/* Teaching notes use the same blue and paper palette as the scene player. */
.heading-copy{min-width:0}
.languagebar{display:flex;align-items:center;justify-content:space-between;gap:20px;background:#fff;border:1px solid var(--line);border-radius:4px;padding:12px 16px;margin-bottom:20px}
.language-picker{display:flex;align-items:center;gap:12px;min-width:0}
.language-picker label{font-size:12px;font-weight:700;color:var(--muted)}
select{font:inherit;font-size:14px;border:1px solid var(--line);border-radius:3px;padding:7px 32px 7px 11px;background:white;color:var(--ink);max-width:100%}
select:focus-visible,input:focus-visible{outline:3px solid #e7a633;outline-offset:3px}
.instructor-switch{display:flex;align-items:center;gap:10px;cursor:pointer}
.instructor-switch input{accent-color:var(--blue);width:18px;height:18px;flex-shrink:0}
.instructor-switch strong{display:block;font-size:12px}
.instructor-switch small{display:block;font-size:11px;color:var(--muted);line-height:1.5}
.instructor-switch:has(input:disabled){opacity:.6;cursor:default}
.translated-text{display:block}
.ja-reference{display:block;border-left:2px solid #9bb7c6;padding-left:9px;margin-top:8px;color:#536976;font-size:12px;font-weight:400;line-height:1.7;letter-spacing:normal;overflow-wrap:anywhere}
.ja-label{display:block;color:#667e8b;font-size:10px;font-weight:600;margin-bottom:2px}
h1 .ja-reference{margin-top:5px;font-size:13px}h2 .ja-reference{font-size:13px}
.option-copy{display:block;min-width:0}.option strong{flex-shrink:0}.option .ja-reference{font-size:11px}
.feedback .ja-reference,.undertext .ja-reference{font-size:12px}.feedback #explanation{display:block}
.version{white-space:nowrap}
html:lang(en) body,html:lang(vi) body,html:lang(id) body{font-family:"Segoe UI",Arial,sans-serif}
html:lang(ne) body,select{font-family:"Nirmala UI","Yu Gothic UI","Meiryo",sans-serif}
html:lang(ne) .option{font-size:15px;line-height:1.8}html:lang(ne) .intro,html:lang(ne) .after p{font-size:16px}html:lang(ne) h2{line-height:1.8}
[lang="ja"]{font-family:"Yu Gothic UI","Meiryo",sans-serif}
.tracklabels{gap:10px}.tracklabels span:last-child{text-align:right;max-width:45%}
.startcover{padding:16px}.viewlabel,.answerlabel{max-width:48%;overflow-wrap:anywhere}
.after{align-items:start}.after .ja-reference{font-size:12px}
@media(min-width:1051px){html[data-japanese=true] .workspace{grid-template-columns:minmax(0,1fr) 390px}}
@media(max-width:800px){
 .languagebar{align-items:flex-start;flex-direction:column;gap:12px;padding:12px}
 .language-picker{flex-wrap:wrap;width:100%;gap:6px 12px}.language-picker select{flex:1;min-width:0}.language-picker label{min-width:64px}
 .instructor-switch small{font-size:11px}.ja-reference,.option .ja-reference{font-size:12px}
 .startcover button{padding:9px 16px;font-size:14px}.viewlabel,.answerlabel{font-size:10px}.tracklabels{font-size:10px}#viewhint{width:100%}
}