feat(stage-ui): improve Live2D import diagnostics (#2406)

2026-08-30 01:48:37 +08:00
parent da2ac8bbcc
commit 0977bcd741
10 changed files with 1439 additions and 526 deletions
@@ -129,6 +129,38 @@ model-select:
    import: Import
    remove: Remove
    confirm: Confirm
+  live2d-report:
+    title: Before import
+    description: Review the model data and any issues found in the archive.
+    description-short: Review the model data and issues.
+    close: Close
+    model:
+      title: Model
+      files: '{count} files'
+      types:
+        cubism: 'Cubism {version} ({format})'
+        cubism-compatible: 'Cubism 3+ ({format})'
+        unknown: Unknown
+    resources:
+      title: Resources
+      motions: Motions
+      expressions: Expressions
+      parameters: Parameters
+      textures: Textures
+      referenced-and-found: '{referenced} referenced · {found} found'
+      referenced: '{count} referenced'
+      found: '{count} found'
+    issues:
+      title: Issues
+      errors: '{count} errors'
+      warnings: '{count} warnings'
+      none: No issues found.
+      how-to-fix: How to fix
+      resolve-before-import: Resolve the errors before import.
+    actions:
+      cancel: Cancel
+      confirm: Confirm Import
+      import-anyway: Import Anyway
 live2d:
  change-model:
    from-file: Load from File
@@ -117,6 +117,38 @@ model-select:
    import: 导入
    remove: 移除
    confirm: 确认
+  live2d-report:
+    title: 导入前检查
+    description: 检查模型数据以及压缩包中发现的问题。
+    description-short: 检查模型数据和问题。
+    close: 关闭
+    model:
+      title: 模型
+      files: '{count} 个文件'
+      types:
+        cubism: 'Cubism {version} ({format})'
+        cubism-compatible: 'Cubism 3+ ({format})'
+        unknown: 未知
+    resources:
+      title: 资源
+      motions: 动作
+      expressions: 表情
+      parameters: 参数
+      textures: 纹理
+      referenced-and-found: '引用 {referenced} 个 · 找到 {found} 个'
+      referenced: '引用 {count} 个'
+      found: '找到 {count} 个'
+    issues:
+      title: 问题
+      errors: '{count} 个错误'
+      warnings: '{count} 个警告'
+      none: 未发现问题。
+      how-to-fix: 如何解决
+      resolve-before-import: 请先解决错误再导入。
+    actions:
+      cancel: 取消
+      confirm: 确认导入
+      import-anyway: 仍然导入
 live2d:
  change-model:
    from-file: 从文件加载
@@ -0,0 +1,175 @@
+import JSZip from 'jszip'
+
+import { describe, expect, it } from 'vitest'
+
+import { validateLive2DZip } from './live2d-validator'
+
+function createMoc(version = 5, size = 16): Uint8Array {
+  const moc = new Uint8Array(size)
+  moc.set([77, 79, 67, 51, version])
+  return moc
+}
+
+async function createLive2DFile(options: {
+  includeMoc?: boolean
+  includeUnreferencedResources?: boolean
+  includeBasenameCollision?: boolean
+  includeMacOSMetadata?: boolean
+} = {}): Promise<File> {
+  const {
+    includeMoc = true,
+    includeUnreferencedResources = false,
+    includeBasenameCollision = false,
+    includeMacOSMetadata = false,
+  } = options
+
+  const zip = new JSZip()
+  const expressions = includeUnreferencedResources
+    ? undefined
+    : [
+        { Name: 'happy', File: 'expressions/happy.exp3.json' },
+        { Name: 'sad', File: 'expressions/sad.exp3.json' },
+      ]
+  const motions = includeUnreferencedResources
+    ? undefined
+    : {
+        Idle: [
+          { File: 'motions/idle.motion3.json' },
+          { File: 'motions/wave.motion3.json' },
+        ],
+      }
+
+  zip.file('model/avatar.model3.json', JSON.stringify({
+    Version: 3,
+    FileReferences: {
+      Moc: 'avatar.moc3',
+      Textures: ['textures/texture_00.png'],
+      DisplayInfo: 'avatar.cdi3.json',
+      Expressions: expressions,
+      Motions: motions,
+    },
+  }))
+
+  if (includeMoc)
+    zip.file('model/avatar.moc3', createMoc())
+
+  zip.file('model/textures/texture_00.png', new Uint8Array([1, 2, 3]))
+  zip.file('model/avatar.cdi3.json', JSON.stringify({
+    Version: 3,
+    Parameters: [
+      { Id: 'ParamAngleX', Name: 'Angle X' },
+      { Id: 'ParamAngleY', Name: 'Angle Y' },
+      { Id: 'ParamMouthOpenY', Name: 'Mouth open' },
+    ],
+  }))
+  zip.file('model/expressions/happy.exp3.json', JSON.stringify({
+    Type: 'Live2D Expression',
+    Parameters: [{ Id: 'ParamEyeLSmile', Value: 1, Blend: 'Add' }],
+  }))
+  zip.file('model/expressions/sad.exp3.json', JSON.stringify({
+    Type: 'Live2D Expression',
+    Parameters: [{ Id: 'ParamBrowLY', Value: -1, Blend: 'Add' }],
+  }))
+  zip.file('model/motions/idle.motion3.json', JSON.stringify({ Version: 3, Curves: [] }))
+  zip.file('model/motions/wave.motion3.json', JSON.stringify({ Version: 3, Curves: [] }))
+
+  if (includeBasenameCollision)
+    zip.file('model/alternate/texture_00.png', new Uint8Array([4, 5, 6]))
+
+  if (includeMacOSMetadata) {
+    zip.file('__MACOSX/model/._avatar.model3.json', new Uint8Array([0, 5, 22, 7]))
+    zip.file('__MACOSX/model/expressions/._happy.exp3.json', new Uint8Array([0, 5, 22, 7]))
+  }
+
+  const bytes = await zip.generateAsync({ type: 'arraybuffer' })
+  return new File([bytes], 'avatar.zip')
+}
+
+async function createLooseMocFile(): Promise<File> {
+  const zip = new JSZip()
+  zip.file('avatar.moc3', createMoc())
+  zip.file('texture.png', new Uint8Array([1, 2, 3]))
+
+  const bytes = await zip.generateAsync({ type: 'arraybuffer' })
+  return new File([bytes], 'avatar.zip')
+}
+
+describe('validateLive2DZip', () => {
+  it('reports the model type, parsed resources, parameters, and base model data', async () => {
+    const report = await validateLive2DZip(await createLive2DFile())
+
+    expect(report.status).toBe('VALID')
+    expect(report.model).toEqual({
+      type: 'model3',
+      entryPoint: 'model/avatar.model3.json',
+      archiveFileCount: 8,
+      moc: {
+        path: 'model/avatar.moc3',
+        version: 5,
+        size: 16,
+      },
+    })
+    expect(report.resources).toEqual({
+      textures: { discovered: 1, referenced: 1 },
+      motions: { discovered: 2, referenced: 2, parsed: 2 },
+      expressions: { discovered: 2, referenced: 2, parsed: 2 },
+      parameters: { parsed: 3, source: 'display-info' },
+    })
+    expect(report.issues).toEqual([])
+  })
+
+  it('reports a loose MOC file as a moc3 model', async () => {
+    const report = await validateLive2DZip(await createLooseMocFile())
+
+    expect(report.status).toBe('VALID')
+    expect(report.model.type).toBe('moc3')
+    expect(report.model.entryPoint).toBeNull()
+    expect(report.model.moc?.path).toBe('avatar.moc3')
+  })
+
+  it('reports unreferenced expressions and motions as import warnings', async () => {
+    const report = await validateLive2DZip(await createLive2DFile({
+      includeUnreferencedResources: true,
+    }))
+
+    expect(report.status).toBe('WARNING')
+    expect(report.issues).toEqual(expect.arrayContaining([
+      expect.objectContaining({
+        code: 'unreferenced-expressions',
+        severity: 'warning',
+        message: '2 expression files are not referenced by avatar.model3.json.',
+      }),
+      expect.objectContaining({
+        code: 'unreferenced-motions',
+        severity: 'warning',
+        message: '2 motion files are not referenced by avatar.model3.json.',
+      }),
+    ]))
+    expect(report.issues.every(issue => issue.resolution.length > 0)).toBe(true)
+  })
+
+  it('derives INVALID from an error that blocks model loading', async () => {
+    const report = await validateLive2DZip(await createLive2DFile({ includeMoc: false }))
+
+    expect(report.status).toBe('INVALID')
+    expect(report.issues).toContainEqual(expect.objectContaining({
+      code: 'missing-reference',
+      severity: 'error',
+      message: 'The referenced MOC file "avatar.moc3" is missing.',
+      resolution: 'Add the file at "model/avatar.moc3", or update the MOC path in avatar.model3.json.',
+    }))
+  })
+
+  it('keeps same-name files in distinct paths and ignores macOS metadata', async () => {
+    const report = await validateLive2DZip(await createLive2DFile({
+      includeBasenameCollision: true,
+      includeMacOSMetadata: true,
+    }))
+
+    expect(report.status).toBe('VALID')
+    expect(report.model.archiveFileCount).toBe(9)
+    expect(report.resources.expressions.discovered).toBe(2)
+    expect(report.issues.map(issue => issue.code)).not.toContain('basename-collision')
+    expect(report.issues.some(issue => issue.message.includes('._'))).toBe(false)
+  })
+})
@@ -2,156 +2,586 @@ import JSZip from 'jszip'

 import { decodeZipFileName } from './decode-zip-filename'

