scope web-only dialog width caps to web

now that android tablet sheets lay content out at the real 640dp canvas,
unscoped maxWidth caps on dialog content (previously inert on phones)
became visible as narrow left-aligned content. wrap them in web() to
match the established pattern (BlockDialog, ModerationDetailsDialog).
also covers gtMobile-gated caps, which were live on android tablets
because useBreakpoints has no native split.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

src/components/dialogs/Embed.tsx

@@ -8,7 +8,7 @@ import {Trans} from '@lingui/react/macro'
 import {EMBED_SCRIPT} from '#/lib/constants'
 import {niceDate} from '#/lib/strings/time'
 import {toShareUrl} from '#/lib/strings/url-helpers'
-import {atoms as a, useTheme} from '#/alf'
+import {atoms as a, useTheme, web} from '#/alf'
 import {Button, ButtonIcon, ButtonText} from '#/components/Button'
 import * as Dialog from '#/components/Dialog'
 import * as SegmentedControl from '#/components/forms/SegmentedControl'
@@ -103,7 +103,7 @@ function EmbedDialogInner({
   }, [i18n, postUri, postCid, record, timestamp, postAuthor, colorMode])
 
   return (
-    <Dialog.Inner label={_(msg`Embed post`)} style={[{maxWidth: 500}]}>
+    <Dialog.Inner label={_(msg`Embed post`)} style={[web({maxWidth: 500})]}>
       <View style={[a.gap_lg]}>
         <View style={[a.gap_sm]}>
           <Text style={[a.text_2xl, a.font_bold]}>

src/components/dialogs/Signin.tsx

@@ -8,7 +8,7 @@ import {useLoggedOutViewControls} from '#/state/shell/logged-out'
 import {useCloseAllActiveElements} from '#/state/util'
 import {Logo} from '#/view/icons/Logo'
 import {Logotype} from '#/view/icons/Logotype'
-import {atoms as a, useBreakpoints, useTheme} from '#/alf'
+import {atoms as a, useBreakpoints, useTheme, web} from '#/alf'
 import {Button, ButtonText} from '#/components/Button'
 import * as Dialog from '#/components/Dialog'
 import {useGlobalDialogsControlContext} from '#/components/dialogs/Context'
@@ -45,7 +45,7 @@ function SigninDialogInner({}: {control: Dialog.DialogOuterProps['control']}) {
   return (
     <Dialog.ScrollableInner
       label={_(msg`Sign in to Bluesky or create a new account`)}
-      style={[gtMobile ? {width: 'auto', maxWidth: 420} : a.w_full]}>
+      style={[a.w_full, gtMobile && web({width: 'auto', maxWidth: 420})]}>
       <View style={[!IS_NATIVE && a.p_2xl]}>
         <View
           style={[

src/components/dialogs/nuxs/InitialVerificationAnnouncement.tsx

@@ -6,7 +6,7 @@ import {useLingui} from '@lingui/react'
 import {Trans} from '@lingui/react/macro'
 
 import {urls} from '#/lib/constants'
-import {atoms as a, useBreakpoints, useTheme} from '#/alf'
+import {atoms as a, useBreakpoints, useTheme, web} from '#/alf'
 import {Button, ButtonText} from '#/components/Button'
 import * as Dialog from '#/components/Dialog'
 import {useNuxDialogContext} from '#/components/dialogs/nuxs'
@@ -38,7 +38,8 @@ export function InitialVerificationAnnouncement() {
       <Dialog.ScrollableInner
         label={_(msg`Announcing verification on Bluesky`)}
         style={[
-          gtMobile ? {width: 'auto', maxWidth: 400, minWidth: 200} : a.w_full,
+          a.w_full,
+          gtMobile && web({width: 'auto', maxWidth: 400, minWidth: 200}),
         ]}>
         <View style={[a.align_start, a.gap_xl]}>
           <View

src/components/intents/VerifyEmailIntentDialog.tsx

@@ -5,7 +5,7 @@ import {useLingui} from '@lingui/react'
 import {Trans} from '@lingui/react/macro'
 
