.app-learn{--ln-figure:var(--font-mono-marketing), ui-monospace, monospace;--ln-stamp:var(--font-label), var(--font-mono-marketing), ui-monospace, monospace;gap:28px;min-width:0;display:grid}.app-learn-back{min-height:32px;color:hsl(var(--muted-foreground));justify-self:start;align-items:center;gap:6px;font-size:13px;display:inline-flex}.app-learn-back:hover{color:hsl(var(--foreground))}.app-learn-none{max-width:62ch;color:hsl(var(--muted-foreground));margin:0;font-size:13.5px}.app-learn-verdict{border-bottom:1px solid hsl(var(--foreground) / .16);gap:6px;max-width:84ch;padding-bottom:18px;display:grid}.app-learn-verdict-line{font-family:var(--font-display), Georgia, serif;letter-spacing:-.012em;margin:0;font-size:1.375rem;font-weight:600;line-height:1.25}.app-learn-verdict-facts{color:hsl(var(--muted-foreground));margin:0;font-size:14px;line-height:1.5}.app-learn-verdict-do{flex-wrap:wrap;gap:8px;margin-top:8px;display:flex}.app-learn-part{gap:12px;min-width:0;display:grid}.app-learn-part>.app-chapter-note{margin-top:-6px}.app-learn-courses{border:1px solid hsl(var(--plate-edge));background:hsl(var(--card));border-radius:2px;max-width:64rem;margin:0;padding:0;list-style:none}.app-learn-course{gap:10px;min-width:0;padding:14px 16px;display:grid}.app-learn-course+.app-learn-course{border-top:1px solid hsl(var(--border))}.app-learn-course-head{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:4px 16px;min-width:0;display:flex}.app-learn-course-head .app-record-name{overflow-wrap:anywhere;min-width:0}.app-learn-course-meta{font-family:var(--ln-stamp);letter-spacing:.1em;text-transform:uppercase;color:hsl(var(--muted-foreground));flex-wrap:wrap;gap:2px 12px;font-size:9.5px;display:flex}.app-learn-course-foot{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 16px;display:flex}.app-learn-stage{color:hsl(var(--muted-foreground));font-size:13px}.app-learn-stage[data-stage=certified]{color:hsl(var(--success-ink));font-weight:600}.app-learn-stage[data-stage=quiz]{color:hsl(var(--primary-ink));font-weight:600}.app-learn-course-do{gap:8px;display:flex}.app-learn-track{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px;display:grid}.app-learn-cells{gap:3px;height:12px;display:grid}.app-learn-cells>i{border:1px solid hsl(var(--foreground) / .28);background:0 0;display:block}.app-learn-cells>i[data-done]{background:hsl(var(--primary));border-color:hsl(var(--primary))}.app-learn-cells>i[data-next]{border-color:hsl(var(--primary));border-width:2px}.app-learn-bar{border-bottom:1px solid hsl(var(--plate-edge));background:hsl(var(--muted));height:6px;display:block;position:relative}.app-learn-bar>i{background:hsl(var(--primary));position:absolute;top:0;bottom:0;left:0}.app-learn-final{border:1px dashed hsl(var(--foreground) / .35);font-family:var(--ln-figure);font-variant-numeric:tabular-nums;white-space:nowrap;color:hsl(var(--muted-foreground));border-radius:2px;padding:2px 7px;font-size:11px}.app-learn-final[data-open]{border-style:solid;border-color:hsl(var(--primary));color:hsl(var(--primary-ink))}.app-learn-final[data-done]{border-style:solid;border-color:hsl(var(--success));color:hsl(var(--success-ink))}.app-learn-certs{grid-template-columns:repeat(auto-fill,minmax(min(100%,19rem),1fr));gap:14px;max-width:64rem;margin:0;padding:0;list-style:none;display:grid}.app-learn-cert{border:1px solid hsl(var(--plate-edge));background:hsl(var(--card));border-radius:2px;align-content:start;gap:6px;min-width:0;padding:16px 