Fix What's New dialog layout and improve dev styling/debugging.

Portal the updates dialog to document.body with stable data attributes,
fix max-width (invalid S800 token), bundle update images for Capacitor,
and add readable vanilla-extract class names plus portalContainer tap fixes.

index.html

@@ -96,12 +96,6 @@
     </script>
     <div id="root"></div>
     <div id="portalContainer"></div>
-    <style>
-      #portalContainer {
-        position: relative;
-        z-index: 10000;
-      }
-    </style>
     <script type="module" src="./src/index.tsx"></script>
   </body>
 </html>

src/app/components/updates-dialog/UpdatesDialog.css.ts

@@ -3,38 +3,64 @@ import { color, config, toRem } from 'folds';
 
 const MOBILE_BREAKPOINT = '480px';
 
-export const PortalLayer = style({
-  position: 'fixed',
-  inset: 0,
-  zIndex: config.zIndex.Max,
-  pointerEvents: 'auto',
-});
+/** Above folds overlays (9999) and Settings modals. */
+const UPDATES_DIALOG_Z = 10001;
 
-/** Dialog + overlay padding must never exceed the viewport height. */
 const DIALOG_MAX_HEIGHT =
   'calc(85vh - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px))';
 
-export const OverlayFrame = style({
+/** [data-updates-dialog] — full-screen host portaled to document.body */
+export const Root = style({
+  position: 'fixed',
+  inset: 0,
+  zIndex: UPDATES_DIALOG_Z,
+  display: 'flex',
+  alignItems: 'center',
+  justifyContent: 'center',
+  pointerEvents: 'auto',
+});
+
+/** [data-updates-dialog-backdrop] */
+export const Backdrop = style({
+  position: 'absolute',
+  inset: 0,
+  zIndex: 0,
+  backgroundColor: 'rgba(0, 0, 0, 0.55)',
+});
+
+/** [data-updates-dialog-frame] */
+export const Frame = style({
+  position: 'relative',
+  zIndex: 1,
   boxSizing: 'border-box',
+  display: 'flex',
+  alignItems: 'center',
+  justifyContent: 'center',
+  width: '100%',
   maxHeight: '100vh',
   maxWidth: '100vw',
   padding:
     'env(safe-area-inset-top, 0px) env(safe-area-inset-right, 0px) env(safe-area-inset-bottom, 0px) env(safe-area-inset-left, 0px)',
+  pointerEvents: 'none',
 });
 
-export const DialogShell = style({
+/** [data-updates-dialog-panel] */
+export const Panel = style({
   position: 'relative',
   display: 'flex',
   flexDirection: 'column',
   width: '100%',
-  maxWidth: `min(${toRem(560)}, calc(100vw - ${config.space.S800}))`,
+  maxWidth: toRem(560),
   maxHeight: DIALOG_MAX_HEIGHT,
   overflow: 'hidden',
+  pointerEvents: 'auto',
+  borderRadius: config.radii.R400,
   backgroundColor: color.Surface.Container,
   color: color.Surface.OnContainer,
+  boxShadow: config.shadow.E400,
   '@media': {
     [`(max-width: ${MOBILE_BREAKPOINT})`]: {
-      maxWidth: `calc(100vw - ${config.space.S400})`,
+      maxWidth: `calc(100vw - 2 * ${config.space.S400})`,
     },
   },
 });
@@ -103,7 +129,7 @@ export const BodyContent = style({
 });
 
 export const BodyLoading = style({
-  padding: config.space.S800,
+  padding: config.space.S600,
 });
 
 export const Markdown = style({
@@ -166,7 +192,7 @@ globalStyle(`${Markdown} code`, {
   fontFamily: 'ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace',
   fontSize: toRem(13),
   padding: `0 ${config.space.S100}`,
-  borderRadius: config.radii.R200,
+  borderRadius: config.radii.R300,
   backgroundColor: color.SurfaceVariant.Container,
   color: color.SurfaceVariant.OnContainer,
 });

