.case-lab{color:#eedee4;background:#141014;border:1px solid #55313f;border-radius:10px;margin:28px 0 30px;overflow:hidden}.lab-top{font:10px var(--mono);color:#c9a4b2;border-bottom:1px solid #382630;justify-content:space-between;gap:12px;padding:17px 21px;display:flex}.lab-top>span:last-child{letter-spacing:.08em;color:#9e7d8b;font-size:8px}.lab-top i{background:#ff4b69;border-radius:50%;width:6px;height:6px;margin-right:7px;display:inline-block}.lab-stage{background:radial-gradient(at 50% 100%,#681b2d25,#0000 70%),#120e12;position:relative}.lab-hud{color:#9f7c8c;font:9px var(--mono);letter-spacing:.06em;justify-content:space-between;gap:12px;padding:20px 24px 0;display:flex}.lab-hud output,.lab-hud b{color:#ffd1de;font:13px var(--mono);margin-left:8px;display:inline}.lab-controls{border-top:1px solid #37242f;padding:22px 24px}.lab-controls label{color:#dac1cc;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px;font-size:12px;display:flex}.lab-controls label>span{color:#987786;font:9px var(--mono)}.lab-controls input[type=range]{accent-color:#f44968;cursor:pointer;width:100%;min-height:28px;margin:0 0 15px}.lab-controls input[type=number],.lab-controls select{font:13px var(--mono);color:#f1dbe4;background:#21161e;border:1px solid #67404f;border-radius:4px;width:100%;min-width:0;padding:11px}.lab-controls input[type=checkbox]{accent-color:#f44968;width:16px;height:16px}.lab-controls .lab-check{justify-content:flex-start;margin-top:4px;font-size:11px}.lab-buttons{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:20px;display:flex}.lab-controls button{font:11px var(--mono);color:#e6c7d4;cursor:pointer;background:#281923;border:1px solid #69404f;border-radius:5px;min-height:42px;padding:12px 15px;transition:background .18s,border-color .18s,transform .18s}.lab-controls button:hover:not(:disabled){background:#42202f;border-color:#f66285;transform:translateY(-1px)}.lab-controls button:disabled{opacity:.45;cursor:default}.lab-controls button.lab-primary,.lab-controls button[aria-pressed=true]{color:#fff;background:#b92e49;border-color:#dc4966}.lab-controls .lab-select{white-space:nowrap;margin:0 0 0 auto;font-size:10px}.lab-select select{width:72px;padding:10px 6px}.lab-two{grid-template-columns:1fr 1fr;gap:18px;margin-bottom:15px;display:grid}.prose .lab-status{color:#bc97a7;min-height:20px;margin:14px 0 0;font-size:11px;line-height:1.8}.prose .lab-note{color:#b18e9e;border-top:1px solid #382630;margin:0;padding:14px 24px;font-size:10px;line-height:1.8}.case-lab svg{width:100%;height:auto;display:block}.dino-stage:focus-visible{outline-offset:-3px;outline:2px solid #ff7896}.ring-scene{touch-action:none;cursor:crosshair}.pan-stage{padding-bottom:16px}.pan-field{background:repeating-linear-gradient(90deg,#0000 0 calc(25% - 1px),#47283455 25%);border-bottom:1px solid #704250;height:135px;margin:15px 35px 0;position:relative}.pan-field>span{font:9px var(--mono);color:#aa7f91;position:absolute;bottom:-20px;left:0}.pan-field>span:nth-of-type(2){left:50%;transform:translate(-50%)}.pan-field>span:last-child{left:auto;right:0}.pan-brick{background:#d53c59;border:1px solid #ff758b;border-radius:3px;width:38px;height:23px;position:absolute;top:45px;left:50%;transform:translate(-50%);box-shadow:0 0 30px #de2f502b}.pan-channels{font:12px var(--mono);color:#eea5bd;align-items:center;gap:13px;padding:40px 35px 5px;display:flex}.pan-channels>div{background:#39202d;flex:1;height:5px;overflow:hidden}.pan-channels i{background:#f25277;width:50%;height:100%;transition:width .12s;display:block}.prose .pan-equation{font:11px/1.7 var(--mono);color:#b88e9f;text-align:center;margin:0;padding:10px 15px}.prose #calc-expression{font:18px var(--mono);color:#bd8e9e;margin:0;padding:32px 28px 0}.calc-stage>output{color:#ff6685;font:clamp(32px,6vw,62px)/1.3 var(--mono);overflow-wrap:anywhere;min-height:90px;padding:9px 28px;display:block}.prose #calc-explanation{color:#c3a3b1;min-height:65px;margin:0;padding:0 28px 26px;font-size:12px}.calc-operators button{flex:1;font-size:21px}.lab-card-art{border-bottom:1px solid var(--line);background:radial-gradient(at 50% 100%,#73192e35,#0000 70%),#141014;justify-content:center;align-items:center;height:175px;display:flex;position:relative;overflow:hidden}.lab-card-art svg{width:100%;height:100%}.lab-card-art .lab-formula{font:30px var(--mono);color:#f37a96}.lab-card-art .lab-formula small{text-align:center;color:#a36a7e;margin-top:13px;font-size:12px;display:block}.play-cases{border-top:1px solid var(--line);padding-block:65px}.play-cases .feature-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.play-cases .feature-copy{padding:21px}.play-cases .feature-copy h3{font-size:21px}.play-cases .feature-copy p{font-size:12px}.play-cases .lesson-action{font-size:10px}.lab-downloads{flex-wrap:wrap;gap:12px;font-size:12px;display:flex}.case-lab :focus-visible{outline-offset:3px;outline:2px solid #ff91aa}@media (width<=1050px){.play-cases .feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=600px){.lab-top{padding:15px;font-size:10px}.lab-top>span:last-child{display:none}.lab-hud{letter-spacing:0;padding:17px 15px 0;font-size:8px}.lab-hud output{font-size:11px}.lab-controls{padding:20px 17px}.lab-controls button{padding:11px 12px;font-size:10px}.lab-controls .lab-check{align-items:flex-start}.lab-controls .lab-select{margin-left:0}.lab-two{gap:12px}.prose .lab-note{padding:14px 17px}.pan-field{height:115px;margin-inline:28px}.pan-channels{padding-inline:28px}.prose .pan-equation{font-size:9px}.play-cases{padding-block:44px}.play-cases .feature-grid{grid-template-columns:1fr}.play-cases .feature-copy h3{font-size:24px}.lab-card-art{height:175px}.calc-stage>output{min-height:73px}.prose #calc-expression{font-size:16px}}@media (prefers-reduced-motion:reduce){.lab-controls button,.pan-channels i{transition:none}}