:root{
    /* الهوية اللونية لمنصة يزيد */
    --purple-1:#6a5bed; --purple-2:#8641e7; --purple-foot:#8740e7; --purple-foot-2:#741aee;
    --pink:#f038cc; --pink-btn:#f134b2; --pink-title:#f847bd; --accent:#f134b2; --accent-l:#fff2fa;
    --navy:#22244d; --head:#1c1d3a; --muted:#9d9bad; --bg:#fbfbfc; --line:#eceaf3; --wa:#25d366;
    --math:#3666a5; --math-l:#eaeefa;
    --phys:#2e754c; --phys-l:#ebf2ef;
    --chem:#a1405d; --chem-l:#f8e7eb;
    --bio:#de9d38;  --bio-l:#fdf3df;
    --verb:#5a43b8; --verb-l:#eeebfc;
    --quan:#d61f93; --quan-l:#fde8f5;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{font-family:'Tajawal',system-ui,sans-serif;background:var(--bg);color:var(--navy);overflow-x:hidden;line-height:1.5;-webkit-font-smoothing:antialiased}
  a{color:inherit;text-decoration:none}
  button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
  img{display:block;max-width:100%}

  /* ============ HERO / HEADER ============ */
  .hero{position:relative;background:linear-gradient(90deg,var(--purple-1) 0%,#7a4beb 50%,var(--purple-2) 100%);color:#fff;overflow:hidden;padding-bottom:110px}
  .waves{position:absolute;top:0;left:0;width:100%;height:110px;pointer-events:none;opacity:.55}
  .dots{position:absolute;inset:0;pointer-events:none;opacity:.07;background-image:radial-gradient(#fff 1.2px,transparent 1.3px);background-size:26px 26px;mask-image:linear-gradient(180deg,transparent,#000 40%,transparent)}
  header.nav{position:relative;z-index:5;height:84px;max-width:1240px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:0 24px;gap:20px}
  .logo img{height:56px;width:auto}
  .menu{display:flex;gap:40px;list-style:none}
  .menu a{font-weight:700;font-size:15px;transition:color .2s}
  .menu a:hover{color:#fff;opacity:.85}
  .menu a.active{color:#f07ad8}
  .auth a{background:var(--pink);color:#fff;font-size:15px;font-weight:500;height:31px;padding:0 17px;border-radius:5px;display:inline-flex;align-items:center;transition:filter .2s}
  .auth a:hover{filter:brightness(1.08)}

  .hero-in{position:relative;z-index:2;text-align:center;padding:54px 16px 0}
  .hero-in .kicker{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);padding:6px 16px;border-radius:30px;font-size:14px;font-weight:500}
  .hero-in .kicker i{width:8px;height:8px;border-radius:50%;background:#ff7ae0;box-shadow:0 0 0 4px rgba(255,122,224,.25)}
  .hero-in h1{font-size:40px;font-weight:900;margin-top:18px;letter-spacing:.3px}
  .hero-in h1 span{color:#ffc1ef}
  .hero-in p{font-size:18px;font-weight:400;opacity:.9;margin-top:10px}

  /* breadcrumb */
  .crumbs{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:6px;margin-top:22px;font-size:15px;font-weight:500}
  .crumbs a,.crumbs span{padding:5px 12px;border-radius:20px}
  .crumbs a{background:rgba(255,255,255,.12);transition:background .2s}
  .crumbs a:hover{background:rgba(255,255,255,.24)}
  .crumbs span.cur{background:#fff;color:var(--accent);font-weight:700}
  .crumbs .sep{opacity:.6;padding:0}

  /* ============ MAIN ============ */
  main{position:relative;z-index:3;max-width:1240px;margin:-80px auto 0;padding:0 24px 90px;min-height:50vh}
  .view{animation:rise .35s ease}
  @keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

  /* path cards (تحصيلي / قدرات) */
  .paths{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
  .path{position:relative;background:#fff;border-radius:18px;overflow:hidden;box-shadow:0 8px 30px rgba(80,70,160,.08);text-align:right;display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s}
  .path:hover{transform:translateY(-5px);box-shadow:0 16px 40px rgba(80,70,160,.13)}
  .path .top{position:relative;height:190px;display:flex;align-items:flex-end;padding:24px 28px;color:#fff;overflow:hidden}
  .path.t .top{background:linear-gradient(135deg,#6a5bed,#8641e7)}
  .path.q .top{background:linear-gradient(135deg,#f134b2,#a63ce6)}
  .path .top::before{content:"";position:absolute;width:260px;height:260px;border-radius:50%;background:rgba(255,255,255,.08);left:-60px;top:-90px}
  .path .top::after{content:"";position:absolute;width:150px;height:150px;border-radius:50%;border:2px solid rgba(255,255,255,.18);left:70px;bottom:-70px}
  .path .big-ic{position:absolute;left:28px;top:26px;width:84px;height:84px;border-radius:22px;background:rgba(255,255,255,.16);display:grid;place-items:center;backdrop-filter:blur(2px)}
  .path .big-ic svg{width:48px;height:48px}
  .path h2{position:relative;font-size:38px;font-weight:900;line-height:1}
  .path h2 small{display:block;font-size:15px;font-weight:500;opacity:.85;margin-bottom:8px}
  .path .bottom{padding:22px 28px 26px;display:flex;flex-direction:column;gap:18px;flex:1}
  .path .tags{display:flex;flex-wrap:wrap;gap:8px}
  .path .tags b{font-size:14px;font-weight:700;padding:6px 13px;border-radius:8px}
  .path .meta{display:flex;align-items:center;justify-content:space-between;margin-top:auto}
  .path .meta .n{font-size:15px;color:var(--muted)}
  .path .meta .n strong{color:var(--head);font-size:22px;font-weight:800;margin-left:4px}
  .go{display:inline-flex;align-items:center;gap:10px;height:48px;padding:0 24px;border-radius:10px;background:var(--accent);color:#fff;font-size:18px;font-weight:700;box-shadow:0 6px 16px rgba(241,52,178,.22);transition:filter .2s,gap .2s}
  .path:hover .go{gap:16px;filter:brightness(1.05)}
  .go svg{width:18px;height:18px}

  /* section title (same as site) */
  .sec-title{text-align:center;margin:8px 0 34px}
  .sec-title h2{font-size:34px;font-weight:800;color:var(--pink-title)}
  .sec-title i{display:block;width:44px;height:4px;border-radius:2px;background:var(--pink-title);margin:14px auto 0}
  .sec-title p{color:var(--muted);font-size:17px;margin-top:12px}
  .panel{background:#fff;border-radius:18px;box-shadow:0 8px 30px rgba(80,70,160,.07);padding:38px 34px 40px}

  /* subjects grid */
  .subjects{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
  .subj{--c:#333;--l:#eee;position:relative;border-radius:16px;background:var(--l);border:1px solid color-mix(in srgb,var(--c) 14%,transparent);padding:26px 22px 22px;text-align:right;display:flex;flex-direction:column;gap:14px;transition:transform .22s,box-shadow .22s}
  .subj:hover{transform:translateY(-4px);box-shadow:0 12px 26px color-mix(in srgb,var(--c) 15%,transparent)}
  .subj .ic{width:62px;height:62px;border-radius:16px;background:var(--c);display:grid;place-items:center;box-shadow:0 6px 14px color-mix(in srgb,var(--c) 22%,transparent)}
  .subj .ic svg{width:34px;height:34px}
  .subj h3{font-size:25px;font-weight:800;color:var(--head)}
  .subj .cnt{font-size:15px;font-weight:700;color:var(--c);background:#fff;border-radius:8px;padding:5px 11px;width:fit-content}
  .subj .arrow{position:absolute;left:20px;top:26px;width:34px;height:34px;border-radius:50%;background:#fff;display:grid;place-items:center;color:var(--c);transition:transform .2s}
  .subj:hover .arrow{transform:translateX(-4px)}
  .subj .arrow svg{width:16px;height:16px}
  .subj.soon{opacity:.75}