18px;display:grid}.app-learn-cert-kind{border-bottom:2px solid hsl(var(--foreground) / .82);font-family:var(--ln-stamp);letter-spacing:.14em;text-transform:uppercase;margin:0;padding-bottom:6px;font-size:10px}.app-learn-cert-name{font-family:var(--font-display), Georgia, serif;overflow-wrap:anywhere;margin:4px 0 0;font-size:1.125rem;font-weight:600;line-height:1.3}.app-learn-cert-facts{margin:4px 0 0;display:grid}.app-learn-cert-facts>div{border-bottom:1px dotted hsl(var(--border));justify-content:space-between;gap:12px;padding:4px 0;font-size:12.5px;display:flex}.app-learn-cert-facts dt{color:hsl(var(--muted-foreground))}.app-learn-cert-facts dd{overflow-wrap:anywhere;text-align:right;min-width:0;font-family:var(--ln-figure);font-variant-numeric:tabular-nums;margin:0}.app-learn-cert-do{flex-wrap:wrap;gap:6px;margin-top:8px;display:flex}.app-learn-cert-note{color:hsl(var(--muted-foreground));font-size:12px}.app-learn-how{border:1px solid hsl(var(--plate-edge));background:hsl(var(--card));border-radius:2px;grid-template-columns:minmax(0,1fr);max-width:56rem;margin:0;padding:0;list-style:none;display:grid}.app-learn-how li{grid-template-columns:26px minmax(0,1fr);gap:12px;padding:14px 16px;font-size:13.5px;display:grid}.app-learn-how li+li{border-top:1px solid hsl(var(--border))}@media (min-width:720px){.app-learn-how{grid-template-columns:repeat(4,minmax(0,1fr))}.app-learn-how li+li{border-top:0;border-left:1px solid hsl(var(--border))}}.app-learn-how-n{border:1px solid hsl(var(--foreground) / .35);width:24px;height:24px;font-family:var(--ln-figure);justify-content:center;align-items:center;font-size:12px;font-weight:600;display:inline-flex}.app-learn-player-head{border-bottom:1px solid hsl(var(--foreground) / .16);gap:2px;padding-bottom:12px;display:grid}.app-learn-player{gap:20px;min-width:0;display:grid}@media (min-width:1024px){.app-learn-player{grid-template-columns:17rem minmax(0,1fr);align-items:start;gap:36px}.app-learn-index{position:sticky;top:5rem}}.app-learn-index{border:1px solid hsl(var(--plate-edge));background:hsl(var(--card));border-radius:2px;min-width:0}.app-learn-index-head{border-bottom:1px solid hsl(var(--border));background:hsl(var(--muted) / .35);font-family:var(--ln-stamp);letter-spacing:.12em;text-transform:uppercase;color:hsl(var(--muted-foreground));justify-content:space-between;gap:8px;margin:0;padding:9px 12px 7px;font-size:10px;display:flex}.app-learn-index-head b{font-family:var(--ln-figure);letter-spacing:0;color:hsl(var(--foreground));font-size:12px}.app-learn-index ol{max-height:60vh;margin:0;padding:0;list-style:none;overflow-y:auto}@media (max-width:1023.98px){.app-learn-index ol{max-height:14rem}}.app-learn-index li+li{border-top:1px solid hsl(var(--border))}.app-learn-index button{text-align:left;width:100%;color:hsl(var(--foreground));grid-template-columns:22px minmax(0,1fr);align-items:baseline;gap:8px;padding:7px 12px;font-size:13px;display:grid;position:relative}.app-learn-index button:hover:not(:disabled){background:hsl(var(--muted) / .5)}.app-learn-index button:disabled{opacity:.55;cursor:not-allowed}.app-learn-index button:focus-visible{outline:2px solid hsl(var(--ring));outline-offset:-2px}.app-learn-index button[aria-current=step]{background:hsl(var(--primary) / .07);font-weight:600}.app-learn-index