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::view-transition-new(root){animation:vt-slide-in-right var(--page-t) var(--page-ease) both}@keyframes vt-slide-out-right{to{transform:translateX(100%)}}@keyframes vt-slide-in-left{0%{transform:translateX(-100%)}}html[data-nav-dir=left] ::view-transition-old(root){animation:vt-slide-out-right var(--page-t) var(--page-ease) both}html[data-nav-dir=left] ::view-transition-new(root){animation:vt-slide-in-left var(--page-t) var(--page-ease) both}html:active-view-transition body{overflow:hidden}.breadcrumb svg,.btn-primary:not(.cta-main) svg,.btn-secondary svg,.cel-widget-arrow,.continue-cta svg,.path-arrow{transform:scale(var(--proximity-scale,1));transform-origin:center center;transition:color .2s var(--ease-out-quart)}.cel-widget-spotlight.is-proximate .cel-widget-arrow,.is-proximate .path-arrow,.path-row.is-proximate .path-arrow{color:var(--accent)}.continue-card-done{cursor:default}.continue-card-done:hover{border-color:var(--border-strong);transform:none}.continue-card-done:active{transform:none}.continue-card-skeleton{cursor:default;pointer-events:none}.skeleton-line{border-radius:var(--radius-sm);background:linear-gradient(90deg,var(--bg-elevated) 25%,var(--bg-sunken) 50%,var(--bg-elevated) 75%);background-size:200% 100%;animation:skeleton-shimmer 1.4s ease-in-out infinite}@keyframes skeleton-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.cele-row{display:flex;flex-wrap:wrap;gap:var(--space-2);margin-bottom:var(--space-4)}.cel-chip{display:inline-flex;align-items:center;padding:var(--space-2) var(--space-4);border:1px solid var(--border-subtle);border-radius:var(--radius-full);font-size:var(--text-sm);color:var(--text-secondary);transition:border-color .12s var(--ease-out-quart),background .12s var(--ease-out-quart),color .12s var(--ease-out-quart),transform .08s ease}.cel-chip:hover{border-color:var(--border-strong);background:var(--bg-hover);color:var(--text-primary);text-decoration:none}.cel-chip:active{transform:scale(.98)}main.container:has(.temat-screen){overflow:visible}.temat-screen{position:relative}.temat-nav-btn{display:none;position:fixed;top:50%;z-index:2;align-items:center;justify-content:center;width:4.32rem;height:4.32rem;border-radius:var(--radius-full);color:var(--accent);text-decoration:none;border:1px solid color-mix(in oklch,var(--accent) 42%,transparent);background:linear-gradient(145deg,color-mix(in oklch,var(--accent-soft) 58%,transparent),color-mix(in oklch,var(--accent) 24%,transparent));-webkit-backdrop-filter:blur(20px) saturate(1.6);backdrop-filter:blur(20px) saturate(1.6);box-shadow:0 8px 28px color-mix(in oklch,var(--accent) 22%,transparent),0 1px 4px color-mix(in oklch,var(--neutral-900) 6%,transparent),inset 0 1px 0 color-mix(in oklch,white 32%,transparent);transform:translateY(-50%) scale(var(--proximity-scale,1));transform-origin:center center;will-change:transform;transition:background .25s var(--ease-out-quart),border-color .25s var(--ease-out-quart),box-shadow .25s var(--ease-out-quart)}[data-theme=dark] .temat-nav-btn{border-color:color-mix(in oklch,var(--accent) 38%,transparent);background:linear-gradient(145deg,color-mix(in oklch,var(--bg-elevated) 40%,transparent),color-mix(in oklch,var(--accent) 28%,transparent));box-shadow:0 10px 36px color-mix(in oklch,var(--accent) 28%,transparent),0 2px 8px color-mix(in oklch,black 26%,transparent),inset 0 1px 0 color-mix(in oklch,white 10%,transparent)}.temat-nav-btn.is-proximate{text-decoration:none;color:var(--accent);border-color:color-mix(in