:root{--bg: #f5f7fa;--surface: #ffffff;--border: #e1e5ea;--text: #1f2430;--text-dim: #6b7280;--primary: #1a73e8;--primary-dim: #e8f0fe;--radius: 10px;--shadow: 0 1px 3px rgba(30, 41, 59, .08), 0 4px 16px rgba(30, 41, 59, .06);font-family:Inter,Roboto,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html,body,#root{margin:0;height:100%;color:var(--text);background:var(--bg)}.app{display:flex;flex-direction:column;height:100%}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 16px;height:56px;background:var(--surface);border-bottom:1px solid var(--border);z-index:10}.toolbar-brand{display:flex;align-items:center;gap:12px;min-width:0}.toolbar-logo{width:26px;height:26px;border-radius:8px;background:linear-gradient(135deg,var(--primary),#7c4dff);flex:none}.toolbar h1{font-size:16px;font-weight:600;margin:0;white-space:nowrap}.toolbar-enclosure{display:flex;align-items:baseline;gap:8px;padding-left:12px;border-left:1px solid var(--border);font-size:14px;font-weight:500;white-space:nowrap}.toolbar-enclosure small{color:var(--text-dim);font-weight:400}.toolbar-enclosure-select{width:auto;font-weight:600;padding:4px 8px}.toolbar-actions{display:flex;align-items:center;gap:14px}.toolbar-msg{font-size:12.5px;color:var(--text-dim)}.toolbar-price{font-size:15px;font-weight:600;font-variant-numeric:tabular-nums}.history-buttons{display:flex;gap:4px}.btn-icon{padding:7px 8px}.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:8px;padding:7px 14px;font-size:13.5px;font-weight:500;cursor:pointer;transition:background .15s,border-color .15s}.btn:hover:not(:disabled){background:#f1f4f8}.btn:disabled{opacity:.45;cursor:default}.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:#1765cc}.btn-small{padding:4px 10px;font-size:12.5px}select,input[type=text],input[type=number],input:not([type]){border:1px solid var(--border);border-radius:8px;padding:6px 8px;font-size:13px;font-family:inherit;color:var(--text);background:var(--surface);width:100%}select:focus,input:focus{outline:2px solid var(--primary-dim);border-color:var(--primary)}.field-inline{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-dim);white-space:nowrap}.field-inline select{width:auto}.swatches{display:flex;gap:6px}.swatch{width:22px;height:22px;border-radius:50%;border:2px solid var(--border);cursor:pointer;padding:0}.swatch.selected{border-color:var(--primary);box-shadow:0 0 0 2px var(--primary-dim)}.main{display:flex;flex:1;min-height:0}.viewer-wrap{position:relative;flex:1;min-width:0}.viewer-canvas{position:absolute!important;top:0;right:0;bottom:0;left:0}.overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;font-size:14px;color:var(--text-dim);background:#f5f7fab3;pointer-events:none}.overlay.error{color:#b3261e;font-weight:500}.spinner{width:28px;height:28px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.side-panel{width:336px;flex:none;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:12px;background:var(--bg);border-left:1px solid var(--border)}.panel-card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:12px 14px}.panel-card h2{font-size:11.5px;font-weight:600;text-transform:uppercase;letter-spacing:.07em;color:var(--text-dim);margin:0 0 10px}.panel-card-header{display:flex;align-items:center;flex-wrap:wrap;gap:6px;margin-bottom:10px}.panel-card-header .btn-small{padding:4px 8px}.panel-card-header h2{margin:0;flex:1}.chips{display:flex;flex-wrap:wrap;gap:6px}.chip{border:1px solid var(--border);background:var(--surface);border-radius:999px;padding:5px 12px;font-size:12.5px;cursor:pointer;color:var(--text)}.chip:hover:not(:disabled){background:#f1f4f8}.chip.active{background:var(--primary-dim);border-color:var(--primary);color:var(--primary);font-weight:600}.chip:disabled{opacity:.4;cursor:default}.item-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}.item{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:8px;border:1px