@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&family=Syne:wght@600;700;800&display=swap');

*,*::before,*::after{box-sizing:border-box}
:root{
  color-scheme:light;
  --bg-deep:#f4f6f9;
  --bg-surface:rgba(255,255,255,.95);
  --bg-card:rgba(255,255,255,.9);
  --bg-input:rgba(0,0,0,.04);
  --border-dim:rgba(0,0,0,.08);
  --border-glow:rgba(14,116,144,.18);
  --border-active:rgba(14,116,144,.45);
  --text-primary:rgba(15,23,42,.92);
  --text-secondary:rgba(51,65,85,.8);
  --text-muted:rgba(100,116,139,.6);
  --accent:#0891b2;
  --accent-soft:#0e7490;
  --accent-bg:rgba(14,116,144,.08);
  --toc-hover-bg:rgba(14,116,144,.035);
  --green:#16a34a;
  --green-bg:rgba(22,163,74,.08);
  --amber:#d97706;
  --amber-bg:rgba(217,119,6,.08);
  --red:#dc2626;
  --red-bg:rgba(220,38,38,.08);
  --shadow:0 2px 12px rgba(15,23,42,.06);
  --radius:12px;
  --font-sans:'DM Sans',system-ui,sans-serif;
  --font-mono:'IBM Plex Mono',monospace;
  --font-display:'Syne',sans-serif;
  /* Learning aliases retained for the editor and existing inline styles. */
  --bg:var(--bg-deep);
  --surface:var(--bg-surface);
  --ink:var(--text-primary);
  --muted:var(--text-muted);
  --line:var(--border-dim);
  --warm:var(--amber);
  --danger:var(--red);
}
[data-theme='dark']{
  color-scheme:dark;
  --bg-deep:#060a13;
  --bg-surface:rgba(12,18,33,.92);
  --bg-card:rgba(16,22,40,.85);
  --bg-input:rgba(0,0,0,.35);
  --border-dim:rgba(56,189,248,.08);
  --border-glow:rgba(56,189,248,.18);
  --border-active:rgba(56,189,248,.45);
  --text-primary:rgba(255,255,255,.92);
  --text-secondary:rgba(255,255,255,.68);
  --text-muted:rgba(148,163,184,.55);
  --accent:#22d3ee;
  --accent-soft:#38bdf8;
  --accent-bg:rgba(6,182,212,.15);
  --toc-hover-bg:rgba(34,211,238,.055);
  --green:#4ade80;
  --green-bg:rgba(74,222,128,.1);
  --amber:#fbbf24;
  --amber-bg:rgba(251,191,36,.1);
  --red:#f87171;
  --red-bg:rgba(248,113,113,.1);
  --shadow:0 2px 12px rgba(0,0,0,.3);
}
html,body{width:100%;min-height:100%;margin:0;background:var(--bg-deep);color:var(--text-primary);font-family:var(--font-sans)}
body{font-size:14px}
[hidden]{display:none!important}

/* Exact shared platform shell used by Processes and Workflows. Keep Learning
   controls scoped under <main> so they can never restyle this header. */
.topbar{height:56px;display:flex;align-items:center;padding:0 24px;background:var(--bg-surface);border-bottom:1px solid var(--border-dim);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);position:sticky;top:0;z-index:100}
.logo-mark{width:28px;height:28px;border-radius:8px;object-fit:contain}
.logo-text{font-family:var(--font-display);font-size:15px;font-weight:700;color:var(--accent)}
.theme-toggle,.gear-btn{width:34px;height:34px;border-radius:8px;border:1px solid var(--border-dim);background:transparent;color:var(--text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:16px;transition:all .2s;text-decoration:none}
.theme-toggle:hover,.gear-btn:hover{border-color:var(--border-glow);background:transparent;color:var(--text-secondary)}
.topbar-right{margin-left:auto;display:flex;align-items:center;gap:8px;flex-shrink:0}
.learning-shell{width:calc(100% - 32px);max-width:none;margin:0 auto 64px}
.learning-shell.reader-mode{width:calc(100% - 32px);max-width:none}
.learning-shell.reader-mode [data-learning-context]{display:none!important}
body:has(.learning-shell.reader-mode)>.topbar{display:none!important}
.learning-home{width:calc(100% - 48px);max-width:1120px;margin:0 auto;padding:54px 0 72px}
.learning-home-intro{max-width:720px;margin:0 auto 30px;text-align:center}.learning-home-intro h1{font-size:38px}.learning-home-intro .lede{margin:10px auto 0}
.learning-growth-entry{display:flex;align-items:center;justify-content:center;gap:11px;margin:20px 0 0;color:var(--text-muted);font-size:11px}.learning-growth-entry .button{flex:0 0 auto}
.learning-mode-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.learning-mode-card{display:flex;min-height:290px;flex-direction:column;border:1px solid var(--border-dim);border-radius:14px;background:var(--bg-surface);box-shadow:var(--shadow);padding:26px;color:var(--text-primary);text-decoration:none;transition:transform .16s,border-color .16s,box-shadow .16s}.learning-mode-card:hover{border-color:var(--border-active);box-shadow:0 12px 30px rgba(15,23,42,.12);transform:translateY(-2px)}.learning-mode-icon{display:grid;width:48px;height:48px;place-items:center;border-radius:12px;background:var(--accent-bg);color:var(--accent)}.learning-mode-icon svg{width:25px;height:25px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.learning-mode-kicker{margin-top:26px;color:var(--accent);font:700 9px/1.2 var(--font-mono);letter-spacing:.08em;text-transform:uppercase}.learning-mode-card strong{margin-top:7px;font:700 24px/1.2 var(--font-display);letter-spacing:-.02em}.learning-mode-card>span:nth-of-type(3){margin-top:11px;color:var(--text-secondary);font-size:13px;line-height:1.55}.learning-mode-action{display:flex;align-items:center;gap:7px;margin-top:auto;padding-top:24px;color:var(--accent);font-size:12px;font-weight:700}.learning-mode-card.unavailable{cursor:not-allowed;opacity:.58}.learning-mode-card.unavailable:hover{border-color:var(--border-dim);box-shadow:var(--shadow);transform:none}.learning-mode-note{margin:18px auto 0;color:var(--text-muted);font-size:11px;text-align:center}
.managed-courses-home{display:grid;gap:16px;margin-top:42px;border-top:1px solid var(--border-dim);padding-top:28px}.managed-courses-home[hidden]{display:none}.managed-courses-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px}.managed-courses-head h2{margin:4px 0 7px;font-size:25px}.managed-courses-head p:last-child{margin:0;color:var(--text-secondary);font-size:12px}.managed-course-list{display:grid;gap:9px}.managed-course-row{display:grid;width:100%;grid-template-columns:minmax(220px,1.5fr) repeat(3,minmax(110px,.65fr)) auto;align-items:center;gap:16px;min-height:78px;border:1px solid var(--border-dim);border-radius:11px;background:var(--bg-surface);padding:14px 16px;color:var(--text-primary);font:inherit;text-align:left;text-decoration:none;cursor:pointer;transition:border-color .15s,background .15s,transform .15s}.managed-course-row:hover,.managed-course-row:focus-visible{border-color:var(--border-active);background:var(--bg-card);transform:translateY(-1px)}.managed-course-title{display:grid;gap:5px;min-width:0}.managed-course-title strong{overflow:hidden;font-size:14px;text-overflow:ellipsis;white-space:nowrap}.managed-course-title small,.managed-course-fact small{color:var(--text-muted);font-size:10px}.managed-course-fact{display:grid;gap:5px}.managed-course-fact>span{font-size:11.5px;font-weight:700}.managed-course-arrow{color:var(--accent);font-size:18px}
.hero{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:30px 0 24px;border-bottom:1px solid var(--border-dim)}
