*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:var(--fs-body)/1.65 var(--sans)}
button,input,textarea,select{font:inherit;color:inherit}
button{cursor:pointer}
a{color:inherit;text-decoration:none}
button,a,input,select,textarea{outline-offset:4px}
button:disabled{cursor:default}
button{border:1px solid var(--line);border-radius:var(--r-md);background:var(--paper);padding:9px 15px;color:var(--ink);font-size:var(--fs-caption);line-height:1.5;display:inline-flex;align-items:center;justify-content:center;gap:6px}
button:hover{border-color:var(--muted)}
.quiet{font-size:var(--fs-caption);color:var(--muted)}
.back{font-size:var(--fs-caption);color:var(--muted);display:inline-block;margin-bottom:24px}
.eyebrow{font-size:var(--fs-overline);letter-spacing:1.8px;font-weight:600;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
h1{font:400 var(--fs-h1)/1.15 var(--display);letter-spacing:-.02em;margin:0 0 17px}
h2{font:400 var(--fs-h2)/1.2 var(--display);letter-spacing:-.02em;margin:0 0 11px}
h3{font-size:var(--fs-body);line-height:1.4;font-weight:600;margin:0 0 6px}
p{margin:0 0 16px}
.actions{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin:20px 0}
#sidebar{position:fixed;inset:0 auto 0 0;width:224px;padding:31px 18px 22px;background:var(--paper);border-right:1px solid var(--line);display:flex;flex-direction:column;z-index:30}
.brand{display:flex;align-items:center;gap:12px;margin:0 10px 43px;font:600 var(--fs-h1)/1 var(--display);letter-spacing:-.02em}
.brand-symbol{font:400 var(--fs-h3) var(--display);background:var(--ink);color:var(--paper);width:42px;height:46px;display:grid;place-items:center;border-radius:var(--r-sm);letter-spacing:-1px}
.brand small{display:block;font:var(--fs-overline)/1.8 var(--mono);letter-spacing:1.7px;margin-top:7px}
.nav-divider{height:1px;background:var(--line);margin:20px 12px}
nav a{display:flex;align-items:center;gap:11px;color:var(--muted);padding:11px 12px;margin-bottom:3px;border-radius:var(--r-sm);font-size:var(--fs-caption)}
nav a>span{width:19px;font-size:var(--fs-lead);text-align:center}
nav a.active{color:var(--green);background:var(--soft);font-weight:600}
nav a:hover{background:var(--bg)}
.sidebar-foot{margin-top:auto;border-top:1px solid var(--line);padding:20px 4px 0;display:flex;align-items:center;gap:10px;font-size:var(--fs-caption)}
.sidebar-foot small{display:block;font-size:var(--fs-caption);color:var(--muted)}
.avatar{width:30px;height:30px;border-radius:50%;background:var(--soft);display:grid;place-items:center;font-size:var(--fs-caption)}
#shell{margin-left:224px}
header{height:72px;display:flex;align-items:center;gap:18px;border-bottom:1px solid var(--line);padding:0 46px;background:var(--bg);position:sticky;top:0;z-index:20}
#crumb{flex:1;font-size:var(--fs-caption);color:var(--muted)}
.search-trigger{min-width:160px;justify-content:space-between;font-size:var(--fs-caption);color:var(--muted);background:transparent}
#theme{background:transparent;border:0;font-size:var(--fs-lead);padding:2px 5px}
#menu{display:none}
main{max-width:1320px;margin:auto;padding:45px 46px 80px;min-height:85vh}
.page-heading{margin-bottom:37px}
.page-description{font-size:var(--fs-caption);color:var(--muted);max-width:650px;line-height:1.6}
.home-intro{margin:12px 0 44px}
.home-intro h1{font-size:var(--fs-display);line-height:1.12;letter-spacing:-1.8px}
.home-intro>p{font-size:var(--fs-ui);color:var(--muted);line-height:1.6}
.continue-panel{display:grid;grid-template-columns:minmax(0,1fr) 190px;gap:50px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:31px 0 35px;max-width:950px}
.continue-panel h2{font-size:var(--fs-h2);max-width:600px}
.continue-panel p:not(.quiet){font-size:var(--fs-caption);color:var(--muted);max-width:610px;margin-bottom:22px}
.continue-panel .quiet{margin-bottom:10px}
.learning-marker{border-left:1px solid var(--line);padding-left:37px;align-self:center;color:var(--muted);font-size:var(--fs-caption)}
