@font-face{font-family:DM Sans;font-style:normal;font-display:swap;font-weight:400;src:url(../media/dm-sans-latin-400-normal.172ciqo7yhmf2.woff2)format("woff2"),url(../media/dm-sans-latin-400-normal.3kqte7rl3klsz.woff)format("woff")}
@font-face{font-family:DM Sans;font-style:normal;font-display:swap;font-weight:500;src:url(../media/dm-sans-latin-500-normal.36icpw0kem8xm.woff2)format("woff2"),url(../media/dm-sans-latin-500-normal.2yb_09d3f8cee.woff)format("woff")}
@font-face{font-family:DM Sans;font-style:normal;font-display:swap;font-weight:600;src:url(../media/dm-sans-latin-600-normal.3-p8za99jkw1e.woff2)format("woff2"),url(../media/dm-sans-latin-600-normal.3xauny8i1x4j3.woff)format("woff")}
@font-face{font-family:DM Sans;font-style:normal;font-display:swap;font-weight:700;src:url(../media/dm-sans-latin-700-normal.3e8l7-er75kv_.woff2)format("woff2"),url(../media/dm-sans-latin-700-normal.0fw4w7i67um2z.woff)format("woff")}
*{box-sizing:border-box}:root{--navy:#10243c;--navy-deep:#0b1c31;--blue:#255eda;--ink:#172b45;--muted:#5b6d83;--line:#dfe6ef;--surface:#f5f7fb;--radius:18px}html{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}body{color:var(--ink);background:var(--surface);margin:0;font-family:DM Sans,sans-serif;font-size:15px;line-height:1.6}button,input,textarea,select{font:inherit}a{color:inherit}button,a,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}button,a,summary{touch-action:manipulation}button,summary{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.62}:focus-visible{outline-offset:4px;outline:3px solid #477fec}h1,h2,h3,h4,p{margin:0}h1{letter-spacing:-1.3px;font-size:clamp(28px,3vw,37px);font-weight:700;line-height:1.22}h2{letter-spacing:-.6px;font-size:23px;line-height:1.3}h3{font-size:18px;line-height:1.4}h4{font-size:16px;line-height:1.45}small{font-size:12px}svg{flex-shrink:0}button{border:0}input,select,textarea{width:100%;color:var(--ink);background:#fff;border:1px solid #b8c6d8;border-radius:9px;min-height:44px;padding:11px 12px}textarea{resize:vertical}input[type=checkbox],input[type=radio]{width:18px;height:18px;min-height:18px;accent-color:var(--blue)}.app-shell{min-height:100vh;display:flex}.sidebar{background:var(--navy-deep);color:#d5deea;flex-direction:column;width:246px;padding:34px 23px 20px;display:flex;position:fixed;inset:0 auto 0 0}.brand{color:#fff;letter-spacing:-1px;align-items:center;gap:11px;font-size:23px;font-weight:700;line-height:1.1;text-decoration:none;display:flex}.brand-mark{color:#fff;background:#2c64d8;border-radius:13px;place-items:center;width:42px;height:44px;display:grid}.brand-sub{letter-spacing:3px;color:#b9c9e1;margin-top:7px;font-size:9px;font-weight:600;display:block}.nav-label{letter-spacing:1.8px;color:#9cb0c9;margin:58px 12px 16px;font-size:9px;font-weight:600}.nav-link{border-radius:9px;align-items:center;gap:12px;margin:7px 0;padding:13px 14px;font-size:13px;font-weight:500;text-decoration:none;display:flex}.nav-link.active{color:#fff;background:#203a5b}.nav-link:hover{background:#243b58}.sidebar-note{color:#afc4e5;margin-top:auto;padding:25px 12px 32px}.sidebar-note p{color:#e1e9f6;margin:13px 0 10px;font-size:16px;line-height:1.5}.sidebar-note span{font-size:11px}.sidebar-bottom{border-top:1px solid #2d4058;padding-top:20px}.account{color:#fff;align-items:center;gap:10px;font-size:12px;display:flex}.account