:root{--pine:#173f35;--pine-dark:#0e3028;--paper:#f6f4ee;--white:#fffefa;--ink:#233c35;--muted:#54665e;--line:#d5ddd5;--brass:#805b20;--tint:#eaf0e9;--error:#972c2c;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}body{margin:0;line-height:1.6}a{color:var(--pine);text-underline-offset:4px}button,input,select,textarea{font:inherit}button,a,input,select,textarea{touch-action:manipulation}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--brass);outline-offset:4px}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.2;letter-spacing:-.025em}h1{font-size:clamp(2rem,5vw,3.3rem);max-width:19ch;margin-bottom:20px}h2{font-size:1.55rem;margin-bottom:20px}h3{font-size:1.2rem;margin-bottom:12px}p{margin-bottom:16px;overflow-wrap:anywhere}button{border:1px solid var(--pine);border-radius:6px;background:var(--pine);color:white;padding:12px 20px;min-height:46px;font-weight:650}button:hover{background:var(--pine-dark)}
.skip-link{position:absolute;top:-90px;left:16px;padding:12px;background:var(--white);z-index:2}.skip-link:focus{top:12px}.site-header{background:var(--white);border-bottom:1px solid var(--line)}.header-inner{max-width:1160px;padding:24px 32px;margin:auto;display:flex;justify-content:space-between;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:15px;text-decoration:none;font-weight:700;line-height:1.3}.brand-mark{padding:13px 10px;border:1px solid var(--pine);border-radius:4px;letter-spacing:.04em;font-size:1.3rem}.brand small{display:block;color:var(--muted);font-size:.75rem;font-weight:400;margin-top:5px}nav{display:flex;align-items:center;gap:22px;flex-wrap:wrap}nav a{font-size:.92rem;font-weight:650}nav form{margin:0}.text-button{background:transparent;color:var(--pine);border:0;font-size:.92rem;padding:9px 0}.text-button:hover{color:var(--pine-dark);background:transparent;text-decoration:underline}.prototype-notice{background:var(--tint);padding:12px 32px;font-size:.8rem;text-align:center;color:var(--pine-dark)}main{max-width:1160px;margin:0 auto;padding:46px 32px 70px;min-height:65vh}main:focus{outline:none}.page-intro{margin-bottom:36px}.eyebrow{color:var(--brass);font-size:.75rem;font-weight:750;letter-spacing:.11em;text-transform:uppercase;margin-bottom:13px}.lead{max-width:64ch;font-size:1.1rem;color:var(--muted)}.section{margin-top:42px}.section-heading{display:flex;justify-content:space-between;align-items:baseline;gap:16px}.section-heading h2{margin-bottom:16px}.muted{font-size:.9rem;color:var(--muted)}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:18px}.card,.panel{background:var(--white);border:1px solid var(--line);border-radius:9px;padding:26px}.card{min-width:0}.card-link{display:block;text-decoration:none;border-top:3px solid var(--pine);transition:border-color .15s}.card-link:hover{border-color:var(--pine)}.card-link p:last-child{margin-bottom:0;font-size:.92rem}.private-card{border-top-color:var(--brass)}.category-list{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px}.category-list span{border:1px solid var(--line);padding:7px 14px;border-radius:5px;background:var(--white);font-size:.92rem}.empty-state{padding:24px;border:1px dashed var(--line);border-radius:8px;color:var(--muted);margin:0}.back-link{display:inline-block;margin-bottom:24px;font-size:.9rem}.instructions{max-width:800px}.instructions p{white-space:normal}.member-list{list-style:none;padding:0;margin:0;display:flex;gap:12px;flex-wrap:wrap}.member-list li{padding:9px 17px;border:1px solid var(--line);background:var(--white);border-radius:5px}.review-panel{margin-bottom:18px}.progress-list{margin:0 0 24px;display:grid;gap:12px}.progress-list div{display:grid;grid-template-columns:minmax(120px,1fr) 2fr;gap:16px;padding-bottom:12px;border-bottom:1px solid var(--line)}dt{font-size:.9rem;color:var(--muted)}dd{margin:0;font-weight:600;overflow-wrap:anywhere}.feedback{border-left:3px