/*
 * category-from70-log.css
 * FROM70 活動ログ アーカイブページ専用スタイル
 * 対象テンプレート: category-from70-log.php
 * 依存: style.css（CSS変数・共通クラスを継承）
 */

/* ==========================================================================
   ページヘッダー
   ========================================================================== */

.from70-archive-header {
    background: linear-gradient(135deg, #1b4332 0%, #2f855a 60%, #276749 100%);
    padding: 60px 0 50px;
    margin-bottom: 0;
    text-align: center;
    border-bottom: none;
    position: relative;
    overflow: hidden;
}

/* 背景の装飾ライン */
.from70-archive-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
}

.from70-archive-header-inner {
    position: relative;
    z-index: 1;
}

.from70-archive-header .section-title {
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.from70-archive-header .section-subtitle {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1.5rem;
}

/* バッジ */
.from70-archive-badge {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: #68d391;
    border: 1px solid rgba(104, 211, 145, 0.4);
    padding: 5px 16px;
    border-radius: 30px;
    margin-bottom: 1rem;
}

/* 統計情報バー */
.from70-archive-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.stat-item {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.75);
    font-family: var(--font-sans);
}

.stat-sep {
    color: rgba(255, 255, 255, 0.3);
}

/* ==========================================================================
   メインレイアウト（2カラム）
   ========================================================================== */

.from70-archive-body {
    padding: 40px 0 80px;
    background: var(--osumi-bg);
}

.from70-archive-layout {
    display: flex;
    gap: 40px;
    align-items: flex-start;
}

.from70-archive-main {
    flex: 1;
    min-width: 0;
}

.from70-archive-sidebar {
    width: 280px;
    flex-shrink: 0;
}

/* 件数表示 */
.archive-result-count {
    font-size: 0.88rem;
    color: var(--osumi-text);
    margin-bottom: 24px;
    padding-bottom: 14px;
    border-bottom: 1px solid #d1fae5;
    font-family: var(--font-sans);
}

/* ==========================================================================
   活動ログカード
   ========================================================================== */

.from70-log-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.from70-log-card {
    display: flex;
    gap: 24px;
    align-items: flex-start;
    padding: 28px 0;
    border-bottom: 1px solid #d1fae5;
    transition: background 0.2s ease;
}

.from70-log-card:first-child {
    border-top: 1px solid #d1fae5;
}

/* アイキャッチ */
.from70-log-card-thumb {
    flex-shrink: 0;
    width: 180px;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: 8px;
    background: #e2e8f0;
    display: block;
}

.from70-log-card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.from70-log-card:hover .from70-log-card-thumb img {
    transform: scale(1.05);
}

/* 本文エリア */
.from70-log-card-body {
    flex: 1;
    min-width: 0;
}

/* メタ情報（日付・タグ） */
.from70-log-card-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.from70-log-card-date {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    color: #4a7c59;
    font-weight: 500;
    letter-spacing: 0.05em;
}

.from70-log-card-tag {
    display: inline-block;
    padding: 2px 10px;
    background: #d1fae5;
    color: #276749;
    border-radius: 4px;
    font-size: 0.82rem;
    font-weight: 600;
    font-family: var(--font-sans);
    text-decoration: none;
    transition: background 0.2s;
}

.from70-log-card-tag:hover {
    background: #a7f3d0;
    opacity: 1;
}

/* タイトル */
.from70-log-card-title {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.5;
    margin-bottom: 10px;
}

.from70-log-card-title a {
    color: var(--osumi-navy);
    transition: color 0.2s;
}

.from70-log-card-title a:hover {
    color: #2f855a;
    opacity: 1;
}

/* 抜粋 */
.from70-log-card-excerpt {
    font-size: 1rem;
    color: var(--osumi-text);
    line-height: 1.75;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
}

/* 続きを読む */
.from70-log-card-more {
    font-size: 0.82rem;
    font-weight: 700;
    color: #2f855a;
    font-family: var(--font-sans);
    letter-spacing: 0.05em;
    text-decoration: none;
    transition: color 0.2s;
}

.from70-log-card-more:hover {
    color: #276749;
    opacity: 1;
}

/* ==========================================================================
   該当なし表示
   ========================================================================== */

.from70-archive-empty {
    text-align: center;
    padding: 70px 40px;
    background: #ffffff;
    border: 1px dashed #a7f3d0;
    border-radius: 12px;
}

