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#5c4a3a8c}.piece{width:85%;height:85%;display:flex;align-items:center;justify-content:center;font-size:2.5rem;font-weight:700;-webkit-user-select:none;user-select:none;pointer-events:none;transition:transform .2s ease;border-radius:50%;background:transparent}.piece.white{color:#fff;text-shadow:1px 1px 2px rgba(0,0,0,.55);filter:drop-shadow(1px 1px 1px rgba(0,0,0,.35));background:transparent}.piece.black{color:#111;text-shadow:none;filter:drop-shadow(1px 1px 1px rgba(0,0,0,.25));background:transparent}.player-info{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;background:#2a2e35;border-radius:8px;min-width:250px;justify-content:center;color:#eef1f5;box-shadow:0 2px 8px #0000001f;border:1px solid rgba(255,255,255,.1)}.player-info.top{order:-1}.player-info.bottom{order:1}.player-name{font-weight:700;color:#eef1f5;font-size:1.1rem}.player-title{color:#eef1f5bf;font-size:.9em}.player-rating{color:gold;font-weight:700;background:#0003;padding:2px 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#f5c6cb;border-radius:4px;font-weight:500}@media(min-width:768px){.chess-viewer{flex-direction:row;align-items:flex-start;gap:2rem;min-height:auto}.chess-viewer-main{flex:1;min-width:500px}.chess-moves-container{flex:1;max-width:500px;min-width:450px}.chess-controls{flex-direction:row;justify-content:center}}@media(max-width:767px){.chess-viewer{padding:.5rem;min-height:auto}.chess-board-container{max-width:100vw;min-width:280px}.piece{font-size:2rem}.chess-moves-container{max-height:350px}.moves-content{max-height:250px}.move-item{padding:.4rem .6rem;font-size:.9rem}.player-info{padding:.5rem}.control-btn{padding:.5rem;font-size:1rem}}.square.in-check{background-color:red!important;border:4px solid #cc0000!important;box-shadow:0 0 15px #f00c!important;animation:pulse 1s infinite;z-index:10}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.05)}to{transform:scale(1)}}.game-status{font-weight:700;margin-left:10px;padding:5px 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