/* Webdesk's standalone learning desk. No dependencies on legacy site styles. */
:root{--paper:#f6f5ef;--surface:#fffefb;--ink:#202d27;--muted:#566259;--green:#215641;--line:#d8ded3;--pale:#e9eee4;--soft:#edf0e8;--serif:Georgia,'Times New Roman',serif;--sans:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}
*{box-sizing:border-box}
html{scroll-padding-top:24px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}
[hidden]{display:none!important}
a{color:var(--green);text-underline-offset:4px}
a:hover{text-decoration-thickness:2px}
button,input{font:inherit}
button{cursor:pointer}
a,button,input{touch-action:manipulation}
:focus-visible{outline:3px solid #ad561f;outline-offset:5px}
::selection{background:#d3e4c7;color:#182b21}
.page-shell{max-width:1232px;padding:0 48px;margin:auto}
.skip-link{position:absolute;left:16px;top:-100px;background:var(--ink);color:#fff;padding:10px 18px;z-index:10}
.skip-link:focus{top:12px}
.site-header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:26px 0;border-bottom:1px solid var(--line)}
.wordmark{display:flex;align-items:center;gap:10px;color:var(--ink);font-family:var(--serif);font-size:31px;font-weight:700;letter-spacing:-1.3px;text-decoration:none;line-height:1}
.wordmark-dot{margin-left:-9px;color:var(--green)}
.mark{display:grid;place-items:center;background:var(--green);color:var(--paper);width:38px;height:38px;font-size:30px;letter-spacing:-3px;padding-right:4px;border-radius:3px;font-weight:400}
.site-header nav{display:flex;gap:28px}
.site-header nav a{color:var(--ink);font-size:14px;text-decoration:none;padding:10px 0}
.site-header nav a:hover{text-decoration:underline}
.intro{display:grid;grid-template-columns:1fr 280px;align-items:center;gap:60px;padding:54px 0 38px}
.eyebrow{font-size:10px;font-weight:650;letter-spacing:1.6px;color:var(--green);line-height:1.5;margin:0 0 16px}
.small-square{display:inline-block;width:6px;height:6px;background:var(--green);margin:0 8px 1px 0}
h1,h2,h3,p{margin-top:0}
h1{font-family:var(--serif);font-weight:400;font-size:clamp(38px,4.8vw,60px);line-height:1.08;letter-spacing:-2.2px;margin-bottom:22px}
h1 em{font-weight:400;color:var(--green)}
.intro-text{font-size:17px;color:var(--muted);max-width:520px;line-height:1.7;margin-bottom:0}
.session-note{border-left:1px solid #bcc9b8;padding:8px 0 8px 26px;font-size:13px}
.session-note .eyebrow{font-size:9px;margin-bottom:18px}
.session-note ol{padding:0;list-style:none;margin:0}
.session-note li{margin:11px 0;display:flex;gap:13px;align-items:baseline}
.session-note li span{font-size:10px;color:var(--green);font-family:var(--sans);font-variant-numeric:tabular-nums}
.session-note>p:last-child{margin:19px 0 0;font-family:var(--serif);font-size:14px;font-style:italic;color:var(--muted)}
.section-label{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:12px}
.section-label h2{font-size:12px;font-weight:650;margin:0}
.section-label>span{font-size:9px;letter-spacing:1.6px;color:var(--muted)}
.quick-links{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));border:1px solid var(--line);border-radius:5px;overflow:hidden;background:var(--surface)}
.quick-links a{padding:16px 14px;text-decoration:none;border-right:1px solid var(--line);transition:background .15s}
.quick-links a:last-child{border-right:0}
.quick-links a:hover{background:var(--pale)}
.quick-links a:focus-visible{outline-offset:-4px}
.quick-name{display:flex;justify-content:space-between;gap:6px;font-size:13px;font-weight:600}
.quick-name>span{font-size:16px;font-weight:400}
.quick-detail{display:block;font-size:10px;color:var(--muted);margin-top:4px;line-height:1.5}
.learn-section,.reference-section,.practice-section{margin-top:64px}
.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:25px}
.section-heading .eyebrow{margin-bottom:10px}
.section-heading h2{font-family:var(--serif);font-size:32px;line-height:1.18;font-weight:400;letter-spacing:-.7px;margin:0}
.section-heading>p{font-size:12px;color:var(--muted);line-height:1.7;margin:0 0 2px}
.route-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.route{position:relative;background:var(--soft);border-radius:5px;padding:26px 24px 20px;display:flex;flex-direction:column;border-top:2px solid #90a88c}
.route-index{position:absolute;right:20px;top:23px;color:#4d6953;font-size:11px;letter-spacing:1px}