.hero-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}.portfolio-link span{font-size:15px;color:var(--accent)}
.learning-nav{display:flex;gap:2px;overflow-x:auto;border-bottom:1px solid var(--border-dim)}
main .learning-nav button{position:relative;min-height:44px;border:0;border-radius:0;background:transparent;color:var(--text-secondary);padding:0 14px;font-size:12px;white-space:nowrap}
main .learning-nav button:hover{border:0;background:var(--accent-bg);color:var(--accent)}
main .learning-nav button.active{color:var(--accent)}main .learning-nav button.active::after{position:absolute;right:10px;bottom:-1px;left:10px;height:2px;border-radius:2px 2px 0 0;background:var(--accent);content:""}
.eyebrow{margin:0 0 7px;color:var(--accent);font:700 10px/1.2 var(--font-mono);letter-spacing:.1em;text-transform:uppercase}
.learning-home-link{color:inherit;text-decoration:none}.learning-home-link:hover{text-decoration:underline}
h1,h2,h3{font-family:var(--font-display);letter-spacing:-.02em}
h1{margin:0;font-size:30px;font-weight:700;line-height:1.2}
.lede{max-width:680px;margin:8px 0 0;color:var(--text-secondary);font-size:14px;line-height:1.5}

.bucket{padding:26px 0 2px}
.bucket-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.bucket h2{margin:0;font-size:18px;font-weight:700;line-height:1.3}
.bucket-description{margin:4px 0 0;color:var(--text-secondary);font-size:12px}
.count{display:grid;min-width:24px;height:24px;place-items:center;border-radius:6px;background:var(--accent-bg);color:var(--accent);font:700 10px/1 var(--font-mono)}
.course-list{display:grid;gap:0;border:1px solid var(--border-dim);border-radius:var(--radius);background:var(--bg-surface);box-shadow:var(--shadow);overflow:hidden}
.course-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:center;padding:16px 18px;background:var(--bg-surface);border-bottom:1px solid var(--border-dim)}
.course-row:last-child{border-bottom:0}
.course-row h3{margin:0 0 5px;font-family:var(--font-sans);font-size:15px;font-weight:700}
.course-row p{margin:0;color:var(--text-secondary);font-size:12.5px;line-height:1.45}
.course-row .course-version-notice{margin-top:10px;padding:9px 11px;border:1px solid rgba(16,185,129,.25);border-radius:8px;background:rgba(16,185,129,.08);color:var(--text-primary)}
.bucket-catalog .course-list{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px;border:0;border-radius:0;background:transparent;box-shadow:none;overflow:visible}
.bucket-catalog .course-row{grid-template-columns:1fr;align-content:space-between;min-height:180px;border:1px solid var(--border-dim);border-radius:var(--radius);box-shadow:var(--shadow)}
.bucket-catalog .course-row:last-child{border-bottom:1px solid var(--border-dim)}
.bucket-catalog .course-row>button{justify-self:start}
.catalog-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:14px}.catalog-heading h2{margin:0;font-size:22px}.catalog-tools{display:grid;grid-template-columns:minmax(240px,1fr) minmax(150px,190px) minmax(170px,220px) auto;gap:8px;margin-bottom:16px}.catalog-tools>button{min-width:92px}.catalog-warning{margin:0 0 14px;border-left:3px solid var(--amber);background:var(--amber-bg);padding:9px 11px;color:var(--text-secondary);font-size:11px}.guide-grid,.portfolio-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}.guide-card,.portfolio-card{min-width:0;overflow:hidden;border:1px solid var(--border-dim);border-radius:var(--radius);background:var(--bg-surface);box-shadow:var(--shadow)}.guide-cover{display:grid;height:68px;place-items:center;overflow:hidden;background:linear-gradient(135deg,var(--accent-bg),var(--bg-input));color:var(--accent)}.guide-cover img{width:100%;height:100%;object-fit:cover}.guide-cover .guide-fallback-logo{width:38px;height:38px;object-fit:contain}.guide-card-body{display:flex;min-height:190px;flex-direction:column;padding:15px}.guide-source{display:flex;align-items:center;justify-content:space-between;gap:8px;color:var(--accent);font:700 9px/1.2 var(--font-mono);letter-spacing:.04em;text-transform:uppercase}.guide-card h3,.portfolio-card h2{margin:9px 0 6px;font:700 15px/1.3 var(--font-sans)}.guide-card p,.portfolio-card p{display:-webkit-box;overflow:hidden;margin:0;color:var(--text-secondary);font-size:11.5px;line-height:1.45;-webkit-box-orient:vertical;-webkit-line-clamp:3}.guide-tags{display:flex;min-height:24px;flex-wrap:wrap;gap:5px;margin-top:10px}.guide-tags span,.portfolio-kind{border-radius:999px;background:var(--bg-input);padding:4px 7px;color:var(--text-muted);font:700 8px/1 var(--font-mono);text-transform:uppercase}.guide-card-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:14px;color:var(--text-muted);font:600 9px/1.2 var(--font-mono)}.catalog-local{margin-top:28px;padding-top:24px;border-top:1px solid var(--border-dim)}
.catalog-collections{display:grid;gap:0}.catalog-collection{min-width:0}.catalog-collection+.catalog-collection{border-top:1px solid var(--border-dim);padding-top:0}.catalog-collection-head{display:flex;width:100%;min-height:76px;align-items:center;justify-content:space-between;gap:20px;border:0;border-radius:0;background:transparent;padding:13px 2px;text-align:left;box-shadow:none}.catalog-collection-head:hover{background:var(--bg-input)}.catalog-collection-copy{display:grid;min-width:0;gap:3px}.catalog-collection-copy .eyebrow{margin:0}.catalog-collection-title{color:var(--text-primary);font:700 17px/1.25 var(--font-sans)}.catalog-collection-description{max-width:760px;color:var(--text-secondary);font-size:11.5px;line-height:1.4}.catalog-collection-summary{display:flex;align-items:center;gap:9px}.catalog-chevron{color:var(--text-muted);font-size:18px;transition:transform .15s}.catalog-collection-head[aria-expanded="true"] .catalog-chevron{transform:rotate(180deg)}.catalog-collection-body{padding:5px 2px 24px}.catalog-series{margin-top:22px}.catalog-series:first-of-type{margin-top:0}.catalog-series-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin:0 0 10px;padding-bottom:8px;border-bottom:1px solid var(--border-dim)}.catalog-series-head h4{margin:0;color:var(--text-primary);font:700 13px/1.3 var(--font-sans)}.catalog-series-head p{margin:3px 0 0;color:var(--text-muted);font-size:10.5px}.catalog-series-head>span{color:var(--text-muted);font:600 9px/1.2 var(--font-mono);white-space:nowrap}.catalog-other-head{margin-top:22px}
.portfolio-toolbar{display:flex;justify-content:flex-end;padding:18px 0}.catalog-search{width:min(440px,100%)}.portfolio-grid{padding:4px 0 36px}.portfolio-card{display:flex;min-height:180px;flex-direction:column;padding:17px}.portfolio-kind{align-self:flex-start}.portfolio-card-actions{display:flex;gap:7px;margin-top:auto;padding-top:16px}.portfolio-owned{align-self:center;color:var(--text-muted);font:600 9px/1.2 var(--font-mono)}