.learning-marker>span{font:400 var(--fs-display) var(--display);color:var(--signal);display:block;margin-bottom:15px}
.home-actions{max-width:950px;margin-top:30px;display:grid;grid-template-columns:1fr 1fr;gap:30px}
.home-actions>a{display:flex;gap:15px;align-items:flex-start;padding:17px 0}
.action-icon{font-size:var(--fs-h2);color:var(--green);line-height:1.2}
.home-actions p{font-size:var(--fs-caption);color:var(--muted);max-width:250px}
.home-actions>a>span:last-child{margin-left:auto;color:var(--muted)}
.home-links{border-top:1px solid var(--line);padding-top:22px;margin-top:10px;display:flex;gap:34px;font-size:var(--fs-caption);color:var(--green);max-width:950px}
.learning-path{max-width:940px}
.path-module{display:grid;grid-template-columns:75px 1fr;gap:20px;padding:26px 0 32px;border-top:1px solid var(--line)}
.path-number{font:400 var(--fs-h1) var(--display);color:var(--signal);line-height:1}
.path-module p{color:var(--muted);font-size:var(--fs-caption);max-width:680px}
.path-module details summary{font-size:var(--fs-caption);color:var(--green);cursor:pointer}
.path-module ol{list-style:none;padding:0;margin:15px 0 0}
.path-module li a{display:flex;justify-content:space-between;gap:20px;padding:11px 0;border-top:1px solid var(--line);font-size:var(--fs-caption)}
.path-module li small{white-space:nowrap;color:var(--muted);font-size:var(--fs-caption)}
.lesson-index{max-width:900px}
.lesson-index>a{display:grid;grid-template-columns:55px 1fr 25px;gap:23px;padding:27px 0;border-top:1px solid var(--line)}
.index-num{font:400 var(--fs-h2) var(--display);color:var(--signal)}
.lesson-index h2{font-size:var(--fs-h2)}
.lesson-index p{font-size:var(--fs-caption);color:var(--muted);max-width:650px}
.lesson-index small{font-size:var(--fs-caption);color:var(--muted)}
.lesson-layout{display:grid;grid-template-columns:195px minmax(0,740px);gap:50px}
.lesson-outline{position:sticky;top:98px;align-self:start;max-height:80vh;overflow:auto;font-size:var(--fs-caption)}
.lesson-outline .back{font-size:var(--fs-caption)}
.lesson-outline>a:not(.back){display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);color:var(--muted);line-height:1.6}
.lesson-outline>a.active{color:var(--green);font-weight:600}
.lesson-outline>a span{color:var(--signal);font-family:var(--mono)}
.lesson-outline details{margin-top:25px}
.lesson-outline summary{cursor:pointer;color:var(--muted);font-size:var(--fs-caption)}
.lesson-outline details a{display:block;margin-top:12px;font-size:var(--fs-caption);line-height:1.5;color:var(--muted)}
.lesson-main h1{font-size:var(--fs-h1);line-height:1.25}
.lesson-objective{font-size:var(--fs-caption);color:var(--muted);margin:0 0 25px;max-width:650px}
.content-tabs{margin:27px 0 32px;align-items:center}
.prose{font-size:var(--fs-ui);line-height:1.6}
.prose h2{font-size:var(--fs-h2);line-height:1.2;margin:37px 0 18px}
.prose h3{font-size:var(--fs-body);margin:28px 0 13px}
.prose p{margin:0 0 21px}
.prose ul,.prose ol{padding-left:23px;margin:20px 0 26px}
.prose li{padding-left:4px;margin:9px 0}
.prose a{color:var(--green);text-decoration:underline;text-underline-offset:3px}
.prose section:first-child h2{margin-top:0}
.prose code{font-size:var(--fs-caption);background:var(--soft);padding:2px 5px;border-radius:var(--r-xs)}
.narrow{max-width:760px}
.table-scroll{overflow:auto;margin:25px 0}
.lesson-diagram{margin:31px 0 40px;background:var(--soft);border-radius:var(--r-md);padding:25px 18px}
.lesson-diagram svg{display:block;width:100%;max-height:720px}
.lesson-diagram rect{fill:var(--paper);stroke:var(--line);stroke-width:1}
.lesson-diagram text{font:var(--fs-caption) var(--sans);fill:var(--ink)}
.lesson-diagram .edge-label{font-size:var(--fs-caption);fill:var(--muted)}
.lesson-diagram figcaption{text-align:center;font-size:var(--fs-caption);color:var(--muted);margin-top:10px}
.worked-example{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:26px 0;margin:38px 0}
.worked-example h2{margin-top:0}
.worked-example p:last-child{margin-bottom:0}
