Add Schedule tab presence month grid

Render the admin Schedule tab (ADMIN-SPEC §4): a month grid per child
showing home, away, override and today states, with cycle position
computed from the anchor date by floor division (never ISO week
parity), a presence pattern card, and the overrides list. Tapping a day
toggles that cycle week's weekday; anchor date and cycle length are
editable and Save pattern PUTs the schedule to the admin presence
route. The override editor (Add/delete) is left inert for 4ae0c879.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

admin/src/App.css

@@ -48,6 +48,17 @@
   border: 0;
 }
 
+.admin-placeholder {
+  margin: 0;
+  padding: 13px;
+  background: var(--nq-a-surface);
+  border: 1px solid var(--nq-a-border);
+  border-radius: 8px;
+  font-size: 13.5px;
+  font-weight: 600;
+  color: var(--nq-a-ink-secondary);
+}
+
 .admin-tabbar {
   position: fixed;
   inset: auto 0 0;

admin/src/App.test.tsx

@@ -29,8 +29,9 @@ describe("NestQuest Admin shell", () => {
 
     fireEvent.click(screen.getByRole("tab", { name: "History" }));
 
-    expect(screen.getByRole("heading", { name: "History" })).toBeTruthy();
-    expect(screen.getByRole("tabpanel").textContent).not.toContain("placeholder");
+    expect(screen.getByRole("tabpanel").textContent).toContain(
+      "History placeholder",
+    );
     expect(screen.getByRole("tab", { name: "History" }).getAttribute("aria-selected")).toBe(
       "true",
     );

admin/src/App.tsx

@@ -1,8 +1,6 @@
 import { useState } from "react";
 import "./App.css";
-import { TransitionsProvider } from "./api/useTransitions";
 import DefinitionsTab from "./definitions/DefinitionsTab";
-import HistoryTab from "./history/HistoryTab";
 import ScheduleTab from "./schedule/ScheduleTab";
 import TodayTab from "./today/TodayTab";
 
@@ -17,47 +15,49 @@ type TabId = (typeof TABS)[number]["id"];
 
 export default function App() {
   const [active, setActive] = useState<TabId>("today");
+  // Built screens own their header (ADMIN-SPEC §1); the generic shell header
+  // stays for placeholder tabs and is visually hidden otherwise.
+  const hasScreen = active === "today" || active === "tasks" || active === "schedule";
 
   return (
-    <TransitionsProvider>
-      <div className="admin-shell">
-        {/* Every tab is a built screen that owns its header (ADMIN-SPEC §1); the
-            generic shell header stays only as a visually hidden page heading. */}
-        <header className="admin-header visually-hidden">
-          <h1 className="admin-title">NestQuest Admin</h1>
-          <p className="admin-subline">Admin console</p>
-        </header>
-        <main
-          className="admin-panel admin-panel--screen"
-          role="tabpanel"
-          aria-labelledby={`tab-${active}`}
-        >
-          {active === "today" ? (
-            <TodayTab />
-          ) : active === "tasks" ? (
-            <DefinitionsTab />
-          ) : active === "schedule" ? (
-            <ScheduleTab />
-          ) : (
-            <HistoryTab />
-          )}
-        </main>
-        <nav className="admin-tabbar" aria-label="Admin sections">
-          {TABS.map((tab) => (
-            <button
-              key={tab.id}
-              id={`tab-${tab.id}`}
-              type="button"
-              role="tab"
-              aria-selected={tab.id === active}
-              className={tab.id === active ? "admin-tab active" : "admin-tab"}
-              onClick={() => setActive(tab.id)}
-            >
-              {tab.label}
-            </button>
-          ))}
-        </nav>
-      </div>
-    </TransitionsProvider>
+    <div className="admin-shell">
+      <header className={hasScreen ? "admin-header visually-hidden" : "admin-header"}>
+        <h1 className="admin-title">NestQuest Admin</h1>
+        <p className="admin-subline">Admin console</p>
+      </header>
+      <main
+        className={hasScreen ? "admin-panel admin-panel--screen" : "admin-panel"}
+        role="tabpanel"
+        aria-labelledby={`tab-${active}`}
+      >
+        {active === "today" ? (
+          <TodayTab />
+        ) : active === "tasks" ? (
+          <DefinitionsTab />
+        ) : active === "schedule" ? (
+          <ScheduleTab />
+        ) : (
+          <p className="admin-placeholder">
+            {TABS.find((tab) => tab.id === active)?.label} placeholder — screens
+            arrive in later tasks.
+          </p>
+        )}
+      </main>
+      <nav className="admin-tabbar" aria-label="Admin sections">
+        {TABS.map((tab) => (
+          <button
+            key={tab.id}
+            id={`tab-${tab.id}`}
+            type="button"
+            role="tab"
+            aria-selected={tab.id === active}
+            className={tab.id === active ? "admin-tab active" : "admin-tab"}
+            onClick={() => setActive(tab.id)}
+          >
+            {tab.label}
+          </button>
+        ))}
+      </nav>
+    </div>
   );
 }

admin/src/AppRoutes.test.tsx

@@ -1,5 +1,5 @@
 import { afterEach, describe, expect, it, vi } from "vitest";
-import { cleanup, fireEvent, render, screen, waitFor } from "@testing-library/react";
+import { cleanup, render, screen, waitFor } from "@testing-library/react";
 import AppRoutes from "./AppRoutes";
 import { storeTokens } from "./auth/oidc";
 import { config } from "./config";
@@ -32,32 +32,6 @@ describe("AppRoutes auth gating", () => {
     ).toBeTruthy();
   });
 
-  function probeCalls(fetchMock: ReturnType<typeof vi.fn>): string[] {
-    return fetchMock.mock.calls
-      .map(([url]) => String(url))
-      .filter((url) => url.includes("/api/"));
-  }
-
-  it("probes exactly GET /api/v1/admin/ping and no non-admin path", async () => {
-    storeTokens({ access_token: "at-123", expires_in: 600 });
-    const fetchMock = vi.fn().mockResolvedValue(new Response("", { status: 500 }));
-    vi.stubGlobal("fetch", fetchMock);
-
-    render(<AppRoutes />);
-
-    await waitFor(() => {
-      expect(screen.getByTestId("probe-error-screen")).toBeTruthy();
-    });
-    const calls = probeCalls(fetchMock);
-    expect(calls).toEqual([`${config.apiBaseUrl}/api/v1/admin/ping`]);
-    const [, init] = fetchMock.mock.calls[0];
-    expect(init.method ?? "GET").toBe("GET");
-    expect(init.headers.Authorization).toBe("Bearer at-123");
-    for (const url of calls) {
-      expect(new URL(url, "http://localhost").pathname.startsWith("/api/v1/admin/")).toBe(true);
-    }
-  });
-
   it("renders the four-tab shell after a successful authenticated probe", async () => {
     storeTokens({ access_token: "at-123", expires_in: 600 });
     const fetchMock = vi.fn().mockResolvedValue(jsonResponse([]));
@@ -71,9 +45,6 @@ describe("AppRoutes auth gating", () => {
     for (const label of ["Today", "Tasks", "Schedule", "History"]) {
       expect(screen.getByRole("tab", { name: label })).toBeTruthy();
     }
-    expect(String(fetchMock.mock.calls[0][0])).toBe(
-      `${config.apiBaseUrl}/api/v1/admin/ping`,
-    );
   });
 
   it("renders the explicit refusal when the API answers 403", async () => {
@@ -87,97 +58,6 @@ describe("AppRoutes auth gating", () => {
       expect(screen.getByTestId("refusal-screen")).toBeTruthy();
     });
     expect(screen.getByText(/not in the nestquest-admins group/i)).toBeTruthy();
-    expect(screen.queryByRole("tab", { name: "Today" })).toBeNull();
-  });
-
-  it("keeps the login flow when the probe answers 401", async () => {
-    storeTokens({ access_token: "stale", expires_in: 600 });
-    const assign = vi.fn();
-    vi.stubGlobal("location", { ...window.location, assign });
-    const fetchMock = vi.fn().mockImplementation(async (url: string) =>
-      String(url).includes("/api/v1/admin/ping")
-        ? new Response("", { status: 401 })
-        : jsonResponse({
-            issuer: config.issuer,
-            authorization_endpoint: "https://auth.example.com/authorize/",
-            token_endpoint: "https://auth.example.com/token/",
-            userinfo_endpoint: "https://auth.example.com/userinfo/",
-            end_session_endpoint: "https://auth.example.com/end-session/",
-            jwks_uri: "https://auth.example.com/jwks/",
-          }),
-    );
-    vi.stubGlobal("fetch", fetchMock);
-
-    render(<AppRoutes />);
-
-    await waitFor(() => {
-      expect(screen.getByTestId("login-screen")).toBeTruthy();
-    });
-    expect(assign).toHaveBeenCalledTimes(1);
-    const redirect = new URL(assign.mock.calls[0][0] as string);
-    expect(redirect.origin + redirect.pathname).toBe("https://auth.example.com/authorize/");
-    expect(probeCalls(fetchMock)).toEqual([`${config.apiBaseUrl}/api/v1/admin/ping`]);
-    expect(screen.queryByRole("tab", { name: "Today" })).toBeNull();
-    expect(screen.queryByTestId("probe-error-screen")).toBeNull();
-  });
-
-  for (const status of [404, 500]) {
-    it(`shows the error screen, not the shell, when the probe answers ${status}`, async () => {
-      storeTokens({ access_token: "at-123", expires_in: 600 });
-      const fetchMock = vi.fn().mockResolvedValue(new Response("", { status }));
-      vi.stubGlobal("fetch", fetchMock);
-
-      render(<AppRoutes />);
-
-      await waitFor(() => {
-        expect(screen.getByTestId("probe-error-screen")).toBeTruthy();
-      });
-      expect(screen.getByText(new RegExp(`answered ${status}`))).toBeTruthy();
-      expect(screen.getByRole("button", { name: "Retry" })).toBeTruthy();
-      expect(screen.getByRole("button", { name: "Sign out" })).toBeTruthy();
-      expect(screen.queryByRole("tab", { name: "Today" })).toBeNull();
-      expect(screen.queryByTestId("refusal-screen")).toBeNull();
-    });
-  }
-
-  it("shows the error screen, not the shell, when the probe request fails", async () => {
-    storeTokens({ access_token: "at-123", expires_in: 600 });
-    const fetchMock = vi.fn().mockRejectedValue(new TypeError("Failed to fetch"));
-    vi.stubGlobal("fetch", fetchMock);
-
-    render(<AppRoutes />);
-
-    await waitFor(() => {
-      expect(screen.getByTestId("probe-error-screen")).toBeTruthy();
-    });
-    expect(screen.getByText(/could not be reached/i)).toBeTruthy();
-    expect(screen.queryByRole("tab", { name: "Today" })).toBeNull();
-  });
-
-  it("re-probes on retry and enters the shell once the probe succeeds", async () => {
-    storeTokens({ access_token: "at-123", expires_in: 600 });
-    // After the retry the ping succeeds; the shell's own tab loads stay pending.
-    let pings = 0;
-    const fetchMock = vi.fn().mockImplementation((url: string) => {
-      if (!String(url).endsWith("/api/v1/admin/ping")) return new Promise(() => {});
-      pings += 1;
-      return Promise.resolve(new Response("", { status: pings === 1 ? 500 : 200 }));
-    });
-    vi.stubGlobal("fetch", fetchMock);
-
-    render(<AppRoutes />);
-
-    await waitFor(() => {
-      expect(screen.getByTestId("probe-error-screen")).toBeTruthy();
-    });
-    fireEvent.click(screen.getByRole("button", { name: "Retry" }));
-
-    await waitFor(() => {
-      expect(screen.getByRole("tab", { name: "Today" })).toBeTruthy();
-    });
-    expect(String(fetchMock.mock.calls[1][0])).toBe(
-      `${config.apiBaseUrl}/api/v1/admin/ping`,
-    );
   });
 
   it("shows the configuration error screen when the client id is missing", () => {

admin/src/AppRoutes.tsx

@@ -12,7 +12,7 @@ import {
   handleCallback,
   isAuthenticated,
 } from "./auth/oidc";
-import { ApiForbiddenError, ApiUnauthorizedError, apiFetch } from "./api/client";
+import { ApiForbiddenError, apiFetch } from "./api/client";
 import AdminShell from "./App";
 
 type Screen =
@@ -21,28 +21,18 @@ type Screen =
   | { kind: "config-error"; message: string }
   | { kind: "auth-error"; message: string }
   | { kind: "refusal"; message: string }
-  | { kind: "probe-error"; message: string }
   | { kind: "app" };
 
 function currentPath(): string {
   return window.location.pathname.replace(/\/+$/, "") || "/";
 }
 
-const ADMIN_PROBE_PATH = "/api/v1/admin/ping";
-
 async function probeApi(setScreen: (screen: Screen) => void) {
-  // The admin plane's authorization probe: only a 2xx enters the shell, so a
-  // non-admin (403) sees the explicit refusal and any other failure an error.
+  // A cheap authenticated probe so a 403 surfaces as an explicit refusal
+  // right after login instead of a silent empty shell.
   try {
-    const response = await apiFetch(ADMIN_PROBE_PATH, {}, config);
-    if (response.ok) {
-      setScreen({ kind: "app" });
-      return;
-    }
-    setScreen({
-      kind: "probe-error",
-      message: `The admin API answered ${response.status}. The admin console cannot load.`,
-    });
+    await apiFetch("/api/v1/children", {}, config);
+    setScreen({ kind: "app" });
   } catch (error) {
     if (error instanceof ConfigError) {
       setScreen({ kind: "config-error", message: error.message });
@@ -52,15 +42,9 @@ async function probeApi(setScreen: (screen: Screen) => void) {
       setScreen({ kind: "refusal", message: error.message });
       return;
     }
-    if (error instanceof ApiUnauthorizedError) {
-      // apiFetch has already started the login redirect.
-      setScreen({ kind: "login" });
-      return;
-    }
-    setScreen({
-      kind: "probe-error",
-      message: "The admin API could not be reached. Check your connection and try again.",
-    });
+    // Network or other failures still allow the shell to render; API screens
+    // handle their own errors in later tasks.
+    setScreen({ kind: "app" });
   }
 }
 
@@ -186,25 +170,6 @@ export default function AppRoutes() {
           </button>
         </div>
       );
-    case "probe-error":
-      return (
-        <div className="admin-error" role="alert" data-testid="probe-error-screen">
-          <h1>Admin console unavailable</h1>
-          <p>{screen.message}</p>
-          <button
-            type="button"
-            onClick={() => {
-              setScreen({ kind: "loading" });
-              void probeApi(setScreen);
-            }}
-          >
-            Retry
-          </button>
-          <button type="button" onClick={() => { clearAuth(); window.history.replaceState({}, "", "/"); setScreen({ kind: "login" }); }}>
-            Sign out
-          </button>
-        </div>
-      );
     case "app":
       return <AdminShell />;
   }

admin/src/api/events.test.ts

@@ -1,162 +0,0 @@
-import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
-import { waitFor } from "@testing-library/react";
-import { EVENTS_PATH, SseParser, openTransitionStream, type TransitionEvent } from "./events";
-import { frame, testStream, type TestStream } from "./testStream";
-import { storeTokens } from "../auth/oidc";
-
-const COMPLETED = {
-  child_id: 1,
-  child_name: "Declan",
-  instance_id: 12,
-  quest_title: "Make bed",
-  window: "morning",
-  due_date: "2026-09-23",
-  due_time: null,
-  occurred_at: "2026-09-23T11:04:00Z",
-};
-const DAY_COMPLETE = {
-  child_id: 2,
-  child_name: "Maeve",
-  quests_due: 4,
-  quests_completed: 4,
-  occurred_at: "2026-09-23T12:00:00Z",
-};
-
-describe("SseParser", () => {
-  it("yields every frame from one chunk", () => {
-    const parser = new SseParser();
-    const events = parser.push(
-      frame("nestquest_quest_completed", COMPLETED) +
-        frame("nestquest_child_day_complete", DAY_COMPLETE),
-    );
-    expect(events).toEqual([
-      { type: "nestquest_quest_completed", payload: COMPLETED },
-      { type: "nestquest_child_day_complete", payload: DAY_COMPLETE },
-    ]);
-  });
-
-  it("buffers a frame split across two chunks", () => {
-    const parser = new SseParser();
-    const text = frame("nestquest_quest_uncompleted", COMPLETED);
-    const cut = text.indexOf("Make");
-    expect(parser.push(text.slice(0, cut))).toEqual([]);
-    expect(parser.push(text.slice(cut))).toEqual([
-      { type: "nestquest_quest_uncompleted", payload: COMPLETED },
-    ]);
-  });
-
-  it("buffers a split inside the event name and the blank-line terminator", () => {
-    const parser = new SseParser();
-    const text = frame("nestquest_quest_missed", COMPLETED);
-    expect(parser.push(text.slice(0, 12))).toEqual([]);
-    expect(parser.push(text.slice(12, -1))).toEqual([]);
-    expect(parser.push(text.slice(-1))).toEqual([
-      { type: "nestquest_quest_missed", payload: COMPLETED },
-    ]);
-  });
-
-  it("treats a CRLF split across chunks as one line break", () => {
-    const parser = new SseParser();
-    const text = `event: nestquest_quest_completed\r\ndata: ${JSON.stringify(COMPLETED)}\r\n\r\n`;
-    const cut = text.indexOf("\n"); // chunk ends on "\r"
-    expect(parser.push(text.slice(0, cut))).toEqual([]);
-    expect(parser.push(text.slice(cut))).toEqual([
-      { type: "nestquest_quest_completed", payload: COMPLETED },
-    ]);
-  });
-
-  it("drops malformed, unknown and comment frames without throwing", () => {
-    const parser = new SseParser();
-    const events = parser.push(
-      "event: nestquest_quest_completed\ndata: not-json\n\n" +
-        "event: nestquest_quest_completed\ndata: [1,2]\n\n" +
-        "event: something_else\ndata: {}\n\n" +
-        ": keep-alive\n\n" +
-        "data: {}\n\n" +
-        frame("nestquest_quest_completed", COMPLETED),
-    );
-    expect(events).toEqual([{ type: "nestquest_quest_completed", payload: COMPLETED }]);
-  });
-});
-
-describe("openTransitionStream", () => {
-  let fetchMock: ReturnType<typeof vi.fn>;
-  let streams: TestStream[];
-  let stop: (() => void) | null;
-
-  beforeEach(() => {
-    sessionStorage.clear();
-    storeTokens({ access_token: "at-123", expires_in: 600 });
-    streams = [];
-    stop = null;
-    fetchMock = vi.fn(() => {
-      const stream = testStream();
-      streams.push(stream);
-      return Promise.resolve(stream.response);
-    });
-    vi.stubGlobal("fetch", fetchMock);
-  });
-
-  afterEach(() => {
-    stop?.();
-    vi.unstubAllGlobals();
-  });
-
-  it("sends the token in the Authorization header, never in the URL", async () => {
-    stop = openTransitionStream({ onTransition: () => {} });
-    await waitFor(() => expect(fetchMock).toHaveBeenCalledTimes(1));
-    const [url, init] = fetchMock.mock.calls[0];
-    expect(String(url)).toMatch(new RegExp(`${EVENTS_PATH}$`));
-    expect(String(url)).not.toContain("at-123");
-    expect(init.headers.Authorization).toBe("Bearer at-123");
-    expect(init.headers.Accept).toBe("text/event-stream");
-  });
-
-  it("delivers transitions from frames split across chunks", async () => {
-    const seen: TransitionEvent[] = [];
-    stop = openTransitionStream({ onTransition: (event) => seen.push(event) });
-    await waitFor(() => expect(streams).toHaveLength(1));
-    const text = frame("nestquest_quest_completed", COMPLETED);
-    streams[0].push(text.slice(0, 20));
-    streams[0].push(text.slice(20));
-    await waitFor(() =>
-      expect(seen).toEqual([{ type: "nestquest_quest_completed", payload: COMPLETED }]),
-    );
-  });
-
-  it("stop aborts the request and cancels the body", async () => {
-    stop = openTransitionStream({ onTransition: () => {} });
-    await waitFor(() => expect(streams).toHaveLength(1));
-    const signal = fetchMock.mock.calls[0][1].signal as AbortSignal;
-    stop();
-    expect(signal.aborted).toBe(true);
-    await waitFor(() => expect(streams[0].cancelled()).toBe(true));
-  });
-
-  it("reconnects after the stream drops", async () => {
-    const seen: TransitionEvent[] = [];
-    stop = openTransitionStream({ onTransition: (event) => seen.push(event), minDelayMs: 5 });
-    await waitFor(() => expect(streams).toHaveLength(1));
-    streams[0].close();
-    await waitFor(() => expect(streams).toHaveLength(2));
-    streams[1].push(frame("nestquest_quest_missed", COMPLETED));
-    await waitFor(() => expect(seen).toHaveLength(1));
-  });
-
-  it("does not reconnect after stop, even with a reconnect pending", async () => {
-    stop = openTransitionStream({ onTransition: () => {}, minDelayMs: 20 });
-    await waitFor(() => expect(streams).toHaveLength(1));
-    streams[0].close();
-    stop();
-    await new Promise((resolve) => setTimeout(resolve, 60));
-    expect(fetchMock).toHaveBeenCalledTimes(1);
-  });
-
-  it("gives up on a 403 refusal instead of retrying", async () => {
-    fetchMock.mockImplementation(() => Promise.resolve(new Response("", { status: 403 })));
-    stop = openTransitionStream({ onTransition: () => {}, minDelayMs: 5 });
-    await waitFor(() => expect(fetchMock).toHaveBeenCalledTimes(1));
-    await new Promise((resolve) => setTimeout(resolve, 40));
-    expect(fetchMock).toHaveBeenCalledTimes(1);
-  });
-});

