diff --git a/frontend/src/components/facility3d/FacilityScene.tsx b/frontend/src/components/facility3d/FacilityScene.tsx
index 3f40cd6..e89f077 100644
--- a/frontend/src/components/facility3d/FacilityScene.tsx
+++ b/frontend/src/components/facility3d/FacilityScene.tsx
@@ -45,6 +45,12 @@ export function FacilityScene({
 
     useEffect(() => {
         const handleDown = (e: KeyboardEvent) => {
+            // Don't capture keys when an input/textarea is focused
+            const activeEl = document.activeElement;
+            if (activeEl && (activeEl.tagName === 'INPUT' || activeEl.tagName === 'TEXTAREA')) {
+                return;
+            }
+
             if (['KeyW', 'KeyA', 'KeyS', 'KeyD', 'ArrowUp', 'ArrowDown', 'ArrowLeft', 'ArrowRight'].includes(e.code)) {
                 e.preventDefault();
                 setKeysPressed(k => ({ ...k, [e.code]: true }));