:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--color-background:#f4f3ef;--color-border:#e2e0d9;--color-border-strong:#dcd9d0;--color-danger:#a33a2e;--color-display:#111;--color-foreground:#1a1a1a;--color-lab-background:#132840;--color-lab-foreground:#f4f3ef;--color-lab-muted:#cbd4df;--color-lab-surface:#1b3450;--color-muted:#6a6760;--color-muted-subtle:#9a9790;--color-primary:#1e3a5f;--color-primary-foreground:#fff;--color-accent:#3a5a8c;--color-success:#2e6e4e;--color-surface:#fff;--color-surface-muted:#eceae4;--color-warning:#8a6116;--color-control-border:var(--color-muted);--color-focus:var(--color-accent);--color-danger-foreground:#fff;--color-overlay:#1a1a1a73;--color-lab-grid:color-mix(in srgb, var(--color-lab-muted) 16%, transparent);--color-primary-soft:color-mix(in srgb, var(--color-primary) 35%, transparent);--color-selected:color-mix(in srgb, var(--color-primary) 8%, var(--color-surface));--shadow-card:0 2px 10px 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var(--color-border);border-radius:var(--radius-control);height:8px;display:block;overflow:hidden}.ui-progress__value{background:var(--color-primary);height:100%;width:var(--ui-progress-size,0%);display:block}.ui-progress__meta{color:var(--color-muted);font-size:var(--type-detail);gap:var(--space-2) var(--space-4);flex-wrap:wrap;justify-content:space-between;line-height:1.5;display:flex}.ui-mastery{gap:var(--space-4);display:grid}.ui-mastery h2,.ui-mastery h3{color:var(--color-display);font-family:var(--font-display,Georgia), Georgia, serif;margin:0;font-weight:400}.ui-mastery__levels{gap:var(--space-2);grid-template-columns:repeat(4,minmax(0,1fr));margin:0;padding:0;list-style:none;display:grid}.ui-mastery__levels li{background:var(--color-surface-muted);border:1px solid var(--color-border);border-top:3px solid var(--color-border-strong);gap:var(--space-1);min-height:calc(var(--space-8) * 2);padding:var(--space-3);display:grid}.ui-mastery__levels li[data-state=evidenced]{border-top-color:var(--color-success)}.ui-mastery__levels li[data-state=in-progress]{border-top-color:var(--color-primary)}.ui-mastery__levels li[data-state=required-open]{border-top-color:var(--color-warning)}.ui-mastery__level{color:var(--color-foreground);font-weight:600}.ui-mastery__state{color:var(--color-muted);font-size:var(--type-detail);line-height:1.4}.ui-mastery__evidence{border-top:1px solid var(--color-border);gap:var(--space-2);padding-top:var(--space-4);display:grid}.ui-dialog{border-radius:var(--radius-dialog);color:var(--color-foreground);max-height:calc(100vh - var(--space-8));max-width:min(40rem, calc(100vw - var(--space-8)));background:0 0;border:0;width:100%;padding:0}.ui-dialog::backdrop{background:var(--color-overlay)}.ui-dialog__surface{background:var(--color-surface);border:1px solid var(--color-control-border);border-radius:var(--radius-dialog);box-shadow:var(--shadow-card);max-height:calc(100vh - var(--space-8));overflow:auto}.ui-dialog__header{border-bottom:1px solid var(--color-border);align-items:start;gap:var(--space-4);padding:var(--space-6);justify-content:space-between;display:flex}.ui-dialog__header h2{color:var(--color-display);font-family:var(--font-display,Georgia), Georgia, serif;font-size:var(--type-dialog);margin:0;font-weight:400;line-height:1.2}.ui-dialog__header p{color:var(--color-muted);margin:var(--space-2) 0 0;line-height:1.5}.ui-dialog__close{border:1px solid var(--color-control-border);border-radius:var(--radius-control);color:var(--color-primary);font:600 var(--type-detail)/1.2 