:root{font-family:Inter,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;color:#28332f;background:#f5f6f2;font-synthesis:none;font-size:13px;--ink: #29352f;--muted: #89908a;--green: #285647;--green-soft: #edf3ed;--line: #e5e8df;--red: #b36b55;--paper: #fff;--radius: 7px}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}button,a{transition:background .16s,color .16s,border-color .16s}button{color:inherit}a{color:inherit;text-decoration:none}h1,h2,h3,p{margin:0}h1{font-size:25px;letter-spacing:.5px;font-weight:650}h2{font-size:15px;font-weight:650}h3{font-size:14px;font-weight:600}p{line-height:1.7}button:focus-visible,a:focus-visible{outline:2px solid #537c64;outline-offset:3px}input,select,textarea{width:100%;min-width:0;border:1px solid #dfe4da;background:#fff;color:var(--ink);border-radius:5px;padding:10px 11px;outline:none}input:focus,select:focus,textarea:focus{border-color:#70947a;box-shadow:0 0 0 3px #537c6412}input::placeholder,textarea::placeholder{color:#a1a79f}textarea{resize:vertical;line-height:1.75}input[type=checkbox]{width:16px;height:16px;accent-color:var(--green);flex-shrink:0}select{cursor:pointer}small{color:var(--muted);font-size:11px}progress{width:100%;height:5px;border:0;border-radius:4px;overflow:hidden;accent-color:var(--green)}progress::-webkit-progress-bar{background:#edf0e9;border-radius:4px}progress::-webkit-progress-value{background:#587f63;border-radius:4px}strong{font-weight:600}.muted{color:var(--muted)}.green-text{color:var(--green)}.danger-text{color:#b45d49}.mono{font-family:Consolas,monospace;overflow-wrap:anywhere}.spin{animation:spin 1.1s linear infinite}.learning-hero{display:flex;justify-content:space-between;gap:24px;align-items:end;background:linear-gradient(120deg,#fff,#f1f6ef)}.learning-hero p{color:var(--muted);margin-top:8px;max-width:680px}.learning-readiness{width:220px;display:grid;gap:8px}.learning-readiness span{color:var(--muted);font-size:11px}.learning-readiness strong{font-size:28px;color:var(--green)}.learning-layout{display:grid;grid-template-columns:minmax(280px,.8fr) minmax(0,1.35fr);gap:16px}.knowledge-map-list{display:grid;gap:6px;margin-top:12px}.knowledge-map-list button{display:grid;grid-template-columns:34px minmax(0,1fr) auto;gap:10px;align-items:center;text-align:left;padding:11px;border:1px solid transparent;background:#fafbf8;border-radius:6px}.knowledge-map-list button:hover,.knowledge-map-list button.selected{border-color:#b7c9b7;background:#f0f6ef}.knowledge-map-list button strong,.knowledge-map-list button small{display:block}.knowledge-map-list button small{margin-top:3px}.knowledge-sequence{color:#7a9b7d;font-family:Consolas,monospace;font-size:12px}.learning-objectives{display:flex;flex-wrap:wrap;gap:8px;padding:12px;background:#fafbf8;border:1px solid var(--line);border-radius:6px;margin-bottom:16px}.learning-objectives strong{width:100%}.learning-objectives span{display:inline-flex;align-items:center;gap:5px;color:#53725b;font-size:12px}.inline-section{margin-top:18px}.inline-section h3{margin:0}.compact-form{margin:12px 0;padding:13px;border:1px dashed #cfd8cc;background:#fbfcfa;border-radius:6px}.resource-list{display:grid;gap:8px;margin-top:10px}.resource-list .record-card{margin:0}.research-insights{display:grid;gap:7px;margin:14px 0}.research-insights .insight{min-height:38px}.student-learning-panel{margin-top:16px}.student-learning-panel .section-head h2{display:flex;align-items:center;gap:7px}.student-learning-layout{display:grid;grid-template-columns:280px minmax(0,1fr);gap:16px}.student-node-list{display:grid;align-content:start;gap:6px}.student-node-list button{text-align:left;padding:11px;border:1px solid var(--line);background:#fafbf8;border-radius:6px}.student-node-list button.selected{border-color:#91b09a;background:#edf5ed}.student-node-list strong,.student-node-list small{display:block}.student-node-list small{margin-top:4px}.student-learning-detail{min-width:0}.learning-detail-head{display:flex;justify-content:space-between;gap:12px;align-items:start}.learning-detail-head p{color:var(--muted);margin-top:4px}.student-resource-cards{display:grid;gap:8px;margin:13px 0}.student-resource-cards article{display:flex;gap:10px;padding:12px;background:#fafbf8;border:1px solid var(--line);border-radius:6px}.student-resource-cards article>svg{color:var(--green);flex:0 0 auto;margin-top:2px}.student-resource-cards p{margin:4px 0;color:#606c63}.student-quiz-card,.student-practical-card{border:1px solid #d7e2d6;background:#f6faf5;border-radius:7px;padding:14px;margin-top:12px;display:grid;gap:10px}.student-quiz-card h3{margin-top:5px}.student-practical-card .section-head{margin:0}.student-practical-card .section-head h3{margin-bottom:3px}.student-practical-item{display:grid;gap:4px;padding:10px 12px;background:#fff;border:1px solid var(--line);border-radius:6px}.student-practical-item-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.student-practical-item small{color:#8a958c}.student-feedback-line{margin:2px 0 0;padding:6px 8px;background:#f4f8f2;border-left:3px solid var(--green);border-radius:4px;font-size:13px;color:#4c5a4e}.student-receipt-panel{grid-column:1 / -1}.student-receipt-list{display:grid;gap:10px;margin-top:10px}.student-receipt-item{display:grid;gap:4px;padding:12px 14px;background:#fafbf8;border:1px solid var(--line);border-radius:6px}.student-receipt-head{display:flex;align-items:center;justify-content:space-between;gap:10px}.student-receipt-item small{color:#8a958c}.student-receipt-item p{margin:0;color:#606c63;font-size:13px}.student-receipt-item ul{margin:0;padding-left:18px;color:#4c5a4e;font-size:13px;display:grid;gap:2px}@media(max-width:760px){.student-learning-layout{grid-template-columns:1fr}}@media(max-width:900px){.learning-layout{grid-template-columns:1fr}.learning-hero{align-items:start;flex-direction:column}.learning-readiness{width:100%}}@keyframes spin{to{transform:rotate(360deg)}}.app{display:grid;grid-template-columns:218px minmax(0,1fr);min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;padding:30px 17px 16px}.brand{display:flex;align-items:center;gap:11px;padding:0 9px;margin-bottom:38px}.brand img{width:41px;height:41px}.brand strong{display:block;font-size:20px;letter-spacing:2px;color:#263e31}.brand div>span{font-size:8px;color:#8d968b;letter-spacing:1.4px;display:block;margin-top:5px}.workspace-label{display:flex;align-items:center;justify-content:space-between;padding:0 12px;margin-bottom:12px;font-size:10px;color:#a0a69e;letter-spacing:1px}.sidebar nav{display:grid;gap:6px}.nav-item{width:100%;border:0;background:transparent;display:flex;align-items:center;gap:13px;padding:13px 14px;border-radius:5px;text-align:left;color:#758074;position:relative}.nav-item:hover{background:#f5f7f2;color:var(--green)}.nav-item.active{background:#eaf0e7;color:#2d5437;font-weight:600}.nav-item.active:before{content:"";position:absolute;left:-17px;top:12px;bottom:12px;width:3px;background:#4b704b}.nav-item small{margin-left:auto;background:#f2e8e0;color:#a36b53;font-size:10px;padding:1px 6px;border-radius:3px}.nav-item .dot{margin-left:auto}.sidebar-divider{height:1px;background:var(--line);margin:20px 12px 14px}.sidebar-bottom{margin-top:auto;padding-top:26px}.local-card{margin:0 3px 25px;padding:17px 12px 15px;border:1px solid #e4eadd;border-radius:6px;background:linear-gradient(135deg,#f0f5e9,#f8f9f3);color:#667b55}.local-card>svg{margin-bottom:8px;display:block}.local-card strong{font-size:12px;letter-spacing:.4px}.local-card p{font-size:9px;color:#8d9a7b;margin:7px 0 17px;white-space:nowrap}.local-card>span{display:flex;align-items:center;gap:6px;font-size:9px;color:#778a68}.profile{display:flex;align-items:center;gap:10px;border:0;border-top:1px solid var(--line);background:transparent;width:100%;padding:18px 5px 0;text-align:left}.profile>span:nth-child(2){flex:1}.profile strong{display:block;font-size:11px}.profile small{display:block;font-size:9px;margin-top:5px}.avatar{width:33px;height:33px;display:grid;place-items:center;border-radius:50%;background:#e8e8de;color:#6e705a;font-size:12px;font-family:serif}.avatar.small{width:29px;height:29px;margin-left:6px}.dot{width:6px;height:6px;display:inline-block;border-radius:50%;background:#568660;flex-shrink:0}.muted-dot{background:#b98b60}.tiny-dot{width:4px;height:4px;border-radius:50%;background:#809076;display:inline-block;margin-right:5px}.app-content{min-width:0}.topbar{height:67px;display:flex;justify-content:space-between;align-items:center;padding:0 31px;border-bottom:1px solid var(--line);background:#ffffffc9}.breadcrumb{display:flex;align-items:center;gap:11px;font-size:11px}.breadcrumb>span{color:#9b9f97}.breadcrumb>svg{color:#b6bcb0}.breadcrumb strong{font-size:11px;font-weight:500}.topbar-actions{display:flex;align-items:center;gap:19px}.global-search{display:flex;align-items:center;gap:8px;color:#939b8f;border-right:1px solid var(--line);padding-right:20px}.global-search input{border:0;background:transparent;padding:5px 0;font-size:10px;width:155px;box-shadow:none}.global-search kbd{background:#f4f5f0;border:1px solid var(--line);border-radius:3px;padding:0 3px;font-size:10px}.local-status{display:flex;align-items:center;gap:7px;color:#667e5a;font-size:10px;white-space:nowrap}.icon-button{display:inline-flex;align-items:center;justify-content:center;background:transparent;border:0;padding:5px;color:#7f887b;border-radius:4px}.icon-button:hover{background:#edf1e9;color:var(--green)}.notification{position:relative}.notification>i{position:absolute;right:4px;top:3px;width:5px;height:5px;border-radius:50%;background:#b97557}.main-content{padding:29px 31px 0;max-width:1900px;margin:auto}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:26px}.eyebrow{font-size:8px;letter-spacing:1.5px;color:#959e8c;font-weight:500;display:block}.page-heading .eyebrow{font-size:8px;letter-spacing:1.6px;margin-bottom:9px}.page-heading>div>p:last-child{font-size:11px;color:#90958b;margin-top:10px}.heading-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;justify-content:flex-end}.project-switch{display:flex;align-items:center;gap:8px;border:1px solid var(--line);background:#fff;padding:10px 12px;border-radius:5px;color:#68755f}.project-switch select{border:0;padding:0;background:transparent;width:150px;font-size:11px;appearance:none;box-shadow:none}.button{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid #dce2d5;border-radius:5px;background:#fff;padding:9px 13px;font-size:11px;min-height:34px;font-weight:500;white-space:nowrap}.button:hover{background:#f3f6ef;border-color:#b3c2a7}.button.primary{background:#315c3e;border-color:#315c3e;color:#fff}.button.primary:hover{background:#244c32}.button.light{background:#fff}.button.dashed{border-style:dashed;color:#708166}.text-button{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:transparent;border:0;font-size:10px;color:#718164;white-space:nowrap;padding:5px 0}.text-button:hover{color:#294e31}.full-width{width:100%}.badge{font-size:9px;line-height:1.5;display:inline-flex;align-items:center;justify-content:center;gap:4px;background:#f2f4ee;color:#87917d;border:1px solid #e5e9dd;border-radius:4px;padding:3px 7px;font-weight:400;white-space:nowrap}.badge.green{background:#edf3e9;border-color:#dde8d5;color:#6b8756}.badge.sand{background:#faf4e9;border-color:#eee2c9;color:#a78a4e}.badge.rose{background:#fbefea;border-color:#edd8cf;color:#b7755b}.