:root{color:var(--tone-text-1e314a);background:var(--tone-background-f4f7fb);font-synthesis:none;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0}button,select,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:1px solid var(--tone-border-d5dfec);color:var(--tone-text-344d6e);background:var(--tone-background-fff);border-radius:7px;justify-content:center;align-items:center;gap:7px;padding:9px 13px;font-size:14px;display:inline-flex}button:hover{background:var(--tone-background-edf4ff);border-color:var(--tone-border-90b8f2)}button:disabled{opacity:.5;cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline-offset:3px;outline:3px solid #75b1ff}.primary{background:var(--tone-background-1468ed);color:var(--tone-text-ffffff);border-color:var(--tone-border-1468ed)}.primary:hover{background:var(--tone-background-0d57cc);color:var(--tone-text-ffffff)}.app{flex-direction:column;min-height:100vh;display:flex}header{background:var(--tone-background-ffffff);border-bottom:1px solid var(--tone-border-dce5f0);align-items:center;gap:20px;height:72px;padding:0 28px;display:flex}.brand{color:var(--tone-text-1a2f4c);letter-spacing:-.8px;align-items:center;gap:9px;font-size:23px;font-weight:750;text-decoration:none;display:flex}.brand span{color:var(--tone-text-1468ed);margin-left:-9px}.header-caption{color:var(--tone-text-6f8096);font-size:14px}.header-actions{gap:10px;margin-left:auto;display:flex}.language{background:0 0;border:0}.home{flex-direction:column;gap:20px;width:min(1240px,100%);margin:auto;padding:34px 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span{color:var(--tone-text-6781a3);background:var(--tone-background-f1f6ff);border-radius:4px;padding:4px 7px;font-size:12px}.three-board{touch-action:none;position:absolute;inset:0}.three-board canvas{width:100%;height:100%;display:block}.three-export{margin:8px 16px}.assembly-panel{padding:18px}.assembly-panel h2{margin:0 0 12px}.assembly-actions{grid-template-columns:1fr 1fr;gap:8px;display:grid}.assembly-actions button{padding:9px 5px}.assembly-settings{gap:10px;margin:18px 0;display:grid}.assembly-settings label{justify-content:space-between;align-items:center;gap:8px;font-size:13px;display:flex}.assembly-settings input[type=number]{border:1px solid var(--tone-border-cbd9e9);border-radius:5px;width:80px;padding:6px}.assembly-count{font-size:13px;font-weight:600}.assembly-error{color:var(--tone-text-a44518);overflow-wrap:anywhere;font-size:13px}.assembly-list{gap:8px;display:grid}.assembly-list 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0;font-size:25px;line-height:1.3}.home-heading>p{color:var(--tone-text-6b7686);margin:0;font-size:12px;line-height:1.6}.home .dropzone{background:var(--tone-background-f0f6ff);border-color:var(--tone-border-82abe7);border-radius:6px;width:min(1160px,100%);min-height:280px;padding:32px}.home .dropzone h2{color:var(--tone-text-1b2433);margin:14px 0 0;font-size:28px;font-weight:500;line-height:1.4}.home .dropzone .free-description{color:var(--tone-text-45617f);margin:10px 0 20px;font-size:15px;line-height:1.6}.home .upload-button{padding:14px 28px;font-size:16px}.home .dropzone>p:not(.free-description){margin:22px 0 10px;font-size:11px;line-height:1.8}.home .privacy-note{color:var(--tone-text-4670a8);background:var(--tone-background-e8f0fe);border-radius:3px;padding:4px 8px;font-size:11px;line-height:1.8}.home-examples{text-align:center;width:min(780px,100%);padding:4px 