:root{--paper:#f8f7f3;--surface:#fffefa;--ink:#233537;--muted:#53635d;--line:#e1e4dc;--teal:#1b625c;--pale:#e8efea;--gold:#b29159;--rail:#1c3235;--serif:Georgia, "Times New Roman", serif}*{box-sizing:border-box}html{font-size:16px}body{color:var(--ink);background:var(--paper);margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.55}button,input,select,textarea{font:inherit}button,a,input,select,textarea{outline-offset:4px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #b77828}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}a{color:var(--teal);text-decoration:none}a:hover{text-decoration:underline}button{color:inherit}button svg,a svg{flex-shrink:0}h1,h2,h3,p{margin-top:0}h1,h2{font-family:var(--serif);letter-spacing:-.035em;font-weight:400;line-height:1.14}h1{margin-bottom:.8rem;font-size:2.65rem}h2{font-size:2rem}h3{font-size:1.03rem;font-weight:600;line-height:1.5}p{color:var(--muted)}small{color:var(--muted);font-size:.76rem;line-height:1.6;display:block}label{font-size:.88rem;font-weight:500;display:block}input,select,textarea{background:var(--surface);width:100%;color:var(--ink);border:1px solid #cbd3cb;border-radius:6px;padding:.75rem}textarea{resize:vertical;line-height:1.7}summary{cursor:pointer}pre{font:inherit;white-space:pre-wrap;overflow-wrap:anywhere}.source-imports input,.source-imports select,.source-imports textarea{min-width:0;max-width:100%}.source-imports input[type=checkbox]{width:auto;margin-right:.4rem}.skip-link{z-index:50;background:#fff;padding:1rem;position:absolute;top:-100px;left:10px}.skip-link:focus{top:10px}.app-shell{min-height:100vh;display:flex}.rail{background:var(--rail);color:#e7eee9;flex-direction:column;flex-shrink:0;width:218px;padding:38px 24px 22px;display:flex;position:fixed;top:0;bottom:0}.brand{color:inherit;letter-spacing:-.04em;align-items:center;gap:12px;font-size:1.34rem;font-weight:600;line-height:1.15;display:flex}.brand svg{color:#b7cfc3}.brand-dot{color:#b7a171}.rail-label{letter-spacing:.19em;color:#9bafab;margin:64px 0 18px 12px;font-size:.56rem}.rail nav{flex-direction:column;gap:6px;display:flex}.rail nav button{text-align:left;color:#b8c8c5;background:0 0;border:0;border-radius:6px;align-items:center;gap:13px;padding:13px 12px;font-size:.87rem;display:flex}.rail nav button:hover,.rail nav .nav-active{color:#fff;background:#304b4d}.nav-dot{background:#bbab7a;border-radius:50%;width:5px;height:5px;margin-left:auto}.rail-bottom{margin-top:auto}.private-label{color:#9cb4ad;align-items:center;gap:7px;margin-bottom:22px;font-size:.62rem;display:flex}.profile-mark{border-top:1px solid #3e5253;align-items:center;gap:11px;padding-top:20px;font-size:.8rem;display:flex}.profile-mark>span{background:#49625f;border-radius:50%;place-items:center;width:34px;height:34px;display:grid}.profile-mark small{color:#a2b5b0;max-width:105px;font-size:.57rem}.workspace{flex:1;min-width:0;margin-left:218px;padding:0 54px}.topbar{border-bottom:1px solid var(--line);height:78px;color:var(--muted);letter-spacing:.01em;justify-content:space-between;align-items:center;gap:16px;font-size:.68rem;display:flex}.separator{color:#b1b8b0;padding:0 11px}.date-label{white-space:nowrap}.page-heading{justify-content:space-between;align-items:flex-end;gap:20px;margin:46px 0 30px;display:flex}.page-heading p{margin-bottom:0;font-size:.9rem}.page-heading>.quiet{align-items:center;gap:8px;margin-bottom:8px;font-size:.66rem;display:flex}.eyebrow{letter-spacing:.17em;color:var(--teal);margin-bottom:16px;font-size:.6rem;font-weight:600;display:block}.quiet{color:var(--muted);font-size:.79rem}.time-picker{align-items:center;gap:8px;margin-bottom:26px;font-size:.76rem;display:flex}.time-picker>span{color:var(--muted);align-items:center;gap:7px;margin-right:8px;display:flex}.time-picker button{border:1px solid var(--line);background:0 0;border-radius:5px;padding:7px 15px}.time-picker button.selected{background:var(--pale);color:#254c43;border-color:#95b3a3;font-weight:600}.custom-time{color:var(--muted);align-items:center;gap:9px;margin-left:6px;font-size:.71rem;display:flex}.custom-time input{width:65px;padding:6px}.today-grid{grid-template-columns:minmax(0,1fr) 260px;gap:32px;display:grid}.next-session{background:var(--surface);border:1px solid #d4ddd2;border-radius:9px;padding:27px 30px 0;overflow:hidden}.section-kicker{justify-content:space-between;align-items:center;gap:12px;display:flex}.section-kicker>.quiet{font-size:.69rem}.status-pill{letter-spacing:.13em;color:var(--teal);align-items:center;gap:7px;font-size:.55rem;font-weight:600;display:flex}.status-pill>span{background:#6d9a78;border-radius:50%;width:6px;height:6px}.next-session h2{max-width:450px;margin:31px 0 16px;font-size:2.4rem}.lead{max-width:520px;font-size:.92rem;line-height:1.8}.session-topics{flex-wrap:wrap;gap:7px;margin:22px 0 30px;display:flex}.session-topics>span{color:#5d6f65;border:1px solid #e0e6dc;border-radius:4px;padding:5px 9px;font-size:.65rem}.primary,.secondary{border-radius:5px;justify-content:center;align-items:center;gap:14px;padding:12px 17px;font-size:.8rem;font-weight:500;line-height:1.4;text-decoration:none;display:inline-flex}.primary{background:var(--teal);border:1px solid var(--teal);color:#fff}.primary:hover{background:#134f4b;text-decoration:none}.secondary{background:var(--surface);color:var(--ink);border:1px solid #ccd5cb}.text-button{color:var(--teal);text-align:left;background:0 0;border:0;align-items:center;gap:8px;padding:0;font-size:.78rem;font-weight:500;display:inline-flex}.text-button:hover{text-decoration:underline}.session-action{flex-wrap:wrap;align-items:center;gap:18px;margin-bottom:30px;display:flex}.session-action>.quiet{font-size:.65rem}.why{background:#f0f3ec;border-top:1px solid #e1e7db;gap:12px;margin:0 -30px;padding:19px 30px;display:flex}.why svg{color:#778b62;flex-shrink:0;margin-top:2px}.why strong{font-size:.72rem;font-weight:600}.why p{margin:4px 0 0;font-size:.7rem;line-height:1.7}.today-aside{padding:14px 0 0}.today-aside h3{font-family:var(--serif);letter-spacing:-.02em;margin-bottom:15px;font-size:1.45rem;font-weight:400;line-height:1.35}.today-aside>p{font-size:.78rem;line-height:1.8}.path-step{gap:13px;margin:20px 0;font-size:.76rem;display:flex}.path-step>span{color:#806037;border:1px solid #d9d6c8;border-radius:50%;flex-shrink:0;place-items:center;width:25px;height:25px;font-size:.64rem;display:grid}.path-step small{margin-top:3px;font-size:.64rem}.today-aside>.text-button{margin-top:6px}.below-grid{border-top:1px solid var(--line);grid-template-columns:1.3fr 1fr;gap:42px;margin-top:35px;padding-top:25px;display:grid}.section-title{justify-content:space-between;align-items:center;gap:10px;margin-bottom:18px;display:flex}.section-title h3{margin-bottom:0;font-size:.9rem}.section-title>.quiet{font-size:.64rem}.empty-inline{border:1px dashed #d0d8ca;border-radius:6px;gap:15px;padding:20px;display:flex}.empty-inline>svg{color:#879b83;flex-shrink:0;margin-top:4px}.empty-inline strong{font-size:.77rem}.empty-inline p{margin:5px 0 0;font-size:.69rem}.body-small{font-size:.79rem;line-height:1.8}.workspace-footer{border-top:1px solid var(--line);color:#606f62;justify-content:space-between;gap:20px;margin-top:60px;padding:22px 0;font-size:.61rem;display:flex}.notice{overflow-wrap:anywhere;background:#faf3df;border:1px solid #d9cda9;border-radius:6px;margin:16px 0;padding:14px 18px;font-size:.85rem}.notice p{margin:7px 0}.review-row{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:15px;padding:15px 0;font-size:.84rem;display:flex}.empty-state{text-align:center;border:1px dashed var(--line);border-radius:8px;padding:60px 30px}.empty-state svg{color:var(--teal);margin-bottom:15px}.empty-state p{max-width:400px;margin:0 auto 25px}.phase-bar{border-bottom:1px solid var(--line);flex-wrap:wrap;gap:24px;margin-bottom:28px;padding-bottom:21px;display:flex}.phase-bar>span{color:#627063;align-items:center;gap:7px;font-size:.71rem;display:flex}.phase-bar>span>span{border:1px solid var(--line);border-radius:50%;place-items:center;width:22px;height:22px;font-size:.6rem;display:grid}.phase-bar>.phase-active{color:var(--teal);font-weight:600}.phase-active>span{background:var(--pale)}.study-grid{grid-template-columns:minmax(0,1fr) 240px;gap:30px;display:grid}.writing-canvas,.feedback-canvas{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:30px}.writing-canvas .problem{letter-spacing:-.015em;margin:20px 0 14px;font-size:1.55rem;line-height:1.6}.input-guidance{margin-bottom:25px;font-size:.75rem}.response-label{color:var(--muted);margin:12px 0 8px;font-size:.7rem}.response{background:repeating-linear-gradient(var(--surface), var(--surface) 31px, #eef0e9 31px, #eef0e9 32px);min-height:290px;padding:12px 16px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.94rem;line-height:32px}.response::placeholder{color:#647362;font-family:inherit;font-size:.8rem}.draft-status{color:#53654f;justify-content:space-between;align-items:center;gap:8px;padding:10px 0;font-size:.63rem;display:flex}.draft-status button{font-size:.65rem}.study-actions{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-top:25px;display:flex}.study-aside{font-size:.8rem}.aside-note{padding:0 0 20px}.aside-note>svg{color:#60846a;margin:8px 0 15px}.aside-note h3{font-size:.9rem}.aside-note p{font-size:.76rem;line-height:1.8}.select-label{margin:0 0 18px;font-size:.7rem}.select-label select{margin-top:7px;font-size:.74rem}.full{width:100%}.study-aside>small{margin:12px 0;font-size:.64rem}.leave-link{margin-top:18px;font-size:.69rem}.aside-divider{background:var(--line);height:1px;margin:27px 0}.lesson-copy{color:var(--ink);font-size:1.05rem;line-height:1.95}.worked-example{background:#f0f3ec;border-left:3px solid #96ab85;margin:25px 0;padding:20px 22px}.worked-example p{color:#425747;margin:0;font-size:.95rem;line-height:1.9}.hint-box{border-bottom:1px solid var(--line);padding:16px 0}.hint-box p{margin-top:12px;font-size:.84rem}.hint-box small{margin-top:10px;font-size:.64rem}.attempt-detail{border-bottom:1px solid var(--line);padding:18px 0}.attempt-detail summary{justify-content:space-between;gap:15px;font-size:.87rem;display:flex}.attempt-detail summary>span{color:var(--teal);font-size:.66rem}.attempt-detail pre{background:var(--paper);padding:15px;font-size:.9rem}.attempt-detail small{overflow-wrap:anywhere}.feedback-canvas>textarea{margin-bottom:20px}.record-intro{align-items:flex-start;gap:18px;max-width:720px;margin:30px 0 35px;display:flex}.record-intro>svg{color:#749478;flex-shrink:0;margin-top:6px}.record-intro h3{margin-bottom:7px}.record-intro p{margin:0;font-size:.83rem;line-height:1.8}.concept-table{border-top:1px solid var(--line)}.table-heading{letter-spacing:.13em;color:var(--muted);grid-template-columns:1fr 1.5fr;padding:17px 0;font-size:.57rem;display:grid}.evidence-row{border-top:1px solid var(--line)}.evidence-row>summary{grid-template-columns:1fr 1.5fr;align-items:center;gap:20px;padding:18px 0;display:grid}.evidence-row strong{font-size:.83rem;font-weight:500}.evidence-row small{font-size:.65rem}.evidence-badges{flex-wrap:wrap;gap:5px;display:flex}.evidence-tag{background:var(--pale);border-radius:4px;padding:5px 8px;font-size:.6rem}.evidence-tag.mixed{background:#f3e5cd}.evidence-dimensions{background:#eff2ec;grid-template-columns:1fr 1fr;gap:20px;padding:10px 22px 25px;display:grid}.evidence-dimensions p{margin:5px 0;font-size:.74rem}.source-id{overflow-wrap:anywhere}.error-ledger{border-top:1px solid var(--line);margin-top:38px;padding-top:25px}.error-ledger p{font-size:.84rem}.error-ledger article{border:1px solid var(--line);margin-bottom:15px;padding:18px}.curriculum-grid{grid-template-columns:minmax(0,1fr) 320px;gap:38px;display:grid}.domain-group{margin-bottom:28px}.domain-group>.eyebrow{margin:0 0 10px}.domain-group button{border:0;border-bottom:1px solid var(--line);text-align:left;background:0 0;align-items:center;gap:15px;width:100%;padding:18px 13px;display:flex}.domain-group button:hover,.domain-group button.concept-selected{background:var(--pale);border-radius:6px}.domain-group button strong{font-size:.85rem;font-weight:500}.domain-group button small{margin-top:3px;font-size:.66rem;line-height:1.7}.domain-group