/* Learn Me AI blog — dark, red-accented, matching the app. */
:root{
  --bg:#0b1120; --bg2:#0f172a; --panel:#141f38; --panel2:#1a2740;
  --line:rgba(239,68,68,.16); --line2:rgba(148,163,184,.14);
  --text:#e7ecf3; --muted:#94a3b8; --muted2:#64748b;
  --red:#ef4444; --red2:#dc2626; --red3:#b91c1c;
  --radius:16px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  background:
    radial-gradient(900px 500px at 85% -10%, rgba(239,68,68,.10), transparent 60%),
    linear-gradient(180deg,#0b1120,#0b1120);
  color:var(--text); line-height:1.6; -webkit-font-smoothing:antialiased;
  min-height:100vh; display:flex; flex-direction:column;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

/* ── nav ── */
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;
  max-width:1140px;margin:0 auto;width:100%;padding:18px 24px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:-.3px;color:#fff}
.brand .logo{width:30px;height:30px;border-radius:8px;object-fit:contain}
.brand.sm{font-size:15px}.brand.sm .logo{width:24px;height:24px}
.links{display:flex;align-items:center;gap:22px}
.links a{color:var(--muted);font-weight:500;font-size:15px}
.links a:hover,.links a.active{color:#fff}
.btn{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,var(--red2),var(--red3));
  color:#fff!important;font-weight:700;padding:9px 18px;border-radius:11px;font-size:14px;
  box-shadow:0 8px 20px rgba(185,28,28,.28);transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-1px);box-shadow:0 10px 26px rgba(185,28,28,.4)}
.btn.lg{padding:13px 26px;font-size:16px;border-radius:13px}

.wrap{flex:1;max-width:1140px;margin:0 auto;width:100%;padding:24px 24px 60px}

/* ── hero ── */
.blog-hero{text-align:center;padding:44px 0 34px;max-width:720px;margin:0 auto}
.eyebrow{font-size:12.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--red)}
.blog-hero h1{font-size:clamp(30px,5vw,48px);font-weight:800;letter-spacing:-1.2px;margin:14px 0 12px;color:#fff}
.blog-hero p{color:var(--muted);font-size:18px}

/* ── category filter ── */
.cat-filter{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin:0 auto 34px;max-width:820px}
.chip{display:inline-block;padding:8px 16px;border-radius:999px;font-size:13.5px;font-weight:600;
  color:var(--muted);background:var(--panel);border:1px solid var(--line2);transition:.15s}
.chip:hover{color:#fff;border-color:var(--red);background:var(--panel2)}
.chip.on{color:#fff;background:linear-gradient(135deg,var(--red2),var(--red3));border-color:transparent}
.chip.sm{padding:4px 11px;font-size:12px}
.filter-note{text-align:center;color:var(--muted);margin:-18px 0 26px;font-size:14px}
.filter-note a{color:var(--red)}

/* ── post grid ── */
.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:22px}
.card{display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line2);
  border-radius:var(--radius);overflow:hidden;transition:transform .18s,border-color .18s,box-shadow .18s}
.card:hover{transform:translateY(-3px);border-color:var(--red);box-shadow:0 16px 40px rgba(0,0,0,.35)}
.card-cover{aspect-ratio:16/9;background:#0a1020;overflow:hidden}
.card-cover img{width:100%;height:100%;object-fit:cover}
.card-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:9px;flex:1}
.card-tagrow{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--muted2)}
.card .cat{color:var(--red);font-weight:700}
.card-body h2{font-size:19px;font-weight:700;line-height:1.3;color:#fff;letter-spacing:-.3px}
.card-body p{color:var(--muted);font-size:14.5px;flex:1}
.read-more{color:var(--red);font-weight:600;font-size:14px;margin-top:2px}
.empty{text-align:center;color:var(--muted);padding:60px 0}

/* ── article ── */
.article{max-width:760px;margin:0 auto}
.crumbs{font-size:13.5px;color:var(--muted);margin:10px 0 18px}
.crumbs a{color:var(--muted)}.crumbs a:hover{color:var(--red)}
.crumbs span{color:var(--muted2)}.crumbs .cur{color:var(--muted)}
.art-tagrow{display:flex;align-items:center;gap:9px;font-size:13.5px;color:var(--muted2);margin-bottom:12px}
.art-tagrow .cat{color:var(--red);font-weight:700}
.article h1{font-size:clamp(28px,4.4vw,42px);font-weight:800;letter-spacing:-1px;line-height:1.15;color:#fff;margin-bottom:22px}
.art-cover{border-radius:var(--radius);overflow:hidden;margin-bottom:30px;border:1px solid var(--line2)}
.art-cover img{width:100%}

