.part-studio{color-scheme:light;--ink:#192f2a;--muted:#566b63;--green:#155e4b;--line:#d5ded7;--paper:#f7f8f4;--white:#fff;--soft:#eaf0e9;--amber:#725017;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:14px}
.part-studio *{box-sizing:border-box}.part-studio{margin:0;background:var(--paper);color:var(--ink)}.part-studio button,.part-studio input,.part-studio textarea,.part-studio select{font:inherit}.part-studio button,.part-studio a,.part-studio input,.part-studio textarea,.part-studio select{-webkit-tap-highlight-color:transparent}.part-studio button,.part-studio a{touch-action:manipulation}.part-studio button{cursor:pointer}.part-studio a{color:var(--green);text-underline-offset:4px}.part-studio button:focus-visible,.part-studio a:focus-visible,.part-studio input:focus-visible,.part-studio textarea:focus-visible,.part-studio select:focus-visible,.part-studio summary:focus-visible{outline:3px solid #b8751a;outline-offset:3px}.part-studio button:disabled{cursor:wait;opacity:.6}.part-studio [hidden]{display:none!important}
.part-studio .topbar{display:flex;align-items:center;gap:16px;padding:20px 40px;border-bottom:1px solid var(--line)}.part-studio .brand{font-size:23px;font-weight:750;letter-spacing:-1px;color:var(--green);text-decoration:none}.part-studio .brand span{font-weight:300;color:#8a9b91}.part-studio .prototype{font-size:12px;border:1px solid #c8d4ca;border-radius:30px;padding:5px 10px;color:var(--muted)}.part-studio .topbar>.quiet{margin-left:auto}.part-studio .quiet{border:0;background:none;color:var(--muted);padding:10px;min-height:44px}.part-studio .quiet:hover{color:var(--green);background:#eaf0e9}
.part-studio main{padding:32px 40px 0;max-width:1720px;margin:auto}.part-studio .heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}.part-studio .eyebrow,.part-studio .section-label{text-transform:uppercase;letter-spacing:1.3px;font-size:11px;font-weight:650;color:var(--muted)}.part-studio .eyebrow{margin:0 0 10px}.part-studio h1{margin:0;font-size:clamp(28px,3vw,43px);letter-spacing:-1.6px;line-height:1.15;font-weight:620}.part-studio .lede{color:var(--muted);font-size:16px;line-height:1.6;margin:12px 0 0}.part-studio .back{font-size:13px;white-space:nowrap;padding-bottom:4px}
.part-studio .workspace{display:grid;grid-template-columns:300px minmax(300px,1fr) 272px;border:1px solid var(--line);background:var(--white);border-radius:10px;overflow:hidden;box-shadow:0 20px 50px #1a402807}.part-studio .input-panel{padding:20px;border-right:1px solid var(--line)}.part-studio .panel-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:13px}.part-studio .panel-heading h2{font-size:15px;font-weight:650;margin:0}.part-studio .panel-heading .quiet{font-size:12px;padding:5px 8px}.part-studio .input-tabs,.part-studio .detail-tabs{display:flex;border-bottom:1px solid var(--line);gap:14px}.part-studio .input-tabs{margin-bottom:24px}.part-studio .input-tabs button,.part-studio .detail-tabs button{padding:0 0 12px;border:0;border-bottom:2px solid transparent;background:transparent;color:var(--muted);font-size:13px;min-height:44px}.part-studio .input-tabs button[aria-selected=true],.part-studio .detail-tabs button[aria-selected=true]{border-color:var(--green);color:var(--green);font-weight:650}
.part-studio label{display:block;font-size:12px;font-weight:650;margin-bottom:9px}.part-studio textarea,.part-studio select,.part-studio input[type=number]{width:100%;border:1px solid #8da092;border-radius:5px;background:#fff;color:var(--ink);padding:12px;line-height:1.6}.part-studio textarea{resize:vertical;font-size:14px}.part-studio textarea::placeholder{color:#687b71;opacity:1}.part-studio .field-hint{font-size:12px;line-height:1.65;color:var(--muted);margin:10px 0 16px}.part-studio .consent{display:flex;align-items:flex-start;gap:8px;font-size:11px;line-height:1.6;font-weight:400;margin:18px 0}.part-studio .consent input{margin-top:3px;width:16px;height:16px;flex:none;accent-color:var(--green)}.part-studio .primary,.part-studio .secondary{display:inline-flex;align-items:center;justify-content:center;gap:16px;min-height:44px;padding:12px 16px;border-radius:5px;font-weight:600;text-decoration:none;font-size:13px;line-height:1.3}.part-studio .primary{color:#fff;background:var(--green);border:1px