button>svg{color:#879783;flex-shrink:0;margin-left:auto}.concept-number{font-family:var(--serif);color:#637258;align-self:flex-start;margin-top:2px;font-size:.85rem}.concept-inspector{background:#eff2ea;border:1px solid #dde4d7;border-radius:8px;height:fit-content;padding:25px;position:sticky;top:20px}.concept-inspector h2{font-size:1.85rem}.concept-inspector p{font-size:.8rem;line-height:1.8}.concept-inspector h3{font-size:.8rem}.application-note{border-top:1px solid #dbe1d4;border-bottom:1px solid #dbe1d4;gap:12px;margin:25px 0;padding:19px 0;display:flex}.application-note>svg{color:#7d956b;flex-shrink:0}.application-note strong{font-size:.75rem}.application-note p{margin:6px 0 0;font-size:.73rem}.concept-inspector .primary{width:100%;margin-top:20px}.resource-link{margin-top:22px;font-size:.73rem;display:block}.resource-link small{margin-top:6px;font-size:.63rem}.settings-grid{grid-template-columns:minmax(0,1fr) 320px;gap:65px;display:grid}.settings-form label{margin-bottom:24px}.settings-form label input,.settings-form label textarea{margin-top:8px}.settings-aside p{font-size:.83rem;line-height:1.8}.settings-aside a.secondary{width:100%;margin-bottom:12px}.login-layout{grid-template-columns:1.1fr 1fr;min-height:100vh;display:grid}.login-intro{background:var(--rail);color:#e8eee7;flex-direction:column;justify-content:space-between;gap:60px;padding:60px;display:flex}.login-intro h1{font-size:3rem;line-height:1.25}.login-intro h1 em{color:#b6cbb8;font-weight:400}.login-intro .eyebrow{color:#a8bba8}.login-intro p{color:#b6c6bf;max-width:410px;font-size:.92rem;line-height:1.9}.login-intro>.quiet{color:#9cafaa;font-size:.68rem}.login-form{width:100%;max-width:460px;margin:auto;padding:40px}.login-form h2{font-size:2.5rem}.login-form>p{margin-bottom:28px;font-size:.87rem;line-height:1.8}.login-form label{margin:20px 0}.login-form label input{margin-top:7px}.login-form .primary{width:100%;margin-top:7px}.login-form form>p{margin-top:18px;font-size:.75rem}.setup{max-width:640px;margin:15vh auto;padding:30px}.katex{font-size:1.05em}.katex-display{overflow:auto}@media (min-width:1500px){.workspace{padding:0 80px}.today-grid{grid-template-columns:minmax(0,1fr) 300px;gap:45px}.next-session{padding-top:35px}.next-session h2{font-size:2.75rem}.next-session .lead{max-width:610px}}@media (max-width:1150px){.rail{width:185px;padding:30px 17px}.workspace{margin-left:185px;padding:0 30px}.today-grid{grid-template-columns:minmax(0,1fr) 225px;gap:25px}.next-session{padding:23px 23px 0}.why{margin:0 -23px;padding:18px 23px}.page-heading>.quiet{display:none}.next-session h2{font-size:2.05rem}.study-grid{grid-template-columns:minmax(0,1fr) 200px;gap:22px}.writing-canvas{padding:22px}.curriculum-grid,.settings-grid{grid-template-columns:minmax(0,1fr) 265px;gap:25px}.login-intro{padding:40px}}@media (max-width:900px){.rail{width:72px;padding:25px 11px}.rail .brand{justify-content:center}.rail .brand>span,.rail-label,.rail nav button>span,.rail-bottom{display:none}.rail nav{margin-top:45px}.rail nav button{justify-content:center;padding:14px 10px}.workspace{margin-left:72px;padding:0 27px}.topbar{height:64px}.page-heading{margin-top:35px}h1{font-size:2.3rem}.today-grid{grid-template-columns:1fr}.today-aside{display:none}.below-grid{gap:25px}.study-grid{grid-template-columns:1fr}.study-aside{background:var(--pale);border-radius:8px;padding:20px}.curriculum-grid,.settings-grid{grid-template-columns:1fr}.concept-inspector{position:static}.login-intro{padding:30px}.login-intro h1{font-size:2.3rem}}@media (max-width:600px){.rail{z-index:20;border-top:1px solid #395151;width:100%;height:65px;padding:5px 10px;position:fixed;top:auto;bottom:0}.rail>.brand{display:none}.rail nav{flex-direction:row;justify-content:space-between;margin:0}.rail nav button{flex-direction:column;flex:1;gap:3px;padding:6px 8px}.rail nav button>span:not(.nav-dot){font-size:.55rem;display:block}.rail nav button svg{width:17px;height:17px}.workspace{margin-left:0;padding:0 20px 75px}.topbar{height:57px;font-size:.6rem}.separator{padding:0 5px}.page-heading{flex-direction:column;align-items:flex-start;margin:28px 0 24px}h1{font-size:2.12rem}.page-heading p{font-size:.82rem}.eyebrow{font-size:.55rem}.time-picker{flex-wrap:wrap;font-size:.72rem}.time-picker button{padding:7px 11px}.custom-time{margin-left:0}.custom-time input{width:52px}.next-session{padding:22px 20px 0}.next-session h2{margin-top:26px;font-size:2rem}.lead{font-size:.85rem}.section-kicker .quiet{font-size:.62rem}.session-action{gap:13px}.why{margin:0 -20px;padding:17px 20px}.below-grid{grid-template-columns:1fr;gap:26px;margin-top:25px}.workspace-footer{margin-top:40px;font-size:.53rem}.phase-bar{gap:10px}.phase-bar>span{font-size:.57rem}.phase-bar>span>span{width:18px;height:18px}.writing-canvas,.feedback-canvas{padding:20px 16px}.writing-canvas .problem{font-size:1.3rem}.response{min-height:260px}.evidence-row>summary,.table-heading{grid-template-columns:1fr 1fr;gap:10px}.evidence-dimensions{grid-template-columns:1fr}.concept-inspector{padding:22px}.login-layout{grid-template-columns:1fr}.login-intro{gap:30px;min-height:320px;padding:32px}.login-intro .brand{font-size:1.1rem}.login-intro h1{font-size:2rem}.login-intro .quiet{display:none}.login-intro p{font-size:.8rem}.login-form{padding:35px 28px}.settings-grid{gap:30px}}@media (prefers-reduced-motion:no-preference){button,a{transition:background .12s,color .12s}}.tutor-panel{border-bottom:1px solid var(--line);margin-bottom:24px;padding-bottom:22px}.tutor-panel h3{align-items:center;gap:7px;display:flex}.tutor-panel label{margin-bottom:8px;font-size:.69rem}.tutor-panel textarea{margin-bottom:10px;font-size:.8rem}.tutor-panel>small{margin-top:14px;font-size:.64rem}.tutor-message{border-left:2px solid #9fb39d;margin:16px 0;padding-left:12px}.tutor-message strong{font-size:.73rem;font-weight:500}.tutor-message p{white-space:pre-wrap;margin:7px 0;font-size:.78rem}.attachment-upload{border-bottom:1px solid var(--line);padding:12px 0}.attachment-upload label{flex-wrap:wrap;align-items:center;gap:7px;font-size:.71rem;display:flex}.attachment-upload input{border:0;margin:7px 0;padding:5px;font-size:.65rem}.attachment-upload a{font-size:.7rem;display:block}.attachment-upload small{font-size:.61rem}.diagnostic-plans{margin-block:2rem}.diagnostic-plan,.diagnostic-report{margin-block:1.5rem}.diagnostic-module-list{padding-left:1.6rem}.diagnostic-module-list>li{border-bottom:1px solid var(--line);padding:1.2rem .4rem}.diagnostic-module-list h3{margin:0 0 .4rem}.diagnostic-plans details,.diagnostic-study details{margin-block:.8rem}.diagnostic-plans summary,.diagnostic-study summary{cursor:pointer;font-weight:600}.diagnostic-study label,.diagnostic-plans label{margin-block:.8rem;display:block}.diagnostic-study textarea,.diagnostic-plans textarea{width:100%;font:inherit}.diagnostic-study .writing-canvas h2{max-width:70ch;font-size:1.2rem;line-height:1.6}.button-row,.module-actions{flex-wrap:wrap;gap:.65rem;margin-block:1rem;display:flex}.button-row button,.module-actions button{white-space:normal}.table-scroll{max-width:100%;margin-block:1rem;overflow-x:auto}.diagnostic-report table{border-collapse:collapse;width:100%;min-width:720px}.diagnostic-report th,.diagnostic-report td{text-align:left;vertical-align:top;border-bottom:1px solid var(--line);padding:.8rem}.diagnostic-report th small{display:block}.attempt-detail pre,.diagnostic-study pre{white-space:pre-wrap;overflow-wrap:anywhere}.diagnostic-study .card{margin-block:1.5rem}.card{background:var(--surface);border:1px solid var(--line);border-radius:9px;margin-bottom:1rem;padding:1.5rem}.card button:not(.primary),.diagnostic-study button:not(.primary){background:var(--surface);border:1px solid #b9c7bf;border-radius:5px;padding:.6rem .8rem;font-size:.85rem}.card button:not(.primary):hover,.diagnostic-study button:not(.primary):hover{background:var(--pale)}.diagnostic-study input[type=checkbox]{width:auto;margin-right:.5rem}.diagnostic-study .section-title [role=status]{color:var(--teal);font-size:.85rem;display:block}.diagnostic-module-list>li{padding:.8rem .3rem;position:relative}.diagnostic-module-list>li>div:first-child{max-width:64ch}.diagnostic-module-list p{margin-bottom:.35rem;font-size:.9rem}.diagnostic-module-list .module-actions{align-items:baseline;margin:.35rem 0}.diagnostic-module-list .module-actions button{padding:.4rem .65rem;font-size:.75rem}@media (min-width:1000px){.diagnostic-module-list{counter-reset:diagnostic-part}.diagnostic-module-list>li{counter-increment:diagnostic-part;grid-template-columns:minmax(0,1fr) minmax(10rem,14rem);align-items:start;gap:1rem;display:grid}.diagnostic-module-list>li:before{content:counter(diagnostic-part) ".";position:absolute;top:.8rem;left:-1.4rem}.diagnostic-module-list .module-actions{justify-content:flex-end}}@media (max-width:600px){.diagnostic-study .section-title{display:block}.diagnostic-module-list{padding-left:1rem}}.study-feature{background:var(--surface);border:1px solid var(--line);border-radius:16px;min-width:0;margin:0 0 24px;padding:24px}.study-heading{justify-content:space-between;align-items:center;gap:20px;margin-bottom:20px;display:flex}.study-heading h2{margin:8px 0;font-size:1.9rem}.study-toolbar{flex-wrap:wrap;align-items:center;gap:8px;margin:12px 0;display:flex}.study-feature button,.study-concept-inspector button{background:var(--pale);border:1px solid var(--line);border-radius:7px;min-height:40px;padding:8px 12px}.study-feature button.primary{background:var(--teal);color:#fff}.study-feature button:disabled{cursor:default}.study-feature label{min-width:0;color:var(--muted);flex-direction:column;gap:6px;margin:8px 0;font-size:.88rem;display:flex}.study-feature label:has(input[type=checkbox]){flex-direction:row;align-items:center}.study-feature input:not([type=checkbox]),.study-feature select,.study-feature textarea{width:100%;min-width:0;color:var(--ink);background:#fff;border:1px solid #bdc8bd;border-radius:6px;padding:9px}.study-feature input[type=checkbox]{accent-color:var(--teal);width:18px;height:18px}.study-feature summary{cursor:pointer;color:var(--teal);padding:10px 0}.study-filters{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));align-items:end;gap:8px 16px;display:grid}.notebook-discovery>summary{font-weight:600}.notebook-filters{border:1px solid var(--line);background:#f7f9f5;border-radius:12px;margin:8px 0 18px;padding:18px}.notebook-filter-main{grid-template-columns:minmax(0,1.8fr) minmax(180px,1fr) auto;align-items:end;gap:16px;display:grid}.notebook-filters label{margin:0}.notebook-search-input{display:block;position:relative}.notebook-search-input svg{pointer-events:none;color:var(--muted);position:absolute;top:50%;left:12px;transform:translateY(-50%)}.notebook-filters .notebook-search-input input{padding-left:38px}.notebook-filters button{justify-content:center;align-items:center;gap:7px;display:inline-flex}.notebook-filters .notebook-filter-toggle{background:#fff;min-height:42px}.notebook-filter-toggle[aria-expanded=true]{border-color:var(--teal);color:var(--teal)}.filter-count{background:var(--pale);border-radius:10px;padding:1px 6px;font-size:.75rem}.notebook-filter-actions{flex-wrap:wrap;align-items:center;gap:12px;margin-top:12px;display:flex}.notebook-filter-actions button{background:0 0;font-size:.82rem}.filter-summary{color:var(--muted);flex:1;font-size:.8rem}.notebook-filter-actions .clear-notebook-filters{color:var(--teal);text-underline-offset:3px;border-color:#0000;text-decoration:underline}.notebook-filter-details{border-top:1px solid var(--line);gap:20px;margin-top:16px;padding-top:18px;display:grid}.notebook-filter-details fieldset{border:0;min-width:0;margin:0;padding:0}.notebook-filter-details legend{color:var(--ink);margin-bottom:12px;padding:0;font-size:.85rem;font-weight:600}.notebook-context-filters{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}.notebook-context-filters .study-picker{align-content:start;gap:8px;display:grid}.notebook-detail-filters{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;display:grid}.notebook-filter-options{flex-wrap:wrap;align-items:center;gap:24px;margin-top:16px;display:flex}.notebook-filter-options>label:first-child{min-width:140px}.notebook-filter-chips{flex-wrap:wrap;gap:8px;padding-top:14px;display:flex}.notebook-filter-chip{background:#eaf2ed;border:1px solid #c2d6cc;border-radius:16px;align-items:center;gap:4px;max-width:100%;padding:1px 3px 1px 10px;font-size:.78rem;display:inline-flex}.notebook-filter-chip>span{overflow-wrap:anywhere}.notebook-filter-chip button{background:0 0;border:0;border-radius:50%;flex-shrink:0;min-width:30px;min-height:30px;padding:5px}.notebook-create{border-top:1px solid var(--line);align-items:end;gap:12px;margin-bottom:22px;padding-top:14px}.notebook-create>label:first-child{flex:1;max-width:340px}.notebook-create label{margin:0}.study-card{border:1px solid var(--line);background:linear-gradient(145deg,#fffefa,#f1f5ef);border-radius:12px;min-width:0;padding:20px}.study-card h3{font-family:var(--serif);font-size:1.35rem}.continuation-grid,.resource-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,270px),1fr));gap:16px;display:grid}.study-card small,.note-list small,.react-flow__node small{margin-top:4px;display:block}.xp-total{border:1px solid var(--line);white-space:nowrap;border-radius:20px;padding:8px 12px;font-size:.85rem}.notebook-layout{grid-template-columns:minmax(180px,270px) minmax(0,1fr);gap:22px;display:grid}.notebook-layout:not(.has-document){grid-template-columns:1fr}.note-list{flex-direction:column;gap:8px;max-height:700px;display:flex;overflow:auto}.note-list button{text-align:left;background:0 0}.note-list button.selected{background:var(--pale);border-left:3px solid var(--teal)}.note-list small{text-overflow:ellipsis;-webkit-line-clamp:2;color:var(--muted);-webkit-box-orient:vertical;font-size:.78rem;display:-webkit-box;overflow:hidden}.note-main{min-width:0}.note-title{font-family:var(--serif);font-size:1.6rem}.save-status{min-height:22px;font-size:.8rem}.note-editor{border:1px solid var(--line);background:#fff;border-radius:10px;overflow:hidden}.note-editor .study-toolbar{border-bottom:1px solid var(--line);margin:0;padding:8px}.note-editor button{padding:6px 9px;font-size:.78rem}.tiptap{outline-offset:-4px;overflow-wrap:anywhere;min-height:280px;padding:22px;line-height:1.8}.tiptap p{color:var(--ink);margin:0 0 1em}.tiptap code{background:var(--pale);padding:2px 4px;font-family:monospace}.tiptap pre{white-space:pre-wrap;background:#edf1ec;padding:12px}.tiptap blockquote{border-left:3px solid var(--gold);margin-left:0;padding-left:16px}.tiptap a{text-decoration:underline}.tiptap ul[data-type=taskList]{padding:0;list-style:none}.tiptap ul[data-type=taskList] li{align-items:start;gap:10px;display:flex}.tiptap .katex{color:var(--ink)}.note-editor dialog{border:1px solid var(--line);border-radius:12px;width:480px;max-width:calc(100vw - 24px);padding:25px}.note-editor dialog::backdrop{background:#1c323575}.study-conflict{background:#fcf4e3;border:2px solid #986c23;border-radius:8px;padding:16px}.study-feature pre,.study-conflict pre{white-space:pre-wrap;word-break:break-word;max-height:350px;font-size:.8rem;overflow:auto}.study-concept-inspector{width:clamp(360px, var(--inspector-width,500px), 50vw);z-index:80;background:var(--surface);border-left:1px solid var(--line);position:fixed;top:0;bottom:0;right:0;overflow:visible;box-shadow:-20px 0 60px #23353722}.inspector-scroll{scrollbar-gutter:stable;height:100%;padding:24px;overflow:auto}.inspector-resize-handle{cursor:ew-resize;touch-action:none;z-index:1;justify-content:center;align-items:center;width:13px;display:flex;position:absolute;top:0;bottom:0;left:-6px}.inspector-resize-handle>span{width:4px;height:48px;box-shadow:0 0 0 4px var(--surface);background:#9eb8af;border-radius:4px}.inspector-resize-handle:hover>span,.inspector-resize-handle:focus-visible>span,.is-resizing .inspector-resize-handle>span{background:var(--teal)}.inspector-resize-handle:focus-visible{outline:2px solid var(--teal);outline-offset:-3px}.study-concept-inspector.is-resizing{-webkit-user-select:none;user-select:none}@media (max-width:1000px){.notebook-filter-main{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.notebook-search{grid-column:1/-1}.notebook-context-filters{grid-template-columns:minmax(0,1fr)}.notebook-detail-filters{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:760px){.study-concept-inspector{width:100vw}.inspector-resize-handle{display:none}}@media (max-width:480px){.notebook-filters{padding:12px}.notebook-filter-main,.notebook-detail-filters{grid-template-columns:minmax(0,1fr)}.notebook-filter-options{flex-direction:column;align-items:stretch;gap:14px}.filter-summary{flex-basis:100%;order:1}.notebook-filter-actions{gap:8px}.notebook-create{flex-direction:column;align-items:stretch}}.study-concept-inspector article{border-bottom:1px solid var(--line);padding:12px 0}.study-concept-inspector h3{margin-top:24px}.knowledge-graph{border:1px solid var(--line);border-radius:12px;height:460px;overflow:hidden}.knowledge-graph.sky{background:radial-gradient(at 35% 30%,#385666,#172b3c)}.sky .react-flow__node{color:#f5f2d9;background:#263f50;border-color:#78959f;border-radius:30px}.sky .react-flow__edge-text{fill:#e9f0ea}.sky .react-flow__edge-textbg{fill:#1c3235}.capability-table{max-width:100%;margin-top:16px;overflow:auto}.capability-table table{border-collapse:collapse;width:100%;min-width:760px;font-size:.82rem}.capability-table th,.capability-table td{border-bottom:1px solid var(--line);text-align:left;padding:6px}.capability-table th:first-child{min-width:160px}.capability-table .evidence-cell{white-space:normal;background:#edf0ec;border:1px solid #dae0d9;width:100%;min-height:60px;font-size:.72rem}.evidence-cell.state-demonstrated,.evidence-cell.state-delayed{color:#174a31;background:#d2e7d9}.evidence-cell.state-difficulty,.evidence-cell.state-mixed{color:#753716;background:#f2dfd1}.evidence-cell.state-single{background:#e8e8cc}.evidence-cell.state-assisted{background:#e2e7ed}.review-row{border-top:1px solid var(--line);justify-content:space-between;gap:15px;padding:16px 0;display:flex}.learning-timeline{border-left:2px solid var(--line);padding:0 0 0 22px;list-style:none}.learning-timeline li{flex-direction:column;align-items:flex-start;gap:5px;padding:14px 0;display:flex}.learning-timeline small{color:var(--muted)}@media (max-width:700px){.study-feature{border-radius:10px;padding:16px}.study-heading{flex-direction:column;align-items:flex-start;gap:8px}.study-heading h2{font-size:1.6rem}.notebook-layout{grid-template-columns:1fr}.notebook-layout.has-document .note-list{display:none}.study-filters{grid-template-columns:1fr}.review-row{flex-direction:column}.inspector-scroll{padding:18px}.tiptap{padding:14px}.knowledge-graph{height:350px}.capability-table table{min-width:650px}.capability-table.list-view table,.capability-table.list-view tbody,.capability-table.list-view tr,.capability-table.list-view td,.capability-table.list-view th{min-width:0;display:block}.capability-table.list-view thead{display:none}}@media (prefers-reduced-motion:reduce){.connected-study *{transition:none!important;animation:none!important}}.connected-study.reduced-motion *{transition:none!important;animation:none!important}.referenced-block{outline:2px solid var(--teal);outline-offset:3px}.note-reference a{color:var(--teal);text-underline-offset:3px;text-decoration:underline}.study-feature .knowledge-graph .graph-node-action{width:100%;font:inherit;color:inherit;cursor:pointer;text-align:center;background:0 0;border:0;padding:6px}.graph-node-action strong,.graph-node-action small{display:block}.knowledge-graph.sky .graph-node-action small{color:#e9f0ea}.study-feature .knowledge-graph .react-flow__controls-button{color:#233537;background:#fffefa;border-radius:0;width:40px;height:40px;padding:8px}.knowledge-graph .react-flow__attribution{background:#fffefa;font-size:11px}.knowledge-graph .react-flow__attribution a{color:#233537}.capability-label{display:none}.list-view .capability-label{display:block}.reading-connection{border-top:1px solid var(--line);padding:16px 0}.reading-connection p{margin:8px 0}.reading-connection small{color:var(--muted);display:block}.catalog-diff{border:1px solid var(--line);max-height:520px;padding:12px;overflow:auto}.catalog-diff pre{white-space:pre-wrap;overflow-wrap:anywhere}.course-workspace{overflow-wrap:anywhere;max-width:920px;margin:0 auto;padding:24px}.course-workspace section{margin-block:24px}.course-workspace fieldset{border:1px solid #727c89;border-radius:8px;min-width:0;padding:16px}.course-workspace label{margin-block:12px;display:block}.course-workspace label input,.course-workspace label select,.course-workspace label textarea{box-sizing:border-box;width:100%;max-width:100%;margin-top:5px;display:block}.course-workspace textarea{min-height:90px}.course-workspace button{color:#243d45;cursor:pointer;background:#f7f7f3;border:1px solid #727c89;border-radius:6px;min-height:44px;margin:4px;padding:8px 12px}.course-workspace button:disabled{opacity:.6;cursor:default}.course-workspace article{border:1px solid #727c89;border-radius:8px;margin-block:12px;padding:16px}.course-workspace blockquote{white-space:pre-wrap;border-left:3px solid #7b8797;margin-inline:0;padding:12px}.course-workspace summary{cursor:pointer;padding-block:12px}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.evaluation-inbox{max-width:880px}.evaluation-inbox-header{justify-content:space-between;align-items:flex-start;gap:24px;display:flex}.evaluation-inbox-header h2{margin-bottom:8px}.evaluation-inbox-count{flex-wrap:wrap;gap:8px 18px;margin:0;font-size:.85rem;display:flex}.evaluation-inbox-count strong{color:var(--ink)}.evaluation-inbox-intro{max-width:72ch;margin:20px 0 16px}.evaluation-progress{grid-template-columns:minmax(160px,1fr) auto;align-items:center;gap:12px;margin-bottom:20px;display:grid}.evaluation-progress progress{width:100%;height:8px;accent-color:var(--teal);border:0;border-radius:999px;overflow:hidden}.evaluation-progress progress::-webkit-progress-bar{background:#e6e9e2}.evaluation-progress progress::-webkit-progress-value{background:var(--teal)}.evaluation-progress progress::-moz-progress-bar{background:var(--teal)}.evaluation-filters{border-top:1px solid var(--line);flex-wrap:wrap;gap:8px;padding:12px 0 22px;display:flex}.card .evaluation-filters button{border-color:#c8d1c8;border-radius:999px;align-items:center;gap:7px;min-height:38px;padding:7px 11px;display:inline-flex}.card .evaluation-filters button span{color:#40534d;text-align:center;background:#edf0eb;border-radius:999px;min-width:1.35rem;padding:1px 5px;font-size:.7rem}.card .evaluation-filters button.is-active{border-color:var(--teal);background:var(--teal);color:#fff}.card .evaluation-filters button.is-active:hover{background:#134f4b}.card .evaluation-filters button.is-active span{color:#174e49;background:#fff}.evaluation-card-list{gap:13px;display:grid}.evaluation-card{background:var(--surface);border:1px solid #cbd3cb;border-radius:9px;transition:border-color .14s,box-shadow .14s,transform .14s;overflow:clip}.evaluation-card:hover{border-color:#8da59b;transform:translateY(-1px);box-shadow:0 5px 18px #23353714}.evaluation-card[open]{border-color:#6c9188;transform:none;box-shadow:0 8px 24px #2335371a}.evaluation-card>summary{gap:10px;min-height:44px;padding:18px 20px;list-style:none;display:grid}.evaluation-card>summary::-webkit-details-marker{display:none}.evaluation-card[open]>summary{background:#f5f7f2;border-bottom:1px solid #d8ded7}.evaluation-summary-heading{justify-content:space-between;align-items:baseline;gap:18px;display:flex}.evaluation-summary-heading>strong{color:var(--ink);font-family:var(--serif);font-size:1.15rem;line-height:1.3}.evaluation-review-link{color:var(--teal);flex-shrink:0;font-size:.76rem;font-weight:650}.evaluation-card[open] .evaluation-review-link>span{display:inline-block;transform:rotate(90deg)}.evaluation-badges{flex-wrap:wrap;gap:6px;display:flex}.evaluation-badge{color:#3f514b;background:#f1f3ef;border:1px solid #ced5cd;border-radius:999px;align-items:center;min-height:24px;padding:3px 