diff --git a/app.py b/app.py
index e45cfb3..87c8bff 100644
--- a/app.py
+++ b/app.py
@@ -5,50 +5,75 @@
 from dotenv import load_dotenv
 import json
 
-load_dotenv() ## load all our environment variables
+load_dotenv()  # Load all our environment variables
 
 genai.configure(api_key=os.getenv("GOOGLE_API_KEY"))
 
-def get_gemini_repsonse(input):
-    model=genai.GenerativeModel('gemini-pro')
-    response=model.generate_content(input)
+def get_gemini_response(input_prompt):
+    model = genai.GenerativeModel('gemini-pro')
+    response = model.generate_content(input_prompt)
     return response.text
 
 def input_pdf_text(uploaded_file):
-    reader=pdf.PdfReader(uploaded_file)
-    text=""
-    for page in range(len(reader.pages)):
-        page=reader.pages[page]
-        text+=str(page.extract_text())
-    return text
-
-#Prompt Template
-
-input_prompt="""
-Hey Act Like a skilled or very experience ATS(Application Tracking System)
-with a deep understanding of tech field,software engineering,data science ,data analyst
+    try:
+        reader = pdf.PdfReader(uploaded_file)
+        text = ""
+        for page in range(len(reader.pages)):
+            page = reader.pages[page]
+            text += str(page.extract_text())
+        return text
+    except Exception as e:
+        return None, str(e)
+
+# Prompt Template
+input_prompt_template = """
+Hey Act Like a skilled or very experienced ATS(Application Tracking System)
+with a deep understanding of tech field, software engineering, data science, data analyst
 and big data engineer. Your task is to evaluate the resume based on the given job description.
 You must consider the job market is very competitive and you should provide 
-best assistance for improving thr resumes. Assign the percentage Matching based 
-on Jd and
-the missing keywords with high accuracy
-resume:{text}
-description:{jd}
+best assistance for improving the resumes. Assign the percentage matching based 
+on JD and the missing keywords with high accuracy.
+
+resume: {text}
+description: {jd}
 
 I want the response in one single string having the structure
-{{"JD Match":"%","MissingKeywords:[]","Profile Summary":""}}
+{{"JD Match":"%","MissingKeywords":[],"Profile Summary":""}}
 """
 
-## streamlit app
+# Streamlit app
 st.title("Smart ATS")
-st.text("Improve Your Resume ATS")
-jd=st.text_area("Paste the Job Description")
-uploaded_file=st.file_uploader("Upload Your Resume",type="pdf",help="Please uplaod the pdf")
+st.text("Improve Your Resume for ATS")
+
+jd = st.text_area("Paste the Job Description")
+uploaded_file = st.file_uploader("Upload Your Resume", type="pdf", help="Please upload a PDF file")
+
+if st.button("Submit"):
+    if uploaded_file is not None and jd:
+        with st.spinner("Processing..."):
+            text, error = input_pdf_text(uploaded_file)
+            if text:
+                input_prompt = input_prompt_template.format(text=text, jd=jd)
+                response = get_gemini_response(input_prompt)
+                try:
+                    response_json = json.loads(response)
+                    st.subheader("Job Description Match Percentage")
+                    st.text(response_json.get("JD Match", "N/A"))
+                    st.subheader("Missing Keywords")
+                    st.text(", ".join(response_json.get("MissingKeywords", [])))
+                    st.subheader("Profile Summary")
+                    st.text(response_json.get("Profile Summary", "N/A"))
+                except json.JSONDecodeError:
+                    st.error("Failed to decode response from the AI model.")
+            else:
+                st.error(f"Error reading PDF file: {error}")
+    else:
+        st.error("Please upload a PDF file and provide a job description.")
+
 
-submit = st.button("Submit")
 
-if submit:
-    if uploaded_file is not None:
-        text=input_pdf_text(uploaded_file)
-        response=get_gemini_repsonse(input_prompt)
-        st.subheader(response)
\ No newline at end of file
+'''Features Added:
+Error Handling: Added error handling for PDF reading.
+Response Parsing: Improved parsing and display of JSON response.
+User Feedback: Added spinners and error messages for better user experience.
+Validation: Added validation to ensure both JD and PDF are provided.'''