var(--font-ui,system-ui), system-ui, sans-serif;min-height:var(--size-control);padding:var(--space-2) var(--space-3);background:0 0;flex:none}.ui-dialog__body{padding:var(--space-6)}.ui-dialog--sheet{border-radius:0;max-width:min(32rem,100vw);height:100vh;max-height:100vh;margin:0 0 0 auto}.ui-dialog--sheet .ui-dialog__surface{border-radius:0;min-height:100vh;max-height:100vh}.ui-sheet--left{margin-left:0;margin-right:auto}@media (max-width:639px){.ui-panel,.ui-dialog__header,.ui-dialog__body{padding:var(--space-4)}.ui-mastery__levels{grid-template-columns:1fr 1fr}.ui-dialog{max-width:calc(100vw - var(--space-4))}.ui-dialog--sheet{width:100vw;max-width:100vw}}@media (prefers-reduced-motion:reduce){.ui-button__spinner{animation:none}}.lab-shell{--lab-text:var(--color-lab-foreground);--lab-muted:var(--color-lab-muted);background:var(--color-lab-background);border-radius:var(--radius-panel);color:var(--lab-text);gap:var(--space-6);max-width:1200px;padding:var(--space-6);margin:0 auto;display:grid}.lab-eyebrow{color:var(--lab-muted);margin:0}.lab-title{font-family:var(--font-display,Georgia), 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.ui-panel__eyebrow,.lab-shell .ui-panel--dark .lab-meta,.lab-shell .ui-panel--dark .eyebrow{color:var(--lab-muted)}.lab-shell .ui-panel--dark h2,.lab-shell .ui-panel--dark h3{color:var(--lab-text)}.lab-shell .ui-panel--muted,.lab-shell .ui-panel--default{background:var(--color-surface);color:var(--color-foreground)}.lab-shell h3{font-size:var(--type-label);letter-spacing:.02em;margin:var(--space-4) 0 var(--space-2);text-transform:uppercase}.lab-meta{color:var(--color-muted);font-size:var(--type-detail);margin:var(--space-1) 0}.lab-shell .lab-meta{color:var(--lab-muted)}.lab-shell .ui-panel--muted .lab-meta,.lab-shell .ui-panel--default .lab-meta{color:var(--color-muted)}.lab-notice{border-left:3px solid var(--color-accent);margin:var(--space-3) 0;padding-left:var(--space-3);font-weight:500}.lab-criteria,.lab-sources,.lab-hints,.lab-stage-list,.lab-queue,.lab-review-list{gap:var(--space-2);margin:0;padding:0;list-style:none;display:grid}.lab-criteria li,.lab-sources li{gap:var(--space-1);display:grid}.lab-criteria--compact{gap:var(--space-1);grid-template-columns:repeat(auto-fit,minmax(140px,1fr))}.lab-criteria--compact li{border-radius:var(--radius-control);border:1px solid var(--color-border);padding:var(--space-1) var(--space-2)}.lab-criteria--compact li[data-outcome=met]{border-color:var(--color-success)}.lab-criteria--compact li[data-outcome=not_met]{border-color:var(--color-danger)}.lab-sources li,.lab-candidate,.lab-explanation{background:var(--color-lab-background);border-radius:var(--radius-control);padding:var(--space-3)}.lab-shell .ui-panel--muted .lab-sources li,.lab-shell .ui-panel--default .lab-sources li{background:var(--color-surface-muted)}.lab-candidate,.lab-explanation,.lab-comparison blockquote{border-left:3px solid var(--color-accent);margin:var(--space-2) 0;font-style:italic}.lab-comparison blockquote{background:var(--color-surface-muted);padding:var(--space-3)}.lab-form{gap:var(--space-4);margin-top:var(--space-4);display:grid}.lab-form fieldset{border:1px solid var(--lab-muted);border-radius:var(--radius-control);gap:var(--space-2);padding:var(--space-3);margin:0;display:grid}.lab-shell .ui-panel--muted .lab-form fieldset{border-color:var(--color-border-strong)}.lab-form legend{font-size:var(--type-label);padding:0 var(--space-1);font-weight:600}.lab-choice{cursor:pointer;align-items:center;gap:var(--space-2);min-height:var(--size-control-compact);display:flex}.lab-choice