8px;font-size:.68rem;font-weight:650;line-height:1.25;display:inline-flex}.evaluation-badge.status-success{color:#24563a;background:#e5f1e7;border-color:#a8c7b0}.evaluation-badge.status-failure{color:#713716;background:#f7e8dc;border-color:#d7af92}.evaluation-badge.status-uncertain,.evaluation-badge.status-needs-review{color:#665018;background:#f5efd7;border-color:#d0bf85}.evaluation-badge.status-failed{color:#792d28;background:#f7e5e3;border-color:#d5a4a0}.evaluation-summary-prompt{color:var(--ink);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:.88rem;line-height:1.55;display:-webkit-box;overflow:hidden}.evaluation-summary-meta{color:var(--muted);font-size:.7rem}.evaluation-card-body{padding:0 22px 22px}.evaluation-section{border-bottom:1px solid var(--line);padding:22px 0}.evaluation-section h4{color:var(--ink);letter-spacing:.08em;text-transform:uppercase;margin:0 0 10px;font-size:.77rem;font-weight:700}.evaluation-section h5,.evaluation-observation-group>h5{color:var(--ink);margin:0 0 9px;font-size:.83rem}.evaluation-section p:last-child{margin-bottom:0}.evaluation-response-block+.evaluation-response-block{margin-top:17px}.evaluation-response-block pre{background:var(--paper);color:var(--ink);border:1px solid #e0e3dc;border-radius:6px;margin:0;padding:15px;line-height:1.65}.evaluation-section-heading,.evaluation-observation-heading{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.evaluation-section-heading h4{margin-top:4px}.evaluation-assessment{background:#f7f8f4;margin-inline:-22px;padding-inline:22px}.evaluation-observation-group{margin-top:22px}.evaluation-observation{background:var(--surface);border:1px solid #dce1da;border-radius:7px;padding:15px}.evaluation-observation+.evaluation-observation{margin-top:9px}.evaluation-observation-heading strong{font-size:.88rem}.evaluation-observation dl,.evaluation-technical dl{margin:13px 0 0}.evaluation-observation dl>div+div{margin-top:13px}.evaluation-observation dt,.evaluation-technical dt{color:#40534d;letter-spacing:.04em;text-transform:uppercase;font-size:.68rem;font-weight:700}.evaluation-observation dd,.evaluation-technical dd{color:var(--muted);overflow-wrap:anywhere;margin:3px 0 0;font-size:.82rem}.evaluation-observation blockquote{color:var(--ink);background:#f5f6f2;border-left:3px solid #9eb1a7;margin:7px 0 0;padding:10px 13px;font-style:normal}.evaluation-attachment{text-underline-offset:3px;margin-top:8px;text-decoration:underline;display:inline-block}.evaluation-your-review label span{color:#7b3c27;font-size:.69rem}.evaluation-your-review textarea{margin-top:7px}.evaluation-actions{margin-bottom:8px}.evaluation-technical{background:#f8f8f5;border:1px solid #dfe3dc;border-radius:6px;margin-top:18px}.evaluation-technical>summary{color:var(--muted);padding:11px 13px;font-size:.74rem;font-weight:600}.evaluation-technical dl{padding:0 13px 13px}.evaluation-technical dl>div{border-top:1px solid #e2e5df;grid-template-columns:minmax(120px,.35fr) 1fr;gap:12px;padding:7px 0;display:grid}.evaluation-failure-list{gap:12px;margin-bottom:14px;display:grid}.evaluation-failure{background:#fff9f7;border:1px solid #d6aaa6;border-radius:9px;padding:18px}.evaluation-failure h3{margin:9px 0 5px}.evaluation-failure p{margin-bottom:13px}.evaluation-failure .evaluation-technical{margin-top:13px}.evaluation-empty{text-align:center;border:1px dashed #cbd3cb;border-radius:8px;padding:22px}.evaluation-show-more{margin-top:15px}.evaluation-reviewed{border-top:1px solid var(--line);margin-top:25px}.evaluation-reviewed>summary{color:var(--ink);justify-content:space-between;align-items:center;padding:18px 0;font-size:.86rem;font-weight:650;display:flex}.evaluation-reviewed>summary span{min-width:1.8rem;color:var(--muted);text-align:center;background:#edf0eb;border-radius:999px;padding:2px 7px;font-size:.7rem}.evaluation-reviewed-entry>p{background:#f7f3e3;border-left:3px solid #b9a765;margin:6px 0 10px;padding:10px 13px}@media (max-width:700px){.evaluation-inbox{padding:18px}.evaluation-inbox-header{flex-direction:column;align-items:stretch;gap:13px}.evaluation-inbox-header .primary{width:100%}.evaluation-progress{grid-template-columns:1fr;gap:6px}.evaluation-filters{flex-wrap:nowrap;margin-inline:-18px;padding-inline:18px;overflow-x:auto}.card .evaluation-filters button{flex-shrink:0}.evaluation-card>summary{padding:16px}.evaluation-summary-heading{flex-direction:column;align-items:flex-start;gap:6px}.evaluation-card-body{padding:0 16px 18px}.evaluation-assessment{margin-inline:-16px;padding-inline:16px}.evaluation-section-heading,.evaluation-observation-heading{flex-direction:column;align-items:flex-start;gap:7px}.evaluation-actions button{width:100%}.evaluation-technical dl>div{grid-template-columns:1fr;gap:0}}.progression-details{border:1px solid var(--border,#64748b);border-radius:10px;margin:14px 0;padding:14px}.progression-details ul{padding-left:22px}.progression-details li{margin:12px 0}.progression-details li p{margin:5px 0}.knowledge-graph .react-flow__node.graph-locked{color:#233537;background:#f1f3f7;border:2px dashed #64748b}.knowledge-graph .graph-locked .graph-node-action small{color:#405354}.graph-unlocked{border:2px solid #4e9586!important}.progression-legend{z-index:2;background:#fff;max-width:500px;padding:8px;font-size:.8rem;position:absolute}.guided-study{max-width:860px;margin:1.5rem auto}.guided-study h2{font-size:clamp(1.7rem,4vw,2.6rem)}.guided-study label,.refresher label{gap:.5rem;margin-block:1rem;display:grid}.guided-study textarea,.refresher textarea{width:100%;min-height:6rem}.guided-study details{margin-block:1.2rem}.guidance-prose{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.8}.guidance-job,.refresher-content{border:1px solid var(--line,#d4cbbd);border-radius:.6rem;margin-block:1rem;padding:1rem}.refresher{margin-block:.8rem}.guided-study article{padding-block:1rem}
:root{--brass:#987333;--brass-light:#d6bd80}.reading-shelf .study-card{border-top:3px solid #a7894b;flex-direction:column;align-items:flex-start;padding:24px;display:flex}.reading-shelf h3{font:400 1.4rem/1.35 var(--serif);margin-block:15px}.reading-shelf .shelf-bookmark{font-size:.84rem;line-height:1.7}.study-feature .shelf-open{width:100%;color:var(--teal);background:0 0;border:0;border-top:1px solid #ddd8c8;border-radius:0;justify-content:space-between;gap:20px;margin-top:auto;padding:12px 0 0;display:flex}.resource-reading-page{max-width:800px;margin:20px auto}.resource-reading-page>.study-card{background:0 0;border:0;padding:0}.resource-reading-page>.study-card>h3{font:400 2rem/1.3 var(--serif);margin-block:16px}[hidden]{display:none!important}.rail .profile-mark{border-top-color:#a7894b}.rail .brand svg,.rail .nav-active svg{color:#ddc58b}.rail nav .nav-active{box-shadow:inset 3px 0 #d6bd80}.folio-heading{max-width:800px;margin:30px 0}.folio-heading h1{text-wrap:balance;margin:15px 0;font-size:clamp(2rem,4vw,3.5rem);line-height:1.13}.folio-heading h1 em{color:var(--teal);font-weight:400}.folio-heading>p{max-width:58ch;font-size:1rem;line-height:1.7}.study-home{max-width:1080px;margin:0 auto 35px}.return-book{background:linear-gradient(105deg,#f0ecdf,#fffefa 65%);border:1px solid #dbd8c9;border-radius:12px;grid-template-columns:150px 1fr;gap:30px;padding:30px;display:grid;box-shadow:0 6px 20px #23353706}.book-emblem{outline-offset:-13px;color:#ddc58b;background:#264945;border:1px solid #4f6863;border-left:7px solid #183c39;border-radius:3px 10px 10px 3px;outline:1px solid #b2945266;flex-direction:column;justify-content:center;align-items:center;gap:22px;min-height:210px;display:flex;box-shadow:5px 4px #ddd7c7,8px 7px #e9e4d7}.book-emblem span{font-family:var(--serif);letter-spacing:.2em;text-align:center;font-size:1.05rem;line-height:1.35}.return-book-copy{align-self:center;min-width:0;padding-block:10px}.return-book h2{text-wrap:balance;margin:13px 0;font-size:clamp(1.65rem,2.8vw,2.3rem)}.return-book p{max-width:55ch;line-height:1.7}.return-book .primary{min-height:44px}.desk-section-title{align-items:center;gap:18px;margin:34px 0 18px;display:flex}.desk-rule{background:#bba56c66;flex:1;height:1px}.desk-paths{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;display:grid}.desk-path{text-align:left;background:var(--surface);border:1px solid #dcded3;border-radius:9px;flex-direction:column;align-items:flex-start;min-width:0;padding:24px 20px 18px;transition:transform .16s,box-shadow .16s,border-color .16s;display:flex}.desk-path>svg{color:var(--teal);margin-bottom:22px}.desk-path h2{margin:0 0 10px;font-size:1.65rem}.desk-path p{margin-bottom:22px;font-size:.87rem;line-height:1.65}.desk-path>span{color:#665027;border-top:1px solid #e8e4d7;justify-content:space-between;gap:8px;width:100%;margin-top:auto;padding-top:13px;font-size:.72rem;display:flex}.desk-path:hover{border-color:#b29a63;transform:translateY(-4px);box-shadow:0 8px 20px #2335370c}.desk-footnotes{grid-template-columns:1fr 1fr;gap:18px;margin-top:26px;display:grid}.desk-footnotes>button{text-align:left;background:0 0;border:0;border-top:1px solid #dbdacd;align-items:center;gap:13px;padding:17px 0;font-size:.85rem;display:flex}.desk-footnotes>button>svg{color:#886728;flex-shrink:0}.desk-footnotes>button>span{flex:1}.desk-footnotes small{margin-top:5px;font-size:.72rem}.folio-tabs{border-bottom:1px solid #dad9ca;flex-wrap:wrap;gap:6px;padding-block:12px;display:flex}.folio-tabs button{color:#52635c;background:0 0;border:0;border-radius:5px;min-height:44px;padding:11px 16px}.folio-tabs button[aria-current=page]{color:#254940;background:#e9ecdf;box-shadow:inset 0 -2px #a78542}.folio-back{color:var(--teal);background:0 0;border:0;margin-block:15px;padding:12px 0}.notebook-chapters{min-width:0;margin-block:22px}.chapter-contents-title{color:#536354;align-items:center;gap:10px;margin:0 0 15px;font-size:.86rem;font-weight:500;display:flex}.chapter-contents-title svg{color:var(--brass)}.chapter-tiles{gap:10px;display:grid}.notebook-chapters .chapter-tile{text-align:left;white-space:normal;background:#fffefa;border:1px solid #dcded2;border-radius:7px;grid-template-columns:29px 1fr 18px;align-items:center;gap:14px;width:100%;padding:18px;transition:border-color .15s,transform .15s;display:grid;box-shadow:0 2px #dedbca40}.notebook-chapters .chapter-tile:hover{background:#faf8f0;border-color:#b19b69;transform:translate(3px)}.chapter-number{font-family:var(--serif);color:#886728;font-size:1.05rem}.chapter-tile>span:nth-child(2){min-width:0}.chapter-tile strong{color:var(--ink);text-wrap:pretty;font-size:.94rem;font-weight:550;line-height:1.5;display:block}.chapter-tile small{margin-top:5px;font-size:.78rem;line-height:1.5}.chapter-count{color:#614d26;background:#eeeadc;border-radius:10px;margin-left:10px;padding:2px 7px;font:500 .7rem sans-serif;display:inline-block}.chapter-tile>svg{color:var(--brass)}.chapter-page{animation:.18s both page-arrive}.chapter-breadcrumb{border-bottom:1px solid #ddd8c8;justify-content:space-between;align-items:center;gap:12px;margin-bottom:22px;padding-bottom:14px;display:flex}.chapter-breadcrumb>span{color:#6a6756;font-size:.69rem}.notebook-chapters .chapter-breadcrumb button{color:var(--teal);background:0 0;border:0;align-items:center;gap:7px;min-height:40px;padding:7px 0;display:inline-flex}.chapter-title{font-family:var(--serif);text-wrap:pretty;margin:0 0 10px;font-size:1.65rem;font-weight:400;line-height:1.3}.chapter-title:focus,.chapter-contents-title:focus{outline:none}.chapter-description{max-width:60ch;margin-bottom:25px;font-size:.87rem}.chapter-content{overflow-wrap:anywhere;font-size:.94rem;line-height:1.8}.chapter-content p{max-width:68ch}.chapter-content ul,.chapter-content ol{padding-left:1.4rem}.chapter-content li{padding:9px 0 9px 8px}.chapter-content li+li{border-top:1px solid #e2e2d7}.chapter-content h3{margin-block:24px 12px}.chapter-content>h3:first-child,.chapter-content>p:empty,.chapter-content .objective-page>strong:first-child{display:none}.chapter-pagination{border-top:1px solid #dcd8c8;flex-wrap:wrap;justify-content:space-between;gap:8px;margin-top:28px;padding-top:18px;display:flex}.notebook-chapters .chapter-pagination button{color:#345449;background:#f7f7ef;border:1px solid #cdd4c7;border-radius:5px;align-items:center;gap:9px;min-height:44px;padding:10px 