diff --git a/app/templates/base.html b/app/templates/base.html
index 1e3c911..0cd955d 100644
--- a/app/templates/base.html
+++ b/app/templates/base.html
@@ -89,6 +89,13 @@
                     .catch((error) => {
                         console.error('Service Worker registration failed:', error);
                     });
+
+                // Pre-cache key pages for offline support once SW is active
+                navigator.serviceWorker.ready.then(() => {
+                    ['/capture', '/queue'].forEach(url => {
+                        fetch(url).catch(() => {});
+                    });
+                });
             });
         } else {
             console.warn('Service Workers not supported in this browser');