.course-actions{display:flex;align-items:center;gap:8px}
.course-actions .danger-action{color:var(--danger)}
.meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px;color:var(--text-muted);font:500 10px/1.4 var(--font-mono)}
.course-proficiency{margin-top:12px}.course-proficiency-title{display:block;margin-bottom:6px;color:var(--text-secondary);font:700 9px/1.2 var(--font-mono);letter-spacing:.04em;text-transform:uppercase}.course-dimensions{display:flex;flex-wrap:wrap;gap:6px}.course-dimension{display:inline-flex;min-height:38px;align-items:center;gap:7px;border:1px solid var(--border-glow);border-radius:7px;background:var(--accent-bg);padding:3px 9px 3px 5px;color:var(--accent);font:700 8px/1.15 var(--font-mono)}.course-dimension-copy{display:grid;gap:2px}.course-dimension strong{font-size:9px;white-space:nowrap}.course-dimension.zero{border-color:var(--border-dim);background:var(--bg-input);color:var(--text-muted)}.course-mini-suit{width:22px;height:34px;flex:0 0 auto;overflow:visible}.course-mini-suit [data-part]{fill:currentColor;opacity:.16}.course-mini-suit [data-part].active{opacity:1;filter:drop-shadow(0 0 2px rgba(8,145,178,.25))}.course-dimension.zero .course-mini-suit [data-part].active{opacity:.55;filter:none}
.course-points{display:inline-flex;min-height:23px;align-items:center;border-radius:999px;background:var(--teal-50,#ecfeff);padding:0 9px;color:var(--accent);font:700 9px/1.1 var(--font-sans)}.course-points.no-points{background:var(--bg-input);color:var(--text-muted)}
main .button,main button{display:inline-flex;align-items:center;justify-content:center;min-height:34px;border:1px solid var(--accent);border-radius:8px;background:var(--accent);color:var(--on-accent,#fff);padding:0 13px;font:700 11px/1 var(--font-sans);text-decoration:none;cursor:pointer;transition:border-color .15s,background .15s,color .15s}
main .button:hover,main button:hover{background:var(--accent-soft);border-color:var(--accent-soft)}
main button:disabled{cursor:not-allowed;opacity:.42}
main button:disabled:hover{border-color:var(--border-dim);background:transparent;color:var(--text-muted)}
main .button.quiet,main button.quiet{border-color:var(--border-dim);background:transparent;color:var(--text-secondary)}
main .button.quiet:hover,main button.quiet:hover{border-color:var(--border-glow);background:var(--bg-input);color:var(--accent)}
main button:focus-visible,main .button:focus-visible,main a:focus-visible{outline:3px solid var(--border-active);outline-offset:2px}
.notice{margin-top:18px;border:1px solid color-mix(in srgb,var(--amber) 24%,transparent);border-left:3px solid var(--amber);border-radius:8px;background:var(--amber-bg);padding:11px 13px;color:var(--text-secondary)}
.empty,.loading{padding:24px;border:1px dashed var(--border-dim);border-radius:var(--radius);background:var(--bg-input);color:var(--text-muted)}
.task-table-wrap{overflow-x:auto;border:1px solid var(--border-dim);border-radius:var(--radius);background:var(--bg-surface);box-shadow:var(--shadow)}
.task-table{width:100%;border-collapse:collapse;text-align:left}.task-table th{padding:10px 14px;border-bottom:1px solid var(--border-dim);background:var(--bg-input);color:var(--text-muted);font:700 9px/1.2 var(--font-mono);letter-spacing:.06em;text-transform:uppercase}.task-table td{padding:13px 14px;border-bottom:1px solid var(--border-dim);color:var(--text-secondary);font-size:12px;vertical-align:middle}.task-table tr:last-child td{border-bottom:0}.task-table td:first-child{min-width:210px;color:var(--text-primary)}.task-table td:nth-child(2){min-width:190px}.task-table td:nth-child(3){min-width:160px}.task-table td:last-child{text-align:right}.task-kind,.task-state{display:inline-flex;min-height:24px;align-items:center;border-radius:999px;padding:0 8px;background:var(--bg-input);color:var(--text-secondary);font:700 9px/1 var(--font-mono);white-space:nowrap}.task-kind.required{background:var(--amber-bg);color:var(--amber)}.task-kind.optional{background:var(--accent-bg);color:var(--accent)}
.learning-work-actions{display:flex;align-items:center;gap:10px}.learning-work-actions .count{flex:0 0 auto}.learning-work-empty{padding:40px 24px;text-align:center;border-top:1px solid var(--border-dim)}.learning-work-empty h3{margin:0 0 6px;font-size:17px}.learning-work-empty p{margin:0 auto 16px;max-width:520px;color:var(--text-secondary)}
.course-dimension-editor{margin:15px 0;border:1px solid var(--border-dim);border-radius:9px;background:var(--accent-bg);padding:13px}.course-dimension-editor legend{padding:0 5px;color:var(--accent);font-weight:700}.course-dimension-editor p{margin:0 0 10px;color:var(--text-secondary);font-size:11px}.course-dimension-editor>div{display:flex;flex-wrap:wrap;gap:8px 14px}.course-dimension-editor label{display:flex;align-items:center;gap:6px;color:var(--text-secondary);font-size:11px}.course-dimension-editor input{width:auto}
.artifact-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:18px;align-items:center;padding:14px 18px;border-bottom:1px solid var(--border-dim)}
.artifact-row:last-child{border-bottom:0}.artifact-row h3{margin:0;font:700 14px/1.3 var(--font-sans)}.artifact-heading{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-bottom:5px}.artifact-location{display:inline-flex;align-items:center;border-radius:999px;padding:3px 7px;font:700 10px/1 var(--font-sans);letter-spacing:.02em}.artifact-location.stored{color:#087b66;background:#e7f7f2}.artifact-location.reference{color:#536273;background:#eef2f6}.artifact-source{margin-top:5px!important}
.artifact-row p{margin:0;color:var(--text-secondary);font-size:12px}.artifact-body{margin-top:7px!important;white-space:pre-wrap}
.artifact-portfolio-state{border-radius:999px;background:var(--accent-bg);padding:6px 9px;color:var(--accent);font:700 9px/1 var(--font-mono);white-space:nowrap}

.reader-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;padding:20px 0 18px;border-bottom:1px solid var(--border-dim)}
.reader-title{min-width:0}.reader-head #backLearning{flex:0 0 auto}
.reader-head h1{font-size:28px}
.reader-grid{display:grid;grid-template-columns:230px minmax(420px,1fr) minmax(450px,510px);gap:18px;padding-top:18px;align-items:stretch}
.reader-grid.chat-collapsed{grid-template-columns:230px minmax(0,1fr)}
.reader-grid.chat-collapsed .course-coach{display:none}
.lesson-nav{position:sticky;top:76px;align-self:start;border:1px solid var(--border-dim);border-radius:10px;background:var(--bg-surface);padding:8px;box-shadow:var(--shadow)}
.module-group+.module-group{border-top:1px solid var(--border-dim)}
.module-toggle{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px;width:100%;min-height:42px;border:0;background:transparent;color:var(--text-secondary);padding:9px;text-align:left}
main .lesson-nav .module-toggle:hover{border-color:transparent;background:var(--toc-hover-bg);color:var(--text-primary)}