12px;font-size:.8rem;display:inline-flex}.chapter-pagination button:last-child{margin-left:auto}.reading-prose{white-space:pre-line;max-width:65ch;line-height:1.9}.study-concept-inspector{border-left:1px solid #baaa77;box-shadow:-18px 0 60px #172b2a22}.study-concept-inspector .inspector-scroll{padding-top:22px}.study-concept-inspector h2{margin-top:13px;font-size:2.2rem;line-height:1.2}.study-concept-inspector .eyebrow{color:#796332;margin-top:25px;display:block}.study-concept-inspector .concept-invitation{margin-bottom:14px;font-size:.91rem}.study-concept-inspector .chapter-content article{background:#fcfbf6;border:1px solid #dfdfd3;border-radius:6px;margin-bottom:14px;padding:18px}.study-concept-inspector .chapter-content .chapter-tiles{margin:0}.evaluation-inbox-intro{font-size:.85rem}.evaluation-card-body>.notebook-chapters{padding-top:22px}.evaluation-card .evaluation-section{padding-top:0}.evaluation-card .evaluation-assessment{background:0 0}.atlas-directory{flex-wrap:wrap;gap:8px;padding-top:15px;display:flex}.study-feature .atlas-directory button{background:#faf9f2;border:1px solid #d8d7c7;border-radius:5px;justify-content:space-between;align-items:center;gap:16px;padding:10px 14px;font-size:.8rem;display:flex}.atlas-directory button span:last-child{color:#886728}.atlas-filters{border-block:1px solid #deded1;margin:16px 0}.atlas-filters>summary{color:#436253;padding:12px 0;font-size:.82rem}.atlas-filters .study-filters{padding-bottom:12px}@keyframes page-arrive{0%{opacity:.25;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@media (max-width:1100px){.desk-paths{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:700px){.folio-heading{margin:20px 0 25px}.folio-heading h1{font-size:2.25rem}.return-book{grid-template-columns:1fr;gap:20px;padding:23px}.book-emblem{display:none}.return-book-copy{padding:0}.return-book h2{font-size:1.7rem}.desk-paths{gap:10px}.desk-path{padding:18px 14px 14px}.desk-path h2{font-size:1.5rem}.desk-path p{font-size:.83rem}.desk-path>span{font-size:.67rem}.desk-footnotes{grid-template-columns:1fr;gap:0}.folio-tabs{gap:2px}.folio-tabs button{padding-inline:9px;font-size:.78rem}.notebook-chapters .chapter-tile{grid-template-columns:23px 1fr 16px;gap:8px;padding:15px 12px}.chapter-title{font-size:1.4rem}.chapter-tile strong{font-size:.9rem}.chapter-pagination{gap:10px}.notebook-chapters .chapter-pagination button{white-space:normal;max-width:100%}.study-concept-inspector .inspector-scroll{padding:20px}.study-concept-inspector h2{font-size:1.9rem}}@media (prefers-reduced-motion:reduce){.chapter-page{animation:none}.desk-path,.notebook-chapters .chapter-tile{transition:none}.desk-path:hover,.notebook-chapters .chapter-tile:hover{transform:none}}.reduced-motion .chapter-page{animation:none}.reduced-motion .desk-path,.reduced-motion .chapter-tile{transition:none;transform:none}.control-field{min-width:0;color:var(--muted);flex-direction:column;gap:6px;font-size:.82rem;display:flex}.select-menu{width:100%;min-width:0}.select-menu .select-menu-trigger{width:100%;min-height:46px;color:var(--ink);text-align:left;background:#fffefb;border:1px solid #d8dbd3;border-radius:13px;justify-content:space-between;align-items:center;gap:14px;padding:11px 15px;font-size:.86rem;font-weight:500;transition:border-color .15s,box-shadow .15s;display:flex;box-shadow:0 2px 3px #233f3204}.select-menu-trigger span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.select-menu-trigger svg{color:var(--teal);flex-shrink:0;transition:transform .15s}.select-menu-trigger[aria-expanded=true]{border-color:var(--brass);box-shadow:0 0 0 3px #98733313}.select-menu-trigger[aria-expanded=true] svg{transform:rotate(180deg)}.select-menu-panel{z-index:2000;color:var(--ink);background:#fffefb;border:1px solid #d9ddd4;border-radius:17px;flex-direction:column;padding:7px;animation:.14s ease-out menu-arrive;display:flex;position:fixed;overflow:hidden;box-shadow:0 20px 60px #173b2e26,0 3px 10px #173b2e0d}.select-menu-search{color:var(--muted);border-bottom:1px solid #e9e9e1;flex-shrink:0;align-items:center;gap:9px;padding:5px 10px 10px;display:flex}.select-menu-search input{width:100%;min-width:0;color:var(--ink);background:0 0;border:0;border-radius:5px;padding:10px 0;font-size:.88rem}.select-menu-options{overscroll-behavior:contain;min-height:0;padding-top:5px;overflow-y:auto}.select-menu-options button{text-align:left;width:100%;min-height:44px;color:var(--ink);background:0 0;border:0;border-radius:9px;justify-content:space-between;align-items:center;gap:12px;padding:10px 12px;font-size:.88rem;display:flex}.select-menu-options button span{overflow-wrap:anywhere}.select-menu-options button svg{flex-shrink:0}.select-menu-options button:hover,.select-menu-options button:focus-visible{outline-offset:-2px;background:#f0f2eb}.select-menu-options button[aria-selected=true]{color:#235443;background:#e8efe7;font-weight:600}.select-menu-empty,.select-menu-footer{color:var(--muted);margin:0;padding:10px;font-size:.8rem}.select-menu-footer:has(small:empty):not(:has(button)){display:none}.select-menu-footer button{width:100%;color:var(--teal);background:#f1f2eb;border:0;border-radius:9px;margin-top:6px;padding:10px}.workspace-intro{color:var(--muted);margin:8px 0 0;font-size:.93rem;line-height:1.7}.notebook-feature>.study-heading{margin-bottom:30px}.study-heading>button{border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;gap:8px;padding:12px 18px;display:inline-flex}.notebook-filters{background:0 0;border:0;margin:0 0 12px;padding:0}.notebook-filter-main{grid-template-columns:minmax(0,1fr) minmax(150px,220px) auto;align-items:center;gap:10px}.notebook-filter-main>.control-field>span{display:none}.notebook-search-input input,.study-feature .notebook-search-input input{background:#fffefb;border:1px solid #d8dbd3;border-radius:13px;min-height:46px;padding:13px 14px 13px 40px;font-size:.88rem}.notebook-filters .notebook-filter-toggle{background:#f3f3ec;border-radius:13px;min-height:46px}.notebook-filter-actions{gap:10px;margin-top:10px}.notebook-filter-actions button{color:var(--teal);border:0;border-radius:10px;padding:6px 8px}.notebook-filter-actions .clear-notebook-filters{text-decoration:none}.notebook-filter-details{background:#f5f5ee;border:1px solid #e2e4d9;border-radius:16px;margin-top:14px;padding:20px;animation:.16s ease-out menu-arrive}.notebook-filter-options .control-field{min-width:140px}.notebook-filter-chip{background:#edf0e6;border:0;padding:3px 4px 3px 12px}.notebook-create-disclosure{margin:0 0 22px}.notebook-create-disclosure>summary{align-items:center;gap:7px;width:fit-content;font-size:.8rem;font-weight:500;list-style:none;display:flex}.notebook-create-disclosure>summary::-webkit-details-marker{display:none}.notebook-create-disclosure[open]{background:#f5f5ee;border-radius:14px;padding:0 16px 12px}.notebook-create{align-items:end;gap:14px}.notebook-layout:not(.has-document) .note-list{grid-template-columns:repeat(auto-fill,minmax(min(100%,250px),1fr));gap:16px;max-height:none;display:grid;overflow:visible}.note-list .note-preview{background:#fffefb;border:1px solid #e1e0d5;border-radius:16px;flex-direction:column;align-items:stretch;gap:10px;padding:22px;transition:transform .16s,box-shadow .16s,border-color .16s;display:flex}.note-list .note-preview:hover{border-color:#b4bea9;transform:translateY(-3px);box-shadow:0 8px 24px #223d3010}.note-preview-icon{color:var(--brass);justify-content:space-between;align-items:center;margin-bottom:4px;display:flex}.note-list .note-preview strong{font:500 1.22rem/1.4 var(--serif)}.note-list .note-preview small{margin:0;line-height:1.65}.note-list .note-preview small:last-child{border-top:1px solid #ecebe3;margin-top:auto;padding-top:12px;font-size:.72rem}.has-document .note-preview{padding:14px}.has-document .note-preview-icon{display:none}.insight-view-switch{background:#f0f2ea;border:1px solid #e0e3d9;border-radius:15px;flex-wrap:wrap;gap:4px;width:fit-content;max-width:100%;margin:4px 0 22px;padding:5px;display:flex}.insight-view-switch button{color:#5d685c;background:0 0;border:0;border-radius:10px;align-items:center;gap:8px;padding:10px 14px;font-size:.83rem;display:flex}.insight-view-switch button[aria-pressed=true]{color:#234d3b;background:#fffefb;box-shadow:0 2px 6px #1e392413}.atlas-search-toolbar{border-bottom:1px solid #e4e5dc;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:20px;padding-bottom:20px;display:flex}.atlas-search-toolbar>label{flex:250px;margin:0}.atlas-search-toolbar>.select-menu{flex:0 200px}.study-feature>[role=status]:empty{display:none}@keyframes menu-arrive{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}@media (max-width:640px){.notebook-filter-main{grid-template-columns:minmax(0,1fr) auto}.notebook-filter-main>.notebook-search{grid-column:1/-1}.notebook-filter-details{padding:14px}.notebook-detail-filters,.notebook-context-filters{grid-template-columns:1fr}.atlas-search-toolbar>.select-menu{flex:135px}.insight-view-switch{width:100%}.insight-view-switch button{flex:auto;justify-content:center;padding:9px 10px}}@media (prefers-reduced-motion:reduce){.select-menu-panel,.notebook-filter-details{animation:none}.note-list .note-preview,.select-menu-trigger,.select-menu-trigger svg{transition:none}.note-list .note-preview:hover{transform:none}}.shelf-browse-controls{margin:22px 0 28px}.shelf-browse-controls>label{max-width:520px}.shelf-format-chips{flex-wrap:wrap;gap:7px;margin-top:14px;display:flex}.shelf-format-chips button{min-height:36px;color:var(--muted);background:0 0;border:1px solid #e0e3d9;border-radius:22px;padding:6px 15px;font-size:.8rem}.shelf-format-chips button[aria-pressed=true]{color:#fffefb;background:#254d40;border-color:#254d40}.reading-shelf .study-card{background:linear-gradient(145deg,#fffefb,#f7f5ec);border:1px solid #dfdfd3;border-top:3px solid #b69a60;border-radius:17px;transition:box-shadow .16s,transform .16s}.reading-shelf .study-card:hover{transform:translateY(-2px);box-shadow:0 10px 26px #253d3010}.notebook-memberships{border:0;min-width:0;padding:0}.notebook-memberships legend{color:var(--muted);font-size:.88rem}.notebook-memberships label{border:1px solid #e0e3d9;border-radius:12px;padding:8px 12px}.notebook-memberships label:has(:checked){background:#e8efe7;border-color:#b6c7b2}@media (prefers-reduced-motion:reduce){.reading-shelf .study-card{transition:none}.reading-shelf .study-card:hover{transform:none}}.concept-browse-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,240px),1fr));gap:14px;display:grid}.study-feature .concept-browse-card{text-align:left;background:#fffefb;border:1px solid #e0e2d7;border-radius:16px;flex-direction:column;gap:20px;min-height:190px;padding:22px;transition:border-color .16s,box-shadow .16s;display:flex}.study-feature .concept-browse-card:hover{border-color:#b5bdab;box-shadow:0 7px 20px #253d3010}.concept-card-kicker{color:#74613d;justify-content:space-between;gap:12px;width:100%;font-size:.72rem;display:flex}.concept-browse-card strong{font:500 1.25rem/1.4 var(--serif)}.concept-card-footer{color:var(--muted);margin-top:auto;font-size:.76rem}@media (prefers-reduced-motion:reduce){.study-feature .concept-browse-card{transition:none}}