  /* subject page head */
  .s-head{--c:#333;--l:#eee;display:flex;align-items:center;gap:18px;margin-bottom:30px;flex-wrap:wrap}
  .s-head .ic{width:66px;height:66px;border-radius:18px;background:var(--c);display:grid;place-items:center;flex:0 0 auto}
  .s-head .ic svg{width:36px;height:36px}
  .s-head h2{font-size:30px;font-weight:800;color:var(--head)}
  .s-head p{color:var(--muted);font-size:16px;margin-top:4px}
  .s-head .back{margin-right:auto;display:inline-flex;align-items:center;gap:8px;height:42px;padding:0 18px;border-radius:10px;border:2px solid var(--line);font-weight:700;font-size:15px;color:var(--navy);transition:border-color .2s,background .2s}
  .s-head .back:hover{border-color:var(--accent);background:var(--accent-l)}
  .s-head .back svg{width:16px;height:16px}

  .group-h{display:flex;align-items:center;gap:12px;margin:34px 0 16px;font-size:20px;font-weight:800;color:var(--head)}
  .group-h:first-of-type{margin-top:0}
  .group-h::before{content:"";width:6px;height:24px;border-radius:3px;background:var(--c,var(--pink-btn))}
  .group-h small{font-size:14px;font-weight:500;color:var(--muted)}
  .group-h::after{content:"";flex:1;height:1px;background:var(--line)}

  /* test cards */
  .tests{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:18px}
  .test{--c:#333;--l:#eee;position:relative;background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 20px 18px;display:flex;flex-direction:column;gap:14px;transition:transform .22s,box-shadow .22s,border-color .22s;overflow:hidden}
  .test::before{content:"";position:absolute;inset:0 0 auto 0;height:4px;background:var(--c)}
  .test:hover{transform:translateY(-3px);box-shadow:0 12px 26px rgba(80,70,160,.08);border-color:color-mix(in srgb,var(--c) 25%,#ecebf4)}
  .test .row{display:flex;align-items:center;gap:13px}
  .test .num{flex:0 0 auto;width:48px;height:48px;border-radius:12px;background:var(--l);color:var(--c);display:grid;place-items:center;font-size:22px;font-weight:900}
  .test .lbl{font-size:13px;font-weight:700;color:var(--c)}
  .test h4{font-size:19px;font-weight:800;color:var(--head);line-height:1.35;margin-top:2px}
  .chips{display:flex;flex-wrap:wrap;gap:7px}
  .chips span{font-size:13.5px;font-weight:500;color:#55566f;background:#f7f6fb;border-radius:7px;padding:5px 10px;display:inline-flex;align-items:center;gap:6px}
  .chips span em{font-style:normal;font-size:11.5px;font-weight:800;color:var(--c);background:var(--l);min-width:20px;height:20px;border-radius:5px;display:inline-grid;place-items:center;padding:0 4px}
  .actions{display:flex;gap:8px;margin-top:auto}
  .btn{flex:1;height:46px;border-radius:10px;background:var(--pink-btn);box-shadow:0 5px 14px rgba(241,52,178,.18);color:#fff;font-size:16px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:filter .2s,transform .2s}
  .btn:hover{filter:brightness(1.06)}
  .btn:active{transform:scale(.98)}
  .btn.alt{background:#fff;color:var(--navy);border:2px solid var(--pink-btn);box-shadow:none}
  .btn.alt:hover{background:#fff5fc;filter:none}
  .btn svg{width:17px;height:17px}

  /* qudurat tabs */
  .tabs{display:flex;justify-content:center;gap:8px;background:#f2f1f8;border-radius:14px;padding:6px;width:fit-content;margin:0 auto 34px}
  .tabs button{height:48px;padding:0 28px;border-radius:10px;font-size:17px;font-weight:700;color:#7d7c94;display:inline-flex;align-items:center;gap:10px;transition:background .2s,color .2s}
  .tabs button b{font-size:12px;font-weight:800;background:#e5e1f3;color:#6b6880;border-radius:6px;padding:3px 7px}
  .tabs button.on{background:#fff;color:var(--head);box-shadow:0 3px 12px rgba(80,70,160,.09)}
  .tabs button.on b{background:var(--accent);color:#fff}
  .note{display:flex;align-items:center;gap:12px;background:#fdf1fa;border:1px solid #f8d3ec;border-radius:10px;padding:12px 16px;font-size:15px;color:#7c2a63;margin-bottom:22px}
  .note svg{width:22px;height:22px;flex:0 0 auto}

  /* empty state */
  .empty{text-align:center;padding:40px 16px}
  .empty .ic{width:90px;height:90px;border-radius:50%;background:var(--phys-l);display:grid;place-items:center;margin:0 auto 18px}
  .empty .ic svg{width:44px;height:44px}
  .empty h3{font-size:24px;font-weight:800}
  .empty p{color:var(--muted);margin-top:8px;font-size:16px}

  /* toast */
  .toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,30px);background:var(--navy);color:#fff;font-size:15px;font-weight:500;padding:13px 22px;border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.25);opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;z-index:100}
  .toast.show{opacity:1;transform:translate(-50%,0)}

  /* WhatsApp */
  .wa{position:fixed;right:18px;bottom:16px;z-index:50;display:inline-flex;align-items:center;gap:9px;height:35px;padding:0 13px 0 18px;background:var(--wa);color:#fff;border-radius:18px;font-size:16px;box-shadow:0 4px 14px rgba(0,0,0,.15);transition:transform .2s}
  .wa:hover{transform:translateY(-2px)}
  .wa svg{width:19px;height:19px}

  /* footer */
  footer .top{background:var(--purple-foot);color:#fff;padding:30px 16px}
  footer .top .in{max-width:1000px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
  footer .flogo img{height:52px}
  footer ul{list-style:none;display:flex;gap:26px;font-size:14px;font-weight:500}
  footer ul a:hover{text-decoration:underline}
  footer .contact{font-size:14px;font-weight:700;text-align:center;line-height:1.7}
  footer .contact a{direction:ltr;display:inline-block}
  footer .bot{background:var(--purple-foot-2);color:#fff;padding:16px}
  footer .bot .in{max-width:1000px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;font-size:15px;font-weight:500}


  /* ============ تعليمات المذاكرة (القدرات) ============ */
  .guide{position:relative;overflow:hidden;margin-bottom:26px}
  .guide::before{content:"";position:absolute;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle,rgba(241,52,178,.07),transparent 70%);left:-120px;top:-140px;pointer-events:none}
  .g-top{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;flex-wrap:wrap}
  .g-salam{font-size:16px;color:var(--muted);font-weight:500}
  .g-title{font-size:32px;font-weight:900;color:var(--head);margin-top:4px}
  .g-title span{background:linear-gradient(90deg,var(--pink-btn),#8641e7);-webkit-background-clip:text;background-clip:text;color:transparent}
  .g-badge{display:inline-flex;align-items:center;gap:8px;background:#fff2fa;color:#c0157f;border:1px solid #fbd0ec;border-radius:30px;padding:8px 16px;font-size:14px;font-weight:700;white-space:nowrap}
  .g-badge svg{width:17px;height:17px}
  .g-hero{position:relative;margin-top:22px;border-radius:16px;padding:24px 26px;color:#fff;background:linear-gradient(110deg,#6a5bed 0%,#8641e7 55%,#c43ad0 100%);display:flex;align-items:center;gap:20px;overflow:hidden}
  .g-hero::after{content:"";position:absolute;width:220px;height:220px;border-radius:50%;border:2px solid rgba(255,255,255,.14);left:-60px;bottom:-110px}
  .g-hero .rk{flex:0 0 auto;width:62px;height:62px;border-radius:16px;background:rgba(255,255,255,.16);display:grid;place-items:center}
  .g-hero .rk svg{width:34px;height:34px}
  .g-hero p{font-size:20px;font-weight:700;line-height:1.7}
  .g-hero p b{color:#ffd1f1}
  .g-hero small{display:block;font-size:15px;font-weight:400;opacity:.9;margin-top:4px}
  .steps{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:22px}
  .step{position:relative;border:1px solid var(--line);border-radius:16px;padding:22px 22px 22px;background:#fff;transition:box-shadow .25s,border-color .25s}
  .step:hover{box-shadow:0 12px 30px rgba(106,91,237,.08);border-color:#e3dcf7}
  .step .sh{display:flex;align-items:center;gap:14px;margin-bottom:12px}
  .step .no{flex:0 0 auto;width:46px;height:46px;border-radius:13px;background:linear-gradient(135deg,var(--pink-btn),#8641e7);color:#fff;font-size:21px;font-weight:900;display:grid;place-items:center;box-shadow:0 6px 14px rgba(241,52,178,.25)}
  .step h3{font-size:20px;font-weight:800;color:var(--head)}
  .step p{font-size:16.5px;line-height:1.95;color:#45465f}
  .step mark{background:linear-gradient(transparent 58%,#ffd6f0 58%);color:inherit;font-weight:700;padding:0 2px}
  .step .warn{display:flex;gap:10px;align-items:flex-start;margin-top:12px;background:#fff8ec;border:1px solid #fde3b8;border-radius:10px;padding:10px 12px;font-size:15px;color:#7a5410;line-height:1.7}
  .step .warn svg{width:20px;height:20px;flex:0 0 auto;margin-top:3px}
  .step.wide{grid-column:1/-1}
  .ways{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:4px}
  .way{border-radius:12px;padding:16px 18px;background:var(--l);border:1px solid color-mix(in srgb,var(--c) 15%,transparent)}
  .way .wt{display:flex;align-items:center;gap:9px;font-size:17px;font-weight:800;color:var(--c);margin-bottom:10px}
  .way .wt i{width:30px;height:30px;border-radius:9px;background:var(--c);display:grid;place-items:center}
  .way .wt i svg{width:17px;height:17px}
  .flow{display:flex;flex-direction:column;gap:8px;list-style:none}
  .flow li{position:relative;padding-right:18px;font-size:15.5px;line-height:1.75;color:#3a3b52}
  .flow li::before{content:"";position:absolute;right:0;top:10px;width:8px;height:8px;border-radius:50%;background:var(--c)}
  .cta-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
  .cta{display:inline-flex;align-items:center;gap:9px;height:46px;padding:0 20px;border-radius:10px;font-size:16px;font-weight:700;transition:filter .2s,transform .2s}
  .cta:hover{filter:brightness(1.06);transform:translateY(-1px)}
  .cta svg{width:19px;height:19px}
  .cta.p{background:var(--pink-btn);color:#fff;box-shadow:0 6px 16px rgba(241,52,178,.22)}
  .cta.w{background:var(--wa);color:#fff;box-shadow:0 6px 16px rgba(37,211,102,.22)}
  .cta.o{background:#fff;color:var(--navy);border:2px solid var(--line)}
  .g-start{display:flex;justify-content:center;margin-top:26px}
  .g-start .cta{height:54px;padding:0 34px;font-size:18px}

