/* Give both restart choices a full line on narrow screens. */
@media(max-width:600px){
 .modal .confirm-row:has(>[data-modal="new-game"]){flex-direction:column}
 .modal .confirm-row:has(>[data-modal="new-game"])>button{width:100%;min-width:0;min-height:44px;white-space:nowrap}
}