.hidden {
  display: none;
}

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;

  display: flex;
  justify-content: center;
  align-items: center;

  padding: 16px;
  background: rgba(0, 0, 0, 0.6);
}

.modal-overlay.hidden {
  display: none;
}

input[readonly] {
  background: #e5e5e5;
  color: #555;
  cursor: default;
}

input[readonly]:focus {
  outline: none;
  box-shadow: none;
  border-color: none;
}