:root{font-family:Inter,Microsoft YaHei,PingFang SC,system-ui,sans-serif;color:#203d39;background:#f4f6f2;font-synthesis:none;--teal: #146b5f;--muted: #7c8d86;--line: #e3e9e2;font-size:14px}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer;border:1px solid #dde6df;background:#fff;color:#39534c;border-radius:8px;padding:9px 13px;display:inline-flex;align-items:center;justify-content:center;gap:7px;transition:background .15s,border-color .15s}button:hover{background:#eef5ef;border-color:#a6bfb2}button:disabled{opacity:.5;cursor:not-allowed}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #8bcab4;outline-offset:3px}input,select,textarea{border:1px solid #dce4dc;background:#fff;border-radius:8px;color:#24453d;padding:10px}textarea{resize:vertical;line-height:1.7}a{color:var(--teal)}h1,h2,h3,p{margin:0}button svg{flex-shrink:0}.app-shell{max-width:2048px;margin:auto;min-height:100vh;display:flex;flex-direction:column}.topbar{height:88px;padding:0 34px;background:#fff;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:20px}.brand{display:flex;gap:13px;align-items:center;flex-shrink:0}.brand img{width:47px;height:47px}.brand h1{font-size:23px;font-weight:750;letter-spacing:1px}.brand h1 span{font-size:17px;font-weight:500;letter-spacing:0;margin-left:12px;padding-left:12px;border-left:1px solid #bccdc2}.brand p{font-size:10px;letter-spacing:2px;margin-top:7px;color:#6e8b7a;font-weight:600}.brand p span{letter-spacing:1px;margin-left:12px;font-weight:400}.topbar nav{display:flex;gap:8px;align-self:stretch;align-items:center}.topbar nav button{border:0;background:none;font-size:14px;height:43px;color:#7a8b83;padding:10px 15px}.topbar nav button.active{color:var(--teal);background:#eaf3ec;font-weight:650}.header-actions{display:flex;align-items:center;gap:11px}.mode-pill{font-size:11px;white-space:nowrap;color:#74816d;background:#f0f3e9;border:1px solid #dfe6d3;border-radius:20px;padding:7px 10px;display:flex;align-items:center;gap:6px}.mode-pill i,.status-dot{width:6px;height:6px;border-radius:50%;background:#839758;display:inline-block}.icon-button{border:0;background:transparent;padding:7px}.lab-main{padding:26px 34px 16px;flex:1}.experiment-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.eyebrow{color:#789381;font-size:10px;letter-spacing:1.9px;font-weight:650}.experiment-title h2{font-size:27px;letter-spacing:.3px;margin-top:8px;font-weight:650}.experiment-title p{color:#819088;font-size:12px;margin-top:9px;letter-spacing:.1px}.teaching-tag{padding:8px 12px;border:1px solid #dddccb;border-radius:6px;background:#faf9f0;color:#8d845d;font-size:12px}.teaching-tag span{border-left:1px solid #d9d7bf;margin-left:9px;padding-left:9px;color:#9b957d}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 302px;gap:20px;align-items:stretch}.workspace.assistant-hidden{grid-template-columns:1fr}.lab-panel{background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden;display:flex;flex-direction:column;min-width:0;box-shadow:0 3px 13px #243d2910}.lab-toolbar{height:66px;padding:0 21px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:12px}.scenario-picker{display:flex;align-items:center;gap:11px;min-width:0}.scenario-picker label{color:#829186;white-space:nowrap;font-size:12px}.scenario-picker select{font-weight:600;font-size:13px;border:0;background:#f1f5ef;padding:9px 10px;max-width:280px}.toolbar-right{display:flex;align-items:center;gap:17px}.compare-switch{display:flex;align-items:center;font-size:12px;color:#74867a;gap:8px;cursor:pointer;white-space:nowrap}.compare-switch