.module-toggle.active{color:var(--text-primary)}
.module-toggle span:first-child{font:700 10px/1.35 var(--font-sans)}
.module-chevron{font-size:14px;transition:transform .15s}.module-toggle[aria-expanded="true"] .module-chevron{transform:rotate(180deg)}
.module-lessons{padding-bottom:7px}.module-lessons[hidden]{display:none}
.lesson-link{display:grid;grid-template-columns:24px minmax(0,1fr);align-items:center;gap:8px;width:100%;min-height:40px;border:0;border-radius:7px;background:transparent;color:var(--text-secondary);padding:7px 9px;text-align:left}
main .lesson-nav .lesson-link:hover{border-color:transparent;background:var(--toc-hover-bg);color:var(--text-primary)}
.lesson-link.active{background:var(--accent-bg);color:var(--accent)}
.lesson-number{display:grid;width:22px;height:22px;place-items:center;border:1px solid var(--border-dim);border-radius:50%;font:700 9px/1 var(--font-mono)}
.lesson-link.active .lesson-number{border-color:var(--border-active);background:var(--bg-surface)}
.lesson-slide-links{display:grid;gap:2px;margin:0 5px 8px 32px;border-left:1px solid var(--border-dim);padding-left:7px}.lesson-slide-links button{display:grid;grid-template-columns:18px minmax(0,1fr);gap:5px;min-height:29px;border:0;border-radius:5px;background:transparent;color:var(--text-muted);padding:5px 6px;text-align:left;font:500 8.5px/1.25 var(--font-sans)}.lesson-slide-links button:hover{border:0;background:var(--toc-hover-bg);color:var(--text-primary)}.lesson-slide-links button.active{background:var(--accent-bg);color:var(--accent);font-weight:700}.lesson-slide-links button>span:first-child{font-family:var(--font-mono);font-size:8px}.lesson-slide-links button>span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lesson-work{min-width:0;min-height:680px;border:1px solid var(--border-dim);border-radius:10px;background:var(--bg-surface);padding:24px;box-shadow:var(--shadow)}
.lesson-pager{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;margin-top:26px;border-top:1px solid var(--border-dim);padding-top:18px}
.lesson-pager>span{color:var(--text-muted);font:600 10px/1.2 var(--font-mono);text-align:center}
.lesson-pager [data-course-nav="previous"]{justify-self:start}.lesson-pager [data-course-nav="next"]{justify-self:end}
.course-nav-top .lesson-pager{margin:0 0 18px;border-top:0;border-bottom:1px solid var(--border-dim);padding:0 0 14px}
.lesson-copy{color:var(--text-secondary);font:400 14px/1.65 var(--font-sans)}
.lesson-copy>:first-child{margin-top:0}.lesson-copy>:last-child{margin-bottom:0}.lesson-copy p{margin:0 0 13px}.lesson-copy h1,.lesson-copy h2,.lesson-copy h3,.lesson-copy h4,.lesson-copy h5,.lesson-copy h6{margin:22px 0 9px;color:var(--text-primary);font-family:var(--font-sans);line-height:1.25}.lesson-copy h1{font-size:22px}.lesson-copy h2{font-size:19px}.lesson-copy h3{font-size:16px}.lesson-copy h4,.lesson-copy h5,.lesson-copy h6{font-size:14px}.lesson-copy ul,.lesson-copy ol{margin:0 0 14px;padding-left:24px}.lesson-copy li{margin:5px 0}.lesson-copy blockquote{margin:14px 0;border-left:3px solid var(--accent);background:var(--accent-bg);padding:10px 13px;color:var(--text-secondary)}.lesson-copy pre{max-width:100%;overflow:auto;border:1px solid var(--border-dim);border-radius:8px;background:var(--bg-input);padding:13px}.lesson-copy code{border-radius:4px;background:var(--bg-input);padding:2px 4px;font:12px/1.5 var(--font-mono)}.lesson-copy pre code{background:transparent;padding:0}.lesson-copy a{color:var(--accent);text-decoration:underline}.lesson-copy hr{margin:20px 0;border:0;border-top:1px solid var(--border-dim)}
.lesson-mode-tabs{display:flex;width:max-content;margin:0 0 12px;border:1px solid var(--border-dim);border-radius:8px;background:var(--bg-input);padding:3px}main .lesson-mode-tabs button{min-height:30px;border:0;border-radius:6px;background:transparent;color:var(--text-muted);padding:0 13px;font-size:10px}main .lesson-mode-tabs button:hover{border:0;background:var(--bg-surface);color:var(--accent)}main .lesson-mode-tabs button.active{background:var(--accent);color:var(--brand-fill-ink,var(--on-accent,#fff));box-shadow:0 1px 4px rgba(15,23,42,.1)}
.lesson-mode-content{min-width:0}.lesson-presentation{overflow:hidden;border:1px solid var(--border-dim);border-radius:14px;background:var(--bg-surface);box-shadow:0 15px 40px rgba(15,23,42,.08)}.learn-scene{display:grid;min-height:470px;grid-template-columns:minmax(0,1.05fr) minmax(280px,.95fr);align-items:center;gap:34px;border-top:7px solid var(--accent);padding:46px}.scene-copy h2{max-width:620px;margin:10px 0 16px;font:700 clamp(31px,3.6vw,53px)/1.04 var(--font-display);letter-spacing:-.045em}.scene-body{max-width:620px;margin:0;color:var(--text-secondary);font-size:15px;line-height:1.58}.scene-tip{display:flex;gap:14px;margin-top:22px;border-left:3px solid var(--accent);background:var(--accent-bg);padding:11px 13px;color:var(--text-secondary);font-size:10.5px;line-height:1.45}.scene-tip strong{flex:0 0 auto;color:var(--text-primary)}.scene-visual{min-width:0}.scene-mark{display:grid;min-height:260px;place-content:center;justify-items:center;border:1px solid var(--border-glow);border-radius:16px;background:linear-gradient(145deg,var(--bg-surface),var(--accent-bg));color:var(--accent);font:700 10px/1 var(--font-mono);letter-spacing:.08em;text-transform:uppercase}.scene-mark img{width:76px;height:76px;margin-bottom:16px}.scene-data{border:1px solid var(--border-glow);border-radius:15px;background:linear-gradient(145deg,var(--bg-surface),var(--accent-bg));padding:20px;box-shadow:0 16px 36px rgba(8,145,178,.1)}.scene-data-row{display:flex;align-items:center;gap:16px;min-height:45px;border-bottom:1px solid var(--border-dim);color:var(--text-secondary);font-size:11px}.scene-data-row:last-of-type{border-bottom:0}.scene-data-row strong{margin-left:auto;color:var(--text-primary);font:700 13px/1 var(--font-mono)}.scene-data-row.danger strong{color:var(--red)}.scene-data-row.positive strong{color:var(--green)}.scene-data-row.accent strong{color:var(--accent)}.scene-callout{margin-top:13px;border-left:3px solid var(--accent);background:var(--accent-bg);padding:11px;color:var(--text-secondary);font-size:10.5px}.scene-columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.scene-column{min-height:190px;border:1px solid var(--border-dim);border-radius:13px;background:var(--bg-surface);padding:19px}.scene-column small,.scene-column strong{display:block}.scene-column small{color:var(--accent);font:700 9px/1.2 var(--font-mono);text-transform:uppercase}.scene-column strong{margin-top:14px;font:700 25px/1.1 var(--font-display)}.scene-column p{color:var(--text-secondary);font-size:11px;line-height:1.55}.scene-column.accent{border-color:var(--border-active);background:var(--accent-bg)}.scene-items{display:grid;gap:9px;margin:0;padding:0;list-style:none}.scene-items