/* مدوّن — shared design system for secondary pages */
:root{
  --ink:#0A0B0D; --ink-2:#101216; --panel:#14171C; --line:#242830;
  --sand:#EDE3D2; --sand-dim:#9A958C; --mute:#6A6F78;
  --amber:#E9A13B; --amber-soft:#7A5620; --signal:#5BD98A;
  --display:"Reem Kufi",serif; --body:"IBM Plex Sans Arabic",sans-serif; --mono:"IBM Plex Mono",monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--ink);color:var(--sand);font-family:var(--body);font-weight:300;
  line-height:1.85;-webkit-font-smoothing:antialiased;position:relative;min-height:100vh}
body::before{content:"";position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.14;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E")}
body::after{content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(900px 500px at 92% -10%,rgba(233,161,59,.10),transparent 60%)}
.wrap{position:relative;z-index:1;max-width:820px;margin-inline:auto;padding-inline:28px}
.mono{font-family:var(--mono);letter-spacing:.04em}
.ltr{direction:ltr;unicode-bidi:isolate;display:inline-block}

nav{position:sticky;top:0;z-index:40;backdrop-filter:blur(14px);
  background:linear-gradient(to bottom,rgba(10,11,13,.95),rgba(10,11,13,.65));border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:15px;
  max-width:1180px;margin-inline:auto;padding-inline:28px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--sand)}
.mark{width:32px;height:32px;flex:0 0 32px;border:1px solid var(--amber-soft);border-radius:9px;
  display:grid;place-items:center;background:linear-gradient(150deg,#191b20,#0e0f12)}
.mark span{display:block;width:11px;height:11px;border-inline-end:2px solid var(--amber);
  border-bottom:2px solid var(--amber);transform:rotate(-45deg) translate(1px,-2px)}
.brand b{font-family:var(--display);font-weight:600;font-size:1.24rem}
.brand em{font-style:normal;font-family:var(--mono);font-size:.62rem;color:var(--mute);letter-spacing:.2em;text-transform:uppercase}
.nav-in a.back{color:var(--sand-dim);text-decoration:none;font-size:.9rem;transition:color .25s}
.nav-in a.back:hover{color:var(--amber)}

header.page{padding-block:clamp(48px,7vw,86px) clamp(28px,4vw,44px);border-bottom:1px solid var(--line)}
.kicker{font-family:var(--mono);font-size:.68rem;letter-spacing:.24em;color:var(--amber);display:block;margin-bottom:14px}
h1{font-family:var(--display);font-weight:700;font-size:clamp(2.1rem,5vw,3.4rem);line-height:1.18;letter-spacing:-.01em}
header.page p.sub{color:var(--sand-dim);margin-top:14px;max-width:56ch}
.updated{font-family:var(--mono);font-size:.7rem;color:var(--mute);margin-top:18px}

main{padding-block:clamp(38px,5vw,60px) clamp(60px,8vw,100px)}
section.doc{margin-bottom:44px;scroll-margin-top:90px}
h2{font-family:var(--display);font-weight:600;font-size:clamp(1.35rem,2.6vw,1.85rem);
  margin-bottom:14px;padding-bottom:12px;border-bottom:1px solid var(--line);display:flex;align-items:baseline;gap:12px}
h2 .num{font-family:var(--mono);font-size:.72rem;color:var(--amber);font-weight:400}
h3{font-family:var(--display);font-weight:500;font-size:1.08rem;margin:22px 0 8px;color:var(--sand)}
p{color:var(--sand-dim);margin-bottom:14px}
p strong,li strong{color:var(--sand);font-weight:500}
ul{list-style:none;display:grid;gap:11px;margin:6px 0 16px}
ul li{display:flex;gap:12px;align-items:flex-start;color:var(--sand-dim)}
ul li::before{content:"—";color:var(--amber);flex:0 0 auto;margin-top:.1em}
ul.no li::before{content:"✕";color:var(--signal);font-family:var(--mono);font-size:.78rem;margin-top:.3em}
ul.yes li::before{content:"✓";color:var(--signal);font-family:var(--mono);font-size:.82rem;margin-top:.25em}

.callout{border:1px solid var(--amber-soft);background:linear-gradient(160deg,rgba(233,161,59,.07),transparent);
  border-radius:3px;padding:22px 24px;margin:22px 0}
.callout p:last-child{margin-bottom:0}
.callout b{color:var(--amber);font-weight:600;font-family:var(--display)}

.toc{border:1px solid var(--line);background:var(--ink-2);border-radius:3px;padding:20px 24px;margin-bottom:40px}
.toc b{font-family:var(--mono);font-size:.68rem;letter-spacing:.2em;color:var(--mute);display:block;margin-bottom:12px}
.toc ol{list-style:none;counter-reset:t;display:grid;gap:7px}
.toc li{counter-increment:t}
.toc a{color:var(--sand-dim);text-decoration:none;font-size:.92rem;transition:color .2s}
.toc a::before{content:counter(t,decimal-leading-zero)" ";font-family:var(--mono);font-size:.7rem;color:var(--amber)}
.toc a:hover{color:var(--amber)}

table.data{width:100%;border-collapse:collapse;margin:18px 0;font-size:.92rem}
table.data th,table.data td{border:1px solid var(--line);padding:11px 14px;text-align:start;vertical-align:top}
table.data th{background:var(--ink-2);font-weight:500;color:var(--sand);font-family:var(--display)}
table.data td{color:var(--sand-dim)}
.wrapscroll{overflow-x:auto}

a.link{color:var(--amber);text-decoration:none;border-bottom:1px solid var(--amber-soft)}
a.link:hover{border-bottom-color:var(--amber)}
.btn{display:inline-flex;align-items:center;gap:10px;padding:13px 24px;border-radius:2px;font-weight:500;
  font-size:.95rem;text-decoration:none;border:1px solid var(--line);color:var(--sand);
  transition:transform .22s cubic-bezier(.2,.7,.3,1),border-color .25s,color .25s}
.btn:hover{border-color:var(--amber);color:var(--amber);transform:translateY(-2px)}
.btn.primary{background:var(--amber);color:#170F03;border-color:var(--amber)}
.btn.primary:hover{color:#170F03;box-shadow:0 14px 34px -16px rgba(233,161,59,.7)}

footer{border-top:1px solid var(--line);padding-block:30px;font-family:var(--mono);font-size:.72rem;color:var(--mute)}
.foot-in{max-width:1180px;margin-inline:auto;padding-inline:28px;display:flex;justify-content:space-between;
  gap:16px;flex-wrap:wrap;align-items:center}
footer a{color:var(--sand-dim);text-decoration:none;margin-inline-start:18px}
footer a:hover{color:var(--amber)}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px}
@media(max-width:620px){.foot-in{flex-direction:column;align-items:flex-start}footer a{margin:0 0 0 18px}}