.authorities,.worked-answer{border:1px solid var(--line);border-radius:var(--r-sm);padding:17px 20px;margin:30px 0}
.authorities summary,.worked-answer summary{cursor:pointer;font-size:var(--fs-caption);color:var(--green)}
.authority-item{padding:18px 0;border-bottom:1px solid var(--line)}
.authority-item:last-child{border:0;padding-bottom:0}
.authority-item button{padding:0;background:transparent;border:0;justify-content:flex-start;color:var(--green);text-align:left;font-size:var(--fs-caption)}
.authority-item p{font-size:var(--fs-caption);color:var(--muted);line-height:1.7;margin:8px 0}
.lesson-end{margin:35px 0}
.lesson-bottom{border-top:1px solid var(--line);padding-top:20px;margin-top:40px;display:flex;justify-content:space-between;gap:15px}
.field-label{font-size:var(--fs-caption);display:block;font-weight:600;margin:25px 0 10px}
textarea{display:block;width:100%;resize:vertical;font-size:var(--fs-caption)}
.quiz{max-width:720px}
.quiz>p{font-size:var(--fs-caption);color:var(--muted)}
.quiz fieldset{border:0;border-bottom:1px solid var(--line);padding:22px 0 30px;margin:0 0 25px;min-width:0}
.quiz legend{font-size:var(--fs-body);font-weight:600;line-height:1.6;width:100%;padding:0}
.quiz legend span{color:var(--muted);margin-right:6px}
.quiz-option{display:flex;gap:10px;align-items:flex-start;padding:12px 15px;border:1px solid var(--line);border-radius:var(--r-sm);margin-bottom:9px;font-size:var(--fs-caption);cursor:pointer;background:var(--paper)}
.quiz-option input{margin:2px 0 0}
.quiz-option>span{font-size:var(--fs-caption);color:var(--muted);padding-top:3px}
.quiz-option.correct{border-color:var(--ok);background:var(--ok-t)}
.quiz-option.incorrect{border-color:var(--bad);background:var(--bad-t)}
.quiz-feedback{font-size:var(--fs-caption);margin-top:20px}
.quiz-feedback strong{color:var(--green);font-size:var(--fs-caption)}
.quiz-feedback p{margin-top:7px;line-height:1.8}
.quiz-score{font-size:var(--fs-caption);color:var(--green);font-weight:600;margin-right:auto}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 30px}
.filters input{flex:1;min-width:200px;font-size:var(--fs-caption)}
.filters select{font-size:var(--fs-caption);max-width:180px}
.library-list{max-width:980px}
.library-item{padding:27px 0 29px;border-top:1px solid var(--line)}
.resource-label{font-size:var(--fs-caption);font-weight:600;color:var(--green);margin-bottom:12px}
.resource-label>span{font-weight:400;color:var(--muted)}
.resource-title{display:flex;justify-content:space-between;gap:20px}
.resource-title h2{margin-bottom:13px;font:400 var(--fs-h3)/1.35 var(--display);letter-spacing:-.02em}
.resource-title h2 button{border:0;padding:0;display:block;background:transparent;text-align:left;font:inherit;color:var(--ink)}
.bookmark{padding:0 5px;font-size:var(--fs-h3);border:0;background:transparent;align-self:start;color:var(--muted)}
.resource-summary{font-size:var(--fs-caption);color:var(--ink);max-width:790px;line-height:1.6;margin-bottom:13px}
.resource-use{font-size:var(--fs-caption);color:var(--muted);max-width:790px;margin-bottom:12px}
.resource-use strong{font-weight:600;color:var(--green);margin-right:5px}
.resource-open{padding:0;border:0;background:transparent;color:var(--green);font-size:var(--fs-caption);display:block;text-align:left}
.template-list{max-width:1000px}
.template-row{display:flex;gap:22px;align-items:center;padding:26px 0;border-top:1px solid var(--line)}
.document-icon{border:1px solid var(--line);border-radius:var(--r-xs);width:40px;height:50px;min-width:40px;display:grid;place-items:center;font-size:var(--fs-h3);color:var(--green);background:var(--paper)}
.template-row h2{font-size:var(--fs-h3)}
.template-row .eyebrow{font-size:var(--fs-overline);margin-bottom:7px}
.template-row p{font-size:var(--fs-caption);color:var(--muted);max-width:680px;margin:0}
.row-action{margin-left:auto;white-space:nowrap;font-size:var(--fs-caption);color:var(--green)}