solid var(--brass);padding-left:18px;margin-bottom:26px}.feedback h3{font-size:1rem}.privacy-note{color:var(--pine);background:var(--tint);padding:14px 18px;border-radius:5px;max-width:800px}.stack-form{display:grid;gap:10px;max-width:520px}.stack-form label{font-weight:600}.stack-form input,.stack-form select,.stack-form textarea{width:100%;background:white;border:1px solid #84978c;border-radius:5px;padding:11px;color:var(--ink);min-height:46px}.stack-form textarea{resize:vertical}.stack-form button{justify-self:start;margin-top:8px}.stack-form p{margin:0}.stack-form p label{display:block;margin-bottom:8px}.stack-form .errorlist{color:var(--error);padding-left:20px;margin:0}.error-note{color:var(--error);border-left:3px solid var(--error);padding-left:14px}.messages{padding:16px 20px;background:var(--tint);border:1px solid var(--line);border-radius:6px;margin-bottom:24px}.messages p:last-child{margin-bottom:0}.login-layout{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start;padding:30px 0}.login-layout .page-intro{padding-top:28px}.login-layout .panel>p.muted{margin-top:24px;margin-bottom:0}.site-footer{max-width:1160px;margin:auto;padding:24px 32px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;font-size:.8rem;color:var(--muted)}
@media(max-width:700px){.header-inner{padding:20px;flex-direction:column;align-items:flex-start;gap:14px}nav{width:100%;justify-content:space-between;gap:12px}.brand small{font-size:.7rem}.prototype-notice{padding:12px 20px;text-align:left}main{padding:30px 20px 48px}.page-intro{margin-bottom:28px}.section{margin-top:30px}.section-heading{display:block}.section-heading .muted{display:block;margin-bottom:16px}.card,.panel{padding:21px}.login-layout{grid-template-columns:1fr;gap:12px;padding:0}.login-layout .page-intro{padding-top:0}.progress-list div{grid-template-columns:1fr;gap:3px}.site-footer{margin:0 20px;padding:22px 0;flex-direction:column;gap:5px}.stack-form button{width:100%}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.action-links{display:flex;gap:12px;flex-wrap:wrap;margin:20px 0}.action-link{display:inline-flex;align-items:center;min-height:46px;padding:10px 17px;border:1px solid var(--pine);border-radius:6px;font-weight:650;text-decoration:none;background:var(--white)}.action-link:hover{background:var(--tint)}.invitation-list{list-style:none;padding:0;display:grid;gap:16px}.invitation-list .panel{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.invitation-list p:last-child{margin-bottom:0}.issued-link{display:block;overflow-wrap:anywhere;word-break:break-word;border:1px solid var(--line);padding:14px;border-radius:5px;background:var(--paper);font-family:ui-monospace,monospace;font-size:.9rem;margin-bottom:16px}.stack-form .helptext{display:block;font-size:.85rem;color:var(--muted);margin-top:6px}.stack-form ul{margin:6px 0 12px;padding-left:20px}.stack-form input[type=checkbox]{width:auto;min-height:auto}.form-note{margin-top:22px;max-width:65ch}.status-label{display:inline-block;border:1px solid var(--line);border-radius:4px;padding:3px 9px;font-size:.8rem;color:var(--muted)}
@media(max-width:700px){.invitation-list .panel{flex-direction:column;gap:14px}.action-links{flex-direction:column;align-items:stretch}.action-link{justify-content:center}}
