Update app.py

app.py

@@ -232,17 +232,20 @@ def create_app():
         chart_summary_state = gr.State(value="No chart yet.")
 
         with gr.Tabs():
-            # ── Tab 1: Timeline Chart ──
             with gr.TabItem("Timeline Chart"):
+    # 1️⃣ 먼저 차트를 만들고 화면에 배치
+                fig0, summ0 = build_chart(1500, 2500)
+                plot = gr.Plot(value=fig0)                    # ⬆️ 차트가 맨 위에 위치
+                chart_summary_state.value = summ0
+
+    # 2️⃣ 차트 아래에 컨트롤(연도 입력 + 줌 버튼) 배치
                 with gr.Row():
                     start_year = gr.Number(label="Start Year", value=1500, precision=0)
                     end_year   = gr.Number(label="End Year",   value=2500, precision=0)
-                    zoom_in  = gr.Button("🔍 Zoom In")
-                    zoom_out = gr.Button("🔎 Zoom Out")
+                    zoom_in    = gr.Button("🔍 Zoom In")
+                    zoom_out   = gr.Button("🔎 Zoom Out")
+
 
-                fig0, summ0 = build_chart(1500, 2500)
-                plot = gr.Plot(value=fig0)
-                chart_summary_state.value = summ0
 
                 def refresh(s, e):
                     fig, summ = build_chart(int(s), int(e))