.app-container{display:grid!important;grid-template-columns:1fr;min-height:100vh;max-width:1600px;width:100%;margin:0 auto;padding:var(--spacing-md);gap:var(--spacing-lg);overflow-x:clip;box-sizing:border-box}body.analysis-active #site-footer,body.analysis-running #site-footer{display:none!important}@media(min-width:1025px){.app-container{grid-template-columns:minmax(auto,800px) 400px!important;justify-content:center;align-items:start;padding:16px var(--spacing-xl) var(--spacing-xl);gap:16px}.board-container{max-width:750px}#board-wrapper{max-width:100%}.sidebar{top:0!important}}@media(min-width:768px)and (max-width:1366px){.app-container{display:grid!important;grid-template-columns:minmax(0,1fr) 300px!important;justify-content:center;align-items:start;padding:16px;gap:16px}.board-container{width:100%;max-width:100%}#board-wrapper{width:100%}.sidebar{position:relative!important;top:auto!important;max-height:none!important;overflow:visible!important;width:100%;display:block!important}#review-panel-toolbar{position:fixed!important;bottom:0!important;left:0!important;right:0!important;width:100%!important;margin:0!important;box-shadow:0 -4px 12px #0000004d!important;z-index:20002!important;background:var(--bg-secondary)!important;display:flex!important;justify-content:center!important;gap:80px!important;padding:16px 0!important}#review-panel-toolbar .btn-icon{padding:20px!important;font-size:1.5rem!important;width:100px!important;height:60px!important;display:flex!important;align-items:center!important;justify-content:center!important}#review-panel{display:block!important;max-height:690px!important;overflow-y:auto!important;padding-bottom:80px!important;scrollbar-width:none;-ms-overflow-style:none}#review-panel::-webkit-scrollbar{display:none}}.board-section{display:flex;flex-direction:column;gap:var(--spacing-md);width:100%;max-width:100%;align-items:center;overflow-x:clip;box-sizing:border-box}@media(max-width:767px){.board-section{width:90%!important;margin:0 auto!important}body.analysis-active .app-container{display:block!important;padding-top:calc(90vw + 160px)!important;overflow:visible!important}body.analysis-active .site-header{display:none!important}body.analysis-active .board-section{position:fixed!important;top:0!important;left:0!important;right:0!important;width:90%!important;z-index:10000!important;background:var(--bg-primary);box-shadow:0 4px 20px #00000080;margin:0 auto!important;padding:10px!important;box-sizing:border-box!important;max-width:90%!important;overflow:visible!important}}.board-container{position:relative;display:grid!important;grid-template-columns:24px minmax(0,1fr);grid-template-rows:auto minmax(0,auto) auto;gap:10px;align-items:center;background:var(--bg-secondary);padding:var(--spacing-md);border:1px solid var(--border-color);border-radius:var(--radius-lg);width:100%;max-width:100%}#evaluation-bar{grid-column:1;grid-row:2;width:24px!important;margin:0!important;padding:0!important;align-self:center;display:block}#white-eval-text,#black-eval-text{font-size:12px!important}@media(max-width:767px){.app-container{padding:0!important;gap:0!important}.board-section{gap:0!important;width:90%!important;margin:0 auto!important}#evaluation-bar{width:12px!important}.board-container{grid-template-columns:20px minmax(0,1fr);padding:0!important;border:none!important;border-radius:0!important;background:var(--bg-primary)!important;gap:0!important;position:relative!important;z-index:1!important}body.analysis-active .app-container{padding-top:calc(90vw - 20px)!important}body.analysis-active .board-section{margin:0 auto!important;padding:0!important;width:90%!important;max-width:90%!important;box-shadow:0 4px 12px #0000004d!important}#white-eval-text,#black-eval-text{font-size:10px!important}#top-player-profile{padding-top:15px!important}#bottom-player-profile{padding-bottom:15px!important}.profile{font-size:.85rem!important}.profile