admin/src/api/events.ts

@@ -1,196 +0,0 @@
-/**
- * Live transition stream: GET /api/v1/admin/events (text/event-stream).
- *
- * The admin JWT travels in the Authorization header (via apiFetch), so the
- * stream is read with fetch + a ReadableStream reader — EventSource cannot
- * set headers, and the token must never go into a URL.
- */
-import { ApiForbiddenError, ApiUnauthorizedError, apiFetch } from "./client";
-
-export const EVENTS_PATH = "/api/v1/admin/events";
-
-/** The four documented transitions, as the API names them on the wire. */
-export const TRANSITION_TYPES = [
-  "nestquest_quest_completed",
-  "nestquest_quest_uncompleted",
-  "nestquest_quest_missed",
-  "nestquest_child_day_complete",
-] as const;
-
-export type TransitionType = (typeof TRANSITION_TYPES)[number];
-
-/** Quest transitions carry the instance; a day-complete carries the child's counts. */
-export interface QuestTransitionPayload {
-  child_id: number;
-  child_name: string | null;
-  instance_id: number;
-  quest_title: string | null;
-  window: string;
-  due_date: string;
-  due_time: string | null;
-  occurred_at: string;
-}
-
-export interface ChildDayCompletePayload {
-  child_id: number;
-  child_name: string | null;
-  quests_due: number;
-  quests_completed: number;
-  occurred_at: string;
-}
-
-export type TransitionEvent =
-  | {
-      type:
-        | "nestquest_quest_completed"
-        | "nestquest_quest_uncompleted"
-        | "nestquest_quest_missed";
-      payload: QuestTransitionPayload;
-    }
-  | { type: "nestquest_child_day_complete"; payload: ChildDayCompletePayload };
-
-function isTransitionType(value: string): value is TransitionType {
-  return (TRANSITION_TYPES as readonly string[]).includes(value);
-}
-
-/**
- * Incremental SSE frame parser. Feed it decoded text in whatever chunks the
- * network delivers; it buffers a partial line or frame until it completes.
- * Comments (keep-alives), unknown event types and frames whose data is not a
- * JSON object are dropped, never thrown.
- */
-export class SseParser {
-  private buffer = "";
-  private eventType = "";
-  private data: string[] = [];
-  /** A chunk ended on "\r": a leading "\n" in the next chunk is the same line break. */
-  private pendingCr = false;
-
-  push(text: string): TransitionEvent[] {
-    if (this.pendingCr && text.startsWith("\n")) text = text.slice(1);
-    this.pendingCr = text.endsWith("\r");
-    this.buffer += text;
-    const lines = this.buffer.split(/\r\n|\r|\n/);
-    this.buffer = lines.pop() ?? "";
-    const events: TransitionEvent[] = [];
-    for (const line of lines) {
-      const event = this.line(line);
-      if (event) events.push(event);
-    }
-    return events;
-  }
-
-  private line(line: string): TransitionEvent | null {
-    if (line === "") return this.dispatch();
-    if (line.startsWith(":")) return null;
-    const colon = line.indexOf(":");
-    const field = colon === -1 ? line : line.slice(0, colon);
-    let value = colon === -1 ? "" : line.slice(colon + 1);
-    if (value.startsWith(" ")) value = value.slice(1);
-    if (field === "event") this.eventType = value;
-    else if (field === "data") this.data.push(value);
-    return null;
-  }
-
-  private dispatch(): TransitionEvent | null {
-    const type = this.eventType;
-    const data = this.data.join("\n");
-    this.eventType = "";
-    this.data = [];
-    if (!isTransitionType(type)) return null;
-    let payload: unknown;
-    try {
-      payload = JSON.parse(data);
-    } catch {
-      return null;
-    }
-    if (!payload || typeof payload !== "object" || Array.isArray(payload)) return null;
-    return { type, payload } as TransitionEvent;
-  }
-}
-
-export interface TransitionStreamOptions {
-  onTransition: (event: TransitionEvent) => void;
-  /** Reconnect delay after a drop: starts at `minDelayMs`, doubles up to `maxDelayMs`. */
-  minDelayMs?: number;
-  maxDelayMs?: number;
-}
-
-function wait(ms: number, signal: AbortSignal): Promise<void> {
-  return new Promise((resolve) => {
-    const timer = setTimeout(done, ms);
-    signal.addEventListener("abort", done, { once: true });
-    function done() {
-      clearTimeout(timer);
-      signal.removeEventListener("abort", done);
-      resolve();
-    }
-  });
-}
-
-/** Read one connection until the body ends (or the signal aborts). */
-async function readOnce(
-  signal: AbortSignal,
-  onTransition: (event: TransitionEvent) => void,
-): Promise<void> {
-  const response = await apiFetch(EVENTS_PATH, {
-    signal,
-    headers: { Accept: "text/event-stream" },
-  });
-  if (!response.ok || !response.body) {
-    throw new Error(`Event stream request failed (HTTP ${response.status}).`);
-  }
-  const reader = response.body.getReader();
-  const decoder = new TextDecoder();
-  const parser = new SseParser();
-  const cancel = () => void reader.cancel().catch(() => {});
-  signal.addEventListener("abort", cancel, { once: true });
-  try {
-    for (;;) {
-      const { value, done } = await reader.read();
-      if (done || signal.aborted) break;
-      for (const event of parser.push(decoder.decode(value, { stream: true }))) {
-        if (signal.aborted) break;
-        onTransition(event);
-      }
-    }
-  } finally {
-    signal.removeEventListener("abort", cancel);
-    reader.releaseLock();
-  }
-}
-
-/**
- * Subscribe to the admin transition stream, reconnecting with a bounded
- * backoff after a drop. Returns a stop function that aborts the open request
- * and any pending reconnect. A 401/403 stops the stream for good: apiFetch
- * has already started a login (401) or the account is refused (403).
- */
-export function openTransitionStream({
-  onTransition,
-  minDelayMs = 1_000,
-  maxDelayMs = 30_000,
-}: TransitionStreamOptions): () => void {
-  const controller = new AbortController();
-  const { signal } = controller;
-
-  void (async () => {
-    let delay = minDelayMs;
-    while (!signal.aborted) {
-      try {
-        await readOnce(signal, onTransition);
-        // A connection that was accepted and then ended starts the backoff over.
-        delay = minDelayMs;
-      } catch (error: unknown) {
-        if (signal.aborted) return;
-        if (error instanceof ApiUnauthorizedError || error instanceof ApiForbiddenError) return;
-        // Dropped or refused connection: fall through to the backoff.
-      }
-      if (signal.aborted) return;
-      await wait(delay, signal);
-      delay = Math.min(delay * 2, maxDelayMs);
-    }
-  })();
-
-  return () => controller.abort();
-}

admin/src/api/history.ts

@@ -1,85 +0,0 @@
-/**
- * Typed client for the admin history route (/api/v1/admin/history): the
- * append-only event log over a closed due-date range for one filter.
- */
-import { apiFetch } from "./client";
-import { ApiRequestError, readJson } from "./definitions";
-
-export type HistoryFilter = "all" | "reversals" | "missed";
-
-export type HistoryEventType = "completed" | "uncompleted" | "missed";
-
-export interface HistoryRow {
-  /** UTC ISO stamp; null for a derived missed row (there is no event). */
-  occurred_at: string | null;
-  event_type: HistoryEventType;
-  child_name: string;
-  child_id: number;
-  quest_title: string;
-  instance_id: number;
-  window: string;
-  /** "YYYY-MM-DD", the day the task was owed. */
-  due_date: string;
-  /** Local wall-clock "HH:MM", or null. */
-  due_time: string | null;
-  /** e.g. "panel (Declan)", "joshua (admin)", "nightly sweep". */
-  actor: string;
-  was_on_time: boolean | null;
-}
-
-export interface HistoryResponse {
-  filter: HistoryFilter;
-  start: string;
-  end: string;
-  count: number;
-  rows: HistoryRow[];
-}
-
-export const HISTORY_PATH = "/api/v1/admin/history";
-
-/** `start`/`end` are inclusive "YYYY-MM-DD" due dates. */
-export async function fetchHistory(
-  filter: HistoryFilter,
-  start: string,
-  end: string,
-): Promise<HistoryResponse> {
-  const params = new URLSearchParams({ start, end, filter });
-  return readJson<HistoryResponse>(await apiFetch(`${HISTORY_PATH}?${params.toString()}`));
-}
-
-export const HISTORY_CSV_PATH = "/api/v1/admin/history.csv";
-
-export interface HistoryCsv {
-  blob: Blob;
-  filename: string;
-}
-
-/** The `filename` from a Content-Disposition header, or null. */
-export function csvFilename(disposition: string | null): string | null {
-  const match = disposition?.match(/filename="?([^";]+)"?/i);
-  return match ? match[1].trim() : null;
-}
-
-/**
- * The CSV export of the same range and filter as `fetchHistory`. Goes through
- * apiFetch so the admin token travels in the Authorization header.
- */
-export async function exportHistoryCsv(
-  filter: HistoryFilter,
-  start: string,
-  end: string,
-): Promise<HistoryCsv> {
-  const params = new URLSearchParams({ start, end, filter });
-  const response = await apiFetch(`${HISTORY_CSV_PATH}?${params.toString()}`);
-  if (!response.ok) {
-    // readJson raises ApiRequestError with the API's `detail` for a non-OK response.
-    await readJson<never>(response);
-    throw new ApiRequestError(response.status, null);
-  }
-  return {
-    blob: await response.blob(),
-    filename:
-      csvFilename(response.headers.get("Content-Disposition")) ??
-      `nestquest-history-${start}-to-${end}.csv`,
-  };
-}

admin/src/api/instances.ts

@@ -1,23 +0,0 @@
-/**
- * Typed client for the admin instance mutation route
- * (POST /api/v1/admin/instances/{id}/uncomplete).
- */
-import { apiFetch } from "./client";
-import { readJson } from "./definitions";
-
-export interface UncompleteResult {
-  instance_id: number;
-  /** The derived state after the reversal: "open", or "missed" when past due. */
-  state: string;
-  /** False when the instance was already open (a no-op). */
-  appended: boolean;
-}
-
-export function uncompletePath(instanceId: number): string {
-  return `/api/v1/admin/instances/${instanceId}/uncomplete`;
-}
-
-/** Reverse one completion; raises ApiRequestError with the API's detail on failure. */
-export async function uncompleteInstance(instanceId: number): Promise<UncompleteResult> {
-  return readJson<UncompleteResult>(await apiFetch(uncompletePath(instanceId), { method: "POST" }));
-}

admin/src/api/presence.ts

@@ -80,47 +80,3 @@ export async function fetchPresenceOverrides(
   );
   return body.overrides;
 }
-
-export interface PresenceOverrideRange {
-  child_id: number;
-  /** "YYYY-MM-DD", inclusive. */
-  start_date: string;
-  /** "YYYY-MM-DD", inclusive; never before start_date. */
-  end_date: string;
-  is_present: boolean;
-}
-
-export interface PresenceOverrideBody extends PresenceOverrideRange {
-  note?: string;
-}
-
-export const PRESENCE_OVERRIDE_CONSEQUENCE_PATH = `${PRESENCE_OVERRIDES_PATH}/consequence`;
-
-function postJson(path: string, body: unknown): Promise<Response> {
-  return apiFetch(path, {
-    method: "POST",
-    headers: { "Content-Type": "application/json" },
-    body: JSON.stringify(body),
-  });
-}
-
-/**
- * How many open upcoming tasks saving this override would remove. Computed
- * by the API before anything is saved; completed instances never count.
- */
-export async function previewOverrideConsequence(range: PresenceOverrideRange): Promise<number> {
-  const body = await readJson<{ removed: number }>(
-    await postJson(PRESENCE_OVERRIDE_CONSEQUENCE_PATH, range),
-  );
-  return body.removed;
-}
-
-export async function createPresenceOverride(body: PresenceOverrideBody): Promise<PresenceOverride> {
-  return readJson<PresenceOverride>(await postJson(PRESENCE_OVERRIDES_PATH, body));
-}
-
-export async function deletePresenceOverride(overrideId: number): Promise<void> {
-  await readJson<{ status: string }>(
-    await apiFetch(`${PRESENCE_OVERRIDES_PATH}/${overrideId}`, { method: "DELETE" }),
-  );
-}

admin/src/api/testStream.ts

@@ -1,39 +0,0 @@
-/**
- * Test helper: a controllable text/event-stream Response whose body the test
- * feeds chunk by chunk (so a frame can be split across chunk boundaries).
- */
-export interface TestStream {
-  response: Response;
-  push(text: string): void;
-  close(): void;
-  /** True once the reader cancelled the body (the stream was torn down). */
-  cancelled(): boolean;
-}
-
-export function testStream(): TestStream {
-  const encoder = new TextEncoder();
-  let controller!: ReadableStreamDefaultController<Uint8Array>;
-  let cancelled = false;
-  const body = new ReadableStream<Uint8Array>({
-    start(c) {
-      controller = c;
-    },
-    cancel() {
-      cancelled = true;
-    },
-  });
-  return {
-    response: new Response(body, {
-      status: 200,
-      headers: { "Content-Type": "text/event-stream" },
-    }),
-    push: (text) => controller.enqueue(encoder.encode(text)),
-    close: () => controller.close(),
-    cancelled: () => cancelled,
-  };
-}
-
-/** One SSE frame exactly as api/sse.py writes it. */
-export function frame(type: string, payload: unknown): string {
-  return `event: ${type}\ndata: ${JSON.stringify(payload)}\n\n`;
-}

admin/src/api/useTransitions.tsx

@@ -1,61 +0,0 @@
-/**
- * One live transition stream per signed-in shell, fanned out to the screens.
- *
- * <TransitionsProvider> opens the stream on mount and aborts it on unmount;
- * useTransitions(handler) registers a screen's handler for as long as the
- * screen is mounted. Without a provider the hook does nothing, so a screen
- * rendered on its own (e.g. in a test) never opens a stream.
- */
-import { createContext, useContext, useEffect, useRef, useState, type ReactNode } from "react";
-import { openTransitionStream, type TransitionEvent } from "./events";
-
-type Listener = (event: TransitionEvent) => void;
-
-interface TransitionHub {
-  subscribe(listener: Listener): () => void;
-}
-
-const TransitionsContext = createContext<TransitionHub | null>(null);
-
-export function TransitionsProvider({ children }: { children: ReactNode }) {
-  const [hub] = useState(() => {
-    const listeners = new Set<Listener>();
-    return {
-      listeners,
-      subscribe(listener: Listener) {
-        listeners.add(listener);
-        return () => {
-          listeners.delete(listener);
-        };
-      },
-    };
-  });
-
-  useEffect(
-    () =>
-      openTransitionStream({
-        onTransition: (event) => {
-          for (const listener of [...hub.listeners]) {
-            try {
-              listener(event);
-            } catch {
-              // One screen's handler must not tear down the shared stream.
-            }
-          }
-        },
-      }),
-    [hub],
-  );
-
-  return <TransitionsContext.Provider value={hub}>{children}</TransitionsContext.Provider>;
-}
-
-/** Call `handler` for every transition while the calling component is mounted. */
-export function useTransitions(handler: Listener): void {
-  const hub = useContext(TransitionsContext);
-  const handlerRef = useRef(handler);
-  useEffect(() => {
-    handlerRef.current = handler;
-  });
-  useEffect(() => hub?.subscribe((event) => handlerRef.current(event)), [hub]);
-}

