.n8n-chatbot { position: fixed; right: 18px; bottom: 18px; z-index: 9999; font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial; }
.n8n-chatbot__toggle { width: 56px; height: 56px; border-radius: 50%; border: 0; box-shadow: 0 6px 20px rgba(0,0,0,.2); cursor: pointer; }
.n8n-chatbot__window { width: 340px; height: 460px; background: #fff; box-shadow: 0 12px 32px rgba(0,0,0,.25); border-radius: 14px; overflow: hidden; display: flex; flex-direction: column; }
.n8n-chatbot__header { background: #1e3c72; color: #fff; padding: 12px 14px; font-weight: 600; }
.n8n-chatbot__messages { flex: 1; overflow: auto; padding: 12px; background: #f6f7f9; }
.msg { max-width: 80%; margin: 8px 0; padding: 10px 12px; border-radius: 12px; line-height: 1.3; }
.msg--user { margin-left: auto; background: #dbeafe; }
.msg--bot  { margin-right: auto; background: #e5e7eb; }
.n8n-chatbot__form { display: flex; gap: 8px; padding: 10px; border-top: 1px solid #e5e7eb; }
.n8n-chatbot__form input { flex: 1; padding: 10px; border: 1px solid #d1d5db; border-radius: 8px; }
.n8n-chatbot__form button { padding: 10px 14px; border: 0; border-radius: 8px; background: #1e3c72; color: #fff; cursor: pointer; }