changes

src/App.tsx

@@ -3,7 +3,9 @@ import { listen } from "@tauri-apps/api/event";
 import { getCurrentWindow } from "@tauri-apps/api/window";
 import { Library } from "./components/Library";
 import { EditorView } from "./components/EditorView";
+import { BackupSettings } from "./components/BackupSettings";
 import { useBook } from "./store/useBook";
+import { useBackup } from "./store/useBackup";
 import { isDesktop } from "./ipc";
 import { createAndOpenBook, saveBook } from "./library";
 import { runExport } from "./export/run";
@@ -37,9 +39,16 @@ function App() {
     const win = getCurrentWindow();
     const unlisten = win.onCloseRequested(async (event) => {
       const { book, dirty } = useBook.getState();
-      if (!book || !dirty) return;
+      const { connected } = useBackup.getState();
+      if ((!book || !dirty) && !connected) return;
       event.preventDefault();
-      await saveBook(book).catch(() => {});
+      if (book && dirty) await saveBook(book).catch(() => {});
+      if (connected) {
+        await Promise.race([
+          useBackup.getState().backup(true),
+          new Promise((resolve) => setTimeout(resolve, 8000)),
+        ]);
+      }
       win.destroy();
     });
     return () => {
@@ -47,7 +56,34 @@ function App() {
     };
   }, []);
 
-  return book ? <EditorView /> : <Library onOpen={openBook} />;
+  useEffect(() => {
+    if (!isDesktop) return;
+    const unlisten = listen<{ ok: boolean; error: string | null }>("gdrive-auth", (event) => {
+      useBackup.getState().handleAuthEvent(event.payload.ok, event.payload.error);
+    });
+    return () => {
+      unlisten.then((stop) => stop());
+    };
+  }, []);
+
+  useEffect(() => {
+    if (!isDesktop) return;
+    const tick = async () => {
+      await useBackup.getState().refresh();
+      const state = useBackup.getState();
+      if (state.connected && state.pending) state.backup(true);
+    };
+    tick();
+    const id = setInterval(tick, 15 * 60 * 1000);
+    return () => clearInterval(id);
+  }, []);
+
+  return (
+    <>
+      {book ? <EditorView /> : <Library onOpen={openBook} />}
+      {isDesktop && <BackupSettings />}
+    </>
+  );
 }
 
 export default App;

src/backup.ts

@@ -0,0 +1,63 @@
+import { invoke } from "@tauri-apps/api/core";
+import { isDesktop } from "./ipc";
+
+export interface BackupStatus {
+  connected: boolean;
+  email: string | null;
+  lastBackup: number | null;
+  pending: boolean;
+}
+
+export interface RestoreResult {
+  restored: number;
+}
+
+export interface BackupOutcome extends BackupStatus {
+  uploaded: number;
+}
+
+export interface RemoteBackup {
+  name: string;
+}
+
+const OFFLINE: BackupStatus = { connected: false, email: null, lastBackup: null, pending: false };
+
+export async function gdriveStatus(): Promise<BackupStatus> {
+  if (!isDesktop) return OFFLINE;
+  return invoke<BackupStatus>("gdrive_status");
+}
+
+export async function gdriveConnect(): Promise<string> {
+  return invoke<string>("gdrive_connect");
+}
+
+export async function gdriveDisconnect(): Promise<BackupStatus> {
+  return invoke<BackupStatus>("gdrive_disconnect");
+}
+
+export async function gdriveBackup(): Promise<BackupOutcome> {
+  return invoke<BackupOutcome>("gdrive_backup");
+}
+
+export async function gdriveRestore(): Promise<RestoreResult> {
+  return invoke<RestoreResult>("gdrive_restore");
+}
+
+export async function gdriveListBackups(): Promise<RemoteBackup[]> {
+  if (!isDesktop) return [];
+  return invoke<RemoteBackup[]>("gdrive_list_backups");
+}
+
+export function formatBackupTime(ts: number | null): string {
+  if (!ts) return "Not backed up yet";
+  const diff = Date.now() - ts * 1000;
+  const min = Math.floor(diff / 60000);
+  if (min < 1) return "Backed up just now";
+  if (min < 60) return `Backed up ${min}m ago`;
+  const hr = Math.floor(min / 60);
+  if (hr < 24) return `Backed up ${hr}h ago`;
+  const day = Math.floor(hr / 24);
+  if (day === 1) return "Backed up yesterday";
+  if (day < 7) return `Backed up ${day}d ago`;
+  return `Backed up ${new Date(ts * 1000).toLocaleDateString()}`;
+}

