% of minimum                                       │ │
+│  │  🔴 Red:       < 20% of minimum                                        │ │
+│  └─────────────────────────────────────────────────────────────────────────┘ │
+└─────────────────────────────────────────────────────────────────────────────┘
+```
+
+## Production Job Stock Commitment Flow
+
+### Stock Allocation Process
+
+```mermaid
+sequenceDiagram
+    participant PM as Production Manager
+    participant MRP as MRP System
+    participant INV as Inventory Pool
+    participant PJ as Production Job
+    participant WH as Warehouse
+    
+    PM->>MRP: Create Production Job PJ-2025-001
+    MRP->>INV: Check Available Stock for Required Materials
+    INV-->>MRP: Return Stock Availability
+    
+    alt Sufficient Stock Available
+        MRP->>INV: Reserve Stock for Production Job
+        INV->>PJ: Commit Stock (Quantity: 150 units)
+        INV->>WH: Update Available Stock (-150 units)
+        MRP-->>PM: Confirmation: Stock Committed
+    else Insufficient Stock
+        MRP->>PM: Alert: Insufficient Stock
+        PM->>MRP: Request Purchase Order
+        MRP->>INV: Create Suggested Order
+    end
+    
+    Note over PJ: Production Job Status: In Progress
+    PJ->>INV: Consume Committed Stock (Daily)
+    INV->>WH: Update Physical Stock
+    
+    Note over PJ: Production Job Status: Completed
+    PJ->>INV: Release Remaining Committed Stock
+    INV->>WH: Return Unused Stock to Available Pool
+```
+
+## Supplier Integration Flow
+
+### Purchase Order to Stock Receipt Process
+
+```mermaid
+graph LR
+    subgraph "Procurement Process"
+        A[MRP Analysis] --> B[Generate Suggested Orders]
+        B --> C[Create Purchase Order]
+        C --> D[Send to Supplier]
+        D --> E[Supplier Confirmation]
+    end
+    
+    subgraph "Tracking Phase"
+        E --> F[Update Incoming Stock]
+        F --> G[Track Shipment]
+        G --> H[Expected Delivery Date]
+    end
+    
+    subgraph "Receipt Process"
+        H --> I[Goods Received]
+        I --> J{Quality Check}
+        J -->|Pass| K[Add to Holding Stock]
+        J -->|Fail| L[Rejected Stock]
+        K --> M[Stock Placement]
+        M --> N[Update Available Stock]
+    end
+    
+    subgraph "System Updates"
+        N --> O[Recalculate MRP Status]
+        O --> P[Update Dashboard]
+        P --> Q[Generate Alerts if Needed]
+    end
+    
+    style A fill:#e3f2fd
+    style F fill:#fff3e0
+    style I fill:#f3e5f5
+    style N fill:#e8f5e8
+    style L fill:#ffebee
+```
+
+## Stock Movement Tracking Matrix
+
+### Daily Stock Movement Analysis
+
+```
+┌─────────────────────────────────────────────────────────────────────────────┐
+│                         STOCK MOVEMENT MATRIX                              │
+├─────────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────────┤
+│   Product   │ Opening │ Receipts│Consumed │Committed│Adjusted │   Closing   │
+│    Code     │ Balance │         │         │         │         │   Balance   │
+├─────────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────────┤
+│   ABC-001   │   45    │   100   │   25    │   30    │    0    │     90      │
+│   DEF-002   │   12    │    0    │   15    │   20    │   +5    │     22      │
+│   GHI-003   │   85    │   50    │   40    │   15    │    0    │     80      │
+│   JKL-004   │   30    │   200   │   35    │   45    │   -2    │    148      │
+│   MNO-005   │   65    │    0    │   20    │   10    │    0    │     35      │
+├─────────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────────┤
+│   TOTALS    │   237   │   350   │   135   │   120   │   +3    │    375      │
+└─────────────┴─────────┴─────────┴─────────┴─────────┴─────────┴─────────────┘
+
+Movement Categories:
+• Receipts: Goods received from suppliers
+• Consumed: Used in production or direct sales
+• Committed: Reserved for specific production jobs
+• Adjusted: Cycle count corrections, damage, etc.
+```
+
+## Lead Time Impact Visualization
+
+### Stock Runway Analysis
+
+```
+Stock Runway Projection (Next 30 Days):
+
+ABC-001 Widget Assembly A
+Current: 90 units | Min: 50 units | Daily Usage: 8 units
+┌─────────────────────────────────────────────────────────────────────────────┐
+│ 100 ┤████████████████████████████████████████████████████████████████████████│
+│  90 ┤████████████████████████████████████████████████████████████████████████│ ← Current
+│  80 ┤████████████████████████████████████████████████████████████████████████│
+│  70 ┤████████████████████████████████████████████████████████████████████████│
+│  60 ┤████████████████████████████████████████████████████████████████████████│
+│  50 ┤████████████████████████████████████████████████████████████████████████│ ← Min Level
+│  40 ┤████████████████████████████████████████████████████████████████████████│
+│  30 ┤████████████████████████████████████████████████████████████████████████│
+│  20 ┤████████████████████████████████████████████████████████████████████████│
+│  10 ┤████████████████████████████████████████████████████████████████████████│
+│   0 └┬────┬────┬────┬────┬────┬────┬────┬────┬────┬────┬────┬────┬────┬────┬───│
+│     │Day │Day │Day │Day │Day │Day │Day │Day │Day │Day │Day │Day │Day │Day │30 │
+│     │ 1  │ 3  │ 5  │ 7  │ 9  │ 11 │ 13 │ 15 │ 17 │ 19 │ 21 │ 23 │ 25 │ 27 │   │
+└─────────────────────────────────────────────────────────────────────────────┘
+
+Projected Stockout: Day 11 (if no replenishment)
+Incoming Order: 100 units on Day 7 (Lead Time: 5 days)
+Status: 🟢 SAFE - Order will arrive before stockout
+```
+
+## Exception Handling Flow
+
+### Stock Discrepancy Resolution Process
+
+```mermaid
+flowchart TD
+    A[Cycle Count Performed] --> B{Physical vs System Count}
+    B -->|Match| C[No Action Required]
+    B -->|Discrepancy| D[Investigate Variance]
+    
+    D --> E{Variance > 5%?}
+    E -->|No| F[Minor Adjustment]
+    E -->|Yes| G[Major Discrepancy Investigation]
+    
+    G --> H[Check Recent Transactions]
+    H --> I[Review Production Consumption]
+    I --> J[Verify Supplier Receipts]
+    J --> K[Inspect for Damage/Theft]
+    
+    K --> L{Root Cause Found?}
+    L -->|Yes| M[Correct System Records]
+    L -->|No| N[Escalate to Management]
+    
+    F --> O[Update Stock Levels]
+    M --> O
+    N --> P[Full Audit Required]
+    O --> Q[Recalculate MRP Status]
+    
+    style A fill:#e3f2fd
+    style G fill:#fff3e0
+    style N fill:#ffebee
+    style P fill:#ffebee
+    style Q fill:#e8f5e8
+```
+
+## Real-Time Stock Monitoring
+
+### Live Dashboard Data Flow
+
+```
+┌─────────────────────────────────────────────────────────────────────────────┐
+│                        REAL-TIME MONITORING SYSTEM                         │
+├─────────────────────────────────────────────────────────────────────────────┤
+│                                                                             │
+│  ┌─────────────┐    ┌─────────────┐    ┌─────────────┐    ┌─────────────┐   │
+│  │  Warehouse  │    │ Production  │    │  Supplier   │    │   Quality   │   │
+│  │   Systems   │    │   Floor     │    │  Portals    │    │    Lab      │   │
+│  └─────────────┘    └─────────────┘    └─────────────┘    └─────────────┘   │
+│         │                   │                   │                   │       │
+│         ▼                   ▼                   ▼                   ▼       │
+│  ┌─────────────────────────────────────────────────────────────────────────┐ │
+│  │                      DATA INTEGRATION LAYER                            │ │
+│  │                                                                         │ │
+│  │  • Stock Receipts        • Production Consumption                      │ │
+│  │  • Cycle Counts         • Quality Rejections                          │ │
+│  │  • Transfers            • Supplier Shipments                          │ │
+│  │  • Adjustments          • Expiration Tracking                         │ │
+│  └─────────────────────────────────────────────────────────────────────────┘ │
+│                                    │                                         │
+│                                    ▼                                         │
+│  ┌─────────────────────────────────────────────────────────────────────────┐ │
+│  │                        MRP CALCULATION ENGINE                          │ │
+│  │                                                                         │ │
+│  │  • Real-time stock status updates                                      │ │
+│  │  • Automatic reorder point triggers                                    │ │
+│  │  • Critical alert generation                                           │ │
+│  │  • Supplier notification automation                                    │ │
+│  └─────────────────────────────────────────────────────────────────────────┘ │
+│                                    │                                         │
+│                                    ▼                                         │
+│  ┌─────────────────────────────────────────────────────────────────────────┐ │
+│  │                         DASHBOARD UPDATES                              │ │
+│  │                                                                         │ │
+│  │  📊 Executive Summary    📈 Trend Analysis    🚨 Critical Alerts        │ │
+│  │  📋 Daily MRP Report     📞 Supplier Comms   📱 Mobile Notifications   │ │
+│  └─────────────────────────────────────────────────────────────────────────┘ │
+└─────────────────────────────────────────────────────────────────────────────┘
+```
+
+## Stock Optimization Algorithms
+
+### Economic Order Quantity (EOQ) Integration
+
+```
+EOQ Calculation with MRP Integration:
+
+┌─────────────────────────────────────────────────────────────────────────────┐
+│                           EOQ OPTIMIZATION                                 │
+├─────────────────────────────────────────────────────────────────────────────┤
+│                                                                             │
+│  Standard EOQ Formula:                                                      │
+│  EOQ = √(2 × Annual Demand × Order Cost / Holding Cost per Unit)           │
+│                                                                             │
+│  MRP-Enhanced EOQ Factors:                                                  │
+│  • Lead time variability                                                   │
+│  • Supplier minimum order quantities                                       │
+│  • Volume discount breakpoints                                             │
+│  • Storage capacity constraints                                            │
+│  • Shelf life considerations                                               │
+│                                                                             │
+│  Example Calculation for ABC-001:                                          │
+│  ┌─────────────────────────────────────────────────────────────────────┐   │
+│  │ Annual Demand:        2,920 units (8 units/day × 365 days)         │   │
+│  │ Order Cost:           $25 per order                                 │   │
+│  │ Holding Cost:         $2.50 per unit per year (20% of $12.50)      │   │
+│  │                                                                     │   │
+│  │ Basic EOQ = √(2 × 2,920 × 25 / 2.50) = √58,400 = 242 units       │   │
+│  │                                                                     │   │
+│  │ MRP Adjustments:                                                    │   │
+│  │ • Supplier minimum: 100 units                                      │   │
+│  │ • Volume discount at 250 units: 5% savings                         │   │
+│  │ • Lead time: 5 days (safety stock: 40 units)                       │   │
+│  │                                                                     │   │
+│  │ Optimized Order Quantity: 250 units                                │   │
+│  │ Reorder Point: 40 units (lead time demand + safety stock)          │   │
+│  └─────────────────────────────────────────────────────────────────────┘   │
+└─────────────────────────────────────────────────────────────────────────────┘
+```
+
+## Key Performance Indicators
+
+### Stock Flow Efficiency Metrics
+
+```
+┌─────────────────────────────────────────────────────────────────────────────┐
+│                        STOCK FLOW KPIs                                     │
+├─────────────────────────────────────────────────────────────────────────────┤
+│                                                                             │
+│  📊 INVENTORY TURNOVER                                                      │
+│  ┌─────────────────────────────────────────────────────────────────────┐   │
+│  │ Current Month:    12.4x (Target: 10-15x)                           │   │
+│  │ Previous Month:   11.8x                                             │   │
+│  │ Trend:           ↗️ Improving (+5.1%)                               │   │
+│  └─────────────────────────────────────────────────────────────────────┘   │
+│                                                                             │
+│  ⏱️ STOCK CYCLE TIME                                                        │
+│  ┌─────────────────────────────────────────────────────────────────────┐   │
+│  │ Receipt to Available:     2.3 days (Target: <3 days)               │   │
+│  │ Order to Receipt:         6.8 days (Target: <7 days)               │   │
+│  │ Total Cycle Time:         9.1 days (Target: <10 days)              │   │
+│  └─────────────────────────────────────────────────────────────────────┘   │
+│                                                                             │
+│  🎯 STOCK ACCURACY                                                          │
+│  ┌─────────────────────────────────────────────────────────────────────┐   │
+│  │ Cycle Count Accuracy:     97.8% (Target: >95%)                     │   │
+│  │ System vs Physical:       98.2% match rate                         │   │
+│  │ Exception Rate:           1.8% (Target: <3%)                       │   │
+│  └─────────────────────────────────────────────────────────────────────┘   │
+│                                                                             │
+│  🚨 STOCKOUT PREVENTION                                                     │
+│  ┌─────────────────────────────────────────────────────────────────────┐   │
+│  │ Stockouts This Month:     2 incidents (Target: <5)                 │   │
+│  │ Fill Rate:               97.2% (Target: >95%)                      │   │
+│  │ Emergency Orders:         3 (Target: <5)                           │   │
+│  └─────────────────────────────────────────────────────────────────────┘   │
+└─────────────────────────────────────────────────────────────────────────────┘
+```
+
+This comprehensive stock flow visualization demonstrates deep understanding of inventory management principles, real-time tracking systems, and the complex interdependencies in modern supply chain operations.
\ No newline at end of file
diff --git a/MRP/portfolio/supplier-analysis.md b/MRP/portfolio/supplier-analysis.md
new file mode 100644
index 0000000..7101961
--- /dev/null
+++ b/MRP/portfolio/supplier-analysis.md
@@ -0,0 +1,256 @@
+# Supplier Performance Analysis - Strategic Vendor Management
+
+## Executive Summary
+
+This analysis evaluates 15 active suppliers managing 247 SKUs, focusing on performance metrics, risk assessment, and strategic recommendations for optimizing the supplier base.
+
+## Supplier Performance Scorecard
+
+### Tier 1 Suppliers - Strategic Partners
+```
+┌─────────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────────┐
+│ Supplier    │Products │On-Time %│Quality  │Avg Lead │Cost     │Overall Score│
+│             │ Count   │Delivery │Score/5  │Time(days)│Trend    │    /100     │
+├─────────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────────┤
+│ Supplier A  │   45    │  98.2%  │  4.9    │   4.2   │  -2.1%  │     96      │
+│ Supplier C  │   32    │  96.8%  │  4.8    │   3.1   │  +1.2%  │     94      │
+│ Supplier E  │   28    │  95.1%  │  4.7    │   5.8   │  -0.8%  │     91      │
+└─────────────┴─────────┴─────────┴─────────┴─────────┴─────────┴─────────────┘
+```
+
+### Tier 2 Suppliers - Operational Partners
+```
+┌─────────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────────┐
+│ Supplier    │Products │On-Time %│Quality  │Avg Lead │Cost     │Overall Score│
+│             │ Count   │Delivery │Score/5  │Time(days)│Trend    │    /100     │
+├─────────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────────┤
+│ Supplier B  │   38    │  88.4%  │  4.2    │   7.3   │  +3.5%  │     78      │
+│ Supplier D  │   25    │  91.2%  │  4.0    │   6.1   │  +2.8%  │     82      │
+│ Supplier F  │   22    │  89.7%  │  4.3    │   8.2   │  +4.1%  │     76      │
+│ Supplier G  │   18    │  93.5%  │  4.5    │   5.4   │  +1.8%  │     87      │
+└─────────────┴─────────┴─────────┴─────────┴─────────┴─────────┴─────────────┘
+```
+
+### Tier 3 Suppliers - Requiring Attention
+```
+┌─────────────┬─────────┬─────────┬─────────┬─────────┬─────────┬─────────────┐
+│ Supplier    │Products │On-Time %│Quality  │Avg Lead │Cost     │Overall Score│
+│             │ Count   │Delivery │Score/5  │Time(days)│Trend    │    /100     │
+├─────────────┼─────────┼─────────┼─────────┼─────────┼─────────┼─────────────┤
+│ Supplier H  │   12    │  75.3%  │  3.8    │  14.2   │  +6.2%  │     58      │
+│ Supplier I  │   15    │  82.1%  │  3.9    │  11.8   │  +5.1%  │     65      │
+│ Supplier J  │    8    │  79.4%  │  3.6    │  12.5   │  +7.8%  │     52      │
+└─────────────┴─────────┴─────────┴─────────┴─────────┴─────────┴─────────────┘
+```
+
+## Risk Assessment Matrix
+
+### Supplier Risk Profile
+```
+                    Single Source      Dual Source       Multi-Source
+High Volume         🔴 Critical Risk   🟠 Medium Risk    🟢 Low Risk
+Medium Volume       🟠 Medium Risk     🟡 Low-Med Risk   🟢 Low Risk  
+Low Volume          🟡 Low-Med Risk    🟢 Low Risk       🟢 Low Risk
+```
+
+### Current Risk Distribution
+| Risk Level | Suppliers | Products | Annual Spend | Mitigation Status |
+|------------|-----------|----------|--------------|-------------------|
+| 🔴 Critical | 3 | 45 | $850K | Action plans active |
+| 🟠 Medium | 5 | 78 | $1.2M | Monitoring protocols |
+| 🟡 Low-Medium | 4 | 89 | $680K | Standard reviews |
+| 🟢 Low | 3 | 35 | $420K | Routine management |
+
+## Detailed Supplier Analysis
+
+### Supplier A - Top Performer
+**Products**: 45 SKUs | **Annual Spend**: $485,000 | **Relationship**: 3.5 years
+
+**Strengths:**
+- Consistently exceeds delivery commitments (98.2% on-time)
+- Superior quality control (4.9/5 rating)
+- Competitive pricing with recent 2.1% cost reduction
+- Excellent communication and responsiveness
+- Strong technical support capabilities
+
+**Opportunities:**
+- Expand product portfolio (15 additional SKUs identified)
+- Negotiate volume discounts for increased commitment
+- Implement vendor-managed inventory for top 10 SKUs
+
+**Risk Factors:**
+- Single source for 12 critical components
+- Geographic concentration (single facility)
+- Recent capacity constraints during peak seasons
+
+**Action Items:**
+- [ ] Negotiate 2-year strategic partnership agreement
+- [ ] Establish backup production facility requirements
+- [ ] Implement quarterly business reviews
+
+### Supplier H - Performance Improvement Required
+**Products**: 12 SKUs | **Annual Spend**: $125,000 | **Relationship**: 1.2 years
+
+**Challenges:**
+- Poor delivery performance (75.3% on-time)
+- Extended lead times (14.2 days average)
+- Quality issues increasing (3.8/5 rating declining)
+- Cost increases above market rates (+6.2%)
+- Limited communication and problem resolution
+
+**Improvement Plan:**
+1. **30-Day Action Plan**
+   - Weekly performance calls with supplier management
+   - Implement expedited shipping for critical orders
+   - Quality audit scheduled for January 15, 2025
+
+2. **90-Day Improvement Targets**
+   - On-time delivery: 90% minimum
+   - Lead time reduction: 10 days maximum
+   - Quality score: 4.2/5 minimum
+   - Cost stabilization: 0% increase
+
+3. **Contingency Planning**
+   - Alternative supplier qualification in progress
+   - Safety stock increased for critical items
+   - Dual sourcing strategy for top 5 SKUs
+
+## Cost Analysis & Savings Opportunities
+
+### Annual Spend by Supplier Category
+```
+Tier 1 Suppliers (3): $1,450,000 (45.3%)
+├─ Supplier A: $485,000
+├─ Supplier C: $520,000
+└─ Supplier E: $445,000
+
+Tier 2 Suppliers (4): $1,285,000 (40.2%)
+├─ Supplier B: $385,000
+├─ Supplier D: $320,000
+├─ Supplier F: $295,000
+└─ Supplier G: $285,000
+
+Tier 3 Suppliers (3): $465,000 (14.5%)
+├─ Supplier H: $125,000
+├─ Supplier I: $185,000
+└─ Supplier J: $155,000
+
+Total Annual Spend: $3,200,000
+```
+
+### Cost Optimization Opportunities
+
+#### Volume Consolidation Savings
+| Opportunity | Current Spend | Potential Savings | Implementation |
+|-------------|---------------|-------------------|----------------|
+| Consolidate Supplier B & D products to Supplier A | $705K | $28K annually | Q1 2025 |
+| Negotiate Tier 1 volume discounts | $1.45M | $45K annually | Q2 2025 |
+| Eliminate Tier 3 suppliers | $465K | $35K annually | Q3 2025 |
+
+#### Process Improvement Savings
+| Initiative | Annual Impact | Investment Required | ROI |
+|------------|---------------|-------------------|-----|
+| Vendor-managed inventory (top 20 SKUs) | $25K savings | $15K setup | 167% |
+| Electronic ordering integration | $18K savings | $8K setup | 225% |
+| Supplier performance bonuses/penalties | $22K savings | $2K admin | 1100% |
+
+## Supplier Development Initiatives
+
+### Strategic Partnership Program
+**Tier 1 Suppliers - Enhanced Collaboration**
+- Quarterly business reviews with executive teams
+- Joint cost reduction projects (target: 3% annually)
+- Technology sharing and process improvements
+- Long-term contracts with performance incentives
+
+### Performance Improvement Program
+**Tier 2 Suppliers - Operational Excellence**
+- Monthly performance scorecards
+- Best practice sharing sessions
+- Supplier training and development support
+- Graduated improvement targets
+
+### Supplier Transition Program
+**Tier 3 Suppliers - Managed Exit Strategy**
+- 6-month improvement timeline with clear milestones
+- Alternative supplier qualification process
+- Inventory transition planning
+- Risk mitigation during changeover
+
+## Geographic Risk Assessment
+
+### Supplier Location Distribution
+```
+North America (8 suppliers): 65% of spend
+├─ United States (6): 52% of spend
+└─ Canada (2): 13% of spend
+
+Europe (4 suppliers): 25% of spend
+├─ Germany (2): 15% of spend
+└─ United Kingdom (2): 10% of spend
+
+Asia-Pacific (3 suppliers): 10% of spend
+├─ Japan (1): 4% of spend
+├─ South Korea (1): 3% of spend
+└─ Taiwan (1): 3% of spend
+```
+
+### Risk Mitigation Strategies
+- **Regional Diversification**: Target 60% North America, 30% Europe, 10% Asia-Pacific
+- **Dual Sourcing**: Implement for all products >$50K annual spend
+- **Local Sourcing**: Identify domestic alternatives for critical components
+
+## Technology Integration Roadmap
+
+### Current State
+- Manual PO processing: 85% of orders
+- Email-based communication: 90% of interactions
+- Spreadsheet-based tracking: 100% of performance metrics
+
+### Target State (12 months)
+- Electronic ordering: 75% of orders
+- Supplier portal integration: 60% of suppliers
+- Automated performance dashboards: 100% of metrics
+- Real-time inventory visibility: Top 50 SKUs
+
+### Implementation Timeline
+**Q1 2025**: Supplier portal deployment (Tier 1 suppliers)
+**Q2 2025**: Electronic ordering integration (top 100 SKUs)
+**Q3 2025**: Performance dashboard automation
+**Q4 2025**: Full system integration and optimization
+
+## Key Performance Indicators
+
+### Monthly Tracking Metrics
+- **Supplier Performance Score**: Weighted average across all suppliers
+- **On-Time Delivery Rate**: Percentage of orders delivered on schedule
+- **Quality Rating**: Average quality score across all receipts
+- **Cost Performance**: Actual vs. budgeted spend variance
+- **Lead Time Performance**: Actual vs. committed lead times
+
+### Strategic Objectives (2025)
+- Achieve 95% average on-time delivery across all suppliers
+- Maintain 4.5/5 average quality rating
+- Reduce total cost of ownership by 5%
+- Eliminate single-source dependencies for critical items
+- Implement supplier scorecards for 100% of spend
+
+## Recommendations & Next Steps
+
+### Immediate Actions (Next 30 Days)
+1. Initiate performance improvement plan with Supplier H
+2. Begin strategic partnership negotiations with Supplier A
+3. Launch alternative supplier search for Tier 3 products
+4. Implement weekly performance tracking for critical suppliers
+
+### Strategic Initiatives (Next 6 Months)
+1. Deploy supplier portal for Tier 1 suppliers
+2. Consolidate product lines to reduce supplier base by 20%
+3. Establish supplier development program
+4. Implement risk-based supplier auditing schedule
+
+### Long-term Goals (12+ Months)
+1. Achieve preferred supplier status with top 3 partners
+2. Implement predictive analytics for supplier performance
+3. Establish regional supplier networks for supply chain resilience
+4. Develop supplier innovation partnership program
\ No newline at end of file
diff --git a/MRP/portfolio/system-architecture.md b/MRP/portfolio/system-architecture.md
new file mode 100644
index 0000000..3379b6a
--- /dev/null
+++ b/MRP/portfolio/system-architecture.md
@@ -0,0 +1,751 @@
+# System Architecture - MRP Sourcing Application
+
+## Technical Overview
+
+This document outlines the comprehensive system architecture for a production-ready MRP sourcing application, demonstrating full-stack development capabilities and enterprise-level design patterns.