solid var(--green)}.part-studio .primary:hover{background:#104f3e}.part-studio .secondary{border:1px solid #9aaca0;background:#fff;color:var(--ink)}.part-studio .secondary:hover{background:var(--soft)}.part-studio .create{width:100%;justify-content:space-between}.part-studio .request-status{font-size:13px;line-height:1.6;overflow-wrap:anywhere;margin:12px 0 0;color:var(--muted)}.part-studio .request-status.error,.part-studio #edit-status{color:#963e28}.part-studio .request-status.loading:before{content:"";display:inline-block;width:12px;height:12px;border:2px solid #b9d2c1;border-top-color:var(--green);border-radius:50%;animation:spin 1s linear infinite;margin-right:8px;vertical-align:-1px}@keyframes spin{to{transform:rotate(360deg)}}
.part-studio .upload{position:relative;border:1px dashed #8a9f90;border-radius:6px;background:#f8faf6;display:flex;align-items:center;flex-direction:column;gap:8px;text-align:center;padding:18px 10px;font-weight:400;cursor:pointer}.part-studio .upload.drag{background:#e1eee4;border-color:var(--green)}.part-studio .upload-symbol{font-size:25px;color:var(--green)}.part-studio .upload strong{font-weight:600;font-size:14px}.part-studio .upload>span:not(.upload-symbol):not(.file-choose){font-size:11px;line-height:1.6;color:var(--muted)}.part-studio .file-choose{font-size:12px;color:var(--green);text-decoration:underline}.part-studio .upload input{position:absolute;opacity:0;width:1px;height:1px}.part-studio .upload:focus-within{outline:3px solid #b8751a}.part-studio .file-previews{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.part-studio .file-previews img{width:70px;height:70px;object-fit:cover;border:1px solid var(--line);border-radius:4px}.part-studio .file-previews p{font-size:12px;overflow-wrap:anywhere}.part-studio .examples,.part-studio .history{border-top:1px solid var(--line);padding-top:20px;margin-top:24px}.part-studio .example-button,.part-studio .history-button{display:block;width:100%;border:0;background:transparent;text-align:left;color:var(--ink);font-size:12px;line-height:1.5;min-height:44px;padding:10px 0}.part-studio .example-button{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #e6ebe5}.part-studio .example-button:hover,.part-studio .history-button:hover{color:var(--green)}.part-studio .history-button small{display:block;color:var(--muted);font-size:11px}.part-studio .muted{color:var(--muted);font-size:13px}
.part-studio .model-panel{min-width:0;background:#f0f3ed;display:flex;flex-direction:column}.part-studio .model-toolbar{height:61px;display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid #dde4da;gap:10px}.part-studio .model-toolbar>div{display:flex;align-items:center;gap:8px;min-width:0}.part-studio #model-title{font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.part-studio .small-label{color:var(--muted);font-size:10px;white-space:nowrap}.part-studio .status-dot{width:6px;height:6px;flex:none;background:#65896a;border-radius:50%}.part-studio #viewer{position:relative;min-height:420px;height:540px;flex:1;overflow:hidden}.part-studio #viewer canvas{display:block;width:100%;height:100%;touch-action:none}.part-studio .viewer-empty{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;z-index:1;pointer-events:none}.part-studio .outline-shape{font-size:90px;line-height:1;color:#91a68e;font-weight:200}.part-studio .viewer-empty h2{font-size:27px;line-height:1.3;letter-spacing:-1px;font-weight:500;color:#61775e}.part-studio .viewer-empty p{font-size:12px;line-height:1.75;color:var(--muted)}.part-studio .viewer-error{position:absolute;z-index:3;inset:100px 25px auto;background:#fff4dd;border:1px solid #b09358;padding:20px;font-size:14px;line-height:1.6}.part-studio .view-controls{position:absolute;top:16px;left:16px;display:flex;gap:4px;z-index:2;flex-wrap:wrap}.part-studio .view-controls button{border:1px solid #d1dbce;border-radius:4px;background:#ffffffdf;min-height:36px;padding:7px 9px;font-size:11px;color:var(--muted)}.part-studio .view-controls button[aria-pressed=true]{background:var(--green);color:#fff}.part-studio .viewer-caption{position:absolute;bottom:14px;left:20px;right:20px;display:flex;justify-content:space-between;gap:10px;pointer-events:none;font-size:10px;color:var(--muted)}.part-studio .model-note{display:flex;align-items:flex-start;gap:10px;padding:13px 20px;border-top:1px solid #d8e0d3;background:#e9eee3}.part-studio .model-note>span{display:flex;align-items:center;justify-content:center;flex:none;width:16px;height:16px;border:1px solid #819574;border-radius:50%;font:12px Georgia}.part-studio .model-note p{font-size:11px;color:#4f6447;line-height:1.65;margin:0}.part-studio .export-bar{background:#fff;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:20px;border-top:1px solid var(--line)}.part-studio .export-bar strong{font-size:12px;line-height:1.5;display:block}.part-studio .export-bar p{font-size:11px;color:var(--muted);line-height:1.65;margin:4px 0 0}.part-studio .download-actions{display:flex;gap:6px;flex:none}.part-studio .download-actions .primary,.part-studio .download-actions .secondary{font-size:12px;padding:10px 12px}.part-studio .disabled{opacity:.4;cursor:default;pointer-events:none}
.part-studio .details-panel{border-left:1px solid var(--line);padding:20px;min-width:0}.part-studio .detail-tabs{gap:22px;margin-bottom:24px}.part-studio .empty-note{font-size:13px;line-height:1.8;color:var(--muted);padding:12px 0}.part-studio .dimension-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:14px 0 20px}.part-studio .dimension-summary span{font-size:10px;color:var(--muted)}.part-studio .dimension-summary strong{display:block;font-size:18px;font-weight:550;color:var(--ink);margin-top:4px;overflow-wrap:anywhere}.part-studio .warning{padding:12px;background:#fff5df;border-left:2px solid #b18735;color:#6e5019;font-size:11px;line-height:1.7;margin:16px 0}.part-studio .three-fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin:15px 0}.part-studio .three-fields input{padding:8px 5px;font-size:12px;min-width:0;height:40px}.part-studio .three-fields label{font-size:10px;color:var(--muted);font-weight:400;min-width:0;overflow-wrap:anywhere}.part-studio .three-fields label span{display:block;margin-bottom:5px}.part-studio .node-operation{font-size:11px;color:var(--muted);padding:8px 0}.part-studio select{font-size:12px;padding:8px;width:100%;min-width:0}.part-studio details{padding:10px 0;margin-bottom:14px}.part-studio summary{font-size:12px;cursor:pointer;min-height:44px;display:flex;align-items:center}.part-studio #edit-form>.primary{width:100%;font-size:12px}.part-studio #edit-status{font-size:12px;line-height:1.6}.part-studio .mesh-facts{font-size:11px;line-height:1.8;border-top:1px solid var(--line);padding-top:16px;margin-top:18px;color:var(--muted)}.part-studio .text-link{font-size:11px;line-height:1.7;display:inline-block;padding-top:14px}.part-studio .analysis-section{margin-bottom:22px}.part-studio .analysis-section h3{font-size:12px;font-weight:650;margin:0 0 9px}.part-studio .analysis-section p,.part-studio .analysis-section li{font-size:12px;line-height:1.8;color:var(--muted)}.part-studio .analysis-section ul{padding-left:17px;margin:0}.part-studio .analysis-section li{padding-bottom:6px}.part-studio .analysis-title{font-size:18px;letter-spacing:-.4px;margin:0 0 10px}.part-studio .analysis-summary{font-size:13px;line-height:1.8;color:var(--muted)}
.part-studio .brief-section{display:grid;grid-template-columns:1fr 1.5fr;gap:60px;padding:40px 0;border-bottom:1px solid var(--line)}.part-studio .brief-section h2,.part-studio .scope h2{font-size:25px;font-weight:550;letter-spacing:-.8px;line-height:1.3;margin:0 0 12px}.part-studio .brief-section p,.part-studio .scope p{color:var(--muted);line-height:1.8;font-size:14px;max-width:650px}.part-studio .brief-section textarea{font-size:13px;background:#fff}.part-studio .brief-actions{display:flex;justify-content:space-between;gap:10px;margin-top:12px}.part-studio .brief-actions button{font-size:12px}.part-studio .scope{padding:38px 0;display:grid;grid-template-columns:1fr 1.5fr;gap:60px}.part-studio .scope p{margin:0}.part-studio footer{border-top:1px solid var(--line);padding:24px 40px;display:flex;gap:20px;justify-content:space-between;font-size:11px;color:var(--muted);line-height:1.7}
@media(min-width:1500px){.part-studio .workspace{grid-template-columns:340px minmax(350px,1fr) 290px}.part-studio #viewer{height:600px}}