small{color:#a3b5cf;margin-top:2px;font-size:10px;display:block}.avatar{background:#334c6d;border-radius:50%;place-items:center;width:34px;height:34px;font-size:14px;display:grid}.signout{margin:12px 0 0;font-size:11px;color:#b9c9e1!important;padding:6px!important}.demo-switch{color:#b9c9e1;margin:5px 6px;font-size:11px;display:block}.workspace{flex:1;min-width:0;margin-left:246px}.topbar{border-bottom:1px solid var(--line);height:69px;color:var(--muted);background:#fff;justify-content:space-between;align-items:center;padding:0 40px;font-size:11px;display:flex}.topbar>span{align-items:center;gap:8px;display:flex}.topbar-tag{font-size:10px}.demo-banner{color:#3f5679;background:#ebf1fd;border-bottom:1px solid #dce6f8;padding:7px 40px;font-size:11px}main{max-width:1510px;margin:auto;padding:37px 40px 48px}.page-heading{justify-content:space-between;align-items:center;gap:22px;margin-bottom:30px;display:flex}.page-heading p:not(.eyebrow){color:var(--muted);margin-top:10px;font-size:13px}.eyebrow{letter-spacing:1.6px;color:#536985;margin-bottom:10px;font-size:10px;font-weight:700}.wave{color:#b3853e;margin-left:8px;font-size:27px;display:inline-block}.learner-switch{min-width:210px;max-width:280px}.learner-switch label{color:var(--muted);margin-bottom:5px;font-size:11px;display:block}.inline{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.learner-switch .inline{flex-wrap:nowrap}.learner-switch select{padding:9px;font-size:12px}.button{border:1px solid #0000;border-radius:9px;justify-content:center;align-items:center;gap:9px;min-height:44px;padding:11px 17px;font-size:12px;font-weight:600;line-height:1.5;text-decoration:none;transition:background .16s,transform .16s;display:inline-flex}.button:hover{transform:translateY(-1px)}.primary{background:var(--blue);color:#fff}.primary:hover{background:#194db9}.secondary{color:#234d8c;background:#fff;border-color:#cad7e9}.secondary:hover{background:#edf3fd}.light{color:#18345d;background:#fff}.text-button{color:var(--blue);background:0 0;padding:8px;font-size:12px;font-weight:600}.overview-grid{grid-template-columns:minmax(0,2.5fr) minmax(225px,1fr);gap:22px;display:grid}.hero{border-radius:var(--radius);color:#fff;background:linear-gradient(112deg,#143152,#234b78);min-height:247px;padding:30px 32px;display:flex;position:relative;overflow:hidden}.hero-copy{z-index:1;width:68%;position:relative}.hero-label{letter-spacing:1.4px;color:#c3d7f4;align-items:center;gap:8px;font-size:9px;font-weight:600;display:flex}.live-dot{background:#86dbc6;border-radius:50%;width:6px;height:6px;box-shadow:0 0 0 4px #ffffff10}.hero h2{max-width:380px;margin:18px 0 11px;font-size:27px;line-height:1.25}.hero p{color:#d0dced;margin-bottom:23px;font-size:11px}.hero-art{width:210px;height:210px;position:absolute;top:30px;right:20px}.orbit{border:1px solid #739dd63b;border-radius:50%;width:185px;height:185px;position:absolute;top:0;right:0}.orbit:after{content:"";border:1px solid #739dd637;border-radius:50%;position:absolute;inset:22px}.code-tile{color:#c0d7f6;background:linear-gradient(140deg,#5078ad,#22416b);border-radius:22px;place-content:center;align-items:center;width:112px;height:112px;font-size:37px;font-weight:500;display:flex;position:absolute;top:42px;right:38px;transform:rotate(-12deg);box-shadow:12px 18px 20px #091d393b,inset 0 0 0 1px #98b6df70}.code-tile