/* Hall backdrop shared by the lobby and the login / registration pages.
   The image is the supplied hall artwork (Admin → Lobby & video can replace it). */

.hall-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  background-color: #2A1E12;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}