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var(--border);border-radius:8px;padding:var(--space-md);margin-block:var(--space-lg)}.tools-box__title[data-astro-cid-kcfy75hs]{font-size:var(--text-h3);line-height:var(--lh-h3);margin-block-end:var(--space-sm);color:var(--navy)}.tools-box__list[data-astro-cid-kcfy75hs]{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:var(--space-sm)}.tools-box__item[data-astro-cid-kcfy75hs]{display:flex;flex-wrap:wrap;align-items:baseline;gap:.5rem}.tools-box__link[data-astro-cid-kcfy75hs]{font-weight:700;color:var(--navy);text-decoration:none;border-bottom:1px solid var(--navy)}.tools-box__link[data-astro-cid-kcfy75hs]:hover{color:var(--navy-light)}.tools-box__desc[data-astro-cid-kcfy75hs]{color:var(--ink-muted);font-size:var(--text-sm)}.quiz-section[data-astro-cid-kcfy75hs]{margin-block:var(--space-xl);background:var(--paper-card);border:2px solid var(--navy);border-radius:8px;padding:var(--space-lg)}.quiz-section[data-astro-cid-kcfy75hs] h2[data-astro-cid-kcfy75hs]{color:var(--navy);margin-block-end:var(--space-xs)}.quiz-question[data-astro-cid-kcfy75hs]{border:1px solid var(--border);border-radius:8px;padding:var(--space-md);margin-block:var(--space-md)}.quiz-question[data-astro-cid-kcfy75hs] legend[data-astro-cid-kcfy75hs]{font-weight:700;padding:0 var(--space-xs)}.quiz-option[data-astro-cid-kcfy75hs]{display:flex;align-items:flex-start;gap:var(--space-xs);padding:var(--space-xs) 0;cursor:pointer}.quiz-option[data-astro-cid-kcfy75hs] input[data-astro-cid-kcfy75hs][type=radio]{margin-block-start:.6rem;accent-color:var(--navy)}.quiz-option[data-astro-cid-kcfy75hs] span[data-astro-cid-kcfy75hs]{flex:1}.quiz-option[data-astro-cid-kcfy75hs].correct span[data-astro-cid-kcfy75hs]{color:#0e6b5e;font-weight:700}.quiz-option[data-astro-cid-kcfy75hs].wrong span[data-astro-cid-kcfy75hs]{color:#c0392b;text-decoration:line-through}.btn-primary[data-astro-cid-kcfy75hs]{display:inline-block;background:var(--navy);color:#fff;border:none;padding:.8rem 2rem;border-radius:6px;font-size:var(--text-base);font-family:inherit;cursor:pointer;margin-block-start:var(--space-sm)}.btn-primary[data-astro-cid-kcfy75hs]:hover{background:var(--navy-dark)}.btn-primary[data-astro-cid-kcfy75hs]:disabled{opacity:.5;cursor:not-allowed}.quiz-result[data-astro-cid-kcfy75hs]{margin-block-start:var(--space-md);padding:var(--space-md);border-radius:8px}.quiz-result[data-astro-cid-kcfy75hs].pass{background:#d4edda;border:1px solid #0e6b5e}.quiz-result[data-astro-cid-kcfy75hs].fail{background:#fde8e8;border:1px solid #c0392b}.lesson-nav[data-astro-cid-kcfy75hs]{display:flex;justify-content:space-between;gap:var(--space-md);margin-block-start:var(--space-xl);padding-block-start:var(--space-lg);border-block-start:1px solid var(--border)}.lesson-nav__link[data-astro-cid-kcfy75hs]{display:inline-block;padding:.6rem 1.5rem;border-radius:6px;text-decoration:none;font-weight:700}.lesson-nav__prev[data-astro-cid-kcfy75hs]{color:var(--ink-muted);border:1px solid var(--border)}.lesson-nav__prev[data-astro-cid-kcfy75hs]:hover{background:var(--paper-warm)}.lesson-nav__next[data-astro-cid-kcfy75hs]{background:var(--navy);color:#fff}.lesson-nav__next[data-astro-cid-kcfy75hs]:hover{background:var(--navy-dark)}@media(max-width:600px){.quiz-section[data-astro-cid-kcfy75hs]{padding:var(--space-sm)}.lesson-nav[data-astro-cid-kcfy75hs]{flex-direction:column}.lesson-nav__link[data-astro-cid-kcfy75hs]{text-align:center}}