:root{--ink:#e6ecef;--muted:#87969d;--accent:#e4b56c;--line:#2c3b43;--bg:#101a20}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px 'Segoe UI',Arial,sans-serif}button,input,select{font:inherit}button{cursor:pointer}button:disabled{opacity:.35;cursor:wait}header{height:83px;display:flex;align-items:center;padding:0 32px;border-bottom:1px solid var(--line);gap:45px}.brand{color:var(--ink);text-decoration:none;font-size:26px;letter-spacing:4px;font-weight:800;line-height:1.1}.brand span{display:block;font-size:8px;letter-spacing:2px;font-weight:400;margin-top:6px;color:var(--muted)}.project{color:#c5ced2;font-size:13px}.project small{color:#6d7d85;margin-left:25px;font-size:10px;letter-spacing:1.5px}.dot{display:inline-block;background:var(--accent);width:6px;height:6px;border-radius:50%;margin-right:9px}.ghost{margin-left:auto;border:1px solid var(--line);color:#c0cbd0;background:transparent;padding:10px 15px;border-radius:5px}main{display:grid;grid-template-columns:334px 1fr;min-height:calc(100vh - 124px)}aside{border-right:1px solid var(--line);padding:28px 25px;background:#142028}.eyebrow{font-size:9px;letter-spacing:2px;color:var(--accent);font-weight:600}h1{font-size:22px;font-weight:500;margin:10px 0}p{color:var(--muted);line-height:1.6}.paneltitle p{font-size:12px;margin-bottom:27px}section{padding:0 0 19px;margin-bottom:21px;border-bottom:1px solid var(--line)}h2{font-weight:500;font-size:15px;margin:0 0 18px}h2 b{font-size:10px;color:var(--accent);margin-right:12px;font-weight:500}label{display:block;color:#b7c4cb;font-size:11px;position:relative}select,input[type=number]{width:100%;height:38px;color:var(--ink);background:#0e1920;border:1px solid #34444e;border-radius:4px;margin-top:8px;padding:0 10px;outline:none}input:focus,select:focus{border-color:var(--accent)}select{font-size:12px}.fields{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}em{font-style:normal;float:right;font-size:9px;color:#657780}.hint{font-size:10px;margin-bottom:0}.connection{display:flex;gap:12px;margin-bottom:22px}.bolt{font-size:27px;color:var(--accent)}.connection strong{font-size:12px;font-weight:500}.connection p{font-size:10px;margin:6px 0}.primary{background:var(--accent);border:0;border-radius:4px;color:#1b2327;padding:13px 16px;width:100%;font-weight:600}.primary span{float:right;font-size:18px}#error{font-size:12px;color:#ffb6a8;line-height:1.7;margin-top:10px}.workspace{padding:28px 30px 20px;min-width:0}.viewhead{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.viewhead h2{font-size:22px;margin:8px 0 0}.viewhead h2 span{font-size:10px;border:1px solid var(--line);padding:3px 5px;color:var(--muted);margin-left:8px;vertical-align:middle}.unit{font-size:10px;letter-spacing:1.5px;color:var(--muted)}.viewport{height:min(56vh,610px);min-height:380px;background:radial-gradient(ellipse at 50% 40%,#263b46,#17262e 80%);position:relative;border:1px solid #354650;border-radius:8px;overflow:hidden}#canvas{position:absolute;inset:0}canvas{display:block;width:100%;height:100%;touch-action:none}.viewtools{position:absolute;right:16px;top:16px;display:flex;gap:4px}.viewtools button{border:1px solid #3e535f;background:#182a33;color:#c5d1d7;width:35px;height:33px;border-radius:4px;font-size:11px}.viewtools button:hover{border-color:var(--accent);color:var(--accent)}.viewbottom{position:absolute;left:18px;right:18px;bottom:15px;display:flex;justify-content:space-between;font-size:10px;color:#82959f;gap:10px}.viewbottom