src/app/components/updates-dialog/UpdatesDialog.tsx

@@ -1,19 +1,7 @@
 import React, { useState } from 'react';
 import { createPortal } from 'react-dom';
 import FocusTrap from 'focus-trap-react';
-import {
-  Box,
-  Button,
-  Dialog,
-  IconButton,
-  Overlay,
-  OverlayBackdrop,
-  OverlayCenter,
-  Scroll,
-  Spinner,
-  Text,
-  usePopOutContainer,
-} from 'folds';
+import { Box, Button, IconButton, Scroll, Spinner, Text } from 'folds';
 import { Icon, Icons } from '../icons';
 import { stopPropagation } from '../../utils/keyboard';
 import type { ParsedUpdateDoc, UpdateManifest } from '../../data/updateNotes';
@@ -37,7 +25,6 @@ export function UpdatesDialog({
   onClose,
 }: UpdatesDialogProps) {
   const [showOlderList, setShowOlderList] = useState(false);
-  const popOutContainer = usePopOutContainer();
 
   const displayVersion = activeDoc?.version;
   const displayTitle = activeDoc?.title ?? (displayVersion ? `Version ${displayVersion}` : 'Release notes');
@@ -49,29 +36,35 @@ export function UpdatesDialog({
     setShowOlderList(false);
   };
 
-  const portalTarget =
-    popOutContainer ??
-    document.getElementById('portalContainer') ??
-    document.body;
-
   return createPortal(
-    <div className={css.PortalLayer}>
-      <Overlay open backdrop={<OverlayBackdrop />}>
-        <OverlayCenter className={css.OverlayFrame}>
-          <FocusTrap
-            focusTrapOptions={{
-              initialFocus: false,
-              clickOutsideDeactivates: false,
-              escapeDeactivates: stopPropagation,
-            }}
+    <div
+      data-updates-dialog=""
+      className={css.Root}
+      data-disable-swipe-back="true"
+      data-disable-swipe-reply="true"
+    >
+      <div data-updates-dialog-backdrop="" className={css.Backdrop} aria-hidden="true" />
+      <div data-updates-dialog-frame="" className={css.Frame}>
+        <FocusTrap
+          focusTrapOptions={{
+            initialFocus: false,
+            clickOutsideDeactivates: false,
+            escapeDeactivates: stopPropagation,
+          }}
+        >
+          <div
+            role="dialog"
+            aria-modal="true"
+            aria-labelledby="updates-dialog-title"
+            data-updates-dialog-panel=""
+            className={css.Panel}
           >
-            <Dialog variant="Surface" className={css.DialogShell}>
             <Box className={css.Hero}>
               <Box className={css.HeroRow}>
                 <img className={css.HeroLogo} src={PaarrotSVG} alt="" draggable={false} />
                 <Box className={css.HeroTitleWrap}>
                   <Text size="L400" priority="300">What&apos;s new</Text>
-                  <Text size="H4" truncate>
+                  <Text id="updates-dialog-title" size="H4" truncate>
                     {displayVersion ? `Paarrot ${displayVersion}` : 'Paarrot updates'}
                   </Text>
                 </Box>
@@ -181,11 +174,10 @@ export function UpdatesDialog({
                 <Icon src={Icons.Cross} />
               </IconButton>
             </Box>
-          </Dialog>
+          </div>
         </FocusTrap>
-      </OverlayCenter>
-    </Overlay>
+      </div>
     </div>,
-    portalTarget
+    document.body
   );
 }

src/app/data/updateNotes.ts

@@ -7,6 +7,11 @@ const bundledMarkdownByFile = import.meta.glob('../../../public/update/*.md', {
   eager: true,
 }) as Record<string, string>;
 
