:root{--bg-primary: #262522;--bg-secondary: #1a1a2e;--bg-tertiary: #302e2b;--bg-elevated: #3a3835;--bg-hover: #4a4745;--text-primary: #e0e0e0;--text-secondary: #a0a0a0;--text-muted: #707070;--border-color: #3d3b38;--accent-green: #81B64C;--accent-blue: #5B8BF0;--white-piece: #f0f0f0;--black-piece: #1a1a1a;--eval-white: #f0f0f0;--eval-black: #403d39;--progress-bg: #3d3b38;--progress-fill: #81B64C;--btn-primary-bg: #81B64C;--btn-primary-text: #1a1a1a;--btn-secondary-bg: #3a3835;--btn-secondary-text: #e0e0e0;--btn-disabled-bg: #2a2825;--btn-disabled-text: #606060}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{width:100%;height:100%;overflow:hidden}body{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:14px;line-height:1.4;color:var(--text-primary);background-color:var(--bg-primary);-webkit-font-smoothing:antialiased}#root{width:100%;height:100%}code{background:var(--bg-elevated);padding:2px 6px;border-radius:4px;font-size:12px}.app{display:flex;flex-direction:column;height:100vh;overflow:hidden}.header{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;background-color:var(--bg-tertiary);border-bottom:1px solid var(--border-color);flex-shrink:0}.header-title{font-size:20px;font-weight:700;color:var(--text-primary);letter-spacing:.3px}.header-actions{display:flex;gap:4px}.icon-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border:none;border-radius:6px;background:transparent;color:var(--text-secondary);cursor:pointer;transition:background-color .15s,color .15s}.icon-btn:hover{background-color:var(--bg-hover);color:var(--text-primary)}.main-content{display:flex;flex:1;min-height:0;overflow:hidden}.left-column{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px;border-right:1px solid var(--border-color);flex-shrink:0}.chess-board-wrapper{border-radius:4px;overflow:hidden;box-shadow:0 4px 20px #0000004d}.right-column{display:flex;flex-direction:column;flex:1;min-width:260px;max-width:420px;overflow:hidden}.panel{flex:1;overflow-y:auto;padding:20px}.panel-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.panel-title{font-size:18px;font-weight:600;color:var(--text-primary)}.settings-group{margin-bottom:20px}.settings-label{display:block;font-size:12px;font-weight:600;color:var(--text-secondary);margin-bottom:6px;text-transform:uppercase;letter-spacing:.5px}.settings-depth{display:flex;align-items:center;gap:10px}.settings-slider{flex:1;height:4px;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--bg-elevated);border-radius:2px;outline:none}.settings-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:16px;height:16px;border-radius:50%;background:var(--accent-green);cursor:pointer}.settings-depth-value{font-size:14px;font-weight:600;color:var(--text-primary);min-width:24px;text-align:center}.settings-input{width:100%;padding:8px 10px;background:var(--bg-elevated);border:1px solid var(--border-color);border-radius:6px;color:var(--text-primary);font-size:13px;outline:none;transition:border-color .15s}.settings-input:focus{border-color:var(--accent-green)}.settings-input::placeholder{color:var(--text-muted)}.settings-hint{font-size:11px;color:var(--text-muted);margin-top:4px}.main-area{display:flex;flex:1;min-height:0;overflow:hidden;border-bottom:1px solid var(--border-color)}.eval-bar-container{display:flex;flex-shrink:0;gap:2px;padding:4px}.eval-bar{width:26px;display:flex;flex-direction:column;border-radius:4px;overflow:hidden;background:var(--eval-black);flex-shrink:0}.eval-bar-black{background-color:var(--eval-black);display:flex;align-items:flex-end;justify-content:center;transition:height .4s ease;overflow:hidden}.eval-bar-white{background-color:var(--eval-white);display:flex;align-items:flex-start;justify-content:center;transition:height .4s ease;overflow:hidden}.eval-bar-label{font-size:9px;font-weight:700;padding:2px 0;white-space:nowrap}.eval-bar-label-white{color:#333}.eval-bar-label-black{color:#ccc}.eval-graph{display:flex;align-items:flex-end;gap:1px;width:80px;height:100%;position:relative;flex-shrink:0}.eval-graph-midline{position:absolute;top:50%;left:0;right:0;height:1px;background:var(--text-muted);opacity:.3;z-index:1}.eval-graph-bar{flex:1;min-width:1px;max-width:4px;background:var(--eval-white);border-radius:1px 