.shell-header{position:sticky;top:0;z-index:100;background:var(--nav-bg);border-bottom:1px solid var(--nav-border);margin-top:calc(-1 * clamp(2rem,5vw,4rem));margin-inline:calc(-1 * clamp(2rem,5vw,4rem));padding:.75rem clamp(2rem,5vw,4rem).5rem;margin-bottom:1.5rem}.shell-line-1{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:.5rem;font-size:.9rem}.shell-session{font-weight:700;color:var(--nav-session)}.shell-prompt{margin:0 .25rem;color:var(--accent)}.shell-command{margin-right:.5rem;color:var(--heading)}.shell-path{color:var(--subtext)}.shell-line-2{display:flex;gap:1.5rem;flex-wrap:wrap;font-size:.9rem}.nav-item{white-space:nowrap}.nav-key{margin-right:.125rem;color:var(--nav-key)}.nav-item a{text-decoration:none;color:var(--subtext)}.nav-item a:hover,.nav-item a:focus{text-decoration:none;color:var(--link)}.nav-item:has(.nav-active-indicator) a{color:var(--nav-active)}.nav-active-indicator{margin-left:.125rem;color:var(--nav-active)}