label{font-size:10px;display:flex;align-items:center;gap:5px}input[type=checkbox]{accent-color:var(--accent)}.loading{position:absolute;inset:0;background:#17262eea;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:15px}.loading strong{font-weight:500}.loading span{font-size:11px;color:var(--muted)}progress{width:210px;height:4px;accent-color:var(--accent)}.spinner{border:2px solid #47606c;border-top-color:var(--accent);width:30px;height:30px;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}#parttag{position:absolute;top:20px;left:20px;font-size:10px;color:#a9bbc4;background:#162630c9;padding:8px;border:1px solid #344952;border-radius:4px}.stats{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:15px;padding:22px 0;border-bottom:1px solid var(--line)}.stats span{display:block;font-size:8px;letter-spacing:1.1px;color:var(--muted)}.stats strong{display:block;margin-top:8px;font-size:21px;font-weight:500}.stats strong small{font-size:12px;color:#8598a2}.output{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:25px 0}.output h2{font-size:20px;margin:8px 0}.output p{font-size:11px;margin:0}.downloads{display:flex;gap:10px}.downloads button{border:1px solid #52616a;background:#1d303a;color:var(--ink);padding:12px 20px;text-align:left;border-radius:5px;min-width:155px}.downloads button:first-child{border-color:var(--accent);color:var(--accent)}.downloads small{display:block;font-size:9px;margin-top:6px;color:#95a4ad}.details{border-top:1px solid var(--line);padding-top:14px}.details>p{font-size:10px;max-width:800px}.details summary{cursor:pointer;font-size:11px}.details summary span{color:var(--muted);margin-left:10px}table{width:100%;border-collapse:collapse;margin-top:15px;font-size:11px}td,th{text-align:left;padding:9px;border-bottom:1px solid var(--line)}th{color:var(--muted);font-weight:400}footer{border-top:1px solid var(--line);padding:13px 32px;font-size:10px;letter-spacing:1px;color:#a7b6bd;display:flex;gap:20px}footer span{font-size:8px;color:#6b808a}footer #status{margin-left:auto;color:var(--accent)}@media(max-width:1100px){header{gap:20px}.project small{display:none}main{grid-template-columns:290px 1fr}aside{padding:25px 18px}.workspace{padding:25px 20px}.output{flex-wrap:wrap}.stats{grid-template-columns:1fr 1fr;row-gap:18px}}@media(max-width:720px){header{padding:15px;height:auto;flex-wrap:wrap}.brand{font-size:22px}.project{display:none}.ghost{font-size:10px}main{display:flex;flex-direction:column}aside{border-right:0;border-bottom:1px solid var(--line)}.paneltitle p{margin-bottom:15px}form{display:grid;grid-template-columns:1fr 1fr;gap:16px}section{margin:0}.connection,.primary,#error{grid-column:1/-1}.workspace{padding:20px 14px}.viewport{height:440px}.viewbottom>span{display:none}.stats strong{font-size:18px}.downloads{width:100%}.downloads button{min-width:0;flex:1;padding:12px}.output p{max-width:320px}footer{padding:12px 15px}footer>span:first-of-type{display:none}.viewhead h2{font-size:19px}}@media(max-width:420px){form{display:block}section{margin-bottom:20px}.viewtools{top:54px}.unit{display:none}}

label.parameter-selected{color:#f2cd91;background:#e4b56c12;border-radius:5px;outline:1px solid #b98d4f;outline-offset:5px;transition:background .15s}label.parameter-selected input{border-color:var(--accent)}.cross-setting{grid-column:1/-1}input:focus-visible{box-shadow:0 0 0 2px #e4b56c44}