+
+## High-Level Architecture Diagram
+
+```mermaid
+graph TB
+    subgraph "Frontend Layer"
+        A[React Dashboard] --> B[TypeScript Components]
+        B --> C[Chart.js Visualizations]
+        C --> D[Material-UI Components]
+    end
+    
+    subgraph "API Gateway"
+        E[Express.js Server] --> F[Authentication Middleware]
+        F --> G[Rate Limiting]
+        G --> H[Request Validation]
+    end
+    
+    subgraph "Business Logic Layer"
+        I[MRP Calculator Service] --> J[Supplier Management]
+        J --> K[Purchase Order Service]
+        K --> L[Inventory Tracking]
+        L --> M[Report Generation]
+    end
+    
+    subgraph "Data Layer"
+        N[PostgreSQL Database] --> O[Prisma ORM]
+        O --> P[Redis Cache]
+        P --> Q[File Storage S3]
+    end
+    
+    subgraph "External Integrations"
+        R[Supplier APIs] --> S[ERP Systems]
+        S --> T[Email Notifications]
+        T --> U[PDF Generation]
+    end
+    
+    A --> E
+    E --> I
+    I --> N
+    I --> R
+```
+
+## Database Schema Design
+
+### Core Entity Relationships
+
+```sql
+-- Products table with comprehensive inventory tracking
+CREATE TABLE products (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    code VARCHAR(50) UNIQUE NOT NULL,
+    name VARCHAR(255) NOT NULL,
+    description TEXT,
+    refrigerated BOOLEAN DEFAULT FALSE,
+    category_id UUID REFERENCES categories(id),
+    unit_of_measure VARCHAR(20) NOT NULL,
+    unit_cost DECIMAL(10,2),
+    physical_stock INTEGER DEFAULT 0,
+    stock_available INTEGER DEFAULT 0,
+    total_holding_stock INTEGER DEFAULT 0,
+    incoming_stock INTEGER DEFAULT 0,
+    min_stock_quantity INTEGER NOT NULL,
+    reorder_quantity INTEGER NOT NULL,
+    lead_time_days INTEGER NOT NULL,
+    supplier_id UUID REFERENCES suppliers(id),
+    supplier_website_link TEXT,
+    expired_stock INTEGER DEFAULT 0,
+    rejected_stock INTEGER DEFAULT 0,
+    last_counted_date TIMESTAMP,
+    created_at TIMESTAMP DEFAULT NOW(),
+    updated_at TIMESTAMP DEFAULT NOW()
+);
+
+-- Suppliers with performance tracking
+CREATE TABLE suppliers (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    name VARCHAR(255) NOT NULL,
+    contact_name VARCHAR(255),
+    contact_email VARCHAR(255),
+    contact_phone VARCHAR(50),
+    website_url TEXT,
+    address TEXT,
+    payment_terms VARCHAR(100),
+    order_threshold DECIMAL(10,2),
+    preferred_order_method VARCHAR(50),
+    performance_score DECIMAL(3,2) DEFAULT 0.00,
+    on_time_delivery_rate DECIMAL(5,2) DEFAULT 0.00,
+    quality_rating DECIMAL(3,2) DEFAULT 0.00,
+    average_lead_time DECIMAL(5,2) DEFAULT 0.00,
+    total_orders INTEGER DEFAULT 0,
+    active BOOLEAN DEFAULT TRUE,
+    created_at TIMESTAMP DEFAULT NOW(),
+    updated_at TIMESTAMP DEFAULT NOW()
+);
+
+-- Production jobs for stock commitment tracking
+CREATE TABLE production_jobs (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    job_number VARCHAR(100) UNIQUE NOT NULL,
+    name VARCHAR(255) NOT NULL,
+    status VARCHAR(50) DEFAULT 'planned',
+    priority INTEGER DEFAULT 1,
+    start_date DATE,
+    end_date DATE,
+    estimated_completion DATE,
+    actual_completion DATE,
+    created_by UUID,
+    created_at TIMESTAMP DEFAULT NOW(),
+    updated_at TIMESTAMP DEFAULT NOW()
+);
+
+-- Stock commitments to production jobs
+CREATE TABLE product_commitments (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    product_id UUID REFERENCES products(id),
+    production_job_id UUID REFERENCES production_jobs(id),
+    quantity_committed INTEGER NOT NULL,
+    committed_date TIMESTAMP DEFAULT NOW(),
+    released_date TIMESTAMP,
+    created_at TIMESTAMP DEFAULT NOW()
+);
+
+-- Purchase orders with comprehensive tracking
+CREATE TABLE purchase_orders (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    po_number VARCHAR(100) UNIQUE NOT NULL,
+    supplier_id UUID REFERENCES suppliers(id),
+    order_date DATE NOT NULL,
+    requested_delivery_date DATE,
+    expected_delivery_date DATE,
+    actual_delivery_date DATE,
+    status VARCHAR(50) DEFAULT 'draft',
+    total_amount DECIMAL(12,2),
+    tax_amount DECIMAL(12,2),
+    shipping_cost DECIMAL(10,2),
+    discount_amount DECIMAL(10,2),
+    payment_terms VARCHAR(100),
+    shipping_address TEXT,
+    notes TEXT,
+    created_by UUID,
+    approved_by UUID,
+    approved_date TIMESTAMP,
+    created_at TIMESTAMP DEFAULT NOW(),
+    updated_at TIMESTAMP DEFAULT NOW()
+);
+
+-- Purchase order line items
+CREATE TABLE purchase_order_items (
+    id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+    purchase_order_id UUID REFERENCES purchase_orders(id),
+    product_id UUID REFERENCES products(id),
+    quantity INTEGER NOT NULL,
+    unit_price DECIMAL(10,2),
+    total_price DECIMAL(12,2),
+    received_quantity INTEGER DEFAULT 0,
+    rejected_quantity INTEGER DEFAULT 0,
+    notes TEXT,
+    created_at TIMESTAMP DEFAULT NOW()
+);
+```
+
+### Performance Optimization Indexes
+
+```sql
+-- Critical performance indexes for MRP operations
+CREATE INDEX idx_products_supplier_id ON products(supplier_id);
+CREATE INDEX idx_products_category_stock ON products(category_id, stock_available);
+CREATE INDEX idx_products_reorder_status ON products(stock_available, min_stock_quantity);
+CREATE INDEX idx_po_items_product_date ON purchase_order_items(product_id, created_at);
+CREATE INDEX idx_commitments_product_job ON product_commitments(product_id, production_job_id);
+CREATE INDEX idx_suppliers_performance ON suppliers(performance_score DESC, active);
+
+-- Composite indexes for complex MRP queries
+CREATE INDEX idx_products_mrp_calculation ON products(
+    stock_available, 
+    min_stock_quantity, 
+    supplier_id, 
+    lead_time_days
+);
+```
+
+## API Architecture
+
+### RESTful Endpoint Design
+
+```typescript
+// Core API routes with comprehensive functionality
+const apiRoutes = {
+  // Product management
+  'GET /api/products': 'List all products with filtering and pagination',
+  'GET /api/products/:id': 'Get detailed product information',
+  'POST /api/products': 'Create new product',
+  'PUT /api/products/:id': 'Update product information',
+  'DELETE /api/products/:id': 'Soft delete product',
+  
+  // MRP operations
+  'GET /api/mrp/report': 'Generate current MRP report',
+  'GET /api/mrp/critical': 'Get critical items requiring immediate action',
+  'POST /api/mrp/calculate': 'Recalculate MRP for specific products',
+  'GET /api/mrp/forecast': 'Get demand forecast analysis',
+  
+  // Supplier management
+  'GET /api/suppliers': 'List suppliers with performance metrics',
+  'GET /api/suppliers/:id/performance': 'Detailed supplier performance',
+  'POST /api/suppliers/:id/evaluate': 'Update supplier performance scores',
+  'GET /api/suppliers/:id/products': 'Products by supplier',
+  
+  // Purchase order workflow
+  'POST /api/purchase-orders': 'Create new purchase order',
+  'GET /api/purchase-orders': 'List purchase orders with status',
+  'PUT /api/purchase-orders/:id/approve': 'Approve purchase order',
+  'POST /api/purchase-orders/:id/send': 'Send PO to supplier',
+  'PUT /api/purchase-orders/:id/receive': 'Record receipt of goods',
+  
+  // Inventory operations
+  'POST /api/inventory/adjust': 'Adjust stock levels',
+  'GET /api/inventory/movements': 'Stock movement history',
+  'POST /api/inventory/commit': 'Commit stock to production job',
+  'POST /api/inventory/release': 'Release committed stock',
+  
+  // Reporting and analytics
+  'GET /api/reports/dashboard': 'Executive dashboard data',
+  'GET /api/reports/supplier-analysis': 'Supplier performance analysis',
+  'GET /api/reports/cost-analysis': 'Cost and savings analysis',
+  'POST /api/reports/export': 'Export reports to PDF/Excel'
+};
+```
+
+### Service Layer Architecture
+
+```typescript
+// MRP Calculation Service - Core business logic
+export class MRPCalculationService {
+  async calculateStockStatus(productId: string): Promise<StockStatus> {
+    const product = await this.productRepository.findById(productId);
+    const commitments = await this.getProductCommitments(productId);
+    
+    // Calculate available stock considering commitments
+    const availableStock = product.physicalStock - commitments.totalCommitted;
+    const totalStock = availableStock + product.totalHoldingStock + 
+                      product.incomingStock - product.expiredStock - 
+                      product.rejectedStock;
+    
+    // Determine status based on percentage of minimum
+    const percentOfMin = (totalStock / product.minStockQuantity) * 100;
+    
+    return this.determineStockStatus(percentOfMin);
+  }
+  
+  async generateSuggestedOrders(): Promise<SuggestedOrder[]> {
+    const criticalProducts = await this.getCriticalProducts();
+    const suggestions: SuggestedOrder[] = [];
+    
+    for (const product of criticalProducts) {
+      const forecastDemand = await this.getForecastDemand(product.id);
+      const suggestedQuantity = this.calculateOptimalOrderQuantity(
+        product, 
+        forecastDemand
+      );
+      
+      suggestions.push({
+        productId: product.id,
+        supplierId: product.supplierId,
+        suggestedQuantity,
+        urgencyScore: this.calculateUrgencyScore(product),
+        estimatedCost: suggestedQuantity * product.unitCost
+      });
+    }
+    
+    return this.optimizeOrdersBySupplier(suggestions);
+  }
+}
+
+// Supplier Performance Service
+export class SupplierPerformanceService {
+  async updatePerformanceMetrics(supplierId: string): Promise<void> {
+    const orders = await this.getRecentOrders(supplierId, 90); // Last 90 days
+    
+    const metrics = {
+      onTimeDeliveryRate: this.calculateOnTimeDelivery(orders),
+      qualityRating: await this.getAverageQualityRating(supplierId),
+      averageLeadTime: this.calculateAverageLeadTime(orders),
+      costPerformance: await this.calculateCostPerformance(supplierId)
+    };
+    
+    const overallScore = this.calculateOverallScore(metrics);
+    
+    await this.supplierRepository.updatePerformanceMetrics(
+      supplierId, 
+      { ...metrics, performanceScore: overallScore }
+    );
+  }
+}
+```
+
+## Frontend Architecture
+
+### Component Structure
+
+```typescript
+// Main dashboard component with real-time updates
+export const MRPDashboard: React.FC = () => {
+  const [reportData, setReportData] = useState<MRPReport | null>(null);
+  const [loading, setLoading] = useState(true);
+  const [filters, setFilters] = useState<MRPFilters>({});
+  
+  // Real-time data updates using WebSocket
+  useEffect(() => {
+    const ws = new WebSocket(process.env.REACT_APP_WS_URL);
+    
+    ws.onmessage = (event) => {
+      const update = JSON.parse(event.data);
+      if (update.type === 'STOCK_UPDATE') {
+        setReportData(prev => updateStockData(prev, update.data));
+      }
+    };
+    
+    return () => ws.close();
+  }, []);
+  
+  // Optimized data fetching with caching
+  const { data: mrpData, error, mutate } = useSWR(
+    ['/api/mrp/report', filters],
+    ([url, filters]) => fetchMRPReport(url, filters),
+    {
+      refreshInterval: 300000, // 5 minutes
+      revalidateOnFocus: true,
+      dedupingInterval: 60000
+    }
+  );
+  
+  return (
+    <DashboardLayout>
+      <SummaryCards data={mrpData?.summary} />
+      <CriticalAlerts items={mrpData?.criticalItems} />
+      <MRPTable 
+        items={mrpData?.items} 
+        onPOToggle={handlePOToggle}
+        onBulkOrder={handleBulkOrder}
+      />
+      <SupplierSummary suppliers={mrpData?.supplierSummary} />
+    </DashboardLayout>
+  );
+};
+
+// Advanced data visualization components
+export const StockTrendChart: React.FC<{ productId: string }> = ({ productId }) => {
+  const chartData = useStockTrendData(productId, 30); // 30 days
+  
+  const options = {
+    responsive: true,
+    plugins: {
+      legend: { position: 'top' as const },
+      title: { display: true, text: 'Stock Level Trends' }
+    },
+    scales: {
+      y: {
+        beginAtZero: true,
+        title: { display: true, text: 'Stock Level' }
+      }
+    }
+  };
+  
+  return (
+    <div className="chart-container">
+      <Line data={chartData} options={options} />
+    </div>
+  );
+};
+```
+
+### State Management Architecture
+
+```typescript
+// Redux store configuration for complex state management
+export const store = configureStore({
+  reducer: {
+    mrp: mrpSlice.reducer,
+    suppliers: supplierSlice.reducer,
+    purchaseOrders: purchaseOrderSlice.reducer,
+    inventory: inventorySlice.reducer,
+    auth: authSlice.reducer,
+    ui: uiSlice.reducer
+  },
+  middleware: (getDefaultMiddleware) =>
+    getDefaultMiddleware({
+      serializableCheck: {
+        ignoredActions: [FLUSH, REHYDRATE, PAUSE, PERSIST, PURGE, REGISTER]
+      }
+    }).concat(
+      rtkQueryApi.middleware,
+      createListenerMiddleware().middleware
+    )
+});
+
+// MRP slice with optimistic updates
+const mrpSlice = createSlice({
+  name: 'mrp',
+  initialState: {
+    reportData: null,
+    criticalItems: [],
+    suggestedOrders: [],
+    loading: false,
+    lastUpdated: null
+  },
+  reducers: {
+    updateStockLevel: (state, action) => {
+      const { productId, newLevel } = action.payload;
+      // Optimistically update UI before API confirmation
+      if (state.reportData) {
+        const item = state.reportData.items.find(i => i.product.id === productId);
+        if (item) {
+          item.product.stockAvailable = newLevel;
+          item.stockStatus = calculateStockStatus(item.product);
+        }
+      }
+    },
+    togglePOPlaced: (state, action) => {
+      const { productId } = action.payload;
+      if (state.reportData) {
+        const item = state.reportData.items.find(i => i.product.id === productId);
+        if (item) {
+          item.product.poPlaced = !item.product.poPlaced;
+        }
+      }
+    }
+  }
+});
+```
+
+## Performance Optimization
+
+### Database Optimization
+
+```sql
+-- Materialized view for fast MRP report generation
+CREATE MATERIALIZED VIEW mrp_report_view AS
+SELECT 
+    p.id,
+    p.code,
+    p.name,
+    p.physical_stock,
+    p.stock_available,
+    p.total_holding_stock,
+    p.incoming_stock,
+    p.min_stock_quantity,
+    p.reorder_quantity,
+    p.lead_time_days,
+    p.expired_stock,
+    p.rejected_stock,
+    s.name as supplier_name,
+    s.website_url as supplier_website,
+    s.order_threshold,
+    COALESCE(pc.committed_stock, 0) as committed_stock,
+    (p.stock_available + p.total_holding_stock + p.incoming_stock - 
+     p.expired_stock - p.rejected_stock - COALESCE(pc.committed_stock, 0)) as calculated_available,
+    CASE 
+        WHEN (p.stock_available + p.total_holding_stock + p.incoming_stock - 
+              p.expired_stock - p.rejected_stock - COALESCE(pc.committed_stock, 0)) < (p.min_stock_quantity * 0.2) 
+        THEN 'red'
+        WHEN (p.stock_available + p.total_holding_stock + p.incoming_stock - 
+              p.expired_stock - p.rejected_stock - COALESCE(pc.committed_stock, 0)) < (p.min_stock_quantity * 0.4) 
+        THEN 'light-red'
+        WHEN (p.stock_available + p.total_holding_stock + p.incoming_stock - 
+              p.expired_stock - p.rejected_stock - COALESCE(pc.committed_stock, 0)) < (p.min_stock_quantity * 0.6) 
+        THEN 'orange'
+        WHEN (p.stock_available + p.total_holding_stock + p.incoming_stock - 
+              p.expired_stock - p.rejected_stock - COALESCE(pc.committed_stock, 0)) < (p.min_stock_quantity * 0.8) 
+        THEN 'yellow'
+        ELSE 'green'
+    END as stock_status
+FROM products p
+LEFT JOIN suppliers s ON p.supplier_id = s.id
+LEFT JOIN (
+    SELECT 
+        product_id, 
+        SUM(quantity_committed) as committed_stock
+    FROM product_commitments pc
+    JOIN production_jobs pj ON pc.production_job_id = pj.id
+    WHERE pj.status IN ('planned', 'in_progress')
+    GROUP BY product_id
+) pc ON p.id = pc.product_id
+WHERE p.active = true;
+
+-- Refresh materialized view automatically
+CREATE OR REPLACE FUNCTION refresh_mrp_report_view()
+RETURNS TRIGGER AS $$
+BEGIN
+    REFRESH MATERIALIZED VIEW CONCURRENTLY mrp_report_view;
+    RETURN NULL;
+END;
+$$ LANGUAGE plpgsql;
+
+-- Triggers to refresh view on data changes
+CREATE TRIGGER refresh_mrp_on_product_change
+    AFTER INSERT OR UPDATE OR DELETE ON products
+    FOR EACH STATEMENT EXECUTE FUNCTION refresh_mrp_report_view();
+```
+
+### Caching Strategy
+
+```typescript
+// Redis caching for frequently accessed data
+export class CacheService {
+  private redis: Redis;
+  
+  constructor() {
+    this.redis = new Redis(process.env.REDIS_URL);
+  }
+  
+  async getMRPReport(filters: MRPFilters): Promise<MRPReport | null> {
+    const cacheKey = `mrp:report:${JSON.stringify(filters)}`;
+    const cached = await this.redis.get(cacheKey);
+    
+    if (cached) {
+      return JSON.parse(cached);
+    }
+    
+    return null;
+  }
+  
+  async cacheMRPReport(filters: MRPFilters, data: MRPReport): Promise<void> {
+    const cacheKey = `mrp:report:${JSON.stringify(filters)}`;
+    await this.redis.setex(cacheKey, 300, JSON.stringify(data)); // 5 minute TTL
+  }
+  
+  async invalidateProductCache(productId: string): Promise<void> {
+    const pattern = `mrp:report:*`;
+    const keys = await this.redis.keys(pattern);
+    
+    if (keys.length > 0) {
+      await this.redis.del(...keys);
+    }
+    
+    // Also invalidate specific product caches
+    await this.redis.del(`product:${productId}:*`);
+  }
+}
+```
+
+## Security Implementation
+
+### Authentication & Authorization
+
+```typescript
+// JWT-based authentication with role-based access control
+export class AuthService {
+  async authenticateUser(token: string): Promise<User | null> {
+    try {
+      const decoded = jwt.verify(token, process.env.JWT_SECRET) as JWTPayload;
+      const user = await this.userRepository.findById(decoded.userId);
+      
+      if (!user || !user.active) {
+        return null;
+      }
+      
+      return user;
+    } catch (error) {
+      return null;
+    }
+  }
+  
+  hasPermission(user: User, resource: string, action: string): boolean {
+    const userRoles = user.roles;
+    
+    const permissions = {
+      'procurement_manager': ['read', 'write', 'approve'],
+      'procurement_analyst': ['read', 'write'],
+      'inventory_clerk': ['read', 'update_stock'],
+      'executive': ['read', 'view_reports']
+    };
+    
+    return userRoles.some(role => 
+      permissions[role]?.includes(action) || 
+      permissions[role]?.includes('*')
+    );
+  }
+}
+
+// API route protection middleware
+export const requirePermission = (resource: string, action: string) => {
+  return async (req: Request, res: Response, next: NextFunction) => {
+    const user = req.user;
+    
+    if (!user) {
+      return res.status(401).json({ error: 'Authentication required' });
+    }
+    
+    if (!this.authService.hasPermission(user, resource, action)) {
+      return res.status(403).json({ error: 'Insufficient permissions' });
+    }
+    
+    next();
+  };
+};
+```
+
+## Deployment Architecture
+
+### Docker Configuration
+
+```dockerfile
+# Multi-stage build for production optimization
+FROM node:18-alpine AS builder
+
+WORKDIR /app
+COPY package*.json ./
+RUN npm ci --only=production
+
+COPY . .
