/*
Theme Name: Cocoon Child
Template: cocoon-master
Version: 1.0.0
Description: BegiNup 子テーマ
*/

/* ==========================================================================
   リセット・ベース
   ========================================================================== */

*,
*::before,
*::after {
    box-sizing: border-box;
}

/* ==========================================================================
   カラー変数
   ========================================================================== */

:root {
    --color-primary:    #2563eb;
    --color-primary-hover: #1d4ed8;
    --color-text:       #1e293b;
    --color-text-muted: #64748b;
    --color-bg:         #f8fafc;
    --color-card-bg:    #ffffff;
    --color-border:     #e2e8f0;
    --color-tag-bg:     #eff6ff;
    --color-tag-text:   #2563eb;
    --color-like:       #ef4444;
    --radius-card:      8px;
    --shadow-card:      0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
}

/* ==========================================================================
   記事カード
   ========================================================================== */

.beginup-card {
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
    overflow: hidden;
    transition: box-shadow .2s;
}

.beginup-card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,.12);
}

.beginup-card__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.beginup-card__body {
    flex: 1;
    min-width: 0;
    padding: 12px 14px 14px;
}

/* タイトルとメタを横並び */
.beginup-card__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 8px;
}

.beginup-card__title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.4;
    margin: 0;
    flex: 1;
    min-width: 0;
}

/* いいね・日付を横並びで右上に */
.beginup-card__meta {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 1em;
    font-size: .8rem;
    color: var(--color-text-muted);
    flex-shrink: 0;
    margin-bottom: 0;
    white-space: nowrap;
}

.beginup-card__like {
    display: flex;
    align-items: center;
    gap: 3px;
    color: var(--color-like);
    font-size: .8rem;
}

.beginup-card__tags {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 8px;
}

.beginup-card__tags-row {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.beginup-tag {
    background: var(--color-tag-bg);
    color: var(--color-tag-text);
    font-size: .72rem;
    padding: 2px 8px;
    border-radius: 20px;
    text-decoration: none;
}

.beginup-tag:hover {
    background: var(--color-primary);
    color: #fff;
}

.beginup-card__cat-sep {
    color: var(--color-text-muted);
    font-size: .8rem;
    line-height: 1;
}

/* ==========================================================================
   カード（横型レイアウト）
   ========================================================================== */

.beginup-card {
    display: flex !important;
    flex-direction: row !important;
    align-items: stretch;
}

.beginup-card__thumb {
    display: block;
    flex-shrink: 0;
    align-self: flex-start;
    width: 120px;
    aspect-ratio: 4 / 3;
    margin-top: 12px;
    margin-left: 12px;
    background-color: #e2e8f0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: var(--radius-card) 0 0 var(--radius-card);
    transition: filter .25s;
}

.beginup-card:hover .beginup-card__thumb {
    filter: brightness(0.92);
}

.beginup-card__no-image {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    font-size: .75rem;
    letter-spacing: .05em;
}

/* ==========================================================================
   カードメタ（いいね・日付）
   ========================================================================== */

.beginup-card__likes {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--color-like);
    font-size: .82rem;
    font-weight: 600;
}

.beginup-card__likes-icon {
    width: 14px;
    height: 14px;
    fill: var(--color-like);
    flex-shrink: 0;
}

.beginup-card__date {
    font-size: .82rem;
    color: var(--color-text-muted);
}

/* ==========================================================================
   要約トグル
   ========================================================================== */

.beginup-card__summary-wrap {
    margin-top: 10px;
}

/* 要約なしカードの底部スペースを要約ありと統一 */
.beginup-card__spacer {
    height: 34px;
    margin-top: 10px;
}

.beginup-summary-toggle {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: none;
    border: 1px solid var(--color-primary);
    border-radius: 4px;
    color: var(--color-primary);
    font-size: .78rem;
    padding: 3px 10px;
    cursor: pointer;
    transition: all .15s;
}

.beginup-summary-toggle::after {
    content: '▼';
    font-size: .65rem;
    transition: transform .2s;
}

.beginup-summary-toggle[aria-expanded="true"]::after {
    transform: rotate(-180deg);
}

