*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--clr-bg:#0f0f11;--clr-surface:#1a1a1f;--clr-surface-2:#25252d;--clr-border:#2e2e38;--clr-accent:#f97316;--clr-accent-hover:#ea6c0a;--clr-text:#e8e8ee;--clr-text-muted:#8888a0;--clr-danger:#ef4444;--clr-success:#22c55e;--radius:10px;--radius-sm:6px;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased}html,body,#root{width:100%;height:100%}body{background:var(--clr-bg);color:var(--clr-text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:14px;line-height:1.5}button{cursor:pointer;font:inherit;border:none}input[type=range]{accent-color:var(--clr-accent)}select{font:inherit}.upload-step{flex:1;justify-content:center;align-items:flex-start;padding:48px 24px;display:flex;overflow-y:auto}.upload-content{flex-direction:column;gap:20px;width:100%;max-width:540px;display:flex}.upload-title{color:var(--clr-text);margin:0;font-size:26px;font-weight:700;line-height:1.2}.upload-subtitle{color:var(--clr-text-muted);margin:0;font-size:14px;line-height:1.6}.drop-zone{border:2px dashed var(--clr-border);border-radius:var(--radius);cursor:pointer;background:var(--clr-surface);text-align:center;outline:none;flex-direction:column;align-items:center;gap:8px;padding:48px 24px;transition:border-color .2s,background .2s;display:flex}.drop-zone:hover,.drop-zone:focus-visible{border-color:var(--clr-accent);background:#f973160a}.drop-zone.dragging{border-color:var(--clr-accent);background:#f9731614}.drop-zone.has-error{border-color:var(--clr-danger)}.drop-zone-icon{background:var(--clr-surface-2);width:64px;height:64px;color:var(--clr-accent);border-radius:50%;justify-content:center;align-items:center;margin-bottom:8px;display:flex}.drop-zone-primary{color:var(--clr-text);font-size:15px;font-weight:600}.drop-zone-secondary{color:var(--clr-text-muted);font-size:13px}.drop-zone-hint{color:var(--clr-text-muted);margin-top:4px;font-size:12px}.upload-error{color:var(--clr-danger);border-radius:var(--radius-sm);background:#ef444414;border:1px solid #ef444440;align-items:center;gap:6px;padding:10px 14px;font-size:13px;display:flex}.svg-import{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.svg-import-label{color:var(--clr-text-muted);font-size:13px}.btn-ghost{color:var(--clr-accent);border-radius:var(--radius-sm);background:0 0;border:1px solid #f973164d;align-items:center;gap:6px;padding:5px 10px;font-size:13px;font-weight:500;transition:background .15s,border-color .15s;display:inline-flex}.btn-ghost:hover{border-color:var(--clr-accent);background:#f9731614}.tips-card{background:var(--clr-surface);border:1px solid var(--clr-border);border-radius:var(--radius);padding:16px 20px}.tips-header{color:var(--clr-success);align-items:center;gap:7px;margin-bottom:12px;font-size:13px;font-weight:600;display:flex}.tips-list{flex-direction:column;gap:7px;padding:0;list-style:none;display:flex}.tips-list li{color:var(--clr-text-muted);padding-left:16px;font-size:13px;position:relative}.tips-list li:before{content:"·";color:var(--clr-text-muted);position:absolute;left:4px}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}@media (width<=480px){.upload-step{padding:24px 16px}.upload-title{font-size:22px}.drop-zone{padding:36px 16px}}.oe-root{flex-direction:column;flex:1;display:flex;overflow:hidden}.oe-toolbar{background:var(--clr-surface);border-bottom:1px solid var(--clr-border);flex-wrap:wrap;flex-shrink:0;align-items:center;gap:4px;padding:6px 12px;display:flex}.oe-toolbar-group{align-items:center;gap:2px;display:flex}.oe-group-label{text-transform:uppercase;letter-spacing:.06em;color:var(--clr-text-muted);padding:0 6px;font-size:10px;font-weight:600}.oe-toolbar-sep{background:var(--clr-border);flex-shrink:0;width:1px;height:24px;margin:0 