:root{
  --ink:#141B2E;
  --ink2:#39415C;
  --paper:#F1F0EB;
  --card:#FBFAF6;
  --lapis:#16233D;
  --top-bg:#16233D;
  --top-text:#E9ECF3;
  --top-border:rgba(233,236,243,.14);
  --rubric:#9B2C22;
  --gold:#A8823C;
  --gold-ink:#C09A45;
  --rule:#D9D6CB;
  --heading:#16233D;
  --quote-bg:#E8E6DC;
  --link:#1B3A6B;
  --link-hover:#9B2C22;
  --table-th-bg:#EAE7DD;
  --table-th-color:#16233D;
  --table-zebra:rgba(20,27,46,.025);
  --wrong-color:#8E2A20;
  --code-bg:#E7E4D9;
  --code-color:var(--ink);
  --pre-bg:#16233D;
  --pre-color:#E6E9F2;
  --card-shadow:rgba(20,27,46,.1);
  --toggle-bg:rgba(255,255,255,.08);
  --toggle-border:rgba(216,192,138,.35);
  --toggle-color:#D8C08A;
  color-scheme:light;
}

[data-theme="dark"]{
  --ink:#E6EAF2;
  --ink2:#A8B4CC;
  --paper:#0D131F;
  --card:#151D2F;
  --lapis:#090D18;
  --top-bg:#090D18;
  --top-text:#E9ECF3;
  --top-border:rgba(216,192,138,.18);
  --rubric:#F07B72;
  --gold:#D8C08A;
  --gold-ink:#E8CF96;
  --rule:#232E44;
  --heading:#F0F4FC;
  --quote-bg:#131A2B;
  --link:#8AB4F8;
  --link-hover:#F07B72;
  --table-th-bg:#1A2438;
  --table-th-color:#F0F4FC;
  --table-zebra:rgba(255,255,255,.025);
  --wrong-color:#F87171;
  --code-bg:#1A2338;
  --code-color:#EDF2FC;
  --pre-bg:#080C16;
  --pre-color:#E6E9F2;
  --card-shadow:rgba(0,0,0,.45);
  --toggle-bg:rgba(216,192,138,.12);
  --toggle-border:rgba(216,192,138,.45);
  --toggle-color:#F0DAA2;
  color-scheme:dark;
}

@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --ink:#E6EAF2;
    --ink2:#A8B4CC;
    --paper:#0D131F;
    --card:#151D2F;
    --lapis:#090D18;
    --top-bg:#090D18;
    --top-text:#E9ECF3;
    --top-border:rgba(216,192,138,.18);
    --rubric:#F07B72;
    --gold:#D8C08A;
    --gold-ink:#E8CF96;
    --rule:#232E44;
    --heading:#F0F4FC;
    --quote-bg:#131A2B;
    --link:#8AB4F8;
    --link-hover:#F07B72;
    --table-th-bg:#1A2438;
    --table-th-color:#F0F4FC;
    --table-zebra:rgba(255,255,255,.025);
    --wrong-color:#F87171;
    --code-bg:#1A2338;
    --code-color:#EDF2FC;
    --pre-bg:#080C16;
    --pre-color:#E6E9F2;
    --card-shadow:rgba(0,0,0,.45);
    --toggle-bg:rgba(216,192,138,.12);
    --toggle-border:rgba(216,192,138,.45);
    --toggle-color:#F0DAA2;
    color-scheme:dark;
  }
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:'Amiri','Noto Naskh Arabic','Traditional Arabic',Georgia,serif;font-size:1.125rem;line-height:1.95;transition:background-color .2s ease,color .2s ease}
.wrap{max-width:76ch;margin:0 auto;padding:0 1.35rem}
.top{background:var(--top-bg);color:var(--top-text);border-bottom:3px solid var(--gold);transition:background-color .2s ease}
.bar{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding-top:1.15rem;padding-bottom:1.15rem;border-bottom:1px solid var(--top-border)}
.brand{font-family:'Reem Kufi',system-ui,sans-serif;font-size:1.2rem;color:#fff;text-decoration:none}
.bar-end{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap}
.bar nav{display:flex;gap:.15rem;flex-wrap:wrap}
.bar nav a{font-family:'Reem Kufi',system-ui,sans-serif;font-size:.9rem;color:#B9C1D4;text-decoration:none;padding:.3rem .6rem;border-radius:2px}
