@charset "UTF-8";
/* Teacher-only draft assistant: yellow for the action, green for sending. */
.ai-button{background:#fff3cb;border-color:#e9d88f;color:#66501c;font-weight:600}.ai-button:hover{background:#ffedac}.ai-feedback-panel{margin-top:22px;padding:20px;border:1px solid #eee3b9;background:#fffcf2;border-radius:12px}.ai-feedback-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:6px}.ai-feedback-head strong{font-size:17px}.ai-provider{font-size:11px;color:#7e714c;letter-spacing:.04em}.ai-feedback-panel .ai-guidance-label{font-size:13px;font-weight:500;margin:15px 0}.ai-feedback-panel input{background:#fff}.ai-feedback-panel .actions{align-items:flex-start}.ai-feedback-panel .actions .hint{flex:1;min-width:160px;padding-top:10px;line-height:1.65}.ai-feedback-panel #ai-feedback-candidate{margin-top:18px;padding-top:16px;border-top:1px solid #ede3c4}.ai-candidate-text{font-size:15px;margin:12px 0 16px;line-height:1.9}#feedback-form textarea[name=body]{min-height:225px;font-size:16px;line-height:1.85}#ai-feedback-candidate[hidden]{display:none}
:root{
 --bg:#fff;--paper:#fff;--utility:#f7f7f8;--ink:#1d1d1f;--muted:#69696e;--line:#e9e9ed;
 --brand:#217255;--brand-fill:#27815e;--brand-dark:#1b6649;--pale:#e9f5ed;--faint:#f1f8f3;
 --gold:#765410;--sun:#f3cc60;--sun-soft:#ffedac;--warm:#fff5d6;--red:#a8473b;--focus:#add8c0;
 --radius:12px;--space:48px;--font:"Helvetica Neue","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--bg);font:15px/1.7 var(--font);-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit}button,a{touch-action:manipulation}button,a,input,select,textarea{outline-offset:3px}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--focus)}
button{cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:7px;background:transparent;border:1px solid var(--line);border-radius:8px;padding:10px 16px;min-height:44px;font-weight:500;line-height:1.4;transition:background .15s,color .15s}
button:hover{background:var(--utility)}button:disabled{opacity:.5;cursor:wait}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}
.primary{background:var(--brand-fill);border-color:var(--brand-fill);color:#fff;font-weight:600}.primary:hover{background:var(--brand-dark);color:#fff;border-color:var(--brand-dark)}
.soft{background:var(--pale);color:var(--brand);border-color:transparent}.soft:hover{background:#dcefe3}.quiet{border-color:transparent;background:transparent;color:var(--muted)}.quiet:hover{color:var(--brand);background:var(--faint)}.danger{color:var(--red)}.small{font-size:13px;min-height:36px;padding:6px 10px}.icon-button{min-width:40px;padding:5px 10px;font-size:22px;border:0}.full{width:100%}
h1,h2,h3,p{margin:0}h1{font-size:32px;line-height:1.3;letter-spacing:-.7px;font-weight:700}h2{font-size:24px;line-height:1.4;letter-spacing:-.4px;font-weight:600}h3{font-size:17px;line-height:1.5;font-weight:600}p+p{margin-top:9px}
.muted,.hint{color:var(--muted)}.hint,.small-text{font-size:13px}.pre{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.9}.eyebrow{font-size:12px;font-weight:500;color:var(--brand);letter-spacing:.5px}.page-head .eyebrow{display:none}.big-num{font-size:34px;line-height:1.3;font-weight:600}
.title-highlight{padding:0 3px;background:linear-gradient(transparent 60%,var(--sun) 60%,var(--sun) 95%,transparent 95%);box-decoration-break:clone;-webkit-box-decoration-break:clone}
.tag{display:inline-flex;align-items:center;background:var(--pale);color:var(--brand);padding:3px 9px;border-radius:5px;font-size:12px;font-weight:500;line-height:1.6;vertical-align:middle}.tag.warn{background:var(--warm);color:var(--gold)}.tag.gray{background:var(--utility);color:var(--muted)}.tag.red{background:#f9e9e5;color:var(--red)}.dot{width:6px;height:6px;background:var(--brand);border-radius:50%;display:inline-block;margin-right:7px}
.skip{position:absolute;top:-100px;left:20px;z-index:99;background:#fff;padding:10px}.skip:focus{top:10px}
#shell{display:flex;min-height:100dvh}#sidebar{width:208px;flex-shrink:0;background:var(--utility);border-right:1px solid var(--line);padding:30px 16px 20px;position:sticky;top:0;height:100dvh;display:flex;flex-direction:column;overflow-y:auto}#sidebar[hidden]{display:none}