input{accent-color:var(--color-accent);height:var(--size-check);width:var(--size-check);margin:0}.lab-choice input:focus-visible{outline:2px solid var(--lab-text);outline-offset:2px}.lab-shell .ui-panel--dark .ui-field__label,.lab-shell .ui-panel--dark .ui-field__hint{color:var(--lab-text)}.lab-shell .ui-field input,.lab-shell .ui-field textarea,.lab-shell .ui-field select{background:var(--color-surface);color:var(--color-foreground)}.lab-actions{align-items:center;gap:var(--space-3);margin-top:var(--space-3);flex-wrap:wrap;display:flex}.lab-tag{background:var(--color-surface-muted);border-radius:var(--radius-control);color:var(--color-foreground);font-family:var(--font-meta,ui-monospace), monospace;font-size:var(--type-detail);margin-left:var(--space-2);padding:0 var(--space-2);display:inline-block}.lab-stage-list li,.lab-queue li,.lab-review-list li{background:var(--color-lab-surface);border-radius:var(--radius-control);align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);flex-wrap:wrap;justify-content:space-between;display:flex}.lab-shell .ui-panel--muted .lab-queue li,.lab-shell .ui-panel--default .lab-review-list li{background:var(--color-surface-muted)}.lab-queue li[aria-current=true]{outline:2px solid var(--color-accent)}.lab-stage-list__status{font-family:var(--font-meta,ui-monospace), monospace;font-size:var(--type-detail)}.lab-stage-list__reason{color:var(--lab-muted);font-size:var(--type-detail);flex-basis:100%}.lab-grading-status{color:var(--lab-muted);font-size:var(--type-detail);margin:var(--space-2) 0 0;min-height:1.5em}.lab-stage-list li[data-status=passed] .lab-stage-list__status{color:var(--color-lab-foreground);font-weight:600}.lab-result{border-top:1px solid var(--lab-muted);margin-top:var(--space-3);padding-top:var(--space-3)}.lab-help{border-top:1px solid var(--lab-muted);margin-top:var(--space-4);padding-top:var(--space-3)}.lab-hints li p{margin:var(--space-1) 0 0}.lab-comparison{border-top:1px solid var(--color-border);padding:var(--space-3) 0}.lab-comparison dl,.lab-answer{gap:var(--space-1) var(--space-3);margin:var(--space-2) 0;grid-template-columns:max-content 1fr;display:grid}.lab-answer div{display:contents}.lab-comparison dt,.lab-answer dt{color:var(--color-muted);font-size:var(--type-detail);text-transform:uppercase}.lab-shell .ui-panel--dark .lab-answer dt{color:var(--lab-muted)}.lab-comparison dd,.lab-answer dd{margin:0}.lab-comparison__pair{gap:var(--space-4);grid-template-columns:repeat(auto-fit,minmax(240px,1fr));display:grid}.lab-instruction{font-family:var(--font-meta,ui-monospace), monospace;font-size:var(--type-detail)}.lab-table-wrap{min-width:0;max-width:100%;overflow-x:auto}.lab-table{border-collapse:collapse;font-size:var(--type-detail);width:100%;min-width:640px}.lab-table th,.lab-table td{border-bottom:1px solid var(--color-border);padding:var(--space-2);text-align:left;vertical-align:top}.lab-table tr[data-superseded=true] td{color:var(--color-muted);text-decoration:line-through}.lab-review-list li[data-due=true][data-state=scheduled]{outline:2px solid var(--color-accent)}@media (max-width:900px){.lab-shell{padding:var(--space-4);border-radius:0}.lab-grid,.lab-comparison dl,.lab-answer{grid-template-columns:minmax(0,1fr)}.lab-table{min-width:560px}}@media (prefers-reduced-motion:no-preference){.lab-queue li[aria-current=true]{transition:outline-color .12s