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h2[data-astro-cid-cxfkh5bm]{font-size:.75rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--sage);margin-bottom:14px}.file-list[data-astro-cid-cxfkh5bm]{display:flex;flex-wrap:wrap;gap:10px}.file-item[data-astro-cid-cxfkh5bm]{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;background:var(--surface);border:1px solid var(--border);border-radius:6px;font-size:.85rem;font-weight:500;color:var(--text-secondary);text-decoration:none;transition:border-color .2s,color .2s}.file-item[data-astro-cid-cxfkh5bm]:hover{border-color:var(--accent-text);color:var(--accent-text);text-decoration:none}.file-item[data-astro-cid-cxfkh5bm] svg[data-astro-cid-cxfkh5bm]{flex-shrink:0}.exercise-content[data-astro-cid-cxfkh5bm]{padding:48px 0}.exercise-content[data-astro-cid-cxfkh5bm] h2{font-family:"Instrument Serif",serif;font-size:1.5rem;font-weight:400;color:var(--text);margin:48px 0 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0;background:var(--accent-light);border-radius:0 6px 6px 0}.exercise-content[data-astro-cid-cxfkh5bm] blockquote p{color:var(--text);margin-bottom:0}.exercise-content[data-astro-cid-cxfkh5bm] code{font-family:JetBrains Mono,Fira Code,monospace;font-size:.85em;background:#6b7c6e14;padding:2px 6px;border-radius:3px;color:var(--text)}.exercise-content[data-astro-cid-cxfkh5bm] pre{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:20px 24px;margin:24px 0;overflow-x:auto;font-size:.85rem;line-height:1.6}.exercise-content[data-astro-cid-cxfkh5bm] pre code{background:none;padding:0;border-radius:0;color:inherit}.exercise-content[data-astro-cid-cxfkh5bm] details{background:var(--surface);border:1px solid var(--border);border-radius:8px;margin:16px 0;overflow:hidden}.exercise-content[data-astro-cid-cxfkh5bm] details summary{padding:14px 20px;font-size:.9rem;font-weight:600;color:var(--text);cursor:pointer;user-select:none;transition:background 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li:has(>input[type=checkbox]){list-style:none;margin-left:-24px;padding-left:0}.related-section[data-astro-cid-cxfkh5bm]{border-top:1px solid var(--rule);padding:48px 0}.related-section[data-astro-cid-cxfkh5bm] h2[data-astro-cid-cxfkh5bm]{font-size:.75rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--sage);margin-bottom:20px;padding-bottom:12px;border-bottom:2px solid var(--sage);display:inline-block}.related-cards[data-astro-cid-cxfkh5bm]{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px}.related-card[data-astro-cid-cxfkh5bm]{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:24px;text-decoration:none;transition:box-shadow .25s,border-color .25s,transform .25s}.related-card[data-astro-cid-cxfkh5bm]:hover{border-color:var(--border-strong);box-shadow:var(--shadow-hover);transform:translateY(-1px);text-decoration:none}.related-card[data-astro-cid-cxfkh5bm] h3[data-astro-cid-cxfkh5bm]{font-family:"Instrument Serif",serif;font-size:1.15rem;font-weight:400;color:var(--text);margin-bottom:6px}.related-card[data-astro-cid-cxfkh5bm] p[data-astro-cid-cxfkh5bm]{font-size:.85rem;color:var(--text-secondary);line-height:1.6;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.exercise-nav[data-astro-cid-cxfkh5bm]{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:24px 28px;margin-bottom:48px}.exercise-nav-context[data-astro-cid-cxfkh5bm]{font-size:.8rem;font-weight:500;color:var(--text-secondary);margin-bottom:16px;letter-spacing:.02em}.exercise-nav-links[data-astro-cid-cxfkh5bm]{display:flex;justify-content:space-between;gap:16px}.nav-link[data-astro-cid-cxfkh5bm]{font-size:.9rem;font-weight:600;color:var(--accent-text);text-decoration:none;transition:color .2s}.nav-link[data-astro-cid-cxfkh5bm]:hover{color:var(--accent);text-decoration:none}.nav-next[data-astro-cid-cxfkh5bm]{margin-left:auto}@media print{.exercise-nav[data-astro-cid-cxfkh5bm]{display:none}.exercise-files[data-astro-cid-cxfkh5bm]{page-break-inside:avoid}}@media(max-width:600px){.exercise-page[data-astro-cid-cxfkh5bm]{padding:0 24px}.exercise-hero[data-astro-cid-cxfkh5bm] h1[data-astro-cid-cxfkh5bm]{font-size:2rem}.exercise-badges[data-astro-cid-cxfkh5bm]{gap:6px}.exercise-nav-links[data-astro-cid-cxfkh5bm]{flex-direction:column;gap:10px}.nav-next[data-astro-cid-cxfkh5bm]{margin-left:0}.related-cards[data-astro-cid-cxfkh5bm]{grid-template-columns:1fr}}.draft-signup-success[data-astro-cid-cxfkh5bm]{display:none;font-family:"Instrument Serif",serif;font-size:1.1rem;color:var(--sage);margin-top:12px}.draft-signup-error[data-astro-cid-cxfkh5bm]{font-size:.85rem;color:var(--error);min-height:1.2em;margin-top:6px}