.ctr-quiz{max-width:44rem;margin:0 auto 2rem}.ctr-quiz-card{padding:1.25rem 1rem 1rem;border:1px solid var(--ctr-border);border-radius:calc(var(--ctr-radius) + 4px);background:var(--ctr-surface);box-shadow:var(--ctr-shadow)}@media (min-width:600px){.ctr-quiz-card{padding:2rem 2rem 1.25rem}}.ctr-quiz-head{margin-bottom:1rem}.ctr-quiz-title{margin:.25rem 0 0;font-size:clamp(1.5rem,5vw,2rem);line-height:1.15}.ctr-quiz-title:focus,.ctr-quiz-round:focus,.ctr-quiz-verdict:focus,.ctr-quiz-score:focus{outline:none}.ctr-quiz-lead{margin:0 0 1rem;color:var(--ctr-muted)}.ctr-quiz-points{display:grid;gap:.5rem;margin:0 0 1.25rem;padding:0;list-style:none;font-weight:600}.ctr-quiz-points li{display:flex;gap:.6rem;align-items:center;padding:.6rem .8rem;border-radius:var(--ctr-radius-sm);background:var(--ctr-surface-alt)}.ctr-quiz-best{margin:0 0 1rem;font-weight:700;text-align:center}.ctr-quiz-note{margin:1.25rem 0 0;font-size:.8125rem;color:var(--ctr-muted);text-align:center}.ctr-quiz-bar{display:grid;grid-template-columns:1fr auto;align-items:center;gap:.35rem 1rem;margin-bottom:.9rem}.ctr-quiz-round{margin:0;font-size:1.125rem}.ctr-quiz-stats{display:flex;gap:.9rem;margin:0;font-size:.9375rem;color:var(--ctr-muted)}.ctr-quiz-stats strong{color:var(--ctr-text)}.ctr-quiz-dots{grid-column:1 / -1;display:flex;gap:.35rem;margin:0;padding:0;list-style:none}.ctr-quiz-dots li{flex:1;height:6px;border-radius:999px;background:var(--ctr-surface-alt)}.ctr-quiz-dots li.is-current{background:var(--ctr-secondary)}.ctr-quiz-dots li.is-right{background:var(--ctr-ok)}.ctr-quiz-dots li.is-wrong{background:var(--ctr-primary)}.ctr-quiz-stage{display:grid;gap:.75rem;padding:1rem;border-radius:var(--ctr-radius);background:var(--ctr-scope-bg);color:var(--ctr-scope-label);box-shadow:inset 0 0 0 1px var(--ctr-scope-line),0 10px 30px rgba(22,14,27,.2)}.ctr-quiz-stage-top{display:flex;align-items:center;gap:1rem}.ctr .ctr-quiz-play{display:inline-flex;align-items:center;gap:.65rem;min-height:56px;padding:.6rem 1.25rem .6rem .6rem;border:0;border-radius:999px;background:var(--ctr-trace);color:var(--ctr-scope-bg);font:inherit;font-weight:800;cursor:pointer;touch-action:manipulation}.ctr .ctr-quiz-play:focus-visible,.ctr .ctr-quiz-opt:focus-visible{outline:3px solid var(--ctr-focus);outline-offset:3px}.ctr-quiz-stage .ctr-quiz-play:focus-visible{outline-color:#fff}.ctr-quiz-play-icon{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--ctr-scope-bg);color:var(--ctr-trace);font-size:.9rem}.ctr-quiz-play[aria-busy="true"]{opacity:.7}.ctr-quiz-eq{display:flex;flex:1;align-items:center;gap:5px;height:40px}.ctr-quiz-eq span{flex:1;max-width:10px;height:18%;border-radius:3px;background:color-mix(in srgb,var(--ctr-trace) 55%,transparent)}.ctr-quiz-stage.is-playing .ctr-quiz-eq span{animation:ctr-quiz-eq 0.9s ease-in-out infinite alternate;background:var(--ctr-trace)}.ctr-quiz-eq span:nth-child(2n){animation-delay:-.3s !important}.ctr-quiz-eq span:nth-child(3n){animation-delay:-.55s !important}@keyframes ctr-quiz-eq{from{height:15%}to{height:100%}}.ctr-quiz-spectro{display:block;width:100%;height:160px;border-radius:8px}.ctr .ctr-quiz-hint{justify-self:start;color:var(--ctr-scope-label)}.ctr .ctr-quiz-hint:hover{background:rgba(255,255,255,.08);color:#fff}.ctr-quiz-options{margin:1.1rem 0 0;padding:0;border:0}.ctr-quiz-options legend{margin-bottom:.6rem;padding:0;font-weight:800;font-size:1.0625rem}.ctr-quiz-grid{display:grid;grid-template-columns:1fr 1fr;gap:.6rem}.ctr .ctr-quiz-opt{position:relative;display:grid;grid-template-columns:auto 1fr;align-items:center;gap:.15rem .6rem;min-height:64px;padding:.6rem .75rem;border:2px solid var(--ctr-border);border-radius:var(--ctr-radius-sm);background:var(--ctr-surface);color:var(--ctr-text);font:inherit;font-weight:700;text-align:left;cursor:pointer;touch-action:manipulation;transition:border-color .15s ease,background-color .15s ease,transform .15s ease}.ctr .ctr-quiz-opt:hover:not([aria-disabled="true"]){border-color:var(--ctr-primary);transform:translateY(-1px)}.ctr .ctr-quiz-opt[aria-disabled="true"]{cursor:default}.ctr-quiz-opt kbd{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:8px;background:var(--ctr-surface-alt);color:var(--ctr-muted);font:700 .8125rem var(--ctr-font-mono)}.ctr-quiz-opt-mark{grid-column:1 / -1;font-size:.75rem;font-weight:700}.ctr-quiz-opt-mark:empty{display:none}.ctr .ctr-quiz-opt.is-right{border-color:var(--ctr-ok);background:color-mix(in srgb,var(--ctr-ok) 10%,var(--ctr-surface))}.ctr .ctr-quiz-opt.is-right .ctr-quiz-opt-mark{color:var(--ctr-ok)}.ctr .ctr-quiz-opt.is-wrong{border-color:var(--ctr-danger);background:color-mix(in srgb,var(--ctr-danger) 8%,var(--ctr-surface))}.ctr .ctr-quiz-opt.is-wrong .ctr-quiz-opt-mark{color:var(--ctr-danger)}.ctr .ctr-quiz-opt.is-dim{opacity:.55}.ctr-quiz-keys{display:none;margin:.6rem 0 0;font-size:.8125rem;color:var(--ctr-muted)}@media (hover:hover) and (pointer:fine){.ctr-quiz-keys{display:block}}.ctr-quiz-reveal{display:grid;gap:1rem;margin-top:1.25rem;padding-top:1.25rem;border-top:1px solid var(--ctr-border)}.ctr-quiz-verdict{margin:0;padding:.75rem 1rem;border-radius:var(--ctr-radius-sm);font-size:1.125rem;font-weight:800}.ctr-quiz-verdict.is-right{background:color-mix(in srgb,var(--ctr-ok) 12%,var(--ctr-surface));color:var(--ctr-ok)}.ctr-quiz-verdict.is-wrong{background:var(--ctr-primary-soft);color:var(--ctr-text)}.ctr-quiz-label{margin:0 0 .25rem;font-size:.75rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--ctr-muted)}.ctr-quiz-heard{display:grid;gap:.5rem;align-items:center;padding:1rem;border-radius:var(--ctr-radius);background:var(--ctr-surface-alt)}@media (min-width:560px){.ctr-quiz-heard{grid-template-columns:1fr minmax(200px,260px)}}.ctr-quiz-heard-line{margin:0 0 .35rem;font-size:1.0625rem}.ctr .ctr-quiz-code{display:inline-block;padding:.2rem .5rem;border-radius:6px;background:var(--ctr-scope-bg);color:var(--ctr-trace);font:600 .8125rem var(--ctr-font-mono);word-break:break-word}.ctr-quiz-radar .ctr-radar{display:block;width:100%;max-width:260px;margin:0 auto}.ctr-quiz-facts{display:grid;gap:.75rem}@media (min-width:560px){.ctr-quiz-facts{grid-template-columns:1fr 1fr}}.ctr-quiz-fact{padding:.9rem 1rem;border:1px