/* Claude can redesign these tokens and presentation without editing app state. */
:root {
  --nav-surface: #202126;
  --nav-selected: #32343c;
  --nav-text: var(--paper);
  --nav-muted: #b7bac5;
  --nav-border: #454852;
  --nav-radius: 1.5rem;
  --nav-button-radius: 1rem;
  --nav-target: 4rem;
  --nav-gap: .375rem;
}
.site-header nav.main-navigation { gap: var(--nav-gap); }
.site-header .main-navigation .nav-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  min-height: 3rem;
  min-width: 3rem;
  color: var(--nav-muted);
  touch-action: manipulation;
}
.site-header .main-navigation .nav-icon { width: 1.375rem; height: 1.375rem; flex: none; }
.site-header .main-navigation .nav-label { margin: 0; font-size: .875rem; line-height: 1.25; }
.site-header .main-navigation .nav-link[aria-current="page"] { color: var(--nav-text); background: var(--nav-selected); }
.site-header .main-navigation .nav-link[aria-current="page"] .nav-label { font-weight: 750; text-decoration: underline; text-underline-offset: .25rem; text-decoration-thickness: 2px; }
.site-header .main-navigation .nav-link:focus-visible { outline: 3px solid var(--coral); outline-offset: 2px; }
@media (max-width: 860px) {
  html { scroll-padding-bottom: calc(6rem + env(safe-area-inset-bottom, 0px)); }
  main { padding-bottom: calc(6rem + env(safe-area-inset-bottom, 0px)); }
  .site-header nav.main-navigation {
    inset: auto max(.75rem,env(safe-area-inset-right,0px)) calc(.75rem + env(safe-area-inset-bottom,0px)) max(.75rem,env(safe-area-inset-left,0px));
    grid-template-columns: repeat(3,minmax(0,1fr));
    padding: .5rem;
    border-color: var(--nav-border);
    border-radius: var(--nav-radius);
    background: var(--nav-surface);
  }
  .site-header .main-navigation .nav-link {
    flex-direction: column;
    gap: .375rem;
    min-height: var(--nav-target);
    padding: .5rem .25rem;
    border-radius: var(--nav-button-radius);
  }
  .site-header .main-navigation .nav-label { font-size: .75rem; white-space: nowrap; }
}
@media (forced-colors: active) {
  .site-header .main-navigation .nav-link[aria-current="page"] { outline: 2px solid Highlight; outline-offset: -3px; }
  .site-header .main-navigation .nav-link:focus-visible { outline-color: Highlight; }
}