Here are the HTML modification instructions for another AI to add a comprehensive Sales Dashboard to your invoice creator: ```html

📊 Sales Dashboard

Period: Today This Week This Month This Quarter This Year All Time

💰

Total Revenue

₹0.00

0 invoices

📋

Total Invoices

0

Average: ₹0.00

🏷️

Total Items Sold

0

Across all invoices

💸

Total Discounts

₹0.00

0.0% of revenue

🏛️

Total Tax Collected

₹0.00

SGST + CGST

👥

Unique Customers

0

In database

📈 Top Selling Items

Item Code	Description	Quantity Sold	Total Revenue	Avg. Rate
No sales data available

💼 Recent Invoices

Invoice #	Date	Customer	Items	Total Amount	Actions
No invoices found

📉 Low Stock Alerts

Item Code	Item Name	Current Stock	Price	Status

``` These instructions provide a complete blueprint for adding a comprehensive sales dashboard that tracks business metrics, provides analytics, and enhances the invoice management system with historical data capabilities.