.bottom-nav{display:none}@media (max-width:720px){body{padding-bottom:calc(60px + env(safe-area-inset-bottom,0px))}.bottom-nav{z-index:80;background:var(--bg);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom,0px);grid-template-columns:repeat(5,1fr);display:grid;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -2px 8px #0000000a}.bottom-nav__btn{min-height:56px;color:var(--ink-mute);cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:0;flex-direction:column;justify-content:center;align-items:center;gap:3px;padding:6px 4px 8px;font-size:10.5px;font-weight:600;line-height:1;text-decoration:none;transition:color .12s;display:flex}.bottom-nav__btn:active{background:var(--bg-alt)}.bottom-nav__icon{justify-content:center;align-items:center;width:22px;height:22px;font-size:22px;line-height:1;display:inline-flex}.bottom-nav__label{text-overflow:ellipsis;white-space:nowrap;max-width:100%;overflow:hidden}.bottom-nav__btn.is-active{color:var(--accent)}.bottom-nav__btn.is-active .bottom-nav__label{font-weight:700}}[data-theme=dark] .bottom-nav{box-shadow:0 -2px 8px #0006}