.mcq-quiz {
    --mcq-green: #21583b;
    --mcq-ink: #182b23;
    --mcq-muted: #596b61;
    --mcq-border: #d9e4dc;
    --mcq-soft: #f2f7f2;
    color: var(--mcq-ink);
    font: 400 16px/1.55 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    width: 100%; max-width: 760px; margin: 28px auto;
    overflow-wrap: anywhere;
}
.mcq-quiz *, .mcq-quiz *::before, .mcq-quiz *::after { box-sizing: border-box; }
.mcq-quiz [hidden] { display: none !important; }
.mcq-quiz .mcq-game { padding: clamp(20px, 4.5vw, 38px); border: 1px solid var(--mcq-border); border-top: 5px solid var(--mcq-green); border-radius: 16px; background: #fff; box-shadow: 0 10px 35px #122d2110; }
.mcq-quiz h2, .mcq-quiz h3, .mcq-quiz h4 { color: var(--mcq-ink); line-height: 1.25; font-family: inherit; text-transform: none; letter-spacing: -.02em; padding: 0; }
.mcq-quiz .mcq-heading { font-size: clamp(25px, 4.6vw, 34px); font-weight: 750; margin: 10px 0 16px; }
.mcq-quiz .mcq-intro { color: var(--mcq-muted); font-size: 17px; margin: 0 0 26px; max-width: 570px; }
.mcq-quiz .mcq-eyebrow { color: var(--mcq-green); font-size: 12px; font-weight: 750; letter-spacing: .1em; text-transform: uppercase; margin: 0; }
.mcq-quiz .mcq-small { color: var(--mcq-muted); font-size: 13px; line-height: 1.55; margin: 14px 0 0; }
.mcq-quiz .mcq-small a { color: var(--mcq-green); text-decoration: underline; text-underline-offset: 3px; }
.mcq-quiz .mcq-levels { border: 0; padding: 0; margin: 0 0 24px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; min-width: 0; }
.mcq-quiz .mcq-levels legend { color: var(--mcq-ink); font-size: 14px; font-weight: 650; margin-bottom: 12px; }
.mcq-quiz .mcq-level { position: relative; margin: 0; padding: 18px 14px; border: 1px solid var(--mcq-border); border-radius: 10px; background: #fff; cursor: pointer; }
.mcq-quiz .mcq-level:has(input:checked) { background: var(--mcq-soft); border: 2px solid var(--mcq-green); padding: 17px 13px; }
.mcq-quiz .mcq-level:has(input:disabled) { opacity: .5; cursor: not-allowed; }
.mcq-quiz .mcq-level input { accent-color: var(--mcq-green); position: absolute; top: 16px; right: 12px; width: 15px; height: 15px; margin: 0; }
.mcq-quiz .mcq-level-name { display: flex; align-items: center; gap: 8px; font-size: 17px; font-weight: 700; padding-right: 12px; }
.mcq-quiz .mcq-dot { width: 8px; height: 8px; flex: 0 0 8px; border-radius: 50%; background: #379563; }
.mcq-quiz .mcq-level-medium .mcq-dot { background: #ae751d; }
.mcq-quiz .mcq-level-hard .mcq-dot { background: #b95345; }
.mcq-quiz .mcq-level-desc { display: block; color: var(--mcq-muted); font-size: 12px; margin: 7px 0 0; line-height: 1.45; }
.mcq-quiz button { font-family: inherit; font-weight: 650; line-height: 1.4; text-transform: none; letter-spacing: normal; height: auto; cursor: pointer; box-shadow: none; margin: 0; }
.mcq-quiz button::before, .mcq-quiz button::after { content: none; }
.mcq-quiz .mcq-button { display: inline-flex; justify-content: center; align-items: center; border: 1px solid var(--mcq-green); border-radius: 9px; padding: 12px 21px; background: var(--mcq-green); color: #fff; font-size: 15px; text-decoration: none; }
.mcq-quiz .mcq-button:hover { background: #153f2a; color: #fff; }
.mcq-quiz .mcq-button-secondary { background: #fff; color: var(--mcq-green); border-color: var(--mcq-border); margin-top: 18px; }
.mcq-quiz .mcq-button-secondary:hover { background: var(--mcq-soft); color: var(--mcq-green); }
.mcq-quiz button:disabled { opacity: .6; cursor: wait; }
