:root{--primary:#1a3c6e;--primary-light:#2557a7;--accent:#e8a020;--accent-light:#fef3dc;--success:#1e7e4a;--success-light:#d4f0e0;--danger:#c0392b;--danger-light:#fde8e6;--text:#1a1f2e;--text-muted:#5a6478;--bg:#f8f9fc;--white:#fff;--border:#dde3ef;--shadow:0 2px 12px rgba(26,60,110,0.08);--shadow-md:0 6px 28px rgba(26,60,110,0.13);--font-body:'Cairo',sans-serif;--font-heading:'Tajawal',sans-serif;--space-xs:8px;--space-sm:12px;--space-md:16px;--space-lg:24px;--space-xl:32px;--space-2xl:48px;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--max-width:820px}body.dark{--primary:#4a8fd4;--primary-light:#6aaee8;--accent:#f4b942;--accent-light:#3a2e10;--success:#3dba72;--success-light:#0d2e1c;--danger:#e05c4a;--danger-light:#2e0d0a;--text:#e4e8f0;--text-muted:#9aa3b5;--bg:#0f1420;--white:#1a2236;--border:#2a3550;--shadow:0 2px 12px rgba(0,0,0,0.3);--shadow-md:0 6px 28px rgba(0,0,0,0.4)}