li{display:grid;grid-template-columns:34px 1fr;align-items:center;gap:11px;border-bottom:1px solid var(--border-dim);padding:10px 0}.scene-items li>span{color:var(--accent);font:700 10px/1 var(--font-mono)}.scene-items p{margin:0;color:var(--text-secondary);font-size:12px;line-height:1.4}.scene-nav{display:flex;align-items:center;gap:8px;border-top:1px solid var(--border-dim);padding:12px 15px}.scene-nav>span{margin-left:auto;color:var(--text-muted);font:600 9px/1 var(--font-mono)}.scene-dots{display:flex;gap:5px}.scene-dots i{width:6px;height:6px;border-radius:999px;background:var(--border-dim)}.scene-dots i.active{width:19px;background:var(--accent)}main .scene-nav button{min-height:31px;padding:0 10px;font-size:9px}.enhanced-slide-frame{display:block;width:100%;aspect-ratio:16/9;border:0;background:#fff}.layout-title{grid-template-columns:minmax(0,1fr)}.layout-title .scene-copy{max-width:820px}.layout-title .scene-visual{display:none}.layout-callout .scene-visual,.layout-quote .scene-visual{opacity:.85}
.enhanced-slide-stage{position:relative;width:100%;aspect-ratio:16/9;overflow:hidden;background:#fff}.enhanced-slide-stage .enhanced-slide-frame{position:absolute;top:0;left:0;width:1280px;height:720px;transform-origin:top left}
.lesson-help{display:flex;align-items:center;flex-wrap:wrap;gap:7px;margin:20px 0 8px;padding:11px 0;border-top:1px solid var(--border-dim);border-bottom:1px solid var(--border-dim)}.lesson-help>span{margin-right:3px;color:var(--text-muted);font:700 9px/1 var(--font-mono);letter-spacing:.06em;text-transform:uppercase}main .lesson-help button{min-height:30px;padding:0 10px;font-size:10px}
.lesson-tasks{margin-top:24px}.lesson-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:10px}.lesson-section-head .eyebrow{margin-bottom:5px}.lesson-section-head h3{margin:0;font:700 16px/1.25 var(--font-sans)}.lesson-task-wrap{overflow-x:auto;border:1px solid var(--border-dim);border-radius:9px}.lesson-task-table{width:100%;border-collapse:collapse;text-align:left}.lesson-task-table th{padding:9px 11px;border-bottom:1px solid var(--border-dim);background:var(--bg-input);color:var(--text-muted);font:700 8.5px/1.2 var(--font-mono);letter-spacing:.06em;text-transform:uppercase}.lesson-task-table td{padding:11px;border-bottom:1px solid var(--border-dim);color:var(--text-secondary);font-size:11px;vertical-align:middle}.lesson-task-table tr:last-child td{border-bottom:0}.lesson-task-table td:first-child{min-width:180px}.lesson-task-table td:last-child{text-align:right}.lesson-task-table strong{display:block;color:var(--text-primary);font-size:12px}.lesson-task-table small{display:block;max-width:300px;margin-top:3px;color:var(--text-muted);font-size:10px;line-height:1.35}.task-actions{display:flex;justify-content:flex-end;gap:6px}main .task-actions button{min-height:30px;padding:0 10px;font-size:9.5px;white-space:nowrap}.task-work-row{background:var(--bg-input)}.task-work-row td{padding:0!important}.task-work{padding:16px;text-align:left}.task-work-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:13px;padding-bottom:11px;border-bottom:1px solid var(--border-dim)}.task-work-head .eyebrow{margin:0 0 4px}.task-work-head h4{margin:0;color:var(--text-primary);font:700 13px/1.3 var(--font-sans)}.task-work p{margin:0 0 9px}.task-work .actions{justify-content:flex-start}
.course-materials{margin:20px 0}.course-materials details{border:1px solid var(--border-dim);border-radius:10px;background:var(--bg-card)}.course-materials summary{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 15px;cursor:pointer}.course-materials summary strong,.course-materials summary small{display:block}.course-materials summary strong{font-size:12px}.course-materials summary small{margin-top:3px;color:var(--text-muted);font-size:9.5px}.course-file-list{display:grid;gap:8px;border-top:1px solid var(--border-dim);padding:13px 15px}.course-file-list>.eyebrow{margin:5px 0 0}.course-file{display:flex;align-items:center;gap:10px;border:1px solid var(--border-dim);border-radius:8px;background:var(--bg-input);padding:10px 11px;color:var(--text-primary);text-decoration:none}.course-file:hover{border-color:var(--accent);background:var(--accent-bg)}.course-file-icon{display:grid;width:30px;height:30px;flex:0 0 auto;place-items:center;border-radius:7px;background:var(--accent-bg);color:var(--accent);font-weight:800}.course-file strong,.course-file small{display:block}.course-file strong{font-size:11px}.course-file small{margin-top:2px;color:var(--text-muted);font-size:9px}.task-work>.course-file{margin:10px 0}
.revision-feedback{margin:0 0 12px;border-left:3px solid var(--amber);border-radius:0 7px 7px 0;background:var(--amber-bg);padding:10px 12px;color:var(--text-secondary)}.revision-feedback strong{color:var(--text-primary);font-size:11px}.revision-feedback p{margin:4px 0 0;font-size:11px;line-height:1.5}
.lesson-completion{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:26px;border-top:1px solid var(--border-dim);padding-top:16px}.completion-status{color:var(--text-muted);font-size:11px}.completion-status.complete{color:var(--green);font-weight:700}main .completion-action{gap:6px;min-height:34px}.completion-action span{font-size:13px}
.activity,.evidence{margin:20px 0;border-top:1px solid var(--border-dim);padding-top:18px}
.activity h3,.evidence h3{margin:0 0 8px;font-size:15px}
.activity p,.evidence p{color:var(--text-secondary)}
main textarea,main input,main select{width:100%;border:1px solid var(--border-dim);border-radius:8px;background:var(--bg-input);color:var(--text-primary);padding:10px;font:12px/1.4 var(--font-sans)}
main textarea:focus,main input:focus,main select:focus{border-color:var(--border-active);outline:0}
main textarea{min-height:130px;resize:vertical}
.actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.state{display:inline-block;border-radius:5px;background:var(--bg-input);padding:4px 8px;color:var(--text-muted);font:700 9px/1.2 var(--font-mono);text-transform:uppercase}
.course-coach{position:sticky;top:16px;align-self:start;display:grid;width:100%;height:min(720px,calc(100vh - 32px));min-height:520px;grid-template-rows:auto minmax(0,1fr);overflow:hidden;border:1px solid var(--border-dim);border-radius:10px;background:var(--bg-surface);box-shadow:var(--shadow)}
.course-chat-frame{width:100%;height:100%;min-height:0;border:0;background:var(--bg-surface)}
main .course-chat-collapse{width:28px;min-height:28px;flex:0 0 auto;border:1px solid var(--border-dim);background:transparent;color:var(--text-muted);padding:0;font-size:18px}main .course-chat-collapse:hover{border-color:var(--border-glow);background:var(--toc-hover-bg);color:var(--accent)}