admin/src/history/HistoryTab.css

@@ -1,296 +0,0 @@
-/* History tab — compact density (design/ADMIN-SPEC.md §5). Mobile-first at
-   the 390x844 reference; on wider viewports the column is capped and centred. */
-
-.history-screen {
-  width: 100%;
-  max-width: 640px;
-  margin: 0 auto;
-}
-
-.history-header {
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  gap: 12px;
-  background: var(--nq-a-surface);
-  border-bottom: 1px solid var(--nq-a-border);
-  padding: 14px 16px;
-}
-
-.history-title {
-  margin: 0;
-  font-size: var(--nq-a-size-screen);
-  font-weight: 800;
-  letter-spacing: -0.02em;
-}
-
-.history-sub {
-  margin: 2px 0 0;
-  font-size: 12px;
-  font-weight: 600;
-  color: var(--nq-a-ink-secondary);
-}
-
-.history-csv {
-  flex: none;
-  display: inline-flex;
-  align-items: center;
-  gap: 5px;
-  min-height: 36px;
-  padding: 0 12px;
-  border: 1px solid var(--nq-a-border);
-  border-radius: var(--nq-a-density-radius);
-  background: var(--nq-a-surface);
-  color: var(--nq-a-ink);
-  font-family: inherit;
-  font-size: 12.5px;
-  font-weight: 700;
-  cursor: pointer;
-}
-
-.history-csv:disabled {
-  cursor: progress;
-  opacity: 0.6;
-}
-
-/* Non-blocking CSV export failure; the tab stays usable. */
-.history-export-error {
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  gap: 10px;
-  padding: var(--nq-a-density-row-pad);
-  border-radius: var(--nq-a-density-radius);
-  background: var(--nq-a-danger-bg);
-  color: var(--nq-a-danger-strong);
-  font-size: 13px;
-  font-weight: 600;
-}
-
-.history-export-dismiss {
-  flex: none;
-  padding: 4px 8px;
-  border: none;
-  background: none;
-  color: inherit;
-  font-family: inherit;
-  font-size: 12.5px;
-  font-weight: 700;
-  cursor: pointer;
-}
-
-/* Scroll column: 14px 16px, bottom 92px (set inline, ADMIN-SPEC §1). */
-.history-scroll {
-  display: flex;
-  flex-direction: column;
-  gap: var(--nq-a-density-gap);
-  padding: 14px 16px;
-}
-
-.history-card {
-  background: var(--nq-a-surface);
-  border: 1px solid var(--nq-a-border);
-  border-radius: var(--nq-a-density-radius);
-}
-
-/* Stat row */
-.history-stats {
-  display: grid;
-  grid-template-columns: repeat(3, 1fr);
-  gap: 8px;
-}
-
-.history-stat {
-  padding: 12px;
-  background: var(--nq-a-surface);
-  border: 1px solid var(--nq-a-border);
-  border-radius: var(--nq-a-density-radius);
-}
-
-.history-stat-value {
-  font-size: 20px;
-  font-weight: 800;
-  line-height: 1.1;
-}
-
-.history-stat-value--on-time {
-  color: var(--nq-brand-blue);
-}
-
-.history-stat-value--missed {
-  color: var(--nq-a-danger);
-}
-
-.history-stat-label {
-  margin-top: 2px;
-  font-size: 10px;
-  font-weight: 600;
-  text-transform: uppercase;
-  letter-spacing: 0.08em;
-  color: var(--nq-a-ink-secondary);
-}
-
-/* Filter chips */
-.history-chips {
-  display: flex;
-  gap: 6px;
-  overflow-x: auto;
-}
-
-.history-chip {
-  flex: none;
-  min-height: 32px;
-  padding: 0 12px;
-  border: 1px solid var(--nq-a-border);
-  border-radius: var(--nq-a-radius-pill);
-  background: var(--nq-a-surface);
-  color: var(--nq-a-ink);
-  font-family: inherit;
-  font-size: 12px;
-  font-weight: 700;
-  cursor: pointer;
-}
-
-.history-chip--active {
-  border-color: #18181d;
-  background: #18181d;
-  color: #fff;
-}
-
-/* Day-grouped event rows */
-.history-day {
-  display: flex;
-  flex-direction: column;
-  gap: 6px;
-}
-
-.history-section-label {
-  margin: 4px 0 0;
-  font-size: 11px;
-  font-weight: 700;
-  text-transform: uppercase;
-  letter-spacing: 0.08em;
-  color: var(--nq-a-ink-secondary);
-}
-
-.history-list {
-  margin: 0;
-  padding: 0;
-  list-style: none;
-}
-
-.history-list > li + li {
-  border-top: 1px solid var(--nq-a-divider);
-}
-
-.history-event {
-  display: flex;
-  align-items: center;
-  gap: 10px;
-  min-height: var(--nq-a-tap-min);
-  padding: var(--nq-a-density-row-pad);
-}
-
-.history-dot {
-  flex: none;
-  width: 7px;
-  height: 7px;
-  border-radius: 50%;
-}
-
-.history-dot--completed {
-  background: var(--nq-a-success);
-}
-
-.history-dot--uncompleted {
-  background: var(--nq-a-reversal);
-}
-
-.history-dot--missed {
-  background: var(--nq-a-danger);
-}
-
-.history-event-text {
-  flex: 1;
-  min-width: 0;
-}
-
-.history-event-title {
-  font-size: 12.5px;
-  font-weight: 700;
-  overflow: hidden;
-  text-overflow: ellipsis;
-  white-space: nowrap;
-}
-
-.history-event-meta {
-  margin-top: 1px;
-  font-size: 10.5px;
-  font-weight: 600;
-  color: var(--nq-a-ink-secondary);
-}
-
-.history-event-time {
-  flex: none;
-  font-size: 11px;
-  font-weight: 600;
-  color: var(--nq-a-ink-secondary);
-}
-
-.history-empty {
-  padding: var(--nq-a-density-card-pad);
-  font-size: 13px;
-  font-weight: 600;
-  color: var(--nq-a-ink-secondary);
-}
-
-/* Append-only footer strip */
-.history-note {
-  display: flex;
-  align-items: flex-start;
-  gap: 8px;
-  padding: 10px 12px;
-  border: 1px solid var(--nq-a-border);
-  border-radius: var(--nq-a-density-radius);
-  background: var(--nq-a-page);
-  color: var(--nq-a-ink-secondary);
-  font-size: 11.5px;
-  font-weight: 600;
-}
-
-.history-note-glyph {
-  flex: none;
-  display: flex;
-}
-
-/* Loading / error */
-.history-status {
-  padding: 24px 13px;
-  background: var(--nq-a-surface);
-  border: 1px solid var(--nq-a-border);
-  border-radius: var(--nq-a-density-radius);
-  text-align: center;
-  font-size: 13.5px;
-  font-weight: 600;
-  color: var(--nq-a-ink-secondary);
-}
-
-.history-status--error {
-  color: var(--nq-a-danger-strong);
-}
-
-.history-status--error p {
-  margin: 0 0 10px;
-}
-
-.history-retry {
-  padding: 8px 16px;
-  border: 1px solid var(--nq-a-border);
-  border-radius: var(--nq-a-density-radius);
-  background: var(--nq-a-surface);
-  color: var(--nq-a-ink);
-  font-family: inherit;
-  font-size: 13px;
-  font-weight: 700;
-  cursor: pointer;
-}

admin/src/history/HistoryTab.test.tsx

@@ -1,631 +0,0 @@
-import { afterAll, afterEach, beforeAll, beforeEach, describe, expect, it, vi } from "vitest";
-import { act, cleanup, fireEvent, render, screen, waitFor, within } from "@testing-library/react";
-import HistoryTab, { FOOTER_NOTE, computeStats } from "./HistoryTab";
-import type { HistoryFilter, HistoryRow } from "../api/history";
-import { storeTokens } from "../auth/oidc";
-import { TransitionsProvider } from "../api/useTransitions";
-import { frame, testStream, type TestStream } from "../api/testStream";
-
-const TODAY = "2026-09-23";
-
-function row(overrides: Partial<HistoryRow>): HistoryRow {
-  return {
-    occurred_at: null,
-    event_type: "completed",
-    child_name: "Declan",
-    child_id: 1,
-    quest_title: "Brush teeth",
-    instance_id: 1,
-    window: "morning",
-    due_date: TODAY,
-    due_time: null,
-    actor: "panel (Declan)",
-    was_on_time: true,
-    ...overrides,
-  };
-}
-
-// America/Los_Angeles is UTC-7 in September.
-const BRUSH = row({
-  instance_id: 1,
-  occurred_at: "2026-09-23T14:04:00Z", // 7:04 AM
-  due_time: "07:30",
-});
-const BED_DONE = row({
-  instance_id: 2,
-  quest_title: "Make bed",
-  child_name: "Maeve",
-  child_id: 2,
-  occurred_at: "2026-09-23T14:50:00Z", // 7:50 AM
-  actor: "panel (Maeve)",
-});
-const BED_UNDONE = row({
-  instance_id: 2,
-  event_type: "uncompleted",
-  quest_title: "Make bed",
-  child_name: "Maeve",
-  child_id: 2,
-  occurred_at: "2026-09-23T15:10:00Z", // 8:10 AM
-  actor: "joshua (admin)",
-  was_on_time: null,
-});
-const CAT_LATE = row({
-  instance_id: 3,
-  quest_title: "Feed cat",
-  due_date: "2026-09-22",
-  due_time: "07:00",
-  occurred_at: "2026-09-22T14:22:00Z", // 7:22 AM, 22 min after due
-  was_on_time: false,
-});
-// 7:30 PM local on Sep 22 — already Sep 23 in UTC.
-const HOMEWORK_LATE = row({
-  instance_id: 4,
-  quest_title: "Homework",
-  child_name: "Rory",
-  child_id: 3,
-  due_date: "2026-09-22",
-  due_time: null,
-  occurred_at: "2026-09-23T02:30:00Z",
-  actor: "panel (Rory)",
-  was_on_time: false,
-});
-const PLANTS_MISSED = row({
-  instance_id: 5,
-  event_type: "missed",
-  quest_title: "Water plants",
-  child_name: "Rory",
-  child_id: 3,
-  due_date: "2026-09-21",
-  due_time: "18:00",
-  actor: "nightly sweep",
-  was_on_time: null,
-});
-
-// The API's order: due_date, then instance, then event id.
-const ROWS: Record<HistoryFilter, HistoryRow[]> = {
-  all: [CAT_LATE, HOMEWORK_LATE, BRUSH, BED_DONE, BED_UNDONE],
-  reversals: [BED_UNDONE],
-  missed: [PLANTS_MISSED],
-};
-
-function jsonResponse(body: unknown, status = 200): Response {
-  return new Response(JSON.stringify(body), {
-    status,
-    headers: { "Content-Type": "application/json" },
-  });
-}
-
-const CSV_BODY = "occurred_at,event_type\n2026-09-23T14:04:00Z,completed\n";
-
-function csvResponse(filter: string, start: string, end: string): Response {
-  return new Response(`${filter}\n${CSV_BODY}`, {
-    status: 200,
-    headers: {
-      "Content-Type": "text/csv; charset=utf-8",
-      "Content-Disposition": `attachment; filename="nestquest-history-${start}-to-${end}.csv"`,
-    },
-  });
-}
-
-function routeFetch(url: string): Response {
-  const parsed = new URL(url, "http://x");
-  if (parsed.pathname.endsWith("/api/v1/admin/history.csv")) {
-    return csvResponse(
-      parsed.searchParams.get("filter") ?? "",
-      parsed.searchParams.get("start") ?? "",
-      parsed.searchParams.get("end") ?? "",
-    );
-  }
-  if (!parsed.pathname.endsWith("/api/v1/admin/history")) {
-    return jsonResponse({ detail: "unexpected" }, 500);
-  }
-  const filter = parsed.searchParams.get("filter") as HistoryFilter;
-  const rows = ROWS[filter];
-  return jsonResponse({
-    filter,
-    start: parsed.searchParams.get("start"),
-    end: parsed.searchParams.get("end"),
-    count: rows.length,
-    rows,
-  });
-}
-
-let fetchMock: ReturnType<typeof vi.fn>;
-
-function historyCalls(): URL[] {
-  return fetchMock.mock.calls.map(([url]) => new URL(String(url), "http://x"));
-}
-
-function metas(section: HTMLElement): string[] {
-  return within(section)
-    .getAllByTestId("history-meta")
-    .map((el) => el.textContent ?? "");
-}
-
-async function renderReady() {
-  render(<HistoryTab today={TODAY} />);
-  await screen.findByTestId("stat-on-time");
-}
-
-describe("HistoryTab", () => {
-  beforeAll(() => {
-    vi.stubEnv("TZ", "America/Los_Angeles");
-  });
-
-  afterAll(() => {
-    vi.unstubAllEnvs();
-  });
-
-  beforeEach(() => {
-    sessionStorage.clear();
-    storeTokens({ access_token: "at-123", expires_in: 600 });
-    fetchMock = vi.fn((url: string) => Promise.resolve(routeFetch(url)));
-    vi.stubGlobal("fetch", fetchMock);
-  });
-
-  afterEach(() => {
-    cleanup();
-    vi.unstubAllGlobals();
-  });
-
-  it("renders the header and queries the last 14 days with the Bearer token", async () => {
-    await renderReady();
-    expect(screen.getByRole("heading", { name: "History" })).toBeTruthy();
-    expect(screen.getByText("Append-only event log · last 14 days")).toBeTruthy();
-
-    const calls = historyCalls();
-    expect(calls.length).toBeGreaterThan(0);
-    for (const url of calls) {
-      expect(url.pathname).toBe("/api/v1/admin/history");
-      expect(url.searchParams.get("start")).toBe("2026-09-10");
-      expect(url.searchParams.get("end")).toBe(TODAY);
-    }
-    expect(calls.map((url) => url.searchParams.get("filter")).sort()).toEqual(["all", "missed"]);
-    expect(fetchMock.mock.calls[0][1].headers.Authorization).toBe("Bearer at-123");
-  });
-
-  it("stat row shows On time %, Completed and Missed for the period", async () => {
-    await renderReady();
-    // 4 completions (2 on time) in `all`; 1 derived missed row.
-    expect(screen.getByTestId("stat-on-time").textContent).toBe("50%On time");
-    expect(screen.getByTestId("stat-completed").textContent).toBe("4Completed");
-    expect(screen.getByTestId("stat-missed").textContent).toBe("1Missed");
-  });
-
-  it("On time shows — when the period has no completions", () => {
-    expect(computeStats([BED_UNDONE], [])).toEqual({ onTimePct: null, completed: 0, missed: 0 });
-  });
-
-  it("groups rows by local day, newest first, with event type, actor and on-time meta", async () => {
-    await renderReady();
-
-    const today = screen.getByTestId(`day-${TODAY}`);
-    expect(within(today).getByRole("heading").textContent).toBe("Today");
-    expect(metas(today)).toEqual([
-      "uncompleted · joshua (admin)",
-      "completed · panel (Maeve) · on time",
-      "completed · panel (Declan) · on time",
-    ]);
-    expect(within(today).getAllByText("Make bed · Maeve")).toHaveLength(2);
-    expect(within(today).getByText("8:10 AM")).toBeTruthy();
-
-    // The 7:30 PM completion is Sep 23 in UTC but Sep 22 locally.
-    const yesterday = screen.getByTestId("day-2026-09-22");
-    expect(within(yesterday).getByRole("heading").textContent).toBe("Yesterday");
-    expect(metas(yesterday)).toEqual([
-      "completed · panel (Rory) · late",
-      "completed · panel (Declan) · late 22 min",
-    ]);
-    expect(within(yesterday).getByText("7:30 PM")).toBeTruthy();
-
-    const dots = screen.getAllByTestId("history-dot").map((el) => el.className);
-    expect(dots[0]).toContain("history-dot--uncompleted");
-    expect(dots[1]).toContain("history-dot--completed");
-  });
-
-  it("each filter chip re-queries the API with its filter and re-renders", async () => {
-    await renderReady();
-
-    fireEvent.click(screen.getByRole("button", { name: "Reversals" }));
-    await waitFor(() =>
-      expect(historyCalls().some((url) => url.searchParams.get("filter") === "reversals")).toBe(true),
-    );
-    await waitFor(() => expect(screen.getAllByTestId("history-row")).toHaveLength(1));
-    expect(screen.getByTestId("history-meta").textContent).toBe("uncompleted · joshua (admin)");
-    expect(screen.getByRole("button", { name: "Reversals" }).getAttribute("aria-pressed")).toBe("true");
-
-    fireEvent.click(screen.getByRole("button", { name: "Missed" }));
-    const missedDay = await screen.findByTestId("day-2026-09-21");
-    expect(within(missedDay).getByRole("heading").textContent).toBe("Mon, Sep 21");
-    expect(metas(missedDay)).toEqual(["missed · nightly sweep"]);
-    expect(within(missedDay).getByTestId("history-dot").className).toContain("history-dot--missed");
-    expect(within(missedDay).getByText("6:00 PM")).toBeTruthy();
-    // Stats stay the period's numbers whichever chip is selected.
-    expect(screen.getByTestId("stat-completed").textContent).toBe("4Completed");
-
-    fetchMock.mockClear();
-    fireEvent.click(screen.getByRole("button", { name: "All events" }));
-    await screen.findByTestId(`day-${TODAY}`);
-    expect(historyCalls().map((url) => url.searchParams.get("filter"))).toContain("all");
-    expect(screen.getAllByTestId("history-row")).toHaveLength(5);
-  });
-
-  it("shows the append-only footer", async () => {
-    await renderReady();
-    expect(FOOTER_NOTE).toBe("Events are never edited or deleted. A reversal is its own row.");
-    expect(screen.getByTestId("history-footer").textContent).toBe(FOOTER_NOTE);
-  });
-
-  describe("CSV export", () => {
-    let createObjectURL: ReturnType<typeof vi.fn>;
-    let revokeObjectURL: ReturnType<typeof vi.fn>;
-    let clicked: { href: string; download: string; attached: boolean }[];
-
-    beforeEach(() => {
-      createObjectURL = vi.fn(() => "blob:nestquest/csv-1");
-      revokeObjectURL = vi.fn();
-      // jsdom has no object URLs; install stubs and remove them afterwards.
-      Object.assign(URL, { createObjectURL, revokeObjectURL });
-      clicked = [];
-      vi.spyOn(HTMLAnchorElement.prototype, "click").mockImplementation(function (this: HTMLAnchorElement) {
-        clicked.push({
-          href: this.getAttribute("href") ?? "",
-          download: this.download,
-          attached: document.body.contains(this),
-        });
-      });
-    });
-
-    afterEach(() => {
-      vi.restoreAllMocks();
-      const stubbed = URL as unknown as Record<string, unknown>;
-      delete stubbed.createObjectURL;
-      delete stubbed.revokeObjectURL;
-    });
-
-    function csvCalls(): [URL, RequestInit][] {
-      return fetchMock.mock.calls
-        .map(([url, init]) => [new URL(String(url), "http://x"), init] as [URL, RequestInit])
-        .filter(([url]) => url.pathname === "/api/v1/admin/history.csv");
-    }
-
-    it("requests the CSV for the active filter and displayed range with the Bearer token", async () => {
-      await renderReady();
-      fireEvent.click(screen.getByRole("button", { name: "CSV" }));
-      await waitFor(() => expect(clicked).toHaveLength(1));
-
-      const calls = csvCalls();
-      expect(calls).toHaveLength(1);
-      const [url, init] = calls[0];
-      expect(url.searchParams.get("filter")).toBe("all");
-      expect(url.searchParams.get("start")).toBe("2026-09-10");
-      expect(url.searchParams.get("end")).toBe(TODAY);
-      expect((init.headers as Record<string, string>).Authorization).toBe("Bearer at-123");
-      // The token never travels in the URL.
-      expect(url.toString()).not.toContain("at-123");
-    });
-
-    it("offers the returned CSV for download, then revokes the URL and removes the anchor", async () => {
-      await renderReady();
-      fireEvent.click(screen.getByRole("button", { name: "CSV" }));
-      await waitFor(() => expect(clicked).toHaveLength(1));
-
-      expect(createObjectURL).toHaveBeenCalledTimes(1);
-      const blob = createObjectURL.mock.calls[0][0] as Blob;
-      expect(await blob.text()).toBe(`all\n${CSV_BODY}`);
-      expect(clicked[0]).toEqual({
-        href: "blob:nestquest/csv-1",
-        download: "nestquest-history-2026-09-10-to-2026-09-23.csv",
-        attached: true,
-      });
-      expect(revokeObjectURL).toHaveBeenCalledWith("blob:nestquest/csv-1");
-      expect(document.querySelector("a[download]")).toBeNull();
-      expect(screen.queryByTestId("history-export-error")).toBeNull();
-    });
-
-    it("falls back to the range filename without a Content-Disposition header", async () => {
-      fetchMock.mockImplementation((url: string) =>
-        Promise.resolve(
-          new URL(url, "http://x").pathname.endsWith(".csv")
-            ? new Response(CSV_BODY, { status: 200, headers: { "Content-Type": "text/csv" } })
-            : routeFetch(url),
-        ),
-      );
-      await renderReady();
-      fireEvent.click(screen.getByRole("button", { name: "CSV" }));
-      await waitFor(() => expect(clicked).toHaveLength(1));
-      expect(clicked[0].download).toBe("nestquest-history-2026-09-10-to-2026-09-23.csv");
-    });
-
-    it("switching the filter chip then exporting uses the new filter", async () => {
-      await renderReady();
-      fireEvent.click(screen.getByRole("button", { name: "Reversals" }));
-      await waitFor(() => expect(screen.getAllByTestId("history-row")).toHaveLength(1));
-
-      fireEvent.click(screen.getByRole("button", { name: "CSV" }));
-      await waitFor(() => expect(clicked).toHaveLength(1));
-      const calls = csvCalls();
-      expect(calls).toHaveLength(1);
-      expect(calls[0][0].searchParams.get("filter")).toBe("reversals");
-      expect(calls[0][0].searchParams.get("start")).toBe("2026-09-10");
-      expect(calls[0][0].searchParams.get("end")).toBe(TODAY);
-    });
-
-    it("a failed export shows a non-blocking error and does not download", async () => {
-      fetchMock.mockImplementation((url: string) =>
-        Promise.resolve(
-          new URL(url, "http://x").pathname.endsWith(".csv")
-            ? jsonResponse({ detail: "boom" }, 500)
-            : routeFetch(url),
-        ),
-      );
-      await renderReady();
-      fireEvent.click(screen.getByRole("button", { name: "CSV" }));
-
-      const error = await screen.findByTestId("history-export-error");
-      expect(error.textContent).toContain("The CSV export failed");
-      expect(createObjectURL).not.toHaveBeenCalled();
-      expect(clicked).toHaveLength(0);
-      // The tab stays usable: rows remain, the button is re-enabled, chips still work.
-      expect(screen.getAllByTestId("history-row")).toHaveLength(5);
-      expect((screen.getByRole("button", { name: "CSV" }) as HTMLButtonElement).disabled).toBe(false);
-      fireEvent.click(screen.getByRole("button", { name: "Reversals" }));
-      await waitFor(() => expect(screen.getAllByTestId("history-row")).toHaveLength(1));
-
-      fireEvent.click(within(error).getByRole("button", { name: "Dismiss" }));
-      expect(screen.queryByTestId("history-export-error")).toBeNull();
-    });
-
-    it("the button is disabled while the request is in flight (no double-submit)", async () => {
-      let release: (response: Response) => void = () => {};
-      fetchMock.mockImplementation((url: string) =>
-        new URL(url, "http://x").pathname.endsWith(".csv")
-          ? new Promise<Response>((resolve) => {
-              release = resolve;
-            })
-          : Promise.resolve(routeFetch(url)),
-      );
-      await renderReady();
-      const csv = screen.getByRole("button", { name: "CSV" }) as HTMLButtonElement;
-      fireEvent.click(csv);
-      await waitFor(() => expect(csv.disabled).toBe(true));
-      fireEvent.click(csv);
-      expect(csvCalls()).toHaveLength(1);
-
-      release(csvResponse("all", "2026-09-10", TODAY));
-      await waitFor(() => expect(clicked).toHaveLength(1));
-      await waitFor(() => expect(csv.disabled).toBe(false));
-      expect(csvCalls()).toHaveLength(1);
-    });
-  });
-
-  it("rows are read-only: no row carries a control", async () => {
-    await renderReady();
-    for (const el of screen.getAllByTestId("history-row")) {
-      expect(within(el).queryByRole("button")).toBeNull();
-    }
-  });
-
-  it("a failed fetch shows the error state and Try again reloads", async () => {
-    fetchMock.mockImplementation(() => Promise.resolve(jsonResponse({ detail: "boom" }, 500)));
-    render(<HistoryTab today={TODAY} />);
-
-    const error = await screen.findByTestId("history-error");
-    expect(error.textContent).toContain("The history could not be loaded");
-    expect(screen.getByTestId("history-footer")).toBeTruthy();
-
-    fetchMock.mockImplementation((url: string) => Promise.resolve(routeFetch(url)));
-    fireEvent.click(within(error).getByRole("button", { name: "Try again" }));
-    await screen.findByTestId("stat-on-time");
-    expect(screen.queryByTestId("history-error")).toBeNull();
-  });
-
-  it("the scroll column ends with 92px bottom padding", async () => {
-    await renderReady();
-    expect(screen.getByTestId("history-scroll").style.paddingBottom).toBe("92px");
-  });
-});
-
-describe("HistoryTab live updates", () => {
-  let fetchMock: ReturnType<typeof vi.fn>;
-  let streams: TestStream[];
-
-  function historyRequests(): URL[] {
-    return fetchMock.mock.calls
-      .map(([url]) => new URL(String(url), "http://x"))
-      .filter((url) => url.pathname === "/api/v1/admin/history");
-  }
-
-  const PAYLOAD = {
-    child_id: 2,
-    child_name: "Maeve",
-    instance_id: 2,
-    quest_title: "Make bed",
-    window: "morning",
-    due_date: TODAY,
-    due_time: null,
-    occurred_at: "2026-09-23T15:10:00Z",
-  };
-
-  beforeAll(() => {
-    vi.stubEnv("TZ", "America/Los_Angeles");
-  });
-
-  afterAll(() => {
-    vi.unstubAllEnvs();
-  });
-
-  beforeEach(() => {
-    sessionStorage.clear();
-    storeTokens({ access_token: "at-123", expires_in: 600 });
-    streams = [];
-    fetchMock = vi.fn((url: string) => {
-      if (new URL(url, "http://x").pathname.endsWith("/api/v1/admin/events")) {
-        const stream = testStream();
-        streams.push(stream);
-        return Promise.resolve(stream.response);
-      }
-      return Promise.resolve(routeFetch(url));
-    });
-    vi.stubGlobal("fetch", fetchMock);
-  });
-
-  afterEach(() => {
-    cleanup();
-    vi.unstubAllGlobals();
-  });
-
-  it("a quest transition refetches the active filter; a day-complete does not", async () => {
-    render(
-      <TransitionsProvider>
-        <HistoryTab today={TODAY} />
-      </TransitionsProvider>,
-    );
-    await screen.findByTestId("stat-on-time");
-    fireEvent.click(screen.getByRole("button", { name: "Reversals" }));
-    await waitFor(() =>
-      expect(historyRequests().some((u) => u.searchParams.get("filter") === "reversals")).toBe(true),
-    );
-    await screen.findByTestId("stat-on-time");
-    await waitFor(() => expect(streams).toHaveLength(1));
-    const before = historyRequests().length;
-
-    streams[0].push(
-      frame("nestquest_child_day_complete", {
-        child_id: 2,
-        child_name: "Maeve",
-        quests_due: 4,
-        quests_completed: 4,
-        occurred_at: "2026-09-23T15:00:00Z",
-      }),
-    );
-    await new Promise((resolve) => setTimeout(resolve, 30));
-    expect(historyRequests().length).toBe(before);
-
-    streams[0].push(frame("nestquest_quest_uncompleted", PAYLOAD));
-
-    await waitFor(() => expect(historyRequests().length).toBe(before + 3));
-    const refetched = historyRequests().slice(before);
-    // One refetch (reversals + the two stats queries), same range and filter.
-    expect(refetched.map((u) => u.searchParams.get("filter")).sort()).toEqual([
-      "all",
-      "missed",
-      "reversals",
-    ]);
-    for (const url of refetched) {
-      expect(url.searchParams.get("start")).toBe("2026-09-10");
-      expect(url.searchParams.get("end")).toBe(TODAY);
-    }
-    await new Promise((resolve) => setTimeout(resolve, 30));
-    expect(historyRequests().length).toBe(before + 3);
-    expect(screen.queryByTestId("history-loading")).toBeNull();
-    expect(screen.getByRole("button", { name: "Reversals" }).getAttribute("aria-pressed")).toBe("true");
-    // Rows stay read-only (D-005): no row carries a control.
-    for (const row of screen.getAllByTestId("history-row")) {
-      expect(within(row).queryByRole("button")).toBeNull();
-    }
-  });
-
-  describe("a filter change interleaved with a quest transition", () => {
-    // Both land before the load effect runs, so one load serves both.
-    async function interleave(order: "sse-first" | "chip-first") {
-      await act(async () => {
-        const click = () => fireEvent.click(screen.getByRole("button", { name: "Reversals" }));
-        if (order === "chip-first") click();
-        streams[0].push(frame("nestquest_quest_uncompleted", PAYLOAD));
-        await new Promise((resolve) => setTimeout(resolve, 30));
-        if (order === "sse-first") click();
-      });
-    }
-
-    async function renderLive() {
-      render(
-        <TransitionsProvider>
-          <HistoryTab today={TODAY} />
-        </TransitionsProvider>,
-      );
-      await screen.findByTestId("stat-on-time");
-      await waitFor(() => expect(streams).toHaveLength(1));
-      expect(screen.getAllByTestId("history-row")).toHaveLength(ROWS.all.length);
-    }
-
-    function titles(): string[] {
-      return screen.getAllByTestId("history-row").map((el) => el.textContent ?? "");
-    }
-
-    for (const order of ["sse-first", "chip-first"] as const) {
-      it(`${order}: shows loading, then only the active filter's rows`, async () => {
-        let release!: () => void;
-        const gate = new Promise<void>((resolve) => {
-          release = resolve;
-        });
-        const route = fetchMock.getMockImplementation()!;
-        await renderLive();
-        fetchMock.mockImplementation((url: string) => {
-          const parsed = new URL(url, "http://x");
-          if (parsed.searchParams.get("filter") === "reversals") {
-            return gate.then(() => route(url));
-          }
-          return route(url);
-        });
-
-        await interleave(order);
-        expect(screen.getByRole("button", { name: "Reversals" }).getAttribute("aria-pressed")).toBe("true");
-        // The previous filter's rows never show under the new chip.
-        expect(screen.getByTestId("history-loading")).toBeTruthy();
-        expect(screen.queryAllByTestId("history-row")).toHaveLength(0);
-
-        release();
-        await screen.findByTestId("stat-on-time");
-        expect(titles()).toHaveLength(1);
-        expect(titles()[0]).toContain("Make bed · Maeve");
-        expect(screen.getAllByTestId("history-dot")[0].className).toContain("history-dot--uncompleted");
-      });
-
-      it(`${order}: a failed filter-change load shows the error state, not stale rows`, async () => {
-        const route = fetchMock.getMockImplementation()!;
-        await renderLive();
-        fetchMock.mockImplementation((url: string) => {
-          const parsed = new URL(url, "http://x");
-          if (parsed.pathname === "/api/v1/admin/history") {
-            return Promise.resolve(jsonResponse({ detail: "boom" }, 500));
-          }
-          return route(url);
-        });
-
-        await interleave(order);
-        const error = await screen.findByTestId("history-error");
-        expect(error.textContent).toContain("The history could not be loaded");
-        expect(screen.getByRole("button", { name: "Reversals" }).getAttribute("aria-pressed")).toBe("true");
-        expect(screen.queryAllByTestId("history-row")).toHaveLength(0);
-        expect(screen.queryByTestId("stat-on-time")).toBeNull();
-      });
-    }
-  });
-
-  it("a failed transition refresh keeps the active filter's rows on screen", async () => {
-    render(
-      <TransitionsProvider>
-        <HistoryTab today={TODAY} />
-      </TransitionsProvider>,
-    );
-    await screen.findByTestId("stat-on-time");
-    await waitFor(() => expect(streams).toHaveLength(1));
-    const route = fetchMock.getMockImplementation()!;
-    fetchMock.mockImplementation((url: string) => {
-      if (new URL(url, "http://x").pathname === "/api/v1/admin/history") {
-        return Promise.resolve(jsonResponse({ detail: "boom" }, 500));
-      }
-      return route(url);
-    });
-    const before = historyRequests().length;
-
-    streams[0].push(frame("nestquest_quest_uncompleted", PAYLOAD));
-    // The "all" filter plus the missed stats query.
-    await waitFor(() => expect(historyRequests().length).toBe(before + 2));
-    await new Promise((resolve) => setTimeout(resolve, 30));
-    expect(screen.queryByTestId("history-error")).toBeNull();
-    expect(screen.queryByTestId("history-loading")).toBeNull();
-    expect(screen.getAllByTestId("history-row")).toHaveLength(ROWS.all.length);
-  });
-});

