.browse-page{--browse-header-offset: 4.5rem;--browse-sidebar-width: 15rem;background-color:var(--color-tf-surface-page)}.browse-layout{display:flex;min-height:calc(100dvh - var(--browse-header-offset));flex-direction:column}@media(min-width:64rem){.browse-layout{flex-direction:row}}.browse-layout__sidebar{display:none;flex-shrink:0;border-bottom:1px solid var(--color-tf-border);background-color:var(--color-tf-surface-sidebar)}@media(min-width:64rem){.browse-layout__sidebar{display:block;width:var(--browse-sidebar-width);border-bottom:0;border-right:1px solid var(--color-tf-border)}}.browse-layout__sidebar-inner{position:sticky;top:var(--browse-header-offset);height:calc(100dvh - var(--browse-header-offset));overflow-y:auto;padding:var(--spacing-tf-4)}.browse-layout__main{min-width:0;flex:1;padding:var(--spacing-tf-4)}@media(min-width:48rem){.browse-layout__main{padding:var(--spacing-tf-6) var(--spacing-tf-8)}}.browse-mobile-nav{display:block;margin-bottom:var(--spacing-tf-4)}@media(min-width:64rem){.browse-mobile-nav{display:none}}.browse-mobile-nav__toggle{display:flex;width:100%;align-items:center;justify-content:space-between;gap:var(--spacing-tf-2);border-radius:var(--radius-tf-md);border:1px solid var(--color-tf-border);background-color:var(--color-tf-surface);padding:var(--spacing-tf-3) var(--spacing-tf-4);font-family:var(--font-tf-ui);font-size:var(--text-tf-sm);font-weight:500;color:var(--color-tf-text);cursor:pointer}.browse-mobile-nav__panel{margin-top:var(--spacing-tf-2);overflow:hidden;border-radius:var(--radius-tf-md);border:1px solid var(--color-tf-border);background-color:var(--color-tf-surface);padding:var(--spacing-tf-3)}.browse-mobile-nav__panel[hidden]{display:none}.browse-page-header{margin-bottom:var(--spacing-tf-6)}.browse-page-header__eyebrow{margin-bottom:var(--spacing-tf-2);font-family:var(--font-tf-ui);font-size:var(--text-tf-xs);font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--color-tf-text-subtle)}.browse-page-header__title{font-family:var(--font-tf-display);font-size:clamp(1.5rem,3vw,2rem);font-weight:600;line-height:1.2;letter-spacing:-.02em;color:var(--color-tf-text)}.browse-page-header__description{margin-top:var(--spacing-tf-2);font-family:var(--font-tf-ui);font-size:var(--text-tf-sm);line-height:1.625;color:var(--color-tf-text-secondary)}.browse-page-header__back{display:inline-flex;align-items:center;gap:var(--spacing-tf-1);margin-bottom:var(--spacing-tf-4);font-family:var(--font-tf-ui);font-size:var(--text-tf-sm);color:var(--color-tf-brand);text-decoration:none}.browse-page-header__back:hover{color:var(--color-tf-brand-hover);text-decoration:underline}.browse-case-list{overflow:hidden;border-radius:var(--radius-tf-lg);border:1px solid var(--color-tf-border);background-color:var(--color-tf-surface);list-style:none;padding:0;margin:0}.browse-case-item{border-bottom:1px solid var(--color-tf-border);transition:background-color var(--duration-tf-normal) var(--ease-tf-default)}.browse-case-item:last-child{border-bottom:0}.browse-case-item:hover{background-color:var(--color-tf-surface-hover)}.browse-case-item__link{display:block;padding:var(--spacing-tf-4) var(--spacing-tf-5);text-decoration:none;color:inherit}@media(min-width:48rem){.browse-case-item__link{padding:var(--spacing-tf-5) var(--spacing-tf-6)}}.browse-case-item__header{display:flex;flex-direction:column;gap:var(--spacing-tf-3)}@media(min-width:48rem){.browse-case-item__header{flex-direction:row;align-items:flex-start;justify-content:space-between}}.browse-case-item__title{font-family:var(--font-tf-display);font-size:var(--text-tf-base);font-weight:600;line-height:1.35;color:var(--color-tf-text)}@media(min-width:48rem){.browse-case-item__title{font-size:var(--text-tf-lg)}}.browse-case-item__link:hover .browse-case-item__title{color:var(--color-tf-brand)}.browse-case-item__description{margin-top:var(--spacing-tf-2);font-family:var(--font-tf-ui);font-size:var(--text-tf-sm);line-height:1.625;color:var(--color-tf-text-secondary)}.browse-case-item__date{flex-shrink:0;font-family:var(--font-tf-ui);font-size:var(--text-tf-xs);font-variant-numeric:tabular-nums;color:var(--color-tf-text-muted)}.browse-case-item__meta{display:grid;gap:var(--spacing-tf-1);margin-top:var(--spacing-tf-3);font-family:var(--font-tf-ui);font-size:var(--text-tf-xs);color:var(--color-tf-text-muted)}@media(min-width:40rem){.browse-case-item__meta{grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--spacing-tf-2)}}.browse-case-item__meta-row{display:flex;gap:var(--spacing-tf-2)}.browse-case-item__meta-label{width:4.5rem;flex-shrink:0;font-weight:500;color:var(--color-tf-text-subtle)}.browse-case-item__meta-value{color:var(--color-tf-text-secondary)}.browse-case-item__meta-value--mono{font-family:var(--font-tf-mono)}.browse-case-item__footer{display:flex;flex-wrap:wrap;align-items:center;gap:var(--spacing-tf-2);margin-top:var(--spacing-tf-3)}.browse-search{max-width:48rem}.browse-search__meta{margin-top:var(--spacing-tf-4);font-family:var(--font-tf-ui);font-size:var(--text-tf-sm);color:var(--color-tf-text-secondary)}.browse-search__results{margin-top:var(--spacing-tf-6)}.browse-search__empty{padding:var(--spacing-tf-6) var(--spacing-tf-5);font-family:var(--font-tf-ui);font-size:var(--text-tf-sm);color:var(--color-tf-text-secondary)}.error-page{max-width:40rem;padding-block:var(--spacing-tf-16)}.error-page__code{font-family:var(--font-tf-display);font-size:clamp(4rem,12vw,6rem);font-weight:700;line-height:1;letter-spacing:-.04em;color:var(--color-tf-text)}.error-page__title{margin-top:var(--spacing-tf-6);font-family:var(--font-tf-display);font-size:clamp(1.5rem,3vw,2rem);font-weight:600;color:var(--color-tf-text)}.error-page__description{margin-top:var(--spacing-tf-3);font-family:var(--font-tf-ui);font-size:var(--text-tf-base);line-height:1.625;color:var(--color-tf-text-secondary)}.error-page__actions{display:flex;flex-wrap:wrap;gap:var(--spacing-tf-3);margin-top:var(--spacing-tf-8)}.error-page__section{margin-top:var(--spacing-tf-12);border-top:1px solid var(--color-tf-border);padding-top:var(--spacing-tf-8)}.error-page__section-title{margin-bottom:var(--spacing-tf-4);font-family:var(--font-tf-display);font-size:var(--text-tf-xl);font-weight:600;color:var(--color-tf-text)}