@font-face{font-family:"Heebo";font-style:normal;font-weight:400 800;font-display:swap;src:url(fonts/heebo-hebrew.woff2) format("woff2");unicode-range:U+0307-0308,U+0590-05FF,U+200C-2010,U+20AA,U+25CC,U+FB1D-FB4F}
@font-face{font-family:"Heebo";font-style:normal;font-weight:400 800;font-display:swap;src:url(fonts/heebo-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
:root{
  --bg:#f3f4fb;--card:#fff;--ink:#16163a;--muted:#5d6280;--line:#e4e6f2;
  --p1:#4338ca;--p2:#7c3aed;--grad:linear-gradient(135deg,#4f46e5 0%,#7c3aed 55%,#c026d3 100%);
  --teal:#0d9488;--tealbg:#e6f7f5;--coral:#f0603e;--gold:#d99a06;--goldbg:#fff6dc;
  --ok:#15803d;--okbg:#e8f8ee;--bad:#c2341f;--badbg:#fdeeea;--warn:#a16207;--warnbg:#fff7e0;
  --r:18px;--shadow:0 1px 2px rgba(22,22,58,.05),0 8px 24px rgba(67,56,202,.08)}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;direction:ltr}
body{direction:rtl;margin:0;color:var(--ink);font-family:"Heebo","Assistant","Rubik","Segoe UI","Arial Hebrew",Arial,sans-serif;font-size:17px;line-height:1.65;
  background:radial-gradient(900px 500px at 100% -10%,rgba(124,58,237,.12),transparent 60%),radial-gradient(700px 420px at -10% 10%,rgba(13,148,136,.10),transparent 60%),var(--bg);background-attachment:fixed;min-height:100vh}
[hidden]{display:none!important}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
button,input,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid #f59e0b;outline-offset:2px}
/* top bar */
.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:10px;padding:10px 14px;padding-top:max(10px,env(safe-area-inset-top));background:rgba(255,255,255,.82);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid rgba(228,230,242,.9)}
.brand{flex:1;display:flex;gap:10px;align-items:center;min-width:0}
.logo{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--grad);font-size:1.25rem;box-shadow:0 4px 12px rgba(124,58,237,.3);flex:0 0 auto}
.bt{display:flex;flex-direction:column;line-height:1.15;min-width:0}
.bt b{font-weight:800;font-size:1.02rem}
.bt small{color:var(--muted);font-size:.78rem;font-weight:500}
.timer{display:flex;align-items:center;gap:6px;padding:6px 12px;border-radius:99px;background:#eef0ff;color:var(--p1);font-weight:800;transition:background .3s,color .3s}
.timer b{font-size:1.12rem;font-variant-numeric:tabular-nums;letter-spacing:.02em;direction:ltr}
.timer.warn{background:var(--bad);color:#fff;animation:pulse 1.1s ease-in-out infinite}
@keyframes pulse{50%{box-shadow:0 0 0 6px rgba(194,52,31,.2)}}
.iconbtn{border:0;background:#eef0f7;border-radius:12px;width:40px;height:40px;cursor:pointer;font-size:1.1rem;color:var(--muted)}
.pbar{position:sticky;top:61px;z-index:9;height:5px;background:rgba(67,56,202,.10)}
.pbar span{display:block;height:100%;width:0;background:var(--grad);border-radius:0 99px 99px 0;transition:width .5s cubic-bezier(.2,.8,.2,1)}
main{max-width:760px;margin:0 auto;padding:16px 14px 120px}
main:focus{outline:none}
h1{font-size:1.65rem;line-height:1.25;margin:.2em 0 .35em;font-weight:800;letter-spacing:-.01em}
h2{font-size:1.2rem;line-height:1.35;margin:.2em 0 .5em;font-weight:800}
h3{font-size:1.02rem;margin:.6em 0 .3em;font-weight:700}
p{margin:.45em 0}
.muted{color:var(--muted)}
.small{font-size:.88rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px;margin:14px 0;box-shadow:var(--shadow)}
/* hero / login */
