@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700;800&display=swap');:root{font-family:'DM Sans',system-ui,sans-serif;color:#102443;background:#f3f8fe}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 75% 5%,#dff4ff 0,transparent 44%),linear-gradient(160deg,#f5faff,#fff 60%,#edf6ff);min-height:100vh}a{color:#0865d9;text-decoration:none}.topbar{background:#061b3b;color:#fff;box-shadow:0 5px 20px #09264a18}.nav{max-width:1250px;margin:auto;min-height:76px;padding:12px 24px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{color:white;display:flex;align-items:center;gap:9px;font-weight:800;font-size:22px;line-height:1}.brand .car{font-size:31px}.brand small{display:block;font-size:9px;font-weight:700;letter-spacing:.1em;margin-top:6px;color:#acc9e8}.accent{color:#52d8ce}.navlinks{display:flex;gap:26px}.navlinks a{color:#c4d8f3;font-size:14px;font-weight:700}.navlinks a:hover,.navlinks .active{color:white}.navlinks .active{border-bottom:2px solid #4cbafc;padding-bottom:7px}.account{display:flex;align-items:center;gap:12px;font-size:12px;max-width:33%}.account span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.account a{background:#0b74f8;color:white;border-radius:12px;padding:12px 16px;font-weight:800;white-space:nowrap}main{max-width:1100px;margin:0 auto;padding:54px 24px 70px}.intro{text-align:center;margin:0 auto 30px}.eyebrow{color:#1768e6;font-size:12px;font-weight:800;letter-spacing:.18em}.intro h1{font-size:clamp(35px,5vw,58px);letter-spacing:-.055em;margin:12px 0;line-height:1.1;color:#0a2347}.intro h1 span{background:linear-gradient(90deg,#1265ed,#13bcb1);color:transparent;background-clip:text}.intro p{color:#5e738f;max-width:650px;margin:0 auto;font-size:16px;line-height:1.6}.card{background:#fff;border:1px solid #dce9f7;border-radius:24px;box-shadow:0 18px 55px #173e6c13;padding:30px}.setup{max-width:980px;margin:auto}.setuphead{display:flex;gap:15px;align-items:center;border-bottom:1px solid #e8f0f9;padding-bottom:22px;margin-bottom:24px}.setupicon{background:#e7f3ff;border-radius:15px;padding:14px;font-size:28px}.setuphead h2{font-size:23px;letter-spacing:-.025em;margin:0}.setuphead p{color:#637894;margin:5px 0 0}.fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.field{min-width:0}.field label{display:block;font-weight:800;font-size:14px;margin-bottom:10px;color:#153456}.field select{display:block;width:100%;height:58px;padding:0 15px;border:1px solid #cbdff5;border-radius:12px;background:#f8fbff;color:#163759;font:600 16px 'DM Sans',sans-serif}.field select:focus-visible,button:focus-visible{outline:3px solid #48b7fb;outline-offset:3px}.actions{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-top:25px}button{font:800 15px 'DM Sans',sans-serif;border-radius:12px;padding:15px 22px;cursor:pointer;transition:transform .2s,box-shadow .2s}button:hover:not(:disabled){transform:translateY(-2px)}button:disabled{opacity:.45;cursor:not-allowed}.primary{border:0;background:linear-gradient(110deg,#1359e8,#068cff);color:#fff;box-shadow:0 12px 25px #0e73ef33}.secondary{background:#eff6ff;border:1px solid #d3e6fc;color:#1452a4}.hint{display:block;color:#6b7f97;margin-top:9px;min-height:16px}.quiz,.result{max-width:980px;margin:20px auto}.quiz h2{font-size:25px;line-height:1.4}.questionprogress{font-weight:800;color:#086ee8}#answers{display:grid;gap:12px;margin:22px 0}.answer{width:100%;text-align:left;background:#f7fbff;border:1px solid #d7e6f7;color:#193b5f;padding:17px;border-radius:12px}.answer.good{background:#e7fff3;border-color:#12b977}.answer.bad{background:#fff0f1;border-color:#e87c86}#feedback{font-weight:700;color:#274967}.progressbox{max-width:980px;margin:18px auto 0;background:#fff;border:1px solid #e0eaf5;border-radius:18px}.progressbox summary{padding:20px 26px;cursor:pointer;font-weight:800;display:flex;justify-content:space-between;gap:12px}.summaryhint{color:#7187a0;font-size:13px;font-weight:500}.progresscontent{border-top:1px solid #edf1f8;padding:20px 26px;color:#4e6681}#history{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}#history button{font-size:12px;background:#f3f8ff;border:1px solid #d8e7f6;color:#1451a5}.reviewitem{border:1px solid #d9e7f4;border-radius:12px;padding:15px;margin:12px 0}.reviewitem.wrong{border-color:#f2a7b0}#status{max-width:980px;margin:14px auto;color:#a22d4c;font-weight:700}footer{text-align:center;color:#7589a0;font-size:13px;padding:22px}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}@media(max-width:760px){.nav{flex-wrap:wrap}.navlinks{order:3;width:100%;overflow-x:auto;gap:18px;padding:7px 0}.account{max-width:52%}.fields{grid-template-columns:1fr;gap:16px}main{padding:32px 16px 50px}.card{padding:20px}.intro h1{font-size:36px}.setuphead h2{font-size:20px}.actions button{width:100%}.progressbox summary{padding:17px}.summaryhint{display:none}}