.QuizClient_container__lAKQU{padding:40px 0 80px;max-width:800px;margin:0 auto}.QuizClient_header__P3IuV{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.QuizClient_title__R3nCV{font-size:1.5rem;font-weight:700}.QuizClient_timer__nL6wr{background:#ffffff;border:1px solid var(--border-hover);padding:8px 16px;border-radius:30px;font-family:var(--font-display);font-weight:600;color:var(--aws-orange-hover)}.QuizClient_progressBar__W98nO{width:100%;height:6px;background:var(--bg-tertiary);border-radius:3px;margin-bottom:32px;overflow:hidden}.QuizClient_progressFill__eqesq{height:100%;background:linear-gradient(90deg,var(--aws-orange),var(--accent-blue));transition:width .3s ease}.QuizClient_quizCard__V00gw{border-radius:var(--radius-lg);padding:40px;margin-bottom:24px}.QuizClient_questionMeta__uxIE_{color:var(--text-muted);font-size:.85rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;margin-bottom:12px;display:block}.QuizClient_questionText__H2iAk{font-size:1.25rem;line-height:1.6;margin-bottom:32px;color:var(--text-primary)}.QuizClient_optionsList__pksVu{display:flex;flex-direction:column;gap:16px;margin-bottom:40px}.QuizClient_optionBtn__pqwsY{display:flex;align-items:center;gap:16px;padding:18px 24px;border-radius:var(--radius-md);border:1px solid var(--border-color);background:var(--bg-secondary);text-align:left;font-size:1rem;color:var(--text-primary);transition:all var(--transition-fast);width:100%}.QuizClient_optionBtn__pqwsY:hover{background:var(--bg-tertiary);border-color:var(--border-hover)}.QuizClient_selectedOption__jXoqs{border-color:var(--aws-orange);background:rgba(255,153,0,.08)}.QuizClient_optionLabel__BghKM{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;border:1px solid var(--border-hover);font-size:.85rem;font-weight:700;color:var(--text-secondary);flex-shrink:0}.QuizClient_selectedOption__jXoqs .QuizClient_optionLabel__BghKM{background:var(--aws-orange);border-color:transparent;color:#ffffff}.QuizClient_navRow__KpyFV{display:flex;justify-content:space-between;align-items:center}.QuizClient_navBtn__7q7FA{background:#ffffff;border:1px solid var(--border-hover);color:var(--text-primary);padding:12px 24px;border-radius:var(--radius-md);font-weight:600}.QuizClient_navBtn__7q7FA:disabled{opacity:.4;cursor:not-allowed}.QuizClient_navBtn__7q7FA:hover:not(:disabled){background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.2)}.QuizClient_submitBtn__AmJ_B{background:linear-gradient(135deg,var(--aws-orange) 0,#ff5500 100%);color:#ffffff;padding:12px 28px;border-radius:var(--radius-md);font-weight:700;box-shadow:0 4px 15px rgba(255,153,0,.3)}.QuizClient_submitBtn__AmJ_B:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(255,153,0,.4)}.QuizClient_resultsCard__M7Rpq{text-align:center;padding:48px;border-radius:var(--radius-lg);margin-bottom:40px}.QuizClient_badge__VeTC6{display:inline-block;padding:6px 16px;border-radius:30px;font-weight:700;font-size:.9rem;margin-bottom:24px;letter-spacing:.05em;text-transform:uppercase}.QuizClient_badgePass__OdQbK{background:rgba(16,185,129,.1);color:var(--accent-emerald);border:1px solid rgba(16,185,129,.2)}.QuizClient_badgeFail__3AY7G{background:rgba(239,68,68,.1);color:#ef4444;border:1px solid rgba(239,68,68,.2)}.QuizClient_scoreCircle__Yr3sE{width:140px;height:140px;border-radius:50%;margin:0 auto 24px;display:flex;flex-direction:column;justify-content:center;align-items:center;background:var(--bg-tertiary);border:4px solid var(--border-color)}.QuizClient_scoreValue__QEF7z{font-size:2.25rem;font-family:var(--font-display);font-weight:800}.QuizClient_scoreLabel__PALzV{font-size:.8rem;color:var(--text-muted);font-weight:600}.QuizClient_resultsHeading__Vk7e2{font-size:2rem;margin-bottom:12px}.QuizClient_resultsDesc__pQNJQ{color:var(--text-secondary);margin-bottom:32px;line-height:1.6}.QuizClient_resultsGrid__O6l9F{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:32px}.QuizClient_gridStat___1UcH{background:rgba(255,255,255,.02);border:1px solid 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16px;border-radius:var(--radius-sm);background:rgba(255,255,255,.02);margin-bottom:8px;font-size:.95rem;display:flex;justify-content:space-between;align-items:center}.QuizClient_reviewOptionCorrect__z__TZ{background:rgba(16,185,129,.08);border:1px solid rgba(16,185,129,.2);color:#ffffff}.QuizClient_reviewOptionIncorrect___TbMR{background:rgba(239,68,68,.08);border:1px solid rgba(239,68,68,.2);color:#ffffff}.QuizClient_explanationBox__YRsUK{background:rgba(0,161,255,.04);border:1px solid rgba(0,161,255,.1);padding:16px;border-radius:var(--radius-sm);font-size:.9rem;line-height:1.5;color:var(--text-secondary);margin-top:16px}.QuizClient_explanationTitle__rG4gE{font-weight:600;color:var(--accent-blue);margin-bottom:4px}