/* Straight card faces with a thin physical casing; depth stays inside the artwork. */
.isometric-card{
  transform:none!important;
  rotate:none!important;
  scale:1!important;
  perspective:none!important;
  box-shadow:inset 0 1px 0 #efeeed61,inset 1px 0 0 #d3d2d129,
    inset -1px 0 0 #17161561,inset 0 -1px 0 #15141394,
    0 2px 0 #363736,0 4px 7px #17191812;
}
.isometric-card.material-panel::after{
  border-color:#dcdbda29;
  box-shadow:inset 0 1px 0 #f9f8f71a;
}
.isometric-card[data-iso-hover="true"].material-panel::after{border-color:#ccff0054;}
/* Legacy decorative side-wall nodes must never appear alongside the new casing. */
.isometric-depth{display:none!important;pointer-events:none!important;}
/* Click explanations share the straight source plane on keyboard, mouse and touch. */
.material-portal .material-volume,
.material-stage.is-open .material-portal .material-volume{
  transform:none!important;
  rotate:none!important;
  scale:1!important;
}
.material-portal{perspective:none;}