:root{font-family:Arial,Helvetica,sans-serif;color:#e5edf2;background:#0c1117;font-synthesis:none;--accent:#68cfdd;--line:#2b3843;--muted:#a4b4c0;--surface:#141d26}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,.button{border:1px solid #3c4b58;background:#141d26;color:#dce6ed;border-radius:5px;padding:9px 13px;font-size:12px;font-weight:600;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:6px;white-space:nowrap;min-height:36px}button:hover,.button:hover{border-color:var(--accent);background:#20333d}button:disabled{opacity:.45;cursor:not-allowed}button:active:not(:disabled){transform:translateY(1px)}button.primary{background:var(--accent);color:#09202a;border-color:var(--accent);padding:12px 23px}a{color:var(--accent)}:focus-visible{outline:3px solid #008aa6;outline-offset:3px}[hidden]{display:none!important}.topbar{height:70px;display:flex;align-items:center;gap:22px;padding:0 32px;border-bottom:1px solid var(--line);background:#141d26}.brand{font-size:30px;letter-spacing:-2px;font-weight:900;color:#f0f5f7;text-decoration:none;display:flex;align-items:baseline;gap:7px}.brand span{font-size:11px;letter-spacing:1px;color:var(--accent)}.divider{height:23px;border-left:1px solid var(--line)}.product{font-size:16px;font-weight:650}.topnote{font-size:12px;color:var(--muted)}.badge{margin-left:auto;font-size:10px;letter-spacing:1px;color:#b9cbd5;background:#202d37;padding:8px 10px;border-radius:4px}main{max-width:1600px;margin:auto;padding:28px 32px 0}.page-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:23px}h1{font-size:29px;letter-spacing:-1px;margin:0 0 7px;font-weight:650}p{line-height:1.6;margin:0}.page-title p{font-size:13px;color:var(--muted)}.units{font-size:11px;color:var(--muted);display:flex;gap:15px;align-items:center}.units strong{font:16px monospace;color:#e0eaf0;border:1px solid var(--line);padding:8px 10px;border-radius:4px}.safety{display:flex;gap:18px;align-items:baseline;background:#2b271e;border:1px solid #625036;border-left:3px solid #d3ad63;padding:13px 16px;margin-bottom:18px;border-radius:4px;color:#ead3a2;font-size:12px;line-height:1.5}.safety strong{white-space:nowrap}.workspace{display:grid;grid-template-columns:310px minmax(0,1fr);gap:20px}.setup,.main-column{display:flex;flex-direction:column;gap:18px;min-width:0}.panel{border:1px solid var(--line);background:var(--surface);border-radius:7px;overflow:hidden}.setup .panel{padding:19px}.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}h2{font-size:14px;font-weight:650;margin:0}h3{font-size:15px;margin:12px 0}.step{font:11px monospace;color:#a5bac8;margin-right:9px}.muted,.unit{color:var(--muted);font-size:11px}.dropzone{border:1px dashed #42616f;border-radius:5px;display:flex;position:relative;flex-direction:column;align-items:center;gap:9px;text-align:center;padding:22px 12px;background:#101a23;font-size:12px;color:var(--muted);cursor:pointer}.dropzone.dragover{background:#203f49;border-color:var(--accent)}.dropzone strong{font-size:13px;color:#e0eaf0}.dropzone input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}.upload-mark{font:12px monospace;padding:10px;border:1px solid #3c5360;border-radius:5px;color:var(--accent);background:#141d26}.file-button{color:var(--accent);font-weight:650;margin-top:6px}.hint{font-size:11px;color:var(--muted);line-height:1.6;margin-top:7px}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 12px}.field-grid label{font-size:11px;color:var(--muted);display:flex;flex-direction:column;gap:7px}.field-grid input,.field-grid