:root{--ink:#e7e7e3;--mute:#8a8a8a;--line:#262626;
  /* فانتزی / ترمینالی / کد */
  --font:"JetBrains Mono","Fira Code",ui-monospace,"SF Mono",Consolas,monospace;
  /* متن و تیتر: خوانا و جدی */
  --font-body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:#060607;color:var(--ink);font-family:var(--font-body);font-size:16px;line-height:1.7;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;font-optical-sizing:auto}
a{color:inherit}
::selection{background:#fff;color:#000}
.wrap{max-width:860px;margin:0 auto;padding:0 24px}

/* ---------- Nav (mono) ---------- */
nav{position:sticky;top:0;z-index:5;backdrop-filter:blur(12px);background:rgba(0,0,0,.7);border-bottom:1px solid var(--line);font-family:var(--font)}
nav .wrap{max-width:1120px;display:flex;align-items:center;justify-content:space-between;height:64px;gap:20px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--font);font-weight:800;text-decoration:none;white-space:nowrap}
.brand img{width:32px;height:32px}
nav ul{display:flex;gap:26px;list-style:none;color:var(--mute);font-size:.9rem}
nav ul a{text-decoration:none;padding:4px 0;border-bottom:1px solid transparent}
nav ul a::before{content:"./";opacity:.5}
nav ul a:hover{color:#fff;border-color:#fff}

.tag{font-family:var(--font);color:var(--mute);font-size:.85rem}
.tag::before{content:"# "}
h1.page{margin:28px 0 6px;font-family:var(--font-body);font-size:clamp(1.8rem,3.6vw,2.4rem);font-weight:700;letter-spacing:-.03em}
.sub{color:var(--mute);margin-bottom:40px}

/* ---------- Post list ---------- */
.post{display:grid;grid-template-columns:120px 1fr 30px;gap:24px;padding:22px 0;border-top:1px solid var(--line);text-decoration:none;color:inherit}
.post:last-child{border-bottom:1px solid var(--line)}
.post:hover{background:#fff;color:#000;padding-left:12px;padding-right:12px}
.post time{font-family:var(--font);font-size:.85rem;color:var(--mute)}.post:hover time{color:#333}
.post h2{font-family:var(--font-body);font-size:1.1rem;font-weight:600;letter-spacing:-.01em}.post p{color:var(--mute);font-size:.95rem}.post:hover p{color:#333}

/* ---------- Article (readable) ---------- */
article{padding:44px 0 90px;font-family:var(--font-body)}
.meta{color:var(--mute);font-size:.85rem;margin-bottom:10px;font-family:var(--font)}
article h1{font-family:var(--font-body);font-size:clamp(1.9rem,4vw,2.8rem);font-weight:700;letter-spacing:-.03em;line-height:1.18;margin-bottom:22px}
article h2{font-family:var(--font-body);margin:40px 0 14px;font-size:1.45rem;font-weight:700;letter-spacing:-.02em;border-bottom:1px solid var(--line);padding-bottom:8px}
article h3{font-family:var(--font-body);margin:30px 0 10px;font-size:1.2rem;font-weight:600;letter-spacing:-.01em}
article p{margin-bottom:18px;max-width:72ch;font-size:1.05rem;line-height:1.8;color:#d9d9d5}
article strong{color:#fff;font-weight:600}
article a{color:#fff;text-decoration:underline;text-decoration-color:rgba(255,255,255,.35);text-underline-offset:3px}
article a:hover{text-decoration-color:#fff}
article code{font-family:var(--font);background:#111;border:1px solid var(--line);padding:1px 6px;font-size:.9em}
article pre{font-family:var(--font);background:#0a0a0a;border:1px solid var(--line);padding:18px;overflow-x:auto;margin:18px 0;font-size:.95rem;line-height:1.7}
article pre code{background:none;border:0;padding:0;font-size:inherit}

/* minimal syntax accents: blue / red complementary pair, everything else stays mono white-gray */
.k{color:#ff5c5c}            /* keywords: var, function calls */
.s{color:#4fa8ff}            /* strings / literals */
.p{color:#ff5c5c}            /* params / property names */
.u{color:#4fa8ff;text-decoration:underline;text-decoration-color:rgba(79,168,255,.4)} /* urls, hosts */
.m{color:var(--mute);font-style:italic} /* comments, redacted markers */
article ul,article ol{margin:0 0 18px 22px}
article li{margin-bottom:8px;color:#d9d9d5;line-height:1.8}
.callout{font-family:var(--font-body);border-left:3px solid #fff;padding:14px 18px;margin:26px 0;color:#bdbdb8;background:#0a0a0a;line-height:1.8}
.back{display:inline-block;margin-top:40px;border:1px solid #fff;padding:10px 18px;text-decoration:none;color:#fff;font-family:var(--font);font-size:.85rem}
.back:hover{background:#fff;color:#000}

footer{border-top:1px solid var(--line);padding:26px 0;color:var(--mute);font-family:var(--font);font-size:.85rem}
footer .wrap{max-width:1120px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

@media(max-width:860px){
  nav ul{gap:14px;overflow-x:auto;font-size:.82rem}nav ul a::before{content:""}
  .post{grid-template-columns:1fr;gap:4px}.post span{display:none}
}

/* syntax highlighting for highlight.js — mapped onto the site's own palette */
.hljs{background:transparent!important;color:var(--ink);font-family:var(--font)}
.hljs-keyword,.hljs-tag,.hljs-name,.hljs-attr,.hljs-selector-tag,.hljs-type{color:#ff5c5c}
.hljs-string,.hljs-literal,.hljs-number,.hljs-meta,.hljs-regexp{color:#4fa8ff}
.hljs-title,.hljs-function,.hljs-built_in,.hljs-class,.hljs-symbol{color:#4fa8ff}
.hljs-comment{color:var(--mute);font-style:italic}
.hljs-variable,.hljs-params,.hljs-punctuation,.hljs-operator{color:var(--ink)}