/* Blog index and articles. Uses the shared tokens from main.css so the blog
   matches the tool pages in light and dark mode. */

/* ---------- Shared header (index + articles) ---------- */
.blog-header,
.article-header {
    max-width: 860px;
    margin: 12px auto 20px;
}

.crumbs {
    font-size: .85rem;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.crumbs a {
    color: var(--text-muted);
    text-decoration: none;
}

.crumbs a:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

.blog-header h1,
.article-header h1 {
    font-size: clamp(1.6rem, 3.2vw, 2.25rem);
    line-height: 1.2;
    letter-spacing: -.02em;
    color: var(--text-strong);
    margin-bottom: 10px;
}

.blog-header p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.6;
}

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

/* ---------- Index ---------- */
.blog-container {
    max-width: 860px;
    margin: 0 auto;
}

.blog-intro p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.blog-grid {
    display: grid;
    gap: 12px;
}

.blog-card {
    position: relative;
    background: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 20px 22px;
    transition: border-color .15s, box-shadow .15s;
}

.blog-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow);
}

.blog-card h2 {
    font-size: 1.15rem;
    line-height: 1.35;
    margin-bottom: 8px;
}

.blog-card h2 a {
    color: var(--text-strong);
    text-decoration: none;
}

/* The whole card is clickable via the title link */
.blog-card h2 a::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 10px;
}

.blog-card:hover h2 a {
    color: var(--primary-color);
}

.blog-card p {
    color: var(--text-secondary);
    font-size: .95rem;
    line-height: 1.65;
    margin-bottom: 10px;
}

.blog-read-more {
    font-size: .9rem;
    font-weight: 600;
    color: var(--primary-color);
    text-decoration: none;
}

/* ---------- Article ---------- */
article.blog-article {
    max-width: 860px;
    margin: 0 auto;
    background: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 36px 44px;
    color: var(--text-secondary);
    font-size: 1.02rem;
    line-height: 1.8;
}

article.blog-article>*:first-child {
    margin-top: 0;
}

article.blog-article h2 {
    font-size: 1.4rem;
    line-height: 1.3;
    letter-spacing: -.01em;
    color: var(--text-strong);
    margin: 40px 0 12px;
}

article.blog-article h3 {
    font-size: 1.12rem;
    color: var(--text-strong);
    margin: 28px 0 8px;
}

article.blog-article p {
    margin-bottom: 16px;
}

article.blog-article ul,
article.blog-article ol {
    margin: 0 0 16px;
    padding-left: 24px;
}

article.blog-article li {
    margin-bottom: 6px;
}

article.blog-article strong {
    color: var(--text-primary);
}

article.blog-article a {
    color: var(--primary-color);
    text-underline-offset: 2px;
}

article.blog-article code {
    font-family: var(--font-mono);
    font-size: .86em;
    background: var(--code-bg);
    color: var(--text-primary);
    padding: 1px 6px;
    border-radius: 4px;
}

article.blog-article pre {
    background: #0f172a;
    color: #e2e8f0;
    border: 1px solid var(--border-color);
    padding: 16px 18px;
    border-radius: 8px;
    overflow-x: auto;
    margin: 0 0 18px;
    font-size: .86rem;
    line-height: 1.6;
}

article.blog-article pre code {
    background: none;
    padding: 0;
    color: inherit;
    font-size: inherit;
}

article.blog-article table {
    width: 100%;
    border-collapse: collapse;
    margin: 0 0 20px;
    font-size: .92rem;
    line-height: 1.6;
}

article.blog-article th,
article.blog-article td {
    border: 1px solid var(--border-color);
    padding: 8px 10px;
    text-align: left;
    vertical-align: top;
}

article.blog-article th {
    background: var(--surface-2);
    color: var(--text-primary);
}

article.blog-article td code,
article.blog-article th code {
    overflow-wrap: anywhere;
}

article.blog-article .table-wrap {
    overflow-x: auto;
    margin-bottom: 20px;
}

article.blog-article .table-wrap table {
    margin-bottom: 0;
}

article.blog-article blockquote {
    border-left: 4px solid var(--border-color);
    padding: 2px 0 2px 16px;
    margin: 0 0 16px;
    color: var(--text-muted);
}

.highlight-box {
    background: var(--primary-soft);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--primary-color);
    padding: 14px 18px;
    margin: 24px 0;
    border-radius: 8px;
    color: var(--text-primary);
}

.highlight-box p:last-child {
    margin-bottom: 0;
}

@media (max-width: 768px) {
    article.blog-article {
        padding: 22px 18px;
        font-size: 1rem;
    }

    article.blog-article h2 {
        font-size: 1.25rem;
        margin-top: 32px;
    }
}