src/components/BackupButton.tsx

@@ -0,0 +1,48 @@
+import { Icon } from "./Icon";
+import { useBackup } from "../store/useBackup";
+import { formatBackupTime } from "../backup";
+
+export function BackupButton() {
+  const connected = useBackup((s) => s.connected);
+  const pending = useBackup((s) => s.pending);
+  const phase = useBackup((s) => s.phase);
+  const lastBackup = useBackup((s) => s.lastBackup);
+  const openSettings = useBackup((s) => s.openSettings);
+
+  const busy = phase === "working" || phase === "connecting";
+  const error = phase === "error";
+
+  const state = busy ? "working" : error ? "error" : !connected ? "off" : pending ? "pending" : "synced";
+
+  const title =
+    phase === "connecting"
+      ? "Waiting for Google authorization…"
+      : state === "working"
+        ? "Backing up…"
+        : state === "error"
+          ? "Backup needs attention"
+          : state === "off"
+            ? "Connect Google Drive"
+            : state === "pending"
+              ? "Changes not backed up"
+              : formatBackupTime(lastBackup);
+
+  const onClick = () => {
+    openSettings();
+  };
+
+  return (
+    <button className="icon-btn backup-btn" data-state={state} onClick={onClick} title={title}>
+      {busy ? (
+        <Icon size={18}>
+          <path d="M21 12a9 9 0 1 1-2.6-6.4M21 4v5h-5" />
+        </Icon>
+      ) : (
+        <Icon size={18}>
+          <path d="M7 18a4 4 0 0 1 0-8 5 5 0 0 1 9.6-1.3A3.5 3.5 0 0 1 18 18H7z" />
+          {connected ? <path d="M12 16.5v-5M9.7 12.8l2.3-2.3 2.3 2.3" /> : null}
+        </Icon>
+      )}
+    </button>
+  );
+}

