docs/FUNCTIONAL.md

@@ -224,9 +224,10 @@ barred from feedback (a role, not a full account block) sees the send control di
 
 ### History & statistics
 Finished games are archived in a dictionary-independent form and exportable to
-GCG; the export is offered **only once a game is finished** (exporting a live game
+GCG; the export is offered **only once a game is finished**, and never for an
-would leak the move journal), and the client shares the `.gcg` file where the
+honest-AI practice game (a live game's export would leak the move journal; an AI
-platform supports it, otherwise downloads it. Statistics (durable accounts only):
+game is throwaway). The client shares the `.gcg` file where the platform supports
+it, otherwise downloads it. Statistics (durable accounts only):
 wins, losses, draws, max points in a game, and max points for a single move (the
 best play, which already includes every word it formed plus the all-tiles bonus).
 A game that can no longer be continued — because a rule changed and an earlier

docs/FUNCTIONAL_ru.md

@@ -228,9 +228,10 @@ UTC), суточного окна отсутствия (away; сетка по 10
 
 ### История и статистика
 Завершённые партии архивируются в независимом от словаря виде и экспортируются
-в GCG; экспорт доступен **только после завершения партии** (экспорт идущей партии
+в GCG; экспорт доступен **только после завершения партии** и никогда — для
-раскрыл бы журнал ходов), и клиент делится файлом `.gcg` там, где платформа это
+тренировочной партии с ИИ (экспорт идущей партии раскрыл бы журнал ходов, а партия
-поддерживает, иначе скачивает его. Статистика (только у постоянных аккаунтов):
+с ИИ одноразовая). Клиент делится файлом `.gcg` там, где платформа это поддерживает,
+иначе скачивает его. Статистика (только у постоянных аккаунтов):
 победы, поражения, ничьи, макс. очков за партию и макс. очков за один ход (лучший
 ход, уже включающий все образованные им слова и бонус за все фишки).
 Партия, которую больше нельзя продолжить — из-за изменения правил более ранний ход

docs/UI_DESIGN.md

@@ -300,9 +300,11 @@ enabled on the first, uncached load) and flip in place when an event refreshes t
   Safari.
 - **History / GCG**: the in-game slide-down history lays each move out in a per-seat grid
   (the word(s) and the move score, no running total); *Export GCG* (the 📤 in the history
-  header) shares or downloads the `.gcg` file and appears only once the game is finished.
+  header) shares or downloads the `.gcg` file and appears only once the game is finished — and
+  never in an honest-AI game (throwaway practice). Confirming a resign reveals the full board:
+  it closes the history drawer (portrait) and zooms the board out.
 - **Finished game**: the board keeps no last-word highlight and no zoom; the history header
-  offers *Export GCG* (not *Drop game*) and the comms hub hides the 🔎 *Dictionary* tab; and
+  offers *Export GCG* (not *Drop game*; an AI game offers neither) and the comms hub hides the 🔎 *Dictionary* tab; and
   the footer (rack + tab bar) is **drawn but inert** (greyed, non-interactive) rather than
   hidden, so the layout does not jump. Chat send / nudge are the ⬆️ / 🛎️ icons. The input
   row is turn-driven: on your turn the message field shows until your one allowed message is

ui/e2e/quickmatch.spec.ts

@@ -59,6 +59,29 @@ test('AI game: 🤖 opponent, no wait, chat disabled, dictionary still works', a
   await expect(page.locator('.check input')).toBeEnabled();
 });
 
+// GCG export is pointless for a practice AI game, so the finished AI game hides the 📤 export
+// (the comms hub stays). Start an AI game, resign it, reopen the history and check the header.
+test('AI game: no GCG export offered after it ends', async ({ page }) => {
+  await page.goto('/');
+  await page.getByRole('button', { name: /guest/i }).click();
+  await page.getByRole('button', { name: /New/ }).click();
+  await page.locator('.variant').first().click(); // AI is the default opponent
+  await page.getByRole('button', { name: /Start game/i }).click();
+  await expect(page.locator('.scoreboard').getByText('🤖')).toBeVisible();
+
+  // Resign the practice game from the history header.
+  await page.locator('.scoreboard').click();
+  await page.getByRole('button', { name: 'Drop game' }).click();
+  await page.locator('button.danger').click();
+  await expect(page.locator('.status .over')).toBeVisible();
+
+  // Reopen the history (resigning auto-closed it): the finished AI game offers no GCG export,
+  // while the comms hub stays reachable.
+  await page.locator('.scoreboard').click();
+  await expect(page.getByRole('button', { name: 'Export GCG' })).toHaveCount(0);
+  await expect(page.getByRole('button', { name: 'Chat' })).toBeVisible();
+});
+
 // The opponent_joined push is best-effort and never replayed, so a join that lands while the live
 // stream is down is lost. The waiting game screen recovers it without a push: a poll while the
 // stream is down, and a refetch on stream reconnect. The __stream hook (lib/app.svelte.ts) drops /

ui/src/game/Game.svelte

@@ -986,7 +986,13 @@
   {#if view}
     <div class="hhead">
       {#if gameOver}
-        <button class="hicon" onclick={exportGcg} aria-label={t('game.exportGcg')}>📤</button>
+        {#if view.game.vsAi}
+          <!-- GCG export is not offered for a practice AI game; an empty slot keeps the comms
+               icon pinned right (the header is space-between). -->
+          <span aria-hidden="true"></span>
+        {:else}
+          <button class="hicon" onclick={exportGcg} aria-label={t('game.exportGcg')}>📤</button>
+        {/if}
       {:else}
         <button class="hicon" onclick={() => (resignOpen = true)} disabled={waitingForOpponent} aria-label={t('game.dropGame')}>🏁</button>
       {/if}