I've created a mobile-first Visitor's Book app for correctional facilities with the following features:

Key Features:

1. Mobile-Optimized Design:

   • Responsive layout that works perfectly on mobile devices
   • Touch-friendly interface with appropriate spacing
   • Maximum width container for optimal mobile viewing

2. Visitor Registration Form:

   • Visitor name (required)
   • Phone number (required)
   • Address (optional)
   • Inmate name (required)
   • Relationship dropdown with common options (required)

3. Data Management:

   • Records are saved to browser's local storage
   • Automatic date and time stamping
   • View all registered visitors in a clean list format

4. CSV Export Functionality:

   • Export all visitor records to CSV format
   • Includes all collected data with proper formatting
   • Downloads with date-stamped filename

5. User Experience:

   • Two-tab interface: Register and Records
   • Form validation with helpful error messages
   • Success notifications using toast messages
   • Delete individual records option
   • Record counter in the tab

6. Mobile-First Features:

   • Large touch targets for buttons
   • Optimized form inputs for mobile keyboards
   • Proper spacing and typography for mobile screens
   • Responsive cards and layouts

The app stores data locally in the browser and allows users to export visitor records to CSV format for external use. The interface is clean, professional, and specifically designed for correctional facility staff to efficiently manage visitor registrations.

I've added comprehensive printing functionality to the Visitor's Book app with the following features:

New Print Features:

1. Print Tab: Added a third tab specifically for printing operations
2. Print All Records: Button to print all visitor records at once in a formatted layout
3. Individual Record Printing: Each record can be printed separately with a dedicated print button

4. Terminal/Receipt Printer Optimization:

   • Monospace font for consistent formatting
   • Clean, structured layout suitable for thermal printers
   • Minimal styling for better compatibility

Print Layouts:

1. Bulk Print View:

   • Professional header with facility name
   • Sequential record numbering
   • Dashed separators between records
   • Timestamp and record IDs for tracking

2. Individual Record Print:

   • Opens in new window for isolated printing
   • Terminal-style formatting
   • Compact layout perfect for receipt printers
   • Essential information only

Print Features:

• CSS Print Media Queries: Optimized specifically for print output
• Page Break Control: Prevents records from being split across pages
• Monospace Typography: Ensures consistent alignment on terminal printers
• Clean Formatting: Removes colors and unnecessary styling for print
• Professional Headers: Includes facility branding and timestamps

The print functionality works with both regular printers and thermal/receipt printers commonly used in correctional facilities. Users can print individual visitor records for immediate use or batch print all records for record-keeping purposes.