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);min-width:0;overflow:hidden}.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:20px 22px;border-bottom:1px solid #edf0e8;min-height:67px}.section-head h2{font-size:14px}.section-head p{font-size:10px;color:#949b8f;margin-top:6px}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:22px}.metric-card{display:flex;justify-content:space-between;border:1px solid var(--line);background:#fff;border-radius:6px;padding:19px 21px 17px}.metric-card.clickable{cursor:pointer;transition:border-color .15s ease,box-shadow .15s ease,transform .15s ease}.metric-card.clickable:hover,.metric-card.clickable:focus-visible{border-color:var(--green, #4d7c5f);box-shadow:0 6px 18px #1f2d241a;transform:translateY(-1px);outline:none}.agent-shortcut-panel{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:16px}.agent-shortcut-info{padding:14px 0 14px 28px}.agent-shortcut-info h3{margin:2px 0 4px;font-size:15px}.agent-shortcut-info p{margin:0;color:var(--muted, #6f7d72);font-size:12px}.agent-shortcut-actions{display:flex;gap:10px;flex-wrap:wrap;margin-right:28px}.metric-card>div>span{color:#848e7d;font-size:11px}.metric-value{font-size:31px;color:#2b3930;letter-spacing:-.8px;line-height:1.15;margin-top:11px;font-variant-numeric:tabular-nums;font-weight:500}.metric-value small{font-size:11px;margin-left:7px;color:#a0a795;font-weight:400}.metric-card p{font-size:9px;color:#9aa18f;margin-top:12px}.metric-icon{width:39px;height:39px;border-radius:7px;display:grid;place-items:center;margin-top:2px}.metric-icon.green{background:#eef3e8;color:#789365}.metric-icon.blue{background:#eef2f2;color:#7a9495}.metric-icon.sand{background:#f6f2e6;color:#ad995e}.metric-icon.rose{background:#fbefea;color:#bd8b71}.overview-layout{display:grid;grid-template-columns:minmax(0,1fr) 283px;gap:20px}.exploration-head{display:flex;justify-content:space-between;align-items:center;padding:21px 22px 18px}.exploration-head h2{font-size:21px;display:flex;align-items:center;gap:11px;margin-top:8px;letter-spacing:.6px}.exploration-head .eyebrow{font-size:8px;letter-spacing:1.35px}.exploration-head p{display:flex;align-items:center;gap:6px;margin-top:10px;font-size:10px;color:#969d8b}.exploration-head p>span{padding:0 4px;color:#bfc5b4}.workspace-tabs{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #edf0e8;border-bottom:1px solid #e6eadd;padding:0 22px;gap:12px}.workspace-tabs>div{display:flex;gap:23px}.workspace-tabs button{display:flex;align-items:center;gap:6px;padding:14px 0 12px;font-size:11px;background:transparent;border:0;border-bottom:2px solid transparent;color:#959c8e;white-space:nowrap}.workspace-tabs button.active{border-bottom-color:#587750;color:#53714b;font-weight:600}.workspace-tabs button>span{font-size:9px;background:#f2f5ec;padding:1px 4px;border-radius:3px}.workspace-tabs select{padding:3px;width:100px;font-size:11px}.model-viewer{position:relative;height:380px;min-height:280px;background:radial-gradient(ellipse at 50% 45%,#f8f8ef,#f0f1e7 68%,#eaeddf);isolation:isolate;overflow:hidden}.canvas-host{position:absolute;inset:0;touch-action:none}.canvas-host canvas{display:block;width:100%;height:100%;outline:none}.model-caption{position:absolute;top:16px;left:19px;z-index:2;display:flex;align-items:center;gap:7px;font-size:9px;color:#869179;pointer-events:none}.model-indicator{width:4px;height:4px;background:#799367;border-radius:50%}.caption-separator{color:#c0c9af;margin:0 3px}.model-hotspot{position:absolute;transform:translate(11px,-50%);background:#fffdf5e8;border:1px solid #d6ddc9;border-radius:4px;box-shadow:0 2px 5px #374c2c0c;padding:4px 9px 4px 7px;display:flex;gap:5px;align-items:center;font-size:9px;color:#526345;z-index:2;white-space:nowrap}.model-hotspot>span{width:5px;height:5px;border-radius:50%;background:#9eb28a;box-shadow:0 0 0 3px #a6b89620}.model-hotspot:hover{background:#fff;border-color:#8a9e74;transform:translate(11px,-50%) scale(1.07)}.model-toolbar{position:absolute;bottom:39px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:2px;border:1px solid #dfe5d5;padding:4px;border-radius:6px;background:#fffffff0;box-shadow:0 4px 15px #4e613211;z-index:3}.model-toolbar button{width:31px;height:29px;display:grid;place-items:center;border:0;background:transparent;color:#929b87;border-radius:4px}.model-toolbar button:hover,.model-toolbar button.active{background:#edf2e7;color:#5d7f4e}.model-toolbar>span{width:1px;height:16px;background:#e3e8da;margin:0 3px}.model-compass{position:absolute;right:18px;bottom:49px;display:flex;flex-direction:column;align-items:center;color:#a2ad91;pointer-events:none}.model-compass>span{font-size:8px;margin-bottom:3px}.model-compass small{font-size:7px;margin-top:3px}.model-footer{position:absolute;bottom:11px;left:19px;right:17px;display:flex;justify-content:space-between;gap:8px;font-size:8px;color:#a0aa92;pointer-events:none}.canvas-message{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:4;background:#fffef7ee;padding:18px 24px;border:1px solid #dedfcf;border-radius:6px;text-align:center;color:#8b7752;font-size:12px;max-width:80%}.canvas-message.error{width:330px}.canvas-message p{margin-top:8px}.workflow-strip{display:flex;align-items:center;justify-content:space-between;gap:8px;border-top:1px solid #e8edde;padding:15px 23px;background:#fff}.workflow-strip>div{display:flex;align-items:center;gap:7px;font-size:9px;color:#a1a996;white-space:nowrap}.workflow-strip>div>span{display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:#f2f4ed;color:#a7b19a;font-size:8px}.workflow-strip>div.done{color:#688159}.workflow-strip>div.done>span{background:#e7efdf;color:#718a58}.workflow-strip>div>svg{margin-left:14px;color:#ced4c4}.exploration-photos{border-top:1px solid #eef1e7}.exploration-photos-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 23px 10px}.exploration-photos-bar p{display:flex;align-items:center;gap:7px;font-size:10.5px;color:#8a927e}.exploration-photos-bar svg{flex-shrink:0;color:#7d9a6d}.exploration-photo-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(128px,1fr));gap:9px;padding:4px 23px 20px;max-height:430px;overflow:auto}.exploration-photo-card{margin:0;border:1px solid #e3e8d8;border-radius:6px;overflow:hidden;background:#fbfcf7}.exploration-photo-card img{width:100%;height:86px;object-fit:cover;display:block}.exploration-photo-card figcaption{font-size:8.5px;color:#97a08c;padding:5px 7px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.exploration-photo-loading{height:86px;display:grid;place-items:center;color:#a9b39a;background:#f3f5ec}.exploration-sources{border-top:1px solid #eef1e7;padding:10px 23px 18px;display:flex;flex-direction:column;gap:8px;max-height:460px;overflow:auto}.exploration-source-row{display:flex;align-items:center;gap:11px;text-align:left;padding:10px 13px;border:1px solid #e5ead9;border-radius:8px;background:#fdfef9;transition:border-color .15s ease,transform .15s ease,box-shadow .15s ease}.exploration-source-row:hover{border-color:#a9bb94;box-shadow:0 2px 8px #5c744c14;transform:translateY(-1px)}.exploration-source-row .record-icon{flex-shrink:0}.exploration-source-main{flex:1;min-width:0}.exploration-source-main strong{display:block;font-size:12px;color:#47503f;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.exploration-source-main small{display:block;font-size:9px;color:#a0a894;margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.exploration-source-row>svg{flex-shrink:0;color:#b8c1a8}.detail-panel{padding:0 19px 17px;display:flex;flex-direction:column}.detail-tabs{display:flex;border-bottom:1px solid #e5eadd;gap:22px}.detail-tabs button{padding:18px 0 15px;border:0;border-bottom:2px solid transparent;background:transparent;font-size:11px;color:#a0a68f}.detail-tabs button.active{color:#506746;border-bottom-color:#657f55;font-weight:600}.component-heading{display:flex;justify-content:space-between;align-items:center;margin-top:20px}.component-number{font-size:26px;color:#d8dfcf;font-weight:300;letter-spacing:-1px}.component-line-art{height:90px;display:grid;place-items:center;margin:5px 0 17px;color:#a28c59;background:radial-gradient(ellipse,#f8f6ed,transparent 70%)}.component-line-art svg{width:185px;max-height:85px}.detail-panel>.eyebrow{font-size:7px;letter-spacing:2px;color:#9ba48e;margin-bottom:7px}.component-title{font-size:21px;font-weight:650;display:flex;align-items:center;gap:11px}.component-title span{font-size:8px;color:#a1ab93;font-weight:400;letter-spacing:0}.component-copy{font-size:10px;color:#8b9381;line-height:1.95;margin-top:13px;margin-bottom:17px}.inquiry{padding:12px 13px;background:#f7f8f2;border-left:2px solid #a8b58f;border-radius:0 4px 4px 0}.inquiry>span{display:flex;align-items:center;gap:5px;font-size:10px;color:#7f8a6c}.inquiry>p{font-size:10px;color:#99a087;margin-top:7px;line-height:1.8}.source-note{display:flex;gap:6px;color:#a4ad96;font-size:8px;line-height:1.8;margin:17px 0;align-items:flex-start}.source-note svg{flex-shrink:0}.detail-panel>.button{margin-top:auto;color:#879478}.source-detail-list{padding-top:20px;display:grid;gap:15px}.source-detail-list