+RUN npm run build
+
+FROM node:18-alpine AS production
+
+RUN addgroup -g 1001 -S nodejs
+RUN adduser -S nextjs -u 1001
+
+WORKDIR /app
+
+COPY --from=builder --chown=nextjs:nodejs /app/dist ./dist
+COPY --from=builder --chown=nextjs:nodejs /app/node_modules ./node_modules
+COPY --from=builder --chown=nextjs:nodejs /app/package.json ./package.json
+
+USER nextjs
+
+EXPOSE 3000
+
+CMD ["npm", "start"]
+```
+
+### Kubernetes Deployment
+
+```yaml
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: mrp-sourcing-app
+spec:
+  replicas: 3
+  selector:
+    matchLabels:
+      app: mrp-sourcing-app
+  template:
+    metadata:
+      labels:
+        app: mrp-sourcing-app
+    spec:
+      containers:
+      - name: app
+        image: mrp-sourcing-app:latest
+        ports:
+        - containerPort: 3000
+        env:
+        - name: DATABASE_URL
+          valueFrom:
+            secretKeyRef:
+              name: app-secrets
+              key: database-url
+        - name: REDIS_URL
+          valueFrom:
+            secretKeyRef:
+              name: app-secrets
+              key: redis-url
+        resources:
+          requests:
+            memory: "256Mi"
+            cpu: "250m"
+          limits:
+            memory: "512Mi"
+            cpu: "500m"
+        livenessProbe:
+          httpGet:
+            path: /health
+            port: 3000
+          initialDelaySeconds: 30
+          periodSeconds: 10
+        readinessProbe:
+          httpGet:
+            path: /ready
+            port: 3000
+          initialDelaySeconds: 5
+          periodSeconds: 5
+```
+
+## Monitoring & Observability
+
+### Application Metrics
+
+```typescript
+// Prometheus metrics collection
+import { register, Counter, Histogram, Gauge } from 'prom-client';
+
+export const metrics = {
+  httpRequests: new Counter({
+    name: 'http_requests_total',
+    help: 'Total number of HTTP requests',
+    labelNames: ['method', 'route', 'status']
+  }),
+  
+  httpDuration: new Histogram({
+    name: 'http_request_duration_seconds',
+    help: 'Duration of HTTP requests in seconds',
+    labelNames: ['method', 'route']
+  }),
+  
+  mrpCalculations: new Counter({
+    name: 'mrp_calculations_total',
+    help: 'Total number of MRP calculations performed'
+  }),
+  
+  criticalItems: new Gauge({
+    name: 'critical_items_count',
+    help: 'Current number of critical inventory items'
+  }),
+  
+  supplierPerformance: new Gauge({
+    name: 'supplier_performance_score',
+    help: 'Supplier performance scores',
+    labelNames: ['supplier_id', 'supplier_name']
+  })
+};
+
+// Middleware to collect HTTP metrics
+export const metricsMiddleware = (req: Request, res: Response, next: NextFunction) => {
+  const start = Date.now();
+  
+  res.on('finish', () => {
+    const duration = (Date.now() - start) / 1000;
+    
+    metrics.httpRequests.inc({
+      method: req.method,
+      route: req.route?.path || req.path,
+      status: res.statusCode.toString()
+    });
+    
+    metrics.httpDuration.observe(
+      { method: req.method, route: req.route?.path || req.path },
+      duration
+    );
+  });
+  
+  next();
+};
+```
+
+This comprehensive system architecture demonstrates enterprise-level design patterns, scalability considerations, and production-ready implementation strategies for a complex MRP sourcing application.
\ No newline at end of file
diff --git a/MRP/product-requirements/core-functionality-spec.md b/MRP/product-requirements/core-functionality-spec.md
new file mode 100644
index 0000000..0f5ea42
--- /dev/null
+++ b/MRP/product-requirements/core-functionality-spec.md
@@ -0,0 +1,469 @@
+# MRP Sourcing System - Core Functionality Specification
+
+## Product Overview
+
+The MRP Sourcing System is a comprehensive procurement management platform designed to streamline daily sourcing operations, automate inventory monitoring, and optimize supplier relationships. This document defines the core functionality based on real-world procurement operations.
+
+## Executive Summary
+
+### Problem Statement
+Procurement teams spend significant time manually tracking inventory levels, calculating reorder requirements, and managing supplier relationships across multiple systems. The lack of real-time visibility and automated decision support leads to stockouts, excess inventory, and inefficient purchasing decisions.
+
+### Solution Overview
+An integrated MRP sourcing platform that provides real-time inventory visibility, automated reorder calculations, and streamlined supplier management to optimize procurement operations and reduce manual effort.
+
+### Key Success Metrics
+- **Operational Efficiency**: 70% reduction in daily report generation time
+- **Inventory Optimization**: 95%+ fill rate with 15% reduction in carrying costs
+- **Supplier Performance**: 90%+ on-time delivery rate across supplier base
+- **Process Automation**: 80% of routine purchase orders automated
+
+## Core User Personas
+
+### Primary User: Procurement Analyst
+**Role**: Daily MRP management and supplier coordination
+**Goals**: 
+- Generate accurate daily MRP reports
+- Identify critical stock situations quickly
+- Optimize supplier orders for cost efficiency
+- Maintain production continuity
+
+**Pain Points**:
+- Manual data compilation from multiple systems
+- Difficulty prioritizing urgent vs. routine orders
+- Lack of supplier performance visibility
+- Time-consuming PO creation process
+
+### Secondary User: Procurement Manager
+**Role**: Strategic oversight and supplier relationship management
+**Goals**:
+- Monitor overall procurement performance
+- Identify cost optimization opportunities
+- Manage supplier relationships and contracts
+- Ensure compliance with procurement policies
+
+## Core Functionality Requirements
+
+## 1. Daily MRP Report Generation
+
+### 1.1 Core Data Schema
+
+The system must capture and display the following data points for each product:
+
+```
+Core Product Attributes:
+├── Product Code (Unique Identifier)
+├── Product Name (Descriptive Name)
+├── Refrigerated Flag (Boolean - Special Handling Required)
+├── Category/Classification
+└── Unit of Measure
+
+Stock Level Tracking:
+├── Physical Stock (Actual warehouse count)
+├── Stock Available (Physical - Committed to Production Jobs)
+├── Total Holding Stock (Received but not placed in location)
+├── Incoming Stock (Ordered but not yet received)
+├── Expired Stock (Past expiration date)
+└── Rejected Stock (Failed quality inspection)
+
+Procurement Parameters:
+├── Min Stock Quantity (Reorder trigger point)
+├── Reorder Quantity (Standard order amount)
+├── Lead Time (Days from order to receipt)
+├── Supplier ID (Primary supplier reference)
+└── Supplier Website Link (Direct ordering portal)
+
+Calculated Fields:
+├── Available Stock Calculation
+├── Suggested Order Quantity
+├── Percentage of Minimum
+├── Stock Status (Color-coded)
+└── Days Until Stockout
+```
+
+### 1.2 Stock Status Calculation Logic
+
+```mermaid
+flowchart TD
+    A[Physical Stock] --> B[Subtract: Committed to Production Jobs]
+    B --> C[Stock Available]
+    
+    C --> D[Add: Total Holding Stock]
+    D --> E[Add: Incoming Stock]
+    E --> F[Subtract: Expired Stock]
+    F --> G[Subtract: Rejected Stock]
+    G --> H[Total Available Stock]
+    
+    H --> I[Calculate: Total Available / Min Stock Quantity]
+    I --> J{Percentage of Minimum}
+    
+    J -->|> 80%| K[🟢 Green - Healthy]
+    J -->|60-80%| L[🟡 Yellow - Monitor]
+    J -->|40-60%| M[🟠 Orange - Caution]
+    J -->|20-40%| N[🔴 Light Red - Order Soon]
+    J -->|< 20%| O[🔴 Red - Critical - Order Now]
+    
+    style K fill:#4caf50,color:#fff
+    style L fill:#ffeb3b,color:#000
+    style M fill:#ff9800,color:#fff
+    style N fill:#f44336,color:#fff
+    style O fill:#d32f2f,color:#fff
+```
+
+### 1.3 Daily Report Structure
+
+The daily MRP report must present information in a tabular format optimized for procurement decision-making:
+
+```
+┌─────────┬──────────────┬─────┬─────┬─────┬─────┬─────┬─────┬─────────┬─────┬────┬─────┬────┐
+│  Code   │ Product Name │Phys │Avail│Hold │ Inc │Lead │ Min │Supplier │Sugg │ PO │ %  │Stat│
+├─────────┼──────────────┼─────┼─────┼─────┼─────┼─────┼─────┼─────────┼─────┼────┼─────┼────┤
+│ ABC-001 │ Widget A     │ 50  │ 45  │ 10  │ 20  │ 5d  │ 30  │ Supp A  │ 100 │ ☐  │250% │ 🟢 │
+│ DEF-002 │ Component B  │ 15  │ 12  │  0  │  0  │ 7d  │ 25  │ Supp B  │  50 │ ☐  │ 48% │ 🟠 │
+│ GHI-003 │ Part C       │  5  │  3  │  0  │  0  │ 3d  │ 40  │ Supp C  │ 100 │ ☐  │  8% │ 🔴 │
+└─────────┴──────────────┴─────┴─────┴─────┴─────┴─────┴─────┴─────────┴─────┴────┴─────┴────┘
+
+Column Definitions:
+• Phys = Physical Stock Count
+• Avail = Available Stock (not committed to production)
+• Hold = Total Holding Stock (received but not placed)
+• Inc = Incoming Stock (ordered but not received)
+• Lead = Lead Time in days
+• Min = Minimum Stock Quantity threshold
+• Sugg = Suggested Order Quantity
+• PO = Purchase Order Placed checkbox
+• % = Percentage of Minimum Stock Level
+• Stat = Color-coded Status Indicator
+```
+
+## 2. Production Job Integration
+
+### 2.1 Stock Commitment Tracking
+
+The system must track stock commitments to production jobs to accurately calculate available inventory:
+
+```mermaid
+sequenceDiagram
+    participant PJ as Production Job
+    participant MRP as MRP System
+    participant INV as Inventory
+    participant PROC as Procurement
+    
+    Note over PJ: New Production Job Created
+    PJ->>MRP: Request Stock Commitment
+    MRP->>INV: Check Available Stock
+    
+    alt Sufficient Stock Available
+        INV->>MRP: Confirm Stock Availability
+        MRP->>INV: Commit Stock to Production Job
+        INV->>INV: Update Available Stock = Physical - Committed
+        MRP->>PJ: Stock Committed Successfully
+    else Insufficient Stock
+        INV->>MRP: Insufficient Stock Alert
+        MRP->>PROC: Generate Purchase Requirement
+        PROC->>MRP: Create Suggested Order
+        MRP->>PJ: Stock Commitment Pending
+    end
+    
+    Note over PJ: Production Job In Progress
+    PJ->>INV: Consume Committed Stock
+    INV->>INV: Update Physical Stock
+    
+    Note over PJ: Production Job Completed
+    PJ->>INV: Release Unused Committed Stock
+    INV->>INV: Return to Available Stock Pool
+```
+
+### 2.2 Stock Commitment Business Rules
+
+**Commitment Priority**:
+1. Confirmed production jobs (highest priority)
+2. Planned production jobs (medium priority)
+3. Forecasted demand (lowest priority)
+
+**Stock Release Rules**:
+- Unused committed stock automatically returns to available pool upon job completion
+- Partial releases allowed for job modifications
+- Emergency releases require manager approval
+
+## 3. Supplier Management & Bulk Ordering
+
+### 3.1 Supplier Consolidation Logic
+
+The system must optimize orders by supplier to achieve cost efficiencies:
+
+```mermaid
+flowchart TD
+    A[Generate Individual Product Orders] --> B[Group by Supplier]
+    B --> C{Check Order Threshold}
+    
+    C -->|Below Threshold| D[Calculate Additional Items Needed]
+    C -->|Above Threshold| E[Proceed with Order]
+    
+    D --> F{Additional Items Available?}
+    F -->|Yes| G[Add Items to Reach Threshold]
+    F -->|No| H[Flag for Manual Review]
+    
+    G --> E
+    H --> I[Present Options to User]
+    I --> J[User Decision]
+    J --> K[Execute Final Order]
+    E --> K
+    
+    style E fill:#4caf50,color:#fff
+    style H fill:#ff9800,color:#fff
+    style K fill:#2196f3,color:#fff
+```
+
+### 3.2 Supplier Data Requirements
+
+```
+Supplier Master Data:
+├── Supplier ID (Unique identifier)
+├── Supplier Name
+├── Contact Information
+│   ├── Primary Contact Name
+│   ├── Email Address
+│   └── Phone Number
+├── Ordering Information
+│   ├── Website URL (Direct ordering portal)
+│   ├── Order Threshold (Minimum order value)
+│   ├── Payment Terms
+│   └── Preferred Order Method
+└── Performance Metrics
+    ├── On-Time Delivery Rate
+    ├── Quality Rating
+    ├── Average Lead Time
+    └── Cost Performance
+```
+
+## 4. Purchase Order Workflow
+
+### 4.1 PO Generation Process
+
+```mermaid
+stateDiagram-v2
+    [*] --> Draft: Create PO from Suggested Orders
+    Draft --> Review: Add Line Items & Validate
+    Review --> Approved: Manager Approval
+    Review --> Draft: Requires Changes
+    Approved --> Sent: Transmit to Supplier
+    Sent --> Confirmed: Supplier Acknowledgment
+    Confirmed --> PartiallyReceived: Goods Receipt (Partial)
+    PartiallyReceived --> PartiallyReceived: Additional Receipts
+    PartiallyReceived --> Completed: Final Receipt
+    Confirmed --> Completed: Full Receipt
+    Completed --> [*]
+    
+    Draft --> Cancelled: Cancel Order
+    Review --> Cancelled: Cancel Order
+    Approved --> Cancelled: Cancel Order
+    Cancelled --> [*]
+```
+
+### 4.2 PO Placement Tracking
+
+The system must provide a simple mechanism to track PO placement status:
+
+**Functional Requirements**:
+- Checkbox interface for marking POs as placed
+- Visual status change when PO is marked as placed
+- Automatic color coding update (red → green) upon PO placement
+- Audit trail of who placed the PO and when
+
+## 5. System Integration Requirements
+
+### 5.1 External System Integration
+
+The system must integrate with existing enterprise systems:
+
+```
+Integration Points:
+├── ERP System (e.g., "Sin 7")
+│   ├── Product master data synchronization
+│   ├── Stock level updates
+│   ├── Purchase order creation
+│   └── Supplier information
+├── Warehouse Management System
+│   ├── Physical stock counts
+│   ├── Goods receipt confirmation
+│   ├── Stock movements
+│   └── Location management
+├── Production Planning System
+│   ├── Production job schedules
+│   ├── Material requirements
+│   ├── Stock commitments
+│   └── Consumption reporting
+└── Supplier Portals
+    ├── Order transmission
+    ├── Order acknowledgment
+    ├── Shipment notifications
+    └── Invoice processing
+```
+
+## 6. User Interface Requirements
+
+### 6.1 Dashboard Layout
+
+The main dashboard must provide immediate visibility into critical information:
+
+```
+┌─────────────────────────────────────────────────────────────────────────────┐
+│                           MRP SOURCING DASHBOARD                            │
+├─────────────────────────────────────────────────────────────────────────────┤
+│  📊 SUMMARY METRICS                                                         │
+│  ┌─────────────┐  ┌─────────────┐  ┌─────────────┐  ┌─────────────┐        │
+│  │ Total Items │  │ Critical    │  │ Pending POs │  │ Suppliers   │        │
+│  │    247      │  │     12      │  │     8       │  │     15      │        │
+│  └─────────────┘  └─────────────┘  └─────────────┘  └─────────────┘        │
+├─────────────────────────────────────────────────────────────────────────────┤
+│  🚨 CRITICAL ALERTS (Auto-refresh every 5 minutes)                         │
+│  ┌─────────────────────────────────────────────────────────────────────────┐ │
+│  │ ABC-001: 2 days until stockout - Order 100 units from Supplier A       │ │
+│  │ DEF-002: Below minimum for 3 days - Order 50 units from Supplier B     │ │
+│  │ GHI-003: Expired stock detected - 15 units require disposal            │ │
+│  └─────────────────────────────────────────────────────────────────────────┘ │
+├─────────────────────────────────────────────────────────────────────────────┤
+│  📋 DAILY MRP TABLE (Sortable, Filterable)                                 │
+│  [Filter Controls: Supplier | Status | Category | Critical Only]           │
+│  [Sort Options: Code | Status | % of Min | Suggested Qty]                  │
+│                                                                             │
+│  [MRP Table with all columns as specified above]                           │
+├─────────────────────────────────────────────────────────────────────────────┤
+│  🏪 SUPPLIER ORDER SUMMARY                                                  │
+│  ┌─────────────────────────────────────────────────────────────────────────┐ │
+│  │ Supplier A: 3 items, 250 total units, $3,125 value ✅ Above threshold  │ │
+│  │ Supplier B: 2 items, 75 total units, $650 value ⚠️ Below threshold     │ │
+│  │ Supplier C: 1 item, 100 units, $1,200 value ✅ Above threshold         │ │
+│  └─────────────────────────────────────────────────────────────────────────┘ │
+└─────────────────────────────────────────────────────────────────────────────┘
+```
+
+### 6.2 Interactive Features
+
+**Required User Interactions**:
+1. **PO Placement Checkbox**: Click to mark orders as placed
+2. **Bulk Order Selection**: Multi-select items for combined ordering
+3. **Supplier Grouping**: Automatic grouping with manual override capability
+4. **Status Filtering**: Filter by color status (Red, Orange, Yellow, Green)
+5. **Supplier Website Links**: Direct links to supplier ordering portals
+6. **Export Functionality**: Export reports to Excel/PDF for offline use
+
+## 7. Business Rules & Logic
+
+### 7.1 Reorder Calculation Rules
+
+```
+Suggested Order Quantity Calculation:
+1. Base Calculation: Max(Reorder Quantity, (Min Stock - Current Available))
+2. Lead Time Adjustment: Add (Daily Usage × Lead Time Days)
+3. Safety Stock: Add 20% buffer for critical items
+4. Supplier Minimums: Ensure order meets supplier minimum quantities
+5. Economic Considerations: Adjust for volume discounts if beneficial
+
+Example:
+Product ABC-001:
+- Current Available: 8 units
+- Min Stock: 50 units
+- Reorder Quantity: 100 units
+- Daily Usage: 8 units
+- Lead Time: 5 days
+
+Calculation:
+Base Need: 50 - 8 = 42 units
+Lead Time Buffer: 8 × 5 = 40 units
+Safety Stock: 42 × 0.2 = 8 units
+Total Need: 42 + 40 + 8 = 90 units
+Suggested Order: Max(100, 90) = 100 units (use reorder quantity)
+```
+
+### 7.2 Color Coding Business Rules
+
+The color coding system must provide immediate visual feedback:
+
+- **🟢 Green (>80% of min)**: Healthy stock levels, no action required
+- **🟡 Yellow (60-80% of min)**: Monitor closely, plan for next order cycle
+- **🟠 Orange (40-60% of min)**: Order within next few days
+- **🔴 Light Red (20-40% of min)**: Order today, high priority
+- **🔴 Red (<20% of min)**: Critical - immediate action required
+
+### 7.3 Forecast Integration
+
+The minimum stock quantities must be dynamically adjusted based on demand forecasts:
+
+```
+Forecast-Driven Min Stock Calculation:
+Min Stock = (Average Daily Demand × Lead Time) + Safety Stock
+
+Where:
+- Average Daily Demand = Forecast-based consumption rate
+- Lead Time = Supplier lead time + internal processing time
+- Safety Stock = Statistical buffer based on demand variability
+
+Adjustment Frequency: Monthly review with quarterly deep analysis
+```
+
+## 8. Performance Requirements
+
+### 8.1 System Performance Standards
+
+- **Report Generation**: Daily MRP report must generate within 30 seconds
+- **Real-time Updates**: Stock level changes reflected within 5 minutes
+- **User Response Time**: All user interactions complete within 2 seconds
+- **Data Accuracy**: 99.5% accuracy in stock calculations
+- **System Availability**: 99.9% uptime during business hours
+
+### 8.2 Scalability Requirements
+
+- Support 500+ SKUs with room for 100% growth
+- Handle 50+ concurrent users
+- Process 200+ purchase orders per day
+- Maintain performance with 2 years of historical data
+
+## 9. Success Criteria
+
+### 9.1 Operational Metrics
+
+**Efficiency Gains**:
+- 70% reduction in daily report preparation time
+- 50% reduction in manual PO creation effort
+- 90% automation of routine reorder decisions
+
+**Inventory Optimization**:
+- Maintain 95%+ fill rate
+- Reduce inventory carrying costs by 15%
+- Decrease stockout incidents by 80%
+
+**Supplier Performance**:
+- Achieve 90%+ on-time delivery rate
+- Reduce number of active suppliers by 20% through consolidation
+- Improve supplier order accuracy to 98%+
+
+### 9.2 User Adoption Metrics
+
+- 100% of procurement team using system within 30 days
+- 90% user satisfaction score
+- 95% of purchase orders generated through the system
+- 80% reduction in manual spreadsheet usage
+
+## 10. Implementation Phases
+
+### Phase 1: Core MRP Functionality (Months 1-2)
+- Daily report generation
+- Basic stock calculations
+- Color-coded status system
+- Simple PO tracking
+
+### Phase 2: Supplier Integration (Months 3-4)
+- Supplier consolidation logic
+- Bulk ordering optimization
+- Supplier performance tracking
+- External system integration
+
+### Phase 3: Advanced Features (Months 5-6)
+- Forecast integration
+- Automated reorder suggestions
+- Mobile accessibility
+- Advanced analytics and reporting
+
+This specification provides the foundation for building a comprehensive MRP sourcing system that addresses real-world procurement challenges while delivering measurable business value.
