@font-face{font-family:"Plex Sans";src:url(/static/fonts/plex-sans-400.woff2) format("woff2");font-weight:400;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Plex Sans";src:url(/static/fonts/plex-sans-600.woff2) format("woff2");font-weight:600;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Instrument Serif";src:url(/static/fonts/instrument-serif-400.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Plex Arabic";src:url(/static/fonts/plex-arabic-400.woff2) format("woff2");font-weight:400;font-display:swap;unicode-range:U+0600-06FF,U+0750-077F,U+0870-088E,U+0890-0891,U+0898-08E1,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:"Plex Arabic";src:url(/static/fonts/plex-arabic-700.woff2) format("woff2");font-weight:700;font-display:swap;unicode-range:U+0600-06FF,U+0750-077F,U+0870-088E,U+0890-0891,U+0898-08E1,U+08E3-08FF,U+200C-200E,U+2010-2011,U+204F,U+2E41,U+FB50-FDFF,U+FE70-FE74,U+FE76-FEFC}

:root{--bg:#F5F6F8;--surface:#fff;--ink:#0D1321;--muted:#566074;--line:#DDE1E8;--accent:#2440E6;--accent-ink:#fff;--up:#0B7F57;--down:#C42142;--chip:#E9ECF2;
--body:"Plex Sans","Plex Arabic",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;--display:"Instrument Serif","Plex Arabic",Georgia,serif;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;--dw:400;--dls:-.015em;--dlh:1.04;--h1:clamp(2.4rem,5.2vw,4.5rem);color-scheme:light}
@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#0A0E1A;--surface:#121829;--ink:#EEF1F8;--muted:#9AA5BD;--line:#232B42;--accent:#8FA2FF;--accent-ink:#0A0E1A;--up:#3DDC97;--down:#FF7388;--chip:#1A2136;color-scheme:dark}}
:root[data-theme=dark]{--bg:#0A0E1A;--surface:#121829;--ink:#EEF1F8;--muted:#9AA5BD;--line:#232B42;--accent:#8FA2FF;--accent-ink:#0A0E1A;--up:#3DDC97;--down:#FF7388;--chip:#1A2136;color-scheme:dark}
html[lang=ar]{--display:"Plex Arabic",system-ui,sans-serif;--dw:700;--dls:0;--dlh:1.3;--h1:clamp(2rem,4.2vw,3.5rem)}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1rem/1.6 var(--body);text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%;display:block}
img{height:auto}
button,input,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.wrap{max-width:1280px;margin-inline:auto;padding-inline:24px}
.sr,.skip:not(:focus){position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip:focus{position:fixed;inset:8px auto auto 8px;z-index:99;background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:8px}
.hp{position:absolute;inset-inline-start:-9999px;width:1px;height:1px;opacity:0}
.muted{color:var(--muted)}.meta{font-size:.8rem;color:var(--muted)}.up{color:var(--up)}.down{color:var(--down)}
.kick{font:400 .72rem/1.2 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.kick.muted{color:var(--muted)}
.link{background:none;border:0;padding:4px 0;color:var(--accent);font-size:.85rem;font-weight:600;cursor:pointer}
.h1{margin:0;font:var(--dw) var(--h1)/var(--dlh) var(--display);letter-spacing:var(--dls);text-wrap:balance}
.h1-s{font-size:clamp(2rem,4vw,3rem)}
.h2{margin:0;font:var(--dw) 1.75rem/1.2 var(--display);letter-spacing:var(--dls)}
.h2-l{font-size:2.1rem}.h2-s{font-size:1.5rem}
.deck{margin:0;font-size:1.15rem;line-height:1.6;max-width:62ch}

.btn{display:inline-flex;align-items:center;justify-content:center;height:44px;padding:0 20px;border-radius:999px;border:1px solid var(--line);background:transparent;font-size:.9rem;font-weight:600;cursor:pointer;white-space:nowrap}
.btn-ink{background:var(--ink);color:var(--bg);border-color:var(--ink)}.btn-accent{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.btn-ghost:hover{border-color:var(--ink)}.btn-sm{height:36px;padding:0 14px}
.ibtn{display:inline-flex;align-items:center;justify-content:center;min-width:44px;height:44px;padding:0 12px;border:1px solid var(--line);border-radius:999px;background:transparent;cursor:pointer;color:var(--ink)}
.ibtn-t{font:500 .8rem var(--mono)}
.ibtn:hover{border-color:var(--ink)}
.i-sun{display:none}
@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .i-sun{display:block}:root:not([data-theme=light]) .i-moon{display:none}}
:root[data-theme=dark] .i-sun{display:block}:root[data-theme=dark] .i-moon{display:none}

