:root{--battery-gray-50:#f8f8f8;--battery-gray-100:#f0f0f0;--battery-gray-200:#e5e5e5;--battery-gray-300:#d0d0d0;--battery-gray-400:#aeaeae;--battery-gray-500:#8a8a8a;--battery-gray-600:#64646e;--battery-gray-700:#4a4a4a;--battery-gray-800:#333;--battery-gray-900:#212121;--battery-black:#0f0f0f;--battery-white:#fff;--battery-success:#16a34a;--battery-success-bg:#dcfce7;--battery-warning:#f59e0b;--battery-warning-bg:#fef3c7;--battery-danger:#dc2626;--battery-danger-bg:#fee2e2;--battery-info:#2563eb;--battery-info-bg:#dbeafe;--battery-space-1:0.25rem;--battery-space-2:0.5rem;--battery-space-3:0.75rem;--battery-space-4:1rem;--battery-space-5:1.25rem;--battery-space-6:1.5rem;--battery-space-8:2rem;--battery-shadow-sm:0 1px 3px rgba(0,0,0,.04);--battery-shadow-md:0 4px 14px rgba(0,0,0,.06);--battery-shadow-lg:0 8px 30px rgba(0,0,0,.08);--battery-transition-fast:150ms cubic-bezier(0.16,1,0.3,1);--battery-transition-base:300ms cubic-bezier(0.16,1,0.3,1);--battery-primary:#ef4444;--battery-primary-hover:#dc2626;--battery-primary-light:#f87171;--battery-primary-bg:rgba(239,68,68,.08);--battery-font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--battery-radius-sm:8px;--battery-radius-md:12px;--battery-radius-lg:20px;--battery-radius-full:9999px}.theme-admin{--battery-primary:#ef4444;--battery-primary-hover:#dc2626;--battery-primary-light:rgba(239,68,68,.08);--battery-primary-bg:rgba(239,68,68,.08);--battery-font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--battery-radius-md:10px}@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap");:root{--color-primary-50:#fff1f0;--color-primary-100:#ffccc7;--color-primary-200:#ffa39e;--color-primary-300:#ff7875;--color-primary-400:#ff4d4f;--color-primary-500:#f5222d;--color-primary-600:#cf1322;--color-primary-700:#a8071a;--color-primary-800:#820014;--color-primary-900:#5c0011;--color-primary:var(--color-primary-500);--color-primary-hover:var(--color-primary-600);--color-primary-light:rgba(245,34,45,.08);--color-black:#0a0a0a;--color-white:#fff;--color-gray-50:#f9fafb;--color-gray-100:#f3f4f6;--color-gray-200:#e5e7eb;--color-gray-300:#d1d5db;--color-gray-400:#9ca3af;--color-gray-500:#6b7280;--color-gray-700:#374151;--color-gray-900:#111827;--color-success:#16a34a;--color-success-bg:#dcfce7;--color-warning:#f59e0b;--color-warning-bg:#fef3c7;--color-danger:#dc2626;--color-danger-bg:#fee2e2;--color-info:#2563eb;--color-info-bg:#dbeafe;--sidebar-width:240px;--topbar-height:56px;--font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe 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rgba(0,0,0,.06)}.stat-icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;margin-bottom:12px}.stat-icon.red{background:var(--color-danger-bg)}.stat-icon.green{background:var(--color-success-bg)}.stat-icon.blue{background:var(--color-info-bg)}.stat-icon.yellow{background:var(--color-warning-bg)}.stat-label{font-size:12px;color:var(--color-gray-500);font-weight:500;margin-bottom:6px;text-transform:uppercase;letter-spacing:.5px}.stat-value{font-size:24px;font-weight:700;color:var(--color-black)}.stat-change{font-size:12px;margin-top:4px}.stat-change.positive{color:var(--color-success)}.stat-change.negative{color:var(--color-danger)}.card{background:var(--color-white);border:1px solid var(--color-gray-200);border-radius:var(--radius);margin-bottom:16px;overflow:hidden}.card-header{padding:16px 20px;border-bottom:1px solid var(--color-gray-200);display:flex;justify-content:space-between;align-items:center}.card-title{font-size:15px;font-weight:600}.card-body{padding:20px}.data-table{width:100%;border-collapse:collapse}.data-table th{text-align:left;padding:10px 16px;font-size:11px;font-weight:600;color:var(--color-gray-500);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--color-gray-200);background:var(--color-gray-50)}.data-table td{padding:12px 16px;font-size:13px;border-bottom:1px solid var(--color-gray-100);vertical-align:middle}.data-table tr:last-child td{border-bottom:none}.data-table tr:hover td{background:var(--color-gray-50)}.spec-editor{padding:28px 36px;color:var(--color-black)}.spec-editor-topbar{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:24px}.spec-editor-heading{font-size:16px;font-weight:700;line-height:1.3;margin:0}.spec-editor-tabs{display:flex;align-items:center;gap:36px;flex-wrap:wrap}.spec-editor-tab{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;background:transparent;color:var(--color-black);cursor:pointer;font-size:16px;font-weight:600;line-height:1.3;padding:0}.spec-editor-tab.active{text-decoration:underline;text-underline-offset:6px;text-decoration-thickness:2px}.spec-editor-note{font-size:15px;font-weight:700;margin:0 0 42px}.spec-table-editor{margin-bottom:34px}.spec-table-title-input{width:100%;border:0;background:transparent;color:var(--color-black);font-size:15px;font-weight:700;line-height:1.4;margin:0 