:root{--bg: #0b0e14;--panel: #141924;--panel-2: #1b2130;--line: #2a3346;--line-strong: #5a6a88;--text: #e6ebf5;--muted: #8f9cb5;--accent: #6ba3ff;--warn: #ffb15e;--bad: #f2789f;--good: #6fd39a;color-scheme:dark}*{box-sizing:border-box}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}[hidden]{display:none!important}body{margin:0;height:100dvh;overflow:hidden;display:flex;flex-direction:column;background:var(--bg);color:var(--text);font:14px/1.5 ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.topbar{padding:14px 20px;border-bottom:1px solid var(--line);display:flex;align-items:baseline;gap:16px;flex-wrap:wrap}.topbar h1{margin:0;font-size:17px;letter-spacing:.02em}.brandmark{align-self:center;display:block}.tagline{margin:0;color:var(--muted);font-size:12.5px}.langpick{margin-left:auto}.langpick select{width:auto;padding:4px 8px;font-size:12px}.stamp{color:var(--muted);font-size:11px;font-family:ui-monospace,monospace}.langpick[hidden]~.stamp{margin-left:auto}.layout{display:grid;grid-template-columns:minmax(340px,400px) 1fr;grid-template-rows:minmax(0,1fr);gap:0;flex:1;min-height:0}.panel{padding:18px 20px 0;border-right:1px solid var(--line);min-height:0;overflow-y:auto;background:var(--panel)}.panelfoot{position:sticky;bottom:0;padding:12px 0;background:var(--panel);border-top:1px solid var(--line)}.panelfoot .actions{margin-top:0}.panelfoot .status{margin-bottom:0}.paneltabs{display:flex;gap:2px;margin:6px 0 16px;padding:3px;background:var(--panel-2);border:1px solid var(--line);border-radius:8px}.paneltabs button{flex:1 1 0;min-width:0;padding:6px 4px;border:0;border-radius:6px;background:transparent;color:var(--muted);font:inherit;font-size:12.5px;cursor:pointer}.paneltabs button:hover{color:var(--text)}.paneltabs button[aria-selected=true]{background:var(--panel);color:var(--text)}.tabpanel[hidden]{display:none}.tabpanel>h2:first-child{margin-top:0}.partsbox{max-height:min(40vh,366px);overflow-y:auto}@media (max-width: 900px){body{height:auto;min-height:100dvh;overflow:visible}.layout{display:block}.panel{overflow-y:visible;display:block}.panel{border-right:0;border-bottom:1px solid var(--line)}.panelfoot{background:var(--panel)}}.panel h2{font-size:11px;text-transform:uppercase;letter-spacing:.09em;color:var(--muted);font-weight:600;margin:24px 0 8px;padding-bottom:6px;border-bottom:1px solid var(--line)}.panel h2:first-child{margin-top:0}.field{display:block;margin-bottom:12px}.field>span{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin-bottom:5px}.field small,small.note{display:block;color:var(--muted);font-size:11.5px;margin-top:5px}.note:empty{display:none}.note.warn{color:var(--warn)}.notes{margin:0 0 14px}.notes>summary.warn{color:var(--warn)}.notes .note:first-of-type{margin-top:8px}.field.inline{display:flex;align-items:center;gap:10px}.field.inline>span{margin:0;flex:1}.field.inline input{width:80px}.field.checkbox{display:flex;align-items:center;gap:8px;cursor:pointer}.field.checkbox>span{margin:0;color:var(--text);font-size:13px}.field.checkbox input{width:auto;accent-color:var(--accent)}input[type=number],input[type=text],select{width:100%;padding:7px 9px;background:var(--panel-2);border:1px solid var(--line-strong);border-radius:6px;color:var(--text);font:inherit}::placeholder{color:#7c8aa3;opacity:1}input[type=range]{width:100%;accent-color:var(--accent)}input:focus-visible,select:focus-visible,button:focus-visible,summary:focus-visible,.dropzone:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.triple{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.triple.pairs2{grid-template-columns:repeat(2,1fr)}.field.wide{grid-column:span 2}details{margin:14px 0}summary{cursor:pointer;color:var(--muted);font-size:12px}summary:hover{color:var(--text)}details[open] summary{margin-bottom:12px}details h3{font-size:11.5px;color:var(--text);margin:16px 0 8px;font-weight:600}details h3:first-of-type{margin-top:0}.field[title]>span,.parts th[title]{cursor:help;text-decoration:underline dotted var(--muted)}.dropzone{display:flex;flex-direction:column;align-items:center;gap:3px;padding:20px;border:1.5px dashed