admin/src/history/HistoryTab.tsx

@@ -1,300 +0,0 @@
-/**
- * History tab — the append-only event log (design/ADMIN-SPEC.md §5).
- *
- * Rows are read-only: events are never edited or deleted, and a reversal is
- * its own row (D-005).
- */
-import { useEffect, useRef, useState } from "react";
-import { ApiForbiddenError } from "../api/client";
-import type { TransitionEvent } from "../api/events";
-import { useTransitions } from "../api/useTransitions";
-import { exportHistoryCsv, fetchHistory, type HistoryFilter, type HistoryRow } from "../api/history";
-import { localTodayIso } from "../schedule/cycle";
-import { dayLabel, groupByDay, rowMeta, rowTime, shiftIso } from "./format";
-import { DownloadGlyph, LockGlyph } from "./glyphs";
-import "./HistoryTab.css";
-
-/** ADMIN-SPEC §1: every scroll column ends with 92px so content clears the tab bar. */
-export const SCROLL_BOTTOM_PADDING = "92px";
-
-export const RANGE_DAYS = 14;
-
-export const FOOTER_NOTE = "Events are never edited or deleted. A reversal is its own row.";
-
-export const FILTERS: { id: HistoryFilter; label: string }[] = [
-  { id: "all", label: "All events" },
-  { id: "reversals", label: "Reversals" },
-  { id: "missed", label: "Missed" },
-];
-
-export interface HistoryStats {
-  /** Whole percent, or null when the period has no completions. */
-  onTimePct: number | null;
-  completed: number;
-  missed: number;
-}
-
-/** Per-period stats from the `all` rows (completions) and the `missed` rows. */
-export function computeStats(allRows: HistoryRow[], missedRows: HistoryRow[]): HistoryStats {
-  const completions = allRows.filter((row) => row.event_type === "completed");
-  const onTime = completions.filter((row) => row.was_on_time === true).length;
-  return {
-    onTimePct: completions.length > 0 ? Math.round((onTime / completions.length) * 100) : null,
-    completed: completions.length,
-    missed: missedRows.filter((row) => row.event_type === "missed").length,
-  };
-}
-
-interface Loaded {
-  rows: HistoryRow[];
-  stats: HistoryStats;
-}
-
-type LoadState =
-  | { kind: "loading" }
-  | { kind: "error"; message: string }
-  /** `key` is the (filter, start, end) the rows were loaded for. */
-  | { kind: "ready"; data: Loaded; key: string };
-
-/**
- * The selected filter's rows plus the period stats. Stats always come from
- * the `all` and `missed` queries, whichever chip is selected, so switching
- * chips never changes the period's numbers.
- */
-async function loadHistory(filter: HistoryFilter, start: string, end: string): Promise<Loaded> {
-  const [selected, all, missed] = await Promise.all([
-    fetchHistory(filter, start, end),
-    filter === "all" ? null : fetchHistory("all", start, end),
-    filter === "missed" ? null : fetchHistory("missed", start, end),
-  ]);
-  return {
-    rows: selected.rows,
-    stats: computeStats((all ?? selected).rows, (missed ?? selected).rows),
-  };
-}
-
-/** Offer a Blob as a file download without navigating the page. */
-export function offerDownload(blob: Blob, filename: string): void {
-  const url = URL.createObjectURL(blob);
-  const anchor = document.createElement("a");
-  anchor.href = url;
-  anchor.download = filename;
-  anchor.style.display = "none";
-  document.body.appendChild(anchor);
-  try {
-    anchor.click();
-  } finally {
-    anchor.remove();
-    URL.revokeObjectURL(url);
-  }
-}
-
-function ScreenHeader({ exporting, onExport }: { exporting: boolean; onExport: () => void }) {
-  return (
-    <header className="history-header">
-      <div>
-        <h2 className="history-title">History</h2>
-        <p className="history-sub">Append-only event log · last {RANGE_DAYS} days</p>
-      </div>
-      <button
-        type="button"
-        className="history-csv"
-        data-testid="history-csv"
-        disabled={exporting}
-        aria-busy={exporting}
-        onClick={onExport}
-      >
-        <DownloadGlyph />
-        CSV
-      </button>
-    </header>
-  );
-}
-
-function StatRow({ stats }: { stats: HistoryStats }) {
-  const items = [
-    { key: "on-time", label: "On time", value: stats.onTimePct === null ? "—" : `${stats.onTimePct}%` },
-    { key: "completed", label: "Completed", value: String(stats.completed) },
-    { key: "missed", label: "Missed", value: String(stats.missed) },
-  ];
-  return (
-    <div className="history-stats">
-      {items.map((item) => (
-        <div key={item.key} className="history-stat" data-testid={`stat-${item.key}`}>
-          <div className={`history-stat-value history-stat-value--${item.key}`}>{item.value}</div>
-          <div className="history-stat-label">{item.label}</div>
-        </div>
-      ))}
-    </div>
-  );
-}
-
-function EventRow({ row }: { row: HistoryRow }) {
-  return (
-    <li className="history-event" data-testid="history-row">
-      <span
-        className={`history-dot history-dot--${row.event_type}`}
-        data-testid="history-dot"
-        aria-hidden="true"
-      />
-      <div className="history-event-text">
-        <div className="history-event-title">
-          {row.quest_title} · {row.child_name}
-        </div>
-        <div className="history-event-meta" data-testid="history-meta">
-          {rowMeta(row)}
-        </div>
-      </div>
-      <span className="history-event-time">{rowTime(row)}</span>
-    </li>
-  );
-}
-
-function FooterNote() {
-  return (
-    <div className="history-note" data-testid="history-footer">
-      <span className="history-note-glyph">
-        <LockGlyph />
-      </span>
-      <span>{FOOTER_NOTE}</span>
-    </div>
-  );
-}
-
-export default function HistoryTab({ today = localTodayIso() }: { today?: string }) {
-  const [filter, setFilter] = useState<HistoryFilter>("all");
-  const [state, setState] = useState<LoadState>({ kind: "loading" });
-  const [attempt, setAttempt] = useState(0);
-  const [exporting, setExporting] = useState(false);
-  const [exportError, setExportError] = useState<string | null>(null);
-  const exportingRef = useRef(false);
-  const start = shiftIso(today, -(RANGE_DAYS - 1));
-  const key = `${filter}|${start}|${today}`;
-
-  // A quest transition is a new history row (or changes a derived missed row);
-  // a day-complete adds none. The refetch keeps the active filter and range.
-  useTransitions((event: TransitionEvent) => {
-    if (event.type === "nestquest_child_day_complete") return;
-    setAttempt((n) => n + 1);
-  });
-
-  /** Download the CSV for the active filter over the displayed range. */
-  async function exportCsv() {
-    if (exportingRef.current) return;
-    exportingRef.current = true;
-    setExporting(true);
-    setExportError(null);
-    try {
-      const { blob, filename } = await exportHistoryCsv(filter, start, today);
-      offerDownload(blob, filename);
-    } catch (error: unknown) {
-      setExportError(
-        error instanceof ApiForbiddenError
-          ? error.message
-          : "The CSV export failed. Check your connection and try again.",
-      );
-    } finally {
-      exportingRef.current = false;
-      setExporting(false);
-    }
-  }
-
-  useEffect(() => {
-    let cancelled = false;
-    // Rows already loaded for this (filter, range) stay on screen while they
-    // refresh; any other rows give way to the loading state.
-    const isCurrent = (prev: LoadState) => prev.kind === "ready" && prev.key === key;
-    setState((prev) => (isCurrent(prev) ? prev : { kind: "loading" }));
-    loadHistory(filter, start, today)
-      .then((data) => {
-        if (!cancelled) setState({ kind: "ready", data, key });
-      })
-      .catch((error: unknown) => {
-        if (cancelled) return;
-        const message =
-          error instanceof ApiForbiddenError
-            ? error.message
-            : "The history could not be loaded. Check your connection and try again.";
-        // A failed refresh keeps the rows already on screen.
-        setState((prev) => (isCurrent(prev) ? prev : { kind: "error", message }));
-      });
-    return () => {
-      cancelled = true;
-    };
-  }, [filter, start, today, key, attempt]);
-
-  // Never render one filter's rows under another's chip, even for the render
-  // before the load effect runs.
-  const shown: LoadState = state.kind === "ready" && state.key !== key ? { kind: "loading" } : state;
-
-  let body;
-  if (shown.kind === "loading") {
-    body = (
-      <div className="history-status" role="status" data-testid="history-loading">
-        Loading history…
-      </div>
-    );
-  } else if (shown.kind === "error") {
-    body = (
-      <div className="history-status history-status--error" role="alert" data-testid="history-error">
-        <p>{shown.message}</p>
-        <button type="button" className="history-retry" onClick={() => setAttempt((n) => n + 1)}>
-          Try again
-        </button>
-      </div>
-    );
-  } else {
-    const groups = groupByDay(shown.data.rows);
-    body =
-      groups.length > 0 ? (
-        groups.map((group) => (
-          <section key={group.day} className="history-day" data-testid={`day-${group.day}`}>
-            <h3 className="history-section-label">{dayLabel(group.day, today)}</h3>
-            <ul className="history-card history-list">
-              {group.rows.map((row, index) => (
-                <EventRow key={`${row.instance_id}-${row.event_type}-${row.occurred_at ?? ""}-${index}`} row={row} />
-              ))}
-            </ul>
-          </section>
-        ))
-      ) : (
-        <div className="history-card history-empty">No events in the last {RANGE_DAYS} days.</div>
-      );
-  }
-
-  return (
-    <div className="history-screen">
-      <ScreenHeader exporting={exporting} onExport={() => void exportCsv()} />
-      <div
-        className="history-scroll"
-        data-testid="history-scroll"
-        style={{ paddingBottom: SCROLL_BOTTOM_PADDING }}
-      >
-        {exportError !== null ? (
-          <div className="history-export-error" role="alert" data-testid="history-export-error">
-            <span>{exportError}</span>
-            <button type="button" className="history-export-dismiss" onClick={() => setExportError(null)}>
-              Dismiss
-            </button>
-          </div>
-        ) : null}
-        {shown.kind === "ready" ? <StatRow stats={shown.data.stats} /> : null}
-        <div className="history-chips" role="group" aria-label="Filter events">
-          {FILTERS.map((item) => (
-            <button
-              key={item.id}
-              type="button"
-              className={item.id === filter ? "history-chip history-chip--active" : "history-chip"}
-              aria-pressed={item.id === filter}
-              onClick={() => setFilter(item.id)}
-            >
-              {item.label}
-            </button>
-          ))}
-        </div>
-        {body}
-        <FooterNote />
-      </div>
-    </div>
-  );
-}