0 28px;outline:none;padding:0}.spec-table-title-input-en{display:none}.spec-cell-input:focus,.spec-table-title-input:focus{box-shadow:0 2px 0 var(--color-primary)}.spec-grid-scroll{overflow-x:auto}.spec-grid{display:grid;min-width:620px}.spec-grid-row{display:grid;grid-template-columns:66px minmax(140px,1.25fr) minmax(140px,1.25fr) minmax(110px,.9fr) minmax(80px,.6fr) 116px;min-height:36px;align-items:center;grid-column-gap:0;column-gap:0}.spec-grid-header{color:var(--color-black);font-size:15px;font-weight:700}.spec-grid-body-row>div,.spec-grid-header>div{min-width:0;padding:6px 0}.spec-grid-body-row{color:var(--color-black);font-size:15px;font-weight:600}.spec-cell-input{width:calc(100% - 18px);border:0;background:transparent;color:var(--color-black);font:inherit;outline:none;padding:0}.spec-row-actions{display:flex;gap:4px;justify-content:flex-end;opacity:0;transition:opacity var(--transition)}.spec-grid-body-row:focus-within .spec-row-actions,.spec-grid-body-row:hover .spec-row-actions{opacity:1}.spec-grid-body-row.dragging{opacity:.45}.spec-icon-button{height:28px;justify-content:center;padding:0;width:28px}.spec-icon-button:disabled{cursor:not-allowed;opacity:.35}.spec-icon-button-danger{color:var(--color-danger)}.spec-drag-handle{cursor:-webkit-grab;cursor:grab}.spec-drag-handle:active{cursor:-webkit-grabbing;cursor:grabbing}.spec-add-row-button{font-size:12px;margin-top:18px;text-transform:uppercase}.spec-add-row-button,.spec-add-table-button{height:38px;justify-content:center;width:100%}.spec-add-table-button{box-shadow:0 10px 18px rgba(239,68,68,.22);font-size:13px;margin-top:8px}.spec-json-editor{display:flex;flex-direction:column;gap:12px}.spec-json-textarea{font-family:ui-monospace,SFMono-Regular,Consolas,Liberation 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var(--color-primary)}.version-options{display:flex;flex-direction:column;gap:16px;min-width:0}.version-option-row{align-items:center;display:grid;grid-template-columns:minmax(120px,220px) minmax(220px,1fr) 68px;min-height:34px;grid-gap:32px;gap:32px}.version-option-value,.version-product-select{background:transparent;border:0;color:var(--color-black);font-size:26px;font-weight:700;line-height:1.2;min-width:0;outline:none;padding:0}.version-product-select{-webkit-appearance:auto;-moz-appearance:auto;appearance:auto;cursor:pointer}.version-row-delete{justify-content:center;opacity:0;pointer-events:none;transition:opacity var(--transition)}.version-option-row:focus-within .version-row-delete,.version-option-row:hover .version-row-delete{opacity:1;pointer-events:auto}.version-add-option-button{grid-column:2;height:56px;justify-content:center;max-width:560px;width:100%}.version-add-group-button{background:#111315;color:var(--color-white);height:60px;justify-content:center;margin-top:52px;width:100%}.version-add-group-button:hover{background:#000}.badge{display:inline-flex;padding:3px 10px;border-radius:999px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.3px}.badge-success{background:var(--color-success-bg);color:#166534}.badge-warning{background:var(--color-warning-bg);color:#92400e}.badge-danger{background:var(--color-danger-bg);color:#991b1b}.badge-info{background:var(--color-info-bg);color:#1e40af}.badge-gray{background:var(--color-gray-100);color:var(--color-gray-700)}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:8px;font-weight:600;font-size:13px;cursor:pointer;border:none;transition:all 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14px}.zalo-card-title{font-size:13.5px;font-weight:600;color:#000;margin-bottom:4px;line-height:1.35}.zalo-card-desc{font-size:11.5px;color:#555;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.zalo-card-footer{font-size:10.5px;color:#0068ff;display:flex;align-items:center;gap:4px;margin-top:8px}.seo-checklist{list-style:none;margin-top:14px;display:flex;flex-direction:column;gap:10px}.seo-checklist-item{display:flex;align-items:flex-start;gap:10px;font-size:12.5px;color:var(--color-gray-500)}.seo-checklist-item.checked{color:var(--color-gray-800)}.seo-checklist-icon{width:16px;height:16px;display:flex;align-items:center;justify-content:center;margin-top:2px}.seo-checklist-item.checked .seo-checklist-icon{color:var(--color-success)}.seo-checklist-item.failed .seo-checklist-icon{color:var(--color-danger)}.seo-checklist-item.pending .seo-checklist-icon{color:var(--color-gray-400)}@media (max-width:1200px){.seo-workspace-grid{grid-template-columns:1fr}.preview-sticky-column{position:static}}.product-name-link{font-weight:600;color:#111827;text-decoration:none;transition:color .15s ease}.product-name-link:hover{color:var(--color-primary)!important;text-decoration:underline}