6px}.oe-toolbar-end{align-items:center;gap:8px;margin-left:auto;display:flex}.oe-btn{border-radius:var(--radius-sm);width:32px;height:32px;color:var(--clr-text-muted);background:0 0;border:1px solid #0000;justify-content:center;align-items:center;gap:4px;font-size:11px;font-weight:600;transition:background .12s,color .12s,border-color .12s;display:flex}.oe-btn:not(:disabled):hover{background:var(--clr-surface-2);color:var(--clr-text)}.oe-btn.active{color:var(--clr-accent);background:#f9731626;border-color:#f9731659}.oe-btn:disabled{opacity:.3;cursor:default}.oe-level-display{text-align:center;min-width:22px;color:var(--clr-text);font-variant-numeric:tabular-nums;font-size:12px;font-weight:600}.oe-btn[title=Fit],.oe-btn.oe-btn-wide{width:auto;padding:0 10px}.oe-back{color:var(--clr-text-muted);border-radius:var(--radius-sm);border:1px solid var(--clr-border);background:0 0;padding:6px 10px;font-size:12px;font-weight:500;transition:color .12s}.oe-back:hover{color:var(--clr-text)}.oe-continue{color:#fff;background:var(--clr-accent);border-radius:var(--radius-sm);align-items:center;gap:5px;padding:7px 16px;font-size:13px;font-weight:600;transition:background .12s;display:flex}.oe-continue:hover{background:var(--clr-accent-hover)}.oe-delete-selected{color:var(--clr-danger);border-radius:var(--radius-sm);background:#ef444414;border:1px solid #ef444440;align-items:center;gap:5px;padding:6px 10px;font-size:12px;transition:background .12s;display:flex}.oe-delete-selected:hover{background:#ef444426}.oe-canvas-wrap{background:#111115;flex-direction:column;flex:1;display:flex;overflow:hidden}.oe-svg{touch-action:none;flex:1;width:100%;height:100%;display:block}.oe-svg.tool-move{cursor:grab}.oe-svg.tool-move:active{cursor:grabbing}.oe-svg.tool-add{cursor:crosshair}.oe-svg.tool-delete{cursor:default}.oe-handle{fill:#fff;stroke:#f97316;stroke-width:2px;cursor:grab;transition:fill .1s}.oe-handle:hover{fill:#f97316}.oe-handle.selected{fill:#f97316;stroke:#fff}.tool-delete .oe-handle{cursor:pointer;stroke:var(--clr-danger)}.tool-delete .oe-handle:hover{fill:var(--clr-danger)}.oe-statusbar{background:var(--clr-surface);border-top:1px solid var(--clr-border);color:var(--clr-text-muted);flex-shrink:0;align-items:center;gap:16px;padding:6px 16px;font-size:11px;display:flex}.oe-hint{margin-left:auto;font-style:italic}@media (width<=640px){.oe-group-label,.oe-toolbar-sep,.oe-hint{display:none}}.outline-step{flex-direction:column;flex:1;display:flex;overflow:hidden}.outline-toolbar{background:var(--clr-surface);border-bottom:1px solid var(--clr-border);flex-shrink:0;justify-content:space-between;align-items:center;gap:12px;padding:10px 20px;display:flex}.outline-toolbar-title{color:var(--clr-text-muted);text-align:center;flex:1;font-size:13px;font-weight:500}.btn-toolbar{color:var(--clr-text-muted);border-radius:var(--radius-sm);border:1px solid var(--clr-border);background:0 0;align-items:center;gap:5px;padding:6px 10px;font-size:13px;font-weight:500;transition:color .15s,border-color .15s;display:inline-flex}.btn-toolbar:hover{color:var(--clr-text);border-color:var(--clr-text-muted)}.btn-primary{color:#fff;background:var(--clr-accent);border-radius:var(--radius-sm);align-items:center;gap:6px;padding:8px 16px;font-size:13px;font-weight:600;transition:background .15s,opacity .15s;display:inline-flex}.btn-primary:hover:not(:disabled){background:var(--clr-accent-hover)}.btn-primary:disabled{opacity:.4;cursor:default}.btn-secondary{color:var(--clr-text);background:var(--clr-surface-2);border-radius:var(--radius-sm);border:1px solid var(--clr-border);align-items:center;gap:6px;padding:8px 