.book-content{transition:transform .2s ease-in-out;border:1px solid rgba(0,0,0,.1);background-color:#f8f9fa}.book-content.featured{border-color:#478079;box-shadow:0 0 10px rgba(71,128,121,.2)}.book-content:hover{transform:translateY(-2px)}.book-content .book-cover{height:100%;object-fit:cover;max-height:280px;width:100%}.book-content .book-title{font-size:1.1rem;line-height:1.3}.book-content .book-author{font-size:.9rem;margin-bottom:.5rem}.book-content .goodreads-link{opacity:.7;transition:opacity .2s ease-in-out}.book-content .goodreads-link:hover{opacity:1}.book-content .card-text{font-size:.9rem;line-height:1.4;color:#666}.book-toc{background:#f8f9fa;padding:2rem;border-radius:8px}.book-toc h2{font-size:1.5rem;margin-bottom:1.5rem}.book-toc-link{display:block;color:#495057;text-decoration:none;padding:.5rem 1rem;border-radius:4px;transition:all .2s ease-in-out}.book-toc-link:hover{background:#fff;color:#000;transform:translateX(5px)}.book-category{margin-top:2rem;padding-bottom:.5rem;border-bottom:2px solid #eee}.book-category-anchor{color:inherit;text-decoration:none}.book-category-anchor:hover{text-decoration:none}.book-category-anchor:hover .icon{opacity:1}.book-category-anchor .icon{opacity:.3;font-size:.8em;transition:opacity .2s ease-in-out}[data-bs-theme=dark] .book-content{border-color:rgba(255,255,255,.1);background-color:#242424}[data-bs-theme=dark] .book-content.featured{border-color:#478079;box-shadow:0 0 10px rgba(71,128,121,.3)}[data-bs-theme=dark] .book-content .book-title{color:#fff}[data-bs-theme=dark] .book-content .book-author{color:rgba(255,255,255,.7)!important}[data-bs-theme=dark] .book-content .card-text{color:rgba(255,255,255,.8)}[data-bs-theme=dark] .book-content .goodreads-link img{filter:invert(1)}[data-bs-theme=dark] .book-toc{background:#242424}[data-bs-theme=dark] .book-toc h2{color:#fff}[data-bs-theme=dark] .book-toc-link{color:rgba(255,255,255,.8)}[data-bs-theme=dark] .book-toc-link:hover{background:#333;color:#fff}[data-bs-theme=dark] .book-category{border-bottom-color:rgba(255,255,255,.1)}[data-bs-theme=dark] .book-category-anchor{color:#fff}