  /* ============ درجات الطلاب ============ */
  .scores{margin-top:26px}
  .wall{columns:4 230px;column-gap:16px}
  .shot{break-inside:avoid;margin-bottom:16px;position:relative;border-radius:14px;overflow:hidden;background:#fff;text-align:inherit;font-family:inherit;border:1px solid var(--line);cursor:zoom-in;display:block;width:100%;padding:0;transition:transform .25s,box-shadow .25s}
  .shot:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(30,20,90,.16)}
  .shot img{width:100%;height:auto;display:block}
  .shot .sc{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:9px 14px;background:linear-gradient(90deg,#6a5bed,#8641e7 60%,#c43ad0);color:#fff;font-size:14px;font-weight:500}
  .shot .sc b{font-size:19px;font-weight:900}
  .shot.hide{display:none}
  .more{display:flex;justify-content:center;margin-top:8px}
  /* lightbox */
  .lb{position:fixed;inset:0;z-index:200;background:rgba(14,12,34,.88);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;padding:20px}
  .lb.open{display:flex;animation:fade .2s ease}
  @keyframes fade{from{opacity:0}to{opacity:1}}
  .lb img{max-width:min(92vw,620px);max-height:84vh;border-radius:14px;box-shadow:0 20px 60px rgba(0,0,0,.4)}
  .lb .x,.lb .nv{position:absolute;width:46px;height:46px;border-radius:50%;background:rgba(255,255,255,.14);color:#fff;display:grid;place-items:center;transition:background .2s}
  .lb .x:hover,.lb .nv:hover{background:rgba(255,255,255,.26)}
  .lb .x{top:18px;left:18px}
  .lb .nv svg,.lb .x svg{width:20px;height:20px}
  .lb .pr{right:18px;top:50%;transform:translateY(-50%)}
  .lb .nx{left:18px;top:50%;transform:translateY(-50%)}
  .lb .cap{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);color:#fff;font-size:15px;background:rgba(255,255,255,.12);padding:7px 16px;border-radius:20px;white-space:nowrap}
  .q-tests{scroll-margin-top:20px}
  .scores{scroll-margin-top:20px}


  /* ============ أقسام قابلة للفتح والإغلاق ============ */
  .acc-sec{padding:0 !important;overflow:hidden;margin-bottom:18px;transition:box-shadow .25s}
  .acc-sec.open{box-shadow:0 12px 36px rgba(106,91,237,.12)}
  .acc-tg{width:100%;display:flex;align-items:center;gap:16px;padding:20px 26px;text-align:right;transition:background .2s}
  .acc-tg:hover{background:#fcfbff}
  .a-ic{flex:0 0 auto;width:54px;height:54px;border-radius:15px;display:grid;place-items:center;background:linear-gradient(135deg,var(--pink-btn),#8641e7);box-shadow:0 6px 14px rgba(241,52,178,.22)}
  .a-ic svg{width:28px;height:28px}
  .a-tx{flex:1;min-width:0}
  .a-tx b{display:block;font-size:21px;font-weight:800;color:var(--head)}
  .a-tx small{display:block;font-size:15px;color:var(--muted);margin-top:2px}
  .a-chip{flex:0 0 auto;font-size:13.5px;font-weight:700;color:#c0157f;background:#fff2fa;border:1px solid #fbd0ec;border-radius:20px;padding:5px 12px}
  .a-st{flex:0 0 auto;display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 16px;border-radius:10px;background:var(--pink-btn);color:#fff;font-size:15px;font-weight:700;transition:background .2s}
  .a-st svg{width:16px;height:16px;transition:transform .3s}
  .acc-sec.open .a-st{background:#f1eff8;color:var(--navy)}
  .acc-sec.open .a-st svg{transform:rotate(180deg)}
  .acc-wrap{display:grid;grid-template-rows:0fr;transition:grid-template-rows .4s ease}
  .acc-sec.open .acc-wrap{grid-template-rows:1fr}
  .acc-in{overflow:hidden;min-height:0}
  .acc-body{padding:22px 34px 34px;border-top:1px solid var(--line)}
  .acc-body .sub{text-align:center;color:var(--muted);font-size:16px;margin-bottom:22px}
  .g-row{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
  .g-hero{margin-top:16px}


