fix(mobile): native settings controls + soundboard/gif/call polish (M5)

Mobile-audit batch 5. Desktop provably unchanged (two review passes).

- Translate-language control: raw <select> (crowded narrow tiles + broke under
  non-default themes) -> the folds-native SettingsSelect used by every other
  dropdown in the settings screen (native-cinny; keeps aria-label).
- Ringtone/Soundboard volume sliders: moved from the fixed-width tile `after`
  slot (which squeezed the title on phones) to a full-width slider in the tile
  body, matching the night-light slider pattern.
- Screenshare-confirm popover: clamp maxWidth to the viewport so it can't run
  past the screen edges on a phone (inert on desktop).
- In-call soundboard editor rows wrap on a narrow popout instead of crushing the
  clip-name field.
- GifPicker: feed the giphy Grid the measured container width (useElementSize
  Observer) instead of a fixed 296px, so it doesn't overflow a <312px phone.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

src/app/components/GifPicker.tsx

@@ -1,9 +1,10 @@
-import React, { useCallback } from 'react';
+import React, { useCallback, useRef, useState } from 'react';
 import FocusTrap from 'focus-trap-react';
 import { useAtom } from 'jotai';
 import { Grid, SearchBar, SearchContext, SearchContextManager } from '@giphy/react-components';
 import { IGif } from '@giphy/js-types';
 import { Box, color, config } from 'folds';
+import { useElementSizeObserver } from '../hooks/useElementSizeObserver';
 import { useSetting } from '../state/hooks/settings';
 import { settingsAtom } from '../state/settings';
 import { addRecentGif, RecentGif, recentGifsAtom } from '../state/recentGifs';
@@ -146,8 +147,18 @@ function GifPickerInner({ onSelect, requestClose, lotusTerminal }: GifPickerInne
 
   const showRecents = recents.length > 0 && !(term ?? '').trim();
 
+  // The container is min(312px, 100vw-16); feed the Grid the live pixel width
+  // (minus the inner 8px padding on each side) so it doesn't overflow a phone
+  // narrower than 312px with a fixed 296px grid.
+  const containerRef = useRef<HTMLDivElement>(null);
+  const [gridWidth, setGridWidth] = useState(PICKER_WIDTH - 16);
+  useElementSizeObserver(
+    useCallback(() => containerRef.current, []),
+    useCallback((w) => setGridWidth(Math.max(1, Math.floor(w) - 16)), []),
+  );
+
   return (
-    <Box direction="Column" style={{ width: PICKER_WIDTH_CSS }}>
+    <Box direction="Column" style={{ width: PICKER_WIDTH_CSS }} ref={containerRef}>
       {lotusTerminal && (
         <div
           style={{
@@ -178,7 +189,7 @@ function GifPickerInner({ onSelect, requestClose, lotusTerminal }: GifPickerInne
         <Grid
           key={searchKey}
           fetchGifs={fetchGifs}
-          width={PICKER_WIDTH - 16}
+          width={gridWidth}
           columns={2}
           gutter={4}
           onGifClick={handleClick}

src/app/components/soundboard-pack-view/SoundboardPackEditor.tsx

@@ -275,6 +275,7 @@ export function SoundboardPackEditor({ pack, canEdit, onUpdate }: SoundboardPack
         key={key}
         alignItems="Center"
         gap="200"
+        wrap="Wrap"
         style={{
           padding: config.space.S200,
           borderRadius: config.radii.R400,

src/app/features/call/CallControls.tsx

@@ -338,6 +338,9 @@ export function CallControls({ callEmbed }: CallControlsProps) {
               padding: '1rem 1.25rem',
               zIndex: 100,
               minWidth: '260px',
+              // Don't run past the screen edges on a narrow phone (centered via
+              // translateX(-50%)); clamp to the viewport minus a small margin.
+              maxWidth: `calc(100vw - 2 * ${config.space.S400})`,
               boxShadow: '0 8px 32px rgba(0,0,0,0.35)',
               display: 'flex',
               flexDirection: 'column',

