:root {
  --pearl-moon: rgba(238, 232, 218, 0.22);
  --pearl-aqua: rgba(110, 216, 218, 0.56);
  --pearl-violet: rgba(157, 120, 191, 0.42);
  --pearl-signal: rgba(240, 68, 50, 0.68);
  --pearl-amber: rgba(238, 208, 152, 0.38);
  --pearl-surface: #0b0b0e;
}

.pearl-edge-glow {
  border: 1px solid transparent;
  background:
    linear-gradient(var(--pearl-surface), var(--pearl-surface)) padding-box,
    linear-gradient(
      126deg,
      var(--pearl-moon),
      var(--pearl-aqua),
      var(--pearl-violet),
      var(--pearl-signal),
      var(--pearl-amber),
      rgba(238, 232, 218, 0.12)
    ) border-box;
  box-shadow:
    0 24px 64px rgba(0, 0, 0, 0.42),
    0 0 34px rgba(110, 216, 218, 0.025),
    0 0 72px rgba(240, 68, 50, 0.035);
}

.pearl-orbit-glow {
  border: 1px solid rgba(238, 233, 223, 0.16);
  box-shadow:
    0 -1px 10px rgba(110, 216, 218, 0.12),
    1px 1px 14px rgba(240, 68, 50, 0.08);
}

.pearl-signal-glow {
  color: #f04432;
  text-shadow: 0 0 24px rgba(240, 68, 50, 0.16);
}

.pearl-rule-glow {
  height: 1px;
  border: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(242, 212, 165, 0.82),
    rgba(114, 218, 221, 0.86),
    rgba(168, 132, 199, 0.82),
    rgba(239, 107, 86, 0.86),
    transparent
  );
  box-shadow: 0 0 14px rgba(114, 218, 221, 0.18);
}

@media (prefers-reduced-motion: reduce) {
  .pearl-edge-glow,
  .pearl-orbit-glow,
  .pearl-signal-glow,
  .pearl-rule-glow {
    animation: none !important;
    transition: none !important;
  }
}
