:root{--bg:#f6f4fb;--card:#fff;--ink:#22223b;--muted:#6b6b80;--pri:#5b4bc4;--pri2:#ece9fb;--ok:#1f8a5b;--okbg:#e5f6ee;--bad:#c0392b;--badbg:#fdecea;--line:#e2e0ee}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%}body{background:var(--bg);color:var(--ink);font-family:Segoe UI,Arial,Noto Sans Hebrew,sans-serif;font-size:17px;line-height:1.5}button,input,select{font:inherit}.wrap{max-width:1100px;margin:0 auto;padding:14px}header.top{background:linear-gradient(135deg,#5b4bc4,#7d6fe0);color:#fff;padding:18px 14px 20px;border-radius:0 0 22px 22px}header.top h1{margin:0;font-size:1.45rem}header.top .sub{opacity:.9;font-size:.92rem;margin-top:4px}.headrow{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap}.card{background:var(--card);border-radius:14px;box-shadow:0 1px 3px #281e5a14;padding:16px;margin:14px 0}.card h2{margin:0 0 10px;font-size:1.2rem}.grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}.exam-card{border:1px solid var(--line);border-radius:12px;padding:14px;display:flex;flex-direction:column;gap:8px;background:#fff}.muted{color:var(--muted);font-size:.9rem}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;border-radius:10px;padding:10px 16px;font-weight:700;cursor:pointer;background:var(--pri);color:#fff}.btn.sec{background:var(--pri2);color:var(--pri)}.btn.ghost{background:transparent;color:var(--pri);border:1px solid var(--line)}.btn.light{background:#ffffff29;color:#fff;border:1px solid rgba(255,255,255,.55)}.btn:disabled{opacity:.5;cursor:default}.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.pill{display:inline-block;padding:2px 10px;border-radius:99px;background:var(--pri2);color:var(--pri);font-size:.85rem;font-weight:700}.pill.ok{background:var(--okbg);color:var(--ok)}.pill.bad{background:var(--badbg);color:var(--bad)}.namebox{max-width:520px;margin:28px auto}.namebox input{width:min(100%,320px);padding:12px 14px;border-radius:10px;border:1px solid var(--line);background:#fff}.err{color:#8a5a10;background:#fff8e8;border:1px solid #f0e0b8;border-radius:10px;padding:8px 10px;margin-top:10px}.note{font-size:.88rem;color:var(--muted);background:#fbfaff;border:1px dashed var(--line);border-radius:10px;padding:8px 10px}.timerbar{position:sticky;top:0;z-index:5;background:#2b2350;color:#fff;border-radius:12px;padding:10px 14px;display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}.clock{font-size:1.4rem;font-weight:800;direction:ltr;font-variant-numeric:tabular-nums}.timerbar.low .clock{color:#ffb4a8}.q{padding:12px 0;border-bottom:1px solid var(--line)}.stem{white-space:pre-line;margin-bottom:8px}.opts{display:grid;gap:8px;grid-template-columns:1fr 1fr}.opt{border:1.5px solid var(--line);border-radius:10px;padding:10px 12px;background:#fff;cursor:pointer;display:flex;gap:8px;align-items:center;text-align:right;color:inherit}.opt.sel{border-color:var(--pri);background:var(--pri2)}.opt.right{border-color:var(--ok);background:var(--okbg)}.opt.wrong{border-color:var(--bad);background:var(--badbg)}.lt{font-weight:800;color:var(--pri);min-width:1.2em}.fig{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:8px 0}.cell{display:flex;flex-direction:column;align-items:center;color:var(--muted);font-size:.8rem}.mgrid{display:grid;grid-template-columns:repeat(3,64px);gap:4px;margin:8px 0}.qbox{width:62px;height:62px;border:1.5px dashed var(--pri);border-radius:6px;display:flex;align-items:center;justify-content:center;color:var(--pri);font-weight:800;font-size:1.4rem}svg.f{background:#fff;border:1px solid #c9c6da;border-radius:6px}.mono{font-family:Consolas,Courier New,monospace;font-weight:800;letter-spacing:.08em}.ltr,.seq{direction:ltr;text-align:left}.seq{font-size:1.25rem;font-weight:800}.pair{display:flex;gap:14px;flex-wrap:wrap;margin:8px 0}.big{font-size:2.2rem;font-weight:800}table{border-collapse:collapse;width:100%;font-size:.92rem}th,td{border-bottom:1px solid var(--line);padding:7px 6px;text-align:right;vertical-align:top}th{color:var(--muted)}.tablewrap{overflow-x:auto}.bar{height:10px;background:var(--line);border-radius:99px;overflow:hidden}.bar>i{display:block;height:100%;background:var(--pri)}.stat{display:grid;grid-template-columns:140px 1fr 52px;gap:8px;align-items:center;margin:6px 0}.qimg{max-width:min(100%,420px);border-radius:8px;background:#fff}select{padding:8px;border-radius:8px;border:1px solid var(--line);background:#fff}@media(max-width:720px){.opts{grid-template-columns:1fr}.stat{grid-template-columns:96px 1fr 44px}}