article{border-bottom:1px solid var(--line);padding-bottom:15px}.source-detail-list h3{margin:9px 0}.source-detail-list p{font-size:11px;color:#7e8974;margin:5px 0}.bottom-grid{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:20px;margin-top:22px}.bottom-grid .section-head{border-bottom:0;padding-bottom:10px}.getting-started{display:flex;gap:15px;align-items:center;padding:25px 23px 30px;min-height:153px}.large-icon{width:56px;height:56px;display:grid;place-items:center;background:#f2f5ec;border-radius:8px;color:#869575;flex-shrink:0}.getting-started h3{font-size:12px;margin-bottom:7px}.getting-started p{font-size:10px;color:#98a08c;max-width:230px}.getting-started .button{margin-left:auto}.activity-list{padding:10px 22px 15px}.activity-list>div{display:flex;gap:11px;align-items:flex-start;padding:9px 0;position:relative}.activity-list>div:not(:last-child):before{content:"";position:absolute;left:10px;top:29px;height:27px;width:1px;background:#e7ecde}.activity-dot{display:grid;place-items:center;flex-shrink:0;width:22px;height:22px;border-radius:50%;background:#f2f5eb;color:#92a180}.activity-list p{font-size:10px;color:#8c957f;line-height:1.6}.activity-list small{font-size:8px;color:#b0b7a2;margin-top:4px;display:block}.overview-task-list{padding:4px 21px 14px}.overview-task-list>button{background:transparent;border:0;border-bottom:1px solid #f0f2eb;width:100%;display:flex;align-items:center;gap:12px;text-align:left;padding:13px 0}.overview-task-list>button:last-child{border:0}.overview-task-list strong{font-size:11px;font-weight:500}.overview-task-list p{font-size:9px;color:#a1a991;max-width:380px;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;margin-top:5px}.overview-task-list .badge{margin-left:auto}.overview-task-list>button>svg{color:#bcc5ab;flex-shrink:0}.task-order{font-size:11px;color:#b1bba2;border:1px solid #e6ebdd;border-radius:5px;padding:6px}.page-footer{display:flex;justify-content:space-between;align-items:center;color:#abb29d;font-size:9px;padding:22px 0 19px}.page-footer>span{display:flex;align-items:center;gap:6px}.page-footer img{width:14px;height:14px;opacity:.35;filter:grayscale(1)}.page-footer button{display:flex;gap:5px;align-items:center;border:0;background:transparent;color:#a4ad96;font-size:9px}.stack{display:grid;gap:20px}.two-column{display:grid;grid-template-columns:1fr 1fr;gap:20px}.padded-list{padding:20px;display:grid;gap:12px}.panel-form{padding:22px}.field{display:block;margin-bottom:17px}.field>span{display:block;font-size:11px;color:#738168;margin-bottom:8px}input[type=file]::file-selector-button{font:inherit;font-size:11px;color:#5d6657;background:#fff;border:1px solid #dce2d5;border-radius:5px;padding:7px 12px;margin-right:10px;cursor:pointer;transition:background .16s,border-color .16s}input[type=file]::file-selector-button:hover{background:#f3f6ef;border-color:#b3c2a7}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.form-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;margin-top:23px}.form-actions>.muted{margin-right:auto;font-size:10px}.form-hint{color:#919b84;font-size:11px;margin:0 0 17px}.inline-actions{display:flex;align-items:center;gap:8px}.checkbox-label{display:flex;align-items:center;gap:8px;font-size:11px;margin:14px 0;color:#7d8c70}.empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:13px;min-height:205px;padding:32px;text-align:center;color:#bac3ab}.empty strong{font-size:13px;color:#88977a;font-weight:500}.empty p{font-size:11px;max-width:300px;color:#a0ac91;line-height:1.8}.modal{border:1px solid #dce4d1;border-radius:8px;box-shadow:0 22px 80px #1a301833;width:560px;max-width:calc(100vw - 30px);max-height:calc(100dvh - 50px);padding:0;background:#fff;color:var(--ink)}.modal::backdrop{background:#17221d70;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.modal-head{display:flex;align-items:center;justify-content:space-between;padding:20px 25px;border-bottom:1px solid var(--line)}.modal>form{padding:23px 25px}.modal h2{font-size:17px}.toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%);padding:14px 24px;background:#2d4b37;color:#fff;border:1px solid #ffffff20;box-shadow:0 5px 25px #1c3a3529;border-radius:6px;z-index:1000;max-width:calc(100% - 30px);font-size:12px;line-height:1.8}.connection-state{min-height:55vh;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:20px;color:#849376;padding:30px;text-align:center}.connection-state h1{font-size:22px}.error-banner{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:14px 18px;background:#faf0e8;border:1px solid #ead9c7;border-radius:6px;color:#a57e53;font-size:12px;margin-bottom:20px}.project-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px;padding:22px}.project-card{text-align:left;background:#fafbf7;border:1px solid #e1e7d8;border-radius:6px;padding:20px;min-width:0}.project-card:hover,.project-card.selected{background:#f0f5e9;border-color:#aabd94}.project-card-top{display:flex;justify-content:space-between;color:#8a9d76;margin-bottom:25px}.project-card h3{font-size:15px;margin-bottom:12px}.project-card p{display:flex;align-items:center;gap:6px;font-size:11px;color:#909e7e;margin-bottom:24px}.project-card>div:last-child{display:flex;align-items:center;justify-content:space-between;color:#9aaa87}.project-card small{font-size:10px}.record-card{display:flex;align-items:center;gap:13px;border:1px solid #e9ede2;border-radius:6px;padding:15px}.record-icon{width:41px;height:41px;display:grid;place-items:center;color:#91a07d;background:#f2f5eb;border-radius:6px;flex-shrink:0}.record-card>div{flex:1}.record-card .record-side{flex:0 0 auto;display:flex;align-items:center;gap:8px}.record-card h3{font-size:12px}.record-card p{font-size:10px;color:#9aa78c;margin-top:6px}.student-avatar{width:33px;height:33px;display:grid;place-items:center;background:#edf1e5;color:#91a074;border:1px solid #e0e7d2;border-radius:50%;font-size:12px;flex-shrink:0}.task-editor-layout{display:grid;grid-template-columns:310px minmax(0,1fr);gap:20px;align-items:start}.pack-list{padding:10px}.pack-list>button{display:flex;align-items:center;gap:12px;width:100%;background:#fff;border:1px solid transparent;border-radius:5px;text-align:left;padding:14px 12px;color:#8b9b77;min-width:0}.pack-list>button:hover,.pack-list>button.selected{background:#f0f5e9;border-color:#e0e8d6}.pack-list>button>div{flex:1;min-width:0}.pack-list strong{font-size:12px;color:#667b54;font-weight:500;display:block;overflow:hidden;text-overflow:ellipsis}.pack-list small{display:block;margin-top:6px;font-size:10px;color:#a1ac91}.task-edit-content{padding:23px}.editable-tasks{display:grid;gap:15px;margin-bottom:17px}.editable-task{border:1px solid #e2e8d8;border-radius:6px;padding:15px;background:#fcfdf9}.editable-task-head{display:flex;align-items:center;gap:10px;margin-bottom:12px}.editable-task-head>span:first-child{display:flex;align-items:center;gap:5px;font-size:10px;color:#93a180}.editable-task-head .inline-actions{margin-left:auto}.editable-task input{font-weight:500;margin-bottom:9px}.editable-task textarea{font-size:12px;color:#8a987b}.editable-task input:disabled,.editable-task textarea:disabled{border-color:transparent;background:transparent;opacity:1;padding:4px 0;color:inherit}.success-note{display:flex;align-items:center;gap:8px;padding:14px;background:#f0f6e8;color:#7b9461;border-radius:5px;font-size:11px;margin-top:16px}.knowledge-layout{display:grid;grid-template-columns:minmax(0,1fr) 335px;gap:20px;align-items:start}.knowledge-tools{padding:20px 22px 0}.search-field{display:flex;align-items:center;border:1px solid #e0e6d6;padding-left:12px;border-radius:5px;color:#a0ae8c}.search-field input{border:0;box-shadow:none;background:transparent}.filter-tabs{display:flex;gap:6px;flex-wrap:wrap;margin-top:17px}.filter-tabs button{border:0;background:transparent;padding:7px 12px;border-radius:5px;font-size:11px;color:#96a481}.filter-tabs button.active{background:#edf4e3;color:#65834e}.knowledge-list{padding:20px 22px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.knowledge-card{padding:20px;border:1px solid #e6ecd9;background:#fff;border-radius:6px;text-align:left;min-width:0}.knowledge-card.selected{background:#f9fbf5;border-color:#b9cda2}.knowledge-card-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.knowledge-card h3{font-size:13px;margin-bottom:12px}.knowledge-card>p{font-size:11px;color:#99a58a;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;line-height:1.9;margin-bottom:18px}.knowledge-card>div:last-child{border-top:1px solid #edf1e4;padding-top:12px;display:grid;gap:7px}.knowledge-card>div:last-child span{font-size:10px;color:#a3ae93}.knowledge-card small{font-size:9px}.source-reader-body{padding:23px}.source-reader-body>h2{font-size:19px;margin:18px 0;line-height:1.7}.source-reader dl{font-size:11px;margin-bottom:20px}.source-reader dt{font-size:9px;color:#a2af90;margin-top:17px;margin-bottom:5px}.source-reader dd{margin:0;color:#7e9170;line-height:1.7}.source-reader blockquote{margin:20px 0;background:#f8faf3;border-left:2px solid #bfd0a6;padding:15px;font-size:12px;color:#91a17e;line-height:2;white-space:pre-wrap;overflow-wrap:anywhere}.source-link{display:flex;align-items:center;gap:6px;color:#8ea878;font-size:11px;margin-bottom:20px;text-decoration:underline;text-underline-offset:3px}.source-reader .inquiry{margin-top:22px}.summary-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.summary-card{padding:22px}.summary-card>span{color:#8fa07c;font-size:12px}.summary-card>strong{display:block;font-size:35px;font-weight:500;margin:14px 0 8px;color:#506d3e}.summary-card small{font-size:12px;color:#a4b58d;font-weight:400}.summary-card p{font-size:11px;color:#a1b18c}.table-scroll{overflow-x:auto}table{border-collapse:collapse;width:100%;text-align:left}thead{background:#fafbf7}th{font-weight:400;font-size:10px;color:#a1b08e;white-space:nowrap;padding:14px 22px}td{font-size:12px;padding:17px 22px;border-top:1px solid #edf1e6;color:#859877;white-space:nowrap}td>small{display:block;margin-top:5px;font-size:9px}.table-person{display:flex;align-items:center;gap:12px}.table-person strong{font-size:12px;font-weight:500}.table-person