🎉 Welcome to LineLocker!
            Thank you for purchasing LineLocker! This guide will help you install and set up the VS Code extension to start protecting your code immediately.
            
            
                💡 Pro Tip: Keep this guide open while setting up LineLocker for the first time. You can always return to it later from the dashboard.
            
         
        
        
            📋 What You'll Need
            
                
                    💻 VS Code
                    Version 1.74.0 or higher
                 
                
                    🔑 Product Key
                    Provided after purchase
                 
                
                    🌐 Internet
                    For initial setup and sync
                 
             
         
        
        
            🔧 Step 1: Install VS Code Extension
            
            Option A: Install from VS Code Marketplace (Recommended)
            
                - Open VS Code
 
                - Open Extensions panel (Ctrl+Shift+X or Cmd+Shift+X)
 
                - Search for "LineLocker"
 
                - Click "Install" on the LineLocker extension
 
                - Wait for installation to complete
 
            
            
                Keyboard Shortcut: Ctrl+Shift+X (Windows/Linux) or Cmd+Shift+X (Mac)
            
            Option B: Install from VSIX File (if provided)
            
                - Download the VSIX file from your purchase confirmation email
 
                - Open VS Code
 
                - Open Extensions panel (Ctrl+Shift+X or Cmd+Shift+X)
 
                - Click the "..." menu in the top-right of Extensions panel
 
                - Select "Install from VSIX..."
 
                - Choose the downloaded VSIX file
 
                - Wait for installation to complete
 
            
         
        
        
            🔐 Step 2: Sign In with Your Product Key
            
            
                - Open the Command Palette (Ctrl+Shift+P or Cmd+Shift+P)
 
                - Type "LineLocker: Sign In" and press Enter
 
                - Enter your product key when prompted
                    
                        Format: ll_sk_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
                    
                 
                - Press Enter to authenticate
 
            
            
                 Important: Your product key was provided in your purchase confirmation email. If you can't find it, check your spam folder or contact support.
            
            Product Key Validation
            Your product key:
            
                - Starts with 
ll_sk_ 
                - Is exactly 38 characters long
 
                - Contains letters and numbers
 
                - Is unique to your purchase
 
            
         
        
        
            🚀 Step 3: Verify Installation
            
            Check Status Bar
            
                - Look at the status bar at the bottom of VS Code
 
                - You should see "LineLocker: X/Y" (showing your usage)
 
                - If you see "LineLocker: Sign In", click it to sign in again
 
            
            Test the Extension
            
                - Open any code file
 
                - Select a few lines of code
 
                - Right-click and choose "Lock with LineLocker"
 
                - Enter a password and reason when prompted
 
                - You should see the code highlighted with a 🔒 icon
 
            
            
                 Success! If you can see the 🔒 icon on your code, LineLocker is working correctly!
            
         
        
        
            🎯 Step 4: Quick Start Usage
            
            Locking Code
            
                - Select code you want to protect
 
                - Right-click → "Lock with LineLocker"
 
                - Enter password (strong password recommended)
 
                - Enter reason (e.g., "Critical authentication logic")
 
                - Code is now protected and highlighted
 
            
            Unlocking Code
            
                - Right-click on locked code
 
                - Choose "Unlock Block"
 
                - Enter the password you used when locking
 
                - Code is now unlocked and editable
 
            
            Viewing Usage
            
                - Click the LineLocker status in the status bar
 
                - View your current usage and limits
 
                - See your plan details and upgrade options
 
            
         
        
        
            🛠️ Commands Reference
            Access these via Command Palette (Ctrl+Shift+P):
            
            
                
                    🔐 Authentication
                    
                        - LineLocker: Sign In
 
                        - LineLocker: Sign Out
 
                    
                 
                
                    📊 Usage
                    
                        - LineLocker: Show Usage
 
                        - LineLocker: Sync Usage
 
                    
                 
                
                    🔒 Protection
                    
                        - Lock with LineLocker
 
                        - Unlock Block
 
                    
                 
                
                    📋 Analysis
                    
                        - Analyze Current File
 
                        - Analyze Workspace
 
                    
                 
             
         
        
        
            📞 Support & Help
            
            
            
                💡 Need Help? If you're having trouble with installation, check our troubleshooting guide or contact support. We're here to help!