span{color:#93d7c2}.art-star{color:#e5c58c;font-size:27px;position:absolute}.one{top:0;left:16px}.two{bottom:20px;right:0}.art-label{letter-spacing:1px;color:#c1d4ed;font-size:9px;position:absolute;bottom:0;right:28px}.progress-card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;flex-direction:column;align-items:flex-start;padding:24px;display:flex}.progress-icon{color:#3c67a7;background:#ecf3ff;border-radius:12px;margin-bottom:16px;padding:9px;display:flex}.progress-card .eyebrow{letter-spacing:1px;margin-bottom:5px;font-size:9px}.progress-card h2{letter-spacing:-1px;font-size:35px}.progress-card h2 span{color:#596b84;font-size:19px;font-weight:400}.progress-card p{color:var(--muted);font-size:11px}progress{border:0;border-radius:8px;width:100%;height:6px;margin:18px 0 10px;overflow:hidden}progress::-webkit-progress-bar{background:#e8eef6}progress::-webkit-progress-value{background:#416dc0;border-radius:8px}progress::-moz-progress-bar{background:#416dc0}.progress-card small{color:var(--muted);font-size:10px}.section-heading{justify-content:space-between;align-items:center;gap:12px;margin:34px 0 18px;display:flex}.section-heading h2{font-size:21px}.section-heading p{color:var(--muted);margin-top:6px;font-size:12px}.pill{color:#4e6380;white-space:normal;background:#edf2f9;border:1px solid #e1e8f3;border-radius:7px;align-items:center;width:fit-content;padding:5px 10px;font-size:10px;line-height:1.5;display:inline-flex}.course-sections{gap:22px;display:grid}.course-section{border:1px solid var(--line);border-radius:var(--radius);background:#fff;overflow:hidden}.course-header{border-bottom:1px solid var(--line);background:#fafbfd;align-items:center;gap:13px;padding:23px 25px;display:flex}.course-icon{color:#36609b;background:#eaf0fb;border-radius:11px;place-items:center;width:44px;height:44px;display:grid}.course-header small{color:var(--muted);font-size:10px}.course-header h3{font-size:18px}.course-header .pill{margin-left:auto}.lesson-row{border-bottom:1px solid #edf0f5;align-items:center;gap:19px;padding:20px 25px;text-decoration:none;transition:background .15s;display:flex}.lesson-row:last-child{border-bottom:0}.lesson-row:hover{background:#f6f9fe}.lesson-number{color:#526782;background:#f4f6fa;border-radius:50%;flex-shrink:0;place-items:center;width:35px;height:35px;font-size:12px;display:grid}.lesson-number.done{color:#217254;background:#eaf7f0}.lesson-copy{flex:1}.lesson-meta{color:var(--muted);align-items:center;gap:6px;margin-bottom:4px;font-size:10px;display:flex}.lesson-date{color:var(--muted);align-items:center;gap:5px;margin-top:5px;font-size:10px;display:flex}.lesson-action{color:#3d5d8a;align-items:center;gap:10px;font-size:11px;display:flex}.empty-inline{color:var(--muted);padding:25px}footer{border-top:1px solid var(--line);color:#55677f;justify-content:space-between;padding:20px 40px;font-size:10px;display:flex}.back-link{color:#536d91;align-items:center;gap:8px;margin-bottom:24px;font-size:12px;text-decoration:none;display:flex}.lesson-layout{grid-template-columns:minmax(0,1fr) 275px;align-items:start;gap:24px;display:grid}.lesson-content,.materials-panel,.panel{border:1px solid var(--line);border-radius:var(--radius);background:#fff;overflow:hidden}.lesson-content>section,.completion{padding:30px}.live-panel{border-bottom:1px solid var(--line);background:#edf3fd}.live-panel h2{margin:20px 0}.muted{color:var(--muted);font-size:12px}.live-panel .muted{margin-top:10px}.notes