@font-face{font-family:Tajawal;font-weight:400;font-display:swap;src:url(fonts/tajawal-arabic-400-normal.woff2) format("woff2")}
@font-face{font-family:Tajawal;font-weight:500;font-display:swap;src:url(fonts/tajawal-arabic-500-normal.woff2) format("woff2")}
@font-face{font-family:Tajawal;font-weight:700;font-display:swap;src:url(fonts/tajawal-arabic-700-normal.woff2) format("woff2")}
@font-face{font-family:Tajawal;font-weight:800;font-display:swap;src:url(fonts/tajawal-arabic-800-normal.woff2) format("woff2")}
:root{
  --bg:#DCEEFB;--bg-soft:#EAF4FD;--card:#F7FBFF;--ink:#0B2545;--ink-2:#3B5372;--line:#BFD7EC;
  --gold:#C9A227;--gold-ink:#8A6D10;--teal:#1B6E8C;--ok:#1E7A4C;--ok-bg:#E3F4EA;--bad:#A3352B;--bad-bg:#FBE9E6;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Tajawal,"Geeza Pro","Segoe UI",Tahoma,sans-serif;font-size:18px;line-height:1.85}
a{color:var(--teal)}
.wrap{max-width:820px;margin:0 auto;padding:0 16px}
header.site{padding:18px 0;border-bottom:1px solid var(--line);background:var(--bg-soft)}
header.site .wrap{display:flex;align-items:center;gap:12px;justify-content:space-between}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.brand img{height:44px;width:auto}
.brand b{font-size:24px;font-weight:800;letter-spacing:0}
.brand b span{color:var(--gold)}
.brand small{display:block;font-size:13px;color:var(--ink-2);font-weight:500;line-height:1.3}
nav a{font-weight:700;text-decoration:none;color:var(--ink);font-size:16px}
h1{font-size:34px;line-height:1.4;margin:28px 0 8px;font-weight:800}
h2{font-size:24px;line-height:1.5;margin:28px 0 8px;font-weight:800}
p.lead{font-size:20px;color:var(--ink-2);margin:0 0 20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;margin:16px 0}
.tag{display:inline-block;font-size:14px;font-weight:700;padding:2px 12px;border-radius:999px;background:#D3E7F2;color:var(--teal)}
.tag.soon{background:#E9EEF3;color:#6B7C8F}
.btn{display:inline-block;background:var(--ink);color:#fff;border:0;border-radius:10px;padding:12px 22px;font:inherit;font-weight:700;font-size:17px;cursor:pointer;text-decoration:none}
.btn:hover{background:#13355f}
.btn.ghost{background:transparent;color:var(--ink);border:2px solid var(--ink)}
.btn.gold{background:var(--gold);color:var(--ink)}
.ex-list{display:grid;gap:12px}
.ex-item{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.ex-item h3{margin:0;font-size:20px}
.ex-item p{margin:2px 0 0;color:var(--ink-2);font-size:16px}
.muted{color:var(--ink-2)}
footer.site{margin-top:48px;padding:24px 0 40px;border-top:1px solid var(--line);font-size:15px;color:var(--ink-2)}
/* case */
.timeline{list-style:none;margin:8px 0;padding:0}
.timeline li{position:relative;padding:4px 26px 4px 0}
.timeline li::before{content:"";position:absolute;right:4px;top:16px;width:10px;height:10px;border-radius:50%;background:var(--gold)}
.timeline b{color:var(--ink)}
.obs{columns:2;column-gap:28px;margin:6px 0 0;padding-right:20px}
@media (max-width:560px){.obs{columns:1}}
/* quiz */
.progress{height:8px;background:#C8DDEE;border-radius:99px;overflow:hidden;margin:6px 0 4px}
.progress i{display:block;height:100%;width:0;background:var(--gold);transition:width .3s}
.qcount{font-size:15px;color:var(--ink-2);font-weight:700}
.q h2{margin-top:6px}
.opts{display:grid;gap:10px;margin:14px 0}
.opt{text-align:right;background:#fff;border:2px solid var(--line);border-radius:12px;padding:12px 16px;font:inherit;font-size:17px;color:var(--ink);cursor:pointer;line-height:1.7}
.opt:hover:not([disabled]){border-color:var(--ink)}
.opt.right{border-color:var(--ok);background:var(--ok-bg)}
.opt.wrong{border-color:var(--bad);background:var(--bad-bg)}
.opt[disabled]{cursor:default}
.fb{border-radius:12px;padding:14px 16px;margin:10px 0;font-size:17px}
.fb.ok{background:var(--ok-bg);border-right:5px solid var(--ok)}
.fb.no{background:var(--bad-bg);border-right:5px solid var(--bad)}
.fb strong{display:block;margin-bottom:2px}
.quote{background:#FFFBEA;border:1px solid #EBD98F;border-right:5px solid var(--gold);border-radius:10px;padding:12px 16px;margin:10px 0;font-size:16.5px}
.quote cite{display:block;font-style:normal;font-weight:700;color:var(--gold-ink);font-size:14.5px;margin-top:6px}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.hidden{display:none!important}
.score{font-size:44px;font-weight:800;margin:0}