solid transparent;cursor:pointer;font-size:13px;-webkit-user-select:none;user-select:none}.item:hover{background:#f4f6f9}.item.selected{background:var(--primary-dim);border-color:var(--primary)}.item-thumb{width:26px;height:26px;object-fit:contain;border-radius:4px;background:repeating-conic-gradient(#e8eaee,#e8eaee 25%,#fff 0%,#fff 50%) 0 0 / 10px 10px;border:1px solid var(--border);flex:none}.item-icon{display:flex;color:var(--text-dim);flex:none}.item-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.item-name small{color:var(--text-dim);margin-left:4px}.item-actions{display:none;gap:2px}.item:hover .item-actions,.item.selected .item-actions{display:flex}.item-actions button{border:none;background:none;padding:3px;cursor:pointer;color:var(--text-dim);border-radius:5px;display:flex}.item-actions button:hover{background:#e3e8ef;color:var(--text)}.item-actions button.off{color:#c3c9d2}.hint{font-size:12px;color:var(--text-dim);margin:6px 0 0;line-height:1.45}.inspector .field{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--text-dim);margin-bottom:10px;flex:1}.field-row{display:flex;gap:8px}.aspect-row{align-items:flex-end}.aspect-lock{border:1px solid var(--border);background:var(--surface);border-radius:8px;padding:6px;margin-bottom:10px;cursor:pointer;color:var(--text-dim);display:flex;flex:none}.aspect-lock:hover{background:#f1f4f8}.aspect-lock.locked{color:var(--primary);border-color:var(--primary);background:var(--primary-dim)}.add-row{display:flex;align-items:center;gap:6px;margin-bottom:10px}.add-label{font-size:12px;color:var(--text-dim);margin-right:2px}.panel-card-footer{display:flex;justify-content:space-between;gap:6px;margin-top:10px;padding-top:10px;border-top:1px solid var(--border)}.btn-danger:hover:not(:disabled){color:#b3261e;border-color:#e6b3af;background:#fdf1f0}.template-summary{display:flex;flex-direction:column;gap:2px;font-size:13px}.template-name{font-weight:500}.template-name small{color:var(--text-dim);font-weight:400;margin-left:6px}.template-meta{font-size:12px;color:var(--text-dim)}.inspector-sub{margin-top:14px!important;padding-top:10px;border-top:1px solid var(--border)}.check-row{display:flex;align-items:center;gap:8px;font-size:13px;margin-bottom:8px;cursor:pointer}.check-row input{width:auto;margin:0}.item-badge{display:inline-flex;color:var(--text-dim);margin-left:6px;vertical-align:middle}.panel-card-footer{flex-wrap:wrap}.panel-card-footer .btn-danger{margin-left:auto}.item-thumb-text{display:flex;align-items:center;justify-content:center;color:var(--text-dim)}.inspector textarea{border:1px solid var(--border);border-radius:8px;padding:6px 8px;font-size:13px;font-family:inherit;color:var(--text);background:var(--surface);width:100%;resize:vertical;min-height:48px}.inspector textarea:focus{outline:2px solid var(--primary-dim);border-color:var(--primary)}.inspector input[type=color]{width:100%;height:31px;padding:2px;border:1px solid var(--border);border-radius:8px;background:var(--surface)}.color-row{display:flex;gap:6px;align-items:stretch}.color-row input[type=color]{flex:1;min-width:0}.text-edit{display:flex;flex-direction:column;gap:4px;padding:8px;background:var(--surface);border:1px solid var(--primary);border-radius:8px;box-shadow:var(--shadow);width:220px}.text-edit textarea{border:1px solid var(--border);border-radius:6px;padding:6px 8px;font-size:13px;font-family:inherit;color:var(--text);background:var(--surface);resize:vertical;min-height:44px}.text-edit textarea:focus{outline:2px solid var(--primary-dim);border-color:var(--primary)}.text-edit small{color:var(--text-dim);font-size:11px}.toggle-row{display:flex;gap:6px;margin-bottom:10px}.toggle-row .btn{flex:1;justify-content:center}.preset-picker{margin-bottom:10px;padding:8px;border:1px solid var(--border);border-radius:8px;background:var(--surface)}.preset-picker input{margin-bottom:6px}.preset-list{max-height:240px;overflow-y:auto;margin:0}.preset-list .item-name small{display:block;color:var(--text-dim)}.preset-warn{color:#b26a00;font-size:12px;margin-left:4px}.btn.active{background:var(--primary-dim);border-color:var(--primary);color:var(--primary)}.font-picker{position:relative}.font-picker-button{display:grid;grid-template-columns:1fr auto;grid-template-rows:auto auto;column-gap:8px;row-gap:2px;width:100%;text-align:left;border:1px solid var(--border);border-radius:8px;padding:6px 8px;background:var(--surface);color:var(--text);cursor:pointer;font:inherit}.font-picker-button:focus-visible,.font-picker.open .font-picker-button{outline:2px solid var(--primary-dim);border-color:var(--primary)}.font-picker-button .font-picker-chevron{grid-column:2;grid-row:1 / span 2;align-self:center;color:var(--text-dim);font-size:12px}.font-picker-name{display:flex;align-items:center;gap:6px;font-size:11px;font-family:inherit;color:var(--text-dim);line-height:1.2}.font-picker-sample{display:block;font-size:17px;line-height:1.25;color:var(--text);overflow:hidden;white-space:nowrap;text-overflow:ellipsis;min-height:1.25em}.font-picker-tag{font-size:9px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;padding:0 4px;border-radius:4px;background:var(--bg);border:1px solid var(--border);color:var(--text-dim)}.font-picker-list{position:fixed;z-index:50;overflow-y:auto;box-sizing:border-box;background:var(--surface);border:1px solid var(--border);border-radius:10px;box-shadow:0 8px 24px #141e3229;padding:4px}.font-picker-option{display:flex;flex-direction:column;gap:1px;padding:6px 8px;border-radius:6px;cursor:pointer}.font-picker-option.active{background:var(--bg)}.font-picker-option.selected .font-picker-name{color:var(--primary)}.font-picker-option.selected{box-shadow:inset 2px 0 0 var(--primary)}.font-picker-custom .font-picker-sample{font-size:13px;color:var(--text-dim)}.origin-axis-label{font-size:12px;font-weight:700;letter-spacing:.02em;text-shadow:0 0 2px #fff,0 0 2px #fff,0 0 3px #fff;-webkit-user-select:none;user-select:none}.check-row-inline{margin-bottom:0;font-size:12px;color:var(--text-dim)}.backdrop-picker{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-bottom:10px}.backdrop-option{display:flex;flex-direction:column;gap:4px;align-items:stretch;padding:6px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text);font:inherit;font-size:12px;cursor:pointer;text-align:left}.backdrop-option:hover{border-color:var(--primary);background:var(--primary-dim)}.backdrop-thumb,.pattern-preview{display:block;width:100%!important;height:auto!important;border-radius:4px;border:1px solid var(--border)}.btn.active{border-color:var(--primary);color:var(--primary);background:var(--primary-dim)}.pattern-preview-row{display:flex;flex-direction:column;gap:8px;margin-bottom:10px;min-width:0}.pattern-preview-note{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12px;color:var(--text-dim);min-width:0}.pattern-preview-note span{flex:1 1 auto;min-width:0}.pattern-preview-note .btn{flex:none}canvas.item-thumb{object-fit:cover}.apply-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:10px}.hint-inline{font-size:12px;color:var(--text-dim)}.swatch-clear{background:repeating-linear-gradient(135deg,#ffffff8c 0,#ffffff8c 3px,#fff0 3px,#fff0 6px),#b4b9bf!important}.swatch-name{font-size:12px;color:var(--text-dim);margin-left:4px;white-space:nowrap}.powder-field .swatch-static{cursor:default;width:18px;height:18px;flex:none}.powder-select{max-width:260px}