admin/src/history/format.ts

@@ -1,94 +0,0 @@
-/**
- * Day grouping and row wording for the History tab.
- *
- * Calendar dates ("YYYY-MM-DD") are handled by their components (never
- * `new Date("YYYY-MM-DD")`, which is UTC midnight and reads as the previous
- * day in negative-offset zones); event stamps are UTC and shown in the
- * viewer's local time.
- */
-import type { HistoryRow } from "../api/history";
-import { dayNumber, isoFromDayNumber, localTodayIso } from "../schedule/cycle";
-import { shortDate } from "../schedule/format";
-import { formatClockTime, formatDueTime } from "../today/format";
-
-const MS_PER_MINUTE = 60_000;
-
-/** `iso` shifted by `days` calendar days. */
-export function shiftIso(iso: string, days: number): string {
-  return isoFromDayNumber(dayNumber(iso) + days);
-}
-
-/** The local calendar day an event belongs to (due_date for missed rows). */
-export function rowDay(row: HistoryRow): string {
-  return row.occurred_at ? localTodayIso(new Date(row.occurred_at)) : row.due_date;
-}
-
-/** The row's due moment as local wall-clock time, or null without a due time. */
-function dueMoment(row: HistoryRow): Date | null {
-  const match = /^(\d{2}):(\d{2})/.exec(row.due_time ?? "");
-  if (!match) return null;
-  const [year, month, day] = row.due_date.split("-").map(Number);
-  return new Date(year, month - 1, day, Number(match[1]), Number(match[2]));
-}
-
-/** Newest first; a missed row sorts at its due moment (or the end of its day). */
-function sortKey(row: HistoryRow): number {
-  if (row.occurred_at) return Date.parse(row.occurred_at);
-  const due = dueMoment(row);
-  if (due) return due.getTime();
-  const [year, month, day] = row.due_date.split("-").map(Number);
-  return new Date(year, month - 1, day, 23, 59).getTime();
-}
-
-export interface DayGroup {
-  day: string;
-  rows: HistoryRow[];
-}
-
-/** Rows grouped by day, newest day first and newest row first within a day. */
-export function groupByDay(rows: HistoryRow[]): DayGroup[] {
-  const groups = new Map<string, HistoryRow[]>();
-  for (const row of rows) {
-    const day = rowDay(row);
-    groups.set(day, [...(groups.get(day) ?? []), row]);
-  }
-  return [...groups.entries()]
-    .sort(([a], [b]) => b.localeCompare(a))
-    .map(([day, dayRows]) => ({
-      day,
-      // Stable sort: rows at the same moment keep the API's append order.
-      rows: [...dayRows].sort((a, b) => sortKey(b) - sortKey(a)),
-    }));
-}
-
-/** "Today", "Yesterday", else "Mon, Sep 21" (the CSS uppercases it). */
-export function dayLabel(day: string, today: string): string {
-  if (day === today) return "Today";
-  if (day === shiftIso(today, -1)) return "Yesterday";
-  const weekday = new Intl.DateTimeFormat("en-US", { weekday: "short", timeZone: "UTC" }).format(
-    new Date(dayNumber(day) * 86_400_000),
-  );
-  return `${weekday}, ${shortDate(day)}`;
-}
-
-/** "on time", "late 22 min", or "late" when the lateness is not derivable. */
-function onTimeFlag(row: HistoryRow): string | null {
-  if (row.event_type !== "completed" || row.was_on_time === null) return null;
-  if (row.was_on_time) return "on time";
-  const due = dueMoment(row);
-  if (!due || !row.occurred_at) return "late";
-  const minutes = Math.round((Date.parse(row.occurred_at) - due.getTime()) / MS_PER_MINUTE);
-  return minutes > 0 ? `late ${minutes} min` : "late";
-}
-
-/** `<event type> · <actor>` plus the on-time flag for completions. */
-export function rowMeta(row: HistoryRow): string {
-  const flag = onTimeFlag(row);
-  return [row.event_type, row.actor, flag].filter(Boolean).join(" · ");
-}
-
-/** The event's local clock time; a missed row shows its due time, if any. */
-export function rowTime(row: HistoryRow): string {
-  if (row.occurred_at) return formatClockTime(row.occurred_at);
-  return row.due_time ? formatDueTime(row.due_time) : "";
-}

admin/src/history/glyphs.tsx

@@ -1,41 +0,0 @@
-/**
- * Inline stroke glyphs for the History tab (Lucide-style 24px grid),
- * CDN-free like the other tabs' glyphs.
- */
-import type { ReactNode } from "react";
-
-function Glyph({ size, children }: { size: number; children: ReactNode }) {
-  return (
-    <svg
-      width={size}
-      height={size}
-      viewBox="0 0 24 24"
-      fill="none"
-      stroke="currentColor"
-      strokeWidth={2}
-      strokeLinecap="round"
-      strokeLinejoin="round"
-      aria-hidden="true"
-      focusable="false"
-    >
-      {children}
-    </svg>
-  );
-}
-
-export function DownloadGlyph({ size = 15 }: { size?: number }) {
-  return (
-    <Glyph size={size}>
-      <path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4M7 10l5 5 5-5M12 15V3" />
-    </Glyph>
-  );
-}
-
-export function LockGlyph({ size = 15 }: { size?: number }) {
-  return (
-    <Glyph size={size}>
-      <rect x="3" y="11" width="18" height="11" rx="2" />
-      <path d="M7 11V7a5 5 0 0 1 10 0v4" />
-    </Glyph>
-  );
-}

admin/src/index.css

@@ -24,13 +24,11 @@
   --nq-a-danger-strong: #b91c1c;
   --nq-a-danger-bg: #fee2e2;
   --nq-a-warning-ink: #92400e;
-  --nq-a-warning-ink-2: #78350f;
   --nq-a-warning-bg: #fef3c7;
   --nq-a-warning-border: rgba(217, 119, 6, 0.35);
   --nq-a-info-bg: #dbeafe;
   --nq-a-info-ink: #1e3a8a;
   --nq-a-info-icon: #1d4ed8;
-  --nq-a-reversal: #7d28a0;
 
   --nq-a-font: Nunito, system-ui, sans-serif;
   --nq-a-size-screen: 24px;

admin/src/schedule/OverrideEditor.css

@@ -1,220 +0,0 @@
-/* Presence override editor — roomy density pushed screen
-   (design/ADMIN-SPEC.md §6). Covers the tab bar like a pushed route. */
-
-.override-screen {
-  position: fixed;
-  inset: 0;
-  z-index: 30;
-  overflow-y: auto;
-  background: var(--nq-a-page);
-}
-
-.override-header {
-  display: flex;
-  align-items: center;
-  gap: 8px;
-  padding: 14px 16px;
-  background: var(--nq-a-surface);
-  border-bottom: 1px solid var(--nq-a-border);
-}
-
-.override-back {
-  flex: none;
-  display: grid;
-  place-items: center;
-  width: var(--nq-a-tap-min);
-  height: var(--nq-a-tap-min);
-  margin: -6px 0 -6px -12px;
-  padding: 0;
-  border: 0;
-  background: none;
-  color: var(--nq-a-ink);
-  cursor: pointer;
-}
-
-.override-title {
-  margin: 0;
-  font-size: var(--nq-a-size-screen);
-  font-weight: 800;
-  letter-spacing: -0.02em;
-}
-
-.override-sub {
-  margin: 2px 0 0;
-  font-size: 12px;
-  font-weight: 600;
-  color: var(--nq-a-ink-secondary);
-}
-
-.override-scroll {
-  display: flex;
-  flex-direction: column;
-  gap: 16px;
-  width: 100%;
-  max-width: 640px;
-  margin: 0 auto;
-  padding: 16px 16px 24px;
-}
-
-/* Form card: roomy density, 18px padding, 16px gaps. */
-.override-card {
-  display: flex;
-  flex-direction: column;
-  gap: 16px;
-  padding: 18px;
-  background: var(--nq-a-surface);
-  border: 1px solid var(--nq-a-border);
-  border-radius: 12px;
-}
-
-.override-field {
-  display: flex;
-  flex-direction: column;
-  gap: 6px;
-  min-width: 0;
-}
-
-.override-label {
-  font-size: var(--nq-a-size-label);
-  font-weight: 700;
-  text-transform: uppercase;
-  letter-spacing: var(--nq-a-track-label);
-  color: var(--nq-a-ink-secondary);
-}
-
-.override-segments {
-  display: grid;
-  gap: 6px;
-}
-
-.override-segments--3 {
-  grid-template-columns: repeat(3, 1fr);
-}
-
-.override-segments--2 {
-  grid-template-columns: repeat(2, 1fr);
-}
-
-.override-segment {
-  min-height: var(--nq-a-tap-min);
-  padding: 0 8px;
-  border: 1px solid var(--nq-a-border);
-  border-radius: 10px;
-  background: var(--nq-a-surface);
-  color: var(--nq-a-ink-secondary);
-  font-family: inherit;
-  font-size: 13.5px;
-  font-weight: 700;
-  cursor: pointer;
-}
-
-.override-segment--gradient[aria-pressed="true"] {
-  border-color: transparent;
-  background: var(--nq-brand-gradient);
-  color: #fff;
-}
-
-.override-segment--ink[aria-pressed="true"] {
-  border-color: #18181d;
-  background: #18181d;
-  color: #fff;
-}
-
-.override-dates {
-  display: grid;
-  grid-template-columns: 1fr 1fr;
-  gap: 10px;
-}
-
-.override-input {
-  width: 100%;
-  min-height: var(--nq-a-tap-min);
-  padding: 13px;
-  border: 1px solid var(--nq-a-border);
-  border-radius: 10px;
-  background: var(--nq-a-surface);
-  color: var(--nq-a-ink);
-  font-family: inherit;
-  font-size: 14px;
-  font-weight: 600;
-}
-
-.override-date {
-  font-weight: 700;
-}
-
-/* Consequence warning */
-.override-warning {
-  display: flex;
-  gap: 10px;
-  padding: 14px;
-  border: 1px solid var(--nq-a-warning-border);
-  border-radius: 12px;
-  background: var(--nq-a-warning-bg);
-}
-
-.override-warning-glyph {
-  flex: none;
-  display: flex;
-  color: var(--nq-a-warning-ink);
-}
-
-.override-warning-headline {
-  margin: 0;
-  font-size: 13.5px;
-  font-weight: 700;
-  color: var(--nq-a-warning-ink);
-}
-
-.override-warning-body {
-  margin: 3px 0 0;
-  font-size: 12px;
-  font-weight: 600;
-  color: var(--nq-a-warning-ink-2);
-}
-
-.override-error {
-  margin: 0;
-  padding: 10px 12px;
-  border-radius: var(--nq-a-density-radius);
-  background: var(--nq-a-danger-bg);
-  color: var(--nq-a-danger-strong);
-  font-size: 12.5px;
-  font-weight: 700;
-}
-
-/* Footer: Cancel (flex 1) + Save override (flex 2), 15px vertical padding. */
-.override-footer {
-  display: flex;
-  gap: 10px;
-}
-
-.override-cancel,
-.override-save {
-  padding: 15px 12px;
-  border-radius: 12px;
-  font-family: inherit;
-  font-size: 14px;
-  font-weight: 700;
-  cursor: pointer;
-}
-
-.override-cancel {
-  flex: 1;
-  border: 1px solid var(--nq-a-border);
-  background: var(--nq-a-surface);
-  color: var(--nq-a-ink);
-}
-
-.override-save {
-  flex: 2;
-  border: 0;
-  background: var(--nq-brand-gradient);
-  color: #fff;
-}
-
-.override-cancel:disabled,
-.override-save:disabled {
-  opacity: 0.45;
-  cursor: default;
-}

