Update app.py

app.py

@@ -2460,15 +2460,48 @@ function refresh() {
         url.searchParams.set('__theme', 'light');
         window.location.href = url.href;
     }
+    const btn1 = document.querySelector("#vw_customers_btn");
+    const btn2 = document.querySelector("#vw_prospects_btn");
+
+    if (btn1 && btn2) {
+        btn1.addEventListener("click", () => {
+            btn1.classList.add("active-btn");
+            btn2.classList.remove("active-btn");
+        });
+
+        btn2.addEventListener("click", () => {
+            btn2.classList.add("active-btn");
+            btn1.classList.remove("active-btn");
+        });
+    }
 }
 """
 css = """
-#vw_customers_btn {
-    color: teal;
+#vw_customers_btn, #vw_prospects_btn {
     border: 2px solid gray;
-    padding: 10px 20px;
+    padding: 10px 24px;
+    font-size: 16px;
+    font-weight: 500;
+    line-height: 1.2;
+    text-align: center;
+    border-radius: 6px;
+    margin: 0 5px;
+    background-color: white;
+    color: #333;
     transition: background-color 0.3s ease, box-shadow 0.3s ease;
 }
+
+/* Active button class */
+.active-btn {
+    background-color: #007bff !important;
+    color: white !important;
+    border-color: #007bff !important;
+}
+
+/* Optional hover */
+#vw_customers_btn:hover, #vw_prospects_btn:hover {
+    background-color: #f0f0f0;
+}
 .gr-button:has(svg) {
     display: none !important;
 }