input{position:absolute;opacity:0;width:1px;height:1px}.compare-switch span{width:30px;height:17px;background:#dce4dc;border-radius:11px;position:relative}.compare-switch span:before{content:"";display:block;background:#fff;width:13px;height:13px;border-radius:50%;position:absolute;left:2px;top:2px;transition:transform .2s}.compare-switch input:checked+span{background:var(--teal)}.compare-switch input:checked+span:before{transform:translate(13px)}.compare-switch input:focus-visible+span{outline:2px solid var(--teal);outline-offset:3px}.stage-strip{display:flex;justify-content:center;padding:14px 12px 11px;gap:10px;background:#fdfefb}.stage-strip button{border:0;background:none;color:#9ca69c;font-size:12px;gap:9px;padding:6px}.stage-strip button>span{width:21px;height:21px;border-radius:50%;background:#edf1e9;color:#97a28f;font-size:11px;display:flex;align-items:center;justify-content:center}.stage-strip button>svg{margin-left:14px;color:#bdc9bc}.stage-strip button.current{font-weight:600;color:var(--teal)}.stage-strip button.current>span{background:var(--teal);color:#fff}.stage-strip button.done>span{background:#deede1;color:var(--teal)}.diagrams{display:grid;grid-template-columns:1fr;flex:1;align-content:center;background:#fdfefb}.diagrams.comparison{grid-template-columns:1fr 1fr;align-items:start}.comparison .diagram-card:first-child{border-right:1px solid var(--line)}.diagram-heading{display:flex;align-items:center;justify-content:space-between;padding:15px 25px 0;font-size:12px;gap:5px;min-height:30px}.diagram-heading>div{display:flex;gap:8px;align-items:center}.diagram-heading strong{font-weight:500}.scene-dot{width:6px;height:6px;border-radius:50%;background:#63a180}.scene-dot.hyperglycemia,.scene-dot.barrier{background:#c38c52}.small-muted{font-size:10px;color:#8a978c}.diagram-frame{position:relative;width:100%;aspect-ratio:1000/570;overflow:hidden}.anatomy{display:block;width:100%;height:100%}.particle-layer{position:absolute;inset:0;pointer-events:none}.particle-layer canvas{display:block;width:100%!important;height:100%!important}.zone-label{font-size:11px;fill:#a1afa3;letter-spacing:2px}.annotation{font-size:17px;fill:#536a5e}.small-svg{font-size:13px;fill:#92a191}.structure-label{font-size:18px;fill:#3f5a4c;cursor:pointer}.structure-label:hover{fill:#077c63;font-weight:700}.diagram-frame.can-expand{cursor:zoom-in}.diagram-expand{padding:6px 9px;font-size:11px;white-space:nowrap;color:var(--teal);background:#edf5ec}.structure-label.focused{fill:#127761;font-weight:700}.organ.focused{filter:drop-shadow(0 0 7px #48b698);stroke:#51ae93;stroke-width:5px}.process-label{font-size:15px;fill:#317b61;font-weight:600}.render-error{position:absolute;bottom:0;left:0;padding:16px;background:#fff0ce;color:#775d2f;width:100%}.particle-stats{display:flex;gap:25px;justify-content:center;font-size:11px;color:#82917e;border-top:1px solid #f1f4ed;padding:12px 5px}.particle-stats b{font-size:15px;font-weight:550;margin-left:6px;color:#4b6956;font-variant-numeric:tabular-nums}.compact .diagram-heading{padding:12px 10px 0;flex-wrap:wrap;justify-content:center;font-size:11px}.compact .diagram-heading .small-muted{display:none}.compact .particle-stats{gap:9px;flex-wrap:wrap;font-size:10px}.compact .particle-stats b{font-size:13px}.scenario-note{padding:8px 18px;background:#fcf6e9;color:#94784a;font-size:11px;border-top:1px solid #f3ebd5}.legend{display:flex;align-items:center;gap:7px;padding:12px 18px;border-top:1px solid var(--line);flex-wrap:wrap}.legend-title{font-size:11px;color:#8c9a8c;margin-right:4px}.legend