/* FrankenCoder blog — shared theme + reusable article components.
   Brand-matched to the main site (near-black + neon green, Space Grotesk).
   Link this from every blog page:  <link rel="stylesheet" href="blog.css">
   Reusable building blocks for posts: .lede .tag .cards/.card .callout .pill
   table .bar/.bartrack .flow/.col/.ln .rec .foot .hl .muted */

:root {
    --bg:        #050505;
    --panel:     #111316;
    --panel2:    #16181c;
    --ink:       #ffffff;
    --muted:     #a0a0a0;
    --line:      rgba(255, 255, 255, 0.08);
    --accent:    #00ff88;   /* brand green  */
    --accent2:   #00d4ff;   /* brand blue   */
    --purple:    #b84fff;
    --green:     #00ff88;  --greenbg: rgba(0, 255, 136, 0.10);
    --amber:     #ffb43c;  --amberbg: rgba(255, 180, 60, 0.12);
    --red:       #ff6666;  --redbg:   rgba(255, 102, 102, 0.12);
    --mono:      'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
    --sans:      'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    background: var(--bg);
    background-image: radial-gradient(circle at top center, rgba(0, 255, 136, 0.04) 0%, transparent 55%);
    color: var(--ink);
    font: 16px/1.65 var(--sans);
    -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---- Site chrome (nav + footer), brand-matched ---- */
.blog-nav {
    position: sticky; top: 0; z-index: 50;
    display: flex; align-items: center; justify-content: space-between;
    gap: 16px; padding: 14px 22px;
    background: rgba(5, 5, 5, 0.72); backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line);
}
.blog-nav .logo { display: flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 700; }
.blog-nav .logo img { width: 30px; height: 30px; }
.blog-nav .logo:hover { text-decoration: none; }
.blog-nav .links { display: flex; align-items: center; gap: 22px; font-size: 0.95rem; }
.blog-nav .links a { color: var(--muted); }
.blog-nav .links a:hover { color: var(--ink); text-decoration: none; }
.blog-nav .links a.buy {
    color: #04140c; font-weight: 700; padding: 8px 16px; border-radius: 8px;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
}
.blog-nav .links a.buy:hover { color: #04140c; opacity: 0.92; }
@media (max-width: 640px) { .blog-nav .links a.hide-sm { display: none; } }

.blog-foot {
    border-top: 1px solid var(--line); margin-top: 64px;
    padding: 32px 22px; text-align: center; color: var(--muted); font-size: 0.9rem;
}
.blog-foot a { color: var(--muted); margin: 0 10px; }
.blog-foot a:hover { color: var(--accent); }

/* ---- Article layout ---- */
.wrap { max-width: 980px; margin: 0 auto; padding: 48px 22px 40px; }
.back { display: inline-block; color: var(--muted); font-size: 0.9rem; margin-bottom: 20px; }
.back:hover { color: var(--accent); text-decoration: none; }
h1 { font-size: 2.4rem; line-height: 1.12; margin: 0 0 12px; letter-spacing: -0.02em; }
h2 { font-size: 1.55rem; margin: 56px 0 14px; padding-bottom: 8px; border-bottom: 1px solid var(--line);
     scroll-margin-top: 80px; /* clear the sticky nav when jumped to from the TOC */ }
h3 { font-size: 1.12rem; margin: 30px 0 8px; color: var(--accent); }
p { color: var(--ink); }
.muted { color: var(--muted); }
.lede { font-size: 1.2rem; color: var(--muted); max-width: 74ch; margin: 0 0 26px; }
.post-meta { color: var(--muted); font-size: 0.9rem; margin: 0 0 26px; }
.post-meta .dot { margin: 0 8px; opacity: 0.5; }
code { font-family: var(--mono); font-size: 0.9em; background: var(--panel2);
    padding: 2px 6px; border-radius: 6px; color: var(--accent2); }
.hl { color: var(--accent); font-weight: 600; }

.tag { display: inline-block; font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase;
    color: var(--accent); border: 1px solid var(--line); border-radius: 999px;
    padding: 4px 12px; margin-bottom: 22px; }

/* ---- Table of contents ---- */
.toc { background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
    padding: 16px 20px 18px; margin: 28px 0; }
.toc .toc-title { font-size: 0.74rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.toc ol { margin: 10px 0 0; padding-left: 22px; }
.toc li { margin: 5px 0; }
.toc a { color: var(--ink); }
.toc a:hover { color: var(--accent); text-decoration: none; }