small{font-size:9px;display:block;margin-top:6px}.table-progress{display:flex;gap:10px;align-items:center;font-size:10px}.table-progress progress{width:90px}.student-tags{display:flex;gap:10px;flex-wrap:wrap}.insight{display:flex;align-items:center;gap:10px;font-size:11px;color:#849574;line-height:1.7;padding:9px 0}.insight>.badge{margin-left:auto}.insight>svg{flex-shrink:0}.evaluation-layout{display:grid;grid-template-columns:285px minmax(0,1fr);gap:20px;align-items:start}.report-content{padding:30px}.report-cover{border-bottom:1px solid #e4ebdb;padding-bottom:28px;position:relative;min-height:128px;padding-right:130px}.report-cover h2{font-size:23px;line-height:1.6;margin:12px 0}.report-cover p{font-size:11px;color:#9baa8a}.report-cover>div{position:absolute;right:10px;top:15px;display:flex;align-items:center;gap:8px;color:#6f8a52}.report-cover>div>strong{font-size:54px;font-weight:400}.report-cover>div>span{font-size:10px;color:#adb899;line-height:1.8}.report-content>h3{font-size:13px;margin:25px 0 15px}.report-notes{font-size:12px;line-height:2;white-space:pre-wrap;color:#8c9a7f;overflow-wrap:anywhere}.rubric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.rubric-grid>div{border:1px solid #e7eddf;border-radius:5px;padding:14px;background:#fcfdf9}.rubric-grid span{font-size:10px;color:#9aa98b}.rubric-grid strong{display:block;margin:12px 0;font-size:23px;font-weight:400;color:#748e5d}.rubric-grid small{font-size:10px;color:#abb89d}.suggestions{padding-left:18px;color:#9aab88;font-size:12px;line-height:2.3}.report-source{font-size:10px;line-height:1.9;color:#94a481;margin:12px 0;overflow-wrap:anywhere}.notice{padding:12px 14px;background:#f7f9f1;border:1px solid #edf1e3;color:#9bab86;border-radius:5px;font-size:10px;line-height:1.9}.report-content>.notice{margin-top:23px}.padded-tabs{padding:0 20px}.panel>.padded-tabs:last-child{padding-bottom:20px}.correction-card{border:1px solid #e4ebdc;border-radius:6px;padding:20px}.correction-card>div:first-child{display:flex;gap:12px;align-items:center}.correction-card h3{font-size:13px;margin-bottom:7px}.correction-card>div:first-child>.badge{margin-left:auto}.correction-card>p{font-size:12px;color:#8e9e7d;margin:18px 0;white-space:pre-wrap}.correction-card>.button{margin-top:5px}.agent-layout{display:grid;grid-template-columns:minmax(0,1fr) 315px;gap:20px}.capability-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:22px}.capability-grid article{border:1px solid #e8eddf;border-radius:6px;padding:17px;display:flex;align-items:flex-start;gap:10px;flex-wrap:wrap}.capability-icon{color:#bac4ac;flex-shrink:0}.capability-icon.ready{color:#8aa571}.capability-grid article>div{flex:1}.capability-grid h3{font-size:12px;margin:3px 0 9px}.capability-grid p{font-size:10px;color:#a7b296;line-height:1.9}.capability-grid article>.badge{margin-top:3px}.policy-icon{display:grid;place-items:center;background:#f3f6eb;width:49px;height:49px;border-radius:8px;color:#90a475;margin-bottom:16px}.cloud-policy h3{font-size:15px}.cloud-policy p{font-size:11px;color:#a1af8f;line-height:1.9;margin:12px 0 17px}.disabled-switch{display:flex;gap:7px;align-items:center;font-size:11px;color:#a6b398}.disabled-switch .badge{margin-left:auto;font-size:8px}.policy-path{display:grid;gap:8px;border-left:1px solid #dfe8d3;padding-left:15px;margin:24px 0;font-size:10px;color:#a7b796}.cloud-policy small{font-size:10px}.log-list{padding:8px 22px 18px;max-height:380px;overflow:auto}.log-list>div{display:grid;grid-template-columns:100px 170px 1fr;gap:15px;border-bottom:1px solid #f0f3e9;padding:14px 0;font-size:10px;color:#a6b39a;line-height:1.7}.log-list code{font-size:10px;color:#8ca77a;overflow-wrap:anywhere}.log-list time{color:#b1bda5}.student-context{border:1px solid #dce8d1;background:linear-gradient(100deg,#eaf3df,#f4f7ec);border-radius:7px;padding:22px;display:flex;justify-content:space-between;align-items:center;gap:22px;margin-bottom:20px}.student-context>div:first-child{display:flex;align-items:center;gap:15px;color:#839e68}.student-context strong{display:block;font-size:17px;color:#536d40}.student-context small{display:block;font-size:11px;margin-top:8px;color:#a1b58b}.student-selectors{display:flex;gap:14px}.student-selectors label{font-size:9px;color:#8fa976}.student-selectors select{display:block;margin-top:6px;font-size:11px;min-width:130px;background:#fffc}.student-grid{display:grid;grid-template-columns:330px minmax(0,1fr);gap:20px;align-items:start}.upload-zone{margin:18px;border:1px dashed #cad8b9;background:#fbfcf8;display:flex;flex-direction:column;align-items:center;padding:25px 15px;border-radius:6px;color:#91a87d}.upload-zone>strong{font-size:16px;color:#6b8756;margin:17px 0 10px}.upload-zone p{font-size:10px;color:#abb99c;text-align:center;line-height:1.9}.upload-zone .button{margin:20px 0 11px}.upload-zone>span{font-size:8px;color:#b5c2a8}.pending-photos{padding:0 18px 18px}.photo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin-bottom:12px}.photo-card{position:relative;border:1px solid #e5ebdd;border-radius:5px;overflow:hidden;min-width:0}.photo-card>img{width:100%;height:70px;object-fit:cover;display:block}.photo-card>button{position:absolute;top:3px;right:3px;border:0;color:#fff;background:#30442ea8;border-radius:3px;display:grid;place-items:center;padding:3px}.photo-card small{display:block;font-size:8px;padding:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.quality-status{padding:16px 19px;border-top:1px solid #e7eddf}.quality-status>div{display:flex;justify-content:space-between;font-size:10px;color:#a0b38c;margin-bottom:10px}.quality-status>p{font-size:11px;margin-top:8px}.quality-status>.text-button{margin-top:8px}.photo-results{padding:0 18px 18px;max-height:430px;overflow:auto}.photo-results article{display:flex;gap:10px;padding:12px 0;border-top:1px solid #edf2e6}.photo-results article>img{width:63px;height:58px;object-fit:cover;border-radius:4px}.photo-results article>div{min-width:0;flex:1}.photo-results strong{font-size:9px;display:block;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;margin-bottom:5px;color:#8eaa7a}.photo-results .badge{font-size:8px;padding:1px 5px}.photo-results p{font-size:9px;color:#b0a780;margin-top:5px}.student-model{position:relative}.student-model .model-viewer{height:480px}.student-component-card{position:absolute;right:20px;bottom:83px;background:#fffdf5f2;border:1px solid #dce7cf;border-radius:6px;padding:17px;width:255px;box-shadow:0 5px 20px #485e2820;z-index:4}.student-component-card>div:first-child{display:flex;align-items:center;justify-content:space-between}.student-component-card h3{font-size:17px;margin:11px 0}.student-component-card p{font-size:11px;line-height:1.9;color:#94a17f}.student-component-card small{font-size:8px;display:block;line-height:1.8;margin-top:12px;color:#b2bda1}.student-component-card>.inline-actions{justify-content:space-between;margin-top:12px}.student-lower{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:20px;margin-top:20px;align-items:start}.student-task-list{display:grid;gap:11px;margin-bottom:23px}.student-task-list>label{display:flex;align-items:flex-start;gap:12px;padding:15px;border:1px solid #e7eddd;border-radius:5px}.student-task-list>label.done{background:#f4f8eb;border-color:#d6e3c2}.student-task-list strong{font-size:12px;color:#708a56}.student-task-list p{font-size:10px;color:#a1b08c;margin-top:7px}.citation-picker{border:1px solid #e0e8d4;border-radius:5px;padding:13px}.citation-picker>label{display:flex;align-items:center;gap:10px;font-size:10px;margin-bottom:10px;color:#8da373}.citation-picker small{display:block;font-size:9px;line-height:1.8;margin-top:4px}.citation-picker p{font-size:10px;color:#aaba97}.qa-intro{padding:8px 0 22px;text-align:center;color:#99b17e}.qa-intro h3{font-size:14px;color:#748e5b;margin:13px 0 9px}.qa-intro p{font-size:10px;line-height:1.9;color:#a4b491;max-width:320px;margin:auto}.question-form{display:flex;gap:8px}.question-form input{font-size:11px}.answer-card{background:#f8faf3;border:1px solid #e4edd7;border-radius:5px;padding:18px;margin-top:20px}.answer-card>div{display:flex;justify-content:space-between;align-items:center;gap:10px}.answer-card strong{font-size:12px;color:#7f9863}.answer-card .badge{font-size:8px}.answer-card>p{white-space:pre-wrap;font-size:11px;line-height:2;color:#a0b189;margin:17px 0}.answer-card>small{display:block;overflow-wrap:anywhere;color:#a9bb91;font-size:9px;line-height:1.8;margin-top:8px}.mobile-only,.mobile-action-bar{display:none}.nav-collapsed{grid-template-columns:76px minmax(0,1fr)}.nav-collapsed .sidebar{padding-left:12px;padding-right:12px}.nav-collapsed .brand{padding:0 5px}.nav-collapsed .brand>div,.nav-collapsed .nav-item>span,.nav-collapsed .nav-item>small,.nav-collapsed .nav-item>.dot,.nav-collapsed .local-card,.nav-collapsed .profile>span:nth-child(2),.nav-collapsed .profile>svg{display:none}.nav-collapsed .nav-item{padding:14px;justify-content:center}.nav-collapsed .workspace-label{font-size:0;justify-content:center;padding:0}.nav-collapsed .profile{justify-content:center}.nav-collapsed .nav-item.active:before{left:-12px}.model-viewer:fullscreen{height:100vh;width:100vw;border-radius:0}.model-viewer:fullscreen .model-toolbar{display:none}.model-viewer:fullscreen .model-caption{font-size:15px;top:25px;left:30px}.model-viewer:fullscreen .model-footer{font-size:12px;bottom:25px}.model-viewer:fullscreen .model-hotspot{font-size:15px;padding:8px 12px}@media(min-width:1600px){.model-viewer{height:460px}.detail-panel{padding-left:24px;padding-right:24px}.component-line-art{height:130px}.component-copy{font-size:12px}.inquiry>p{font-size:11px}.overview-layout{grid-template-columns:minmax(0,1fr) 320px}.metric-card{padding:23px}.bottom-grid{grid-template-columns:minmax(0,1fr) 430px}.main-content{padding-top:34px}.page-heading{margin-bottom:30px}}@media(max-width:1250px){.app{grid-template-columns:185px minmax(0,1fr)}.sidebar{padding:25px 12px 15px}.brand{gap:8px;padding:0 5px}.brand strong{font-size:18px}.brand div>span{font-size:7px;letter-spacing:1px}.brand img{width:36px;height:36px}.nav-item{gap:10px;padding:12px 11px;font-size:12px}.nav-item.active:before{left:-12px}.topbar{padding:0 23px}.main-content{padding:24px 23px 