+/** Whether the inspected archive can be imported without review, with warnings, or not at all. */
+export type Live2DValidationStatus = 'VALID' | 'WARNING' | 'INVALID'
+
+/** Whether an issue blocks import or only needs review. */
+export type Live2DValidationIssueSeverity = 'error' | 'warning'
+
+/** The file type that AIRI uses as the model target. */
+export type Live2DModelType = 'model3' | 'moc3' | 'unknown'
+
+/** A stable identifier for a validation rule that produced an issue. */
+export type Live2DValidationIssueCode
+  = | 'multiple-settings-files'
+    | 'missing-settings-file'
+    | 'invalid-settings-json'
+    | 'missing-moc-reference'
+    | 'invalid-moc-header'
+    | 'moc-too-large'
+    | 'moc-performance-risk'
+    | 'missing-reference'
+    | 'case-mismatch'
+    | 'invalid-resource-json'
+    | 'missing-display-info'
+    | 'invalid-display-info'
+    | 'unreferenced-expressions'
+    | 'unreferenced-motions'
+
+/** A problem that AIRI found while it inspected a Live2D archive. */
+export interface Live2DValidationIssue {
+  code: Live2DValidationIssueCode
+  severity: Live2DValidationIssueSeverity
+  message: string
+  resolution: string
+}
+
+/** Base model data that AIRI can read before it loads the Cubism runtime. */
+export interface Live2DModelSummary {
+  type: Live2DModelType
+  entryPoint: string | null
+  archiveFileCount: number
+  moc: {
+    path: string
+    version: number
+    size: number
+  } | null
+}
+
+/** Counts the files found in the archive and referenced by the model settings. */
+export interface Live2DResourceCount {
+  discovered: number
+  referenced: number
+}
+
+/** Adds the number of resource files that AIRI could parse. */
+export interface Live2DParsedResourceCount extends Live2DResourceCount {
+  parsed: number
+}
+
+/** Resource counts that AIRI can collect without loading the model. */
+export interface Live2DResourceSummary {
+  textures: Live2DResourceCount
+  motions: Live2DParsedResourceCount
+  expressions: Live2DParsedResourceCount
+  parameters: {
+    parsed: number
+    source: 'display-info' | 'unavailable'
+  }
+}
+
+/** The result of inspecting a Live2D ZIP before import. */
 export interface Live2DValidationReport {
  fileName: string
-  totalFiles: number
-  status: 'VALID' | 'WARNING' | 'INVALID'
-  entryPoint: string | null
-  structureType: 'Standard (model3.json)' | 'Heuristic (Loose Files)' | 'Unknown'
-  errors: string[]
-  warnings: string[]
-  checks: string[]
-  mocInfo?: {
-    header: string
-    ver: number
-    size: number
+  status: Live2DValidationStatus
+  model: Live2DModelSummary
+  resources: Live2DResourceSummary
+  issues: Live2DValidationIssue[]
+}
+
+interface ReferenceCheckOptions {
+  label: string
+  reference: string
+  expectedPath: string
+  settingsFileName: string
+  severity: Live2DValidationIssueSeverity
+}
+
+function isIgnoredArchivePath(filePath: string): boolean {
+  return filePath
+    .split('/')
+    .some(segment => segment === '__MACOSX' || segment.startsWith('._'))
+}
+
+function isRecord(value: unknown): value is Record<string, unknown> {
+  return typeof value === 'object' && value !== null && !Array.isArray(value)
+}
+
+function basename(filePath: string): string {
+  return filePath.split(/[\\/]/).pop() ?? filePath
+}
+
+/**
+ * Normalizes a reference relative to the model settings file.
+ *
+ * @example
+ * resolveArchivePath('model/avatar.model3.json', '../motions/idle.motion3.json')
+ * // => 'motions/idle.motion3.json'
+ */
+function resolveArchivePath(settingsPath: string, reference: string): string {
+  const baseSegments = settingsPath.split(/[\\/]/).slice(0, -1)
+  const referenceSegments = reference.split(/[\\/]/)
+  const resolved: string[] = []
+
+  for (const segment of [...baseSegments, ...referenceSegments]) {
+    if (segment === '' || segment === '.')
+      continue
+    if (segment === '..') {
+      resolved.pop()
+      continue
+    }
+    resolved.push(segment)
+  }
+
+  return resolved.join('/')
+}
+
+function readString(value: unknown): string | undefined {
+  return typeof value === 'string' && value.length > 0 ? value : undefined
+}
+
+function readStringArray(value: unknown): string[] {
+  if (!Array.isArray(value))
+    return []
+  return value.filter((item): item is string => typeof item === 'string' && item.length > 0)
+}
+
+function readExpressionReferences(value: unknown): string[] {
+  if (!Array.isArray(value))
+    return []
+
+  const references: string[] = []
+  for (const item of value) {
+    if (typeof item === 'string') {
+      references.push(item)
+      continue
+    }
+    if (!isRecord(item))
+      continue
+
+    const file = readString(item.File)
+    if (file)
+      references.push(file)
+  }
+  return references
+}
+
+function readMotionReferences(value: unknown): string[] {
+  if (!isRecord(value))
+    return []
+
+  const references: string[] = []
+  for (const definitions of Object.values(value)) {
+    if (!Array.isArray(definitions))
+      continue
+
+    for (const definition of definitions) {
+      if (!isRecord(definition))
+        continue
+
+      const file = readString(definition.File)
+      if (file)
+        references.push(file)
+    }
+  }
+  return references
+}
+
+async function readJsonObject(zip: JSZip, filePath: string): Promise<Record<string, unknown>> {
+  const file = zip.file(filePath)
+  if (!file)
+    throw new Error(`Archive entry not found: ${filePath}`)
+
+  const value: unknown = JSON.parse(await file.async('text'))
+  if (!isRecord(value))
+    throw new TypeError(`Expected a JSON object in ${filePath}`)
+  return value
+}
+
+function addIssue(
+  report: Live2DValidationReport,
+  code: Live2DValidationIssueCode,
+  severity: Live2DValidationIssueSeverity,
+  message: string,
+  resolution: string,
+): void {
+  report.issues.push({ code, severity, message, resolution })
+}
+
+function checkReference(
+  report: Live2DValidationReport,
+  archivePaths: string[],
+  options: ReferenceCheckOptions,
+): boolean {
+  if (archivePaths.includes(options.expectedPath))
+    return true
+
+  const caseMatch = archivePaths.find(path => path.toLowerCase() === options.expectedPath.toLowerCase())
+  if (caseMatch) {
+    addIssue(
+      report,
+      'case-mismatch',
+      options.severity,
+      `The referenced ${options.label} file "${options.reference}" uses different letter casing.`,
+      `Use "${caseMatch}" in ${options.settingsFileName}. Archive paths are case-sensitive.`,
+    )
+    return false
+  }
+
+  addIssue(
+    report,
+    'missing-reference',
+    options.severity,
+    `The referenced ${options.label} file "${options.reference}" is missing.`,
+    `Add the file at "${options.expectedPath}", or update the ${options.label} path in ${options.settingsFileName}.`,
+  )
+  return false
+}
+
+async function countParsedJsonResources(
+  zip: JSZip,
+  filePaths: string[],
+  resourceName: 'expression' | 'motion',
+  report: Live2DValidationReport,
+): Promise<number> {
+  let parsed = 0
+  for (const filePath of filePaths) {
+    try {
+      await readJsonObject(zip, filePath)
+      parsed += 1
+    }
+    catch {
+      addIssue(
+        report,
+        'invalid-resource-json',
+        'warning',
+        `The ${resourceName} file "${filePath}" is not valid JSON.`,
+        `Export the ${resourceName} again, or remove the invalid file from the archive.`,
+      )
+    }
+  }
+  return parsed
+}
+
+async function readParameterSummary(
+  zip: JSZip,
+  displayInfoPath: string | undefined,
+  report: Live2DValidationReport,
+): Promise<Live2DResourceSummary['parameters']> {
+  if (!displayInfoPath)
+    return { parsed: 0, source: 'unavailable' }
+
+  try {
+    const displayInfo = await readJsonObject(zip, displayInfoPath)
+    const parameters = displayInfo.Parameters
+    return {
+      parsed: Array.isArray(parameters) ? parameters.length : 0,
+      source: 'display-info',
+    }
+  }
+  catch {
+    addIssue(
+      report,
+      'invalid-display-info',
+      'warning',
+      `The display information file "${displayInfoPath}" is not valid JSON.`,
+      'Export the display information file again, or remove its reference from the model settings.',
+    )
+    return { parsed: 0, source: 'unavailable' }
  }
 }

