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var(--pd-secondary-line,var(--color-muted))}.app-nav>.secondary{background:var(--pd-nav-item,var(--color-surface))}.btn--row{overflow-wrap:anywhere;white-space:normal;min-inline-size:0}.btn.active{background:var(--pd-active,var(--color-accent));color:var(--color-on-accent,var(--color-on-primary))}.app-nav>.btn.active{background:var(--pd-nav-active,var(--color-accent))}.app-nav>.btn.active[data-primary-action]{background:var(--pd-nav-primary-active,var(--color-accent))}@scope([data-theme-scope]) to ([data-theme-scope]){:scope[data-button-shape]:where(:not([data-pack-button-shape])[data-button-shape=rounded],[data-pack-button-shape=rounded]) .btn{border-radius:var(--radius-md)}:scope[data-button-shape]:where(:not([data-pack-button-shape])[data-button-shape=pill],[data-pack-button-shape=pill]) .btn{border-radius:var(--radius-pill)}:scope[data-button-shape]:where(:not([data-pack-button-shape])[data-button-shape=sharp],[data-pack-button-shape=sharp]) .btn{border-radius:0}:scope[data-button-shape] .btn:not(.secondary){box-shadow:var(--pd-btn-glow,var(--glow,0 0 0 transparent))}@media (width>=600px){:scope[data-nav]:where(:not([data-pack-nav])[data-nav=top],[data-pack-nav=top]) .app-nav{z-index:20;background:color-mix(in srgb, var(--pd-nav-bar,var(--color-bg)) 96%, transparent);border-radius:var(--radius-md);padding-block:var(--space-2);padding-block-start:calc(var(--space-2) + env(safe-area-inset-top,0px));padding-inline:var(--space-2);position:sticky;inset-block-start:0}:scope[data-nav]:where(:not([data-pack-nav])[data-nav=rail],[data-pack-nav=rail]) .app-shell{-moz-column-gap:var(--space-6);column-gap:var(--space-6);grid-template-columns:max-content 1fr;align-items:start;display:grid}:scope[data-nav]:where(:not([data-pack-nav])[data-nav=rail],[data-pack-nav=rail]) .app-shell>*{grid-column:2;min-inline-size:0}:scope[data-nav]:where(:not([data-pack-nav])[data-nav=rail],[data-pack-nav=rail]) .app-shell>.app-nav{align-items:stretch;gap:var(--space-2);flex-direction:column;grid-area:1/1/span 99;display:flex;position:sticky;inset-block-start:var(--space-4)}:scope[data-nav]:where(:not([data-pack-nav])[data-nav=bottom],[data-pack-nav=bottom]) .app-nav{z-index:20;background:var(--color-surface);box-shadow:var(--elevation-lg);padding-block:var(--space-1) calc(var(--space-1) + env(safe-area-inset-bottom,0px));padding-inline:var(--space-2);border-radius:0;justify-content:center;margin-block-end:0;position:fixed;inset-block-end:0;inset-inline:0}:scope[data-nav]:where(:not([data-pack-nav])[data-nav=bottom],[data-pack-nav=bottom]) .app-shell{padding-block-end:calc(max(calc(var(--space-8) * 3), calc(var(--hit-target-primary) * 2)) + env(safe-area-inset-bottom,0px))}:scope[data-nav-orientation]:where(:not([data-pack-nav-orientation])[data-nav-orientation=horizontal],[data-pack-nav-orientation=horizontal]) 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var(--space-2)}.cam-body{font-size:var(--text-lg);line-height:var(--line-relaxed);margin-block:0 var(--space-4);white-space:pre-line}.cam-stage{border-radius:var(--radius-md);background:var(--color-surface);max-inline-size:640px;display:none;position:relative;overflow:hidden}.cam-stage.cam-active{display:block}.cam-video,.cam-canvas{inline-size:100%;display:block;transform:scaleX(-1)}.cam-canvas{block-size:100%;position:absolute;inset:0}.cam-live{align-items:center;gap:var(--space-1);padding-block:var(--space-1);padding-inline:var(--space-2);border-radius:var(--radius-md);background:var(--color-bg);color:var(--color-text);font-size:var(--text-sm);display:inline-flex;position:absolute;inset-block-start:var(--space-2);inset-inline-start:var(--space-2)}.cam-live-dot{background:var(--color-danger);border-radius:50%;block-size:.6em;inline-size:.6em;animation:1.2s ease-in-out infinite cam-pulse}@keyframes cam-pulse{50%{opacity:.25}}@media (prefers-reduced-motion:reduce){.cam-live-dot{animation:none}}.cam-beat{align-items:center;gap:var(--space-3);margin-block:var(--space-3);flex-wrap:wrap;display:flex}.cam-intro{flex-direction:column;align-items:flex-start}.cam-trust{max-inline-size:640px;padding-block:var(--space-3);padding-inline:var(--space-4);border:1px solid color-mix(in srgb, var(--color-primary) 30%, transparent);border-radius:var(--radius-lg);background:color-mix(in srgb, var(--color-primary) 8%, transparent);font-size:var(--text-lg);line-height:var(--line-relaxed);flex-basis:100%;margin-block:0}.cam-privacy{font-size:var(--text-sm);margin-block:0}.cam-footnote{font-size:var(--text-sm);margin-block-start:var(--space-2)}.teacher-note{border:1px dashed var(--color-warning);border-inline-start:4px solid var(--color-warning);background:color-mix(in srgb, var(--color-warning) 8%, var(--color-surface));border-radius:var(--radius-sm);padding:var(--space-3) var(--space-4);margin-block:var(--space-3)}.teacher-note-label{color:color-mix(in srgb, var(--color-warning) 72%, var(--color-text));font-size:var(--text-xs);letter-spacing:.04em;margin-block-end:var(--space-1);font-weight:600;display:block}.teacher-note p{color:var(--color-text);margin-block:0}.note-list{margin-block:var(--space-3);gap:var(--space-2);flex-direction:column;padding-inline-start:0;list-style:none;display:flex}.note-item-row{align-items:stretch;gap:var(--space-2);display:flex}.note-item-toggle{text-align:start;overflow-wrap:anywhere;flex:1}.note-item-text{margin-block:var(--space-2) 0;padding:var(--space-3) var(--space-4);background:color-mix(in srgb, var(--color-text) 4%, var(--color-surface));border-radius:var(--radius-sm);white-space:pre-wrap;overflow-wrap:anywhere}.crd{margin-block:var(--space-6);margin-inline:0}.crd-caption{font-family:var(--font-family-heading);margin-block:0 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var(--color-warning);margin-block-start:var(--space-1);padding-inline-start:var(--space-2)}.import-error{border-inline-start:3px solid var(--color-danger)}.import-problems code,.import-warnings code,.import-losses code{white-space:pre-wrap}@scope([data-theme-scope]) to ([data-theme-scope]){:scope:is([data-design=default],[data-design=nocturne]):not([data-legacy])[data-border=luminous]:is([data-card=raised],[data-card=flat]) .card{border:1px solid color-mix(in srgb, var(--pd-luminous,var(--color-accent)) 34%, transparent)}:scope:is([data-design=default],[data-design=nocturne]):not([data-legacy]) .card{transition:background-color var(--motion-base) var(--motion-easing), box-shadow var(--motion-base) var(--motion-easing), border-color var(--motion-base) var(--motion-easing)}:scope:not([data-legacy]) .status-chip{--chip:var(--pd-success,var(--color-success));padding-inline:var(--space-2);border:1px solid color-mix(in srgb, var(--chip) 45%, transparent);border-radius:var(--radius-pill);background:color-mix(in srgb, var(--chip) 12%, transparent);color:color-mix(in srgb, var(--chip) 70%, var(--color-text));display:inline-block}:scope:not([data-legacy]) .status-chip--bright{--chip:var(--pd-success-bright,var(--color-success))}:scope:not([data-legacy]) .status-chip[data-skel-state=warning]{--chip:var(--pd-warning,var(--color-warning))}:scope:not([data-legacy]) .status-chip[data-skel-state=danger]{--chip:var(--pd-danger,var(--color-danger))}:scope:not([data-legacy]) .coin-balance{color:color-mix(in srgb, var(--pd-coin,var(--color-warning)) 70%, var(--color-text))}:scope:not([data-legacy]) .coin-amount{padding-inline:var(--space-2);border:2px solid color-mix(in srgb, var(--pd-coin-rim,var(--color-warning)) 70%, transparent);border-radius:var(--radius-pill);background:color-mix(in srgb, var(--pd-coin-face,var(--color-warning)) 18%, transparent);color:color-mix(in srgb, var(--pd-coin-face,var(--color-warning)) 60%, var(--color-text));display:inline-block}@media (width>=600px){:scope[data-design=default]:not([data-legacy~=nav])[data-nav=rail] .app-shell{grid-template-columns:var(--ds-nav-rail-width,max-content) 1fr}}:scope[data-design=default]:not([data-legacy]) .app-nav>.btn:not(.active){transition:background-color