/* LIBRARY - KUTUPHANE PAGE */
.library-wrapper {
    max-width: var(--container);
    margin: 0 auto;
    padding: 40px 20px;
}
.library-filter-bar {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 18px 20px;
    margin-bottom: 32px;
    box-shadow: var(--shadow-sm);
}
.filter-form {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 16px;
}
.filter-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}
.filter-group label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.4px;
}
.filter-select,
.filter-input {
    padding: 7px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 0.875rem;
    transition: border-color var(--transition);
    outline: none;
}
.filter-select {
    cursor: pointer;
    min-width: 140px;
}
.filter-input {
    min-width: 180px;
}
.filter-input:focus,
.filter-select:focus {
    border-color: var(--blue-400);
    box-shadow: 0 0 0 3px rgba(59,130,246,0.1);
}
.filter-actions {
    display: flex;
    gap: 8px;
    align-items: flex-end;
}
.filter-count {
    margin-left: auto;
    font-size: 0.82rem;
    color: var(--color-text-muted);
    align-self: flex-end;
    padding-bottom: 2px;
}

/* Books Grid */
.books-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
}
.book-card {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    transition: transform var(--transition);
}
.book-cover-wrap {
    position: relative;
    width: 100%;
    padding-top: 150%;
    overflow: hidden;
    border-radius: var(--radius-md);
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
    background: var(--blue-50);
}
.book-cover-wrap img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    display: block;
    transition: none;
}
.book-cover-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--blue-100), var(--blue-200));
    color: var(--blue-400);
}
.book-cover-stars {
    position: absolute;
    bottom: 8px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    background: rgba(0,0,0,0.45);
    padding: 4px 0;
}
.book-cover-stars .star {
    font-size: 0.85rem;
}
.book-cover-stars .star.filled {
    color: #fbbf24;
}
.book-cover-stars .star.empty {
    color: rgba(255,255,255,0.35);
}
.book-card-info {
    padding: 10px 4px 0;
}
.book-card-title {
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-heading);
    line-height: 1.3;
    margin-bottom: 3px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.book-card-author {
    font-size: 0.78rem;
    color: var(--color-text-muted);
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.library-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--color-text-muted);
}
.star-rating {
    display: inline-flex;
    gap: 2px;
}
.star-rating .star {
    font-size: 1rem;
    line-height: 1;
}
.star-rating .star.filled {
    color: #f59e0b;
}
.star-rating .star.empty {
    color: var(--gray-300);
}

@media (max-width: 1200px) {
    .books-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 900px) {
    .books-grid { grid-template-columns: repeat(3, 1fr); }
    .filter-count { margin-left: 0; }
}
@media (max-width: 768px) {
    .books-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
    .filter-form { gap: 12px; }
    .filter-select,
    .filter-input { min-width: 110px; }
}
@media (max-width: 540px) {
    .books-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
    .filter-form { flex-direction: column; align-items: stretch; }
    .filter-group { width: 100%; }
    .filter-select,
    .filter-input { width: 100%; min-width: unset; }
    .filter-actions { flex-direction: row; }
    .filter-count { margin-left: 0; }
}
@media (max-width: 360px) {
    .books-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .book-card-title { font-size: 0.82rem; }
}