.book-reviews-grid{display:grid;gap:30px;margin:30px 0;grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}.book-reviews-grid[data-columns="1"]{grid-template-columns:1fr}.book-reviews-grid[data-columns="2"]{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));max-width:720px}.book-reviews-grid[data-columns="3"]{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.book-reviews-grid[data-columns="4"]{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.book-review-card{background:#fff;border-radius:16px;box-shadow:0 4px 20px rgba(0,0,0,.08);overflow:hidden;transition:all .3s ease;border:1px solid #f0f0f0;position:relative}.book-review-card:hover{transform:translateY(-8px);box-shadow:0 12px 40px rgba(0,0,0,.15)}.book-thumbnail{position:relative;height:200px;overflow:hidden;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%)}.book-thumbnail img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.book-review-card:hover .book-thumbnail img{transform:scale(1.05)}.book-card-content{padding:24px}.book-header{margin-bottom:16px}.book-title{font-size:1.4em;font-weight:700;color:#2d3748;margin:0 0 8px;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.book-author{color:#718096;font-size:1em;margin:0 0 12px;font-weight:500}.book-author:before{content:"by ";font-style:italic;color:#a0aec0}.book-rating{display:flex;align-items:center;gap:8px;margin-bottom:16px}.stars{display:flex;gap:2px}.star{font-size:18px;transition:all .2s ease}.star.filled{color:#fbbf24;text-shadow:0 1px 3px rgba(251,191,36,.3)}.star.empty{color:#e5e7eb}.rating-text{font-size:.9em;color:#6b7280;font-weight:600;background:#f9fafb;padding:4px 8px;border-radius:12px}.book-excerpt{color:#4a5568;line-height:1.6;margin-bottom:20px;font-size:.95em}.book-footer{display:flex;justify-content:space-between;align-items:center;padding-top:16px;border-top:1px solid #f7fafc}.review-date{display:flex;align-items:center;gap:6px;color:#a0aec0;font-size:.85em;font-weight:500}.review-date svg{width:14px;height:14px}.read-more-btn{display:inline-flex;align-items:center;gap:6px;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff;text-decoration:none;padding:8px 16px;border-radius:20px;font-size:.85em;font-weight:600;transition:all .3s ease;box-shadow:0 2px 8px rgba(102,126,234,.3)}.read-more-btn:hover{background:linear-gradient(135deg,#5a67d8 0%,#6b46c1 100%);transform:translateY(-1px);box-shadow:0 4px 12px rgba(102,126,234,.4);color:#fff;text-decoration:none}.read-more-btn svg{width:14px;height:14px;transition:transform .2s ease}.read-more-btn:hover svg{transform:translateX(2px)}.no-reviews{text-align:center;color:#718096;font-size:1.1em;padding:60px 20px;background:#f9fafb;border-radius:12px;border:2px dashed #e2e8f0}@media (max-width:768px){.book-reviews-grid{grid-template-columns:1fr;gap:20px;margin:20px 0}.book-card-content{padding:20px}.book-title{font-size:1.25em}.book-footer{flex-direction:column;gap:12px;align-items:flex-start}.read-more-btn{align-self:stretch;justify-content:center}}@media (max-width:480px){.book-thumbnail{height:160px}.book-card-content{padding:16px}.book-title{font-size:1.2em}}