/* ========================================
   ページ固有スタイル
   ======================================== */

/* リンク拡張（親要素全体をクリック可能にする） */
.stretched-link::after {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1;
    content: "";
}

/* ページヘッダー */
.page-header {
    text-align: center;
    margin-bottom: 40px;
    padding: 32px 0;
}

.page-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.page-description {
    color: var(--color-text-secondary);
    font-size: 1rem;
}

/* ボタン */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 500;
    transition: all var(--transition);
}

.btn--primary {
    background-color: var(--color-primary);
    color: #ffffff;
}

.btn--primary:hover {
    background-color: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.3);
}

.nav-btn--active {
    background: linear-gradient(135deg, #0052a3, #0066cc);
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.4);
}

/* ========================================
   ニュースページ
   ======================================== */
.news-grid {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 40px;
}

.news-item {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 24px;
    padding: 24px;
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition);
    position: relative;
    /* Added */
}

.news-item:hover {
    box-shadow: 0 8px 24px var(--color-shadow);
    transform: translateY(-4px);
}

.news-item__image {
    width: 100%;
    height: 140px;
    border-radius: var(--border-radius);
    overflow: hidden;
    background-color: var(--color-primary);
}

.news-item__image.no-image {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 0.875rem;
}

.news-item__image.no-image::after {
    content: '画像挿入';
}

.news-item__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news-item__content {
    display: flex;
    flex-direction: column;
}

.news-item__category {
    display: inline-block;
    padding: 4px 12px;
    background-color: var(--color-primary);
    color: #fff;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
    width: fit-content;
    margin-bottom: 12px;
}

.news-item__title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--color-text);
}

.news-item__excerpt {
    flex: 1;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 12px;
}

.news-item__meta {
    display: flex;
    gap: 16px;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* ========================================
   ブログページ
   ======================================== */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.blog-card {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: all var(--transition);
    position: relative;
    /* Added */
}

.blog-card:hover {
    box-shadow: 0 8px 24px var(--color-shadow);
    transform: translateY(-4px);
}

.blog-card__image {
    width: 100%;
    height: 180px;
    background-color: var(--color-primary);
}

.blog-card__image.no-image {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 0.875rem;
}

.blog-card__image.no-image::after {
    content: '画像挿入';
}

.blog-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-card__content {
    padding: 20px;
}

.blog-card__title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--color-text);
}

.blog-card__excerpt {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    /* Added for compatibility */
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card__meta {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* ========================================
   掲示板ページ
   ======================================== */
.bbs-actions {
    margin-bottom: 24px;
    text-align: right;
}

.thread-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 40px;
}

.thread-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    transition: all var(--transition);
    color: var(--color-text);
}

.thread-item:hover {
    background-color: var(--color-bg-secondary);
    border-color: var(--color-primary);
    color: var(--color-text);
}

.thread-item__title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.thread-item__excerpt {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.thread-item__meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
}

.thread-item__count {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary);
}

.thread-item__date {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* ========================================
   ゲームページ
   ======================================== */
.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.game-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px 24px;
    background-color: var(--color-card-bg);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    text-align: center;
    transition: all var(--transition);
    color: var(--color-text);
}

.game-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 8px 32px var(--color-shadow);
    transform: translateY(-8px);
    color: var(--color-text);
}

.game-card__icon {
    font-size: 4rem;
    margin-bottom: 16px;
}

.game-card__title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.game-card__description {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-bottom: 24px;
    line-height: 1.6;
}

.game-card__btn {
    padding: 12px 32px;
    background-color: var(--color-primary);
    color: #ffffff;
    border-radius: 25px;
    font-weight: 600;
    transition: all var(--transition);
}

.game-card:hover .game-card__btn {
    background-color: var(--color-primary-hover);
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.4);
}

/* ========================================
   ゲーム共通スタイル
   ======================================== */
.game-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 24px;
}

.game-board {
    background-color: var(--color-card-bg);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 24px;
    margin-bottom: 24px;
}

.game-controls {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.game-score {
    text-align: center;
    margin-bottom: 24px;
    font-size: 1.5rem;
    font-weight: 700;
}

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

    .news-item__image {
        height: 200px;
    }

    .thread-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .thread-item__meta {
        align-items: flex-start;
        flex-direction: row;
        gap: 16px;
    }
}

/* ========================================
   記事詳細ページ
   ======================================== */
.article-detail {
    max-width: 800px;
    margin: 40px auto;
    padding: 40px 24px;
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
}

.article-header {
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--color-border);
}

.article-category {
    display: inline-block;
    padding: 4px 12px;
    background-color: var(--color-primary);
    color: #fff;
    border-radius: 20px;
    font-size: 0.8rem;
    margin-bottom: 12px;
}

.article-title {
    font-size: 2rem;
    line-height: 1.4;
    margin-bottom: 16px;
}

.article-date {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.article-content {
    line-height: 1.8;
    font-size: 1.1rem;
    color: var(--color-text);
}

.article-content h1,
.article-content h2,
.article-content h3,
.article-content h4 {
    margin: 1.5em 0 0.8em;
    line-height: 1.3;
}

.article-content h1 {
    font-size: 1.8rem;
}

.article-content h2 {
    font-size: 1.6rem;
    border-bottom: 2px solid var(--color-primary);
    padding-bottom: 8px;
}

.article-content h3 {
    font-size: 1.4rem;
    border-left: 4px solid var(--color-primary);
    padding-left: 12px;
}

.article-content h4 {
    font-size: 1.2rem;
}

.article-content p {
    margin-bottom: 1.2em;
}

.article-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    margin: 20px 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.article-content ul,
.article-content ol {
    margin: 1em 0 1.2em 1.5em;
}

.article-content li {
    margin-bottom: 0.5em;
}

.article-content blockquote {
    border-left: 4px solid #ddd;
    padding-left: 20px;
    color: #666;
    font-style: italic;
    margin: 1.5em 0;
}

.article-footer {
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
}

/* ========================================
   スレッド詳細
   ======================================== */
.thread-header {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 24px;
    margin-bottom: 24px;
}

.thread-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.thread-meta {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.post-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
}

.post {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: 20px;
}

.post__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--color-border);
}

.post__number {
    font-weight: 700;
    color: var(--color-primary);
}

.post__info {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.post__content {
    line-height: 1.8;
    white-space: pre-wrap;
}

.reply-form {
    background-color: var(--color-card-bg);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 24px;
}

.reply-form__title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 6px;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    background-color: var(--color-bg);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius);
    font-size: 1rem;
    color: var(--color-text);
    transition: border-color 0.3s;
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}