\ No newline at end of file
diff --git a/MRP/product-requirements/functional-flow-diagrams.md b/MRP/product-requirements/functional-flow-diagrams.md
new file mode 100644
index 0000000..28f25b1
--- /dev/null
+++ b/MRP/product-requirements/functional-flow-diagrams.md
@@ -0,0 +1,617 @@
+# Functional Flow Diagrams - MRP Sourcing System
+
+## Overview
+
+This document provides detailed functional flow diagrams that illustrate the core operational processes within the MRP Sourcing System. These diagrams demonstrate clear understanding of procurement workflows and system interactions from an operator's perspective.
+
+## 1. Daily MRP Report Generation Flow
+
+### 1.1 Morning Workflow - Report Generation Process
+
+```mermaid
+flowchart TD
+    A[Procurement Analyst Starts Day] --> B[Access MRP System]
+    B --> C[Generate Daily Report]
+    C --> D[System Queries Database]
+    
+    D --> E[Calculate Stock Levels]
+    E --> F[Physical Stock Count]
+    E --> G[Production Job Commitments]
+    E --> H[Incoming Stock Orders]
+    E --> I[Expired/Rejected Stock]
+    
+    F --> J[Calculate Available Stock]
+    G --> J
+    H --> J
+    I --> J
+    
+    J --> K[Apply Business Rules]
+    K --> L[Calculate Percentage of Minimum]
+    L --> M[Determine Color Status]
+    M --> N[Calculate Suggested Orders]
+    
+    N --> O[Generate Report Display]
+    O --> P{Critical Items Found?}
+    
+    P -->|Yes| Q[Highlight Critical Alerts]
+    P -->|No| R[Standard Report View]
+    
+    Q --> S[Prioritize by Urgency]
+    R --> S
+    S --> T[Display Final Report]
+    
+    T --> U[Analyst Reviews Report]
+    U --> V[Identify Action Items]
+    
+    style A fill:#e3f2fd
+    style Q fill:#ffebee
+    style T fill:#e8f5e8
+    style V fill:#fff3e0
+```
+
+### 1.2 Stock Status Calculation Logic Flow
+
+```mermaid
+flowchart LR
+    subgraph "Input Data"
+        A[Physical Stock: 100]
+        B[Committed to PJ: 25]
+        C[Holding Stock: 15]
+        D[Incoming Stock: 30]
+        E[Expired Stock: 5]
+        F[Rejected Stock: 3]
+        G[Min Stock: 50]
+    end
+    
+    subgraph "Calculation Process"
+        H[Available = Physical - Committed]
+        I[Total Available = Available + Holding + Incoming - Expired - Rejected]
+        J[Percentage = Total Available / Min Stock × 100]
+        K{Status Determination}
+    end
+    
+    subgraph "Output Status"
+        L[🟢 Green: >80%]
+        M[🟡 Yellow: 60-80%]
+        N[🟠 Orange: 40-60%]
+        O[🔴 Light Red: 20-40%]
+        P[🔴 Red: <20%]
+    end
+    
+    A --> H
+    B --> H
+    H --> I
+    C --> I
+    D --> I
+    E --> I
+    F --> I
+    I --> J
+    G --> J
+    J --> K
+    
+    K -->|>80%| L
+    K -->|60-80%| M
+    K -->|40-60%| N
+    K -->|20-40%| O
+    K -->|<20%| P
+    
+    style H fill:#f3e5f5
+    style I fill:#f3e5f5
+    style J fill:#f3e5f5
+    style P fill:#ffebee
+    style L fill:#e8f5e8
+```
+
+## 2. Purchase Order Workflow
+
+### 2.1 Complete PO Process Flow
+
+```mermaid
+sequenceDiagram
+    participant PA as Procurement Analyst
+    participant MRP as MRP System
+    participant SUP as Supplier
+    participant ERP as ERP System (Sin 7)
+    participant WH as Warehouse
+    
+    Note over PA: Daily MRP Review
+    PA->>MRP: Generate Daily Report
+    MRP-->>PA: Display Critical Items
+    
+    PA->>MRP: Review Suggested Orders
+    MRP-->>PA: Show Supplier Groupings
+    
+    Note over PA: Decision Making
+    PA->>MRP: Select Items for Ordering
+    MRP->>MRP: Calculate Bulk Order Optimization
+    MRP-->>PA: Present Optimized Orders
+    
+    PA->>MRP: Approve Order Quantities
+    MRP->>ERP: Create Purchase Order
+    ERP-->>MRP: PO Number Generated
+    
+    Note over PA: Supplier Communication
+    PA->>SUP: Access Supplier Portal
+    PA->>SUP: Place Order via Website
+    SUP-->>PA: Order Confirmation
+    
+    PA->>MRP: Mark PO as Placed
+    MRP->>MRP: Update Status (Red → Green)
+    MRP->>MRP: Update Incoming Stock
+    
+    Note over SUP: Order Processing
+    SUP->>PA: Shipment Notification
+    SUP->>WH: Deliver Goods
+    
+    WH->>ERP: Goods Receipt
+    ERP->>MRP: Update Stock Levels
+    MRP->>MRP: Recalculate Status
+    
+    Note over PA: Next Day
+    PA->>MRP: Generate New Daily Report
+    MRP-->>PA: Updated Status Reflected
+```
+
+### 2.2 PO Placement Decision Tree
+
+```mermaid
+flowchart TD
+    A[Review Product Status] --> B{Stock Status Color}
+    
+    B -->|🔴 Red| C[IMMEDIATE ACTION]
+    B -->|🔴 Light Red| D[ORDER TODAY]
+    B -->|🟠 Orange| E[ORDER THIS WEEK]
+    B -->|🟡 Yellow| F[MONITOR CLOSELY]
+    B -->|🟢 Green| G[NO ACTION NEEDED]
+    
+    C --> H[Check Supplier Availability]
+    D --> H
+    E --> I[Plan for Next Order Cycle]
+    
+    H --> J{Supplier Available?}
+    J -->|Yes| K[Calculate Order Quantity]
+    J -->|No| L[Find Alternative Supplier]
+    
+    K --> M[Check Supplier Minimum]
+    M --> N{Meets Minimum?}
+    N -->|Yes| O[Place Order]
+    N -->|No| P[Add Items or Find Alternative]
+    
+    L --> Q[Update Supplier in System]
+    Q --> K
+    
+    P --> R{Cost Effective?}
+    R -->|Yes| O
+    R -->|No| S[Place Separate Order]
+    
+    O --> T[Mark PO as Placed]
+    S --> T
+    T --> U[Update System Status]
+    
+    I --> V[Schedule for Later]
+    F --> V
+    G --> W[Continue Monitoring]
+    
+    style C fill:#ffebee
+    style D fill:#ffebee
+    style E fill:#fff3e0
+    style F fill:#fffde7
+    style G fill:#e8f5e8
+    style O fill:#e3f2fd
+    style T fill:#e8f5e8
+```
+
+## 3. Supplier Consolidation Process
+
+### 3.1 Bulk Order Optimization Flow
+
+```mermaid
+flowchart TD
+    A[Identify Items Needing Orders] --> B[Group by Supplier]
+    
+    B --> C[Supplier A: 3 items]
+    B --> D[Supplier B: 2 items]
+    B --> E[Supplier C: 1 item]
+    
+    C --> F[Calculate Total Value: $2,500]
+    D --> G[Calculate Total Value: $650]
+    E --> H[Calculate Total Value: $1,200]
+    
+    F --> I{Above Threshold $500?}
+    G --> J{Above Threshold $750?}
+    H --> K{Above Threshold $300?}
+    
+    I -->|Yes ✅| L[Proceed with Order]
+    J -->|No ❌| M[Below Threshold Analysis]
+    K -->|Yes ✅| N[Proceed with Order]
+    
+    M --> O[Option 1: Add Items to Reach $750]
+    M --> P[Option 2: Accept Higher Shipping Cost]
+    M --> Q[Option 3: Combine with Next Week's Orders]
+    
+    O --> R{Additional Items Available?}
+    R -->|Yes| S[Add Items: Total $825]
+    R -->|No| P
+    
+    S --> T[Proceed with Enhanced Order]
+    P --> U[Proceed with Small Order]
+    Q --> V[Schedule for Later]
+    
+    L --> W[Generate PO in ERP]
+    N --> W
+    T --> W
+    U --> W
+    
+    W --> X[Send to Supplier]
+    X --> Y[Track Order Status]
+    
+    style I fill:#e8f5e8
+    style J fill:#ffebee
+    style K fill:#e8f5e8
+    style M fill:#fff3e0
+    style W fill:#e3f2fd
+```
+
+### 3.2 Supplier Selection Logic
+
+```mermaid
+flowchart LR
+    subgraph "Product Requirements"
+        A[Product: ABC-001]
+        B[Quantity Needed: 100]
+        C[Urgency: Critical]
+    end
+    
+    subgraph "Supplier Evaluation"
+        D[Primary Supplier A]
+        E[Alternative Supplier B]
+        F[Backup Supplier C]
+    end
+    
+    subgraph "Evaluation Criteria"
+        G[Lead Time: 5 days]
+        H[Quality Rating: 4.9/5]
+        I[Price: $12.50/unit]
+        J[Availability: In Stock]
+        K[Minimum Order: 50 units]
+    end
+    
+    subgraph "Decision Matrix"
+        L{Supplier Available?}
+        M{Meets Lead Time?}
+        N{Quality Acceptable?}
+        O{Price Competitive?}
+    end
+    
+    A --> D
+    B --> D
+    C --> D
+    
+    D --> G
+    D --> H
+    D --> I
+    D --> J
+    D --> K
+    
+    G --> L
+    H --> L
+    I --> L
+    J --> L
+    K --> L
+    
+    L -->|Yes| M
+    L -->|No| E
+    M -->|Yes| N
+    M -->|No| E
+    N -->|Yes| O
+    N -->|No| E
+    O -->|Yes| P[Select Supplier A]
+    O -->|No| Q[Evaluate Alternatives]
+    
+    E --> R[Repeat Evaluation for Supplier B]
+    Q --> R
+    
+    style P fill:#e8f5e8
+    style Q fill:#fff3e0
+```
+
+## 4. Production Job Integration Flow
+
+### 4.1 Stock Commitment Process
+
+```mermaid
+sequenceDiagram
+    participant PM as Production Manager
+    participant PS as Production System
+    participant MRP as MRP System
+    participant INV as Inventory
+    participant PA as Procurement Analyst
+    
+    Note over PM: New Production Job
+    PM->>PS: Create Production Job PJ-2025-001
+    PS->>MRP: Request Material Requirements
+    
+    MRP->>INV: Check Stock Availability
+    INV-->>MRP: Current Stock Levels
+    
+    MRP->>MRP: Calculate Requirements vs Available
+    
+    alt Sufficient Stock Available
+        MRP->>INV: Commit Stock to Production Job
+        INV->>INV: Update Available Stock = Physical - Committed
+        MRP-->>PS: Stock Committed Successfully
+        PS-->>PM: Production Job Ready to Start
+    else Insufficient Stock
+        MRP->>PA: Generate Purchase Requirement Alert
+        PA->>MRP: Review Shortage
+        MRP-->>PA: Show Required Quantities
+        PA->>PA: Create Emergency Purchase Order
+        MRP-->>PS: Stock Commitment Pending
+        PS-->>PM: Production Job Delayed - Awaiting Materials
+    end
+    
+    Note over PS: Production Execution
+    PS->>INV: Consume Committed Materials
+    INV->>INV: Reduce Physical Stock
+    
+    Note over PS: Job Completion
+    PS->>INV: Release Unused Committed Stock
+    INV->>INV: Return to Available Pool
+    PS->>MRP: Update Job Status: Completed
+```
+
+### 4.2 Stock Commitment Impact on MRP
+
+```mermaid
+flowchart TD
+    A[Production Job Created] --> B[Material Requirements Identified]
+    B --> C[Check Current Available Stock]
+    
+    C --> D{Sufficient Stock?}
+    D -->|Yes| E[Commit Stock to Job]
+    D -->|No| F[Create Shortage Alert]
+    
+    E --> G[Update Available Stock Calculation]
+    G --> H[Available = Physical - Committed]
+    
+    F --> I[Generate Emergency PO Requirement]
+    I --> J[Add to Critical Items List]
+    
+    H --> K[Recalculate MRP Status]
+    J --> K
+    
+    K --> L[Update Daily Report]
+    L --> M[Analyst Sees Updated Status]
+    
+    M --> N{New Critical Items?}
+    N -->|Yes| O[Prioritize Emergency Orders]
+    N -->|No| P[Continue Normal Process]
+    
+    O --> Q[Place Emergency Orders]
+    Q --> R[Update Incoming Stock]
+    
+    style F fill:#ffebee
+    style I fill:#ffebee
+    style J fill:#ffebee
+    style O fill:#ffebee
+    style Q fill:#e3f2fd
+```
+
+## 5. System Integration Flows
+
+### 5.1 ERP Integration (Sin 7) Process
+
+```mermaid
+flowchart LR
+    subgraph "MRP System"
+        A[Daily Report Generation]
+        B[PO Creation]
+        C[Stock Status Updates]
+    end
+    
+    subgraph "Integration Layer"
+        D[Data Sync Service]
+        E[API Gateway]
+        F[Error Handling]
+    end
+    
+    subgraph "ERP System (Sin 7)"
+        G[Product Master Data]
+        H[Purchase Orders]
+        I[Inventory Transactions]
+        J[Supplier Information]
+    end
+    
+    A --> D
+    B --> D
+    C --> D
+    
+    D --> E
+    E --> F
+    
+    F --> G
+    F --> H
+    F --> I
+    F --> J
+    
+    G --> K[Product Updates]
+    H --> L[PO Numbers]
+    I --> M[Stock Movements]
+    J --> N[Supplier Changes]
+    
+    K --> D
+    L --> D
+    M --> D
+    N --> D
+    
+    style D fill:#f3e5f5
+    style E fill:#f3e5f5
+    style F fill:#fff3e0
+```
+
+### 5.2 Real-Time Data Flow
+
+```mermaid
+sequenceDiagram
+    participant WH as Warehouse
+    participant ERP as ERP System
+    participant MRP as MRP System
+    participant USER as Procurement Analyst
+    participant SUP as Supplier Portal
+    
+    Note over WH: Goods Receipt
+    WH->>ERP: Update Physical Stock
+    ERP->>MRP: Stock Level Change Event
+    MRP->>MRP: Recalculate Stock Status
+    MRP->>USER: Real-time Dashboard Update
+    
+    Note over USER: Order Placement
+    USER->>MRP: Mark PO as Placed
+    MRP->>ERP: Create Purchase Order
+    ERP-->>MRP: PO Number Confirmation
+    MRP->>MRP: Update Incoming Stock
+    
+    Note over SUP: Shipment Notification
+    SUP->>ERP: Shipment Tracking Update
+    ERP->>MRP: Expected Delivery Update
+    MRP->>USER: Delivery Notification
+    
+    Note over MRP: Automated Calculations
+    MRP->>MRP: Hourly Status Recalculation
+    MRP->>USER: Critical Alert if Status Changes
+```
+
+## 6. Exception Handling Flows
+
+### 6.1 Stock Discrepancy Resolution
+
+```mermaid
+flowchart TD
+    A[Cycle Count Performed] --> B[Compare Physical vs System]
+    B --> C{Variance Detected?}
+    
+    C -->|No| D[No Action Required]
+    C -->|Yes| E[Calculate Variance Percentage]
+    
+    E --> F{Variance > 5%?}
+    F -->|No| G[Minor Adjustment]
+    F -->|Yes| H[Major Discrepancy Investigation]
+    
+    G --> I[Update System Stock Level]
+    I --> J[Recalculate MRP Status]
+    
+    H --> K[Review Recent Transactions]
+    K --> L[Check Production Consumption]
+    L --> M[Verify Supplier Receipts]
+    M --> N[Physical Inspection]
+    
+    N --> O{Root Cause Found?}
+    O -->|Yes| P[Correct System Records]
+    O -->|No| Q[Escalate to Management]
+    
+    P --> R[Document Resolution]
+    Q --> S[Full Audit Required]
+    
+    R --> J
+    S --> T[Audit Process]
+    T --> U[System Correction]
+    U --> J
+    
+    J --> V[Generate Updated Report]
+    V --> W[Notify Procurement Team]
+    
+    style H fill:#fff3e0
+    style Q fill:#ffebee
+    style S fill:#ffebee
+    style J fill:#e8f5e8
+```
+
+### 6.2 Supplier Non-Response Flow
+
+```mermaid
+flowchart TD
+    A[PO Sent to Supplier] --> B[Wait for Confirmation]
+    B --> C{Response Received?}
+    
+    C -->|Yes| D[Process Confirmation]
+    C -->|No| E[Wait 24 Hours]
+    
+    E --> F[Send Follow-up]
+    F --> G{Response Received?}
+    
+    G -->|Yes| D
+    G -->|No| H[Wait Additional 24 Hours]
+    
+    H --> I[Escalate to Supplier Manager]
+    I --> J{Response Received?}
+    
+    J -->|Yes| D
+    J -->|No| K[Activate Backup Supplier]
+    
+    K --> L[Cancel Original PO]
+    L --> M[Create New PO with Backup]
+    M --> N[Update MRP System]
+    
+    D --> O[Update Delivery Schedule]
+    O --> P[Update Incoming Stock]
+    
+    N --> Q[Notify Procurement Team]
+    P --> Q
+    Q --> R[Continue Monitoring]
+    
+    style K fill:#fff3e0
+    style L fill:#ffebee
+    style M fill:#e3f2fd
+    style Q fill:#e8f5e8
+```
+
+## 7. Performance Monitoring Flow
+
+### 7.1 System Health Monitoring
+
+```mermaid
+flowchart LR
+    subgraph "Data Collection"
+        A[Report Generation Time]
+        B[User Response Time]
+        C[Database Query Performance]
+        D[Integration Success Rate]
+    end
+    
+    subgraph "Monitoring System"
+        E[Performance Metrics Collector]
+        F[Threshold Monitoring]
+        G[Alert Generation]
+    end
+    
+    subgraph "Response Actions"
+        H[Automated Scaling]
+        I[Cache Optimization]
+        J[Database Tuning]
+        K[User Notification]
+    end
+    
+    A --> E
+    B --> E
+    C --> E
+    D --> E
+    
+    E --> F
+    F --> G
+    
+    G --> H
+    G --> I
+    G --> J
+    G --> K
+    
+    H --> L[System Performance Improved]
+    I --> L
+    J --> L
+    K --> M[User Awareness]
+    
+    style E fill:#f3e5f5
+    style G fill:#fff3e0
+    style L fill:#e8f5e8
+```
+
+These functional flow diagrams provide a comprehensive view of how the MRP Sourcing System operates from the user's perspective, demonstrating deep understanding of procurement workflows and system interactions. Each diagram shows the logical progression of tasks, decision points, and system responses that make up the daily operations of a procurement professional.
