/* ===============================
   BOOK FOLDER CARD
================================ */
.book-folder-card {
    display: block;
    text-align: center;
    padding: 20px;
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(107,30,46,.8), rgba(58,14,24,.9));
    border: 1px solid rgba(212,175,55,.4);
    transition: .25s;
    color: #E8C872;
    text-decoration: none;
}

.book-folder-card img {
    width: 56px;
    margin-bottom: 10px;
}

.book-folder-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 18px rgba(212,175,55,.3);
}
.book-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 18px rgba(212,175,55,.3);
}

/* ===============================
   BOOK PDF CARD
================================ */
.book-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px;
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(107,30,46,.85), rgba(58,14,24,.95));
    border: 1px solid rgba(212,175,55,.35);
}

.book-icon {
    font-size: 32px;
}

.book-info {
    flex: 1;
    overflow: hidden;
}

.book-title {
    color: #FAF8F4;
    font-size: 15px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.book-type {
    font-size: 12px;
    color: #E8C872;
}

.btn-gold {
    background: radial-gradient(#E8C872,#D4AF37);
    color: #4A1420;
    border-radius: 20px;
    padding: 6px 14px;
    border: none;
}