h2{margin-bottom:20px}.markdown{overflow-wrap:anywhere;font-size:14px;line-height:1.85}.markdown h1,.markdown h2,.markdown h3{margin:22px 0 12px;font-size:20px}.markdown p{margin:12px 0}.markdown pre{color:#e5edf8;background:#11243d;border-radius:10px;padding:18px;font-size:12px;overflow-x:auto}.markdown code{font-family:ui-monospace,monospace}.markdown a{color:#245ecb;text-decoration:underline}.markdown table{border-collapse:collapse;display:block;overflow-x:auto}.markdown th,.markdown td{border:1px solid var(--line);padding:10px}.image-placeholder{color:var(--muted);font-size:12px}.materials-panel{padding:26px}.material-icon{color:#496ea9;background:#eef3fd;border-radius:11px;margin-bottom:16px;padding:10px;display:inline-flex}.materials-panel h2{font-size:18px}.materials-panel>p{color:var(--muted);margin:10px 0 20px;font-size:12px}.resource-link{background:#edf3fd;border-radius:9px;align-items:center;gap:8px;padding:12px;font-size:12px;text-decoration:none;display:flex}.help-note{border-top:1px solid var(--line);margin-top:26px;padding-top:22px;font-size:12px}.help-note p{color:var(--muted);margin-top:8px;font-size:11px}.video-wrap{padding:24px 24px 0}.video-cover{aspect-ratio:16/9;color:#fff;background:linear-gradient(140deg,#172d4b,#345a88);border-radius:13px;flex-direction:column;justify-content:center;align-items:center;gap:8px;width:100%;display:flex}.video-cover>span:last-child{color:#d3e0f1;font-size:11px}.play-circle{background:#ffffff25;border-radius:50%;place-items:center;width:48px;height:48px;margin-bottom:12px;display:grid}.video-wrap iframe{aspect-ratio:16/9;border:0;border-radius:13px;width:100%}.video-wrap>a{color:var(--muted);margin-top:10px;font-size:11px;display:block}.callout{background:#eff5fe;border-radius:10px;margin:18px 0;padding:20px;font-size:13px}.callout p{margin:7px 0}.callout small{margin-top:10px;display:block}.quiz{border-top:1px solid var(--line)}.quiz>.muted{margin:10px 0 20px}fieldset{border:0;min-width:0;margin:0 0 22px;padding:0}legend{margin-bottom:12px;font-size:14px;font-weight:600}.choice{border:1px solid var(--line);cursor:pointer;border-radius:10px;align-items:center;gap:12px;margin-bottom:9px;padding:15px;font-size:13px;display:flex}.choice.selected{background:#edf3fd;border-color:#7195d1}.error{color:#a32b36;overflow-wrap:anywhere;margin:8px 0;font-size:12px}.success{color:#1d6b4a;font-size:12px}.action-wrap{flex-wrap:wrap;align-items:center;gap:10px;margin:10px 0;display:flex}.completion{border-top:1px solid var(--line);font-size:13px}.stat-grid{grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:26px;display:grid}.stat{border:1px solid var(--line);background:#fff;border-radius:14px;align-items:center;gap:14px;padding:23px;display:flex}.stat svg{color:#6881a5}.stat strong{font-size:25px}.stat span{color:var(--muted);font-size:12px}.admin-layout{grid-template-columns:minmax(0,1fr) 340px;align-items:start;gap:24px;display:grid}.admin-layout>section>.section-heading{margin-top:0}.panel{padding:26px}.panel>h2{margin-bottom:12px;font-size:19px}.panel>p{margin-bottom:18px}.batch-list{gap:16px;display:grid}.batch-card{border:1px solid var(--line);background:#fff;border-radius:15px;padding:24px;text-decoration:none;display:block}.batch-card:hover{border-color:#8aa7cf}.batch-card h3{margin:12px 0 6px}.batch-card