/* Nunito — вариативный шрифт, отдаётся со своего сервера (без обращений к Google) */
@font-face{font-family:Nunito;font-style:normal;font-weight:500 900;font-display:swap;src:url(fonts/nunito-cyrillic.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:Nunito;font-style:normal;font-weight:500 900;font-display:swap;src:url(fonts/nunito-latin.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
:root{--ink:#25324a;--muted:#71809b;--purple:#6653d6;--yellow:#ffd45c;--bg:#f7f7fc;--card:#fff}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Nunito,system-ui,sans-serif}.topbar{height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 max(22px,calc((100% - 1060px)/2));background:#fff;border-bottom:1px solid #ececf4}.brand{font-size:20px;font-weight:900;display:flex;align-items:center;gap:10px}.owl{font-size:27px}.role-button,.back{border:0;background:#f0effb;color:var(--purple);padding:10px 16px;border-radius:12px;font:700 14px Nunito;cursor:pointer}main{max-width:1060px;margin:auto;padding:44px 22px 70px}.hero{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}.eyebrow{color:var(--purple);font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;margin:0 0 7px}h1{font-size:48px;line-height:1.02;margin:0;font-weight:900}h1 span{color:var(--purple)}.subtitle{color:var(--muted);font-size:17px;margin:16px 0 0}.mascot{font-size:100px;background:#fff3c9;border-radius:42px;padding:30px;transform:rotate(4deg)}.setup,.session,.result,.parent{background:var(--card);border-radius:24px;padding:28px;box-shadow:0 10px 30px #3430520d}.mode-switch{display:flex;background:#f0eff8;padding:5px;border-radius:14px;width:max-content}.mode{border:0;background:transparent;padding:11px 20px;border-radius:10px;color:var(--muted);font:800 15px Nunito;cursor:pointer}.mode.active{background:#fff;color:var(--purple);box-shadow:0 2px 8px #39306b18}.settings{display:flex;gap:22px;margin:26px 0}.settings label{font-weight:800;color:var(--muted);display:flex;align-items:center;gap:10px}.settings input{width:65px;padding:11px;border:2px solid #e4e3ef;border-radius:10px;font:800 17px Nunito;color:var(--ink)}.start,.answer-row button{border:0;background:var(--purple);color:white;border-radius:13px;padding:14px 24px;font:900 17px Nunito;cursor:pointer}.start span{font-size:22px;margin-left:8px}.note{color:var(--muted);font-size:13px}.hidden{display:none!important}.session-head{display:flex;justify-content:space-between;color:var(--muted);font-weight:800;margin-bottom:18px}.timer{color:var(--purple)}.problem-card{text-align:center;background:#faf9ff;border:2px solid #eeecfb;border-radius:20px;padding:32px}.problem{font-size:64px;font-weight:900;letter-spacing:3px;margin-bottom:28px}.answer-row{display:flex;justify-content:center;gap:10px}.answer-row input{width:130px;text-align:center;font:900 30px Nunito;border:2px solid #dcd9f2;border-radius:12px;padding:9px;color:var(--ink)}.feedback{min-height:26px;margin-top:13px;font-weight:800}.feedback.good{color:#18a572}.feedback.bad{color:#df704e}.skip{display:block;margin:18px auto 0;border:0;background:none;color:var(--muted);font:700 14px Nunito;cursor:pointer}.result{text-align:center}.result-icon{font-size:55px}.result h2{font-size:32px;margin:10px 0 24px}.result-grid,.stats{display:flex;justify-content:center;gap:12px;margin-bottom:28px}.result-grid div,.stats div{background:#f7f6fd;border-radius:15px;padding:16px 22px;min-width:135px}.result-grid strong,.stats strong{display:block;font-size:25px;color:var(--purple)}.result-grid span,.stats span{color:var(--muted);font-size:13px;font-weight:700}.weak{color:var(--muted);margin-bottom:24px}.parent-head{display:flex;justify-content:space-between;align-items:start}.parent h2{font-size:32px;margin:0 0 25px}.history{border-top:1px solid #eeeef5;padding-top:15px;color:var(--muted)}.history-item{display:flex;justify-content:space-between;padding:13px 0;border-bottom:1px solid #f0eff5;font-weight:700}.history-item span{color:var(--muted);font-weight:600}@media(max-width:600px){main{padding:28px 16px}.hero{margin-bottom:22px}.mascot{font-size:45px;padding:16px;border-radius:24px}h1{font-size:38px}.subtitle{font-size:15px}.settings{gap:12px}.settings label{font-size:14px;gap:5px}.problem{font-size:50px}.problem-card{padding:25px 12px}.result-grid,.stats{gap:6px}.result-grid div,.stats div{min-width:0;padding:13px 8px;flex:1}.result-grid strong,.stats strong{font-size:20px}}