.progress-workspace{overflow-wrap:anywhere;max-width:1120px;margin:0 auto;padding-bottom:24px}.progress-heading{margin:30px 0 22px}.progress-heading .eyebrow{margin-bottom:10px}.progress-heading h1{margin-bottom:10px;font-size:clamp(2rem,3.2vw,2.7rem)}.progress-heading p{max-width:740px;margin:0;font-size:.95rem}.progress-navigation{border-bottom:1px solid var(--line);flex-wrap:wrap;gap:8px;margin-bottom:26px;padding-bottom:12px;display:flex}.progress-navigation button{color:var(--muted);background:0 0;border:0;border-radius:7px;align-items:center;gap:9px;padding:12px 15px;font-size:.9rem;display:flex}.progress-navigation button[aria-current=page]{background:var(--pale);color:var(--ink);box-shadow:inset 0 -2px var(--gold)}.progress-count{background:var(--teal);color:#fff;border-radius:20px;place-items:center;min-width:23px;padding:1px 6px;font-size:.72rem;display:inline-grid}.progress-workspace button:disabled{cursor:not-allowed}.progress-workspace .record-actions{flex-wrap:wrap;align-items:center;gap:12px;margin-top:16px;display:flex}.progress-workspace .record-actions .text-button{font-size:.85rem}.progress-workspace h2{font-size:1.65rem}.progress-workspace h3{font-size:1.06rem}.progress-workspace h4{margin:16px 0 8px;font-size:.95rem;line-height:1.5}.progress-workspace p{line-height:1.65}.record-list-heading,.record-section-heading{justify-content:space-between;align-items:center;gap:16px;margin:24px 0 16px;display:flex}.record-list-heading h2,.record-section-heading h2,.record-section-heading h3{margin:0}.record-list-heading p{margin:6px 0 0}.record-list-heading>span,.record-section-heading>span{color:var(--muted);font-size:.8rem}.record-list-heading>div{min-width:0}.record-kicker{color:var(--muted);margin:0 0 7px;font-size:.76rem;font-weight:500}.record-search-row{align-items:stretch;gap:10px;margin-top:7px;display:flex}.record-search-row input{min-width:0}.history-search{max-width:700px}.record-filters{grid-template-columns:1fr 1fr minmax(135px,.8fr) minmax(135px,.8fr);gap:14px;margin:18px 0 20px;display:grid}.record-filters label{min-width:0;font-size:.8rem}.record-filters select,.record-filters input{min-width:0;margin-top:6px;font-size:.84rem}.feedback-scope{grid-template-columns:repeat(2,minmax(0,1fr))}.record-filter-pills{flex-wrap:wrap;gap:8px;margin:16px 0 22px;display:flex}.record-filter-pills button{border:1px solid var(--line);background:var(--surface);border-radius:24px;padding:8px 13px;font-size:.8rem;line-height:1.4}.record-filter-pills button[aria-pressed=true]{border-color:var(--teal);background:var(--pale);color:var(--teal);font-weight:600}.record-filter-pills button span{margin-left:6px;display:inline-block}.history-view-switch{margin-top:0}.history-list{gap:14px;display:grid}.history-session-card{border:1px solid var(--line);background:var(--surface);border-radius:10px;align-items:flex-start;gap:18px;padding:23px;display:flex}.history-icon{background:var(--pale);width:42px;height:42px;color:var(--teal);border-radius:10px;flex-shrink:0;place-items:center;display:grid}.history-session-content{flex:1;min-width:0}.history-session-content h3{margin:0 0 7px;font-size:1.12rem}.history-topic-line{margin-bottom:12px;font-size:.84rem}.record-status-row,.history-feedback-summary{color:var(--muted);flex-wrap:wrap;align-items:center;gap:9px;font-size:.78rem;display:flex}.record-status{background:var(--pale);width:fit-content;color:var(--ink);border-radius:5px;padding:4px 8px;font-size:.75rem;font-weight:500;line-height:1.5;display:inline-block}.record-status.status-awaiting_review,.record-status.status-unresolved{color:#62502c;background:#f3ead7}.record-status.status-processing_problem{color:#703d31;background:#f5e4dd}.record-empty{text-align:center;border:1px dashed #cbd3cb;border-radius:10px;margin:22px 0;padding:36px 24px}.record-empty>svg{color:var(--teal);margin-bottom:12px}.record-empty p{max-width:530px;margin:10px auto 20px}.record-more{margin:24px 0}.record-more p{font-size:.84rem}.history-detail{min-width:0}.record-detail-header{border-bottom:1px solid var(--line);margin-bottom:26px;padding:20px 0 24px}.record-detail-header h2{margin-bottom:12px;font-size:2rem}.record-detail-header p{font-size:.88rem}.history-work-card{border:1px solid var(--line);background:var(--surface);border-radius:9px;margin:0 0 18px;padding:23px}.history-work-card>.record-section-heading{border-bottom:1px solid var(--line);margin-top:0;padding-bottom:14px}.history-submission+.history-submission{border-top:1px solid var(--line);margin-top:22px;padding-top:22px}.original-question{white-space:pre-wrap;color:var(--ink)}.saved-response{white-space:pre-wrap;overflow-wrap:anywhere;background:#f0f3ee;border-left:3px solid #9aaa92;border-radius:6px;min-width:0;margin:8px 0 15px;padding:17px;font-size:.92rem;font-family:ui-monospace,SFMono-Regular,Consolas,monospace!important}.record-context{font-size:.83rem}.record-attachment{margin:12px 18px 6px 0}.history-feedback-summary{border-top:1px solid var(--line);margin-top:18px;padding-top:16px}.history-draft{border-top:1px dashed var(--line);margin-top:16px;padding-top:12px}.history-reflection{background:var(--pale);border-radius:9px;margin:24px 0;padding:20px 23px}.history-reflection pre{margin-bottom:0}.record-technical{color:var(--muted);margin:20px 0;font-size:.8rem}.record-technical summary{padding:8px 0;font-weight:500}.record-technical p{margin:10px 0}.past-assessment{border-top:1px solid var(--line);padding:10px 0}.record-detail-header [tabindex="-1"]:focus{outline:none}.feedback-intro{max-width:790px;font-size:.9rem}.feedback-record-list{gap:14px;display:grid}.feedback-record{background:var(--surface);border:1px solid var(--line);border-radius:9px;overflow:hidden}.feedback-record.is-open{border-color:#9baa95}.feedback-record-toggle{text-align:left;background:0 0;border:0;align-items:center;gap:14px;width:100%;padding:21px 22px 10px;display:flex}.feedback-record-toggle>span:first-child{flex:1;min-width:0}.feedback-record-toggle strong{font-size:1.02rem}.feedback-record-toggle small{margin-top:5px;font-size:.77rem}.feedback-record-summary{color:var(--muted);flex-wrap:wrap;gap:8px 18px;padding:0 22px 18px;font-size:.8rem;display:flex}.feedback-record-body{border-top:1px solid var(--line);padding:22px}.feedback-comparison{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:26px;display:grid}.feedback-comparison>*{min-width:0}.feedback-comparison .original-work>h4:first-child{margin-top:0}.assessment-copy{border-left:1px solid var(--line);padding-left:23px}.assessment-copy h3{margin:0 0 12px}.assessment-copy>small{margin-bottom:18px}.feedback-observation{border-top:1px solid var(--line);margin:15px 0;padding-top:14px}.feedback-observation h4{margin-top:0}.feedback-observation p{font-size:.88rem}.feedback-observation blockquote{border-left:2px solid var(--line);white-space:pre-wrap;margin:12px 0;padding:0 0 0 14px;font-size:.82rem}.review-decision{background:var(--pale);border-radius:8px;margin:24px 0;padding:22px}.review-decision p{font-size:.87rem}.review-decision label{margin-bottom:8px;font-size:.85rem}.review-decision label span{margin-left:5px;font-size:.74rem}.review-decision .quiet{margin:15px 0 0}.recorded-decision{border-left:3px solid var(--gold);background:var(--paper);margin-top:23px;padding:12px 18px}.recorded-decision p{margin:8px 0}.review-correction{margin:24px 0}.review-correction summary{font-size:.9rem;font-weight:500}.recorded-changes{margin:20px 0 28px}.recorded-changes .record-section-heading{margin-top:0}.recorded-changes.is-compact{border:1px solid var(--line);background:#eef2eb;border-radius:9px;padding:20px 23px}.recorded-changes.is-compact h2{letter-spacing:normal;font-family:inherit;font-size:1rem;font-weight:600}.recorded-changes .quiet{margin-bottom:17px}.changes-list{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;display:grid}.changes-list article{border-left:2px solid #bac8b5;min-width:0;padding-left:13px}.changes-list strong{margin:4px 0;font-size:.87rem;display:block}.changes-list p{margin:6px 0 10px;font-size:.78rem}.changes-list small{font-size:.72rem}.knowledge-secondary-controls{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:18px;font-size:.83rem;display:flex}.knowledge-secondary-controls label{font-size:.8rem}.knowledge-secondary-controls select{margin-top:5px}.knowledge-secondary-controls details{margin:0 0 8px}.knowledge-secondary-controls details summary{padding:7px 0}.knowledge-secondary-controls details .secondary{margin:8px 8px 8px 0}.topic-scope>p{margin:12px 0;font-size:.83rem}.topic-group{margin:24px 0 28px}.topic-group>h3{text-transform:uppercase;letter-spacing:.09em;color:var(--teal);margin:0 0 15px;font-size:.83rem}.progress-topic-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;display:grid}.progress-topic-card{border:1px solid var(--line);background:var(--surface);border-radius:9px;flex-direction:column;align-items:flex-start;min-width:0;padding:23px;display:flex}.progress-topic-card h4{margin:0 0 11px;font-size:1.1rem}.topic-purpose{margin:0 0 16px;font-size:.86rem}.topic-evidence{border-top:1px solid var(--line);width:100%;margin-top:auto;padding-top:12px;font-size:.8rem}.topic-evidence p{margin:0 0 8px}.topic-evidence span,.topic-evidence strong{font-size:.8rem;display:block}.topic-evidence strong{color:var(--ink);font-weight:500}.topic-work-context{margin:10px 0 17px;font-size:.8rem}.progress-topic-card>.text-button{margin-top:14px}.progress-workspace .study-feature{padding-top:0}.progress-workspace .capability-table{max-width:100%;overflow-x:auto}.progress-workspace .study-concept-inspector .record-technical{margin:12px 0}@media (min-width:1500px){.progress-topic-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width:900px){.record-filters{grid-template-columns:repeat(2,minmax(0,1fr))}.feedback-comparison{grid-template-columns:minmax(0,1fr)}.assessment-copy{border-left:0;border-top:1px solid var(--line);padding:22px 0 0}.changes-list{grid-template-columns:1fr;gap:15px}.progress-topic-grid{grid-template-columns:1fr}.record-section-heading{flex-direction:column;align-items:flex-start;gap:7px}}@media (max-width:600px){.progress-heading{margin-top:22px}.progress-heading p{font-size:.87rem}.progress-navigation{gap:4px}.progress-navigation button{gap:6px;padding:11px 8px;font-size:.76rem}.progress-navigation svg{width:15px}.progress-count{min-width:19px;font-size:.66rem}.record-list-heading{flex-direction:column;align-items:flex-start;gap:12px}.record-filters{gap:11px}.record-filters input,.record-filters select{padding:9px 7px}.history-session-card{gap:10px;padding:17px 15px}.history-icon{display:none}.history-work-card,.feedback-record-body{padding:16px}.feedback-record-toggle{flex-wrap:wrap;gap:8px;padding:17px 15px 10px}.feedback-record-toggle>span:first-child{flex-basis:100%}.feedback-record-summary{padding:0 15px 15px}.review-decision{padding:16px}.recorded-changes.is-compact{padding:17px}.record-detail-header h2{font-size:1.65rem}.progress-topic-card{padding:19px}.saved-response{padding:13px;font-size:.86rem}.progress-workspace .record-actions .primary,.progress-workspace .record-actions .secondary{font-size:.78rem}.history-search{max-width:100%}.record-search-row{gap:8px}.record-search-row .secondary{padding:10px}.record-search-row input{flex:1;width:0}.progress-workspace .study-concept-inspector{width:100vw;min-width:0;max-width:100vw}.progress-workspace .inspector-scroll{padding:20px}.history-reflection{padding:18px}.record-technical{overflow-wrap:anywhere}}@media (prefers-reduced-motion:reduce){.progress-workspace *{scroll-behavior:auto!important}}.feedback-guidance{color:var(--muted);margin:0 0 18px;font-size:.84rem}.feedback-guidance summary{width:fit-content;padding:5px 0}.feedback-guidance p{max-width:760px;margin-top:10px}@media (max-width:600px){.progress-navigation{grid-template-columns:1fr auto 1fr;gap:3px;display:grid}.progress-navigation button{white-space:nowrap;justify-content:center;padding:11px 6px}.progress-navigation button>svg{display:none}.feedback-workspace>.record-list-heading{grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:12px;display:grid}.feedback-workspace>.record-list-heading h2{font-size:1.35rem}.feedback-workspace>.record-list-heading p{font-size:.8rem}.feedback-workspace>.record-list-heading>.primary{padding:11px;font-size:.78rem}}.record-search-row .secondary{white-space:nowrap;flex-shrink:0}
