/* Kian Babaabady, personal site v3. Self-hosted fonts, no external requests. */
@font-face{font-family:"Vazirmatn";font-style:normal;font-display:swap;font-weight:100 900;src:url(fonts/vazirmatn-arabic.woff2) format("woff2");unicode-range:U+0600-06FF,U+0750-077F,U+0870-088E,U+0890-0891,U+0897-08E1,U+08E3-08FF,U+200C-200E,U+2010-2011,U+204F,U+2E41,U+FB50-FDFF,U+FE70-FE74,U+FE76-FEFC}
@font-face{font-family:"Inter";font-style:normal;font-display:swap;font-weight:100 900;src:url(fonts/inter-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
:root{--bg:#fbfaf7;--fg:#1d1c1a;--muted:#6c675e;--line:#e6e1d6;--accent:#a8401b;--accent-h:#7f2f12;color-scheme:light}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#161615;--fg:#e7e4dd;--muted:#9c978d;--line:#2c2b28;--accent:#e58a62;--accent-h:#f2ab8a;color-scheme:dark}}
:root[data-theme=dark]{--bg:#161615;--fg:#e7e4dd;--muted:#9c978d;--line:#2c2b28;--accent:#e58a62;--accent-h:#f2ab8a;color-scheme:dark}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:16px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--fg);font:400 17px/1.7 "Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;text-rendering:optimizeLegibility}
html[lang=fa] body{font-family:"Vazirmatn","Inter",Tahoma,system-ui,sans-serif;line-height:1.95}
.wrap{max-width:700px;margin:0 auto;padding:0 22px}
a{color:var(--accent);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.22em;text-decoration-color:color-mix(in srgb,var(--accent) 45%,transparent)}
a:hover{color:var(--accent-h);text-decoration-color:currentColor}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:2px}
.skip{position:absolute;inset-inline-start:-999px}.skip:focus{inset-inline-start:12px;top:12px;background:var(--bg);padding:6px 10px;z-index:9}
.top{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:28px 0 0;font-size:15px}
.brand{color:var(--fg);font-weight:700;text-decoration:none}
nav{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
nav a{color:var(--muted);text-decoration:none}nav a:hover{color:var(--fg)}
html[lang=en] .lang{font-family:Tahoma,system-ui,sans-serif}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
#theme{display:inline-grid;place-items:center;width:28px;height:28px;color:var(--muted);margin-inline-start:-4px}
#theme:hover{color:var(--fg)}#theme svg{width:17px;height:17px}
.i-moon{display:none}
:root[data-theme=dark] .i-sun{display:none}:root[data-theme=dark] .i-moon{display:block}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .i-sun{display:none}:root:not([data-theme=light]) .i-moon{display:block}}
.intro{padding:64px 0 8px}
h1{font-size:34px;line-height:1.25;margin:0;font-weight:800;letter-spacing:-.02em}
html[lang=fa] h1{letter-spacing:0;font-size:33px}
.role{color:var(--muted);margin:4px 0 28px;font-size:18px}
p{margin:0 0 1em}
.cta{border-inline-start:2px solid var(--accent);padding-inline-start:14px;margin-top:1.4em}
section{margin:0}
h2{font-size:13px;line-height:1.4;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:60px 0 12px}
html[lang=fa] h2{font-size:15px;letter-spacing:0;text-transform:none;font-weight:700}
h3{font-size:inherit;font-weight:600;margin:0;line-height:1.5}
ul,ol{margin:0;padding:0;list-style:none}
.dash li{position:relative;padding-inline-start:18px}.dash li::before{content:"–";position:absolute;inset-inline-start:0;color:var(--muted)}
.stamp,.note{color:var(--muted);font-size:15px}.stamp{margin-top:8px}
.rows>li{border-top:1px solid var(--line);padding:14px 0}
.rows>li:last-child{border-bottom:1px solid var(--line)}
.row{display:flex;align-items:baseline;justify-content:space-between;gap:16px}
.meta a{color:var(--muted)}.meta a:hover{color:var(--accent)}
.meta,.when,.host,.tools{color:var(--muted);font-size:14px;font-variant-numeric:tabular-nums;white-space:nowrap}
.oss p{margin:2px 0 0;font-size:16px}
.oss h3 a{color:var(--fg);text-decoration-color:var(--line)}.oss h3 a:hover{color:var(--accent)}
.tl>li{display:grid;grid-template-columns:7.5rem 1fr;gap:16px}
.tl .when{padding-top:3px}
.tl p{margin:2px 0 0;font-size:16px}
.at{font-weight:400;color:var(--muted)}
details{margin-top:4px;font-size:15px}
summary{cursor:pointer;color:var(--muted);width:max-content}summary:hover{color:var(--fg)}
details ul{margin:6px 0 0}details li{position:relative;padding-inline-start:16px;margin:2px 0}
details li::before{content:"–";position:absolute;inset-inline-start:0;color:var(--muted)}
.tools{white-space:normal;margin:6px 0 0;text-align:start}
html[lang=fa] .tools{text-align:right}
.work{columns:2;column-gap:32px}
.work li{break-inside:avoid;display:flex;justify-content:space-between;align-items:baseline;gap:10px;padding:5px 0;border-bottom:1px solid var(--line);font-size:16px}