.brand{display:flex;gap:10px;align-items:center;margin:0 10px 30px}.brand-icon{width:34px;height:38px;border-radius:9px;background:var(--brand-fill);color:#fff;display:grid;place-items:center;font-size:18px;font-weight:500}.brand strong{font-size:17px;font-weight:600;letter-spacing:.4px}.brand small{display:block;font-size:11px;color:var(--muted);margin-top:1px}
.space-switch{margin:0 8px 22px;font-size:11px;font-weight:400;color:var(--muted)}.space-switch select{padding:9px 8px;min-height:40px;font-size:14px;font-weight:600;color:var(--brand);background:white;margin-top:7px;border-color:#dce8df}
nav{display:flex;flex-direction:column;gap:5px}nav button{justify-content:flex-start;border:0;background:transparent;font-weight:500;padding:11px 12px;color:#626269;gap:11px;min-height:45px}nav button.active{background:var(--pale);color:var(--brand);font-weight:600}nav .nav-icon{width:18px;font-size:19px;text-align:center;font-weight:400}
.side-bottom{margin-top:auto;padding:26px 8px 0}.account-chip{display:flex;gap:9px;align-items:center;border-top:1px solid var(--line);padding-top:18px}.account-chip strong{font-size:13px;font-weight:500}.account-chip .hint{font-size:11px}.avatar{width:34px;height:34px;border-radius:50%;background:var(--pale);color:var(--brand);display:grid;place-items:center;flex-shrink:0;font-size:13px;font-weight:500}.avatar.large{width:58px;height:58px;font-size:24px}
.page{min-width:0;flex:1;display:flex;flex-direction:column}#topbar{height:64px;padding:0 var(--space);display:flex;align-items:center;justify-content:space-between;gap:14px;border-bottom:1px solid var(--line);background:#fff}.wordmark{font-size:17px;font-weight:600}.wordmark span{color:var(--muted);margin-left:13px;font-size:12px;font-weight:400}.top-actions{display:flex;gap:10px;align-items:center}.breadcrumb{color:var(--muted);font-size:14px;display:flex;gap:14px;align-items:center}.term{color:var(--gold);background:var(--sun-soft);border-radius:5px;padding:4px 10px;font-size:12px;font-weight:500}
main{width:100%;max-width:1256px;margin:0 auto;padding:38px var(--space) 40px;min-height:calc(100dvh - 140px)}footer{font-size:12px;color:#797980;text-align:center;padding:24px;margin-top:auto}.page-head{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:32px}.page-head p{margin-top:11px;font-size:15px;line-height:1.8;max-width:720px}.actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.card{background:#fff;border:0;border-bottom:1px solid var(--line);border-radius:0;padding:25px 0;margin-bottom:20px;min-width:0}.card-head{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:18px}.card h2,.card p,.card h3{overflow-wrap:anywhere}.section-title{display:flex;justify-content:space-between;align-items:center;gap:15px;margin:30px 0 18px}.section-title h2,.card-head h2{font-size:20px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:26px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.grid2>.card,.grid3>.card,.grid4>.card{margin-bottom:0}.stack{display:grid;gap:18px}.split{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(260px,1fr);gap:32px}.line{border-top:1px solid var(--line);padding-top:17px;margin-top:17px}.spaced{margin-top:18px}.mb{margin-bottom:20px}
.stat{padding:23px 20px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}.stat .big-num{margin:10px 0;color:var(--brand)}.grid4 .stat:last-child,.grid3 .stat:last-child{background:var(--warm);border-color:transparent;border-radius:10px}.stat a{font-size:13px}.notice{background:var(--warm);padding:16px 20px;border-radius:10px;margin-bottom:24px;white-space:pre-wrap;color:#655b42}.empty{padding:35px 16px;text-align:center;background:var(--utility);border-radius:10px;color:var(--muted);line-height:1.9}.empty strong{display:block;color:var(--ink);margin-bottom:8px;font-weight:500}.loading{padding:70px 25px;text-align:center;color:var(--muted)}.error{color:var(--red);background:#fbede8;border-radius:8px;padding:11px 14px;margin:12px 0;font-size:14px}.error:empty{display:none}.save-status{font-size:12px;color:var(--muted);margin-left:auto}.inline-saved{color:var(--brand)}
/* Programs are true access-controlled spaces, not a cosmetic category filter. */
