.app{display:flex;min-height:100vh}.sidebar{width:260px;min-width:260px;padding:1.5rem 1rem;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column}.sidebar-header{margin-bottom:1.5rem}.sidebar-header h2{font-size:1rem;font-weight:600;margin:0 0 .25rem}.sidebar-header p{font-size:.8rem;color:var(--text-muted);margin:0}.sidebar-content{display:flex;flex-direction:column;gap:1.25rem}.tool-group{padding-bottom:1rem;border-bottom:1px solid var(--border)}.tool-group:last-of-type{border-bottom:none}.color-palette{padding-bottom:1rem;border-bottom:1px solid var(--border)}.color-palette h4{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin:0 0 .5rem}.palette-hint{font-size:.75rem;color:var(--text-muted);margin:0 0 .5rem}.palette-swatches{display:flex;flex-wrap:wrap;gap:6px}.palette-swatch{width:24px;height:24px;padding:0;border:2px solid transparent;border-radius:4px;cursor:pointer;transition:transform .15s,border-color .15s}.palette-swatch:hover{transform:scale(1.1)}.palette-swatch.selected{border-color:var(--accent);box-shadow:0 0 0 1px var(--bg)}.tool-group h4{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin:0 0 .75rem}.tool-group .option{margin-bottom:.75rem}.tool-group .option:last-child{margin-bottom:0}.sidebar .convert-btn{margin-top:.5rem}.main-wrap{flex:1;min-width:0;padding:2rem 1.5rem;display:flex;flex-direction:column}.header{margin-bottom:1.5rem}.title{font-family:JetBrains Mono,monospace;font-size:1.75rem;font-weight:600;margin:0 0 .25rem;letter-spacing:-.02em}.subtitle{color:var(--text-muted);margin:0;font-size:.95rem}.main{flex:1;max-width:560px}.upload-section{margin-bottom:1.5rem}.upload-zone{display:block;border:2px dashed var(--border);border-radius:12px;padding:2rem;text-align:center;cursor:pointer;transition:border-color .2s,background .2s}.upload-zone:hover{border-color:var(--accent-dim);background:#38bdf80d}.upload-input{display:none}.upload-content{min-height:180px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.75rem}.upload-icon{font-size:2.5rem}.preview-img{max-width:100%;max-height:200px;object-fit:contain;border-radius:6px}.option{display:grid;grid-template-columns:1fr auto;grid-template-rows:auto auto;gap:.35rem 1rem;align-items:center}.option label{font-size:.85rem}.option input[type=range]{width:100%;height:6px;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--border);border-radius:3px}.option input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;background:var(--accent);border-radius:50%;cursor:pointer}.option-value{font-family:JetBrains Mono,monospace;font-size:.8rem;color:var(--accent-dim)}.option-toggle{grid-template-columns:1fr auto;grid-template-rows:auto auto}.option-toggle .option-value{grid-column:2}.toggle{position:relative;display:inline-block;width:40px;height:22px;cursor:pointer}.toggle input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--border);border-radius:22px;transition:.2s}.toggle-slider:before{content:"";position:absolute;height:16px;width:16px;left:3px;bottom:3px;background:var(--text-muted);border-radius:50%;transition:.2s}.toggle input:checked+.toggle-slider{background:var(--accent-dim)}.toggle input:checked+.toggle-slider:before{transform:translate(18px);background:var(--bg)}.preview-section{margin-bottom:1.5rem;padding:1.25rem;background:var(--surface);border-radius:10px;border:1px solid var(--border);max-width:100%}@media (max-width: 768px){.app{flex-direction:column}.sidebar{width:100%;min-width:0;border-right:none;border-bottom:1px solid var(--border)}}.preview-section h3{margin:0 0 1rem;font-size:.9rem;font-weight:500;color:var(--text-muted)}.preview-canvas-wrap{border-radius:8px;overflow:hidden;background:var(--bg)}.preview-canvas-wrap canvas{display:block}.preview-stats{margin:.75rem 0 