UI: taller tg-fullscreen header + labelled hub tabs

- tg-fullscreen: +20px header height — without the (removed) hamburger the
  title bar lost its bulk and sat flush on Telegram's native nav band.
- Settings/Comms hub tabs gain text labels under the icons (Settings /
  Profile / Friends / Info and Chat / Dictionary); the icon is aria-hidden
  so the label names the button. New i18n keys about.tab, game.dictionary.

docs/UI_DESIGN.md

@@ -35,8 +35,9 @@ Login uses `Screen`.
   routes `/settings|/profile|/friends|/about` and `/game/:id/{chat,check}` survive as hub
   entry points (so a Telegram friend-code deep-link still lands on the Friends tab).
 - **Tab bar** (`TabBar.svelte`): square, borderless, evenly distributed buttons — a large
-  emoji icon over a tiny truncated label (hub tabs are **icon-only**). A press highlights a
+  emoji icon over a tiny truncated label (the icon is `aria-hidden`, so the label names the
-  rounded **square** behind the icon; a hub's **selected** tab stays highlighted (a filled
+  button). A press highlights a rounded **square** behind the icon; a hub's **selected** tab
+  stays highlighted (a filled
   square with an accent underline). A red count **badge** rides the icon's corner — on the
   lobby ⚙️ tab and the hub's 🤝 Friends tab for pending incoming friend requests (invitations
   keep their own lobby section), and on the Hint tab for the remaining count. No text

ui/e2e/game.spec.ts

@@ -172,7 +172,7 @@ test('check-word sanitises input and shows a verdict', async ({ page }) => {
   await page.locator('.scoreboard').click(); // open the history
   await page.getByRole('button', { name: 'Chat' }).click(); // 💬 -> comms hub
   await expect(page.locator('.pane')).toHaveCount(1);
-  await page.getByRole('button', { name: 'Check word' }).click(); // 🔎 -> dictionary tab
+  await page.getByRole('button', { name: 'Dictionary' }).click(); // 🔎 -> dictionary tab
 
   const input = page.locator('.check input');
   await input.fill('qz9!a'); // digits/punctuation dropped, letters upper-cased
@@ -222,7 +222,7 @@ test('comms hub: chat and dictionary share a screen, back returns to the game',
   await expect(page.locator('.chat')).toBeVisible();
 
   // The Dictionary tab switches in place (same screen, no navigation).
-  await page.getByRole('button', { name: 'Check word' }).click();
+  await page.getByRole('button', { name: 'Dictionary' }).click();
   await expect(page.locator('.check input')).toBeVisible();
 
   // The header back chevron returns to the game.

ui/e2e/social.spec.ts

@@ -12,7 +12,7 @@ async function loginLobby(page: Page): Promise<void> {
 
 // The Settings hub (the lobby ⚙️ tab) hosts Settings / Profile / Friends / About as in-place
 // tabs; the back control always returns to the lobby. Tabs are icon-only with an aria-label.
-async function openSettingsTab(page: Page, tab: 'Profile' | 'Friends' | 'About'): Promise<void> {
+async function openSettingsTab(page: Page, tab: 'Profile' | 'Friends' | 'Info'): Promise<void> {
   await page.getByRole('button', { name: /Settings/ }).click(); // lobby ⚙️ tab
   await expect(page.locator('.pane')).toHaveCount(1); // let the slide settle
   await page.getByRole('button', { name: tab, exact: true }).click();
@@ -70,7 +70,7 @@ test('settings hub: tabs switch in place and back returns to the lobby', async (
   await expect(page.getByText('Friend requests')).toBeVisible();
   await expect(page.locator('.pane')).toHaveCount(1);
 
-  await page.getByRole('button', { name: 'About', exact: true }).click();
+  await page.getByRole('button', { name: 'Info', exact: true }).click();
   await expect(page.getByText(/Version/)).toBeVisible();
 
   // Back returns to the lobby from any tab.
@@ -114,7 +114,7 @@ test('finished game draws an inert footer and trims live-only controls', async (
   // The comms hub offers Chat only — the Dictionary tab is hidden for a finished game.
   await page.getByRole('button', { name: 'Chat' }).click(); // 💬
   await expect(page.locator('.pane')).toHaveCount(1);
-  await expect(page.getByRole('button', { name: 'Check word' })).toHaveCount(0);
+  await expect(page.getByRole('button', { name: 'Dictionary' })).toHaveCount(0);
 });
 
 test('lobby: hiding a finished game removes it (kebab → ❌), keeping the others', async ({ page }) => {

