/* =========================================
   Animation for theme switchher
========================================= */

@keyframes glowPulse {
  0% { text-shadow: 0 0 0px currentColor; }
  50% {
    text-shadow:
      0 0 4px currentColor,
      0 0 10px currentColor,
      0 0 25px currentColor;
  }
  100% { text-shadow: 0 0 0px currentColor; }
}

.theme-toggle button.glow {
  animation: glowPulse 0.8s ease-in-out 3;
}