 import {usePdsClient, useSession} from '#/state/session'
-import {atoms as a, useBreakpoints, useTheme} from '#/alf'
+import {atoms as a, useBreakpoints, useTheme, web} from '#/alf'
 import {Button, ButtonIcon, ButtonText} from '#/components/Button'
 import * as Dialog from '#/components/Dialog'
 import {type DialogControlProps} from '#/components/Dialog'
@@ -62,7 +62,8 @@ function Inner({}: {control: DialogControlProps}) {
     <Dialog.ScrollableInner
       label={_(msg`Verify email dialog`)}
       style={[
-        gtMobile ? {width: 'auto', maxWidth: 400, minWidth: 200} : a.w_full,
+        a.w_full,
+        gtMobile && web({width: 'auto', maxWidth: 400, minWidth: 200}),
       ]}>
       <View style={[a.gap_xl]}>
         {status === 'loading' ? (

src/components/moderation/ReportDialog/index.tsx

@@ -18,7 +18,7 @@ import {sanitizeHandle} from '#/lib/strings/handles'
 import {useMyLabelersQuery} from '#/state/queries/preferences'
 import {CharProgress} from '#/view/com/composer/char-progress/CharProgress'
 import {UserAvatar} from '#/view/com/util/UserAvatar'
-import {atoms as a, useGutters, useTheme} from '#/alf'
+import {atoms as a, useGutters, useTheme, web} from '#/alf'
 import * as Admonition from '#/components/Admonition'
 import {Button, ButtonIcon, ButtonText} from '#/components/Button'
 import * as Dialog from '#/components/Dialog'
@@ -335,7 +335,7 @@ function Inner(
       testID="report:dialog"
       label={l`Report dialog`}
       ref={ref}
-      style={[a.w_full, {maxWidth: 500}]}>
+      style={[a.w_full, web({maxWidth: 500})]}>
       <View style={[a.gap_2xl, IS_NATIVE && a.pt_md]}>
         <StepOuter>
           <StepTitle

src/components/verification/VerificationsDialog.tsx

@@ -8,7 +8,7 @@ import {getUserDisplayName} from '#/lib/getUserDisplayName'
 import {useModerationOpts} from '#/state/preferences/moderation-opts'
 import {useProfileQuery} from '#/state/queries/profile'
 import {useSession} from '#/state/session'
-import {atoms as a, useBreakpoints, useTheme} from '#/alf'
+import {atoms as a, useBreakpoints, useTheme, web} from '#/alf'
 import {Admonition} from '#/components/Admonition'
 import {Button, ButtonIcon, ButtonText} from '#/components/Button'
 import * as Dialog from '#/components/Dialog'
@@ -78,7 +78,8 @@ function Inner({
     <Dialog.ScrollableInner
       label={label}
       style={[
-        gtMobile ? {width: 'auto', maxWidth: 400, minWidth: 200} : a.w_full,
+        a.w_full,
+        gtMobile && web({width: 'auto', maxWidth: 400, minWidth: 200}),
       ]}>
       <View style={[a.gap_sm, a.pb_lg]}>
         <Text style={[a.text_2xl, a.font_semi_bold, a.pr_4xl, a.leading_tight]}>

src/components/verification/VerifierDialog.tsx

@@ -7,7 +7,7 @@ import {Trans} from '@lingui/react/macro'
 import {urls} from '#/lib/constants'
 import {getUserDisplayName} from '#/lib/getUserDisplayName'
 import {useSession} from '#/state/session'
-import {atoms as a, useBreakpoints, useTheme} from '#/alf'
+import {atoms as a, useBreakpoints, useTheme, web} from '#/alf'
 import {Button, ButtonText} from '#/components/Button'
 import * as Dialog from '#/components/Dialog'
 import {VerifierCheck} from '#/components/icons/VerifierCheck'
@@ -65,7 +65,8 @@ function Inner({
     <Dialog.ScrollableInner
       label={label}
       style={[
-        gtMobile ? {width: 'auto', maxWidth: 400, minWidth: 200} : a.w_full,
+        a.w_full,
+        gtMobile && web({width: 'auto', maxWidth: 400, minWidth: 200}),
       ]}>
       <View style={[a.gap_lg]}>
         <View

src/view/com/composer/labels/LabelsBtn.tsx

@@ -101,7 +101,7 @@ function DialogInner({
   return (
     <Dialog.ScrollableInner
       label={_(msg`Add a content warning`)}
-      style={[{maxWidth: 500}, a.w_full]}>
+      style={[a.w_full, web({maxWidth: 500})]}>
       <View style={[a.flex_1]}>
         <View style={[a.gap_sm]}>
           <Text style={[a.text_2xl, a.font_semi_bold]}>