/**
 * GameCMS 公共样式表 v1.0
 * 提取自各模板内联 <style> 的重复CSS，统一管理
 * 包含：面包屑、游戏卡片、分页、空状态、筛选栏、侧边栏、响应式基础
 */

/* ===== 面包屑导航 ===== */
.gp-breadcrumb {
    max-width: 1320px;
    margin: 0 auto;
    padding: 10px 20px 6px;
    font-size: 0.82rem;
    color: var(--text-muted, #888);
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px;
}
.gp-breadcrumb a {
    color: var(--text-secondary, #999);
    text-decoration: none;
    transition: color 0.2s;
}
.gp-breadcrumb a:hover {
    color: var(--gp-primary, #ff6b35);
}
.gp-breadcrumb .gp-breadcrumb-sep {
    margin: 0 4px;
    color: var(--text-muted, #555);
    user-select: none;
}
.gp-breadcrumb .current {
    color: var(--text-primary, #e8eaed);
    font-weight: 600;
}

/* ===== 游戏卡片通用 ===== */
.games-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.game-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: var(--transition);
}
.game-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent);
}
.game-card-top {
    position: relative;
    padding-top: 75%;
    overflow: hidden;
}
.game-card-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s;
}
.game-card:hover .game-card-image {
    transform: scale(1.1);
}
.game-card-badges {
    position: absolute;
    top: 12px;
    left: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.game-badge {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    color: #fff;
}
.badge-top { background: #ff6b35; }
.badge-rec { background: #10b981; }
.game-card-content {
    padding: 20px;
}
.game-card-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 12px;
}
.game-card-title a {
    color: var(--text-primary);
    text-decoration: none;
}
.game-card-title a:hover {
    color: var(--accent);
}
.game-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
    color: var(--text-secondary);
}
.game-rating {
    color: #ffd700;
}

/* ===== 分页通用 ===== */
.pagination,
.tag-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    margin-top: 48px;
}
.page-btn,
.tag-page-btn {
    padding: 10px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 50px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}
.page-btn:hover,
.tag-page-btn:hover {
    background: var(--accent);
    color: #fff;
}
.page-info,
.tag-page-info {
    color: var(--text-secondary);
}

/* ===== 空状态通用 ===== */
.empty-state {
    text-align: center;
    padding: 80px 20px;
    color: var(--text-secondary);
}
.empty-state i {
    font-size: 4rem;
    margin-bottom: 16px;
    opacity: 0.3;
}
.no-results,
.search-prompt {
    text-align: center;
    padding: 80px 20px;
}
.no-results i,
.search-prompt i {
    font-size: 4rem;
    color: var(--text-muted);
    margin-bottom: 16px;
    display: block;
}
.no-results h2,
.search-prompt h2 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 12px;
}
.no-results p,
.search-prompt p {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

/* ===== 筛选栏通用 ===== */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 32px;
    padding: 20px;
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
}
.filter-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.filter-btn {
    padding: 8px 20px;
    border-radius: 50px;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}
.filter-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}
.filter-btn.active {
    background: var(--accent);
    color: #fff;
}

/* ===== 侧边栏通用 ===== */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 32px;
}
.sidebar-widget {
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    padding: 24px;
    backdrop-filter: blur(10px);
}

/* ===== 标签云通用 ===== */
.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.tag-item {
    padding: 6px 12px;
    background: var(--bg-hover);
    color: var(--text-secondary);
    border-radius: 20px;
    font-size: 0.875rem;
    text-decoration: none;
    transition: var(--transition);
}
.tag-item:hover {
    background: var(--accent);
    color: #fff;
    transform: translateY(-2px);
}
.tag-cloud-large {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    padding: 32px;
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    margin-bottom: 48px;
}
.tag-cloud-item {
    display: inline-block;
    padding: 8px 16px;
    background: var(--bg-hover);
    color: var(--text-secondary);
    border-radius: 20px;
    text-decoration: none;
    transition: var(--transition);
}
.tag-cloud-item:hover {
    background: var(--accent);
    color: #fff;
    transform: translateY(-2px);
}
.tag-size-1 { font-size: 0.75rem; }
.tag-size-2 { font-size: 0.875rem; }
.tag-size-3 { font-size: 1rem; }
.tag-size-4 { font-size: 1.125rem; font-weight: 600; }

/* ===== 列表容器通用 ===== */
.list-container,
.tag-container,
.search-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 32px 24px;
}
.list-header,
.tag-header,
.search-header {
    margin-bottom: 32px;
}
.list-title,
.tag-title,
.search-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}
.list-subtitle,
.tag-subtitle {
    color: var(--text-secondary);
}

/* ===== 搜索结果 ===== */
.result-count {
    color: var(--text-secondary);
    margin-bottom: 24px;
}
.result-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.result-item {
    display: flex;
    gap: 16px;
    padding: 24px;
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: var(--transition);
}
.result-item:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow);
}
.result-type {
    flex-shrink: 0;
}
.type-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}
.badge-game { background: var(--accent); color: #fff; }
.badge-article { background: #3b82f6; color: #fff; }
.result-content {
    flex: 1;
}
.result-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 8px;
}
.result-title a {
    color: var(--text-primary);
    text-decoration: none;
}
.result-title a:hover {
    color: var(--accent);
}
.result-excerpt {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
}