.hero{position:relative;overflow:hidden;background:var(--grad);color:#fff;border:0;padding:24px 20px 22px}
.hero::after{content:"";position:absolute;inset:auto -60px -80px auto;width:220px;height:220px;border-radius:50%;background:rgba(255,255,255,.12)}
.hero::before{content:"";position:absolute;inset:-70px auto auto -40px;width:160px;height:160px;border-radius:50%;background:rgba(255,255,255,.08)}
.hero h1{color:#fff;position:relative}
.hero p{color:#ecebff;position:relative}
.hero .big{font-size:2.6rem;line-height:1;position:relative}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;position:relative}
.chip{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:99px;background:rgba(255,255,255,.18);font-weight:700;font-size:.9rem}
label{display:block;font-weight:700;margin:12px 0 6px;font-size:.95rem}
.inp,input[type=email],input[type=text]{width:100%;font-size:1.05rem;padding:13px 14px;border:2px solid var(--line);border-radius:14px;background:#fff;transition:border-color .2s,box-shadow .2s}
.inp:focus,input:focus,textarea:focus{outline:none;border-color:#8b7cf6;box-shadow:0 0 0 4px rgba(124,58,237,.14)}
input[type=email]{direction:ltr;text-align:left}
.two{display:grid;grid-template-columns:1fr;gap:0 12px}
@media(min-width:560px){.two{grid-template-columns:2fr 1fr}}
.err{color:var(--bad);font-weight:700;min-height:1.4em;margin:.5em 0 0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:14px;padding:13px 20px;font-size:1.02rem;font-weight:800;cursor:pointer;background:var(--grad);color:#fff;text-decoration:none;min-height:50px;box-shadow:0 6px 16px rgba(124,58,237,.28);transition:transform .15s,box-shadow .15s,opacity .2s}
.btn:hover{transform:translateY(-1px);box-shadow:0 8px 20px rgba(124,58,237,.34)}
.btn:active{transform:translateY(0)}
.btn.secondary{background:#fff;color:var(--p1);border:2px solid #dcd8fb;box-shadow:none}
.btn.ghost{background:transparent;color:var(--muted);box-shadow:none;border:2px solid var(--line)}
.btn.block{width:100%}
.btn:disabled{opacity:.5;cursor:default;transform:none}
.rules{list-style:none;padding:0;margin:8px 0}
.rules li{display:flex;gap:10px;align-items:flex-start;padding:8px 0;border-bottom:1px dashed var(--line)}
.rules li:last-child{border-bottom:0}
.rules .ic{flex:0 0 32px;height:32px;border-radius:10px;display:grid;place-items:center;background:#f1efff;font-size:1rem}
.notice{background:var(--warnbg);border-color:#f3dc9b}
/* stepper */
.steps{display:flex;gap:6px;justify-content:space-between;margin:4px 0 6px;padding:2px}
.step{flex:1 1 0;min-width:0;height:40px;border-radius:12px;border:2px solid var(--line);background:#fff;font-weight:800;color:var(--muted);cursor:pointer;display:grid;place-items:center;font-size:.98rem;transition:all .2s;position:relative}
.step.done{background:var(--tealbg);border-color:#9fdcd4;color:var(--teal)}
.step.part{background:var(--warnbg);border-color:#f0d58e;color:var(--warn)}
.step.cur{background:var(--grad);border-color:transparent;color:#fff;box-shadow:0 4px 12px rgba(124,58,237,.3);transform:translateY(-1px)}
.step.bonus::after{content:"★";position:absolute;top:-8px;left:-4px;font-size:.7rem;color:var(--gold)}
.step.send{flex:1.3 1 0}
.legend{display:flex;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:.8rem;margin:0 2px 8px}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-left:4px;vertical-align:middle}
/* question card */