img{width:18px!important;height:18px!important}#top-player-accuracy,#bottom-player-accuracy{font-size:.75rem!important;padding:2px 6px!important}}@media(max-width:480px){.app-container{padding:0!important;gap:0!important}.board-section{gap:0!important;width:90%!important;max-width:90%!important}body.analysis-active .app-container{padding-top:calc(90vw - 20px)!important}body.analysis-active .board-section{width:90%!important;max-width:90%!important}#evaluation-bar{width:18px!important}.board-container{grid-template-columns:18px minmax(0,1fr);padding:0!important;border:none!important;border-radius:0!important;background:var(--bg-primary)!important;gap:0!important;position:relative!important;z-index:1!important}#white-eval-text,#black-eval-text{font-size:9px!important}#top-player-profile{padding-top:15px!important}#bottom-player-profile{padding-bottom:15px!important}.profile{font-size:15px!important}}#header-back-button{background:var(--bg-tertiary);border:1px solid var(--border-color);box-shadow:0 2px 4px #0000001a}#header-back-button:hover{background:var(--bg-primary);border-color:var(--accent-primary);color:var(--accent-primary);transform:translateY(-1px);box-shadow:0 4px 8px #0003}#top-player-profile{grid-column:2;grid-row:1;width:100%}#board-wrapper{grid-column:2;grid-row:2;width:100%;position:relative;overflow:visible}#board{width:100%;height:auto;display:block}#bottom-player-profile{grid-column:2;grid-row:3;width:100%}.player-accuracy{background:var(--accent-primary);color:var(--bg-primary);padding:2px 8px;border-radius:var(--radius-full);font-weight:700;font-size:.9rem;margin-left:var(--spacing-sm)}.sidebar{display:flex;flex-direction:column;gap:var(--spacing-md);height:100%;max-height:calc(100vh - 2 * var(--spacing-xl));position:sticky;top:var(--spacing-xl);width:100%;max-width:100%;overflow-x:hidden;box-sizing:border-box}.panel{background:var(--bg-secondary);border-radius:var(--radius-lg);border:1px solid var(--border-color);padding:var(--spacing-lg);padding-bottom:0;display:flex;flex-direction:column;gap:var(--spacing-md);box-shadow:var(--shadow-lg);overflow-y:auto;overflow-x:hidden;scrollbar-width:none;-ms-overflow-style:none}.panel::-webkit-scrollbar{display:none}.panel-header{display:flex;align-items:center;justify-content:space-between;padding-bottom:var(--spacing-md);border-bottom:1px solid var(--border-color)}.logo{font-size:1.5rem;font-weight:700;color:var(--text-primary);display:flex;align-items:center;gap:var(--spacing-sm)}.logo i{color:var(--accent-primary)}.input-group{display:flex;flex-direction:column;gap:var(--spacing-sm)}textarea,select,input{background:var(--bg-tertiary);border:1px solid var(--border-color);color:var(--text-primary);padding:var(--spacing-md);border-radius:var(--radius-md);font-family:inherit;resize:none;transition:var(--transition-fast);width:100%;box-sizing:border-box}#pgn{cursor:pointer;transition:all .2s ease}#pgn:hover:empty{border-color:#fba800;background:#ffffff0d}textarea:focus,select:focus,input:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 2px #fff3}#pgn{border-color:var(--border-color)}#pgn:hover{border-color:#fba800}#pgn:focus{border-color:#fba800;box-shadow:0 0 0 2px #fba8004d}#depth-slider:focus{border-color:transparent;box-shadow:none}select{padding-right:calc(var(--spacing-md) + 24px)}.btn{display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-lg);border-radius:var(--radius-md);font-family:inherit;font-weight:600;cursor:pointer;transition:var(--transition-fast);border:none}#review-button{font-size:1rem;background:#fba800;color:#000;box-shadow:0 0 25px #fba80066}#review-button:hover{background:#e59a00;transform:translateY(-1px)}.btn-primary{background:var(--accent-primary);color:var(--bg-primary);box-shadow:0 0 25px #fff6}.btn-primary:hover{background:var(--accent-hover);transform:translateY(-1px)}.btn-primary.analysing,.btn-primary.analysing:hover{position:relative;overflow:hidden;background:var(--bg-tertiary)!important;color:#fff!important}.btn-primary.analysing:before{content:"";position:absolute;top:0;left:0;height:100%;width:var(--progress, 