.ebook-library {
    padding: 64px 0 80px;
    background: #f3f5f9;
    border-top: 1px solid #e0e5ee;
    scroll-margin-top: 96px;
}

.ebook-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.ebook-grid-item { min-width: 0; }

.ebook-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 268px;
    padding: 28px;
    border: 1px solid #ccd4e2;
    border-top: 4px solid #0b1e5c;
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 4px 12px rgba(11, 30, 92, 0.06), 0 1px 2px rgba(11, 30, 92, 0.04);
    text-decoration: none;
    transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.ebook-card:hover,
.ebook-card:focus-visible {
    transform: translateY(-4px);
    border-color: #b59a57;
    box-shadow: 0 14px 28px rgba(11, 30, 92, 0.12);
}

.ebook-card:focus-visible,
.ebook-pagination a:focus-visible {
    outline: 3px solid #0b1e5c;
    outline-offset: 4px;
}

.ebook-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.ebook-card-icon,
.ebook-card-open {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ebook-card-icon {
    width: 48px;
    height: 52px;
    border: 1px solid #e5ddc9;
    border-radius: 10px;
    background: #f8f5ee;
    color: #927936;
}

.ebook-card-icon svg { width: 25px; height: 28px; }

.ebook-card-open {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #f0f3f9;
    color: #0b1e5c;
    transition: background 180ms ease, color 180ms ease;
}

.ebook-card-open svg { width: 20px; height: 20px; }

.ebook-card:hover .ebook-card-open,
.ebook-card:focus-visible .ebook-card-open {
    background: #0b1e5c;
    color: #fff;
}

.ebook-card .ebook-card-title {
    margin: 0 0 28px;
    color: #0b1e5c;
    font-size: 20px;
    font-weight: 600;
    line-height: 1.55;
    letter-spacing: 0;
    overflow-wrap: anywhere;
}

.ebook-card-date {
    display: block;
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid #e4e8ef;
    color: #667085;
    font-size: 13px;
    line-height: 1.6;
    font-variant-numeric: tabular-nums;
}

.ebook-pagination {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 48px;
}

.ebook-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    min-height: 40px;
    padding: 8px 14px;
    border: 1px solid #ccd4e2;
    border-radius: 999px;
    background: #fff;
    color: #0b1e5c;
    font-size: 13px;
    font-weight: 600;
}

.ebook-pagination a:hover { background: #e8ecf8; border-color: #0b1e5c; }
.ebook-pagination .current { background: #0b1e5c; border-color: #0b1e5c; color: #fff; }
.ebook-pagination .dots { background: transparent; border-color: transparent; }

@media (max-width: 767px) {
    .ebook-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
    .ebook-card { padding: 22px; }
}

@media (max-width: 539px) {
    .ebook-library { padding: 40px 0 56px; }
    .ebook-grid { grid-template-columns: minmax(0, 1fr); }
    .ebook-card { min-height: 240px; }
}

@media (prefers-reduced-motion: reduce) {
    .ebook-card, .ebook-card-open { transition: none; }
    .ebook-card:hover, .ebook-card:focus-visible { transform: none; }
}