/* Active Recall notebook: Grade 6 Unit 3 only. No global selectors. */
.g6u3-recall-card{display:flex;flex-direction:column;gap:12px}
.g6u3-recall-entry,.g6u3-recall-controls,.g6u3-recall-footer{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.g6u3-recall-entry .input{flex:1 1 240px;min-width:0}
.g6u3-recall-entry button{flex:0 0 auto}
.g6u3-recall-feedback-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px;padding:13px 14px;border:1px solid #ecd3ba;border-radius:14px;background:#fff6ec;color:#7d360b;line-height:1.55}
.g6u3-recall-feedback-row > span{display:inline-flex;align-items:center;gap:4px}
.g6u3-recall-feedback-row > span + span{padding-left:14px;border-left:1px solid #dec09f}
.g6u3-recall-save-warning{color:#a31313;font-weight:700}
.g6u3-recall-success{display:flex;flex-direction:column;gap:12px;border:1px solid #b7d9c2;background:#eff9ef;border-radius:16px;padding:16px;color:#215638}
.g6u3-recall-success > b{font-size:1.12rem;line-height:1.4}
.g6u3-recall-success > b small{font-weight:500;color:#527966}
.g6u3-recall-sentence{display:flex;flex-direction:column;gap:5px;font-size:1.06rem;line-height:1.55}
.g6u3-recall-sentence small{font-size:.98rem;color:#536e5d}
.g6u3-recall-controls .primary{min-width:160px}
.g6u3-recall-footer{justify-content:flex-end}
.g6u3-recall-notebook{margin-top:18px;border:1px solid #d4e3dc;border-radius:18px;background:#f8faf9;padding:18px}
.g6u3-recall-notebook-top{display:flex;justify-content:space-between;align-items:start;gap:14px;flex-wrap:wrap}
.g6u3-recall-notebook-top h3{margin:0 0 5px;color:#20493f}
.g6u3-recall-notebook-top p{margin:0;color:#455e56;line-height:1.55}
.g6u3-recall-log-list{display:grid;gap:11px;margin-top:15px;max-height:520px;overflow:auto}
.g6u3-recall-log-row{border:1px solid #dce6df;background:white;padding:13px 15px;border-radius:13px;display:grid;gap:8px;line-height:1.5;overflow-wrap:anywhere}
.g6u3-recall-log-header{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.g6u3-recall-state{padding:3px 10px;border-radius:24px;font-size:.86rem;font-weight:700}
.g6u3-recall-state.need{color:#a55413;background:#fff0e1}
.g6u3-recall-state.reviewed{color:#216848;background:#e6f7ed}
.g6u3-recall-small{color:#668177;font-size:.9rem}
.g6u3-recall-log-row details summary{cursor:pointer;color:#235d58;font-weight:650}
.g6u3-recall-attempts{display:flex;flex-wrap:wrap;gap:7px;margin-top:8px}
.g6u3-recall-attempt{display:inline-block;max-width:100%;overflow-wrap:anywhere;padding:5px 9px;border-radius:9px;font-size:.85rem}
.g6u3-recall-attempt.ok{color:#236241;background:#e8f7ec}
.g6u3-recall-attempt.bad{color:#a34124;background:#fff0eb}
.g6u3-recall-empty{margin:12px 0 0;color:#5b736a}
@media(max-width:580px){
 .g6u3-recall-card{gap:10px}
 .g6u3-recall-entry{flex-direction:column;align-items:stretch}
 .g6u3-recall-entry .input{width:100%;flex-basis:auto}
 .g6u3-recall-entry button,.g6u3-recall-controls button{width:100%}
 .g6u3-recall-controls{display:grid;grid-template-columns:1fr;gap:8px}
 .g6u3-recall-feedback-row{gap:7px}
 .g6u3-recall-feedback-row > span + span{border:0;padding:0}
 .g6u3-recall-notebook{padding:12px}
 .g6u3-recall-notebook-top button{width:100%}
 .g6u3-recall-log-list{max-height:420px}
}

/* Compact recall layout: purpose-built responsive card, no global SGK style changes. */
#recallBox .g6u3-recall-card.visual-exercise{
 display:grid!important;
 grid-template-columns: minmax(100px,142px) minmax(0,1fr)!important;
 align-items:start;gap:14px;max-width:900px;margin:0 auto;
 padding:13px;border:1px solid #dbe8e1;border-radius:17px;background:#fff;
}
#recallBox .g6u3-recall-card.visual-exercise>.sgk-3d-visual{
 grid-row:auto!important;grid-column:1!important;
 width:142px!important;height:142px!important;min-height:0!important;
 max-width:100%;margin:0!important;border-radius:15px!important;
}
#recallBox .g6u3-recall-card.visual-exercise>.sgk-3d-visual img{
