/* Buku Koleksi & detail buku — brand biru #2f318b */
@import url('gi-cover-placeholder.css');

.gi-koleksi-page,
.gi-buku-detail {
    background: #f1f5f9;
}

.gi-icon-book,
.gi-icon-book-open,
.gi-icon-news {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: #2f318b;
    line-height: 0;
}

.gi-icon-book svg,
.gi-icon-book-open svg,
.gi-icon-news svg {
    display: block;
    max-width: 100%;
    max-height: 100%;
}

.gi-cat-thumb--icon {
    background: #eef0fa;
    border-color: #dbeafe;
}

.gi-cat-thumb {
    flex-shrink: 0;
    width: 2rem;
    height: 2rem;
    border-radius: 0.375rem;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #eef0fa;
    border: 1px solid #e2e8f0;
}

.gi-cat-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gi-cat-thumb--icon {
    color: #2f318b;
}

.gi-btn-primary,
.gi-koleksi-search-btn {
    border: none;
    border-radius: 0.5rem;
    background: #2f318b;
    color: #fff;
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.65rem 1.5rem;
    cursor: pointer;
    transition: background 0.15s;
    white-space: nowrap;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.gi-btn-primary:hover,
.gi-koleksi-search-btn:hover {
    background: #252a73;
    color: #fff;
}

.gi-btn-primary--inline {
    padding: 0.55rem 1.25rem;
}

.gi-btn-outline {
    border: 1px solid #cbd5e1;
}

.gi-section-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 1rem;
}

/* Layout katalog */
.gi-koleksi-layout {
    display: grid;
    gap: 1.5rem;
    align-items: start;
}

@media (min-width: 1024px) {
    .gi-koleksi-layout {
        grid-template-columns: 260px 1fr;
        gap: 2rem;
    }
}

.gi-koleksi-sidebar {
    background: #fff;
    border-radius: 1rem;
    border: 1px solid #e2e8f0;
    padding: 1.25rem;
    box-shadow: 0 1px 3px rgb(15 23 42 / 0.05);
}

@media (min-width: 1024px) {
    .gi-koleksi-sidebar {
        position: sticky;
        top: 5.5rem;
    }
}

.gi-koleksi-sidebar-head {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 1rem;
}

.gi-koleksi-cat-search {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border: 1px solid #e2e8f0;
    border-radius: 0.5rem;
    padding: 0.5rem 0.75rem;
    margin-bottom: 0.75rem;
    background: #f8fafc;
}

.gi-koleksi-cat-search input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: 0.8125rem;
    outline: none;
    min-width: 0;
}

.gi-koleksi-cat-list {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    max-height: 420px;
    overflow-y: auto;
}

.gi-koleksi-cat-item {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.6rem 0.75rem;
    border-radius: 0.5rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: #475569;
    text-decoration: none;
    transition: background 0.15s, color 0.15s;
}

.gi-koleksi-cat-item:hover {
    background: #f8fafc;
    color: #1e293b;
}

.gi-koleksi-cat-item.is-active {
    background: #2f318b;
    color: #fff;
    font-weight: 600;
}

.gi-koleksi-cat-item.is-active .gi-cat-thumb,
.gi-koleksi-cat-item.is-active .gi-icon-book {
    color: #fff;
    border-color: rgb(255 255 255 / 0.35);
    background: rgb(255 255 255 / 0.15);
}

.gi-koleksi-searchbar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: stretch;
    margin-bottom: 1rem;
}

.gi-koleksi-search-input-wrap {
    flex: 1;
    min-width: 200px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 0.5rem;
    padding: 0 0.85rem;
    box-shadow: 0 1px 2px rgb(15 23 42 / 0.04);
}

.gi-koleksi-search-input-wrap input {
    flex: 1;
    border: none;
    padding: 0.65rem 0;
    font-size: 0.875rem;
    outline: none;
    min-width: 0;
}