src/components/BackupSettings.tsx

@@ -0,0 +1,146 @@
+import { useEffect, useState } from "react";
+import { Icon } from "./Icon";
+import { ConfirmDialog } from "./ConfirmDialog";
+import { useBackup } from "../store/useBackup";
+import { formatBackupTime, gdriveListBackups } from "../backup";
+
+export function BackupSettings() {
+  const open = useBackup((s) => s.settingsOpen);
+  const close = useBackup((s) => s.closeSettings);
+  const connected = useBackup((s) => s.connected);
+  const email = useBackup((s) => s.email);
+  const lastBackup = useBackup((s) => s.lastBackup);
+  const pending = useBackup((s) => s.pending);
+  const phase = useBackup((s) => s.phase);
+  const connect = useBackup((s) => s.connect);
+  const disconnect = useBackup((s) => s.disconnect);
+  const backup = useBackup((s) => s.backup);
+  const restore = useBackup((s) => s.restore);
+  const cancelConnect = useBackup((s) => s.cancelConnect);
+  const openAuthUrl = useBackup((s) => s.openAuthUrl);
+  const copyAuthUrl = useBackup((s) => s.copyAuthUrl);
+
+  const [remoteCount, setRemoteCount] = useState<number | null>(null);
+  const [confirmRestore, setConfirmRestore] = useState(false);
+  const working = phase === "working";
+
+  useEffect(() => {
+    if (!open || !connected) {
+      setRemoteCount(null);
+      return;
+    }
+    let active = true;
+    gdriveListBackups()
+      .then((list) => active && setRemoteCount(list.length))
+      .catch(() => active && setRemoteCount(null));
+    return () => {
+      active = false;
+    };
+  }, [open, connected, lastBackup]);
+
+  if (!open) return null;
+
+  return (
+    <>
+      <div className="overlay" onClick={close}>
+        <div className="panel" onClick={(e) => e.stopPropagation()}>
+          <div className="panel-head">
+            <h2>Backup &amp; Sync</h2>
+            <button className="icon-btn" onClick={close} title="Close">
+              <Icon d="M6 6l12 12M18 6L6 18" />
+            </button>
+          </div>
+          <div className="panel-body">
+            {phase === "connecting" ? (
+              <div className="backup-connecting">
+                <div className="backup-waiting">
+                  <Icon size={16}>
+                    <path d="M21 12a9 9 0 1 1-2.6-6.4M21 4v5h-5" />
+                  </Icon>
+                  <span>Waiting for Google authorization…</span>
+                </div>
+                <p>Finish in the browser tab that opened. If it didn't open, reopen the link or copy it into a browser.</p>
+                <div className="backup-link-row">
+                  <button className="backup-text-btn" onClick={cancelConnect}>
+                    Stop linking
+                  </button>
+                  <div className="backup-links">
+                    <button className="backup-text-btn" onClick={openAuthUrl}>
+                      Open link again
+                    </button>
+                    <span className="backup-link-sep">·</span>
+                    <button className="backup-text-btn" onClick={copyAuthUrl}>
+                      Copy link
+                    </button>
+                  </div>
+                </div>
+              </div>
+            ) : !connected ? (
+              <div className="backup-intro">
+                <p>
+                  Connect Google Drive to keep a private backup of every book. margin only ever sees the files it
+                  creates in a <strong>margin</strong> folder, never the rest of your Drive.
+                </p>
+                <button className="btn-primary" disabled={working} onClick={connect}>
+                  {working ? "Connecting…" : "Connect Google Drive"}
+                </button>
+              </div>
+            ) : (
+              <>
+                <div className="backup-account">
+                  <div className="backup-account-info">
+                    <span className="field-label">Connected account</span>
+                    <span className="backup-email">{email || "Google Drive"}</span>
+                  </div>
+                  <button className="btn-ghost" disabled={working} onClick={disconnect}>
+                    Disconnect
+                  </button>
+                </div>
+
+                <div className="backup-status-row">
+                  <span className={`backup-dot ${pending ? "is-pending" : "is-synced"}`} />
+                  <span>{pending ? "Changes not backed up" : formatBackupTime(lastBackup)}</span>
+                </div>
+
+                <div className="backup-actions">
+                  <button className="btn-primary" disabled={working} onClick={() => backup()}>
+                    {working ? "Working…" : "Back up now"}
+                  </button>
+                  <button
+                    className="btn-ghost"
+                    disabled={working || remoteCount === 0}
+                    onClick={() => setConfirmRestore(true)}
+                  >
+                    {remoteCount === null ? "Restore from Drive" : `Restore ${remoteCount} book${remoteCount === 1 ? "" : "s"}`}
+                  </button>
+                </div>
+
+                <p className="backup-note">
+                  Backs up automatically when you close margin, and every 15 minutes while there are changes.
+                </p>
+              </>
+            )}
+          </div>
+        </div>
+      </div>
+
+      {confirmRestore && (
+        <ConfirmDialog
+          title="Restore from Google Drive"
+          message={
+            <>
+              This replaces your local books with the copies in Google Drive. Any local changes that haven't been backed
+              up will be lost.
+            </>
+          }
+          confirmLabel="Restore"
+          onConfirm={() => {
+            setConfirmRestore(false);
+            restore();
+          }}
+          onClose={() => setConfirmRestore(false)}
+        />
+      )}
+    </>
+  );
+}

src/components/EditorView.tsx

@@ -5,6 +5,7 @@ import { Dock } from "./Dock";
 import { ResizeHandle } from "./ResizeHandle";
 import { Icon } from "./Icon";
 import { Settings } from "./Settings";
+import { BackupButton } from "./BackupButton";
 import { CoverView } from "./CoverView";
 import { FindBar } from "./FindBar";
 import { ProofPopover } from "./ProofPopover";
@@ -12,6 +13,7 @@ import { Editor } from "../editor/Editor";
 import { FloatingToolbar } from "../editor/FloatingToolbar";
 import type { ProofCoords, ProofIssue, ProofingStorage } from "../editor/proofing";
 import { COVER_ID, useBook } from "../store/useBook";
+import { useBackup } from "../store/useBackup";
 import { useProofing } from "../store/useProofing";
 import { useTheme } from "../store/useTheme";
 import { useWidth } from "../store/useWidth";
@@ -79,6 +81,7 @@ export function EditorView() {
     saveBook(current)
       .then(() => {
         if (useBook.getState().book === current) markSaved();
+        useBackup.getState().refresh();
       })
       .catch((e) => setNotice(`Save failed: ${e}`));
   }, [markSaved, setNotice]);
@@ -163,6 +166,7 @@ export function EditorView() {
           {dirty && <span className="dirty-dot" />}
         </button>
         <div className="actions">
+          {isDesktop && <BackupButton />}
           <button className="icon-btn" data-on={findOpen} onClick={() => (findOpen ? setFindOpen(false) : openFind(false))} title="Find (⌘F)">
             <Icon d="M11 4a7 7 0 1 0 0 14 7 7 0 0 0 0-14zM20 20l-4-4" />
           </button>

