:root{--bg: #fbfaf7;--surface: #ffffff;--border: #e4e0d7;--text: #1d1c1a;--muted: #6a655c;--accent: #7a5c2e;--accent-soft: #f0e9dc;--shadow: 0 1px 2px rgb(29 28 26 / .05), 0 4px 16px rgb(29 28 26 / .04);--radius: 10px;--measure: 68ch;--font-ar: "Noto Naskh Arabic", "Amiri", "Scheherazade New", "Traditional Arabic", serif;--font-ui: "Noto Kufi Arabic", "Cairo", system-ui, sans-serif}@media(prefers-color-scheme:dark){:root{--bg: #14140f;--surface: #1c1b18;--border: #33312b;--text: #ece8e0;--muted: #a29b8e;--accent: #d7b271;--accent-soft: #2a271f;--shadow: 0 1px 2px rgb(0 0 0 / .3), 0 4px 16px rgb(0 0 0 / .25)}}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-ar);font-size:1.0625rem;line-height:1.95;text-rendering:optimizeLegibility}a{color:var(--accent);text-underline-offset:3px}img{max-width:100%;height:auto}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}.shell{max-width:1240px;margin-inline:auto;padding-inline:1.25rem}.site-header{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.site-header .inner{display:flex;align-items:center;gap:1rem;min-height:62px}.brand{font-family:var(--font-ui);font-weight:700;font-size:1.05rem;color:var(--text);text-decoration:none;white-space:nowrap}.levels{display:flex;gap:.35rem;margin-inline-start:auto;flex-wrap:wrap}.levels a{font-family:var(--font-ui);font-size:.85rem;padding:.4rem .8rem;border-radius:999px;text-decoration:none;color:var(--muted);border:1px solid transparent}.levels a:hover{background:var(--accent-soft);color:var(--text)}.levels a[aria-current=true]{background:var(--accent-soft);color:var(--accent);border-color:var(--border);font-weight:700}.layout{display:grid;grid-template-columns:300px minmax(0,1fr);gap:2.5rem;align-items:start;padding-block:2rem 4rem}@media(max-width:900px){.layout{grid-template-columns:1fr;gap:1.25rem}}.sidebar{position:sticky;top:78px;max-height:calc(100vh - 96px);overflow-y:auto;font-family:var(--font-ui);font-size:.9rem;line-height:1.6;padding-inline-end:.5rem}@media(max-width:900px){.sidebar{position:static;max-height:none;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:.75rem 1rem}}.sidebar ul{list-style:none;margin:0;padding:0}.sidebar li ul{padding-inline-start:.85rem;border-inline-start:1px solid var(--border);margin-inline-start:.35rem}.sidebar a{display:block;padding:.3rem .5rem;border-radius:6px;color:var(--muted);text-decoration:none}.sidebar a:hover{background:var(--accent-soft);color:var(--text)}.sidebar a[aria-current=page]{background:var(--accent-soft);color:var(--accent);font-weight:700}.sidebar>ul>li>a{color:var(--text);font-weight:700}.sidebar details>summary{cursor:pointer;list-style:none;padding:.3rem .5rem;border-radius:6px;color:var(--text);font-weight:600;display:flex;align-items:center;gap:.4rem}.sidebar details>summary::-webkit-details-marker{display:none}.sidebar details>summary:before{content:"▸";font-size:.7em;color:var(--muted);transition:transform .15s ease}.sidebar details[open]>summary:before{transform:rotate(-90deg)}.sidebar summary:hover{background:var(--accent-soft)}.prose{max-width:var(--measure)}.page-title{font-family:var(--font-ui);font-size:clamp(1.6rem,1.2rem + 1.6vw,2.35rem);line-height:1.35;margin:0 0 1.5rem;letter-spacing:-.01em}.breadcrumbs{font-family:var(--font-ui);font-size:.82rem;color:var(--muted);margin-bottom:.9rem;display:flex;flex-wrap:wrap;gap:.35rem}.breadcrumbs a{color:var(--muted);text-decoration:none}.breadcrumbs a:hover{color:var(--accent);text-decoration:underline}.prose h2,.prose h3,.prose h4{font-family:var(--font-ui);line-height:1.5;margin:2.4rem 0 .9rem;scroll-margin-top:84px}.prose h2{font-size:1.32rem;color:var(--accent);padding-bottom:.4rem;border-bottom:1px solid var(--border)}.prose h3{font-size:1.14rem}.prose p{margin:0 0 1.15rem;text-align:justify;text-justify:inter-word}.prose ul,.prose ol{margin:0 0 1.15rem;padding-inline-start:1.4rem}.prose li{margin-bottom:.5rem}.prose blockquote{margin:1.6rem 0;padding:.85rem 1.15rem;border-inline-start:3px solid var(--accent);background:var(--accent-soft);border-radius:0 var(--radius) var(--radius) 0;color:var(--text)}.prose blockquote p:last-child{margin-bottom:0}.prose img{display:block;margin:1.8rem auto;border-radius:var(--radius);box-shadow:var(--shadow)}.video-embed{position:relative;margin:1.8rem 0;aspect-ratio:16 / 9;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:#000}.video-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:1rem;margin:1.5rem 0 0;padding:0;list-style:none}.card{display:block;padding:1.1rem 1.2rem;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);text-decoration:none;color:var(--text);font-family:var(--font-ui);font-size:.98rem;font-weight:600;line-height:1.5;transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease}.card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:var(--accent)}.card .count{display:block;margin-top:.4rem;font-size:.78rem;font-weight:400;color:var(--muted)}.hero{padding:3.5rem 0 1rem;text-align:center}.hero h1{font-family:var(--font-ui);font-size:clamp(1.7rem,1.2rem + 2.2vw,2.8rem);line-height:1.4;margin:0 0 .75rem}.hero p{color:var(--muted);max-width:46ch;margin:0 auto}.level-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.25rem;padding:2.5rem 0 4rem;list-style:none;margin:0}.level-card{display:flex;flex-direction:column;gap:.5rem;padding:1.8rem 1.5rem;background:var(--surface);border:1px solid var(--border);border-radius:14px;text-decoration:none;color:var(--text);transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease}.level-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--accent)}.level-card strong{font-family:var(--font-ui);font-size:1.25rem}.level-card span{color:var(--muted);font-size:.88rem;font-family:var(--font-ui)}.site-footer{border-top:1px solid var(--border);padding:1.75rem 0;font-family:var(--font-ui);font-size:.82rem;color:var(--muted);text-align:center}.skip-link{position:absolute;inset-inline-start:-9999px}.skip-link:focus{inset-inline-start:1rem;top:.5rem;z-index:50;background:var(--surface);padding:.5rem 1rem;border-radius:6px;border:1px solid var(--border)}