.template-layout{display:grid;grid-template-columns:265px minmax(0,1fr);gap:32px}
.template-fields{position:sticky;top:98px;align-self:start}
.template-fields h2{font:400 var(--fs-lead) var(--display)}
.fields-scroll{max-height:52vh;overflow:auto;margin:20px 0;padding-right:10px}
.template-fields label{display:block;font-size:var(--fs-caption);margin-bottom:14px;color:var(--muted)}
.template-fields input{width:100%;margin-top:5px;font-size:var(--fs-caption);background:var(--paper)}
.template-fields details{margin-top:25px;font-size:var(--fs-caption);color:var(--muted)}
.template-fields summary{cursor:pointer;color:var(--green);margin-bottom:15px}
.template-fields p{line-height:1.7}
.preview-label{display:flex;justify-content:space-between;font-size:var(--fs-caption);letter-spacing:1px;color:var(--muted);padding:0 0 14px}
.preview-label span{font-size:var(--fs-caption);letter-spacing:0}
.document-paper{background:var(--paper);padding:45px 49px;min-height:650px;border:0;box-shadow:var(--e1);font-family:Georgia,serif;font-size:var(--fs-ui);line-height:1.6;overflow-wrap:anywhere}
.document-paper h1{font-size:var(--fs-h2);letter-spacing:-.3px;line-height:1.2;margin:0 0 25px}
.document-paper h2{font-size:var(--fs-lead);margin:25px 0 15px}
.document-paper h3{font:600 var(--fs-body)/1.5 Georgia;margin:25px 0 12px}
.document-paper p{margin-bottom:17px}
.template-preview .document-paper{font-size:var(--fs-caption)}
.template-preview .document-paper h2{font-size:var(--fs-lead)}
.import-zone{max-width:900px;border:1px dashed var(--line);background:var(--paper);border-radius:var(--r-md);text-align:center;padding:45px 25px;transition:.15s}
.import-zone.dragging{background:var(--soft);border-color:var(--green)}
.import-symbol{font-size:var(--fs-h2);color:var(--green);margin-bottom:10px}
.import-zone h2{font-size:var(--fs-h2)}
.import-zone p{font-size:var(--fs-caption);color:var(--muted);margin-bottom:20px}
.import-zone small{display:block;font-size:var(--fs-caption);color:var(--muted);margin-top:15px}
.import-note{font-size:var(--fs-caption);color:var(--muted);margin:15px 0 35px;max-width:800px}
.section-heading{display:flex;align-items:center;justify-content:space-between;gap:25px;margin:35px 0 20px;max-width:1000px}
.section-heading h2{font-size:var(--fs-h3);margin:0}
.working-docs{max-width:900px}
.working-doc-row{display:flex;align-items:center;border-top:1px solid var(--line);gap:20px}
.working-doc-row>a{display:flex;align-items:center;gap:18px;padding:19px 0;flex:1}
.working-doc-row h3{font-size:var(--fs-caption)}
.working-doc-row p{font-size:var(--fs-caption);color:var(--muted);margin:0}
.working-doc-row>a>span:last-child{margin-left:auto;font-size:var(--fs-caption);color:var(--green)}
.working-doc-row>button{border:0;background:transparent;color:var(--muted);padding:3px}
.playbook-list{max-width:960px}
.playbook-list>a{display:grid;grid-template-columns:45px 1fr 15px;gap:22px;border-top:1px solid var(--line);padding:25px 0}

.playbook-list h2{font-size:var(--fs-h3)}
.playbook-list p{font-size:var(--fs-caption);color:var(--muted);margin:0;max-width:700px}
.updates-list{max-width:900px}
.updates-list details{border-top:1px solid var(--line);padding:25px 0}
.updates-list summary{display:flex;justify-content:space-between;gap:20px;cursor:pointer;list-style:none}
.updates-list summary h2{font-size:var(--fs-h2)}
.updates-list summary p{font-size:var(--fs-caption);color:var(--muted);margin-bottom:0}
.updates-list summary .eyebrow{margin-bottom:8px}
.updates-list summary>span{color:var(--green);font-size:var(--fs-h3)}
.update-body{padding-top:22px;max-width:780px;font-size:var(--fs-caption)}
.update-body .resource-open{margin:15px 0}
.update-baseline{margin-bottom:25px}
.legacy-notes{margin-top:35px;max-width:850px;border-top:1px solid var(--line);padding-top:20px;font-size:var(--fs-caption)}
.legacy-notes summary{cursor:pointer;color:var(--muted);margin-bottom:20px}
.empty{padding:35px 0;color:var(--muted);font-size:var(--fs-caption)}