.qcard{animation:inN .35s cubic-bezier(.2,.8,.2,1)}
.qcard.prev{animation-name:inP}
@keyframes inN{from{opacity:0;transform:translateX(-26px)}to{opacity:1;transform:none}}
@keyframes inP{from{opacity:0;transform:translateX(26px)}to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){.qcard,.qcard.prev{animation:none}.timer.warn{animation:none}}
.qhead{display:flex;align-items:center;gap:10px;margin-bottom:6px;flex-wrap:wrap}
.qnum{width:44px;height:44px;border-radius:14px;background:var(--grad);color:#fff;font-weight:800;font-size:1.2rem;display:grid;place-items:center;flex:0 0 auto}
.qtitle{flex:1;min-width:0}
.qtitle small{display:block;color:var(--muted);font-weight:600;font-size:.82rem}
.qtitle b{font-size:1.1rem;font-weight:800}
.pts{padding:4px 11px;border-radius:99px;background:#f1efff;color:var(--p1);font-weight:800;font-size:.86rem;white-space:nowrap}
.pts.gold{background:var(--goldbg);color:#8a5a00}
.qhead-note{color:var(--muted);font-size:.86rem;margin:.2em 0 .6em}
.qtext{font-size:1.05rem;font-weight:500;white-space:pre-line;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
.passage{background:linear-gradient(180deg,#f8f7ff,#f3f1ff);border-radius:14px;padding:14px 16px;margin:12px 0;border-right:5px solid #8b7cf6;font-size:1.02rem;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
.passage b{display:block;color:var(--p1);font-size:.85rem;margin-bottom:4px}
textarea{width:100%;min-height:140px;font-size:1.02rem;line-height:1.6;padding:12px 14px;border:2px solid var(--line);border-radius:14px;resize:vertical;background:#fff;transition:border-color .2s,box-shadow .2s}
.wc{display:flex;justify-content:flex-end;color:var(--muted);font-size:.8rem;margin:3px 2px 0}
.sub{margin:14px 0 4px}
.sub .slabel{display:flex;gap:8px;align-items:flex-start;font-weight:700;margin-bottom:6px}
.sub .slabel .pts{flex:0 0 auto;font-size:.78rem}
.stmt{border:1px solid var(--line);border-radius:14px;padding:12px 14px;margin:10px 0;background:#fcfcff}
.stmt p{margin:0 0 8px;-webkit-user-select:none;user-select:none}
.stmt .lbl{display:inline-block;background:#eef0ff;color:var(--p1);border-radius:8px;padding:0 8px;font-weight:800;margin-left:6px;font-size:.85rem}
.term{display:flex;align-items:center;gap:8px}
.term span{font-weight:700;color:var(--muted);white-space:nowrap;font-size:.92rem}
.term input{padding:10px 12px;font-size:1.02rem}
/* mc */
.opts{display:grid;gap:10px;margin-top:12px}
.opt{display:flex;align-items:center;gap:12px;text-align:right;padding:14px;border-radius:14px;border:2px solid var(--line);background:#fff;cursor:pointer;font-weight:600;transition:all .18s}
.opt:hover{border-color:#c4bdfa}
.opt .l{flex:0 0 34px;height:34px;border-radius:50%;display:grid;place-items:center;background:#f1efff;color:var(--p1);font-weight:800}
.opt[aria-checked=true]{border-color:#7c3aed;background:#f5f3ff;box-shadow:0 0 0 3px rgba(124,58,237,.12)}
.opt[aria-checked=true] .l{background:var(--grad);color:#fff}
/* bank */
.counts{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}
.count{padding:5px 12px;border-radius:99px;font-weight:800;font-size:.88rem;background:#f1f2f8;color:var(--muted)}
.count.adv.full{background:var(--okbg);color:var(--ok)}
.count.dis.full{background:#fdeee6;color:#b44a12}
.bank{display:grid;gap:10px;margin-top:6px}
.bitem{border:2px solid var(--line);border-radius:14px;padding:12px 14px;background:#fff;transition:all .2s}