var(--line-strong);border-radius:8px;cursor:pointer;color:var(--muted);font-size:12.5px;margin-bottom:12px;transition:border-color .12s,background .12s}.dropzone:hover,.dropzone.over{border-color:var(--accent);background:#172033}.dropzone strong{color:var(--text);font-size:13px}.reference{margin:14px 0}.reference h3,.report h3{margin:0 0 8px;font-size:11px;text-transform:uppercase;letter-spacing:.09em;color:var(--muted);font-weight:600}.machines{width:100%;border-collapse:collapse;font-size:12.5px;margin-bottom:6px}.machines th{text-align:left;font-weight:500;color:var(--muted);font-size:11px;padding:4px 6px;border-bottom:1px solid var(--line)}.machines td{padding:4px 6px;border-bottom:1px solid #1e2534}.machines td:last-child{text-align:right;width:1%}.machines .use{padding:0 6px;font-size:14px;line-height:1.3;background:var(--panel-2);border:1px solid var(--line-strong);border-radius:5px;color:var(--muted);cursor:pointer}.machines .use:hover{border-color:var(--accent);color:var(--accent)}.parts{width:100%;border-collapse:collapse;font-size:12.5px}.parts th{text-align:left;font-weight:500;color:var(--muted);font-size:11px;padding:4px 6px;border-bottom:1px solid var(--line)}.parts td{padding:6px;border-bottom:1px solid #1e2534;vertical-align:middle}.parts{table-layout:fixed}.parts :is(th,td):last-child{width:32px}.parts td:last-child{vertical-align:top}.pname{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pmeta{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px;margin-top:4px}.parts td.info{display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:8px;align-items:center}.pname{grid-column:1;grid-row:1}.pmeta{grid-column:1;grid-row:2}.parts label.nest{grid-column:2;grid-row:1 / span 2}.ppreview{grid-column:1 / -1;grid-row:3}.psize{color:var(--muted);font-size:11.5px;white-space:nowrap;justify-self:start}.pqtycell{justify-self:center;display:flex;align-items:center;gap:5px;font-size:11.5px;color:var(--muted);white-space:nowrap}.parts input.pqty{width:52px;flex:none}.benchfail{margin:0 0 8px;padding:6px 8px;border-radius:3px;background:color-mix(in srgb,var(--bad, #f2789f) 12%,transparent);font-size:11.5px;color:var(--muted);display:flex;flex-direction:column;gap:6px;align-items:flex-start}.benchfail button{font-size:11.5px;padding:3px 8px}.engines{border:1px solid var(--line);border-radius:4px;padding:8px 10px;margin-bottom:12px}.engines legend{padding:0 4px;font-size:12px;color:var(--muted)}.engines label{display:flex;align-items:center;gap:7px;padding:2px 0;cursor:pointer}.engines label:has(input:disabled){opacity:.5;cursor:default}.engines input{flex:0 0 auto;margin:0}.parts label.nest{align-self:stretch;box-sizing:border-box;max-width:116px;display:flex;align-items:center;gap:6px;padding:6px 8px;border:1px solid var(--line);border-radius:4px;background:#10141c;font-size:11px;line-height:1.3;color:var(--muted);cursor:pointer;white-space:normal;transition:border-color .12s ease,background .12s ease,color .12s ease}.parts label.nest:hover{color:var(--text);border-color:var(--line-strong)}.parts label.nest:has(input:checked){color:var(--text);border-color:var(--accent);background:#1a2740;background:color-mix(in srgb,var(--accent) 14%,transparent)}.parts label.nest input{accent-color:var(--accent)}.parts label.nest:focus-within{outline:2px solid var(--accent);outline-offset:1px}.parts label.nest input{flex:0 0 auto;margin:0}.parts input{padding:3px 4px;font-size:11.5px;line-height:1.5}.parts .swatch{display:inline-block;width:8px;height:8px;border-radius:2px;margin-right:6px;vertical-align:baseline}.parts .drop{background:none;border:0;color:var(--muted);cursor:pointer;padding:0;font-size:15px;line-height:1}.parts .drop,.machines .use{min-width:24px;min-height:24px;display:inline-flex;align-items:center;justify-content:center}.parts .drop:hover{color:var(--bad)}.parts:not(.has-rows){display:none}.empty{margin:8px 0 0;color:var(--muted);font-size:12.5px;font-style:italic}.actions{display:flex;gap:8px;margin-top:16px}button{padding:8px 14px;background:var(--panel-2);border:1px solid