.learning-ai-strip{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:14px 0;padding:10px 12px;border:1px solid var(--border-dim);border-radius:10px;background:color-mix(in srgb,var(--bg-surface) 96%,var(--accent) 4%)}.learning-ai-strip-label{color:var(--text-muted);font:700 9px/1 var(--font-mono);letter-spacing:.06em;text-transform:uppercase;white-space:nowrap}.learning-ai-providers{display:flex;align-items:center;gap:5px;flex-wrap:wrap}.learning-ai-provider-group{display:inline-flex;align-items:stretch;border:1px solid transparent;border-radius:7px}.learning-ai-provider-group:has(.learning-ai-provider-open):hover{border-color:var(--border-glow)}main .learning-ai-provider{display:inline-flex;gap:5px;min-height:31px;border:0;border-radius:7px;background:transparent;color:var(--text-secondary);padding:3px 7px;font-size:9px}main .learning-ai-provider-group:has(.learning-ai-provider-open) .learning-ai-provider{border-radius:7px 0 0 7px}main .learning-ai-provider:hover{border-color:transparent;background:var(--toc-hover-bg);color:var(--text-primary)}main .learning-ai-provider-open{display:grid;min-width:25px;place-items:center;border-left:1px solid var(--border-dim);border-radius:0 7px 7px 0;background:transparent;color:var(--text-muted);font-size:11px;text-decoration:none}main .learning-ai-provider-open:hover{background:var(--toc-hover-bg);color:var(--accent)}.provider-mark{display:grid;width:19px;height:19px;place-items:center;border-radius:5px;background:var(--bg-input);font-size:13px;font-weight:700}.provider-mark img{width:18px;height:18px;object-fit:contain}.provider-chatgpt .provider-mark{color:#10a37f}.provider-claude .provider-mark{color:#d97757}.provider-grok .provider-mark{color:var(--text-primary)}.provider-gemini .provider-mark{color:#7c6ee6}.ai-handoff-toast{position:fixed;right:22px;bottom:22px;z-index:1000;max-width:390px;transform:translateY(12px);opacity:0;border:1px solid var(--border-glow);border-radius:9px;background:var(--bg-surface);box-shadow:0 16px 40px rgba(15,23,42,.18);padding:11px 14px;color:var(--text-primary);font-size:12px;pointer-events:none;transition:opacity .16s,transform .16s}.ai-handoff-toast.visible{transform:none;opacity:1}.ai-handoff-toast.error{border-color:var(--red);color:var(--red)}
main button.learning-ai-provider-open{min-height:31px;border:0;border-left:1px solid var(--border-dim);padding:0}.ask-finney-button img{width:19px;height:19px;margin-right:6px;object-fit:contain}
.agent-toggle{display:flex;flex:0 0 auto;border:1px solid var(--border-dim);border-radius:7px;background:var(--bg-input);padding:2px}main .agent-toggle button{min-height:25px;border:0;border-radius:5px;background:transparent;color:var(--text-muted);padding:0 7px;font-size:9px}main .agent-toggle button:hover{border:0;background:var(--bg-surface);color:var(--text-secondary)}main .agent-toggle button.active{background:var(--bg-surface);color:var(--accent);box-shadow:0 1px 4px rgba(15,23,42,.08)}
.coach-messages{display:flex;flex-direction:column;gap:10px;overflow-y:auto;padding:14px}
.coach-empty{margin:auto 0;color:var(--text-muted);font-size:12px;line-height:1.5;text-align:center}
.coach-message{max-width:90%;border-radius:10px;padding:9px 11px;font-size:12px;line-height:1.5}
.coach-message.user{align-self:flex-end;background:var(--accent);color:var(--on-accent,#fff)}
.coach-message.assistant{align-self:flex-start;border:1px solid var(--border-dim);background:var(--bg-input);color:var(--text-secondary)}
.coach-message.thinking{color:var(--text-muted);font-style:italic}
.pending-files{display:flex;gap:5px;overflow-x:auto;padding:7px 10px 0;border-top:1px solid var(--border-dim)}.pending-file{max-width:180px;overflow:hidden;border-radius:5px;background:var(--accent-bg);padding:4px 7px;color:var(--accent);font:600 9px/1 var(--font-mono);text-overflow:ellipsis;white-space:nowrap}
.coach-compose{display:grid;grid-template-columns:auto auto minmax(0,1fr) auto;align-items:end;gap:5px;padding:10px;border-top:1px solid var(--border-dim)}
.coach-compose textarea{min-height:42px;max-height:96px;resize:none}
main .composer-icon{width:34px;min-height:34px;border-color:transparent;background:transparent;color:var(--text-muted);padding:0}main .composer-icon:hover{border-color:var(--border-dim);background:var(--bg-input);color:var(--accent)}.composer-icon svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.composer-icon.recording{background:var(--red-bg);color:var(--red)}main .composer-send{width:36px;min-height:36px;padding:0;font-size:18px}
.coach-unavailable{margin:0;padding:0 12px 10px;color:var(--text-muted);font-size:10px}
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.error{color:var(--red)}

@media(max-width:1050px){
  .reader-grid{grid-template-columns:220px minmax(0,1fr)}
  .course-coach{position:static;grid-column:1/-1;min-height:460px}
  .learn-scene{min-height:0;grid-template-columns:1fr;padding:32px}.scene-visual{max-width:650px}.scene-copy h2{font-size:40px}
}
@media(max-width:760px){
  .learning-home{width:calc(100% - 24px);padding-top:32px}.learning-home-intro h1{font-size:30px}.learning-mode-grid{grid-template-columns:1fr}.learning-mode-card{min-height:240px}.managed-courses-head{align-items:flex-start;flex-direction:column}.managed-course-row{grid-template-columns:minmax(0,1fr) auto}.managed-course-fact{grid-column:1}.managed-course-arrow{grid-column:2;grid-row:1}
  .learning-shell{width:calc(100% - 24px)}
  .learning-shell.reader-mode{width:calc(100% - 24px)}
  .learning-ai-strip{align-items:flex-start;flex-direction:column}.learning-ai-provider>span:last-child{display:none}
  .hero{align-items:flex-start;flex-direction:column;padding-top:24px}
  h1{font-size:25px}
  .reader-grid{grid-template-columns:1fr}
  .lesson-nav{position:static;display:block;overflow:visible}
  .course-row{grid-template-columns:1fr}
  .course-row .button,.course-row>button,.course-actions{width:100%}
  .course-actions>*{flex:1}
  .lesson-work{padding:18px}
  .learn-scene{padding:24px}.scene-copy h2{font-size:32px}.scene-columns{grid-template-columns:1fr}.scene-nav{flex-wrap:wrap}.scene-nav>span{order:-1;width:100%;margin-left:0}
  .task-actions{align-items:stretch;flex-direction:column}.lesson-task-table td:last-child{text-align:left}
  .lesson-pager{grid-template-columns:1fr 1fr}.lesson-pager>span{grid-column:1/-1;grid-row:1}.lesson-pager>button{grid-row:2}
  .learning-work-actions{width:100%;justify-content:space-between}
  .hero-actions{width:100%;justify-content:flex-start}.catalog-tools{grid-template-columns:1fr}.guide-grid,.portfolio-grid{grid-template-columns:1fr}
  .catalog-series-head{align-items:flex-start}.catalog-collection-head{align-items:center;gap:8px}.catalog-collection-description{display:none}
}
.catalog-pager{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:18px}.catalog-pager span{font-size:12px;color:var(--text-muted);font-weight:700}
