@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
.design-options{margin-top:18px;padding:16px 18px;border:1px solid var(--line);border-radius:9px;background:white}.design-options h2{margin:0}.design-options>.note{margin:9px 0}.object-list{display:flex;flex-wrap:wrap;gap:7px;max-height:145px;overflow:auto;padding:3px}.object-list button{font-size:12px;text-align:left;padding:8px 10px}.object-list button[aria-pressed=true]{background:#eaf1d7;border-color:var(--green);box-shadow:inset 0 0 0 1px var(--green)}.object-inspector{margin-top:12px;padding:12px;border-radius:7px;background:#f3f6ee;border-left:3px solid #79974f}.object-inspector strong{font-size:14px}.object-inspector p{font-size:12px;color:#637064;margin:5px 0 10px}.object-actions{display:flex;gap:8px;flex-wrap:wrap}.object-actions button{font-size:12px}.object-inspector[hidden],#objectsEmpty[hidden],#objectPrompt[hidden]{display:none}#objectMessage:empty{display:none}
.clear-option{display:block;margin:9px 0 12px;padding:7px 10px;font-size:13px;color:#8c342a;border-color:#d9b9b2;background:transparent}.clear-option[hidden],#colorStatus[hidden]{display:none}.clear-option:hover{background:#f8eae5}.fitting-row button:last-child{flex:0 0 auto;color:#8c342a}#resetDesign{font-size:13px;white-space:nowrap}
.bulkhead-remove{color:#8c342a;border-color:#d9b9b2}.bulkhead-remove:hover{background:#f8eae5}.bulkhead-remove[hidden]{display:none}
#bulkheadAddActions[hidden]{display:none}.bulkhead-limit{font-size:14px;padding:10px 12px;background:#eef3e9;border-radius:6px;line-height:1.5}.bulkhead-limit.at-limit{background:#dfeacb;border:1px solid #a8bb89;font-weight:600}
.titan-options{padding:12px;background:#edf3e5;border-radius:7px}.titan-options[hidden],#titanDirection[hidden]{display:none}.check-label{display:flex;align-items:center;gap:10px;margin:0}.check-label input[type=checkbox]{width:18px;height:18px;margin:0;accent-color:#214b3d}.titan-options .note{margin-bottom:0}
.bulkhead-card{border:1px solid var(--line);border-radius:8px;padding:12px;margin-top:12px}.bulkhead-top{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:14px}.bulkhead-top button{font-size:12px;padding:5px 8px}.bulkhead-card label{font-size:13px}.bulkhead-card .note{margin-bottom:0}#compartmentList{margin-top:14px;padding:12px;background:#eef3e9;border-radius:6px;font-size:13px}#compartmentList p{margin:7px 0}button:disabled{opacity:.45;cursor:not-allowed}#bulkheadMessage:not(:empty){color:#a33d23}
.cols:has(#outerDiameterField:not([hidden])) .overall-length{grid-column:1/-1}#outerDiameterField[hidden]{display:none}#outerDiameter[readonly]{background:#eef3e9;color:#264d3b;font-weight:600}#outerDiameterRule{display:block;margin-top:6px}
@media(min-width:761px){.workspace{align-self:start;position:sticky;top:0;max-height:100vh;overflow-y:auto;scrollbar-gutter:stable}.workspace .viewport{flex:none;height:clamp(360px,55vh,660px);min-height:360px}}
:root{font-family:'DM Sans',sans-serif;color:#20372f;background:#f4f6f4;font-size:16px;--green:#214b3d;--lime:#deedb2;--line:#dce3dd}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer;border:1px solid var(--line);background:white;color:var(--green);border-radius:7px;padding:10px 14px;font-weight:600}button:hover{background:#eaf0e8}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,canvas:focus-visible{outline:3px solid #819949;outline-offset:3px}header{height:88px;padding:0 32px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:24px;background:white}.brand{display:flex;align-items:center;gap:12px;font-size:19px;letter-spacing:1px}.brand small{display:block;font-size:10px;letter-spacing:2px;margin-top:4px}.mark{background:var(--green);color:white;padding:4px 13px;font-size:30px;font-weight:800;border-radius:3px}.prototype{font-size:12px;background:#eef2ec;padding:6px 10px;border-radius:20px;margin-left:auto}.primary{background:var(--green);color:white;border-color:var(--green)}.primary:hover{background:#32614e}.secondary{background:transparent}main{display:grid;grid-template-columns:370px minmax(0,1fr);min-height:calc(100vh - 88px)}aside{background:white;border-right:1px solid var(--line);padding:27px 26px}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:700;color:#738474}h1{font:700 28px/1.2 'Manrope',sans-serif;letter-spacing:-1px;margin:12px 0}p{line-height:1.55}.intro p{font-size:14px;color:#728076;margin:10px 0 23px}nav{display:flex;border-bottom:1px solid var(--line);margin-bottom:22px}.tab{border:0;border-radius:0;padding:12px 8px;flex:1;font-size:14px;color:#778479}.tab.active{border-bottom:3px solid var(--green);color:var(--green)}h2{font-family:'Manrope',sans-serif;font-size:17px;margin:20px 0 13px}label{display:block;font-size:14px;font-weight:500;margin:15px 0 8px}input:not([type=range]),select,textarea{width:100%;padding:11px 10px;border:1px solid #d5dfd7;border-radius:6px;background:#fff;color:#20372f;margin-top:7px;min-width:0}input[type=range]{width:100%;accent-color:var(--green)}.unit{position:relative}.unit