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12px;font-size:12px}.btn-primary{background:#f59e0b;color:#fff;border-color:#f59e0b}.btn-primary:hover:not(:disabled){background:#d97706;border-color:#d97706}.btn-secondary{background:#6b7280;color:#fff;border-color:#6b7280}.btn-secondary:hover{background:#4b5563;border-color:#4b5563}.btn:disabled{opacity:.6;cursor:not-allowed}.config-help{background:#fff;border-radius:12px;padding:24px;box-shadow:0 1px 3px #0000001a}.config-help h3{margin:0 0 20px;font-size:18px;font-weight:600;color:#1f2937}.help-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}.help-item h4{margin:0 0 12px;font-size:14px;font-weight:600;color:#374151}.help-item ul{margin:0;padding-left:20px}.help-item li{margin-bottom:8px;font-size:13px;color:#6b7280;line-height:1.6}.help-item strong{color:#1f2937}.text-sm{font-size:13px;color:#6b7280}@media (max-width: 768px){.metal-config-page{padding:16px}.config-table-container{overflow-x:scroll}.help-grid{grid-template-columns:1fr}.action-buttons{flex-direction:column}}.metal-manager-page{padding:24px}.metal-manager-page .page-header{margin-bottom:24px}.metal-manager-page .page-header h1{font-size:24px;font-weight:600;color:#111827;margin:0 0 8px}.metal-manager-page .page-header .subtitle{margin:0;color:#6b7280;font-size:14px}.metal-manager-tabs{display:flex;gap:24px;border-bottom:1px solid #e5e7eb;margin-bottom:24px}.metal-tab-btn{padding:12px 4px;font-size:14px;font-weight:500;color:#6b7280;background:none;border:none;border-bottom:2px solid transparent;cursor:pointer;transition:all .2s ease;white-space:nowrap}.metal-tab-btn:hover{color:#374151;border-bottom-color:#d1d5db}.metal-tab-btn.active{color:#4f46e5;border-bottom-color:#4f46e5}.metal-tab-btn svg{margin-right:8px;vertical-align:text-bottom}