.program-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.program-card{padding:30px;border:1px solid var(--line);border-radius:14px;background:#fff;display:flex;flex-direction:column}.program-card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:23px}.program-index{display:inline-flex;align-items:center;justify-content:center;background:var(--sun-soft);color:var(--brand);font-size:19px;font-weight:500;min-width:42px;padding:4px 10px;border-radius:5px}.program-card h2{font-size:26px}.program-card>p{margin-top:12px;max-width:430px;min-height:54px}.program-meta{font-size:13px;color:var(--muted);margin:25px 0 18px}.program-card .actions{margin-top:auto}.program-card .tag{font-size:11px}.space-empty{padding:30px 24px;max-width:720px}.space-empty h2{margin:22px 0 12px}.space-empty .actions{margin-top:25px}.program-checks{margin:24px 0;border:1px solid var(--line);border-radius:10px;padding:14px 18px;background:var(--faint)}.program-checks legend{font-size:16px;font-weight:600;padding:0 6px}.program-checks .checkbox{margin:12px 0}.access-tags{display:flex;gap:5px;flex-wrap:wrap;margin-top:14px}
/* Approved chapter navigation and teaching materials layout. */
.course-page-head h1{font-size:36px;font-weight:700}.course-tabs{display:flex;overflow-x:auto;gap:0;border-bottom:1px solid var(--line);margin-bottom:30px;scrollbar-width:thin;position:relative}.course-tabs button{flex:1;min-width:138px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:9px;color:#444b47;padding:19px 20px 21px;border:0;border-radius:0;white-space:nowrap;min-height:113px;position:relative;text-align:left}.course-tab-number{font-size:26px;line-height:1;font-weight:400;color:#748078;letter-spacing:-.8px;display:inline-flex;align-items:center;justify-content:center;min-width:49px;min-height:42px;padding:5px 8px;margin-left:-8px;border-radius:5px;font-variant-numeric:tabular-nums}.course-tab-name{font-size:18px;line-height:1.5;font-weight:600;letter-spacing:.1px}.course-tabs button:not(:last-child):before{content:"";position:absolute;right:0;top:21px;bottom:23px;width:1px;background:var(--line)}.course-tabs button:hover{background:#f8faf8;color:var(--brand)}.course-tabs button[aria-selected=true]{color:var(--brand);background:var(--faint)}.course-tabs button[aria-selected=true] .course-tab-number{color:var(--brand);background:var(--sun-soft);font-weight:600}.course-tabs button[aria-selected=true]:after{content:"";position:absolute;left:20px;right:20px;bottom:0;height:3px;background:var(--brand-fill)}.course-tabs button:focus-visible{outline-offset:-4px}
.course-summary{display:flex;justify-content:space-between;gap:28px;padding:25px 28px;align-items:flex-start;background:var(--faint);border-radius:13px;margin-bottom:29px}.course-meta{font-size:13px;font-weight:400;color:var(--brand);margin-bottom:11px}.course-meta>span{background:var(--sun-soft);color:var(--gold);font-weight:500;padding:3px 10px;border-radius:5px;margin-left:10px}.course-summary h2{font-size:26px}.course-summary p{color:var(--muted);font-size:15px;margin-top:9px;max-width:670px;line-height:1.85}.course-summary>button{white-space:nowrap;margin-top:18px;font-size:14px}.course-layout{border-top:1px solid var(--line);display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:34px;padding-top:27px}.course-materials{min-width:0}.course-layout .card-head h2{font-size:18px}.count{font-size:13px;font-weight:400;color:var(--muted);margin-left:8px}.practice-aside{border-left:1px solid var(--line);padding-left:28px;min-width:0}.practice-aside h3{font-size:16px}.yellow-label{background:var(--sun-soft);padding:5px 10px;border-radius:5px;white-space:nowrap}.practice-aside .card-head{flex-wrap:wrap}.practice-aside>p{line-height:1.85}.practice-deliverable{margin:23px 0;padding:19px 18px;background:var(--warm);border-radius:10px}.practice-deliverable strong{font-size:14px;color:var(--gold);font-weight:600;display:block;margin-bottom:9px}.practice-deliverable p{color:#645735;line-height:1.85}
.material-row{display:flex;gap:12px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line);min-width:0}.material-row:last-child{border-bottom:0}.material-row .content{min-width:0;flex:1}.material-icon{width:36px;height:42px;border:1px solid #cfe7d7;border-radius:7px;background:var(--pale);color:var(--brand);display:grid;place-items:center;flex-shrink:0;font-size:21px}.material-row h3{font-size:15px}.material-row p{font-size:14px;color:var(--muted);margin-top:5px}.file-title{padding:1px 0;min-height:28px;text-align:left;justify-content:flex-start;font-size:15px;font-weight:600;border:0;line-height:1.65;overflow-wrap:anywhere}.file-title:hover{background:none;color:var(--brand)}.material-row .file-detail{font-size:12px;display:flex;flex-wrap:wrap;gap:7px;align-items:center;margin-top:6px}.file-actions{gap:5px;margin-top:10px}.file-actions button{font-size:12px;min-height:32px;padding:4px 7px}.file-list{display:flex;gap:8px;flex-wrap:wrap;margin-top:13px}.file{display:inline-flex;gap:7px;align-items:center;border:1px solid var(--line);border-radius:7px;background:#fff;padding:8px 12px;font-size:13px;overflow-wrap:anywhere;max-width:100%}.remove-file{border:0;padding:2px 6px;min-height:28px;font-size:18px}.upload{border:1px dashed #d4d4db;padding:18px;border-radius:10px;margin:18px 0}.upload label{margin:0 0 8px}.upload input{border:0;padding:5px 0;font-size:13px}.upload-status{margin:8px 0}
.lesson-focus{padding:30px 32px 34px;display:grid;grid-template-columns:minmax(0,1fr) 145px;gap:35px;align-items:center;background:var(--faint);border-radius:14px}.lesson-focus h2{font-size:31px;font-weight:700;line-height:1.4;letter-spacing:-.7px}.lesson-focus p{font-size:15px;color:var(--muted);margin-top:12px;max-width:560px}.lesson-focus .actions{margin-top:27px}.lesson-folio{font-size:86px;line-height:1.1;font-weight:400;color:var(--brand-fill);letter-spacing:-6px;text-align:center;background:var(--sun-soft);border-radius:12px;padding:16px 9px 17px}.lesson-folio span{display:block;font-size:12px;letter-spacing:.3px;font-weight:500;color:var(--brand);margin-top:10px}.student-lower{display:grid;grid-template-columns:1.5fr 1fr;gap:40px;margin-top:34px}.next-step-note{background:var(--warm);padding:24px;border-radius:12px;align-self:start}.next-step-note>h3{font-size:18px;color:#3f3927}.next-step-note h2{font-size:20px;line-height:1.6}.next-step-note .muted{color:#655b42;font-size:15px;line-height:1.85}
.map{display:flex;margin:17px 0 0;overflow:auto;padding-bottom:8px}.map button{flex:1;min-width:90px;border:0;border-radius:0;display:flex;flex-direction:column;align-items:flex-start;gap:5px;padding:0 12px 0 0;background:transparent;font-size:12px;text-align:left;font-weight:500;line-height:1.5}.map .circle{width:31px;height:31px;background:var(--pale);color:var(--brand);border-radius:50%;display:grid;place-items:center;font-weight:500;margin-bottom:5px}.map .active .circle{background:var(--sun-soft)}.map .active b{color:var(--brand)}.map .date{color:var(--muted);font-size:11px}
.segmented{background:var(--utility);padding:5px;border-radius:10px;display:flex;gap:5px;margin:20px 0}.segmented button{flex:1;border:0;background:transparent;font-size:14px;min-height:43px}.segmented .active{background:#fff;color:var(--brand);box-shadow:0 1px 4px #0000000c}.steps{white-space:pre-wrap;line-height:2;font-size:15px}.task-block{margin:20px 0}.task-block h3{margin-bottom:8px}.task-check{background:var(--warm);padding:18px;border-radius:10px;margin-top:20px}.prompt{background:var(--faint);padding:17px;border-radius:10px;white-space:pre-wrap;line-height:1.8;font-size:14px}
.timeline{border-left:1px solid #cfe7d7;margin-left:10px;padding-left:25px}.timeline-item{position:relative;padding-bottom:28px}.timeline-item:before{content:"";position:absolute;left:-31px;top:6px;width:11px;height:11px;border-radius:50%;border:3px solid #fff;background:var(--brand)}.timeline-item h3{margin:4px 0 10px}.question-head{display:flex;gap:9px;align-items:center;flex-wrap:wrap;margin-bottom:14px}.conversation{display:flex;flex-direction:column;gap:12px;margin:18px 0}.reply{border-radius:10px;padding:16px 18px;background:var(--utility)}.reply.teacher{background:var(--faint)}.reply small{display:block;color:var(--muted);margin-bottom:6px}.review{border-left:3px solid var(--sun);background:var(--warm);padding:16px;border-radius:0 8px 8px 0;margin-top:16px}.review h3{font-size:14px;margin-bottom:5px}
.filterbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:20px}.filterbar input{flex:1;min-width:160px;max-width:380px}.filterbar select{width:auto;max-width:220px}.roster{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.student-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px}.student-card .student-top{display:flex;align-items:center;gap:11px;margin-bottom:17px}.student-card h3{font-size:16px;word-break:break-word}.student-card .stats-line{color:var(--muted);font-size:12px;margin:12px 0}.student-card .actions{gap:6px}.student-card .actions button{font-size:12px;padding:6px 8px;min-height:34px}.credential{background:var(--faint);padding:18px;border:1px dashed #b8d5c0;border-radius:10px;white-space:pre-wrap;overflow-wrap:anywhere}.credential code{font-family:ui-monospace,monospace;font-size:20px;letter-spacing:2px}.profile-head{display:flex;gap:18px;align-items:center}.kv{display:grid;grid-template-columns:100px 1fr;gap:10px 16px}.kv dt{color:var(--muted)}.kv dd{margin:0;white-space:pre-wrap;overflow-wrap:anywhere}.inset{background:var(--utility);border-radius:10px;padding:17px}
