<div class="w-full min-h-[300px] flex items-center justify-center p-8"><div class="flex flex-col items-center gap-3"><div class="w-8 h-8 border-2 border-violet-600 border-t-transparent rounded-full animate-spin"></div><span class="text-xs font-semibold text-zinc-500">Preparing template runtime...</span></div></div>