/**
 * P31 Starfield — canvas base layer (pair with p31-starfield.js).
 * Include after void/surface background on the host page.
 */

.p31-starfield-canvas {
  display: block;
  width: 100%;
  height: 100%;
  vertical-align: top;
}

/* Fixed full-viewport ambient (hub, ops shell) */
.p31-starfield-layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

@media (prefers-reduced-motion: reduce) {
  .p31-starfield-canvas {
    animation: none;
  }
}