src/components/Library.tsx

@@ -7,13 +7,20 @@ import { isDesktop } from "../ipc";
 import { ConfirmDialog } from "./ConfirmDialog";
 import { Icon } from "./Icon";
 import { RowMenu } from "./RowMenu";
+import { BackupButton } from "./BackupButton";
+import { useBackup } from "../store/useBackup";
+import { useBook } from "../store/useBook";
 
 export function Library({ onOpen }: { onOpen: (book: Book) => void }) {
   const [books, setBooks] = useState<BookSummary[]>([]);
   const [loaded, setLoaded] = useState(false);
   const [busy, setBusy] = useState(false);
-  const [notice, setNotice] = useState<string | null>(null);
   const [pendingDelete, setPendingDelete] = useState<BookSummary | null>(null);
+  const notice = useBook((s) => s.notice);
+  const setNotice = useBook((s) => s.setNotice);
+  const restoreNonce = useBackup((s) => s.restoreNonce);
+  const restoreWorking = useBackup((s) => s.phase === "working");
+  const restoreFromDrive = useBackup((s) => s.restoreFromDrive);
 
   const refresh = () =>
     listBooks()
@@ -23,6 +30,14 @@ export function Library({ onOpen }: { onOpen: (book: Book) => void }) {
   useEffect(() => {
     refresh();
   }, []);
+  useEffect(() => {
+    if (restoreNonce) refresh();
+  }, [restoreNonce]);
+  useEffect(() => {
+    if (!notice) return;
+    const timer = setTimeout(() => setNotice(null), 4000);
+    return () => clearTimeout(timer);
+  }, [notice]);
 
   const handleExample = async () => {
     const copy = exampleBook();
@@ -64,7 +79,9 @@ export function Library({ onOpen }: { onOpen: (book: Book) => void }) {
 
   return (
     <div className="library">
-      <header className="library-head" data-tauri-drag-region />
+      <header className="library-head" data-tauri-drag-region>
+        {isDesktop && <BackupButton />}
+      </header>
       <div className="shelf">
         <button className="card card-action" onClick={() => createAndOpenBook(onOpen, setNotice)}>
           <Icon d="M12 5v14M5 12h14" size={20} />
@@ -100,6 +117,14 @@ export function Library({ onOpen }: { onOpen: (book: Book) => void }) {
           ),
         )}
       </div>
+      {loaded && books.length === 0 && isDesktop && (
+        <div className="library-restore">
+          <button className="restore-link" onClick={restoreFromDrive} disabled={restoreWorking}>
+            <Icon d="M21 12a9 9 0 1 1-2.6-6.4M21 4v5h-5" size={15} />
+            {restoreWorking ? "Restoring…" : "Restore from Google Drive"}
+          </button>
+        </div>
+      )}
       {notice && (
         <div className="toast" onClick={() => setNotice(null)}>
           {notice}

