:root{--bg-main: #f8fafc;--bg-card: #ffffff;--text-main: #1e293b;--text-muted: #64748b;--border-color: #cbd5e1;--border-light: #e2e8f0;--primary: #2563eb;--primary-hover: #1d4ed8;--success-bg: #dcfce7;--success-text: #15803d;--success-border: #bbf7d0;--retried-bg: #fef3c7;--retried-text: #b45309;--retried-border: #fde68a;--failed-bg: #fee2e2;--failed-text: #b91c1c;--failed-border: #fecaca}*{box-sizing:border-box;margin:0;padding:0}body{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--bg-main);color:var(--text-main);line-height:1.5;font-size:14px}.app-container{max-width:1100px;margin:0 auto;padding:20px 16px}.header{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:6px;padding:16px 20px;margin-bottom:20px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}.header-title h1{font-size:20px;font-weight:700;color:var(--text-main)}.header-title p{font-size:13px;color:var(--text-muted)}.header-actions{display:flex;gap:10px;align-items:center}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;font-size:13px;font-weight:600;border-radius:4px;border:1px solid transparent;cursor:pointer;text-decoration:none;transition:background-color .15s ease,border-color .15s ease}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background-color:var(--primary);color:#fff;border-color:var(--primary)}.btn-primary:hover:not(:disabled){background-color:var(--primary-hover)}.btn-secondary{background-color:#fff;color:var(--text-main);border-color:var(--border-color)}.btn-secondary:hover:not(:disabled){background-color:#f1f5f9}.btn-sm{padding:5px 10px;font-size:12px}.alert{padding:12px 16px;border-radius:4px;margin-bottom:16px;font-size:13px;display:flex;justify-content:space-between;align-items:center}.alert-info{background-color:#eff6ff;color:#1e40af;border:1px solid #bfdbfe}.alert-error{background-color:var(--failed-bg);color:var(--failed-text);border:1px solid var(--failed-border)}.alert-success{background-color:var(--success-bg);color:var(--success-text);border:1px solid var(--success-border)}.section{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:6px;padding:18px 20px;margin-bottom:20px}.section-title{font-size:16px;font-weight:600;margin-bottom:14px;padding-bottom:8px;border-bottom:1px solid var(--border-light);display:flex;justify-content:space-between;align-items:center}.search-box{display:flex;gap:10px;margin-bottom:16px}.form-input,.form-select{flex:1;padding:8px 12px;font-size:13px;border:1px solid var(--border-color);border-radius:4px;background-color:#fff;color:var(--text-main)}.form-input:focus,.form-select:focus{outline:none;border-color:var(--primary)}.search-results{display:flex;flex-direction:column;gap:12px}.search-item{border:1px solid var(--border-light);border-radius:4px;padding:12px 14px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;background-color:#f8fafc}.search-item-info h4{font-size:14px;font-weight:600;color:var(--text-main)}.search-item-info p{font-size:12px;color:var(--text-muted)}.search-item-action{display:flex;align-items:center;gap:10px}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px}.product-card{border:1px solid var(--border-color);border-radius:6px;padding:16px;background-color:#fff;display:flex;flex-direction:column;justify-content:space-between}.product-card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:10px}.product-card-title{font-size:15px;font-weight:600;color:var(--text-main);line-height:1.3}.product-card-meta{font-size:12px;color:var(--text-muted);margin-bottom:12px}.product-stats{background-color:#f8fafc;border:1px solid var(--border-light);border-radius:4px;padding:10px 12px;margin-bottom:14px}.stat-row{display:flex;justify-content:space-between;font-size:13px;margin-bottom:4px}.stat-row:last-child{margin-bottom:0}.stat-label{color:var(--text-muted)}.stat-value{font-weight:600}.product-card-actions{display:flex;gap:8px}.badge{display:inline-block;padding:2px 8px;font-size:11px;font-weight:700;border-radius:3px;text-transform:uppercase;letter-spacing:.5px}.badge-success{background-color:var(--success-bg);color:var(--success-text);border:1px solid var(--success-border)}.badge-retried{background-color:var(--retried-bg);color:var(--retried-text);border:1px solid var(--retried-border)}.badge-failed{background-color:var(--failed-bg);color:var(--failed-text);border:1px solid var(--failed-border)}.badge-option{background-color:#e2e8f0;color:#334155;font-size:11px;padding:2px 6px;border-radius:3px}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#0f172a66;display:flex;justify-content:center;align-items:center;z-index:1000;padding:16px}.modal-content{background-color:#fff;border-radius:6px;border:1px solid var(--border-color);width:100%;max-width:750px;max-height:85vh;display:flex;flex-direction:column}.modal-header{padding:14px 18px;border-bottom:1px solid var(--border-light);display:flex;justify-content:space-between;align-items:center}.modal-header h3{font-size:16px;font-weight:600}.modal-close{background:none;border:none;font-size:18px;font-weight:700;color:var(--text-muted);cursor:pointer}.modal-body{padding:16px 18px;overflow-y:auto}.data-table{width:100%;border-collapse:collapse;font-size:13px;text-align:left}.data-table th,.data-table td{padding:8px 12px;border:1px solid var(--border-light)}.data-table th{background-color:#f1f5f9;font-weight:600;color:var(--text-main)}.data-table tr:nth-child(2n){background-color:#f8fafc}.empty-state{text-align:center;padding:24px;color:var(--text-muted);font-size:13px}@media(max-width:640px){.header,.search-item{flex-direction:column;align-items:flex-start}.product-grid{grid-template-columns:1fr}}