#datasec-chatbot {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 9999;
  font-family: Arial, sans-serif;
}

#datasec-chatbot button {
  background: #6b21a8;
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 60px;
  height: 60px;
  cursor: pointer;
  font-size: 24px;
}

#datasec-chat-window {
  display: none;
  width: 320px;
  height: 420px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  overflow: hidden;
  flex-direction: column;
}

#datasec-chat-header {
  background: linear-gradient(90deg,#a21caf,#6b21a8);
  color: #fff;
  padding: 12px;
  font-weight: bold;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

#datasec-chat-messages {
  flex: 1;
  padding: 10px;
  overflow-y: auto;
  font-size: 14px;
}

.chat-msg {
  margin-bottom: 8px;
  padding: 8px 10px;
  border-radius: 10px;
  max-width: 80%;
}

.chat-user {
  background: #6b21a8;
  color: #fff;
  margin-left: auto;
}

.chat-bot {
  background: #eee;
  color: #333;
}

#datasec-chat-input {
  display: flex;
  border-top: 1px solid #ddd;
}

#datasec-chat-input input {
  flex: 1;
  border: none;
  padding: 10px;
  font-size: 14px;
}

#datasec-chat-input button {
  background: #6b21a8;
  color: #fff;
  border: none;
  padding: 0 15px;
  cursor: pointer;
}