1px 0 0;cursor:pointer;transition:opacity .15s,background-color .15s;opacity:.5;z-index:2}.eval-graph-bar:hover{opacity:.9}.eval-graph-bar-selected{opacity:1;background:var(--accent-green)}.move-list{flex:1;overflow-y:auto;overflow-x:hidden;padding:4px 8px;position:relative}.move-list::-webkit-scrollbar{width:6px}.move-list::-webkit-scrollbar-track{background:transparent}.move-list::-webkit-scrollbar-thumb{background:var(--bg-elevated);border-radius:3px}.move-list::-webkit-scrollbar-thumb:hover{background:var(--bg-hover)}.move-list-empty{display:flex;align-items:center;justify-content:center;height:100%;color:var(--text-muted);font-size:13px}.move-list-rows{display:flex;flex-direction:column}.move-row{display:flex;align-items:center;gap:4px;padding:1px 0}.move-number{width:28px;text-align:right;font-size:11px;color:var(--text-muted);flex-shrink:0;padding-right:4px}.move-cell{flex:1;padding:3px 6px;border-radius:4px;font-size:13px;font-weight:500;cursor:pointer;transition:background-color .1s;white-space:nowrap;color:var(--text-primary);min-width:50px}.move-cell:hover{background-color:var(--bg-hover)}.move-cell-selected{background-color:var(--bg-elevated);outline:1px solid var(--accent-green)}.move-cell-analyzed{font-weight:600}.move-symbol{font-size:11px;margin-left:2px;opacity:.85}.move-tooltip{position:fixed;z-index:1000;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:8px;padding:10px 12px;box-shadow:0 4px 16px #0006;max-width:280px;min-width:200px;pointer-events:auto}.move-classification{display:flex;flex-direction:column;gap:6px}.mc-header{display:flex;align-items:center;justify-content:space-between;gap:8px}.mc-move{font-size:14px;font-weight:700;color:var(--text-primary)}.mc-badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:10px;font-size:11px;font-weight:600;color:#fff}.mc-symbol{font-weight:700}.mc-label{font-weight:600}.mc-eval-row{display:flex;align-items:center;gap:6px;font-size:12px}.mc-eval-label{color:var(--text-muted)}.mc-eval-before{color:var(--text-secondary)}.mc-eval-arrow{color:var(--text-muted)}.mc-eval-after{color:var(--text-primary);font-weight:600}.mc-best-move{display:flex;align-items:center;gap:6px;font-size:12px}.mc-best-label{color:var(--text-muted)}.mc-best-value{color:var(--accent-green);font-weight:600}.mc-cp-loss{display:flex;align-items:center;gap:6px;font-size:12px}.mc-cp-label{color:var(--text-muted)}.mc-cp-value{color:#e68a2e;font-weight:600}.mc-comment{padding-top:4px;border-top:1px solid var(--border-color)}.mc-comment-text{font-size:12px;color:var(--text-secondary);line-height:1.5;font-style:italic}.move-nav{display:flex;justify-content:center;gap:6px;padding:12px 0 4px;flex-shrink:0}.move-nav-btn{display:flex;align-items:center;justify-content:center;width:40px;height:32px;border:none;border-radius:4px;background:var(--bg-elevated);color:var(--text-secondary);cursor:pointer;transition:background-color .15s,color .15s}.move-nav-btn:hover{background-color:var(--bg-hover);color:var(--text-primary)}.move-nav-btn:active{background-color:var(--accent-green);color:var(--btn-primary-text)}.move-comment-section{padding:10px 14px;border-bottom:1px solid var(--border-color);background:var(--bg-tertiary);flex-shrink:0}.move-comment-header{margin-bottom:4px}.move-comment-move{font-size:13px;font-weight:700;color:var(--text-primary)}.move-comment-text{font-size:12px;color:var(--text-secondary);line-height:1.5;font-style:italic}.analysis-summary{padding:10px 14px;border-bottom:1px solid var(--border-color);flex-shrink:0}.summary-section{margin-bottom:8px}.summary-section:last-child{margin-bottom:0}.summary-header{display:flex;align-items:center;gap:6px;margin-bottom:4px}.summary-color-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}.white-dot{background-color:var(--eval-white)}.black-dot{background-color:var(--eval-black);border:1px solid var(--text-muted)}.summary-color-label{font-size:12px;font-weight:600;color:var(--text-secondary)}.summary-bars{display:flex;flex-wrap:wrap;gap:6px}.classification-badge{display:inline-flex;align-items:center;gap:3px;padding:2px 