:root{--v9-a:#6c4df6;--v9-b:#21c7a8;--v9-c:#ff7a59;--v9-yellow:#ffcb45}
.ss-subject-lab-v9{overflow:hidden;border:1px solid rgba(108,77,246,.18);background:linear-gradient(145deg,#fff 0%,#f8f7ff 55%,#f0fbff 100%)}
.ss-lab-header{display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center;margin-bottom:18px}.ss-lab-icon{width:60px;height:60px;border-radius:20px;display:grid;place-items:center;font-size:30px;background:linear-gradient(135deg,#ede9ff,#dffbff);box-shadow:inset 0 0 0 1px rgba(108,77,246,.12)}.ss-lab-header h2{margin:6px 0 4px}.ss-lab-header p{margin:0;color:var(--ss-muted)}.ss-lab-live{font-size:11px;font-weight:900;letter-spacing:.12em;padding:7px 10px;border-radius:99px;background:#dcfff3;color:#087a5f}.ss-lab-stage{min-height:270px;padding:20px;border-radius:24px;background:#fff;border:1px solid #e9e8f4;box-shadow:0 16px 38px rgba(45,35,105,.07)}.ss-lab-footer{display:flex;gap:14px;justify-content:space-between;align-items:center;margin-top:14px;font-size:14px;color:var(--ss-muted)}.ss-lab-footer .good{color:#0d8a68;font-weight:800}.ss-lab-grid{display:grid;gap:24px;align-items:center}.ss-lab-grid.two{grid-template-columns:minmax(0,1fr) minmax(280px,.9fr)}.ss-lab-stage label{display:grid;gap:7px;margin:12px 0;font-weight:800}.ss-lab-stage input[type=range]{width:100%;accent-color:var(--v9-a)}.ss-lab-stage input[type=number],.ss-lab-stage textarea,.ss-lab-stage select{width:100%;padding:11px 12px;border:1px solid #dfe3ef;border-radius:12px;background:#fff;font:inherit}.ss-lab-canvas{width:100%;height:auto;border-radius:18px;background:#fbfcff;border:1px solid #edf0f8}.ss-lab-question{margin-top:18px;padding:14px;border-radius:16px;background:#f7f6ff}.ss-lab-choice-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:10px}.ss-lab-btn{border:1px solid #dadfed;border-radius:12px;padding:10px 13px;background:#fff;font-weight:800;cursor:pointer}.ss-lab-btn:hover{border-color:var(--v9-a);transform:translateY(-1px)}.ss-lab-btn.primary{background:var(--v9-a);color:#fff;border-color:var(--v9-a)}.ss-lab-btn.correct,.ss-map-grid button.correct{background:#dff9ef!important;border-color:#1fb889!important;color:#08745b}.ss-lab-btn.wrong,.ss-map-grid button.wrong{background:#fff0ed!important;border-color:#ff8066!important;color:#a43a27}.ss-lab-readout{display:flex;gap:12px;margin-top:14px}.ss-lab-readout.vertical{display:grid}.ss-lab-readout span{padding:12px 14px;border-radius:14px;background:#f6f8fc}.ss-circuit-visual{position:relative;min-height:280px;border-radius:24px;background:radial-gradient(circle at 50% 42%,#28355d,#121a31);color:#fff;display:grid;place-items:center}.ss-circuit-visual .battery{position:absolute;left:28px;top:115px;font-size:44px}.ss-circuit-visual .bulb{font-size:70px;transition:.2s}.ss-circuit-visual .meter{position:absolute;right:22px;bottom:22px;padding:10px 14px;background:#0b1021;border-radius:12px}.ss-circuit-visual .wire{position:absolute;height:4px;background:#f9c74f}.ss-circuit-visual .wire.one{left:75px;right:52%;top:138px}.ss-circuit-visual .wire.two{left:54%;right:55px;top:138px}.ss-beaker-wrap{display:grid;place-items:center;gap:16px}.ss-beaker{width:150px;height:190px;border:6px solid #d7e1f1;border-top:0;border-radius:0 0 34px 34px;position:relative;overflow:hidden;background:#fff}.ss-beaker:before{content:"";position:absolute;left:-8px;right:-8px;top:0;border-top:6px solid #d7e1f1}.ss-beaker span{position:absolute;left:0;right:0;bottom:0;height:65%;background:#d9ecff;transition:.35s}.ss-bio-orb{height:260px;border-radius:50%;aspect-ratio:1;display:grid;place-items:center;font-size:100px;background:radial-gradient(circle,#edfff7,#d8e8ff 70%,#c6c6ff);margin:auto;box-shadow:0 20px 50px rgba(43,82,130,.14)}.ss-clue-list{display:grid;gap:9px;padding-left:20px}.ss-map-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:4px;aspect-ratio:1;max-width:390px;background:#d8e3f3;padding:4px;border-radius:16px}.ss-map-grid button{border:0;background:linear-gradient(145deg,#e6f5d7,#bfe6ad);cursor:pointer;border-radius:6px}.ss-ledger{display:grid;grid-template-columns:1fr 1fr;min-height:240px;border:3px solid #28324a;border-radius:16px;overflow:hidden}.ss-ledger>div{display:grid;place-items:center;align-content:center;gap:12px;background:#fbfcff}.ss-ledger>div+div{border-left:3px solid #28324a}.ss-ledger