Update app.py

app.py

@@ -11,18 +11,18 @@ st.title("📊 Research Proposal Gantt Chart")
 st.markdown("""
 This Gantt chart outlines the 10-month timeline for your research project:  
 **Critical Evaluation of ASME Section VIII Rules for Nozzle Reinforcement and Placement**  
-Each phase is color-coded and aligned with your methodology for formal presentation.
+Each phase is color-coded and aligned with your methodology. The timeline is shown in relative months (Month 1 to Month 10.5).
 """)
 
-# Define task data
+# Define task data using relative months
 tasks = [
-    {"Phase": "Literature Review", "Start": "2025-09-01", "Finish": "2025-10-31", "Color": "SteelBlue"},
-    {"Phase": "UG-37 Calculations", "Start": "2025-11-01", "Finish": "2025-11-30", "Color": "SlateGray"},
-    {"Phase": "Finite Element Analysis (FEA)", "Start": "2025-12-01", "Finish": "2026-02-28", "Color": "DarkOrange"},
-    {"Phase": "Comparative Study", "Start": "2026-03-01", "Finish": "2026-03-31", "Color": "Teal"},
-    {"Phase": "Recommendations", "Start": "2026-04-01", "Finish": "2026-04-30", "Color": "Olive"},
-    {"Phase": "Thesis & Journal Prep", "Start": "2026-05-01", "Finish": "2026-05-31", "Color": "Navy"},
-    {"Phase": "Buffer Month", "Start": "2026-06-01", "Finish": "2026-06-30", "Color": "LightGray"},
+    {"Phase": "Literature Review", "Start": 1.0, "Finish": 2.0, "Color": "SteelBlue"},
+    {"Phase": "UG-37 Calculations", "Start": 2.0, "Finish": 3.0, "Color": "SlateGray"},
+    {"Phase": "Finite Element Analysis (FEA)", "Start": 3.0, "Finish": 6.0, "Color": "DarkOrange"},
+    {"Phase": "Comparative Study", "Start": 6.0, "Finish": 7.0, "Color": "Teal"},
+    {"Phase": "Recommendations", "Start": 7.0, "Finish": 8.0, "Color": "Olive"},
+    {"Phase": "Thesis & Journal Prep", "Start": 8.0, "Finish": 9.0, "Color": "Navy"},
+    {"Phase": "Buffer Month", "Start": 10.0, "Finish": 10.5, "Color": "LightGray"},
 ]
 
 df = pd.DataFrame(tasks)
@@ -40,13 +40,20 @@ fig = px.timeline(
 
 # Format chart
 fig.update_layout(
-    xaxis_title="Timeline",
+    xaxis_title="Month",
     yaxis_title="Research Phase",
     title_font=dict(size=22, family="Segoe UI"),
     font=dict(size=14),
     showlegend=False,
     margin=dict(l=40, r=40, t=80, b=40),
     height=650,
+    xaxis=dict(
+        tickmode="linear",
+        tick0=1,
+        dtick=1,
+        range=[0.5, 11],
+        title_font=dict(size=16),
+    ),
 )
 fig.update_yaxes(autorange="reversed")  # Gantt-style top-down