.loading{color:var(--muted);font-size:var(--fs-caption);padding:40px 0}
.editor-main{max-width:none;padding:25px 28px 50px}
.editor-heading{display:flex;justify-content:space-between;gap:25px;align-items:center}
.editor-heading .back{font-size:var(--fs-caption);margin:0 0 8px}
.editor-heading input{display:block;border:0;background:transparent;padding:0;font:var(--fs-h2)/1.2 Georgia;letter-spacing:-.4px;min-width:400px}
.editor-heading .quiet{margin-top:5px}
.editor-bar{position:sticky;top:72px;z-index:12;background:var(--bg);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:10px 0;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}
.format-tools{display:flex;gap:4px;align-items:center;flex-wrap:wrap}
.format-tools>span{border-left:1px solid var(--line);height:20px;margin:0 6px}
.format-tools button{font-size:var(--fs-caption);padding:5px 9px;background:transparent;border-color:transparent}
.format-tools button:hover{background:var(--soft)}
.format-tools select{max-width:150px}
.findbar{display:flex;align-items:center;gap:7px;margin:12px 0 23px}
.findbar input{max-width:190px}
.findbar button{font-size:var(--fs-caption);padding:7px 10px}
.doc-workspace{max-width:870px;margin:auto}
.doc-workspace.split-doc{max-width:1400px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:22px}
.doc-workspace.split-doc .document-paper{padding:32px 30px}
.document-paper:focus{outline:1px solid var(--ink)}
.doc-workspace aside{background:var(--paper);border:1px solid var(--line);padding:25px;min-width:0}
.doc-workspace aside[hidden]{display:none}
.comparison-heading{border-bottom:1px solid var(--line);padding-bottom:13px;margin-bottom:20px;font-size:var(--fs-caption)}
.comparison-heading p{font-size:var(--fs-caption);color:var(--muted);margin:5px 0 0}
.comparison-body{font:var(--fs-caption)/1.9 Georgia}
.comparison-body .added{background:var(--ok-t);border-left:2px solid var(--ok);padding:8px}
.comparison-body .removed{background:var(--bad-t);border-left:2px solid var(--bad);padding:8px;text-decoration:line-through}
.doc-workspace aside textarea{min-height:420px}
.doc-workspace aside button{margin-top:15px}
.editor-foot{display:flex;justify-content:space-between;gap:25px;max-width:870px;margin:20px auto 0;font-size:var(--fs-caption);color:var(--muted)}
dialog{width:min(1050px,94vw);max-height:91vh;border:0;border-radius:var(--r-xl);background:var(--surface);color:var(--ink);padding:0;box-shadow:var(--e3)}
dialog::backdrop{background:var(--overlay)}
.dialog-top{padding:16px 25px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);background:var(--paper);position:sticky;top:0;z-index:2;font-size:var(--fs-caption);color:var(--muted)}
.dialog-top button{border:0;background:transparent;padding:2px 5px}
#readerBody{padding:30px 38px}
#readerBody h1{font-size:var(--fs-h1);max-width:830px}
#readerBody .prose{max-width:820px}
.reader-bookmark{margin-left:auto}
.reader-footer{border-top:1px solid var(--line);padding-top:20px;margin-top:30px;display:flex;justify-content:space-between;gap:20px;font-size:var(--fs-caption);color:var(--muted)}
.reader-footer a{color:var(--green)}
.source-pdf{width:100%;height:64vh;border:1px solid var(--line);margin-bottom:16px}
.source-tools{display:flex;gap:10px;margin-bottom:15px}
.source-tools input{flex:1;font-size:var(--fs-caption)}
.source-text{white-space:pre-wrap;font-size:var(--fs-caption);line-height:1.6;border-top:1px solid var(--line);padding-top:22px;overflow-wrap:anywhere}
.source-text mark{background:var(--hl);color:var(--hl-ink)}
#search{width:min(740px,94vw)}
#searchResults{max-height:65vh;overflow:auto;padding:12px 25px}
.search-result{display:block;text-align:left;padding:14px 0;width:100%;border:0;border-bottom:1px solid var(--line);border-radius:0;background:transparent}
.search-result small{display:block;font-size:var(--fs-caption);color:var(--muted);margin-bottom:5px}
.search-result span{display:block;font-size:var(--fs-caption)}