.gi-koleksi-search-mode {
    border: 1px solid #e2e8f0;
    border-radius: 0.5rem;
    padding: 0.65rem 0.85rem;
    font-size: 0.875rem;
    background: #fff;
    color: #475569;
    min-width: 7rem;
}

.gi-koleksi-result-hint {
    font-size: 0.8125rem;
    color: #64748b;
    margin-bottom: 1.25rem;
}

.gi-koleksi-result-hint strong {
    color: #334155;
}

/* Grid kartu — tinggi seragam */
.gi-koleksi-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    align-items: stretch;
}

@media (min-width: 640px) {
    .gi-koleksi-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1280px) {
    .gi-koleksi-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 1.25rem;
    }
}

.gi-koleksi-card-link {
    text-decoration: none;
    color: inherit;
    display: flex;
    height: 100%;
}

.gi-koleksi-card {
    background: #fff;
    border-radius: 0.75rem;
    border: 1px solid #f1f5f9;
    overflow: hidden;
    box-shadow: 0 1px 3px rgb(15 23 42 / 0.06);
    transition: box-shadow 0.2s, transform 0.2s;
    height: 100%;
    width: 100%;
    display: flex;
    flex-direction: column;
}

.gi-koleksi-card-link:hover .gi-koleksi-card {
    box-shadow: 0 10px 28px rgb(15 23 42 / 0.1);
    transform: translateY(-2px);
}

.gi-koleksi-card-cover {
    position: relative;
    aspect-ratio: 3/4;
    flex-shrink: 0;
    background: #eef0fa;
    overflow: hidden;
}

.gi-koleksi-card-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gi-koleksi-card-badge {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    max-width: calc(100% - 1rem);
    background: rgb(255 255 255 / 0.92);
    font-size: 0.5625rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #64748b;
    padding: 0.2rem 0.45rem;
    border-radius: 0.25rem;
}

.gi-koleksi-card-body {
    padding: 0.75rem 0.85rem 1rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 5.5rem;
}

.gi-koleksi-card-title {
    font-size: 0.8125rem;
    font-weight: 700;
    color: #1e293b;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.gi-koleksi-card-author {
    margin-top: 0.25rem;
    font-size: 0.6875rem;
    color: #94a3b8;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.gi-koleksi-card-meta {
    margin-top: auto;
    padding-top: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.6875rem;
    color: #64748b;
}

.gi-koleksi-pagination {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 2rem;
}

.gi-koleksi-pagination .gi-page-nav {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.5rem;
    padding: 0 1rem;
    border-radius: 0.5rem;
    border: 1px solid #e2e8f0;
    background: #fff;
    font-size: 0.8125rem;
    font-weight: 600;
    color: #475569;
    text-decoration: none;
}

.gi-koleksi-pagination a.gi-page-nav:hover {
    border-color: #2f318b;
    background: #eef0fa;
    color: #2f318b;
}

.gi-koleksi-pagination .gi-page-nav.is-disabled {
    opacity: 0.45;
    cursor: not-allowed;
    background: #f8fafc;
}

.gi-koleksi-pagination .gi-page-info {
    font-size: 0.8125rem;
    font-weight: 600;
    color: #64748b;
    padding: 0 0.25rem;
}

.gi-koleksi-empty {
    background: #fff;
    border-radius: 1rem;
    border: 1px solid #e2e8f0;
    padding: 3rem 1.5rem;
    text-align: center;
    color: #64748b;
}

.gi-buku-terkait {
    border-top: 1px solid #e2e8f0;
    padding-top: 2rem;
}

/* Detail buku */
.gi-buku-detail-grid {
    display: grid;
    gap: 2rem;
}

@media (min-width: 1024px) {
    .gi-buku-detail-grid {
        grid-template-columns: 280px 1fr;
        align-items: start;
    }
}

.gi-buku-sidebar {
    background: #fff;
    border-radius: 1rem;
    border: 1px solid #e2e8f0;
    padding: 1.25rem;
    box-shadow: 0 1px 3px rgb(15 23 42 / 0.06);
}