src/store/useBackup.ts

@@ -0,0 +1,156 @@
+import { create } from "zustand";
+import { openUrl } from "@tauri-apps/plugin-opener";
+import {
+  type BackupStatus,
+  gdriveBackup,
+  gdriveConnect,
+  gdriveDisconnect,
+  gdriveRestore,
+  gdriveStatus,
+} from "../backup";
+import { isDesktop } from "../ipc";
+import { useBook } from "./useBook";
+
+type Phase = "idle" | "connecting" | "working" | "error";
+
+interface BackupState {
+  connected: boolean;
+  email: string | null;
+  lastBackup: number | null;
+  pending: boolean;
+  phase: Phase;
+  error: string | null;
+  authUrl: string | null;
+  settingsOpen: boolean;
+  restoreNonce: number;
+  resolveConnect: ((ok: boolean) => void) | null;
+  apply: (status: BackupStatus) => void;
+  refresh: () => Promise<void>;
+  connect: () => Promise<boolean>;
+  cancelConnect: () => void;
+  handleAuthEvent: (ok: boolean, error: string | null) => Promise<void>;
+  openAuthUrl: () => void;
+  copyAuthUrl: () => Promise<void>;
+  disconnect: () => Promise<void>;
+  backup: (silent?: boolean) => Promise<void>;
+  restore: () => Promise<void>;
+  restoreFromDrive: () => Promise<void>;
+  openSettings: () => void;
+  closeSettings: () => void;
+}
+
+function notify(message: string) {
+  useBook.getState().setNotice(message);
+}
+
+export const useBackup = create<BackupState>((set, get) => ({
+  connected: false,
+  email: null,
+  lastBackup: null,
+  pending: false,
+  phase: "idle",
+  error: null,
+  authUrl: null,
+  settingsOpen: false,
+  restoreNonce: 0,
+  resolveConnect: null,
+  apply: (status) =>
+    set({
+      connected: status.connected,
+      email: status.email,
+      lastBackup: status.lastBackup,
+      pending: status.pending,
+    }),
+  refresh: async () => {
+    if (!isDesktop) return;
+    try {
+      get().apply(await gdriveStatus());
+    } catch {}
+  },
+  connect: () =>
+    new Promise<boolean>((resolve) => {
+      get().resolveConnect?.(false);
+      set({ phase: "connecting", error: null, authUrl: null, resolveConnect: resolve });
+      gdriveConnect()
+        .then((url) => set({ authUrl: url }))
+        .catch((e) => {
+          set({ phase: "error", error: String(e), resolveConnect: null });
+          notify(`Could not connect: ${e}`);
+          resolve(false);
+        });
+    }),
+  cancelConnect: () => {
+    const resolve = get().resolveConnect;
+    set({ phase: "idle", authUrl: null, resolveConnect: null });
+    resolve?.(false);
+  },
+  handleAuthEvent: async (ok, error) => {
+    if (get().phase !== "connecting") return;
+    const resolve = get().resolveConnect;
+    if (ok) {
+      await get().refresh();
+      set({ phase: "idle", authUrl: null, error: null, resolveConnect: null });
+      notify("Connected to Google Drive");
+    } else {
+      set({ phase: "error", authUrl: null, error: error ?? "authorization failed", resolveConnect: null });
+      notify(`Could not connect: ${error ?? "authorization failed"}`);
+    }
+    resolve?.(ok);
+  },
+  openAuthUrl: () => {
+    const url = get().authUrl;
+    if (url) openUrl(url).catch(() => {});
+  },
+  copyAuthUrl: async () => {
+    const url = get().authUrl;
+    if (!url) return;
+    try {
+      await navigator.clipboard.writeText(url);
+      notify("Authorization link copied");
+    } catch {
+      notify("Could not copy the link");
+    }
+  },
+  disconnect: async () => {
+    set({ phase: "working", error: null });
+    try {
+      get().apply(await gdriveDisconnect());
+      set({ phase: "idle" });
+      notify("Disconnected from Google Drive");
+    } catch (e) {
+      set({ phase: "error", error: String(e) });
+      notify(`Could not disconnect: ${e}`);
+    }
+  },
+  backup: async (silent = false) => {
+    if (!get().connected || get().phase === "working") return;
+    set({ phase: "working", error: null });
+    try {
+      const outcome = await gdriveBackup();
+      get().apply(outcome);
+      set({ phase: "idle" });
+      if (!silent) notify(outcome.uploaded > 0 ? "Backed up to Google Drive" : "Nothing new to back up");
+    } catch (e) {
+      set({ phase: "error", error: String(e) });
+      if (!silent) notify(`Backup failed: ${e}`);
+    }
+  },
+  restore: async () => {
+    set({ phase: "working", error: null });
+    try {
+      const result = await gdriveRestore();
+      await get().refresh();
+      set((s) => ({ phase: "idle", restoreNonce: s.restoreNonce + 1 }));
+      notify(result.restored > 0 ? `Restored ${result.restored} file${result.restored === 1 ? "" : "s"}` : "No backups found in Google Drive");
+    } catch (e) {
+      set({ phase: "error", error: String(e) });
+      notify(`Restore failed: ${e}`);
+    }
+  },
+  restoreFromDrive: async () => {
+    const ok = get().connected || (await get().connect());
+    if (ok) await get().restore();
+  },
+  openSettings: () => set({ settingsOpen: true }),
+  closeSettings: () => set({ settingsOpen: false }),
+}));