label{display:block;margin:14px 0;font-size:15px;font-weight:600}input,select,textarea{display:block;width:100%;margin-top:7px;min-height:44px;border:1px solid #dadade;border-radius:8px;padding:11px 12px;background:#fff;color:var(--ink);font-size:16px;font-weight:400;line-height:1.6}textarea{min-height:110px;resize:vertical}input::placeholder,textarea::placeholder{color:#8a8a90;font-size:13px}input:focus,select:focus,textarea:focus{border-color:var(--brand);outline:2px solid var(--focus)}label.checkbox{display:flex;align-items:center;gap:10px;font-weight:500}label.checkbox input{display:inline-block;width:18px;min-height:18px;margin:0;accent-color:var(--brand)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}.form-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:22px}details{border:1px solid var(--line);padding:15px 18px;border-radius:10px;background:#fff;margin:14px 0}summary{cursor:pointer;font-weight:500;font-size:14px}details[open] summary{margin-bottom:14px}hr{border:0;border-top:1px solid var(--line);margin:22px 0}
dialog{width:min(760px,calc(100vw - 32px));max-height:90dvh;border:1px solid #e6e6ea;border-radius:16px;padding:28px 32px;background:#fff;color:var(--ink);box-shadow:0 20px 80px #00000020}dialog::backdrop{background:#10101438;backdrop-filter:blur(3px)}.modal-head{display:flex;gap:18px;justify-content:space-between;align-items:flex-start;margin-bottom:18px}#modal-title{font-size:23px}dialog .card{padding:8px 0;border:0}#toast{position:fixed;bottom:27px;left:50%;transform:translateX(-50%);max-width:calc(100vw - 32px);padding:12px 22px;border:1px solid #e2e2e8;border-radius:10px;background:#fff;color:var(--ink);z-index:200;box-shadow:0 6px 28px #00000013;font-size:13px}#toast[hidden]{display:none}
.login-wrap{display:grid;grid-template-columns:1.15fr 1fr;gap:48px;max-width:1010px;margin:45px auto 20px;min-height:530px}.login-story{background:var(--faint);border-radius:16px;padding:42px;display:flex;flex-direction:column}.login-story h1{font-size:36px;line-height:1.6;margin:25px 0}.login-story p{color:var(--muted);max-width:330px;font-size:15px;line-height:1.9}.login-arc{margin-top:auto;display:flex;align-items:center;justify-content:space-between;border-top:1px solid #d7e7db;padding-top:24px;font-size:12px;color:var(--brand)}.login-arc span{font-size:22px;color:var(--brand)}.login-form{padding:22px 0;display:flex;flex-direction:column;justify-content:center}.login-form h2{font-size:26px}.login-form>.hint{margin:10px 0 22px}.login-form form{margin-bottom:20px}.login-form button[type=submit]{width:100%;margin-top:8px}.login-form .form-actions{display:block}.login-switch{display:flex;background:var(--utility);border-radius:8px;padding:3px;gap:3px;margin-bottom:25px}.login-switch button{flex:1;border:0;background:transparent;min-height:37px;font-size:13px}.login-switch .active{background:#fff;color:var(--brand);box-shadow:0 1px 3px #00000009}
.button-link{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 17px;border:1px solid var(--line);border-radius:8px;font-weight:600;line-height:1.5;gap:8px}.button-link:hover{text-decoration:none}.button-link.primary{border-color:var(--brand-fill)}.survey-reminder{display:flex;align-items:center;justify-content:space-between;gap:24px;background:var(--warm);border:1px solid #f0e2b8;border-radius:10px;padding:20px;margin-bottom:24px}.survey-reminder.reported{background:var(--faint);border-color:#dce8df}.survey-copy{min-width:0;flex:1}.survey-copy h2{font-size:19px;margin:6px 0 9px}.survey-copy p{font-size:14px;color:#706448}.survey-reminder strong{overflow-wrap:anywhere}.survey-reminder .actions{flex-shrink:0}
@media(min-width:1600px){:root{--space:64px}main{padding-top:48px}.course-layout{gap:48px;grid-template-columns:minmax(0,1fr) 280px}.practice-aside{padding-left:36px}.course-tab-name{font-size:20px}.course-tab-number{font-size:27px}}