.mcq-quiz button:focus-visible, .mcq-quiz input:focus-visible, .mcq-quiz summary:focus-visible { outline: 3px solid #d19a24; outline-offset: 3px; }
.mcq-quiz h2:focus, .mcq-quiz h3:focus { outline: none; }
.mcq-quiz .mcq-question-meta { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.mcq-quiz .mcq-clock { font-size: 14px; font-variant-numeric: tabular-nums; color: var(--mcq-muted); white-space: nowrap; }
.mcq-quiz .mcq-progress-label { font-size: 13px; color: var(--mcq-muted); margin: 18px 0 7px; }
.mcq-quiz .mcq-progress { display: block; width: 100%; height: 6px; border: 0; background: #e8f0ea; border-radius: 5px; overflow: hidden; appearance: none; }
.mcq-quiz .mcq-progress::-webkit-progress-bar { background: #e8f0ea; }
.mcq-quiz .mcq-progress::-webkit-progress-value { background: var(--mcq-green); }
.mcq-quiz .mcq-progress::-moz-progress-bar { background: var(--mcq-green); }
.mcq-quiz .mcq-question { font-size: clamp(22px, 3.6vw, 28px); font-weight: 700; margin: 26px 0 23px; }
.mcq-quiz .mcq-answers { display: grid; gap: 10px; }
.mcq-quiz .mcq-answer { width: 100%; padding: 15px 17px; text-align: left; font-weight: 500; font-size: 16px; background: #f8faf8; border: 1px solid var(--mcq-border); color: var(--mcq-ink); border-radius: 9px; white-space: normal; }
.mcq-quiz .mcq-answer:hover:not(:disabled) { border-color: var(--mcq-green); background: #eaf3ec; }
.mcq-quiz .mcq-text-button { display: inline-block; padding: 4px 0; margin-top: 22px; border: 0; background: none; color: var(--mcq-muted); text-decoration: underline; text-underline-offset: 4px; font-size: 13px; }
.mcq-quiz .mcq-text-button:hover { color: var(--mcq-green); background: none; }
.mcq-quiz .mcq-result-summary { display: flex; gap: 42px; padding: 22px; background: var(--mcq-soft); border-radius: 10px; margin: 24px 0 16px; }
.mcq-quiz .mcq-result-summary > div { display: flex; flex-direction: column; justify-content: center; gap: 2px; }
.mcq-quiz .mcq-score { color: var(--mcq-green); font-size: 44px; line-height: 1.15; letter-spacing: -.04em; }
.mcq-quiz .mcq-result-time { font-size: clamp(19px, 3.4vw, 26px); font-variant-numeric: tabular-nums; }
.mcq-quiz .mcq-result-summary span { font-size: 13px; color: var(--mcq-muted); }
.mcq-quiz .mcq-save-form { border-top: 1px solid var(--mcq-border); padding-top: 22px; margin: 22px 0; }
.mcq-quiz .mcq-name-label { display: block; font-size: 14px; font-weight: 650; margin: 0 0 7px; }
.mcq-quiz .mcq-name-input { display: block; width: 100%; max-width: 360px; padding: 12px 14px; border: 1px solid #aabeb0; border-radius: 8px; font: inherit; color: var(--mcq-ink); background: #fff; height: auto; margin: 0; }
.mcq-quiz .mcq-consent { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; color: var(--mcq-muted); margin: 15px 0 18px; cursor: pointer; }
.mcq-quiz .mcq-consent input { width: 17px; height: 17px; flex: 0 0 17px; margin: 3px 0 0; accent-color: var(--mcq-green); }
.mcq-quiz .mcq-honeypot { display: none; }
.mcq-quiz .mcq-error { color: #962c26; background: #fff2f0; padding: 12px 14px; border-radius: 8px; font-size: 14px; margin: 12px 0; }
.mcq-quiz .mcq-saved { color: var(--mcq-green); background: var(--mcq-soft); padding: 12px 14px; border-radius: 8px; font-size: 14px; }
.mcq-quiz .mcq-placement { color: var(--mcq-green); font-weight: 700; }
.mcq-quiz .mcq-details { margin: 25px 0 0; border-top: 1px solid var(--mcq-border); padding-top: 18px; }
.mcq-quiz .mcq-details summary { font-weight: 650; color: var(--mcq-green); cursor: pointer; font-size: 15px; }