#toast{position:fixed;left:50%;bottom:23px;transform:translateX(-50%);max-width:85vw;z-index:100;background:var(--ink);color:var(--paper);border-radius:var(--r-lg);padding:12px 22px;font-size:var(--fs-caption);opacity:0;pointer-events:none;transition:.2s}
#toast.show{opacity:1}
footer{margin:0 46px;padding:20px 0 27px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;font-size:var(--fs-caption);color:var(--muted)}
.skip{position:fixed;top:-100px;left:240px;background:var(--paper);padding:10px;z-index:100}
.skip:focus{top:8px}
@media(min-width:1500px){
  main{padding-top:55px}
  .home-intro h1{font-size:var(--fs-display)}
}
@media(max-width:1100px){
  #sidebar{width:200px;padding:28px 13px}
  #shell{margin-left:200px}
  header{padding:0 28px}
  main{padding:35px 28px 60px}
  .lesson-layout{grid-template-columns:165px minmax(0,1fr);gap:30px}
  .lesson-main h1{font-size:var(--fs-h1)}
  .template-layout{grid-template-columns:220px minmax(0,1fr);gap:25px}
  .document-paper{padding:35px}
  .editor-heading input{min-width:260px;max-width:440px;width:100%}
  .editor-heading .actions{justify-content:flex-end}
  .row-action{font-size:var(--fs-caption)}
  .filters select{max-width:150px}
}
@media(max-width:760px){
  #sidebar{transform:translateX(-100%);width:235px;transition:.2s}
  body.menu #sidebar{transform:translateX(0)}
  #shell{margin:0}
  #menu{display:inline-flex;padding:3px 8px;border:0;background:transparent}
  header{height:61px;padding:0 17px;gap:12px}
  .search-trigger{min-width:90px;font-size:var(--fs-caption)}
  .search-trigger kbd{display:none}
  main{padding:29px 20px 50px}
  h1{font-size:var(--fs-h1)}
  .page-heading{margin-bottom:30px}
  .home-intro h1{font-size:var(--fs-display)}
  .home-intro p{font-size:var(--fs-caption)}
  .continue-panel{grid-template-columns:1fr;padding:25px 0;gap:15px}
  .learning-marker{display:none}
  .continue-panel h2{font-size:var(--fs-h2)}
  .home-actions{grid-template-columns:1fr;gap:0;margin-top:20px}
  .home-actions>a{border-bottom:1px solid var(--line);padding:20px 0}
  .home-actions p{max-width:100%;font-size:var(--fs-caption)}
  .home-links{border:0;gap:20px;font-size:var(--fs-caption)}
  .path-module{grid-template-columns:35px 1fr;gap:15px}
  .path-number{font-size:var(--fs-h2)}
  .path-module h2{font-size:var(--fs-h3)}
  .path-module li a{display:block}
  .path-module li small{display:block;margin-top:5px}
  .lesson-index>a{grid-template-columns:30px 1fr 15px;gap:14px}
  .lesson-index h2{font-size:var(--fs-h3)}
  .lesson-layout{grid-template-columns:minmax(0,1fr);gap:20px}
  .lesson-outline{position:static;max-height:none}
  .lesson-outline>.eyebrow,.lesson-outline>a:not(.back),.lesson-outline>details{display:none}
  .lesson-outline .back{margin:0}
  .lesson-main h1{font-size:var(--fs-h1)}
  .prose{font-size:var(--fs-caption);line-height:1.6}
  .prose h2{font-size:var(--fs-h3)}
  .content-tabs{gap:23px;margin-top:22px}
  .lesson-bottom{align-items:center;font-size:var(--fs-caption)}
  .lesson-bottom .button{font-size:var(--fs-caption)}
  .filters{gap:8px}
  .filters input{width:100%;flex-basis:100%}
  .filters select{max-width:48%;flex:1}
  .library-item{padding:23px 0}
  .resource-summary{font-size:var(--fs-caption)}
  .resource-title h2{font-size:var(--fs-h3)}
  .resource-label{font-size:var(--fs-caption)}
  .resource-use{font-size:var(--fs-caption)}
  .template-row{gap:14px;align-items:flex-start}
  .template-row h2{font-size:var(--fs-h3)}
  .row-action{display:none}
  .template-row .document-icon{width:32px;min-width:32px;height:42px}
  .template-layout{grid-template-columns:1fr}
  .template-fields{position:static}
  .fields-scroll{max-height:280px;display:grid;grid-template-columns:1fr 1fr;gap:0 12px}
  .template-fields .button{width:100%}
  .template-fields details{margin-top:18px}
  .preview-label span{display:none}
  .document-paper{padding:27px 23px;min-height:500px;font-size:var(--fs-caption)}
  .document-paper h1{font-size:var(--fs-h3)}
  .document-paper h2{font-size:var(--fs-lead)}
