.quiz-main{min-height:calc(100vh - 78px);display:grid;place-items:center;padding:70px 18px 100px}
.quiz-shell{width:min(920px,100%)}
.quiz-screen{padding:clamp(28px,5vw,58px);border:1px solid var(--line);border-radius:26px;background:linear-gradient(180deg,rgba(17,26,53,.90),rgba(7,12,27,.92));box-shadow:var(--shadow);text-align:center}
.quiz-start-screen h1{font-size:clamp(2.3rem,6vw,4.8rem);line-height:1.02;margin:0 0 22px}.quiz-start-screen>p:not(.kicker){max-width:720px;margin:0 auto 28px;color:var(--muted);font-size:1.08rem}
.quiz-rules{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;margin:0 0 34px}.quiz-rules span{padding:8px 13px;border:1px solid var(--line);border-radius:999px;color:var(--silver);background:rgba(255,255,255,.04);font-size:.86rem;font-weight:750}
.quiz-topbar{display:flex;justify-content:space-between;gap:18px;color:var(--silver);font-weight:850;margin-bottom:12px}.quiz-progress{height:7px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden;margin-bottom:24px}.quiz-progress div{height:100%;width:10%;border-radius:inherit;background:linear-gradient(90deg,var(--blue),var(--violet));transition:width .35s ease}
.quiz-card{padding:clamp(20px,4vw,38px);border:1px solid var(--line);border-radius:20px;background:rgba(5,8,22,.52)}.quiz-card h2{font-size:clamp(1.25rem,3vw,1.85rem);line-height:1.35;margin:0 auto 28px;max-width:780px}
.quiz-image-wrap{margin:0 auto 28px;max-width:340px}.quiz-image-wrap img{display:block;width:100%;max-height:440px;object-fit:contain;border-radius:16px;filter:drop-shadow(0 20px 35px rgba(0,0,0,.42))}
.quiz-answers{display:grid;grid-template-columns:1fr 1fr;gap:13px}.quiz-answer{width:100%;min-height:66px;padding:14px 17px;border:1px solid rgba(255,255,255,.15);border-radius:14px;background:rgba(255,255,255,.045);color:var(--text);font:inherit;font-weight:700;text-align:left;cursor:pointer;transition:.2s}.quiz-answer:hover:not(:disabled){transform:translateY(-2px);border-color:rgba(145,168,255,.55);background:rgba(145,168,255,.10)}.quiz-answer:disabled{cursor:default}.quiz-answer.correct{border-color:#55e095;background:rgba(55,196,123,.18);color:#dffff0}.quiz-answer.wrong{border-color:#ff6579;background:rgba(255,68,94,.17);color:#ffe2e7}
.quiz-feedback{margin-top:24px;padding:18px 20px;border-left:3px solid var(--blue);border-radius:0 12px 12px 0;background:rgba(145,168,255,.08);text-align:left}.quiz-feedback p{margin:0;color:var(--muted)}.quiz-feedback .feedback-title{margin-bottom:6px;color:var(--text);font-weight:900}.quiz-next{margin-top:24px}
.quiz-result-screen .final-score{font-size:clamp(4rem,12vw,8rem);line-height:1;font-weight:950;letter-spacing:-.06em;background:linear-gradient(135deg,#fff,var(--blue),var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent;margin:10px 0 18px}.quiz-result-screen h2{font-size:clamp(1.8rem,5vw,3.2rem);margin:0 0 12px}.quiz-result-screen>p:not(.kicker){color:var(--muted);margin:0 auto 30px;max-width:620px}
@media(max-width:700px){.quiz-main{min-height:calc(100vh - 68px);padding:35px 12px 70px}.quiz-screen{padding:24px 15px}.quiz-answers{grid-template-columns:1fr}.quiz-topbar{font-size:.9rem}.quiz-card{padding:18px 12px}.quiz-answer{min-height:58px}.quiz-image-wrap{max-width:270px}}