/* ── prose (post body) ── */
.prose{font-size:17.5px;line-height:1.72;color:#cbd5e1}
.prose>*+*{margin-top:1.15em}
.prose h2{font-size:27px;font-weight:800;color:#fff;letter-spacing:-.5px;margin-top:1.8em;padding-top:.2em}
.prose h3{font-size:21px;font-weight:700;color:#fff;margin-top:1.5em}
.prose p{color:#cbd5e1}
.prose strong{color:#fff;font-weight:700}
.prose em{color:#e2e8f0}
.prose a{color:#fca5a5;text-decoration:underline;text-underline-offset:2px;text-decoration-color:rgba(239,68,68,.4)}
.prose a:hover{color:var(--red);text-decoration-color:var(--red)}
.prose ul,.prose ol{padding-left:1.4em}
.prose li{margin:.5em 0}
.prose li::marker{color:var(--red)}
.prose img{border-radius:12px;margin:1.4em auto;border:1px solid var(--line2)}
.prose figure{margin:1.6em 0}
.prose figcaption{text-align:center;color:var(--muted2);font-size:14px;margin-top:.6em}
.prose blockquote{border-left:3px solid var(--red);background:var(--panel);
  padding:14px 20px;border-radius:0 12px 12px 0;color:#dbe2ec;font-style:normal}
.prose blockquote em{color:var(--muted)}
.prose code{background:var(--panel2);color:#fca5a5;padding:2px 7px;border-radius:6px;font-size:.88em;
  font-family:ui-monospace,'SF Mono',Menlo,monospace}
.prose pre{background:#0a1020;border:1px solid var(--line2);border-radius:12px;padding:16px 18px;overflow-x:auto}
.prose pre code{background:none;color:#e2e8f0;padding:0}
/* video embeds */
.prose iframe,.prose .wp-block-embed__wrapper{max-width:100%}
/* tables */
.prose table{width:100%;border-collapse:collapse;font-size:15.5px;border:1px solid var(--line2);
  border-radius:12px;overflow:hidden;display:block;overflow-x:auto}
.prose thead{background:var(--panel2)}
.prose th{text-align:left;font-weight:700;color:#fff;padding:12px 14px}
.prose td{padding:11px 14px;border-top:1px solid var(--line2);color:#cbd5e1}
.prose tbody tr:nth-child(even){background:rgba(148,163,184,.04)}

/* ── FAQ ── */
.faq{margin-top:2.4em;border-top:1px solid var(--line2);padding-top:1.4em}
.faq h3{font-size:19px}
.faq p{color:var(--muted)}

/* ── CTA ── */
.cta{margin:44px 0;text-align:center;background:linear-gradient(135deg,rgba(220,38,38,.14),rgba(127,29,29,.10));
  border:1px solid var(--line);border-radius:20px;padding:34px 28px}
.cta h3{font-size:25px;font-weight:800;color:#fff;letter-spacing:-.5px}
.cta p{color:var(--muted);max-width:520px;margin:12px auto 20px;font-size:16px}

/* ── related ── */
.related{margin-top:50px;border-top:1px solid var(--line2);padding-top:34px}
.related h2{font-size:22px;font-weight:800;color:#fff;margin-bottom:20px}

/* ── 404 ── */
.notfound{text-align:center;padding:100px 0}
.notfound h1{font-size:90px;font-weight:800;color:var(--red)}
.notfound p{color:var(--muted);font-size:18px;margin:8px 0 26px}

/* ── footer ── */
.foot{border-top:1px solid var(--line2);margin-top:auto}
.foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  max-width:1140px;margin:0 auto;width:100%;padding:26px 24px;color:var(--muted2);font-size:14px}
.foot-links{display:flex;gap:18px}
.foot-links a{color:var(--muted)}.foot-links a:hover{color:var(--red)}
.foot-copy{color:var(--muted2)}

@media(max-width:640px){
  .links a:not(.btn){display:none}
  .wrap{padding:16px 16px 48px}
  .prose{font-size:16.5px}
}