Update app.py: adjust file handling and UI for resume optimization

app.py

@@ -166,8 +166,14 @@ model_choices = {
 with gr.Blocks(css=".output-column { width: 700px; }") as demo:
     with gr.Row():
         # Left pane: Input fields
-        with gr.Column(scale=1):  # Scale set to an integer to avoid warnings
+        with gr.Column(scale=1):
             gr.Markdown("## Resume Optimization System")
+            gr.Markdown(
+                "Create an optimized resume, job research report, and interview question sheet "
+                "by simply uploading your resume, entering the company name, and providing the job posting URL. "
+                "This tool leverages AI and web search to analyze job descriptions, research the company, and "
+                "tailor your resume for better ATS compatibility and job relevance."
+            )
             openai_api_key_input = gr.Textbox(label="OpenAI API Key", type="password", placeholder="Enter OpenAI API Key")
             serper_api_key_input = gr.Textbox(label="Serper API Key", type="password", placeholder="Enter Serper API Key")
             model_dropdown = gr.Dropdown(
@@ -181,6 +187,7 @@ with gr.Blocks(css=".output-column { width: 700px; }") as demo:
             company_name_text = gr.Textbox(label="Company Name", placeholder="Enter company name")
             job_url_text = gr.Textbox(label="Job URL", placeholder="Enter job posting URL")
             run_button = gr.Button("Run")
+
         
         # Right pane: Output display
         with gr.Column(scale=2, elem_classes="output-column"):  # Scale set to an integer to avoid warnings