var(--motion-fast) var(--motion-easing), box-shadow var(--motion-fast) var(--motion-easing), transform var(--motion-fast) var(--motion-easing)}:scope[data-design=default]:not([data-legacy])[data-nav-hover=tint] .app-nav>.btn:not(.active):hover{background:color-mix(in srgb, var(--pd-active,var(--color-accent)) 16%, var(--pd-nav-item,var(--color-surface)))}:scope[data-design=default]:not([data-legacy])[data-nav-hover=glow] .app-nav>.btn:not(.active):hover{box-shadow:0 0 calc(14px * max(var(--ds-glow,1), .5)) color-mix(in srgb, var(--pd-primary,var(--color-primary)) 45%, transparent)}:scope[data-design=default]:not([data-legacy])[data-nav-hover=lift] .app-nav>.btn:not(.active):hover{transform:translateY(calc(-.125rem * var(--ds-space-1,1)));box-shadow:var(--elevation-md)}:scope[data-design=default]:not([data-legacy])[data-nav-hover=underline] .app-nav>.btn:not(.active):hover{box-shadow:inset 0 -.1875rem 0 var(--pd-active,var(--color-accent))}:scope:is([data-design=default],[data-design=nocturne]):not([data-legacy]) .btn:not(.app-nav>*){transition:transform var(--motion-fast) var(--motion-easing), box-shadow var(--motion-fast) var(--motion-easing)}:scope:is([data-design=default],[data-design=nocturne]):not([data-legacy]) .btn:not(.app-nav>*):not(:disabled):hover{transform:translateY(calc(-1 * var(--ds-button-lift,0px)))}:scope:is([data-design=default],[data-design=nocturne]):not([data-legacy]) .btn:not(.app-nav>*):not(:disabled):active{transform:translateY(calc(-1 * var(--ds-button-lift,0px))) scale(var(--ds-button-press,1))}:scope:is([data-design=default],[data-design=nocturne]) .btn:disabled{opacity:var(--ds-button-disabled,.55)}:scope:is([data-design=default],[data-design=nocturne])[data-button-pulse=on] .btn:not(.secondary):not(:disabled){animation:pd-button-pulse calc(2.4s * var(--ds-motion,1)) var(--motion-easing) infinite}:scope:where(:is([data-design=default],[data-design=nocturne]):not([data-legacy])) :where(.btn){font-size:calc(var(--text-base) * var(--ds-button,1))}:scope:is([data-design=default],[data-design=nocturne]) .skel-circle{min-inline-size:max(var(--ds-circle-size,2.75rem), var(--min-hit-target));min-block-size:max(var(--ds-circle-size,2.75rem), var(--min-hit-target))}:scope:is([data-design=default],[data-design=nocturne])[data-circle=circle] .skel-circle{inline-size:max(var(--ds-circle-size,2.75rem), var(--min-hit-target));border-radius:50%;padding-inline:0}:scope:is([data-design=default],[data-design=nocturne])[data-circle=square] .skel-circle{border-radius:calc(var(--radius-sm) * .5)}:scope:is([data-design=default],[data-design=nocturne]) .skel-home-hero{isolation:isolate;position:relative}:scope:is([data-design=default],[data-design=nocturne]) .skel-beam{inset-block:calc(-1 * var(--space-6)) 0;z-index:-1;pointer-events:none;border-radius:var(--radius-lg);opacity:calc(.6 * var(--ds-home-beam,0));background-image:linear-gradient(100deg, transparent 18%, color-mix(in srgb, var(--palette-color-trail,var(--color-accent)) 38%, transparent) 42%, color-mix(in srgb, var(--pd-progress,var(--color-primary)) 30%, transparent) 58%, transparent 82%);position:absolute;inset-inline:0}:scope:is([data-design=default],[data-design=nocturne]) .skel-exercise-stage{display:none}:scope:is([data-design=default],[data-design=nocturne])[data-stage-exercise=on] .skel-exercise-host{isolation:isolate;position:relative}:scope:is([data-design=default],[data-design=nocturne])[data-stage-exercise=on] .skel-exercise-stage{z-index:-1;pointer-events:none;border-radius:inherit;background-image:radial-gradient(80% 60% at 50% 0%, color-mix(in srgb, var(--pd-primary,var(--color-primary)) 22%, transparent), transparent 70%), repeating-linear-gradient(90deg, color-mix(in srgb, var(--palette-color-trail,var(--color-accent)) 10%, transparent) 0 1px, transparent 1px calc(2rem * var(--ds-space-8,1)));display:block;position:absolute;inset:0}}@keyframes pd-button-pulse{0%,to{box-shadow:var(--pd-btn-glow,var(--glow,0 0 0 transparent))}50%{box-shadow:var(--pd-btn-glow,var(--glow,0 