:root {
  --animate-spin: spin 1s linear infinite;
  --animate-ping: ping 1s cubic-bezier(0, 0, 0.2, 1) infinite;
  --animate-pulse: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
  --animate-bounce: bounce 1s infinite;
}

/* Default: animate the element itself */
.animate-spin {
  animation: var(--animate-spin);
  display: inline-block;
}

/* When animate-spin is directly on a Phosphor <i>, animate ::before instead */
i[class^="ph-"].animate-spin {
  animation: none;
}

i[class^="ph-"].animate-spin::before {
  display: inline-block;
  animation: var(--animate-spin);
  line-height: 0;
  transform-origin: center;
}

/* When animate-spin is on a parent of a Phosphor <i>,
   don't rotate the parent — rotate the icon's ::before instead */
.animate-spin:has(> i[class^="ph-"]) {
  animation: none;
}

.animate-spin > i[class^="ph-"]::before {
  display: inline-block;
  animation: var(--animate-spin);
  line-height: 0;
  transform-origin: center;
}


.animate-ping {
  animation: var(--animate-ping);
}

.animate-pulse {
  animation: var(--animate-pulse);
}

.animate-bounce {
  animation: var(--animate-bounce);
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes ping {
  75%,
  100% {
    transform: scale(2);
    opacity: 0;
  }
}

@keyframes pulse {
  50% {
    opacity: 0.5;
  }
}

@keyframes bounce {
  0%,
  100% {
    transform: translateY(-25%);
    animation-timing-function: cubic-bezier(0.8, 0, 1, 1);
  }
  50% {
    transform: none;
    animation-timing-function: cubic-bezier(0, 0, 0.2, 1);
  }
}