  .template-preview .document-paper{font-size:var(--fs-caption)}
  .playbook-list>a{grid-template-columns:28px 1fr 12px;gap:14px}
  .playbook-list h2{font-size:var(--fs-h3)}
  .playbook-list p{font-size:var(--fs-caption)}

  .import-zone{padding:30px 20px}
  .editor-main{padding:20px 15px 40px}
  .editor-heading{display:block}
  .editor-heading input{font-size:var(--fs-h2);min-width:0;max-width:100%;width:100%}
  .editor-heading .actions{justify-content:flex-start;margin:15px 0}
  .editor-bar{top:61px;gap:8px;padding:8px 0}
  .format-tools{gap:1px}
  .format-tools button{font-size:var(--fs-caption);padding:4px 6px}
  .format-tools select{max-width:110px}
  .findbar{flex-wrap:wrap;margin-bottom:15px}
  .findbar input{flex:1;max-width:none;min-width:100px;width:130px}
  .findbar .quiet{width:100%}
  .doc-workspace.split-doc{grid-template-columns:1fr}
  .doc-workspace.split-doc .document-paper{padding:25px}
  .editor-foot{display:block}
  .editor-foot span{display:block;margin-top:6px}
  .section-heading h2{font-size:var(--fs-h3)}
  #readerBody{padding:25px 21px}
  #readerBody h1{font-size:var(--fs-h2)}
  .reader-footer{display:block}
  .reader-footer span{display:block;margin-top:8px}
  .source-tools{flex-wrap:wrap}
  .source-tools input{min-width:200px}
  .source-text{font-size:var(--fs-caption)}
  .content-tabs .reader-bookmark{font-size:var(--fs-caption)}
  .dialog-top{padding:13px 20px}
  footer{margin:0 20px;display:block}
  footer span{display:block;margin-top:5px}
  .quiz legend{font-size:var(--fs-ui)}
  .quiz-option{font-size:var(--fs-caption);padding:11px}
  .lesson-diagram{padding:17px 5px}
  .lesson-diagram svg{min-width:470px}
  .lesson-diagram{overflow:auto}
  .worked-example{padding:22px 0}
}
.template-fields .field-group{margin:8px 0 18px;border-top:1px solid var(--line);padding-top:12px}
.template-fields .field-group summary{font-size:var(--fs-caption);margin-bottom:12px}
.template-fields .field-group label{margin-left:0}
.document-paper li{margin-bottom:9px}
.working-docs .document-icon{width:30px;min-width:30px;height:38px;font-size:var(--fs-lead)}
@media(max-width:760px){
  .fields-scroll>.field-group{grid-column:1/-1}
  .fields-scroll .field-group[open]{display:block}
  .fields-scroll .field-group label{display:inline-block;width:48%;vertical-align:top;margin-right:2%}
}
.course-tools{display:flex;gap:30px;margin:-15px 0 30px;font-size:var(--fs-caption);color:var(--green)}
.subject-plan{max-width:900px;margin:-15px 0 30px}
.subject-promise{font-size:var(--fs-body);line-height:1.6;max-width:780px}
.subject-plan details{border-top:1px solid var(--line);padding:12px 0;font-size:var(--fs-caption);color:var(--muted)}
.subject-plan summary{cursor:pointer;color:var(--green);font-size:var(--fs-caption)}
.subject-plan ul{padding-left:20px;margin:15px 0}
.subject-plan li{margin:7px 0}
.subject-plan details p{margin:15px 0 0;line-height:1.8}
.subject-plan a{color:var(--green);text-decoration:underline}
.subject-assessment{display:flex;justify-content:space-between;gap:25px;align-items:center;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:28px 0;margin:25px 0;max-width:900px}
.subject-assessment h2{font-size:var(--fs-h2)}
.subject-assessment p{font-size:var(--fs-caption);color:var(--muted);max-width:620px}
.subject-assessment>.button{flex-shrink:0}
.subject-status{display:flex;flex-wrap:wrap;gap:15px;font-size:var(--fs-caption);color:var(--muted)}
.lesson-opening{border-bottom:1px solid var(--line);padding-bottom:23px;margin-bottom:32px}
.lesson-opening details{padding-top:5px}
.lesson-opening summary{font-size:var(--fs-caption);color:var(--green);cursor:pointer}
.lesson-opening details p{font-size:var(--fs-caption)}
.lesson-takeaways{border-top:1px solid var(--line);padding-top:8px;margin-top:30px}
.lesson-takeaways ul{font-size:var(--fs-caption)}
.lesson-mistake h2{font-size:var(--fs-h3)}
.study-help{border:1px solid var(--line);padding:17px 20px;border-radius:var(--r-sm);margin:25px 0}
