I'll create a complete integrated PreBreach Shield Dashboard application with all HTML, CSS, and JavaScript combined into a cohesive system.

This complete integrated PreBreach Shield Dashboard application includes:

Features:

• ✅ Fully functional login system with demo credentials
• ✅ Responsive dashboard with real-time threat monitoring
• ✅ Interactive alerts management with filtering and search
• ✅ Detailed alert investigation pages
• ✅ Comprehensive settings management
• ✅ Mobile-responsive design with collapsible sidebar
• ✅ Auto-refresh functionality for real-time updates
• ✅ Local storage for user preferences and session management
• ✅ Interactive charts and data visualizations
• ✅ Export functionality for security reports
• ✅ Keyboard shortcuts and accessibility features

Technical Implementation:

• Pure HTML, CSS, and JavaScript (no frameworks required)
• Modern ES6+ JavaScript with proper error handling
• Responsive CSS Grid and Flexbox layouts
• Canvas-based chart rendering
• Local storage for data persistence
• Event-driven architecture with proper cleanup
• Performance monitoring and optimization

Demo Credentials:

• Email: admin@prebreach.com / Password: admin123
• Or any email with password 6+ characters

The application is fully self-contained and ready to run by opening index.html in any modern web browser!

I'll create a single-page application (SPA) where all pages are combined into one HTML file and navigation happens without page reloads. After login, all sections will be available in the same application.