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var(--app-border);background:var(--app-surface);margin-bottom:14px}.quiz-back:before{content:"‹";font-size:20px;line-height:1;margin-right:8px}.quiz-back:hover{border-color:var(--jl-blue)}.quiz-runner-title{font-size:24px}.quiz-card{position:relative;border-radius:22px;padding:20px 22px 22px}.quiz-qnum{display:inline-flex;align-items:center;height:28px;padding:0 12px;margin-bottom:12px;border-radius:999px;font-size:12.5px;font-weight:800;letter-spacing:.02em;color:var(--jl-blue);background:color-mix(in srgb,var(--jl-blue) 12%,transparent);transition:background .2s,color .2s}.quiz-qnum.is-done{color:#fff;background:var(--jl-blue)}.quiz-qnum.is-right{color:#fff;background:var(--jl-green)}.quiz-qnum.is-wrong{color:#fff;background:var(--app-danger, #dc2626)}.quiz-stem{font-size:17px;font-weight:600;margin-bottom:16px}.quiz-options{gap:12px}.quiz-option{position:relative;align-items:center;gap:14px;min-height:60px;padding:12px 16px 12px 12px;border-radius:16px;background:var(--app-surface);transition:border-color .15s,background .15s,box-shadow .15s,transform .12s}.quiz-option:active{transform:scale(.99)}.quiz-option input{position:absolute;opacity:0;width:1px;height:1px;margin:0;pointer-events:none}.quiz-option-key{flex:none;width:38px;height:38px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:15px;font-weight:800;color:var(--app-fg-2);background:var(--app-bg);border:1.5px solid var(--app-border);transition:background .15s,border-color .15s,color .15s}.quiz-option-key:before{content:attr(data-key)}.quiz-option-key.is-multi{border-radius:11px}.quiz-option.is-selected{box-shadow:0 10px 22px -16px var(--jl-blue)}.quiz-option.is-selected .quiz-option-key{color:#fff;background:var(--jl-blue);border-color:var(--jl-blue)}.quiz-option-body,.quiz-option-body .lesson-md{font-size:16px}.quiz-option-mark,.quiz-mark{width:30px;height:30px}.quiz-mark 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var(--jl-blue)}.quiz-result--headlineOk{--ring: var(--jl-orange)}.quiz-result--headlineLow{--ring: var(--jl-pink)}.quiz-result-headline{font-size:26px}@media(max-width:600px){.quiz-exam-card{flex-wrap:wrap}.quiz-exam-main{flex:1 1 140px}.quiz-card{padding:16px 14px 18px;border-radius:18px}.quiz-runner-title{font-size:20px}.quiz-result{padding:22px 18px}.quiz-footer-actions{width:100%}.quiz-footer-actions .quiz-btn--primary{flex:1}.quiz-exam-start{width:100%}.quiz-result{flex-direction:column;text-align:center}.quiz-result-actions{justify-content:center}}@media(prefers-reduced-motion:reduce){.score-ring-value{transition:none}.quiz-btn,.quiz-option,.quiz-progress-bar>span{transition:none}}