.tool-page[data-astro-cid-xyvlt4m2] .lead[data-astro-cid-xyvlt4m2]{font-size:1.05rem;color:var(--text-muted);margin-bottom:1.5rem}.score-bar[data-astro-cid-xyvlt4m2]{display:flex;gap:1rem;margin-bottom:1.5rem;flex-wrap:wrap}.score-item[data-astro-cid-xyvlt4m2]{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:.6rem 1.2rem;display:flex;flex-direction:column;align-items:center;min-width:80px}.score-label[data-astro-cid-xyvlt4m2]{font-size:.8rem;color:var(--text-muted);font-weight:700;letter-spacing:.05em}.score-value[data-astro-cid-xyvlt4m2]{font-size:1.6rem;font-weight:700;color:var(--primary-dark);font-variant-numeric:tabular-nums;line-height:1.2}.score-value[data-astro-cid-xyvlt4m2].streak{color:var(--accent)}.quiz-card[data-astro-cid-xyvlt4m2]{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;padding:1.5rem;margin-bottom:2.5rem;box-shadow:0 2px 8px #0000000a}.cards-section[data-astro-cid-xyvlt4m2]{display:flex;flex-direction:column;gap:1rem;margin-bottom:1.5rem}.cards-label[data-astro-cid-xyvlt4m2]{font-size:.85rem;font-weight:700;color:var(--text-muted);margin-bottom:.5rem;letter-spacing:.03em}.cards-row[data-astro-cid-xyvlt4m2]{display:flex;flex-wrap:wrap;gap:.5rem}.cards-row[data-astro-cid-xyvlt4m2] .playing-card{width:52px;height:76px;border:2px solid #bbb;border-radius:6px;background:#fff;display:flex;flex-direction:column;justify-content:space-between;padding:4px 5px;font-weight:700;font-size:.95rem;box-shadow:0 2px 4px #0000001f;flex-shrink:0;user-select:none}.cards-row[data-astro-cid-xyvlt4m2] .playing-card.hole{border-color:var(--primary);box-shadow:0 2px 6px #1a4d2e40}.cards-row[data-astro-cid-xyvlt4m2] .playing-card .card-top{display:flex;flex-direction:column;align-items:flex-start;line-height:1.1}.cards-row[data-astro-cid-xyvlt4m2] .playing-card .card-bottom{display:flex;flex-direction:column;align-items:flex-end;line-height:1.1;transform:rotate(180deg)}.cards-row[data-astro-cid-xyvlt4m2] .card-rank{font-size:1rem;font-weight:900}.cards-row[data-astro-cid-xyvlt4m2] .card-suit{font-size:.85rem}.cards-row[data-astro-cid-xyvlt4m2] .playing-card.red{color:#c00}.cards-row[data-astro-cid-xyvlt4m2] .playing-card.black{color:#111}.choices-section[data-astro-cid-xyvlt4m2]{border-top:1px dashed #ddd;padding-top:1.2rem}.choices-label[data-astro-cid-xyvlt4m2]{font-weight:700;font-size:1rem;margin-bottom:.8rem;color:var(--text)}.choices-grid[data-astro-cid-xyvlt4m2]{display:grid;grid-template-columns:repeat(2,1fr);gap:.5rem}@media(min-width:500px){.choices-grid[data-astro-cid-xyvlt4m2]{grid-template-columns:repeat(3,1fr)}}@media(min-width:700px){.choices-grid[data-astro-cid-xyvlt4m2]{grid-template-columns:repeat(5,1fr)}}.choices-grid[data-astro-cid-xyvlt4m2] .choice-btn{padding:.6rem .4rem;border:2px solid var(--border);border-radius:var(--radius);background:#fff;font-family:inherit;font-size:.9rem;font-weight:700;cursor:pointer;color:var(--text);transition:border-color .15s,background .15s,color .15s;text-align:center}.choices-grid[data-astro-cid-xyvlt4m2] .choice-btn:hover:not(:disabled){border-color:var(--primary);background:#f0f7f0;color:var(--primary-dark)}.choices-grid[data-astro-cid-xyvlt4m2] .choice-btn:disabled{cursor:default}.choices-grid[data-astro-cid-xyvlt4m2] .choice-btn.correct{border-color:#28a745;background:#d4edda;color:#155724}.choices-grid[data-astro-cid-xyvlt4m2] .choice-btn.wrong{border-color:#dc3545;background:#f8d7da;color:#721c24}.choices-grid[data-astro-cid-xyvlt4m2] .choice-btn.reveal-correct{border-color:#28a745;background:#d4edda;color:#155724}.feedback-area[data-astro-cid-xyvlt4m2]{margin-top:1.2rem;border-top:1px dashed #ddd;padding-top:1.2rem}.feedback-message[data-astro-cid-xyvlt4m2]{font-size:1.2rem;font-weight:900;margin-bottom:.6rem}.feedback-message[data-astro-cid-xyvlt4m2].ok{color:#155724}.feedback-message[data-astro-cid-xyvlt4m2].ng{color:#721c24}.feedback-detail[data-astro-cid-xyvlt4m2]{font-size:.95rem;color:var(--text);background:#f8f9fa;border-left:3px solid var(--primary);padding:.7rem 1rem;border-radius:0 4px 4px 0;margin-bottom:1rem;line-height:1.7}.next-btn[data-astro-cid-xyvlt4m2]{padding:.7rem 1.8rem;background:var(--primary);color:#fff;border:none;border-radius:var(--radius);font-family:inherit;font-size:1rem;font-weight:700;cursor:pointer;transition:background .15s}.next-btn[data-astro-cid-xyvlt4m2]:hover{background:var(--primary-dark)}