/* Books page — widget-style library + cover-first cards */

.books-page {
    padding-block: 1.25rem 2.5rem;
}

.books-page .page-header {
    margin-bottom: 1.25rem;
}

.books-page .page-title {
    text-align: start;
}

.books-page .page-subtitle {
    justify-content: flex-start;
}

/* ---------- Search ---------- */
.books-search-form {
    background: var(--nm-surface-raised, var(--surface));
    border: 1px solid var(--nm-border, var(--border));
    border-radius: var(--nm-radius-lg, var(--radius-md));
    box-shadow: var(--nm-shadow-xs, var(--shadow-sm));
    padding: 0.85rem 1rem;
    margin-bottom: 1.25rem;
}

.books-search-form .search-input-group {
    margin-bottom: 0;
    position: relative;
}

.books-search-form .search-input {
    width: 100%;
    min-height: 2.75rem;
    padding: 0.6rem 1rem;
    padding-inline-end: 3rem;
    border: 1px solid var(--nm-border, var(--border));
    border-radius: var(--nm-radius-md, var(--radius-sm));
    background: var(--nm-surface, var(--surface));
    color: var(--nm-text, var(--text));
    font-family: inherit;
    font-size: 0.9375rem;
}

.books-search-form .search-input:focus {
    outline: none;
    border-color: var(--nm-azure, var(--primary));
    box-shadow: var(--nm-focus-ring);
}

.books-search-form .search-btn {
    position: absolute;
    inset-inline-end: 0.35rem;
    top: 50%;
    transform: translateY(-50%);
    min-width: 2.5rem;
    min-height: 2.5rem;
    border: none;
    border-radius: var(--nm-radius-md, 8px);
    background: var(--nm-azure, var(--primary));
    color: #fff;
    cursor: pointer;
}

.books-search-form .search-btn:hover {
    background: var(--nm-azure-600, var(--primary-dark));
}

/* ---------- Library widget ---------- */
.books-library-widget {
    margin: 0;
}

.books-widget {
    background: var(--nm-surface-raised, var(--surface));
    border: 1px solid var(--nm-border, var(--border));
    border-radius: var(--nm-radius-lg, var(--radius-md));
    box-shadow: var(--nm-shadow-xs, var(--shadow-sm));
    overflow: hidden;
}

.books-widget-header {
    background: var(--nm-azure, #173b5e);
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    position: relative;
    overflow: hidden;
}

.books-widget-header::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: var(--nm-pattern);
    background-size: var(--nm-pattern-size);
    background-repeat: repeat;
    opacity: 0.3;
    pointer-events: none;
}

.books-widget-header h2 {
    margin: 0;
    color: #fff;
    font-size: 1.05rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.65rem;
    position: relative;
    z-index: 1;
}

.books-widget-header h2 i {
    font-size: 1.1rem;
}

.books-count {
    position: relative;
    z-index: 1;
    color: rgba(255, 255, 255, 0.92);
    font-size: 0.8125rem;
    font-weight: 500;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: var(--nm-radius-sm, 6px);
    padding: 0.3rem 0.65rem;
}

.books-widget-content {
    padding: 1.25rem;
}

.books-empty {
    margin: 0;
    text-align: center;
    color: var(--nm-text-muted, var(--muted));
    padding: 2rem 1rem;
}

/* ---------- Book grid ---------- */
.books-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

@media (min-width: 640px) {
    .books-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 1.15rem;
    }
}

@media (min-width: 960px) {
    .books-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 1.35rem;
    }
}

.books-card {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    background: var(--nm-surface, #fffcf7);
    border: 1px solid var(--nm-border, var(--border));
    border-radius: var(--nm-radius-md, 10px);
    overflow: hidden;
    cursor: pointer;
    transition:
        border-color 0.2s ease,
        box-shadow 0.2s ease,
        transform 0.2s ease;
}

.books-card:hover,
.books-card:focus-visible {
    border-color: var(--nm-azure, var(--primary));
    box-shadow: var(--nm-shadow-sm, var(--nm-shadow-sm));
    outline: none;
}