src/app/features/settings/general/General.tsx

@@ -1898,27 +1898,27 @@ function Calls() {
         />
       </SequenceCard>
       <SequenceCard className={SequenceCardStyle} variant="SurfaceVariant" direction="Column">
-        <SettingTile
+        <SettingTile title="Ringtone Volume" description="Volume of the incoming call ringtone." />
-          title="Ringtone Volume"
+        <Box
-          description="Volume of the incoming call ringtone."
+          direction="Row"
-          after={
+          alignItems="Center"
-            <Box direction="Row" alignItems="Center" gap="200" style={{ minWidth: '160px' }}>
+          gap="200"
-              <input
+          style={{ padding: `0 ${config.space.S400} ${config.space.S300}` }}
-                type="range"
+        >
-                min="0"
+          <input
-                max="100"
+            type="range"
-                step="5"
+            min="0"
-                value={ringtoneVolume}
+            max="100"
-                onChange={(e) => setRingtoneVolume(parseInt(e.target.value, 10))}
+            step="5"
-                aria-label="Ringtone volume"
+            value={ringtoneVolume}
-                style={{ flex: 1, accentColor: color.Primary.Main }}
+            onChange={(e) => setRingtoneVolume(parseInt(e.target.value, 10))}
-              />
+            aria-label="Ringtone volume"
-              <Text size="T200" style={{ minWidth: '32px', textAlign: 'right' }}>
+            style={{ flex: 1, accentColor: color.Primary.Main }}
-                {ringtoneVolume}%
+          />
-              </Text>
+          <Text size="T200" style={{ minWidth: '32px', textAlign: 'right' }}>
-            </Box>
+            {ringtoneVolume}%
-          }
+          </Text>
-        />
+        </Box>
       </SequenceCard>
       <SequenceCard className={SequenceCardStyle} variant="SurfaceVariant" direction="Column">
         <SettingTile
@@ -1990,26 +1990,28 @@ function Calls() {
           }
         />
         {soundboardEnabled && (
-          <SettingTile
+          <>
-            title="Soundboard Volume"
+            <SettingTile title="Soundboard Volume" />
-            after={
+            <Box
-              <Box alignItems="Center" gap="200" style={{ minWidth: toRem(180) }}>
+              alignItems="Center"
-                <input
+              gap="200"
-                  type="range"
+              style={{ padding: `0 ${config.space.S400} ${config.space.S300}` }}
-                  min={0}
+            >
-                  max={100}
+              <input
-                  step={5}
+                type="range"
-                  value={soundboardVolume}
+                min={0}
-                  onChange={(e) => setSoundboardVolume(parseInt(e.target.value, 10))}
+                max={100}
-                  style={{ flexGrow: 1 }}
+                step={5}
-                  aria-label="Soundboard volume"
+                value={soundboardVolume}
-                />
+                onChange={(e) => setSoundboardVolume(parseInt(e.target.value, 10))}
-                <Text size="T200" style={{ minWidth: toRem(36), textAlign: 'right' }}>
+                style={{ flexGrow: 1 }}
-                  {soundboardVolume}%
+                aria-label="Soundboard volume"
-                </Text>
+              />
-              </Box>
+              <Text size="T200" style={{ minWidth: toRem(36), textAlign: 'right' }}>
-            }
+                {soundboardVolume}%
-          />
+              </Text>
+            </Box>
+          </>
         )}
       </SequenceCard>
     </Box>
@@ -2454,19 +2456,13 @@ function Messages() {
               : 'On-device translation isn’t available in this browser. Use a Chromium desktop browser (Chrome/Edge 138+) or the Lotus desktop app.'
           }
           after={
-            <select
+            <SettingsSelect
-              aria-label="Translate messages into"
-              disabled={!translationSupported}
               value={selectedTargetLang}
-              onChange={(e) => setTranslateTargetLang(e.target.value)}
+              onChange={(v) => setTranslateTargetLang(v)}
-              style={pickerInputStyle(color, config)}
+              disabled={!translationSupported}
-            >
+              aria-label="Translate messages into"
-              {TRANSLATE_TARGET_LANGUAGES.map((l) => (
+              options={TRANSLATE_TARGET_LANGUAGES.map((l) => ({ value: l.code, label: l.name }))}
-                <option key={l.code} value={l.code}>
+            />
-                  {l.name}
-                </option>
-              ))}
-            </select>
           }
         />
         {translationSupported && (