0%);background:linear-gradient(90deg,var(--accent-hover),var(--accent-primary));transition:width .3s ease;z-index:1;border-radius:var(--radius-md)}.btn-primary.analysing i,.btn-primary.analysing span{position:relative;z-index:2}#review-button.analysing,#review-button.analysing:hover{background:var(--bg-tertiary)!important;color:#fff!important}#review-button.analysing:before{background:linear-gradient(90deg,#e59a00,#fba800)}.btn-icon{display:flex;align-items:center;justify-content:center;background:transparent;color:var(--text-secondary);padding:var(--spacing-sm);border-radius:var(--radius-sm);font-size:1.25rem;border:none;cursor:pointer;transition:var(--transition-fast)}.btn-icon:hover{background:var(--bg-tertiary);color:var(--text-primary)}.toolbar{display:flex;justify-content:center;gap:48px;padding:var(--spacing-md) 0;background:var(--bg-tertiary);border-radius:0;border:none;border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color)}#review-panel-toolbar{position:sticky;bottom:0;z-index:100;margin-top:16px;margin-bottom:0;margin-left:calc(-1 * var(--spacing-lg));margin-right:calc(-1 * var(--spacing-lg));background:var(--bg-secondary);box-shadow:0 -4px 12px #0000004d}@media(max-width:767px){#review-panel-toolbar{position:fixed!important;inset:auto 0 0!important;width:100%!important;margin:0!important;box-shadow:0 -4px 12px #0000004d!important;z-index:20002!important;background:var(--bg-secondary)!important}#review-panel{padding-bottom:80px!important}}#classification-count-container{display:flex;flex-direction:column;gap:var(--spacing-sm);padding:var(--spacing-md);background:var(--bg-tertiary);border-radius:var(--radius-md);border:1px solid var(--border-color);margin-top:var(--spacing-md)}.classification-count-row{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-sm);background:var(--bg-secondary)}.classification-count-content{display:flex;align-items:center;gap:var(--spacing-sm);font-weight:600;text-transform:capitalize}.classification-count-content img{width:16px;height:16px}.classification-count-white,.classification-count-black{font-weight:700;font-size:1rem;min-width:24px;text-align:center}#engine-suggestions{display:flex;flex-direction:column;gap:var(--spacing-xs)}.engine-suggestion{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm);background:var(--bg-tertiary);border-radius:var(--radius-sm);border:1px solid var(--border-color)}.engine-suggestion b{padding:4px 8px;border-radius:var(--radius-sm);font-weight:700;font-size:.9rem;min-width:50px;text-align:center}.engine-suggestion span{font-weight:600;font-family:JetBrains Mono,monospace}#top-players-container{display:none;flex-direction:column;width:100%}#top-players-header:hover{opacity:.8}#top-players-header:hover i{color:var(--accent-primary)!important}.chevron-rotate{transform:rotate(180deg)}#top-players-list{display:flex;flex-wrap:wrap;gap:8px}.player-chip{display:flex;align-items:center;gap:6px;padding:6px 12px;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-full);cursor:pointer;transition:all .2s;font-size:.85rem;font-weight:600;color:var(--text-secondary)}.player-chip:hover{background:var(--bg-primary);color:var(--text-primary);border-color:var(--accent-primary);transform:translateY(-1px)}.player-chip i{color:var(--accent-primary)}#report-cards{display:none;flex-direction:column;gap:var(--spacing-md);max-width:100%}#evalgraph-container,#evaluation-graph{max-width:100%}#ad-container-1{max-width:100%;overflow:hidden}.input-tabs{display:flex;background:var(--bg-tertiary);padding:4px;border-radius:9999px;border:1px solid var(--border-color)}.input-tab{flex:1;text-align:center;padding:8px 12px;border-radius:9999px;font-size:.9rem;font-weight:600;color:var(--text-secondary);cursor:pointer;transition:all .2s