.formulas-header[data-astro-cid-oo7nhf3u]{border-bottom:1px solid var(--border-subtle);background:radial-gradient(at top,#10b9811f,#0000 70%);padding:3.5rem 0 2rem}.page-title[data-astro-cid-oo7nhf3u]{color:#fff;margin-top:.75rem;margin-bottom:.5rem;font-size:2.6rem;font-weight:800}.page-subtitle[data-astro-cid-oo7nhf3u]{color:var(--text-secondary);max-width:650px;margin-bottom:2rem;font-size:1.1rem}.controls-panel[data-astro-cid-oo7nhf3u]{border-radius:var(--radius-lg);background:#090e18;flex-direction:column;gap:1.25rem;padding:1.5rem;display:flex}.search-wrap[data-astro-cid-oo7nhf3u]{position:relative}.search-icon[data-astro-cid-oo7nhf3u]{color:var(--text-muted);position:absolute;top:50%;left:1.1rem;transform:translateY(-50%)}.search-input[data-astro-cid-oo7nhf3u]{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-md);color:#fff;outline:none;width:100%;padding:.85rem 1rem .85rem 2.75rem;font-size:1rem;transition:border-color .2s}.search-input[data-astro-cid-oo7nhf3u]:focus{border-color:var(--excel-green-light);box-shadow:0 0 10px #10b98140}.category-filters[data-astro-cid-oo7nhf3u]{flex-wrap:wrap;gap:.6rem;display:flex}.cat-btn[data-astro-cid-oo7nhf3u]{background:var(--bg-surface);border:1px solid var(--border-subtle);color:var(--text-secondary);border-radius:var(--radius-full);cursor:pointer;padding:.45rem 1rem;font-size:.82rem;font-weight:600;transition:all .2s}.cat-btn[data-astro-cid-oo7nhf3u]:hover{color:#fff;background:var(--bg-surface-hover)}.cat-btn[data-astro-cid-oo7nhf3u].active{border-color:var(--excel-green-light);color:var(--excel-green-neon);background:#10b98126}.formulas-list-container[data-astro-cid-oo7nhf3u]{padding:3rem 1.5rem 5rem}.formulas-grid[data-astro-cid-oo7nhf3u]{grid-template-columns:repeat(auto-fill,minmax(360px,1fr));gap:2rem;display:grid}.formula-card[data-astro-cid-oo7nhf3u]{border-radius:var(--radius-lg);background:#0b1220;flex-direction:column;padding:1.75rem;transition:transform .2s,border-color .2s;display:flex}.formula-card[data-astro-cid-oo7nhf3u]:hover{border-color:var(--border-excel);box-shadow:var(--shadow-md);transform:translateY(-3px)}.formula-card-top[data-astro-cid-oo7nhf3u]{justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:1rem;display:flex}.pt-name[data-astro-cid-oo7nhf3u]{color:#fff;font-size:1.35rem;font-weight:800;line-height:1.2}.en-name[data-astro-cid-oo7nhf3u]{font-size:.85rem;font-family:var(--font-mono);color:var(--accent-cyan);font-weight:600}.formula-description[data-astro-cid-oo7nhf3u]{color:var(--text-secondary);margin-bottom:1.25rem;font-size:.9rem;line-height:1.5}.syntax-block[data-astro-cid-oo7nhf3u]{border:1px solid var(--border-subtle);border-radius:var(--radius-sm);background:#080c14;flex-direction:column;gap:.6rem;margin-bottom:1.25rem;padding:.85rem;display:flex}.syntax-line[data-astro-cid-oo7nhf3u]{align-items:center;gap:.5rem;font-size:.82rem;display:flex}.lang-tag[data-astro-cid-oo7nhf3u]{color:var(--excel-green-neon);background:#10b98133;border-radius:3px;padding:.1rem .35rem;font-size:.7rem;font-weight:800}.lang-tag[data-astro-cid-oo7nhf3u].en{color:var(--accent-cyan);background:#38bdf833}.example-box[data-astro-cid-oo7nhf3u]{margin-bottom:1.25rem}.example-tag[data-astro-cid-oo7nhf3u]{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.4rem;font-size:.75rem;font-weight:700;display:block}.example-box[data-astro-cid-oo7nhf3u] pre[data-astro-cid-oo7nhf3u]{margin:0;padding:.75rem;font-size:.82rem}.tip-box[data-astro-cid-oo7nhf3u]{border-left:3px solid var(--accent-amber);border-radius:var(--radius-sm);color:#fef3c7;background:#fbbf240f;align-items:flex-start;gap:.6rem;margin-top:auto;padding:.75rem;font-size:.82rem;display:flex}.no-results[data-astro-cid-oo7nhf3u]{text-align:center;color:var(--text-muted);padding:4rem 1rem}.no-results-icon[data-astro-cid-oo7nhf3u]{margin-bottom:1rem;font-size:3rem}.no-results[data-astro-cid-oo7nhf3u] h3[data-astro-cid-oo7nhf3u]{color:#fff;margin-bottom:.5rem;font-size:1.3rem}@media (width<=600px){.formulas-grid[data-astro-cid-oo7nhf3u]{grid-template-columns:1fr}}