.quiz-hero.quiz-hero-active{--arena-bg:#171521;--arena-surface:#24212f;--arena-border:#827b94;--arena-text:#f4f0ff;--arena-muted:#bcb4cc;--arena-accent:#c9b6ff;background:var(--arena-bg);min-height:0;color:var(--arena-text);font-family:Inter,Arial,sans-serif;animation:none}.quiz-hero.quiz-hero-active:before{display:none}.quiz-hero-active button{font-family:inherit}.quiz-hero-active .quiz-game-shell{padding:max(28px, env(safe-area-inset-top)) 40px max(40px, env(safe-area-inset-bottom));grid-template-rows:auto auto;align-content:start;gap:clamp(40px,7vh,72px);overflow-y:auto}.quiz-hero-active .quiz-game-top{gap:20px;width:min(1200px,100%)}.quiz-hero-active .quiz-game-chrome{grid-template-columns:1fr auto 44px;gap:24px;position:relative}.quiz-hero-active .quiz-game-identity{display:contents}.quiz-arena-name{letter-spacing:-.02em;grid-area:1/1;font-size:20px;font-weight:600}.quiz-hero-active .quiz-question-timer{color:var(--arena-text);border:1px solid var(--arena-border);box-shadow:none;background:0 0;grid-area:1/2;height:40px}.quiz-hero-active .quiz-question-timer strong{font-variant-numeric:tabular-nums;font-size:16px;font-weight:600}.quiz-hero-active .quiz-question-timer span{color:var(--arena-muted)}.quiz-hero-active .quiz-question-timer.urgent{color:#ffc1c9;background:#39232e;border-color:#de8f9c}.quiz-hero-active .quiz-game-close{box-shadow:none;color:var(--arena-text);background:0 0;border:0;grid-area:1/3}.quiz-hero-active .quiz-game-progress{white-space:nowrap;flex-direction:row;gap:10px;position:absolute;top:25px;left:50%;transform:translate(-50%)}.quiz-hero-active .quiz-game-progress strong,.quiz-hero-active .quiz-game-progress>span{color:var(--arena-muted);letter-spacing:0;text-transform:none;font-size:14px;font-weight:400}.quiz-hero-active .quiz-game-progress>span:after{content:"·";margin-left:10px}.quiz-hero-active .quiz-progress-track{pointer-events:none;background:0 0;gap:4px;width:min(550px,100% - 420px);height:5px;margin:-60px auto 56px;display:flex;overflow:visible}.quiz-progress-track i{background:#514a61;border-radius:5px;flex:1;min-width:0}.quiz-progress-track i.done{background:var(--arena-accent)}.quiz-progress-track i.current{background:#e5daff;box-shadow:0 0 8px #c9b6ff40}.quiz-hero-active .quiz-game-filters{flex-wrap:wrap;gap:16px}.quiz-hero-active .quiz-topic-trigger,.quiz-hero-active .quiz-version-picker,.quiz-hero-active .quiz-difficulty-picker,.quiz-hero-active .quiz-mobile-version-picker,.quiz-hero-active .quiz-mobile-menu-trigger{border:1px solid var(--arena-border);height:46px;box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;background:#201d29;border-radius:12px}.quiz-hero-active .quiz-topic-select{height:46px}.quiz-hero-active .quiz-topic-trigger>span{display:none}.quiz-hero-active .quiz-topic-trigger>strong{color:var(--arena-text);font-weight:500}.quiz-hero-active .quiz-version-picker button,.quiz-hero-active .quiz-difficulty-picker button{height:36px;color:var(--arena-muted);border-radius:8px;font-size:14px;font-weight:500}.quiz-hero-active .quiz-version-picker button.active,.quiz-hero-active .quiz-difficulty-picker button.active,.quiz-hero-active .quiz-mobile-version-picker button.active{color:#f4f0ff;background:#393245;box-shadow:inset 0 0 0 1px #9486b0}.quiz-hero-active .quiz-game-stage{width:min(920px,100%);max-height:none;color:var(--arena-text);box-shadow:none;background:0 0;border:0;border-radius:0;padding:0 0 12px;overflow:visible}.quiz-hero-active .quiz-game-topic{display:none}.quiz-hero-active .quiz-game-stage h2{max-width:900px;color:var(--arena-text);letter-spacing:-.025em;text-wrap:balance;font-size:clamp(28px,3vw,42px);font-weight:500;line-height:1.3}.quiz-hero-active .quiz-game-stage h2.quiz-question-long{font-size:clamp(26px,2.6vw,36px);line-height:1.35}.quiz-hero-active .quiz-game-stage h2.quiz-question-very-long{font-size:clamp(23px,2.2vw,31px);line-height:1.4}.quiz-hero-active .quiz-answer-grid{gap:16px;width:100%;margin-top:44px}.quiz-hero-active .quiz-answer-option{border:1px solid var(--arena-border);min-height:88px;color:var(--arena-text);background:var(--arena-surface);box-shadow:none;border-radius:15px;grid-template-columns:38px 1fr;gap:20px;padding:18px 24px}.quiz-hero-active .quiz-answer-option>span{color:#ddccfa;width:38px;height:38px;box-shadow:none;background:#342c40;border:1px solid #9a8aaf;border-radius:50%;font-size:16px;font-weight:500}.quiz-hero-active .quiz-answer-option strong{font-size:18px;font-weight:500;line-height:1.4}.quiz-hero-active .quiz-answer-option.correct{color:#d8f7eb;background:#202e2c;border-color:#98e4c2;box-shadow:inset 0 0 0 1px #98e4c233}.quiz-hero-active .quiz-answer-option.correct>span{color:#14382a;background:#98e4c2;border-color:#98e4c2}.quiz-hero-active .quiz-answer-option.incorrect{color:#ffe3e7;box-shadow:none;background:#36242e;border-color:#eda4b0}.quiz-hero-active .quiz-answer-option.incorrect>span{color:#4e1c29;background:#eda4b0;border-color:#eda4b0}.quiz-hero-active .quiz-answer-option:disabled:not(.correct,.incorrect){opacity:1;color:var(--arena-muted);border-color:#635c73}.quiz-hero-active .quiz-answer-feedback.visible{width:100%;box-shadow:none;color:var(--arena-muted);background:0 0;border:0;border-radius:0;margin-top:30px;padding:0}.quiz-hero-active .quiz-answer-feedback p{color:#eda4b0;font-size:18px;font-weight:600;line-height:1.4}.quiz-hero-active .quiz-answer-feedback.correct p{color:#98e4c2}.quiz-hero-active .quiz-answer-feedback.timed-out p{color:#ead2a4}.quiz-hero-active .quiz-answer-feedback-heading>span{color:#eda4b0;background:0 0;border:1px solid;border-radius:50%;width:28px;height:28px;margin:0}.quiz-hero-active .quiz-answer-feedback.correct .quiz-answer-feedback-heading>span{color:#98e4c2}.quiz-hero-active .quiz-answer-feedback.timed-out .quiz-answer-feedback-heading>span{color:#ead2a4}.quiz-hero-active .quiz-answer-feedback .quiz-answer-explanation{color:var(--arena-muted);margin:10px 0 0 39px;font-size:15px;font-weight:400;line-height:1.65}.quiz-hero-active .quiz-answer-feedback .quiz-answer-explanation strong{color:var(--arena-text);font-weight:500}.quiz-hero-active .quiz-answer-feedback .quiz-answer-reference{color:var(--arena-muted);margin:8px 0 0 39px;font-size:13px;font-weight:400}.quiz-streak-reward{width:fit-content;color:var(--arena-accent);align-items:center;gap:6px;margin:0 0 16px;font-size:14px;font-weight:500;animation:.26s both quiz-feedback-in;display:flex}.quiz-streak-reward svg{fill:currentColor;width:18px;height:18px}.quiz-hero-active .quiz-game-stage>.quiz-game-actions{margin-top:32px}.quiz-hero-active .quiz-game-stage>.quiz-game-actions .quiz-next-button,.quiz-hero-active .quiz-result-actions>.quiz-next-button{background:var(--arena-accent);color:#20162f;width:min(320px,100%);height:auto;min-height:54px;box-shadow:none;border:1px solid #decfff;border-radius:99px;justify-content:center;align-items:center;gap:18px;padding:14px 24px;font-size:17px;font-weight:600;line-height:1.4;display:flex}.quiz-hero-active .quiz-game-stage>.quiz-game-actions .quiz-next-button:disabled{color:var(--arena-muted);box-shadow:none;opacity:1;background:0 0;border-color:#514a61;font-size:14px;font-weight:400}.quiz-next-arrow{fill:none;stroke:currentColor;stroke-width:1.8px;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0;width:22px;height:22px}.quiz-hero-active .quiz-result-panel{box-shadow:none;background:#24212f;border-color:#827b94}.quiz-hero-active .quiz-result-score{background:#201c2b}.quiz-hero-active .quiz-result-actions>.quiz-next-button{width:100%}.quiz-hero-active button:focus-visible{outline-offset:4px;outline:3px solid #e5daff}@media (hover:hover){.quiz-hero-active .quiz-answer-option:hover:not(:disabled){background:#332c42;border-color:#c9b6ff;transform:translateY(-2px);box-shadow:0 4px 18px #0002}.quiz-hero-active .quiz-game-actions button:hover:not(:disabled){background:#ddceff}}.quiz-hero-active .quiz-answer-option:active:not(:disabled),.quiz-hero-active .quiz-game-actions button:active:not(:disabled){transform:scale(.99)}@media (width<=900px){.quiz-hero-active .quiz-game-shell{padding:max(16px, env(safe-area-inset-top)) 20px max(28px, env(safe-area-inset-bottom));gap:32px}.quiz-hero-active .quiz-game-top{gap:16px}.quiz-hero-active .quiz-game-chrome{grid-template-columns:1fr auto 44px;gap:12px;padding-bottom:30px}.quiz-arena-name{font-size:18px}.quiz-hero-active .quiz-game-progress{justify-content:center;width:100%;top:auto;bottom:0}.quiz-hero-active .quiz-game-progress strong,.quiz-hero-active .quiz-game-progress>span{font-size:12px}.quiz-hero-active .quiz-game-close{width:44px;height:44px}.quiz-hero-active .quiz-progress-track{gap:3px;width:100%;height:5px;margin:0}.quiz-hero-active .quiz-mobile-filters,.quiz-hero-active .quiz-mobile-menu-trigger,.quiz-hero-active .quiz-mobile-version-picker{height:44px}.quiz-hero-active .quiz-mobile-version-picker button{height:34px;color:var(--arena-muted);font-weight:500}.quiz-hero-active .quiz-mobile-menu-trigger{color:var(--arena-text);font-weight:500}.quiz-hero-active .quiz-game-stage{padding:0 0 12px}.quiz-hero-active .quiz-game-stage h2{font-size:28px}.quiz-hero-active .quiz-game-stage h2.quiz-question-long{font-size:25px}.quiz-hero-active .quiz-game-stage h2.quiz-question-very-long{font-size:22px}.quiz-hero-active .quiz-answer-grid{grid-template-columns:1fr;gap:12px;margin-top:28px}.quiz-hero-active .quiz-answer-option{gap:14px;min-height:68px;padding:14px 16px}.quiz-hero-active .quiz-answer-option strong{font-size:17px}.quiz-hero-active .quiz-answer-feedback .quiz-answer-explanation{margin-left:0;font-size:14px}.quiz-hero-active .quiz-answer-feedback .quiz-answer-reference{margin-left:0}.quiz-hero-active .quiz-answer-feedback p{font-size:16px}.quiz-hero-active .quiz-game-stage>.quiz-game-actions .quiz-next-button{width:100%;font-size:16px}}@media (prefers-reduced-motion:reduce){.quiz-streak-reward{animation:none}}