  /* ================== محاكي الاختبار ================== */
  .quiz{max-width:900px;margin:0 auto}
  .qz-card{background:#fff;border-radius:20px;box-shadow:0 10px 34px rgba(40,20,110,.10);overflow:hidden}
  /* intro */
  .qi-top{position:relative;padding:34px 34px 30px;color:#fff;background:linear-gradient(120deg,#6a5bed 0%,#8641e7 55%,#c43ad0 100%);overflow:hidden}
  .qi-top::before{content:"";position:absolute;width:280px;height:280px;border-radius:50%;background:rgba(255,255,255,.08);left:-80px;top:-120px}
  .qi-top::after{content:"";position:absolute;width:160px;height:160px;border-radius:50%;border:2px solid rgba(255,255,255,.16);left:90px;bottom:-90px}
  .qi-top .k{position:relative;display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.25);padding:6px 14px;border-radius:30px}
  .qi-top h2{position:relative;font-size:34px;font-weight:900;margin-top:14px;line-height:1.3}
  .qi-top p{position:relative;font-size:16.5px;opacity:.92;margin-top:6px}
  .qi-facts{position:relative;display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
  .qi-facts span{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.14);border-radius:10px;padding:8px 14px;font-size:15px;font-weight:500}
  .qi-facts svg{width:18px;height:18px}
  .qi-body{padding:28px 34px 32px}
  .qi-body h3{font-size:19px;font-weight:800;color:var(--head);margin-bottom:14px}
  .modes{display:grid;grid-template-columns:1fr 1fr;gap:14px}
  .mode{position:relative;text-align:right;border:2px solid var(--line);border-radius:16px;padding:20px 20px 18px;transition:border-color .2s,box-shadow .2s,background .2s}
  .mode:hover{border-color:#e5c1e0}
  .mode.on{border-color:var(--pink-btn);background:#fff7fc;box-shadow:0 8px 22px rgba(241,52,178,.12)}
  .mode .mi{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;margin-bottom:12px}
  .mode .mi svg{width:24px;height:24px}
  .mode b{display:block;font-size:18px;font-weight:800;color:var(--head)}
  .mode small{display:block;font-size:14.5px;color:#6f6e86;margin-top:4px;line-height:1.7}
  .mode .chk{position:absolute;left:16px;top:16px;width:24px;height:24px;border-radius:50%;border:2px solid #d9d6e6;display:grid;place-items:center;transition:all .2s}
  .mode.on .chk{border-color:var(--pink-btn);background:var(--pink-btn)}
  .mode .chk svg{width:13px;height:13px;opacity:0}
  .mode.on .chk svg{opacity:1}
  .qi-best{margin-top:16px;display:flex;align-items:center;gap:10px;background:#f2fbf6;border:1px solid #cdeedb;color:#1f7a49;border-radius:12px;padding:11px 14px;font-size:15px;font-weight:700}
  .qi-best svg{width:20px;height:20px}
  .qi-go{display:flex;gap:10px;margin-top:22px}
  .qbtn{display:inline-flex;align-items:center;justify-content:center;gap:9px;height:52px;padding:0 26px;border-radius:12px;font-size:17px;font-weight:700;transition:filter .2s,transform .15s,background .2s}
  .qbtn:active{transform:scale(.98)}
  .qbtn svg{width:19px;height:19px}
  .qbtn.p{background:var(--pink-btn);color:#fff;box-shadow:0 8px 20px rgba(241,52,178,.25);flex:1}
  .qbtn.p:hover{filter:brightness(1.06)}
  .qbtn.g{background:#fff;color:var(--navy);border:2px solid var(--line)}
  .qbtn.g:hover{border-color:#d6d2e8;background:#fbfaff}
  .qbtn.v{background:linear-gradient(135deg,#6a5bed,#8641e7);color:#fff;box-shadow:0 8px 20px rgba(106,91,237,.25)}
  .qbtn[disabled]{opacity:.45;pointer-events:none}

  /* question screen */
  .qbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-radius:16px;box-shadow:0 6px 22px rgba(40,20,110,.09);padding:14px 18px;margin-bottom:16px}
  .qbar .r1{display:flex;align-items:center;gap:12px}
  .qbar .ttl{flex:1;min-width:0}
  .qbar .ttl b{display:block;font-size:16px;font-weight:800;color:var(--head);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .qbar .ttl small{font-size:13.5px;color:var(--muted)}
  .pill{display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 12px;border-radius:10px;font-size:14.5px;font-weight:700;background:#f4f2fb;color:var(--navy);white-space:nowrap}
  .pill svg{width:16px;height:16px}
  .pill.t{font-variant-numeric:tabular-nums;direction:ltr}
  .pill.m{background:#fff2fa;color:#c0157f}
  .qx{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;color:#8d8aa3;background:#f4f2fb}
  .qx:hover{color:var(--pink-btn)}
  .qx svg{width:15px;height:15px}
  .prog{height:7px;border-radius:7px;background:#efedf7;margin-top:12px;overflow:hidden}
  .prog i{display:block;height:100%;border-radius:7px;background:linear-gradient(90deg,#6a5bed,#f134b2);transition:width .4s ease}
  .qdots{display:flex;flex-wrap:wrap;gap:7px;margin-top:12px}
  .dot{position:relative;width:34px;height:34px;border-radius:10px;border:2px solid #e8e5f3;background:#fff;font-size:14px;font-weight:800;color:#8d8aa3;display:grid;place-items:center;transition:all .2s}
  .dot:hover{border-color:#cbc5e6}
  .dot.done{background:#efeaff;border-color:#d7cdfa;color:#5a43b8}
  .dot.ok{background:#e8f8ef;border-color:#9fdcb9;color:#1f7a49}
  .dot.bad{background:#fdecef;border-color:#f3b2bf;color:#c0294b}
  .dot.cur{border-color:var(--pink-btn);color:var(--pink-btn);box-shadow:0 0 0 3px rgba(241,52,178,.15)}
  .dot.fl::after{content:"";position:absolute;top:-4px;left:-4px;width:11px;height:11px;border-radius:50%;background:#f6b51e;border:2px solid #fff}

  .qcard{padding:28px 30px 26px;animation:qin .35s ease}
  @keyframes qin{from{opacity:0;transform:translateX(-14px)}to{opacity:1;transform:none}}
  .qhead{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:16px}
  .qno{display:inline-flex;align-items:center;gap:10px;font-size:15px;font-weight:700;color:var(--muted)}
  .qno b{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--pink-btn),#8641e7);color:#fff;font-size:18px;font-weight:900;display:grid;place-items:center}
  .flag{display:inline-flex;align-items:center;gap:7px;height:36px;padding:0 13px;border-radius:10px;border:2px solid var(--line);font-size:14px;font-weight:700;color:#8d8aa3;transition:all .2s}
  .flag svg{width:16px;height:16px}
  .flag.on{border-color:#f6d27d;background:#fff8e6;color:#a7720c}
  .prompt{font-size:15.5px;font-weight:700;color:#8641e7;background:#f5f2ff;border-radius:10px;padding:9px 14px;margin-bottom:16px;display:inline-block}
  .stem{font-size:22px;font-weight:700;color:var(--head);line-height:2}
  .pair{display:flex;align-items:center;justify-content:center;gap:16px;padding:22px 10px;border-radius:16px;background:linear-gradient(135deg,#f7f5ff,#fff4fb);border:1px solid #eee8fb}
  .pair span{font-size:30px;font-weight:900;color:var(--head);background:#fff;border-radius:14px;padding:10px 26px;box-shadow:0 4px 14px rgba(106,91,237,.08)}
  .pair i{font-style:normal;font-size:30px;font-weight:900;color:var(--pink-btn)}
  .blank{display:inline-block;min-width:90px;height:1.4em;vertical-align:middle;border-bottom:3px dashed #c9b8f5;margin:0 4px}
  .stem u{text-decoration:none;background:linear-gradient(transparent 60%,#ffe0f3 60%);border-radius:3px;padding:0 3px;position:relative}
  .stem u sup{font-size:11px;font-weight:900;color:#fff;background:var(--pink-btn);border-radius:5px;padding:1px 5px;margin-right:3px;vertical-align:super}
  .passage{max-height:330px;overflow:auto;background:#fbfaff;border:1px solid #eeeaf8;border-radius:14px;padding:18px 20px;font-size:17.5px;line-height:2.15;color:#34355a;margin-bottom:18px}
  .passage::-webkit-scrollbar{width:7px}
  .passage::-webkit-scrollbar-thumb{background:#dcd5f5;border-radius:7px}
  .pas-h{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:800;color:#8641e7;margin-bottom:8px}
  .pas-h svg{width:17px;height:17px}

  .opts{display:grid;gap:11px;margin-top:22px}
  .opts.g2{grid-template-columns:1fr 1fr}
  .opt{display:flex;align-items:center;gap:14px;width:100%;text-align:right;border:2px solid var(--line);background:#fff;border-radius:14px;padding:13px 16px;font-size:18px;font-weight:700;color:var(--navy);transition:border-color .2s,background .2s,transform .15s,box-shadow .2s}
  .opt:hover{border-color:#d9cff7;background:#fcfbff}
  .opt:active{transform:scale(.99)}
  .opt .lt{flex:0 0 auto;width:38px;height:38px;border-radius:11px;background:#f2f0f9;color:#6f6c8a;font-size:16px;font-weight:900;display:grid;place-items:center;transition:all .2s;direction:ltr}
  .opt .ot{flex:1}
  .opt .mk{flex:0 0 auto;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;opacity:0;transform:scale(.5);transition:all .25s}
  .opt .mk svg{width:16px;height:16px}
  .opt.sel{border-color:#8641e7;background:#f7f3ff;box-shadow:0 6px 16px rgba(134,65,231,.12)}
  .opt.sel .lt{background:#8641e7;color:#fff}
  .opt.ok{border-color:#2fb36b;background:#effaf3}
  .opt.ok .lt{background:#2fb36b;color:#fff}
  .opt.ok .mk{opacity:1;transform:none;background:#2fb36b}
  .opt.bad{border-color:#e5546f;background:#fff1f4;animation:shake .35s}
  .opt.bad .lt{background:#e5546f;color:#fff}
  .opt.bad .mk{opacity:1;transform:none;background:#e5546f}
  .opt.dim{opacity:.55}
  .locked .opt{pointer-events:none}
  @keyframes shake{0%,100%{transform:none}25%{transform:translateX(5px)}75%{transform:translateX(-5px)}}