oklch,var(--accent) 58%,transparent);background:linear-gradient(145deg,color-mix(in oklch,var(--accent-soft) 72%,transparent),color-mix(in oklch,var(--accent) 34%,transparent));box-shadow:0 10px 32px color-mix(in oklch,var(--accent) 32%,transparent),inset 0 1px 0 color-mix(in oklch,white 38%,transparent)}[data-theme=dark] .temat-nav-btn.is-proximate{background:linear-gradient(145deg,color-mix(in oklch,var(--bg-elevated) 34%,transparent),color-mix(in oklch,var(--accent) 38%,transparent))}.temat-nav-next,.temat-nav-prev{--temat-nav-inset:max(var(--space-3),min(4vw,calc((100vw - var(--content-width)) / 2 - 5.05rem)))}.temat-nav-prev{left:var(--temat-nav-inset);right:auto}.temat-nav-next{right:var(--temat-nav-inset);left:auto}@media (min-width:768px){.temat-nav-btn{display:inline-flex}}.temat-hero{margin-bottom:var(--space-12)}.lead{font-size:var(--text-lg);color:var(--text-secondary);margin:var(--space-3) 0 var(--space-5);max-width:60ch;text-wrap:pretty}.prereq{font-size:var(--text-sm);color:var(--text-tertiary)}.prereq,.temat-progress{margin-bottom:var(--space-6)}.temat-progress{display:flex;align-items:center;gap:var(--space-3);max-width:360px}.temat-progress-track{flex:1 1;height:6px;background:var(--border-strong);overflow:hidden}.temat-progress-fill,.temat-progress-track{display:block;border-radius:var(--radius-full)}.temat-progress-fill{height:100%;background:var(--accent)}.temat-progress-label{font-size:var(--text-sm);color:var(--text-tertiary);white-space:nowrap}.cta-main{margin-top:var(--space-2)}.temat-hero .btn-primary.cta-main{transform:scale(var(--proximity-scale,1));transform-origin:center center;will-change:transform;transition:filter .25s var(--ease-out-quart)}.temat-hero .btn-primary.cta-main svg{transform:none}.temat-hero .btn-primary.cta-main:hover{filter:none}.temat-hero .btn-primary.cta-main.is-proximate{filter:brightness(1.08)}.temat-hero .btn-primary.cta-main:active{transform:scale(var(--proximity-scale,1))}.skeleton-btn{min-width:12rem;pointer-events:none;background:var(--bg-elevated);border-color:transparent;color:transparent;animation:skeleton-shimmer 1.4s ease-in-out infinite;background-image:linear-gradient(90deg,var(--bg-elevated) 25%,var(--bg-sunken) 50%,var(--bg-elevated) 75%);background-size:200% 100%}.path-list{display:flex;flex-direction:column;gap:var(--space-3)}.path-row{display:flex;align-items:center;gap:var(--space-4);padding:var(--space-4) var(--space-5);color:var(--text-primary);transition:background .25s var(--ease-out-quart),transform .08s ease}.path-row:hover{text-decoration:none}.path-row:active{transform:scale(.98)}.path-icon{color:var(--text-tertiary);flex-shrink:0;transition:color .12s var(--ease-out-quart)}.path-row:hover .path-icon{color:var(--accent)}.path-text{display:flex;flex-direction:column;flex:1 1;gap:2px}.path-title{font-weight:600;font-size:var(--text-base)}.path-sub{font-size:var(--text-sm);color:var(--text-tertiary)}.path-arrow{color:var(--text-disabled);flex-shrink:0}.glass,.path-row,.topic-list{border:1px solid color-mix(in oklch,white 26%,transparent);border-radius:var(--radius-lg);background:linear-gradient(145deg,color-mix(in oklch,var(--bg-elevated) 50%,transparent),color-mix(in oklch,var(--accent-soft) 30%,transparent));-webkit-backdrop-filter:blur(20px) saturate(1.6);backdrop-filter:blur(20px) saturate(1.6);box-shadow:0 8px 28px color-mix(in oklch,var(--accent) 12%,transparent),0 1px 4px color-mix(in oklch,var(--neutral-900) 