:root{--ink:#0b1f2a;--teal:#0f6e6e;--amber:#e08a1e;--paper:#f4f1ea;--card:#fff;--line:#d9d2c5;--muted:#59717b;--bad:#c0392b;--good:#1f8a5b}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.55 system-ui,-apple-system,"Segoe UI",sans-serif}.wrap{max-width:980px;margin:auto;padding:0 20px}header{background:var(--ink);color:#fff;border-bottom:3px solid var(--amber)}.brand{height:66px;display:flex;align-items:center;gap:24px}.brand span{color:#9cc}.brand a{margin-left:auto;color:#fff}.hero{padding:58px 20px}.eyebrow{color:var(--teal);font-weight:800;letter-spacing:2px}.hero h1{font-size:clamp(34px,6vw,58px);line-height:1.04;max-width:760px}.hero h1 em{color:var(--teal);font-style:normal}.lead{max-width:700px;color:var(--muted);font-size:18px}.stats{display:flex;gap:14px;flex-wrap:wrap;margin:30px 0}.stat{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;min-width:150px}.stat strong{font-size:30px;display:block}.stat span{color:var(--muted)}.card,.qcard{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:0 12px 35px #0b1f2a12;margin:22px 0}.start{max-width:680px}label{display:block;font-weight:650;margin:14px 0}input,select,textarea{width:100%;padding:13px;border:1px solid var(--line);border-radius:10px;background:#faf9f6;font:inherit;margin-top:6px}textarea{min-height:100px}button,.button{display:inline-block;border:0;border-radius:11px;padding:13px 20px;background:var(--teal);color:#fff;font-weight:750;text-decoration:none;cursor:pointer}.secondary{background:#fff;color:var(--ink);border:1px solid var(--line)}.danger{background:var(--bad)}.alert{padding:12px;border-radius:9px}.alert.bad{background:#fbeae7;color:var(--bad)}.narrow{max-width:560px;margin:60px auto;padding:20px}.sticky{position:sticky;top:0;z-index:5}.quizbar{display:flex;align-items:center;gap:30px;padding-top:10px;padding-bottom:10px}.quizbar small{display:block;color:#9cc}.progress{flex:1}.progress span{font-size:12px}.progress i{display:block;background:#36515d;height:8px;border-radius:5px}.progress b{display:block;height:100%;width:0;background:var(--amber);border-radius:5px}.quiz{padding-top:20px}.qcard{display:none}.qcard.active{display:block}.qtop{display:flex;justify-content:space-between;color:var(--muted);font-size:12px}.qtop mark{background:#e5f1ef;padding:4px 9px;border-radius:20px}.option{display:flex;align-items:flex-start;gap:13px;border:1px solid var(--line);padding:15px;border-radius:12px;font-weight:400}.option:has(input:checked){border-color:var(--teal);box-shadow:inset 0 0 0 1px var(--teal)}.option input{width:auto;margin-top:5px}.option b{background:#eee8dc;border-radius:8px;padding:3px 9px}.nav{display:flex;justify-content:space-between;gap:10px}.palette{display:flex;gap:7px;flex-wrap:wrap;margin:20px 0}.palette button{width:38px;padding:9px 0;background:#fff;color:var(--ink);border:1px solid var(--line)}.palette button.done{background:var(--teal);color:#fff}.score{text-align:center;padding:50px}.score strong{font-size:72px;color:var(--teal)}.result-actions{display:flex;justify-content:center;gap:12px}.review{background:#fff;border:1px solid var(--line);border-left:5px solid var(--good);padding:15px;margin:10px 0;border-radius:10px}.review.no{border-left-color:var(--bad)}.review small{display:block;color:var(--muted)}.admin-layout{display:grid;grid-template-columns:220px 1fr;min-height:calc(100vh - 69px)}aside{background:#e8e2d7;padding:25px}aside a{display:block;padding:11px;color:var(--ink);text-decoration:none}main{padding:28px}.tablewrap{overflow:auto;background:#fff;border-radius:14px}table{border-collapse:collapse;width:100%}th,td{text-align:left;padding:12px;border-bottom:1px solid var(--line)}@media(max-width:700px){.admin-layout{grid-template-columns:1fr}aside{display:flex;overflow:auto}.quizbar{gap:10px}.qcard{padding:20px}.brand span{display:none}}@media print{header,.result-actions{display:none}body{background:#fff}.review{break-inside:avoid}}