@media(max-width:1200px){.part-studio main{padding:28px 24px 0}.part-studio .topbar{padding:16px 24px}.part-studio .workspace{grid-template-columns:270px minmax(250px,1fr)}.part-studio .details-panel{grid-column:1/-1;border-left:0;border-top:1px solid var(--line);padding:20px 24px}.part-studio .details-panel>section{max-width:720px}.part-studio .export-bar{flex-direction:column;align-items:flex-start}.part-studio .export-bar .download-actions{width:100%;justify-content:flex-end}.part-studio #viewer{height:480px}.part-studio .back{display:none}}
@media(max-width:700px){.part-studio .topbar{padding:12px 16px;gap:8px;flex-wrap:wrap}.part-studio .brand{font-size:21px}.part-studio .prototype{font-size:10px;padding:4px 7px}.part-studio .topbar>.quiet{font-size:11px;padding:6px}.part-studio .heading{margin-bottom:20px}.part-studio main{padding:24px 16px 0}.part-studio h1{font-size:32px;letter-spacing:-1px}.part-studio .lede{font-size:15px}.part-studio .workspace{display:flex;flex-direction:column;border-radius:8px}.part-studio .input-panel{border-right:0;padding:18px}.part-studio .examples{margin-top:20px}.part-studio .history{margin-top:18px}.part-studio textarea,.part-studio input[type=number],.part-studio select{font-size:16px}.part-studio .input-tabs{gap:24px;margin-bottom:18px}.part-studio .input-tabs button{font-size:14px}.part-studio #description{min-height:135px;max-height:230px}.part-studio .consent{font-size:12px}.part-studio .field-hint{font-size:12px}.part-studio .primary,.part-studio .secondary{min-height:46px;font-size:14px}.part-studio .model-panel{border-top:1px solid var(--line)}.part-studio #viewer{height:390px;min-height:390px;flex:none}.part-studio .model-toolbar{padding:14px 16px}.part-studio .view-controls{left:12px;right:12px}.part-studio .view-controls button{min-height:44px;font-size:12px}.part-studio .viewer-caption{left:16px;right:16px;bottom:12px;flex-direction:column;font-size:11px}.part-studio .model-note{padding:14px 16px}.part-studio .model-note p{font-size:12px}.part-studio .export-bar{padding:18px 16px}.part-studio .export-bar strong{font-size:14px}.part-studio .export-bar p{font-size:12px}.part-studio .download-actions .primary,.part-studio .download-actions .secondary{font-size:14px;min-height:46px}.part-studio .details-panel{padding:18px}.part-studio .detail-tabs button{font-size:14px}.part-studio .detail-tabs{margin-bottom:16px}.part-studio .three-fields input{font-size:16px;height:44px}.part-studio .three-fields label,.part-studio .dimension-summary span{font-size:12px}.part-studio .analysis-section p,.part-studio .analysis-section li,.part-studio .analysis-summary{font-size:14px}.part-studio .warning{font-size:12px}.part-studio .mesh-facts,.part-studio .text-link{font-size:12px}.part-studio .brief-section,.part-studio .scope{grid-template-columns:1fr;gap:20px;padding:30px 0}.part-studio .brief-actions{flex-wrap:wrap}.part-studio .brief-section textarea{font-size:16px}.part-studio .scope h2{font-size:24px}.part-studio footer{padding:20px 16px;flex-wrap:wrap;font-size:12px}.part-studio .example-button,.part-studio .history-button{font-size:13px}.part-studio .small-label{font-size:11px}}
.part-studio #full-editor{display:none}
.part-studio .model-panel{align-self:start;width:100%}.part-studio #viewer{height:480px;flex:none}
.part-studio.embed .topbar,.part-studio.embed .heading,.part-studio.embed .examples,.part-studio.embed .history,.part-studio.embed .model-panel,.part-studio.embed .brief-section,.part-studio.embed .scope,.part-studio.embed footer{display:none!important}
.part-studio.embed main{padding:0}.part-studio.embed .workspace{grid-template-columns:1fr 1fr;box-shadow:none;border:0;border-radius:0}
.part-studio.embed .input-panel{border-right:1px solid var(--line)}.part-studio.embed .details-panel{grid-column:auto;border-top:0;border-left:0;padding:20px}
.part-studio.embed #full-editor{display:flex;margin-bottom:18px}.part-studio.embed .input-panel{padding:20px}.part-studio.embed #description{min-height:110px;height:130px}
@media(max-width:700px){.part-studio.embed .input-panel{border-right:0;border-bottom:1px solid var(--line)}.part-studio.embed .details-panel{padding:20px}.part-studio.embed .workspace{display:flex}}
@media(prefers-reduced-motion:reduce){.part-studio *,.part-studio *::before,.part-studio *::after{animation:none!important;scroll-behavior:auto!important}}