.app-user-bar{z-index:100;background:var(--surface);border:1px solid var(--border);border-radius:8px;align-items:center;gap:10px;padding:8px 12px;display:flex;position:fixed;top:16px;right:16px;box-shadow:0 4px 12px #0000001a}.app-user-email{color:var(--text-secondary);font-size:13px}.app-signout-btn{border:1px solid var(--border);color:var(--text-primary);cursor:pointer;background:0 0;border-radius:6px;padding:4px 10px;font-size:13px}.app-signout-btn:hover{background:var(--background)}.app-signin-link{color:var(--primary);font-size:13px;text-decoration:none}.app-signin-link:hover{text-decoration:underline}