.card_head {
    background: #666;
    padding: 20px 10px 12px 10px;
}

/* フィルタボタン */
.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 10px;
}

.filter-btn {
    padding: 6px 12px;
    background: #e2e8f0;
    color: #64748b;
    border-radius: 8px;
    font-size: 0.85rem;
    border: 1px solid #cbd5e1;
}

.filter-btn.active,
.filter-btn.card-creature-1.active,
.filter-btn.card-creature-2.active,
.filter-btn.card-creature-4.active,
.filter-btn.card-creature-8.active {
    background-color: var(--primary);
    color: white;
    border-color: var(--primary);
}

.filter-btn.card-creature-1 {
    background-color: #fecaca;
}

.filter-btn.card-creature-2 {
    background-color: #bfdbfe;
}

.filter-btn.card-creature-4 {
    background-color: #bbf7d0;
}

.filter-btn.card-creature-8 {
    background-color: #fef08a;
}

.card-list {}

.card-item {
    display: flex;
    align-items: center;
}