+function updateStatus(report: Live2DValidationReport): void {
+  if (report.issues.some(issue => issue.severity === 'error')) {
+    report.status = 'INVALID'
+    return
+  }
+  if (report.issues.some(issue => issue.severity === 'warning')) {
+    report.status = 'WARNING'
+    return
+  }
+  report.status = 'VALID'
+}
+
+/**
+ * Inspects a Live2D ZIP before AIRI imports it.
+ *
+ * Errors identify missing core resources that block loading. Warnings identify optional
+ * resources that AIRI can skip while it loads the model.
+ */
 export async function validateLive2DZip(file: File | Blob): Promise<Live2DValidationReport> {
-  const zip = await JSZip.loadAsync(file, { decodeFileName: decodeZipFileName })
-  const allPaths = Object.keys(zip.files)
+  const zip = await JSZip.loadAsync(await file.arrayBuffer(), { decodeFileName: decodeZipFileName })
+  const archivePaths = Object.entries(zip.files)
+    .filter(([filePath, entry]) => !entry.dir && !isIgnoredArchivePath(filePath))
+    .map(([filePath]) => filePath)
+
+  let fileName = 'live2d-model.zip'
+  if ('name' in file && typeof file.name === 'string' && file.name.length > 0)
+    fileName = file.name

  const report: Live2DValidationReport = {
-    fileName: (file as File).name || 'live2d-model.zip',
-    totalFiles: allPaths.length,
+    fileName,
    status: 'VALID',
-    entryPoint: null,
-    structureType: 'Unknown',
-    errors: [],
-    warnings: [],
-    checks: [],
+    model: {
+      type: 'unknown',
+      entryPoint: null,
+      archiveFileCount: archivePaths.length,
+      moc: null,
+    },
+    resources: {
+      textures: { discovered: 0, referenced: 0 },
+      motions: { discovered: 0, referenced: 0, parsed: 0 },
+      expressions: { discovered: 0, referenced: 0, parsed: 0 },
+      parameters: { parsed: 0, source: 'unavailable' },
+    },
+    issues: [],
  }

-  // 1. Entry Point Identification
-  const model3Files = allPaths.filter(p => p.endsWith('.model3.json'))
-  if (model3Files.length > 0) {
-    report.entryPoint = model3Files[0]
-    report.structureType = 'Standard (model3.json)'
-    report.checks.push(`Entry point identified: ${report.entryPoint}`)
+  const settingsPaths = archivePaths.filter(path => path.toLowerCase().endsWith('.model3.json'))
+  const mocPaths = archivePaths.filter(path => path.toLowerCase().endsWith('.moc3'))
+  const texturePaths = archivePaths.filter(path => path.toLowerCase().endsWith('.png'))
+  const expressionPaths = archivePaths.filter(path => path.toLowerCase().endsWith('.exp3.json'))
+  const motionPaths = archivePaths.filter(path => path.toLowerCase().endsWith('.motion3.json'))
+  const displayInfoPaths = archivePaths.filter(path => path.toLowerCase().endsWith('.cdi3.json'))
+
+  report.resources.textures.discovered = texturePaths.length
+  report.resources.expressions.discovered = expressionPaths.length
+  report.resources.motions.discovered = motionPaths.length
+  report.resources.expressions.parsed = await countParsedJsonResources(zip, expressionPaths, 'expression', report)
+  report.resources.motions.parsed = await countParsedJsonResources(zip, motionPaths, 'motion', report)
+
+  let settings: Record<string, unknown> | undefined
+  let references: Record<string, unknown> | undefined
+  let settingsFileName = 'model3.json'
+
+  if (settingsPaths.length > 0) {
+    const entryPoint = settingsPaths[0]
+    report.model.type = 'model3'
+    report.model.entryPoint = entryPoint
+    settingsFileName = basename(entryPoint)
+
+    if (settingsPaths.length > 1) {
+      addIssue(
+        report,
+        'multiple-settings-files',
+        'warning',
+        `The archive contains ${settingsPaths.length} model settings files. AIRI will use ${settingsFileName}.`,
+        'Keep one model3.json file in each archive, or import each model as a separate ZIP.',
+      )
+    }
+
+    try {
+      settings = await readJsonObject(zip, entryPoint)
+      if (isRecord(settings.FileReferences))
+        references = settings.FileReferences
+    }
+    catch {
+      addIssue(
+        report,
+        'invalid-settings-json',
+        'error',
+        `The model settings file "${entryPoint}" is not valid JSON.`,
+        'Export the model settings again, or repair the JSON before import.',
+      )
+    }
+  }
+  else if (mocPaths.length === 1) {
+    report.model.type = 'moc3'
  }
  else {
-    const mocFiles = allPaths.filter(p => p.endsWith('.moc3'))
-    if (mocFiles.length === 1) {
-      report.structureType = 'Heuristic (Loose Files)'
-      report.checks.push(`Heuristic match found: Unique MOC file ${mocFiles[0]}`)
-    }
-    else {
-      report.errors.push(`Invalid Structure: No .model3.json found and ${mocFiles.length} .moc3 files encountered.`)
-    }
+    addIssue(
+      report,
+      'missing-settings-file',
+      'error',
+      `The archive has no model3.json file and contains ${mocPaths.length} MOC files.`,
+      'Add one model3.json file, or keep exactly one MOC3 file and its textures in the archive.',
+    )
  }

-  // 2. MOC Header & Size Audit
-  const mocPath = allPaths.find(p => p.endsWith('.moc3'))
-  if (mocPath) {
-    const buf = await zip.file(mocPath)!.async('uint8array')
-    const header = String.fromCharCode(...buf.slice(0, 4))
-    const ver = buf[4]
-    const sizeMb = buf.length / 1024 / 1024
+  let mocPath: string | undefined
+  if (report.model.entryPoint && references) {
+    const mocReference = readString(references.Moc)
+    if (mocReference) {
+      const expectedPath = resolveArchivePath(report.model.entryPoint, mocReference)
+      if (checkReference(report, archivePaths, {
+        label: 'MOC',
+        reference: mocReference,
+        expectedPath,
+        settingsFileName,
+        severity: 'error',
+      })) {
+        mocPath = expectedPath
+      }
+    }
+    else {
+      addIssue(
+        report,
+        'missing-moc-reference',
+        'error',
+        `${settingsFileName} does not define a MOC file.`,
+        `Add FileReferences.Moc to ${settingsFileName}.`,
+      )
+    }
+  }
+  else if (!report.model.entryPoint && mocPaths.length === 1) {
+    mocPath = mocPaths[0]
+  }

-    report.mocInfo = { header, ver, size: buf.length }
+  if (mocPath) {
+    const moc = await zip.file(mocPath)!.async('uint8array')
+    const header = String.fromCharCode(...moc.slice(0, 4))
+    const version = moc[4] ?? 0
+    const sizeMb = moc.length / 1024 / 1024
+
+    report.model.moc = { path: mocPath, version, size: moc.length }

    if (header !== 'MOC3') {
-      report.errors.push(`Invalid MOC Header: "${header}" (Expected MOC3)`)
+      addIssue(
+        report,
+        'invalid-moc-header',
+        'error',
+        `The MOC file "${mocPath}" does not have a valid MOC3 header.`,
+        'Export the MOC3 file again with the Live2D Cubism Editor.',
+      )
    }
-    else {
-      report.checks.push(`MOC3 Header Valid (Sub-version: ${ver}, Size: ${sizeMb.toFixed(2)} MB)`)
-    }
-
    if (sizeMb > 100) {
-      report.errors.push(`CRITICAL WEIGHT: MOC file is ${sizeMb.toFixed(2)} MB. This "Mega-Model" likely exceeds browser WASM memory limits.`)
+      addIssue(
+        report,
+        'moc-too-large',
+        'error',
+        `The MOC file is ${sizeMb.toFixed(2)} MB and exceeds the import limit.`,
+        'Reduce the model complexity or texture mesh density, then export the model again.',
+      )
    }
    else if (sizeMb > 30) {
-      report.warnings.push(`HEAVY RESOURCE: MOC file is ${sizeMb.toFixed(2)} MB. This may cause performance issues in web browsers.`)
+      addIssue(
+        report,
+        'moc-performance-risk',
+        'warning',
+        `The MOC file is ${sizeMb.toFixed(2)} MB and can reduce rendering performance.`,
+        'Reduce the model complexity or texture mesh density for better performance.',
+      )
    }
  }

-  // 3. Basename Collision Audit (AIRI ZipLoader weakness)
-  const basenames = new Map<string, string[]>()
-  allPaths.forEach((p) => {
-    if (p.endsWith('/'))
-      return // Skip directories
-    const base = p.split(/[\\/]/).pop()!
-    if (!basenames.has(base))
-      basenames.set(base, [])
-    basenames.get(base)!.push(p)
-  })
+  if (report.model.entryPoint && references) {
+    const entryPoint = report.model.entryPoint
+    const textureReferences = readStringArray(references.Textures)
+    const expressionReferences = readExpressionReferences(references.Expressions)
+    const motionReferences = readMotionReferences(references.Motions)