6%,transparent)}[data-theme=dark] .glass,[data-theme=dark] .path-row,[data-theme=dark] .topic-list{border-color:color-mix(in oklch,white 12%,transparent);background:linear-gradient(145deg,color-mix(in oklch,var(--bg-elevated) 44%,transparent),color-mix(in oklch,var(--accent) 13%,transparent));box-shadow:0 10px 36px color-mix(in oklch,var(--accent) 18%,transparent),0 2px 8px color-mix(in oklch,black 26%,transparent)}.glass:focus-within,.glass:hover,a.path-row:hover{background:linear-gradient(145deg,color-mix(in oklch,var(--bg-elevated) 42%,transparent),color-mix(in oklch,var(--accent-soft) 42%,transparent))}[data-theme=dark] .glass:focus-within,[data-theme=dark] .glass:hover,[data-theme=dark] a.path-row:hover{background:linear-gradient(145deg,color-mix(in oklch,var(--bg-elevated) 38%,transparent),color-mix(in oklch,var(--accent) 22%,transparent))}main.container:has(.odkrywaj-screen){display:flex;flex-direction:column;justify-content:center;min-height:calc(100dvh - var(--navbar-h))}.odkrywaj-screen{width:100%;max-width:28rem;margin-inline:auto;display:flex;flex-direction:column;align-items:stretch;gap:var(--space-2);text-align:center}.odkrywaj-block{width:100%}.odkrywaj-screen .lead{margin-inline:auto;text-align:center}.cel-widget-list{display:flex;flex-direction:column;gap:var(--space-3);width:100%;margin-top:var(--space-2);text-align:left}.odkrywaj-screen .cel-widget-spotlight{width:100%;border-radius:var(--radius-lg);box-shadow:0 12px 48px color-mix(in oklch,var(--accent) 16%,transparent),0 2px 8px color-mix(in oklch,var(--neutral-900) 6%,transparent)}[data-theme=dark] .odkrywaj-screen .cel-widget-spotlight{box-shadow:0 16px 56px color-mix(in oklch,var(--accent) 22%,transparent),0 2px 12px color-mix(in oklch,black 28%,transparent)}.odkrywaj-screen .cel-widget-spotlight .cel-widget{display:flex;align-items:center;gap:var(--space-3);margin:0;padding:var(--space-4) var(--space-5);border:none;border-radius:var(--radius-lg);color:var(--text-primary);background:linear-gradient(145deg,color-mix(in oklch,var(--bg-elevated) 48%,transparent),color-mix(in oklch,var(--accent-soft) 32%,transparent));backdrop-filter:blur(28px) saturate(1.65);-webkit-backdrop-filter:blur(28px) saturate(1.65);transition:background .25s var(--ease-out-quart)}[data-theme=dark] .odkrywaj-screen .cel-widget-spotlight .cel-widget{background:linear-gradient(145deg,color-mix(in oklch,var(--bg-elevated) 42%,transparent),color-mix(in oklch,var(--accent) 14%,transparent))}.odkrywaj-screen .cel-widget-spotlight:focus-within .cel-widget,.odkrywaj-screen .cel-widget-spotlight:hover .cel-widget{text-decoration:none;background:linear-gradient(145deg,color-mix(in oklch,var(--bg-elevated) 38%,transparent),color-mix(in oklch,var(--accent-soft) 42%,transparent))}[data-theme=dark] .odkrywaj-screen .cel-widget-spotlight:focus-within .cel-widget,[data-theme=dark] .odkrywaj-screen .cel-widget-spotlight:hover .cel-widget{background:linear-gradient(145deg,color-mix(in oklch,var(--bg-elevated) 34%,transparent),color-mix(in oklch,var(--accent) 22%,transparent))}.cel-widget-badge{flex-shrink:0;min-width:2.25rem;text-align:center;line-height:1.2}.cel-widget-badge.badge-glass{font-size:var(--text-xs)}.cel-widget-text{display:flex;flex-direction:column;flex:1 1;gap:1px;min-width:0}.cel-widget-title{font-weight:600;font-size:var(--text-base);line-height:var(--leading-tight)}.cel-widget-sub{font-size:var(--text-sm);color:var(--text-tertiary);line-height:1.35}.cel-widget-arrow{flex-shrink:0;color:var(--text-disabled)}.lesson-progress{height:4px;background:var(--border-strong);border-radius:var(--radius-full);overflow:hidden;margin:var(--space-2) 