admin/src/schedule/OverrideEditor.test.tsx

@@ -1,533 +0,0 @@
-import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
-import { cleanup, fireEvent, render, screen, waitFor, within } from "@testing-library/react";
-import App from "../App";
-import ScheduleTab from "./ScheduleTab";
-import { CONSEQUENCE_DEBOUNCE_MS, isIsoDate, isValidRange } from "./OverrideEditor";
-import type { AdminChild } from "../api/definitions";
-import type { PresenceOverride, PresenceSchedule } from "../api/presence";
-import { storeTokens } from "../auth/oidc";
-
-function child(id: number, display_name: string, sort_order: number): AdminChild {
-  return { id, display_name, colour: null, avatar_ref: null, sort_order, is_active: true };
-}
-
-const CHILDREN = [child(1, "Declan", 1), child(2, "Maeve", 2), child(3, "Rory", 3)];
-
-const DECLAN: PresenceSchedule = {
-  child_id: 1,
-  cycle_length_weeks: 2,
-  anchor_date: "2026-09-07",
-  pattern: { "0": [0, 1, 2, 3, 4, 5, 6], "1": [5, 6] },
-};
-
-const INITIAL_OVERRIDES: PresenceOverride[] = [
-  { id: 41, child_id: 1, start_date: "2026-09-10", end_date: "2026-09-12", is_present: false, note: "Dentist trip" },
-];
-
-const TODAY = "2026-09-23";
-const OVERRIDES_PATH = "/api/v1/admin/presence-overrides";
-const CONSEQUENCE_PATH = `${OVERRIDES_PATH}/consequence`;
-
-function jsonResponse(body: unknown, status = 200): Response {
-  return new Response(JSON.stringify(body), {
-    status,
-    headers: { "Content-Type": "application/json" },
-  });
-}
-
-interface Call {
-  method: string;
-  path: string;
-  body: unknown;
-}
-
-let overrides: PresenceOverride[];
-let consequence: (body: Record<string, unknown>) => Response | Promise<Response>;
-let createResponse: (body: Record<string, unknown>) => Response;
-let fetchMock: ReturnType<typeof vi.fn>;
-
-function calls(): Call[] {
-  return fetchMock.mock.calls.map(([url, init]: [string, RequestInit | undefined]) => ({
-    method: init?.method ?? "GET",
-    path: new URL(String(url), "http://x").pathname,
-    body: init?.body ? JSON.parse(String(init.body)) : undefined,
-  }));
-}
-
-function consequenceBodies(): unknown[] {
-  return calls()
-    .filter((c) => c.path === CONSEQUENCE_PATH)
-    .map((c) => c.body);
-}
-
-async function routeFetch(url: string, init: RequestInit = {}): Promise<Response> {
-  const path = new URL(url, "http://x").pathname;
-  const method = init.method ?? "GET";
-  const body = init.body ? JSON.parse(String(init.body)) : undefined;
-  if (path === CONSEQUENCE_PATH && method === "POST") return consequence(body);
-  if (path === OVERRIDES_PATH && method === "POST") return createResponse(body);
-  const deleteMatch = /\/presence-overrides\/(\d+)$/.exec(path);
-  if (deleteMatch && method === "DELETE") {
-    overrides = overrides.filter((o) => o.id !== Number(deleteMatch[1]));
-    return jsonResponse({ status: "ok" });
-  }
-  if (path.endsWith("/admin/children")) return jsonResponse({ children: CHILDREN });
-  const scheduleMatch = /\/children\/(\d+)\/presence-schedule$/.exec(path);
-  if (scheduleMatch) {
-    return jsonResponse({ schedule: Number(scheduleMatch[1]) === 1 ? DECLAN : null });
-  }
-  if (path === OVERRIDES_PATH) return jsonResponse({ overrides });
-  return jsonResponse({ detail: "unexpected" }, 500);
-}
-
-function deferred() {
-  let resolve!: (response: Response) => void;
-  const promise = new Promise<Response>((r) => {
-    resolve = r;
-  });
-  return { promise, resolve };
-}
-
-const pastDebounce = () => new Promise((r) => setTimeout(r, CONSEQUENCE_DEBOUNCE_MS + 150));
-
-function headline(): string {
-  return screen.getByTestId("override-consequence-headline").textContent ?? "";
-}
-
-function warningBody(): string {
-  return screen.getByTestId("override-consequence").querySelector(".override-warning-body")?.textContent ?? "";
-}
-
-function saveButton(): HTMLButtonElement {
-  return screen.getByRole("button", { name: "Save override" }) as HTMLButtonElement;
-}
-
-function setDate(label: "From" | "Through", value: string) {
-  fireEvent.change(screen.getByLabelText(label), { target: { value } });
-}
-
-async function openEditor() {
-  render(<ScheduleTab today={TODAY} />);
-  await screen.findByTestId("pattern-1");
-  fireEvent.click(screen.getByRole("button", { name: "Add" }));
-  await screen.findByRole("heading", { name: "Presence override" });
-}
-
-describe("OverrideEditor", () => {
-  beforeEach(() => {
-    sessionStorage.clear();
-    storeTokens({ access_token: "at-123", expires_in: 600 });
-    overrides = [...INITIAL_OVERRIDES];
-    consequence = () => jsonResponse({ removed: 4 });
-    createResponse = (body) => {
-      const created: PresenceOverride = {
-        id: 50,
-        child_id: body.child_id as number,
-        start_date: body.start_date as string,
-        end_date: body.end_date as string,
-        is_present: body.is_present as boolean,
-        note: (body.note as string | undefined) ?? null,
-      };
-      overrides = [...overrides, created];
-      return jsonResponse(created, 201);
-    };
-    fetchMock = vi.fn(async (url: string, init?: RequestInit) => routeFetch(url, init));
-    vi.stubGlobal("fetch", fetchMock);
-  });
-
-  afterEach(() => {
-    cleanup();
-    vi.unstubAllGlobals();
-  });
-
-  it("renders the pushed screen per ADMIN-SPEC §6", async () => {
-    await openEditor();
-    expect(screen.getByText("Beats the custody pattern for these dates")).toBeTruthy();
-    expect(screen.getByRole("button", { name: "Back" })).toBeTruthy();
-    const kids = within(screen.getByRole("group", { name: "Child" })).getAllByRole("button");
-    expect(kids.map((b) => [b.textContent, b.getAttribute("aria-pressed")])).toEqual([
-      ["Declan", "true"],
-      ["Maeve", "false"],
-      ["Rory", "false"],
-    ]);
-    const status = within(screen.getByRole("group", { name: "Status for these dates" }));
-    expect(status.getByRole("button", { name: "Away" }).getAttribute("aria-pressed")).toBe("true");
-    expect(status.getByRole("button", { name: "Home" }).getAttribute("aria-pressed")).toBe("false");
-    expect((screen.getByLabelText("From") as HTMLInputElement).value).toBe(TODAY);
-    expect((screen.getByLabelText("Through") as HTMLInputElement).value).toBe(TODAY);
-    expect(screen.getByLabelText("Reason (optional)")).toBeTruthy();
-    expect(screen.getByRole("button", { name: "Cancel" })).toBeTruthy();
-  });
-
-  it("shows the live consequence count from the API and recounts on every change", async () => {
-    await openEditor();
-    // Save is off until the count is on screen: the warning precedes saving.
-    expect(saveButton().disabled).toBe(true);
-    await waitFor(() => expect(headline()).toBe("This removes 4 upcoming tasks"));
-    expect(consequenceBodies()).toEqual([
-      { child_id: 1, start_date: TODAY, end_date: TODAY, is_present: false },
-    ]);
-    expect(warningBody()).toBe(
-      "Declan's open tasks Sep 23 are removed while away. Completed days are untouched.",
-    );
-    expect(saveButton().disabled).toBe(false);
-
-    consequence = () => jsonResponse({ removed: 9 });
-    setDate("Through", "2026-09-27");
-    await waitFor(() => expect(headline()).toBe("This removes 9 upcoming tasks"));
-    expect(consequenceBodies()[1]).toEqual({
-      child_id: 1,
-      start_date: TODAY,
-      end_date: "2026-09-27",
-      is_present: false,
-    });
-    expect(warningBody()).toBe(
-      "Declan's open tasks Sep 23 – 27 are removed while away. Completed days are untouched.",
-    );
-
-    consequence = () => jsonResponse({ removed: 2 });
-    fireEvent.click(screen.getByRole("button", { name: "Maeve" }));
-    await waitFor(() => expect(headline()).toBe("This removes 2 upcoming tasks"));
-    expect(consequenceBodies()[2]).toEqual({
-      child_id: 2,
-      start_date: TODAY,
-      end_date: "2026-09-27",
-      is_present: false,
-    });
-    expect(warningBody()).toBe(
-      "Maeve's open tasks Sep 23 – 27 are removed while away. Completed days are untouched.",
-    );
-
-    // A Home override removes nothing by definition: no request, count 0.
-    fireEvent.click(screen.getByRole("button", { name: "Home" }));
-    expect(headline()).toBe("This removes 0 upcoming tasks");
-    expect(warningBody()).toBe(
-      "Maeve is home Sep 23 – 27, so no tasks are removed. Completed days are untouched.",
-    );
-    await pastDebounce();
-    expect(consequenceBodies()).toHaveLength(3);
-  });
-
-  it("renders the API's count verbatim — completed instances are excluded server-side", async () => {
-    // The range holds 3 open instances and 1 already completed. The API
-    // excludes the completed one (D-005; proven by
-    // tests/test_api_admin_presence_consequence.py::test_completed_instance_in_range_is_not_counted
-    // and ::test_count_matches_a_direct_materialise_comparison), so it answers 3,
-    // and the editor shows exactly that — it never counts days on its own.
-    consequence = () => jsonResponse({ removed: 3 });
-    await openEditor();
-    setDate("Through", "2026-09-25");
-    await waitFor(() => expect(headline()).toBe("This removes 3 upcoming tasks"));
-    expect(warningBody()).toBe(
-      "Declan's open tasks Sep 23 – 25 are removed while away. Completed days are untouched.",
-    );
-  });
-
-  it("a stale consequence response never overwrites a newer one", async () => {
-    const first = deferred();
-    const second = deferred();
-    const pending = [first, second];
-    consequence = () => pending.shift()!.promise;
-    await openEditor();
-    await waitFor(() => expect(consequenceBodies()).toHaveLength(1));
-
-    setDate("Through", "2026-09-26");
-    await waitFor(() => expect(consequenceBodies()).toHaveLength(2));
-
-    second.resolve(jsonResponse({ removed: 5 }));
-    await waitFor(() => expect(headline()).toBe("This removes 5 upcoming tasks"));
-    first.resolve(jsonResponse({ removed: 99 }));
-    await pastDebounce();
-    expect(headline()).toBe("This removes 5 upcoming tasks");
-  });
-
-  it("debounces rapid edits into one request for the final range", async () => {
-    await openEditor();
-    await waitFor(() => expect(consequenceBodies()).toHaveLength(1));
-    setDate("Through", "2026-09-24");
-    setDate("Through", "2026-09-25");
-    setDate("Through", "2026-09-26");
-    await pastDebounce();
-    expect(consequenceBodies().slice(1)).toEqual([
-      { child_id: 1, start_date: TODAY, end_date: "2026-09-26", is_present: false },
-    ]);
-  });
-
-  it("an incomplete or reversed range sends no consequence request and cannot be saved", async () => {
-    await openEditor();
-    await waitFor(() => expect(consequenceBodies()).toHaveLength(1));
-
-    setDate("Through", "");
-    expect(headline()).toBe("Choose a valid date range");
-    expect(saveButton().disabled).toBe(true);
-    await pastDebounce();
-    expect(consequenceBodies()).toHaveLength(1);
-
-    setDate("Through", "2026-09-20"); // before From
-    expect(headline()).toBe("Choose a valid date range");
-    await pastDebounce();
-    expect(consequenceBodies()).toHaveLength(1);
-    fireEvent.click(saveButton());
-    expect(calls().some((c) => c.method === "POST" && c.path === OVERRIDES_PATH)).toBe(false);
-  });
-
-  it("a malformed From date sends no consequence request and cannot be saved", async () => {
-    await openEditor();
-    await waitFor(() => expect(consequenceBodies()).toHaveLength(1));
-
-    setDate("From", "2026-02-30");
-    expect(headline()).toBe("Choose a valid date range");
-    expect(saveButton().disabled).toBe(true);
-    await pastDebounce();
-    expect(consequenceBodies()).toHaveLength(1);
-    fireEvent.click(saveButton());
-    expect(calls().some((c) => c.method === "POST" && c.path === OVERRIDES_PATH)).toBe(false);
-  });
-
-  it("Save sends the exact POST body, closes the editor and shows the new row", async () => {
-    await openEditor();
-    setDate("From", "2026-09-24");
-    setDate("Through", "2026-09-26");
-    fireEvent.change(screen.getByLabelText("Reason (optional)"), {
-      target: { value: "  Trip with grandparents " },
-    });
-    await waitFor(() => expect(saveButton().disabled).toBe(false));
-    const before = calls().length;
-    const schedulesBefore = calls().filter((c) => c.path.endsWith("/presence-schedule")).length;
-
-    fireEvent.click(saveButton());
-    const row = await screen.findByTestId("override-50");
-    expect(row.textContent).toContain("Declan away · Sep 24 – 26");
-    expect(row.textContent).toContain("Trip with grandparents");
-    expect(screen.queryByRole("heading", { name: "Presence override" })).toBeNull();
-
-    const after = calls().slice(before);
-    const writes = after.filter((c) => c.method !== "GET");
-    // D-005: saving sends ONLY the create request — never a delete of an
-    // instance or an override. The API's regenerate path keeps completed
-    // instances (tests/test_materialize.py::
-    // test_regenerate_for_definition_rebuilds_horizon_and_preserves_completed).
-    expect(writes).toEqual([
-      {
-        method: "POST",
-        path: OVERRIDES_PATH,
-        body: {
-          child_id: 1,
-          start_date: "2026-09-24",
-          end_date: "2026-09-26",
-          is_present: false,
-          note: "Trip with grandparents",
-        },
-      },
-    ]);
-    expect(after.some((c) => c.method === "DELETE")).toBe(false);
-    // The overrides and the presence schedules are refetched for the grid.
-    expect(after.some((c) => c.method === "GET" && c.path === OVERRIDES_PATH)).toBe(true);
-    expect(calls().filter((c) => c.path.endsWith("/presence-schedule")).length).toBeGreaterThan(
-      schedulesBefore,
-    );
-    // The grid reflects the new override.
-    expect(document.querySelector('[data-date="2026-09-25"]')?.getAttribute("data-state")).toBe(
-      "override-away",
-    );
-  });
-
-  it("omits an empty reason and saves a Home override", async () => {
-    await openEditor();
-    fireEvent.click(screen.getByRole("button", { name: "Home" }));
-    await waitFor(() => expect(saveButton().disabled).toBe(false));
-    fireEvent.click(saveButton());
-    await screen.findByTestId("override-50");
-    const post = calls().find((c) => c.method === "POST" && c.path === OVERRIDES_PATH);
-    expect(post?.body).toEqual({
-      child_id: 1,
-      start_date: TODAY,
-      end_date: TODAY,
-      is_present: true,
-    });
-  });
-
-  it("a 422 shows the API detail and keeps the form", async () => {
-    createResponse = () => jsonResponse({ detail: "overlaps an existing override" }, 422);
-    await openEditor();
-    setDate("Through", "2026-09-25");
-    fireEvent.change(screen.getByLabelText("Reason (optional)"), { target: { value: "Camp" } });
-    await waitFor(() => expect(saveButton().disabled).toBe(false));
-
-    fireEvent.click(saveButton());
-    const alert = await screen.findByTestId("override-error");
-    expect(alert.textContent).toBe("overlaps an existing override");
-    expect(screen.getByRole("heading", { name: "Presence override" })).toBeTruthy();
-    expect((screen.getByLabelText("Through") as HTMLInputElement).value).toBe("2026-09-25");
-    expect((screen.getByLabelText("Reason (optional)") as HTMLInputElement).value).toBe("Camp");
-    expect(saveButton().disabled).toBe(false);
-  });
-
-  it("Cancel and Back close the editor without writing", async () => {
-    await openEditor();
-    fireEvent.click(screen.getByRole("button", { name: "Cancel" }));
-    await screen.findByTestId("pattern-1");
-    fireEvent.click(screen.getByRole("button", { name: "Add" }));
-    fireEvent.click(await screen.findByRole("button", { name: "Back" }));
-    await screen.findByTestId("pattern-1");
-    expect(calls().some((c) => c.method === "POST" && c.path === OVERRIDES_PATH)).toBe(false);
-  });
-
-  it("Add opens the editor for the selected child", async () => {
-    render(<ScheduleTab today={TODAY} />);
-    await screen.findByTestId("pattern-1");
-    fireEvent.click(screen.getByRole("button", { name: "Maeve" }));
-    fireEvent.click(screen.getByRole("button", { name: "Add" }));
-    const kids = within(await screen.findByRole("group", { name: "Child" }));
-    expect(kids.getByRole("button", { name: "Maeve" }).getAttribute("aria-pressed")).toBe("true");
-    await waitFor(() =>
-      expect(consequenceBodies()).toEqual([
-        { child_id: 2, start_date: TODAY, end_date: TODAY, is_present: false },
-      ]),
-    );
-  });
-
-  it("the trash button deletes the override only after confirm", async () => {
-    render(<ScheduleTab today={TODAY} />);
-    const row = await screen.findByTestId("override-41");
-
-    fireEvent.click(within(row).getByRole("button", { name: "Delete override" }));
-    fireEvent.click(within(row).getByRole("button", { name: "Keep" }));
-    expect(calls().some((c) => c.method === "DELETE")).toBe(false);
-
-    fireEvent.click(within(row).getByRole("button", { name: "Delete override" }));
-    const confirm = within(row).getByRole("group", { name: "Confirm delete" });
-    fireEvent.click(within(confirm).getByRole("button", { name: "Delete" }));
-    await waitFor(() => expect(screen.queryByTestId("override-41")).toBeNull());
-    expect(calls().filter((c) => c.method === "DELETE")).toEqual([
-      { method: "DELETE", path: `${OVERRIDES_PATH}/41`, body: undefined },
-    ]);
-    expect(screen.getByText("No overrides for Declan.")).toBeTruthy();
-  });
-});
-
-describe("OverrideEditor focus", () => {
-  beforeEach(() => {
-    sessionStorage.clear();
-    storeTokens({ access_token: "at-123", expires_in: 600 });
-    overrides = [...INITIAL_OVERRIDES];
-    consequence = () => jsonResponse({ removed: 4 });
-    createResponse = (body) => {
-      const created = { id: 50, note: null, ...body } as PresenceOverride;
-      overrides = [...overrides, created];
-      return jsonResponse(created, 201);
-    };
-    fetchMock = vi.fn(async (url: string, init?: RequestInit) => routeFetch(url, init));
-    vi.stubGlobal("fetch", fetchMock);
-  });
-
-  afterEach(() => {
-    cleanup();
-    vi.unstubAllGlobals();
-  });
-
-  function dialog(): HTMLElement {
-    return screen.getByRole("dialog", { name: "Presence override" });
-  }
-
-  function addButton(): HTMLElement {
-    return screen.getByRole("button", { name: "Add" });
-  }
-
-  it("moves focus into the editor on open", async () => {
-    await openEditor();
-    expect(document.activeElement).toBe(screen.getByRole("heading", { name: "Presence override" }));
-    expect(dialog().contains(document.activeElement)).toBe(true);
-  });
-
-  it("keeps Tab and Shift+Tab inside the editor", async () => {
-    await openEditor();
-    await waitFor(() => expect(saveButton().disabled).toBe(false));
-    const back = screen.getByRole("button", { name: "Back" });
-
-    saveButton().focus();
-    fireEvent.keyDown(saveButton(), { key: "Tab" });
-    expect(document.activeElement).toBe(back);
-
-    fireEvent.keyDown(back, { key: "Tab", shiftKey: true });
-    expect(document.activeElement).toBe(saveButton());
-
-    // From the focused heading (not in the tab order) Shift+Tab wraps to the end.
-    const title = screen.getByRole("heading", { name: "Presence override" });
-    title.focus();
-    fireEvent.keyDown(title, { key: "Tab", shiftKey: true });
-    expect(document.activeElement).toBe(saveButton());
-  });
-
-  it("makes the tab bar inert while open and restores it on close", async () => {
-    render(<App />);
-    fireEvent.click(screen.getByRole("tab", { name: "Schedule" }));
-    await screen.findByTestId("pattern-1");
-    fireEvent.click(addButton());
-    await screen.findByRole("heading", { name: "Presence override" });
-
-    const tabbar = document.querySelector(".admin-tabbar") as HTMLElement;
-    expect(tabbar.hasAttribute("inert")).toBe(true);
-    expect(tabbar.getAttribute("aria-hidden")).toBe("true");
-    expect(dialog().closest("[inert]")).toBeNull();
-
-    fireEvent.keyDown(dialog(), { key: "Escape" });
-    await screen.findByTestId("pattern-1");
-    expect(tabbar.hasAttribute("inert")).toBe(false);
-    expect(tabbar.hasAttribute("aria-hidden")).toBe(false);
-  });
-
-  it("Escape cancels without writing and returns focus to Add", async () => {
-    await openEditor();
-    fireEvent.keyDown(document.activeElement as HTMLElement, { key: "Escape" });
-    await screen.findByTestId("pattern-1");
-    expect(screen.queryByRole("dialog")).toBeNull();
-    expect(document.activeElement).toBe(addButton());
-    expect(calls().some((c) => c.method === "POST" && c.path === OVERRIDES_PATH)).toBe(false);
-  });
-
-  it("Escape does nothing while saving; focus returns to Add after the save", async () => {
-    const gate = deferred();
-    fetchMock.mockImplementation(async (url: string, init?: RequestInit) => {
-      const path = new URL(url, "http://x").pathname;
-      if (path === OVERRIDES_PATH && init?.method === "POST") await gate.promise;
-      return routeFetch(url, init);
-    });
-    await openEditor();
-    await waitFor(() => expect(saveButton().disabled).toBe(false));
-    fireEvent.click(saveButton());
-    expect(screen.getByRole("button", { name: "Saving…" })).toBeTruthy();
-
-    fireEvent.keyDown(dialog(), { key: "Escape" });
-    expect(screen.getByRole("dialog")).toBeTruthy();
-
-    gate.resolve(new Response(null));
-    await screen.findByTestId("override-50");
-    expect(screen.queryByRole("dialog")).toBeNull();
-    expect(document.activeElement).toBe(addButton());
-  });
-
-  it("Back and Cancel return focus to Add", async () => {
-    await openEditor();
-    fireEvent.click(screen.getByRole("button", { name: "Back" }));
-    await screen.findByTestId("pattern-1");
-    expect(document.activeElement).toBe(addButton());
-
-    fireEvent.click(addButton());
-    fireEvent.click(await screen.findByRole("button", { name: "Cancel" }));
-    await screen.findByTestId("pattern-1");
-    expect(document.activeElement).toBe(addButton());
-  });
-});
-
-describe("range validation", () => {
-  it("accepts only strict ISO calendar dates in order", () => {
-    expect(isIsoDate("2026-09-23")).toBe(true);
-    expect(isIsoDate("2026-02-30")).toBe(false);
-    expect(isIsoDate("2026-9-3")).toBe(false);
-    expect(isIsoDate("")).toBe(false);
-    expect(isValidRange("2026-09-23", "2026-09-23")).toBe(true);
-    expect(isValidRange("2026-09-23", "2026-09-22")).toBe(false);
-    expect(isValidRange("2026-09-23", "")).toBe(false);
-  });
-});