.ticker{background:var(--surface);border-bottom:1px solid var(--line);font:400 .78rem var(--mono)}
.tick-in{height:40px;display:flex;align-items:center}
.tick-scroll{display:flex;gap:28px;overflow-x:auto;scrollbar-width:none;white-space:nowrap;font-variant-numeric:tabular-nums}
.tick-scroll::-webkit-scrollbar{display:none}
.head-in{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 28px;padding-block:18px}
.brand{display:inline-flex;align-items:center;gap:10px}
.dot{width:12px;height:12px;background:var(--accent);border-radius:2px}
.brand-t{font:var(--dw) 1.9rem/1 var(--display);letter-spacing:var(--dls)}
.nav{display:flex;flex-wrap:wrap;gap:4px 24px;font-size:.92rem;font-weight:600}
.nav a{padding:8px 0}.nav a:hover,.nav a[aria-current]{color:var(--accent)}
.acts{display:flex;align-items:center;gap:8px}

.hero{display:flex;flex-wrap:wrap;gap:40px;padding-block:24px 48px}
.hero-main{flex:999 1 620px;min-width:0;display:flex;flex-direction:column;gap:22px}
.hero-t{display:flex;flex-direction:column;gap:14px}
.hero-side{flex:1 1 320px;min-width:0}
.empty{padding-block:80px;display:flex;flex-direction:column;gap:12px}
.sec-h{display:flex;align-items:baseline;justify-content:space-between;padding-bottom:14px;border-bottom:2px solid var(--ink)}
.row{display:flex;gap:16px;padding:18px 0;border-bottom:1px solid var(--line)}
.row:hover .ttl,.card:hover .ttl,.tool:hover strong{color:var(--accent)}
.num{font:400 .8rem var(--mono);color:var(--muted);min-width:22px;padding-top:4px;font-variant-numeric:tabular-nums}
.row-b{display:flex;flex-direction:column;gap:6px}
.row-t{font-size:1.05rem;line-height:1.4;font-weight:600;text-wrap:balance}

.card{display:flex;flex-direction:column;gap:16px}
.card-b{display:flex;flex-direction:column;gap:8px}
.card .ttl{margin:0;font:var(--dw) 1.75rem/1.15 var(--display);letter-spacing:var(--dls);text-wrap:balance}
.card .muted{margin:0;font-size:.97rem}
.cov{aspect-ratio:16/10;background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:transform .25s ease}
.cov img,.cov svg{width:100%;height:100%;object-fit:cover}
.card:hover .cov{transform:translateY(-3px)}
.cov-big{aspect-ratio:16/9}
.hero-main .ttl{margin:0}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:32px}
.sec{padding-block:0 56px;display:flex;flex-direction:column;gap:28px}
.chips{display:flex;flex-wrap:wrap;gap:10px;padding-bottom:48px}
.chip{display:inline-flex;align-items:center;height:44px;padding:0 18px;background:var(--chip);border-radius:999px;font-size:.9rem;font-weight:600}
.chip:hover{background:var(--accent);color:var(--accent-ink)}.chip-s{height:36px;padding:0 14px;font-weight:400}
.tools{background:var(--surface);border-block:1px solid var(--line)}
.tools-in{padding-block:56px;display:flex;flex-direction:column;gap:28px}
.tools-d{margin:8px 0 0;max-width:60ch}
.tool{display:flex;flex-direction:column;gap:12px;padding:22px;background:var(--bg);border:1px solid var(--line);border-radius:14px}
.glyph{font:400 1.6rem/1 var(--mono);color:var(--accent)}
.tool .muted{font-size:.92rem}
.news{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:28px 48px;padding-block:64px}
.news>div{flex:1 1 380px}
.news p{margin:10px 0 0;max-width:52ch}
.news-form{display:flex;flex-wrap:wrap;gap:10px}
.news-form input[type=email],.sform input,.cform input,.cform textarea,.sd-form input{flex:1 1 220px;min-width:0;height:52px;padding:0 18px;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:999px}
.news-form .btn{height:52px;padding:0 28px}
.news-msg{flex-basis:100%;margin:0;min-height:1.4em}
.ad{margin-block:8px;min-height:100px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.pager{display:flex;align-items:center;justify-content:center;gap:20px}
.foot{border-top:1px solid var(--line);color:var(--muted);font-size:.85rem}
.foot-in{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 32px;padding-block:32px 40px}
.foot-nav{display:flex;flex-wrap:wrap;gap:8px 22px}
.cookie{position:fixed;inset:auto 16px 16px;max-width:560px;margin-inline:auto;z-index:50;display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;padding:14px 18px;background:var(--surface);border:1px solid var(--line);border-radius:14px;font-size:.88rem;box-shadow:0 8px 30px rgb(0 0 0/.18)}
.cookie[hidden]{display:none}.cookie span{flex:1 1 220px}

.list-h{padding-block:32px 36px;display:flex;flex-direction:column;gap:14px}
.sform{display:flex;gap:10px;max-width:640px}
.page{padding-block:40px 72px;display:flex;flex-direction:column;gap:20px;max-width:760px}
.notice{padding:12px 16px;background:var(--chip);border-radius:10px;font-size:.92rem}
.saved-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.saved-list a{display:block;padding:14px 0;border-bottom:1px solid var(--line);font-weight:600}