.guided-experience{--ge-ink:#eaf2ed;--ge-soft:#b2c6bf;--ge-line:#365450;--ge-accent:#9bddc5;overflow:hidden;box-shadow:0 18px 48px #17352b16;color:var(--ge-ink)!important;background:#142b2b!important;border:1px solid #365450!important;border-radius:22px!important;padding:26px!important}.guided-experience h2,.guided-experience h3,.guided-experience h4,.guided-experience strong{color:var(--ge-ink)!important}.guided-experience p{color:var(--ge-soft);line-height:1.65}.guided-experience button,.guided-experience summary,.guided-experience a{color:var(--ge-ink)!important}.guided-experience button{border:1px solid var(--ge-line);white-space:normal;background:#203c39;border-radius:9px;min-height:42px;padding:9px 14px}.guided-experience button:hover{background:#2b4c44;border-color:#89b9a8}.guided-experience button.primary{font-weight:700;background:var(--ge-accent)!important;color:#102d26!important;border-color:var(--ge-accent)!important}.guided-experience button:disabled{opacity:.55}.guided-experience button:focus-visible,.guided-experience input:focus-visible,.guided-experience textarea:focus-visible,.guided-experience summary:focus-visible{outline-offset:3px;outline:3px solid #edcb80}.guidance-heading{justify-content:space-between;align-items:center;gap:12px;display:flex}.guidance-heading .eyebrow{color:#a9d8c9}.guidance-heading>button{background:0 0;border:0;font-size:.85rem}.guidance-controls{border-bottom:1px solid var(--ge-line);flex-wrap:wrap;gap:22px;padding:18px 0 24px;display:flex}.guidance-controls fieldset{border:0;min-width:0;margin:0;padding:0}.guidance-controls legend{color:var(--ge-soft);margin-bottom:9px;font-size:.8rem}.guidance-choices{flex-wrap:wrap;gap:6px;display:flex}.guided-experience [aria-pressed=true]{color:#102d26!important;background:#a4d6c5!important;border-color:#a4d6c5!important}.guidance-custom-time{margin:0!important}.guidance-custom-time input{border-radius:9px;height:42px;width:64px!important;color:var(--ge-ink)!important;border:1px solid var(--ge-line)!important;background:#203c39!important;padding:6px!important}.guidance-main{padding:26px 0 8px}.guidance-kicker{color:#edcb80;letter-spacing:.11em;font-size:.72rem}.guided-experience .guidance-main h2{letter-spacing:-.025em;max-width:700px;margin:12px 0;font-size:clamp(1.7rem,3vw,2.5rem);line-height:1.14}.guidance-payoff{max-width:680px;font-size:1.05rem}.guidance-badges{flex-wrap:wrap;gap:7px;margin:18px 0 23px;display:flex}.guidance-badges span{border:1px solid var(--ge-line);color:#c9ddd3;border-radius:20px;padding:5px 10px;font-size:.78rem}.guidance-why{background:#1d3733;border-left:3px solid #9cceba;border-radius:0 11px 11px 0;margin:20px 0 26px;padding:16px 18px}.guidance-why h3{margin:0 0 8px;font-size:1rem}.guidance-why p{margin:6px 0;font-size:.91rem}.guidance-steps{counter-reset:step;margin:16px 0 24px;list-style:none;padding:0!important}.guidance-steps li{counter-increment:step;border-bottom:1px solid var(--ge-line);align-items:flex-start;gap:12px;padding:14px 0;display:flex}.guidance-steps li:before{content:counter(step);color:#b5e3d0;background:#29483f;border-radius:50%;flex:0 0 28px;place-items:center;height:28px;font-size:.8rem;display:grid}.guidance-steps li>div{flex:1;min-width:0}.guidance-steps p{margin:5px 0 0;font-size:.92rem}.guidance-steps li>span{white-space:nowrap;color:#a6c2b7;padding-top:4px;font-size:.76rem}.guidance-finish{background:#323728;border:1px solid #a68a4c;border-radius:11px;padding:15px 18px}.guidance-finish p{color:#d9d9bf;margin:6px 0 0}.guidance-source{font-size:.8rem}.guidance-source button{text-align:left;background:0 0;border:0;min-height:24px;padding:0;text-decoration:underline;display:inline}.guidance-actions{flex-wrap:wrap;gap:9px;margin-top:20px;display:flex}.guidance-next{max-width:650px;font-size:.81rem}.guidance-preview,.guidance-adapt,.guidance-reviews{border:1px solid var(--ge-line)!important;background:#1d3532!important;border-radius:12px!important;margin:18px 0!important;padding:18px!important}.guidance-preview button{margin:8px 8px 0 0}.guided-experience textarea{color:var(--ge-ink)!important;background:#152c29!important;border:1px solid #739c8d!important}.guidance-alternatives{gap:9px;margin:22px 0;display:grid}.guidance-alternatives>button{text-align:left;gap:6px;padding:16px;display:grid}.guidance-alternatives span{color:#c4d8cf;font-size:.9rem}.guidance-alternatives small{color:#a4bfb2;line-height:1.5}.guided-experience .guidance-prose{color:var(--ge-ink);overflow-wrap:anywhere}.concept-purpose{border-left:3px solid #598b75;margin:20px 0;padding:4px 0 4px 18px}.concept-purpose li{margin:8px 0}.goal-connections{gap:10px;margin:18px 0;display:grid}.goal-connections button{text-align:left;gap:5px;display:grid}.goal-connections span{font-size:.88rem;line-height:1.5}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}@media (max-width:540px){.guided-experience{border-radius:15px!important;padding:18px!important}.guidance-heading{align-items:flex-start}.guidance-controls{gap:15px}.guidance-actions button{flex:140px}.guidance-steps li{gap:8px}.guidance-steps li>span{font-size:.7rem}.guidance-why{padding:13px}.guidance-main{padding-top:22px}}.guided-experience{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.guided-experience h2,.guided-experience h3,.guided-experience h4{font-family:inherit!important}.guided-experience .guidance-custom-time{max-width:125px;background:0 0!important;border:0!important;margin:0!important;padding:0!important}.guidance-custom-time summary{border:1px solid var(--ge-line);cursor:pointer;border-radius:9px;min-height:42px;padding:9px 11px}.guidance-custom-time label{margin:8px 0 0!important}
@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(../media/KaTeX_AMS-Regular.25ieegmnh38ts.woff2)format("woff2"),url(../media/KaTeX_AMS-Regular.10y3kupq4t663.woff)format("woff"),url(../media/KaTeX_AMS-Regular.418dr7cz3fo2x.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(../media/KaTeX_Caligraphic-Bold.06b-ya9t43ioz.woff2)format("woff2"),url(../media/KaTeX_Caligraphic-Bold.2vmk2hva4ctha.woff)format("woff"),url(../media/KaTeX_Caligraphic-Bold.40ltxhe834pns.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(../media/KaTeX_Caligraphic-Regular.2eph4dlhid_m9.woff2)format("woff2"),url(../media/KaTeX_Caligraphic-Regular.3gxeetazf831f.woff)format("woff"),url(../media/KaTeX_Caligraphic-Regular.07-7u27-nhn_r.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(../media/KaTeX_Fraktur-Bold.2sasz-d-jtw8y.woff2)format("woff2"),url(../media/KaTeX_Fraktur-Bold.1alcy76__wdj2.woff)format("woff"),url(../media/KaTeX_Fraktur-Bold.19yqa_tc9d_gx.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(../media/KaTeX_Fraktur-Regular.2d10y4xmjvzlf.woff2)format("woff2"),url(../media/KaTeX_Fraktur-Regular.110oo81prr9n5.woff)format("woff"),url(../media/KaTeX_Fraktur-Regular.2qhy34r6a05dn.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(../media/KaTeX_Main-Bold.3-rowy8o6_4ky.woff2)format("woff2"),url(../media/KaTeX_Main-Bold.0v1esh257kqpe.woff)format("woff"),url(../media/KaTeX_Main-Bold.0us_n0tnxlxu7.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(../media/KaTeX_Main-BoldItalic.14r2naom8mrec.woff2)format("woff2"),url(../media/KaTeX_Main-BoldItalic.13355ck5zr48q.woff)format("woff"),url(../media/KaTeX_Main-BoldItalic.3x_u9cepaced0.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(../media/KaTeX_Main-Italic.0lig0v9j0700p.woff2)format("woff2"),url(../media/KaTeX_Main-Italic.0afv392dj4w59.woff)format("woff"),url(../media/KaTeX_Main-Italic.2hkw3230mfwcv.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(../media/KaTeX_Main-Regular.1ryvsdzh2w1_e.woff2)format("woff2"),url(../media/KaTeX_Main-Regular.15u8r3b2y7fv4.woff)format("woff"),url(../media/KaTeX_Main-Regular.0symfa7dqj6jd.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(../media/KaTeX_Math-BoldItalic.1oopuu636h4il.woff2)format("woff2"),url(../media/KaTeX_Math-BoldItalic.12pl58orkw9rg.woff)format("woff"),url(../media/KaTeX_Math-BoldItalic.0y5w36a5aq__2.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(../media/KaTeX_Math-Italic.32405s1aq8vas.woff2)format("woff2"),url(../media/KaTeX_Math-Italic.0w0b1ugh62cfr.woff)format("woff"),url(../media/KaTeX_Math-Italic.2vkekfblmz5nb.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(../media/KaTeX_SansSerif-Bold.0h3wi2z_eouyg.woff2)format("woff2"),url(../media/KaTeX_SansSerif-Bold.1ovw5p-yjp56g.woff)format("woff"),url(../media/KaTeX_SansSerif-Bold.2d03q85pwxpti.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(../media/KaTeX_SansSerif-Italic.0wkjc4dm2kcit.woff2)format("woff2"),url(../media/KaTeX_SansSerif-Italic.1qavw__2zz8gk.woff)format("woff"),url(../media/KaTeX_SansSerif-Italic.3i-q087b23-m8.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(../media/KaTeX_SansSerif-Regular.2peiewu59z3d-.woff2)format("woff2"),url(../media/KaTeX_SansSerif-Regular.1i4afx8nk8n4r.woff)format("woff"),url(../media/KaTeX_SansSerif-Regular.31pbu25feko_c.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(../media/KaTeX_Script-Regular.11h14300o9pd0.woff2)format("woff2"),url(../media/KaTeX_Script-Regular.3110jb9c-bxna.woff)format("woff"),url(../media/KaTeX_Script-Regular.28p_x7iz71ofe.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size1-Regular.03lhvx36ekcou.woff2)format("woff2"),url(../media/KaTeX_Size1-Regular.1slf4bh0hc6vm.woff)format("woff"),url(../media/KaTeX_Size1-Regular.1y57-ck23ey8c.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size2-Regular.14s5gg-puz6h-.woff2)format("woff2"),url(../media/KaTeX_Size2-Regular.0-kwyvx03omo8.woff)format("woff"),url(../media/KaTeX_Size2-Regular.2u0s-b07k2o9m.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size3-Regular.1n1rgzz84z8r9.woff2)format("woff2"),url(../media/KaTeX_Size3-Regular.04o9a_02gu_e8.woff)format("woff"),url(../media/KaTeX_Size3-Regular.1pkn-dge4q0fv.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size4-Regular.2sgotkdv3dcyv.woff2)format("woff2"),url(../media/KaTeX_Size4-Regular.3p2r1l7xmebxv.woff)format("woff"),url(../media/KaTeX_Size4-Regular.2uelkfk2yna5e.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(../media/KaTeX_Typewriter-Regular.11gr2d2wuwz77.woff2)format("woff2"),url(../media/KaTeX_Typewriter-Regular.12f8myjij3617.woff)format("woff"),url(../media/KaTeX_Typewriter-Regular.3nee9kjfy6nm8.ttf)format("truetype")}.katex{text-indent:0;text-rendering:auto;font:1.21em/1.2 KaTeX_Main,Times New Roman,serif;position:relative}.katex *{border-color:currentColor;-ms-high-contrast-adjust:none!important}.katex .katex-version:after{content:"0.18.7"}.katex .katex-mathml{clip-path:inset(50%);border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.katex .katex-html>.katex-newline{display:block}.katex .katex-base{white-space:nowrap;width:min-content;position:relative}.katex .katex-base,.katex .katex-strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;table-layout:fixed;display:inline-table}.katex .vlist-r{display:table-row}.katex .vlist{vertical-align:bottom;display:table-cell;position:relative}.katex .vlist>span{height:0;display:block;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{width:0;overflow:hidden}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{vertical-align:bottom;width:2px;min-width:2px;font-size:1px;display:table-cell}.katex .katex-vbox{flex-direction:column;align-items:baseline;display:inline-flex}.katex .katex-thinbox{flex-direction:row;width:0;max-width:0;display:inline-flex}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;width:100%;display:inline-block}.katex .katex-hdashline,.katex .katex-hline,.katex .katex-overline .overline-line,.katex .katex-rule,.katex .katex-underline .underline-line,.katex .mfrac .frac-line{min-height:1px}.katex .mspace{display:inline-block}.katex .katex-smash{line-height:0;display:inline}.katex .clap,.katex .llap,.katex .rlap{width:0;position:relative}.katex .clap>.katex-inner,.katex .llap>.katex-inner,.katex .rlap>.katex-inner{position:absolute}.katex .clap>.katex-fix,.katex .llap>.katex-fix,.katex .rlap>.katex-fix{display:inline-block}.katex .llap>.katex-inner{right:0}.katex .clap>.katex-inner,.katex .rlap>.katex-inner{left:0}.katex .clap>.katex-inner>span{margin-left:-50%;margin-right:50%}.katex .katex-rule{border:0 solid;display:inline-block;position:relative}.katex .katex-hline,.katex .katex-overline .overline-line,.katex .katex-underline .underline-line{border-bottom-style:solid;width:100%;display:inline-block}.katex .katex-hdashline{border-bottom-style:dashed;width:100%;display:inline-block}.katex .sqrt>.katex-root{margin-left:.277778em;margin-right:-.555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .katex-sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .katex-sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .katex-sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .katex-sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .katex-sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .katex-sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .katex-sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .katex-sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .katex-sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .katex-sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .katex-sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .katex-sizing.reset-size2.size1{font-size:.833333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .katex-sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .katex-sizing.reset-size2.size3{font-size:1.16667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .katex-sizing.reset-size2.size4{font-size:1.33333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .katex-sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .katex-sizing.reset-size2.size6{font-size:1.66667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .katex-sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .katex-sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .katex-sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .katex-sizing.reset-size2.size10{font-size:3.45667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .katex-sizing.reset-size2.size11{font-size:4.14667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .katex-sizing.reset-size3.size1{font-size:.714286em}.katex .fontsize-ensurer.reset-size3.size2,.katex .katex-sizing.reset-size3.size2{font-size:.857143em}.katex .fontsize-ensurer.reset-size3.size3,.katex .katex-sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .katex-sizing.reset-size3.size4{font-size:1.14286em}.katex .fontsize-ensurer.reset-size3.size5,.katex .katex-sizing.reset-size3.size5{font-size:1.28571em}.katex .fontsize-ensurer.reset-size3.size6,.katex .katex-sizing.reset-size3.size6{font-size:1.42857em}.katex .fontsize-ensurer.reset-size3.size7,.katex .katex-sizing.reset-size3.size7{font-size:1.71429em}.katex .fontsize-ensurer.reset-size3.size8,.katex .katex-sizing.reset-size3.size8{font-size:2.05714em}.katex .fontsize-ensurer.reset-size3.size9,.katex .katex-sizing.reset-size3.size9{font-size:2.46857em}.katex .fontsize-ensurer.reset-size3.size10,.katex .katex-sizing.reset-size3.size10{font-size:2.96286em}.katex .fontsize-ensurer.reset-size3.size11,.katex .katex-sizing.reset-size3.size11{font-size:3.55429em}.katex .fontsize-ensurer.reset-size4.size1,.katex .katex-sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .katex-sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .katex-sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .katex-sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .katex-sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .katex-sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .katex-sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .katex-sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .katex-sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .katex-sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .katex-sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .katex-sizing.reset-size5.size1{font-size:.555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .katex-sizing.reset-size5.size2{font-size:.666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .katex-sizing.reset-size5.size3{font-size:.777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .katex-sizing.reset-size5.size4{font-size:.888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .katex-sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .katex-sizing.reset-size5.size6{font-size:1.11111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .katex-sizing.reset-size5.size7{font-size:1.33333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .katex-sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .katex-sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .katex-sizing.reset-size5.size10{font-size:2.30444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .katex-sizing.reset-size5.size11{font-size:2.76444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .katex-sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .katex-sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .katex-sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .katex-sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .katex-sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .katex-sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .katex-sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .katex-sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .katex-sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .katex-sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .katex-sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .katex-sizing.reset-size7.size1{font-size:.416667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .katex-sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .katex-sizing.reset-size7.size3{font-size:.583333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .katex-sizing.reset-size7.size4{font-size:.666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .katex-sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .katex-sizing.reset-size7.size6{font-size:.833333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .katex-sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .katex-sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .katex-sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .katex-sizing.reset-size7.size10{font-size:1.72833em}.katex .fontsize-ensurer.reset-size7.size11,.katex .katex-sizing.reset-size7.size11{font-size:2.07333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .katex-sizing.reset-size8.size1{font-size:.347222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .katex-sizing.reset-size8.size2{font-size:.416667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .katex-sizing.reset-size8.size3{font-size:.486111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .katex-sizing.reset-size8.size4{font-size:.555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .katex-sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .katex-sizing.reset-size8.size6{font-size:.694444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .katex-sizing.reset-size8.size7{font-size:.833333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .katex-sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .katex-sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .katex-sizing.reset-size8.size10{font-size:1.44028em}.katex .fontsize-ensurer.reset-size8.size11,.katex .katex-sizing.reset-size8.size11{font-size:1.72778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .katex-sizing.reset-size9.size1{font-size:.289352em}.katex .fontsize-ensurer.reset-size9.size2,.katex .katex-sizing.reset-size9.size2{font-size:.347222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .katex-sizing.reset-size9.size3{font-size:.405093em}.katex .fontsize-ensurer.reset-size9.size4,.katex .katex-sizing.reset-size9.size4{font-size:.462963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .katex-sizing.reset-size9.size5{font-size:.520833em}.katex .fontsize-ensurer.reset-size9.size6,.katex .katex-sizing.reset-size9.size6{font-size:.578704em}.katex .fontsize-ensurer.reset-size9.size7,.katex .katex-sizing.reset-size9.size7{font-size:.694444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .katex-sizing.reset-size9.size8{font-size:.833333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .katex-sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .katex-sizing.reset-size9.size10{font-size:1.20023em}.katex .fontsize-ensurer.reset-size9.size11,.katex .katex-sizing.reset-size9.size11{font-size:1.43981em}.katex .fontsize-ensurer.reset-size10.size1,.katex .katex-sizing.reset-size10.size1{font-size:.24108em}.katex .fontsize-ensurer.reset-size10.size2,.katex .katex-sizing.reset-size10.size2{font-size:.289296em}.katex .fontsize-ensurer.reset-size10.size3,.katex .katex-sizing.reset-size10.size3{font-size:.337512em}.katex .fontsize-ensurer.reset-size10.size4,.katex .katex-sizing.reset-size10.size4{font-size:.385728em}.katex .fontsize-ensurer.reset-size10.size5,.katex .katex-sizing.reset-size10.size5{font-size:.433944em}.katex .fontsize-ensurer.reset-size10.size6,.katex .katex-sizing.reset-size10.size6{font-size:.48216em}.katex .fontsize-ensurer.reset-size10.size7,.katex .katex-sizing.reset-size10.size7{font-size:.578592em}.katex .fontsize-ensurer.reset-size10.size8,.katex .katex-sizing.reset-size10.size8{font-size:.694311em}.katex .fontsize-ensurer.reset-size10.size9,.katex .katex-sizing.reset-size10.size9{font-size:.833173em}.katex .fontsize-ensurer.reset-size10.size10,.katex .katex-sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .katex-sizing.reset-size10.size11{font-size:1.19961em}.katex .fontsize-ensurer.reset-size11.size1,.katex .katex-sizing.reset-size11.size1{font-size:.200965em}.katex .fontsize-ensurer.reset-size11.size2,.katex .katex-sizing.reset-size11.size2{font-size:.241158em}.katex .fontsize-ensurer.reset-size11.size3,.katex .katex-sizing.reset-size11.size3{font-size:.281351em}.katex .fontsize-ensurer.reset-size11.size4,.katex .katex-sizing.reset-size11.size4{font-size:.321543em}.katex .fontsize-ensurer.reset-size11.size5,.katex .katex-sizing.reset-size11.size5{font-size:.361736em}.katex .fontsize-ensurer.reset-size11.size6,.katex .katex-sizing.reset-size11.size6{font-size:.401929em}.katex .fontsize-ensurer.reset-size11.size7,.katex .katex-sizing.reset-size11.size7{font-size:.482315em}.katex .fontsize-ensurer.reset-size11.size8,.katex .katex-sizing.reset-size11.size8{font-size:.578778em}.katex .fontsize-ensurer.reset-size11.size9,.katex .katex-sizing.reset-size11.size9{font-size:.694534em}.katex .fontsize-ensurer.reset-size11.size10,.katex .katex-sizing.reset-size11.size10{font-size:.833601em}.katex .fontsize-ensurer.reset-size11.size11,.katex .katex-sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{width:.12em;display:inline-block}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .katex-accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .katex-accent .accent-body{position:relative}.katex .katex-accent .accent-body:not(.accent-full){width:0}.katex .katex-overlay{display:block}.katex .mtable .vertical-separator{min-width:1px;display:inline-block}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;height:inherit;width:100%;display:block;position:absolute}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;min-width:0;max-width:none;min-height:0;max-height:none}.katex .katex-stretchy{width:100%;display:block;position:relative;overflow:hidden}.katex .katex-stretchy:after,.katex .katex-stretchy:before{content:""}.katex .hide-tail{width:100%;position:relative;overflow:hidden}.katex .halfarrow-left{width:50.2%;position:absolute;left:0;overflow:hidden}.katex .halfarrow-right{width:50.2%;position:absolute;right:0;overflow:hidden}.katex .brace-left{width:25.1%;position:absolute;left:0;overflow:hidden}.katex .brace-center{width:50%;position:absolute;left:25%;overflow:hidden}.katex .brace-right{width:25.1%;position:absolute;right:0;overflow:hidden}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{box-sizing:border-box;border:.04em solid}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .katex-sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{box-sizing:border-box;border-top:.049em solid;border-right:.049em solid;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .reflectbox{display:inline-block;transform:scaleX(-1)}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{text-align:left;display:inline-block;position:absolute;right:calc(50% + .3em)}.katex .cd-label-right{text-align:right;display:inline-block;position:absolute;left:calc(50% + .3em)}.katex-display{text-align:center;margin:1em 0;display:block}.katex-display>.katex{text-align:center;white-space:nowrap;display:block}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.katex-tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.katex-tag{left:0;right:auto}.katex-display.fleqn>.katex{text-align:left;padding-left:2em}body{counter-reset:katexEqnNo mmlEqnNo}