0 0 transparent)), 0 0 0 .375rem color-mix(in srgb, var(--pd-primary,var(--color-primary)) 28%, transparent)}}@media (prefers-reduced-motion:reduce){[data-theme-scope] .btn{animation:none!important}}.slide-blocks[data-layout=grid]{--slide-grid-unit:3rem;grid-template-columns:repeat(12,minmax(0,1fr));grid-auto-rows:minmax(var(--slide-grid-unit), auto);gap:var(--layout-stack-gap,var(--space-4)) var(--space-4);grid-auto-flow:dense;align-items:start;display:grid}.slide-blocks[data-layout=grid]>.blk[data-grid]{grid-column:var(--g-col,1) / span var(--g-w,12);grid-row:var(--g-row,auto) / span var(--g-h,1);overflow-wrap:anywhere;inline-size:auto;min-inline-size:0;max-inline-size:100%;display:flow-root}.slide-blocks[data-layout=grid]>.blk[data-grid]>:first-child{margin-block-start:0}.slide-blocks[data-layout=grid]>.blk[data-grid]>:last-child{margin-block-end:0}.slide-blocks[data-layout=grid]>.blk:not([data-grid]){grid-column:1/-1}.slide-blocks[data-layout=grid]>.blk[data-grid]>:is(img,video,iframe,canvas,figure){max-inline-size:100%}@media (width<=599.98px){.slide-blocks[data-layout=grid]{gap:var(--layout-stack-gap,var(--space-4));flex-direction:column;display:flex}.slide-blocks[data-layout=grid]>.blk[data-grid]{order:var(--g-phone,0);inline-size:100%}.slide-blocks[data-layout=grid]>.blk:not([data-grid]){order:999}}@media (width>=600px) and (width<=899.98px){.slide-blocks[data-layout=grid]:not([data-tablet-ok]){gap:var(--layout-stack-gap,var(--space-4));flex-direction:column;display:flex}.slide-blocks[data-layout=grid]:not([data-tablet-ok])>.blk[data-grid]{order:var(--g-phone,0);inline-size:100%}.slide-blocks[data-layout=grid]:not([data-tablet-ok])>.blk:not([data-grid]){order:999}}.le-canvas[data-device=phone] .slide-blocks[data-layout=grid]{gap:var(--layout-stack-gap,var(--space-4));flex-direction:column;display:flex}.le-canvas[data-device=phone] .slide-blocks[data-layout=grid]>.blk[data-grid]{order:var(--g-phone,0);inline-size:100%}.le-canvas[data-device=phone] .slide-blocks[data-layout=grid]>.blk:not([data-grid]){order:999}.le-canvas[data-device=phone] .slide-blocks .blk[data-blk-span]{inline-size:100%}.le-canvas[data-device=phone] .slide-blocks .blk-row{display:block}.le-canvas[data-device=phone] .slide-blocks .blk-row>.blk+.blk{margin-block-start:var(--layout-stack-gap,var(--space-4))}.sr-only{clip:rect(0, 0, 0, 0);clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{z-index:10000;min-block-size:var(--min-hit-target,44px);padding:var(--space-2,.5rem) var(--space-4,1rem);background:var(--color-surface,Canvas);color:var(--color-text,CanvasText);border:1px solid var(--color-muted,CanvasText);font:inherit;border-end-end-radius:var(--radius-md,6px);align-items:center;text-decoration:underline;display:inline-flex;position:absolute;inset-block-start:0;inset-inline-start:0;transform:translateY(-200%)}.skip-link:focus,.skip-link:focus-visible{outline:2px solid var(--color-focus-ring,Highlight);outline-offset:2px;transform:none}@media (prefers-reduced-motion:no-preference){.skip-link{transition:transform .12s ease-out}}[data-design=holo] .holo-world__stars{block-size:100%;inline-size:100%}.brand-logo{box-sizing:border-box;block-size:var(--brand-logo-size,40px);aspect-ratio:385/98;-o-object-fit:contain;object-fit:contain;background:var(--brand-plate);border-radius:var(--radius-sm,8px);inline-size:auto;box-shadow:var(--brand-plate-shadow);pointer-events:none;-webkit-user-select:none;user-select:none;flex:none;padding-block:4px;padding-inline:8px;display:inline-block}.brand-logo-row{justify-content:flex-end;margin-block-end:var(--space-2);display:flex}.jw-slide>.brand-logo-row{padding-block-start:var(--space-3);padding-inline:var(--space-3)}.nx-slide__top .brand-logo{margin-inline-start:var(--space-2)}@media (width<=600px){.brand-logo{--brand-logo-size:28px;padding-block:3px;padding-inline:6px}.nx-slide__top .brand-logo{margin-block-start:4px}}.slide-restart{margin-block:0 var(--space-3);justify-content:flex-end;display:flex}