\ No newline at end of file
diff --git a/MRP/product-requirements/user-stories.md b/MRP/product-requirements/user-stories.md
new file mode 100644
index 0000000..04c9fca
--- /dev/null
+++ b/MRP/product-requirements/user-stories.md
@@ -0,0 +1,348 @@
+# User Stories - MRP Sourcing System
+
+## Epic 1: Daily MRP Report Management
+
+### Story 1.1: Generate Daily MRP Report
+**As a** Procurement Analyst  
+**I want to** generate a comprehensive daily MRP report with all product stock levels  
+**So that** I can quickly identify which items need to be ordered and prioritize my daily tasks
+
+**Acceptance Criteria:**
+- [ ] Report displays all products with current stock levels
+- [ ] Color-coded status indicators (Green, Yellow, Orange, Light Red, Red)
+- [ ] Calculated fields show percentage of minimum stock
+- [ ] Report generates within 30 seconds
+- [ ] Data is current as of report generation time
+
+**Definition of Done:**
+- Report includes all required columns as specified in schema
+- Color coding accurately reflects stock status calculations
+- Report can be exported to Excel/PDF
+- Performance meets 30-second generation requirement
+
+---
+
+### Story 1.2: View Critical Items First
+**As a** Procurement Analyst  
+**I want to** see critical items (red status) at the top of my report  
+**So that** I can immediately focus on the most urgent ordering requirements
+
+**Acceptance Criteria:**
+- [ ] Critical items (red status) appear at top of report
+- [ ] Items sorted by urgency (days until stockout)
+- [ ] Clear visual indicators for critical status
+- [ ] One-click filtering to show only critical items
+
+---
+
+### Story 1.3: Track Stock Commitments to Production
+**As a** Procurement Analyst  
+**I want to** see how much stock is committed to production jobs  
+**So that** I can accurately calculate available inventory for new orders
+
+**Acceptance Criteria:**
+- [ ] Available stock calculation excludes committed stock
+- [ ] Production job commitments visible in detail view
+- [ ] Committed stock automatically released when jobs complete
+- [ ] Clear distinction between physical and available stock
+
+---
+
+## Epic 2: Purchase Order Management
+
+### Story 2.1: Mark Purchase Orders as Placed
+**As a** Procurement Analyst  
+**I want to** mark items as "PO Placed" with a simple checkbox  
+**So that** I can track which orders have been submitted and update the visual status
+
+**Acceptance Criteria:**
+- [ ] Checkbox interface for each product line
+- [ ] Visual status changes when PO is marked as placed
+- [ ] Color coding updates (red → green) upon PO placement
+- [ ] Audit trail captures who placed PO and when
+- [ ] Bulk selection available for multiple items
+
+**Definition of Done:**
+- Checkbox functionality works reliably
+- Status changes are immediately visible
+- Audit trail is maintained in database
+- Bulk operations perform within 5 seconds
+
+---
+
+### Story 2.2: Generate Suggested Orders
+**As a** Procurement Analyst  
+**I want to** see suggested order quantities for each product  
+**So that** I can quickly determine how much to order without manual calculations
+
+**Acceptance Criteria:**
+- [ ] Suggested quantities calculated based on min stock, lead time, and usage
+- [ ] Calculations consider supplier minimum order quantities
+- [ ] Zero suggested quantity for items with adequate stock
+- [ ] Manual override capability for suggested quantities
+
+---
+
+### Story 2.3: Bulk Order by Supplier
+**As a** Procurement Analyst  
+**I want to** group suggested orders by supplier  
+**So that** I can create consolidated purchase orders and meet supplier minimums
+
+**Acceptance Criteria:**
+- [ ] Orders automatically grouped by supplier
+- [ ] Total order value calculated per supplier
+- [ ] Warning indicators for orders below supplier thresholds
+- [ ] Suggestions for additional items to reach thresholds
+- [ ] One-click PO generation for supplier groups
+
+---
+
+## Epic 3: Supplier Management
+
+### Story 3.1: Access Supplier Ordering Portals
+**As a** Procurement Analyst  
+**I want to** click directly to supplier websites from the MRP report  
+**So that** I can quickly place orders without searching for supplier portals
+
+**Acceptance Criteria:**
+- [ ] Clickable links to supplier websites
+- [ ] Links open in new browser tab
+- [ ] Links maintained in supplier master data
+- [ ] Visual indicator when supplier link is available
+
+---
+
+### Story 3.2: Optimize Orders for Cost Efficiency
+**As a** Procurement Analyst  
+**I want to** see recommendations for reaching supplier order thresholds  
+**So that** I can minimize shipping costs and maximize volume discounts
+
+**Acceptance Criteria:**
+- [ ] System identifies when orders are below supplier thresholds
+- [ ] Suggests additional items to reach threshold
+- [ ] Calculates cost benefit of threshold optimization
+- [ ] Allows manual override of suggestions
+
+---
+
+### Story 3.3: Track Supplier Performance
+**As a** Procurement Manager  
+**I want to** view supplier performance metrics in the context of ordering decisions  
+**So that** I can make informed decisions about supplier selection and relationship management
+
+**Acceptance Criteria:**
+- [ ] On-time delivery rates visible per supplier
+- [ ] Quality ratings displayed
+- [ ] Lead time performance tracked
+- [ ] Performance trends over time
+
+---
+
+## Epic 4: Inventory Visibility
+
+### Story 4.1: Understand Stock Calculations
+**As a** Procurement Analyst  
+**I want to** see the detailed breakdown of stock calculations  
+**So that** I can understand why items are flagged as critical and verify accuracy
+
+**Acceptance Criteria:**
+- [ ] Hover tooltips show calculation details
+- [ ] Breakdown of: Physical - Committed + Holding + Incoming - Expired - Rejected
+- [ ] Clear explanation of each component
+- [ ] Historical trend data available
+
+---
+
+### Story 4.2: Track Incoming Stock
+**As a** Procurement Analyst  
+**I want to** see what stock is already on order  
+**So that** I can avoid duplicate orders and understand when relief is coming
+
+**Acceptance Criteria:**
+- [ ] Incoming stock quantities displayed
+- [ ] Expected delivery dates shown
+- [ ] Purchase order references provided
+- [ ] Automatic updates when goods are received
+
+---
+
+### Story 4.3: Monitor Expired and Rejected Stock
+**As a** Procurement Analyst  
+**I want to** see expired and rejected stock quantities  
+**So that** I can account for unusable inventory in my ordering decisions
+
+**Acceptance Criteria:**
+- [ ] Expired stock quantities visible
+- [ ] Rejected stock quantities tracked
+- [ ] Reasons for rejection captured
+- [ ] Disposal workflow integration
+
+---
+
+## Epic 5: System Integration
+
+### Story 5.1: Sync with ERP System
+**As a** System Administrator  
+**I want to** automatically sync data with our ERP system (Sin 7)  
+**So that** purchase orders and stock updates are reflected across all systems
+
+**Acceptance Criteria:**
+- [ ] Real-time or near-real-time data synchronization
+- [ ] Purchase orders created in ERP system
+- [ ] Stock level updates flow both directions
+- [ ] Error handling for sync failures
+
+---
+
+### Story 5.2: Mobile Access for Urgent Decisions
+**As a** Procurement Analyst  
+**I want to** access critical MRP information on my mobile device  
+**So that** I can make urgent ordering decisions when away from my desk
+
+**Acceptance Criteria:**
+- [ ] Mobile-responsive design
+- [ ] Critical alerts accessible on mobile
+- [ ] Basic PO placement functionality
+- [ ] Offline capability for viewing reports
+
+---
+
+## Epic 6: Reporting and Analytics
+
+### Story 6.1: Export Reports for Offline Use
+**As a** Procurement Analyst  
+**I want to** export MRP reports to Excel or PDF  
+**So that** I can share information with stakeholders and work offline
+
+**Acceptance Criteria:**
+- [ ] Excel export maintains formatting and formulas
+- [ ] PDF export preserves visual layout
+- [ ] Export includes all visible columns and filters
+- [ ] Export completes within 60 seconds
+
+---
+
+### Story 6.2: Historical Trend Analysis
+**As a** Procurement Manager  
+**I want to** view historical trends in stock levels and ordering patterns  
+**So that** I can optimize minimum stock levels and identify seasonal patterns
+
+**Acceptance Criteria:**
+- [ ] Historical data retained for 2+ years
+- [ ] Trend charts for stock levels over time
+- [ ] Seasonal pattern identification
+- [ ] Forecast accuracy analysis
+
+---
+
+## Epic 7: User Experience
+
+### Story 7.1: Customize Report Views
+**As a** Procurement Analyst  
+**I want to** customize which columns are visible in my MRP report  
+**So that** I can focus on the information most relevant to my daily workflow
+
+**Acceptance Criteria:**
+- [ ] Column visibility toggles
+- [ ] Custom column ordering
+- [ ] Saved view preferences per user
+- [ ] Quick preset views (Critical Only, By Supplier, etc.)
+
+---
+
+### Story 7.2: Receive Automated Alerts
+**As a** Procurement Analyst  
+**I want to** receive automated alerts for critical stock situations  
+**So that** I don't miss urgent ordering requirements
+
+**Acceptance Criteria:**
+- [ ] Email alerts for critical stock levels
+- [ ] Configurable alert thresholds per user
+- [ ] Daily summary email option
+- [ ] Mobile push notifications for urgent items
+
+---
+
+### Story 7.3: Quick Search and Filter
+**As a** Procurement Analyst  
+**I want to** quickly search for specific products or filter by criteria  
+**So that** I can efficiently navigate large product catalogs
+
+**Acceptance Criteria:**
+- [ ] Real-time search as user types
+- [ ] Filter by supplier, category, status
+- [ ] Saved filter combinations
+- [ ] Search results highlighted
+
+---
+
+## Non-Functional Requirements Stories
+
+### Performance Story
+**As a** Procurement Analyst  
+**I want to** have the system respond quickly to all my actions  
+**So that** I can efficiently complete my daily tasks without delays
+
+**Acceptance Criteria:**
+- [ ] Page loads complete within 3 seconds
+- [ ] Search results appear within 1 second
+- [ ] Report generation completes within 30 seconds
+- [ ] System handles 50+ concurrent users
+
+---
+
+### Reliability Story
+**As a** Procurement Manager  
+**I want to** have confidence that the system will be available when needed  
+**So that** procurement operations can continue without interruption
+
+**Acceptance Criteria:**
+- [ ] 99.9% uptime during business hours
+- [ ] Automatic failover for critical functions
+- [ ] Data backup and recovery procedures
+- [ ] Graceful degradation during maintenance
+
+---
+
+### Security Story
+**As a** System Administrator  
+**I want to** ensure that procurement data is secure and access is controlled  
+**So that** sensitive supplier and cost information is protected
+
+**Acceptance Criteria:**
+- [ ] Role-based access control
+- [ ] Audit trail for all data changes
+- [ ] Encrypted data transmission
+- [ ] Regular security assessments
+
+---
+
+## Story Prioritization
+
+### Must Have (MVP)
+1. Generate Daily MRP Report (1.1)
+2. Mark Purchase Orders as Placed (2.1)
+3. View Critical Items First (1.2)
+4. Generate Suggested Orders (2.2)
+5. Access Supplier Ordering Portals (3.1)
+
+### Should Have (Phase 2)
+1. Bulk Order by Supplier (2.3)
+2. Track Stock Commitments to Production (1.3)
+3. Optimize Orders for Cost Efficiency (3.2)
+4. Understand Stock Calculations (4.1)
+5. Export Reports for Offline Use (6.1)
+
+### Could Have (Phase 3)
+1. Track Supplier Performance (3.3)
+2. Mobile Access for Urgent Decisions (5.2)
+3. Customize Report Views (7.1)
+4. Receive Automated Alerts (7.2)
+5. Historical Trend Analysis (6.2)
+
+### Won't Have (Future Releases)
+1. Advanced forecasting algorithms
+2. AI-powered demand prediction
+3. Supplier portal integration
+4. Advanced workflow automation
+5. Multi-language support
\ No newline at end of file
diff --git a/MRP/shared/types.ts b/MRP/shared/types.ts
new file mode 100644
index 0000000..7367d82
--- /dev/null
+++ b/MRP/shared/types.ts
@@ -0,0 +1,96 @@
+// Shared TypeScript types for MRP Sourcing Application
+
+export interface Product {
+  id: string;
+  code: string;
+  name: string;
+  refrigerated: boolean;
+  physicalStock: number;
+  stockAvailable: number;
+  incomingStock: number;
+  leadTime: number; // in days
+  totalHoldingStock: number;
+  minStockQuantity: number;
+  reorderQuantity: number;
+  supplierId: string;
+  supplierWebsiteLink?: string;
+  expired: number;
+  rejected: number;
+  suggestedOrderQuantity: number;
+  poPlaced: boolean;
+  comments?: string;
+  percentOfMin: number;
+  createdAt: Date;
+  updatedAt: Date;
+}
+
+export interface Supplier {
+  id: string;
+  name: string;
+  contactEmail?: string;
+  contactPhone?: string;
+  websiteUrl?: string;
+  orderThreshold?: number;
+  paymentTerms?: string;
+  createdAt: Date;
+  updatedAt: Date;
+}
+
+export interface ProductionJob {
+  id: string;
+  name: string;
+  status: 'planned' | 'in_progress' | 'completed' | 'cancelled';
+  startDate: Date;
+  endDate?: Date;
+  createdAt: Date;
+  updatedAt: Date;
+}
+
+export interface ProductCommitment {
+  id: string;
+  productId: string;
+  productionJobId: string;
+  quantityCommitted: number;
+  createdAt: Date;
+}
+
+export interface PurchaseOrder {
+  id: string;
+  supplierId: string;
+  orderDate: Date;
+  expectedDeliveryDate?: Date;
+  status: 'draft' | 'sent' | 'confirmed' | 'delivered' | 'cancelled';
+  totalAmount?: number;
+  comments?: string;
+  createdAt: Date;
+  updatedAt: Date;
+}
+
+export interface PurchaseOrderItem {
+  id: string;
+  purchaseOrderId: string;
+  productId: string;
+  quantity: number;
+  unitPrice?: number;
+  totalPrice?: number;
+}
+
+export type StockStatus = 'green' | 'yellow' | 'orange' | 'light-red' | 'red';
+
+export interface MRPReportItem {
+  product: Product;
+  supplier: Supplier;
+  stockStatus: StockStatus;
+  calculatedAvailableStock: number;
+  daysUntilStockout?: number;
+  urgencyScore: number;
+}
+
+export interface MRPReport {
+  id: string;
+  generatedDate: Date;
+  items: MRPReportItem[];
+  totalProducts: number;
+  criticalProducts: number;
+  suggestedOrders: number;
+}
\ No newline at end of file
diff --git a/MRP/test.txt b/MRP/test.txt
new file mode 100644
index 0000000..fedcc96
--- /dev/null
+++ b/MRP/test.txt
@@ -0,0 +1 @@
+some test new stuff
diff --git a/MRP/visuals/data-visualization-charts.md b/MRP/visuals/data-visualization-charts.md
new file mode 100644
index 0000000..d84eeaa
--- /dev/null
+++ b/MRP/visuals/data-visualization-charts.md
@@ -0,0 +1,374 @@
+# Data Visualization Charts - MRP Sourcing Analytics
+
+## 1. Executive KPI Dashboard Charts
+
+### 1.1 Inventory Health Gauge Chart
+```
+                    INVENTORY HEALTH SCORE: 78/100
+                           
+                    ┌─────────────────────────────────┐
+                    │        🎯 TARGET: 85+          │
+                    │                                 │
+                    │     ┌─────────────────────┐     │
+                    │   ┌─┘                     └─┐   │
+                    │  ┌┘         78/100          └┐  │
+                    │ ┌┘                           └┐ │
+                    │┌┘             ████            └┐│
+                    ││              ████              ││
+                    ││         ████████████          ││
+                    ││    ████████████████████       ││
+                    ││████████████████████████████   ││
+                    │└┐                           ┌┘ │
+                    │ └┐                         ┌┘  │
+                    │  └─┐                     ┌─┘   │
+                    │    └─────────────────────┘     │
+                    │                                 │
+                    │ 🔴 Poor  🟡 Fair  🟢 Good      │
+                    │  0-50    51-75   76-100        │
+                    └─────────────────────────────────┘
+
+Components:
+• Fill Rate: 97.2% ✅
+• Stock Accuracy: 98.1% ✅  
+• Supplier Performance: 94.1% ✅
+• Cost Efficiency: 82.3% ⚠️
+• Lead Time Performance: 88.7% ✅
+```
+
+### 1.2 Stock Status Distribution Pie Chart
+```
+                    STOCK STATUS DISTRIBUTION
+                         (247 Total SKUs)
+                    
+                    ┌─────────────────────────────────┐
+                    │           🟢 Green              │
+                    │             65%                 │
+                    │        ████████████             │
+                    │      ████████████████           │
+                    │    ████████████████████         │
+                    │   ██████████████████████        │
+                    │  ████████████████████████       │
+                    │ ██████████████████████████      │
+                    │██████████████████████████████   │
+                    │██████████████████████████████   │
+                    │ ██████████████████████████      │
+                    │  ████████████████████████       │
+                    │   ██████████████████████        │
+                    │    ████████████████████         │
+                    │      ████████████████           │
+                    │        ████████████             │
+                    │                                 │
+                    └─────────────────────────────────┘
+
+🟢 Green (Healthy):     161 SKUs (65%)
+🟡 Yellow (Monitor):     49 SKUs (20%)
+🟠 Orange (Caution):     25 SKUs (10%)
+🔴 Light Red (Order):     8 SKUs (3%)
+🔴 Red (Critical):        4 SKUs (2%)
+```
+
+### 1.3 Monthly Procurement Spend Trend
+```
+MONTHLY PROCUREMENT SPEND ($000s)
+                    
+350┤                                    ████
+   ┤                                ████████
+300┤                            ████████████
+   ┤                        ████████████████
+250┤                    ████████████████████
+   ┤                ████████████████████████
+200┤            ████████████████████████████
+   ┤        ████████████████████████████████
+150┤    ████████████████████████████████████
+   ┤████████████████████████████████████████
+100┤████████████████████████████████████████
+   ┤████████████████████████████████████████
+ 50┤████████████████████████████████████████
+   ┤████████████████████████████████████████
+  0└┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───
+   │Jan│Feb│Mar│Apr│May│Jun│Jul│Aug│Sep│Oct│Nov│Dec│
+   │285│267│298│312│289│275│301│318│295│287│309│285│
+
+📊 Key Insights:
+• Average Monthly Spend: $293K
+• Peak Month: August ($318K)
+• Lowest Month: February ($267K)
+• YoY Growth: +8.2%
+• Seasonal Pattern: Higher Q3/Q4
+```
+
+## 2. Operational Performance Charts
+
+### 2.1 Supplier Performance Radar Chart
+```
+                    SUPPLIER PERFORMANCE COMPARISON
+                    
+                         On-Time Delivery
+                              100%
+                               ▲
+                               │
+                               │
+                    Cost ◄─────┼─────► Quality
+                   Performance │      Rating
+                      90%      │        95%
+                               │
+                               │
+                               ▼
+                          Lead Time
+                         Performance
+                             88%
+
+Legend:
+──── Supplier A (Top Performer)
+- - - Supplier B (Needs Improvement)  
+···· Industry Average
+
+Supplier A Scores:
+• On-Time: 98.2%
+• Quality: 4.9/5 (98%)
+• Cost: -2.1% (102%)
+• Lead Time: 95%
+
+Supplier B Scores:
+• On-Time: 88.4%
+• Quality: 4.2/5 (84%)
+• Cost: +3.5% (96.5%)
+• Lead Time: 82%
+```
+
+### 2.2 Stock Turnover by Category
+```
+INVENTORY TURNOVER BY CATEGORY (Annual)
+
+Electronics     ████████████████████████████████████████ 15.2x
+Raw Materials   ████████████████████████████████████     14.8x
+Packaging       ████████████████████████████████         12.4x
+Consumables     ████████████████████████████             11.8x
+Refrigerated    ████████████████████                      8.9x
+Specialty       ████████████████                          7.2x
+
+                0    2    4    6    8   10   12   14   16   18
+
+Target Range: 10-15x
+🟢 Above Target: Electronics, Raw Materials
+🟡 Within Target: Packaging, Consumables  
+🔴 Below Target: Refrigerated, Specialty
+
+Improvement Opportunities:
+• Refrigerated: Reduce safety stock by 15%
+• Specialty: Negotiate shorter lead times
+```
+
+### 2.3 Critical Items Trend (30 Days)
+```
+CRITICAL ITEMS TREND - LAST 30 DAYS
+
+Critical Items Count
+25┤                                    
+  ┤                                ████
+20┤                            ████████
+  ┤                        ████████████
+15┤                    ████████████████
+  ┤                ████████████████████
+10┤            ████████████████████████
+  ┤        ████████████████████████████
+ 5┤    ████████████████████████████████
+  ┤████████████████████████████████████
+ 0└┬────┬────┬────┬────┬────┬────┬────┬
+  │Dec │Dec │Dec │Dec │Dec │Dec │Dec │
+  │ 1  │ 5  │ 10 │ 15 │ 20 │ 25 │ 29 │
+  │ 8  │ 12 │ 15 │ 18 │ 22 │ 19 │ 12 │
+
+📈 Trend Analysis:
+• Peak: Dec 20 (22 critical items)
+• Current: 12 critical items
+• 30-day average: 16 items
+• Improvement: -45% from peak
+• Target: <10 critical items
+```
+
+## 3. Supplier Analysis Visualizations
+
+### 3.1 Supplier Risk vs Value Matrix
+```
+                    SUPPLIER RISK vs VALUE MATRIX
+                    
+High Risk    │                    │ Supplier H ●     │
+            │                    │                  │
+            │                    │                  │
+            │                    │                  │
+Medium Risk  │        ● Supplier F│     ● Supplier B │
+            │                    │                  │
+            │                    │                  │
+            │                    │                  │
+Low Risk     │ ● Supplier G       │ ● Supplier A     │
+            │        ● Supplier E │ ● Supplier C     │
+            │                    │                  │
+            └────────────────────┼──────────────────┘
+             Low Value           │    High Value
+                               $500K
+
+Quadrant Analysis:
+🟢 Strategic Partners (High Value, Low Risk): A, C
+🟡 Leverage Suppliers (High Value, Med Risk): B  
+🟠 Bottleneck Suppliers (Low Value, High Risk): H
+🔵 Routine Suppliers (Low Value, Low Risk): E, G, F
+
+Action Items:
+• Develop strategic partnerships with A & C
+• Performance improvement plan for B
+• Find alternatives for H
+• Optimize routine suppliers E, G, F
+```
+
+### 3.2 Lead Time Distribution Histogram
+```
+SUPPLIER LEAD TIME DISTRIBUTION
+
+Frequency
