:root{--ink:#102c2b;--ink-soft:#274846;--forest:#123d39;--forest-2:#1d5a52;--mint:#d8ebe4;--sand:#f1e2c0;--gold:#c9922b;--paper:#fbfaf6;--white:#fff;--muted:#667572;--line:#dfe7e3;--danger:#b83b3b;--success:#2b7a5d;--shadow:0 22px 70px #102c2b1c;--radius:22px;--container:1180px;--background:var(--paper);--foreground:var(--ink);--primary-dark:var(--forest);--accent:#18734f;--accent-light:#248f661f;--mint-footer:#c8e7dc;--border:var(--line)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;background:var(--paper)}body{background:radial-gradient(circle at 90% 0%, #d8ebe4b3, transparent 28rem), var(--paper);min-height:100vh;color:var(--ink);font-family:var(--font-cairo), Tahoma, "Segoe UI", Arial, sans-serif;text-rendering:optimizelegibility;direction:rtl;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer}img{max-width:100%}::selection{color:#fff;background:var(--forest-2)}.site-shell{min-height:70vh}.skip-link{z-index:9999;color:#fff;background:var(--forest);border-radius:10px;padding:.8rem 1rem;position:fixed;top:-100px;right:1rem}.skip-link:focus{top:1rem}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.pagination{flex-wrap:wrap;justify-content:center;align-items:center;gap:1rem;padding:2rem 0;display:flex}.pagination a{border:1px solid var(--line);border-radius:8px;padding:.6rem 1rem}.breadcrumbs{color:var(--muted);margin-bottom:1.5rem;font-size:.85rem;line-height:1.8}.related-articles{border-top:1px solid var(--line);margin-top:2rem;padding-top:1.5rem}.related-articles ul{padding-inline-start:1.3rem}.related-articles li{margin-top:.75rem;line-height:1.8}:root{--leaderboard-height:90px}@media (max-width:767px){:root{--leaderboard-height:50px}}