@media(max-width:1130px){:root{--space:32px}#sidebar{width:186px;padding:28px 10px}.brand{margin-left:10px}.roster{grid-template-columns:repeat(2,1fr)}.grid4{grid-template-columns:repeat(2,1fr)}.course-layout{grid-template-columns:minmax(0,1fr) 220px;gap:26px}.practice-aside{padding-left:24px}.split{grid-template-columns:1.35fr 1fr;gap:25px}.lesson-focus h2{font-size:27px}.student-lower{gap:28px}.login-wrap{gap:32px}.login-story{padding:32px}.login-story h1{font-size:32px}}
@media(max-width:880px){.course-layout,.split,.student-lower{grid-template-columns:1fr}.practice-aside{border-left:0;padding:24px 0 0;border-top:1px solid var(--line)}.lesson-focus{grid-template-columns:1fr}.lesson-folio{display:none}.survey-reminder{align-items:flex-start;flex-direction:column;gap:16px}.survey-reminder .actions{width:100%}.survey-reminder .actions button{width:100%}.program-grid{gap:18px}.program-card{padding:23px}.program-card h2{font-size:23px}.login-wrap{grid-template-columns:1fr;max-width:540px;gap:10px;margin:0 auto}.login-story{padding:28px}.login-arc{margin-top:28px}.login-form{padding:24px 0}.course-summary h2{font-size:24px}}
@media(max-width:700px){
 :root{--space:22px}body{font-size:15px}#shell{display:block}#sidebar{height:auto;width:100%;position:sticky;top:0;z-index:20;padding:8px 14px;background:#fafafbf5;backdrop-filter:blur(12px);border-right:0;border-bottom:1px solid var(--line);overflow:visible}#sidebar .brand,#sidebar .side-bottom{display:none}.space-switch{display:flex;align-items:center;gap:12px;margin:0 2px 7px;font-size:11px}.space-switch select{width:auto;max-width:230px;flex:1;margin:0;padding:4px 8px;min-height:32px;font-size:14px}nav{flex-direction:row;overflow:auto;gap:4px;scrollbar-width:thin}nav button{flex:1;min-width:max-content;justify-content:center;padding:9px 11px;font-size:13px;min-height:40px}nav .nav-icon{display:none}
 #topbar{padding:0 22px;height:56px}.term{display:none}.breadcrumb{font-size:13px}.top-actions{gap:3px}.top-actions>.hint{display:none}main{padding:28px 22px 36px}h1{font-size:27px}.page-head{gap:12px;flex-wrap:wrap;margin-bottom:24px}.page-head p{font-size:14px}.page-head .actions{gap:5px}.page-head .primary{font-size:14px;padding:10px 13px}h2{font-size:22px}.course-page-head h1{font-size:27px}.card{padding:20px 0;margin-bottom:17px}.card-head{flex-wrap:wrap}.grid2,.grid3{grid-template-columns:1fr;gap:16px}.grid4{gap:12px}.stat{padding:18px 14px}.big-num{font-size:29px}.roster,.program-grid{grid-template-columns:1fr}.program-card{padding:24px}.program-card>p{min-height:0}.space-empty{padding:12px 0}.program-index{font-size:18px}.program-card h2{font-size:24px}
 .course-tabs{margin-bottom:25px;margin-right:-22px;padding-right:22px}.course-tabs button{min-width:132px;padding:17px;min-height:104px;gap:9px}.course-tab-number{font-size:24px}.course-tab-name{font-size:16px}.course-tabs button[aria-selected=true]:after{left:17px;right:17px}.course-summary{display:block;padding:20px;margin-bottom:25px}.course-summary h2{font-size:24px}.course-summary>button{margin-top:13px;font-size:13px;padding-left:0}.course-meta{font-size:12px}.course-layout{padding-top:22px;gap:24px}.material-row{gap:10px;align-items:flex-start}.material-row>button{font-size:12px;padding:5px 0;min-width:42px}.file-title{font-size:15px}.material-icon{width:30px;height:36px;font-size:19px}.material-row .file-detail{font-size:12px}.file-actions{gap:3px}.file-actions button{font-size:12px;padding:4px 5px}.lesson-focus{padding:23px 21px 27px;gap:0}.lesson-focus h2{font-size:27px}.lesson-focus p{font-size:15px;line-height:1.85}.student-lower{gap:28px}.next-step-note{padding:21px}.next-step-note h2{font-size:19px}
 .form-row{grid-template-columns:1fr;gap:0}.form-actions .save-status{width:100%;margin-left:0}.filterbar{gap:8px}.filterbar input{max-width:none;width:100%}.filterbar select{flex:1;max-width:none;min-width:130px}.segmented button{font-size:13px;padding:8px}.wordmark{font-size:16px}.wordmark span{font-size:11px;margin-left:7px}dialog{padding:22px}.kv{grid-template-columns:75px 1fr;gap:9px}.actions{gap:8px}.profile-head{align-items:flex-start}footer{font-size:12px}.login-story h1{font-size:29px}.login-story p{font-size:14px}.login-story{padding:24px}.login-arc{font-size:11px}.survey-copy h2{font-size:18px}
