@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=Manrope:wght@400;500;600;650;700;750;800&display=swap');
:root{--nav:#112c39;--nav-line:#2b4651;--bg:#f5f7f7;--surface:#fff;--soft:#eef3f0;--ink:#172e39;--muted:#687c84;--line:#dfe6e6;--green:#35665f;--lime:#d4ed94;--light:#eaf2ed;--warm:#f4efdf;--warn:#866032;--radius:16px;color-scheme:light;font-family:'DM Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:var(--ink);font-size:14px;line-height:1.6}
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small{position:absolute;bottom:-24px;font-size:8px;white-space:nowrap;color:var(--muted)}.tabs{display:flex;border-bottom:1px solid var(--line);gap:24px;margin-bottom:23px;overflow:auto}.tabs a{padding:10px 0 14px;text-decoration:none;font-size:12px;color:var(--muted);white-space:nowrap}.tabs a.active{color:var(--green);border-bottom:2px solid var(--green)}details{border-bottom:1px solid var(--line);padding:13px 0}summary{cursor:pointer;font-size:12px;font-weight:600}details p{padding-top:9px;font-size:12px}.mobile-backdrop{display:none}dialog{border:1px solid var(--line);border-radius:16px;background:var(--surface);color:var(--ink);padding:27px;max-width:700px;width:calc(100% - 32px);max-height:85vh;overflow:auto}dialog::backdrop{background:#0c2638a6;backdrop-filter:blur(3px)}.dialog-header{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:20px}.dialog-header h2{font-size:22px}#toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:var(--nav);color:white;padding:12px 20px;max-width:90vw;z-index:150;border-radius:9px;font-size:12px;box-shadow:0 7px 24px #112c3920;transition:.2s}#toast.show{opacity:1;transform:translate(-50%,0)}.skip{position:fixed;top:-70px;left:250px;padding:10px 20px;background:var(--lime);z-index:200}.skip:focus{top:10px}.full-width{width:100%}.danger{color:#ac4242}.mobile-close{display:none}
[data-theme=dark]{--bg:#0e2029;--surface:#162e38;--soft:#203c43;--ink:#e7f0f1;--muted:#a7bdc4;--line:#2e4a54;--green:#b1d9cb;--light:#25483e;--warm:#3c3527;--warn:#d9c394;color-scheme:dark}[data-theme=dark] .btn.primary,[data-theme=dark] .filter.active{color:#112c39}[data-theme=dark] .btn.primary:hover{background:#97c3b5}[data-theme=dark] .module.active,[data-theme=dark] .evidence-strip{background:#223c35;border-color:#405d49}[data-theme=dark] .module.active .module-icon{background:#304e3d}[data-theme=dark] .heatmap a.complete{color:#112c39}
@media(min-width:1500px){.scope-art{right:10px;width:300px;height:300px;top:5px}.hero-content{max-width:58%}.hero{min-height:320px}.hero h2{font-size:35px}.content{padding-top:45px}.hero h2{max-width:400px}}
@media(max-width:1180px){.sidebar{width:210px;padding-left:14px;padding-right:14px}.workspace{margin-left:210px}.content{padding:30px 28px}.footer,#topbar{padding-left:28px;padding-right:28px}.hero{padding:25px}.hero h2{font-size:27px}.scope-art{right:-80px;opacity:.5}.hero-content{max-width:90%}.hero-grid{grid-template-columns:minmax(0,1.5fr) minmax(230px,1fr)}.modules,.exercise-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.metric{padding:15px}.metric>.icon{display:none}.split{grid-template-columns:minmax(0,1.5fr) minmax(245px,1fr)}}
@media(max-width:900px){.sidebar{width:190px;padding:24px 12px}.brand strong{font-size:19px}.brand{gap:5px;padding-left:3px}.brand-mark{width:28px}.nav a{font-size:12px;padding:10px}.workspace{margin-left:190px}.content{padding:27px 22px}.hero-grid,.split{grid-template-columns:1fr}.daily-card{display:none}.session-card{position:static}.metrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.hero{min-height:280px}.scope-art{right:0;opacity:.6}.hero-content{max-width:65%}.top-date{display:none}.footer{flex-wrap:wrap}.session-split>.stack{order:2}.session-split>.session-card{order:1}.session-card .timeline{display:none}.session-card .timer-ring{width:150px;height:150px;margin:12px auto}.session-card .timer-display strong{font-size:34px}.session-card .note{display:none}.session-card{padding:18px}.source-bottom{align-items:flex-start}.page-heading h1{font-size:30px}}