@media (hover: hover) and (prefers-reduced-motion: no-preference) {
    .books-card:hover {
        transform: translateY(-3px);
    }

    .books-card:hover .books-card-cover img {
        transform: scale(1.04);
    }
}

.books-card:focus-visible {
    box-shadow: var(--nm-focus-ring);
}

.books-card-cover {
    position: relative;
    aspect-ratio: 4 / 5;
    max-height: 168px;
    background:
        linear-gradient(160deg, var(--nm-azure-50, #eef3f8), var(--nm-surface-raised, #fff));
    overflow: hidden;
}

.books-card-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.35s ease;
}

.books-card-cover.is-placeholder,
.book-detail-cover.is-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
}

.book-cover-fallback {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    color: var(--nm-azure, #173b5e);
    opacity: 0.55;
    font-size: var(--nm-fs-xl);
}

.books-card-badges {
    position: absolute;
    inset-inline-start: 0.45rem;
    top: 0.45rem;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.book-badge {
    width: 1.75rem;
    height: 1.75rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--nm-radius-lg);
    background: rgba(23, 59, 94, 0.82);
    color: var(--nm-azure-50, #eef3f8);
    font-size: 0.75rem;
}

.books-card-body {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    padding: 0.85rem 0.9rem 1rem;
    flex: 1;
    min-height: 0;
}

.books-card-title {
    margin: 0;
    font-size: 0.9375rem;
    font-weight: 700;
    line-height: 1.45;
    color: var(--nm-azure, #173b5e);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.books-card-author {
    margin: 0;
    font-size: 0.8125rem;
    color: var(--nm-text-muted, var(--muted));
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.books-card-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.4rem;
    margin-top: 0.15rem;
    font-size: 0.75rem;
    color: var(--nm-text-secondary, var(--muted));
}

.books-card-cat {
    background: var(--nm-azure-50, #eef3f8);
    color: var(--nm-azure-700, #102a44);
    border-radius: 4px;
    padding: 0.15rem 0.45rem;
    font-weight: 500;
}

.books-card-cta {
    margin-top: auto;
    padding-top: 0.55rem;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--nm-azure, var(--primary));
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.books-card:hover .books-card-cta {
    color: var(--nm-azure-700, #102a44);
}

.books-pagination {
    margin-top: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    justify-content: center;
}

/* ---------- Detail ---------- */
.book-detail {
    background: var(--nm-surface-raised, var(--surface));
    border: 1px solid var(--nm-border, var(--border));
    border-radius: var(--nm-radius-lg, var(--radius-md));
    box-shadow: var(--nm-shadow-xs, var(--shadow-sm));
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}

.book-detail-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    align-items: start;
}

@media (min-width: 768px) {
    .book-detail {
        padding: 1.75rem;
    }

    .book-detail-layout {
        grid-template-columns: minmax(160px, 200px) minmax(0, 1fr);
        gap: 2rem;
    }
}

.book-detail-cover {
    position: relative;
    aspect-ratio: 3 / 4;
    max-width: 200px;
    margin-inline: auto;
    border-radius: var(--nm-radius-md, 10px);
    overflow: hidden;
    border: 1px solid var(--nm-border, var(--border));
    box-shadow:
        0 10px 28px rgba(23, 59, 94, 0.12),
        4px 0 0 rgba(198, 161, 91, 0.35);
    background:
        linear-gradient(160deg, var(--nm-azure-50, #eef3f8), var(--nm-surface-raised, #fff));
}

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

.book-meta-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
    margin: 0 0 1.25rem;
}

@media (min-width: 560px) {
    .book-meta-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.book-meta-item {
    background: var(--nm-bg-subtle, var(--surface-alt));
    border: 1px solid var(--nm-border, var(--border));
    border-radius: var(--nm-radius-md, 8px);
    padding: 0.75rem 0.9rem;
}

.book-meta-item dt {
    margin: 0 0 0.3rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--nm-text-muted, var(--muted));
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.book-meta-item dt i {
    color: var(--nm-charcoal, #42504c);
    width: 1rem;
    text-align: center;
}