0;font-size:.8rem;color:var(--text-muted)}.process-preview{margin-top:1rem}.process-controls{display:flex;align-items:center;gap:.75rem;margin-top:1rem;flex-wrap:wrap}.process-btn{width:36px;height:36px;display:flex;align-items:center;justify-content:center;font-size:1rem;background:var(--border);border:none;border-radius:8px;color:var(--text);cursor:pointer;transition:background .2s}.process-btn:hover{background:var(--accent-dim);color:var(--bg)}.process-speed{display:flex;align-items:center;gap:.5rem}.process-speed label{font-size:.85rem;color:var(--text-muted)}.process-speed select{padding:.35rem .6rem;font-size:.85rem;background:var(--border);border:none;border-radius:6px;color:var(--text);cursor:pointer}.process-progress{flex:1;min-width:120px;display:flex;align-items:center;gap:.5rem}.progress-bar{flex:1;height:8px;background:var(--border);border-radius:4px;overflow:hidden}.progress-fill{height:100%;background:var(--accent);border-radius:4px;transition:width .05s linear}.progress-text{font-family:JetBrains Mono,monospace;font-size:.8rem;color:var(--text-muted);min-width:36px}.editor-preview{margin-top:1rem}.editor-hint{font-size:.8rem;color:var(--text-muted);margin:0 0 .5rem}.editor-canvas{cursor:pointer}.editor-tools{display:flex;align-items:center;gap:1rem;margin-top:1rem;flex-wrap:wrap}.editor-tool{display:flex;align-items:center;gap:.5rem}.editor-tool label{font-size:.85rem;color:var(--text-muted)}.color-picker{width:40px;height:32px;padding:2px;background:var(--border);border:1px solid var(--border);border-radius:6px;cursor:pointer}.editor-btn{padding:.5rem 1rem;font-size:.85rem;background:var(--accent);color:var(--bg);border:none;border-radius:8px;cursor:pointer;transition:background .2s}.editor-btn:hover{background:var(--accent-dim)}.editor-btn-cancel{background:var(--border);color:var(--text)}.editor-btn-cancel:hover{background:#3a4152}.editor-btn-danger{background:#f871714d;color:#fca5a5}.editor-btn-danger:hover{background:#f8717180}.canvas-select{padding:.4rem .6rem;font-size:.85rem;background:var(--border);border:1px solid var(--border);border-radius:6px;color:var(--text);cursor:pointer;width:100%}.canvas-custom-inputs{display:grid;grid-template-columns:1fr 1fr;gap:.5rem;margin-bottom:.5rem}.canvas-number{width:100%;padding:.4rem .6rem;font-size:.85rem;font-family:JetBrains Mono,monospace;background:var(--border);border:1px solid var(--border);border-radius:6px;color:var(--text)}.unit-toggle{display:flex;gap:4px}.unit-btn{flex:1;padding:.35rem .6rem;font-size:.8rem;background:var(--border);border:none;border-radius:6px;color:var(--text-muted);cursor:pointer;transition:background .2s,color .2s}.unit-btn:hover{color:var(--text)}.unit-btn.active{background:var(--accent-dim);color:var(--bg)}.sewing-canvas-section{margin-bottom:1.5rem}.canvas-dims-hint{font-size:.85rem;color:var(--text-muted);margin:0 0 .75rem}.sewing-canvas-wrap{max-width:400px}.error{padding:.75rem 1rem;background:#f8717126;border:1px solid rgba(248,113,113,.4);border-radius:8px;color:#fca5a5;font-size:.9rem;margin-bottom:1rem}.convert-btn{width:100%;padding:1rem 1.5rem;font-family:Outfit,sans-serif;font-size:1rem;font-weight:500;color:var(--bg);background:var(--accent);border:none;border-radius:10px;cursor:pointer;transition:background .2s,opacity .2s}.convert-btn:hover:not(:disabled){background:var(--accent-dim)}.convert-btn:disabled{opacity:.5;cursor:not-allowed}.footer{margin-top:2rem;padding-top:1.5rem;border-top:1px solid var(--border);font-size:.8rem;color:var(--text-muted)}:root{--bg: #0d0f14;--surface: #151922;--border: #2a3142;--accent: #7dd3fc;--accent-dim: #38bdf8;--text: #e2e8f0;--text-muted: #94a3b8}*{box-sizing:border-box}body{margin:0;font-family:Outfit,system-ui,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;line-height:1.5}#root{min-height:100vh}