button{padding:6px 8px;border-color:transparent;font-size:11px;color:#697f6d;gap:6px}.legend button.selected{color:var(--teal);background:#edf5ec;border:1px solid #cedecc}.particle-symbol{display:inline-block;width:8px;height:8px;background:var(--particle-color)}.particle-symbol.water{border-radius:50%}.particle-symbol.salt{transform:rotate(45deg);width:7px;height:7px}.particle-symbol.urea{clip-path:polygon(50% 0,100% 100%,0 100%);width:10px;height:9px}.particle-symbol.glucose{border-radius:2px}.particle-symbol.protein{clip-path:polygon(25% 0,75% 0,100% 50%,75% 100%,25% 100%,0 50%);width:11px;height:10px}.particle-symbol.cell{border-radius:50%;width:11px;height:11px;border:3px solid var(--particle-color);background:transparent}.controls{padding:14px 18px;display:flex;align-items:center;gap:9px;background:#fafcf7;border-top:1px solid var(--line)}.controls button{font-size:11px;padding:9px 11px;border-color:transparent;background:transparent}.controls .play-button,.primary{background:var(--teal);color:#fff;border:1px solid var(--teal)}.controls .play-button:hover,.primary:hover{background:#08584e;color:#fff}.speed{display:flex;gap:4px;align-items:center;border-left:1px solid #dfe8da;padding-left:10px;font-size:10px;color:#82927e}.speed select{font-size:11px;padding:6px 2px;border:0;background:transparent}.timeline{display:flex;align-items:center;gap:9px;flex:1;min-width:60px;font-size:10px;color:#8d9b84}.timeline input{width:100%;padding:0;accent-color:var(--teal);height:4px}.timeline span{width:33px}.assistant{background:#fff;border:1px solid var(--line);border-radius:15px;padding:0 17px 12px;display:flex;min-height:0;max-height:770px;overflow:hidden}.assistant{flex-direction:column}.assistant-head{display:flex;align-items:center;gap:10px;padding:18px 0;border-bottom:1px solid var(--line)}.doctor-avatar{width:40px;height:40px;background:#e8f3e8;border-radius:12px;display:flex;align-items:center;justify-content:center;color:#3c8060}.assistant-head h2{font-size:15px;font-weight:650;margin-bottom:4px}.assistant-head span{font-size:10px;color:#8c9b86}.status-dot{margin-right:5px;background:#67a583}.assistant-head .ai-badge{margin-left:auto;border:1px solid #dce9d5;background:#f2f6eb;color:#8ca274;font-size:10px;border-radius:4px;padding:3px 5px}.chat-messages{flex:1;overflow-y:auto;min-height:155px;max-height:none;padding:17px 0;scrollbar-width:thin}.message{font-size:12px;line-height:1.85;margin-bottom:13px;white-space:pre-wrap;overflow-wrap:anywhere}.message small{font-size:9px;color:#8d9a86;display:block;margin-bottom:6px}.message.doctor>div{padding:14px;background:#f3f7ef;border:1px solid #e5eddf;border-radius:0 11px 11px;color:#587054}.message.user{margin-left:20px;background:#e6f2eb;padding:11px;border-radius:10px 0 10px 10px;color:#386854}.quick-prompts{padding:10px 0;display:flex;align-items:stretch;flex-direction:column;gap:6px}.chat-composer{position:relative;flex-shrink:0}.chat-composer .quick-prompts{position:absolute;left:0;right:0;bottom:calc(100% + 8px);z-index:5;padding:12px;max-height:230px;overflow-y:auto;background:#fff;border:1px solid #dce6d8;border-radius:12px;box-shadow:0 8px 30px #204c4026}.chat-composer .quick-prompts>span{color:#587054}.quick-prompts>span{font-size:10px;color:#939f8d;margin-bottom:2px}.quick-prompts button{justify-content:space-between;padding:8px 10px;font-size:11px;border-color:#e4eadd;color:#72876a;border-radius:7px}.chat-input{background:#f8faf5;border:1px solid #dfe6d7;border-radius:9px;display:flex;padding:9px;gap:5px;align-items:flex-end}.chat-input