p{color:var(--muted);font-size:12px}.batch-card>div{color:#4d6688;justify-content:space-between;align-items:center;gap:10px;margin-top:23px;font-size:11px;display:flex}.batch-card>div>span{align-items:center;gap:6px;display:flex}.stack-form{gap:16px;display:grid}.stack-form label{gap:6px;font-size:12px;font-weight:500;display:grid}.stack-form .checkbox-row{align-items:center;gap:9px;display:flex}.checkbox-row input{flex-shrink:0}.stack-form small{color:var(--muted);font-size:11px;font-weight:400}.stack-form legend{font-size:12px}.stack-form fieldset{margin-bottom:0}.stack-form fieldset>.checkbox-row{margin:10px 0}.form-grid{grid-template-columns:1fr 1fr;gap:14px;display:grid}.span-two{grid-column:1/-1}.admin-aside{gap:20px;display:grid}.section-editor{margin-bottom:24px}.section-editor .section-heading{margin-top:0}.enrolled-names{color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:16px;font-size:12px}.admin-lesson{border-bottom:1px solid var(--line);padding:22px 0}.admin-lesson h3{margin:10px 0;font-size:16px}.status{font-size:10px;font-weight:600}.published{color:#27694d}.draft{color:#85591d}summary{color:#3d5e8c;min-height:40px;padding:10px 0;font-size:12px;font-weight:600}details[open]>summary{margin-bottom:12px}.add-activity{margin-top:18px}.add-activity>summary{align-items:center;gap:8px;display:flex}.preview-box{border:1px solid var(--line);border-radius:9px;padding:18px}.editor-toolbar{justify-content:space-between;align-items:center;gap:12px;display:flex}.stack-form .upload-label{font-size:11px}.upload-label input{max-width:250px;min-height:30px;padding:5px;font-size:10px}.assessment-fields{background:#f3f6fc;border-radius:10px;gap:12px;padding:18px;display:grid}.attendance-row{border-top:1px solid var(--line);gap:6px;padding:14px 0;font-size:12px;display:grid}.attendance-form select{flex:1;width:auto;font-size:11px}.attendance-form .button{font-size:11px}.login-page{grid-template-columns:1.15fr 1fr;max-width:none;min-height:100vh;padding:0;display:grid}.login-story{background:var(--navy-deep);color:#fff;padding:60px 11%;position:relative;overflow:hidden}.login-story>.eyebrow{color:#adbfdb;margin-top:85px;font-size:10px}.login-story h1{letter-spacing:-2px;margin:20px 0;font-size:clamp(40px,4.5vw,65px);line-height:1.15}.login-story h1 span{color:#8abbde}.login-story>p:not(.eyebrow){color:#bfd0e6;font-size:14px}.login-panel{background:#fff;flex-direction:column;justify-content:center;gap:22px;padding:60px 14%;display:flex}.login-panel h2{letter-spacing:-1px;font-size:34px}.login-panel>p{color:var(--muted);font-size:14px}.login-panel .button{width:100%}.login-panel>small{color:var(--muted);font-size:10px}.login-orbit{border:1px solid #718dbd50;border-radius:50%;width:220px;height:160px;margin:70px 0 0 55px;position:relative;transform:rotate(-12deg)}.login-orbit span{color:#99badf;font-family:monospace;font-size:50px;position:absolute;top:30px;left:70px}.login-orbit i,.login-orbit b,.login-orbit em{color:#d8e6fa;background:#26446b;border:1px solid #57759d;border-radius:7px;padding:5px 12px;font-size:11px;font-style:normal;font-weight:400;position:absolute}.login-orbit i{top:0;left:0}.login-orbit b{bottom:0;left:0}.login-orbit em{top:50px;right:-25px}.standalone{justify-items:start;gap:20px;max-width:700px;padding:100px 28px;display:grid}.empty-state{border:1px solid var(--line);text-align:center;background:#fff;border-radius:16px;justify-items:center;gap:14px;padding:55px;display:grid}.empty-state