src/styles/app.css

@@ -1257,6 +1257,10 @@ body.resizing {
 
 .library-head {
   height: 44px;
+  display: flex;
+  align-items: center;
+  justify-content: flex-end;
+  padding: 0 14px;
 }
 
 .shelf {
@@ -2283,3 +2287,170 @@ body.resizing {
   border: none;
   border-radius: 0;
 }
+
+/* Google Drive backup */
+.backup-btn[data-state="pending"] {
+  color: var(--accent);
+}
+
+.backup-btn[data-state="error"] {
+  color: var(--danger);
+}
+
+.backup-btn[data-state="working"] svg {
+  animation: backup-spin 0.9s linear infinite;
+}
+
+@keyframes backup-spin {
+  to {
+    transform: rotate(360deg);
+  }
+}
+
+.library-restore {
+  display: flex;
+  justify-content: center;
+  padding: 0 44px 60px;
+}
+
+.restore-link {
+  display: inline-flex;
+  align-items: center;
+  gap: 7px;
+  color: var(--ink-faint);
+  font-family: var(--font-ui);
+  font-size: var(--t-2);
+  transition: color 120ms var(--ease);
+}
+
+.restore-link:hover:not(:disabled) {
+  color: var(--accent);
+}
+
+.restore-link:disabled {
+  opacity: 0.6;
+  cursor: default;
+}
+
+.backup-intro,
+.backup-connecting {
+  display: flex;
+  flex-direction: column;
+  align-items: flex-start;
+  gap: 16px;
+}
+
+.backup-intro p,
+.backup-connecting p {
+  margin: 0;
+  color: var(--ink-soft);
+  font-family: var(--font-ui);
+  font-size: var(--t-3);
+  line-height: 1.55;
+}
+
+.backup-text-btn {
+  color: var(--ink-faint);
+  font-family: var(--font-ui);
+  font-size: var(--t-2);
+  transition: color 120ms var(--ease);
+}
+
+.backup-text-btn:hover {
+  color: var(--accent);
+}
+
+.backup-waiting {
+  display: flex;
+  align-items: center;
+  gap: 9px;
+  font-family: var(--font-ui);
+  font-size: var(--t-3);
+  color: var(--ink);
+}
+
+.backup-waiting svg {
+  color: var(--ink-soft);
+  animation: backup-spin 0.9s linear infinite;
+}
+
+.backup-links {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+}
+
+.backup-link-sep {
+  color: var(--line-strong);
+}
+
+.backup-link-row {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  width: 100%;
+  margin-top: 2px;
+}
+
+.backup-account {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 16px;
+  padding-bottom: 16px;
+  border-bottom: 1px solid var(--line);
+}
+
+.backup-account-info {
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+  min-width: 0;
+}
+
+.backup-email {
+  font-family: var(--font-ui);
+  font-size: var(--t-3);
+  color: var(--ink);
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.backup-status-row {
+  display: flex;
+  align-items: center;
+  gap: 9px;
+  margin: 18px 0;
+  font-family: var(--font-ui);
+  font-size: var(--t-3);
+  color: var(--ink-soft);
+}
+
+.backup-dot {
+  width: 8px;
+  height: 8px;
+  border-radius: 50%;
+  flex: none;
+}
+
+.backup-dot.is-synced {
+  background: var(--ink-faint);
+}
+
+.backup-dot.is-pending {
+  background: var(--accent);
+}
+
+.backup-actions {
+  display: flex;
+  gap: 10px;
+}
+
+.backup-note {
+  margin: 18px 0 0;
+  color: var(--ink-faint);
+  font-family: var(--font-ui);
+  font-size: var(--t-2);
+  line-height: 1.5;
+}