Update app.py

app.py

@@ -124,7 +124,6 @@ h1 {
   line-height: 1.3;
   font-size: 14px;
 
-  /* 🔧 FIX vertical letters */
   white-space: normal !important;
   word-break: keep-all !important;
   overflow-wrap: break-word !important;
@@ -132,6 +131,25 @@ h1 {
   box-sizing: border-box !important;
 }
 
+/* 🔧 REMOVE BLACK GHOST BLOCKS */
+.message::before,
+.message::after,
+.chatbot .message div::before,
+.chatbot .message div::after {
+  display: none !important;
+  content: none !important;
+}
+
+.message {
+  overflow: visible !important;
+  background-clip: padding-box !important;
+}
+
+.chatbot * {
+  box-shadow: none !important;
+  filter: none !important;
+}
+
 .message.user {
   background: var(--user);
   color: white;
@@ -155,7 +173,6 @@ textarea {
   padding: 12px !important;
   font-size: 15px !important;
 
-  /* 🔧 FIX vertical typing */
   white-space: pre-wrap !important;
   word-break: normal !important;
   overflow-wrap: break-word !important;