diff --git a/web/src/index.css b/web/src/index.css
index 49e95c08..7ec58126 100644
--- a/web/src/index.css
+++ b/web/src/index.css
@@ -246,3 +246,9 @@ html[data-theme="dark"] .shiki span {
 .animate-bounce-in {
   animation: bounce-in 0.3s ease-out;
 }
+
+/* ReactQueryDevtools button - move to middle-right to avoid blocking UI */
+.tsqd-open-btn-container {
+  bottom: 50% !important;
+  transform: translateY(50%);
+}