0}.page-heading{align-items:flex-start}.heading-actions{max-width:260px}.project-switch select{width:150px}.heading-actions>.button{font-size:10px}.page-heading h1{font-size:22px}.metric-card{padding:17px 15px}.metric-icon{width:32px;height:32px}.metric-grid{gap:12px}.overview-layout{grid-template-columns:minmax(0,1fr) 250px;gap:16px}.model-viewer{height:390px}.workspace-tabs{padding:0 17px}.workspace-tabs>div{gap:14px}.workspace-tabs button{font-size:10px}.workflow-strip{padding:14px 16px;gap:4px}.workflow-strip>div{font-size:8px;gap:4px}.workflow-strip>div>svg{margin-left:1px}.detail-panel{padding-left:16px;padding-right:16px}.bottom-grid{grid-template-columns:minmax(0,1fr) 310px;gap:16px}.getting-started{flex-wrap:wrap;padding:20px}.getting-started>.button{margin-left:70px}.bottom-grid .section-head{padding:17px}.getting-started p{max-width:210px}.global-search input{width:125px}.topbar-actions{gap:15px}.model-footer{font-size:7px;left:12px;right:12px}.component-title{font-size:20px;gap:7px}.component-title span{font-size:7px}.task-editor-layout{grid-template-columns:270px minmax(0,1fr)}.knowledge-layout{grid-template-columns:minmax(0,1fr) 280px}.knowledge-list{grid-template-columns:1fr}.student-grid{grid-template-columns:290px minmax(0,1fr)}.agent-layout{grid-template-columns:minmax(0,1fr) 285px}.capability-grid{grid-template-columns:1fr}.project-grid{grid-template-columns:repeat(2,1fr)}.evaluation-layout{grid-template-columns:250px minmax(0,1fr)}.rubric-grid{grid-template-columns:1fr 1fr}.report-cover{padding-right:90px}.report-cover>div>strong{font-size:43px}}@media(max-width:1020px){.app{grid-template-columns:76px minmax(0,1fr)}.sidebar{padding:23px 11px 16px}.brand{padding:0 7px}.brand>div,.nav-item>span,.nav-item>small,.nav-item>.dot,.local-card,.profile>span:nth-child(2),.profile>svg{display:none}.nav-item{justify-content:center;padding:14px}.workspace-label{font-size:0;justify-content:center;padding:0}.profile{justify-content:center}.page-heading h1{font-size:23px}.heading-actions{max-width:none}.heading-actions>.project-switch{display:none}.overview-layout{grid-template-columns:minmax(0,1fr) 250px}.topbar-actions{gap:17px}.student-context{align-items:flex-start}.student-context strong{font-size:15px}.student-selectors{flex-direction:column;gap:8px}.student-selectors label{display:flex;align-items:center;gap:8px;white-space:nowrap}.student-selectors select{margin:0}.student-grid{grid-template-columns:270px minmax(0,1fr)}.student-model .model-viewer{height:470px}.student-component-card{width:215px}.knowledge-layout{grid-template-columns:minmax(0,1fr) 270px}.table-scroll td,.table-scroll th{padding-left:17px;padding-right:17px}.log-list>div{grid-template-columns:85px 140px 1fr;gap:10px}}@media(max-width:800px){.main-content{padding:21px 18px 0}.topbar{padding:0 18px}.topbar-actions{gap:12px}.global-search{display:none}.page-heading{gap:14px;flex-wrap:wrap}.page-heading h1{font-size:22px}.page-heading .eyebrow{font-size:7px;letter-spacing:1.1px}.heading-actions{width:100%;justify-content:space-between}.heading-actions>.project-switch{display:flex;max-width:66%}.heading-actions>.project-switch select{width:100%;max-width:220px}.metric-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-bottom:17px}.metric-card{padding:16px 18px}.metric-value{font-size:29px;margin-top:8px}.metric-card p{margin-top:9px}.overview-layout{grid-template-columns:1fr;gap:17px}.detail-panel{display:none}.model-viewer{height:420px}.bottom-grid{grid-template-columns:1fr}.getting-started{flex-wrap:nowrap}.getting-started>.button{margin-left:auto}.two-column,.knowledge-layout,.evaluation-layout,.agent-layout,.student-lower,.task-editor-layout{grid-template-columns:1fr}.task-editor-layout>aside{grid-template-columns:1fr 1fr;gap:15px}.task-editor-layout>aside .panel-form{padding:17px}.task-editor-layout>aside .form-grid{grid-template-columns:1fr;gap:0}.project-grid,.knowledge-list{grid-template-columns:1fr 1fr}.summary-grid{gap:12px}.summary-card{padding:17px}.summary-card>strong{font-size:29px}.summary-card p{font-size:9px}.student-context{flex-direction:column;gap:20px}.student-selectors{flex-direction:row;width:100%}.student-selectors>label{display:block;width:50%;font-size:10px}.student-selectors select{margin-top:7px;min-width:0}.student-grid{grid-template-columns:1fr}.student-upload{order:0}.student-model{order:1}.upload-zone{padding:20px}.upload-zone>p br{display:none}.upload-zone>strong{margin-top:10px}.upload-zone .button{margin:15px 0 10px}.student-model .model-viewer{height:460px}.capability-grid{grid-template-columns:1fr 1fr}.report-cover{padding-right:120px}.source-reader{max-height:none}.workflow-strip{justify-content:space-around}.workflow-strip>div>svg{margin-left:10px}.model-footer{font-size:8px}.model-caption{font-size:9px}.page-footer>span{max-width:70%;font-size:8px}.page-footer>button{font-size:8px}}@media(max-width:560px){.app,.nav-collapsed{display:block}.sidebar{position:static;height:auto;padding:12px 15px 0;border-right:0;border-bottom:1px solid var(--line);display:block}.brand{margin-bottom:11px;padding:0;display:inline-flex}.brand img{width:29px;height:29px}.brand>div{display:block}.brand strong{font-size:16px;letter-spacing:1px}.brand div>span{display:none}.workspace-label,.sidebar-divider,.sidebar-bottom,.sidebar>.nav-item{display:none}.sidebar nav{display:flex;gap:5px;overflow:auto;margin:0 -15px;padding:0 12px;scrollbar-width:none}.sidebar nav::-webkit-scrollbar{display:none}.nav-item,.nav-collapsed .nav-item{padding:10px 11px 12px;gap:6px;flex:0 0 auto;width:auto;border-radius:4px 4px 0 0;font-size:11px}.nav-item>span,.nav-collapsed .nav-item>span{display:inline}.nav-item>svg{width:14px;height:14px}.nav-item.active{background:transparent;border-bottom:2px solid #65844d}.nav-item.active:before{display:none}.topbar{height:45px;padding:0 17px}.topbar .breadcrumb{font-size:9px;gap:6px}.topbar .breadcrumb strong{font-size:9px}.topbar .topbar-actions{gap:11px}.topbar .avatar,.topbar-actions>.icon-button:last-of-type{display:none}.topbar .local-status{font-size:8px}.main-content{padding:20px 14px 0}.page-heading{margin-bottom:20px}.page-heading h1{font-size:21px;letter-spacing:0}.page-heading .eyebrow{font-size:6px;letter-spacing:1px;margin-bottom:9px}.page-heading>div>p:last-child{font-size:10px;line-height:1.8;margin-top:8px}.project-switch{padding:9px;gap:5px}.project-switch select{font-size:10px}.heading-actions>.button{font-size:10px;padding:8px 10px}.heading-actions>.button>svg{width:14px}.metric-grid{gap:9px;margin-bottom:15px}.metric-card{padding:13px 13px 12px}.metric-card>div>span{font-size:10px}.metric-value{font-size:26px;margin-top:7px}.metric-value small{font-size:9px}.metric-card p{font-size:7px;margin-top:9px}.metric-icon{width:29px;height:29px}.metric-icon svg{width:17px;height:17px}.exploration-head{padding:17px 16px}.exploration-head .eyebrow{font-size:7px}.exploration-head h2{font-size:20px;gap:8px}.exploration-head p{font-size:9px}.exploration-head>.button{font-size:10px;padding:7px 10px}.workspace-tabs{padding:0 15px}.workspace-tabs>div{gap:20px}.workspace-tabs button{padding:12px 0 10px;font-size:10px;gap:5px}.workspace-tabs button svg{width:13px}.workspace-tabs select{max-width:70px}.model-viewer{height:335px}.model-caption{font-size:8px;left:13px;top:14px;gap:5px}.model-hotspot{font-size:8px;padding:3px 6px;gap:4px}.model-hotspot>span{width:4px;height:4px}.model-toolbar{bottom:43px}.model-toolbar button{width:28px;height:29px}.model-compass{right:13px;bottom:61px}.model-compass>svg{width:24px}.model-footer{font-size:6px;left:12px;right:12px;bottom:12px;flex-direction:column;gap:4px}.workflow-strip{padding:12px 10px;gap:3px;justify-content:space-between}.workflow-strip>div{font-size:7px;gap:4px}.workflow-strip>div>span{width:17px;height:17px;font-size:6px}.workflow-strip>div>svg{width:9px;margin-left:1px}.getting-started{gap:12px;padding:19px 17px;flex-wrap:wrap}.getting-started .large-icon{width:44px;height:44px}.getting-started h3{font-size:11px}.getting-started p{font-size:9px;max-width:230px}.getting-started>.button{margin:3px 0 0 56px}.bottom-grid{margin-top:15px;gap:15px}.overview-task-list{padding:0 16px 10px}.overview-task-list p{max-width:180px;font-size:8px}.overview-task-list strong{font-size:10px}.overview-task-list>button{gap:8px}.overview-task-list .badge{font-size:7px}.section-head{padding:17px 16px;min-height:62px}.section-head h2{font-size:13px}.section-head p{font-size:9px}.section-head>.button{font-size:10px;padding:7px 9px}.page-footer{gap:12px;font-size:8px;padding:20px 0}.page-footer>span{max-width:67%;font-size:8px;line-height:1.8}.page-footer>button{font-size:8px}.page-footer img{width:12px}.project-grid{grid-template-columns:1fr;padding:16px}.two-column,.stack{gap:15px}.padded-list{padding:16px}.project-card{padding:18px}.project-card-top{margin-bottom:17px}.project-card p{margin-bottom:18px}.task-editor-layout>aside{grid-template-columns:1fr}.task-editor-layout{gap:15px}.task-edit-content{padding:16px}.task-edit-content .field>span{font-size:10px}.editable-task{padding:12px}.editable-task input{font-size:12px}.editable-task textarea{font-size:11px}.editable-task-head{gap:6px}.editable-task-head>.badge{font-size:8px}.form-grid{gap:12px}.modal-head{padding:18px}.modal>form{padding:20px 18px}.modal h2{font-size:16px}.knowledge-list{grid-template-columns:1fr;padding:16px}.knowledge-tools{padding:16px 16px 0}.knowledge-card{padding:17px}.knowledge-card>p{-webkit-line-clamp:2}.source-reader-body{padding:18px}.summary-grid{gap:7px}.summary-card{padding:14px 10px}.summary-card>span{font-size:9px}.summary-card>strong{font-size:24px;margin:11px 0 6px}.summary-card small{font-size:8px}.summary-card p{font-size:7px;line-height:1.7}.table-person{gap:7px}.table-scroll td,.table-scroll th{padding:14px;font-size:10px}.student-avatar{width:28px;height:28px;font-size:10px}.table-person strong{font-size:11px}.report-content{padding:19px}.report-cover{padding-right:0;min-height:0}.report-cover h2{font-size:19px;margin-top:10px}.report-cover>div{position:static;margin-top:12px}.report-cover>div>strong{font-size:44px}.report-cover p{font-size:10px}.report-sheet>.section-head{flex-wrap:wrap;gap:14px}.report-sheet>.section-head .button{font-size:10px;padding:7px 10px}.rubric-grid{gap:9px}.rubric-grid>div{padding:12px}.report-notes{font-size:11px}.capability-grid{grid-template-columns:1fr;padding:16px;gap:10px}.capability-grid article{padding:15px;align-items:center}.capability-grid p{font-size:9px}.capability-grid article>.badge{font-size:8px}.log-list{padding:8px 16px}.log-list>div{grid-template-columns:85px 1fr;gap:3px 10px;font-size:9px}.log-list>div>span{grid-column:1/-1}.log-list code{font-size:9px}.student-context{padding:18px;margin-bottom:15px}.student-context strong{font-size:16px}.student-context small{font-size:9px;line-height:1.7}.student-context>div:first-child{gap:12px}.student-selectors{gap:12px}.student-selectors label{font-size:9px}.student-selectors select{font-size:10px;padding:8px}.student-grid{gap:15px}.student-upload .section-head{padding:16px}.upload-zone{padding:22px 15px;margin:15px}.upload-zone>.button{min-height:38px;padding:9px 20px;font-size:11px}.upload-zone>p{font-size:10px}.student-model .model-viewer{height:400px}.student-component-card{position:relative;inset:auto;width:auto;box-shadow:none;border-radius:0;border-left:0;border-right:0;border-bottom:0;padding:17px}.student-component-card h3{font-size:17px}.student-component-card small{font-size:9px}.student-lower{display:block;margin-top:0}.student-lower>.panel{display:none}.student-lower>.panel.drawer-open{display:block;position:fixed;z-index:30;bottom:62px;left:8px;right:8px;max-height:70dvh;overflow:auto;box-shadow:0 -12px 50px #29382730;border:1px solid #cddcbb;border-radius:8px 8px 0 0}.student-lower>.panel>.section-head{position:sticky;top:0;background:#fff;z-index:2}.student-lower>.panel>.section-head>.badge{display:none}.mobile-only{display:inline-flex}.mobile-action-bar{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:40;gap:10px;background:#fffffff5;border-top:1px solid #dce6cf;padding:10px 14px calc(10px + env(safe-area-inset-bottom));-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.mobile-action-bar button{flex:1;padding:11px;border:1px solid #dce7cc;border-radius:5px;background:#f1f6e9;color:#728d55;font-size:11px;display:flex;align-items:center;justify-content:center;gap:8px}.mobile-action-bar button:first-child{background:#42663a;border-color:#42663a;color:#fff}.student-mode .main-content{padding-bottom:70px}.student-mode .toast{bottom:77px;z-index:100}.student-lower .panel-form{padding:17px}.student-task-list>label{padding:12px;gap:9px}.student-task-list strong{font-size:11px}.student-task-list p{font-size:10px}.student-task-list input{width:18px;height:18px}.student-lower .form-actions{flex-wrap:wrap;gap:12px}.student-lower .form-actions>.muted{font-size:9px}.student-lower .button{min-height:40px}.checkbox-label{line-height:1.8}.student-component-card .text-button{min-height:36px}.toast{font-size:11px;padding:13px 20px}.error-banner{font-size:10px;padding:12px;gap:10px}.error-banner .button{padding:7px 10px;font-size:10px}.connection-state h2{font-size:17px}.connection-state p{font-size:11px}}@media print{body{background:#fff}.app{display:block}.sidebar,.topbar,.page-heading,.page-footer,.toast,.evaluation-layout>.panel:first-child,.report-sheet>.section-head{display:none!important}.main-content{padding:0}.evaluation-layout{display:block}.report-sheet{border:0}.report-content{padding:0}.report-cover{break-inside:avoid}.report-content h3{break-after:avoid}.rubric-grid{break-inside:avoid}.notice{border:1px solid #ccc;color:#333}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}.component-copy,.inquiry>p,.source-detail-list p,.student-task-list p,.student-component-card p,.qa-intro p,.answer-card>p,.report-notes,.suggestions,.correction-card>p{font-size:12px;color:#65725c}.component-copy{line-height:1.9}.component-title span{color:#74806a;font-size:9px}.student-workspace .field>span,.student-selectors label,.student-context small,.photo-results p,.citation-picker>label,.citation-picker p,.notice{font-size:11px;color:#68765c}.student-task-list strong,.student-component-card h3,.answer-card strong{color:#48633c}.source-reader dd,.source-reader blockquote,.knowledge-card>p,.report-source{color:#68765f}.source-note,.student-component-card small,.answer-card>small{color:#758367;font-size:10px}.metric-card p,.activity-list p,.section-head p,.getting-started p{color:#78836f}@media(max-width:560px){input,select,textarea{font-size:14px}.student-task-list strong{font-size:13px}.student-task-list p{font-size:12px}.student-selectors select{font-size:12px;min-height:40px}.question-form input{font-size:13px;min-height:44px}.student-workspace .field>span,.citation-picker>label,.notice{font-size:12px}.upload-zone p{font-size:11px;line-height:1.9}.photo-results p{font-size:11px}.photo-results strong{font-size:10px}.student-component-card .text-button,.mobile-action-bar button{min-height:44px;font-size:12px}}.classroom-card{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:20px;background:linear-gradient(135deg,#fffdf7,#f4f8f1)}.classroom-card-main{min-width:0;padding-left:18px}.classroom-card-main .eyebrow{display:flex;align-items:center;gap:6px}.classroom-card-main h2{margin:8px 0 4px}.classroom-card-main p{margin:0;color:var(--muted, #708077)}.classroom-card-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}.join-code{display:grid;gap:2px;padding:8px 14px;border:1px dashed #9bb69b;border-radius:10px;background:#f7fff4;text-align:center}.join-code small{color:#6c806f;font-size:11px}.join-code strong{letter-spacing:.16em;font-size:20px;color:#2f6842}.student-link{max-width:270px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:8px 10px;border-radius:8px;background:#eef2eb;color:#50645a;font-size:11px}.classroom-link-hint{display:inline-flex;align-items:center;gap:6px;margin:0;padding:8px 12px;border:1px dashed #cdbb9d;border-radius:10px;background:#fdf8ef;color:#8a7550;font-size:12px}.classroom-link-hint svg{flex:0 0 auto}.classroom-closed-hint{display:flex;align-items:flex-start;gap:8px;margin:14px 0;padding:12px 14px;border:1px solid #e6dfd0;border-radius:10px;background:#fbf9f3;color:#7b7361;font-size:12px;line-height:1.55}.classroom-closed-hint svg{flex:0 0 auto;margin-top:2px;color:#a98b52}.student-join-page{min-height:100vh;padding:28px;background:#f5f6f2}.student-join-card{width:min(440px,100%);padding:32px;text-align:left}.student-join-card h1{margin:8px 0}.student-join-card>p{color:#68776e}.auth-card .auth-logo{width:46px;height:46px}.auth-tabs{display:flex;gap:8px;margin:18px 0 4px;border-bottom:1px solid #e3e9de}.auth-tabs button{flex:1;padding:10px 0;background:none;border:none;border-bottom:2px solid transparent;color:#73816d;font-size:14px;cursor:pointer}.auth-tabs button.active{color:#2f6842;border-bottom-color:#2f6842;font-weight:600}.auth-tabs button:hover{color:#2f6842}.auth-user-chip{display:flex;align-items:center;gap:8px;padding:6px 10px;border-radius:999px;background:#eef4ea;color:#3f6e3e;font-size:11px}.auth-user-chip button{border:none;background:none;color:#8a9a84;cursor:pointer;font-size:11px;padding:2px 4px;border-radius:6px}.auth-user-chip button:hover{color:#b3402f;background:#f7ece8}.agent-only{height:100vh;display:flex;flex-direction:column;background:#f7f8f4;overflow:hidden}.agent-only-topbar{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:9px 20px;background:#fff;border-bottom:1px solid var(--line);flex-shrink:0}.agent-only-brand{display:flex;align-items:center;gap:10px}.agent-only-brand img{width:32px;height:32px}.agent-only-brand strong{display:block;font-size:14px;color:#33402e}.agent-only-brand small{display:block;font-size:9px;letter-spacing:.18em;color:#8179b5}.agent-only-main{flex:1;min-height:0;overflow:hidden}.agent-only-main .agent-chat{height:100%}@media(max-width:800px){.agent-only-topbar{padding:8px 12px}.agent-only-brand small{display:none}}.student-portal{min-height:100vh;padding:26px clamp(18px,4vw,44px);background:#f5f6f2}.student-portal-header{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;max-width:1180px;margin:0 auto 24px}.student-portal-header h1{margin:6px 0}.student-portal-header p{margin:0;color:var(--muted)}.student-portal-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);gap:20px;max-width:1180px;margin:0 auto}.portal-notes{width:100%;resize:vertical;min-height:280px}.student-node-list button small+small{margin-top:3px;color:#92a08d}.quiz-header{display:flex;justify-content:space-between;gap:14px;align-items:flex-start}.quiz-picker{display:flex;flex-wrap:wrap;gap:6px;margin:12px 0}.quiz-picker button{border:1px solid #dce6d8;background:#f8fbf6;border-radius:999px;color:#647562;padding:6px 10px;font-size:11px;cursor:pointer}.quiz-picker button.selected{background:#e2f1de;border-color:#9bc194;color:#3f6e3e}@media(max-width:800px){.classroom-card,.student-portal-header{align-items:stretch;flex-direction:column}.classroom-card-actions{justify-content:flex-start}.student-portal-grid{grid-template-columns:1fr}.student-join-card{padding:24px}}.curriculum-overview{background:linear-gradient(135deg,#fffef9,#f4f8f0)}.compact-select{display:inline-flex;align-items:center;gap:6px;color:#72806d;font-size:11px}.compact-select select{min-width:106px;padding:7px 26px 7px 9px}.curriculum-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:16px}.curriculum-metrics>div{display:grid;grid-template-columns:auto 1fr;gap:2px 8px;align-items:center;padding:13px;border:1px solid #e7ebdf;border-radius:10px;background:#ffffffb3}.curriculum-metrics svg{grid-row:span 2;color:#668b62}.curriculum-metrics strong{font-size:20px;color:#3e5f3f}.curriculum-metrics span{color:#798578;font-size:11px}.domain-coverage-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:14px}.domain-coverage-grid article{padding:11px 12px;border:1px solid #e6ebdf;border-radius:10px;background:#fff}.domain-coverage-grid article>div{display:flex;justify-content:space-between;gap:8px;align-items:baseline}.domain-coverage-grid strong{color:#48633c;font-size:12px}.domain-coverage-grid span{color:#869083;font-size:10px}.domain-coverage-grid b{display:block;margin-top:8px;color:#526b4a;font-size:15px}.domain-coverage-grid progress{width:100%;height:5px}.insight.recommendation{align-items:flex-start}.insight.recommendation svg{flex:0 