/* SITE-WEB-3D-AVATAR-INTEGRATION-01 — the sealed 3D runtime occupies the
   existing LOTBI character slot. The approved static image remains visible
   until WebGL and the official GLB are ready, and remains the fail-safe. */
.chat-character-wrap {
  position: relative;
  isolation: isolate;
}

.site-avatar-stage {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease;
}

.site-avatar-stage canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.chat-character-logo {
  position: relative;
  z-index: 0;
  transition: opacity 180ms ease;
}

.chat-character-wrap.avatar-3d-ready .site-avatar-stage {
  opacity: 1;
}

.chat-character-wrap.avatar-3d-ready .chat-character-logo {
  opacity: 0;
  visibility: hidden;
}

.chat-character-wrap.avatar-3d-fallback .site-avatar-stage {
  display: none;
}

@media (prefers-reduced-motion: reduce) {
  .site-avatar-stage,
  .chat-character-logo {
    transition: none;
  }
}