@media(prefers-reduced-motion:no-preference){.course-row,.guide-card,.portfolio-card{transition:background .15s,border-color .15s,transform .15s}.course-row:hover{background:var(--bg-card)}.guide-card:hover,.portfolio-card:hover{border-color:var(--border-glow);transform:translateY(-1px)}}

/* Preserve authored list structure in automatic Learn scenes. */
.scene-items{gap:10px}.scene-items li{grid-template-columns:38px 1fr;gap:12px;border:1px solid var(--border-dim);border-radius:10px;background:var(--bg-surface);padding:12px 13px}.scene-items li>span{display:grid;min-height:26px;place-items:center;border-radius:7px;background:var(--accent-bg)}.scene-items.bullets li>span{background:transparent;font-size:20px}.scene-items p{line-height:1.5}

/* Every course preview begins with a navigable contents page. */
.course-contents{border:1px solid var(--border-dim);border-radius:14px;background:var(--bg-surface);padding:32px}.course-contents>h2{margin:6px 0 10px;font:700 clamp(30px,4vw,48px)/1.05 var(--font-display)}.course-contents>p{color:var(--text-secondary)}.course-contents-list{display:grid;gap:12px;margin-top:26px}.course-contents-list>section{display:grid;grid-template-columns:42px 1fr;gap:14px;border-top:1px solid var(--border-dim);padding-top:14px}.course-contents-list>section>span{color:var(--accent);font:700 11px/1.3 var(--font-mono)}.course-contents-list h3{margin:0 0 8px;font-size:16px}.course-contents-list button{display:flex;width:100%;justify-content:space-between;border:0;border-radius:7px;background:transparent;padding:8px;color:var(--text-secondary);text-align:left}main .course-contents-list button:hover{border-color:transparent;background:var(--toc-hover-bg);color:var(--text-primary)}.course-contents-list button small{color:var(--text-muted)}
.page-type{display:block;margin-top:2px;color:var(--text-muted);font:600 8px/1.2 var(--font-mono);text-transform:uppercase}.typed-content-page>.page-kind{margin-bottom:9px}.typed-task-page{display:grid;min-height:560px;grid-template-columns:minmax(0,1.15fr) minmax(310px,.85fr);overflow:hidden;border:1px solid var(--border-dim);border-top:7px solid var(--accent);border-radius:14px;background:var(--bg-surface)}.typed-task-slide{padding:44px}.typed-task-slide h2{margin:8px 0 22px;font:700 clamp(32px,4vw,52px)/1.04 var(--font-display);letter-spacing:-.045em}.task-instructions h2,.task-instructions h3{margin:20px 0 6px;color:var(--accent);font:700 11px/1.2 var(--font-mono);letter-spacing:.06em;text-transform:uppercase}.task-instructions ol{padding-left:22px}.task-instructions li{margin:8px 0;color:var(--text-secondary);line-height:1.5}.typed-task-workspace{border-left:1px solid var(--border-dim);background:var(--bg-card);padding:34px 26px}.typed-task-workspace>h3{margin:5px 0 8px}.typed-task-workspace>p{color:var(--text-muted);font-size:11px;line-height:1.5}.typed-task-workspace .lesson-tasks{margin-top:20px}.typed-task-workspace .task-card,.typed-task-workspace .task-work{border:0;background:transparent;padding:0}.typed-task-workspace [data-task-self]{display:none}.typed-task-workspace .task-work{display:block!important}.typed-task-workspace .course-file-list{padding:0;border:0}@media(max-width:900px){.typed-task-page{grid-template-columns:1fr}.typed-task-workspace{border-left:0;border-top:1px solid var(--border-dim)}}
.typed-task-page{position:relative;min-height:640px;grid-template-columns:minmax(0,1.25fr) minmax(340px,.75fr);border-top:0;box-shadow:0 18px 52px rgba(12,31,46,.1)}.typed-task-page:before{content:"";position:absolute;inset:0 0 auto;height:8px;background:linear-gradient(90deg,var(--accent),#2ec4b6 58%,#f6bd60)}.typed-task-slide{padding:52px 48px;background:radial-gradient(circle at 92% 4%,color-mix(in srgb,var(--accent) 13%,transparent),transparent 32%)}.typed-task-slide>.eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0;padding:7px 11px;border:1px solid color-mix(in srgb,var(--accent) 32%,var(--border-dim));border-radius:999px;background:color-mix(in srgb,var(--accent) 8%,var(--bg-surface));letter-spacing:.09em}.typed-task-slide h2{max-width:780px;margin:18px 0 30px}.task-instructions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.task-instructions>h2,.task-instructions>h3{grid-column:1/-1;margin:12px 0 -5px}.task-instructions>p,.task-instructions>ol,.task-instructions>ul{margin:0;padding:18px 20px;border:1px solid var(--border-dim);border-radius:12px;background:color-mix(in srgb,var(--bg-card) 76%,transparent)}.task-instructions>ol,.task-instructions>ul{grid-column:1/-1;padding-left:44px}.task-instructions li{padding-left:4px}.typed-task-workspace{padding:46px 28px 32px;background:linear-gradient(180deg,color-mix(in srgb,var(--bg-card) 92%,var(--accent) 8%),var(--bg-card))}.typed-task-workspace>h3{font-size:24px;letter-spacing:-.025em}.typed-task-workspace>.quiet{width:100%;margin:12px 0 0}.typed-task-workspace .task-work-head{padding-bottom:12px;border-bottom:1px solid var(--border-dim)}.typed-task-workspace .course-file{border:1px solid var(--border-dim);border-radius:10px;background:var(--bg-surface)}.typed-task-workspace textarea,.typed-task-workspace input[type=file]{width:100%}.typed-task-workspace [data-submit],.typed-task-workspace .actions button{width:100%;min-height:42px}@media(max-width:1100px){.task-instructions{grid-template-columns:1fr}.task-instructions>h2,.task-instructions>h3,.task-instructions>ol,.task-instructions>ul{grid-column:1}}@media(max-width:900px){.typed-task-page{grid-template-columns:1fr}.typed-task-slide{padding:38px 28px}.typed-task-workspace{padding:30px 28px}}
.typed-task-page{min-height:560px}.typed-task-slide{padding:30px 36px 34px}.typed-task-slide h2{margin:12px 0 20px;font-size:clamp(30px,3.4vw,46px)}.typed-task-workspace{padding:30px 26px 28px}

/* External learner course chat (plan U7): the in-page panel that replaces the member chat frame. Light mode, line icons. */
.reader-grid.course-chat-off{grid-template-columns:230px minmax(0,1fr)}
@media(max-width:760px){.learning-shell .reader-grid,.learning-shell .reader-grid.chat-collapsed,.learning-shell .reader-grid.course-chat-off{grid-template-columns:minmax(0,1fr)}}
.course-chat-panel{display:grid;grid-template-rows:minmax(0,1fr) auto auto;min-height:0;height:100%;background:var(--bg-surface)}
.course-chat-log{min-height:0;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:10px}
.course-chat-empty{margin:auto 0;color:var(--text-muted);font-size:12px;line-height:1.5;text-align:center;padding:0 12px}
.course-chat-message{max-width:92%;padding:9px 12px;border-radius:12px;font-size:13px;line-height:1.5;word-break:break-word}
.course-chat-message p{margin:0}.course-chat-message p+p,.course-chat-message ul,.course-chat-message ol{margin-top:6px}
.course-chat-message.user{align-self:flex-end;background:#e8f1f5;color:#0f172a;border-bottom-right-radius:4px}