0}.examples-title{color:var(--tone-text-596579);margin:0 0 10px;font-size:13px}.home .sample-actions button{background:var(--tone-background-f4f6f9);border-radius:3px;padding:7px 12px;font-size:12px}.home .home-notes{display:none}.home .ad-slot{border-color:var(--tone-border-e1e6ec);border-radius:4px;width:min(780px,100%);min-height:112px;margin:0;padding:10px 16px 35px;font-size:10px}.home .ad-slot small{color:var(--tone-text-8993a1);letter-spacing:.4px;font-size:12px}@media (max-width:600px){.app:has(.home) header{padding:0 12px}.home{padding:18px 12px}.home h1{font-size:20px}.home .dropzone{min-height:260px;padding:28px 18px}.home .dropzone h2{font-size:24px}.home .upload-button{padding:12px 22px;font-size:14px}.home .sample-actions{flex-wrap:wrap}.home .dropzone .free-description{font-size:14px}}.workspace-toolbar strong{text-overflow:ellipsis;max-width:220px;font-size:14px;overflow:hidden}.layers-panel{padding:18px}.layers-panel h2{margin-top:0;font-size:17px}.layers-panel>p{color:var(--tone-text-647a96);font-size:13px}.layer-row{overflow-wrap:anywhere;align-items:center;gap:10px;display:flex}.notices{margin:18px 0;line-height:1.6}.sample-actions a{color:var(--tone-text-344d6e);border:1px solid var(--tone-border-d5dfec);border-radius:3px;padding:7px 12px;font-size:12px;text-decoration:none}.board-canvas.light{background:#fff}.board-canvas svg{display:block}.canvas-status{justify-content:space-between}.info-dialog .close{position:static}footer{flex-wrap:wrap}@media print{header,footer,.workspace-toolbar,.layers-panel,.canvas-status,.error{display:none!important}.workspace{min-height:0;display:block}.board-canvas{height:90vh;background:#fff!important}.board-canvas polyline{stroke:#000}.board-canvas text{fill:#000}.board-canvas{break-inside:avoid}}@media (max-width:650px){.workspace-toolbar strong{max-width:100%}.tool-actions{gap:4px}.tool-actions button{font-size:12px}.layers-panel{max-height:none}.layer-row{display:flex}}:root{--tone-text-1e314a:#1559bf;--tone-background-f4f7fb:#f4f7fb;--tone-border-d5dfec:#d5dfec;--tone-text-344d6e:#1559bf;--tone-background-fff:#fff;--tone-background-edf4ff:#edf4ff;--tone-border-90b8f2:#90b8f2;--tone-background-1468ed:#1468ed;--tone-text-ffffff:#fff;--tone-border-1468ed:#1468ed;--tone-background-0d57cc:#0d57cc;--tone-background-ffffff:#fff;--tone-border-dce5f0:#dce5f0;--tone-text-1a2f4c:#1559bf;--tone-text-1468ed:#1559bf;--tone-text-6f8096:#526278;--tone-text-788da8:#526278;--tone-border-7fa9e4:#7fa9e4;--tone-background-edf5ff:#edf5ff;--tone-background-d9eaff:#d9eaff;--tone-text-1559b1:#1559bf;--tone-text-6d829c:#526278;--tone-text-567a9f:#526278;--tone-text-68819c:#526278;--tone-border-e0e6ef:#e0e6ef;--tone-text-8899b0:#526278;--tone-text-7890ac:#526278;--tone-text-6b819c:#526278;--tone-border-dae3ef:#dae3ef;--tone-background-edf2f8:#edf2f8;--tone-background-daeaff:#daeaff;--tone-text-1161d8:#1559bf;--tone-text-7a8ba2:#526278;--tone-background-eaf1fb:#eaf1fb;--tone-text-6083b7:#526278;--tone-border-e1e8f2:#e1e8f2;--tone-text-8392a8:#526278;--tone-border-e7edf5:#e7edf5;--tone-border-dce5ef:#dce5ef;--tone-text-6781a3:#526278;--tone-background-f7faff:#f7faff;--tone-text-8093ab:#526278;--tone-text-8292a7:#526278;--tone-text-a15d28:#a15d28;--tone-background-fff0ee:#fff0ee;--tone-text-a43a2b:#a43a2b;--tone-border-b2d1ff:#b2d1ff;--tone-border-b2cfff:#b2cfff;--tone-background-f1f6ff:#f1f6ff;--tone-border-cbd9e9:#cbd9e9;--tone-text-a44518:#a44518;--tone-text-5d7596:#526278;--tone-background