button[aria-current=step]:before{content:"";background:hsl(var(--primary));width:2px;position:absolute;top:0;bottom:0;left:0}.app-learn-index-n{border:1px solid hsl(var(--foreground) / .3);width:20px;height:20px;font-family:var(--ln-figure);font-variant-numeric:tabular-nums;justify-content:center;align-items:center;font-size:11px;font-weight:600;display:inline-flex}.app-learn-index button[data-done] .app-learn-index-n{background:hsl(var(--primary));border-color:hsl(var(--primary));color:hsl(var(--primary-foreground))}.app-learn-index-quiz{border-top:2px solid hsl(var(--foreground) / .5)!important}.app-learn-index button[data-locked]{color:hsl(var(--muted-foreground))}.app-learn-reading{min-width:0;scroll-margin-top:5rem}.app-learn-lesson{gap:10px;min-width:0;max-width:72ch;display:grid}.app-learn-lesson .app-title{margin:0}.app-learn-prose{gap:12px;font-size:15px;line-height:1.7;display:grid}.app-learn-prose p{margin:0}.app-learn-callout{border-left:2px solid hsl(var(--primary));background:hsl(var(--primary) / .05);padding:8px 12px;font-size:14px}.app-learn-callout[data-warn]{border-left-color:hsl(var(--warning));background:hsl(var(--warning) / .08)}.app-learn-lesson-do{border-top:1px solid hsl(var(--border));flex-wrap:wrap;align-items:center;gap:12px;margin-top:10px;padding-top:14px;display:flex}.app-learn-read-mark{font-family:var(--ln-stamp);letter-spacing:.12em;text-transform:uppercase;color:hsl(var(--success-ink));font-size:10px}.app-learn-quiz-note{color:hsl(var(--muted-foreground));margin:0;font-size:13.5px}.app-learn-quiz-start{justify-items:start;gap:8px;margin-top:6px;font-size:14px;display:grid}.app-learn-quiz-start p{margin:0}.app-learn-warn{color:hsl(var(--warning-ink));font-size:13px}.app-learn-lock{border:1px dashed hsl(var(--foreground) / .3);color:hsl(var(--muted-foreground));border-radius:2px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 16px;margin:4px 0 0;padding:10px 12px;font-size:13px;display:flex}.app-learn-questions{border:1px solid hsl(var(--plate-edge));background:hsl(var(--card));border-radius:2px;margin:6px 0 0;padding:0;list-style:none}.app-learn-questions>li{padding:14px 16px}.app-learn-questions>li+li{border-top:1px solid hsl(var(--border))}.app-learn-questions fieldset{border:0;min-width:0;margin:0;padding:0}.app-learn-questions legend{gap:10px;font-size:14px;font-weight:600;display:flex}.app-learn-q-n{font-family:var(--ln-figure);color:hsl(var(--muted-foreground));flex:none}.app-learn-options{gap:4px;margin-top:10px;display:grid}.app-learn-options label{cursor:pointer;border:1px solid hsl(var(--border));border-radius:var(--radius);align-items:center;gap:10px;padding:7px 10px;font-size:14px;display:flex}.app-learn-options label:hover{background:hsl(var(--muted) / .5)}.app-learn-options label[data-picked]{border-color:hsl(var(--primary));background:hsl(var(--primary) / .06)}.app-learn-result{border:1px solid hsl(var(--destructive) / .5);border-radius:2px;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:8px 18px;margin-top:8px;padding:16px;display:grid}.app-learn-result[data-passed]{border-color:hsl(var(--success) / .6)}.app-learn-result>button{grid-column:1/-1;justify-self:start}.app-learn-result .app-title{margin:0}.app-learn-result-score{font-family:var(--ln-figure);font-variant-numeric:tabular-nums;color:hsl(var(--destructive-ink));margin:0;font-size:34px;font-weight:600;line-height:1}.app-learn-result[data-passed] .app-learn-result-score{color:hsl(var(--success-ink))}