.book-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

@media(max-width:1200px){
    .book-grid { grid-template-columns: repeat(3, 1fr); }
}

.book-cover-wrapper {
    background: var(--qh-surface);
    padding: 15px;
    border-radius: 12px;
}

.book-cover {
    max-height: 320px;
    object-fit: contain;
    border-radius: 10px;
    box-shadow: 0 6px 18px rgba(0,0,0,0.1);
}
.book-meta-box {
    background:var(--qh-surface);
    padding:12px;
    border-radius:10px;
    font-size:14px;
}
.book-cover-wrapper {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 14px;
}

.book-cover-lg {
    width: 100%;
    max-height: 420px;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}
.book-card{
    padding: 0;
    overflow: hidden;
}

.book-thumb img{
    width: 100%;
    height: 180px;
    object-fit: cover;
    display: block;
}

.no-thumb{
    height: 180px;
    display:flex;
    align-items:center;
    justify-content:center;
    background: var(--qh-surface1);
    color: var(--qh-muted);
}

.book-body{
    padding: 12px;
}

.book-title{
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 8px;
    min-height: 40px;
}

.book-meta{
    display:flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--qh-muted);
    margin-bottom: 10px;
}

.book-footer{
    display:flex;
    justify-content: space-between;
    align-items:center;
}