.brand-logo{width:50px;height:50px;object-fit:contain;flex-shrink:0}.brand>span{font-weight:500}.brand strong{font-size:1.15rem;letter-spacing:.08em;margin-right:5px}nav [aria-current=page]{text-decoration:underline;text-decoration-thickness:2px}.nav-login{border:1px solid var(--pine);padding:9px 18px;border-radius:5px;text-decoration:none}.home-hero{display:grid;grid-template-columns:1.25fr 1fr;gap:66px;align-items:center;padding:30px 0 58px}.hero-copy h1{font-family:Georgia,"Times New Roman",serif;font-size:clamp(2.7rem,5.7vw,4.8rem);font-weight:400;line-height:1.06;letter-spacing:-.045em;max-width:15ch;margin-bottom:27px}.hero-copy .lead{font-size:1.1rem;max-width:43ch}.primary-link{background:var(--pine);color:var(--white);gap:18px}.primary-link:hover{background:var(--pine-dark)}.quiet-link{border-color:transparent;background:transparent;text-decoration:underline}.hero-caption{font-size:.85rem;color:var(--muted);max-width:46ch}.learning-path{background:var(--pine);color:var(--white);padding:37px 35px;border-radius:12px;box-shadow:10px 10px 0 #e5e8df}.learning-path .eyebrow{color:#e1c188}.learning-path h2{font-family:Georgia,"Times New Roman",serif;font-size:2.2rem;font-weight:400;line-height:1.12;margin-bottom:30px}.learning-path ol{list-style:none;counter-reset:path;padding:0;margin:0}.learning-path li{counter-increment:path;position:relative;padding:0 0 20px 42px;margin-bottom:20px;border-bottom:1px solid #527367}.learning-path li:before{content:"0" counter(path);position:absolute;left:0;top:0;color:#e1c188;font-size:.82rem;font-weight:650}.learning-path li span{font-weight:650}.learning-path li p{color:#d1dfd5;font-size:.9rem;margin:6px 0 0}.learning-path li:last-child{margin-bottom:0;border:0}.path-footnote{font-size:.76rem;color:#d1dfd5;margin:8px 0 0}.home-section{margin-top:38px;padding:35px 0;border-top:1px solid var(--line)}.home-section .section-heading h2{font-family:Georgia,"Times New Roman",serif;font-size:2.25rem;font-weight:400}.section-lead{max-width:68ch;color:var(--muted);margin-bottom:32px}.subject-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--white)}.subject{padding:28px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.subject-number{font-size:.78rem;color:var(--brass);display:block;margin-bottom:22px}.subject h3{font-size:1.25rem}.subject h3 span{display:block;margin-top:5px;font-size:.84rem;font-weight:400;color:var(--muted);letter-spacing:0}.subject p{font-size:.92rem;color:var(--muted);margin-bottom:0}.feature-pair{display:grid;grid-template-columns:1fr 1fr;gap:24px;border-top:0;padding-top:0}.feature-panel{padding:34px;border-radius:9px}.feature-panel h2{font-family:Georgia,"Times New Roman",serif;font-size:2.2rem;font-weight:400}.vird-feature{background:#e8eee7;border:1px solid #d3ddcf}.library-feature{background:#eee8da;border:1px solid #ddd3bc}.feature-subtitle{color:var(--pine);font-weight:600}.feature-note{font-size:.85rem;color:var(--muted);padding-top:18px;border-top:1px solid #c4cdbf;margin-bottom:0}.join-panel{display:grid;grid-template-columns:1.4fr 1fr;gap:50px;padding:35px 0;margin-top:18px;border-top:1px solid var(--line)}.join-panel p:last-child{margin-bottom:0}.join-actions{align-self:center}.join-actions .action-link{margin-bottom:17px}.dashboard-intro{display:flex;justify-content:space-between;align-items:flex-start;gap:25px}.dashboard-intro .page-intro{margin-bottom:20px}.dashboard-intro .status-label{white-space:nowrap}.management-bar{display:flex;gap:25px;flex-wrap:wrap;padding:16px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:.9rem}.source-note{padding-top:30px;border-top:1px solid var(--line)}.source-note h2{font-size:1.15rem}.draft-label{color:var(--brass);border-color:#ccb996}.approval-panel{max-width:800px;background:var(--tint);margin-top:25px}.source-details{max-width:800px;margin-top:25px}.source-details h2{font-size:1.2rem}.source-details .progress-list div{grid-template-columns:1fr 2fr}.lesson-author-actions{margin-top:0}.source-checkbox input{width:auto;min-height:auto;margin-right:9px}
@media(max-width:900px){.home-hero{gap:32px}.hero-copy h1{font-size:3.3rem}.subject-grid{grid-template-columns:1fr 1fr}.learning-path{padding:28px}.header-inner{gap:18px}.brand small{display:none}nav{gap:15px}}
