diff --git a/src/uncloseai-embed-modal.js b/src/uncloseai-embed-modal.js
index eda8d31..4c8382f 100644
--- a/src/uncloseai-embed-modal.js
+++ b/src/uncloseai-embed-modal.js
@@ -194,6 +194,8 @@ async function openUncloseaiEmbeddedModalNew() {
 	modal.setAttribute("data-theme", theme);
 
 	// CSS handles all styling now - no inline styles needed
+	// But we still need isMobile for some responsive text sizing
+	const isMobile = window.innerWidth <= 480;
 
 	// Simple container with flex layout
 	const container = document.createElement("div");