/* ---- Stat cards ---- */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin: 26px 0; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 18px; }
.card .n { font-size: 2rem; font-weight: 700; letter-spacing: -0.02em; }
.card .l { font-size: 0.86rem; color: var(--muted); margin-top: 2px; }
.card.good .n { color: var(--green); } .card.bad .n { color: var(--red); } .card.warn .n { color: var(--amber); }
.card h3 { margin: 0 0 6px; color: var(--ink); font-size: 1.02rem; }
.card p { font-size: 0.92rem; color: var(--muted); margin: 0; }

/* ---- Tables ---- */
table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 0.95rem;
    background: var(--panel); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
th, td { padding: 11px 14px; text-align: left; border-bottom: 1px solid var(--line); }
th { background: var(--panel2); font-size: 0.82rem; letter-spacing: 0.03em; text-transform: uppercase; color: var(--muted); }
tr:last-child td { border-bottom: none; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; font-family: var(--mono); }

/* ---- Pills + bars ---- */
.pill { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 0.8rem; font-weight: 600; }
.pill.g { background: var(--greenbg); color: var(--green); }
.pill.a { background: var(--amberbg); color: var(--amber); }
.pill.r { background: var(--redbg);   color: var(--red); }
.bar { height: 10px; border-radius: 6px; background: linear-gradient(90deg, var(--accent), var(--purple)); }
.bartrack { background: var(--panel2); border-radius: 6px; overflow: hidden; min-width: 90px; }

/* ---- Callouts ---- */
.callout { background: var(--panel); border: 1px solid var(--line); border-left: 4px solid var(--accent);
    border-radius: 10px; padding: 16px 18px; margin: 22px 0; }
.callout.win { border-left-color: var(--green); }
.callout.warn { border-left-color: var(--amber); }
.callout.danger { border-left-color: var(--red); }

/* ---- Two-column flow ---- */
.flow { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 18px 0; }
@media (max-width: 640px) { .flow { grid-template-columns: 1fr; } }
.flow .col { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
.flow .col.big { border-color: #5a2a2a; }
.ln { display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 1px dashed var(--line); font-variant-numeric: tabular-nums; }
.ln:last-child { border-bottom: none; }
.ln.tot { font-weight: 700; border-bottom: none; margin-top: 6px; padding-top: 10px; border-top: 2px solid var(--line); }

/* ---- Recommendation grid + footnote ---- */
.rec { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin: 22px 0; }
.foot { margin-top: 40px; padding-top: 18px; border-top: 1px solid var(--line); font-size: 0.88rem; color: var(--muted); }

/* ---- Screenshots ---- */
figure.shot { margin: 28px 0; }
figure.shot img { display: block; width: 100%; height: auto; border: 1px solid var(--line);
    border-radius: 12px; background: var(--panel); box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35); }
figure.shot figcaption { color: var(--muted); font-size: 0.86rem; margin-top: 10px; text-align: center; }
figure.shot.narrow { max-width: 720px; margin-left: auto; margin-right: auto; }

/* ---- Blog index listing ---- */
.blog-head { max-width: 980px; margin: 0 auto; padding: 56px 22px 8px; }
.blog-head h1 { font-size: 2.6rem; }
.blog-head p { color: var(--muted); font-size: 1.15rem; max-width: 70ch; }
.post-list { max-width: 980px; margin: 0 auto; padding: 24px 22px 0;
    display: grid; grid-template-columns: 1fr; gap: 18px; }
.post-card { display: block; background: var(--panel); border: 1px solid var(--line);
    border-radius: 16px; padding: 24px 26px; color: var(--ink); transition: border-color 0.15s, transform 0.15s; }
.post-card:hover { border-color: rgba(0, 255, 136, 0.45); transform: translateY(-2px); text-decoration: none; }
.post-card .pc-tag { font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent2); }
.post-card h2 { border: none; margin: 8px 0 8px; padding: 0; font-size: 1.5rem; }
.post-card p { color: var(--muted); margin: 0 0 12px; }
.post-card .pc-meta { color: var(--muted); font-size: 0.85rem; }
.post-card .pc-more { color: var(--accent); font-weight: 600; font-size: 0.9rem; }