.tour-overlay {
  position: fixed;
  background: rgba(0,0,0,0.6);
  z-index: 9998;
  top: 0; left: 0; right: 0; bottom: 0;
}

.tour-tooltip {
  position: absolute;
  background: white;
  padding: 12px 16px;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0,0,0,0.3);
  z-index: 9999;
  max-width: 260px;
}

.tour-tooltip .btn {
  margin-top: 10px;
}

.tour-highlight {
  position: relative;
  z-index: 10000;
  box-shadow: 0 0 0 4px rgba(255, 255, 0, 0.7);
  border-radius: 6px;
}