.popup {
  padding: 1em;

  background-color: var(--bg-secondary-1);

  height: min-content;

  border-radius: 5px;
  z-index: 100000;
}
.popup-max-width-300 {
  max-width: 300px;
}
.popup-wmin {
  width: min-content;
}
.popup-center {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
}
.popup > h1 {
  margin: 0;
}
.popup > h2 {
  margin: 0 0 0.5em;
  color: var(--sub-headline);
}