  .fb{display:flex;align-items:center;gap:12px;margin-top:20px;border-radius:14px;padding:14px 16px;font-size:16.5px;font-weight:700;animation:qin .3s ease}
  .fb .fi svg{width:20px;height:20px}
  .fb .fi{flex:0 0 auto;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;font-size:22px}
  .fb.ok{background:#ecf9f1;color:#1f7a49;border:1px solid #c5ecd5}
  .fb.ok .fi{background:#2fb36b}
  .fb.bad{background:#fff1f4;color:#a8243f;border:1px solid #f6c6d0}
  .fb.bad .fi{background:#e5546f}
  .fb small{display:block;font-size:14px;font-weight:500;opacity:.85;margin-top:2px}

  /* explanation */
  .expl{margin-top:18px;border-radius:18px;padding:2px;background:linear-gradient(135deg,#6a5bed,#b04ae0 50%,#f134b2);box-shadow:0 14px 34px rgba(106,91,237,.16);animation:exin .45s cubic-bezier(.2,.8,.2,1)}
  @keyframes exin{from{opacity:0;transform:translateY(16px) scale(.98)}to{opacity:1;transform:none}}
  .expl-in{background:#fff;border-radius:16px;overflow:hidden}
  .ex-h{display:flex;align-items:center;gap:12px;padding:14px 18px;background:linear-gradient(90deg,#faf7ff,#fff5fb)}
  .ex-h .eb{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,#f6b51e,#f59e0b);display:grid;place-items:center;box-shadow:0 5px 12px rgba(245,158,11,.3)}
  .ex-h .eb svg{width:22px;height:22px}
  .ex-h b{flex:1;font-size:17px;font-weight:800;color:var(--head)}
  .ex-h b small{display:block;font-size:13px;font-weight:500;color:var(--muted)}
  .ex-zoom{display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 12px;border-radius:10px;background:#fff;border:1px solid #ebe6f7;font-size:13.5px;font-weight:700;color:#6a5bed}
  .ex-zoom svg{width:15px;height:15px}
  .ex-img{padding:14px;background:repeating-linear-gradient(45deg,#fbfaff,#fbfaff 12px,#f8f6fd 12px,#f8f6fd 24px)}
  .ex-img img{width:100%;height:auto;display:block;border-radius:12px;box-shadow:0 6px 18px rgba(40,20,110,.08);cursor:zoom-in;background:#fff}

  .qnav{display:flex;align-items:center;gap:10px;margin-top:22px}
  .qnav .sp{flex:1}

  /* result */
  .res-top{position:relative;text-align:center;padding:36px 24px 30px;background:linear-gradient(180deg,#faf8ff,#fff);overflow:hidden}
  .ring{position:relative;width:200px;height:200px;margin:0 auto}
  .ring svg{width:200px;height:200px;transform:rotate(-90deg)}
  .ring .bg{stroke:#ece9f6}
  .ring .fg{stroke:url(#rg);stroke-linecap:round;transition:stroke-dashoffset 1.4s cubic-bezier(.2,.8,.2,1)}
  .ring .val{position:absolute;inset:0;display:grid;place-content:center;text-align:center}
  .ring .val b{font-size:50px;font-weight:900;color:var(--head);line-height:1}
  .ring .val span{font-size:15px;color:var(--muted);margin-top:6px}
  .lvl{display:inline-flex;align-items:center;gap:8px;margin-top:18px;padding:8px 18px;border-radius:30px;font-size:17px;font-weight:800}
  .res-top h2{font-size:26px;font-weight:900;color:var(--head);margin-top:10px}
  .res-top p{color:var(--muted);font-size:16px;margin-top:4px}
  .rstats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding:0 30px}
  .rs{border-radius:14px;padding:14px 10px;text-align:center;border:1px solid var(--line)}
  .rs b{display:block;font-size:26px;font-weight:900}
  .rs span{font-size:14px;color:var(--muted)}
  .rs.ok b{color:#1f9a58}.rs.bad b{color:#d63d5c}.rs.sk b{color:#9a98ad}.rs.tm b{color:#6a5bed;direction:ltr}
  .res-act{display:flex;flex-wrap:wrap;gap:10px;padding:24px 30px 30px}
  .res-act .qbtn{flex:1;min-width:180px}

  /* review */
  .rv-h{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;margin:26px 0 14px}
  .rv-h h3{font-size:22px;font-weight:900;color:var(--head)}
  .rv-f{display:flex;gap:6px;background:#f2f0f9;border-radius:12px;padding:5px}
  .rv-f button{height:36px;padding:0 14px;border-radius:9px;font-size:14.5px;font-weight:700;color:#7d7a94}
  .rv-f button.on{background:#fff;color:var(--head);box-shadow:0 2px 8px rgba(40,20,110,.08)}
  .rv{background:#fff;border:1px solid var(--line);border-radius:16px;margin-bottom:12px;overflow:hidden}
  .rv-t{width:100%;display:flex;align-items:center;gap:12px;padding:14px 16px;text-align:right}
  .rv-t .st{flex:0 0 auto;width:36px;height:36px;border-radius:11px;display:grid;place-items:center;color:#fff;font-weight:900;font-size:15px}
  .rv-t .st.ok{background:#2fb36b}.rv-t .st.bad{background:#e5546f}.rv-t .st.sk{background:#b3b1c4}
  .rv-t .tx{flex:1;min-width:0;font-size:16px;font-weight:700;color:var(--head);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .rv-t .tg{font-size:13px;font-weight:700;border-radius:8px;padding:4px 9px}
  .rv-t .cv{width:18px;height:18px;color:#9a98ad;transition:transform .3s}
  .rv.open .rv-t .cv{transform:rotate(180deg)}
  .rv-b{display:none;padding:4px 16px 18px;border-top:1px solid var(--line)}
  .rv.open .rv-b{display:block}
  .rv-b .opts{margin-top:14px}
  .rv-b .opt{font-size:16px;padding:10px 12px;pointer-events:none}
  .rv-b .opt .lt{width:32px;height:32px}
  .rv-b .stem{font-size:18px;margin-top:12px}
  .rv-b .passage{font-size:16px;max-height:220px}
  .rv-b .pair span{font-size:22px;padding:8px 18px}
  .rv-b .pair{padding:14px}

  .confetti{position:fixed;inset:0;pointer-events:none;z-index:300}
  .kbd{font-size:13px;color:var(--muted);text-align:center;margin-top:14px}
  .kbd kbd{font-family:inherit;font-size:12px;font-weight:700;background:#f2f0f9;border:1px solid #e3e0ef;border-bottom-width:2px;border-radius:6px;padding:1px 6px;margin:0 2px}
  .lb.single .nv{display:none}
  .test .best{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;color:#1f7a49;background:#ecf9f1;border-radius:7px;padding:4px 9px;width:fit-content}
  .qi-top .k svg{width:18px;height:18px}
  .rv-b .opt{animation:none}
  .ex-img img{max-width:680px;margin:0 auto}
  .qbar{background:rgba(255,255,255,.97)}
  @media (max-width:640px){
    .qi-top{padding:26px 20px 24px}
    .qi-top h2{font-size:27px}
    .qi-top p{font-size:15px}
    .qi-facts span{font-size:13.5px;padding:7px 11px}
    .qi-body{padding:22px 18px 24px}
    .modes{grid-template-columns:1fr}
    .qbar{padding:11px 12px;border-radius:14px;top:0}
    .qbar .ttl b{font-size:14.5px}
    .pill{height:30px;padding:0 9px;font-size:13px}
    .qdots{gap:5px}
    .dot{width:29px;height:29px;font-size:12.5px;border-radius:8px}
    .qcard{padding:20px 16px 20px}
    .stem{font-size:19px}
    .pair{gap:10px;padding:16px 6px}
    .pair span{font-size:22px;padding:8px 14px}
    .pair i{font-size:22px}
    .passage{font-size:16px;padding:14px;max-height:280px}
    .opts.g2{grid-template-columns:1fr}
    .opts.g2.sh{grid-template-columns:1fr 1fr}
    .opt{font-size:16px;padding:11px 12px;gap:10px}
    .opt .lt{width:32px;height:32px;font-size:14px}
    .ex-h{padding:12px}
    .ex-h b small{display:none}
    .ex-img{padding:8px}
    .qbtn{height:48px;padding:0 18px;font-size:15.5px}
    .kbd{display:none}
    .rstats{grid-template-columns:repeat(2,1fr);padding:0 16px}
    .res-act{padding:20px 16px 22px}
    .res-act .qbtn{min-width:100%}
    .ring,.ring svg{width:170px;height:170px}
    .ring .val b{font-size:42px}
    .res-top h2{font-size:22px}
    .rv-t .tg{display:none}
  }