 width:100%!important;height:100%!important;object-fit:cover;
}
#recallBox .g6u3-recall-main{grid-column:2;min-width:0;display:flex;flex-direction:column;gap:9px;justify-content:flex-start}
#recallBox .g6u3-recall-main .meta{display:flex;justify-content:flex-start;gap:6px 12px;flex-wrap:wrap;font-size:12px;line-height:1.35}
#recallBox .g6u3-recall-main .prompt{display:inline-flex;align-self:flex-start;margin:0;padding:7px 12px;font-size:19px;line-height:1.4;border-radius:11px}
#recallBox .g6u3-recall-entry{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;align-items:center}
#recallBox .g6u3-recall-entry .input{width:100%;min-width:0;min-height:44px;margin:0;flex-basis:auto}
#recallBox .g6u3-recall-entry button{min-height:44px;margin:0;white-space:nowrap}
#recallBox .g6u3-recall-success{padding:11px;gap:7px;min-width:0}
#recallBox .g6u3-recall-sentence{font-size:15px;gap:3px}
#recallBox .g6u3-recall-sentence small{font-size:13px}
#recallBox .g6u3-recall-controls{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;align-items:stretch}
#recallBox .g6u3-recall-controls button{margin:0;padding:8px 7px;min-width:0!important;min-height:42px;font-size:13px;line-height:1.3;white-space:normal}
#recallBox .g6u3-recall-footer{margin:0;justify-content:flex-end}
#recallBox .g6u3-recall-footer button{min-height:34px;padding:5px 9px;font-size:12px}
#recallBox .g6u3-recall-feedback-row{font-size:13px;padding:9px 10px;gap:6px 10px}
#recallBox .g6u3-recall-advice{font-weight:650}
#recallBox .g6u3-recall-mask-star{display:inline;color:#a14a0f;font-weight:900;font-size:1em;letter-spacing:1px}
#recallBox .g6u3-recall-notebook{max-width:100%;margin-top:10px}
@media (max-width:620px){
 #recallBox .g6u3-recall-card.visual-exercise{grid-template-columns:92px minmax(0,1fr)!important;gap:10px;padding:9px}
 #recallBox .g6u3-recall-card.visual-exercise>.sgk-3d-visual{width:92px!important;height:92px!important}
 #recallBox .g6u3-recall-main{gap:6px}
 #recallBox .g6u3-recall-main .meta{font-size:10px;gap:3px 7px}
 #recallBox .g6u3-recall-main .prompt{font-size:16px;padding:5px 8px}
 #recallBox .g6u3-recall-entry{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:5px}
 #recallBox .g6u3-recall-entry .input{font-size:14px;min-height:40px;padding:7px;box-sizing:border-box}
 #recallBox .g6u3-recall-entry button{font-size:12px;min-height:40px;padding:6px 8px;box-sizing:border-box;width:auto}
 #recallBox .g6u3-recall-success{padding:8px;gap:6px}
 #recallBox .g6u3-recall-success>b{font-size:14px}
 #recallBox .g6u3-recall-sentence{font-size:13px}
 #recallBox .g6u3-recall-sentence small{font-size:12px}
 #recallBox .g6u3-recall-controls{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:5px}
 #recallBox .g6u3-recall-controls button{width:auto;min-height:38px;padding:6px 4px;font-size:11px}
 #recallBox .g6u3-recall-controls #g6u3RecallNext{grid-column:1/-1}
 #recallBox .g6u3-recall-footer{justify-content:flex-start}
 #recallBox .g6u3-recall-footer button{font-size:11px}
 #recallBox .g6u3-recall-feedback-row{padding:8px;font-size:12px;gap:4px 8px}
 #recallBox .g6u3-recall-notebook{padding:10px}
}
@media (max-width:380px){
 #recallBox .g6u3-recall-card.visual-exercise{grid-template-columns:76px minmax(0,1fr)!important;gap:8px;padding:7px}
 #recallBox .g6u3-recall-card.visual-exercise>.sgk-3d-visual{width:76px!important;height:76px!important}
 #recallBox .g6u3-recall-entry{grid-template-columns:minmax(0,1fr)}
 #recallBox .g6u3-recall-entry button{width:100%}
}

/* Explicit round change confirmation; scoped to Recall only. */
#recallBox .g6u3-recall-round-notice{padding:6px 10px;font-size:12px;font-weight:750;line-height:1.35;border:1px solid #bfdbcf;border-radius:9px;background:#f0f9f4;color:#285d4b;align-self:flex-start}
@media(max-width:620px){#recallBox .g6u3-recall-round-notice{font-size:11px;padding:5px 7px}}