:root{color-scheme:dark;--bg:#151615;--line:#373936;--muted:#969b93;--ink:#e9ece3}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:12px 'Courier New',monospace}button,input{font:inherit}header{height:84px;display:flex;align-items:center;justify-content:space-between;padding:0 4.5%;border-bottom:1px solid var(--line);letter-spacing:1px}header a{font-size:25px;font-weight:bold;color:inherit;text-decoration:none}header b{padding:0 16px}.status{font-size:10px;color:var(--muted)}main{max-width:1600px;margin:auto;display:grid;grid-template-columns:390px minmax(0,1fr);padding:52px 4.5% 0}.parameters{padding-right:48px}.eyebrow,.label,.dimensions>div,.model-head,.model-foot,footer{font-size:10px;letter-spacing:1px}.eyebrow{color:var(--muted)}h1{font-size:52px;line-height:1.04;letter-spacing:-3px;font-weight:400;margin:24px 0}h1 span{display:block;color:#a8aea2}.intro{color:var(--muted);line-height:1.8;margin-bottom:40px}.control{border-top:1px solid var(--line);padding-top:20px}.label{display:flex;align-items:center;justify-content:space-between}button{border:0;background:none;color:var(--muted);cursor:pointer;font-size:10px;letter-spacing:.5px;padding:5px}button:hover{color:white}button:focus-visible,canvas:focus-visible{outline:1px solid #e9ece3;outline-offset:4px}.height-row{display:flex;align-items:baseline;margin:12px 0 16px;gap:12px}.height-row input{color:var(--ink);background:none;border:0;border-bottom:1px solid transparent;font-size:42px;width:145px;padding:0;-moz-appearance:textfield}.height-row input:focus{outline:0;border-bottom-color:var(--ink)}.height-row span{font-size:18px;color:var(--muted)}input[type=range]{width:100%;accent-color:#d9dfd0;cursor:pointer;height:20px}.range-label{display:flex;justify-content:space-between;color:var(--muted);font-size:10px;margin-top:8px}#height-help{font-size:11px;line-height:1.7;color:var(--muted);margin:19px 0 24px}.result{border-top:1px solid var(--line);padding:23px 0}.volume{display:flex;align-items:baseline;gap:12px;margin:12px 0 6px}.volume>span{font-size:48px;letter-spacing:-2px}.volume small{font-size:17px;color:var(--muted)}.litres{color:var(--muted)}.dimensions{border-top:1px solid var(--line);padding:23px 0}.dimensions>div:not(:first-child){display:flex;justify-content:space-between;margin-top:17px}.dimensions b{font-weight:normal}.dimensions span{color:var(--muted)}.model{border:1px solid var(--line);display:flex;flex-direction:column;min-height:720px;background:#1c1e1b;position:relative}.model-head,.model-foot{display:flex;justify-content:space-between;align-items:center;padding:20px;color:var(--muted)}.model-head{border-bottom:1px solid #30332e}.model-foot{border-top:1px solid #30332e;font-size:9px;padding:15px 20px}.view{flex:1;position:relative;min-height:500px;background-image:radial-gradient(#4b5144 0.6px,transparent .6px);background-size:22px 22px;overflow:hidden}canvas{width:100%;height:100%;position:absolute;touch-action:none;cursor:grab}canvas:active{cursor:grabbing}.vertical{position:absolute;right:29px;top:17%;bottom:17%;border-right:1px solid #62695b;pointer-events:none}.vertical:before,.vertical:after{content:'';position:absolute;right:-5px;width:10px;border-top:1px solid #62695b}.vertical:after{bottom:0}.vertical span{position:absolute;right:12px;top:50%;white-space:nowrap;font-size:10px;color:#aeb5a4;writing-mode:vertical-rl;transform:rotate(180deg)}.origin{position:absolute;bottom:25px;left:25px;line-height:1.8;color:#89917f;font-size:11px;pointer-events:none}.view-label{position:absolute;left:25px;top:24px;font-size:9px;color:#b9c0af;line-height:1.8;pointer-events:none}.view-label span{color:#747d6c}.model-error{position:absolute;left:20%;top:40%;right:20%;line-height:1.7}.notes{grid-column:1/-1;border-top:1px solid var(--line);margin-top:46px;padding:27px 0 36px;display:grid;grid-template-columns:342px 1fr;gap:0}.notes p{max-width:780px;font-size:11px;line-height:1.9;color:var(--muted);margin:0 0 16px}.notes summary{cursor:pointer;padding:5px 0;color:var(--ink);font-size:11px}.notes summary span{padding-left:12px}.notes details p:first-of-type{margin-top:20px}footer{margin:0 4.5%;border-top:1px solid var(--line);display:flex;justify-content:space-between;padding:24px 0;color:#72796c;font-size:9px} 
html,body{height:100%;overflow:hidden}header{height:54px;padding:0 20px}header a{font-size:21px}main{height:calc(100dvh - 54px);max-width:none;width:100%;margin:0;padding:0;display:grid;grid-template-columns:clamp(230px,28vw,340px) minmax(0,1fr);min-height:0}.parameters{height:100%;min-height:0;overflow-y:auto;padding:24px;border-right:1px solid var(--line);overscroll-behavior:contain}h1{font-size:34px;letter-spacing:-1.5px;margin:16px 0}.intro{margin-bottom:24px}.height-row input{font-size:36px;width:125px}.volume>span{font-size:38px}.model{height:calc(100% - 24px);min-height:0;min-width:0;margin:12px}.view{min-height:0}.model-head,.model-foot{flex-shrink:0;padding:14px}.notes{display:block;margin-top:20px;padding:20px 0}.notes>.eyebrow{margin-bottom:14px}footer{display:none}
@media(max-width:850px){main{grid-template-columns:230px minmax(0,1fr)}.parameters{padding:18px}.status,.model-head span:last-child{display:none}.model-foot{gap:8px;flex-wrap:wrap;font-size:8px}.model{margin:8px;height:calc(100% - 16px)}.view-label{left:14px;top:14px}.vertical{right:14px}.origin{left:14px}}
@media(max-width:520px){main{grid-template-columns:170px minmax(0,1fr)}.parameters{padding:12px}header{padding:0 12px;font-size:9px}h1{font-size:27px}.height-row input{font-size:30px;width:100px}.volume{gap:5px}.volume>span{font-size:29px}.volume small{font-size:13px}.model{margin:5px;height:calc(100% - 10px)}.model-head{padding:10px;font-size:8px}.view-label{font-size:8px}.view-label span{display:none}}

.radius-controls{margin:0 0 22px}.radius-controls label{display:block;margin:16px 0 8px;font-size:11px}.radius-controls output{float:right}.radius-controls p{font-size:10px;line-height:1.7;color:var(--muted)}