  /* ============ RESPONSIVE ============ */
  @media (max-width:1100px){.subjects{grid-template-columns:repeat(2,1fr)}}
  @media (max-width:900px){
    .menu{display:none}
    .paths{grid-template-columns:1fr}
  }
  @media (max-width:640px){
    .acc-tg{padding:16px 14px;gap:11px;flex-wrap:wrap}
    .a-ic{width:46px;height:46px;border-radius:13px}
    .a-ic svg{width:24px;height:24px}
    .a-tx b{font-size:18px}
    .a-tx small{font-size:13.5px}
    .a-chip{display:none}
    .a-st{width:100%;justify-content:center}
    .acc-body{padding:18px 14px 24px}

    .g-title{font-size:26px}
    .g-hero{flex-direction:column;align-items:flex-start;padding:20px}
    .g-hero p{font-size:17px}
    .steps,.ways{grid-template-columns:1fr}
    .step{padding:18px 16px}
    .step p{font-size:16px}
    .wall{columns:2;column-gap:10px}
    .shot{margin-bottom:10px;border-radius:10px}
    .shot .sc{padding:7px 10px;font-size:12.5px}
    .shot .sc b{font-size:16px}
    .cta-row{flex-direction:column}
    .cta{justify-content:center}
    .lb .nv{top:auto;bottom:16px;transform:none}
    .lb .cap{bottom:24px}

    header.nav{padding:0 16px}
    .logo img{height:44px}
    .hero-in{padding-top:34px}
    .hero-in h1{font-size:30px}
    .hero-in p{font-size:16px}
    main{padding:0 14px 80px}
    .panel{padding:26px 16px 28px;border-radius:14px}
    .sec-title h2{font-size:27px}
    .subjects{grid-template-columns:1fr 1fr;gap:12px}
    .subj{padding:18px 14px 16px}
    .subj .ic{width:50px;height:50px;border-radius:13px}
    .subj .ic svg{width:28px;height:28px}
    .subj h3{font-size:20px}
    .subj .arrow{display:none}
    .path .top{height:160px;padding:20px 22px}
    .path h2{font-size:32px}
    .path .big-ic{width:68px;height:68px;left:20px;top:20px}
    .path .big-ic svg{width:38px;height:38px}
    .path .bottom{padding:18px 22px 22px}
    .tests{grid-template-columns:1fr}
    .s-head h2{font-size:25px}
    .s-head .back{margin-right:0}
    .tabs{width:100%}
    .tabs button{flex:1;justify-content:center;padding:0 10px;font-size:16px}
    .wa span{display:none}
    .wa{padding:0 11px;height:44px;border-radius:50%}
    footer ul{gap:16px}
    footer .bot .in{flex-direction:column;gap:6px;padding-bottom:40px}
  }

  /* ============ اختيار الزبدة / البنك الشامل ============ */
  .pick-h{text-align:center;font-size:15px;font-weight:700;color:var(--muted);margin:-18px 0 12px}
  .pick{display:grid;grid-template-columns:1fr 1fr;gap:14px;max-width:840px;margin:0 auto 34px}
  .pk{--g1:#f7a21b;--g2:#f134b2;position:relative;display:flex;align-items:flex-start;gap:14px;text-align:right;padding:18px 18px 16px 48px;border-radius:18px;border:2px solid var(--line);background:#fff;transition:transform .2s,box-shadow .25s,border-color .2s}
  .pk.b{--g1:#6a5bed;--g2:#b23be0}
  .pk:hover{transform:translateY(-2px);border-color:color-mix(in srgb,var(--g2) 30%,var(--line))}
  .pk.on{border-color:transparent;background:linear-gradient(135deg,color-mix(in srgb,var(--g1) 7%,#fff),color-mix(in srgb,var(--g2) 7%,#fff)) padding-box,linear-gradient(135deg,var(--g1),var(--g2)) border-box;box-shadow:0 12px 28px color-mix(in srgb,var(--g2) 20%,transparent)}
  .pk-ic{flex:0 0 auto;width:56px;height:56px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,var(--g1),var(--g2));opacity:.5;filter:grayscale(.5);transition:opacity .25s,filter .25s,box-shadow .25s}
  .pk-ic svg{width:30px;height:30px}
  .pk.on .pk-ic{opacity:1;filter:none;box-shadow:0 8px 18px color-mix(in srgb,var(--g2) 30%,transparent)}
  .pk-tx{flex:1;min-width:0}
  .pk-tx b{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:20px;font-weight:900;color:var(--head)}
  .pk-tx b i{font-style:normal;font-size:11.5px;font-weight:800;color:#fff;background:linear-gradient(90deg,var(--g1),var(--g2));padding:3px 9px;border-radius:20px}
  .pk-tx small{display:block;font-size:14px;color:#6f6e86;line-height:1.65;margin-top:4px}
  .pk-c{display:inline-flex;align-items:center;gap:6px;margin-top:9px;font-size:13px;font-weight:800;color:color-mix(in srgb,var(--g2) 80%,#000);background:color-mix(in srgb,var(--g2) 10%,#fff);border-radius:8px;padding:4px 10px}
  .pk-ck{position:absolute;left:16px;top:16px;width:24px;height:24px;border-radius:50%;border:2px solid #d9d6e6;display:grid;place-items:center;transition:all .2s}
  .pk.on .pk-ck{border-color:transparent;background:linear-gradient(135deg,var(--g1),var(--g2))}
  .pk-ck svg{width:13px;height:13px;opacity:0;transition:opacity .2s}
  .pk.on .pk-ck svg{opacity:1}
  .mgrid{animation:rise .35s ease}
  .mtag{--g1:#f7a21b;--g2:#f134b2;display:inline-flex;align-items:center;font-size:11.5px;font-weight:800;color:#fff;background:linear-gradient(90deg,var(--g1),var(--g2));border-radius:20px;padding:2px 9px;margin-right:6px;vertical-align:middle}
  .mtag.b{--g1:#6a5bed;--g2:#b23be0}
  .qcount{font-size:13.5px;font-weight:700;color:var(--c);background:var(--l);border-radius:8px;padding:5px 11px;width:fit-content}
  .qcount.soon{color:#8d8aa3;background:#f4f2fb}
  .btn.soon{background:#efedf6;color:#8d8aa3;box-shadow:none}
  .btn .bc{font-size:12.5px;font-weight:800;background:rgba(255,255,255,.22);border-radius:7px;padding:2px 8px}
  .subs-h{display:flex;align-items:center;gap:10px;font-size:13.5px;font-weight:800;color:var(--muted)}
  .subs-h::after{content:"";flex:1;height:1px;background:var(--line)}
  .subs{display:flex;flex-direction:column;gap:7px}
  .sub-t{display:flex;align-items:center;gap:10px;width:100%;text-align:right;padding:9px 10px 9px 9px;border-radius:12px;background:#f8f7fc;border:1px solid transparent;font-size:15px;font-weight:700;color:var(--navy);transition:background .2s,border-color .2s,transform .15s}
  .sub-t:hover{background:var(--l);border-color:color-mix(in srgb,var(--c) 25%,transparent)}
  .sub-t:active{transform:scale(.99)}
  .sub-t em{flex:0 0 auto;font-style:normal;width:28px;height:28px;border-radius:8px;background:#fff;color:var(--c);font-size:13px;font-weight:900;display:grid;place-items:center}
  .sub-t span{flex:1;min-width:0;line-height:1.45}
  .sub-t small{flex:0 0 auto;font-size:12.5px;font-weight:700;color:var(--muted)}
  .sub-t .pl{flex:0 0 auto;width:30px;height:30px;border-radius:50%;background:var(--c);color:#fff;display:grid;place-items:center}
  .sub-t .pl svg{width:12px;height:12px}
  .sub-t.soon{color:#8d8aa3}
  .sub-t.soon .pl{background:#dcd9e8}
  @media (max-width:640px){
    .pick{grid-template-columns:1fr;gap:10px}
    .pk{padding:14px 14px 14px 44px}
    .pk-ic{width:48px;height:48px;border-radius:14px}
    .pk-ic svg{width:26px;height:26px}
    .pk-tx b{font-size:18px}
    .pick-h{margin-top:-14px}
  }