solid var(--ctr-border);border-radius:var(--ctr-radius-sm)}.ctr-quiz-fact p:not(.ctr-quiz-label){margin:0}.ctr-quiz-fact .ctr-quiz-measured{margin-top:.5rem;font-size:.875rem;color:var(--ctr-muted)}.ctr-quiz-results{text-align:center}.ctr-quiz-score{margin:0;line-height:1}.ctr-quiz-score-num{display:inline-block;font-size:clamp(3.5rem,18vw,5rem);font-weight:900;letter-spacing:-.03em;color:var(--ctr-primary)}.ctr-quiz-grade{margin:.5rem 0;font-size:1.0625rem;font-weight:700}.ctr-quiz-bestline{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center;justify-content:center;margin:0 0 1rem;color:var(--ctr-muted);font-weight:600}.ctr-quiz-chip{padding:.15rem .6rem;border-radius:999px;background:var(--ctr-primary);color:var(--ctr-primary-contrast);font-size:.8125rem;font-weight:800}.ctr-quiz-trail{display:flex;flex-wrap:wrap;gap:.4rem;justify-content:center;margin:0 0 1.25rem;padding:0;list-style:none}.ctr-quiz-trail li{padding:.25rem .65rem;border-radius:999px;font-size:.875rem;font-weight:700}.ctr-quiz-trail li.is-right{background:color-mix(in srgb,var(--ctr-ok) 12%,var(--ctr-surface));color:var(--ctr-ok)}.ctr-quiz-trail li.is-wrong{background:var(--ctr-surface-alt);color:var(--ctr-muted)}.ctr-quiz-badges-title{margin:0 0 .5rem;font-size:1rem;text-align:left}.ctr-quiz-nobadge{margin:0 0 .5rem;color:var(--ctr-muted);text-align:left}.ctr-quiz-badges{display:grid;gap:.5rem;margin:0;padding:0;list-style:none;text-align:left}@media (min-width:560px){.ctr-quiz-badges{grid-template-columns:1fr 1fr}}.ctr-quiz-badge{display:grid;grid-template-columns:auto 1fr auto;gap:.75rem;align-items:center;padding:.7rem .8rem;border:1px solid var(--ctr-border);border-radius:var(--ctr-radius-sm)}.ctr-quiz-badge-emoji{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--ctr-surface-alt);font-size:1.35rem}.ctr-quiz-badge-text strong,.ctr-quiz-badge-text small{display:block}.ctr-quiz-badge-text small{color:var(--ctr-muted);line-height:1.3}.ctr-quiz-badge-state{font-size:.75rem;font-weight:800;color:var(--ctr-muted)}.ctr-quiz-badge.is-earned{border-color:var(--ctr-primary);background:var(--ctr-primary-soft)}.ctr-quiz-badge.is-earned .ctr-quiz-badge-emoji{background:var(--ctr-primary)}.ctr-quiz-badge.is-earned .ctr-quiz-badge-state{color:var(--ctr-primary)}.ctr-quiz-badge.is-locked .ctr-quiz-badge-emoji{filter:grayscale(1);opacity:.5}.ctr-quiz-saved{margin:.75rem 0 0;font-size:.875rem;color:var(--ctr-muted)}.ctr-quiz-saved:empty{display:none}.ctr-quiz--locked{max-width:44rem;margin:0 auto}@media (prefers-reduced-motion:reduce){.ctr-quiz-stage.is-playing .ctr-quiz-eq span{animation:none;height:70%}.ctr .ctr-quiz-opt{transition:none}.ctr .ctr-quiz-opt:hover:not([aria-disabled="true"]){transform:none}}.ctr.ctr-quiz h2,.ctr.ctr-quiz h3,.ctr.ctr-quiz h4{margin-top:0}.ctr.ctr-quiz .ctr-quiz-title{margin:.25rem 0 0}.ctr.ctr-quiz .ctr-quiz-round,.ctr.ctr-quiz .ctr-quiz-score{margin:0}.ctr.ctr-quiz .ctr-quiz-badges-title{margin:0 0 .5rem}.ctr.ctr-quiz ul,.ctr.ctr-quiz ol{margin-left:0;padding-left:0}.ctr .ctr-quiz-hint{gap:.35rem;white-space:nowrap}.ctr-quiz-bar{align-items:end}