0}.lesson-progress-fill{height:100%;background:var(--accent);border-radius:var(--radius-full);transition:width .4s var(--ease-out-quart)}.lesson-step-count{font-size:var(--text-sm);color:var(--text-tertiary);margin-bottom:var(--space-8)}.lesson-body{margin-bottom:var(--space-4)}@keyframes rise{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}.rise{animation:rise .55s var(--ease-out-quart) both;animation-delay:var(--rise-delay,0s)}.kontakt-hero{display:flex;align-items:center;gap:var(--space-4);margin-bottom:var(--space-6)}.avatar{width:64px;height:64px;border-radius:var(--radius-full);display:grid;place-items:center;flex-shrink:0;overflow:hidden;background:var(--bg-accent);border:1px solid var(--border-accent);color:var(--accent);font-size:var(--text-xl);font-weight:700}.avatar-img{width:100%;height:100%;object-fit:cover;object-position:center 18%;border-radius:inherit}.kontakt-name{font-size:var(--text-xl);font-weight:700;color:var(--text-primary);line-height:1.2}.kontakt-role{font-size:var(--text-sm);color:var(--text-tertiary);margin-top:2px}.kontakt-story{font-size:var(--text-base);color:var(--text-secondary);max-width:60ch;text-wrap:pretty}.kontakt-footer{margin-top:var(--space-16);padding-top:var(--space-5);border-top:1px solid var(--border-subtle);color:var(--text-tertiary);font-size:var(--text-sm)}main.container:has(.kontakt-screen){position:relative;z-index:1;max-width:none;padding:0;background:transparent}.kontakt-screen{height:calc(100vh - var(--navbar-h));display:grid;grid-template-columns:1fr 1fr 1fr;overflow:hidden}.kontakt-left{justify-content:center;padding:var(--space-8)}.kontakt-left,.qr-card{display:flex;align-items:center}.qr-card{flex-direction:column;gap:var(--space-4);padding:var(--space-6);width:-moz-fit-content;width:fit-content;max-width:100%}.qr-card-link{text-decoration:none;color:inherit;cursor:pointer;transform-origin:center center;transition:transform .25s var(--ease-out-quart)}.qr-card-link:hover{transform:scale(1.1)}.qr-card-link:active{transform:scale(1.05)}.qr-card-link:hover:active{transform:scale(1.08)}.qr-card-link:focus-visible{outline:2px solid var(--accent);outline-offset:4px}.qr-img{display:block;width:17.5rem;max-width:100%;height:auto;background:#fff;padding:var(--space-4);border-radius:var(--radius-md);box-shadow:0 1px 3px color-mix(in oklch,var(--neutral-900) 14%,transparent)}.qr-caption{font-size:var(--text-base);font-weight:600;letter-spacing:var(--tracking-wide);color:var(--text-primary)}.kontakt-center{grid-column:2;display:flex;flex-direction:column;justify-content:center;padding:var(--space-10) var(--space-6);overflow-y:auto;min-width:0}.kontakt-center-inner{width:100%;max-width:32rem;margin-inline:auto}.kontakt-right{grid-column:3;position:relative;overflow:hidden}.kontakt-figure-link{position:absolute;bottom:var(--st-bottom,-18vh);left:var(--st-shift,50%);transform:translateX(-50%);transform-origin:center center;cursor:pointer;text-decoration:none;transition:transform .25s var(--ease-out-quart)}.kontakt-figure-link:hover{transform:translateX(-50%) scale(1.1)}.kontakt-figure-link:active{transform:translateX(-50%) scale(1.05)}.kontakt-figure-link:hover:active{transform:translateX(-50%) scale(1.08)}.kontakt-figure-link:focus-visible{outline:2px solid