.from70-archive-empty-icon {
    font-size: 3.5rem;
    margin-bottom: 16px;
    opacity: 0.5;
}

.from70-archive-empty-text {
    font-size: 0.95rem;
    color: var(--osumi-text);
    line-height: 1.9;
    margin-bottom: 24px;
}

/* ==========================================================================
   ページネーション
   ========================================================================== */

.from70-archive-pagination {
    margin-top: 48px;
    text-align: center;
}

.from70-archive-pagination .page-numbers {
    display: inline-block;
    padding: 8px 16px;
    margin: 0 3px;
    border: 1px solid #a7f3d0;
    color: #276749;
    border-radius: 4px;
    font-family: var(--font-sans);
    font-size: 0.88rem;
    font-weight: 600;
    transition: all 0.2s ease;
}

.from70-archive-pagination .page-numbers:hover,
.from70-archive-pagination .page-numbers.current {
    background: #2f855a;
    color: #ffffff;
    border-color: #2f855a;
    opacity: 1;
}

/* ==========================================================================
   月別アーカイブ専用追加スタイル
   ========================================================================== */

/* 月別表示中の「すべての活動記録を見る」戻るリンク */
.from70-archive-back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 16px;
    font-family: var(--font-sans);
    font-size: 0.82rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, 0.25);
    padding: 6px 16px;
    border-radius: 20px;
    transition: all 0.2s ease;
}

.from70-archive-back-link:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    opacity: 1;
}

/* カード内の活動場所 */
.from70-log-card-location {
    font-family: var(--font-sans);
    font-size: 0.78rem;
    color: #4a7c59;
    font-weight: 500;
}

/* ==========================================================================
   タブナビゲーション（A案）
   ========================================================================== */

.from70-tab-nav {
    background: #ffffff;
    border-bottom: 2px solid #c6f6d5;
    padding: 0;
    position: sticky;
    top: 64px;
    z-index: 50;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.from70-tabs {
    display: flex;
    gap: 0;
    overflow-x: auto;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none;
}

.from70-tabs::-webkit-scrollbar {
    display: none; /* Chrome・Safari */
}

.from70-tab-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 14px 20px;
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--osumi-text);
    font-family: var(--font-sans);
    font-size: 0.88rem;
    font-weight: 600;
    white-space: nowrap;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-bottom: -2px; /* border-bottomと重ねる */
}

.from70-tab-btn:hover {
    color: #2f855a;
    background: #f0fdf4;
}

.from70-tab-btn.is-active {
    color: #2f855a;
    border-bottom-color: #2f855a;
    background: #f0fdf4;
}

.from70-tab-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #d1fae5;
    color: #276749;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 1px 7px;
    border-radius: 10px;
    min-width: 20px;
}

.from70-tab-btn.is-active .from70-tab-count {
    background: #2f855a;
    color: #ffffff;
}

/* ==========================================================================
   タブ空件数メッセージ
   ========================================================================== */

.from70-tab-empty {
    display: none; /* JSで制御 */
    text-align: center;
    padding: 50px 20px;
    border: 1px dashed #a7f3d0;
    border-radius: 12px;
    margin-top: 20px;
}

/* ==========================================================================
   レスポンシブ
   ========================================================================== */

@media (max-width: 1024px) {
    .from70-archive-layout {
        flex-direction: column;
    }
    .from70-archive-sidebar {
        width: 100%;
    }
    .from70-tab-nav {
        position: static;
    }
}

@media (max-width: 768px) {
    .from70-archive-header {
        padding: 40px 0 35px;
    }
    .from70-archive-stats {
        flex-direction: column;
        gap: 6px;
    }
    .stat-sep {
        display: none;
    }
    .from70-tab-btn {
        padding: 12px 14px;
        font-size: 0.82rem;
    }
    .from70-log-card {
        flex-direction: column;
        gap: 16px;
    }
    .from70-log-card-thumb {
        width: 100%;
        aspect-ratio: 16 / 9;
    }
    .from70-activity-list {
        gap: 8px;
    }
}

@media (max-width: 480px) {
    .from70-log-card-title {
        font-size: 1.15rem;
    }
    .from70-tab-btn {
        padding: 10px 12px;
        font-size: 0.8rem;
    }
}