:root{font-family:system-ui,-apple-system,sans-serif;background:#0d0f13;color:#fff}*{box-sizing:border-box}body{margin:0;min-height:100vh}.wrap{width:min(700px,92vw);margin:auto;padding:8vh 0}.logo{font-weight:900;letter-spacing:.14em;opacity:.7}.card{background:#191c22;border:1px solid #30343c;border-radius:22px;padding:24px;margin-top:24px}h1{font-size:clamp(2.3rem,8vw,5rem)}input,button{width:100%;padding:16px;border-radius:14px;font:inherit}input{background:#0d0f13;color:#fff;border:1px solid #555}button{margin-top:12px;border:0;background:#e52b4b;color:#fff;font-weight:800}.hidden{display:none}.between{display:flex;justify-content:space-between}.actions{display:grid;gap:8px}.danger{background:#792438}.question{margin:12px 0;padding:14px;border:1px solid #383c45;border-radius:14px}.answers{display:grid;grid-template-columns:1fr 1fr;gap:14px}.answers button{margin:0;min-height:90px;background:#262a33}.screen{background:#090a0d;text-align:center}.screen header{display:flex;justify-content:space-between;padding:24px;font-weight:800}.screen main{height:calc(100vh - 80px);display:grid;place-content:center}.screen h1{font-size:clamp(3rem,8vw,8rem)}.screen .url{font-size:2rem;margin:20px}.screen #qr{margin:auto;background:#fff;padding:14px;width:max-content}.screen .answers{width:min(1200px,90vw);margin:30px auto}.screen .answers div{padding:30px;border-radius:20px;background:#222631;font-size:clamp(1.3rem,3vw,3rem);font-weight:800}.timer{font-size:5rem;font-weight:900}@media(max-width:700px){.answers{grid-template-columns:1fr}}

.quizTop{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;text-transform:uppercase;letter-spacing:.08em;font-size:.85rem;opacity:.8}
.quizTop strong{font-size:2rem;letter-spacing:0;opacity:1}
.quizTop strong.urgent{font-size:2.2rem}

.answerBtn{transition:opacity .15s ease,filter .15s ease,transform .08s ease}
.answerBtn.selected{background:#e52b4b!important;opacity:1!important;filter:none!important}
.answerBtn.unselected{background:#262a33!important;opacity:.32!important;filter:grayscale(1)!important}
.answerBtn:disabled{cursor:default}
.resultScreen{width:min(1500px,94vw);margin:auto}.resultScreen h1{font-size:clamp(2.2rem,5vw,5rem);margin:.25em 0 .6em}.eyebrow{font-weight:900;letter-spacing:.16em;opacity:.65}.resultGrid{display:grid;grid-template-columns:1fr 1.2fr;gap:30px;text-align:left}.resultGrid>div{background:#171a20;border:1px solid #30343c;border-radius:24px;padding:28px}.resultGrid h2{font-size:2rem;margin-top:0}.resultBar{display:grid;grid-template-columns:34px 1fr 55px;gap:12px;align-items:center;margin:18px 0;font-size:1.4rem}.bar{height:22px;background:#292d36;border-radius:99px;overflow:hidden}.bar i{display:block;height:100%;background:#e52b4b;border-radius:99px}.correct{font-size:1.4rem;font-weight:800;margin-top:28px}.ranking{display:grid;gap:8px}.rankRow{display:grid;grid-template-columns:55px 1fr auto;gap:10px;align-items:center;padding:13px 14px;background:#222631;border-radius:13px;font-size:1.15rem}.rankRow:nth-child(1){font-size:1.35rem}.rankRow .rank{font-weight:900;opacity:.65}.rankRow b{white-space:nowrap}.small{opacity:.55;margin-bottom:0}@media(max-width:850px){.resultGrid{grid-template-columns:1fr}.resultScreen h1{font-size:2.5rem}.resultGrid>div{padding:20px}}