/* Subtle pulsing accent border and glow */
@keyframes pulse-accent {
  0%   { box-shadow: 0 0 0px rgba(33,212,253,0.0); border-color: rgba(33,212,253,0.2); }
  50%  { box-shadow: 0 0 14px rgba(33,212,253,0.35); border-color: rgba(33,212,253,0.45); }
  100% { box-shadow: 0 0 0px rgba(33,212,253,0.0); border-color: rgba(33,212,253,0.2); }
}

.pulse { animation: pulse-accent 3.5s ease-in-out infinite; }

/* Background star drift (see canvas) */
.bg-canvas {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.35;
}