.select-dropdown {
  position: relative;
  margin-bottom: 20px;
  width: 20rem;
}

.select-dropdown__label {
  position: absolute;
  top: -1.5rem;
  left: 0;
  font-size: 0.75rem;
  color: #666;
  transition: all 0.3s ease;
}

.select-dropdown__input {
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 1rem;
  width: 100%;
}

.select-dropdown__helper-text {
  font-size: 0.75rem;
  color: #666;
  transition: all 0.3s ease;
}

.select-dropdown--default .select-dropdown__input {
  border-color: #ccc;
}

.select-dropdown--focused .select-dropdown__input {
  border-color: #007bff;
}

.select-dropdown--error .select-dropdown__input {
  border-color: #ff0000;
}

.select-dropdown--disabled .select-dropdown__input {
  background-color: #f0f0f0;
  color: #999;
  cursor: not-allowed;
}

.select-dropdown--disabled .select-dropdown__label,
.select-dropdown--disabled .select-dropdown__helper-text {
  opacity: 0.5;
  pointer-events: none;
}