.beginup-summary-toggle:hover {
    background: var(--color-primary);
    color: #fff;
}

.beginup-card__summary {
    margin-top: 8px;
    font-size: .85rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    padding: 10px 12px;
    background: var(--color-bg);
    border-left: 3px solid var(--color-primary);
    border-radius: 0 4px 4px 0;
}

/* ==========================================================================
   カテゴリフィルターバー
   ========================================================================== */

.beginup-category-filter {
    background: var(--color-card-bg);
    border-bottom: 2px solid var(--color-border);
}

.beginup-category-filter__inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.beginup-category-filter__parents {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px;
    padding: 10px 0;
}

/* 子カテゴリ行 */
.beginup-child-group {
    display: none;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px;
    padding: 8px 0 10px;
    border-top: 1px dashed var(--color-border);
}

.beginup-child-group--open {
    display: flex;
}

/* ベースボタン */
.beginup-catbtn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 14px;
    border: 1px solid var(--color-border);
    border-radius: 20px;
    background: transparent;
    color: var(--color-text-muted);
    font-size: .85rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: background .15s, color .15s, border-color .15s;
    white-space: nowrap;
    line-height: 1.4;
}

.beginup-catbtn:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

.beginup-catbtn--active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

/* 子カテゴリボタン（やや小さめ） */
.beginup-catbtn--child {
    font-size: .8rem;
    padding: 4px 12px;
}

/* 展開矢印（親カテゴリの子あり表示） */
.beginup-catbtn__arrow {
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 5px solid currentColor;
    transition: transform .2s;
    flex-shrink: 0;
}

.beginup-catbtn--active .beginup-catbtn__arrow {
    transform: rotate(-180deg);
}

/* インライン検索 */
.beginup-inline-search-wrap {
    margin-left: auto;
    position: relative;
    display: flex;
    align-items: center;
}

.beginup-inline-search {
    width: 160px;
    padding: 5px 56px 5px 12px;
    border: 1px solid var(--color-border);
    border-radius: 20px;
    font-size: .8rem;
    color: var(--color-text);
    background: transparent;
    outline: none;
    transition: border-color .15s;
}

.beginup-inline-search:focus {
    border-color: var(--color-primary);
}

.beginup-inline-search::placeholder {
    color: var(--color-text-muted);
}

.beginup-inline-search::-webkit-search-cancel-button {
    display: none;
}

.beginup-inline-search-actions {
    position: absolute;
    right: 4px;
    display: flex;
    align-items: center;
    gap: 2px;
}

.beginup-inline-search-clear {
    display: none;
    background: none;
    border: none;
    padding: 3px;
    cursor: pointer;
    color: var(--color-text-muted);
    align-items: center;
    border-radius: 50%;
    transition: color .15s;
}

.beginup-inline-search-clear.is-visible {
    display: flex;
}

.beginup-inline-search-clear:hover {
    color: var(--color-text);
}

.beginup-inline-search-btn {
    background: none;
    border: none;
    padding: 4px;
    cursor: pointer;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    border-radius: 50%;
    transition: color .15s;
}

.beginup-inline-search-btn:hover {
    color: var(--color-primary);
}

.beginup-inline-search-icon {
    width: 15px;
    height: 15px;
    display: block;
}

@media (max-width: 767px) {
    .beginup-category-filter__inner {
        padding: 0 12px;
    }

    .beginup-category-filter__parents {
        gap: 6px;
        padding: 8px 0;
    }

    .beginup-catbtn {
        font-size: .8rem;
        padding: 5px 12px;
    }
}

/* ==========================================================================
   ソートUI
   ========================================================================== */

.beginup-sort {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    margin-bottom: 12px;
    font-size: .85rem;
    color: var(--color-text-muted);
}

.beginup-sort__btn {
    background: none;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    padding: 4px 12px;
    font-size: .85rem;
    cursor: pointer;
    color: var(--color-text-muted);
    transition: all .15s;
}

.beginup-sort__btn:hover,
.beginup-sort__btn--active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