textarea{border:0;background:none;width:100%;resize:none;padding:0;font-size:11px;min-height:50px;outline:none}.chat-input button{padding:6px;background:#347b62;border:0;color:#fff;border-radius:7px}.source-button{border:0;font-size:10px;color:#92a084;justify-content:flex-start;background:transparent;padding:12px 0 8px}.assistant-note{font-size:8px;color:#a5ac9c;text-align:center}.insight{display:flex;align-items:center;gap:12px;margin-top:17px;padding:10px 13px;background:#ecf2e8;border:1px solid #e2eadb;border-radius:9px}.insight-icon{padding:7px;background:#fff;border-radius:8px;color:#8ba27b}.insight p{font-size:12px;color:#788d6b;line-height:1.7}.insight b{font-weight:600;color:#52754b;margin-right:13px}.insight>span{margin-left:auto;color:#8e9f7e;font-size:10px;white-space:nowrap}.footer{padding:14px 34px 16px;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:10px;color:#9aa58e}.footer button{border:0;padding:0;font-size:10px;color:#8f9d80;background:transparent}.toast{position:fixed;bottom:28px;left:50%;transform:translate(-50%);background:#204c40;color:#fff;padding:13px 23px;border-radius:9px;box-shadow:0 6px 30px #18352930;z-index:20}.modal-backdrop{position:fixed;inset:0;background:#18352d66;backdrop-filter:blur(3px);z-index:30;display:grid;place-items:center;padding:30px}.modal{background:#fcfdf9;border:1px solid #fff;border-radius:20px;padding:34px;max-width:850px;width:100%;max-height:90vh;overflow:auto;position:relative;box-shadow:0 20px 100px #1c402440}.modal.wide{max-width:1040px}.modal-close{position:absolute;right:14px;top:14px}.modal h2{font-size:23px;margin:12px 0 14px}.muted{font-size:12px;color:#82917a;line-height:1.8;margin:10px 0}.modal table{border-collapse:collapse;width:100%;margin:24px 0;font-size:15px}.modal th{background:#e7efdf;color:#58734d}.modal td,.modal th{padding:17px;border-bottom:1px solid #e2e9d9;text-align:center}.modal td:first-child{font-weight:600}.callout{padding:19px;background:#eff4e7;border:1px solid #dee8d1;border-radius:10px;color:#728359;font-size:12px;line-height:1.9}.callout b{color:#536d43}.callout p{margin-top:7px}.knowledge-search{width:100%;margin:12px 0}.knowledge-list{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:8px 0 22px}.knowledge-list article{border:1px solid #e0e8d7;background:#fff;border-radius:11px;padding:19px;line-height:1.8;font-size:12px}.knowledge-list article>div:first-child{display:flex;gap:8px;flex-wrap:wrap}.card-type{font-size:9px;background:#e9f2e0;color:#719559;padding:2px 6px;border-radius:3px}.card-type.extension{background:#fcf0de;color:#b68a49}.knowledge-list h3{font-size:15px;margin:12px 0 8px}.card-note{font-size:10px;color:#91997e;margin-top:9px}.review-row{margin-top:13px;display:flex;gap:12px;align-items:center}.review-row label{white-space:nowrap;font-size:10px;display:flex;align-items:center}.review-row input[type=text],.review-row>input{min-width:0;width:100%;padding:6px;font-size:10px}.field-label{display:flex;flex-direction:column;gap:9px;font-size:12px;color:#6a805d;margin:16px 0}.metric-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin:25px 0}.metric-grid>div{padding:22px;background:#eef4e9;border-radius:12px;display:flex;flex-direction:column;gap:10px}.metric-grid b{font-size:29px;font-weight:500;color:var(--teal)}.metric-grid span{color:#829472}.modal>p{line-height:1.8;margin-bottom:18px}.feedback-main{padding:28px 34px;flex:1}.section-intro h2{font-size:27px;margin:10px 0}.section-intro p{font-size:13px;color:#88977e}.poe-tabs{display:flex;gap:12px;margin:26px 0}.poe-tabs button{padding:14px 