select{width:100%;min-width:0}input,select,textarea{border:1px solid #3c4b58;border-radius:4px;background:#141d26;color:#e5edf2;padding:9px;font-size:12px;min-height:36px}input[type=number]{font-family:ui-monospace,SFMono-Regular,Consolas,monospace}input[type=checkbox]{min-height:0;accent-color:var(--accent)}.assumption{font-size:11px;color:#dec697;background:#28251e;padding:10px;border-radius:4px;margin:-3px 0 16px}.source-dimensions{font:15px monospace;color:#90d4df;line-height:1.8}.notices{padding-left:16px;font-size:11px;color:#dcc299;line-height:1.6;overflow-wrap:anywhere}.viewer-header{padding:0 18px;min-height:56px;display:flex;justify-content:space-between;align-items:center;gap:15px;border-bottom:1px solid var(--line)}.tabs{display:flex;align-self:stretch;gap:20px}.tabs button{border:0;border-radius:0;border-bottom:2px solid transparent;background:transparent;padding:0 1px;color:#a6b7c4}.tabs button[aria-selected=true]{color:var(--accent);border-bottom-color:var(--accent)}.view-toolbar{display:flex;align-items:center;gap:15px;padding:12px 18px;border-bottom:1px solid #263440;flex-wrap:wrap;font-size:11px;color:var(--muted)}.view-toolbar label{display:flex;gap:8px;align-items:center}.view-toolbar select{max-width:220px;font-size:11px}.view-toolbar button,.view-toolbar a{margin-left:auto}#canvas-host{height:430px;position:relative;background:#0e171f;overflow:hidden}#canvas-host canvas{display:block;width:100%;height:100%;touch-action:none}.empty{display:flex;flex-direction:column;justify-content:center;align-items:center;min-height:330px;text-align:center;color:var(--muted);padding:25px}.empty h3{color:#ccdae3;font-weight:500}.empty p{font-size:12px}.empty-symbol{font:22px monospace;color:#95adbc;border:1px solid #344956;padding:19px;border-radius:7px;margin-bottom:9px}.viewer-footer{display:flex;justify-content:space-between;gap:12px;padding:13px 18px;font-size:10px;color:var(--muted);border-top:1px solid var(--line);line-height:1.5}.parts-panel,.result-panel{padding:20px}.parts-panel .section-head{margin-bottom:12px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:12px}th{font-size:10px;color:#adbfcc;font-weight:500;background:#19242e;padding:10px 7px}td{padding:9px 6px;border-bottom:1px solid #2a3742}td input,td select{width:100%;min-width:70px}td:first-child{min-width:135px}td:nth-child(4){width:80px}td:nth-child(5){width:130px}td:last-child{width:40px}td .part-id{font:9px monospace;color:#a8bbc8;display:block;margin-bottom:4px}tr.selected{background:#17303a}td button{padding:7px;min-height:34px}.empty-row{font-size:12px;color:var(--muted);text-align:center;padding:24px}.list-import{margin-top:15px;border-top:1px solid var(--line);padding-top:15px;font-size:12px}summary{cursor:pointer;font-weight:600;color:#c0d3df}.list-import label[for]{display:block;color:var(--muted);font-size:11px;margin:15px 0 8px}.list-import textarea{width:100%;resize:vertical;font:12px monospace}.list-actions{display:flex;align-items:center;gap:10px;margin-top:10px;flex-wrap:wrap}.result-actions,.export-row{display:flex;justify-content:space-between;align-items:center;gap:18px}.stats{display:grid;grid-template-columns:repeat(3,1fr);padding:20px 0;margin:10px 0;border-bottom:1px solid var(--line);gap:18px}.stats div{border-right:1px solid var(--line)}.stats div:last-child{border:0}.stats span{font-size:11px;color:var(--muted);display:block;margin-bottom:9px}.stats strong{font:25px monospace;color:#e1edf4}.export-row{padding-top:10px}.export-row strong{font-size:12px}.error{padding:14px 