:root{--bg:#0b1220;--card:#131e30;--line:#253249;--text:#edf3fc;--muted:#a3b1c8;--cyan:#58decf;--gold:#f5cd72}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.6 system-ui,sans-serif}a{color:var(--cyan);text-decoration:none}a:hover{text-decoration:underline}button,input{font:inherit}button{cursor:pointer;border:1px solid var(--line);border-radius:10px;padding:11px 17px;background:#1b2940;color:var(--text)}button:hover{border-color:var(--cyan)}button:disabled{cursor:default;opacity:.5}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--gold);outline-offset:3px}aside{position:fixed;inset:0 auto 0 0;width:250px;background:#101929;border-right:1px solid var(--line);padding:35px 22px;display:flex;flex-direction:column}.brand{font-size:29px;font-weight:850;letter-spacing:2px;color:white;margin:0 12px 44px}.brand span{color:var(--cyan)}.brand 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var(--cyan);padding:15px;background:#192c3c}.feedback.bad{border-color:#f39090}.quizbottom{margin-top:24px;display:flex;justify-content:space-between}.resultscore{font-size:65px;line-height:1.2;color:var(--cyan);font-weight:800}.review{margin-top:16px;padding:18px;background:var(--card);border-radius:12px;border:1px solid var(--line)}details summary{cursor:pointer;font-weight:600}.notice{padding:20px;border:1px solid #655235;background:#2a2530;border-radius:12px;margin:20px 0;color:#ead8b6}.chips{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0}.list{padding-left:23px;color:var(--muted)}footer{border-top:1px solid var(--line);padding:20px 42px;color:var(--muted);font-size:11px;display:flex;justify-content:space-between}.empty{text-align:center;padding:55px}.scorepill{color:var(--cyan);font-size:12px}.success{color:#64dbad}@media(max-width:1050px){aside{width:205px;padding:25px 12px}.shell{margin-left:205px}main{padding:28px 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