var(--line-strong);border-radius:6px;color:var(--text);font:inherit;cursor:pointer}button:hover:not(:disabled){border-color:var(--accent)}button[aria-disabled=true]{opacity:.45;cursor:default}button.primary[aria-disabled=true]{opacity:1}button:disabled{opacity:.45;cursor:not-allowed}button.primary.danger{background:var(--bad);color:#1a0a10}button.primary:disabled{opacity:1;background:var(--panel-2);border-color:var(--line-strong);color:var(--muted)}button.primary{background:var(--accent);border-color:var(--accent);color:#0a1020;font-weight:600}.status{margin:12px 0 0;font-size:12px;color:var(--muted);min-height:1.5em}.status.error{color:var(--bad)}.stage{display:flex;flex-direction:column;min-height:0;overflow:hidden;position:relative;--layerbar-h: 42px}.stagebar{display:flex;align-items:center;column-gap:16px;row-gap:6px;padding:9px 16px;border-bottom:1px solid var(--line);flex-wrap:wrap}.cubenav{display:flex;align-items:center;gap:6px}.cubenav button{padding:6px 10px;font-size:14px;line-height:1.5}.cubenav span{font-size:12.5px;min-width:92px;text-align:center}.exportbar{display:flex;gap:6px;align-items:center;flex-wrap:wrap;margin-left:auto}.exportbar button{padding:6px 12px;font-size:12.5px}.exportbar select{width:auto;padding:6px 8px;font-size:12.5px}.exportbar input{width:120px;padding:6px 8px;font-size:12.5px}.stagemeta{display:flex;column-gap:18px;row-gap:4px;font-size:12px;color:var(--muted);flex:1 1 420px;flex-wrap:wrap}.stagemeta:empty{flex:0 0 0}.stagemeta b{color:var(--text);font-weight:600}.tabstrip{display:flex;background:var(--panel);border-bottom:1px solid var(--line)}.tabstrip button{flex:1 1 50%;padding:11px 16px;font-size:14px;line-height:1.2;color:var(--muted);background:var(--panel-2);border:0;border-bottom:1px solid var(--line);border-radius:0;margin-bottom:-1px;cursor:pointer}.tabstrip button+button{border-left:1px solid var(--line)}.tabstrip button:hover{color:var(--text)}.tabstrip button[aria-selected=true]{color:var(--text);font-weight:600;background:var(--bg);border-bottom-color:var(--bg)}.viewport{position:relative;flex:1;min-height:140px;display:flex;background:var(--bg)}.slicing{display:flex;align-items:center;gap:10px;padding:8px 16px;border-bottom:1px solid var(--line);font-size:12.5px;color:var(--muted)}.slicing progress{flex:1;height:6px}.needslice{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;margin:0;padding:0 32px;text-align:center;color:var(--muted);font-size:13px;line-height:1.6;pointer-events:none}.stagemeta b.good{color:var(--good)}.stagemeta b.warn{color:var(--warn)}canvas#view{flex:1;width:100%;display:block;min-height:0}canvas#layerView{flex:1;width:100%;display:block;min-height:0;background:#101216}.layerbar{box-sizing:border-box;height:var(--layerbar-h);flex:0 0 auto;display:flex;align-items:center;gap:10px;padding:0 12px;border-top:1px solid var(--line);background:var(--panel);font-size:12.5px;color:var(--muted)}.layerbar input[type=range]{flex:1;min-width:120px}.heatcurve{position:absolute;left:12px;bottom:12px;width:84px;height:min(46%,260px);border:1px solid var(--line);border-radius:4px;background:color-mix(in srgb,var(--panel) 88%,transparent);cursor:crosshair}@media (max-width: 900px){.heatcurve{display:none}}.layerreadout{white-space:nowrap;font-variant-numeric:tabular-nums;color:var(--text)}.layerkeys{white-space:nowrap;font-variant-numeric:tabular-nums}.audit{flex:0 1 auto;max-height:min(55%,calc(100% - 420px));min-height:0;display:flex;flex-direction:column;background:var(--panel);border-top:1px solid var(--line)}.audit summary{cursor:pointer;padding:8px 16px;font-size:12.5px;font-weight:600;user-select:none;display:flex;align-items:center;gap:7px;color:var(--accent);list-style:none}.audit>details{margin:0;display:flex;flex-direction:column;min-height:0}.audit>details::details-content{display:flex;flex-direction:column;min-height:0;overflow:hidden}.audit summary{margin-bottom:0}.audit summary::-webkit-details-marker{display:none}.audit summary:hover{background:var(--panel-2)}.audit .chev{transition:transform .12s ease;font-size:10px}.audit details[open] .chev{transform:rotate(90deg)}.audit details[open]>summary{border-bottom:1px solid var(--line)}.auditline{margin-left:auto;color:var(--muted);font-weight:400}.auditline .bad{color:var(--bad)}.auditline .warn{color:var(--warn)}.auditline .good{color:var(--good)}.report{padding:10px 16px;flex:1;min-height:0;overflow-y:auto;overflow-wrap:anywhere;font-size:12.5px}.report ul{margin:0 0 12px;padding-left:18px}.report li{margin-bottom:3px}.muted,.report .pairs{color:var(--muted)}.report .pairs{margin:0}.report .pairs[open]>summary{margin-bottom:3px}.report li:has(>.pairs){list-style:none}.report .pairs>summary{cursor:pointer}.report .pairs>ul{margin:3px 0 0;padding-left:14px;list-style:none}.report .pairs .pairhead{margin-top:4px;font-size:10.5px;text-transform:uppercase;letter-spacing:.07em}.report .pairs .pairhead:first-child{margin-top:2px}.report .warn{color:var(--warn)}.report .good{color:var(--good)}.report .bad{color:var(--bad)}.cubelist{display:flex;flex-wrap:wrap;gap:6px;padding:8px 16px;max-height:140px;overflow-y:auto}.cubelist:empty{display:none}.cubelist+details>summary{border-top:1px solid var(--line)}.cubechip{padding:4px 10px;border:1px solid var(--line-strong);border-radius:999px;background:var(--panel-2);cursor:pointer;font-size:12px}.cubechip.active{border-color:var(--accent);color:var(--accent)}.cubechip.short{border-color:var(--warn)}.powderrow{display:flex;gap:6px;align-items:stretch}.powderrow select{flex:1;min-width:0}.iconbtn{flex:0 0 auto;width:34px;padding:0;display:grid;place-items:center;border:1px solid var(--line-strong);border-radius:6px;background:var(--panel-2);color:var(--muted);cursor:pointer}.iconbtn:hover{color:var(--text);border-color:var(--accent)}.viewtool{position:absolute;top:10px;right:10px;z-index:1;width:30px;height:30px;background:#141924b8}.viewtool[aria-pressed=true]{color:var(--accent);border-color:var(--accent)}.axestool{top:48px}.chamberlegend{position:absolute;right:12px;bottom:12px;z-index:1;padding:8px 10px;border:1px solid var(--line);border-radius:4px;background:color-mix(in srgb,var(--panel) 88%,transparent);font-size:12px;color:var(--muted);display:flex;flex-direction:column;align-items:stretch;gap:6px}.legendtoggle{display:flex;align-items:center;gap:6px;width:100%;padding:3px 4px;border:0;border-radius:3px;background:none;color:var(--muted);font:inherit;cursor:pointer}.legendtoggle:hover{color:var(--text)}.legendtoggle:before{content:"−";width:9px;flex:0 0 auto;text-align:center;font-size:12px;line-height:1}.legendtoggle[aria-expanded=false]:before{content:"+"}.legendtoggle svg{width:13px;height:13px;fill:currentColor;flex:0 0 auto}.legendtoggle[aria-expanded=true]{color:var(--text)}.legendtoggle[aria-expanded=false]+.legendbody,.legendtoggle[aria-expanded=false]~.legendbody{display:none}.chamberlegend:has(.legendtoggle[aria-expanded=false]) .legendbody{display:none}.legendbody{display:block}.chamberlegend dl{margin:0;display:grid;grid-template-columns:auto auto;column-gap:12px;row-gap:3px;align-items:baseline}.chamberlegend dt{white-space:nowrap}.chamberlegend dd{margin:0;text-align:right;color:var(--text);font-variant-numeric:tabular-nums}.chamberlegend dt:before{content:"";display:inline-block;width:8px;height:8px;margin-right:6px;border-radius:2px;background:var(--swatch, transparent)}@media (max-width: 900px){.chamberlegend{display:none}}.iconbtn svg{width:15px;height:15px;fill:currentColor}.iconbtn svg .hole{fill:var(--panel-2)}.iconbtn svg .stroke{fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}.namer{width:min(420px,calc(100vw - 32px));padding:18px 20px;border:1px solid var(--line-strong);border-radius:10px;background:var(--panel);color:var(--text)}.namer::backdrop{background:#0000008c}.namer h3{margin:0 0 14px;font-size:14px}.namer .actions{justify-content:flex-end}.namer .note.bad{color:var(--bad);margin:6px 0 0}.packbar{width:100%;height:4px;margin:8px 0 0;display:block;border:0;border-radius:2px;background:var(--line);appearance:none}.packbar::-webkit-progress-bar{background:var(--line);border-radius:2px}.packbar::-webkit-progress-value{background:var(--accent);border-radius:2px}.packbar::-moz-progress-bar{background:var(--accent);border-radius:2px}.packbar:not([value]){background:var(--line)}.ppreview{margin-top:6px;height:104px;border:1px solid var(--line);border-radius:4px;background:#0d1017;overflow:hidden}.ppreview img{display:block;width:100%;height:100%;object-fit:contain}