"""Shared page shell for the ClientFlow admin UI."""
from __future__ import annotations
from fastapi.responses import HTMLResponse
from app.admin_ui.components import esc
from app.admin_ui.navigation import nav
from app.admin_ui.styles import ADMIN_UI_V451_CSS
def layout(title: str, subtitle: str, body: str, active: str = "") -> HTMLResponse:
html_doc = f"""
{esc(title)} · ClientFlow
{nav(active)}
{esc(title)}
{esc(subtitle)}
{body}