p{color:var(--muted);font-size:13px}.skip-link{color:var(--navy);z-index:100;background:#fff;padding:12px;position:fixed;top:-100px;left:20px}.skip-link:focus{top:12px}.loading-dot{background:var(--blue);border-radius:50%;width:18px;height:18px;animation:1s ease-in-out infinite alternate pulse}@keyframes pulse{to{opacity:.4;transform:scale(.8)}}@media (min-width:1600px){.hero-art{right:50px}.hero{min-height:260px}.hero h2{font-size:32px}}@media (max-width:1150px){.sidebar{width:205px;padding:28px 16px}.brand{font-size:20px}.workspace{margin-left:205px}main{padding:30px 26px}.topbar{padding:0 26px}.demo-banner{padding:7px 26px}.hero-art{opacity:.6;right:0;transform:scale(.85)}.hero-copy{width:80%}.hero{padding:26px}.admin-layout{grid-template-columns:minmax(0,1fr) 285px}.panel{padding:20px}.lesson-layout{grid-template-columns:minmax(0,1fr) 225px}.materials-panel{padding:20px}.form-grid{grid-template-columns:1fr}.span-two{grid-column:auto}}@media (max-width:900px){.overview-grid{grid-template-columns:1fr}.progress-card{grid-template-columns:auto 1fr;align-items:center;column-gap:18px;display:grid}.progress-icon{grid-row:1/4;margin:0}.progress-card h2{font-size:28px}.progress-card progress,.progress-card small{grid-column:2}.hero-copy{width:65%}.hero-art{opacity:1;right:18px}.page-heading{flex-direction:column;align-items:flex-start}.learner-switch{max-width:none}.admin-layout{grid-template-columns:1fr}.admin-aside{grid-template-columns:1fr 1fr}.lesson-layout{grid-template-columns:1fr}.stat{flex-wrap:wrap;gap:8px;padding:16px}.stat span{width:100%}.login-story,.login-panel{padding:40px 9%}.login-orbit{margin-left:0}}@media (max-width:640px){.app-shell{display:block}.sidebar{grid-template-columns:1fr auto;align-items:center;gap:16px;width:100%;padding:17px 20px;display:grid;position:static}.sidebar .brand{font-size:20px}.brand-mark{border-radius:10px;width:35px;height:36px}.brand-sub{font-size:8px}.sidebar .nav-label,.sidebar-note,.sidebar-bottom,.sidebar nav .nav-link:not(.active){display:none}.sidebar nav{grid-area:1/2}.nav-link{gap:6px;margin:0;padding:9px;font-size:11px}.nav-link svg{width:16px}.workspace{margin-left:0}.topbar{height:42px;padding:0 20px;font-size:9px}.topbar-tag{display:none!important}.demo-banner{padding:7px 20px;font-size:10px}main{padding:25px 18px}.page-heading{margin-bottom:22px}.page-heading p:not(.eyebrow){font-size:12px}.hero{min-height:240px;padding:25px 23px}.hero-copy{width:79%}.hero h2{font-size:25px}.hero-art{opacity:.35;top:46px;right:-65px}.hero-label{font-size:8px}.hero .button{position:relative}.section-heading h2{font-size:19px}.section-heading{align-items:flex-start}.section-heading>.pill{font-size:9px}.course-header{gap:10px;padding:18px 16px}.course-header h3{font-size:16px}.course-header .pill{font-size:9px}.course-icon{width:36px;height:36px}.lesson-row{gap:12px;padding:18px 16px}.lesson-action{gap:0;font-size:0}.lesson-copy h4{font-size:14px}.lesson-meta{font-size:9px}.lesson-number{width:28px;height:28px;font-size:10px}.lesson-date{font-size:9px}.lesson-content>section,.completion{padding:23px 20px}.admin-aside{grid-template-columns:1fr}.stat-grid{gap:9px}.stat{padding:14px}.stat svg{width:18px}.stat strong{font-size:22px}.stat span{font-size:10px}.panel{padding:19px}.editor-toolbar{flex-wrap:wrap}.upload-label input{max-width:100%}.login-page{grid-template-columns:1fr}.login-story{padding:28px}.login-story>.eyebrow{margin-top:40px}.login-story