+const bundledImageByFile = import.meta.glob('../../../public/update/images/*', {
+  import: 'default',
+  eager: true,
+}) as Record<string, string>;
+
 function getUpdateBaseUrl(): string {
   const basePath = trimTrailingSlash(import.meta.env.BASE_URL || './');
   const relative =
@@ -88,12 +93,28 @@ function loadBundledDocument(file: string): ParsedUpdateDoc | null {
   return parseUpdateMarkdown(safeFile, entry[1]);
 }
 
+function resolveBundledImageUrl(normalizedPath: string): string | undefined {
+  const needle = normalizedPath.replace(/^\/+/, '');
+  if (!needle) return undefined;
+
+  const entry = Object.entries(bundledImageByFile).find(([path]) => {
+    const normalized = path.replace(/\\/g, '/');
+    return normalized.endsWith(`/${needle}`) || normalized.endsWith(`/${needle.split('/').pop() ?? ''}`);
+  });
+
+  return entry?.[1];
+}
+
 export function resolveUpdateAssetUrl(src: string | undefined): string | undefined {
   if (!src) return undefined;
   if (/^(https?:|data:|blob:|capacitor:)/i.test(src)) return src;
+
+  const normalized = src.replace(/^\.\//, '').replace(/^\/+/, '');
+  const bundled = resolveBundledImageUrl(normalized);
+  if (bundled) return bundled;
+
   if (src.startsWith('/')) return src;
 
-  const normalized = src.replace(/^\.\//, '');
   return new URL(normalized, `${getUpdateBaseUrl()}/`).href;
 }
 

src/index.css

@@ -147,6 +147,27 @@ body.stationery-dark-theme {
   background-color: #262626;
 }
 
+/*
+ * Folds Overlay / PopOut portals mount here. The container must not steal taps;
+ * only its children should. Empty portal shells (e.g. closed overlays) must not
+ * block dialogs portaled elsewhere.
+ */
+#portalContainer {
+  position: fixed;
+  inset: 0;
+  z-index: 9998;
+  pointer-events: none;
+  overflow: hidden;
+}
+
+#portalContainer > * {
+  pointer-events: auto;
+}
+
+#portalContainer > *:empty {
+  pointer-events: none !important;
+}
+
 .twilight-theme #root {
   background: linear-gradient(180deg, rgba(28, 26, 46, 0.5) 0%, rgba(36, 34, 61, 0.3) 100%);
 }

