#trgc-toggle {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #2563eb;
  color: #fff;
  padding: 14px;
  border-radius: 50%;
  cursor: pointer;
  z-index: 9999;
}

#trgc-chatbot {
  position: fixed;
  bottom: 80px;
  right: 20px;
  width: 320px;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 10px 40px rgba(0,0,0,.2);
  display: none;
  flex-direction: column;
  z-index: 9999;
}

#trgc-header {
  background: #2563eb;
  color: #fff;
  padding: 12px;
  font-weight: bold;
  border-radius: 10px 10px 0 0;
}

#trgc-messages {
  height: 260px;
  padding: 10px;
  overflow-y: auto;
  font-size: 14px;
}

.trgc-user {
  text-align: right;
  margin: 6px 0;
}

.trgc-bot {
  text-align: left;
  margin: 6px 0;
}

#trgc-input-area {
  display: flex;
  border-top: 1px solid #eee;
}

#trgc-input-area input {
  flex: 1;
  border: none;
  padding: 10px;
}

#trgc-input-area button {
  background: #2563eb;
  color: #fff;
  border: none;
  padding: 10px 14px;
  cursor: pointer;
}