.work a{color:var(--fg);text-decoration-color:var(--line)}.work a:hover{color:var(--accent);text-decoration-color:currentColor}
.host{font-size:13px;flex-shrink:0}
.skills{display:grid;grid-template-columns:11rem 1fr;gap:6px 16px;margin:0}
.skills dt{color:var(--muted)}.skills dd{margin:0}
.edu>li{display:grid;grid-template-columns:7.5rem 1fr;gap:16px;padding:3px 0}
.langs{margin-top:14px}
.contact li{display:grid;grid-template-columns:7.5rem 1fr;gap:16px;padding:3px 0}
.contact span{color:var(--muted)}
footer{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid var(--line);margin-top:72px;padding:20px 0 40px;color:var(--muted);font-size:14px}
footer button{color:var(--muted);text-decoration:underline;text-underline-offset:.22em}footer button:hover{color:var(--fg)}
@media (max-width:600px){
  body{font-size:16.5px}
  .top{padding-top:20px;flex-wrap:wrap;row-gap:6px}nav{gap:14px}
  .intro{padding-top:40px}h1{font-size:29px}html[lang=fa] h1{font-size:28px}
  h2{margin-top:48px}
  .tl>li,.edu>li{grid-template-columns:1fr;gap:0}
  .tl .when{padding:0}
  .work{columns:1}
  .skills{grid-template-columns:1fr;gap:0}.skills dd{margin-bottom:10px}
  .contact li{grid-template-columns:6.5rem 1fr}
}
@media print{
  :root{--bg:#fff;--fg:#000;--muted:#444;--line:#ccc;--accent:#000}
  nav,#theme,footer button,.skip{display:none}
  body{font-size:12pt}.intro{padding-top:12px}h2{margin-top:24px}
  details>*{display:block}details summary{display:none}
  a{text-decoration:none}.work{columns:2}
}
html[dir=rtl] .work bdi{display:block;text-align:right}
.work li{line-height:1.5}
/* ---- Writing ---- */
:root{--code-bg:#f3f0e9}
:root[data-theme=dark]{--code-bg:#1f1f1d}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--code-bg:#1f1f1d}}
.posts.latest li{display:flex;justify-content:space-between;align-items:baseline;gap:16px}
.posts.latest time,.posts.byyear time{color:var(--muted);font-size:14px;white-space:nowrap;font-variant-numeric:tabular-nums}
.posts.byyear li{display:grid;grid-template-columns:6.5rem 1fr;gap:16px;padding:10px 0}
.posts a{color:var(--fg);text-decoration-color:var(--line)}.posts a:hover{color:var(--accent);text-decoration-color:currentColor}
.more{margin-top:14px;font-size:15px}
.post-head{padding:56px 0 8px}
.post-head h1{font-size:30px;line-height:1.4}
html[lang=fa] .post-head h1{font-size:29px;line-height:1.6}
.post-meta{color:var(--muted);font-size:15px;margin:8px 0 0}
.post-meta a{color:var(--muted)}
.prose{margin-top:28px}
.prose h2{font-size:22px;line-height:1.5;color:var(--fg);text-transform:none;letter-spacing:0;font-weight:700;margin:2.1em 0 .5em}
html[lang=fa] .prose h2{font-size:21px}
.prose h3{font-size:18px;margin:1.7em 0 .4em}
.prose ul,.prose ol{padding-inline-start:1.4em;margin:0 0 1em}
.prose ul{list-style:disc}.prose ol{list-style:decimal}
.prose li{margin:.35em 0}.prose li::marker{color:var(--muted)}
.prose blockquote{margin:1.2em 0;padding-inline-start:16px;border-inline-start:2px solid var(--line);color:var(--muted)}
.prose img{max-width:100%;height:auto;display:block;margin:1.4em auto;border-radius:4px}
.prose hr{border:0;border-top:1px solid var(--line);margin:2em 0}
.prose code,.prose pre{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace}
.prose :not(pre)>code{font-size:.86em;background:var(--code-bg);padding:.12em .38em;border-radius:3px;direction:ltr;unicode-bidi:isolate;overflow-wrap:anywhere}
.prose pre{direction:ltr;text-align:left;background:var(--code-bg);border:1px solid var(--line);border-radius:4px;padding:14px 16px;margin:0 0 1.2em;overflow-x:auto;font-size:14px;line-height:1.6;tab-size:4}
.prose .hl{margin:0 0 1.2em}.prose .hl pre{margin:0}
.prose .headerlink{margin-inline-start:.4em;color:var(--muted);text-decoration:none;opacity:0;font-weight:400}
.prose :is(h2,h3,h4):hover .headerlink,.prose .headerlink:focus{opacity:1}
.prose .table{overflow-x:auto;margin:0 0 1.2em}
.prose table{border-collapse:collapse;font-size:15px;width:100%}
.prose th,.prose td{border-bottom:1px solid var(--line);padding:6px 10px;text-align:start}
.pager{display:grid;grid-template-columns:1fr 1fr;gap:24px;border-top:1px solid var(--line);margin-top:48px;padding-top:16px}
.pager span{display:block;color:var(--muted);font-size:14px}
.pager .next{text-align:end}
.back{margin-top:28px;font-size:15px}
@media (max-width:600px){
  .post-head{padding-top:36px}.post-head h1,html[lang=fa] .post-head h1{font-size:25px}
  .posts.latest li{flex-direction:column;gap:0}
  .posts.byyear li{grid-template-columns:5.5rem 1fr;gap:10px}
  .prose pre{font-size:13px;padding:12px;margin-inline:-4px}
  .pager{grid-template-columns:1fr}.pager .next{text-align:start}
}
@media print{.pager,.back,.headerlink{display:none}}
.post-meta>*,.posts time{unicode-bidi:isolate}
.intro+h2{margin-top:36px}