main{align-items:start;grid-template-columns:350px 1fr}aside{position:sticky;top:0;max-height:100vh;overflow-y:auto;scrollbar-width:thin;scrollbar-color:#405662 transparent}.fields select{font-size:10px;padding:0 6px}section.active-section{border-left:2px solid var(--accent);padding-left:12px;margin-left:-12px}.subbutton{border:1px solid #435864;background:#1b2e38;color:#c8d6dc;border-radius:4px;padding:9px 8px;font-size:11px;margin-top:12px;width:100%}.subbutton:hover{border-color:var(--accent)}.rowbuttons{display:flex;gap:8px}.viewtools button#moveMode{width:45px}.viewtools button.active{color:var(--accent);border-color:var(--accent)}.viewbottom>div{display:flex;gap:12px}.viewbottom{font-size:9px}.viewbottom>span{max-width:55%}#parttag{max-width:65%;pointer-events:none}#measurements{position:absolute;inset:0;pointer-events:none;overflow:hidden}#measurements svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}.measure-label{position:absolute;transform:translate(-50%,-50%);font:10px 'Segoe UI',sans-serif;white-space:nowrap;color:#eef4f7;background:#152831ed;border:1px solid #526a78;border-radius:4px;padding:4px 6px;pointer-events:auto;cursor:pointer;box-shadow:0 2px 6px #0004}.measure-label.active{color:#ffe0a6;border-color:#b18b53}.measure-label:hover{background:#3e505a}.material-panel,.cost-panel{border:1px solid var(--line);border-radius:7px;padding:20px;margin:0 0 20px;background:#14232b}.sectionline{display:flex;align-items:center;justify-content:space-between;gap:12px}.sectionline h2{font-size:18px;margin:8px 0}.sectionline .ghost{font-size:11px}.cost-controls{display:flex;gap:14px;margin:18px 0;max-width:300px}.cost-controls label{flex:1}.cost-price{max-width:135px;height:32px!important;margin:0!important}.cost-totals{display:flex;justify-content:flex-end;gap:30px;margin-top:20px;padding-top:15px;border-top:1px solid var(--line)}.cost-totals span{font-size:10px;color:var(--muted)}.cost-totals strong{display:block;font-size:18px;font-weight:500;color:var(--ink);margin-top:6px}.cost-totals span:last-child strong{color:var(--accent)}.quantity-total{font-size:12px;color:#b6c7d0;margin:15px 0 0}.quantity-table-wrap{overflow:auto}.cost-panel table td:last-child{text-align:right;white-space:nowrap}.material-panel table td{white-space:nowrap}.material-panel table th{white-space:nowrap}@media(max-width:1100px){main{grid-template-columns:310px 1fr}.viewbottom>span{display:none}.sectionline{flex-wrap:wrap}.cost-totals{gap:18px;flex-wrap:wrap}.viewtools{gap:3px;right:10px}.measure-label{font-size:9px}}@media(max-width:720px){aside{position:static;max-height:none}main{display:flex}form{display:block}.material-panel,.cost-panel{padding:14px}.cost-totals{justify-content:space-between;gap:12px}.cost-totals strong{font-size:15px}.viewhead .unit{display:none}#parttag{max-width:90%;top:57px;font-size:9px}.viewtools{top:12px}.viewport{height:520px}#measurements .measure-label{font-size:8px;padding:3px}.cost-panel table{font-size:10px}}

#mdfPlans{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,230px));gap:16px;margin:20px 0}.mdf-sheet svg{width:100%;height:auto;max-height:310px;margin-top:10px;border:1px solid #49616b}.mdf-warning{color:#efb77c}.material-panel a,.cost-panel a{color:#dfb77b}.cost-panel select{max-width:350px}#mdfSummary p{font-size:12px;line-height:1.7;color:#b1c1c9}

