[hidden]{display:none!important}main{max-width:1000px;margin:auto;padding:20px}header{position:static;padding:12px;background:transparent}h1{font-size:clamp(1.65rem,6vw,2.5rem)}h2{font-size:1.3rem}.muted,#positionStatus,.question-counts,.chapter-name{color:var(--muted);font-size:.9rem}#notice:empty,#positionStatus:empty{display:none}#notice,.warning{color:#843316;white-space:pre-wrap}.selection-grid,.resume-grid{display:grid;grid-template-columns:2fr 1fr;gap:16px}.selection-grid label,.toolbar label{display:flex;flex-direction:column;gap:5px;min-width:0}select,input{max-width:100%;width:100%;padding:8px}select{white-space:normal}.start-actions{display:flex;gap:12px;margin:18px 0}.start-actions button{flex:1}.start-actions button:first-child,button[aria-pressed=true]{background:var(--ink);color:white}.resume-grid{grid-template-columns:1fr 1fr;margin:22px 0}.resume-grid button{text-align:left}.resume-grid small{display:block;color:var(--muted);margin-top:6px}.bank-heading,.list-tools{display:flex;justify-content:space-between;align-items:center;gap:12px}.study-modes{position:sticky;top:0;z-index:2;display:flex;align-items:center;gap:8px;padding:10px 0;background:var(--cream)}.study-modes span{font-size:.85rem;color:var(--muted);margin-left:6px}.toolbar{display:grid;grid-template-columns:2fr 1fr 1fr;gap:12px;padding:16px 0}.search-label{grid-column:span 2}details>summary{cursor:pointer;padding:10px 0}#filterPanel{border-bottom:1px solid var(--line)}.card{margin:18px 0;padding:22px;background:white;border:1px solid var(--line);border-radius:14px;overflow-wrap:anywhere}.card-top{display:flex;justify-content:space-between;gap:10px;align-items:center}.stem{white-space:pre-wrap;font-size:1.08rem;line-height:1.75;font-weight:500}.options{display:grid;gap:10px}.option{display:flex;text-align:left;gap:12px;min-height:48px;align-items:baseline}.option[aria-pressed=true]{border:2px solid var(--accent);background:#e0f1e9;color:var(--ink)}.option.correct-option{background:#e0f1e9;border-color:var(--accent)}.option:disabled{opacity:1;color:var(--ink)}.practice-actions,.card-navigation{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0}.card-navigation{justify-content:space-between;border-top:1px solid var(--line);padding-top:14px}.shared-stem{border-left:3px solid #a8b9ac;padding:4px 14px;margin-top:16px}.shared-stem h3{font-size:.9rem;color:var(--muted);margin:0}.answer{line-height:1.85}.answer>p{margin-bottom:8px}.markdown-content p{margin:.65em 0;white-space:normal}.markdown-content a{overflow-wrap:anywhere}.selection-hint{font-size:.9rem;color:var(--muted)}.pagination{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:center;margin:26px 0}.pagination form,.pagination label{display:flex;gap:8px;align-items:center}.pagination input{width:76px}.record-tools{margin:40px 0}.record-tools button,.record-tools label{margin:6px 8px 6px 0}.record-tools input{display:block}.empty{text-align:center;padding:32px}.question-group{font-size:.9rem;color:var(--muted)}
@media(max-width:600px){main{padding:12px}.hero{padding:24px 0}.selection-grid,.resume-grid{grid-template-columns:1fr}.card{padding:14px}.toolbar{grid-template-columns:1fr}.search-label{grid-column:auto}.bank-heading{align-items:flex-start;flex-direction:column;gap:0}.study-modes{flex-wrap:wrap}.study-modes span{flex-basis:100%;margin:0}.card-top{align-items:flex-start}.card-top button{padding:8px 12px}.pagination{gap:8px}.pagination form{flex-basis:100%;justify-content:center}.list-tools p{font-size:.9rem}.start-actions button{padding:10px}.question-counts{font-size:.8rem}}