.loading-spinner{width:16px;height:16px;border:2px solid transparent;border-top:2px solid currentColor;border-radius:50%;animation:spin 1s linear infinite;margin-right:8px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}button:focus-visible{outline:2px solid var(--tp-accent-solid);outline-offset:2px}button[aria-disabled=true]{opacity:.5;cursor:not-allowed;pointer-events:none}