/* Hosted build only: the sign-in screen and the sidebar's Sign out button. Uses the page's tokens (p0_head.html). */
#signin{position:fixed;inset:0;display:grid;place-items:center;background:var(--bg);z-index:100;padding:16px}
#signin .signin-card{display:flex;flex-direction:column;align-items:center;gap:16px}
#signin h1{font-size:20px;font-weight:700;color:var(--ink);letter-spacing:-.01em}
.side-foot .me .signout{margin-left:auto}
#signin .signin-msg{font-size:14px;color:var(--muted);text-align:center;max-width:320px;margin-bottom:12px}
#signin #signin-mount{display:flex;flex-direction:column;align-items:center}