/* ブック一覧カード */
.book-simple {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 0.75rem 1rem;
    margin: 0.75rem 1rem 0rem 1rem;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
}

.book-simple:hover {
    background: #f1f5f9;
}

/* 各ブロックをフレックスで横並び */
.book-simple__header,
.book-simple__content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.book-simple__content {
    color: #64748b;
    font-size: 0.9rem;
}

.book-simple__content.creature-types {
    display: flex;
    gap: 0rem;
}

.book-simple__content.creature-types p {
    padding: 0.2rem 0.5rem;
}

/* p タグのマージンをリセット */
.book-simple p {
    margin: 0;
    white-space: nowrap;
}

.book-simple__title {
    font-weight: 600;
    color: #1e293b;
}

.book-simple__name {
    color: #64748b;
    font-size: 0.9rem;
}

.book-simple__show-flg {
    font-size: 0.8rem;
    padding: 2px 8px;
    border-radius: 12px;
    background: #e2e8f0;
    color: #475569;
}

/* フッター（詳細リンク） */
.book-simple__footer {
    margin-top: 0.25rem;
    display: flex;
    justify-content: space-between;
    color: #64748b;
    font-size: 0.9rem;
}

.book-simple__footer a {
    display: inline-block;
    padding: 4px 14px;
    border-radius: 6px;
    background: #3b82f6;
    color: #fff;
    font-size: 0.85rem;
    text-decoration: none;
    transition: background 0.2s;
}

.book-simple__footer a:hover {
    background: #2563eb;
}

/* カードの creature_type 別背景色 */
.book-simple .creature-type-1 {
    color: #ffffff;
    background-color: #fb7185;
}

.book-simple .creature-type-2 {
    color: #ffffff;
    background-color: #60a5fa;
}

.book-simple .creature-type-4 {
    color: #ffffff;
    background-color: #4ade80;
}

.book-simple .creature-type-8 {
    color: #ffffff;
    background-color: #facc15;
}

.book-simple .creature-type-16 {
    color: #ffffff;
    background-color: #000000;
}

.book-simple .creature-zero {
    color: #ffffff;
    background-color: #cccccc;
}