ease-out}}.app-shell--focus{flex-direction:column;min-height:100dvh;display:flex;overflow-x:clip}.app-main--focus{flex-direction:column;flex:auto;min-height:0;display:flex}.app-shell--focus .app-footer{align-items:center;gap:var(--space-1) var(--space-4);padding:var(--space-2) var(--space-6)}.fallakte{--lab-text:var(--color-foreground);--lab-muted:var(--color-muted);--fallakte-chrome:6.25rem;flex-direction:column;display:flex}.fallakte--embedded .fallakte-bar{border-radius:var(--radius-panel)}.fallakte-reference{margin:var(--space-8) auto;max-width:52rem;padding:0 var(--space-6);width:100%}.fallakte .lab-notice{font-size:var(--type-label);margin:0;font-weight:400;line-height:1.55}.fallakte-label{color:var(--color-muted);font-family:var(--font-meta,ui-monospace), ui-monospace, monospace;font-size:var(--type-detail);letter-spacing:.12em;text-transform:uppercase;margin:0;font-weight:600}.fallakte-linkbutton{color:var(--color-primary);cursor:pointer;font:inherit;font-size:var(--type-label);padding:var(--space-1) 0;background:0 0;border:0;text-decoration:underline}.fallakte-linkbutton[aria-busy=true]{color:var(--color-muted);cursor:wait;text-decoration:none}.fallakte-only-tabs{display:none}.fallakte-bar{background:var(--color-lab-background);color:var(--color-lab-foreground);align-items:center;gap:var(--space-4);min-height:60px;padding:var(--space-2) var(--space-6);grid-template-columns:1fr auto 1fr;display:grid}.fallakte-bar__lead{align-items:center;gap:var(--space-4);min-width:0;display:flex}.fallakte-bar__exit,.fallakte-bar__help{border:1px solid var(--color-lab-muted);border-radius:var(--radius-control);font:inherit;font-size:var(--type-control);align-items:center;gap:var(--space-2);min-height:36px;padding:0 var(--space-3);flex:none;text-decoration:none;display:inline-flex}.fallakte-bar__exit{color:var(--color-lab-foreground)}.fallakte-bar__help{background:var(--color-lab-foreground);border-color:var(--color-lab-foreground);color:var(--color-lab-background);cursor:pointer;font-weight:600}.fallakte-bar a:focus-visible,.fallakte-bar button:focus-visible{outline:2px solid var(--color-lab-foreground);outline-offset:3px}.fallakte-bar__title{flex-direction:column;min-width:0;display:flex}.fallakte-bar__title h1{font-family:var(--font-display,Georgia), Georgia, serif;font-size:var(--type-lead);margin:0;font-weight:400;line-height:1.2}.fallakte-bar__title span{color:var(--color-lab-muted);font-size:var(--type-detail)}.fallakte-bar__path{font-size:var(--type-control);align-items:center;gap:var(--space-3);margin:0;padding:0;list-style:none;display:flex}.fallakte-bar__path li{color:var(--color-lab-muted);cursor:default;padding:var(--space-1) 0;border-bottom:2px solid #0000}.fallakte-bar__path li+li:before{color:var(--color-lab-muted);content:"›";margin-right:var(--space-3)}.fallakte-bar__path li[aria-current=step]{border-bottom-color:var(--color-lab-foreground);color:var(--color-lab-foreground);font-weight:600}.fallakte-bar__meta{align-items:center;gap:var(--space-3);justify-content:flex-end;display:flex}.fallakte-bar__fiction{color:var(--color-lab-muted);font-family:var(--font-meta,ui-monospace), ui-monospace, monospace;font-size:var(--type-eyebrow);letter-spacing:.1em;text-transform:uppercase}.fallakte-bar [data-bar=attempt]{border:1px solid var(--color-lab-muted);border-radius:var(--radius-pill);font-size:var(--type-control);padding:var(--space-1) var(--space-3)}.fallakte-bar__now{display:none}.fallakte-notices{margin:var(--space-4) auto 0;max-width:760px;padding:0 var(--space-6);width:100%}.fallakte-single{max-width:760px;padding:var(--space-8) var(--space-6);width:100%;margin:0 