/**
 * Правая колонка страницы книги: «Также читают» и «Похожие переводы».
 * Шаблон — protected/views/book/_side_books.php. Вид как у полоски
 * «Вам может понравиться» на главной (taste_strip.css): обложка 2:3,
 * скругление, тень, название до двух строк под обложкой.
 */

.side-books {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    padding: 4px 2px 6px;
}

.side-book {
    display: block;
    min-width: 0;
    border-radius: 8px;
    text-decoration: none;
}

.side-book:hover,
.side-book:focus {
    text-decoration: none;
}

.side-book:focus-visible {
    outline: 2px solid #0088cc;
    outline-offset: 2px;
}

.side-book__cover {
    position: relative;
    display: block;
    aspect-ratio: 2 / 3;
    border-radius: 8px;
    overflow: hidden;
    background: #e9e9e9;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.22), 0 4px 10px rgba(0, 0, 0, 0.08);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.side-book:hover .side-book__cover,
.side-book:focus-visible .side-book__cover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.28);
}

.side-book__cover img {
    display: block;
    width: 100% !important;
    height: 100% !important;
    max-width: none;
    object-fit: cover;
    border: 0;
    border-radius: 0;
    box-shadow: none;
}

.side-book__adult {
    position: absolute;
    top: 6px;
    left: 6px;
    padding: 1px 6px;
    border-radius: 999px;
    background: rgba(220, 38, 38, 0.92);
    font-size: 11px;
    font-weight: 700;
    line-height: 16px;
    color: #fff;
}

.side-book__name {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-top: 6px;
    font-family: "Exo 2", sans-serif;
    font-size: 12.5px;
    font-weight: 600;
    line-height: 1.25;
    color: #2b2b2b;
    word-break: break-word;
    transition: color 0.15s ease;
}

.side-book:hover .side-book__name,
.side-book:focus-visible .side-book__name {
    color: #0088cc;
}

@media (max-width: 767px) {
    .side-books {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 10px;
    }
    .side-book__name {
        font-size: 12px;
    }
}

/* ── Тёмная тема ─────────────────────────────────────────────────── */
body.dark-theme .side-book__cover {
    background: var(--dark-bg-tertiary, #2a2a2a);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.6), 0 4px 12px rgba(0, 0, 0, 0.35);
}

body.dark-theme .side-book__name {
    color: var(--dark-text-primary, #e6e6e6) !important;
}

body.dark-theme .side-book:hover .side-book__name,
body.dark-theme .side-book:focus-visible .side-book__name {
    color: #4fb3e8 !important;
}