@layer base {
  .spinner {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: currentColor;
  }
  
  .spinnerInner {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid transparent;
    border-top-color: var(--spinner-color, var(--primary));
    animation: spin var(--animation-duration-slow) linear infinite;
  }
  
  .sm {
    width: 1rem;
    height: 1rem;
  }
  
  .sm .spinnerInner {
    border-width: 2px;
  }
  
  .md {
    width: 1.5rem;
    height: 1.5rem;
  }
  
  .md .spinnerInner {
    border-width: 2.5px;
  }
  
  .lg {
    width: 2.5rem;
    height: 2.5rem;
  }
  
  .lg .spinnerInner {
    border-width: 3px;
  }
  
  @keyframes spin {
    0% {
      transform: rotate(0deg);
    }
    100% {
      transform: rotate(360deg);
    }
  }
}