/* ========================================
   まとめ型カテゴリー専用スタイル
   週次まとめ、月次まとめ、年次まとめ用
   CSS変数は style.css で定義済み
   ======================================== */

/* まとめグリッド */
.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto 40px;
}

.summary-card {
    background: white;
    border-radius: var(--radius-large, 12px);
    overflow: hidden;
    box-shadow: var(--shadow-medium, 0 4px 12px rgba(0, 0, 0, 0.08));
    transition: all var(--transition-normal, 0.3s ease);
    border: 2px solid transparent;
}

.summary-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover, 0 12px 24px rgba(79, 195, 247, 0.3));
    border-color: var(--color-primary-light, #4fc3f7);
}

.summary-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

/* サムネイル */
.summary-thumbnail {
    width: 100%;
    height: 220px;
    overflow: hidden;
    background: #f5f5f5;
    position: relative;
}

.summary-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal, 0.3s ease);
}

.summary-card:hover .summary-thumbnail img {
    transform: scale(1.1);
}

.summary-thumbnail-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-bg-medium, #e1f5fe) 0%, var(--color-bg-dark, #b3e5fc) 100%);
    height: 100%;
}

.placeholder-icon {
    font-size: 5rem;
}

/* 期間バッジ */
.summary-period {
    position: absolute;
    top: 15px;
    left: 15px;
    background: rgba(1, 87, 155, 0.9);
    color: white;
    padding: 6px 14px;
    border-radius: var(--radius-round, 20px);
    font-size: 0.85rem;
    font-weight: 600;
    backdrop-filter: blur(4px);
}

/* カード内容 */
.summary-card-content {
    padding: 25px;
}

.summary-title {
    font-size: 1.3rem;
    color: var(--color-primary-dark, #01579b);
    margin-bottom: 12px;
    font-weight: 600;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.summary-card:hover .summary-title {
    color: var(--color-primary-light, #4fc3f7);
}

.summary-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 0.85rem;
    color: var(--color-primary, #0288d1);
}

.summary-date {
    display: flex;
    align-items: center;
    gap: 5px;
}

.summary-date::before {
    content: "📅";
    font-size: 1rem;
}

.summary-category {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    background: var(--color-bg-medium, #e1f5fe);
    border-radius: var(--radius-large, 12px);
    font-size: 0.8rem;
}

.summary-excerpt {
    font-size: 0.95rem;
    color: var(--color-text-medium, #546e7a);
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 統計情報 */
.summary-stats {
    display: flex;
    gap: 15px;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--color-border, #e1f5fe);
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.85rem;
    color: var(--color-primary, #0288d1);
}

.stat-icon {
    font-size: 1rem;
}

/* レスポンシブ */
@media (max-width: 768px) {
    .summary-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .summary-stats {
        flex-wrap: wrap;
    }
}