0 auto;margin-top:2px;color:#b17b42}.insight.recommendation span{display:grid;gap:3px}.insight.recommendation strong{color:#4c6542}.practical-review-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.practical-review-card{border:1px solid #e3e9de;border-radius:12px;padding:14px;background:#fff}.practical-review-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.practical-review-head>div{display:grid;gap:4px}.practical-review-head span{color:#829080;font-size:11px}.practical-review-card>p{margin:12px 0;color:#647363;line-height:1.7;font-size:12px}.practical-review-card textarea{min-height:58px}@media(max-width:760px){.curriculum-metrics,.domain-coverage-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.curriculum-overview .section-head{align-items:flex-start;flex-direction:column}}@media(max-width:760px){.practical-review-list{grid-template-columns:1fr}}.badge.purple{background:#f0eef9;border-color:#ded9f0;color:#6258a0}.purple-text{color:#6258a0}.green-text{color:#557345}.muted-text{color:var(--muted);font-size:12px}.error-text{color:#b45d49;font-size:12px}.inline-error{background:#fbefea;border:1px solid #edd8cf;color:#a75b42;border-radius:var(--radius);padding:10px 13px;font-size:12px}.button.ghost,.btn.ghost{background:transparent;border:1px solid #e0e4da;color:#6b7666;border-radius:6px;padding:6px 11px;font-size:11px;display:inline-flex;align-items:center;gap:5px}.button.ghost:hover,.btn.ghost:hover{background:#f5f7f1}.btn.compact{padding:4px 9px;font-size:11px}.mode-switch{display:inline-flex;align-items:stretch;gap:2px;padding:3px;background:#eef1ea;border:1px solid var(--line);border-radius:7px}.mode-switch button{display:inline-flex;align-items:center;gap:5px;border:0;background:transparent;border-radius:5px;padding:5px 10px;font-size:11px;color:#7c8774;white-space:nowrap;cursor:pointer}.mode-switch button:hover{color:#4e5d4c}.mode-switch button.active{background:#fff;color:var(--green);font-weight:600;box-shadow:0 1px 3px #29352f1f}.mode-switch.is-agent{background:#eeebf8;border-color:#ded9f0}.mode-switch.is-agent button{color:#8179b5}.mode-switch.is-agent button:hover{color:#5b5190}.mode-switch.is-agent button.active{background:#fff;color:#574d96;box-shadow:0 1px 3px #4a408c2e}.mode-switch.large{display:flex;width:100%;margin:0}.mode-switch.large button{padding:9px 16px;font-size:12px;flex:1;justify-content:center}.agent-test-ok{color:#557345;font-size:12px}.agent-test-fail{color:#b45d49;font-size:12px}.chip{border:1px solid #dfe5d8;background:#fafbf7;border-radius:999px;padding:7px 14px;font-size:12px;color:#5c6a56;cursor:pointer;transition:background .15s,border-color .15s}.chip:hover{background:#eef4e9;border-color:#bccfae;color:#3f5c38}.agent-view .main-content.agent-main{padding:0;margin:0;max-width:none;height:calc(100vh - 67px);overflow:hidden}.agent-chat{display:grid;grid-template-columns:264px minmax(0,1fr);height:100%;background:#f7f8f4}.chat-rail{display:flex;flex-direction:column;min-height:0;background:#fbfcf8;border-right:1px solid var(--line)}.chat-rail-head{display:flex;align-items:center;justify-content:space-between;padding:16px 16px 10px}.chat-rail-brand{font-weight:700;font-size:13.5px;color:var(--ink);letter-spacing:.3px}.rail-close{display:none;border:0;background:transparent;color:#8a9485;cursor:pointer;padding:3px}.chat-new-btn{margin:4px 12px 10px;display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:9px 12px;border-radius:8px;border:1px solid #d8e0cf;background:#f1f6ed;color:#3f5c38;font-size:12px;font-weight:600;cursor:pointer}.chat-new-btn:hover{background:#e8f0e2;border-color:#bccfae}.chat-rail-list{flex:1;overflow-y:auto;padding:0 8px 10px}.chat-rail-empty{padding:18px 10px;text-align:center;color:var(--muted);font-size:12px}.chat-rail-group{display:grid;gap:1px;margin-bottom:8px}.chat-rail-group-title{padding:10px 10px 5px;font-size:10.5px;color:#9aa395;letter-spacing:1px}.chat-rail-item{display:flex;align-items:center;gap:8px;padding:8px 9px;border-radius:7px;cursor:pointer;position:relative}.chat-rail-item:hover{background:#f0f4ec}.chat-rail-item.active{background:#e8f0e2}.chat-rail-dot{width:7px;height:7px;border-radius:50%;background:#c3cabb;flex:none}.chat-rail-dot.tone-local{background:#6f9459}.chat-rail-dot.tone-llm{background:#7a6fbd}.chat-rail-dot.tone-unrouted{background:#c8ab65}.chat-rail-item-body{min-width:0;flex:1;display:grid;gap:2px}.chat-rail-item-body strong{font-size:12.5px;font-weight:500;color:#3a463d;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-rail-item.active .chat-rail-item-body strong{color:var(--green);font-weight:600}.chat-rail-item-body small{font-size:10.5px;color:#98a193}.chat-rail-item-actions{display:none;align-items:center;gap:2px;flex:none}.chat-rail-item:hover .chat-rail-item-actions,.chat-rail-item.active .chat-rail-item-actions{display:inline-flex}.chat-rail-item-actions button{border:0;background:transparent;color:#8a9485;padding:4px;border-radius:5px;cursor:pointer;display:inline-flex}.chat-rail-item-actions button:hover{background:#dde7d5;color:#4f6049}.chat-rail-settings{margin:8px 10px 12px;display:flex;align-items:center;gap:9px;padding:9px 11px;border:1px solid var(--line);border-radius:8px;background:#fff;cursor:pointer;color:#5d695a;text-align:left}.chat-rail-settings:hover{background:#f4f7f1}.chat-rail-settings>span:not(.mode-dot){display:grid;gap:2px;flex:1;min-width:0}.chat-rail-settings strong{font-size:12px;color:#3a463d}.chat-rail-settings small{font-size:10.5px;color:#98a193;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mode-dot{width:8px;height:8px;border-radius:50%;background:#c3cabb;flex:none}.mode-dot.on{background:#7a6fbd;box-shadow:0 0 0 3px #eeebf8}.chat-scrim{display:none}.chat-main{position:relative;display:flex;flex-direction:column;min-width:0;min-height:0}.chat-main .chat-scroll{flex:1;min-height:0}.chat-rail-toggle{display:none;position:absolute;top:12px;left:14px;z-index:5;border:1px solid var(--line);background:#fffffff2;border-radius:7px;padding:6px;color:#5d695a;cursor:pointer}.chat-scroll{overflow-y:auto;scroll-behavior:smooth}.chat-thread{max-width:840px;margin:0 auto;padding:28px 28px 20px;display:grid;gap:22px}.chat-turn{display:grid;gap:12px;content-visibility:auto}.chat-user-row{display:flex;justify-content:flex-end}.chat-user-bubble{max-width:78%;background:#e7f0e1;border:1px solid #d6e2cc;border-radius:14px 14px 4px;padding:10px 14px}.chat-user-bubble p{margin:0;font-size:13px;color:#30402f;white-space:pre-wrap;word-break:break-word}.chat-user-bubble small{display:block;margin-top:4px;font-size:10px;color:#84917c;text-align:right}.chat-assistant-row{display:flex;gap:11px;align-items:flex-start}.chat-avatar{width:32px;height:32px;flex:none;border-radius:9px;background:var(--green);color:#f2f7ef;display:inline-flex;align-items:center;justify-content:center}.chat-assistant-card{min-width:0;flex:1;background:#fff;border:1px solid #e6eade;border-radius:4px 14px 14px;padding:12px 15px;display:grid;gap:9px}.chat-card-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.chat-card-head small{font-size:10.5px;color:#9aa395}.chat-steps-toggle{margin-left:auto;border:0;background:transparent;color:#7b906a;font-size:11px;cursor:pointer;display:inline-flex;align-items:center;gap:3px;padding:2px 4px}.chat-steps-toggle svg{transition:transform .15s}.chat-steps-toggle svg.is-open{transform:rotate(180deg)}.chat-answer{margin:0;font-size:13px;line-height:1.8;color:#37443a;white-space:pre-wrap;word-break:break-word}.chat-error-row{display:flex;gap:8px}.agent-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:currentColor;margin-right:4px;animation:pulse 1.1s ease-in-out infinite}@keyframes pulse{0%,to{opacity:.35}50%{opacity:1}}.chat-welcome{min-height:100%;display:grid;justify-items:center;align-content:center;gap:12px;text-align:center;padding:40px 28px}.chat-welcome-icon{width:54px;height:54px;border-radius:16px;background:#e9f1e4;color:var(--green);display:inline-flex;align-items:center;justify-content:center}.chat-welcome h2{font-size:20px;color:var(--ink);margin:4px 0 0}.chat-welcome p{color:#6d7867;font-size:13px;max-width:480px;line-height:1.7;margin:0}.chat-suggestions{display:flex;flex-wrap:wrap;gap:9px;justify-content:center;margin-top:10px}.chat-composer{border-top:1px solid #e9ede4;background:#f7f8f4;padding:12px 28px 14px}.chat-quick-chips{display:flex;gap:8px;overflow-x:auto;padding:10px 28px;background:#f7f8f4;border-top:1px dashed #e3e8dc}.chat-quick-chips .chip{white-space:nowrap;flex:0 0 auto}.chat-quick-chips .chip:disabled{opacity:.55;cursor:not-allowed}.chat-composer-box{max-width:840px;margin:0 auto;display:flex;align-items:flex-end;gap:10px;background:#fff;border:1px solid #dce3d5;border-radius:14px;padding:8px 8px 8px 16px;box-shadow:0 2px 10px #29352f0d}.chat-composer-box:focus-within{border-color:#9fb78f;box-shadow:0 0 0 3px #e7f0e1}.chat-composer-box textarea{flex:1;border:0;outline:0;resize:none;background:transparent;font:inherit;font-size:13px;line-height:1.6;color:var(--ink);max-height:160px;padding:5px 0}.chat-send-btn{flex:none;width:34px;height:34px;border-radius:10px;border:0;background:var(--green);color:#fff;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.chat-send-btn:disabled{background:#c3cabb;cursor:not-allowed}.chat-send-btn.stop{background:#b45d49}.chat-composer-hint{max-width:840px;margin:7px auto 0;text-align:center;font-size:10.5px;color:#98a193}.agent-timeline{list-style:none;margin:2px 0 0;padding:10px 12px;display:grid;background:#f8faf5;border:1px solid #ecf0e7;border-radius:8px}.agent-step{display:grid;grid-template-columns:24px minmax(0,1fr);gap:8px;position:relative;padding-bottom:12px}.agent-step:last-child{padding-bottom:0}.agent-step:before{content:"";position:absolute;left:11px;top:20px;bottom:-2px;width:1px;background:#e3e8dd}.agent-step:last-child:before{display:none}.agent-step-icon{width:24px;height:24px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:#eef2e9;color:#6f8160;z-index:1}.agent-step-llm_call .agent-step-icon{background:#efecf9;color:#6258a0}.agent-step-tool_result .agent-step-icon{background:#e8f1e4;color:#5a7c49}.agent-step-error .agent-step-icon{background:#fbefea;color:#b45d49}.agent-step-final .agent-step-icon{background:#e3ece4;color:var(--green)}.agent-step-body{min-width:0}.agent-step-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.agent-step-head strong{font-size:12px}.agent-step-meta{display:inline-flex;gap:8px;align-items:center}.agent-step-meta small{font-size:10px}.token-pill{display:inline-flex;align-items:center;gap:3px;background:#f0eef9;color:#6258a0;border-radius:999px;padding:2px 8px;font-size:10px}.agent-step-body>p{font-size:11.5px;color:#5f6c5c;margin-top:3px}.agent-args{display:block;margin-top:5px;font-family:Consolas,monospace;font-size:11px;color:#6b7a66;background:#f4f7f1;border:1px solid #e7ebe1;border-radius:5px;padding:5px 8px;overflow-x:auto;white-space:pre-wrap;word-break:break-all}.agent-payload{margin-top:6px;font-size:11px}.agent-payload summary{cursor:pointer;color:#7b906a}.agent-payload pre{margin:6px 0 0;background:#f6f8f3;border:1px solid #e7ebe1;border-radius:5px;padding:8px 10px;font-family:Consolas,monospace;font-size:11px;color:#556252;overflow:auto;max-height:240px}.agent-totals{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 12px}.agent-totals span{font-size:11.5px;color:#6d7867;background:#fafbf7;border:1px solid #ecefe6;border-radius:999px;padding:6px 12px}.agent-totals strong{color:var(--ink);margin-left:3px}.modal:has(.settings-modal){width:780px}.settings-modal{display:grid;grid-template-rows:auto minmax(0,1fr);height:min(660px,calc(100dvh - 120px))}.settings-tabs{display:flex;gap:4px;padding:10px 14px 0;border-bottom:1px solid var(--line);overflow-x:auto}.settings-tabs button{display:inline-flex;align-items:center;gap:6px;border:0;background:transparent;padding:9px 13px;font-size:12px;color:#7c8774;border-bottom:2px solid transparent;cursor:pointer;white-space:nowrap}.settings-tabs button:hover{color:#4e5d4c}.settings-tabs button.active{color:var(--green);font-weight:600;border-bottom-color:var(--green)}.settings-panel{overflow-y:auto;padding:18px 22px 22px}.settings-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:4px}.settings-log-list{max-height:100%}@media(max-width:900px){.agent-chat{grid-template-columns:minmax(0,1fr)}.chat-rail{position:fixed;top:0;left:0;bottom:0;width:284px;z-index:60;transform:translate(-100%);transition:transform .2s ease;box-shadow:0 12px 50px #1a301838}.agent-chat.rail-open .chat-rail{transform:none}.agent-chat.rail-open .chat-scrim{display:block;position:fixed;inset:0;background:#17221d61;z-index:50}.rail-close,.chat-rail-toggle{display:inline-flex}.chat-thread{padding:58px 16px 16px}.chat-welcome{padding-top:64px}.chat-composer{padding:10px 14px 12px}.chat-user-bubble{max-width:88%}.modal:has(.settings-modal){width:calc(100vw - 24px)}.settings-modal{height:calc(100dvh - 90px)}.review-card-head{flex-direction:column}.cobuild-tabs button{flex:1 1 45%;justify-content:center}}.button.small{min-height:30px;padding:6px 10px;font-size:10px}.button.danger{color:#a55a43;border-color:#edd8cf;background:#fff}.button.danger:hover{background:#fbefea;border-color:#d8b3a5}.review-queue{margin-bottom:14px}.rejected-queue{padding:10px 16px}.queue-toggle{display:inline-flex;align-items:center;gap:6px;background:transparent;border:0;color:#a55a43;font-size:11px;cursor:pointer;padding:4px 0}.review-list{display:grid;gap:10px;margin-top:10px}.review-card{border:1px solid #eee2c9;border-left:3px solid #c9a86a;border-radius:6px;padding:12px 14px;background:#fdfaf3}.review-card.rejected{border-color:#edd8cf;border-left-color:#c98a72;background:#fef8f5}.review-card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.review-card-head strong{font-size:13px}.review-card p{margin:8px 0 0;font-size:12px;color:#5d6657}.review-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px;font-size:10px;color:#8a9084}.review-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.student-review-block{border-top:1px dashed #e5e0d1;margin-top:12px;padding-top:10px}.student-review-head{margin:6px 0 2px}.evidence-attachments{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0}.evidence-thumb{display:block;width:88px;height:66px;border-radius:5px;overflow:hidden;border:1px solid #dce2d5}.evidence-thumb img{width:100%;height:100%;object-fit:cover}.evidence-file{display:inline-flex;align-items:center;gap:5px;font-size:10px;color:#5a6a54;background:#f2f4ee;border:1px solid #e0e6d9;border-radius:4px;padding:4px 8px}.evidence-file.failed{color:#a55a43}.inquiry-answer{display:flex;flex-direction:column;gap:6px;margin-top:8px}.inquiry-answer textarea{width:100%}.promote-actions,.promoted-mark{margin-top:8px}.cobuild-tabs{display:flex;flex-wrap:wrap;gap:6px;margin:12px 0}.cobuild-tabs button{display:inline-flex;align-items:center;gap:6px;border:1px solid #dce2d5;background:#fff;color:#5d6657;border-radius:999px;padding:6px 12px;font-size:11px;cursor:pointer}.cobuild-tabs button.selected{background:#315c3e;border-color:#315c3e;color:#fff}.cobuild-form{border-top:1px solid #eef0ea;padding-top:12px}.cobuild-mine{margin-top:16px;border-top:1px solid #eef0ea;padding-top:12px}.cobuild-mine h3{font-size:13px;margin:0 0 8px}.cobuild-group{margin-bottom:12px}.cobuild-group-head{display:flex;align-items:center;gap:8px;margin-bottom:6px;font-size:12px}.cobuild-row-list{display:grid;gap:8px}.cobuild-row{border:1px solid #e7ebdf;border-radius:6px;padding:10px 12px;background:#fcfdfb}.cobuild-row-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.cobuild-row-head strong{font-size:12px}.cobuild-row p{margin:6px 0 0;font-size:11px}.cobuild-feedback{color:#7d5a43}.cobuild-feedback span{color:#9a8c74}.student-portal-header.compact{margin-bottom:14px;align-items:center}.student-portal-title h1{margin:6px 0 3px;font-size:25px}.student-portal-title p{margin:0;color:var(--muted);font-size:12px}@media(max-width:800px){.student-app{display:block}.student-app>.sidebar{position:static;height:auto;flex-direction:row;align-items:center;gap:10px;padding:10px 14px;border-right:0;border-bottom:1px solid var(--line);display:flex}.student-app .brand{margin:0;padding:0}.student-app .brand img{width:30px;height:30px}.student-app .brand strong{font-size:15px;letter-spacing:1px}.student-app .brand div>span{display:none}.student-app .workspace-label,.student-app .sidebar-divider,.student-app .sidebar-bottom{display:none}.student-app .sidebar nav{display:flex;flex:1;gap:4px;overflow-x:auto;min-width:0;margin:0;padding:0}.student-app .nav-item{width:auto;flex:none;white-space:nowrap;padding:9px 12px}.student-app .nav-item.active:before{display:none}}.student-error-line{max-width:1180px;margin:0 auto 12px;font-size:12px}.success-text{color:#315c3e;font-size:12px;margin:4px 0 0}.student-agent{height:calc(100dvh - 150px);min-height:520px;max-width:1180px;margin:0 auto;padding:0;overflow:hidden}.student-agent-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 18px;border-bottom:1px solid #eef0ea;flex-wrap:wrap}.student-agent-title{display:flex;align-items:center;gap:10px;min-width:0}.student-agent-avatar{width:32px;height:32px;border-radius:10px;background:#e9f1e4;color:var(--green);display:inline-flex;align-items:center;justify-content:center;flex:none}.student-agent-title strong{display:block;font-size:14px;color:var(--ink)}.student-agent-title small{display:block;font-size:10.5px;color:#98a193}.student-agent-picker{max-width:260px;padding:6px 26px 6px 9px;font-size:11px}.student-agent{display:flex;flex-direction:column;background:#fff;border:0;box-shadow:0 1px 3px #29352f0d}.student-agent .chat-scroll{flex:1;min-height:0;background:#fff}.student-agent .chat-thread{max-width:768px;gap:26px;padding:30px 20px 24px}.student-agent .chat-turn{gap:18px}.student-agent .chat-user-bubble{background:#f2f2ef;border:0;border-radius:18px;padding:10px 16px}.student-agent .chat-user-bubble p{color:#242e28;font-size:13.5px}.student-agent .chat-user-bubble small{display:none}.student-agent .chat-avatar{border-radius:50%}.student-agent .chat-assistant-card{background:transparent;border:0;border-radius:0;padding:1px 0 0}.student-agent .chat-card-head small{display:none}.student-agent .chat-answer{font-size:14px;line-height:1.85;color:#242e28}.student-agent .chat-welcome h2{font-size:26px;letter-spacing:.2px}.student-agent .chat-suggestions{flex-direction:row;flex-wrap:wrap;justify-content:center;gap:9px}.student-agent .chat-suggestions .chip{background:#fff;border-color:#e2e5df;color:#4d5850}.student-agent .chat-suggestions .chip:hover{background:#f6f6f4}.student-agent-head .btn{white-space:nowrap}.student-agent .chat-quick-chips{background:#fff;border-top:0;padding:4px 20px 0;justify-content:center}.student-agent .chat-quick-chips .chip{background:#fff;border-color:#e2e5df;color:#4d5850}.student-agent .chat-composer{border-top:0;background:#fff;padding:10px 20px 18px}.student-agent .chat-composer-box{max-width:768px;border-radius:26px;border-color:#e2e5df;box-shadow:0 6px 24px #29352f14;padding:8px 10px 8px 20px}.student-agent .chat-composer-box:focus-within{border-color:#c6cec2;box-shadow:0 6px 28px #29352f1c}.student-agent .chat-send-btn{border-radius:50%;width:36px;height:36px;background:#29352f}.student-agent .chat-send-btn:disabled{background:#d7dad3}.student-agent .chat-composer-hint{color:#a4a89f}.student-agent-banner{display:flex;align-items:center;gap:8px;text-align:left;margin:8px 12px 0;padding:1px 10px;border:1px solid #ecd9a8;background:#fdf6e3;border-radius:8px;color:#6d5a1e;font-size:12.5px;line-height:1.3}.student-agent-banner strong{color:#8a6d1a}.student-agent-banner-action{margin-left:auto;flex:none;cursor:pointer;border:1px solid #dcc68b;background:#fffdf6;color:#8a6d1a;border-radius:6px;padding:2px 10px;font-size:12px;font-weight:600}.student-agent-banner-action:hover{background:#f6ecd1;border-color:#cbb26a}.chat-suggestions{flex-direction:column;align-items:center;gap:8px}.chat-suggestion-group{display:grid;gap:6px;justify-items:center}.chat-suggestion-label{font-size:10px;letter-spacing:.08em;color:#98a193;text-transform:uppercase}.chat-suggestion-chips{display:flex;flex-wrap:wrap;gap:9px;justify-content:center}@media(max-width:900px){.student-agent{height:calc(100dvh - 190px);min-height:460px}.student-agent-head{padding:10px 12px}.student-agent-banner{margin:10px 12px 0}.student-agent-picker{max-width:150px}}