northlake-health/src/layout/Shell.tsx

import { NavLink, Outlet, useNavigate } from 'react-router-dom';
import { Database, LogOut, Radar } from 'lucide-react';
import { useZino } from '../api/provider';
import { QUEUES, prettyRole } from '../api/config';
import { NorthlakeLockup } from '../components/NorthlakeLogo';
import { ThemeToggle } from '../components/ThemeToggle';
import { Button } from '../components/core';

/**
 * The chrome.
 *
 * The sidebar IS the pipeline: every entry is the record view filtered on
 * current_state_name, in the order a case actually moves. A person learns the
 * process by using the app. Awaiting Review is first because it is the only
 * queue that needs a human, and the one this console exists to serve.
 *
 * Nothing here is role-gated. Hiding a queue protects nothing — the workflow
 * re-checks RBAC on every submission — and hiding one from the person who needs
 * it is a worse failure than showing a button that comes back "not permitted".
 */
export function Shell() {
  const { user, logout } = useZino();
  const navigate = useNavigate();

  return (
    <div className="flex min-h-full flex-col">
      <header className="sticky top-0 z-30 bg-panel">
        <div className="flex items-center gap-4 px-4 py-2.5">
          <NorthlakeLockup />

          <div className="ml-auto flex items-center gap-3">
            {/* The only way a case is born. Nobody asks Ava a question; she
                decides what is worth a person's time. */}
            <Button kind="primary" onClick={() => navigate('/review')}>
              <Radar className="h-4 w-4" />
              Run review
            </Button>

            {user && (
              <div className="hidden text-right sm:block">
                <div className="text-[13px] leading-tight font-semibold text-ink">
                  {user.name || user.email}
                </div>
                <div className="text-[11px] leading-tight text-faint">
                  {(user.roles ?? []).map(prettyRole).join(' · ') || 'No role'}
                </div>
              </div>
            )}

            <ThemeToggle />

            <button
              onClick={logout}
              title="Sign out"
              aria-label="Sign out"
              className="rounded-md p-2 text-muted transition-colors hover:bg-panel2 hover:text-ink focus-visible:outline focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-brand"
            >
              <LogOut className="h-4 w-4" />
            </button>
          </div>
        </div>
        <div aria-hidden="true" className="h-[3px] bg-brand" />
      </header>

      <div className="flex flex-1 flex-col lg:flex-row">
        <nav className="shrink-0 border-b border-line bg-panel lg:w-60 lg:border-r lg:border-b-0">
          <ul className="flex gap-1 overflow-x-auto p-2 lg:flex-col lg:overflow-visible">
            {QUEUES.map((q) => (
              <li key={q.path} className="shrink-0 lg:shrink">
                <NavLink
                  to={`/q/${q.path}`}
                  className={({ isActive }) =>
                    `block rounded-md px-3 py-2 transition-colors ${
                      isActive ? 'bg-brand text-brand-fg' : 'text-muted hover:bg-panel2 hover:text-ink'
                    }`
                  }
                >
                  {({ isActive }) => (
                    <>
                      <span className="block text-[13px] font-semibold whitespace-nowrap">
                        {q.label}
                      </span>
                      <span
                        className={`hidden text-[11px] lg:block ${isActive ? 'text-brand-fg/70' : 'text-faint'}`}
                      >
                        {q.hint}
                      </span>
                    </>
                  )}
                </NavLink>
              </li>
            ))}
            {/* The data itself, after the pipeline: every claim in the lakehouse. */}
            <li className="shrink-0 lg:mt-3 lg:shrink lg:border-t lg:border-line lg:pt-3">
              <NavLink
                to="/claims"
                className={({ isActive }) =>
                  `block rounded-md px-3 py-2 transition-colors ${
                    isActive ? 'bg-brand text-brand-fg' : 'text-muted hover:bg-panel2 hover:text-ink'
                  }`
                }
              >
                {({ isActive }) => (
                  <>
                    <span className="inline-flex items-center gap-1.5 text-[13px] font-semibold whitespace-nowrap">
                      <Database className="h-3.5 w-3.5" /> Claims
                    </span>
                    <span className={`hidden text-[11px] lg:block ${isActive ? 'text-brand-fg/70' : 'text-faint'}`}>
                      The lakehouse, row by row
                    </span>
                  </>
                )}
              </NavLink>
            </li>
          </ul>
        </nav>

        <main className="min-w-0 flex-1 p-4 lg:p-8">
          <Outlet />
        </main>
      </div>
    </div>
  );
}