14px;font-size:13px;font-weight:500;transition:background .15s;display:inline-flex}.btn-secondary:hover{background:var(--clr-border)}.outline-main{flex:1;display:flex;overflow:hidden}.outline-preview-panel{flex-direction:column;flex:1;justify-content:center;align-items:center;gap:16px;padding:24px;display:flex;overflow:hidden}.outline-canvas-wrap{background:var(--clr-surface);border-radius:var(--radius);border:1px solid var(--clr-border);flex:1;justify-content:center;align-items:center;width:100%;min-height:0;display:flex;position:relative;overflow:hidden}.outline-svg{max-width:100%;max-height:100%;display:block}.outline-img-placeholder{object-fit:contain;opacity:.5;max-width:100%;max-height:100%}.outline-loading{color:var(--clr-text-muted);background:#0f0f11b3;flex-direction:column;justify-content:center;align-items:center;gap:14px;font-size:13px;display:flex;position:absolute;inset:0}.spin{color:var(--clr-accent);animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.outline-toggle{background:var(--clr-surface-2);border-radius:20px;gap:2px;padding:3px;display:flex}.toggle-btn{color:var(--clr-text-muted);background:0 0;border-radius:20px;padding:4px 14px;font-size:12px;font-weight:500;transition:background .15s,color .15s}.toggle-btn.active{background:var(--clr-surface);color:var(--clr-text);box-shadow:0 1px 3px #0000004d}.outline-side{border-left:1px solid var(--clr-border);flex-direction:column;flex-shrink:0;gap:16px;width:280px;padding:20px;display:flex;overflow-y:auto}.error-card{border-radius:var(--radius);background:#ef44440f;border:1px solid #ef444433;flex-direction:column;gap:10px;padding:16px;display:flex}.error-title{color:var(--clr-danger);font-size:13px;font-weight:600}.error-msg{color:var(--clr-text-muted);font-size:12px}.error-actions{flex-direction:column;gap:8px;display:flex}.outline-info-card{background:var(--clr-surface);border:1px solid var(--clr-border);border-radius:var(--radius);flex-direction:column;gap:10px;padding:16px;display:flex}.outline-info-card.muted{opacity:.7}.outline-info-title{color:var(--clr-text);font-size:13px;font-weight:600}.outline-info-row{color:var(--clr-text-muted);justify-content:space-between;font-size:12px;display:flex}.outline-info-row strong{color:var(--clr-text);font-weight:500}.outline-info-hint{color:var(--clr-text-muted);font-size:12px;line-height:1.6}@media (width<=640px){.outline-main{flex-direction:column}.outline-side{border-left:none;border-top:1px solid var(--clr-border);width:100%;max-height:240px}}.dim-step{flex:1;display:flex;overflow:hidden}.dim-controls{border-right:1px solid var(--clr-border);background:var(--clr-surface);flex-direction:column;flex-shrink:0;width:300px;display:flex;overflow:hidden}.dim-controls-scroll{flex-direction:column;flex:1;gap:20px;padding:20px 20px 8px;display:flex;overflow-y:auto}.dim-section-title{text-transform:uppercase;letter-spacing:.07em;color:var(--clr-text-muted);margin:0;font-size:13px;font-weight:700}.dim-field{flex-direction:column;gap:6px;display:flex}.dim-label-row{justify-content:space-between;align-items:baseline;display:flex}.dim-label{color:var(--clr-text);font-size:13px;font-weight:500}.dim-value{color:var(--clr-accent);font-variant-numeric:tabular-nums;font-size:13px;font-weight:600}.dim-slider{appearance:none;background:linear-gradient(to right, var(--clr-accent) var(--pct,50%), var(--clr-surface-2) var(--pct,50%));cursor:pointer;border-radius:2px;outline:none;width:100%;height:4px}.dim-slider::-webkit-slider-thumb{appearance:none;background:var(--clr-accent);border:2px solid var(--clr-bg);width:16px;height:16px;box-shadow:0 0 0 1px var(--clr-accent);cursor:grab;border-radius:50%;transition:transform .1s}.dim-slider::-webkit-slider-thumb:active{cursor:grabbing;transform:scale(1.2)}.dim-slider::-moz-range-thumb{background:var(--clr-accent);border:2px solid var(--clr-bg);cursor:grab;border-radius:50%;width:16px;height:16px}.dim-range-labels{color:var(--clr-text-muted);justify-content:space-between;font-size:10px;display:flex}.taper-options{gap:4px;display:flex}.taper-btn{border-radius:var(--radius-sm);background:var(--clr-surface-2);color:var(--clr-text-muted);border:1px solid var(--clr-border);flex:1;padding:6px 4px;font-size:12px;font-weight:500;transition:background .12s,color .12s,border-color .12s}.taper-btn:hover{color:var(--clr-text)}.taper-btn.active{color:var(--clr-accent);background:#f9731626;border-color:#f9731666}.dim-hint{color:var(--clr-text-muted);font-size:11px;line-height:1.5}.print-tips{background:var(--clr-surface-2);border:1px solid var(--clr-border);border-radius:var(--radius);flex-direction:column;gap:8px;padding:12px 14px;display:flex}.print-tips-header{color:var(--clr-text-muted);align-items:center;gap:6px;font-size:12px;font-weight:600;display:flex}.print-tips ul{flex-direction:column;gap:5px;padding:0;list-style:none;display:flex}.print-tips li{color:var(--clr-text-muted);padding-left:12px;font-size:11px;line-height:1.5;position:relative}.print-tips li:before{content:"·";position:absolute;left:3px}.dim-footer{border-top:1px solid var(--clr-border);flex-shrink:0;align-items:stretch;gap:8px;padding:14px 20px;display:flex}.dim-export-btns{flex-direction:column;flex:1;gap:6px;display:flex}.dim-back-btn{color:var(--clr-text-muted);border-radius:var(--radius-sm);border:1px solid var(--clr-border);background:0 0;align-items:center;gap:5px;padding:8px 12px;font-size:13px;font-weight:500;transition:color .12s;display:flex}.dim-back-btn:hover{color:var(--clr-text)}.dim-download-btn{color:#fff;background:var(--clr-accent);border-radius:var(--radius-sm);flex:1;justify-content:center;align-items:center;gap:7px;padding:10px 16px;font-size:14px;font-weight:600;transition:background .12s;display:flex}.dim-download-btn:hover{background:var(--clr-accent-hover)}.preview3d-loading{width:100%;height:100%;color:var(--clr-text-muted);background:#111115;justify-content:center;align-items:center;font-size:13px;display:flex}.dim-preview{flex:1;min-width:0;overflow:hidden}@media (width<=700px){.dim-step{flex-direction:column}.dim-controls{border-right:none;border-bottom:1px solid var(--clr-border);width:100%}.dim-controls-scroll{max-height:40vh}}.app{background:var(--clr-bg);flex-direction:column;height:100vh;display:flex;overflow:hidden}.app-header{background:var(--clr-surface);border-bottom:1px solid var(--clr-border);flex-shrink:0;justify-content:space-between;align-items:center;gap:16px;height:60px;padding:0 24px;display:flex}.app-logo-img{width:auto;height:56px}.stepper{align-items:center;gap:4px;display:flex}.step{color:var(--clr-text-muted);border-radius:20px;align-items:center;gap:6px;padding:5px 12px;font-size:13px;transition:color .2s;display:flex}.step.active{color:var(--clr-accent);background:#f973161a}.step.done{color:var(--clr-success)}.step-num{background:var(--clr-surface-2);border:1px solid var(--clr-border);border-radius:50%;justify-content:center;align-items:center;width:20px;height:20px;font-size:11px;font-weight:700;display:flex}.step.active .step-num{background:var(--clr-accent);border-color:var(--clr-accent);color:#fff}.step.done .step-num{background:var(--clr-success);border-color:var(--clr-success);color:#fff}.step-label{font-weight:500}.app-main{flex-direction:column;flex:1;display:flex;overflow:hidden}@media (width<=640px){.app-header{flex-direction:column;gap:10px;height:auto;padding:12px 16px}.step-label{display:none}}
