Update app.py

app.py

@@ -673,18 +673,18 @@ def generate_pdf(data: dict, output_path: str) -> str:
 # MAIN PROCESSING FUNCTION
 # ============================================================================
 
-def process_audio(audio_file, api_key: str):
+def process_audio(audio_file):
     """Main function to process audio and generate PDF."""
     if audio_file is None:
         return None, "Please upload an audio file.", None
     
-    if not api_key or not api_key.strip():
-        return None, "Please enter your Gemini API key.", None
+    api_key = os.environ.get("GEMINI_API_KEY")
+    if not api_key:
+        return None, "API key not configured. Please set GEMINI_API_KEY in Space secrets.", None
     
     try:
         # Analyze audio
-        status = "Analyzing audio with Gemini AI..."
-        raw_response = analyze_audio(audio_file, api_key.strip())
+        raw_response = analyze_audio(audio_file, api_key)
         
         # Parse response
         data = parse_json_response(raw_response)
@@ -716,25 +716,28 @@ def process_audio(audio_file, api_key: str):
 # GRADIO INTERFACE
 # ============================================================================
 
-with gr.Blocks(title="Planning Summary Audio Analyzer", theme=gr.themes.Soft()) as demo:
+# Custom theme with neutral colors
+custom_theme = gr.themes.Base(
+    primary_hue=gr.themes.colors.slate,
+    secondary_hue=gr.themes.colors.gray,
+    neutral_hue=gr.themes.colors.gray,
+).set(
+    button_primary_background_fill="#1a1a1a",
+    button_primary_background_fill_hover="#333333",
+    button_primary_text_color="white",
+    block_label_text_color="#374151",
+    block_title_text_color="#111827",
+)
+
+with gr.Blocks(title="Advance Care Planning", theme=custom_theme) as demo:
     gr.Markdown("""
-    # Planning Summary Audio Analyzer
+    # Advance Care Planning
     
-    Upload an audio recording of a planning conversation and get a structured PDF summary report.
-    
-    This tool uses Google's Gemini AI to analyze conversations about advance care planning, 
-    financial planning, and end-of-life wishes, then generates a professional PDF document.
+    Upload an audio recording of a planning conversation to generate a structured PDF summary report.
     """)
     
     with gr.Row():
         with gr.Column(scale=1):
-            api_key_input = gr.Textbox(
-                label="Gemini API Key",
-                placeholder="Enter your Google Gemini API key",
-                type="password",
-                info="Get your API key from https://aistudio.google.com/app/apikey"
-            )
-            
             audio_input = gr.Audio(
                 label="Upload Audio Recording",
                 type="filepath",
@@ -752,7 +755,7 @@ with gr.Blocks(title="Planning Summary Audio Analyzer", theme=gr.themes.Soft())
     
     submit_btn.click(
         fn=process_audio,
-        inputs=[audio_input, api_key_input],
+        inputs=[audio_input],
         outputs=[pdf_output, status_output, json_output]
     )
     
@@ -760,7 +763,6 @@ with gr.Blocks(title="Planning Summary Audio Analyzer", theme=gr.themes.Soft())
     ---
     **Notes:**
     - Supported audio formats: MP3, WAV, M4A, and other common formats
-    - Your API key is not stored and is only used for the current session
     - The generated PDF is a summary document, not a legal document
     """)