diff --git a/app/templates/login.html b/app/templates/login.html
index d1f8a87..6587350 100644
--- a/app/templates/login.html
+++ b/app/templates/login.html
@@ -50,6 +50,11 @@
             const hasToken = tokenInput.value.trim() !== '';
             [userInput, pwInput].forEach(el => {
                 el.readOnly = hasToken;
+                el.tabIndex = hasToken ? -1 : 0;
+                el.style.pointerEvents = hasToken ? 'none' : '';
+                if (hasToken && document.activeElement === el) {
+                    el.blur();
+                }
                 el.classList.toggle('bg-body-secondary', hasToken);
                 el.classList.toggle('text-decoration-line-through', hasToken);
                 el.classList.toggle('text-body-secondary', hasToken);