-  for (const [base, paths] of basenames.entries()) {
-    if (paths.length > 1) {
-      report.errors.push(`BASENAME COLLISION: Filename "${base}" exists in multiple locations: ${paths.join(', ')}. This causes data loss in AIRI's loader.`)
+    report.resources.textures.referenced = textureReferences.length
+    report.resources.expressions.referenced = expressionReferences.length
+    report.resources.motions.referenced = motionReferences.length
+
+    if (textureReferences.length === 0) {
+      addIssue(
+        report,
+        'missing-reference',
+        'error',
+        `${settingsFileName} does not define any textures.`,
+        `Add at least one texture path to FileReferences.Textures in ${settingsFileName}.`,
+      )
+    }
+
+    for (const reference of textureReferences) {
+      checkReference(report, archivePaths, {
+        label: 'texture',
+        reference,
+        expectedPath: resolveArchivePath(entryPoint, reference),
+        settingsFileName,
+        severity: 'error',
+      })
+    }
+
+    const optionalReferences: Array<{ label: string, reference: string }> = []
+    const physicsReference = readString(references.Physics)
+    const poseReference = readString(references.Pose)
+    if (physicsReference)
+      optionalReferences.push({ label: 'physics', reference: physicsReference })
+    if (poseReference)
+      optionalReferences.push({ label: 'pose', reference: poseReference })
+    for (const optionalReference of optionalReferences) {
+      checkReference(report, archivePaths, {
+        ...optionalReference,
+        expectedPath: resolveArchivePath(entryPoint, optionalReference.reference),
+        settingsFileName,
+        severity: 'warning',
+      })
+    }
+
+    for (const reference of expressionReferences) {
+      checkReference(report, archivePaths, {
+        label: 'expression',
+        reference,
+        expectedPath: resolveArchivePath(entryPoint, reference),
+        settingsFileName,
+        severity: 'warning',
+      })
+    }
+    for (const reference of motionReferences) {
+      checkReference(report, archivePaths, {
+        label: 'motion',
+        reference,
+        expectedPath: resolveArchivePath(entryPoint, reference),
+        settingsFileName,
+        severity: 'warning',
+      })
+    }
+
+    const resolvedExpressionReferences = new Set(expressionReferences.map(reference => resolveArchivePath(entryPoint, reference)))
+    const resolvedMotionReferences = new Set(motionReferences.map(reference => resolveArchivePath(entryPoint, reference)))
+    const unreferencedExpressionCount = expressionPaths.filter(path => !resolvedExpressionReferences.has(path)).length
+    const unreferencedMotionCount = motionPaths.filter(path => !resolvedMotionReferences.has(path)).length
+
+    if (unreferencedExpressionCount > 0) {
+      const noun = unreferencedExpressionCount === 1 ? 'expression file is' : 'expression files are'
+      addIssue(
+        report,
+        'unreferenced-expressions',
+        'warning',
+        `${unreferencedExpressionCount} ${noun} not referenced by ${settingsFileName}.`,
+        `Add the files to FileReferences.Expressions in ${settingsFileName}, or remove the unused files.`,
+      )
+    }
+    if (unreferencedMotionCount > 0) {
+      const noun = unreferencedMotionCount === 1 ? 'motion file is' : 'motion files are'
+      addIssue(
+        report,
+        'unreferenced-motions',
+        'warning',
+        `${unreferencedMotionCount} ${noun} not referenced by ${settingsFileName}.`,
+        `Add the files to FileReferences.Motions in ${settingsFileName}, or remove the unused files.`,
+      )
+    }
+
+    const displayInfoReference = readString(references.DisplayInfo)
+    let displayInfoPath: string | undefined = displayInfoPaths[0]
+    if (displayInfoReference) {
+      const expectedPath = resolveArchivePath(entryPoint, displayInfoReference)
+      if (archivePaths.includes(expectedPath)) {
+        displayInfoPath = expectedPath
+      }
+      else {
+        addIssue(
+          report,
+          'missing-display-info',
+          'warning',
+          `The display information file "${displayInfoReference}" is missing.`,
+          `Add the file at "${expectedPath}", or remove DisplayInfo from ${settingsFileName}.`,
+        )
+        displayInfoPath = undefined
+      }
+    }
+    report.resources.parameters = await readParameterSummary(zip, displayInfoPath, report)
+  }
+  else {
+    report.resources.textures.referenced = texturePaths.length
+    report.resources.expressions.referenced = expressionPaths.length
+    report.resources.motions.referenced = motionPaths.length
+    report.resources.parameters = await readParameterSummary(zip, displayInfoPaths[0], report)
+
+    if (!report.model.entryPoint && mocPaths.length === 1 && texturePaths.length === 0) {
+      addIssue(
+        report,
+        'missing-reference',
+        'error',
+        'The loose model archive does not contain any textures.',
+        'Add the model textures to the archive, or export the model with a model3.json file.',
+      )
    }
  }

