.book-card.is-premium-book {
    border-color: #d4a52e !important;
    box-shadow: 0 7px 20px rgba(161, 111, 13, .17) !important;
}

.book-card .premium-book-badge {
    position: absolute !important;
    z-index: 2 !important;
    top: 8px !important;
    left: 8px !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 3px !important;
    padding: 5px 7px !important;
    border: 1px solid rgba(255, 241, 181, .75) !important;
    border-radius: 999px !important;
    background: linear-gradient(135deg, #6a4711, #b7851d) !important;
    color: #fff9e7 !important;
    font-size: .62rem !important;
    font-weight: 950 !important;
    letter-spacing: .04em !important;
    line-height: 1 !important;
    text-shadow: 0 1px 1px rgba(50, 28, 0, .4) !important;
    box-shadow: 0 3px 10px rgba(65, 39, 4, .28) !important;
}