  /* ============ تقسيم الاختبارات + الأشكال + الشرح النصي ============ */
  .vgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(132px,1fr));gap:8px}
  .vt{display:flex;align-items:center;gap:9px;text-align:right;padding:9px 9px 9px 8px;border-radius:12px;background:#f8f7fc;border:1px solid transparent;font-size:14.5px;font-weight:800;color:var(--navy);transition:background .2s,border-color .2s,transform .15s}
  .vt:hover{background:var(--l);border-color:color-mix(in srgb,var(--c) 25%,transparent)}
  .vt:active{transform:scale(.98)}
  .vt em{flex:0 0 auto;font-style:normal;width:28px;height:28px;border-radius:8px;background:#fff;color:var(--c);font-size:13px;font-weight:900;display:grid;place-items:center}
  .vt span{flex:1;min-width:0;line-height:1.3}
  .vt span small{display:block;font-size:12px;font-weight:700;color:var(--muted)}
  .vt .pl{flex:0 0 auto;width:26px;height:26px;border-radius:50%;background:var(--c);color:#fff;display:grid;place-items:center}
  .vt .pl svg{width:11px;height:11px}
  .vt.soon{color:#8d8aa3}
  .vt.soon .pl{background:#dcd9e8}
  .sub-t.multi{flex-direction:column;align-items:stretch;gap:8px;cursor:default}
  .sub-t.multi:hover{background:#f8f7fc;border-color:transparent}
  .mrow{display:flex;align-items:center;gap:10px}
  .parts{display:flex;flex-wrap:wrap;gap:6px;padding-right:38px}
  .part{display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 12px;border-radius:9px;background:#fff;border:1.5px solid color-mix(in srgb,var(--c) 30%,transparent);color:var(--c);font-size:13.5px;font-weight:800;transition:background .2s,color .2s}
  .part svg{width:11px;height:11px}
  .part small{font-size:11.5px;font-weight:700;color:var(--muted)}
  .part:hover{background:var(--c);color:#fff}
  .part:hover small{color:rgba(255,255,255,.85)}
  .part.soon{color:#8d8aa3;border-color:#e2dfec}
  .part.soon:hover{background:#fff;color:#8d8aa3}
  .fig{position:relative;display:block;width:100%;margin-top:16px;background:#fff;border:1px solid #eceaf3;border-radius:14px;padding:14px;cursor:zoom-in}
  .fig img{margin:0 auto;max-height:340px;width:auto;max-width:100%}
  .fig span{position:absolute;left:10px;bottom:10px;width:32px;height:32px;border-radius:9px;background:#f4f2fb;color:#8d8aa3;display:grid;place-items:center}
  .fig span svg{width:16px;height:16px}
  .ex-txt{padding:4px 2px 2px}
  .ex-pre{font-size:16px;line-height:1.9;color:#45465f;margin-bottom:10px}
  .ex-steps{list-style:none;display:flex;flex-direction:column;gap:12px}
  .ex-steps li{display:flex;gap:12px;align-items:flex-start}
  .ex-steps .sn{flex:0 0 auto;width:30px;height:30px;border-radius:50%;background:#2f6fd6;color:#fff;font-size:14px;font-weight:900;display:grid;place-items:center;margin-top:2px}
  .ex-steps b{display:block;font-size:16.5px;font-weight:800;color:var(--head);line-height:1.7}
  .ex-steps p{font-size:16px;line-height:1.95;color:#45465f;margin-top:2px}
  .ex-ans{display:flex;align-items:center;gap:10px;margin-top:14px;background:#e9f6ee;border-radius:12px;padding:12px 14px;font-size:16px;font-weight:700;color:#1f5d3a}
  .ex-ans i{flex:0 0 auto;width:26px;height:26px;border-radius:7px;background:#2fa35f;display:grid;place-items:center}
  .ex-ans i svg{width:14px;height:14px}
  @media (max-width:640px){ .parts{padding-right:0} .vgrid{grid-template-columns:repeat(2,1fr)} }