-  // 4. Detailed Reference Validation
-  if (report.entryPoint) {
-    try {
-      const content = await zip.file(report.entryPoint)!.async('text')
-      const json = JSON.parse(content)
-      const baseDir = report.entryPoint.split(/[\\/]/).slice(0, -1).join('/')
-
-      const resolve = (rel: string) => {
-        if (!rel)
-          return ''
-        const parts = baseDir ? [...baseDir.split('/'), ...rel.split(/[\\/]/)] : rel.split(/[\\/]/)
-        const stack: string[] = []
-        for (const p of parts) {
-          if (p === '.' || p === '')
-            continue
-          if (p === '..')
-            stack.pop()
-          else stack.push(p)
-        }
-        return stack.join('/')
-      }
-
-      const checkRef = (rel: string, type: string) => {
-        const full = resolve(rel)
-        if (!allPaths.includes(full)) {
-          // Check for case-insensitivity match to provide better error
-          const fuzzy = allPaths.find(p => p.toLowerCase() === full.toLowerCase())
-          if (fuzzy) {
-            report.errors.push(`CASE SENSITIVITY MISMATCH: "${rel}" expects "${full}" but ZIP contains "${fuzzy}". Browsers are case-sensitive.`)
-          }
-          else {
-            report.errors.push(`MISSING REFERENCE: ${type} "${rel}" (expected at "${full}") not found in ZIP.`)
-          }
-        }
-      }
-
-      const refs = json.FileReferences || {}
-      if (refs.Moc)
-        checkRef(refs.Moc, 'MOC')
-      if (Array.isArray(refs.Textures)) {
-        refs.Textures.forEach((t: string) => checkRef(t, 'Texture'))
-      }
-      if (refs.Physics)
-        checkRef(refs.Physics, 'Physics')
-      if (Array.isArray(refs.Expressions)) {
-        refs.Expressions.forEach((e: any) => checkRef(typeof e === 'string' ? e : e.File, 'Expression'))
-      }
-    }
-    catch (e: any) {
-      report.errors.push(`JSON PARSE ERROR: Failed to parse ${report.entryPoint}: ${e.message}`)
-    }
-  }
-
-  // 5. Final Status
-  if (report.errors.length > 0)
-    report.status = 'INVALID'
-  else if (report.warnings.length > 0)
-    report.status = 'WARNING'
-  else report.status = 'VALID'
-
+  updateStatus(report)
  return report
 }
@@ -1,200 +0,0 @@
-<script setup lang="ts">
-import type { Live2DValidationReport } from '@proj-airi/stage-ui-live2d'
-
-import { Button, GhostButton } from '@proj-airi/ui'
-import { useMediaQuery, useResizeObserver, useScreenSafeArea } from '@vueuse/core'
-import { DialogContent, DialogOverlay, DialogPortal, DialogRoot, DialogTitle } from 'reka-ui'
-import { DrawerContent, DrawerHandle, DrawerOverlay, DrawerPortal, DrawerRoot } from 'vaul-vue'
-import { onMounted } from 'vue'
-
-defineProps<{
-  report: Live2DValidationReport | null
-}>()
-
-const emits = defineEmits<{
-  (e: 'close'): void
-  (e: 'confirm'): void
-  (e: 'fixError', error: string): void
-}>()
-
-const showDialog = defineModel<boolean>('open', { default: false })
-
-const isDesktop = useMediaQuery('(min-width: 768px)')
-const screenSafeArea = useScreenSafeArea()
-
-useResizeObserver(document.documentElement, () => screenSafeArea.update())
-onMounted(() => screenSafeArea.update())
-
-function handleConfirm() {
-  emits('confirm')
-  showDialog.value = false
-}
-
-function handleClose() {
-  emits('close')
-  showDialog.value = false
-}
-
-function canFixError(err: string) {
-  const e = err.toLowerCase()
-  return e.includes('preview') || e.includes('thumbnail') || e.includes('icon') || e.includes('expression')
-}
-
-function handleFix(err: string) {
-  emits('fixError', err)
-}
-</script>
-
-<template>
-  <!-- Desktop Dialog -->
-  <DialogRoot v-if="isDesktop" :open="showDialog" @update:open="value => showDialog = value">
-    <DialogPortal>
-      <DialogOverlay class="fixed inset-0 z-[9999] bg-black/50 backdrop-blur-sm data-[state=closed]:animate-fadeOut data-[state=open]:animate-fadeIn" />
-      <DialogContent class="fixed left-1/2 top-1/2 z-[9999] max-h-full max-w-xl w-[92dvw] transform overflow-y-scroll rounded-2xl bg-white p-6 shadow-xl outline-none backdrop-blur-md scrollbar-none -translate-x-1/2 -translate-y-1/2 data-[state=closed]:animate-contentHide data-[state=open]:animate-contentShow dark:bg-neutral-900">
-        <div class="mb-4 flex items-center justify-between gap-2">
-          <DialogTitle class="text-lg text-neutral-900 font-semibold dark:text-neutral-100">
-            Live2D Model Audit Report
-          </DialogTitle>
-          <Button size="sm" @click="handleClose">
-            Close
-          </Button>
-        </div>
-
-        <div v-if="report" class="flex flex-col gap-4">
-          <!-- Report Header -->
-          <div
-            :class="[
-              'flex items-center gap-3 rounded-lg p-4 font-bold',
-              report.status === 'VALID' ? 'bg-green-100/50 text-green-700 dark:bg-green-900/30 dark:text-green-400' : '',
-              report.status === 'WARNING' ? 'bg-yellow-100/50 text-yellow-700 dark:bg-yellow-900/30 dark:text-yellow-400' : '',
-              report.status === 'INVALID' ? 'bg-red-100/50 text-red-700 dark:bg-red-900/30 dark:text-red-400' : '',
-            ]"
-          >
-            <div v-if="report.status === 'VALID'" i-solar:check-circle-bold-duotone text-2xl />
-            <div v-else-if="report.status === 'WARNING'" i-solar:danger-bold-duotone text-2xl />
-            <div v-else i-solar:close-circle-bold-duotone text-2xl />
-            <div flex flex-col>
-              <span>Status: {{ report.status }}</span>
-              <span text-xs opacity-80>{{ report.fileName }}</span>
-            </div>
-          </div>
-
-          <!-- Body -->
-          <div class="max-h-96 overflow-y-auto pr-2 text-sm space-y-4">
-            <div class="grid grid-cols-2 gap-2 rounded bg-neutral-100/50 p-2 dark:bg-neutral-800/50">
-              <div>Structure: <span font-mono>{{ report.structureType }}</span></div>
-              <div>Files: <span font-mono>{{ report.totalFiles }}</span></div>
-              <div v-if="report.mocInfo" class="col-span-2 border-t border-neutral-200 pt-1 dark:border-neutral-700">
-                MOC3: <span font-mono>v{{ report.mocInfo.ver }}</span> ({{ (report.mocInfo.size / 1024 / 1024).toFixed(2) }} MB)
-              </div>
-            </div>
-
-            <div v-if="report.errors.length > 0" class="space-y-1">
-              <div class="flex items-center gap-1 text-red-600 font-bold dark:text-red-400">
-                <div i-solar:bug-bold-duotone /> Critical Issues
-              </div>
-              <ul class="list-none pl-0 space-y-1">
-                <li v-for="(err, i) in report.errors" :key="i" class="flex items-center justify-between gap-2 rounded bg-red-50/50 p-2 text-red-800 dark:bg-red-900/20 dark:text-red-300">
-                  <span>{{ err }}</span>
-                  <GhostButton v-if="canFixError(err)" size="sm" class="h-6 px-2 text-[10px] tracking-wider uppercase" @click="handleFix(err)">
-                    Quick Fix
-                  </GhostButton>
-                </li>
-              </ul>
-            </div>
-
-            <div v-if="report.warnings.length > 0" class="space-y-1">
-              <div class="flex items-center gap-1 text-yellow-600 font-bold dark:text-yellow-400">
-                <div i-solar:danger-bold-duotone /> Warnings
-              </div>
-              <ul class="list-none pl-0 space-y-1">
-                <li v-for="(w, i) in report.warnings" :key="i" class="rounded bg-yellow-50/50 p-2 text-yellow-800 dark:bg-yellow-900/20 dark:text-yellow-300">
-                  {{ w }}
-                </li>
-              </ul>
-            </div>
-          </div>
-
-          <!-- Footer -->
-          <div class="mt-2 flex justify-end gap-2">
-            <Button @click="handleClose">
-              Cancel
-            </Button>
-            <Button v-if="report.status !== 'INVALID'" @click="handleConfirm">
-              {{ report.status === 'WARNING' ? 'Import Anyway' : 'Confirm Import' }}
-            </Button>
-            <div v-else class="flex items-center gap-1 text-xs text-red-500 italic">
-              <div i-solar:danger-triangle-bold /> Invalid models cannot be imported
-            </div>
-          </div>
-        </div>
-      </DialogContent>
-    </DialogPortal>
-  </DialogRoot>
-
-  <!-- Mobile Drawer -->
-  <DrawerRoot v-else :open="showDialog" should-scale-background @update:open="value => showDialog = value">
-    <DrawerPortal>
-      <DrawerOverlay class="fixed inset-0 z-[9999] bg-black/50 backdrop-blur-sm" />
-      <DrawerContent
-        class="fixed bottom-0 left-0 right-0 z-[9999] mt-20 h-full max-h-[85%] flex flex-col rounded-t-2xl bg-neutral-50 px-4 pt-4 outline-none backdrop-blur-md dark:bg-neutral-900/95"
