.libro-detail[data-astro-cid-imj4hjse]{padding-top:var(--space-8);padding-bottom:var(--space-16)}.breadcrumb[data-astro-cid-imj4hjse]{margin-bottom:var(--space-8)}.breadcrumb-list[data-astro-cid-imj4hjse]{display:flex;flex-wrap:wrap;gap:var(--space-2);list-style:none;padding:0;margin:0;font-size:var(--text-sm);color:var(--color-muted)}.breadcrumb-list[data-astro-cid-imj4hjse] a[data-astro-cid-imj4hjse]{color:var(--color-primary);text-decoration:none}.breadcrumb-list[data-astro-cid-imj4hjse] a[data-astro-cid-imj4hjse]:hover{text-decoration:underline}.libro-layout[data-astro-cid-imj4hjse]{display:grid;grid-template-columns:280px 1fr;gap:var(--space-10);align-items:start}@media (max-width: 768px){.libro-layout[data-astro-cid-imj4hjse]{grid-template-columns:1fr}.libro-sidebar[data-astro-cid-imj4hjse]{order:2}.libro-main[data-astro-cid-imj4hjse]{order:1}}.libro-sidebar[data-astro-cid-imj4hjse]{position:sticky;top:var(--space-8)}.libro-card-info[data-astro-cid-imj4hjse]{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-5)}.libro-cover-placeholder[data-astro-cid-imj4hjse]{width:100%;aspect-ratio:2/3;max-height:200px;background:var(--color-surface-2, #f3f4f6);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:var(--color-muted);margin-bottom:var(--space-5)}.libro-facts[data-astro-cid-imj4hjse]{display:grid;grid-template-columns:auto 1fr;gap:var(--space-2) var(--space-3);font-size:var(--text-sm);margin-bottom:var(--space-5)}.libro-facts[data-astro-cid-imj4hjse] dt[data-astro-cid-imj4hjse]{font-weight:700;color:var(--color-text-soft);white-space:nowrap}.libro-facts[data-astro-cid-imj4hjse] dd[data-astro-cid-imj4hjse]{color:var(--color-text);margin:0}.level-pill[data-astro-cid-imj4hjse]{display:inline-block;font-size:.72rem;font-weight:700;padding:2px 10px;border-radius:999px}.btn-amazon[data-astro-cid-imj4hjse]{display:flex;align-items:center;justify-content:center;gap:var(--space-2);width:100%;padding:var(--space-3) var(--space-4);background:#f90;color:#111;border:none;border-radius:var(--radius-sm);font-size:var(--text-sm);font-weight:700;text-decoration:none;cursor:pointer;transition:opacity var(--transition-fast);margin-bottom:var(--space-3)}.btn-amazon[data-astro-cid-imj4hjse]:hover{opacity:.85}.btn-amazon--lg[data-astro-cid-imj4hjse]{font-size:var(--text-base);padding:var(--space-4) var(--space-6)}.amazon-pending[data-astro-cid-imj4hjse]{font-size:var(--text-xs);color:var(--color-muted);text-align:center;margin-bottom:var(--space-3)}.affiliate-note[data-astro-cid-imj4hjse]{font-size:.65rem;color:var(--color-muted);line-height:1.5;text-align:center;margin:0}.libro-category-label[data-astro-cid-imj4hjse]{font-size:var(--text-sm);font-weight:600;color:var(--color-primary);text-transform:uppercase;letter-spacing:.06em;margin-bottom:var(--space-2)}.libro-category-label[data-astro-cid-imj4hjse] a[data-astro-cid-imj4hjse]{color:inherit;text-decoration:none}.libro-category-label[data-astro-cid-imj4hjse] a[data-astro-cid-imj4hjse]:hover{text-decoration:underline}.libro-title[data-astro-cid-imj4hjse]{font-family:var(--font-serif);font-size:clamp(1.8rem,3vw,2.8rem);font-weight:800;color:var(--color-text);line-height:1.2;margin-bottom:var(--space-2)}.libro-author[data-astro-cid-imj4hjse]{font-size:var(--text-lg);font-weight:600;color:var(--color-text-soft);margin-bottom:var(--space-5)}.libro-year-inline[data-astro-cid-imj4hjse]{font-weight:400;color:var(--color-muted)}.libro-lead[data-astro-cid-imj4hjse]{font-size:var(--text-lg);color:var(--color-text-soft);line-height:var(--leading-relaxed);border-left:3px solid var(--color-primary);padding-left:var(--space-4);margin-bottom:var(--space-8)}.libro-body[data-astro-cid-imj4hjse]{margin-bottom:var(--space-10)}.libro-cta[data-astro-cid-imj4hjse]{text-align:center;background:var(--color-surface-2, #f8f9fa);border-radius:var(--radius-md);padding:var(--space-8);margin-bottom:var(--space-8)}.libro-cta-text[data-astro-cid-imj4hjse]{font-family:var(--font-serif);font-size:var(--text-xl);font-weight:700;margin-bottom:var(--space-4)}.libro-cta[data-astro-cid-imj4hjse] .btn-amazon--lg[data-astro-cid-imj4hjse]{max-width:300px;margin:0 auto var(--space-2)}.libro-back[data-astro-cid-imj4hjse]{margin-top:var(--space-6)}