}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* Classmate reflections: a reading page, with the learner's next step close by. */
.insight-mobile-continue{display:none}
@media(max-width:600px){.insight-mobile-continue{display:block;margin-top:15px}}
.insight-welcome{display:flex;justify-content:space-between;align-items:flex-end;gap:28px;margin:3px 0 30px}.insight-eyebrow{display:block;font-size:13px;color:var(--brand);font-weight:500;margin-bottom:15px}.insight-welcome h1{font-size:34px;line-height:1.5;letter-spacing:-.5px}.insight-welcome p{color:var(--muted);margin-top:14px;font-size:15px}.mobile-break{display:none}.insight-count{display:flex;flex-direction:column;align-items:flex-end;white-space:nowrap;padding-bottom:6px}.insight-count b{font-size:39px;line-height:1.2;font-weight:400;color:var(--brand)}.insight-count span{font-size:12px;color:var(--muted);margin-top:8px}
.insight-feature{background:var(--warm);border-radius:13px;padding:27px 32px 21px;margin-bottom:35px;position:relative;overflow:hidden}.insight-feature:before{content:"";position:absolute;top:0;left:0;width:6px;height:100%;background:var(--sun)}.insight-feature-label{font-size:12px;color:var(--gold)}.insight-feature blockquote{margin:15px 0 17px;font-size:24px;font-weight:600;line-height:1.75;letter-spacing:-.35px;max-width:840px;overflow-wrap:anywhere}.insight-feature-foot{display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:13px}.insight-feature-foot .muted{margin-left:5px}
.insight-home-layout{display:grid;grid-template-columns:minmax(0,1fr) 258px;gap:34px;align-items:start}.insight-feed{min-width:0}.insight-feed-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.insight-feed-heading h2{font-size:22px}.insight-filters{display:flex;gap:6px;overflow-x:auto;margin:0 0 22px;padding-bottom:5px;scrollbar-width:thin}.insight-filters button{flex-shrink:0;font-size:12px;min-height:36px;padding:7px 11px;border:0;border-radius:6px;color:var(--muted)}.insight-filters button.is-selected{color:var(--brand);background:var(--pale);font-weight:600}.insight-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;align-items:start}.insight-card{min-width:0;border:1px solid var(--line);border-radius:12px;padding:22px 21px;background:#fff}.insight-byline{display:flex;gap:10px;align-items:center}.insight-byline>div{min-width:0;flex:1}.insight-byline h3{font-size:14px;line-height:1.5;overflow-wrap:anywhere}.insight-byline p{font-size:11px;color:var(--muted);margin-top:2px}.insight-byline .avatar{width:34px;height:34px;font-size:13px}.insight-context{font-size:12px;color:var(--muted);margin:16px 0 13px}.insight-pullquote{font-size:17px;font-weight:600;line-height:1.75;letter-spacing:0;margin-bottom:12px;overflow-wrap:anywhere}.insight-body{font-size:14px;line-height:1.95;color:#535857}.insight-expand{margin-top:7px;padding-left:0;color:var(--brand)}.insight-footer{border-top:1px solid var(--line);margin-top:19px;padding-top:13px}.insight-cheer{font-size:12px;border:0;min-height:36px;padding:5px 9px;margin-left:-8px;color:var(--muted)}.insight-cheer.is-on{background:var(--pale);color:var(--brand)}.insight-more{display:flex;justify-content:center;margin-top:24px}.insight-more:empty{margin:0}
.insight-study-card{border-radius:12px;background:var(--faint);padding:23px}.insight-study-card h2{font-size:21px;margin:17px 0 10px}.insight-study-card>p{font-size:13px;line-height:1.85}.insight-study-card .actions{display:block;margin-top:21px}.insight-study-card .actions button+button{margin-top:7px}.insight-small-note{padding:24px 5px;border-bottom:1px solid var(--line)}.insight-small-note h3{font-size:14px;margin-bottom:10px}.insight-small-note p{font-size:13px;line-height:1.9;color:var(--muted)}.insight-study .survey-reminder{margin:20px 0 0;display:block;padding:18px}.insight-study .survey-copy h2{font-size:16px}.insight-study .survey-copy p{font-size:12px}.insight-study .survey-reminder .actions{margin-top:13px}.insight-home-materials{padding-top:23px}.insight-home-materials h3{font-size:14px}.insight-home-materials .material-row{padding:16px 0;gap:8px}.insight-home-materials .material-icon{display:none}.insight-home-materials .file-title{font-size:13px}.insight-home-materials .material-row>button{display:none}.insight-home-materials .file-detail{font-size:11px}.insight-admin-stats{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:23px}.insight-status-label{max-width:200px;font-size:13px;margin-bottom:22px}.admin-insight-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:1130px){.insight-home-layout{grid-template-columns:minmax(0,1fr) 226px;gap:24px}.insight-grid{grid-template-columns:1fr}.admin-insight-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.insight-study-card{padding:20px}.insight-welcome h1{font-size:31px}}
