:root {
    color-scheme: light dark;
    --fg: #1a1a1a;
    --bg: #ffffff;
    --muted: #666;
    --accent: #0a6ebd;
    --border: #e2e2e2;
}

@media (prefers-color-scheme: dark) {
    :root {
        --fg: #eaeaea;
        --bg: #121212;
        --muted: #999;
        --accent: #6cb6ff;
        --border: #2a2a2a;
    }
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    color: var(--fg);
    background: var(--bg);
    line-height: 1.6;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; height: auto; }

.site-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border);
}

.site-header .brand {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--fg);
}

.main-menu a { margin-right: 1rem; color: var(--fg); }

.search-form { margin-left: auto; display: flex; gap: .5rem; }
.search-form input { padding: .4rem .6rem; border: 1px solid var(--border); border-radius: 4px; background: var(--bg); color: var(--fg); }
.search-form button { padding: .4rem .8rem; border: 1px solid var(--border); border-radius: 4px; background: var(--bg); color: var(--fg); cursor: pointer; }

.site-main {
    max-width: 760px;
    margin: 0 auto;
    padding: 1.5rem;
}

.article-card {
    padding-bottom: 1.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
}

.article-meta { color: var(--muted); font-size: .9rem; }

.article-single .article-body { margin-top: 1.5rem; }
.article-single .featured-image { margin-top: 1rem; border-radius: 6px; }

.article-gallery { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.5rem; }
.article-gallery img { width: 160px; border-radius: 4px; }

.article-faq { margin-top: 2rem; padding-top: 1rem; border-top: 1px solid var(--border); }
.article-faq .faq-item { margin-bottom: 1.2rem; }
.article-faq h3 { margin-bottom: .3rem; font-size: 1.05rem; }

.article-adjacent {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}

.article-adjacent .adjacent-prev,
.article-adjacent .adjacent-next {
    flex: 1 1 0;
    display: flex;
    flex-direction: column;
    gap: .25rem;
    padding: .75rem 1rem;
    border: 1px solid var(--border);
    border-radius: 6px;
}

.article-adjacent a:hover { text-decoration: none; }
.article-adjacent .adjacent-prev:hover,
.article-adjacent .adjacent-next:hover { border-color: var(--accent); }

.article-adjacent .adjacent-next { text-align: right; }

.article-adjacent .adjacent-label {
    font-size: .8rem;
    color: var(--muted);
}

.article-adjacent a {
    font-weight: 600;
    color: var(--fg);
}

.article-categories, .article-tags { font-size: .9rem; color: var(--muted); }
.article-categories a, .article-tags a { margin-right: .5rem; }

.tag-cloud, .category-list { list-style: none; padding: 0; }
.tag-cloud li, .category-list li { padding: .3rem 0; }

.pagination {
    margin-top: 2rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .4rem;
}

.pagination .page-link,
.pagination .page-prev,
.pagination .page-next {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.2rem;
    height: 2.2rem;
    padding: 0 .6rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    line-height: 1;
}

.pagination a.page-link:hover,
.pagination a.page-prev:hover,
.pagination a.page-next:hover {
    border-color: var(--accent);
    text-decoration: none;
}

.pagination .page-link.active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
    font-weight: 600;
}

.pagination .page-prev.disabled,
.pagination .page-next.disabled {
    color: var(--muted);
    opacity: .5;
}

.pagination .page-ellipsis {
    padding: 0 .3rem;
    color: var(--muted);
}

.site-footer {
    text-align: center;
    padding: 1.5rem;
    color: var(--muted);
    font-size: .9rem;
    border-top: 1px solid var(--border);
}