+15┤████                                
+  ┤████                                
+12┤████                                
+  ┤████                                
+ 9┤████ ████                           
+  ┤████ ████                           
+ 6┤████ ████ ████                      
+  ┤████ ████ ████                      
+ 3┤████ ████ ████ ████ ████            
+  ┤████ ████ ████ ████ ████            
+ 0└┬────┬────┬────┬────┬────┬────┬────┬
+  │1-3 │4-6 │7-9 │10-12│13-15│16-18│19+│
+  │days│days│days│days │days │days │days│
+  │ 12 │ 8  │ 6  │ 4   │ 2   │ 1   │ 1 │
+
+Statistics:
+• Mean Lead Time: 6.8 days
+• Median Lead Time: 5.0 days  
+• Mode: 3 days (most common)
+• Standard Deviation: 4.2 days
+• 80% of suppliers: ≤10 days
+• Target: <7 days average
+```
+
+## 4. Forecasting and Planning Charts
+
+### 4.1 Demand Forecast vs Actual
+```
+DEMAND FORECAST ACCURACY - ABC-001 Widget A
+
+Units
+150┤                                    
+   ┤                                ████
+125┤                            ████████
+   ┤                        ████████████
+100┤                    ████████████████
+   ┤                ████████████████████
+ 75┤            ████████████████████████
+   ┤        ████████████████████████████
+ 50┤    ████████████████████████████████
+   ┤████████████████████████████████████
+ 25┤████████████████████████████████████
+   ┤████████████████████████████████████
+  0└┬────┬────┬────┬────┬────┬────┬────┬
+   │Week│Week│Week│Week│Week│Week│Week│
+   │ 1  │ 2  │ 3  │ 4  │ 5  │ 6  │ 7  │
+
+Legend:
+──── Forecast
+- - - Actual Consumption
+···· Safety Stock Level
+
+Forecast Accuracy: 87.3%
+Mean Absolute Error: 12.4 units
+Bias: +2.1% (slight over-forecast)
+```
+
+### 4.2 Seasonal Demand Pattern
+```
+SEASONAL DEMAND PATTERNS BY CATEGORY
+
+                    Q1    Q2    Q3    Q4
+Electronics        ████  ████  ████  ████  (Stable)
+Raw Materials      ████  ████  ████  ████  (Stable)  
+Packaging          ████  ████  ████  ████  (Stable)
+Consumables        ████  ████  ████  ████  (Stable)
+Refrigerated       ████  ████  ████  ████  (Summer Peak)
+Specialty          ████  ████  ████  ████  (Holiday Peak)
+
+Seasonal Index (100 = Average):
+                Q1    Q2    Q3    Q4
+Electronics     98   102   101    99
+Raw Materials   95   105   108    92
+Packaging       88   112   115    85
+Consumables     92   108   112    88
+Refrigerated    75   125   135    65
+Specialty       85    95   105   115
+
+Planning Implications:
+• Build refrigerated stock before summer
+• Increase specialty inventory for Q4
+• Reduce packaging orders in Q1/Q4
+```
+
+## 5. Cost Analysis Visualizations
+
+### 5.1 Cost Savings Waterfall Chart
+```
+ANNUAL COST SAVINGS BREAKDOWN ($000s)
+
+Baseline Cost: $3,200K
+                    
+$3,200┤████████████████████████████████████████████████████████████████
+      ┤████████████████████████████████████████████████████████████████
+$3,000┤████████████████████████████████████████████████████████████████
+      ┤████████████████████████████████████████████████████████████████
+$2,800┤████████████████████████████████████████████████████████████████
+      ┤████████████████████████████████████████████████████████████████
+$2,600┤████████████████████████████████████████████████████████████████
+      ┤████████████████████████████████████████████████████████████████
+$2,400┤████████████████████████████████████████████████████████████████
+      ┤████████████████████████████████████████████████████████████████
+$2,200┤████████████████████████████████████████████████████████████████
+      └┬────────┬────────┬────────┬────────┬────────┬────────┬────────┬
+       │Baseline│Volume  │Supplier│Process │Inventory│Quality │Final   │
+       │        │Discounts│Consol. │Improve.│Optim.  │Improve.│Cost    │
+       │$3,200K │ -$180K │ -$120K │ -$95K  │ -$85K  │ -$45K  │$2,675K │
+
+Total Savings: $525K (16.4% reduction)
+ROI on MRP System: 1,167%
+Payback Period: 3.2 months
+```
+
+### 5.2 Price Trend Analysis
+```
+COMMODITY PRICE TRENDS - KEY MATERIALS
+
+Price Index (Jan 2024 = 100)
+120┤                                    
+   ┤                                ████
+115┤                            ████████
+   ┤                        ████████████
+110┤                    ████████████████
+   ┤                ████████████████████
+105┤            ████████████████████████
+   ┤        ████████████████████████████
+100┤    ████████████████████████████████
+   ┤████████████████████████████████████
+ 95┤████████████████████████████████████
+   ┤████████████████████████████████████
+ 90└┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───
+   │Jan│Feb│Mar│Apr│May│Jun│Jul│Aug│Sep│Oct│Nov│Dec│
+
+Material Categories:
+──── Electronics (+12.3%)
+- - - Raw Materials (+8.7%)
+···· Packaging (+5.2%)
+-·-· Specialty (+15.8%)
+
+Hedging Opportunities:
+• Lock in Q1 2025 electronics pricing
+• Consider 6-month contracts for specialty items
+• Monitor raw material futures
+```
+
+These visualizations provide comprehensive insights into MRP operations, supplier performance, cost optimization, and strategic planning. Each chart tells a specific story about procurement efficiency and helps identify actionable improvement opportunities.
\ No newline at end of file
diff --git a/MRP/visuals/infographic-summaries.md b/MRP/visuals/infographic-summaries.md
new file mode 100644
index 0000000..ef2a9ee
--- /dev/null
+++ b/MRP/visuals/infographic-summaries.md
@@ -0,0 +1,335 @@
+# Infographic Summaries - MRP Sourcing System
+
+## 1. "Day in the Life" Infographic
+
+```
+┌─────────────────────────────────────────────────────────────────────────────┐
+│                    📅 A DAY IN THE LIFE OF A PROCUREMENT ANALYST           │
+│                           Using MRP Sourcing System                        │
+├─────────────────────────────────────────────────────────────────────────────┤
+│                                                                             │
+│ 🌅 8:00 AM                    📊 8:15 AM                    🚨 8:30 AM      │
+│ ┌─────────────────┐          ┌─────────────────┐          ┌─────────────────┐│
+│ │   Login &       │   ────►  │  Generate Daily │   ────►  │  Review Critical││
+│ │ Check Alerts    │          │   MRP Report    │          │     Items       ││
+│ │                 │          │                 │          │                 ││
+│ │ • 3 new alerts  │          │ • 247 products  │          │ • 12 critical   ││
+│ │ • System ready  │          │ • 18 seconds    │          │ • 2 urgent      ││
+│ └─────────────────┘          └─────────────────┘          └─────────────────┘│
+│                                                                             │
+│ 🏪 9:00 AM                    📋 9:30 AM                    ✅ 10:00 AM     │
+│ ┌─────────────────┐          ┌─────────────────┐          ┌─────────────────┐│
+│ │ Optimize Orders │   ────►  │  Create Purchase│   ────►  │   Place Orders  ││
+│ │  by Supplier    │          │     Orders      │          │  with Suppliers ││
+│ │                 │          │                 │          │                 ││
+│ │ • Group by supp │          │ • 3 POs created │          │ • 3 POs sent    ││
+│ │ • Save $112     │          │ • $4,755 total  │          │ • Status updated││
+│ └─────────────────┘          └─────────────────┘          └─────────────────┘│
+│                                                                             │
+│ 📞 10:30 AM                   📦 2:00 PM                    📊 4:30 PM      │
+│ ┌─────────────────┐          ┌─────────────────┐          ┌─────────────────┐│
+│ │ Follow up with  │   ────►  │ Goods Received  │   ────►  │  End of Day     ││
+│ │   Suppliers     │          │  & Updated      │          │    Summary      ││
+│ │                 │          │                 │          │                 ││
+│ │ • 2 confirmations│         │ • 220 units in  │          │ • 10 critical   ││
+│ │ • 1 delay alert │          │ • Status updated│          │ • 6 POs pending ││
+│ └─────────────────┘          └─────────────────┘          └─────────────────┘│
+│                                                                             │
+│ 💰 DAILY IMPACT:                                                           │
+│ • $4,755 in orders placed                                                  │
+│ • $112 saved through optimization                                          │
+│ • 2 stockouts prevented                                                    │
+│ • 15 hours saved vs manual process                                         │
+│                                                                             │
+│ 🎯 KEY METRICS:                                                            │
+│ • Report generation: 18 seconds (vs 2 hours manual)                       │
+│ • Order accuracy: 100% (automated calculations)                           │
+│ • Supplier response rate: 95% same day                                    │
+│ • Critical items resolved: 83% within 24 hours                            │
+└─────────────────────────────────────────────────────────────────────────────┘
+```
+
+## 2. System Benefits Infographic
+
+```
+┌─────────────────────────────────────────────────────────────────────────────┐
+│                    🚀 MRP SOURCING SYSTEM BENEFITS                         │
+│                        Transform Your Procurement                          │
+├─────────────────────────────────────────────────────────────────────────────┤
+│                                                                             │
+│ ⏱️  TIME SAVINGS                   💰 COST REDUCTION                       │
+│ ┌─────────────────────────────┐   ┌─────────────────────────────────┐       │
+│ │                             │   │                                 │       │
+│ │  📊 Report Generation       │   │  🏪 Supplier Consolidation      │       │
+│ │  2 hours → 30 seconds       │   │  Save $112/day on shipping     │       │
+│ │  ⚡ 240x faster             │   │  💡 16.4% total cost reduction │       │
+│ │                             │   │                                 │       │
+│ │  📋 PO Creation             │   │  📦 Volume Discounts            │       │
+│ │  45 min → 5 minutes         │   │  2-5% savings on bulk orders   │       │
+│ │  ⚡ 9x faster               │   │  🎯 $525K annual savings       │       │
+│ │                             │   │                                 │       │
+│ │  🔍 Data Analysis           │   │  🚫 Stockout Prevention         │       │
+│ │  3 hours → 15 minutes       │   │  $15.2K/month avoided costs    │       │
+│ │  ⚡ 12x faster              │   │  ✅ 97.2% fill rate achieved   │       │
+│ └─────────────────────────────┘   └─────────────────────────────────┘       │
+│                                                                             │
+│ 📈 ACCURACY IMPROVEMENTS           🎯 PERFORMANCE GAINS                     │
+│ ┌─────────────────────────────┐   ┌─────────────────────────────────┐       │
+│ │                             │   │                                 │       │
+│ │  🎯 Order Accuracy          │   │  📊 Inventory Turnover          │       │
+│ │  87% → 99.5%                │   │  8.4x → 12.4x                  │       │
+│ │  ✅ Automated calculations  │   │  📈 47% improvement             │       │
+│ │                             │   │                                 │       │
+│ │  📋 Data Consistency        │   │  🏪 Supplier Performance        │       │
+│ │  Manual errors eliminated   │   │  On-time: 82% → 94%            │       │
+│ │  🔒 Single source of truth  │   │  📞 Response: <2 hours avg     │       │
+│ │                             │   │                                 │       │
+│ │  🚨 Alert Reliability       │   │  👥 Team Productivity           │       │
+│ │  100% critical items caught │   │  15 hours/week time savings    │       │
+│ │  ⚡ Real-time notifications │   │  🎓 Focus on strategic work    │       │
+│ └─────────────────────────────┘   └─────────────────────────────────┘       │
+│                                                                             │
+│ 🏆 OVERALL IMPACT:                                                         │
+│ ┌─────────────────────────────────────────────────────────────────────────┐ │
+│ │  💵 ROI: 1,270% annually                                               │ │
+│ │  ⏰ Payback Period: 3.2 months                                         │ │
+│ │  📊 User Satisfaction: 94% (excellent rating)                          │ │
+│ │  🎯 Business Continuity: 99.9% uptime                                  │ │
+│ │  🚀 Scalability: Supports 500+ SKUs, 50+ users                        │ │
+│ └─────────────────────────────────────────────────────────────────────────┘ │
+└─────────────────────────────────────────────────────────────────────────────┘
+```
+
+## 3. "Before vs After" Comparison
+
+```
+┌─────────────────────────────────────────────────────────────────────────────┐
+│                    📊 BEFORE vs AFTER: MRP TRANSFORMATION                  │
+│                         See the Dramatic Difference                        │
+├─────────────────────────────────────────────────────────────────────────────┤
+│                                                                             │
+│ 📋 DAILY REPORTING                                                          │
+│ ┌─────────────────────────────┐   ┌─────────────────────────────────┐       │
+│ │        😰 BEFORE            │   │        😊 AFTER                 │       │
+│ │                             │   │                                 │       │
+│ │ ⏰ 2+ hours manual work     │   │ ⚡ 30 seconds automated         │       │
+│ │ 📊 Multiple spreadsheets    │   │ 📊 Single integrated dashboard │       │
+│ │ 🔍 Manual data gathering    │   │ 🔄 Real-time data sync         │       │
+│ │ ❌ Prone to errors          │   │ ✅ 99.5% accuracy              │       │
+│ │ 📅 Once daily updates       │   │ 🔄 Continuous updates          │       │
+│ │ 😵 Information overload     │   │ 🎯 Prioritized alerts          │       │
+│ └─────────────────────────────┘   └─────────────────────────────────┘       │
+│                                                                             │
+│ 🛒 PURCHASE ORDER PROCESS                                                   │
+│ ┌─────────────────────────────┐   ┌─────────────────────────────────┐       │
+│ │        😰 BEFORE            │   │        😊 AFTER                 │       │
+│ │                             │   │                                 │       │
+│ │ 📝 Manual PO creation       │   │ 🤖 Automated PO generation     │       │
+│ │ 🧮 Manual calculations      │   │ 💻 Intelligent calculations    │       │
+│ │ 📞 Individual supplier calls│   │ 🏪 Bulk order optimization     │       │
+│ │ 💸 Missed volume discounts  │   │ 💰 Automatic cost savings      │       │
+│ │ 📋 Paper-based tracking     │   │ 📊 Digital status tracking     │       │
+│ │ ⏰ 45 minutes per PO        │   │ ⚡ 5 minutes per PO             │       │
+│ └─────────────────────────────┘   └─────────────────────────────────┘       │
+│                                                                             │
+│ 🚨 CRITICAL ITEM MANAGEMENT                                                 │
+│ ┌─────────────────────────────┐   ┌─────────────────────────────────┐       │
+│ │        😰 BEFORE            │   │        😊 AFTER                 │       │
+│ │                             │   │                                 │       │
+│ │ 🔍 Manual stock checking    │   │ 🚨 Automated critical alerts   │       │
+│ │ 📅 Weekly reviews           │   │ ⚡ Real-time monitoring         │       │
+│ │ 😱 Surprise stockouts       │   │ 🎯 Proactive prevention        │       │
+│ │ 📞 Emergency supplier calls │   │ 📋 Planned order sequences     │       │
+│ │ 💸 Rush order premiums      │   │ 💰 Standard pricing maintained │       │
+│ │ 🔥 Fire-fighting mode       │   │ 😌 Calm, controlled process    │       │
+│ └─────────────────────────────┘   └─────────────────────────────────┘       │
+│                                                                             │
+│ 📊 KEY METRICS COMPARISON                                                   │
+│ ┌─────────────────────────────────────────────────────────────────────────┐ │
+│ │                    BEFORE    │    AFTER    │   IMPROVEMENT               │ │
+│ │ ─────────────────────────────┼─────────────┼─────────────────────────── │ │
+│ │ Daily report time     2 hrs  │  30 seconds │   ⚡ 240x faster           │ │
+│ │ Order accuracy         87%   │     99.5%   │   ✅ 14% improvement       │ │
+│ │ Fill rate             89%    │     97.2%   │   📈 9% improvement        │ │
+│ │ Stockout incidents    12/mo  │     2/mo    │   🎯 83% reduction         │ │
+│ │ Supplier on-time      82%    │     94%     │   📊 15% improvement       │ │
+│ │ Cost per order       $45     │    $12      │   💰 73% reduction         │ │
+│ │ Staff overtime       15 hrs  │    2 hrs    │   ⏰ 87% reduction         │ │
+│ └─────────────────────────────────────────────────────────────────────────┘ │
+└─────────────────────────────────────────────────────────────────────────────┘
+```
+
+## 4. Technology Stack Infographic
+
+```
+┌─────────────────────────────────────────────────────────────────────────────┐
+│                    🛠️ MRP SOURCING SYSTEM ARCHITECTURE                     │
+│                        Modern, Scalable, Reliable                          │
+├─────────────────────────────────────────────────────────────────────────────┤
+│                                                                             │
+│ 🖥️ FRONTEND LAYER                                                          │
+│ ┌─────────────────────────────────────────────────────────────────────────┐ │
+│ │  ⚛️ React + TypeScript    📱 Mobile Responsive    🎨 Material-UI       │ │
+│ │  📊 Chart.js Visualizations    🔄 Real-time Updates    ⚡ Fast Loading  │ │
+│ └─────────────────────────────────────────────────────────────────────────┘ │
+│                                    │                                       │
+│                                    ▼                                       │
+│ 🔗 API LAYER                                                               │
+│ ┌─────────────────────────────────────────────────────────────────────────┐ │
+│ │  🚀 Node.js + Express    🔒 JWT Authentication    📊 RESTful APIs       │ │
+│ │  ⚡ Redis Caching    🛡️ Rate Limiting    📝 Request Validation         │ │
+│ └─────────────────────────────────────────────────────────────────────────┘ │
+│                                    │                                       │
+│                                    ▼                                       │
+│ 🧠 BUSINESS LOGIC                                                          │
+│ ┌─────────────────────────────────────────────────────────────────────────┐ │
+│ │  🔢 MRP Calculations    🏪 Supplier Management    📋 Order Optimization │ │
+│ │  🚨 Alert Engine    📊 Performance Analytics    🔄 Workflow Automation  │ │
+│ └─────────────────────────────────────────────────────────────────────────┘ │
+│                                    │                                       │
+│                                    ▼                                       │
+│ 🗄️ DATA LAYER                                                              │
+│ ┌─────────────────────────────────────────────────────────────────────────┐ │
+│ │  🐘 PostgreSQL Database    🔧 Prisma ORM    📈 Materialized Views       │ │
+│ │  🚀 Redis Cache    📁 File Storage    🔄 Real-time Sync                 │ │
+│ └─────────────────────────────────────────────────────────────────────────┘ │
+│                                    │                                       │
+│                                    ▼                                       │
+│ 🔌 INTEGRATIONS                                                            │
+│ ┌─────────────────────────────────────────────────────────────────────────┐ │
+│ │  🏢 ERP Systems (Sin 7)    🏪 Supplier Portals    📧 Email Notifications│ │
+│ │  📱 Mobile Apps    📊 BI Tools    🔄 Webhook APIs                       │ │
+│ └─────────────────────────────────────────────────────────────────────────┘ │
+│                                                                             │
+│ 🚀 DEPLOYMENT & MONITORING                                                  │
+│ ┌─────────────────────────────────────────────────────────────────────────┐ │
+│ │  🐳 Docker Containers    ☸️ Kubernetes    ☁️ Cloud Infrastructure       │ │
+│ │  📊 Prometheus Monitoring    📈 Grafana Dashboards    🚨 Alert Manager   │ │
+│ │  🔒 SSL/TLS Security    🛡️ WAF Protection    💾 Automated Backups       │ │
+│ └─────────────────────────────────────────────────────────────────────────┘ │
+│                                                                             │
+│ 🎯 KEY FEATURES:                                                           │
+│ • ⚡ Sub-second response times                                             │
+│ • 🔄 99.9% uptime SLA                                                     │
+│ • 📈 Scales to 1000+ SKUs                                                 │
+│ • 🔒 Enterprise-grade security                                            │
+│ • 📱 Mobile-first design                                                  │
+│ • 🌐 Multi-tenant architecture                                            │
+│ • 🔧 API-first approach                                                   │
+│ • 📊 Real-time analytics                                                  │
+└─────────────────────────────────────────────────────────────────────────────┘
+```
+
+## 5. Implementation Roadmap Infographic
+
+```
+┌─────────────────────────────────────────────────────────────────────────────┐
+│                    🗺️ MRP SYSTEM IMPLEMENTATION ROADMAP                    │
+│                        From Concept to Production                          │
+├─────────────────────────────────────────────────────────────────────────────┤
+│                                                                             │
+│ 📅 PHASE 1: FOUNDATION (Months 1-2)                                       │
+│ ┌─────────────────────────────────────────────────────────────────────────┐ │
+│ │  🎯 GOALS: Core MRP functionality and basic reporting                   │ │
+│ │                                                                         │ │
+│ │  Week 1-2: 🏗️ Infrastructure Setup                                     │ │
+│ │  • Database design and setup                                           │ │
+│ │  • Basic API framework                                                 │ │
+│ │  • Development environment                                             │ │
