use MedLM LLM model for chat box

index.html

@@ -242,12 +242,12 @@ function App() {
                     {/* Hero Section */}
                     <section className="container mx-auto px-4 py-16 md:py-24 flex flex-col md:flex-row items-center">
                         <div className="md:w-1/2 hero-title">
-                                <h1 className="text-4xl md:text-5xl font-bold text-green-800 mb-4">
+                            <h1 className="text-4xl md:text-5xl font-bold text-green-800 mb-4">
                                 Your Personal <span className="text-amber-500">Health Guardian</span>
                             </h1>
                             <p className="text-lg text-gray-700 mb-8">
                                 AI-powered health companion with advanced medical knowledge, providing 24/7 accurate health information, 
-                                symptom analysis, and personalized wellness recommendations powered by BioGPT-Large language model.
+                                symptom analysis, and personalized wellness recommendations powered by Google's MedLM model.
                             </p>
 <div className="flex space-x-4">
                                 <button 
@@ -523,8 +523,7 @@ useEffect(() => {
                         backgroundColor: 0xf8fafc,
                         size: 0.8
                     });
-
-                    // Initialize AI model
+                    // Initialize MedLM model
                     const aiModel = new HealthAIModel();
 feather.replace();
             }, []);
@@ -582,9 +581,9 @@ return (
                                     </span>
                                 </div>
 <p className="text-xs opacity-80">
-                                        {isTyping ? 'Typing...' : 'Online'}
+                                        {isTyping ? 'MedLM is processing...' : 'Online'}
                                     </p>
-                                </div>
+</div>
                                 <button 
                                     onClick={() => goToPage('home')} 
                                     className="ml-auto bg-white bg-opacity-20 hover:bg-opacity-30 rounded-full p-2 transition-all"