ui improvement

app.py

@@ -139,7 +139,7 @@ with gr.Blocks(title="CV Search Agent") as demo:
                 The agent uses RAG (Retrieval-Augmented Generation) to search through
                 indexed CVs and synthesize answers based on the retrieved information.
 
-                Check the project's README for the details.
+                Check the project's [README](https://huggingface.co/spaces/nlac/cv-rag-search/blob/main/README.md) for the details.
                 """
             )
 
@@ -212,7 +212,7 @@ with gr.Blocks(title="CV Search Agent") as demo:
             )
 
             msg = gr.Textbox(
-                label="Your question",
+                label="Your question about the applicants",
                 placeholder="Ask a question about the candidates...",
                 lines=2,
                 elem_id="user_prompt",
@@ -284,7 +284,18 @@ if __name__ == "__main__":
     position: fixed;
     z-index: 1;
     opacity: 0.9;
-}""",
+    &:not(:has(~ .bot-row)) .message-content::after {
+        display: block;
+        content: "Thinking...";
+        color: gray;
+        font-size: 0.75rem;
+    }
+}
+#user_prompt label > span {
+    display: none;
+}
+
+""",
         js="""
 function exampleLinkHandler(e) {
     e.preventDefault();