Massive style changes

wwwroot/js/chat.js

@@ -65,10 +65,10 @@ async function sendMessage() {
   addUserBubble(bubbleText, true);
 
   input.value = '';
-  input.style.height = 'auto';
+  input.dispatchEvent(new Event('input'))
   btn.disabled = true;
   isStreaming = true;
-  setMetaHtml('<span style="color:#7c83ff">⏳ Streaming...</span>');
+  setMetaHtml('<span>⏳ Streaming...</span>');
 
   let fullText = '';
   let currentToolBox = null;