Fix auto-linking order and add dash-dash underline styling

- Moved auto-linking before markdown link processing to avoid conflicts
- Added dash-dash (dashed) underline for auto-links instead of dotted
- Improved pattern matching to avoid linking inside existing markdown links
- Enhanced detection of existing HTML tags and links
- Auto-links now have 2px dashed underline with hover effect

index.php

@@ -212,6 +212,9 @@ class CodePressCMS {
         $body = preg_replace('/\*\*(.+?)\*\*/', '<strong>$1</strong>', $body);
         $body = preg_replace('/\*(.+?)\*/', '<em>$1</em>', $body);
         
+        // Auto-link page titles to existing content pages (before markdown link processing)
+        $body = $this->autoLinkPageTitles($body);
+        
         // Convert Markdown links to HTML links
         $body = preg_replace('/\[([^\]]+)\]\(([^)]+)\)/', '<a href="$2">$1</a>', $body);
         
@@ -219,9 +222,6 @@ class CodePressCMS {
         $body = preg_replace('/href="\/blog\/([^"]+)"/', 'href="?page=blog/$1"', $body);
         $body = preg_replace('/href="\/([^"]+)"/', 'href="?page=$1"', $body);
         
-        // Auto-link page titles to existing content pages
-        $body = $this->autoLinkPageTitles($body);
-        
         $body = preg_replace('/\n\n/', '</p><p>', $body);
         $body = '<p>' . $body . '</p>';
         $body = preg_replace('/<p><\/p>/', '', $body);
@@ -234,20 +234,34 @@ class CodePressCMS {
         ];
     }
     
-    private function autoLinkPageTitles($content) {
+private function autoLinkPageTitles($content) {
         // Get all available pages with their titles
         $pages = $this->getAllPageTitles();
         
         foreach ($pages as $pagePath => $pageTitle) {
             // Create a pattern that matches the exact page title (case-insensitive)
+            // Use word boundaries to avoid partial matches
             $pattern = '/\b' . preg_quote($pageTitle, '/') . '\b/i';
             
-            // Replace with link, but avoid linking inside existing links or headings
+            // Replace with link, but avoid linking inside existing links, headings, or markdown
             $replacement = function($matches) use ($pageTitle, $pagePath) {
-                // Check if we're inside an HTML tag or link
+                $text = $matches[0];
-                $before = substr($matches[0], 0, 50);
+                
-                if (preg_match('/<[^>]*$/', $before) || preg_match('/href=/', $before)) {
+                // Check if we're inside an existing link or markdown syntax
-                    return $matches[0]; // Don't link inside HTML tags
+                if (preg_match('/\[.*?\]\(.*?\)/', $text) || 
+                    preg_match('/\[.*?\]:/', $text) ||
+                    preg_match('/<a[^>]*>/', $text) ||
+                    preg_match('/href=/', $text)) {
+                    return $text; // Don't link existing links
+                }
+                
+                return '<a href="?page=' . $pagePath . '" class="auto-link" title="Ga naar ' . htmlspecialchars($pageTitle) . '">' . $text . '</a>';
+            };
+            
+            $content = preg_replace_callback($pattern, $replacement, $content);
+        }
+        
+        return $content;
     }
                 
                 return '<a href="?page=' . $pagePath . '" class="auto-link" title="Ga naar ' . htmlspecialchars($pageTitle) . '">' . $matches[0] . '</a>';

templates/layout.html

@@ -165,13 +165,15 @@
         .auto-link {
             color: #0d6efd;
             text-decoration: none;
-            border-bottom: 1px dotted #0d6efd;
+            border-bottom: 2px dashed #0d6efd;
             font-weight: 500;
+            transition: all 0.2s ease;
         }
         .auto-link:hover {
             color: #0a58ca;
             text-decoration: none;
             border-bottom-style: solid;
+            border-bottom-color: #0a58ca;
         }
         .search-form {
             max-width: 300px;