-        :style="{ paddingBottom: `${Math.max(Number.parseFloat(screenSafeArea.bottom.value.replace('px', '')), 24)}px` }"
-      >
-        <DrawerHandle />
-        <div class="mb-4 flex items-center justify-between gap-2">
-          <div class="text-lg text-neutral-900 font-semibold dark:text-neutral-100">
-            Model Audit Report
-          </div>
-          <Button size="sm" @click="handleClose">
-            Close
-          </Button>
-        </div>
-
-        <div v-if="report" class="flex flex-1 flex-col gap-4 overflow-y-auto pb-4">
-          <div
-            :class="[
-              'flex items-center gap-3 rounded-lg p-4 font-bold',
-              report.status === 'VALID' ? 'bg-green-100/50 text-green-700 dark:bg-green-900/30' : '',
-              report.status === 'WARNING' ? 'bg-yellow-100/50 text-yellow-700 dark:bg-yellow-900/30' : '',
-              report.status === 'INVALID' ? 'bg-red-100/50 text-red-700 dark:bg-red-900/30' : '',
-            ]"
-          >
-            <div v-if="report.status === 'VALID'" i-solar:check-circle-bold-duotone text-2xl />
-            <div v-else-if="report.status === 'WARNING'" i-solar:danger-bold-duotone text-2xl />
-            <div v-else i-solar:close-circle-bold-duotone text-2xl />
-            <span>{{ report.status }}: {{ report.fileName.slice(0, 20) }}{{ report.fileName.length > 20 ? '...' : '' }}</span>
-          </div>
-
-          <div class="text-sm space-y-4">
-            <div v-if="report.errors.length > 0" class="space-y-1">
-              <ul class="list-none pl-0 space-y-1">
-                <li v-for="(err, i) in report.errors" :key="i" class="flex items-center justify-between gap-2 rounded bg-red-50/50 p-2 text-red-800 dark:bg-red-900/20 dark:text-red-300">
-                  <span>{{ err }}</span>
-                  <GhostButton v-if="canFixError(err)" size="sm" class="h-6 px-2 text-[10px] tracking-wider uppercase" @click="handleFix(err)">
-                    Fix
-                  </GhostButton>
-                </li>
-              </ul>
-            </div>
-            <div v-if="report.warnings.length > 0" class="space-y-1">
-              <ul class="list-none pl-0 space-y-1">
-                <li v-for="(w, i) in report.warnings" :key="i" class="rounded bg-yellow-50/50 p-2 text-yellow-800 dark:bg-yellow-900/20 dark:text-yellow-300">
-                  {{ w }}
-                </li>
-              </ul>
-            </div>
-          </div>
-
-          <div class="mt-auto flex flex-col gap-2 pt-4">
-            <Button v-if="report.status !== 'INVALID'" @click="handleConfirm">
-              {{ report.status === 'WARNING' ? 'Import Anyway' : 'Confirm Import' }}
-            </Button>
-            <Button @click="handleClose">
-              Cancel
-            </Button>
-          </div>
-        </div>
-      </DrawerContent>
-    </DrawerPortal>
-  </DrawerRoot>
-</template>
@@ -1,197 +0,0 @@
-<script setup lang="ts">
-import type { Live2DValidationReport } from '@proj-airi/stage-ui-live2d'
-
-import { Button } from '@proj-airi/ui'
-import { reactive } from 'vue'
-
-import Live2DReportModal from './Live2DReportModal.vue'
-
-interface ReportVariantState {
-  open: boolean
-  events: string[]
-}
-
-const validReport: Live2DValidationReport = {
-  fileName: 'hiyori-production.model.zip',
-  totalFiles: 42,
-  status: 'VALID',
-  entryPoint: 'Hiyori/Hiyori.model3.json',
-  structureType: 'Standard (model3.json)',
-  errors: [],
-  warnings: [],
-  checks: [
-    'Entry point identified: Hiyori/Hiyori.model3.json',
-    'MOC3 Header Valid (Sub-version: 5, Size: 8.74 MB)',
-  ],
-  mocInfo: {
-    header: 'MOC3',
-    ver: 5,
-    size: 9164554,
-  },
-}
-
-const warningReport: Live2DValidationReport = {
-  fileName: 'elena-concert-heavy.zip',
-  totalFiles: 186,
-  status: 'WARNING',
-  entryPoint: 'model/elena.model3.json',
-  structureType: 'Standard (model3.json)',
-  errors: [],
-  warnings: [
-    'HEAVY RESOURCE: MOC file is 45.28 MB. This may cause performance issues in web browsers.',
-    'Missing preview image. AIRI can still import this model, but the selector card will use a fallback preview.',
-  ],
-  checks: [
-    'Entry point identified: model/elena.model3.json',
-    'MOC3 Header Valid (Sub-version: 5, Size: 45.28 MB)',
-  ],
-  mocInfo: {
-    header: 'MOC3',
-    ver: 5,
-    size: 47479521,
-  },
-}
-
-const invalidReport: Live2DValidationReport = {
-  fileName: 'broken-archive.zip',
-  totalFiles: 17,
-  status: 'INVALID',
-  entryPoint: null,
-  structureType: 'Unknown',
-  errors: [
-    'Invalid Structure: No .model3.json found and 0 .moc3 files encountered.',
-    'Missing thumbnail referenced by model settings.',
-    'BASENAME COLLISION: Filename "texture_00.png" exists in multiple locations: model/textures/texture_00.png, model/expressions/texture_00.png. This causes data loss in AIRI\'s loader.',
-  ],
-  warnings: [
-    'Archive contains loose files at the root. Put the model files in one folder before zipping.',
-  ],
-  checks: [],
-}
-
-const validState = reactive<ReportVariantState>({ open: true, events: [] })
-const warningState = reactive<ReportVariantState>({ open: true, events: [] })
-const invalidState = reactive<ReportVariantState>({ open: true, events: [] })
-
-function recordEvent(state: ReportVariantState, event: string) {
-  state.events = [event, ...state.events].slice(0, 4)
-}
-</script>
-
-<template>
-  <Story
-    title="Dialogs / Live2D Report Modal"
-    group="dialogs"
-  >
-    <Variant
-      id="valid"
-      title="Valid Report"
-    >
-      <div
-        :class="[
-          'mx-auto max-w-xl p-4',
-          'flex flex-col gap-3',
-        ]"
-      >
-        <Button @click="validState.open = true">
-          Open Valid Report
-        </Button>
-        <div
-          v-if="validState.events.length > 0"
-          :class="[
-            'rounded-lg bg-neutral-100/70 p-3 text-xs text-neutral-600',
-            'dark:bg-neutral-900/70 dark:text-neutral-300',
-          ]"
-        >
-          <div
-            v-for="event in validState.events"
-            :key="event"
-          >
-            {{ event }}
-          </div>
-        </div>
-        <Live2DReportModal
-          v-model:open="validState.open"
-          :report="validReport"
-          @close="recordEvent(validState, 'close')"
-          @confirm="recordEvent(validState, 'confirm')"
-          @fix-error="error => recordEvent(validState, `fixError: ${error}`)"
-        />
-      </div>
-    </Variant>
-
-    <Variant
-      id="warning"
-      title="Warning Report"
-    >
-      <div
-        :class="[
-          'mx-auto max-w-xl p-4',
-          'flex flex-col gap-3',
-        ]"
-      >
-        <Button @click="warningState.open = true">
-          Open Warning Report
-        </Button>
-        <div
-          v-if="warningState.events.length > 0"
-          :class="[
-            'rounded-lg bg-neutral-100/70 p-3 text-xs text-neutral-600',
-            'dark:bg-neutral-900/70 dark:text-neutral-300',
-          ]"
-        >
-          <div
-            v-for="event in warningState.events"
-            :key="event"
-          >
-            {{ event }}
-          </div>
-        </div>
-        <Live2DReportModal
-          v-model:open="warningState.open"
-          :report="warningReport"
-          @close="recordEvent(warningState, 'close')"
-          @confirm="recordEvent(warningState, 'confirm')"
-          @fix-error="error => recordEvent(warningState, `fixError: ${error}`)"
-        />
-      </div>
-    </Variant>
-
-    <Variant
-      id="invalid"
-      title="Invalid Report"
-    >
-      <div
-        :class="[
-          'mx-auto max-w-xl p-4',
-          'flex flex-col gap-3',
-        ]"
-      >
-        <Button @click="invalidState.open = true">
-          Open Invalid Report
-        </Button>
-        <div
-          v-if="invalidState.events.length > 0"
-          :class="[
-            'rounded-lg bg-neutral-100/70 p-3 text-xs text-neutral-600',
-            'dark:bg-neutral-900/70 dark:text-neutral-300',
-          ]"
-        >
-          <div
-            v-for="event in invalidState.events"
-            :key="event"
-          >
-            {{ event }}
-          </div>
-        </div>
-        <Live2DReportModal
-          v-model:open="invalidState.open"
-          :report="invalidReport"
-          @close="recordEvent(invalidState, 'close')"
-          @confirm="recordEvent(invalidState, 'confirm')"
-          @fix-error="error => recordEvent(invalidState, `fixError: ${error}`)"
-        />
-      </div>
-    </Variant>
-  </Story>
-</template>
@@ -13,7 +13,7 @@ import { DropdownMenuContent, DropdownMenuItem, DropdownMenuPortal, DropdownMenu
 import { ref, watch } from 'vue'
 import { useI18n } from 'vue-i18n'