.progress{position:fixed;inset:0 0 auto 0;height:3px;background:transparent;z-index:40}
.progress i{display:block;height:100%;width:100%;background:var(--accent);transform-origin:left;transform:scaleX(0)}
[dir=rtl] .progress i{transform-origin:right}
.a-head{padding-block:28px 28px;display:flex;flex-direction:column;gap:20px;max-width:1100px}
.crumbs{font:400 .75rem var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--accent)}
.a-title{font-size:clamp(2.3rem,5.4vw,4.8rem);max-width:20ch}
.byline{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px 24px;padding-top:20px;border-top:1px solid var(--line)}
.by{display:flex;align-items:center;gap:12px;font-size:.9rem}
.by-t{display:flex;flex-direction:column}.by-n{font-weight:600}
.avatar{width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;background:var(--chip);border-radius:50%;font:500 .85rem var(--mono)}
.by-a{display:flex;gap:8px}
.a-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:40px;padding-bottom:64px}
.toc{flex:0 1 200px;min-width:180px;align-self:flex-start;position:sticky;top:20px;display:flex;flex-direction:column;gap:12px;font-size:.9rem}
.toc a{color:var(--muted);line-height:1.4}.toc a.sub{padding-inline-start:14px;font-size:.85rem}.toc a:hover,.toc a.on{color:var(--accent)}
.a-body{flex:1 1 520px;max-width:660px;min-width:0}
.rail{flex:0 1 280px;min-width:260px;align-self:flex-start;display:flex;flex-direction:column;gap:20px}
.a-cover{margin:0 0 28px;border-radius:16px;overflow:hidden;border:1px solid var(--line)}
.prose{font-size:1.125rem;line-height:1.75}
.prose>*{margin:0 0 1.2em}
.prose h2,.prose h3{font-family:var(--display);font-weight:var(--dw);letter-spacing:var(--dls);line-height:1.15;margin:1.6em 0 .5em;scroll-margin-top:20px;text-wrap:balance}
.prose h2{font-size:2.3rem}.prose h3{font-size:1.7rem}
.prose a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.prose blockquote{margin-inline:0;padding:16px 20px;border-inline-start:4px solid var(--accent);background:var(--surface);border-radius:8px}
.prose code{font:.9em var(--mono);background:var(--chip);padding:2px 6px;border-radius:5px}
.prose pre{overflow-x:auto;padding:16px 20px;background:var(--chip);border-radius:10px}.prose pre code{background:none;padding:0}
.prose img{border-radius:12px;margin-inline:auto}
.prose table{display:block;overflow-x:auto;border-collapse:collapse;font-variant-numeric:tabular-nums;font-size:.95rem}
.prose th,.prose td{padding:10px 16px;border:1px solid var(--line);text-align:start}.prose th{background:var(--chip);font-weight:600}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.comments{margin-top:40px;padding-top:28px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:16px}
.cmt{padding:14px 0;border-bottom:1px solid var(--line)}.cmt p{margin:6px 0;white-space:pre-line}
.cmt-h{display:flex;gap:12px;align-items:baseline}.cmt-r{margin-inline-start:24px;border-bottom:0;padding-bottom:0}
.cform{display:flex;flex-direction:column;gap:12px}.cform-r{display:flex;flex-wrap:wrap;gap:10px}
.cform textarea{height:auto;padding:14px 16px;border-radius:12px;resize:vertical}

.sd{width:min(640px,calc(100% - 32px));margin:12vh auto auto;padding:18px;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:16px}
.sd::backdrop{background:rgb(5 8 16/.6)}
.sd-form{display:flex;gap:10px}
.sd-res{list-style:none;margin:10px 0 0;padding:0}.sd-res a{display:block;padding:10px 4px;border-bottom:1px solid var(--line)}

@view-transition{navigation:auto}
::view-transition-old(root),::view-transition-new(root){animation-duration:.2s}
::view-transition-group(*){animation-duration:.35s;animation-timing-function:cubic-bezier(.2,.7,.2,1)}
::view-transition-group(site-header){animation:none}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}@view-transition{navigation:none}}
@media(max-width:640px){.wrap{padding-inline:16px}.nav{order:3;flex-basis:100%;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}.nav a{white-space:nowrap}.toc{position:static}.h2-l{font-size:1.7rem}.sform{flex-direction:column}}
.tool-form{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,160px);gap:12px 16px;align-items:center;max-width:560px}
.tool-form input{height:48px;padding:0 16px;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:12px;font-variant-numeric:tabular-nums}
.result{max-width:560px;border:1px solid var(--line);border-radius:14px;background:var(--surface);overflow:hidden;font-variant-numeric:tabular-nums}
.res-row{display:flex;justify-content:space-between;gap:16px;padding:14px 20px;border-top:1px solid var(--line)}.res-row:first-child{border-top:0}
.res-main{font-size:1.35rem;font-weight:600;color:var(--accent)}