.wp-chessboard-wrapper{max-width:360px;margin:20px auto;text-align:center}#wp-chessboard{display:grid;grid-template-columns:repeat(8,1fr);border:2px solid #333}.chess-square{width:100%;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;font-size:32px;user-select:none}.white-square{background:#f0d9b5}.black-square{background:#b58863}.chess-piece{cursor:grab}.highlight{box-shadow:inset 0 0 0 4px rgba(0,255,0,.6)}.wp-chessboard-info{margin-top:10px}#chess-reset{margin-left:10px;padding:5px 10px}