.spinner {
  --spinner-size: 70px;
  --spinner-thickness: calc(var(--spinner-size) / 10);
  --spinner-circle-color: var(--primary, #0071ce);
  --spinner-track-color: var(--secondary, #d5e7f7);

  width: var(--spinner-size);
  height: var(--spinner-size);
  border-radius: 50%;
  position: relative;
  display: inline-block;
}

.spinner::before,
.spinner::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  box-sizing: border-box;
}

/* Track */
.spinner::before {
  border: var(--spinner-thickness) solid var(--spinner-track-color);
}

/* Animated arc */
.spinner::after {
  border: var(--spinner-thickness) solid transparent;
  border-top-color: var(--spinner-circle-color);
  animation: spinner-rotate 1s linear infinite;
}

@keyframes spinner-rotate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
