@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;600;800&display=swap";:root{--accent: #1976d2;--bg: #f7f7f9;--card-bg: #ffffff;--text: #222222;--text-secondary: #555555}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);line-height:1.6;font-family:Inter,Arial,sans-serif;font-size:1rem}header{background:var(--accent);color:#fff;padding:1.5rem 1rem;text-align:center}header h1{font-size:2rem;font-weight:800;margin-bottom:.5rem}header p{font-size:1rem}nav{display:flex;justify-content:center;gap:1rem;margin-top:.5rem}nav a{color:#fff;text-decoration:none;border:1px solid #fff;padding:.5rem 1rem;border-radius:6px;transition:background .2s,color .2s}nav a:hover{background:#ffffff;color:var(--accent)}.container{max-width:1100px;margin:1rem auto;padding:0 1rem}.search-bar{position:sticky;top:0;background:var(--bg);padding:1rem 0;margin-bottom:1.5rem;text-align:center;z-index:10;border-bottom:1px solid #ddd}.search-bar input{width:100%;max-width:450px;padding:.75rem;border:1px solid #ccc;border-radius:8px;font-size:1rem}.books-grid{display:grid;grid-template-columns:1fr;gap:1.5rem}.book-card{background:var(--card-bg);border-radius:12px;box-shadow:0 4px 16px #00000014;overflow:hidden;display:flex;flex-direction:row;align-items:flex-start;gap:1rem;transition:transform .3s,box-shadow .3s}.book-card:hover{transform:translateY(-5px);box-shadow:0 8px 24px #0000001f}.cover-container{width:120px;aspect-ratio:2/3;overflow:hidden;background:var(--bg);flex-shrink:0;margin-top:.5rem}.cover-container img{width:100%;height:100%;object-fit:contain;transition:transform .3s ease}.book-card:hover .cover-container img{transform:scale(1.05)}.book-card .info{padding:1rem;flex:1;display:flex;flex-direction:column}.book-card .info .actions{display:flex;align-items:center;gap:.5rem}.book-card h3{font-size:1rem;line-height:1.2;margin-bottom:.5rem;font-weight:600}.book-card p{font-size:.85rem;line-height:1.4;color:var(--text-secondary);flex-grow:1;margin-bottom:.75rem}.book-card a{text-decoration:none;background:var(--accent);color:#fff;padding:.5rem 1rem;border-radius:6px;font-weight:600;font-size:.85rem;display:inline-flex;align-items:center;justify-content:center;transition:filter .2s}.book-card a:hover{filter:brightness(.9)}.footer{margin-top:3rem;padding:1.5rem 1rem;background:var(--accent);color:#fff;text-align:center;font-size:.75rem}@media (max-width: 600px){.book-card{flex-direction:column;align-items:center;text-align:center}.book-card .info{padding-top:.5rem}.book-card .info .expand-btn,.book-card .info a{align-self:center}.book-card .description{display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}.book-card.expanded .description{display:block;-webkit-line-clamp:unset}}.expand-btn{background:none;border:none;color:var(--accent);padding:0;font:inherit;cursor:pointer;margin-bottom:.75rem}.share-btn{background:var(--accent);border:none;color:#fff;padding:.5rem 1rem;border-radius:6px;font-size:.85rem;font-weight:600;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;line-height:inherit;transition:filter .2s}.share-btn:hover{filter:brightness(.9)}@media (min-width: 601px){.expand-btn{display:none}}