@media (min-width: 1024px) {
    .gi-buku-sidebar {
        position: sticky;
        top: 5.5rem;
    }
}

.gi-buku-cover {
    aspect-ratio: 3/4;
    border-radius: 0.75rem;
    overflow: hidden;
    background: #eef0fa;
    margin-bottom: 1rem;
}

.gi-buku-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gi-buku-side-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.gi-buku-side-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    border-radius: 0.5rem;
    border: 1px solid #e2e8f0;
    background: #fff;
    padding: 0.6rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: #475569;
    cursor: pointer;
}

.gi-buku-side-btn:hover {
    border-color: #2f318b;
    color: #2f318b;
    background: #eef0fa;
}

.gi-buku-side-btn.is-active {
    border-color: #2f318b;
    color: #2f318b;
    background: #eef0fa;
}

.gi-badge-kategori {
    background: #eef0fa;
    color: #2f318b;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 0.25rem 0.65rem;
    border-radius: 9999px;
}

.gi-buku-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.gi-buku-title {
    font-family: 'Libre Baskerville', Georgia, serif;
    font-size: 1.75rem;
    font-weight: 700;
    color: #1e293b;
    line-height: 1.25;
}

@media (min-width: 768px) {
    .gi-buku-title {
        font-size: 2rem;
    }
}

.gi-buku-author {
    margin-top: 0.5rem;
    font-family: 'Libre Baskerville', Georgia, serif;
    font-style: italic;
    color: #64748b;
}

.gi-buku-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-top: 1.5rem;
}

@media (min-width: 640px) {
    .gi-buku-stats {
        grid-template-columns: repeat(4, 1fr);
    }
}

.gi-buku-stat-card {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 0.75rem;
    padding: 1rem 0.75rem;
    text-align: center;
}

.gi-buku-stat-card .gi-stat-icon {
    color: #2f318b;
    margin: 0 auto 0.35rem;
    width: 1.25rem;
    height: 1.25rem;
}

.gi-buku-stat-card .gi-stat-label {
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: #94a3b8;
}

.gi-buku-stat-card .gi-stat-value {
    font-size: 0.9375rem;
    font-weight: 700;
    color: #1e293b;
    margin-top: 0.15rem;
}

.gi-stat-value--brand {
    color: #2f318b;
    font-size: 0.8125rem;
}

.gi-stat-value--sm {
    font-size: 0.75rem;
    word-break: break-all;
}

.gi-buku-tabs-wrap {
    margin-top: 2rem;
    background: #e2e8f0;
    border-radius: 0.75rem;
    padding: 0.25rem;
    display: flex;
    gap: 0.25rem;
}

.gi-buku-tab {
    flex: 1;
    text-align: center;
    padding: 0.65rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: #64748b;
    background: transparent;
    border: none;
    cursor: pointer;
}

.gi-buku-tab.is-active {
    background: #fff;
    color: #2f318b;
    box-shadow: 0 1px 3px rgb(15 23 42 / 0.08);
}

.gi-buku-panel {
    margin-top: 1.25rem;
    background: #fff;
    border-radius: 1rem;
    border: 1px solid #e2e8f0;
    padding: 1.5rem;
}

.gi-buku-panel h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 1rem;
}

.gi-buku-sinopsis {
    font-size: 0.9375rem;
    line-height: 1.75;
    color: #475569;
}

.gi-buku-data-grid {
    display: grid;
    gap: 1.25rem;
    grid-template-columns: 1fr;
}

@media (min-width: 640px) {
    .gi-buku-data-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.gi-buku-data-item label {
    display: block;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: #94a3b8;
    margin-bottom: 0.25rem;
}

.gi-buku-data-item .value {
    font-size: 1rem;
    font-weight: 600;
    color: #1e293b;
}

.gi-buku-data-item .value.publisher {
    color: #2f318b;
}

.gi-buku-panel[hidden] {
    display: none !important;
}

.gi-buku-stars svg {
    width: 1.1rem;
    height: 1.1rem;
}