/* 4PLANET SPECIES ROOM ENGINE 01
   Shared spatial contract for species encounters. Biome-specific adapters own identity/assets/layout.
   This layer standardises room roles, depth tokens, interaction safety and reduced-motion behaviour
   without creating a second Journey engine or overriding species-specific positioning. */

[data-species-room-engine="01"]{
  --species-room-depth-far:1;
  --species-room-depth-mid:2;
  --species-room-depth-creature:8;
  --species-room-depth-near:11;
  --species-room-depth-ui:20;
  --species-room-perspective:900px;
}

[data-species-room-engine="01"] [data-room-role="world"],
[data-species-room-engine="01"] [data-room-role="far"],
[data-species-room-engine="01"] [data-room-role="mid"],
[data-species-room-engine="01"] [data-room-role="canopy"],
[data-species-room-engine="01"] [data-room-role="atmosphere"],
[data-species-room-engine="01"] [data-room-role="light"],
[data-species-room-engine="01"] [data-room-role="floor"],
[data-species-room-engine="01"] [data-room-role="contact"],
[data-species-room-engine="01"] [data-room-role="near"],
[data-species-room-engine="01"] [data-room-role="lume"]{
  pointer-events:none;
}

[data-species-room-engine="01"] [data-room-role="stage"]{
  isolation:isolate;
}

/* Layout ownership stays with the biome adapter. In particular, creature stages may
   already be absolute/inset surfaces; changing their positioning here collapses the
   renderer's containing box. The shared engine supplies depth only. */
[data-species-room-engine="01"] [data-room-role="creature"]{
  z-index:var(--species-room-depth-creature);
}

[data-species-room-engine="01"] [data-room-role="contact"]{
  z-index:calc(var(--species-room-depth-creature) - 1);
}

[data-species-room-engine="01"] [data-room-role="near"]{
  z-index:var(--species-room-depth-near);
}

[data-species-room-engine="01"] [data-room-role="lume"]{
  transform-style:preserve-3d;
}

@media(prefers-reduced-motion:reduce){
  [data-species-room-engine="01"] [data-room-role]{
    scroll-behavior:auto!important;
  }
}