fix(offline): unify NewGame layout to natural-flow + PinPad verdict pause

- NewGame: all three forms (quick / friends / hotseat) now use the
  Profile sub-view's natural-flow .page (no forced height, no pinned-CTA
  .grow/.fg scroll), so the screen's single .content scroll + --vvh handle
  overflow and a focused name input scrolls into view cleanly — fixes the
  keyboard blank-space / deep-scroll regression. One layout rule, one place.
- PinPad: pause 250ms after the 4th digit before the verdict, so the fill
  (and the shake on a wrong PIN) reads as a deliberate response.
- e2e: typePin waits for empty dots before typing (robust to the pause).

ui/e2e/hotseat.spec.ts

@@ -27,7 +27,10 @@ async function goOffline(page: Page): Promise<void> {
 }
 
 // typePin clicks the on-screen keypad digits (the pad has no OK button — the 4th digit is the action).
+// It first waits for the dots to be empty, so a call made right after a previous entry does not lose
+// digits during the 250 ms verdict pause (the 4th digit → pause → clear/advance).
 async function typePin(page: Page, digits: string): Promise<void> {
+  await expect(page.locator('.pad .dot.on')).toHaveCount(0);
   for (const d of digits) await page.locator('.pad .key', { hasText: d }).click();
 }
 

ui/src/components/PinPad.svelte

@@ -72,6 +72,9 @@
   async function commit(): Promise<void> {
     busy = true;
     try {
+      // Let the 4th dot register before the verdict: a beat so the fill (and, on failure, the shake)
+      // reads as a deliberate response rather than an instant flicker.
+      await new Promise((r) => setTimeout(r, 250));
       if (phase === 'old') {
         if (verify && (await verify(buffer))) {
           buffer = '';

ui/src/screens/NewGame.svelte

@@ -232,14 +232,6 @@
     deleteRow = null;
   }
 
-  // Centre a focused name input above the soft keyboard: the keyboard shrinks the screen (--vvh),
-  // so wait a beat for it to open + the layout to settle, then scroll the field into view (the
-  // default focus-scroll leaves a bottom row hidden behind the keyboard).
-  function bringIntoView(e: FocusEvent): void {
-    const el = e.currentTarget as HTMLElement;
-    setTimeout(() => el.scrollIntoView({ block: 'center' }), 300);
-  }
-
   function setHostPlays(yes: boolean): void {
     askHostPlays = false;
     if (!yes) return;
@@ -286,10 +278,7 @@
 </script>
 
 <Screen title={t('new.title')} back="/">
-  <!-- The hotseat form flows naturally and scrolls with the screen's own scroll (scrollform: no
+  <div class="page">
-       forced full height, no pinned button) so a focused name input's soft keyboard just scrolls the
-       page rather than fighting a nested scroll region. -->
-  <div class="page" class:scrollform={mode === 'friends' && offlineMode.active}>
       <!-- The auto/friends selector. Online it is hidden for guests (no friends to invite). Offline
            it is always shown: "quick" is the local vs_ai flow, "with friends" is the local
            pass-and-play (hotseat) flow. -->
@@ -333,7 +322,6 @@
             <input type="checkbox" bind:checked={multipleWords} />
           </label>
         {/if}
-        <div class="grow"></div>
         <p class="movelimit">{opponent === 'ai' ? t('new.aiInactiveLimit') : t('new.moveLimit', { n: AUTO_MATCH_HOURS })}</p>
         {#if opponent === 'random'}<p class="searchhint">{t('new.searchHint')}</p>{/if}
         <button
@@ -382,7 +370,6 @@
                 disabled={!hostPin}
                 placeholder={t('hotseat.playerName')}
                 maxlength="40"
-                onfocus={bringIntoView}
                 oninput={() => (row.committed = commitName(row.name, row.committed))}
                 onblur={() => (row.name = row.committed)}
               />
@@ -484,20 +471,16 @@
 </Screen>
 
 <style>
+  /* Natural-flow content (matching the Profile sub-view): no forced height and no pinned CTA, so the
+     screen's own scroll (Screen .content + --vvh) handles overflow and a focused input scrolls into
+     view above the soft keyboard with a single, clean scroll container. */
   .page {
     padding: var(--pad);
     display: flex;
     flex-direction: column;
     gap: 14px;
-    height: 100%;
     box-sizing: border-box;
   }
-  /* The hotseat form: natural height (grows past the viewport → the screen's own scroll takes over)
-     with no full-height pinning, so a focused name input just scrolls the page above the keyboard. */
-  .page.scrollform {
-    height: auto;
-    min-height: 100%;
-  }
   .subtitle {
     color: var(--text-muted);
     margin: 0;
@@ -580,8 +563,6 @@
     border-color: var(--accent);
   }
   .fg {
-    flex: 1;
-    min-height: 0;
     display: flex;
     flex-direction: column;
     gap: 10px;
@@ -604,9 +585,6 @@
     border-radius: var(--radius-sm);
   }
   .friends-scroll {
-    flex: 1;
-    min-height: 0;
-    overflow-y: auto;
     display: flex;
     flex-direction: column;
     gap: 6px;
@@ -667,11 +645,6 @@
     color: var(--text-muted);
     margin: 0;
   }
-  /* Pushes the auto-match start cluster (move-limit hint + Start button) to the bottom,
-     mirroring the friend-game invite button pinned by the .fg scroll area. */
-  .grow {
-    flex: 1;
-  }
   .invite {
     flex: 0 0 auto;
     padding: 14px;