6px;border-radius:4px;background:var(--bg-elevated);font-size:11px}.badge-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}.badge-count{font-weight:700;font-size:12px}.badge-label{color:var(--text-muted);font-size:10px}.accuracy-section{padding:10px 14px;border-bottom:1px solid var(--border-color);flex-shrink:0}.accuracy-row{margin-bottom:6px}.accuracy-label{font-size:12px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.accuracy-scores{display:flex;gap:20px}.accuracy-score{display:flex;align-items:center;gap:8px}.accuracy-color-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}.accuracy-value{font-size:20px;font-weight:700;color:var(--text-primary)}.empty-state{display:flex;align-items:center;justify-content:center;flex:1;padding:24px}.empty-state-text{font-size:14px;color:var(--text-muted);text-align:center;line-height:1.6;max-width:360px}.review-controls{padding:12px 14px;flex-shrink:0;border-top:1px solid var(--border-color);background:var(--bg-tertiary)}.progress-container{margin-bottom:10px}.progress-bar{width:100%;height:6px;background:var(--progress-bg);border-radius:3px;overflow:hidden;margin-bottom:4px}.progress-fill{height:100%;background:var(--progress-fill);border-radius:3px;transition:width .3s ease}.progress-label{font-size:12px;color:var(--text-secondary)}.review-buttons{display:flex;gap:8px}.btn{flex:1;padding:10px 20px;border:none;border-radius:6px;font-size:14px;font-weight:600;cursor:pointer;transition:background-color .15s,opacity .15s}.btn:disabled{background-color:var(--btn-disabled-bg);color:var(--btn-disabled-text);cursor:not-allowed;opacity:.7}.btn-primary{background-color:var(--btn-primary-bg);color:var(--btn-primary-text)}.btn-primary:hover:not(:disabled){background-color:#6da03e}.btn-secondary{background-color:var(--btn-secondary-bg);color:var(--btn-secondary-text)}.btn-secondary:hover:not(:disabled){background-color:var(--bg-hover)}.best-line-column{display:flex;flex-direction:column;flex-shrink:0;border-left:1px solid var(--border-color);overflow-y:auto;overflow-x:hidden;max-width:380px}.best-line-panel{display:flex;flex-direction:column;padding:12px;gap:10px}.best-line-header{display:flex;align-items:center;justify-content:space-between}.best-line-title{font-size:14px;font-weight:700;color:var(--text-primary);text-transform:uppercase;letter-spacing:.5px}.best-line-played{display:flex;align-items:center;gap:8px;font-size:13px}.best-line-played-label{color:var(--text-muted);font-weight:600}.best-line-played-move{font-weight:700;font-size:14px}.best-line-badge{display:inline-flex;align-items:center;padding:1px 7px;border-radius:10px;font-size:10px;font-weight:700;color:#fff;text-transform:uppercase;letter-spacing:.3px}.best-line-best{display:flex;align-items:center;gap:8px;font-size:13px}.best-line-best-label{color:var(--text-muted);font-weight:600}.best-line-best-move{color:var(--accent-green);font-weight:700;font-size:14px}.best-line-board-wrapper{border-radius:4px;overflow:hidden;box-shadow:0 2px 12px #00000040}.best-line-moves{display:flex;flex-wrap:wrap;gap:3px;padding:4px 0;max-height:80px;overflow-y:auto}.best-line-move-item{padding:2px 5px;border-radius:3px;font-size:12px;font-weight:500;cursor:pointer;color:var(--text-secondary);transition:background-color .1s,color .1s}.best-line-move-item:hover{background-color:var(--bg-hover);color:var(--text-primary)}.best-line-move-active{background-color:var(--bg-elevated);color:var(--accent-green);font-weight:700}.best-line-nav{display:flex;justify-content:center;gap:4px}.best-line-nav .move-nav-btn{width:34px;height:28px}.best-line-comment{padding:8px 10px;background:var(--bg-tertiary);border-radius:6px;border:1px solid var(--border-color)}.best-line-comment-text{font-size:12px;color:var(--text-secondary);line-height:1.5;font-style:italic}@media(max-width:1200px){.best-line-column{max-width:320px}}@media(max-width:768px){.main-content{flex-direction:column}.left-column{border-right:none;border-bottom:1px solid var(--border-color);padding:12px}.right-column{max-width:none;min-width:0}.best-line-column{max-width:none;border-left:none;border-top:1px solid var(--border-color)}}