diff --git a/httpdocs/templates/_atoms/duration-help.html.twig b/httpdocs/templates/_atoms/duration-help.html.twig
new file mode 100644
index 0000000..d12de02
--- /dev/null
+++ b/httpdocs/templates/_atoms/duration-help.html.twig
@@ -0,0 +1,5 @@
+{# templates/_atoms/duration-help.html.twig #}
+
+
+ {% block content %}{% endblock %}
+
+
diff --git a/httpdocs/templates/_components/register-success.html.twig b/httpdocs/templates/_components/register-success.html.twig
new file mode 100644
index 0000000..308078a
--- /dev/null
+++ b/httpdocs/templates/_components/register-success.html.twig
@@ -0,0 +1,14 @@
+{# templates/_components/register-success.html.twig #}
+{# Variablen:
+ icon — z.B. '✓' oder '✕'
+ modifier — z.B. '' oder '--error' (optionaler BEM-Modifier auf __icon)
+ title — String
+ text — String, wird mit |raw ausgegeben (darf