.bar nav a:hover{color:#fff;background:rgba(255,255,255,.09)}
.bar nav a[aria-current=page]{color:#fff;box-shadow:inset 0 -2px 0 var(--gold)}
.theme-toggle{background:var(--toggle-bg);border:1px solid var(--toggle-border);color:var(--toggle-color);display:inline-flex;align-items:center;justify-content:center;padding:.4rem .45rem;border-radius:3px;cursor:pointer;transition:all .18s ease;line-height:0}
.theme-toggle:hover{background:rgba(255,255,255,.18);border-color:var(--gold);color:#fff}
.theme-toggle:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.theme-icon-sun{display:none}
.theme-icon-moon{display:block}
[data-theme="dark"] .theme-icon-sun{display:block}
[data-theme="dark"] .theme-icon-moon{display:none}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]) .theme-icon-sun{display:block}
  :root:not([data-theme="light"]) .theme-icon-moon{display:none}
}
.hero{padding:3.2rem 1.35rem 3rem}
.eyebrow{font-family:'Reem Kufi',system-ui,sans-serif;font-size:.78rem;letter-spacing:.14em;color:var(--gold-ink);margin:0 0 .7rem;text-transform:uppercase}
.hero h1{font-family:'Reem Kufi',system-ui,sans-serif;font-size:clamp(1.7rem,4.4vw,2.7rem);line-height:1.4;margin:0 0 .8rem;color:#fff;font-weight:600}
.lede{font-size:1.1rem;color:#C6CDDD;margin:0;max-width:62ch;line-height:1.9}
.pair{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;margin-top:1.9rem;font-size:clamp(1.15rem,2.6vw,1.5rem)}
.pair .side{display:inline-flex;align-items:center;gap:.55rem}
.pair del{color:#E9A79E;text-decoration-color:var(--rubric);text-decoration-thickness:2px}
.pair ins{color:#fff;font-weight:700;text-decoration:none}
.pair .arrow{color:var(--gold-ink);font-size:1.15rem}
.tag{font-family:'Reem Kufi',system-ui,sans-serif;font-size:.64rem;letter-spacing:.09em;padding:.12rem .45rem;border:1px solid currentColor;border-radius:2px}
.tag-bad{color:#E9A79E}.tag-good{color:#D8C08A}
.install{display:inline-flex;align-items:center;gap:.7rem;flex-wrap:wrap;margin-top:1.6rem;padding:.55rem .8rem;background:rgba(255,255,255,.06);border:1px solid rgba(216,192,138,.42);border-radius:3px}
.install-tag{font-family:'Reem Kufi',system-ui,sans-serif;font-size:.68rem;letter-spacing:.08em;color:#D8C08A;text-transform:uppercase}
code.cmd{font-family:'Cascadia Mono',Consolas,'Courier New',monospace;font-size:.92rem;background:none;color:#fff;direction:ltr;display:inline-block;padding:0;overflow-wrap:anywhere}
main{padding:3rem 0 1rem}
.prose h2,.titles h2{font-family:'Reem Kufi',system-ui,sans-serif;font-size:clamp(1.3rem,3vw,1.6rem);line-height:1.55;color:var(--heading);margin:3rem 0 1.1rem;padding-bottom:.5rem;border-bottom:1px solid var(--rule)}
.prose h2:first-child{margin-top:0}
.prose h3{font-family:'Reem Kufi',system-ui,sans-serif;font-size:1.16rem;color:var(--heading);margin:2.3rem 0 .7rem}
.prose h4{font-family:'Reem Kufi',system-ui,sans-serif;font-size:1rem;color:var(--ink2);margin:1.8rem 0 .5rem}
.prose p{margin:0 0 1.15rem}
.prose ul,.prose ol{margin:0 0 1.4rem;padding-inline-start:1.5rem}
.prose li{margin-bottom:.5rem}
blockquote{margin:1.7rem 0;padding:1rem 1.3rem;background:var(--quote-bg);border-inline-start:4px solid var(--gold);color:var(--ink2);font-size:1.06rem;transition:background-color .2s ease}
