:root{--bg:#f4f6fa;--paper:#fff;--ink:#17263d;--muted:#64748b;--line:#e3e8f0;--accent:#087d83;--navy:#102e45;--mint:#c4f2dc;--radius:16px}*{box-sizing:border-box}body{margin:0;background:var(--bg);font:16px/1.55 'Segoe UI',Arial,sans-serif;color:var(--ink)}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button,a,input,summary,textarea{outline-offset:4px}button{cursor:pointer}button:disabled{opacity:.6;cursor:wait}input:not([type=checkbox]),textarea{width:100%;border:1px solid #cbd5e1;border-radius:9px;background:white;padding:12px 14px;color:var(--ink)}input:focus,textarea:focus{outline:2px solid #087d8366;border-color:var(--accent)}input[type=checkbox]{width:19px;height:19px;accent-color:var(--accent);flex-shrink:0}label{display:block;margin:16px 0 7px;font-weight:600;font-size:14px}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(28px,3vw,40px);letter-spacing:-1.2px;line-height:1.2;margin-bottom:14px}h2{font-size:22px;letter-spacing:-.5px;margin-bottom:12px}h3{font-size:24px;line-height:1.25}small,.help{font-size:13px}.muted{color:var(--muted)}.accent{color:var(--accent)}.eyebrow{font-size:12px;font-weight:700;letter-spacing:2px}.sidebar{position:fixed;width:242px;inset:0 auto 0 0;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;padding:32px 22px;z-index:10}.brand{display:flex;gap:11px;align-items:center;font-size:23px;font-weight:750;letter-spacing:-.8px}.brandmark{display:grid;place-items:center;width:38px;height:44px;color:#fff;background:var(--accent);border-radius:10px;font-size:27px}.brand-sub{display:block;font-size:10px;letter-spacing:1.2px;color:var(--muted)}.nav-caption{font-size:11px;letter-spacing:1.8px;color:var(--muted);margin:36px 12px 13px}.navlink{display:flex;align-items:center;gap:12px;padding:12px;border-radius:9px;font-size:14px;font-weight:600;margin:5px 0}.navlink:hover,.navlink.active{background:#eaf5f2;color:var(--accent)}.navlink>span{font-size:22px;line-height:1}.sidebar-bottom{margin-top:auto;display:flex;align-items:center;gap:9px;padding-top:24px;border-top:1px solid var(--line);font-size:13px}.sidebar-bottom small{display:block;color:var(--muted);font-size:12px}.avatar{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:#e1eeed}.icon-btn{border:0;background:transparent;font-size:22px}.workspace{margin-left:242px}.topbar{height:74px;border-bottom:1px solid var(--line);padding:0 40px;display:flex;justify-content:space-between;align-items:center;background:#fff;font-size:14px;color:var(--muted)}.pill{display:inline-block;border:1px solid var(--line);background:#f6faf9;border-radius:30px;padding:5px 11px;font-size:12px;color:var(--accent)}.page{max-width:1500px;margin:auto;padding:38px 40px 64px}.page-heading,.section-heading,.row{display:flex;align-items:center;justify-content:space-between;gap:20px}.page-heading{margin-bottom:26px}.page-heading p{margin-bottom:0}.study-banner{padding:32px 38px;background:var(--navy);color:#fff;border-radius:var(--radius);display:flex;justify-content:space-between;gap:32px;align-items:center;margin-bottom:36px}.study-banner h2{font-size:30px;margin-top:10px}.study-banner p{color:#c2d2dc;max-width:650px}.button{border:1px solid transparent;display:inline-flex;justify-content:center;align-items:center;gap:24px;padding:11px 20px;border-radius:8px;background:var(--accent);color:#fff;font-weight:600;font-size:14px;min-height:44px}.button:hover{filter:brightness(.93)}.button.light{background:var(--mint);color:#153e3e}.button.secondary{background:#fff;border:1px solid var(--line);color:var(--ink)}.wide{width:100%;margin-top:24px}.banner-progress{min-width:230px;border-left:1px solid #446071;padding-left:38px;display:flex;flex-direction:column}.banner-progress strong{font-size:52px;line-height:1.2;color:var(--mint)}.banner-progress strong small{font-size:23px}.banner-progress span{font-size:13px}.banner-progress small{color:#cedbe2}.banner-progress progress{margin:14px 0 