-e4f1ff:#e4f1ff;--tone-border-2782ec:#2782ec;--tone-background-eff6ff:#eff6ff;--tone-background-f3f4f6:#f3f4f6;--tone-border-e1e6ec:#e1e6ec;--tone-background-2f7cf6:#2f7cf6;--tone-border-2f7cf6:#2f7cf6;--tone-text-1b2433:#20314b;--tone-text-6b7686:#526278;--tone-background-f0f6ff:#f0f6ff;--tone-border-82abe7:#82abe7;--tone-text-45617f:#20314b;--tone-text-4670a8:#1559bf;--tone-background-e8f0fe:#e8f0fe;--tone-text-596579:#20314b;--tone-background-f4f6f9:#f4f6f9;--tone-text-8993a1:#526278;--tone-text-647a96:#526278}:root[data-appearance=night]{--tone-text-1e314a:#9bc5ff;--tone-background-f4f7fb:#202f47;--tone-border-d5dfec:#53647d;--tone-text-344d6e:#9bc5ff;--tone-background-fff:#172338;--tone-background-edf4ff:#202f47;--tone-border-90b8f2:#53647d;--tone-background-1468ed:#1468ed;--tone-text-ffffff:#fff;--tone-border-1468ed:#53647d;--tone-background-0d57cc:#0d57cc;--tone-background-ffffff:#172338;--tone-border-dce5f0:#53647d;--tone-text-1a2f4c:#9bc5ff;--tone-text-1468ed:#9bc5ff;--tone-text-6f8096:#b9c8dc;--tone-text-788da8:#b9c8dc;--tone-border-7fa9e4:#53647d;--tone-background-edf5ff:#202f47;--tone-background-d9eaff:#202f47;--tone-text-1559b1:#9bc5ff;--tone-text-6d829c:#b9c8dc;--tone-text-567a9f:#e8eff8;--tone-text-68819c:#b9c8dc;--tone-border-e0e6ef:#53647d;--tone-text-8899b0:#b9c8dc;--tone-text-7890ac:#b9c8dc;--tone-text-6b819c:#b9c8dc;--tone-border-dae3ef:#53647d;--tone-background-edf2f8:#202f47;--tone-background-daeaff:#202f47;--tone-text-1161d8:#9bc5ff;--tone-text-7a8ba2:#b9c8dc;--tone-background-eaf1fb:#202f47;--tone-text-6083b7:#b9c8dc;--tone-border-e1e8f2:#53647d;--tone-text-8392a8:#b9c8dc;--tone-border-e7edf5:#53647d;--tone-border-dce5ef:#53647d;--tone-text-6781a3:#b9c8dc;--tone-background-f7faff:#172338;--tone-text-8093ab:#b9c8dc;--tone-text-8292a7:#b9c8dc;--tone-text-a15d28:#f3ba91;--tone-background-fff0ee:#202f47;--tone-text-a43a2b:#f3ba91;--tone-border-b2d1ff:#53647d;--tone-border-b2cfff:#53647d;--tone-background-f1f6ff:#202f47;--tone-border-cbd9e9:#53647d;--tone-text-a44518:#f3ba91;--tone-text-5d7596:#e8eff8;--tone-background-e4f1ff:#202f47;--tone-border-2782ec:#53647d;--tone-background-eff6ff:#202f47;--tone-background-f3f4f6:#202f47;--tone-border-e1e6ec:#53647d;--tone-background-2f7cf6:#2f7cf6;--tone-border-2f7cf6:#53647d;--tone-text-1b2433:#e8eff8;--tone-text-6b7686:#e8eff8;--tone-background-f0f6ff:#202f47;--tone-border-82abe7:#53647d;--tone-text-45617f:#e8eff8;--tone-text-4670a8:#9bc5ff;--tone-background-e8f0fe:#202f47;--tone-text-596579:#e8eff8;--tone-background-f4f6f9:#202f47;--tone-text-8993a1:#b9c8dc;--tone-text-647a96:#e8eff8}:root{--ui-text:#20314b;--ui-muted:#526278;--ui-surface:#fff;--ui-wash:#edf3fa;--ui-border:#bcc9da;--ui-link:#1559bf;--ui-primary:#1559bf;--ui-on-primary:#fff;--ui-page:#f5f8fc}:root[data-appearance=night]{--ui-text:#e8eff8;--ui-muted:#b9c8dc;--ui-surface:#172338;--ui-wash:#202f47;--ui-border:#53647d;--ui-link:#9bc5ff;--ui-primary:#225eb6;--ui-on-primary:#fff;--ui-page:#0d1625}html{background:var(--ui-page);-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%}body{color:var(--ui-text);background:var(--ui-page)}.appearance-control{color:var(--ui-text);white-space:nowrap;flex:none;align-items:center;gap:7px;margin:0;font-size:13px;font-weight:600;display:inline-flex}.appearance-control 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(max-width:850px){.app:has(.home) header{flex-shrink:0;height:auto;min-height:72px;padding:12px 16px}}