.dh-rows{display:grid;gap:12px 24px}.dh-section{display:flex;flex-direction:column;gap:20px}.dh-line{display:flex;border-bottom:2px solid #000;align-items: center;gap:12px;height:34px}.dh-word,.dh-answer{font-size:20px}.dh-option{padding:0 8px;font-size:20px}.dh-emoji{font-size:24px;line-height:1.2}.dh-blank{display:inline-flex;align-items: center;min-width:60px}.dh-bank{display:flex;flex-wrap:wrap;gap:8px;font-size:15px;line-height:1.5}.dh-bank-heading{margin-top:0;margin-bottom:4px;font-size:15px;font-weight:600;line-height:1.5}.dh-cols{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:8px}.dh-col{display:flex;flex-direction:column;gap:12px}.dh-col-head{display:flex;border-bottom:2px solid #000;align-items: center;height:28px;font-weight:600}.dh-chip{border:1px solid #000;border-radius:4px;padding:2px 8px}.dh-rules{border:2px solid #000;border-radius:6px;margin-bottom:16px;padding:10px;font-size:15px;line-height:1.5}.dh-rules p{margin:0}.dh-rules-heading{font-weight:600}.dh-option--correct{border:1px solid #16a34a;border-radius:999px;padding:0 7px}.dh-exercises,.dh-themes{display:flex;flex-wrap:wrap;gap:8px}.dh-pill{border:1px solid var(--border-color);cursor:pointer;font:inherit;background:0 0;border-radius:999px;padding:6px 14px}.dh-pill.active{background:var(--accent);color:#fff;border-color:var(--accent)}.dh-words{resize:vertical;width:100%}.dh-problems-heading{margin:8px 0 4px;font-weight:600}.dh-problems{margin:0;padding-inline-start:1.2em}