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var(--ease-out);justify-content:center;align-items:center;font-size:.875rem;font-weight:500;line-height:1.2;text-decoration:none;display:flex;position:relative}.shell-navigation-link[aria-current=page]{color:var(--blue-text);font-weight:500}.shell-navigation-link:active{transform:scale(.97)}.shell-navigation--bottom{z-index:var(--z-navigation);padding:6px max(8px, env(safe-area-inset-right)) max(6px, env(safe-area-inset-bottom)) max(8px, env(safe-area-inset-left));border-block-start:1px solid color-mix(in srgb, var(--border-subtle) 80%, transparent);background:var(--surface-translucent);-webkit-backdrop-filter:saturate(1.3)blur(24px);position:fixed;inset-block-end:0;inset-inline:0}.shell-navigation--bottom .shell-navigation-list{grid-template-columns:repeat(4,minmax(0,1fr));max-inline-size:640px;margin-inline:auto;display:grid}.shell-navigation--bottom .shell-navigation-link{border-radius:var(--radius-control);flex-direction:column;gap:3px;min-block-size:56px;padding:6px 2px 5px;font-size:.6875rem}.shell-navigation--bottom .shell-navigation-link[aria-current=page]{background:var(--blue-tint)}.shell-navigation-link svg{flex:none}.shell-main{min-inline-size:0;padding:var(--space-8) var(--space-4) calc(82px + var(--space-8) + env(safe-area-inset-bottom))}.focus-lane{min-inline-size:0}@media (hover:hover){.brand-lockup:hover{color:var(--blue-text)}.shell-navigation-link:hover{background:var(--surface-subtle);color:var(--text-primary)}.shell-navigation--top .shell-navigation-link:hover{background:0 0}.header-utility:hover,.header-learner:hover{background:var(--surface-subtle)}.shell-navigation-link[aria-current=page]:hover{color:var(--blue-text)}}@media (width>=375px){.shell-header__inner,.shell-main{padding-inline:max(var(--space-5), env(safe-area-inset-left)) max(var(--space-5), env(safe-area-inset-right))}}@media (width<=767px){.header-plan-status{display:none}}@media (width>=768px){html{scroll-padding-block-end:var(--space-8)}.shell-header__inner{padding-inline:var(--space-8);grid-template-columns:minmax(0,1fr) auto minmax(0,1fr)}.shell-navigation--top{place-self:stretch center;min-inline-size:0;max-inline-size:100%}.shell-navigation--top .shell-navigation-list{align-items:center;gap:var(--space-1);min-inline-size:0;display:flex}.shell-navigation--top .shell-navigation-item{flex:1 1 0;min-inline-size:0}.shell-navigation--top .shell-navigation-link{align-self:stretch;gap:var(--space-2);min-inline-size:0;padding-inline:var(--space-5);border-radius:0}.shell-navigation--top .shell-navigation-link[aria-current=page]:after{inset-block-end:-1px;inset-inline:var(--space-5);border-radius:var(--radius-pill);background:var(--blue);content:"";block-size:2px;position:absolute}.shell-navigation--top .shell-navigation-link svg{display:none}.shell-main{padding:var(--space-12) var(--space-8) var(--space-16)}}@media (width>=768px) and (width<=1199px){.shell-header__inner{grid-template-columns:auto minmax(0,1fr) auto}.header-plan-status,.header-learner__name{display:none}.header-learner{max-inline-size:var(--target-min);padding-inline:4px}.shell-navigation--top .shell-navigation-link{padding-inline:var(--space-2)}}@media (width>=1024px){.shell-header__inner{padding-inline:28px}.shell-main{padding:52px 50px var(--space-16)}}@media (width<=767px) and (height<=430px){html{scroll-padding-block:var(--space-4)}:where(a,button,input,select,textarea,[tabindex]){scroll-margin-block-start:var(--space-4)}.shell-header,.shell-navigation--bottom{position:static}.shell-main{padding-block-end:var(--space-8)}.shell-header__inner{min-block-size:56px}}@media (prefers-reduced-transparency:reduce){.shell-header,.shell-navigation--bottom{background:var(--surface);-webkit-backdrop-filter:none}}@media (prefers-contrast:more){:root{--border-subtle:var(--border-strong)}.shell-navigation-link[aria-current=page]{outline-offset:-2px;outline:2px solid}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}