h1{font-size:38px}.login-story>p:not(.eyebrow){font-size:12px}.login-orbit{display:none}.login-panel{padding:38px 28px}.login-panel h2{font-size:28px}.login-panel>p{font-size:13px}footer{gap:10px;padding:20px;font-size:9px}footer span{text-align:right;max-width:180px}.learner-switch{width:100%;min-width:0}.lesson-layout{gap:18px}.video-wrap{padding:18px 18px 0}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}.button:hover{transform:none}}.markdown img{border-radius:10px;max-width:100%;height:auto}@media (max-width:640px){.sidebar-bottom{flex-wrap:wrap;grid-column:1/-1;align-items:center;gap:12px;padding-top:12px;display:flex}.sidebar-bottom .account{margin-right:auto}.sidebar-bottom .signout{min-height:36px;margin:0}.sidebar-bottom .demo-switch{align-items:center;min-height:36px;margin:0;display:flex}}.list-controls{border:1px solid var(--line);background:#fff;border-radius:14px;flex-wrap:wrap;align-items:end;gap:14px;margin-bottom:20px;padding:20px;display:flex}.list-controls label{gap:6px;font-size:12px;display:grid}.list-controls label:first-child{flex:1;min-width:180px}.records-list{border:1px solid var(--line);background:#fff;border-radius:14px;overflow:hidden}.record-row{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:15px;padding:20px;text-decoration:none;display:flex}.record-row:hover{background:#edf3fd}.record-row p{color:var(--muted);max-width:700px;font-size:12px}.pagination{justify-content:space-between;align-items:center;gap:15px;margin:20px 0;font-size:12px;display:flex}.pagination>div{align-items:center;gap:14px;display:flex}.disabled{opacity:.55}.form-fields{gap:16px;display:grid}.remote-select{border:1px solid var(--line);border-radius:10px;padding:14px}.remote-select legend{padding:0 5px}.remote-select>label{font-size:11px}.option-list{gap:10px;margin:14px 0;display:grid}.option-list label{font-size:12px!important}.sidebar nav{overflow-y:auto}.sidebar-note{padding-top:20px}.sidebar .nav-label{margin-top:32px}.sidebar .nav-link{min-height:44px}.panel>p+.button{margin-top:15px}@media (max-width:640px){.sidebar nav{grid-area:2/1/auto/-1;gap:7px;display:flex;overflow-x:auto}.sidebar nav .nav-link:not(.active){white-space:nowrap;display:flex!important}.sidebar nav .nav-link[href^=https\:]{display:none!important}.sidebar-bottom{grid-row:3}.pagination{flex-wrap:wrap}.list-controls>label{flex:1;min-width:100px}.record-row{padding:15px}.record-row strong{font-size:14px}}.section-tabs{flex-wrap:wrap;gap:10px;margin:0 0 24px;display:flex}.section-tabs a{border:1px solid var(--line);background:#fff;border-radius:10px;gap:5px;padding:12px 16px;font-size:13px;text-decoration:none;display:grid}.section-tabs small{color:var(--muted);font-size:11px}.section-tabs a[aria-current=page]{color:#183966;background:#edf3ff;border-color:#7898cc}.admin-lesson .inline{flex-wrap:wrap}.record-row>div{overflow-wrap:anywhere;min-width:0}.panel,.admin-layout>*,.list-controls input{min-width:0}.pagination>div{flex-wrap:wrap}.remote-select input:not([type=checkbox]):not([type=radio]){width:100%;min-width:0}.option-list label{overflow-wrap:anywhere}.stack-form fieldset.form-fields{border:0;margin:0;padding:0}.selection-tags{flex-wrap:wrap;gap:6px;margin-top:10px;display:flex}.selection-tags span{background:#edf3ff;border-radius:8px;padding:4px 8px;font-size:11px}.question-editor{border:1px solid