/* ==========================================================================
   いいね・低評価ボタン（記事詳細）
   ========================================================================== */

.beginup-reactions {
    display: flex;
    gap: 12px;
    justify-content: center;
    padding: 24px 0;
}

.beginup-reaction-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    border: 2px solid var(--color-border);
    border-radius: 30px;
    padding: 8px 20px;
    font-size: .9rem;
    cursor: pointer;
    background: #fff;
    transition: all .15s;
}

.beginup-reaction-btn--like:hover,
.beginup-reaction-btn--like.is-active {
    border-color: var(--color-like);
    color: var(--color-like);
    background: #fff5f5;
}

.beginup-reaction-btn--bad:hover,
.beginup-reaction-btn--bad.is-active {
    border-color: var(--color-text-muted);
    color: var(--color-text-muted);
    background: #f8fafc;
}

.beginup-reaction-btn:disabled {
    opacity: .6;
    cursor: not-allowed;
}

/* ==========================================================================
   トップページ 3カラムレイアウト（左サイドバー／記事一覧／右サイドバー）
   ========================================================================== */

/* ページ背景をグレーにして、カラム間の隙間が区切りとして機能する */
#contents.contents-top {
    background: #f0f2f4;
    padding: 0;
}

/* Cocoon の幅制限を解除（トップページ・記事ページ共通） */
body.home #content-in,
body.single #content-in {
    width: min(1600px, 96vw) !important;
}

body.home main#main,
body.single main#main {
    width: 100% !important;
    max-width: 100% !important;
    padding: 0 !important;
}

body.single main#main.beginup-home-main {
    padding: 20px !important;
}

body.home #contents.contents-top,
body.single #contents.contents-top {
    width: 100% !important;
    max-width: none !important;
    padding: 0 !important;
    background: #f0f2f4;
}

.beginup-home-layout {
    display: grid;
    grid-template-columns: 200px 1fr 200px;
    gap: 0;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 24px 20px;
    align-items: start;
    column-gap: 16px;
    box-sizing: border-box;
}

.beginup-home-sidebar {
    position: sticky;
    top: 20px;
}

.beginup-home-sidebar--left,
.beginup-home-sidebar--right {
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    padding: 16px;
}

/* CocoonのサイドバーCSSをグリッド内でリセット */
.beginup-home-sidebar--right #sidebar {
    float: none !important;
    width: auto !important;
    margin: 0 !important;
    padding: 0 !important;
    position: static !important;
}

/* 右サイドバー内のCocoonウィジェット間の余白 */
.beginup-home-sidebar--right .widget {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--color-border);
}

.beginup-home-sidebar--right .widget:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

/* 中央エリアは白カードで視覚的に独立 */
.beginup-home-main {
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    padding: 20px;
    min-width: 0;
}

.beginup-ranking-wrap {
    background: transparent;
    border: none;
    border-radius: 0;
    padding: 0;
}

/* 1024px以下：両サイドバーを非表示、記事一覧のみ全幅 */
@media (max-width: 1024px) {
    #contents.contents-top {
        background: transparent;
    }

    .beginup-home-layout {
        grid-template-columns: 1fr;
        padding: 16px;
        column-gap: 0;
    }

    .beginup-home-sidebar {
        display: none;
    }

    .beginup-home-main {
        border: none;
        border-radius: 0;
        padding: 0;
        background: transparent;
    }
}

/* ==========================================================================
   記事カード一覧（AJAX 状態）
   ========================================================================== */

/* ローディングスピナー */
.beginup-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    padding: 60px 0;
}

.beginup-loading span {
    width: 8px;
    height: 8px;
    background: var(--color-primary);
    border-radius: 50%;
    animation: beginup-bounce 1.2s ease-in-out infinite;
}

.beginup-loading span:nth-child(2) { animation-delay: .15s; }
.beginup-loading span:nth-child(3) { animation-delay: .30s; }

@keyframes beginup-bounce {
    0%, 80%, 100% { transform: scale(.6); opacity: .4; }
    40%           { transform: scale(1);  opacity: 1; }
}