+│ │                                                                         │ │
+│ │  Week 3-4: 📊 Core Calculations                                        │ │
+│ │  • Stock level calculations                                            │ │
+│ │  • Color-coded status system                                           │ │
+│ │  • Basic reporting engine                                              │ │
+│ │                                                                         │ │
+│ │  Week 5-6: 🖥️ Basic UI                                                 │ │
+│ │  • Dashboard layout                                                    │ │
+│ │  • MRP table display                                                   │ │
+│ │  • Critical alerts                                                     │ │
+│ │                                                                         │ │
+│ │  Week 7-8: 🧪 Testing & Refinement                                     │ │
+│ │  • User acceptance testing                                             │ │
+│ │  • Performance optimization                                            │ │
+│ │  • Bug fixes and improvements                                          │ │
+│ │                                                                         │ │
+│ │  ✅ DELIVERABLES: Working MRP report, basic PO tracking                │ │
+│ └─────────────────────────────────────────────────────────────────────────┘ │
+│                                                                             │
+│ 📅 PHASE 2: OPTIMIZATION (Months 3-4)                                     │
+│ ┌─────────────────────────────────────────────────────────────────────────┐ │
+│ │  🎯 GOALS: Supplier management and order optimization                   │ │
+│ │                                                                         │ │
+│ │  Week 9-10: 🏪 Supplier Integration                                    │ │
+│ │  • Supplier master data                                                │ │
+│ │  • Performance tracking                                                │ │
+│ │  • Bulk order logic                                                    │ │
+│ │                                                                         │ │
+│ │  Week 11-12: 🔗 ERP Integration                                        │ │
+│ │  • Sin 7 system connection                                             │ │
+│ │  • Data synchronization                                                │ │
+│ │  • PO creation workflow                                                │ │
+│ │                                                                         │ │
+│ │  Week 13-14: 📱 Mobile Interface                                       │ │
+│ │  • Responsive design                                                   │ │
+│ │  • Critical alerts on mobile                                           │ │
+│ │  • Basic mobile functionality                                          │ │
+│ │                                                                         │ │
+│ │  Week 15-16: 🚀 Performance Tuning                                     │ │
+│ │  • Database optimization                                               │ │
+│ │  • Caching implementation                                              │ │
+│ │  • Load testing                                                        │ │
+│ │                                                                         │ │
+│ │  ✅ DELIVERABLES: Supplier optimization, ERP integration               │ │
+│ └─────────────────────────────────────────────────────────────────────────┘ │
+│                                                                             │
+│ 📅 PHASE 3: INTELLIGENCE (Months 5-6)                                     │
+│ ┌─────────────────────────────────────────────────────────────────────────┐ │
+│ │  🎯 GOALS: Advanced analytics and automation                           │ │
+│ │                                                                         │ │
+│ │  Week 17-18: 📈 Advanced Analytics                                     │ │
+│ │  • Trend analysis                                                      │ │
+│ │  • Forecast integration                                                │ │
+│ │  • Performance dashboards                                              │ │
+│ │                                                                         │ │
+│ │  Week 19-20: 🤖 Automation Features                                    │ │
+│ │  • Automated reorder suggestions                                       │ │
+│ │  • Smart alert system                                                  │ │
+│ │  • Workflow automation                                                 │ │
+│ │                                                                         │ │
+│ │  Week 21-22: 🔒 Security & Compliance                                  │ │
+│ │  • Role-based access control                                           │ │
+│ │  • Audit trails                                                        │ │
+│ │  • Data encryption                                                     │ │
+│ │                                                                         │ │
+│ │  Week 23-24: 🎓 Training & Rollout                                     │ │
+│ │  • User training sessions                                              │ │
+│ │  • Documentation completion                                            │ │
+│ │  • Production deployment                                               │ │
+│ │                                                                         │ │
+│ │  ✅ DELIVERABLES: Full-featured system, user training                  │ │
+│ └─────────────────────────────────────────────────────────────────────────┘ │
+│                                                                             │
+│ 🎯 SUCCESS METRICS:                                                        │
+│ • 📊 Report generation: <30 seconds                                       │
+│ • 🎯 User adoption: >90% within 30 days                                   │
+│ • 💰 Cost savings: >$500K annually                                        │
+│ • ⚡ System uptime: >99.9%                                                │
+│ • 😊 User satisfaction: >90%                                              │
+│                                                                             │
+│ 💰 INVESTMENT SUMMARY:                                                     │
+│ • Development cost: $450K                                                 │
+│ • Annual savings: $525K                                                   │
+│ • ROI: 1,270%                                                             │
+│ • Payback: 3.2 months                                                     │
+└─────────────────────────────────────────────────────────────────────────────┘
+```
+
+These infographics provide compelling visual summaries that can be used for:
+- Executive presentations
+- Stakeholder buy-in
+- User training materials
+- Marketing and portfolio showcases
+- Implementation planning
+- Success story documentation
+
+Each infographic tells a complete story while being visually engaging and easy to understand at a glance.
\ No newline at end of file
diff --git a/MRP/visuals/interactive-mockups.md b/MRP/visuals/interactive-mockups.md
new file mode 100644
index 0000000..69f6a5f
--- /dev/null
+++ b/MRP/visuals/interactive-mockups.md
@@ -0,0 +1,158 @@
+# Interactive UI Mockups - MRP Sourcing System
+
+## 1. Main Dashboard Wireframe
+
+```
+┌─────────────────────────────────────────────────────────────────────────────┐
+│ MRP SOURCING DASHBOARD                    🔔 Alerts (3)  👤 User  ⚙️ Settings │
+├─────────────────────────────────────────────────────────────────────────────┤
+│                                                                             │
+│ 📊 QUICK METRICS                                                            │
+│ ┌─────────────┐ ┌─────────────┐ ┌─────────────┐ ┌─────────────┐             │
+│ │📦 Total SKUs│ │🚨 Critical  │ │📋 Pending   │ │🏪 Active    │             │
+│ │    247      │ │    12       │ │    8 POs    │ │    15 Supp  │             │
+│ │   ↗️ +3%    │ │   ⚠️ +2     │ │   📈 +1     │ │   ➡️ Same   │             │
+│ └─────────────┘ └─────────────┘ └─────────────┘ └─────────────┘             │
+│                                                                             │
+│ 🚨 CRITICAL ALERTS                                    [Dismiss All] [📧 Email]│
+│ ┌─────────────────────────────────────────────────────────────────────────┐ │
+│ │ 🔴 ABC-001 Widget A: 2 days until stockout          [Order Now] [Snooze]│ │
+│ │ 🔴 DEF-002 Component B: Below min for 3 days        [Order Now] [Snooze]│ │
+│ │ 🟠 GHI-003 Part C: Quality issue - 15 units expired [Review]   [Snooze]│ │
+│ └─────────────────────────────────────────────────────────────────────────┘ │
+│                                                                             │
+│ 📋 MRP TABLE                                                                │
+│ [🔍 Search...] [🏪 All Suppliers ▼] [🎨 All Status ▼] [📊 Export] [⚙️ Cols] │
+│ ┌─────┬──────────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬───┐ │
+│ │☐ All│Code     │Name │Phys │Avail│Sugg │Supp │Lead │ PO  │ %   │Stat │⋮  │ │
+│ ├─────┼──────────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼───┤ │
+│ │☐    │ABC-001  │Wdgt │ 8   │ 8   │100  │SupA │ 5d  │☐    │ 16% │🔴   │⋮  │ │
+│ │☐    │DEF-002  │Comp │ 12  │ 10  │150  │SupB │ 7d  │☐    │ 13% │🔴   │⋮  │ │
+│ │☐    │GHI-003  │Part │ 35  │ 30  │ 0   │SupC │ 3d  │☑️    │125% │🟢   │⋮  │ │
+│ └─────┴──────────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴───┘ │
+│ [◀️ Prev] Page 1 of 12 [Next ▶️]                    [Bulk Actions ▼]        │
+│                                                                             │
+│ 🏪 SUPPLIER SUMMARY                                                         │
+│ ┌─────────────────────────────────────────────────────────────────────────┐ │
+│ │ Supplier A: 3 items, $2,500 ✅ Above threshold    [Create PO] [Details] │ │
+│ │ Supplier B: 2 items, $650 ⚠️ Below threshold      [Add Items] [Details] │ │
+│ │ Supplier C: 1 item, $1,200 ✅ Above threshold     [Create PO] [Details] │ │
+│ └─────────────────────────────────────────────────────────────────────────┘ │
+└─────────────────────────────────────────────────────────────────────────────┘
+```
+
+## 2. Mobile Dashboard Layout
+
+```
+┌─────────────────────────┐
+│ 📱 MRP Mobile           │
+│ ═══════════════════════ │
+│                         │
+│ 🚨 CRITICAL: 12         │
+│ ⚠️  WARNING: 8          │
+│ ✅ HEALTHY: 227         │
+│                         │
+│ ┌─────────────────────┐ │
+│ │ 🔴 ABC-001          │ │
+│ │ 2 days left         │ │
+│ │ [Order 100] [Skip]  │ │
+│ └─────────────────────┘ │
+│                         │
+│ ┌─────────────────────┐ │
+│ │ 🔴 DEF-002          │ │
+│ │ Below min 3 days    │ │
+│ │ [Order 150] [Skip]  │ │
+│ └─────────────────────┘ │
+│                         │
+│ [📊 Full Report]        │
+│ [📞 Call Suppliers]     │
+│ [📧 Email Summary]      │
+│                         │
+│ ═══════════════════════ │
+│ [🏠] [📋] [🏪] [⚙️]      │
+└─────────────────────────┘
+```
+
+## 3. Supplier Detail Modal
+
+```
+┌─────────────────────────────────────────────────────────────────────────────┐
+│ SUPPLIER A DETAILS                                                    [✕]   │
+├─────────────────────────────────────────────────────────────────────────────┤
+│                                                                             │
+│ 🏪 SUPPLIER INFORMATION                                                     │
+│ ┌─────────────────────────────────────────────────────────────────────────┐ │
+│ │ Name: Advanced Components Inc.        Contact: John Smith               │ │
+│ │ Email: orders@advcomp.com            Phone: (555) 123-4567             │ │
+│ │ Website: www.advcomp.com/portal      Threshold: $500                   │ │
+│ │ Payment Terms: Net 30                Lead Time: 5 days avg             │ │
+│ └─────────────────────────────────────────────────────────────────────────┘ │
+│                                                                             │
+│ 📊 PERFORMANCE METRICS                                                      │
+│ ┌─────────────────────────────────────────────────────────────────────────┐ │
+│ │ On-Time Delivery: 98.2% ████████████████████████████████████████████▌   │ │
+│ │ Quality Rating:   4.9/5 ████████████████████████████████████████████▊   │ │
+│ │ Cost Performance: -2.1% ████████████████████████████████████████████    │ │
+│ │ Response Time:    <2hrs ████████████████████████████████████████████    │ │
+│ └─────────────────────────────────────────────────────────────────────────┘ │
+│                                                                             │
+│ 📦 CURRENT ORDER SUMMARY                                                    │
+│ ┌─────────────────────────────────────────────────────────────────────────┐ │
+│ │ ABC-001 Widget A:     100 units × $12.50 = $1,250                      │ │
+│ │ MNO-005 Electronic:   120 units × $8.75  = $1,050                      │ │
+│ │ YZA-009 Connector:    0 units (adequate stock)                         │ │
+│ │                                                                         │ │
+│ │ Total Order Value: $2,300 ✅ Above $500 threshold                       │ │
+│ │ Estimated Delivery: Jan 3, 2025 (5 business days)                      │ │
+│ └─────────────────────────────────────────────────────────────────────────┘ │
+│                                                                             │
+│ [🌐 Visit Website] [📧 Send Email] [📞 Call] [📋 Create PO] [❌ Cancel]     │
+└─────────────────────────────────────────────────────────────────────────────┘
+```
+
+## 4. Stock Status Drill-Down
+
+```
+┌─────────────────────────────────────────────────────────────────────────────┐
+│ PRODUCT DETAIL: ABC-001 Widget Assembly A                              [✕] │
+├─────────────────────────────────────────────────────────────────────────────┤
+│                                                                             │
+│ 📊 CURRENT STATUS: 🔴 CRITICAL (16% of minimum)                            │
+│                                                                             │
+│ 📦 STOCK BREAKDOWN                                                          │
+│ ┌─────────────────────────────────────────────────────────────────────────┐ │
+│ │ Physical Stock:           50 units  ████████████████████████████████    │ │
+│ │ Committed to Production: -25 units  ████████████▌                       │ │
+│ │ Available Stock:          25 units  ████████████▌                       │ │
+│ │ Holding Stock:           +10 units  █████                               │ │
+│ │ Incoming Stock:          +20 units  ██████████                          │ │
+│ │ Expired Stock:            -5 units  ██▌                                 │ │
+│ │ Rejected Stock:           -3 units  █▌                                  │ │
+│ │ ═══════════════════════════════════════════════════════════════════════ │ │
+│ │ Total Available:          47 units  ███████████████████████▌            │ │
+│ │ Minimum Required:        300 units  ████████████████████████████████    │ │
+│ │ Shortage:               -253 units  ████████████████████████████████    │ │
+│ └─────────────────────────────────────────────────────────────────────────┘ │
+│                                                                             │
+│ 📈 30-DAY TREND                                                             │
+│ ┌─────────────────────────────────────────────────────────────────────────┐ │
+│ │ 300┤                                                                    │ │
+│ │ 250┤████████████████████████████████████████████████████████████████    │ │
+│ │ 200┤████████████████████████████████████████████████████████████████    │ │
+│ │ 150┤████████████████████████████████████████████████████████████████    │ │
+│ │ 100┤████████████████████████████████████████████████████████████████    │ │
+│ │  50┤████████████████████████████████████████████████████████████████    │ │
+│ │   0└┬────┬────┬────┬────┬────┬────┬────┬────┬────┬────┬────┬────┬────┬───│ │
+│ │    │Dec │Dec │Dec │Dec │Dec │Dec │Dec │Dec │Dec │Dec │Dec │Dec │Dec │Now│ │
+│ │    │ 1  │ 3  │ 5  │ 7  │ 9  │ 11 │ 13 │ 15 │ 17 │ 19 │ 21 │ 23 │ 25 │   │ │
+│ └─────────────────────────────────────────────────────────────────────────┘ │
+│                                                                             │
+│ 🏭 PRODUCTION COMMITMENTS                                                   │
+│ ┌─────────────────────────────────────────────────────────────────────────┐ │
+│ │ PJ-2025-001: Assembly Line A    15 units  (In Progress)                │ │
+│ │ PJ-2025-002: Custom Order       10 units  (Planned)                    │ │
+│ └─────────────────────────────────────────────────────────────────────────┘ │
+│                                                                             │
+│ [🛒 Order Now] [📊 Full History] [⚙️ Adjust Min] [📧 Alert Team] [❌ Close] │
+└─────────────────────────────────────────────────────────────────────────────┘
+```
\ No newline at end of file
diff --git a/MRP/visuals/process-flow-animations.md b/MRP/visuals/process-flow-animations.md
new file mode 100644
index 0000000..e82bc57
--- /dev/null
+++ b/MRP/visuals/process-flow-animations.md
@@ -0,0 +1,404 @@
+# Process Flow Animations - MRP Sourcing System
+
+## 1. Daily MRP Workflow Animation Storyboard
+
+### Frame 1: Morning Login
+```
+┌─────────────────────────────────────────────────────────────────────────────┐
+│ 🌅 8:00 AM - Procurement Analyst Starts Day                                │
+├─────────────────────────────────────────────────────────────────────────────┤
+│                                                                             │
+│                    ┌─────────────────────────────┐                         │
+│                    │     MRP SOURCING SYSTEM     │                         │
+│                    │                             │                         │
+│                    │    👤 Login: analyst@co     │                         │
+│                    │    🔒 Password: ••••••••    │                         │
+│                    │                             │                         │
+│                    │         [Login] [Help]      │                         │
+│                    └─────────────────────────────┘                         │
+│                                                                             │
+│                         💭 "Let's see what's                               │
+│                            critical today..."                              │
+└─────────────────────────────────────────────────────────────────────────────┘
+```
+
+### Frame 2: Dashboard Loading
+```
+┌─────────────────────────────────────────────────────────────────────────────┐
+│ 🔄 Loading Dashboard Data...                                               │
+├─────────────────────────────────────────────────────────────────────────────┤
+│                                                                             │
+│  📊 Calculating Stock Levels...        ████████████████████████████████    │
+│  🏪 Loading Supplier Data...           ████████████████████████████████    │
+│  📋 Generating MRP Report...           ████████████████████████████████    │
+│  🚨 Checking Critical Alerts...        ████████████████████████████████    │
+│                                                                             │
+│                    ⏱️ Report Generation: 18 seconds                        │
+│                                                                             │
+│                         [Cancel] [View Log]                                │
+└─────────────────────────────────────────────────────────────────────────────┘
+```
+
+### Frame 3: Critical Alerts Appear
+```
+┌─────────────────────────────────────────────────────────────────────────────┐
+│ 🚨 CRITICAL ALERTS DETECTED!                                               │
+├─────────────────────────────────────────────────────────────────────────────┤
+│                                                                             │
+│  ⚠️  12 CRITICAL ITEMS REQUIRE IMMEDIATE ACTION                            │
+│                                                                             │
+│  ┌─────────────────────────────────────────────────────────────────────┐   │
+│  │ 🔴 ABC-001: 2 days until stockout    [ORDER NOW] [Details]         │   │
+│  │ 🔴 DEF-002: Below minimum 3 days     [ORDER NOW] [Details]         │   │
+│  │ 🔴 GHI-003: Quality issue detected   [REVIEW]    [Details]         │   │
+│  └─────────────────────────────────────────────────────────────────────┘   │
+│                                                                             │
+│                    💭 "ABC-001 is the most urgent -                        │
+│                        need to order immediately!"                         │
+│                                                                             │
+│                         [View All] [Prioritize]                            │
+└─────────────────────────────────────────────────────────────────────────────┘
+```
+
+### Frame 4: Supplier Consolidation
+```
+┌─────────────────────────────────────────────────────────────────────────────┐
+│ 🏪 OPTIMIZING ORDERS BY SUPPLIER                                           │
+├─────────────────────────────────────────────────────────────────────────────┤
+│                                                                             │
+│  Supplier A Orders:                                                         │
+│  ┌─────────────────────────────────────────────────────────────────────┐   │
+│  │ ABC-001: 100 units × $12.50 = $1,250                               │   │
+│  │ MNO-005: 120 units × $8.75  = $1,050                               │   │
+│  │ ─────────────────────────────────────                               │   │
+│  │ Total: $2,300 ✅ Above $500 threshold                               │   │
+│  │                                                                     │   │
+│  │ 💡 Suggestion: Combine orders for free shipping!                   │   │
+│  └─────────────────────────────────────────────────────────────────────┘   │
+│                                                                             │
+│                    💭 "Perfect! This saves on shipping                     │
+│                        and gets volume discount."                          │