ease;-webkit-user-select:none;user-select:none}.input-tab:hover{color:var(--text-primary)}.input-tab.active{background:#fff;color:#000;box-shadow:0 0 15px #fff6;border:none}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--border-hover)}.spinner{display:inline-block!important;width:16px!important;height:16px!important;border:3px solid rgba(255,255,255,.3)!important;border-top-color:#fff!important;border-radius:50%!important;animation:custom-spin 1s linear infinite!important;margin-right:8px!important;vertical-align:middle!important}@keyframes custom-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.full-width-section{width:100%;padding:80px 24px;box-sizing:border-box}.full-width-section.alt-bg{background:var(--bg-secondary)}.full-width-section .section-content{max-width:1200px;margin:0 auto}.edu-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px;margin-top:32px}.edu-card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:32px;transition:all .3s ease;display:flex;flex-direction:column;gap:20px;height:100%}.full-width-section.alt-bg .edu-card{background:var(--bg-primary)}.edu-card:hover{border-color:var(--accent-primary);transform:translateY(-4px);box-shadow:0 12px 24px #0006}.edu-card-header{display:flex;align-items:center;gap:16px}.edu-icon-wrapper{width:48px;height:48px;background:var(--bg-tertiary);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:var(--accent-primary);flex-shrink:0;transition:all .3s ease}.edu-card:hover .edu-icon-wrapper{background:var(--accent-primary);color:var(--bg-primary)}.edu-card-title{font-size:1.25rem;font-weight:700;color:var(--text-primary);margin:0}.edu-card-content{color:var(--text-secondary);font-size:.95rem;line-height:1.7}.edu-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}.edu-list-item{display:flex;gap:12px;align-items:flex-start}.edu-list-item i{color:var(--accent-primary);font-size:.8rem;margin-top:6px;flex-shrink:0}.edu-list-item strong{color:var(--text-primary)}.pro-tip-modern{background:linear-gradient(135deg,#ffffff0d,#ffffff05);border-left:4px solid var(--accent-primary);padding:24px;border-radius:var(--radius-md);margin-top:16px;display:flex;gap:16px;align-items:flex-start}.pro-tip-modern i{font-size:1.25rem;color:var(--warning);margin-top:2px}.pro-tip-modern p{margin:0;font-size:.9rem;color:var(--text-secondary);line-height:1.6}.pro-tip-modern strong{color:var(--text-primary);display:block;margin-bottom:4px}@media(max-width:768px){.full-width-section{padding:48px 16px}.edu-grid{grid-template-columns:1fr;gap:16px}.edu-card{padding:24px}}@media(max-width:767px){.sidebar{display:block!important;position:static!important;width:100%!important;height:auto!important;max-height:none!important;transform:none!important;background:transparent!important;box-shadow:none!important;overflow:visible!important;padding-top:20px}#report-cards{gap:-4px!important}#opening-name{margin-top:-4px!important;margin-bottom:-4px!important}#classification-message-container{margin-top:-4px!important;margin-bottom:-8px!important}#engine-suggestions-title{margin-top:-8px!important;margin-bottom:-4px!important}#engine-suggestions{gap:-4px!important}}#orientation-lock-overlay{display:none;position:fixed;top:0;left:0;width:100vw;height:100vh;background:var(--bg-primary);z-index:99999;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px}@media(min-width:768px)and (max-width:1366px)and (orientation:portrait){.app-container{display:none!important}#orientation-lock-overlay{display:flex!important}}@media(max-width:767px){.profile{font-size:.7rem!important}.profile img{width:8px!important;height:8px!important}#bottom-player-accuracy{font-size:.65rem!important;padding:2px 6px!important;line-height:1.5}#evaluation-bar{width:12px!important}.board-container{grid-template-columns:12px minmax(0,1fr)!important}#white-eval-text,#black-eval-text{transform-box:fill-box;transform-origin:center;transform:scaleX(1.5)!important}}