-import Live2DReportModal from './Live2DReportModal.vue'
+import Live2DReportModal from './reports/live2d/modal.vue'
 import TachieReportModal from './tachieReportModal.vue'

 import { DisplayModelFormat, useDisplayModelsStore } from '../../../../stores/display-models'
@@ -64,7 +64,7 @@ async function handleAddLive2DModel(file: FileList | null) {
  validationReport.value = report
  pendingFile.value = file[0]

-  if (report.status === 'VALID' && report.errors.length === 0) {
+  if (report.status === 'VALID') {
    await confirmImport()
    return
  }
@@ -117,10 +117,6 @@ async function confirmTachieImport() {
  tachieValidationReport.value = null
 }

-function handleFixError(error: string) {
-  void error
-}
-
 function handlePick(m: DisplayModel) {
  highlightDisplayModelCard.value = m.id
  emits('pick', m)
@@ -223,7 +219,6 @@ mmdDialog.onChange(handleAddMMDModel)
      v-model:open="showReportModal"
      :report="validationReport"
      @confirm="confirmImport"
-      @fix-error="handleFixError"
    />
    <TachieReportModal
      v-model:open="showTachieReportModal"
@@ -0,0 +1,338 @@
+<script setup lang="ts">
+import type { Live2DValidationIssue, Live2DValidationReport } from '@proj-airi/stage-ui-live2d'
+
+import { Button } from '@proj-airi/ui'
+import { TooltipArrow, TooltipContent, TooltipPortal, TooltipProvider, TooltipRoot, TooltipTrigger } from 'reka-ui'
+import { DrawerContent, DrawerDescription, DrawerHandle, DrawerOverlay, DrawerPortal, DrawerRootNested, DrawerTitle } from 'vaul-vue'
+import { computed, shallowRef, watch } from 'vue'
+import { useI18n } from 'vue-i18n'
+
+import { useBreakpoints } from '../../../../../../composables/use-breakpoints'
+
+const props = defineProps<{
+  report: Live2DValidationReport
+}>()
+
+const emits = defineEmits<{
+  (event: 'close'): void
+  (event: 'confirm'): void
+}>()
+
+/** The MOC3 header stores a format enum, not the Cubism version number itself. */
+const cubismVersionByMocVersion: Readonly<Record<number, string>> = {
+  1: '3',
+  2: '3.3',
+  3: '4',
+  4: '4.2',
+  5: '5',
+}
+
+const { t } = useI18n()
+const { isDesktop } = useBreakpoints()
+
+const errorCount = computed(() => props.report.issues.filter(issue => issue.severity === 'error').length)
+const warningCount = computed(() => props.report.issues.filter(issue => issue.severity === 'warning').length)
+const modelTarget = computed(() => props.report.model.entryPoint ?? props.report.model.moc?.path ?? null)
+const activeIssue = shallowRef<Live2DValidationIssue | null>(null)
+const showIssueDrawer = shallowRef(false)
+const modelTypeLabel = computed(() => {
+  if (props.report.model.type === 'unknown')
+    return t('settings.model-select.live2d-report.model.types.unknown')
+
+  const format = props.report.model.type === 'model3' ? '.model3.json' : '.moc3'
+  const mocVersion = props.report.model.moc?.version
+  const cubismVersion = mocVersion === undefined ? undefined : cubismVersionByMocVersion[mocVersion]
+
+  if (cubismVersion !== undefined)
+    return t('settings.model-select.live2d-report.model.types.cubism', { version: cubismVersion, format })
+
+  return t('settings.model-select.live2d-report.model.types.cubism-compatible', { format })
+})
+
+function formatMocSize(size: number): string {
+  const sizeMb = size / 1024 / 1024
+  if (sizeMb >= 0.01)
+    return `${sizeMb.toFixed(2)} MB`
+  return `${size} B`
+}
+
+function handleIssueClick(issue: Live2DValidationIssue) {
+  if (isDesktop.value)
+    return
+
+  activeIssue.value = issue
+  showIssueDrawer.value = true
+}
+
+watch(isDesktop, (desktop) => {
+  if (!desktop)
+    return
+
+  showIssueDrawer.value = false
+  activeIssue.value = null
+})
+</script>
+
+<template>
+  <div class="min-h-0 flex flex-1 flex-col">
+    <div class="flex flex-col gap-5 overflow-y-auto pr-1 scrollbar-none">
+      <div class="flex flex-col gap-3">
+        <dl
+          :class="[
+            'rounded-xl p-3 text-sm',
+            'bg-neutral-100/70 dark:bg-neutral-800/60',
+          ]"
+        >
+          <div>
+            <div class="flex items-center justify-between gap-3">
+              <dt class="text-xs text-neutral-500 dark:text-neutral-400">
+                {{ t('settings.model-select.live2d-report.model.title') }}
+              </dt>
+              <div class="text-xs text-neutral-500 font-medium dark:text-neutral-400">
+                {{ modelTypeLabel }}
+              </div>
+            </div>
+            <dd class="mt-2 min-w-0 break-all text-neutral-800 dark:text-neutral-100" :title="modelTarget ?? undefined">
+              {{ modelTarget ?? '—' }}
+              <div class="mt-1.5 flex items-center gap-2 text-xs text-neutral-500 tabular-nums dark:text-neutral-400">
+                <span>{{ t('settings.model-select.live2d-report.model.files', { count: report.model.archiveFileCount }) }}</span>
+                <span v-if="report.model.moc">{{ formatMocSize(report.model.moc.size) }}</span>
+              </div>
+            </dd>
+          </div>
+        </dl>
+
+        <h3 class="text-sm text-neutral-900 font-semibold dark:text-neutral-100">
+          {{ t('settings.model-select.live2d-report.resources.title') }}
+        </h3>
+        <dl class="grid grid-cols-4 gap-1.5 sm:gap-2">
+          <div :class="['rounded-lg p-2 sm:rounded-xl sm:p-3', 'bg-neutral-100/70 dark:bg-neutral-800/60']">
+            <dt class="text-[10px] text-neutral-500 sm:text-xs dark:text-neutral-400">
+              {{ t('settings.model-select.live2d-report.resources.motions') }}
+            </dt>
+            <dd class="mt-0.5 text-lg text-neutral-900 font-semibold tabular-nums sm:mt-1 sm:text-xl dark:text-neutral-100">
+              {{ report.resources.motions.parsed }}
+            </dd>
+            <div class="mt-0.5 text-[11px] text-neutral-500 hidden sm:block dark:text-neutral-400">
+              {{ t('settings.model-select.live2d-report.resources.referenced-and-found', { referenced: report.resources.motions.referenced, found: report.resources.motions.discovered }) }}
+            </div>
+          </div>
+          <div :class="['rounded-lg p-2 sm:rounded-xl sm:p-3', 'bg-neutral-100/70 dark:bg-neutral-800/60']">
+            <dt class="text-[10px] text-neutral-500 sm:text-xs dark:text-neutral-400">
+              {{ t('settings.model-select.live2d-report.resources.expressions') }}
+            </dt>
+            <dd class="mt-0.5 text-lg text-neutral-900 font-semibold tabular-nums sm:mt-1 sm:text-xl dark:text-neutral-100">
+              {{ report.resources.expressions.parsed }}
+            </dd>
+            <div class="mt-0.5 text-[11px] text-neutral-500 hidden sm:block dark:text-neutral-400">
+              {{ t('settings.model-select.live2d-report.resources.referenced-and-found', { referenced: report.resources.expressions.referenced, found: report.resources.expressions.discovered }) }}
+            </div>
+          </div>
+          <div :class="['rounded-lg p-2 sm:rounded-xl sm:p-3', 'bg-neutral-100/70 dark:bg-neutral-800/60']">
+            <dt class="text-[10px] text-neutral-500 sm:text-xs dark:text-neutral-400">
+              {{ t('settings.model-select.live2d-report.resources.parameters') }}
+            </dt>
+            <dd class="mt-0.5 text-lg text-neutral-900 font-semibold tabular-nums sm:mt-1 sm:text-xl dark:text-neutral-100">
+              {{ report.resources.parameters.parsed }}
+            </dd>
+            <div class="mt-0.5 text-[11px] text-neutral-500 hidden sm:block dark:text-neutral-400">
+              {{ t('settings.model-select.live2d-report.resources.found', { count: report.resources.parameters.parsed }) }}
+            </div>
+          </div>
+          <div :class="['rounded-lg p-2 sm:rounded-xl sm:p-3', 'bg-neutral-100/70 dark:bg-neutral-800/60']">
+            <dt class="text-[10px] text-neutral-500 sm:text-xs dark:text-neutral-400">
+              {{ t('settings.model-select.live2d-report.resources.textures') }}
+            </dt>
+            <dd class="mt-0.5 text-lg text-neutral-900 font-semibold tabular-nums sm:mt-1 sm:text-xl dark:text-neutral-100">
+              {{ report.resources.textures.discovered }}
+            </dd>
+            <div class="mt-0.5 text-[11px] text-neutral-500 hidden sm:block dark:text-neutral-400">
+              {{ t('settings.model-select.live2d-report.resources.referenced', { count: report.resources.textures.referenced }) }}
+            </div>
+          </div>
+        </dl>
+      </div>
+
+      <section class="flex flex-col gap-3" aria-labelledby="live2d-report-issues-title">
+        <div class="flex items-center justify-between gap-3">
+          <h3 id="live2d-report-issues-title" class="text-sm text-neutral-900 font-semibold dark:text-neutral-100">
+            {{ t('settings.model-select.live2d-report.issues.title') }}
+          </h3>
+          <div
+            :class="[
+              'rounded-full px-2.5 py-1 text-[11px] text-neutral-600 tabular-nums dark:text-neutral-300',
+              'flex items-center gap-2',
+              'bg-neutral-100/80 dark:bg-neutral-800/80',
+            ]"
+          >
+            <span class="flex items-center gap-1">
+              <span class="i-mingcute:close-circle-fill text-red-500 dark:text-red-400" aria-hidden="true" />
+              {{ t('settings.model-select.live2d-report.issues.errors', { count: errorCount }) }}
+            </span>
+            <span class="h-3 w-px bg-neutral-300 dark:bg-neutral-600" aria-hidden="true" />
+            <span class="flex items-center gap-1">
+              <span class="i-mingcute:warning-fill text-amber-500 dark:text-amber-400" aria-hidden="true" />
+              {{ t('settings.model-select.live2d-report.issues.warnings', { count: warningCount }) }}
+            </span>
+          </div>
+        </div>
+
+        <div
+          v-if="report.issues.length === 0"
+          :class="[
+            'rounded-lg px-3 py-2.5 text-sm text-neutral-700 dark:text-neutral-200',