17px;margin-bottom:18px;background:#342024;border:1px solid #97575f;color:#f4b7bb;font-size:13px;white-space:pre-wrap;overflow-wrap:anywhere}.status:not(:empty){padding:8px 0 15px;color:#89d5df;font-size:12px}.notice-block{margin:12px 0;padding:12px 16px;background:#2b271f;border-left:3px solid #b89458;font-size:12px;overflow-wrap:anywhere}.notice-block h3{font-size:12px;margin:0 0 7px}.notice-block ul{padding-left:17px;margin:0;line-height:1.7}.notice-block.blocked{background:#312621;border-color:#c38b73}.sheet-tabs{display:flex;gap:8px;overflow:auto;padding:14px 18px}.sheet-tabs button.active{background:#1b3942;border-color:var(--accent);color:var(--accent)}.nest-toolbar{display:flex;justify-content:space-between;padding:0 18px 10px;gap:10px;font-size:10px;color:var(--muted);align-items:center}.nest-toolbar label{display:flex;gap:6px;align-items:center}.nesting-host{min-height:400px;background:#0f1922;padding:18px}.nesting-host svg{display:block;width:100%;height:390px}.pdf-host{height:475px;overflow:auto;background:#0f1922;text-align:center;padding:16px}.pdf-host img{display:block;max-width:100%;height:auto;margin:auto;background:white}.pdf-host object{width:100%;height:100%;border:0}footer{display:flex;gap:22px;padding:25px 0;color:#9cadba;font-size:10px}footer span:last-child{margin-left:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(min-width:1500px){#canvas-host{height:490px}}@media(max-width:1100px){main{padding:24px 20px 0}.workspace{grid-template-columns:270px minmax(0,1fr);gap:14px}.setup .panel{padding:15px}.topnote{display:none}.viewer-header{align-items:flex-start;flex-direction:column;gap:0;padding:0 14px 9px}.tabs{height:48px}.view-toolbar{gap:8px;padding:10px}.view-toolbar label{flex-direction:column;align-items:flex-start;gap:4px}.viewer-footer{flex-direction:column;gap:4px}}@media(max-width:768px){.topbar{height:59px;padding:0 17px;gap:13px}.brand{font-size:25px}.badge{font-size:8px;padding:7px}.product{font-size:13px}main{padding:20px 14px 0}h1{font-size:24px}.units{display:none}.page-title p{font-size:12px}.safety{flex-direction:column;gap:5px;font-size:11px}.workspace{display:flex;flex-direction:column}.setup{display:grid;grid-template-columns:1fr 1fr;gap:12px}.setup .panel:first-child{grid-column:1/-1}.dropzone{padding:16px}.main-column{gap:12px}.field-grid{gap:10px;grid-template-columns:1fr}.section-head{align-items:flex-start}h2{font-size:13px}.step{display:none}#canvas-host{height:370px}.view-toolbar select{max-width:160px}.parts-panel,.result-panel{padding:15px}.result-actions,.export-row{align-items:flex-start}.export-row{flex-direction:column}.stats strong{font-size:22px}.stats{gap:10px}.nest-toolbar{flex-direction:column;align-items:flex-start}.nesting-host{padding:8px}.nesting-host svg{height:330px}footer{flex-wrap:wrap;gap:9px}footer span:last-child{margin-left:0}.list-actions .hint{width:100%}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
:root{color-scheme:dark}.portal-back{font-size:12px;margin-left:auto;text-decoration:none;border:1px solid var(--line);padding:9px 12px;border-radius:5px}.topbar .badge{margin-left:0}#canvas-host{background:radial-gradient(ellipse at 50% 40%,#1e303d,#0e171f 75%)}.pdf-host img{color-scheme:light}@media(max-width:768px){.topbar .badge,.topbar .divider{display:none}.topbar{gap:10px}.portal-back{font-size:11px;padding:8px}.product{max-width:110px}}

/* Contain the table and its visually hidden labels on narrow screens. */
.table-wrap{position:relative;min-width:0;max-width:100%;overflow-x:auto}