.study-help summary{font-size:var(--fs-caption);line-height:1.7;cursor:pointer;color:var(--green)}
.study-help p{margin:15px 0 0;font-size:var(--fs-caption)}
.summary-download{margin:25px 0 0}
.lesson-feedback{border-top:1px solid var(--line);padding-top:20px;max-width:740px;margin:35px 0 0 245px}
.lesson-feedback>summary{cursor:pointer;font-size:var(--fs-caption);color:var(--muted)}
.feedback-fields{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:20px}
.feedback-fields label{font-size:var(--fs-caption)}
.feedback-fields select{display:block;width:100%;font-size:var(--fs-caption);margin-top:6px}
.feedback-note{grid-column:1/-1}
.feedback-note textarea{margin-top:6px;font-size:var(--fs-caption)}
.lesson-feedback>.quiet{margin-top:12px}
.assessment-layout{display:grid;grid-template-columns:minmax(0,760px) 230px;gap:40px}
.assessment-main{min-width:0}
.assessment-main>.content-tabs{margin-top:0}
.assessment-aside{position:sticky;top:100px;align-self:start;padding-top:4px}
.assessment-aside ul{margin:0 0 25px;padding-left:17px;font-size:var(--fs-caption);color:var(--muted)}
.assessment-aside li{margin:12px 0;line-height:1.8}
.assessment-aside button{width:100%;font-size:var(--fs-caption)}
.assessment-aside>.back{margin-top:20px;font-size:var(--fs-caption)}
.rubric{border-top:1px solid var(--line);margin:25px 0}
.rubric label{display:grid;grid-template-columns:1fr 150px;gap:23px;padding:17px 0;border-bottom:1px solid var(--line);font-size:var(--fs-caption);align-items:start}
.rubric strong{font-size:var(--fs-caption)}
.rubric p{font-size:var(--fs-caption);color:var(--muted);line-height:1.6;margin:5px 0 0}
.rubric select{font-size:var(--fs-caption);padding:8px}
.revision-next{max-width:920px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:25px 0;margin:20px 0 30px}
.revision-next h2{font-size:var(--fs-h2)}
.revision-next p{font-size:var(--fs-caption);color:var(--muted);max-width:720px}
.progress-subjects{max-width:1000px}
.progress-subjects article{display:grid;grid-template-columns:1fr 135px;gap:7px 20px;padding:23px 0;border-top:1px solid var(--line);align-items:center}
.progress-subjects h2{font-size:var(--fs-h3)}
.progress-subjects p{font-size:var(--fs-caption);color:var(--muted);margin-bottom:0}
.progress-subjects article>a{font-size:var(--fs-caption);color:var(--green);margin-top:7px}
.learning-status{font-size:var(--fs-caption);color:var(--muted);justify-self:end}
.learning-status.is-complete{color:var(--green)}
.learning-feedback-log{margin-top:30px;max-width:900px;border-top:1px solid var(--line);padding-top:20px;font-size:var(--fs-caption)}
.learning-feedback-log summary{cursor:pointer;color:var(--muted);margin-bottom:15px}
.learning-feedback-log>div{padding:18px 0;border-bottom:1px solid var(--line)}
.learning-feedback-log h3{font-size:var(--fs-caption)}
.learning-feedback-log p{font-size:var(--fs-caption);color:var(--muted);margin-bottom:6px}
@media(max-width:1100px){
  .assessment-layout{grid-template-columns:minmax(0,1fr) 195px;gap:25px}
  .lesson-feedback{margin-left:195px}
  .subject-assessment{display:block}
  .subject-assessment>.button{margin-top:20px}
}
@media(max-width:760px){
  .course-tools{gap:18px;font-size:var(--fs-caption);margin:0 0 25px}
  .subject-promise{font-size:var(--fs-caption)}
  .subject-assessment h2{font-size:var(--fs-h3)}
  .subject-status{font-size:var(--fs-caption);gap:10px}
  .assessment-layout{grid-template-columns:1fr;gap:25px}
  .assessment-aside{position:static;border-top:1px solid var(--line);padding-top:22px}
  .assessment-aside button{width:auto}
  .lesson-feedback{margin-left:0}
  .feedback-fields{grid-template-columns:1fr}
  .feedback-note{grid-column:auto}
  .rubric label{grid-template-columns:1fr;gap:12px}
  .rubric select{width:160px}
  .progress-subjects article{grid-template-columns:1fr}
  .learning-status{justify-self:start;margin-top:3px}
  .progress-subjects h2{font-size:var(--fs-h3)}
  .revision-next h2{font-size:var(--fs-h3)}
}