/* An unavailable action is distinct from the action currently doing work. */
button:disabled{opacity:.55;cursor:not-allowed}
button[aria-busy="true"]:disabled{background:#fbbf24;color:#422006;border-color:#b45309;opacity:1;cursor:wait}
button[aria-busy="true"]::before{content:"";display:inline-block;width:.8em;height:.8em;margin-right:.45em;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;vertical-align:-.1em;animation:action-spin .8s linear infinite}
@keyframes action-spin{to{transform:rotate(360deg)}}
@media(prefers-reduced-motion:reduce){button[aria-busy="true"]::before{animation:none}}