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#fecaca;padding:.75rem;border-radius:6px;max-width:900px;margin:0 auto 1rem;display:none}.tool-grid[data-astro-cid-ivv4oofb]{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;max-width:900px;margin:0 auto 1.5rem}@media(max-width:768px){.tool-grid[data-astro-cid-ivv4oofb]{grid-template-columns:1fr}}.panel[data-astro-cid-ivv4oofb]{border:1px solid var(--border-color, #e2e8f0);border-radius:10px;padding:1rem;background:var(--bg-card, #fff)}.panel[data-astro-cid-ivv4oofb] h2[data-astro-cid-ivv4oofb]{font-size:1.1rem;margin-bottom:.75rem}.panel-content[data-astro-cid-ivv4oofb]{font-size:.9rem;max-height:400px;overflow-y:auto}.placeholder-text[data-astro-cid-ivv4oofb]{color:var(--text-secondary, #999);font-style:italic}.structure-table[data-astro-cid-ivv4oofb]{width:100%;border-collapse:collapse;font-size:.85rem}.structure-table[data-astro-cid-ivv4oofb] th[data-astro-cid-ivv4oofb]{text-align:left;padding:.4rem;border-bottom:1px solid var(--border-color, #e2e8f0);font-weight:600}.structure-table[data-astro-cid-ivv4oofb] td[data-astro-cid-ivv4oofb]{padding:.35rem .4rem;border-bottom:1px solid var(--border-color, #f1f5f9)}.token-type[data-astro-cid-ivv4oofb]{font-weight:600;text-transform:capitalize;white-space:pre}.token-type-literal[data-astro-cid-ivv4oofb]{color:#059669}.token-type-escape[data-astro-cid-ivv4oofb]{color:#7c3aed}.token-type-anchor[data-astro-cid-ivv4oofb]{color:#dc2626}.token-type-wildcard[data-astro-cid-ivv4oofb]{color:#2563eb}.token-type-quantifier[data-astro-cid-ivv4oofb]{color:#d97706}.token-type-group[data-astro-cid-ivv4oofb]{color:#0891b2}.token-type-charClass[data-astro-cid-ivv4oofb]{color:#be185d}.token-type-alternation[data-astro-cid-ivv4oofb]{color:#4f46e5}.mono[data-astro-cid-ivv4oofb]{font-family:monospace;background:var(--bg-secondary, #f8fafc);padding:.1rem .3rem;border-radius:4px}.explanation-text[data-astro-cid-ivv4oofb]{line-height:1.6;background:var(--bg-secondary, #f8fafc);padding:1rem;border-radius:8px}.test-panel[data-astro-cid-ivv4oofb]{max-width:900px;margin:0 auto 1.5rem}.test-panel[data-astro-cid-ivv4oofb] h2[data-astro-cid-ivv4oofb]{font-size:1.1rem;margin-bottom:.75rem}.test-panel[data-astro-cid-ivv4oofb] textarea[data-astro-cid-ivv4oofb]{width:100%;padding:1rem;border:1px solid var(--border-color, #ddd);border-radius:8px;font-family:monospace;font-size:.95rem;resize:vertical;min-height:120px;margin-bottom:.75rem}.test-output[data-astro-cid-ivv4oofb]{border:1px solid var(--border-color, #e2e8f0);border-radius:8px;padding:1rem;background:var(--bg-secondary, #f8fafc);min-height:60px}.match-pre[data-astro-cid-ivv4oofb]{white-space:pre-wrap;word-break:break-word;font-family:monospace;font-size:.9rem;margin:0}.match-highlight[data-astro-cid-ivv4oofb]{background:#fef08a;padding:0 2px;border-radius:3px}.match-count[data-astro-cid-ivv4oofb]{margin-top:.5rem;font-size:.85rem;color:var(--text-secondary, #666)}.stats-bar[data-astro-cid-ivv4oofb]{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;max-width:900px;margin:0 auto 1rem}@media(max-width:640px){.stats-bar[data-astro-cid-ivv4oofb]{grid-template-columns:repeat(2,1fr)}}.stat-item[data-astro-cid-ivv4oofb]{text-align:center;background:var(--bg-secondary, #f8fafc);border:1px solid var(--border-color, #e2e8f0);border-radius:8px;padding:.75rem}.stat-num[data-astro-cid-ivv4oofb]{display:block;font-size:1.4rem;font-weight:700;color:var(--primary-color, #2563eb)}.stat-label[data-astro-cid-ivv4oofb]{display:block;font-size:.8rem;color:var(--text-secondary, #666);margin-top:.25rem}.actions-row[data-astro-cid-ivv4oofb]{display:flex;gap:.75rem;max-width:900px;margin:0 auto 2rem;flex-wrap:wrap}.btn-secondary[data-astro-cid-ivv4oofb]{padding:.6rem 1.2rem;background:var(--bg-secondary, #f3f4f6);color:var(--text-primary, #333);border:1px solid var(--border-color, #ddd);border-radius:6px;cursor:pointer;font-weight:500}.btn-secondary[data-astro-cid-ivv4oofb]:hover{background:var(--bg-hover, #e5e7eb)}