var(--accent);outline-offset:4px}.kontakt-figure{display:block;height:var(--st-h,100vh);width:auto;max-width:none;-webkit-user-select:none;-moz-user-select:none;user-select:none}.kontakt-figure-wrap{position:absolute;inset:0;overflow:hidden}.kontakt-me-badge{display:none}@media (max-width:900px){main.container:has(.kontakt-screen){padding:0}.kontakt-screen{grid-template-columns:1fr;height:auto;overflow:visible}.kontakt-center,.kontakt-left,.kontakt-right{grid-column:auto}.kontakt-center{order:-1}.kontakt-right{min-height:56vh}}@media (max-width:640px){.navbar-inner{padding:0 var(--space-4);grid-template-columns:auto 1fr auto}.nav-links{display:none}.nav-right{display:contents}.ranga-label{display:none}.ranga-box{grid-column:2;justify-self:center;margin-left:0;grid-template-columns:minmax(56px,88px) auto;column-gap:var(--space-2)}.ranga-box.is-max{grid-template-columns:minmax(56px,88px)}.ranga-track{grid-column:1}.ranga-goal{grid-column:2}.theme-toggle{grid-column:3;justify-self:end}.tabbar{display:flex}body{padding-bottom:calc(var(--tabbar-h) + env(safe-area-inset-bottom))}main.container:has(.odkrywaj-screen){min-height:calc(100dvh - var(--navbar-h) - var(--tabbar-h))}.prose table{display:block;width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}.katex-display{overflow-x:auto;overflow-y:hidden;padding-bottom:var(--space-2)}.stepper-footer-nav.between,.stepper-footer-nav.spread{flex-direction:column-reverse;align-items:stretch}.stepper-footer-actions{width:100%}.stepper-footer-actions .btn{flex:1 1}.cwicz-actions .btn,.step-nav .btn{flex:1 1;justify-content:center}.btn,.nav-link{min-height:44px}.home-greeting,.page-title{font-size:var(--text-xl)}.home-center{order:-1}.home-right{order:0;align-items:center;text-align:center;width:100%;transform:none;margin-top:calc(-1 * var(--space-6));margin-bottom:var(--space-8);padding-inline:var(--space-4);gap:var(--space-2)}.rank-stickman{width:min(168px,44vw);height:min(224px,58vw)}.rank-stickman-img{width:100%;height:100%}.rank-name{margin-top:0}.xp-panel{width:min(100%,280px);margin-top:var(--space-3);margin-inline:auto}.home-left{order:1;padding-top:var(--space-2)}.continue-card{padding:var(--space-6);margin-block:var(--space-4)}.continue-title{font-size:var(--text-lg)}.kontakt-right{display:flex;justify-content:center;align-items:flex-end;min-height:0;height:auto;overflow:visible;padding:var(--space-2) var(--space-4) var(--space-6)}.kontakt-figure-wrap{position:relative;inset:auto;overflow:visible;width:-moz-fit-content;width:fit-content;max-width:100%;margin-inline:auto}.kontakt-figure-link{position:relative;left:auto;bottom:auto;transform:none}.kontakt-figure-link:hover{transform:scale(1.1)}.kontakt-figure-link:active{transform:scale(1.05)}.kontakt-figure-link:hover:active{transform:scale(1.08)}.kontakt-figure{position:relative;left:auto;bottom:auto;transform:none;display:block;width:auto;height:auto;max-height:min(50vh,26rem);max-width:min(88vw,22rem)}.kontakt-me-badge{display:flex;align-items:center;justify-content:center;position:absolute;left:50%;right:auto;bottom:0;width:-moz-fit-content;width:fit-content;transform:translateX(-50%) translateY(28%);min-height:3rem;padding:var(--space-3) var(--space-5);background:var(--accent);color:var(--text-on-accent);font-size:var(--text-lg);font-weight:700;letter-spacing:.03em;line-height:1;border-radius:1.25rem;corner-shape:squircle;box-shadow:0 8px 24px color-mix(in oklch,var(--accent) 36%,transparent);z-index:2;pointer-events:none}.kontakt-left{padding:var(--space-6) var(--space-4)}.kontakt-center{padding:var(--space-8) var(--space-4)}}@media (max-width:400px){.brand-text{display:none}}main.container:has(.wzory-screen){max-width:1080px}.wzory-head{margin-bottom:var(--space-8)}.wzory-head .lead{max-width:70ch}.wzory-layout{display:grid;grid-template-columns:232px minmax(0,1fr);grid-gap:var(--space-10);gap:var(--space-10);align-items:start}.wzory-toc{position:-webkit-sticky;position:sticky;top:calc(var(--navbar-h) + var(--space-6));align-self:start;max-height:calc(100dvh - var(--navbar-h) - var(--space-10));overflow-y:auto;overscroll-behavior:contain}.wzory-toc-label{margin:0 0 var(--space-3);display:block}.wzory-toc-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}.wzory-toc-link{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-3);border-radius:var(--radius-sm);color:var(--text-tertiary);font-size:var(--text-sm);line-height:1.3;border-left:2px solid transparent;transition:color .15s var(--ease-out-quart),background .15s var(--ease-out-quart)}.wzory-toc-link:hover{color:var(--text-primary);background:var(--bg-sunken);text-decoration:none}.wzory-toc-link.active{color:var(--accent);background:var(--accent-soft);border-left-color:var(--accent);font-weight:600}.wzory-toc-nr{flex-shrink:0;min-width:1.4rem;text-align:center;font-size:var(--text-xs);font-weight:700;color:var(--text-disabled)}.wzory-toc-link.active .wzory-toc-nr{color:var(--accent)}.wzory-content{min-width:0}.wzory-sekcja{scroll-margin-top:calc(var(--navbar-h) + var(--space-5));margin-bottom:var(--space-16)}.wzory-sekcja-head{margin-bottom:var(--space-6)}.wzory-sekcja-nr{margin:0 0 var(--space-1);display:block}.wzory-sekcja-tytul{font-size:var(--text-2xl);margin:0 0 var(--space-2);color:var(--text-primary)}.wzory-sekcja-opis{color:var(--text-secondary);max-width:65ch;margin:0;text-wrap:pretty}.wzory-karty{display:flex;flex-direction:column;gap:var(--space-5)}.wzor-karta{padding:var(--space-5) var(--space-6)}.wzor-karta-head{display:flex;align-items:baseline;flex-wrap:wrap;gap:var(--space-2) var(--space-3);margin-bottom:var(--space-2)}.wzor-nazwa{font-size:var(--text-lg);font-weight:600;color:var(--text-primary);margin:0}.wzor-nazwa-en{font-size:var(--text-sm);color:var(--text-tertiary);font-style:italic}.wzor-formula{overflow-x:auto;overflow-y:hidden;background:var(--math-bg);border:1px solid var(--math-border);border-radius:var(--radius-md);padding:var(--space-4) var(--space-5);margin:var(--space-3) 0}.wzor-formula .katex-display{margin:0}.wzor-formula .katex{font-size:1.05em}.wzor-wariant{margin:var(--space-3) 0}.wzor-wariant-etykieta{display:block;font-size:var(--text-sm);font-weight:600;color:var(--text-secondary);margin-bottom:var(--space-1)}.wzor-wariant .wzor-formula{margin-top:var(--space-1)}.wzor-skad{margin-top:var(--space-4)}.wzor-skad-label{display:block;font-size:var(--text-xs);text-transform:uppercase;letter-spacing:var(--tracking-wide);color:var(--accent);font-weight:700;margin-bottom:var(--space-1)}.wzor-skad p{margin:0;color:var(--text-secondary);line-height:1.6;text-wrap:pretty}.wzor-symbole{margin:var(--space-4) 0 0;padding-top:var(--space-3);border-top:1px solid var(--border-subtle);display:grid;grid-gap:var(--space-2) var(--space-4);gap:var(--space-2) var(--space-4)}@media (min-width:600px){.wzor-symbole{grid-template-columns:1fr 1fr}}.wzor-symbol{display:flex;align-items:baseline;gap:var(--space-2);min-width:0}.wzor-symbol dt{flex-shrink:0}.wzor-symbol dd{margin:0;font-size:var(--text-sm);color:var(--text-secondary);line-height:1.4}.wzor-inline 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