.ai-loading::before {
    content: '';
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid #003ecc;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 8px;
  }
@keyframes spin {
to { transform: rotate(360deg); }
}
