.custom-main-content{display:flex;flex-direction:row;gap:40px;align-items:center;width:100%;justify-content:center}.custom-board-wrapper{display:flex;flex-direction:column;align-items:center}.custom-piece-library{width:calc(var(--cell-size) * 8 + var(--board-padding) * 2);min-height:calc(var(--piece-size) + 30px);display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;padding:10px;background:#0003;border-radius:8px;margin:10px 0;position:relative}.custom-piece-library.captured-top{margin-bottom:15px}.custom-piece-library.captured-bottom{margin-top:15px}.custom-piece-library .library-label{position:absolute;top:5px;left:10px;font-size:12px;color:#deb887;font-weight:700}.custom-piece-library .captured-piece{width:var(--piece-size);height:var(--piece-size);font-size:var(--piece-font-size);cursor:pointer;opacity:.8;transition:opacity .2s,transform .2s;flex-shrink:0}.custom-piece-library .captured-piece:hover{opacity:1;transform:scale(1.1)}.custom-piece-library .captured-piece.selected{border:2px solid #ff9800;transform:scale(1.15)}.edit-mode .pieces-layer .piece{cursor:grab}.edit-mode .pieces-layer .piece:active{cursor:grabbing}.edit-mode .pieces-layer .piece:hover{opacity:.8}.piece.dragging{opacity:.7;pointer-events:none;will-change:transform;transform:translateZ(0);transition:none!important}.custom-piece-library .captured-piece.dragging{opacity:.5}.custom-controls{display:flex;flex-direction:column;gap:25px;min-width:240px;max-width:280px;background:#0003;padding:25px;border-radius:12px;border:1px solid rgba(255,255,255,.1)}.custom-status{background:#ffffff0d;padding:15px;border-radius:8px;border:1px solid rgba(255,255,255,.1);text-align:left}.custom-status p{margin:5px 0;font-size:13px;color:#deb887;line-height:1.5;word-wrap:break-word}.instructions-header{display:flex;justify-content:space-between;align-items:center;cursor:pointer;padding:5px 0;color:#deb887;font-weight:700;font-size:14px;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:5px}.toggle-icon{transition:transform .3s}.instructions-header.collapsed .toggle-icon{transform:rotate(-90deg)}.instructions-body{overflow:hidden;transition:max-height .3s ease-out;max-height:500px}.instructions-body.collapsed{max-height:0}@media (max-width: 850px){.instructions-body{max-height:0}.instructions-body.expanded{max-height:500px}.toggle-icon{transform:rotate(-90deg)}.instructions-header.expanded .toggle-icon{transform:rotate(0)}}.edit-info{margin-top:8px;padding:8px;background:#4caf501a;border-radius:4px;border-left:4px solid #4caf50;font-weight:700;color:#4caf50}.custom-settings{display:flex;flex-direction:column;gap:10px}.settings-group{display:flex;flex-direction:column;align-items:flex-start;gap:8px;width:100%}.settings-group label{font-weight:400;color:#ccc;font-size:1rem;display:block;margin-bottom:0}.settings-group select{width:100%;padding:8px 10px;background:#444;color:#fff;border:1px solid #666;border-radius:6px;font-size:.95rem;outline:none;cursor:pointer}.first-move-modal{display:none;position:fixed;z-index:1000;left:0;top:0;width:100%;height:100%;background-color:#0006;animation:fadeIn .3s}.first-move-modal.show{display:flex;align-items:center;justify-content:center}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.first-move-modal-content{background-color:#fff;padding:20px;border-radius:8px;box-shadow:0 4px 6px #0003;text-align:center;min-width:300px;animation:slideIn .3s}@keyframes slideIn{0%{transform:translateY(-50px);opacity:0}to{transform:translateY(0);opacity:1}}.first-move-modal-content h3{margin:0 0 10px;color:#5d4037;font-size:18px}.first-move-modal-content p{margin:0 0 20px;color:#8b7355;font-size:14px}.first-move-modal-buttons{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}.first-move-modal-btn{padding:10px 20px;border:none;border-radius:4px;cursor:pointer;font-weight:700;font-size:14px;min-width:100px;transition:all .3s}.first-move-modal-btn.red{background-color:#d32f2f;color:#fff}.first-move-modal-btn.red:hover{background-color:#b71c1c;transform:translateY(-2px)}.first-move-modal-btn.black{background-color:#212121;color:#fff}.first-move-modal-btn.black:hover{background-color:#000;transform:translateY(-2px)}.first-move-modal-btn.cancel{background-color:#9e9e9e;color:#fff}.first-move-modal-btn.cancel:hover{background-color:#757575;transform:translateY(-2px)}@media (max-width: 850px){.custom-main-content{flex-direction:column;gap:20px}.custom-controls{min-width:unset;width:100%;max-width:400px;padding:20px;margin:0 auto}.custom-piece-library{width:100%;min-height:calc(var(--piece-size) + 20px)}}@media (max-width: 600px){.custom-piece-library{min-height:calc(var(--piece-size) + 20px)}.first-move-modal-content{min-width:250px;margin:20px}.first-move-modal-buttons{flex-direction:column}.first-move-modal-btn{width:100%}}#win-count,#loss-count,#restart-btn,#undo-btn,#resign-btn,#share-btn,#game-mode,#game-status{display:none}