.book-meta-item dd {
    margin: 0;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--nm-azure, #173b5e);
    line-height: 1.45;
}

.book-category-chip {
    display: inline-block;
    background: var(--nm-azure-50, #eef3f8);
    color: var(--nm-azure-700, #102a44);
    border-radius: 4px;
    padding: 0.15rem 0.5rem;
    font-size: 0.875rem;
}

.book-section-title {
    margin: 0 0 0.75rem;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--nm-azure, #173b5e);
    padding-bottom: 0.45rem;
    border-bottom: 1px solid var(--nm-border, var(--border));
}

.book-summary,
.book-audio {
    margin-bottom: 1.25rem;
}

.book-summary-body {
    color: var(--nm-text-secondary, var(--text));
    font-size: 0.9375rem;
    line-height: 1.85;
}

.book-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-top: 0.5rem;
}

.book-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-height: 2.75rem;
    padding: 0.55rem 1.1rem;
    border-radius: var(--nm-radius-md, 8px);
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.book-action-primary {
    background: var(--nm-azure, #173b5e);
    color: #fff;
    border: 1px solid transparent;
}

.book-action-primary:hover {
    background: var(--nm-azure-600, #143352);
    color: #fff;
}

.book-action-secondary {
    background: transparent;
    color: var(--nm-azure, #173b5e);
    border: 1px solid var(--nm-border-strong, var(--border));
}

.book-action-secondary:hover {
    border-color: var(--nm-charcoal, #42504c);
    color: var(--nm-azure, #173b5e);
    background: var(--nm-charcoal-50, #eef0ef);
}

.book-related-martyrs {
    margin-top: 1.75rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--nm-border, var(--border));
}

.book-related-martyrs-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
}

.book-related-martyr-item {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    min-height: 2.75rem;
    padding: 0.4rem 0.85rem 0.4rem 0.4rem;
    border: 1px solid var(--nm-border, var(--border));
    border-radius: var(--nm-radius-lg);
    background: var(--nm-surface-raised, var(--surface));
    color: var(--nm-azure, var(--nm-text, var(--text)));
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 600;
    box-shadow: var(--nm-shadow-xs, none);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.book-related-martyr-item:hover,
.book-related-martyr-item:focus-visible {
    border-color: var(--nm-border-strong, var(--nm-azure, var(--primary)));
    box-shadow: var(--nm-shadow-sm, 0 2px 8px rgba(0, 0, 0, 0.06));
    outline: none;
}

.book-related-martyr-item img {
    width: 36px;
    height: 36px;
    border-radius: var(--nm-radius-md);
    object-fit: cover;
    flex-shrink: 0;
    border: 1px solid var(--nm-border, var(--border));
}

.book-detail-footer {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--nm-border, var(--border));
}

.books-page .btn-back-news {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--nm-azure, var(--primary));
    font-weight: 600;
    text-decoration: none;
    min-height: 2.75rem;
}

.books-page .btn-back-news:hover {
    color: var(--nm-azure-700, #102a44);
}

[dir="ltr"] .books-page .btn-back-news i {
    transform: scaleX(-1);
}

[dir="ltr"] .books-card-cta i {
    transform: scaleX(-1);
}

/* Dark mode */
html[data-theme="dark"] .books-card,
html[data-theme="dark"] .book-detail,
html[data-theme="dark"] .books-widget,
html[data-theme="dark"] .books-search-form {
    background: var(--nm-surface, var(--surface)) !important;
}

html[data-theme="dark"] .book-meta-item,
html[data-theme="dark"] .book-related-martyr-item {
    background: var(--nm-bg-subtle, var(--surface-alt));
}

html[data-theme="dark"] .books-card-title,
html[data-theme="dark"] .book-meta-item dd,
html[data-theme="dark"] .book-section-title {
    color: var(--nm-text, var(--text));
}

@media (prefers-reduced-motion: reduce) {
    .books-card,
    .books-card-cover img,
    .book-action,
    .book-related-martyr-item {
        transition: none;
    }
}