#activityNav{display:flex;align-items:center;gap:10px;overflow-x:auto;padding:10px 24px;background:#f7f6ef;border-bottom:1px solid #c1cfc7}#activityNav>*{flex:0 0 auto;font-size:14px}#activityNav a{padding:10px}#activityNav button[aria-current=true]{background:#244b56;color:#fff}.lab{position:static}.controls{align-self:start}.lab h1{font-size:34px}.scene-wrap svg{max-height:335px}.transport select{min-height:44px}#predictionFields{display:grid;grid-template-columns:1fr 1fr;gap:12px}#predictionFields input{display:block;min-width:0;width:100%;margin-top:5px}.question-code{font-size:11px;color:#546b69;display:block}fieldset{border:1px solid #b9c8bf;margin:13px 0;padding:12px;min-width:0}legend{font-size:15px;font-weight:700;padding:0 5px}.choices{display:flex;flex-wrap:wrap;gap:8px}.choices label{display:flex;align-items:center;gap:7px;min-height:44px;padding:5px 8px;background:#eef2eb;border-radius:5px}.choices input{width:18px;height:18px;margin:0}.controls button{margin:6px 3px 6px 0;font-size:14px}.teacher-note{padding:12px;background:#f3ecd9;font-size:14px}.record-text{font-size:13px;white-space:pre-wrap;overflow-wrap:anywhere}.next-link{display:block;margin-top:20px;font-weight:700}#dnKey:not(:empty){padding:12px;background:#e7efdf;border-left:3px solid #496b37}#reflectionPanel{grid-column:1/-1;background:#fffdf7;border:1px solid #c1cbbf;padding:22px;border-radius:7px}#reflection{display:block;width:100%;margin:10px 0}#reflectionPanel button{width:auto;margin:6px 10px 6px 0}#result{margin-bottom:5px}#chart{max-height:220px}#metrics{font-size:14px}#saveStatus{border-top:1px solid #ccd5cc;padding-top:12px;margin-top:18px}#hint{margin:12px 0}#dnStatus,#launchStatus,#reflectionStatus{white-space:pre-line}#comparison{font-size:14px}.number-pad{background:#fffdf7!important}.number-pad button,.number-pad input{color:#172e37}.controls.number-pad-host{min-height:550px}@media(max-width:1050px){main{grid-template-columns:minmax(0,1.1fr) minmax(325px,.95fr);gap:15px}#predictionFields{grid-template-columns:1fr}}@media(max-width:760px){main{display:flex}.controls{order:-1}#activityNav{padding:10px}#predictionFields{grid-template-columns:1fr 1fr}#reflectionPanel{padding:14px}.choices{gap:5px}#scene{max-height:none}#chart{min-height:175px}.lab h1{font-size:29px}}@media(max-width:360px){#predictionFields{grid-template-columns:1fr}}