/* Just watching: the button to join as a builder, just above the spectating hint (placed from client.js). */
#joinplay {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 64px;
}
#joinplay:active {
  transform: translate(-50%, 2px);
}
/* Asleep for an hour: disconnected, with a button to come back. */
#slept {
  position: fixed;
  left: 50%;
  top: 40%;
  transform: translate(-50%, -50%);
  width: min(360px, calc(100% - 32px));
  box-sizing: border-box;
  text-align: center;
  font-size: 18px;
}
#slept button {
  margin-top: 10px;
}