.route h3{font-family:var(--serif);font-size:23px;font-weight:400;letter-spacing:-.4px;line-height:1.3;margin:0 20px 12px 0}
.route>p{font-size:13px;color:var(--muted);margin-bottom:14px;line-height:1.7}
.route .try-line{font-size:12px;color:var(--ink);margin-bottom:20px}
.route-links{display:flex;gap:8px 18px;flex-wrap:wrap;margin-top:auto;padding-top:15px;border-top:1px solid #ccd5c6;font-size:11px}
.route-links a{padding:4px 0}
.filter-controls{padding:22px 24px;background:#e9eee4;border:1px solid #d4decd;border-radius:5px;margin-bottom:22px}
.filter-controls label{display:block;font-size:12px;font-weight:650;margin-bottom:8px}
.search-row{display:flex;gap:12px;align-items:center}
.search-box{display:flex;align-items:center;gap:12px;flex:1;background:var(--surface);border:1px solid #a5b5a0;border-radius:3px;padding-left:15px;min-width:0}
.search-box svg{flex:none;color:var(--green)}
.search-box input{width:100%;min-width:0;background:transparent;border:0;padding:12px 12px 12px 0;color:var(--ink);font-size:14px}
.search-box input:focus-visible{outline-offset:3px}
.search-box input::placeholder{color:#677165;opacity:1}
.clear-button{background:transparent;border:1px solid #9caa96;color:var(--green);border-radius:3px;padding:11px 15px;font-size:12px;min-height:46px}
.clear-button:hover{background:#dbe4d4}
.hint{font-size:11px;color:var(--muted);margin:8px 0 15px}
.filter-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px}
.filter-tags{display:flex;gap:5px;flex-wrap:wrap}
.filter-tags button{background:transparent;border:1px solid transparent;padding:7px 12px;font-size:11px;min-height:36px;border-radius:3px;color:var(--green)}
.filter-tags button:hover{border-color:#9dab96}
.filter-tags button[aria-pressed=true]{background:var(--green);color:var(--surface);border-color:var(--green)}
.result-count{font-size:11px;color:var(--muted);margin:0;white-space:nowrap}
.empty-state,.no-script{font-size:14px;padding:22px;background:var(--surface);border:1px solid var(--line);border-radius:4px}
.resource-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 28px;list-style:none;margin:0;padding:0}
.resource{display:flex;flex-direction:column;padding:22px 0;border-bottom:1px solid var(--line);min-width:0}
.resource-meta{display:flex;justify-content:space-between;gap:12px;font-size:9px;text-transform:uppercase;letter-spacing:1px;color:var(--muted);margin-bottom:9px}
.resource-number{font-variant-numeric:tabular-nums}
.resource h3{font-size:16px;line-height:1.4;letter-spacing:-.2px;font-weight:600;margin-bottom:7px}
.resource h3 a{text-decoration:none}
.resource h3 a:hover{text-decoration:underline}
.link-arrow{display:inline-block;font-size:15px;margin-left:8px;font-weight:400}
.resource>p{font-size:12px;color:var(--muted);line-height:1.7;max-width:470px;margin-bottom:10px}
.resource .scope-note{font-size:10px;margin-top:-3px;margin-bottom:10px}
.resource-tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:auto}
.resource-tags span{font-size:9px;letter-spacing:.15px;background:#e9ece3;border-radius:3px;padding:2px 7px;color:#4c5b4c}
.practice-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:22px}
.brief-card{background:var(--surface);border:1px solid var(--line);border-radius:5px;padding:27px}
.brief-heading{display:flex;align-items:center;justify-content:space-between;gap:14px}
.brief-heading h3{font-family:var(--serif);font-weight:400;font-size:24px;letter-spacing:-.4px;line-height:1.3;margin:0}
.copy-button{border:1px solid #b4c0ab;border-radius:3px;color:var(--green);background:var(--paper);padding:9px 12px;font-size:11px;white-space:nowrap;min-height:40px}
.copy-button:hover{background:var(--pale)}
.copy-button span{margin-left:5px;font-size:15px}
.brief-card>p{color:var(--muted);font-size:12px;margin:12px 0 18px}
#task-brief{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12px;line-height:1.9;white-space:pre-wrap;overflow-wrap:anywhere;background:var(--paper);border-left:2px solid #799274;padding:18px;margin:0;user-select:text}
.brief-card .copy-status{font-size:10px;min-height:32px;margin:10px 0}
.text-link{font-size:12px}
.exercise-card{background:var(--green);color:#fffefb;padding:30px;border-radius:5px}
.exercise-card .eyebrow{color:#d5e6cd;font-size:9px}
.exercise-card h3{font-family:var(--serif);font-size:30px;line-height:1.18;font-weight:400;letter-spacing:-.5px;margin-bottom:18px}