.bitem.adv{border-color:#9fe0b6;background:#f3fcf6}
.bitem.dis{border-color:#f6c3a6;background:#fff7f2}
.bitem p{margin:0 0 10px;font-weight:600;-webkit-user-select:none;user-select:none}
.tog{display:flex;gap:8px}
.tog button{flex:1;border:2px solid var(--line);background:#fff;border-radius:12px;padding:8px 6px;font-weight:800;cursor:pointer;font-size:.92rem;transition:all .15s}
.tog button[aria-pressed=true].a{background:var(--ok);border-color:var(--ok);color:#fff}
.tog button[aria-pressed=true].d{background:#d9581c;border-color:#d9581c;color:#fff}
.tog button:disabled{opacity:.4;cursor:not-allowed}
/* nav */
.navbar{position:fixed;bottom:0;left:0;right:0;z-index:8;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-top:1px solid var(--line);padding:10px 14px;padding-bottom:max(10px,env(safe-area-inset-bottom))}
.navbar .in{max-width:760px;margin:0 auto;display:flex;gap:10px}
.navbar .btn{flex:1}
.saved{font-size:.78rem;color:var(--muted);text-align:center;margin:6px 0 0}
.blocked-msg{color:var(--bad);font-weight:700;font-size:.9rem;margin:.4em 0}
.exitnote{background:var(--badbg);color:var(--bad);border-radius:12px;padding:8px 12px;font-weight:700;font-size:.9rem}
.toast{position:fixed;left:12px;right:12px;margin:0 auto;top:76px;z-index:30;max-width:520px;text-align:center;background:#1e1b4b;color:#fff;border-radius:14px;padding:12px 16px;font-weight:700;box-shadow:0 10px 30px rgba(0,0,0,.25);animation:drop .35s ease}
.toast.danger{background:var(--bad)}
@keyframes drop{from{opacity:0;transform:translateY(-12px)}to{opacity:1;transform:none}}
/* review */
.rlist{list-style:none;margin:0;padding:0}
.rlist li{display:flex;align-items:center;gap:10px;padding:10px 4px;border-bottom:1px solid var(--line)}
.rlist li:last-child{border-bottom:0}
.rlist .st{flex:0 0 auto;font-weight:800;font-size:.86rem;padding:3px 10px;border-radius:99px}
.st.done{background:var(--okbg);color:var(--ok)}.st.part{background:var(--warnbg);color:var(--warn)}.st.none{background:var(--badbg);color:var(--bad)}
.rlist .t{flex:1;min-width:0}
.linkbtn{background:none;border:0;color:var(--p1);font-weight:800;cursor:pointer;text-decoration:underline;padding:4px}
/* results */
.result{text-align:center;padding-top:26px}
.ring{--p:0;--c:#7c3aed;width:168px;height:168px;margin:6px auto 10px;border-radius:50%;background:conic-gradient(var(--c) calc(var(--p)*1%),rgba(255,255,255,.22) 0);display:grid;place-items:center;position:relative}
.ring>div{width:136px;height:136px;border-radius:50%;background:#fff;color:var(--ink);display:grid;place-items:center;align-content:center}
.ring b{font-size:2.7rem;font-weight:800;line-height:1;font-variant-numeric:tabular-nums}
.ring small{color:var(--muted);font-weight:700}
.result .headline{font-size:1.35rem;font-weight:800;margin:.2em 0}
.estchip{display:inline-flex;gap:6px;align-items:center;background:rgba(255,255,255,.2);border-radius:99px;padding:5px 12px;font-weight:800;font-size:.88rem;margin-top:6px}
.estchip.ok{background:rgba(22,163,74,.85)}
.bars{display:grid;gap:12px}
.bar{display:grid;grid-template-columns:1fr auto;gap:4px 10px;align-items:center}
.bar .bn{font-weight:700;font-size:.95rem}
.bar .bv{font-weight:800;font-variant-numeric:tabular-nums}
.bar .track{grid-column:1/-1;height:9px;border-radius:99px;background:#eef0f7;overflow:hidden}
