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768px){.notifications-container{top:70px;right:10px;left:10px;max-width:none}.notification{margin:0}.notification-content{padding:12px}.notification-message{font-size:.9rem}.profile-content{gap:20px}.user-info-section,.stats-section,.rating-chart-section,.game-history-section{padding:20px}.chart-stats{grid-template-columns:repeat(2,1fr);gap:10px}.filters-header{flex-direction:column;gap:10px;align-items:stretch}.filters-grid{grid-template-columns:1fr}.pagination-info{flex-direction:column;align-items:stretch;gap:10px}.pagination-controls{flex-wrap:wrap;gap:5px}.pagination-jump{flex-wrap:wrap;justify-content:center}.modal-content{margin:10px}.modal-actions{flex-direction:column}}@media (max-width: 768px){.game-board>div{max-width:100%!important;width:100%!important}.game-board>div>div{max-width:100%!important;width:100%!important}.game-container,.game-content{overflow-x:hidden}}@media (max-width: 480px){.game-header 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#0003}.slider::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:#667eea;cursor:pointer;border:none;box-shadow:0 2px 6px #0003}.slider-labels{display:flex;justify-content:space-between;font-size:.9rem;color:#666}.replay-moves-section{width:350px;background:#f8f9fa;border-left:1px solid #e9ecef;display:flex;flex-direction:column;overflow:hidden}.replay-moves-section h3{margin:0;padding:20px;background:white;border-bottom:1px solid #e9ecef;color:#333}.moves-list-replay{flex:1;overflow-y:auto;padding:15px;display:flex;flex-direction:column;gap:5px}.moves-list-replay::-webkit-scrollbar{width:6px}.moves-list-replay::-webkit-scrollbar-track{background:#f1f1f1;border-radius:3px}.moves-list-replay::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:3px}.move-button{background:white;border:1px solid #e9ecef;border-radius:6px;padding:8px 12px;text-align:left;cursor:pointer;transition:all .2s 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h2{font-size:1.3rem}.replay-board-section{padding:15px}.control-buttons button{width:45px;height:45px;font-size:1rem}.control-buttons{gap:8px}.moves-list-replay{padding:10px}.move-button{padding:6px 10px;font-size:13px}}@media (max-width: 480px){.replay-board{padding:5px}.control-buttons button{width:40px;height:40px;font-size:.9rem}.speed-control{flex-direction:column;gap:5px}.slider-labels{font-size:.8rem}}@keyframes slideIn{0%{opacity:0;transform:translateY(-50px) scale(.9)}to{opacity:1;transform:translateY(0) scale(1)}}.create-button{flex:1;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff;border:none;padding:12px 24px;border-radius:8px;font-weight:600;cursor:pointer;transition:all .3s ease}.create-button:hover{transform:translateY(-2px);box-shadow:0 4px 12px #667eea66}.error-container{text-align:center;padding:2rem;background:rgba(255,255,255,.1);border-radius:12px;border:1px solid rgba(255,255,255,.2);max-width:600px;margin:2rem auto}.error-container 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