/* ============================================================
   Deep Space v15 — atmospheric glow + planetary arcs
   ============================================================ */

.space {
  position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden;
}
.star-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.arc-svg { position: absolute; inset: 0; overflow: visible; }

/* Volumetric light halo — bottom-left corner, white-violet, 15–25% opacity */
.space::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 560px 560px at -4% 104%, rgba(190,170,255,0.22) 0%, rgba(140,120,255,0.10) 40%, transparent 65%),
    radial-gradient(ellipse 300px 300px at -2% 102%, rgba(220,210,255,0.14) 0%, transparent 55%);
  pointer-events: none;
}

/* Subtle depth fog — centre-screen atmospheric haze */
.space::after {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 55%, rgba(20,15,50,0.18) 0%, transparent 70%);
  pointer-events: none;
}