.spinner{border:2px solid var(--border-color-default);border-top-color:var(--accent-blue);border-radius:var(--border-radius-full);flex-shrink:0;animation:.8s linear infinite spinner-turn;display:inline-block}@keyframes spinner-turn{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.spinner{animation-duration:1.6s}}.icon-button{border-radius:var(--border-radius-lg);width:28px;height:28px;color:var(--text-color-secondary);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;transition:background-color .15s,color .15s;display:inline-flex}.icon-button:hover,.icon-button--active{background-color:var(--gray-200);color:var(--text-color-primary)}.icon-button:disabled{opacity:.5;cursor:not-allowed}.icon-button.icon-button--selected,.icon-button.icon-button--selected:hover{color:var(--accent-blue)}.icon-button--composer{border-radius:var(--border-radius-full);width:32px;height:32px;color:var(--gray-500);transition:background-color .12s,color .12s}.icon-button--composer:hover{background-color:var(--bg-color-secondary);color:var(--gray-700)}