vanillaExtractIdentifiers.js

@@ -0,0 +1,101 @@
+import path from 'path';
+import { transformAsync } from '@babel/core';
+import vanillaBabelPlugin from '@vanilla-extract/babel-plugin-debug-ids';
+import typescriptSyntax from '@babel/plugin-syntax-typescript';
+
+const CSS_TS_FILTER = /\.css\.(js|cjs|mjs|jsx|ts|tsx)(\?.*)?$/;
+
+/** Slug for vanilla-extract class names (letters, digits, _, -). */
+function sanitizeIdentifierPart(value) {
+  return String(value)
+    .replace(/\s/g, '_')
+    .replace(/[^a-zA-Z0-9_-]/g, '_')
+    .replace(/_+/g, '_')
+    .replace(/^_+|_+$/g, '');
+}
+
+function fileScopeSlug(filePath, projectRoot, packageName) {
+  const absolute = path.isAbsolute(filePath) ? filePath : path.join(projectRoot, filePath);
+  const normalized = absolute.replace(/\\/g, '/');
+  const srcRoot = path.join(projectRoot, 'src').replace(/\\/g, '/');
+
+  let rel;
+  if (normalized.startsWith(srcRoot)) {
+    rel = path.relative(path.join(projectRoot, 'src'), absolute);
+  } else if (normalized.includes('/src/')) {
+    rel = normalized.split('/src/').pop();
+  } else if (packageName) {
+    rel = path.join(packageName, path.basename(absolute));
+  } else {
+    rel = path.relative(projectRoot, absolute);
+  }
+
+  return sanitizeIdentifierPart(
+    String(rel)
+      .replace(/\\/g, '/')
+      .replace(/\.css\.(ts|tsx|js|cjs|mjs|jsx)$/i, '')
+      .replace(/\//g, '_')
+  );
+}
+
+function finalizeIdentifier(parts) {
+  let name = parts.filter(Boolean).join('_');
+  if (!name) {
+    name = 've_style';
+  }
+  if (/^[0-9]/.test(name)) {
+    name = `_${name}`;
+  }
+  if (!/^[A-Z_][0-9A-Z_-]+$/i.test(name)) {
+    name = `ve_${name}`;
+  }
+  return name;
+}
+
+/**
+ * Human-readable vanilla-extract class names without hash suffixes.
+ * Example: app_components_updates_dialog_UpdatesDialog_Root
+ */
+export function createReadableVanillaExtractIdentifiers(projectRoot) {
+  return function readableVanillaExtractIdentifier({ debugId, filePath, packageName, hash }) {
+    const scope = fileScopeSlug(filePath, projectRoot, packageName);
+    const exportName = debugId ? sanitizeIdentifierPart(debugId) : '';
+
+    if (exportName) {
+      return finalizeIdentifier([scope, exportName]);
+    }
+
+    // Unnamed styles (rare): keep a short disambiguator from the scoped hash.
+    const suffix = sanitizeIdentifierPart(String(hash).replace(/^_/, ''));
+    return finalizeIdentifier([scope, suffix]);
+  };
+}
+
+/**
+ * Injects export names into style() calls so readable identifiers can use them.
+ * Required when identifiers is a function — vanilla-extract only runs this for identOption === 'debug'.
+ */
+export function vanillaExtractDebugIdsPlugin() {
+  return {
+    name: 'vanilla-extract-debug-ids',
+    enforce: 'pre',
+    async transform(code, id) {
+      if (!CSS_TS_FILTER.test(id)) {
+        return null;
+      }
+
+      const result = await transformAsync(code, {
+        filename: id,
+        plugins: [vanillaBabelPlugin, typescriptSyntax],
+        configFile: false,
+        babelrc: false,
+      });
+
+      if (!result?.code) {
+        return null;
+      }
+
+      return { code: result.code, map: result.map };
+    },
+  };
+}

vite.config.js

@@ -11,6 +11,10 @@ import fs from 'fs';
 import path from 'path';
 import buildConfig from './build.config';
 import { liveTsxPlugin, readDefaultLiveSource } from './playground-liveTsxPlugin';
+import {
+  createReadableVanillaExtractIdentifiers,
+  vanillaExtractDebugIdsPlugin,
+} from './vanillaExtractIdentifiers.js';
 
 const projectRoot = path.resolve();
 
@@ -252,7 +256,7 @@ function corsProxyMiddleware() {
   };
 }
 
-export default defineConfig({
+export default defineConfig(() => ({
   appType: 'spa',
   publicDir: false,
   base: buildConfig.base,
@@ -304,7 +308,15 @@ export default defineConfig({
       promiseImportName: (i) => `__tla_${i}`,
     }),
     viteStaticCopy(copyFiles),
-    vanillaExtractPlugin(),
+    ...(process.env.VITE_VE_IDENTIFIERS === 'short' ? [] : [vanillaExtractDebugIdsPlugin()]),
+    vanillaExtractPlugin({
+      unstable_pluginFilter: ({ name }) =>
+        name === 'vite-tsconfig-paths' || name === 'vanilla-extract-debug-ids',
+      identifiers:
+        process.env.VITE_VE_IDENTIFIERS === 'short'
+          ? 'short'
+          : createReadableVanillaExtractIdentifiers(projectRoot),
+    }),
     wasm(),
     react(),
     VitePWA({
@@ -359,4 +371,4 @@ export default defineConfig({
       plugins: [inject({ Buffer: ['buffer', 'Buffer'] })],
     },
   },
-});
+}));