.chatbot-modal {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 380px;
  height: 560px;
  background: white;
  border-radius: 20px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.3);
  display: none;
  z-index: 9999;
}

/* Fullscreen móvil */
@media(max-width: 768px){
  .chatbot-modal {
    width: 100%;
    height: 100%;
    right: 0;
    bottom: 0;
    border-radius: 0;
  }
}

.chatbot-avatar-img {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  object-fit: cover;
  animation: pulse 2.2s infinite;
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}