:root{color:#303d33;font-synthesis:none;--ink:#303d33;--muted:#7a8277;--line:#dddfd4;--accent:#db6a3a;background:#f6f5ef;font-family:Arial,Helvetica,sans-serif}.rig-explanation{color:var(--muted);margin:0 0 12px;font-size:11px;line-height:1.6}.rig-range{margin-top:18px}.binding-metrics{color:var(--muted);justify-content:space-between;gap:10px;font:9px monospace;display:flex}.binding-metrics b{color:var(--ink);font-weight:400}.rig-section,.limb-section,.gait-section{grid-column:1/-1}.gait-section[hidden]{display:none}.gait-transport{flex-wrap:wrap}.gait-transport .button{padding:8px}.gait-legend{margin-top:12px}.motion-status{color:var(--muted);align-self:center;font-size:11px}.local-save{max-width:220px;color:var(--muted);font-size:11px}@media (width<=900px){.local-save{max-width:120px;font-size:9px}}@media 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var(--line);white-space:nowrap;background:0 0;border-radius:6px;padding:10px 13px;font-size:12px}.button:hover:not(:disabled),.icon-button:hover:not(:disabled){background:#e8e9e0}.button.primary{color:#fff;background:#344c3d;border-color:#344c3d;padding:12px 17px}.button.primary:hover{background:#46614f}.button.primary span{margin-left:25px}.workspace{grid-template-columns:290px minmax(0,1fr);height:calc(100dvh - 118px);min-height:610px;display:grid}.sidebar{border-right:1px solid var(--line);flex-direction:column;padding:34px 25px 20px;display:flex;overflow:auto}.eyebrow{letter-spacing:1.6px;color:var(--muted);font-size:9px;font-weight:700}h1{letter-spacing:-1.2px;margin:13px 0 12px;font-family:Georgia,Times New Roman,serif;font-size:32px;font-weight:400;line-height:1.12}.intro p{color:var(--muted);margin:0 0 27px;font-size:12px;line-height:1.6}.sidebar section{border-top:1px solid var(--line);padding:21px 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.button:first-child{flex:1}.quiet{color:var(--muted)}.selection-dot{background:var(--accent);border-radius:50%;width:7px;height:7px}.range-label{justify-content:space-between;margin-bottom:10px;font-size:12px;display:flex}output{color:var(--muted);font-family:monospace;font-size:11px}input[type=range]{accent-color:#536f5a;cursor:ew-resize;width:100%;height:17px;margin:0 0 19px}.axis-label{margin-bottom:8px;font-size:11px}.axis-label span{color:var(--muted);margin-left:5px;font-size:10px}.coordinates{gap:5px;display:flex}.coordinates label{border:1px solid var(--line);background:#f0f0e8;border-radius:5px;align-items:center;gap:4px;min-width:0;padding:8px 5px;display:flex}.coordinates label>span{color:var(--muted);font-size:9px}.coordinates input{width:100%;min-width:0;color:var(--ink);appearance:textfield;background:0 0;border:0;padding:0;font:11px monospace}.coordinates input::-webkit-inner-spin-button{appearance:none}.skin-section 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26px;font-size:10px;display:flex}.statusbar>div:first-child{align-items:center;gap:8px;min-width:90px;display:flex}.metrics{gap:22px;font-family:monospace;font-size:10px;display:flex}.metrics b{color:#4e6149;font-weight:400}.stage-label{letter-spacing:1.7px;font-size:8px}.error{background:#fff3e9;border:1px solid #d4a185;border-radius:6px;padding:16px;font-size:12px;line-height:1.5;position:absolute;top:100px;left:30px;right:30px}.error[hidden]{display:none}@media (height>=950px){.sidebar{padding-top:46px}.intro p{margin-bottom:36px}.sidebar section{padding:27px 0}}@media (width<=900px){.project-label span,.axis-key,.stage-label{display:none}.workspace{grid-template-columns:250px minmax(0,1fr)}.sidebar{padding-left:20px;padding-right:20px}h1{font-size:29px}.topbar{padding:0 20px}.viewport-top{left:20px;right:15px}.specimen{display:none}.view-actions{margin-left:auto}.viewport-bottom{left:20px;right:20px}.hint div>span{max-width:230px;line-height:1.6}.metrics{gap:12px}}@media 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