40px}.poe-tabs button.active{background:#226e56;color:#fff}.feedback-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-bottom:22px}.white-panel{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px}.white-panel h3{font-size:18px;margin:10px 0 18px}.white-panel h3 small{font-size:11px;font-weight:400;color:#92a281}.panel-title{display:flex;align-items:center;justify-content:space-between;gap:14px}.badge{font-size:11px;color:#7c9365;background:#edf4e5;border-radius:14px;padding:5px 10px}.radio-option{display:flex;align-items:center;gap:7px;line-height:1.7;font-size:13px;padding:10px;border-radius:6px;background:#f6f8f1;margin:7px 0}.radio-option input{accent-color:var(--teal)}fieldset{border:0;padding:0}legend{font-size:12px;color:#879576;margin:10px 0}.notice{font-size:12px;color:#8c966a;margin-top:12px}.distribution{margin:25px 0}.distribution>div:first-child{display:flex;justify-content:space-between;font-size:12px;gap:12px}.distribution b{white-space:nowrap;font-weight:500;color:#778e64}.bar{height:9px;background:#eef3e7;border-radius:5px;margin:11px 0;overflow:hidden}.bar i{display:block;background:#89ac78;height:100%;transition:width .25s}.empty-note{font-size:12px;color:#9ba68b;text-align:center;margin:28px 0}.explanation,.observation{padding:18px;background:#f0f5e9;border-radius:10px;margin-top:22px;font-size:12px;line-height:1.9;color:#688156}.explanation p,.observation p{margin:8px 0}.summary-input{width:100%;min-height:150px}.entry-list{margin:15px 0}.entry-list>div{padding:14px 0;border-bottom:1px solid var(--line);display:flex;gap:20px;align-items:center;font-size:12px}.entry-list span{flex:1;white-space:pre-wrap}.entry-list strong{min-width:75px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}@media(min-width:1600px){:root{font-size:16px}.topbar{height:100px}.lab-main{padding:30px 46px 20px}.workspace{grid-template-columns:minmax(0,1fr) 330px}.experiment-title{margin-bottom:30px}.experiment-title h2{font-size:32px}.assistant{max-height:930px}.message{font-size:14px}.quick-prompts button{font-size:13px;padding:11px}.chat-input textarea,.legend button,.controls button{font-size:13px}.legend{padding:16px 22px}.stage-strip button,.diagram-heading{font-size:14px}.diagram-heading .small-muted{font-size:12px}.particle-stats{font-size:13px;padding:15px}.insight p{font-size:14px}}@media(max-width:1200px){.topbar{padding:0 20px;gap:9px}.brand h1{font-size:20px}.brand h1 span{font-size:14px}.brand p span{display:none}.topbar nav{gap:1px}.topbar nav button{padding:8px;font-size:12px}.lab-main{padding:22px 20px 10px}.workspace{grid-template-columns:minmax(0,1fr) 260px;gap:14px}.experiment-title h2{font-size:23px}.controls{gap:3px;padding:10px}.controls button{padding:8px}.controls button:not(.play-button)>span{display:none}.diagram-heading .small-muted{display:none}.legend{gap:3px;padding:10px}.legend button{font-size:10px;padding:5px}.legend-title{display:none}.scenario-picker select{max-width:220px}.scenario-picker label{display:none}.lab-toolbar{padding:0 14px}.stage-strip{gap:1px}.stage-strip button{font-size:10px;padding:4px}.stage-strip button>svg{margin-left:3px}.particle-stats{gap:14px}.assistant{padding:0 12px 10px}.assistant-head{padding:14px 0}.quick-prompts button{padding:6px 9px}.insight>span{display:none}.footer{padding:12px 20px}.topbar nav button svg{display:none}}@media(max-width:900px){.topbar{height:auto;min-height:85px;flex-wrap:wrap;padding:14px 18px}.topbar nav{order:3;width:100%;justify-content:center}.brand h1 