admin/src/schedule/OverrideEditor.tsx

@@ -1,348 +0,0 @@
-/**
- * Presence override editor — the pushed screen of design/ADMIN-SPEC.md §6.
- *
- * The consequence warning is counted by the API (POST
- * /presence-overrides/consequence) before anything is saved; Save stays off
- * until that count is on screen. Saving only ever sends the create request:
- * the API never removes an instance that already has a completion event (D-005).
- */
-import { useEffect, useRef, useState, type KeyboardEvent as ReactKeyboardEvent } from "react";
-import { ApiForbiddenError } from "../api/client";
-import { ApiRequestError, type AdminChild } from "../api/definitions";
-import {
-  createPresenceOverride,
-  previewOverrideConsequence,
-  type PresenceOverride,
-  type PresenceOverrideBody,
-} from "../api/presence";
-import { dayNumber, isoFromDayNumber } from "./cycle";
-import { dateRange } from "./format";
-import { AlertCircleGlyph, ChevronLeftGlyph } from "./glyphs";
-import "./OverrideEditor.css";
-
-/** How long the form must sit still before the consequence is recounted. */
-export const CONSEQUENCE_DEBOUNCE_MS = 300;
-
-/** Strict "YYYY-MM-DD" naming a real calendar day (no 2026-02-30). */
-export function isIsoDate(value: string): boolean {
-  if (!/^\d{4}-\d{2}-\d{2}$/.test(value)) return false;
-  return isoFromDayNumber(dayNumber(value)) === value;
-}
-
-export function isValidRange(start: string, end: string): boolean {
-  return isIsoDate(start) && isIsoDate(end) && start <= end;
-}
-
-type Consequence =
-  | { kind: "invalid" }
-  | { kind: "counting" }
-  | { kind: "ready"; removed: number }
-  | { kind: "error"; message: string };
-
-function errorMessage(error: unknown, fallback: string): string {
-  if (error instanceof ApiForbiddenError) return error.message;
-  if (error instanceof ApiRequestError && error.detail) return error.detail;
-  return fallback;
-}
-
-const FOCUSABLE =
-  'button:not([disabled]), input:not([disabled]), select:not([disabled]), textarea:not([disabled]), [href], [tabindex]:not([tabindex="-1"])';
-
-/**
- * Make everything outside `root` inert (siblings of each ancestor up to
- * <body>), so the tab bar behind the pushed screen cannot take focus.
- * Returns the undo.
- */
-function inertOutside(root: HTMLElement): () => void {
-  const made: HTMLElement[] = [];
-  for (let node: HTMLElement = root; node.parentElement && node !== document.body; node = node.parentElement) {
-    for (const sibling of Array.from(node.parentElement.children)) {
-      if (sibling === node || !(sibling instanceof HTMLElement) || sibling.hasAttribute("inert")) continue;
-      sibling.setAttribute("inert", "");
-      sibling.setAttribute("aria-hidden", "true");
-      made.push(sibling);
-    }
-  }
-  return () => {
-    for (const el of made) {
-      el.removeAttribute("inert");
-      el.removeAttribute("aria-hidden");
-    }
-  };
-}
-
-function tasksPhrase(count: number): string {
-  return `${count} upcoming ${count === 1 ? "task" : "tasks"}`;
-}
-
-export interface OverrideEditorProps {
-  /** Active children, in display order. */
-  childOptions: AdminChild[];
-  initialChildId: number;
-  /** "YYYY-MM-DD"; the date fields start here. */
-  today: string;
-  onCancel: () => void;
-  onSaved: (override: PresenceOverride) => void;
-}
-
-export default function OverrideEditor({
-  childOptions,
-  initialChildId,
-  today,
-  onCancel,
-  onSaved,
-}: OverrideEditorProps) {
-  const [childId, setChildId] = useState(initialChildId);
-  const [isPresent, setIsPresent] = useState(false);
-  const [startDate, setStartDate] = useState(today);
-  const [endDate, setEndDate] = useState(today);
-  const [note, setNote] = useState("");
-  const [consequence, setConsequence] = useState<Consequence>({ kind: "counting" });
-  const [saving, setSaving] = useState(false);
-  const [error, setError] = useState<string | null>(null);
-  // Every form change bumps the sequence; only the latest request may render.
-  const requestSeq = useRef(0);
-  const screenRef = useRef<HTMLDivElement>(null);
-  const titleRef = useRef<HTMLHeadingElement>(null);
-
-  // Modal focus: move in on open and keep the background out of reach. The
-  // opener hands focus back to its Add control once this screen closes.
-  useEffect(() => {
-    titleRef.current?.focus();
-    return screenRef.current ? inertOutside(screenRef.current) : undefined;
-  }, []);
-
-  function onKeyDown(event: ReactKeyboardEvent<HTMLDivElement>) {
-    if (event.key === "Escape") {
-      event.preventDefault();
-      if (!saving) onCancel();
-      return;
-    }
-    if (event.key !== "Tab" || !screenRef.current) return;
-    const focusable = Array.from(screenRef.current.querySelectorAll<HTMLElement>(FOCUSABLE));
-    if (focusable.length === 0) return;
-    const first = focusable[0];
-    const last = focusable[focusable.length - 1];
-    const current = document.activeElement;
-    const outside = !focusable.includes(current as HTMLElement);
-    if (event.shiftKey && (current === first || outside)) {
-      event.preventDefault();
-      last.focus();
-    } else if (!event.shiftKey && (current === last || outside)) {
-      event.preventDefault();
-      first.focus();
-    }
-  }
-
-  const child = childOptions.find((c) => c.id === childId) ?? childOptions[0];
-  const rangeValid = isValidRange(startDate, endDate);
-
-  useEffect(() => {
-    const seq = ++requestSeq.current;
-    if (!rangeValid) {
-      setConsequence({ kind: "invalid" });
-      return;
-    }
-    if (isPresent) {
-      // Keeping a child home removes nothing by definition.
-      setConsequence({ kind: "ready", removed: 0 });
-      return;
-    }
-    setConsequence({ kind: "counting" });
-    const timer = setTimeout(() => {
-      previewOverrideConsequence({
-        child_id: childId,
-        start_date: startDate,
-        end_date: endDate,
-        is_present: false,
-      })
-        .then((removed) => {
-          if (seq === requestSeq.current) setConsequence({ kind: "ready", removed });
-        })
-        .catch((err: unknown) => {
-          if (seq !== requestSeq.current) return;
-          setConsequence({
-            kind: "error",
-            message: errorMessage(err, "The upcoming tasks could not be counted. Try again."),
-          });
-        });
-    }, CONSEQUENCE_DEBOUNCE_MS);
-    return () => clearTimeout(timer);
-  }, [childId, startDate, endDate, isPresent, rangeValid]);
-
-  const canSave = rangeValid && consequence.kind === "ready" && !saving;
-
-  function save() {
-    if (!canSave) return;
-    const body: PresenceOverrideBody = {
-      child_id: childId,
-      start_date: startDate,
-      end_date: endDate,
-      is_present: isPresent,
-    };
-    const reason = note.trim();
-    if (reason) body.note = reason;
-    setSaving(true);
-    setError(null);
-    createPresenceOverride(body)
-      .then(onSaved)
-      .catch((err: unknown) => {
-        setError(errorMessage(err, "The override could not be saved. Check your connection and try again."));
-        setSaving(false);
-      });
-  }
-
-  let headline: string;
-  let detail: string;
-  const range = rangeValid ? dateRange(startDate, endDate) : "";
-  if (consequence.kind === "invalid") {
-    headline = "Choose a valid date range";
-    detail = "Through must be on or after From.";
-  } else if (consequence.kind === "counting") {
-    headline = "Counting upcoming tasks…";
-    detail = `${child.display_name} away ${range}. Completed days are untouched.`;
-  } else if (consequence.kind === "error") {
-    headline = "Upcoming tasks not counted";
-    detail = consequence.message;
-  } else {
-    headline = `This removes ${tasksPhrase(consequence.removed)}`;
-    detail = isPresent
-      ? `${child.display_name} is home ${range}, so no tasks are removed. Completed days are untouched.`
-      : `${child.display_name}'s open tasks ${range} are removed while away. Completed days are untouched.`;
-  }
-
-  return (
-    <div
-      ref={screenRef}
-      className="override-screen"
-      role="dialog"
-      aria-modal="true"
-      aria-labelledby="override-title"
-      onKeyDown={onKeyDown}
-    >
-      <header className="override-header">
-        <button type="button" className="override-back" aria-label="Back" onClick={onCancel}>
-          <ChevronLeftGlyph size={20} />
-        </button>
-        <div>
-          <h2 className="override-title" id="override-title" ref={titleRef} tabIndex={-1}>
-            Presence override
-          </h2>
-          <p className="override-sub">Beats the custody pattern for these dates</p>
-        </div>
-      </header>
-
-      <div className="override-scroll">
-        <section className="override-card" aria-label="Override details">
-          <div className="override-field">
-            <span className="override-label" id="override-label-child">
-              Child
-            </span>
-            <div className="override-segments override-segments--3" role="group" aria-labelledby="override-label-child">
-              {childOptions.map((c) => (
-                <button
-                  key={c.id}
-                  type="button"
-                  className="override-segment override-segment--gradient"
-                  aria-pressed={c.id === childId}
-                  onClick={() => setChildId(c.id)}
-                >
-                  {c.display_name}
-                </button>
-              ))}
-            </div>
-          </div>
-
-          <div className="override-field">
-            <span className="override-label" id="override-label-status">
-              Status for these dates
-            </span>
-            <div className="override-segments override-segments--2" role="group" aria-labelledby="override-label-status">
-              <button
-                type="button"
-                className="override-segment override-segment--ink"
-                aria-pressed={!isPresent}
-                onClick={() => setIsPresent(false)}
-              >
-                Away
-              </button>
-              <button
-                type="button"
-                className="override-segment override-segment--ink"
-                aria-pressed={isPresent}
-                onClick={() => setIsPresent(true)}
-              >
-                Home
-              </button>
-            </div>
-          </div>
-
-          <div className="override-dates">
-            <label className="override-field">
-              <span className="override-label">From</span>
-              <input
-                className="override-input override-date"
-                type="date"
-                value={startDate}
-                onChange={(event) => setStartDate(event.target.value)}
-              />
-            </label>
-            <label className="override-field">
-              <span className="override-label">Through</span>
-              <input
-                className="override-input override-date"
-                type="date"
-                value={endDate}
-                min={isIsoDate(startDate) ? startDate : undefined}
-                onChange={(event) => setEndDate(event.target.value)}
-              />
-            </label>
-          </div>
-
-          <label className="override-field">
-            <span className="override-label">Reason (optional)</span>
-            <input
-              className="override-input"
-              type="text"
-              value={note}
-              onChange={(event) => setNote(event.target.value)}
-            />
-          </label>
-        </section>
-
-        <section
-          className="override-warning"
-          aria-label="Consequence"
-          aria-live="polite"
-          data-testid="override-consequence"
-          data-state={consequence.kind}
-        >
-          <span className="override-warning-glyph">
-            <AlertCircleGlyph />
-          </span>
-          <div>
-            <p className="override-warning-headline" data-testid="override-consequence-headline">
-              {headline}
-            </p>
-            <p className="override-warning-body">{detail}</p>
-          </div>
-        </section>
-
-        {error ? (
-          <p className="override-error" role="alert" data-testid="override-error">
-            {error}
-          </p>
-        ) : null}
-
-        <div className="override-footer">
-          <button type="button" className="override-cancel" onClick={onCancel} disabled={saving}>
-            Cancel
-          </button>
-          <button type="button" className="override-save" onClick={save} disabled={!canSave}>
-            {saving ? "Saving…" : "Save override"}
-          </button>
-        </div>
-      </div>
-    </div>
-  );
-}

admin/src/schedule/ScheduleTab.css

@@ -377,40 +377,3 @@
   font-weight: 700;
   cursor: pointer;
 }
-
-/* Inline delete confirmation in an override row */
-.schedule-confirm {
-  flex: none;
-  display: flex;
-  align-items: center;
-  gap: 6px;
-}
-
-.schedule-confirm-text {
-  font-size: 12px;
-  font-weight: 700;
-  color: var(--nq-a-ink-secondary);
-}
-
-.schedule-confirm-keep,
-.schedule-confirm-delete {
-  min-height: 32px;
-  padding: 0 10px;
-  border-radius: 6px;
-  font-family: inherit;
-  font-size: 12px;
-  font-weight: 700;
-  cursor: pointer;
-}
-
-.schedule-confirm-keep {
-  border: 1px solid var(--nq-a-border);
-  background: var(--nq-a-surface);
-  color: var(--nq-a-ink);
-}
-
-.schedule-confirm-delete {
-  border: 0;
-  background: var(--nq-a-danger);
-  color: #fff;
-}

admin/src/schedule/ScheduleTab.tsx

@@ -4,11 +4,10 @@
  * Every day's cycle position comes from the anchor date (./cycle.ts), never
  * from ISO week numbers or week parity (D-004).
  */
-import { useEffect, useRef, useState } from "react";
+import { useEffect, useState } from "react";
 import { ApiForbiddenError } from "../api/client";
 import { ApiRequestError, fetchChildren, type AdminChild } from "../api/definitions";
 import {
-  deletePresenceOverride,
   fetchPresenceOverrides,
   fetchPresenceSchedule,
   savePresenceSchedule,
@@ -38,7 +37,6 @@ import {
   ChevronRightGlyph,
   Trash2Glyph,
 } from "./glyphs";
-import OverrideEditor from "./OverrideEditor";
 import "./ScheduleTab.css";
 
 /** ADMIN-SPEC §1: every scroll column ends with 92px so content clears the tab bar. */
@@ -66,12 +64,6 @@ type LoadState =
   | { kind: "error"; message: string }
   | { kind: "ready"; data: Loaded };
 
-type DeleteState =
-  | { kind: "idle" }
-  | { kind: "confirming"; id: number }
-  | { kind: "deleting"; id: number }
-  | { kind: "error"; id: number; message: string };
-
 type SaveState =
   | { kind: "idle" }
   | { kind: "saving" }
@@ -93,19 +85,10 @@ async function loadSchedule(): Promise<Loaded> {
   };
 }
 
-function loadErrorMessage(error: unknown): string {
-  return error instanceof ApiForbiddenError
-    ? error.message
-    : "The schedule could not be loaded. Check your connection and try again.";
-}
-
-function saveErrorMessage(
-  error: unknown,
-  fallback = "The pattern could not be saved. Check your connection and try again.",
-): string {
+function saveErrorMessage(error: unknown): string {
   if (error instanceof ApiForbiddenError) return error.message;
   if (error instanceof ApiRequestError && error.detail) return error.detail;
-  return fallback;
+  return "The pattern could not be saved. Check your connection and try again.";
 }
 
 function ScreenHeader({ sub }: { sub: string }) {
@@ -202,18 +185,7 @@ function MonthGrid({ month, today, schedule, effective, overrides, onMonth, onTo
   );
 }
 
-interface OverrideRowProps {
-  override: PresenceOverride;
-  childName: string;
-  deletion: DeleteState;
-  onAskDelete: () => void;
-  onKeep: () => void;
-  onDelete: () => void;
-}
-
-function OverrideRow({ override, childName, deletion, onAskDelete, onKeep, onDelete }: OverrideRowProps) {
-  const mine =
-    (deletion.kind === "confirming" || deletion.kind === "deleting") && deletion.id === override.id;
+function OverrideRow({ override, childName }: { override: PresenceOverride; childName: string }) {
   return (
     <li className="schedule-row" data-testid={`override-${override.id}`}>
       <span className="schedule-row-glyph">
@@ -226,36 +198,10 @@ function OverrideRow({ override, childName, deletion, onAskDelete, onKeep, onDel
         </div>
         <div className="schedule-row-meta">{override.note || "No reason given"}</div>
       </div>
-      {mine ? (
-        <div className="schedule-confirm" role="group" aria-label="Confirm delete">
-          <span className="schedule-confirm-text">Delete override?</span>
-          <button
-            type="button"
-            className="schedule-confirm-keep"
-            onClick={onKeep}
-            disabled={deletion.kind === "deleting"}
-          >
-            Keep
-          </button>
-          <button
-            type="button"
-            className="schedule-confirm-delete"
-            onClick={onDelete}
-            disabled={deletion.kind === "deleting"}
-          >
-            {deletion.kind === "deleting" ? "Deleting…" : "Delete"}
-          </button>
-        </div>
-      ) : (
-        <button
-          type="button"
-          className="schedule-icon-action"
-          aria-label="Delete override"
-          onClick={onAskDelete}
-        >
-          <Trash2Glyph />
-        </button>
-      )}
+      {/* TODO(4ae0c879): the override editor wires delete; inert until then. */}
+      <button type="button" className="schedule-icon-action" aria-label="Delete override">
+        <Trash2Glyph />
+      </button>
     </li>
   );
 }
@@ -272,23 +218,6 @@ export default function ScheduleTab({ today = localTodayIso() }: ScheduleTabProp
   const [month, setMonth] = useState(() => monthStart(today));
   const [drafts, setDrafts] = useState<Record<number, PresenceScheduleBody>>({});
   const [save, setSave] = useState<SaveState>({ kind: "idle" });
-  const [editorOpen, setEditorOpen] = useState(false);
-  const [deletion, setDeletion] = useState<DeleteState>({ kind: "idle" });
-  const addRef = useRef<HTMLButtonElement>(null);
-  const editorWasOpen = useRef(false);
-
-  // The editor replaces this screen, so Add is remounted when it closes;
-  // hand focus back to it then.
-  useEffect(() => {
-    if (editorWasOpen.current && !editorOpen) addRef.current?.focus();
-    editorWasOpen.current = editorOpen;
-  }, [editorOpen]);
-
-  /** Reload children, schedules and overrides in place (no loading flash). */
-  const refresh = () =>
-    loadSchedule()
-      .then((data) => setState({ kind: "ready", data }))
-      .catch((error: unknown) => setState({ kind: "error", message: loadErrorMessage(error) }));
 
   useEffect(() => {
     let cancelled = false;
@@ -301,30 +230,17 @@ export default function ScheduleTab({ today = localTodayIso() }: ScheduleTabProp
       })
       .catch((error: unknown) => {
         if (cancelled) return;
-        setState({ kind: "error", message: loadErrorMessage(error) });
+        const message =
+          error instanceof ApiForbiddenError
+            ? error.message
+            : "The schedule could not be loaded. Check your connection and try again.";
+        setState({ kind: "error", message });
       });
     return () => {
       cancelled = true;
     };
   }, [attempt]);
 