@media(max-width:650px){.sidebar{transform:translateX(-100%);transition:transform .2s;width:245px}.sidebar.open{transform:translateX(0);box-shadow:10px 0 50px #0005}.sidebar.open .mobile-close{display:grid;position:absolute;right:10px;top:12px;color:white;border-color:#45606c}.workspace{margin-left:0}#topbar{height:60px;padding:0 18px;gap:10px}.menu-button{display:grid}.breadcrumb{font-size:10px;gap:8px}.breadcrumb .family-crumb{display:none}.top-actions{gap:10px}.local-status{display:none}.content{padding:24px 18px 32px}.page-heading{align-items:flex-start;margin-bottom:21px;gap:12px}.page-heading h1{font-size:29px}.page-heading>.pill{display:none}.page-heading p{font-size:12px}.hero{padding:25px 23px;min-height:300px}.hero h2{font-size:28px}.hero-content{max-width:85%}.scope-art{right:-90px;top:20px;opacity:.3}.hero .hero-art-label{display:none}.hero-meta{font-size:9px;gap:10px}.metrics{margin:17px 0}.metric{padding:15px}.metric-value{font-size:25px}.modules{gap:11px}.module{padding:15px}.module h3{font-size:12px}.module p{font-size:10px;min-height:49px}.module-number{font-size:8px}.module-footer{font-size:8px}.section-title h2{font-size:17px}.section-title a{font-size:10px}.evidence-strip{padding:15px;flex-wrap:wrap;font-size:10px}.evidence-strip>div{flex:1}.evidence-strip a{margin-left:31px}.footer{font-size:8px;padding:15px 18px;gap:7px}.footer span:nth-child(2){display:none}.footer span:last-child{margin-left:auto}.exercise-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.exercise-body{padding:14px}.exercise-body h3{font-size:12px}.exercise-body p{font-size:10px}.exercise-illustration{height:120px}.exercise-illustration .diagram{width:150px;height:100px}.exercise-illustration .pill{font-size:7px}.chips span{font-size:8px}.lesson-row{padding:14px 12px;gap:8px}.lesson-row .pill{font-size:8px;padding:4px 6px}.lesson-row .duration{display:none}.lesson-text strong{font-size:11px}.lesson-text small{font-size:9px}.card{padding:19px}.lesson-list{padding:0}.session-intro{align-items:flex-start;gap:14px}.session-intro .diagram{width:95px;height:95px}.session-intro h2{font-size:17px}.session-intro p{font-size:11px}.form-actions{align-items:flex-start;flex-direction:column}.form-actions .btn{width:100%}.source-card h3{font-size:13px}.source-card p{font-size:11px}.source-bottom{font-size:9px}.page-heading .export-row{display:none}.skip{left:20px}.week-heading h2{font-size:16px}.session-bar{font-size:9px}.session-bar .icon{display:none}}
@media print{.sidebar,#topbar,.footer,.btn,.filters,.tabs,.export-row,dialog,#toast,.session-card{display:none!important}.workspace{margin:0}.content{padding:0}.card,.module,.source-card{break-inside:avoid;box-shadow:none}.split{display:block}.note{margin:15px 0}.source-card a:after{content:' (' attr(href) ')';font-size:9px}.source-bottom a{white-space:normal}body{background:white;color:#172e39}.metrics{grid-template-columns:repeat(4,1fr)}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
/* Reading and observation */
