refac

src/app.css

@@ -409,6 +409,13 @@ input[type='number'] {
 	outline: none;
 }
 
+/* unlayered, so it beats the outline-none utilities used across the app */
+:focus-visible,
+.ProseMirror:focus-visible {
+	outline: 2px solid theme(--color-blue-500);
+	outline-offset: 2px;
+}
+
 .ProseMirror p.is-editor-empty:first-child::before {
 	content: attr(data-placeholder);
 	float: left;