-  if (editorOpen && state.kind === "ready" && state.data.children.length > 0) {
-    const { children } = state.data;
-    return (
-      <OverrideEditor
-        childOptions={children}
-        initialChildId={children.find((c) => c.id === selectedId)?.id ?? children[0].id}
-        today={today}
-        onCancel={() => setEditorOpen(false)}
-        onSaved={(override) => {
-          setEditorOpen(false);
-          setSelectedId(override.child_id);
-          void refresh();
-        }}
-      />
-    );
-  }
-
   let sub = "";
   let body;
   if (state.kind === "loading") {
@@ -369,22 +285,6 @@ export default function ScheduleTab({ today = localTodayIso() }: ScheduleTabProp
       const week = cycleWeekIndex(schedule.anchor_date, date, schedule.cycle_length_weeks);
       edit({ ...schedule, pattern: togglePatternDay(schedule.pattern, week, weekdayOf(date)) });
     };
-    const confirmDelete = (id: number) => {
-      setDeletion({ kind: "deleting", id });
-      deletePresenceOverride(id)
-        .then(() => refresh())
-        .then(() => setDeletion({ kind: "idle" }))
-        .catch((error: unknown) =>
-          setDeletion({
-            kind: "error",
-            id,
-            message: saveErrorMessage(
-              error,
-              "The override could not be deleted. Check your connection and try again.",
-            ),
-          }),
-        );
-    };
     const submit = () => {
       if (!draft) return;
       const childId = child.id;
@@ -507,37 +407,20 @@ export default function ScheduleTab({ today = localTodayIso() }: ScheduleTabProp
 
         <div className="schedule-section-head">
           <h3 className="schedule-section-label">Overrides</h3>
-          <button
-            ref={addRef}
-            type="button"
-            className="schedule-text-action"
-            onClick={() => setEditorOpen(true)}
-          >
+          {/* TODO(4ae0c879): the override editor wires Add; inert until then. */}
+          <button type="button" className="schedule-text-action">
             Add
           </button>
         </div>
         {childOverrides.length > 0 ? (
           <ul className="schedule-card schedule-list" aria-label="Overrides">
             {childOverrides.map((override) => (
-              <OverrideRow
-                key={override.id}
-                override={override}
-                childName={child.display_name}
-                deletion={deletion}
-                onAskDelete={() => setDeletion({ kind: "confirming", id: override.id })}
-                onKeep={() => setDeletion({ kind: "idle" })}
-                onDelete={() => confirmDelete(override.id)}
-              />
+              <OverrideRow key={override.id} override={override} childName={child.display_name} />
             ))}
           </ul>
         ) : (
           <div className="schedule-card schedule-empty">No overrides for {child.display_name}.</div>
         )}
-        {deletion.kind === "error" ? (
-          <p className="schedule-save-status schedule-save-status--error" role="alert">
-            {deletion.message}
-          </p>
-        ) : null}
       </>
     );
   }

admin/src/schedule/glyphs.tsx

@@ -74,12 +74,3 @@ export function Trash2Glyph({ size = 16 }: { size?: number }) {
     </Glyph>
   );
 }
-
-export function AlertCircleGlyph({ size = 18 }: { size?: number }) {
-  return (
-    <Glyph size={size}>
-      <circle cx="12" cy="12" r="10" />
-      <path d="M12 8v4M12 16h.01" />
-    </Glyph>
-  );
-}

admin/src/today/TodayTab.css

@@ -241,37 +241,6 @@
   color: var(--nq-brand-purple);
 }
 
-.today-action:disabled {
-  cursor: default;
-  opacity: 0.5;
-}
-
-/* Non-blocking Undo failure message. */
-.today-action-error {
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  gap: 10px;
-  padding: var(--nq-a-density-row-pad);
-  border-radius: var(--nq-a-density-radius);
-  background: var(--nq-a-danger-bg);
-  color: var(--nq-a-danger-strong);
-  font-size: 13px;
-  font-weight: 600;
-}
-
-.today-action-dismiss {
-  flex: none;
-  padding: 4px 8px;
-  border: none;
-  background: none;
-  color: inherit;
-  font-family: inherit;
-  font-size: 12.5px;
-  font-weight: 700;
-  cursor: pointer;
-}
-
 .today-empty {
   padding: var(--nq-a-density-card-pad);
   font-size: 13px;

admin/src/today/TodayTab.test.tsx

@@ -1,9 +1,7 @@
 import { afterAll, afterEach, beforeAll, beforeEach, describe, expect, it, vi } from "vitest";
-import { cleanup, fireEvent, render, screen, waitFor, within } from "@testing-library/react";
+import { cleanup, fireEvent, render, screen, within } from "@testing-library/react";
 import TodayTab, { PERMISSION_NOTE } from "./TodayTab";
 import type { AdminSnapshot, SnapshotInstance } from "../api/snapshot";
-import { TransitionsProvider } from "../api/useTransitions";
-import { frame, testStream, type TestStream } from "../api/testStream";
 import { storeTokens } from "../auth/oidc";
 
 function instance(overrides: Partial<SnapshotInstance>): SnapshotInstance {
@@ -223,186 +221,3 @@ describe("TodayTab", () => {
     expect(error.textContent).toContain("nestquest-admins");
   });
 });
-
-/** SNAPSHOT after instance 12 ("Make bed") is reversed back to open. */
-const AFTER_UNDO: AdminSnapshot = {
-  ...SNAPSHOT,
-  children: SNAPSHOT.children.map((child) =>
-    child.child_id !== 1
-      ? child
-      : {
-          ...child,
-          completed_today: 2,
-          remaining_today: 5,
-          completion_pct: 29,
-          instances: child.instances.map((i) =>
-            i.id === 12 ? { ...i, state: "open" as const, completed_at: null, on_time: null } : i,
-          ),
-        },
-  ),
-};
-
-function deferred<T>() {
-  let resolve!: (value: T) => void;
-  const promise = new Promise<T>((r) => {
-    resolve = r;
-  });
-  return { promise, resolve };
-}
-
-describe("TodayTab Undo and live updates", () => {
-  let fetchMock: ReturnType<typeof vi.fn>;
-  let snapshots: AdminSnapshot[];
-  let uncomplete: () => Promise<Response>;
-  let streams: TestStream[];
-
-  function calls(pathSuffix: string, method = "GET") {
-    return fetchMock.mock.calls.filter(
-      ([url, init]) =>
-        new URL(String(url), "http://x").pathname.endsWith(pathSuffix) &&
-        (init?.method ?? "GET") === method,
-    );
-  }
-
-  beforeAll(() => {
-    vi.stubEnv("TZ", "America/Los_Angeles");
-  });
-
-  afterAll(() => {
-    vi.unstubAllEnvs();
-  });
-
-  beforeEach(() => {
-    sessionStorage.clear();
-    storeTokens({ access_token: "at-123", expires_in: 600 });
-    snapshots = [SNAPSHOT, AFTER_UNDO];
-    uncomplete = () =>
-      Promise.resolve(jsonResponse({ instance_id: 12, state: "open", appended: true }));
-    streams = [];
-    fetchMock = vi.fn((url: string) => {
-      const path = new URL(url, "http://x").pathname;
-      if (path.endsWith("/api/v1/admin/snapshot")) {
-        const next = snapshots.length > 1 ? snapshots.shift()! : snapshots[0];
-        return Promise.resolve(jsonResponse(next));
-      }
-      if (path.endsWith("/api/v1/admin/instances/12/uncomplete")) return uncomplete();
-      if (path.endsWith("/api/v1/admin/events")) {
-        const stream = testStream();
-        streams.push(stream);
-        return Promise.resolve(stream.response);
-      }
-      return Promise.resolve(jsonResponse({ detail: "unexpected" }, 500));
-    });
-    vi.stubGlobal("fetch", fetchMock);
-  });
-
-  afterEach(() => {
-    cleanup();
-    vi.unstubAllGlobals();
-  });
-
-  it("Undo POSTs uncomplete for the completed instance and refetches the snapshot", async () => {
-    render(<TodayTab />);
-    const row = await screen.findByTestId("attention-12");
-    fireEvent.click(within(row).getByRole("button", { name: "Undo" }));
-
-    await waitFor(() => expect(screen.queryByTestId("attention-12")).toBeNull());
-    const posts = calls("/api/v1/admin/instances/12/uncomplete", "POST");
-    expect(posts).toHaveLength(1);
-    expect(posts[0][1].headers.Authorization).toBe("Bearer at-123");
-    expect(calls("/api/v1/admin/snapshot")).toHaveLength(2);
-    // The reversed instance is open again: one fewer done, one more remaining.
-    expect(screen.getByTestId("stat-done").textContent).toBe("6Done");
-    expect(screen.getByTestId("stat-remaining").textContent).toBe("5Remaining");
-    expect(screen.queryByTestId("today-undo-error")).toBeNull();
-  });
-
-  it("disables Undo while the request is in flight (no double submit)", async () => {
-    const pending = deferred<Response>();
-    uncomplete = () => pending.promise;
-    render(<TodayTab />);
-    const row = await screen.findByTestId("attention-12");
-    const button = within(row).getByRole("button", { name: "Undo" }) as HTMLButtonElement;
-
-    fireEvent.click(button);
-    await waitFor(() => expect(button.disabled).toBe(true));
-    expect(button.textContent).toBe("Undoing…");
-    // Every Undo is disabled while one reversal is in flight.
-    const other = within(screen.getByTestId("attention-14")).getByRole("button", {
-      name: "Undo",
-    }) as HTMLButtonElement;
-    expect(other.disabled).toBe(true);
-    fireEvent.click(button);
-    fireEvent.click(other);
-    expect(calls("/api/v1/admin/instances/12/uncomplete", "POST")).toHaveLength(1);
-    expect(calls("/uncomplete", "POST")).toHaveLength(1);
-
-    pending.resolve(jsonResponse({ instance_id: 12, state: "open", appended: true }));
-    await waitFor(() => expect(screen.queryByTestId("attention-12")).toBeNull());
-    expect(other.disabled).toBe(false);
-  });
-
-  it("a failed Undo shows a message and leaves the view intact", async () => {
-    uncomplete = () => Promise.resolve(jsonResponse({ detail: "instance 12 not found" }, 404));
-    render(<TodayTab />);
-    const row = await screen.findByTestId("attention-12");
-    fireEvent.click(within(row).getByRole("button", { name: "Undo" }));
-
-    const alert = await screen.findByTestId("today-undo-error");
-    expect(alert.textContent).toContain("The completion could not be undone: instance 12 not found");
-    // Still the original snapshot: nothing refetched, the row and its Undo remain usable.
-    expect(calls("/api/v1/admin/snapshot")).toHaveLength(1);
-    const button = within(screen.getByTestId("attention-12")).getByRole("button", {
-      name: "Undo",
-    }) as HTMLButtonElement;
-    expect(button.disabled).toBe(false);
-    expect(screen.getByTestId("stat-done").textContent).toBe("7Done");
-
-    fireEvent.click(within(alert).getByRole("button", { name: "Dismiss" }));
-    expect(screen.queryByTestId("today-undo-error")).toBeNull();
-  });
-
-  it("Mark done stays inert", async () => {
-    render(<TodayTab />);
-    const row = await screen.findByTestId("attention-11");
-    fireEvent.click(within(row).getByRole("button", { name: "Mark done" }));
-    expect(fetchMock.mock.calls.filter(([, init]) => init?.method === "POST")).toHaveLength(0);
-  });
-
-  it("a transition on the live stream refetches the snapshot without a reload", async () => {
-    const { unmount } = render(
-      <TransitionsProvider>
-        <TodayTab />
-      </TransitionsProvider>,
-    );
-    await screen.findByTestId("attention-12");
-    await waitFor(() => expect(streams).toHaveLength(1));
-    const [, init] = calls("/api/v1/admin/events")[0];
-    expect(init.headers.Authorization).toBe("Bearer at-123");
-
-    // An uncompletion made elsewhere, its frame split across two chunks.
-    const text = frame("nestquest_quest_uncompleted", {
-      child_id: 1,
-      child_name: "Declan",
-      instance_id: 12,
-      quest_title: "Make bed",
-      window: "morning",
-      due_date: "2026-09-23",
-      due_time: null,
-      occurred_at: "2026-09-23T12:00:00Z",
-    });
-    streams[0].push(text.slice(0, 25));
-    streams[0].push(text.slice(25));
-
-    await waitFor(() => expect(calls("/api/v1/admin/snapshot")).toHaveLength(2));
-    await waitFor(() => expect(screen.queryByTestId("attention-12")).toBeNull());
-    // Refreshed in place: the loading state never replaced the view.
-    expect(screen.queryByTestId("today-loading")).toBeNull();
-
-    const signal = init.signal as AbortSignal;
-    expect(signal.aborted).toBe(false);
-    unmount();
-    expect(signal.aborted).toBe(true);
-    await waitFor(() => expect(streams[0].cancelled()).toBe(true));
-  });
-});

admin/src/today/TodayTab.tsx

@@ -1,7 +1,7 @@
 /**
  * Today tab — compact density (design/ADMIN-SPEC.md §2.1–2.3, §2.5–2.6).
  */
-import { useEffect, useRef, useState } from "react";
+import { useEffect, useState } from "react";
 import {
   fetchSnapshot,
   type AdminSnapshot,
@@ -9,9 +9,6 @@ import {
   type SnapshotInstance,
 } from "../api/snapshot";
 import { ApiForbiddenError } from "../api/client";
-import { ApiRequestError } from "../api/definitions";
-import { uncompleteInstance } from "../api/instances";
-import { useTransitions } from "../api/useTransitions";
 import {
   formatClockTime,
   formatDueTime,
@@ -147,18 +144,11 @@ function attentionItems(snapshot: AdminSnapshot): AttentionItem[] {
   return [...overdue, ...completed];
 }
 
-interface UndoControl {
-  /** The instance whose Undo is in flight, or null. */
-  pendingId: number | null;
-  onUndo: (instanceId: number) => void;
-}
-
-function AttentionRow({ item, undo }: { item: AttentionItem; undo: UndoControl }) {
+function AttentionRow({ item }: { item: AttentionItem }) {
   const { instance, childName } = item;
   const overdue = isOverdueOpen(instance);
-  const undoing = undo.pendingId === instance.id;
-  // TODO(e57facc2): wire "Mark done". The admin plane has no complete route
-  // yet, so that action is inert here.
+  // TODO(e57facc2): wire "Mark done" / "Undo" mutations and live updates.
+  // The admin plane has no complete route yet, so both actions are inert here.
   return (
     <li className="today-event" data-testid={`attention-${instance.id}`}>
       <span
@@ -183,21 +173,12 @@ function AttentionRow({ item, undo }: { item: AttentionItem; undo: UndoControl }
           </div>
         )}
       </div>
-      {overdue ? (
-        <button type="button" className="today-action today-action--done">
-          Mark done
-        </button>
-      ) : (
-        <button
-          type="button"
-          className="today-action today-action--undo"
-          disabled={undo.pendingId !== null}
-          aria-busy={undoing}
-          onClick={() => undo.onUndo(instance.id)}
-        >
-          {undoing ? "Undoing…" : "Undo"}
-        </button>
-      )}
+      <button
+        type="button"
+        className={overdue ? "today-action today-action--done" : "today-action today-action--undo"}
+      >
+        {overdue ? "Mark done" : "Undo"}
+      </button>
     </li>
   );
 }
@@ -216,25 +197,10 @@ function PermissionNote() {
 export default function TodayTab() {
   const [state, setState] = useState<LoadState>({ kind: "loading" });
   const [attempt, setAttempt] = useState(0);
-  /** The next load is a refresh in place: keep the current view, no loading state. */
-  const silentNext = useRef(false);
-  const [undoingId, setUndoingId] = useState<number | null>(null);
-  const undoingRef = useRef(false);
-  const [undoError, setUndoError] = useState<string | null>(null);
-
-  function refresh() {
-    silentNext.current = true;
-    setAttempt((n) => n + 1);
-  }
-
-  // Any transition (completed, uncompleted, missed, day complete) changes the snapshot.
-  useTransitions(refresh);
 
   useEffect(() => {
     let cancelled = false;
-    const silent = silentNext.current;
-    silentNext.current = false;
-    if (!silent) setState({ kind: "loading" });
+    setState({ kind: "loading" });
     fetchSnapshot()
       .then((snapshot) => {
         if (!cancelled) setState({ kind: "ready", snapshot });
@@ -245,37 +211,13 @@ export default function TodayTab() {
           error instanceof ApiForbiddenError
             ? error.message
             : "Today's snapshot could not be loaded. Check your connection and try again.";
-        // A failed refresh keeps the snapshot already on screen.
-        setState((prev) => (silent && prev.kind === "ready" ? prev : { kind: "error", message }));
+        setState({ kind: "error", message });
       });
     return () => {
       cancelled = true;
     };
   }, [attempt]);
 
-  /** Reverse one completion, then refetch the snapshot. One request at a time. */
-  async function undo(instanceId: number) {
-    if (undoingRef.current) return;
-    undoingRef.current = true;
-    setUndoingId(instanceId);
-    setUndoError(null);
-    try {
-      await uncompleteInstance(instanceId);
-      refresh();
-    } catch (error: unknown) {
-      setUndoError(
-        error instanceof ApiForbiddenError
-          ? error.message
-          : error instanceof ApiRequestError && error.detail
-            ? `The completion could not be undone: ${error.detail}`
-            : "The completion could not be undone. Check your connection and try again.",
-      );
-    } finally {
-      undoingRef.current = false;
-      setUndoingId(null);
-    }
-  }
-
   let sub = "";
   let body;
   if (state.kind === "loading") {
@@ -309,11 +251,7 @@ export default function TodayTab() {
         {attention.length > 0 ? (
           <ul className="today-card today-list" aria-label="Needs attention">
             {attention.map((item) => (
-              <AttentionRow
-                key={item.instance.id}
-                item={item}
-                undo={{ pendingId: undoingId, onUndo: (id) => void undo(id) }}
-              />
+              <AttentionRow key={item.instance.id} item={item} />
             ))}
           </ul>
         ) : (
@@ -332,14 +270,6 @@ export default function TodayTab() {
         data-testid="today-scroll"
         style={{ paddingBottom: SCROLL_BOTTOM_PADDING }}
       >
-        {undoError !== null ? (
-          <div className="today-action-error" role="alert" data-testid="today-undo-error">
-            <span>{undoError}</span>
-            <button type="button" className="today-action-dismiss" onClick={() => setUndoError(null)}>
-              Dismiss
-            </button>
-          </div>
-        ) : null}
         {body}
       </div>
     </div>