/* ปุ่ม AI */
/* ปุ่ม AI Chatbot */
#my-chatbot-button {
  position: fixed;
  bottom: 70px; /* ปรับสูงขึ้นจากเดิม 20px */
  right: 5px;
  z-index: 9999;
}
#my-chatbot-btn {
  background: #007bff;
  color: #fff;
  border: none;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  font-size: 24px;
  cursor: pointer;
  box-shadow: 0 4px 8px rgba(0,0,0,0.3);
  transition: all 0.3s ease;
}
#my-chatbot-btn:hover { background: #0056b3; }

/* Chatbox */
#my-chatbot-box {
  display: none; /* ซ่อนตอนแรก */
  position: fixed;
  bottom: 90px;
  right: 20px;
  width: 350px;
  height: 500px;
  background: #fff;
  border-radius: 15px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  flex-direction: column;
  overflow: hidden;
  z-index: 9999;
}

.my-chatbot-header {
  background: #007bff;
  color: #fff;
  padding: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.my-chatbot-body {
  flex: 1;
  overflow: hidden;
}

.my-close-btn {
  background: none;
  border: none;
  color: #fff;
  font-size: 20px;
  cursor: pointer;
}