var(--line);border-radius:12px;gap:12px;margin:14px 0;padding:18px;display:grid}.lesson-batch{color:var(--muted);margin-top:4px;font-size:10px;font-weight:400;line-height:1.5;display:block}.timezone-select{gap:8px;display:grid}.timezone-select label{font-size:12px}.timezone-select select{width:100%;min-width:0}.profile-link{color:#d8e6fa;padding:8px 0;font-size:12px;display:block}.timezone-indicator{color:var(--muted);font-size:11px;text-decoration:none}.profile-panel{max-width:720px}.profile-panel>p{margin:12px 0 24px}time{font-variant-numeric:tabular-nums}.topbar-tag{text-align:right;max-width:50%}.materials-manager{margin-top:24px}.material-row,.material-editor,.material-library{border:1px solid var(--border,#dce3ec);border-radius:12px;margin:16px 0;padding:18px}.material-row h3{margin-top:0}.published-material{border-top:1px solid var(--border,#dce3ec);min-width:0;margin-top:18px;padding-top:18px}.published-material .markdown pre{max-width:100%;overflow:auto}.material-library .record-row{flex-wrap:wrap;gap:12px}.material-editor textarea{width:100%}.classroom-browse-card{border:1px solid var(--line);background:#fff;border-radius:16px;justify-content:space-between;align-items:center;gap:24px;margin-top:28px;padding:26px;display:flex}.classroom-browse-card p{color:var(--muted);margin-bottom:0}@media (max-width:850px){.classroom-browse-card{flex-direction:column;align-items:start}}.lesson-progress-summary{color:var(--muted);align-items:center;gap:20px;margin:18px 0;font-size:13px;display:flex}.lesson-progress-summary progress{max-width:180px}.lesson-page-search{flex-wrap:wrap;align-items:end;gap:12px;margin:26px 0;display:flex}.lesson-page-search label{flex:1;gap:8px;min-width:220px;font-size:13px;font-weight:600;display:grid}.lesson-page-search label.lesson-filter{flex:0 180px;min-width:140px}.lesson-page-search label.lesson-page-size{flex-basis:90px;min-width:80px}.lesson-course-context{color:var(--muted);margin-bottom:7px;font-size:12px;display:block}.lesson-sort-note{margin-top:-10px;font-size:12px}.class-feedback{border-top:1px solid var(--line,#dce4ef);margin-top:2rem;padding-top:1.5rem}.feedback-question{border:0;min-width:0;margin:0;padding:0}.feedback-question legend{margin-bottom:.5rem;font-weight:700}.feedback-question small{margin-bottom:.75rem;display:block}.feedback-rating-options,.feedback-pace-options{flex-wrap:wrap;gap:.6rem;display:flex}.feedback-rating-options label,.feedback-pace-options label{cursor:pointer;color:#233852;background:#fff;border:1px solid #c4cfe0;border-radius:.65rem;align-items:center;gap:.5rem;min-height:44px;padding:.7rem .85rem;display:flex}.feedback-rating-options label.selected,.feedback-pace-options label.selected{background:#eaf0ff;border-color:#3159bb}.feedback-rating-options input,.feedback-pace-options input{width:1rem;height:1rem;margin:0}.feedback-summary{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin:1.5rem 0;display:grid}.feedback-summary .panel,.feedback-summary dl{margin:0}.feedback-summary dl div{justify-content:space-between;gap:1rem;display:flex}.feedback-summary dd{font-weight:700}.feedback-response{border-top:1px solid #dce4ef;padding:1.25rem 0}.feedback-response header{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:.75rem;display:flex}.feedback-comment{white-space:pre-wrap;overflow-wrap:anywhere}@media (max-width:600px){.feedback-summary{grid-template-columns:1fr}}