/* 記事なしメッセージ */
.beginup-no-posts {
    text-align: center;
    padding: 48px 0;
    color: var(--color-text-muted);
    font-size: .9rem;
}

/* ソートラベル */
.beginup-sort__label {
    color: var(--color-text-muted);
    font-size: .85rem;
}

/* ==========================================================================
   ランキングウィジェット
   ========================================================================== */

.beginup-ranking-widget {
    list-style: none;
    margin: 0;
    padding: 0;
    counter-reset: ranking;
}

.beginup-ranking-widget__item {
    counter-increment: ranking;
    border-bottom: 1px solid var(--color-border);
    padding: 8px 0;
}

.beginup-ranking-widget__item:last-child {
    border-bottom: none;
}

.beginup-ranking-widget__link {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--color-text);
    position: relative;
    padding-left: 28px;
}

.beginup-ranking-widget__link::before {
    content: counter(ranking);
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 22px;
    height: 22px;
    background: var(--color-primary);
    color: #fff;
    font-size: .75rem;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    text-align: center;
}

.beginup-ranking-widget__item:nth-child(1) .beginup-ranking-widget__link::before { background: #f59e0b; }
.beginup-ranking-widget__item:nth-child(2) .beginup-ranking-widget__link::before { background: #94a3b8; }
.beginup-ranking-widget__item:nth-child(3) .beginup-ranking-widget__link::before { background: #b45309; }

.beginup-ranking-widget__thumb {
    width: 56px;
    height: 56px;
    object-fit: cover;
    border-radius: 4px;
    flex-shrink: 0;
}

.beginup-ranking-widget__title {
    font-size: .85rem;
    line-height: 1.4;
}

.beginup-ranking-widget__link:hover .beginup-ranking-widget__title {
    color: var(--color-primary);
    text-decoration: underline;
}

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

/* スマートフォン */
@media (max-width: 767px) {
    .beginup-card__body {
        padding: 10px 12px 12px;
    }

    .beginup-reactions {
        flex-direction: column;
        align-items: center;
    }

    .beginup-sort {
        flex-wrap: wrap;
    }
}

/* ==========================================================================
   記事詳細ページ：独自レイアウト
   ========================================================================== */

/* 中央フィールドを position:relative にしていいね数を絶対配置 */
body.single main#main.beginup-home-main {
    position: relative;
}

/* 記事詳細：ヘッダー画像 */
.entry-thumb {
    aspect-ratio: 4 / 3;
    overflow: hidden;
    border-radius: 4px;
    margin-bottom: 20px;
}

.entry-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* いいね数（右上） */
.beginup-single-likes {
    position: absolute;
    top: 16px;
    right: 16px;
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: .78rem;
    color: var(--color-text-muted);
    line-height: 1;
}

.beginup-single-likes__label {
    font-size: .75rem;
}

/* 要約エリア */
.beginup-single-excerpt {
    background: #f0f7ff;
    border-left: 3px solid var(--color-primary);
    padding: 12px 16px;
    margin: 16px 0 20px;
    font-size: .9rem;
    color: var(--color-text-muted);
    border-radius: 0 4px 4px 0;
    line-height: 1.7;
}

/* ==========================================================================
   記事ページ：Cocoon のコンテナ幅制限をリセット
   home.php と同じ .beginup-home-layout グリッドを使うため
   ========================================================================== */

/* Cocoon の .container クラス（700px制限）を記事ページで解除
   Cocoon は ID ではなくクラスで幅を制御している */
body.single .container,
body.single #wrapper,
body.single #outer-container,
body.single #container {
    max-width: none !important;
    width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
    background: transparent !important;
}

/* Cocoon の右サイドバー float をリセット */
body.single .beginup-home-sidebar--right #sidebar {
    float: none !important;
    width: auto !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* ==========================================================================
   記事ページ：非表示要素
   ========================================================================== */

/* Cocoon SNS シェアボタン（記事上下どちらも） */
.sns-share {
    display: none !important;
}

/* 役に立たなかったボタン */
.beginup-reaction-btn--bad {
    display: none !important;
}

/* フォローボタン */
.pullnupFollow {
    display: none !important;
}