{ const container = $refs.chatContainer; if(container) container.scrollTop = container.scrollHeight; }) }" class="chatbot-trigger-btn fixed bottom-4 right-4 md:bottom-6 md:right-6 z-[45] w-14 h-14 bg-gradient-to-tr from-gold-600 via-gold-700 to-gold-800 text-white rounded-full items-center justify-center border-2 border-white shadow-2xl hover:scale-110 active:scale-95 transition-all duration-300 group focus:outline-none" :class="open ? 'hidden sm:flex' : 'flex'" >