/*
 * Blog Styles
 * Uses CSS variables from _theme_variables.html for dark/light mode support.
 * Max content width: ~720px centered.
 */

/* ── Base ────────────────────────────────────────────────────── */

.blog-page,
.blog-page-root {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/*
 * Cascade layer fix: landing-page and dashboard.css both have unlayered
 * * { margin:0; padding:0 } rules that override Tailwind utilities.
 * revert-layer restores the @layer utilities values.
 */
.blog-page-root,
.blog-page-root * {
    margin: revert-layer;
    padding: revert-layer;
}

.blog-page-root a {
    color: inherit;
    text-decoration: none;
}

/* ── Hero ────────────────────────────────────────────────────── */

.blog-hero-title {
    letter-spacing: -0.03em;
}

/* ── Filter Chips ────────────────────────────────────────────── */

.blog-filter-chip {
    border-color: var(--color-border);
    color: var(--color-text-secondary);
    background: var(--color-background);
    cursor: pointer;
}

.blog-filter-chip:hover {
    border-color: var(--color-border-strong);
    color: var(--color-text);
}

.blog-filter-chip.active {
    border-color: var(--color-text);
    color: var(--color-text);
    background: var(--color-surface);
}

/* ── Post Cards ──────────────────────────────────────────────── */

.blog-post-card {
    transition: opacity 0.15s ease;
}

.blog-post-card a {
    text-decoration: none;
}

.blog-card-title:hover,
.blog-post-card .group:hover .blog-card-title {
    color: var(--color-text-secondary) !important;
}

/* ── Tags ────────────────────────────────────────────────────── */

.blog-tag {
    color: var(--color-text-muted);
    background: var(--color-surface);
}

/* ── Footer links ────────────────────────────────────────────── */

.blog-footer-link {
    color: var(--color-text-muted);
    text-decoration: none;
}

.blog-footer-link:hover {
    color: var(--color-text-secondary);
}

/* ── Back link ───────────────────────────────────────────────── */

.blog-back-link:hover {
    color: var(--color-text) !important;
}

/* ── Blog Prose (Rendered Markdown) ──────────────────────────── */

.blog-prose {
    font-size: var(--text-lg);
    line-height: 1.8;
    color: var(--color-text-secondary);
    overflow-wrap: break-word;
    word-break: break-word;
    max-width: 100%;
}

.blog-prose h1 {
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--color-text);
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
    line-height: 1.3;
}

.blog-prose h2 {
    font-size: var(--text-2xl);
    font-weight: 600;
    color: var(--color-text);
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    letter-spacing: -0.015em;
    line-height: 1.35;
}

.blog-prose h3 {
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--color-text);
    margin-top: 1.75rem;
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.blog-prose p {
    margin-bottom: 1.25rem;
}

.blog-prose a {
    color: var(--color-accent);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.blog-prose a:hover {
    opacity: 0.8;
}

.blog-prose img {
    max-width: 100%;
    height: auto;
    border-radius: 0.5rem;
    margin: 1.5rem 0;
}

.blog-prose blockquote {
    border-left: 3px solid var(--color-border);
    padding-left: 1.25rem;
    margin: 1.5rem 0;
    color: var(--color-text-muted);
    font-style: italic;
}

.blog-prose code {
    font-family: 'SF Mono', 'Fira Code', 'Fira Mono', monospace;
    font-size: 0.875em;
    background: var(--color-surface);
    padding: 0.15em 0.35em;
    border-radius: 0.25rem;
    color: var(--color-text);
}

.blog-prose pre {
    background: var(--color-surface);
    color: var(--color-text);
    padding: 1.25rem 1.5rem;
    border-radius: 0.5rem;
    overflow-x: auto;
    margin: 1.5rem 0;
    font-size: var(--text-base);
    line-height: 1.6;
    max-width: 100%;
    white-space: pre-wrap;
    word-wrap: break-word;
    border: 1px solid var(--color-border);
}

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

.blog-prose ul,
.blog-prose ol {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.blog-prose li {
    margin-bottom: 0.5rem;
}

.blog-prose ul li {
    list-style-type: disc;
}

.blog-prose ol li {
    list-style-type: decimal;
}

.blog-prose hr {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: 2rem 0;
}

.blog-prose table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    font-size: var(--text-smd);
    table-layout: fixed;
    overflow-wrap: break-word;
}

.blog-prose th,
.blog-prose td {
    border: 1px solid var(--color-border);
    padding: 0.625rem 0.875rem;
    text-align: left;
}

.blog-prose th {
    background: var(--color-surface);
    font-weight: 600;
    color: var(--color-text);
}

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

/* ── Divider between cards ───────────────────────────────────── */

.blog-divider {
    /* Thin, subtle divider between posts */
}

/* ── Responsive ──────────────────────────────────────────────── */

@media (max-width: 640px) {
    .blog-hero-title {
        font-size: 2.5rem;
    }

    .blog-prose {
        font-size: var(--text-md);
    }
}