.course-chat-message.assistant{align-self:flex-start;background:#f4f6f9;color:#0f172a;border:1px solid var(--border-dim);border-bottom-left-radius:4px}
.course-chat-message.assistant.error{border-color:#f0b4b4;background:#fff5f5;color:#8a1c1c}
.course-chat-thinking{color:var(--text-muted);font-style:italic}
.course-chat-notice{display:flex;align-items:center;gap:8px;margin:0 14px 10px;padding:8px 10px;border-radius:8px;font-size:12px;line-height:1.4;border:1px solid var(--border-dim);background:#f8fafc;color:#334155}
.course-chat-notice svg{flex:none}
.course-chat-notice.off{background:#fff7ed;border-color:#fed7aa;color:#9a3412}
.course-chat-notice.error{background:#fff5f5;border-color:#f0b4b4;color:#8a1c1c}
.course-chat-compose{display:flex;align-items:flex-end;gap:8px;padding:10px 14px 14px;border-top:1px solid var(--border-dim)}
.course-chat-compose textarea{flex:1;min-height:40px;max-height:140px;resize:vertical;padding:9px 11px;border:1px solid var(--border-dim);border-radius:8px;background:#fff;color:#0f172a;font:inherit;font-size:13px;line-height:1.4}
.course-chat-compose textarea:focus{outline:2px solid #0f766e;outline-offset:1px}
.course-chat-compose textarea:disabled{background:#f1f5f9;color:var(--text-muted)}
.course-chat-compose button{flex:none;display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border:1px solid #0f766e;border-radius:8px;background:#0f766e;color:#fff;cursor:pointer}
.course-chat-compose button:hover{background:#115e59}
.course-chat-compose button:disabled{opacity:.5;cursor:default}

/* Learning dashboard: one page for courses, coaching, and growth. */
.learning-dashboard{max-width:1180px;padding-top:42px}.learning-dashboard-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:26px}.learning-dashboard-head h1{font-size:38px}.learning-dashboard-section{margin-top:18px;border:1px solid var(--border-dim);border-radius:14px;background:var(--bg-surface);box-shadow:var(--shadow);padding:22px}.learning-section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:15px}.learning-section-head h2{margin:2px 0 0;font-size:21px}.learning-section-head a{color:var(--accent);font-size:11px;font-weight:700;text-decoration:none}.learning-home-state{border:1px dashed var(--border-dim);border-radius:10px;padding:18px;color:var(--text-muted);font-size:12px;text-align:center}.primary-learning-card{display:flex;align-items:center;justify-content:space-between;gap:28px;border:1px solid var(--border-glow);border-radius:12px;background:linear-gradient(125deg,var(--accent-bg),var(--bg-card) 55%);padding:22px;color:var(--text-primary);text-decoration:none}.primary-learning-card:hover,.primary-learning-card:focus-visible{border-color:var(--border-active);outline:none}.primary-learning-copy{display:grid;min-width:0;gap:7px}.primary-learning-copy>strong{font:700 20px/1.25 var(--font-display)}.primary-learning-copy>small{max-width:670px;color:var(--text-secondary);font-size:11.5px;line-height:1.5}.learning-state-pill{width:max-content;border-radius:999px;background:var(--green-bg);color:var(--green);padding:5px 8px;font:700 8.5px/1 var(--font-mono);letter-spacing:.05em;text-transform:uppercase}.learning-progress{display:flex;align-items:center;gap:10px;margin-top:7px}.learning-progress>span{width:180px;height:6px;border-radius:999px;background:var(--bg-input);overflow:hidden}.learning-progress i{display:block;height:100%;border-radius:inherit;background:var(--accent)}.learning-progress b{color:var(--text-muted);font-size:9.5px}.primary-learning-action{flex:0 0 auto;color:var(--accent);font-size:12px;font-weight:700}.learning-home-list{display:grid;gap:7px;margin-top:9px}.learning-home-row{display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid var(--border-dim);padding:12px 4px 4px;color:var(--text-primary);text-decoration:none}.learning-home-row>span{display:grid;gap:3px}.learning-home-row strong{font-size:12px}.learning-home-row small{color:var(--text-muted);font-size:10px}.learning-home-row>b{color:var(--accent);font-size:10.5px}.learning-dashboard-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px}.coach-home-card{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:13px;color:var(--text-primary);text-decoration:none}.learning-home-icon{display:grid;width:42px;height:42px;place-items:center;border-radius:11px;background:var(--accent-bg)}.learning-home-icon img{width:25px;height:25px;object-fit:contain}.coach-home-card>span:nth-child(2){display:grid;gap:4px}.coach-home-card strong{font-size:12.5px}.coach-home-card small{color:var(--text-secondary);font-size:10.5px;line-height:1.45}.coach-home-card>b{color:var(--accent);font-size:18px}.learning-growth-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.learning-growth-stats>span{display:grid;gap:4px;border-right:1px solid var(--border-dim);padding:2px 10px}.learning-growth-stats>span:last-child{border:0}.learning-growth-stats strong{font:700 24px/1 var(--font-display);color:var(--accent)}.learning-growth-stats small{color:var(--text-muted);font-size:9.5px}.learning-explore-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.learning-explore-card{display:flex;min-height:170px;flex-direction:column;border:1px solid var(--border-dim);border-radius:10px;background:var(--bg-card);padding:16px;color:var(--text-primary);text-decoration:none}.learning-explore-card:hover,.learning-explore-card:focus-visible{border-color:var(--border-active);outline:none}.learning-explore-card>span{color:var(--accent);font:700 8.5px/1 var(--font-mono);letter-spacing:.05em;text-transform:uppercase}.learning-explore-card>strong{margin-top:9px;font-size:13px}.learning-explore-card>small{margin-top:6px;color:var(--text-secondary);font-size:10.5px;line-height:1.5}.learning-explore-card>b{margin-top:auto;padding-top:12px;color:var(--accent);font-size:10.5px}.learning-home-empty{display:flex;align-items:center;gap:13px;border:1px dashed var(--border-dim);border-radius:10px;padding:17px}.learning-home-empty>strong{font-size:12px}.learning-home-empty>span{flex:1;color:var(--text-muted);font-size:10.5px}.learning-dashboard .managed-courses-home{margin-top:38px}.learning-dashboard .managed-course-row{grid-template-columns:minmax(240px,1.5fr) repeat(2,minmax(90px,.5fr)) auto}
@media(max-width:760px){.learning-dashboard{width:calc(100% - 24px);padding-top:28px}.learning-dashboard-head{align-items:flex-start;flex-direction:column}.learning-dashboard-grid,.learning-explore-grid{grid-template-columns:1fr}.primary-learning-card{align-items:flex-start;flex-direction:column}.learning-progress{align-items:flex-start;flex-direction:column}.learning-progress>span{width:100%}.learning-home-empty{align-items:flex-start;flex-direction:column}.learning-dashboard .managed-course-row{grid-template-columns:minmax(0,1fr) auto}.learning-dashboard .managed-course-fact{display:none}}