.book-card[data-astro-cid-z3zwwn3e]{background:var(--color-card-bg);border:1px solid var(--color-border);color:inherit;border-radius:.5rem;align-items:stretch;gap:0;text-decoration:none;transition:box-shadow .2s,border-color .2s;display:flex;overflow:hidden}.book-card[data-astro-cid-z3zwwn3e]:hover{border-color:var(--color-primary);text-decoration:underline;box-shadow:0 2px 8px #00000014}.book-card[data-astro-cid-z3zwwn3e]:focus{outline:2px solid var(--color-primary);outline-offset:2px}.book-image[data-astro-cid-z3zwwn3e]{object-fit:cover;opacity:.85;border-radius:.375rem;flex-shrink:0;align-self:center;width:3rem;height:3rem;margin-left:.75rem}.book-info[data-astro-cid-z3zwwn3e]{flex-direction:column;flex:1;gap:.25rem;min-width:0;padding:1rem 1.25rem;display:flex}.book-name[data-astro-cid-z3zwwn3e]{font-size:1.375rem;font-weight:600}.book-summary[data-astro-cid-z3zwwn3e]{color:var(--color-muted);-webkit-line-clamp:3;-webkit-box-orient:vertical;font-size:.875rem;display:-webkit-box;overflow:hidden}.book-arrow[data-astro-cid-z3zwwn3e]{color:var(--color-muted);flex-shrink:0;align-items:center;padding:0 1rem;font-size:1.25rem;transition:color .2s;display:flex}.book-card[data-astro-cid-z3zwwn3e]:hover .book-arrow[data-astro-cid-z3zwwn3e]{color:var(--color-primary)}.intro[data-astro-cid-lcdefpme]{max-width:48rem;color:var(--color-muted);text-align:center;margin:0 auto 2rem;font-size:1.125rem}.about-link[data-astro-cid-lcdefpme]{margin-top:1rem}.about-link[data-astro-cid-lcdefpme] a[data-astro-cid-lcdefpme]{font-size:.875rem}.filter-nav[data-astro-cid-lcdefpme]{flex-wrap:wrap;justify-content:center;align-items:center;gap:1rem;margin-bottom:2rem;display:flex}.nav-group[data-astro-cid-lcdefpme]{position:relative}.nav-btn[data-astro-cid-lcdefpme]{background:var(--color-header-bg);color:var(--color-header-text);cursor:pointer;border:none;border-radius:.375rem;align-items:center;gap:.5rem;padding:.5rem 1.25rem;font-size:.875rem;font-weight:500;transition:all .2s;display:flex}.nav-btn[data-astro-cid-lcdefpme]:hover{background:var(--color-primary)}.dropdown[data-astro-cid-lcdefpme]{background:var(--color-card-bg);border:1px solid var(--color-border);opacity:0;visibility:hidden;z-index:100;border-radius:.375rem;min-width:180px;margin-top:.25rem;transition:all .2s;position:absolute;top:100%;left:0;transform:translateY(-8px);box-shadow:0 4px 12px #0000001a}.dropdown[data-astro-cid-lcdefpme].open{opacity:1;visibility:visible;transform:translateY(0)}.dropdown-item[data-astro-cid-lcdefpme]{color:var(--color-text);padding:.75rem 1rem;text-decoration:none;transition:background .2s;display:block}.dropdown-item[data-astro-cid-lcdefpme]:first-child{border-radius:.375rem .375rem 0 0}.dropdown-item[data-astro-cid-lcdefpme]:last-child{border-radius:0 0 .375rem .375rem}.dropdown-item[data-astro-cid-lcdefpme]:hover{background:var(--color-header-bg);color:var(--color-header-text);text-decoration:underline}.filter-btn[data-astro-cid-lcdefpme]{border:1px solid var(--color-border);background:var(--color-card-bg);cursor:pointer;color:var(--color-text);border-radius:.375rem;padding:.5rem 1.25rem;font-size:.875rem;font-weight:500;transition:all .2s}.filter-btn[data-astro-cid-lcdefpme]:hover{border-color:var(--color-primary);color:var(--color-primary)}.book-list[data-astro-cid-lcdefpme]{flex-direction:column;gap:2.5rem;display:flex}.category-section[data-astro-cid-lcdefpme] h2[data-astro-cid-lcdefpme]{font-family:var(--font-serif);border-bottom:2px solid var(--color-primary);margin-bottom:1rem;padding-bottom:.5rem;font-size:1.5rem;display:inline-block}.book-grid[data-astro-cid-lcdefpme]{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1rem;display:grid}.back-to-top[data-astro-cid-lcdefpme]{color:var(--color-primary);border:1px solid var(--color-primary);border-radius:.375rem;margin-top:1.5rem;padding:.5rem 1rem;font-size:.875rem;text-decoration:none;transition:all .2s;display:inline-block}.back-to-top[data-astro-cid-lcdefpme]:hover{background:var(--color-primary);color:var(--color-header-text);text-decoration:underline}.back-to-top[data-astro-cid-lcdefpme]:focus{outline:2px solid var(--color-primary);outline-offset:2px}