input{padding-right:39px}.unit span{position:absolute;right:12px;top:19px;font-size:13px;color:#7c8a80}.cols{display:grid;grid-template-columns:1fr 1fr;gap:13px}.types{display:grid;grid-template-columns:1fr 1fr;gap:7px}.types button{text-align:left;font-size:13px;padding:12px 10px}.types button.selected{border-color:var(--green);background:#eef4e9;box-shadow:inset 0 0 0 1px var(--green)}.note{font-size:12px;color:#758177;line-height:1.55}.section-title{display:flex;align-items:center;justify-content:space-between}.section-title span,.range-label{font-size:11px;color:#7d887e}.range-label{display:flex;justify-content:space-between}.recommendation{font-size:13px;background:#edf3e5;border-radius:6px;padding:12px;line-height:1.5}.recommendation:empty{display:none}.recommendation button{display:block;margin-top:8px;font-size:12px;padding:6px 9px}.engineering{border-top:1px solid var(--line);margin-top:25px;padding-top:16px;font-size:12px;color:#7b857c}.engineering b{color:#4f6556}.engineering p{margin:5px 0}.workspace{padding:29px 34px 20px;min-width:0;display:flex;flex-direction:column}.view-header{display:flex;justify-content:space-between;align-items:center}.view-header h2{font-size:25px;margin:7px 0}.view-header>span{font-size:11px;letter-spacing:1px;border:1px solid #d7ded5;padding:7px 11px;border-radius:20px}.viewport{position:relative;flex:1;min-height:470px;background:radial-gradient(ellipse at 50% 40%,#fff 0%,#f1f4ef 65%,#eaf0e8 100%);border-radius:12px;margin-top:20px;overflow:hidden}canvas{display:block;width:100%;height:100%;position:absolute;touch-action:none}.view-tools{position:absolute;top:16px;left:16px;display:flex;gap:7px}.view-tools button{font-size:12px;padding:8px 11px;background:#ffffffdf}.view-tools button[aria-pressed=true]{background:var(--green);color:white}.view-hint{position:absolute;bottom:17px;left:0;right:0;text-align:center;font-size:12px;color:#899388;pointer-events:none}.axis{position:absolute;left:21px;bottom:20px;font-size:12px;color:#5b715f;display:flex;gap:10px}.metrics{display:grid;grid-template-columns:repeat(4,1fr);margin-top:22px;background:white;border:1px solid var(--line);border-radius:9px;padding:23px 0}.metrics>div{padding:0 22px;border-right:1px solid var(--line)}.metrics>div:last-child{border:0}.metrics small{display:block;font-size:10px;letter-spacing:1px;color:#7c8a7f}.metrics strong{font:600 27px 'Manrope',sans-serif;display:block;margin-top:9px;white-space:nowrap}.bottom-note{display:flex;justify-content:space-between;gap:20px;font-size:11px;color:#849084;margin-top:15px;line-height:1.5}.wide{width:100%;margin-top:10px}.colors{display:flex;gap:9px}.colors button{width:33px;height:33px;padding:0;border:3px solid white;outline:1px solid #ccd4cd;border-radius:50%}.colors button.selected{outline:2px solid #183c2c}.fitting-row{display:flex;gap:7px;align-items:center;margin-top:9px}.fitting-row button{flex:1;text-align:left;font-size:13px}.fitting-row .selected{background:#e8f0dd;border-color:var(--green)}#error{font-size:13px;color:#a33d23}dialog{border:1px solid var(--line);border-radius:14px;max-width:650px;width:calc(100% - 32px);padding:28px;color:#20372f}dialog::backdrop{background:#102d2366;backdrop-filter:blur(4px)}.dialog-head{display:flex;justify-content:space-between;align-items:center}.dialog-head h2{font-size:24px;margin:8px 0}dialog p{font-size:14px;color:#647366}.dialog-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}#summary{white-space:pre-wrap;background:#f2f5ef;padding:18px;border-radius:8px;font-size:14px;line-height:1.7;max-height:45vh;overflow:auto}@media(min-width:1500px){aside{padding-left:35px;padding-right:35px}main{grid-template-columns:410px 1fr}.viewport{min-height:600px}}@media(max-width:1050px){main{grid-template-columns:320px minmax(0,1fr)}aside{padding:22px 18px}.workspace{padding:24px 18px}.metrics strong{font-size:21px}.metrics>div{padding:0 12px}.axis{display:none}.view-tools{gap:4px;left:10px}.view-tools button{font-size:11px;padding:8px}.bottom-note{display:block}}@media(max-width:760px){header{height:auto;min-height:78px;padding:15px;gap:10px;flex-wrap:wrap}.brand{font-size:16px}.prototype{display:none}header>.primary{margin-left:auto;font-size:12px;padding:10px}main{display:flex;flex-direction:column}.workspace{order:-1;padding:18px 14px}.view-header h2{font-size:20px}.viewport{min-height:340px;margin-top:10px}.metrics{padding:15px 0;margin-top:12px}.metrics small{font-size:8px;letter-spacing:0}.metrics strong{font-size:17px}.metrics>div{padding:0 9px}.view-hint{font-size:10px}.bottom-note{font-size:10px}aside{border:0;padding:22px}.intro h1 br{display:none}.intro h1{font-size:24px}.intro p{margin-bottom:12px}.types{grid-template-columns:repeat(3,1fr)}.dialog-actions button{width:100%}}@media print{header,aside,.workspace,.dialog-actions,.dialog-head button{display:none}dialog{display:block;position:static;width:100%;max-width:none;border:0}#summary{max-height:none;overflow:visible}}