span{display:none}.workspace{grid-template-columns:1fr}.assistant{min-height:450px;max-height:580px}.diagrams.comparison{grid-template-columns:1fr}.comparison .diagram-card:first-child{border-right:0;border-bottom:1px solid var(--line)}.experiment-title{align-items:flex-start;gap:10px}.experiment-title p{line-height:1.7}.teaching-tag{font-size:10px;white-space:nowrap}.teaching-tag span{display:none}.stage-strip button{font-size:12px}.controls button:not(.play-button)>span{display:inline}.knowledge-list,.feedback-grid{grid-template-columns:1fr}.modal{padding:25px 18px}.modal table{font-size:12px}.modal td,.modal th{padding:12px 7px}.footer>span:last-child{display:none}.feedback-main{padding:22px 18px}.poe-tabs button{padding:12px 25px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}@media(min-width:1000px)and (min-height:620px){.app-shell{height:100dvh;min-height:0;overflow:hidden}.topbar{height:76px;flex-shrink:0}.lab-main{display:flex;flex-direction:column;min-height:0;padding:18px 28px 8px}.experiment-title{flex-shrink:0;margin-bottom:16px}.experiment-title h2{font-size:25px;margin-top:5px}.experiment-title p{margin-top:6px}.workspace{flex:1;min-height:0;grid-template-columns:minmax(0,1fr) 300px;gap:17px}.workspace.assistant-hidden{grid-template-columns:1fr}.lab-panel{min-height:0}.lab-toolbar{height:52px;min-height:52px;flex-shrink:0}.stage-strip{height:45px;padding:8px;flex-shrink:0}.stage-strip button{font-size:12px}.diagrams{min-height:0;align-content:stretch;grid-template-rows:minmax(0,1fr)}.diagrams.comparison{align-items:stretch}.diagram-card{display:flex;flex-direction:column;min-height:0}.diagram-heading{flex-shrink:0;height:30px;font-size:12px;padding:10px 20px 0}.diagram-heading .small-muted{font-size:10px}.diagram-frame{aspect-ratio:auto;flex:1;min-height:0}.anatomy{position:absolute;inset:0}.particle-stats{flex-shrink:0;padding:9px 5px;font-size:11px}.legend{padding:8px 14px;flex-shrink:0}.legend button{font-size:11px;padding:5px 6px}.controls{padding:9px 14px;flex-shrink:0}.controls button{font-size:11px}.scenario-note{flex-shrink:0}.assistant{height:100%;max-height:none;padding:0 14px 10px}.assistant-head{padding:14px 0;flex-shrink:0}.chat-messages{min-height:65px;max-height:none}.message{font-size:12px}.quick-prompts{padding:8px 0;gap:5px;flex-shrink:0}.quick-prompts button{padding:7px 9px;font-size:11px}.chat-input{flex-shrink:0}.chat-input textarea{font-size:11px;min-height:40px}.source-button{flex-shrink:0}.insight{flex-shrink:0;margin-top:12px;padding:7px 10px}.insight p{font-size:12px}.footer{flex-shrink:0;padding:10px 28px;height:34px}.organ.focused{stroke-width:inherit}.feedback-main{overflow:auto;min-height:0}}.annotation{font-size:20px}.structure-label{font-size:22px}.small-svg{font-size:15px}@media(min-width:600px){.embed-mode{height:100dvh;min-height:0;overflow:hidden}.embed-mode .topbar{height:44px;min-height:44px;padding:0 12px;flex-shrink:0;flex-wrap:nowrap}.embed-mode .brand img{width:29px;height:29px}.embed-mode .brand h1{font-size:16px}.embed-mode .brand h1 span,.embed-mode .brand p{display:none}.embed-mode .topbar nav{order:0;width:auto;gap:4px}.embed-mode .topbar nav button{font-size:11px;padding:6px;height:30px}.embed-mode .topbar nav svg{display:none}.embed-mode .header-actions{gap:3px}.embed-mode .mode-pill{font-size:9px;padding:4px 6px}.embed-mode .lab-main{display:flex;flex-direction:column;min-height:0;padding:8px 12px}.embed-mode .experiment-title,.embed-mode .insight,.embed-mode .stage-strip{display:none}.embed-mode .workspace{flex:1;min-height:0;grid-template-columns:minmax(0,1fr) 250px;gap:10px}.embed-mode .workspace.assistant-hidden{grid-template-columns:1fr}.embed-mode .lab-panel{min-height:0;border-radius:9px}.embed-mode .lab-toolbar{height:36px;min-height:36px;flex-shrink:0;padding:0 12px}.embed-mode .scenario-picker select{padding:5px 7px;font-size:11px}.embed-mode .scenario-picker label{display:none}.embed-mode .compare-switch{font-size:10px}.embed-mode .diagrams{min-height:0;align-content:stretch;grid-template-rows:minmax(0,1fr)}.embed-mode .diagrams.comparison{grid-template-columns:1fr 1fr;align-items:stretch}.embed-mode .diagram-card{display:flex;flex-direction:column;min-height:0}.embed-mode .diagram-heading{height:23px;min-height:23px;flex-shrink:0;font-size:10px;padding:6px 13px 0}.embed-mode .diagram-heading .small-muted{display:none}.embed-mode .diagram-frame{aspect-ratio:auto;flex:1;min-height:0}.embed-mode .anatomy{position:absolute;inset:0}.embed-mode .particle-stats{flex-shrink:0;font-size:9px;padding:5px;gap:16px}.embed-mode .particle-stats b{font-size:12px}.embed-mode .legend{padding:4px 10px;flex-shrink:0;gap:5px}.embed-mode .legend button{font-size:10px;padding:4px 6px}.embed-mode .controls{padding:5px 10px;flex-shrink:0}.embed-mode .controls button{padding:6px 8px;font-size:10px}.embed-mode .controls button:not(.play-button)>span{display:inline}.embed-mode .scenario-note{font-size:9px;padding:4px 12px;flex-shrink:0}.embed-mode .assistant{height:100%;max-height:none;padding:0 10px 7px;min-height:0}.embed-mode .assistant-head{padding:8px 0}.embed-mode .doctor-avatar{height:30px;width:30px}.embed-mode .chat-messages{min-height:40px}.embed-mode .quick-prompts button{padding:4px 6px;font-size:10px}.embed-mode .quick-prompts{padding:5px 0;gap:3px}.embed-mode .chat-input textarea{min-height:32px;font-size:10px}.embed-mode .assistant-note{display:none}.embed-mode .source-button{padding:7px 0}.embed-mode .footer{height:21px;flex-shrink:0;padding:3px 12px;font-size:8px}.embed-mode .footer button{font-size:8px}.embed-mode .footer>span:last-child{display:block}.embed-mode .feedback-main{overflow:auto;min-height:0}}.app-shell.presentation-expanded{max-width:none;height:100dvh;min-height:0;overflow:hidden}.presentation-expanded .topbar,.presentation-expanded .experiment-title,.presentation-expanded .insight,.presentation-expanded .footer,.presentation-expanded .assistant,.presentation-expanded .assistant-toggle{display:none}.presentation-expanded .lab-main{display:flex;flex-direction:column;flex:1;min-height:0;padding:12px}.presentation-expanded .workspace{flex:1;min-height:0;grid-template-columns:minmax(0,1fr)}.presentation-expanded .lab-panel{min-height:0}.presentation-expanded .lab-toolbar,.presentation-expanded .stage-strip,.presentation-expanded .diagram-heading,.presentation-expanded .particle-stats,.presentation-expanded .scenario-note,.presentation-expanded .legend,.presentation-expanded .controls{flex-shrink:0}.presentation-expanded .diagrams{min-height:0;grid-template-rows:minmax(0,1fr);align-content:stretch;align-items:stretch}.presentation-expanded .diagram-card{display:flex;flex-direction:column;min-height:0;min-width:0}.presentation-expanded .diagram-frame{aspect-ratio:auto;flex:1;min-height:0}.presentation-expanded .anatomy{position:absolute;inset:0}@media(max-width:1000px){.toolbar-right{gap:8px}.scenario-picker label{display:none}.scenario-picker select{max-width:210px}}@media(max-width:700px){.lab-toolbar{height:auto;min-height:54px;flex-wrap:wrap;padding:8px 12px}.presentation-expanded .lab-toolbar{min-height:54px}.presentation-expanded .lab-main{padding:5px}}