diff --git a/web/app.ts b/web/app.ts
index a05ccc2..12c2372 100644
--- a/web/app.ts
+++ b/web/app.ts
@@ -359,10 +359,13 @@ function bindMicButton(): void {
 	micBtn.addEventListener("pointerdown", (e: PointerEvent) => {
 		if (e.button !== 0) return;
 		e.preventDefault();
+		// Capture pointer so pointerleave won't fire while held
+		micBtn.setPointerCapture(e.pointerId);
 		startRecording();
 	});
 	micBtn.addEventListener("pointerup", (e: PointerEvent) => {
 		e.preventDefault();
+		micBtn.releasePointerCapture(e.pointerId);
 		stopRecording();
 	});
 	micBtn.addEventListener("pointerleave", () => {
diff --git a/web/style.css b/web/style.css
index 2cd0aa9..b786332 100644
--- a/web/style.css
+++ b/web/style.css
@@ -198,6 +198,7 @@ header h1 {
 	display: flex;
 	align-items: center;
 	justify-content: center;
+	touch-action: none;
 }
 
 #mic-btn {