/* ===== 搜索表单 ===== */
.search-form-lg {
    display: flex;
    gap: 12px;
}
.search-input-lg {
    flex: 1;
    padding: 14px 24px;
    border: 2px solid var(--border);
    border-radius: 50px;
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 1.125rem;
    outline: none;
}
.search-input-lg:focus {
    border-color: var(--accent);
}
.search-btn-lg {
    padding: 14px 32px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}
.search-btn-lg:hover {
    background: var(--accent-hover);
}
.no-result-links {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}
.quick-link {
    padding: 10px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 50px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}
.quick-link:hover {
    background: var(--accent);
    color: #fff;
}

/* ===== 文章卡片 ===== */
.article-card {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 24px;
    background: var(--bg-card);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: var(--transition);
}
.article-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent);
}
.article-image {
    position: relative;
    overflow: hidden;
}
.article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s;
}
.article-card:hover .article-image img {
    transform: scale(1.05);
}
.article-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
}
.article-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
}
.article-content h3 a {
    color: var(--text-primary);
    text-decoration: none;
}
.article-content h3 a:hover {
    color: var(--accent);
}
.article-excerpt {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
    flex: 1;
    margin-bottom: 16px;
}
.article-meta {
    display: flex;
    gap: 16px;
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* ===== 分类网格 ===== */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.category-card {
    padding: 24px;
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    text-align: center;
    text-decoration: none;
    transition: var(--transition);
}
.category-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}
.category-card i {
    font-size: 2rem;
    color: var(--accent);
    margin-bottom: 12px;
    display: block;
}
.category-card h3 {
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
}

/* ===== 侧边栏相关 ===== */
.related-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}
.related-title i {
    color: var(--accent);
}
.related-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.related-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border-radius: var(--radius);
    background: var(--bg-secondary);
    transition: var(--transition);
}
.related-item:hover {
    background: var(--bg-hover);
    transform: translateX(4px);
}
.related-image {
    width: clamp(48px, 8vw, 72px);
    aspect-ratio: 4/3;
    border-radius: 8px;
    object-fit: cover;
    flex-shrink: 0;
}
.related-game-title {
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.related-game-title a {
    color: var(--text-primary);
    text-decoration: none;
}
.related-game-title a:hover {
    color: var(--accent);
}

/* ===== Section通用 ===== */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}
.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 12px;
}
.section-title i {
    color: var(--accent);
}
.section-more {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}
.section-more:hover {
    color: var(--accent);
}

/* ===== 内容布局通用 ===== */
.content-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 32px;
}

/* ===== 时间线 ===== */
.timeline-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}
.timeline-item {
    display: flex;
    gap: 12px;
    padding: 16px;
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: var(--transition);
}
.timeline-item:hover {
    border-color: var(--accent);
}
.timeline-badge {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 0.875rem;
}
.timeline-badge.game { background: var(--accent); color: #fff; }
.timeline-badge.article { background: #3b82f6; color: #fff; }
.timeline-content { flex: 1; }
.timeline-title { font-size: 0.9375rem; font-weight: 600; margin-bottom: 4px; }
.timeline-title a { color: var(--text-primary); text-decoration: none; }
.timeline-title a:hover { color: var(--accent); }
.timeline-meta { font-size: 0.75rem; color: var(--text-muted); display: flex; gap: 8px; align-items: center; }
.timeline-new { color: #ff6b35; font-weight: 700; }

/* ===== 标签详情描述 ===== */
.tag-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 12px 0 24px;
    padding: 12px 16px;
    background: var(--bg-card);
    border-radius: 8px;
    border-left: 3px solid var(--accent);
}

/* ===== 标签分页 ===== */
.tag-pagination { margin-top: 32px; padding: 16px 0; }
.tag-page-btn { border-radius: 8px; padding: 10px 20px; font-size: 0.9rem; }
.tag-page-btn:hover { border-color: var(--accent); color: var(--accent); }
.tag-page-info { font-size: 0.85rem; color: var(--text-muted); }

/* ===== 响应式基础断点 ===== */
@media (max-width: 1399px) {
    .games-grid { grid-template-columns: repeat(3, 1fr); }
    .categories-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 1023px) {
    .games-grid { grid-template-columns: repeat(2, 1fr); }
    .categories-grid { grid-template-columns: repeat(2, 1fr); }
    .content-layout { grid-template-columns: 1fr; }
    .sidebar { order: -1; }
    .article-card { grid-template-columns: 150px 1fr; }
}

@media (max-width: 767px) {
    .gp-breadcrumb { padding: 8px 14px 4px; font-size: 0.75rem; }
    .games-grid { grid-template-columns: 1fr; }
    .categories-grid { grid-template-columns: repeat(2, 1fr); }
    .timeline-container { grid-template-columns: 1fr; }
    .article-card { grid-template-columns: 1fr; gap: 0; }
    .article-image { height: 200px; }
    .article-content { padding: 20px; }
    .related-image { width: 48px; }
}

@media (max-width: 480px) {
    .games-grid { grid-template-columns: 1fr; }
}