.bar .track span{display:block;height:100%;width:0;border-radius:99px;background:linear-gradient(90deg,#0d9488,#22c55e);transition:width 1s cubic-bezier(.2,.8,.2,1)}
.bar.mid .track span{background:linear-gradient(90deg,#f59e0b,#fbbf24)}
.bar.low .track span{background:linear-gradient(90deg,#ef4444,#f97316)}
.tag{display:inline-block;font-size:.72rem;font-weight:800;padding:1px 8px;border-radius:99px;margin-right:6px;vertical-align:middle}
.tag.est{background:var(--goldbg);color:#8a5a00}.tag.tch{background:var(--okbg);color:var(--ok)}
details.fb{border:1px solid var(--line);border-radius:16px;background:#fff;margin:10px 0;box-shadow:var(--shadow);overflow:hidden}
details.fb>summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:10px;padding:14px 16px;font-weight:800}
details.fb>summary::-webkit-details-marker{display:none}
details.fb>summary .qn{width:34px;height:34px;border-radius:10px;background:#f1efff;color:var(--p1);display:grid;place-items:center;flex:0 0 auto}
details.fb>summary .s{margin-right:auto;font-variant-numeric:tabular-nums;white-space:nowrap}
details.fb>summary::after{content:"⌄";color:var(--muted);font-size:1.1rem;transition:transform .2s}
details.fb[open]>summary::after{transform:rotate(180deg)}
details.fb .body{padding:0 16px 14px}
.chk{list-style:none;padding:0;margin:6px 0}
.chk li{display:flex;gap:8px;padding:7px 10px;border-radius:10px;margin:5px 0;font-size:.94rem;align-items:flex-start}
.chk li.ok{background:var(--okbg)}.chk li.no{background:var(--badbg)}
.chk .i{font-weight:800;flex:0 0 18px}
.chk li.ok .i{color:var(--ok)}.chk li.no .i{color:var(--bad)}
.your{background:#f7f7fc;border-radius:10px;padding:8px 12px;white-space:pre-wrap;font-size:.94rem;margin:6px 0}
.model{background:#f3fcf6;border-right:4px solid #22c55e;border-radius:10px;padding:10px 12px;white-space:pre-line;font-size:.94rem}
.estnote{background:var(--goldbg);color:#6b4600;border-radius:12px;padding:10px 12px;font-weight:600;font-size:.92rem}
.foot{max-width:760px;margin:0 auto;padding:0 16px 30px;color:var(--muted);font-size:.78rem;text-align:center}
/* teacher */
.twrap{max-width:1000px}
table{width:100%;border-collapse:collapse;font-size:.92rem}
th,td{padding:8px 6px;border-bottom:1px solid var(--line);text-align:right;vertical-align:top}
.flags{margin:.3em 0;padding-inline-start:1.1em}
.flags li{font-size:.9rem}
.f-high{color:var(--bad);font-weight:700}.f-warn{color:var(--warn);font-weight:700}.f-ok{color:var(--ok)}.f-info{color:var(--muted)}
details.stu{border:1px solid var(--line);border-radius:16px;background:#fff;margin:10px 0;box-shadow:var(--shadow)}
details.stu>summary{cursor:pointer;padding:14px 16px;font-weight:800;list-style:none;display:flex;gap:10px;align-items:center;flex-wrap:wrap}
details.stu>summary::-webkit-details-marker{display:none}
details.stu .body{padding:0 16px 16px}
.ov{width:64px;padding:6px 8px;border:2px solid var(--line);border-radius:10px;text-align:center;direction:ltr}
.ovrow td{vertical-align:middle}
.lvl{font-weight:800;font-size:.82rem;padding:2px 9px;border-radius:99px}
.lvl.ok{background:var(--okbg);color:var(--ok)}.lvl.warn{background:var(--warnbg);color:var(--warn)}.lvl.high{background:var(--badbg);color:var(--bad)}
@media(min-width:700px){body{font-size:18px}main{padding:22px 22px 120px}.card{padding:22px}h1{font-size:1.9rem}}
@media(max-width:380px){.step{height:36px;font-size:.9rem;border-radius:10px}.bt small{display:none}}