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body{color:#0f172a;background-color:#f1f5f9;background-image:none}[data-theme=light] input,[data-theme=light] select{color-scheme:light}[data-theme=light] .card{background:#fff;border-color:#0000001f;box-shadow:0 2px 8px #00000014}[data-theme=light] .tab-btn{color:#334155;background:#e2e8f0}[data-theme=light] .tab-btn.active{color:#fff}[data-theme=light] .stat-card{background:#fff;border-color:#0000001f}[data-theme=light] .stat-label{color:#475569}[data-theme=light] .stat-value{color:#0f172a}[data-theme=light] .formula-pill{color:#334155;background:#0000000f;border-color:#00000026}[data-theme=light] .formula-strip{background:#0000000a;border-color:#00000014}[data-theme=light] .alert-box,[data-theme=light] .alert-item{color:#334155;background:#0000000a;border-color:#0000001a}[data-theme=light] .how-to-card,[data-theme=light] .faq-item{color:#0f172a;background:#fff;border-color:#00000014}[data-theme=light] .faq-question{color:#0f172a}[data-theme=light] .faq-answer,[data-theme=light] .breadcrumb{color:#475569}[data-theme=light] .breadcrumb a:hover{color:#4f46e5}[data-theme=light] .toast-notification{color:#0f172a;background:#fff;border-color:#0000001f}[data-theme=light] .mobile-nav{background:#fffffffa}[data-theme=light] .mobile-nav .nav-link{color:#334155}[data-theme=light] .action-bar{background:#ffffffe6;border-color:#0000001f}[data-theme=light] .related-card{color:#334155;background:#fff;border-color:#0000001f}[data-theme=light] .glossary-card,[data-theme=light] .example-card{color:#0f172a;background:#fff;border-color:#00000014}[data-theme=light] .section-title{color:#0f172a}[data-theme=light] .data-table th{color:#0f172a;background:#0000000f;border-color:#0000001a}[data-theme=light] .data-table td{color:#334155;border-color:#00000014}[data-theme=light] .data-table tr:hover{background:#00000008}[data-theme=light] .shape-chip{color:#334155;background:#e2e8f0;border-color:#00000026}[data-theme=light] .hero-box{background:#fff;border-color:#0000001f}[data-theme=light] .result-label{color:#475569}