blockquote p{margin:0}
.orn{display:flex;align-items:center;gap:1rem;color:var(--gold);margin:2.6rem 0;font-size:1.05rem}
.orn::before,.orn::after{content:'';height:1px;background:var(--rule);flex:1}
a{color:var(--link);text-underline-offset:3px}a:hover{color:var(--link-hover)}
.tw{overflow-x:auto;margin:1.8rem 0;border:1px solid var(--rule);background:var(--card);transition:background-color .2s ease,border-color .2s ease}
table{border-collapse:collapse;width:100%;font-size:1rem;line-height:1.75}
th{font-family:'Reem Kufi',system-ui,sans-serif;font-size:.84rem;font-weight:600;text-align:start;padding:.8rem 1rem;background:var(--table-th-bg);color:var(--table-th-color);border-bottom:2px solid var(--gold)}
td{padding:.75rem 1rem;border-bottom:1px solid var(--rule);vertical-align:top}
tbody tr:nth-child(even){background:var(--table-zebra)}
tbody td:first-child{border-inline-start:3px solid var(--rule)}
.t-wrong tbody td:first-child{color:var(--wrong-color);border-inline-start-color:var(--rubric)}
code{font-family:'Cascadia Mono',Consolas,'Courier New',monospace;font-size:.85em;background:var(--code-bg);color:var(--code-color);padding:.08em .35em;border-radius:2px;direction:ltr;display:inline-block}
pre{background:var(--pre-bg);color:var(--pre-color);padding:1.1rem 1.2rem;overflow-x:auto;direction:ltr;text-align:left;border-inline-start:3px solid var(--gold);font-size:.9rem;line-height:1.7}
pre code{background:none;color:inherit;padding:0;display:block}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(215px,1fr));gap:1rem;margin:1.8rem 0}
.card{display:block;padding:1.15rem 1.25rem;background:var(--card);border:1px solid var(--rule);border-top:3px solid var(--gold);text-decoration:none;color:inherit;transition:transform .18s ease,box-shadow .18s ease,background-color .2s ease,border-color .2s ease}
.card:hover{transform:translateY(-2px);box-shadow:0 7px 20px var(--card-shadow);color:inherit}
.card h3{margin:0 0 .35rem;font-family:'Reem Kufi',system-ui,sans-serif;font-size:1rem;color:var(--heading)}
.card p{margin:0;font-size:.92rem;color:var(--ink2);line-height:1.7}
.skip{position:absolute;inset-inline-start:-9999px}.skip:focus{inset-inline-start:1rem;top:.5rem;background:var(--card);color:var(--ink);box-shadow:0 4px 12px var(--card-shadow);border:1px solid var(--rule);padding:.5rem .8rem;z-index:9}
.en{direction:ltr;text-align:left}
footer{background:var(--top-bg);color:#AEB6C9;margin-top:4.5rem;padding:2.5rem 0;font-size:.95rem;border-top:3px solid var(--gold);transition:background-color .2s ease}
footer strong{color:#fff}footer a{color:#DCE1EC}footer p{margin:0 0 .7rem;line-height:1.85}footer p:last-child{margin:0}
@media (prefers-reduced-motion:no-preference){.hero>*{animation:rise .55s cubic-bezier(.2,.7,.3,1) backwards}.hero>*:nth-child(2){animation-delay:.06s}.hero>*:nth-child(3){animation-delay:.12s}.hero>*:nth-child(4){animation-delay:.18s}}
@keyframes rise{from{opacity:0;transform:translateY(9px)}}
@media (max-width:640px){body{font-size:1.05rem}.hero{padding:2.3rem 1.35rem 2.2rem}table{font-size:.95rem}th,td{padding:.6rem .7rem}}