ui/src/components/Header.svelte

@@ -105,14 +105,14 @@
      is unchanged) and centres the title within it, BELOW the notch — lining it up vertically
      with Telegram's own back/menu controls, which sit in the band's corners. */
   :global(html.tg-fullscreen) .bar {
-    min-height: var(--tg-content-top);
+    /* The bar spans the Telegram nav band and then **+20px** past --tg-content-top, so the
+       native controls aren't flush against our content. Without the (removed) hamburger the
+       title alone left the bar sitting right on the band; the extra height restores the gap.
+       padding-top clears the notch; the title centres in the band. (Owner-tunable height.) */
+    min-height: calc(var(--tg-content-top) + 20px);
     box-sizing: border-box;
     align-items: center;
     justify-content: center;
-    /* +12px of vertical breathing room (6 above / 6 below the centred content, on top of the
-       notch) so Telegram's native controls aren't flush against our header. Applied as
-       padding because the bar is sized by its content here, not by min-height (owner review
-       tweaks). */
     padding-top: calc(var(--tg-safe-top) + 6px);
     padding-bottom: 6px;
   }

ui/src/game/CommsHub.svelte

@@ -38,12 +38,12 @@
 
   {#snippet tabbar()}
     <TabBar>
-      <button class="tab" class:active={tab === 'chat'} onclick={() => (tab = 'chat')} aria-label={t('game.chat')}>
+      <button class="tab" class:active={tab === 'chat'} onclick={() => (tab = 'chat')}>
-        <span class="sq">💬</span>
+        <span class="sq" aria-hidden="true">💬</span><span class="lbl">{t('game.chat')}</span>
       </button>
       {#if active}
-        <button class="tab" class:active={tab === 'dictionary'} onclick={() => (tab = 'dictionary')} aria-label={t('game.checkWord')}>
+        <button class="tab" class:active={tab === 'dictionary'} onclick={() => (tab = 'dictionary')}>
-          <span class="sq">🔎</span>
+          <span class="sq" aria-hidden="true">🔎</span><span class="lbl">{t('game.dictionary')}</span>
         </button>
       {/if}
     </TabBar>

ui/src/lib/i18n/en.ts

@@ -65,6 +65,7 @@ export const en = {
   'game.hint': 'Hint',
   'game.chat': 'Chat',
   'game.checkWord': 'Check word',
+  'game.dictionary': 'Dictionary',
   'game.dropGame': 'Drop game',
   'game.preview': 'Scores {n}',
   'game.previewIllegal': 'Not a legal move',
@@ -149,6 +150,7 @@ export const en = {
   'settings.reduceMotion': 'Reduce motion',
 
   'about.title': 'About',
+  'about.tab': 'Info',
   'about.description': 'A multiplatform Scrabble game.',
   'about.version': 'Version {v}',
 

ui/src/lib/i18n/ru.ts

@@ -66,6 +66,7 @@ export const ru: Record<MessageKey, string> = {
   'game.hint': 'Подсказка',
   'game.chat': 'Чат',
   'game.checkWord': 'Проверить слово',
+  'game.dictionary': 'Словарь',
   'game.dropGame': 'Покинуть игру',
   'game.preview': 'Очков: {n}',
   'game.previewIllegal': 'Недопустимый ход',
@@ -150,6 +151,7 @@ export const ru: Record<MessageKey, string> = {
   'settings.reduceMotion': 'Меньше анимаций',
 
   'about.title': 'О программе',
+  'about.tab': 'Инфо',
   'about.description': 'Мультиплатформенная игра в скрабл.',
   'about.version': 'Версия {v}',
 

ui/src/screens/SettingsHub.svelte

@@ -45,19 +45,19 @@
 
   {#snippet tabbar()}
     <TabBar>
-      <button class="tab" class:active={tab === 'settings'} onclick={() => (tab = 'settings')} aria-label={t('settings.title')}>
+      <button class="tab" class:active={tab === 'settings'} onclick={() => (tab = 'settings')}>
-        <span class="sq">⚙️</span>
+        <span class="sq" aria-hidden="true">⚙️</span><span class="lbl">{t('settings.title')}</span>
       </button>
-      <button class="tab" class:active={tab === 'profile'} onclick={() => (tab = 'profile')} aria-label={t('profile.title')}>
+      <button class="tab" class:active={tab === 'profile'} onclick={() => (tab = 'profile')}>
-        <span class="sq">👤</span>
+        <span class="sq" aria-hidden="true">👤</span><span class="lbl">{t('profile.title')}</span>
       </button>
       {#if !guest}
-        <button class="tab" class:active={tab === 'friends'} onclick={() => (tab = 'friends')} aria-label={t('friends.title')}>
+        <button class="tab" class:active={tab === 'friends'} onclick={() => (tab = 'friends')}>
-          <span class="sq">🤝{#if app.notifications > 0}<span class="badge">{app.notifications}</span>{/if}</span>
+          <span class="sq" aria-hidden="true">🤝{#if app.notifications > 0}<span class="badge">{app.notifications}</span>{/if}</span><span class="lbl">{t('friends.title')}</span>
         </button>
       {/if}
-      <button class="tab" class:active={tab === 'about'} onclick={() => (tab = 'about')} aria-label={t('about.title')}>
+      <button class="tab" class:active={tab === 'about'} onclick={() => (tab = 'about')}>
-        <span class="sq">ℹ️</span>
+        <span class="sq" aria-hidden="true">ℹ️</span><span class="lbl">{t('about.tab')}</span>
       </button>
     </TabBar>
   {/snippet}