/* botão do tutorial */
#tutorialBtn {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 1100;
  border-radius: 50%;
  width: 64px;
  height: 64px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

/* mobile tweak */
@media (max-width: 576px) {
  #tutorialBtn { width:56px; height:56px; }
}

/* optional highlight class used by the tour to add emphasis (if you want) */
.tour-highlight {
  box-shadow: 0 0 0 6px rgba(255,255,0,0.14), 0 8px 28px rgba(0,0,0,0.28);
  border-radius: 8px;
}