.exercise-card>p,.exercise-card li{font-size:13px;color:#f0f4e9}
.exercise-card ol{padding-left:20px;margin:18px 0 22px}
.exercise-card li{padding-left:5px;margin-bottom:9px}
.exercise-card .reflection{border-top:1px solid #62816d;padding-top:17px;margin-bottom:0;font-size:12px}
.site-footer{display:flex;justify-content:space-between;gap:32px;margin-top:65px;padding:30px 0 32px;border-top:1px solid var(--line)}
.footer-wordmark{font-family:var(--serif);font-size:24px;letter-spacing:-1px;font-weight:700}
.site-footer p{font-size:10px;color:var(--muted);line-height:1.8;margin:8px 0 0}
.footer-notes{text-align:right;padding-top:4px}
.footer-notes a{white-space:nowrap}
@media(min-width:1400px){.intro{padding-top:65px}}
@media(max-width:1000px){.page-shell{padding:0 32px}.intro{gap:30px;grid-template-columns:1fr 240px}.quick-links{grid-template-columns:repeat(3,minmax(0,1fr))}.quick-links a:nth-child(3){border-right:0}.quick-links a:nth-child(-n+3){border-bottom:1px solid var(--line)}.quick-detail{font-size:11px}.route{padding:23px 18px 18px}.route-grid{gap:12px}.route h3{font-size:21px}.filter-bottom{align-items:flex-start;flex-direction:column}.practice-grid{grid-template-columns:1fr 1fr}.brief-heading{align-items:flex-start;flex-direction:column}.brief-card{padding:24px}.exercise-card{padding:26px}}
@media(max-width:720px){.page-shell{padding:0 22px}.site-header{padding:20px 0;gap:12px}.wordmark{font-size:27px}.mark{width:32px;height:32px;font-size:26px}.site-header nav{gap:17px}.site-header nav a{font-size:12px}.intro{grid-template-columns:1fr;padding:36px 0 30px;gap:0}.intro h1{font-size:46px;letter-spacing:-1.6px}.intro-text{font-size:15px;max-width:440px}.session-note{display:none}.quick-links a{padding:13px 12px}.quick-name{font-size:12px}.quick-detail{font-size:10px}.section-label>span{font-size:8px}.learn-section,.reference-section,.practice-section{margin-top:44px}.section-heading{align-items:flex-start;flex-direction:column;gap:12px;margin-bottom:20px}.section-heading h2{font-size:29px}.section-heading>p br{display:none}.section-heading>p{font-size:12px}.section-heading>p br:after{content:' '}.route-grid{grid-template-columns:1fr;gap:12px}.route{padding:22px}.route h3{font-size:24px}.route>p{font-size:13px}.route .try-line{margin-bottom:14px}.route-links{font-size:12px}.resource-grid{grid-template-columns:1fr}.resource{padding:22px 0}.resource h3{font-size:17px}.resource>p{font-size:13px}.resource-meta{font-size:10px}.resource .scope-note{font-size:11px}.resource-tags span{font-size:10px}.filter-controls{padding:18px}.search-row{flex-wrap:wrap;gap:10px}.search-box{flex-basis:100%}.search-box input{font-size:16px}.hint{font-size:11px}.filter-tags button{padding:8px 11px;min-height:42px;font-size:12px}.filter-bottom{gap:14px}.clear-button{min-height:42px;padding:8px 14px}.practice-grid{grid-template-columns:1fr;gap:18px}.brief-heading{flex-direction:row;align-items:center}.brief-heading h3{font-size:23px}.brief-card{padding:22px}#task-brief{font-size:12px;padding:15px}.exercise-card{padding:27px}.site-footer{flex-direction:column;gap:16px;margin-top:45px;padding:25px 0}.footer-notes{text-align:left;padding:0}.site-footer p{font-size:11px}.eyebrow{font-size:9px}}
@media(max-width:380px){.page-shell{padding:0 16px}.site-header nav{gap:12px}.wordmark{font-size:24px}.mark{display:none}.intro h1{font-size:39px}.quick-links{grid-template-columns:repeat(2,minmax(0,1fr))}.quick-links a:nth-child(3){border-right:1px solid var(--line)}.quick-links a:nth-child(2n){border-right:0}.quick-links a:nth-child(4){border-bottom:1px solid var(--line)}.brief-heading{flex-direction:column;align-items:flex-start}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media print{body{background:#fff}.page-shell{max-width:none;padding:0}.site-header nav,.filter-controls,.copy-button,.skip-link{display:none!important}.intro{padding:20px 0;display:block}.session-note{display:none}.learn-section,.reference-section,.practice-section{margin-top:25px}.resource-grid{display:block}.resource,.route,.brief-card,.exercise-card{break-inside:avoid}.resource[hidden]{display:flex!important}.exercise-card{background:#fff;color:#000;border:1px solid #777}.exercise-card p,.exercise-card li,.exercise-card .eyebrow{color:#000}.site-footer{margin-top:25px}.resource h3 a:after{content:' (' attr(href) ')';font-size:10px;font-weight:400;overflow-wrap:anywhere}}