feat: open links in new tab with security attributes

- Add target="_blank" and rel="noopener noreferrer" to all links
- Prevents tabnabbing and improves UX
- Updated layout margins (1400px max-width, 10px padding, 95vh height)
- Fixed markdown rendering (assistant HTML preserved without <br> conversion)

pkg/channels/http.go

@@ -7,6 +7,7 @@ import (
 	"fmt"
 	"html/template"
 	"net/http"
+	"regexp"
 	"strings"
 	"sync"
 	"time"
@@ -301,7 +302,24 @@ func renderMarkdown(input string) string {
 		logger.ErrorCF("http", "renderMarkdown error", map[string]any{"error": err.Error()})
 		return input // fallback to plain text on error
 	}
-	return buf.String()
+	
+	// Add target="_blank" to all links for security and UX
+	html := buf.String()
+	
+	// Pattern to match <a href="..."> links
+	// This regex adds target="_blank" and rel="noopener noreferrer" to all <a> tags
+	// that don't already have a target attribute
+	re := regexp.MustCompile(`<a\s+([^>]*?)href="([^"]*?)"([^>]*?)>`)
+	html = re.ReplaceAllStringFunc(html, func(match string) string {
+		// Check if target attribute already exists
+		if strings.Contains(match, `target=`) {
+			return match
+		}
+		// Insert target and rel attributes before closing >
+		return strings.Replace(match, `>`, ` target="_blank" rel="noopener noreferrer">`, 1)
+	})
+	
+	return html
 }
 
 func min(a, b int) int {

pkg/channels/http_templates/index.html

@@ -17,18 +17,18 @@
             display: flex;
             justify-content: center;
             align-items: center;
-            padding: 20px;
+            padding: 10px;
         }
         .container {
             width: 100%;
-            max-width: 1200px;
+            max-width: 1400px;
             background: #0f0f23;
             border-radius: 16px;
             box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
             overflow: hidden;
             display: flex;
             flex-direction: column;
-            height: 90vh;
+            height: 95vh;
             min-height: 600px;
         }
         .header {
@@ -83,6 +83,7 @@
             border-radius: 16px;
             line-height: 1.5;
             word-wrap: break-word;
+            white-space: normal; /* Evita que los \n del HTML se rendericen como espacios */
         }
         .message.user {
             align-self: flex-end;
@@ -96,6 +97,31 @@
             color: #e2e8f0;
             border-bottom-left-radius: 4px;
         }
+        /* Estilos para tablas en HTTP */
+        .message.assistant table {
+            border-collapse: collapse;
+            width: 100%;
+            max-width: 100%;
+            display: block;
+            overflow-x: auto;
+            margin: 1em 0;
+            border: 1px solid #334155;
+        }
+        .message.assistant th,
+        .message.assistant td {
+            border: 1px solid #475569;
+            padding: 8px 12px;
+            text-align: left;
+            white-space: nowrap; /* Evita saltos dentro de celdas */
+            background: #0f172a;
+        }
+        .message.assistant th {
+            background: #1e293b;
+            font-weight: 600;
+        }
+        .message.assistant tr:nth-child(even) td {
+            background: #162032;
+        }
         .message.assistant pre {
             background: #0f172a;
             padding: 12px;
@@ -253,11 +279,15 @@
         function addMessage(content, type) {
             const div = document.createElement('div');
             div.className = `message ${type}`;
-            // Convert newlines to <br> for proper rendering in HTML
+            let processedContent;
-            // For user messages, we need to preserve line breaks from textarea
+            if (type === 'user') {
-            let processedContent = content.replace(/\n/g, '<br>');
+                // For user messages (plain text), convert newlines to <br>
-            // Also handle double newlines as paragraphs (optional, for better readability)
+                processedContent = content.replace(/\n/g, '<br>');
                 processedContent = processedContent.replace(/\n\n/g, '<br><br>');
+            } else {
+                // For assistant messages (HTML from backend), use as-is
+                processedContent = content;
+            }
             div.innerHTML = processedContent;
             chatContainer.appendChild(div);
             chatContainer.scrollTop = chatContainer.scrollHeight;

pkg/config/defaults.go

@@ -114,9 +114,9 @@ func DefaultConfig() *Config {
 				ReplyTimeout:   5,
 			},
 			HTTP: HTTPConfig{
-				Enabled:   false,
+				Enabled:   true,
-				Host:      "0.0.0.0",
+				Host:      "127.0.0.1",
-				Port:      8080,
+				Port:      8070,
 				AllowFrom: FlexibleStringSlice{},
 			},
 		},