.intro-hero{background:#112c39;color:#f4f8f2;border-radius:22px;padding:42px;display:grid;grid-template-columns:1.55fr 1fr;gap:36px;align-items:center}.intro-hero .eyebrow{color:#d4ed94}.intro-hero h2{font-size:clamp(30px,3.5vw,49px);line-height:1.16;letter-spacing:-1.7px;margin:21px 0}.intro-hero p{color:#c5d5d8;font-size:14px;line-height:1.9;max-width:620px;margin:0 0 25px}.intro-hero .scope-art{width:100%;max-width:350px;justify-self:center}.intro-opening{max-width:870px;margin:30px auto 40px;font-size:16px;line-height:1.9}.masters-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.master-card{padding:30px}.master-top{display:flex;align-items:center;gap:15px;margin-bottom:24px}.master-index{font-size:30px;font-weight:600;color:var(--green);opacity:.5}.master-card h2{font-size:22px;letter-spacing:-.5px;line-height:1.35;min-height:60px}.master-card .prose{font-size:13px}.master-card .note p{margin:8px 0 0}.master-card details{border-top:1px solid var(--line);margin-top:24px;padding-top:15px}.master-card summary{font-size:12px;font-weight:600;cursor:pointer}.master-card details a{font-size:12px}.bridge{margin-top:25px;padding:32px}.learning-steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;margin:26px 0}.learning-steps div{padding:18px;background:var(--soft);border-radius:12px;display:flex;flex-direction:column;gap:10px;font-size:12px}.learning-steps span{color:var(--green);font-size:20px}.video-guide{margin-bottom:24px}.video-cover{background:#183b43;color:#d4ed94;padding:24px;min-height:170px;display:flex;align-items:center;flex-direction:column;justify-content:space-between;gap:16px}.video-cover .eyebrow{color:#c2d4cd}.video-cover>span:last-child{font-size:10px;letter-spacing:1px;text-transform:uppercase;color:#c2d4cd}.video-play{border:1px solid #6e8883;border-radius:100%;background:transparent;color:#d4ed94;width:56px;height:56px;display:grid;place-items:center;cursor:pointer}.video-play:hover{background:#305853}.video-card{padding:0;overflow:hidden}.video-card h3{min-height:42px}.video-frame{width:100%;aspect-ratio:16/9;background:#112c39;margin-bottom:18px;border-radius:12px;overflow:hidden}.video-frame iframe{width:100%;height:100%;border:0}.lesson-videos{display:grid;gap:8px}.lesson-videos button{display:flex;align-items:center;text-align:left;gap:13px;background:var(--soft);border:1px solid var(--line);border-radius:12px;padding:14px;color:var(--ink);cursor:pointer;width:100%}.lesson-videos button:hover{border-color:var(--green)}.lesson-videos button span{flex:1}.lesson-videos strong{display:block;font-size:12px}.lesson-videos small{font-size:11px;color:var(--muted)}.source-card,.master-card{overflow-wrap:anywhere}.feedback-card ol{padding-left:20px}.feedback-card li{padding-bottom:10px}.sidebar{overflow-y:auto}.sidebar-bottom{margin-top:24px}.nav a{min-height:41px}.source-bottom>span{min-width:0}.source-bottom a{flex-shrink:0}
@media(max-width:850px){.intro-hero{grid-template-columns:1fr;padding:28px}.intro-hero .scope-art{display:none}.masters-grid{grid-template-columns:1fr}.master-card h2{min-height:0}.learning-steps{grid-template-columns:1fr 1fr}.master-card{padding:24px}}@media(max-width:650px){.intro-hero h2{font-size:34px}.intro-opening{font-size:14px}.bridge{padding:22px}.learning-steps{grid-template-columns:1fr}.source-bottom{gap:10px;flex-wrap:wrap}.lesson-videos button{padding:10px}.video-cover{min-height:170px}.master-card .eyebrow{line-height:1.5}}@media print{.video-cover,.video-frame{display:none}.masters-grid{display:block}.master-card{break-inside:avoid}.intro-hero{background:white;color:black}.intro-hero p,.intro-hero .eyebrow{color:black}}
.dose-card{margin-bottom:22px}.dose-card summary{cursor:pointer;color:var(--green);font-size:13px;font-weight:600;margin:15px 0}.dose-card table td{white-space:normal;min-width:160px;line-height:1.6}.dose-card table td:last-child{min-width:230px}
.data-text{width:100%;height:230px;resize:vertical;padding:15px;border-radius:12px;border:1px solid var(--line);background:var(--soft);color:var(--ink);font:12px/1.6 monospace;box-sizing:border-box}.video-direct{margin:0 0 16px}

.intro-hero .scope-art{position:static;width:100%;max-width:350px;height:auto;justify-self:center;opacity:1}.intro-hero{overflow:hidden}@media(max-width:850px){.intro-hero .scope-art{display:none}}