.bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:var(--z-sticky);padding:var(--space-1) calc(var(--space-2) + var(--safe-right-inset)) calc(var(--space-1) + var(--safe-bottom-inset)) calc(var(--space-2) + var(--safe-left-inset));background:color-mix(in srgb,var(--color-surface) 90%,transparent);border-top:1px solid color-mix(in srgb,var(--color-border) 80%,transparent);box-shadow:0 -1px 0 color-mix(in srgb,var(--color-ink) 3%,transparent),0 -8px 24px color-mix(in srgb,var(--color-ink) 5%,transparent);backdrop-filter:blur(16px) saturate(1.2);-webkit-backdrop-filter:blur(16px) saturate(1.2)}.bottom-nav-list{list-style:none;margin:0 auto;padding:0;max-width:var(--max-width);display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:var(--space-1)}.bottom-nav-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.12rem;min-height:var(--touch-comfort);padding:var(--space-1) .1rem;text-decoration:none;color:var(--color-muted);border-radius:var(--radius-button);-webkit-tap-highlight-color:transparent;transition:color var(--duration-fast) var(--ease-standard),transform var(--duration-fast) var(--ease-emphasized)}.bottom-nav-item:hover{color:var(--color-ink)}.bottom-nav-item:active{transform:scale(.96)}.bottom-nav-item:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.bottom-nav-item--active{color:var(--color-primary)}.bottom-nav-item--active[data-nav=pass]{color:var(--color-stamp)}.bottom-nav-icon{position:relative;display:flex;align-items:center;justify-content:center;width:2.85rem;height:1.7rem}.bottom-nav-icon-well{position:absolute;inset:0;border-radius:var(--radius-badge);background:transparent;transition:background var(--duration-normal) var(--ease-emphasized),transform var(--duration-normal) var(--ease-emphasized)}.bottom-nav-item--active .bottom-nav-icon-well{background:var(--color-accent-light);transform:scaleX(1.02)}.bottom-nav-item--active[data-nav=pass] .bottom-nav-icon-well{background:var(--color-stamp-bg)}.bottom-nav-icon svg{position:relative;z-index:1;display:block}.bottom-nav-label{font-family:var(--font-ui);font-size:.625rem;font-weight:600;letter-spacing:.01em;line-height:var(--lh-label)}.bottom-nav-item--active .bottom-nav-label{font-weight:700}@media (prefers-reduced-motion:reduce){.bottom-nav-item--active .bottom-nav-icon-well,.bottom-nav-item:active{transform:none}}@media (min-width:48rem){.bottom-nav{display:none}}.has-bottom-nav{--bottom-nav-height:3.5rem;padding-bottom:calc(var(--bottom-nav-height) + var(--space-4) + var(--safe-bottom-inset))}@media (min-width:48rem){.has-bottom-nav{padding-bottom:var(--page-pad-y)}}