#n8n-bubble {
  position: fixed; right: 16px; bottom: 80px; z-index: 9999;
  font-family: system-ui, Segoe UI, Roboto, Arial, sans-serif;
}
#n8n-bubble-btn {
  width: 56px; height: 56px; border-radius: 999px; border: 0;
  box-shadow: 0 6px 20px rgba(0,0,0,.15); cursor: pointer; font-size: 22px;
}
#n8n-chat-panel {
  position: absolute; right: 0; bottom: 68px;
  width: 320px; max-height: 420px; display: flex; flex-direction: column;
  border: 1px solid #e6e6e6; border-radius: 10px; background: #fff;
  box-shadow: 0 10px 30px rgba(0,0,0,.15); padding: 8px;
}
.n8n-chat-log { flex: 1; overflow: auto; padding: 4px; }
.line { margin: 6px 0; }
.line.you { text-align: right; font-weight: 600; }
.line.bot { text-align: left; }
.n8n-chat-form { display:flex; gap:6px; margin-top:8px; }
.n8n-chat-form input { flex:1; }