@media(max-width:700px){.home-hero{grid-template-columns:1fr;gap:24px;padding:7px 0 20px}.hero-copy h1{font-size:clamp(2.55rem,10.5vw,3.5rem);max-width:none}.hero-copy .action-links{align-items:stretch}.learning-path{box-shadow:5px 5px 0 #e5e8df;margin-right:5px}.learning-path h2{font-size:2rem}.home-section{margin-top:30px;padding-top:28px}.home-section .section-heading h2{font-size:1.9rem}.subject-grid{grid-template-columns:1fr}.subject{padding:24px}.subject-number{margin-bottom:12px}.feature-pair{grid-template-columns:1fr;padding-top:0}.feature-panel{padding:26px}.join-panel{grid-template-columns:1fr;gap:20px}.join-actions .action-link{width:100%}.dashboard-intro{flex-direction:column;gap:0}.dashboard-intro .status-label{margin-bottom:15px}.management-bar{gap:16px}.source-details .progress-list div{grid-template-columns:1fr}.brand strong{display:block;margin-bottom:3px}.brand>span{font-size:.86rem}.brand-logo{width:46px;height:46px}nav{justify-content:flex-start;gap:19px}.header-inner{gap:18px}.nav-login{margin-left:auto}}
.path-logo{float:right;width:68px;height:68px;object-fit:contain;background:var(--paper);border-radius:8px;padding:5px;margin:0 0 14px 14px}.learning-path ol{clear:both}
.workspace-nav{max-width:1096px;margin:0 auto;display:flex;gap:8px;flex-wrap:wrap;padding:14px 0;border-bottom:1px solid var(--line)}.workspace-nav a{display:inline-block;padding:8px 13px;min-height:42px;font-size:.88rem;text-decoration:none;border-radius:5px}.workspace-nav a:hover,.workspace-nav a[aria-current=page]{background:var(--tint)}.workspace-nav a[aria-current=page]{font-weight:700}.search-form{display:flex;gap:10px;align-items:flex-end;max-width:800px;margin:24px 0}.search-form>div{flex:1;min-width:0}.search-form label{display:block;font-weight:600;margin-bottom:8px}.search-form input{width:100%;font:inherit;min-height:46px;padding:10px 13px;border:1px solid #84978c;border-radius:5px}.source-quote{margin:20px 0;padding:18px 20px;background:var(--paper);border-left:3px solid var(--brass);font-size:1rem;overflow-wrap:anywhere}.source-quote p:last-child{margin-bottom:0}.source-meta{font-size:.85rem;color:var(--muted)}.record-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:18px}.record-actions form{margin:0}.record-actions button{padding:8px 13px;min-height:42px;font-size:.85rem}.source-list{display:grid;gap:18px;list-style:none;padding:0}.source-list>li{min-width:0}.quote-order{display:inline-block;color:var(--brass);font-weight:700;margin-bottom:10px}.table-wrap{overflow-x:auto;margin-top:20px;border:1px solid var(--line);border-radius:8px;background:var(--white)}table{border-collapse:collapse;width:100%;font-size:.9rem}caption{text-align:left;padding:18px;font-weight:600}th,td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--line);vertical-align:top}th{background:var(--tint);font-weight:650}tbody tr:last-child td{border-bottom:0}.legal-content{max-width:800px}.legal-content .panel{margin:20px 0}.legal-content h2{font-size:1.25rem}.legal-content address{font-style:normal}.availability-note{background:var(--tint);border:1px solid var(--line);padding:18px 22px;border-radius:7px;margin-bottom:24px}.detail-text{max-width:75ch}.consent-copy{margin:24px 0;border-top:1px solid var(--line);padding-top:18px}.card-title-line{display:flex;justify-content:space-between;gap:15px;align-items:baseline}.quiet-button{background:var(--white);color:var(--pine)}.quiet-button:hover{background:var(--tint)}
@media(max-width:700px){.workspace-nav{width:auto;margin:0 20px;padding:12px 0;gap:3px}.workspace-nav a{padding:8px 10px}.search-form{flex-direction:column;align-items:stretch}.search-form>div{width:100%}.record-actions{align-items:stretch}.record-actions form{flex:1}.record-actions button{width:100%}.card-title-line{display:block}th,td{padding:11px 13px}}