/* PostsViewer blog (1.9.0): same tokens as the rest of the site (--accent, --border, --muted ...). Only loaded on blog pages. */
.pvb-wrap { max-width: 72rem; margin: 0 auto; padding: 2rem 1rem 4rem; }
.pvb-hero h1 { font-size: clamp(1.875rem, 4vw, 2.5rem); line-height: 1.15; font-weight: 700; letter-spacing: -0.02em; margin: 0; }
.pvb-lead { color: var(--muted); font-size: 1.125rem; line-height: 1.7; max-width: 44rem; margin: 0.75rem 0 0; }
.pvb-cats { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.25rem; }
.pvb-chips { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 0; }
.pvb-chip { display: inline-flex; align-items: center; min-height: 2.25rem; padding: 0.25rem 0.85rem; border: 1px solid var(--border); border-radius: 999px; background: #fff; color: var(--foreground); font-size: 0.875rem; text-decoration: none; }
.pvb-chip:hover, .pvb-chip.is-active { border-color: var(--accent); color: var(--accent-dark); background: var(--accent-soft); }

.pvb-grid { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fill, minmax(min(100%, 20rem), 1fr)); margin-top: 2rem; }
.pvb-card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--border); border-radius: 1rem; overflow: hidden; transition: border-color 0.15s; }
.pvb-card:hover, .pvb-card:focus-within { border-color: var(--accent); }
.pvb-card-media { display: block; aspect-ratio: 1200 / 630; background: var(--accent-soft); }
.pvb-card-img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pvb-card-body { display: flex; flex: 1; flex-direction: column; gap: 0.5rem; padding: 1.1rem 1.25rem 1.25rem; }
.pvb-card-title { font-size: 1.125rem; line-height: 1.35; font-weight: 600; margin: 0; }
.pvb-card-title a { color: var(--foreground); text-decoration: none; }
.pvb-card-title a:hover { color: var(--accent-dark); text-decoration: underline; }
.pvb-card-excerpt { color: var(--muted); font-size: 0.9375rem; line-height: 1.6; margin: 0; }
.pvb-meta { color: var(--muted); font-size: 0.8125rem; line-height: 1.6; margin: 0.25rem 0 0; }
.pvb-meta a { color: inherit; text-decoration: underline; }
.pvb-empty { color: var(--muted); margin-top: 2rem; }
.pvb-empty a, .pvb-back a { color: var(--accent-dark); text-decoration: underline; font-weight: 500; }

.pvb-pagination .nav-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.5rem; margin-top: 2.5rem; }
.pvb-pagination .page-numbers { display: inline-flex; align-items: center; justify-content: center; min-width: 2.75rem; min-height: 2.75rem; padding: 0 0.9rem; border: 1px solid var(--border); border-radius: 0.75rem; background: #fff; color: var(--foreground); text-decoration: none; }
.pvb-pagination .page-numbers.current { background: var(--accent); border-color: var(--accent); color: #fff; }
.pvb-pagination .dots { border: 0; background: none; }

/* single post */
.pvb-article { max-width: 46rem; margin: 0 auto; padding: 2rem 1rem 1rem; }
.pvb-head h1 { font-size: clamp(1.875rem, 4vw, 2.5rem); line-height: 1.15; font-weight: 700; letter-spacing: -0.02em; margin: 0.75rem 0 0; }
.pvb-cover { margin: 1.5rem 0 0; border: 1px solid var(--border); border-radius: 1rem; overflow: hidden; background: var(--accent-soft); }
.pvb-cover-img { display: block; width: 100%; height: auto; }
.pvb-content { margin-top: 1.75rem; color: #38363f; font-size: 1.0625rem; line-height: 1.75; }
.pvb-content h2 { font-size: 1.5rem; line-height: 1.3; font-weight: 700; letter-spacing: -0.01em; color: var(--foreground); margin: 2.25rem 0 0.75rem; }
.pvb-content h3 { font-size: 1.2rem; line-height: 1.35; font-weight: 600; color: var(--foreground); margin: 1.5rem 0 0.5rem; }
.pvb-content p { margin: 0 0 1rem; }
.pvb-content ul, .pvb-content ol { margin: 0 0 1rem; padding-left: 1.4rem; }
.pvb-content li { margin: 0.35rem 0; padding-left: 0.2rem; }
.pvb-content a { color: var(--accent-dark); text-decoration: underline; font-weight: 500; }
.pvb-content table { display: block; width: 100%; overflow-x: auto; border-collapse: collapse; margin: 1rem 0 1.5rem; font-size: 0.95rem; }
.pvb-content th, .pvb-content td { border: 1px solid var(--border); padding: 0.6rem 0.75rem; text-align: left; vertical-align: top; }
.pvb-content th { background: var(--accent-soft); color: var(--foreground); }
.pvb-content .note { margin: 1.25rem 0; padding: 1rem 1.25rem; border: 1px solid rgba(91, 63, 217, 0.3); border-radius: 1rem; background: var(--accent-soft); }
.pvb-content .note p:last-child { margin-bottom: 0; }
.pvb-content details { margin: 0.6rem 0; padding: 0.25rem 1rem; border: 1px solid var(--border); border-radius: 0.75rem; background: #fff; }
.pvb-content summary { display: flex; align-items: center; min-height: 2.75rem; font-weight: 600; color: var(--foreground); cursor: pointer; }
.pvb-content details[open] summary { margin-bottom: 0.25rem; }
.pvb-cta { margin: 2rem 0; padding: 1.25rem; border: 1px solid rgba(91, 63, 217, 0.3); border-radius: 1rem; background: var(--accent-soft); }
.pvb-cta-title { margin: 0; font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--accent-dark); }
.pvb-cta ul { margin: 0.5rem 0 0; padding-left: 1.2rem; }
.pvb-cta li { margin: 0.35rem 0; }
.pvb-cta a { color: var(--accent-dark); text-decoration: underline; font-weight: 500; }
.pvb-foot { margin-top: 2rem; padding-top: 1rem; border-top: 1px solid var(--border); color: var(--muted); font-size: 0.875rem; line-height: 1.6; }
.pvb-foot a { color: var(--accent-dark); text-decoration: underline; }
.pvb-related { max-width: 72rem; margin: 2rem auto 0; padding: 0 1rem 3rem; }
.pvb-related h2 { font-size: 1.5rem; font-weight: 700; letter-spacing: -0.01em; margin: 0; }
.pvb-back { margin: 1.5rem 0 0; }
@media (max-width: 40rem) { .pvb-wrap { padding-top: 1.5rem; } .pvb-article { padding-top: 1.5rem; } }