.custom-tooltip {
  position: absolute;
  background-color: #f44336;
  color: #fff;
  padding: 5px 10px;
  border-radius: 4px;
  font-size: 12px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s;
  z-index: 9999;
}
.custom-tooltip.show {
  opacity: 1;
}
.blocked-link {
  color: red !important;
  cursor: not-allowed !important;
}

.locked-icon {
  margin-left: 5px;
  font-size: 0.9em;
}