header{position:relative;justify-content:space-between;gap:20px}.brand{font-size:23px;letter-spacing:2px}.site-address{position:absolute;left:50%;transform:translateX(-50%);font-size:20px;color:#e4b56c;letter-spacing:1px;font-weight:600;text-decoration:none}.site-address:hover{text-decoration:underline}.contact-strip{display:flex;align-items:center;flex-wrap:wrap;gap:12px 22px;padding:10px 32px;background:#192830;border-bottom:1px solid var(--line);font-size:11px;color:#a8bbc5}.contact-strip a,.contact-footer a{color:#dfb77b;text-decoration:none}.contact-strip a:hover,.contact-footer a:hover{text-decoration:underline}.visitor-counter{margin-left:auto;display:flex;align-items:center;gap:15px;flex-wrap:wrap;font-variant-numeric:tabular-nums}.visitor-counter b{color:#edf2f5;margin-left:5px}.visitor-counter small{font-size:9px;color:#81959e}.main-view-actions{display:flex;align-items:center;gap:9px}.main-view-actions button{padding:10px 14px;border:1px solid #5e7480;background:#1a2c36;color:#dce7ed;border-radius:5px;font-size:12px}.main-view-actions button[aria-pressed=true]{border-color:#e4b56c;background:#3c3426;color:#efc88d}.contact-footer{display:flex;justify-content:space-between;gap:30px;margin:0;padding:30px 40px;background:#142028}.contact-footer h2{font-size:20px;margin:10px 0}.contact-footer a{display:block;margin:10px 0}.contact-footer p{font-size:12px}.viewhead{gap:14px;flex-wrap:wrap}[hidden]{display:none!important}@media(max-width:850px){.site-address{position:static;transform:none;font-size:16px}header{flex-wrap:wrap;height:auto;padding:18px 20px}.contact-strip{padding:12px 20px}.visitor-counter{margin-left:0}.contact-strip>span{flex-basis:100%}.main-view-actions{flex-wrap:wrap}.contact-footer{padding:24px;flex-wrap:wrap}}@media(max-width:480px){header .site-address{order:3;width:100%;text-align:center}.brand{font-size:19px}.main-view-actions .unit{display:none}}

#profileStockSummary{padding:18px 0;color:var(--accent)}#profileStockSummary p{font-size:11px;line-height:1.7}tfoot th,tfoot td{border-top:2px solid #d3ab6b;color:#e5bd7e;font-size:12px;background:#1b2b33}#profileStockSummary details{color:#adbec7;font-size:11px}#profileStockSummary table{width:100%}
header #workbench{margin-left:auto;margin-right:12px;position:relative;z-index:2}header #workbench[aria-pressed="true"]{background:#ac803b;color:#101e25;border-color:#d6ad67}#benchSettings label:has(input[type="checkbox"]){display:flex;align-items:center;gap:9px}#benchSettings input[type="checkbox"]{width:17px;height:17px;margin:0}#benchSettings[hidden]{display:none}@media(max-width:760px){header{flex-wrap:wrap;gap:10px}header .site-address{position:static;transform:none;order:4;width:100%;text-align:center}header #workbench{margin-left:auto;margin-right:0}}
header #reset{margin-left:0}
#liveUsageIntro{position:fixed;inset:0;z-index:9000;pointer-events:none}#liveUsageIntro[hidden]{display:none}.live-tour-shield{position:absolute;inset:0;pointer-events:auto;background:linear-gradient(0deg,#07111944,transparent 25%)}#tourMouse{position:fixed;left:0;top:0;width:54px;height:66px;z-index:9100;filter:drop-shadow(0 3px 5px #000a);pointer-events:none;will-change:transform}#tourMouse svg{width:100%;height:100%}#tourMouse i{position:absolute;left:-17px;top:-17px;width:44px;height:44px;border-radius:50%;border:3px solid #ffd282;opacity:0;background:#edb85e33}#tourMouse.pressed i{opacity:1;animation:liveTourPress .65s infinite}#tourFocus{position:fixed;outline:2px solid #edbb6e;outline-offset:2px;border-radius:7px;box-shadow:0 0 24px #e5b26133;pointer-events:none;transition:all .18s}.live-tour-card{position:fixed;left:50%;bottom:14px;transform:translateX(-50%);width:min(660px,calc(100vw - 24px));background:#142730f5;border:1px solid #a68a5a;border-radius:12px;box-shadow:0 12px 45px #0008;pointer-events:auto;color:#e5eef1}.live-tour-top{display:flex;align-items:center;justify-content:space-between;padding:10px 18px 0;letter-spacing:1.5px;font-size:9px;color:#e1b97b}.live-tour-top button{background:none;border:0;color:#b4c6cf;font-size:23px;line-height:1}.live-tour-copy{padding:4px 18px 8px}.live-tour-copy h2{margin:0 0 4px;font-size:19px;font-weight:500}.live-tour-copy p{margin:0;color:#a8bec9;font-size:12px;line-height:1.5}.live-tour-bottom{display:flex;align-items:center;gap:10px;padding:0 18px 12px}.live-tour-meter{height:3px;background:#3b505c;flex:1}.live-tour-meter i{display:block;height:100%;background:#edbf77;width:100%;transform:scaleX(0);transform-origin:left;will-change:transform}.live-tour-bottom span{font-size:10px;color:#9cb1bc;min-width:50px}.live-tour-bottom button{border:1px solid #6c7a7d;border-radius:5px;padding:7px 13px;background:transparent;color:#e8d0a8;font-size:11px}.live-tour-bottom #liveTourSkip{background:#d7ad6a;color:#14242c;border-color:#d7ad6a}#dimensionEditor{position:fixed;z-index:9200;background:#1b303b;border:1px solid #dfb575;border-radius:9px;box-shadow:0 8px 32px #0009;padding:14px;width:270px;display:grid;grid-template-columns:1fr auto;gap:10px}#dimensionEditor label{grid-column:1/-1;color:#e0c18e;font-size:12px}#dimensionEditor label>div{display:flex;align-items:center;gap:10px;margin-top:10px}#dimensionValue{min-width:0;width:100%;background:#0e1e27;color:#f0d8ac;border:1px solid #74838a;border-radius:5px;font-size:22px;padding:8px}#dimensionApply{padding:8px;background:#d4ac6a;border:0;border-radius:5px;color:#14242c}#dimensionCancel{background:none;border:0;color:#b5c8d3;font-size:20px}#usageHelp{margin:0;font-size:11px;padding:10px 12px}.live-tour-running .measure-label{pointer-events:none}.live-tour-running #dimensionEditor{pointer-events:none}@keyframes liveTourPress{0%,100%{transform:scale(.85)}50%{transform:scale(1.2)}}@media(max-width:600px){.live-tour-card{bottom:8px}.live-tour-copy h2{font-size:16px}.live-tour-copy p{font-size:11px}.live-tour-top{font-size:8px}.live-tour-bottom{gap:6px}#tourMouse{width:44px;height:54px}}@media(prefers-reduced-motion:reduce){#tourMouse i{animation:none!important}}

/* Desktop workshop: independent side panels keep the drawing in view. */
@media(min-width:1051px){
 main{grid-template-columns:260px minmax(0,1fr) 320px;height:calc(100dvh - 114px);min-height:560px;overflow:hidden}
 main>aside{position:relative;top:auto;max-height:none;min-height:0;height:100%;overflow:auto;overscroll-behavior:contain;padding:20px 18px;scrollbar-gutter:stable}
 .workspace{display:flex;flex-direction:column;min-height:0;padding:16px 14px 18px}
 .viewhead{gap:10px;flex-wrap:wrap;flex-shrink:0;margin-bottom:12px}.viewhead h2{font-size:18px}.main-view-actions{gap:5px;flex-wrap:wrap}.main-view-actions button{padding:8px;font-size:10px}.viewhead .unit{display:none}
 .viewport{height:auto;flex:1;min-height:0}.data-sidebar{height:100%;overflow:auto;overscroll-behavior:contain;scrollbar-gutter:stable}
}
.data-sidebar{min-width:0;padding:16px 12px;background:#142028;border-left:1px solid var(--line)}