  /* ============ نوع الاختبار + الورقي ============ */
  .ttype{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:8px 14px;margin:-16px auto 32px;max-width:840px}
  .tt-l{font-size:15px;font-weight:800;color:var(--head)}
  .tt-seg{display:inline-flex;gap:4px;background:#f2f1f8;border-radius:12px;padding:5px}
  .tt-seg button{display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 20px;border-radius:9px;font-size:15.5px;font-weight:800;color:#7d7c94;transition:background .2s,color .2s,box-shadow .2s}
  .tt-seg button svg{width:19px;height:19px}
  .tt-seg button.on{background:#fff;color:var(--head);box-shadow:0 3px 12px rgba(80,70,160,.1)}
  .tt-seg button.on svg{color:var(--pink-btn)}
  .ttype small{flex-basis:100%;text-align:center;font-size:13.5px;color:var(--muted)}
  .ttype small b{color:var(--navy)}
  .quiz.paperv{max-width:1160px}
  .pp-wrap{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:18px;align-items:start}
  .paper{position:relative;background:#fffefb;border:1px solid #ebe6da;border-radius:6px 6px 18px 18px;box-shadow:0 10px 30px rgba(60,40,110,.08),0 2px 0 #f1ece0;padding:28px 34px 20px}
  .paper::before{content:"";position:absolute;inset:0 0 auto 0;height:5px;background:repeating-linear-gradient(90deg,var(--pink-btn) 0 18px,#8641e7 18px 36px);border-radius:6px 6px 0 0}
  .pp-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding-bottom:14px;border-bottom:2px solid #2b2d42}
  .pp-head small{font-size:13px;font-weight:800;color:#8641e7;letter-spacing:.3px}
  .pp-head h3{font-size:22px;font-weight:900;color:var(--head);margin-top:2px;line-height:1.4}
  .pp-meta{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px 16px;font-size:13.5px;color:#6f6e86;padding:10px 0 4px;margin-bottom:12px;border-bottom:1px dashed #ddd6c6}
  .pp-meta b{color:var(--head)}
  .pq{padding:20px 0 22px;border-bottom:1px dashed #ddd6c6;scroll-margin-top:90px}
  .pq:last-child{border-bottom:0}
  .pq-h{display:flex;align-items:center;gap:10px;margin-bottom:10px;flex-wrap:wrap}
  .pq-n{width:34px;height:34px;border-radius:50%;border:2px solid #2b2d42;color:#2b2d42;font-size:15px;font-weight:900;display:grid;place-items:center}
  .pv{display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:800;border-radius:8px;padding:4px 10px}
  .pv svg{width:12px;height:12px}
  .pv.ok{background:#e8f8ef;color:#1f7a49}.pv.ok svg{background:#2fb36b;border-radius:50%;padding:2px;width:16px;height:16px}
  .pv.bad{background:#fdecef;color:#c0294b}.pv.bad svg{background:#e0445f;border-radius:50%;padding:2px;width:16px;height:16px}
  .pv.sk{background:#fff6e5;color:#a7720c}
  .paper .stem{font-size:19px}
  .paper .opts{margin-top:14px;gap:9px}
  .paper .opt{padding:10px 13px;font-size:16.5px;border-width:1.5px;background:#fff}
  .paper .opt .lt{background:#fff;border:2px solid #b9b5c9;color:#6f6e86}
  .paper .opt.sel{border-color:#2b2d42;background:#f6f5fb}
  .paper .opt.sel .lt{background:#2b2d42;border-color:#2b2d42;color:#fff}
  .paper .opt.ok .lt{background:#2fb36b;border-color:#2fb36b;color:#fff}
  .paper .opt.bad{animation:none}
  .paper .opt.bad .lt{background:#e5546f;border-color:#e5546f;color:#fff}
  .pq-ex{margin-top:14px}
  .pq-ex summary{display:inline-flex;align-items:center;gap:7px;cursor:pointer;list-style:none;font-size:14.5px;font-weight:800;color:#8641e7;background:#f5f2ff;border-radius:9px;padding:7px 13px}
  .pq-ex summary::-webkit-details-marker{display:none}
  .pq-ex summary svg{width:16px;height:16px}
  .pq-ex[open] summary{margin-bottom:6px}
  .pp-side{position:sticky;top:14px;display:flex;flex-direction:column;gap:12px}
  .sheet{background:#fff;border-radius:16px;box-shadow:0 10px 30px rgba(60,40,110,.09);padding:14px 14px 10px;max-height:calc(100vh - 120px);overflow:auto}
  .sh-h{display:flex;align-items:center;gap:8px;padding-bottom:10px;margin-bottom:6px;border-bottom:2px solid #f1eff8}
  .sh-h svg{width:20px;height:20px;color:var(--pink-btn)}
  .sh-h b{font-size:16px;font-weight:900;color:var(--head);flex:1}
  .sh-h small{font-size:13px;font-weight:800;color:#8641e7;background:#f5f2ff;border-radius:7px;padding:3px 8px}
  .sh-g,.sh-r{display:grid;grid-template-columns:34px repeat(4,1fr);align-items:center;gap:4px;padding:3px 2px}
  .sh-g i{font-style:normal;text-align:center;font-size:12px;font-weight:900;color:var(--muted)}
  .sh-r{border-radius:9px}
  .sh-r:nth-child(odd){background:#faf9fd}
  .sh-n{font-size:13.5px;font-weight:900;color:var(--navy);height:30px;border-radius:7px}
  .sh-n:hover{background:#efedf7}
  .bub{justify-self:center;width:28px;height:28px;border-radius:50%;border:2px solid #cfcbe0;font-size:11px;font-weight:900;color:#a3a0b8;background:#fff;transition:all .15s}
  .bub:hover{border-color:#2b2d42;color:#2b2d42}
  .bub.sel{background:#2b2d42;border-color:#2b2d42;color:#fff}
  .bub.ok{background:#2fb36b;border-color:#2fb36b;color:#fff}
  .bub.bad{background:#e0445f;border-color:#e0445f;color:#fff}
  .sh-r.ok .sh-n{color:#1f7a49}.sh-r.bad .sh-n{color:#c0294b}
  .pp-warn{font-size:13.5px;line-height:1.7;color:#8a5a00;background:#fff6e5;border-radius:10px;padding:0 12px}
  .pp-warn:not(:empty){padding:9px 12px}
  .pp-sub{width:100%}
  .pp-bar{display:none}
  .pr-top{display:flex;align-items:center;gap:20px;flex-wrap:wrap;background:#fff;border-radius:18px;box-shadow:0 10px 30px rgba(60,40,110,.09);padding:20px 24px;margin-bottom:18px}
  .pr-ring{position:relative;width:110px;height:110px;flex:0 0 auto}
  .pr-ring svg{width:100%;height:100%}
  .pr-ring b{position:absolute;inset:0;display:grid;place-items:center;font-size:24px;font-weight:900;color:var(--head)}
  .pr-tx{flex:1;min-width:200px}
  .pr-tx h2{font-size:23px;font-weight:900;color:var(--head)}
  .pr-tx p{color:#6f6e86;font-size:15px;margin-top:2px}
  .pr-tx .pr-s{font-size:13.5px;color:var(--muted)}
  .pr-act{display:flex;gap:8px;flex-wrap:wrap}
  .pr-act .qbtn{height:46px;font-size:15.5px;flex:0 0 auto}
  @media (max-width:900px){
    .pp-wrap{grid-template-columns:1fr}
    .pp-side{position:static}
    .sheet{max-height:none}
    .pp-bar{display:flex;align-items:center;justify-content:space-between;gap:10px;position:sticky;top:0;z-index:20;background:rgba(255,255,255,.95);backdrop-filter:blur(8px);border-radius:14px;box-shadow:0 6px 20px rgba(40,20,110,.1);padding:8px 10px 8px 8px;margin-bottom:12px}
    .pp-bar span{display:inline-flex;align-items:center;gap:7px;font-size:14.5px;color:var(--head)}
    .pp-bar span svg{width:18px;height:18px;color:var(--pink-btn)}
    .pp-bar .qbtn{height:40px;font-size:14px;padding:0 14px;flex:0 0 auto}
    .paper{padding:22px 16px 12px}
    .ttype{margin-top:-12px}
  }

  /* سؤال الكمي كصورة */
  .qimgw{position:relative;display:block;width:100%;padding:0;border-radius:14px;overflow:hidden;border:1px solid #eceaf3;background:#fff;cursor:zoom-in}
  .qimgw img{width:100%;height:auto}
  .qimgw span{position:absolute;left:10px;bottom:10px;width:32px;height:32px;border-radius:9px;background:rgba(244,242,251,.92);color:#8d8aa3;display:grid;place-items:center}
  .qimgw span svg{width:16px;height:16px}
  .opts.lt4{grid-template-columns:repeat(4,1fr)}
  .opts.lt4 .opt{justify-content:center;gap:10px;padding:10px}
  .opts.lt4 .opt .lt{width:40px;height:40px;font-size:18px}
  .opts.lt4 .opt{min-width:0}
  .qimgw span{left:auto;right:10px;top:10px;bottom:auto}
  @media (max-width:640px){
    .opts.lt4{gap:7px}
    .opts.lt4 .opt{padding:8px 4px;gap:5px}
    .opts.lt4 .opt .lt{width:32px;height:32px;font-size:15px}
    .opts.lt4 .opt .mk{width:20px;height:20px}
    .opts.lt4 .opt .mk svg{width:12px;height:12px}
  }
  .pq-ex{margin-top:14px}

  /* خطة المذاكرة */
  .plan{display:flex;flex-direction:column;gap:12px}
  .pl-s{display:flex;gap:12px;align-items:flex-start}
  .pl-n{flex:0 0 auto;width:30px;height:30px;border-radius:9px;background:#f5f2ff;color:#8641e7;font-size:15px;font-weight:900;display:grid;place-items:center;margin-top:2px}
  .pl-s b{display:block;font-size:17px;font-weight:800;color:var(--head)}
  .pl-s p{font-size:16px;line-height:1.85;color:#45465f}
  .pl-s mark{background:linear-gradient(transparent 58%,#ffd6f0 58%);color:inherit;font-weight:700;padding:0 2px}
  .pl-c{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding-right:42px}
  .pl-o{--g1:#f7a21b;--g2:#f134b2;position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:4px;text-align:right;border-radius:14px;padding:14px 16px;background:linear-gradient(135deg,color-mix(in srgb,var(--g1) 9%,#fff),color-mix(in srgb,var(--g2) 9%,#fff));border:1.5px solid color-mix(in srgb,var(--g2) 25%,transparent);transition:transform .2s,box-shadow .2s}
  .pl-o.b{--g1:#6a5bed;--g2:#b23be0}
  .pl-o:hover{transform:translateY(-2px);box-shadow:0 10px 22px color-mix(in srgb,var(--g2) 18%,transparent)}
  .pl-d{font-size:14px;font-weight:700;color:#6f6e86}
  .pl-d b{color:var(--head)}
  .pl-r{font-size:19px;font-weight:900;color:var(--head)}
  .pl-r b{background:linear-gradient(90deg,var(--g1),var(--g2));-webkit-background-clip:text;background-clip:text;color:transparent}
  .pl-o small{font-size:14px;color:#55566f;line-height:1.6}
  .pl-o em{font-style:normal;display:inline-flex;align-items:center;gap:6px;margin-top:6px;font-size:13.5px;font-weight:800;color:#fff;background:linear-gradient(90deg,var(--g1),var(--g2));border-radius:8px;padding:5px 11px}
  .pl-o em svg{width:13px;height:13px}
  .luck{margin-top:16px;text-align:center;font-size:18px;font-weight:800;color:var(--head);background:linear-gradient(90deg,#fff2fa,#f5f2ff);border-radius:12px;padding:12px}
  .luck b{color:var(--pink-btn)}
  @media (max-width:640px){ .pl-c{grid-template-columns:1fr;padding-right:0} }