:root{--primary: #32373c;--primary-light: #4a5058;--primary-dark: #1e2226;--accent: #3d5b58;--accent-light: rgba(61, 91, 88, .25);--danger: #ef4444;--success: #22c55e;--warning: #f59e0b;--bg-dark: #32373c;--bg-main: #f5f7fb;--bg-white: #ffffff;--text-primary: #333333;--text-secondary: #666666;--text-muted: #999999;--text-label: #4e4e4e;--border-color: #e2e2e2;--border-light: #eeeeee;--sidebar-width: 200px;--header-height: 64px;--radius-sm: 8px;--radius-md: 10px;--radius-lg: 16px;--shadow-card: 0 1px 3px rgba(0, 0, 0, .08), 0 1px 2px rgba(0, 0, 0, .06);--shadow-lg: 0 25px 50px rgba(0, 0, 0, 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var(--border-color);color:var(--text-secondary)}.btn-outline:hover{background:var(--bg-main)}.btn-icon{padding:8px;background:transparent;border:none;border-radius:var(--radius-sm);color:var(--text-muted)}.btn-icon:hover{background:var(--bg-main);color:var(--text-primary)}.btn-sm{padding:5px 10px;font-size:12px;gap:4px}.card{background:var(--bg-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:24px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-size:14px;color:var(--text-label);line-height:20px}.form-group input,.form-group select,.form-group textarea{padding:12px 16px;border:1px solid var(--border-color);border-radius:var(--radius-md);font-size:16px;outline:none;transition:border-color .2s}.form-group input::placeholder,.form-group select::placeholder,.form-group textarea::placeholder{color:#0a0a0a80}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px 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#00000014}.preview-item-card.selected{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light)}.preview-item-image-container{width:100%;height:140px;overflow:hidden;background:var(--bg-main);position:relative}.preview-item-image-container:hover .preview-carousel-btn{opacity:1}.preview-item-image{width:100%;height:100%;object-fit:cover}.preview-item-image-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:var(--text-muted);opacity:.4}.preview-carousel-btn{position:absolute;top:50%;transform:translateY(-50%);width:28px;height:28px;border-radius:50%;border:none;background:#ffffffd9;color:var(--text-primary);display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;transition:opacity .2s,background .2s;box-shadow:0 1px 4px 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var(--border-color);border-radius:var(--radius-sm);font-size:12px;color:var(--text-secondary);background:var(--bg-white);outline:none;cursor:pointer}.preview-variation-select select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light)}.preview-variation-loading{margin-top:8px;display:flex;justify-content:center}.preview-no-items{font-size:13px;color:var(--text-muted);padding:12px 0;font-style:italic}.preview-empty{display:flex;align-items:center;justify-content:center;padding:48px 24px;color:var(--text-muted)}.preview-category-block{margin-bottom:32px;padding-bottom:24px;border-bottom:2px solid var(--border-light)}.preview-category-block:last-child{margin-bottom:0;border-bottom:none;padding-bottom:0}.preview-category-header{display:flex;align-items:center;gap:10px;margin-bottom:20px}.preview-category-icon{font-size:28px;line-height:1}.preview-category-name{font-size:20px;font-weight:600;color:var(--text-primary);margin:0}.images-section{margin-top:8px;border-top:1px solid var(--border-light);padding-top:8px}.images-toggle{display:flex;align-items:center;gap:6px;width:100%;padding:8px 12px;border:none;background:transparent;color:var(--text-secondary);font-size:12px;font-weight:500;cursor:pointer;border-radius:var(--radius-sm);transition:all .15s}.images-toggle:hover{background:var(--bg-main);color:var(--text-primary)}.images-toggle .chevron{margin-left:auto;transition:transform .2s}.images-toggle .chevron.expanded{transform:rotate(180deg)}.images-content{padding:8px 12px 12px}.dropzone-mini{display:flex;align-items:center;justify-content:center;gap:8px;padding:12px;border:2px 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16px;border:1px solid var(--border-light);border-radius:var(--radius-sm);cursor:pointer;transition:all .2s;gap:12px}.catalog-item-card:hover{background:var(--bg-main);border-color:var(--accent);box-shadow:0 2px 4px #0000000d}.catalog-item-card-content{flex:1;min-width:0}.catalog-item-card-name{font-size:14px;font-weight:500;color:var(--text-primary);margin-bottom:4px}.catalog-item-card-meta{display:flex;align-items:center;gap:8px;margin-bottom:4px}.catalog-item-card-category{margin-top:4px}.catalog-item-card-action{flex-shrink:0}.catalog-item-card-action button{white-space:nowrap}