style input :focus-visible, user agent styling looks terrible

frontend/src/main.less

@@ -54,6 +54,11 @@ body, @{inputs}, @{buttons} {
 	&.error {
 		border-color: red;
 	}
+
+	&:focus-visible {
+		outline: none;
+		border-color: var(--accent2);
+	}
 }
 
 .input-error {