.board-row:hover>td,.board-row:focus-within>td{background-color:color-mix(in srgb, var(--ink) 5%, transparent)}.board-row td:first-child{position:relative}.board-row td:first-child:before{content:"";background-color:var(--accent-solid);transform-origin:top;pointer-events:none;width:2px;height:100%;position:absolute;top:0;left:0;transform:scaleY(0)}.board-row:hover td:first-child:before,.board-row:focus-within td:first-child:before{transform:scaleY(1)}@media (prefers-reduced-motion:no-preference){.board-row>td{transition:background-color var(--mo-fast) var(--mo-fluid)}.board-row td:first-child:before{transition:transform var(--mo-fast) var(--mo-fluid)}}