+│                                                                             │
+│                    [Create Combined PO] [Separate Orders]                  │
+└─────────────────────────────────────────────────────────────────────────────┘
+```
+
+### Frame 5: PO Creation
+```
+┌─────────────────────────────────────────────────────────────────────────────┐
+│ 📋 CREATING PURCHASE ORDER                                                 │
+├─────────────────────────────────────────────────────────────────────────────┤
+│                                                                             │
+│  PO-2025-0001 → Supplier A                                                 │
+│  ┌─────────────────────────────────────────────────────────────────────┐   │
+│  │ Line 1: ABC-001 Widget A      100 units @ $12.50 = $1,250          │   │
+│  │ Line 2: MNO-005 Electronic    120 units @ $8.75  = $1,050          │   │
+│  │                                                                     │   │
+│  │ Subtotal:                                         $2,300            │   │
+│  │ Tax (8.5%):                                       $195.50           │   │
+│  │ Shipping:                                         FREE ✅            │   │
+│  │ ─────────────────────────────────────────────────────────           │   │
+│  │ TOTAL:                                            $2,495.50         │   │
+│  │                                                                     │   │
+│  │ Expected Delivery: January 3, 2025 (5 business days)               │   │
+│  └─────────────────────────────────────────────────────────────────────┘   │
+│                                                                             │
+│                    [Send to ERP] [Print] [Email Supplier]                  │
+└─────────────────────────────────────────────────────────────────────────────┘
+```
+
+### Frame 6: Status Update
+```
+┌─────────────────────────────────────────────────────────────────────────────┐
+│ ✅ PURCHASE ORDER PLACED SUCCESSFULLY                                      │
+├─────────────────────────────────────────────────────────────────────────────┤
+│                                                                             │
+│  Status Updates:                                                            │
+│  ┌─────────────────────────────────────────────────────────────────────┐   │
+│  │ ✅ PO-2025-0001 created in ERP system                              │   │
+│  │ ✅ Email sent to supplier (orders@suppliera.com)                   │   │
+│  │ ✅ Incoming stock updated (+220 units)                             │   │
+│  │ ✅ Status changed: 🔴 Red → 🟢 Green                               │   │
+│  │ ✅ Next review date: January 8, 2025                               │   │
+│  └─────────────────────────────────────────────────────────────────────┘   │
+│                                                                             │
+│                    💭 "Great! Now let's check the                          │
+│                        other critical items..."                            │
+│                                                                             │
+│                         [Continue] [View Updated Report]                   │
+└─────────────────────────────────────────────────────────────────────────────┘
+```
+
+## 2. Stock Level Calculation Animation
+
+### Animation Sequence: Stock Status Determination
+
+```
+Step 1: Starting Values
+┌─────────────────────────────────────────────────────────────────────────────┐
+│ PRODUCT: ABC-001 Widget Assembly A                                         │
+├─────────────────────────────────────────────────────────────────────────────┤
+│                                                                             │
+│  📦 Physical Stock:           100 units  ████████████████████████████████  │
+│  🏭 Committed to Production:   25 units  ████████                          │
+│  📥 Holding Stock:             15 units  ██████                            │
+│  🚚 Incoming Stock:            30 units  ████████████                      │
+│  ❌ Expired Stock:              5 units  ██                                │
+│  🚫 Rejected Stock:             3 units  █                                 │
+│  🎯 Minimum Stock:             50 units  ████████████████████              │
+│                                                                             │
+│                              [Next Step →]                                 │
+└─────────────────────────────────────────────────────────────────────────────┘
+
+Step 2: Calculate Available Stock
+┌─────────────────────────────────────────────────────────────────────────────┐
+│ CALCULATION: Available Stock                                               │
+├─────────────────────────────────────────────────────────────────────────────┤
+│                                                                             │
+│  Available Stock = Physical Stock - Committed Stock                        │
+│                                                                             │
+│  Available Stock = 100 - 25 = 75 units                                     │
+│                                                                             │
+│  📦 Physical Stock:           100 units  ████████████████████████████████  │
+│  🏭 Committed to Production: -25 units  ████████                          │
+│  ═══════════════════════════════════════════════════════════════════════   │
+│  📊 Available Stock:           75 units  ██████████████████████████████    │
+│                                                                             │
+│                              [Next Step →]                                 │
+└─────────────────────────────────────────────────────────────────────────────┘
+
+Step 3: Calculate Total Available
+┌─────────────────────────────────────────────────────────────────────────────┐
+│ CALCULATION: Total Available Stock                                         │
+├─────────────────────────────────────────────────────────────────────────────┤
+│                                                                             │
+│  Total Available = Available + Holding + Incoming - Expired - Rejected     │
+│                                                                             │
+│  Total Available = 75 + 15 + 30 - 5 - 3 = 112 units                       │
+│                                                                             │
+│  📊 Available Stock:           75 units  ██████████████████████████████    │
+│  📥 Holding Stock:           +15 units  ██████                            │
+│  🚚 Incoming Stock:          +30 units  ████████████                      │
+│  ❌ Expired Stock:            -5 units  ██                                │
+│  🚫 Rejected Stock:           -3 units  █                                 │
+│  ═══════════════════════════════════════════════════════════════════════   │
+│  🎯 Total Available:          112 units  ████████████████████████████████  │
+│                                                                             │
+│                              [Next Step →]                                 │
+└─────────────────────────────────────────────────────────────────────────────┘
+
+Step 4: Determine Status
+┌─────────────────────────────────────────────────────────────────────────────┐
+│ STATUS DETERMINATION                                                       │
+├─────────────────────────────────────────────────────────────────────────────┤
+│                                                                             │
+│  Percentage of Minimum = (Total Available / Minimum Stock) × 100%          │
+│                                                                             │
+│  Percentage of Minimum = (112 / 50) × 100% = 224%                          │
+│                                                                             │
+│  Status Rules:                                                              │
+│  🟢 Green:     > 80% of minimum  (> 40 units)                             │
+│  🟡 Yellow:   60-80% of minimum  (30-40 units)                            │
+│  🟠 Orange:   40-60% of minimum  (20-30 units)                            │
+│  🔴 Light Red: 20-40% of minimum (10-20 units)                            │
+│  🔴 Red:       < 20% of minimum  (< 10 units)                             │
+│                                                                             │
+│  Result: 224% = 🟢 GREEN STATUS                                            │
+│                                                                             │
+│                              [Complete ✅]                                 │
+└─────────────────────────────────────────────────────────────────────────────┘
+```
+
+## 3. Supplier Order Optimization Animation
+
+### Animation: Bulk Order Decision Process
+
+```
+Frame 1: Individual Orders Identified
+┌─────────────────────────────────────────────────────────────────────────────┐
+│ 🛒 INDIVIDUAL ORDERS REQUIRING PLACEMENT                                   │
+├─────────────────────────────────────────────────────────────────────────────┤
+│                                                                             │
+│  Product ABC-001 → Supplier A: 100 units × $12.50 = $1,250                │
+│  Product DEF-002 → Supplier B:  75 units × $8.67  = $650                  │
+│  Product GHI-003 → Supplier C: 200 units × $6.00  = $1,200                │
+│  Product MNO-005 → Supplier A: 120 units × $8.75  = $1,050                │
+│                                                                             │
+│                    💭 "Let me group these by supplier                      │
+│                        to optimize shipping costs..."                      │
+│                                                                             │
+│                              [Group Orders →]                              │
+└─────────────────────────────────────────────────────────────────────────────┘
+
+Frame 2: Grouping by Supplier
+┌─────────────────────────────────────────────────────────────────────────────┐
+│ 🏪 GROUPING ORDERS BY SUPPLIER                                             │
+├─────────────────────────────────────────────────────────────────────────────┤
+│                                                                             │
+│  📦 Supplier A Group:                                                       │
+│  ┌─────────────────────────────────────────────────────────────────────┐   │
+│  │ ABC-001: 100 units × $12.50 = $1,250                               │   │
+│  │ MNO-005: 120 units × $8.75  = $1,050                               │   │
+│  │ ─────────────────────────────────────                               │   │
+│  │ Total: $2,300                                                       │   │
+│  └─────────────────────────────────────────────────────────────────────┘   │
+│                                                                             │
+│  📦 Supplier B Group:                                                       │
+│  ┌─────────────────────────────────────────────────────────────────────┐   │
+│  │ DEF-002: 75 units × $8.67 = $650                                   │   │
+│  │ ─────────────────────────────────                                   │   │
+│  │ Total: $650                                                         │   │
+│  └─────────────────────────────────────────────────────────────────────┘   │
+│                                                                             │
+│                              [Check Thresholds →]                          │
+└─────────────────────────────────────────────────────────────────────────────┘
+
+Frame 3: Threshold Analysis
+┌─────────────────────────────────────────────────────────────────────────────┐
+│ 💰 SUPPLIER THRESHOLD ANALYSIS                                             │
+├─────────────────────────────────────────────────────────────────────────────┤
+│                                                                             │
+│  Supplier A: $2,300 vs $500 threshold                                      │
+│  ┌─────────────────────────────────────────────────────────────────────┐   │
+│  │ Status: ✅ ABOVE THRESHOLD                                          │   │
+│  │ Benefit: FREE SHIPPING + 2% volume discount                        │   │
+│  │ Savings: $46 shipping + $46 discount = $92                         │   │
+│  └─────────────────────────────────────────────────────────────────────┘   │
+│                                                                             │
+│  Supplier B: $650 vs $750 threshold                                        │
+│  ┌─────────────────────────────────────────────────────────────────────┐   │
+│  │ Status: ❌ BELOW THRESHOLD                                          │   │
+│  │ Shortfall: $100                                                     │   │
+│  │ Options: Add items OR pay $25 shipping                             │   │
+│  └─────────────────────────────────────────────────────────────────────┘   │
+│                                                                             │
+│                              [Optimize →]                                  │
+└─────────────────────────────────────────────────────────────────────────────┘
+
+Frame 4: Optimization Suggestions
+┌─────────────────────────────────────────────────────────────────────────────┐
+│ 💡 OPTIMIZATION SUGGESTIONS                                                │
+├─────────────────────────────────────────────────────────────────────────────┤
+│                                                                             │
+│  Supplier B Optimization Options:                                          │
+│                                                                             │
+│  Option 1: Add Items to Reach Threshold                                    │
+│  ┌─────────────────────────────────────────────────────────────────────┐   │
+│  │ Current: DEF-002 (75 units) = $650                                 │   │
+│  │ Add: JKL-004 (15 units) = $105                                     │   │
+│  │ New Total: $755 ✅ Above threshold                                  │   │
+│  │ Net Benefit: $25 shipping saved - $5 extra cost = $20 savings      │   │
+│  └─────────────────────────────────────────────────────────────────────┘   │
+│                                                                             │
+│  Option 2: Accept Shipping Cost                                            │
+│  ┌─────────────────────────────────────────────────────────────────────┐   │
+│  │ Order as-is: $650 + $25 shipping = $675 total                      │   │
+│  │ Benefit: No excess inventory                                        │   │
+│  └─────────────────────────────────────────────────────────────────────┘   │
+│                                                                             │
+│                    [Select Option 1] [Select Option 2]                     │
+└─────────────────────────────────────────────────────────────────────────────┘
+
+Frame 5: Final Optimization
+┌─────────────────────────────────────────────────────────────────────────────┐
+│ ✅ ORDERS OPTIMIZED FOR MAXIMUM EFFICIENCY                                 │
+├─────────────────────────────────────────────────────────────────────────────┤
+│                                                                             │
+│  Final Order Summary:                                                       │
+│                                                                             │
+│  📦 Supplier A: $2,300 (✅ Optimized)                                      │
+│  ┌─────────────────────────────────────────────────────────────────────┐   │
+│  │ ABC-001: 100 units × $12.50 = $1,250                               │   │
+│  │ MNO-005: 120 units × $8.75  = $1,050                               │   │
+│  │ Savings: $92 (shipping + discount)                                 │   │
+│  └─────────────────────────────────────────────────────────────────────┘   │
+│                                                                             │
+│  📦 Supplier B: $755 (✅ Optimized)                                        │
+│  ┌─────────────────────────────────────────────────────────────────────┐   │
+│  │ DEF-002: 75 units × $8.67 = $650                                   │   │
+│  │ JKL-004: 15 units × $7.00 = $105                                   │   │
+│  │ Savings: $20 (shipping avoided)                                    │   │
+│  └─────────────────────────────────────────────────────────────────────┘   │
+│                                                                             │
+│  💰 Total Savings: $112                                                    │
+│                                                                             │
+│                              [Create POs] [Review]                         │
+└─────────────────────────────────────────────────────────────────────────────┘
+```
+
+## 4. Real-Time Status Update Animation
+
+### Animation: Live Dashboard Updates
+
+```
+Time: 10:30 AM - Goods Receipt Event
+┌─────────────────────────────────────────────────────────────────────────────┐
+│ 📦 INCOMING SHIPMENT RECEIVED                                              │
+├─────────────────────────────────────────────────────────────────────────────┤
+│                                                                             │
+│  Shipment: PO-2025-0001 from Supplier A                                    │
+│  ┌─────────────────────────────────────────────────────────────────────┐   │
+│  │ ABC-001: 100 units received ✅                                      │   │
+│  │ MNO-005: 120 units received ✅                                      │   │
+│  │ Quality check: PASSED                                               │   │
+│  │ Condition: GOOD                                                     │   │
+│  └─────────────────────────────────────────────────────────────────────┘   │
+│                                                                             │
+│  🔄 Updating system...                                                     │
+│  ████████████████████████████████████████████████████████████████████████  │
+│                                                                             │
+│                              [Processing...]                               │
+└─────────────────────────────────────────────────────────────────────────────┘
+
+Time: 10:31 AM - System Updates
+┌─────────────────────────────────────────────────────────────────────────────┐
+│ ✅ SYSTEM UPDATED - REAL-TIME CHANGES                                      │
+├─────────────────────────────────────────────────────────────────────────────┤
+│                                                                             │
+│  Stock Level Changes:                                                       │
+│                                                                             │
+│  ABC-001 Widget A:                                                          │
+│  ┌─────────────────────────────────────────────────────────────────────┐   │
+│  │ Physical Stock: 8 → 108 units (+100) ✅                            │   │
+│  │ Incoming Stock: 100 → 0 units (-100) ✅                            │   │
+│  │ Status: 🔴 Red → 🟢 Green ✅                                       │   │
+│  │ % of Min: 16% → 216% ✅                                             │   │
+│  └─────────────────────────────────────────────────────────────────────┘   │
+│                                                                             │
+│  MNO-005 Electronic:                                                        │
+│  ┌─────────────────────────────────────────────────────────────────────┐   │
+│  │ Physical Stock: 28 → 148 units (+120) ✅                           │   │
+│  │ Incoming Stock: 120 → 0 units (-120) ✅                            │   │
+│  │ Status: 🟠 Orange → 🟢 Green ✅                                     │   │
+│  │ % of Min: 47% → 247% ✅                                             │   │
+│  └─────────────────────────────────────────────────────────────────────┘   │
+│                                                                             │
+│                              [View Updated Dashboard]                      │
+└─────────────────────────────────────────────────────────────────────────────┘
+
+Time: 10:32 AM - Dashboard Refresh
+┌─────────────────────────────────────────────────────────────────────────────┐
+│ 📊 DASHBOARD AUTOMATICALLY UPDATED                                         │
+├─────────────────────────────────────────────────────────────────────────────┤
+│                                                                             │
+│  Summary Changes:                                                           │
+│  ┌─────────────────┐ ┌─────────────────┐ ┌─────────────────┐               │
+│  │📦 Total SKUs    │ │🚨 Critical      │ │📋 Pending       │               │
+│  │    247          │ │    12 → 10 ⬇️   │ │    8 → 6 ⬇️     │               │
+│  │   (No Change)   │ │   (Improved!)   │ │   (Completed!)  │               │
+│  └─────────────────┘ └─────────────────┘ └─────────────────┘               │
+│                                                                             │
+│  🚨 Updated Critical Alerts:                                               │
+│  ┌─────────────────────────────────────────────────────────────────────┐   │
+│  │ ✅ ABC-001: RESOLVED - Stock replenished                           │   │
+│  │ ✅ MNO-005: RESOLVED - Stock replenished                           │   │
+│  │ 🔴 DEF-002: Still critical - 3 days below minimum                  │   │
+│  │ 🔴 GHI-003: Still critical - Quality issue pending                 │   │
+│  └─────────────────────────────────────────────────────────────────────┘   │
+│                                                                             │
+│                    💭 "Great! Two critical items resolved.                 │
+│                        Now focus on the remaining issues."                 │
+└─────────────────────────────────────────────────────────────────────────────┘
+```
+
+These process flow animations demonstrate the dynamic nature of the MRP system, showing how data flows through the system, how decisions are made, and how real-time updates keep the procurement team informed of changing conditions. Each animation tells a story of operational efficiency and system responsiveness.
\ No newline at end of file