Add btn-new-game style to token bar

src/App.css

@@ -324,6 +324,10 @@
   font-size: 0.68rem;
   color: #6b5a3e;
   text-align: center;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: 1rem;
 }
 
 .token-code {
@@ -401,3 +405,19 @@
   align-items: flex-start;
   justify-content: center;
 }
+
+/* New game button — inline in token bar */
+.btn-new-game {
+  background: none;
+  border: none;
+  color: #9a8a6e;
+  font-size: 0.68rem;
+  cursor: pointer;
+  padding: 0;
+  text-decoration: underline;
+  text-underline-offset: 2px;
+}
+
+.btn-new-game:hover {
+  color: #6b5a3e;
+}