.mcq-quiz .mcq-review { padding: 0; margin: 18px 0 0; list-style: none; counter-reset: mcq-review; display: grid; gap: 12px; }
.mcq-quiz .mcq-review li { counter-increment: mcq-review; border: 1px solid var(--mcq-border); border-left: 4px solid #468560; border-radius: 8px; padding: 17px; }
.mcq-quiz .mcq-review > li::before { content: none !important; }
.mcq-quiz .mcq-review .mcq-review-wrong { border-left-color: #b65448; }
.mcq-quiz .mcq-review h4 { font-size: 16px; font-weight: 700; margin: 0 0 10px; }
.mcq-quiz .mcq-review h4::before { content: counter(mcq-review) ". "; }
.mcq-quiz .mcq-review p { font-size: 14px; margin: 7px 0; }
.mcq-quiz .mcq-review-verdict { font-weight: 700; color: var(--mcq-green); }
.mcq-quiz .mcq-review-wrong .mcq-review-verdict { color: #962c26; }
.mcq-quiz .mcq-board { margin-top: 28px; border: 1px solid var(--mcq-border); border-radius: 14px; padding: clamp(18px, 3.5vw, 28px); background: #fff; }
.mcq-quiz .mcq-board-heading { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 18px; flex-wrap: wrap; }
.mcq-quiz .mcq-board-heading h3 { font-size: 23px; margin: 0; }
.mcq-quiz .mcq-board-heading .mcq-small { margin: 0; }
.mcq-quiz .mcq-tabs { display: flex; gap: 6px; flex-wrap: wrap; margin: 0 0 9px; }
.mcq-quiz .mcq-tab { padding: 8px 16px; border: 1px solid var(--mcq-border); border-radius: 8px; background: #fff; color: var(--mcq-muted); font-size: 14px; }
.mcq-quiz .mcq-tab[aria-pressed="true"] { background: var(--mcq-green); border-color: var(--mcq-green); color: #fff; }
.mcq-quiz .mcq-tab:hover:not([aria-pressed="true"]) { background: var(--mcq-soft); color: var(--mcq-green); }
.mcq-quiz .mcq-period-tabs .mcq-tab { font-size: 12px; padding: 6px 12px; }
.mcq-quiz .mcq-period-tabs { margin-bottom: 20px; }
.mcq-quiz .mcq-table-scroll { max-width: 100%; overflow-x: auto; }
.mcq-quiz .mcq-table { border-collapse: collapse; border: 0; width: 100%; margin: 0; font-size: 14px; text-align: left; }
.mcq-quiz .mcq-table td, .mcq-quiz .mcq-table th { padding: 12px 7px; border: 0; border-bottom: 1px solid #e8efea; vertical-align: middle; color: var(--mcq-ink); background: none; }
.mcq-quiz .mcq-table thead th { color: var(--mcq-muted); font-size: 11px; font-weight: 650; text-transform: uppercase; letter-spacing: .06em; }
.mcq-quiz .mcq-table tbody th { font-weight: 650; max-width: 240px; }
.mcq-quiz .mcq-table td:nth-last-child(-n+2), .mcq-quiz .mcq-table th:nth-last-child(-n+2) { text-align: right; white-space: nowrap; }
.mcq-quiz .mcq-table-time { font-variant-numeric: tabular-nums; }
.mcq-quiz .mcq-rank { color: var(--mcq-muted); width: 32px; }
.mcq-quiz .mcq-table .mcq-my-result > * { background: #eaf3ec; }
.mcq-quiz .mcq-empty { padding: 18px 0 4px; margin: 0; font-size: 14px; color: var(--mcq-muted); }
.mcq-quiz .mcq-board-note { font-size: 11px; }
.mcq-quiz .mcq-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
@media (max-width: 440px) {
    .mcq-quiz { margin: 18px auto; }
    .mcq-quiz .mcq-levels { grid-template-columns: 1fr; gap: 8px; }
    .mcq-quiz .mcq-level { padding: 13px 16px; }
    .mcq-quiz .mcq-level:has(input:checked) { padding: 12px 15px; }
    .mcq-quiz .mcq-level-name { font-size: 16px; }
    .mcq-quiz .mcq-level-desc { margin-top: 3px; }
    .mcq-quiz .mcq-button-primary { width: 100%; }
    .mcq-quiz .mcq-result-summary { gap: 25px; padding: 18px 15px; }
    .mcq-quiz .mcq-score { font-size: 36px; }
    .mcq-quiz .mcq-table td, .mcq-quiz .mcq-table th { padding: 10px 4px; font-size: 12px; }
}