.label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  position: relative;
}

.asterisk {
  color: #e53935;
  font-weight: 700;
  cursor: help;
}

.tooltip {
  position: absolute;
  top: 130%;
  left: 0;
  background: #333;
  color: #fff;
  font-size: 0.75rem;
  padding: 6px 8px;
  border-radius: 6px;
  white-space: nowrap;

  opacity: 0;
  pointer-events: none;
  transform: translateY(-4px);
  transition: opacity 0.15s, transform 0.15s;
}

.label:hover .tooltip {
  opacity: 1;
  transform: translateY(0);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}