diff --git a/frontends/web/static/style.css b/frontends/web/static/style.css
index 431a4a6..6cd17ba 100644
--- a/frontends/web/static/style.css
+++ b/frontends/web/static/style.css
@@ -130,6 +130,24 @@
         1px 2px 2px rgba(0, 0, 0, 0.4);
 }
 
+/* Payload type toggle - gold styling */
+.btn-check + .btn-outline-primary {
+    color: #ffe699;
+    border-color: #b8860b;
+}
+
+.btn-check + .btn-outline-primary:hover {
+    color: #fff2c4;
+    border-color: #ffe699;
+    background: rgba(255, 230, 153, 0.1);
+}
+
+.btn-check:checked + .btn-outline-primary {
+    color: #1a1a2e;
+    background: #ffe699;
+    border-color: #ffe699;
+}
+
 
 /* ----------------------------------------------------------------------------
    Security Factor Boxes - Matches drop-zone dashed border style