.quiz-page{touch-action:manipulation;padding-bottom:4rem}.quiz-page *{-webkit-tap-highlight-color:transparent}.quiz-page .tool-page__container{max-width:720px}.quiz-start{text-align:center;padding-top:1rem}.quiz__eyebrow{color:#02aab0;letter-spacing:.06em;margin:0 0 .6rem;font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:1.1rem}.quiz__title{color:var(--text-primary);margin:0 0 .8rem;font-family:Fraunces,Georgia,serif;font-size:3.4rem;font-weight:600}.quiz__accent{background:linear-gradient(120deg,#02aab0,#00cdac);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.quiz__lead{color:var(--text-secondary);max-width:560px;margin:0 auto 2.4rem;font-size:1.5rem;line-height:1.6}.quiz-levels{grid-template-columns:repeat(3,1fr);gap:1.2rem;display:grid}@media (width<=44em){.quiz-levels{grid-template-columns:1fr}}.quiz-level{text-align:left;cursor:pointer;background:var(--card-bg);border:1px solid var(--card-border);color:var(--text-primary);border-radius:16px;flex-direction:column;gap:.5rem;padding:1.6rem 1.6rem 1.4rem;transition:transform .25s cubic-bezier(.16,1,.3,1),border-color .25s,box-shadow .25s;display:flex}.quiz-level:hover{border-color:#02aab066;transform:translateY(-4px);box-shadow:0 10px 30px #02aab024}.quiz-level__tag{font-family:Fraunces,Georgia,serif;font-size:1.9rem;font-weight:600}.quiz-level__desc{color:var(--text-secondary);flex:1;font-size:1.25rem;line-height:1.5}.quiz-level__meta{letter-spacing:.08em;text-transform:uppercase;color:#02aab0;font-family:ui-monospace,Menlo,monospace;font-size:1rem}.quiz-hud{color:var(--text-secondary);justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1rem;font-family:ui-monospace,Menlo,monospace;font-size:1.15rem;display:flex}.quiz-hud__level{color:#02aab0;letter-spacing:.08em;text-transform:uppercase;font-weight:600}.quiz-hud__score{color:var(--text-primary);font-weight:600}.quiz-timer{background:var(--card-border);border-radius:99px;height:6px;margin-bottom:2rem;overflow:hidden}.quiz-timer__bar{background:linear-gradient(90deg,#02aab0,#00cdac);border-radius:99px;width:100%;height:100%;display:block}.quiz-question{color:var(--text-primary);min-height:3.2em;margin:0 0 1.8rem;font-family:Fraunces,Georgia,serif;font-size:2.3rem;font-weight:600;line-height:1.3}@media (width<=44em){.quiz-question{min-height:0;font-size:1.95rem}}.quiz-options{gap:.9rem;display:grid}.quiz-option{text-align:left;cursor:pointer;background:var(--card-bg);border:1px solid var(--card-border);color:var(--text-primary);border-radius:12px;padding:1.3rem 1.5rem;font-family:inherit;font-size:1.5rem;line-height:1.4;transition:background .15s,border-color .15s,transform .1s}.quiz-option:hover:not(:disabled){background:#02aab00d;border-color:#02aab080}.quiz-option:active:not(:disabled){transform:scale(.99)}.quiz-option:disabled{cursor:default}.quiz-option--correct{color:var(--text-primary);background:#02aab01f!important;border-color:#02aab0!important}.quiz-option--wrong{background:#e0402a1a!important;border-color:#e0402a!important}.quiz-foot{min-height:3rem;margin-top:1.4rem}.quiz-explain{color:var(--text-secondary);opacity:0;margin:0 0 1.2rem;font-size:1.3rem;line-height:1.55;transition:opacity .25s,transform .25s;transform:translateY(4px)}.quiz-explain--show{opacity:1;transform:none}.quiz-next{cursor:pointer;letter-spacing:.06em;text-transform:uppercase;color:#fff;background:linear-gradient(135deg,#02aab0,#00cdac);border:none;border-radius:50px;align-items:center;gap:.5rem;padding:.95rem 2rem;font-family:ui-monospace,Menlo,monospace;font-size:1.2rem;font-weight:600;transition:transform .2s;display:inline-flex;box-shadow:0 8px 24px #02aab04d}.quiz-next:hover{transform:translateY(-2px)}.quiz-end{text-align:center;padding-top:2rem}.quiz-end__grade{letter-spacing:.1em;text-transform:uppercase;color:#02aab0;margin:0 0 .6rem;font-family:ui-monospace,Menlo,monospace;font-size:1.3rem}.quiz-end__score{color:var(--text-primary);margin:0 0 .4rem;font-family:Fraunces,Georgia,serif;font-size:5rem;font-weight:600;line-height:1}.quiz-end__score span{color:var(--text-secondary);margin-left:.4rem;font-size:2.4rem}.quiz-end__best{color:var(--text-secondary);margin:0 0 2rem;font-family:ui-monospace,Menlo,monospace;font-size:1.2rem}.quiz-end__actions{flex-wrap:wrap;justify-content:center;gap:.9rem;margin-bottom:1.4rem;display:flex}.quiz-btn{cursor:pointer;letter-spacing:.06em;text-transform:uppercase;color:var(--text-primary);border:1px solid var(--card-border);background:0 0;border-radius:50px;align-items:center;padding:.95rem 2rem;font-family:ui-monospace,Menlo,monospace;font-size:1.15rem;font-weight:600;transition:transform .2s,border-color .2s;display:inline-flex}.quiz-btn:hover{border-color:#02aab080;transform:translateY(-2px)}.quiz-btn--primary{color:#fff;background:linear-gradient(135deg,#02aab0,#00cdac);border-color:#0000;box-shadow:0 8px 24px #02aab04d}.quiz-share{cursor:pointer;letter-spacing:.06em;text-transform:uppercase;color:#02aab0;background:0 0;border:none;font-family:ui-monospace,Menlo,monospace;font-size:1.1rem}.quiz-share:hover{opacity:.82}