7px}progress{width:100%;height:5px;border:0;border-radius:5px;overflow:hidden;background:#e2e8f0;accent-color:var(--accent)}progress::-webkit-progress-bar{background:#e2e8f0}progress::-webkit-progress-value{background:var(--accent)}.banner-progress progress::-webkit-progress-value{background:var(--mint)}.section-heading{margin:25px 0 20px}.section-heading h2{margin:0}.count{font-size:13px;display:inline-block;background:#e4eaf0;border-radius:6px;padding:3px 9px;vertical-align:middle;margin-left:9px}.search{margin:0;display:flex;align-items:center;background:white;border:1px solid var(--line);border-radius:8px;padding:0 10px;max-width:300px}.search input{border:0;background:transparent;font-size:14px}.search>span{font-size:26px;color:var(--muted)}.course-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.course-card{border-radius:14px;overflow:hidden;background:#fff;border:1px solid var(--line);transition:transform .15s,box-shadow .15s}.course-card:hover{transform:translateY(-3px);box-shadow:0 10px 25px #182f4510}.course-cover{height:195px;display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden;padding:25px 27px;color:#fff;background:#173e4d}.cover-blue{background:#24455e}.cover-caption{font-size:10px;letter-spacing:2px;color:#b2d5d5;z-index:1}.course-cover h3{margin:13px 0 0;max-width:80%;z-index:1;font-weight:600}.cover-mark{position:absolute;font-family:Georgia,serif;font-size:220px;color:#ffffff09;line-height:1;right:-2px;bottom:-58px}.play-circle{position:absolute;right:20px;bottom:20px;border:1px solid #ffffff50;border-radius:50%;width:31px;height:31px;display:grid;place-items:center;font-size:10px}.course-info{padding:21px 25px}.course-info .row{font-size:12px;color:var(--muted);gap:8px}.course-info progress{margin:10px 0 14px}.course-info a{display:flex;justify-content:space-between;color:var(--accent);font-size:14px;font-weight:600}.panel{background:#fff;border:1px solid var(--line);padding:26px;border-radius:var(--radius);margin-bottom:24px}.empty{grid-column:1/-1;padding:40px;border:1px dashed #b8c8d4;border-radius:16px}.login-layout{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}.login-story{background:var(--navy);color:white;padding:50px 70px;display:flex;flex-direction:column;justify-content:space-between;min-height:100vh}.login-story h1{font-size:clamp(40px,4.8vw,70px);line-height:1.12;margin-top:23px}.login-story em{font-style:normal;color:var(--mint)}.login-story p{color:#c3d2dd}.story-footer{font-size:10px;letter-spacing:2px}.login-form{display:grid;place-items:center;padding:40px;background:#fff}.form-wrap{width:100%;max-width:380px}.form-wrap h2{font-size:34px;margin-top:16px}.help{color:var(--muted);margin-top:20px}.password-wrap{position:relative}.password-wrap input{padding-right:83px}.show-password{position:absolute;right:8px;top:12px;border:0;background:none;color:var(--muted);font-size:13px}.narrow{max-width:760px}.error,.errorlist{color:#b42318;background:#fff1ef;padding:12px;border-radius:8px;font-size:14px}.messages{padding:12px 40px;background:#dff4e9;color:#24583e}.messages p{margin:0}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.stats span{color:var(--muted);font-size:14px}.stats strong{display:block;font-size:36px;margin-top:10px}.table-scroll{overflow:auto}table{width:100%;border-collapse:collapse;font-size:14px;text-align:left}th,td{padding:16px 10px;border-bottom:1px solid var(--line)}th{color:var(--muted);font-weight:500}td small{display:block;color:var(--muted)}.text-link{border:0;background:none;color:var(--accent);font-weight:600;font-size:14px;padding:0}.audit{display:flex;justify-content:space-between;gap:20px;padding:12px 0;border-top:1px solid var(--line);font-size:14px}.audit small{color:var(--muted)}.section-heading>input{max-width:280px}.checkline{display:flex;align-items:center;gap:10px}.release input[type=datetime-local]{max-width:300px}.release .row{margin-top:24px}.release .row input{max-width:430px}.grant-subject summary{font-size:20px;font-weight:600;cursor:pointer}.grant-subject summary span{font-size:13px;color:var(--muted);font-weight:400;margin-left:12px}.bulk-actions{display:flex;gap:20px;margin:18px 