span{font-size:54px;color:var(--v9-a);font-weight:900}.ss-language-wave{min-height:250px;border-radius:24px;background:linear-gradient(135deg,#21164f,#6c4df6);display:flex;align-items:center;justify-content:center;gap:8px;color:#fff;position:relative}.ss-language-wave span{width:9px;border-radius:9px;background:#71e7da;animation:v9wave 1.1s infinite alternate}.ss-language-wave span:nth-child(1){height:35px}.ss-language-wave span:nth-child(2){height:80px;animation-delay:.15s}.ss-language-wave span:nth-child(3){height:120px;animation-delay:.3s}.ss-language-wave span:nth-child(4){height:70px;animation-delay:.45s}.ss-language-wave span:nth-child(5){height:45px;animation-delay:.6s}.ss-language-wave p{position:absolute;bottom:18px}@keyframes v9wave{to{transform:scaleY(.45)}}.ss-code-steps{display:grid;gap:9px;margin:16px 0}.ss-code-steps>div{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;border-radius:12px;background:#171b2c;color:#e8efff}.ss-code-steps button{border:0;background:#2d3657;color:#fff;border-radius:8px;margin-left:5px;padding:6px 9px}.ss-plant-sim{min-height:300px;border-radius:24px;background:linear-gradient(#aee7ff 0 63%,#7bcf75 63% 70%,#795548 70%);position:relative;display:grid;place-items:center}.ss-plant-sim .sun{position:absolute;right:20px;top:16px;font-size:48px}.ss-plant-sim .plant{font-size:100px;z-index:2}.ss-plant-sim strong{position:absolute;bottom:14px;background:rgba(255,255,255,.88);padding:8px 12px;border-radius:12px}.ss-pattern-buttons{display:flex;gap:12px;margin-top:16px}.ss-pattern-buttons button{font-size:34px;border:0;background:#f4f2ff;border-radius:16px;padding:14px;cursor:pointer}.ss-pattern-display{min-height:240px;display:grid;place-items:center;font-size:90px;border-radius:24px;background:linear-gradient(145deg,#fff7d6,#f1e8ff)}.ss-reaction-pad{margin-top:16px;min-height:190px;border-radius:24px;background:#ff725e;color:#fff;display:grid;place-items:center;font-size:40px;font-weight:900;cursor:pointer;user-select:none}.ss-reaction-pad.ready{background:#25c68a}.ss-ppe-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:18px 0}.ss-ppe-grid label{display:flex;grid-template-columns:auto 1fr;align-items:center;padding:12px;border:1px solid #e1e5ef;border-radius:12px;background:#fbfcff}.ss-lab-finish{text-align:center;padding:40px 10px}.ss-lab-finish .big{font-size:65px}.ss-adaptive-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:14px 0}.ss-adaptive-pill{padding:12px;border-radius:16px;background:#f7f7fc}.ss-review-card{position:relative;overflow:hidden}.ss-review-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:linear-gradient(var(--v9-a),var(--v9-b))}.ss-mastery-ring{--p:50;width:78px;height:78px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--v9-a) calc(var(--p)*1%),#e9ecf4 0);position:relative}.ss-mastery-ring:after{content:"";position:absolute;inset:8px;border-radius:50%;background:#fff}.ss-mastery-ring strong{position:relative;z-index:1}.ss-teachback-v9 textarea{min-height:130px}.ss-teachback-results{margin-top:14px;padding:16px;border-radius:18px;background:#f7f8fc}.ss-review-session{margin-top:18px}.ss-review-q{padding:16px;border:1px solid #e5e7ef;border-radius:16px;margin:12px 0}.ss-review-q .options{display:grid;gap:8px;margin-top:10px}.ss-review-q .options button{padding:11px;text-align:left;border:1px solid #dfe3ec;background:#fff;border-radius:11px;cursor:pointer}.ss-review-q .options button.correct{background:#e4fbf2;border-color:#24b98a}.ss-review-q .options button.wrong{background:#fff0ed;border-color:#ff826d}.ss-review-due{display:inline-flex;padding:5px 9px;border-radius:99px;background:#fff0d5;color:#8a5b00;font-size:12px;font-weight:800}
@media(max-width:800px){.ss-lab-grid.two{grid-template-columns:1fr}.ss-lab-header{grid-template-columns:auto 1fr}.ss-lab-live{display:none}.ss-lab-footer{align-items:flex-start;flex-direction:column}.ss-ppe-grid{grid-template-columns:1fr}.ss-adaptive-strip{grid-template-columns:repeat(2,1fr)}}
.ss-adaptive-banner-v9{padding:18px 0 0}.ss-adaptive-route-v9{display:grid;grid-template-columns:1fr auto auto;gap:18px;align-items:center;background:linear-gradient(135deg,#f5fffb,#f5f1ff);border:1px solid rgba(33,199,168,.18)}.ss-adaptive-route-v9 h2{margin:5px 0}.ss-adaptive-route-v9 p{margin:0;color:var(--ss-muted);max-width:720px}
@media(max-width:900px){.ss-adaptive-route-v9{grid-template-columns:1fr auto}.ss-adaptive-route-v9 .ss-actions{grid-column:1/-1}}