document.addEventListener('DOMContentLoaded', () => { const content = document.getElementById('content'); document.querySelectorAll('.template-btn').forEach(btn => { btn.addEventListener('click', () => { if (!content) return; const tpl = btn.getAttribute('data-template'); if (content.value.trim() && !confirm('Vorhandenen Inhalt durch Vorlage ersetzen?')) { return; } content.value = tpl; content.focus(); }); }); });