@media(max-width:800px){.insight-home-layout{grid-template-columns:1fr}.insight-study{display:grid;grid-template-columns:1fr 1fr;gap:18px}.insight-study .survey-reminder{margin:0}.insight-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.insight-feature blockquote{font-size:22px}.insight-study-card{grid-column:1/-1}.insight-study-card .actions{display:flex}.insight-study-card .full{width:auto}.insight-study-card .actions button+button{margin-top:0}}
@media(max-width:600px){.insight-welcome{align-items:flex-start;gap:12px;margin:0 0 24px}.insight-welcome h1{font-size:26px}.insight-welcome p{font-size:13px;line-height:1.9}.insight-eyebrow{font-size:12px;margin-bottom:11px}.insight-count{display:none}.mobile-break{display:block}.insight-feature{padding:22px 21px 17px;margin-bottom:28px}.insight-feature blockquote{font-size:20px;line-height:1.8}.insight-feature-foot{align-items:flex-start;font-size:12px;flex-wrap:wrap;gap:8px}.insight-feature-foot>span .muted{display:block;margin-left:0;margin-top:4px}.insight-feature-foot button{padding-left:0}.insight-grid,.admin-insight-grid{grid-template-columns:1fr;gap:16px}.insight-card{padding:21px}.insight-byline h3{font-size:15px}.insight-pullquote{font-size:17px}.insight-body{font-size:15px}.insight-study{display:block}.insight-study-card{margin-top:4px}.insight-study .survey-reminder{margin-top:20px}.insight-feed-heading h2{font-size:21px}.insight-filters{margin-right:-22px;padding-right:22px}.insight-cheer{font-size:13px;min-height:40px}}
/* Reflection cards: selected original quotes first; the full reflection opens on demand. */
.insight-grid{align-items:stretch;gap:22px}.insight-card{display:flex;flex-direction:column;border-color:#e4e9e6;border-radius:17px;padding:22px;box-shadow:0 3px 16px #183d2b04}.insight-card .insight-context{margin:13px 0 18px}.insight-quote-block{background:#fffaea;border-radius:11px;padding:17px 18px 18px;border-left:3px solid #f1cf62;margin-bottom:14px}.insight-block-label{display:block;font-size:11px;font-weight:500;letter-spacing:.08em;color:#82703e;line-height:1.6;margin-bottom:8px}.insight-quote-block .insight-pullquote{font-size:18px;font-weight:600;line-height:1.8;margin:0;letter-spacing:0}.insight-quote-block mark{color:inherit;background:linear-gradient(transparent 58%,#f9e7a0 58%,#f9e7a0 94%,transparent 94%);-webkit-box-decoration-break:clone;box-decoration-break:clone;padding:0 1px}.insight-gains-block{background:#f1f7f3;border-radius:11px;padding:15px 17px 16px;margin-bottom:17px}.insight-gains-block .insight-block-label{color:#497660;font-weight:600}.insight-gains-block ul{list-style:none;margin:0;padding:0}.insight-gains-block li{position:relative;padding-left:14px;font-size:14px;line-height:1.85;color:#365a49;overflow-wrap:anywhere}.insight-gains-block li+li{margin-top:10px}.insight-gains-block li:before{content:'';position:absolute;left:0;top:.76em;width:4px;height:4px;border-radius:50%;background:#5c9478}.insight-gains-block mark{color:inherit;background:transparent;font-weight:500}.insight-card .insight-footer{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:14px}.insight-card .insight-expand{margin:0;padding:5px 0;font-size:12px}.insight-card .insight-cheer{margin:0;font-size:12px;white-space:nowrap}.insight-card .insight-footer .actions{gap:6px}.insight-inline-highlight{background:#fff0b6;color:inherit;padding:1px 0;-webkit-box-decoration-break:clone;box-decoration-break:clone}.insight-original{font-size:15px;line-height:2.05;overflow-wrap:anywhere}.insight-body{margin-bottom:18px}
@media(max-width:600px){.insight-card{padding:19px;border-radius:15px}.insight-quote-block{padding:15px 16px}.insight-quote-block .insight-pullquote{font-size:18px;line-height:1.85}.insight-gains-block li{font-size:14px}.insight-card .insight-expand,.insight-card .insight-cheer{font-size:12px;min-height:40px}}