/* Server-rendered blog pages (app/content/blog_pages.py). Same emerald brand as the app; light and dark. */
:root {
  --brand: #00845a; --brand-dark: #006947; --brand-pale: #d1fae5;
  --ink: #0f172a; --muted: #475569; --line: #e2e8f0; --bg: #f8fafc; --card: #ffffff;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root { --brand: #34d399; --brand-dark: #6ee7b7; --brand-pale: #064e3b; --ink: #e2e8f0; --muted: #94a3b8; --line: #1e293b; --bg: #0b1220; --card: #111827; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.9 Vazirmatn, Tahoma, sans-serif; overflow-wrap: anywhere; }
a { color: var(--brand-dark); }
img { max-width: 100%; height: auto; }
.b-wrap { width: min(1080px, 100% - 32px); margin-inline: auto; }
.b-header { background: var(--card); border-bottom: 1px solid var(--line); }
.b-header .b-wrap { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 64px; flex-wrap: wrap; }
.b-logo { display: inline-flex; align-items: center; gap: 8px; color: var(--ink); text-decoration: none; font-weight: 800; font-size: 20px; }
.b-header nav { display: flex; align-items: center; gap: 16px; }
.b-header nav a { text-decoration: none; color: var(--muted); font-weight: 600; }
.b-cta, .b-button { display: inline-block; padding: 8px 18px; border-radius: 10px; background: var(--brand); color: #fff !important; text-decoration: none; font-weight: 700; }
@media (prefers-color-scheme: dark) { .b-cta, .b-button { color: #022c22 !important; } }
main.b-wrap { padding-block: 32px 56px; }
.b-hero h1 { margin: 0 0 8px; font-size: clamp(26px, 5vw, 36px); }
.b-hero p { margin: 0 0 28px; color: var(--muted); max-width: 640px; }
.b-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(300px, 100%), 1fr)); gap: 20px; }
.b-card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 16px; }
.b-card a { text-decoration: none; color: inherit; }
.b-card img { display: block; border-radius: 10px; margin-bottom: 12px; aspect-ratio: 2 / 1; object-fit: cover; width: 100%; }
.b-card h2 { margin: 0 0 6px; font-size: 19px; line-height: 1.6; }
.b-card p { margin: 0 0 6px; color: var(--muted); }
.b-meta { color: var(--muted); font-size: 14px; }
.b-pager { display: flex; justify-content: space-between; margin-top: 28px; }
.b-crumbs { font-size: 14px; color: var(--muted); margin-bottom: 12px; }
.b-article { max-width: 760px; margin-inline: auto; }
.b-article h1 { font-size: clamp(26px, 5vw, 38px); line-height: 1.5; margin: 0 0 4px; }
.b-lead { font-size: 18px; color: var(--muted); }
.b-cover { display: block; border-radius: 16px; margin: 20px 0; }
.b-toc { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 12px 18px; margin: 20px 0; }
.b-toc ol { margin: 6px 0 0; padding-inline-start: 22px; }
.b-content h2 { margin-top: 36px; font-size: 24px; }
.b-content h3 { margin-top: 28px; font-size: 20px; }
.b-content figure { margin: 24px 0; }
.b-content figcaption { color: var(--muted); font-size: 14px; text-align: center; }
.b-content blockquote { margin: 20px 0; padding: 4px 16px; border-inline-start: 4px solid var(--brand); background: var(--card); border-radius: 8px; }
.b-content code { background: var(--brand-pale); padding: 1px 6px; border-radius: 6px; direction: ltr; unicode-bidi: isolate; }
.b-content hr { border: 0; border-top: 1px solid var(--line); margin: 32px 0; }
.b-promo { margin-top: 40px; padding: 20px; border-radius: 16px; background: var(--brand-pale); }
.b-promo p { margin: 4px 0 12px; }
.b-empty { text-align: center; padding: 40px 0; color: var(--muted); }
.b-footer { border-top: 1px solid var(--line); background: var(--card); color: var(--muted); font-size: 14px; }
.b-footer .b-wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-block: 20px; }
.b-footer nav { display: flex; flex-wrap: wrap; gap: 14px; }
.b-footer a { color: var(--muted); }
:focus-visible { outline: 3px solid var(--brand); outline-offset: 2px; }