0}.grant-row{display:flex;align-items:center;gap:15px;padding:12px 0;margin:0;border-top:1px solid var(--line);font-weight:400}.grant-row>span:first-of-type{flex:1}.grant-row small{display:block;color:var(--muted);font-size:12px}.save-bar{position:sticky;bottom:12px;display:flex;align-items:center;justify-content:space-between;background:var(--navy);color:white;padding:15px 22px;border-radius:10px;box-shadow:0 5px 25px #0002;z-index:3;margin-bottom:32px;font-size:14px}.lesson-page{padding:25px 30px}.breadcrumbs{font-size:13px;color:var(--muted);margin-bottom:20px}.breadcrumbs span{padding:0 12px}.lesson-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:24px}.video-shell{background:#08151e;border-radius:12px;overflow:hidden;position:relative}.video-shell video{width:100%;aspect-ratio:16/9;display:block}.video-shell p{color:#e8f0f6;padding:10px 20px;font-size:14px;margin:0}.lesson-title{padding:24px 0}.lesson-title h1{font-size:27px;margin:9px 0 20px}.lesson-actions{display:flex;align-items:center;justify-content:space-between;gap:15px}.complete-control{display:flex;gap:9px;align-items:center;margin:0}.lesson-list{padding:0;height:fit-content;max-height:calc(100vh - 130px);overflow:auto;position:sticky;top:25px}.lesson-list-head{padding:22px}.lesson-list-head h2{font-size:19px}.lesson-list-head p{font-size:13px;color:var(--muted)}.module summary{cursor:pointer;padding:15px 20px;background:#f7f9fb;font-size:14px;font-weight:600;border-top:1px solid var(--line)}.module summary span{color:var(--muted);font-weight:400}.lesson-item{padding:14px 20px;display:flex;align-items:center;gap:10px;font-size:13px;border-top:1px solid #f1f3f6}.lesson-item.selected{background:#e5f3ef;box-shadow:inset 3px 0 var(--accent);color:#075c60}.lesson-indicator{color:var(--accent);font-size:18px}.notes .section-heading{margin-top:0}.notes textarea{resize:vertical;font-size:15px;min-height:200px}.notes .row{margin-top:14px;font-size:13px}.notes p{margin-bottom:0;font-size:13px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}[hidden]{display:none!important}
@media(min-width:1600px){.course-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}@media(max-width:1150px){.sidebar{width:205px;padding:25px 15px}.workspace{margin-left:205px}.page{padding:30px 25px}.course-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.lesson-layout{grid-template-columns:1fr}.lesson-list{position:static;max-height:none}.login-story{padding:40px}.banner-progress{min-width:180px;padding-left:24px}}@media(max-width:720px){.sidebar{position:static;width:auto;padding:16px;flex-direction:row;align-items:center;gap:15px;flex-wrap:wrap}.sidebar nav{display:flex;flex-wrap:wrap;gap:8px}.sidebar .nav-caption,.sidebar>.nav-caption,.sidebar-bottom,.brand-sub{display:none}.navlink{padding:6px;font-size:12px}.brand{font-size:19px}.brandmark{width:29px;height:33px;font-size:22px}.workspace{margin-left:0}.topbar{height:50px;padding:0 20px;font-size:12px}.page,.lesson-page{padding:24px 18px}.page-heading{align-items:flex-start;flex-direction:column}.study-banner{padding:25px;flex-direction:column;align-items:stretch}.study-banner h2{font-size:26px}.banner-progress{border-left:0;border-top:1px solid #446071;padding:20px 0 0}.banner-progress strong{font-size:36px}.course-grid{gap:15px;grid-template-columns:1fr}.course-cover{height:180px}.section-heading{flex-wrap:wrap}.search{max-width:none;width:100%}.login-layout{grid-template-columns:1fr}.login-story{min-height:auto;padding:26px}.login-story>div{margin:35px 0 15px}.login-story h1{font-size:40px}.story-footer{display:none}.login-form{padding:35px 25px}.stats{grid-template-columns:1fr;gap:0}.stats .panel{padding:20px;display:flex;align-items:center;justify-content:space-between}.stats strong{margin:0;font-size:27px}.panel{padding:20px}.lesson-actions,.notes .row,.audit{align-items:flex-start;flex-direction:column}.save-bar{gap:15px}.save-bar>span{display:none}.save-bar .button{width:100%}.grant-row{flex-wrap:wrap}}