.data-sidebar .stats{grid-template-columns:1fr 1fr;gap:15px 8px;padding:0 0 16px}.data-sidebar .stats strong{font-size:17px}.data-sidebar .stats span{font-size:8px;letter-spacing:.4px}
.data-sidebar .output{display:block;padding:16px 0}.data-sidebar .output>div:first-child{display:none}.data-sidebar .downloads{display:grid;grid-template-columns:1fr 1fr;width:100%;gap:7px}.data-sidebar .downloads button{min-width:0;width:100%;padding:10px 7px;font-size:10px}.data-sidebar .downloads small{font-size:8px;line-height:1.5}
.data-sidebar .material-panel,.data-sidebar .cost-panel{padding:12px 9px;margin:0 0 12px}.data-sidebar h2{font-size:14px;line-height:1.5;margin:7px 0 12px}.data-sidebar .eyebrow{font-size:8px;letter-spacing:1px}.data-sidebar .sectionline{display:block}.data-sidebar .sectionline .ghost{margin:0;padding:7px 9px;font-size:10px}.data-sidebar table{font-size:10px}.data-sidebar td,.data-sidebar th{padding:7px 5px}.data-sidebar table th{white-space:normal}.data-sidebar .cost-price{width:70px;padding:0 5px}.data-sidebar .cost-totals{display:grid;grid-template-columns:1fr;gap:12px}.data-sidebar .cost-totals strong{font-size:17px}.data-sidebar #mdfPlans{display:block}.data-sidebar .mdf-sheet{margin:12px 0}.data-sidebar .mdf-sheet svg{height:180px;max-width:100%;display:block;margin:8px auto}.data-sidebar .details>p{font-size:10px}
@media(min-width:721px) and (max-width:1050px){main{grid-template-columns:230px minmax(0,1fr)}main>aside{grid-row:1/3}.data-sidebar{grid-column:2}.workspace{padding:16px}.workspace .viewport{height:70vh}.data-sidebar .stats{grid-template-columns:repeat(4,1fr)}}
@media(max-width:720px){.workspace{order:0}main>aside{order:1}.data-sidebar{order:2;border-left:0}.workspace .viewport{height:70dvh;min-height:400px}.data-sidebar .stats{grid-template-columns:1fr 1fr}}

.workspace>.stats{flex-shrink:0;grid-template-columns:1.5fr 1fr 1fr 1.15fr;gap:10px;padding:0 0 12px;margin-bottom:12px}.workspace>.stats strong{font-size:17px}.workspace>.stats span{font-size:8px;letter-spacing:.5px}.workspace>.stats strong small{font-size:10px}@media(max-width:720px){.workspace>.stats{grid-template-columns:1fr 1fr}}
@media(min-width:1051px){main{height:calc(100dvh - 116px)}.workspace{height:100%;align-self:stretch}}
.data-sidebar #quantities table{table-layout:fixed}.data-sidebar #quantities th:first-child{width:29%}.data-sidebar #quantities th:nth-child(2){width:21%}.data-sidebar #quantities th:nth-child(3){width:9%}.data-sidebar #quantities th:nth-child(4){width:19%}.data-sidebar #quantities th:nth-child(5){width:22%}.data-sidebar #quantities td,.data-sidebar #quantities th{white-space:normal;overflow-wrap:anywhere;padding:7px 3px}.data-sidebar #costTable table{table-layout:fixed}.data-sidebar #costTable th:first-child{width:29%}.data-sidebar #costTable th:nth-child(2){width:15%}.data-sidebar #costTable th:nth-child(3){width:29%}.data-sidebar #costTable th:nth-child(4){width:27%}.data-sidebar #costTable td{white-space:normal;overflow-wrap:anywhere}.data-sidebar #costTable input{max-width:100%}

@media(min-width:1051px){html,body{height:100%;overflow:hidden}main{min-height:0}}.data-sidebar .contact-footer{padding:18px 4px;display:block}.data-sidebar .contact-footer h2{font-size:16px}.data-sidebar .contact-footer p,.data-sidebar .contact-footer a{font-size:11px}.data-sidebar .contact-footer>div+div{margin-top:15px}.data-sidebar footer{padding:12px 3px;display:block;line-height:1.6}.data-sidebar footer #status{display:block;margin:10px 0 0;overflow-wrap:anywhere}