auto}.fallakte-start{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-panel);gap:var(--space-3);padding:var(--space-8);display:grid}.fallakte-start h2,.fallakte-result h2{color:var(--color-display);font-family:var(--font-display,Georgia), Georgia, serif;font-size:var(--type-title);margin:0;font-weight:400;line-height:1.2}.fallakte-start h3{font-size:var(--type-label);margin:var(--space-2) 0 0}.fallakte-start__lead{font-family:var(--font-display,Georgia), Georgia, serif;font-size:var(--type-lead);margin:0;line-height:1.5}.fallakte-path,.fallakte-how{gap:var(--space-2);margin:0;display:grid}.fallakte-path{padding:0;list-style:none}.fallakte-path li{background:var(--color-background);border:1px solid var(--color-border);border-radius:var(--radius-control);align-items:baseline;gap:var(--space-1) var(--space-3);padding:var(--space-2) var(--space-3);flex-wrap:wrap;justify-content:space-between;display:flex}.fallakte-path li[data-status=passed] .fallakte-path__status{color:var(--color-success);font-weight:600}.fallakte-path__status{color:var(--color-muted);font-family:var(--font-meta,ui-monospace), ui-monospace, monospace;font-size:var(--type-detail)}.fallakte-path__reason{color:var(--color-muted);font-size:var(--type-detail);flex-basis:100%}.fallakte-how{padding-left:var(--space-6)}.fallakte-case{grid-template:"file ai""file judgement"minmax(0,1fr)/minmax(0,5fr) minmax(0,7fr);min-height:0;display:grid}.fallakte-tabs{display:none}.fallakte-file{border-right:1px solid var(--color-border);gap:var(--space-4);min-height:0;padding:var(--space-6) var(--space-6) var(--space-6) var(--space-8);flex-direction:column;grid-area:file;display:flex;overflow:auto}.fallakte-file__head{align-items:baseline;gap:var(--space-1) var(--space-3);flex-wrap:wrap;justify-content:space-between;display:flex}.fallakte-file__hint{color:var(--color-muted);font-size:var(--type-detail)}.fallakte-file__note{color:var(--color-muted);font-size:var(--type-detail);margin:auto 0 0;line-height:1.65}.fallakte-file__next{display:none}.fallakte-doc{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-panel);gap:var(--space-4);padding:var(--space-4) var(--space-4) var(--space-4) var(--space-4);grid-template-columns:2.75rem minmax(0,1fr);display:grid;position:relative}.fallakte-doc[data-marked=true]{background:var(--color-selected);border-color:var(--color-primary);box-shadow:0 0 0 1px var(--color-primary)}.fallakte-doc__id{color:var(--color-muted);font-family:var(--font-meta,ui-monospace), ui-monospace, monospace;font-size:var(--type-lead);font-weight:600}.fallakte-doc[data-marked=true] .fallakte-doc__id{color:var(--color-primary)}.fallakte-doc__body{gap:var(--space-2);justify-items:start;display:grid}.fallakte-doc__body h3{font-size:var(--type-label);margin:0}.fallakte-doc__text{font-family:var(--font-display,Georgia), Georgia, serif;font-size:var(--type-reading);margin:0;line-height:1.5}.fallakte-doc__toggle,.fallakte-doc__mark{border:1px solid var(--color-primary);border-radius:var(--radius-pill);color:var(--color-primary);font:inherit;font-size:var(--type-detail);padding:var(--space-1) var(--space-3);font-weight:600}.fallakte-doc__toggle{cursor:pointer;background:0 0}.fallakte-doc__toggle[aria-pressed=true],.fallakte-doc__mark{background:var(--color-primary);color:var(--color-primary-foreground)}.fallakte-doc__toggle:after{content:"";position:absolute;inset:0}.fallakte-doc:has(.fallakte-doc__toggle:focus-visible){outline:2px solid 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