+            'flex items-center gap-2',
+            'bg-neutral-100/70 dark:bg-neutral-800/60',
+          ]"
+        >
+          <span class="i-mingcute:check-circle-fill text-base text-emerald-500 dark:text-emerald-400" aria-hidden="true" />
+          <span>{{ t('settings.model-select.live2d-report.issues.none') }}</span>
+        </div>
+
+        <TooltipProvider v-else :delay-duration="250">
+          <div class="flex flex-col gap-1.5">
+            <TooltipRoot
+              v-for="issue in report.issues"
+              :key="`${issue.code}-${issue.message}`"
+              :disabled="!isDesktop"
+            >
+              <TooltipTrigger as-child>
+                <button
+                  type="button"
+                  :class="[
+                    'w-full rounded-lg px-3 py-2.5 text-left text-sm text-neutral-700 outline-none dark:text-neutral-200',
+                    'flex items-center gap-2.5',
+                    'bg-neutral-100/70 transition-colors dark:bg-neutral-800/60',
+                    'hover:bg-neutral-200/70 dark:hover:bg-neutral-700/60',
+                    'focus-visible:ring-2 focus-visible:ring-neutral-400',
+                    isDesktop ? 'cursor-help' : 'active:bg-neutral-200/70 dark:active:bg-neutral-700/60',
+                  ]"
+                  @click="handleIssueClick(issue)"
+                >
+                  <span
+                    :class="[
+                      'text-base',
+                      issue.severity === 'error'
+                        ? 'i-mingcute:close-circle-fill text-red-500 dark:text-red-400'
+                        : 'i-mingcute:warning-fill text-amber-500 dark:text-amber-400',
+                    ]"
+                    aria-hidden="true"
+                  />
+                  <span class="min-w-0 flex-1">
+                    {{ issue.message }}
+                  </span>
+                </button>
+              </TooltipTrigger>
+
+              <TooltipPortal v-if="isDesktop">
+                <TooltipContent
+                  side="right"
+                  :side-offset="8"
+                  :class="[
+                    'live2d-report-tooltip z-[10001] max-w-64 rounded-lg px-3 py-2.5 text-sm shadow-lg outline-none',
+                    'bg-neutral-900 text-neutral-50',
+                  ]"
+                >
+                  <div>
+                    <div class="mb-1 text-xs font-semibold tracking-wide opacity-60">
+                      {{ t('settings.model-select.live2d-report.issues.how-to-fix') }}
+                    </div>
+                    <div>
+                      {{ issue.resolution }}
+                    </div>
+                  </div>
+                  <TooltipArrow class="fill-neutral-900" />
+                </TooltipContent>
+              </TooltipPortal>
+            </TooltipRoot>
+          </div>
+        </TooltipProvider>
+
+        <DrawerRootNested
+          v-if="!isDesktop"
+          v-model:open="showIssueDrawer"
+        >
+          <DrawerPortal>
+            <DrawerOverlay class="fixed inset-0 z-[10000] bg-black/40" />
+            <DrawerContent
+              :class="[
+                'fixed bottom-0 left-0 right-0 z-[10001] max-h-[70dvh]',
+                'overflow-y-auto rounded-t-2xl bg-neutral-50 px-4 pt-3 shadow-xl outline-none dark:bg-neutral-900',
+              ]"
+              :style="{ paddingBottom: 'max(1.5rem, env(safe-area-inset-bottom, 0px))' }"
+            >
+              <DrawerHandle />
+
+              <div v-if="activeIssue" class="mt-3">
+                <div class="flex items-center justify-between gap-3">
+                  <div class="flex items-center gap-2 text-xs text-neutral-500 font-semibold dark:text-neutral-400">
+                    <span
+                      :class="[
+                        'text-base',
+                        activeIssue.severity === 'error'
+                          ? 'i-mingcute:close-circle-fill text-red-500 dark:text-red-400'
+                          : 'i-mingcute:warning-fill text-amber-500 dark:text-amber-400',
+                      ]"
+                      aria-hidden="true"
+                    />
+                    {{ t('settings.model-select.live2d-report.issues.how-to-fix') }}
+                  </div>
+                  <Button size="sm" @click="showIssueDrawer = false">
+                    {{ t('settings.model-select.live2d-report.close') }}
+                  </Button>
+                </div>
+
+                <DrawerTitle class="mt-4 text-base text-neutral-900 font-semibold dark:text-neutral-100">
+                  {{ activeIssue.message }}
+                </DrawerTitle>
+                <DrawerDescription class="mt-2 text-sm text-neutral-600 dark:text-neutral-300">
+                  {{ activeIssue.resolution }}
+                </DrawerDescription>
+              </div>
+            </DrawerContent>
+          </DrawerPortal>
+        </DrawerRootNested>
+      </section>
+    </div>
+
+    <div
+      :class="[
+        'mt-5 border-t border-neutral-200 pt-4 dark:border-neutral-800',
+        'flex flex-col-reverse gap-2 sm:flex-row sm:items-center sm:justify-end',
+      ]"
+    >
+      <div
+        v-if="report.status === 'INVALID'"
+        class="mr-auto flex items-center gap-1.5 text-xs text-red-600 dark:text-red-400"
+      >
+        <span class="i-mingcute:warning-fill text-sm" aria-hidden="true" />
+        {{ t('settings.model-select.live2d-report.issues.resolve-before-import') }}
+      </div>
+      <Button @click="emits('close')">
+        {{ t('settings.model-select.live2d-report.actions.cancel') }}
+      </Button>
+      <Button v-if="report.status !== 'INVALID'" @click="emits('confirm')">
+        {{ report.status === 'WARNING' ? t('settings.model-select.live2d-report.actions.import-anyway') : t('settings.model-select.live2d-report.actions.confirm') }}
+      </Button>
+    </div>
+  </div>
+</template>
+
+<style scoped>
+:global(.live2d-report-tooltip[data-state='delayed-open']),
+:global(.live2d-report-tooltip[data-state='instant-open']) {
+  animation: live2d-report-tooltip-fade-in 200ms ease-out;
+}
+
+@keyframes live2d-report-tooltip-fade-in {
+  from {
+    opacity: 0;
+  }
+}
+
+@media (prefers-reduced-motion: reduce) {
+  :global(.live2d-report-tooltip[data-state]) {
+    animation: none;
+  }
+}
+</style>
@@ -0,0 +1,192 @@
+<script setup lang="ts">
+import type { Live2DValidationReport } from '@proj-airi/stage-ui-live2d'
+
+import { Button } from '@proj-airi/ui'
+import { reactive } from 'vue'
+
+import ReportModal from './modal.vue'
+
+interface ReportVariantState {
+  open: boolean
+  events: string[]
+}
+
+const validReport: Live2DValidationReport = {
+  fileName: 'hiyori-production.model.zip',
+  status: 'VALID',
+  model: {
+    type: 'model3',
+    entryPoint: 'Hiyori/Hiyori.model3.json',
+    archiveFileCount: 42,
+    moc: { path: 'Hiyori/Hiyori.moc3', version: 5, size: 9164554 },
+  },
+  resources: {
+    textures: { discovered: 4, referenced: 4 },
+    motions: { discovered: 12, referenced: 12, parsed: 12 },
+    expressions: { discovered: 8, referenced: 8, parsed: 8 },
+    parameters: { parsed: 67, source: 'display-info' },
+  },
+  issues: [],
+}
+
+const warningReport: Live2DValidationReport = {
+  fileName: 'elena-concert-heavy.zip',
+  status: 'WARNING',
+  model: {
+    type: 'model3',
+    entryPoint: 'model/elena.model3.json',
+    archiveFileCount: 186,
+    moc: { path: 'model/elena.moc3', version: 5, size: 47479521 },
+  },
+  resources: {
+    textures: { discovered: 8, referenced: 8 },
+    motions: { discovered: 20, referenced: 16, parsed: 20 },
+    expressions: { discovered: 14, referenced: 12, parsed: 14 },
+    parameters: { parsed: 93, source: 'display-info' },
+  },
+  issues: [
+    {
+      code: 'moc-performance-risk',
+      severity: 'warning',
+      message: 'The MOC file is 45.28 MB and can reduce rendering performance.',
+      resolution: 'Reduce the model complexity or texture mesh density for better performance.',
+    },
+    {
+      code: 'unreferenced-expressions',
+      severity: 'warning',
+      message: '2 expression files are not referenced by elena.model3.json.',
+      resolution: 'Add the files to FileReferences.Expressions in elena.model3.json, or remove the unused files.',
+    },
+    {
+      code: 'unreferenced-motions',
+      severity: 'warning',
+      message: '4 motion files are not referenced by elena.model3.json.',
+      resolution: 'Add the files to FileReferences.Motions in elena.model3.json, or remove the unused files.',
+    },
+  ],
+}
+
+const invalidReport: Live2DValidationReport = {
+  fileName: 'broken-archive.zip',
+  status: 'INVALID',
+  model: {
+    type: 'model3',
+    entryPoint: 'model/broken.model3.json',
+    archiveFileCount: 17,
+    moc: null,
+  },
+  resources: {
+    textures: { discovered: 1, referenced: 2 },
+    motions: { discovered: 3, referenced: 3, parsed: 3 },
+    expressions: { discovered: 6, referenced: 6, parsed: 6 },
+    parameters: { parsed: 0, source: 'unavailable' },
+  },
+  issues: [
+    {
+      code: 'missing-reference',
+      severity: 'error',
+      message: 'The referenced MOC file "broken.moc3" is missing.',
+      resolution: 'Add the file at "model/broken.moc3", or update the MOC path in broken.model3.json.',
+    },
+    {
+      code: 'missing-reference',
+      severity: 'error',
+      message: 'The referenced texture file "textures/texture_01.png" is missing.',
+      resolution: 'Add the file at "model/textures/texture_01.png", or update the texture path in broken.model3.json.',
+    },
+    {
+      code: 'missing-display-info',
+      severity: 'warning',
+      message: 'The display information file "broken.cdi3.json" is missing.',
+      resolution: 'Add the file at "model/broken.cdi3.json", or remove DisplayInfo from broken.model3.json.',
+    },
+  ],
+}
+
+const validState = reactive<ReportVariantState>({ open: true, events: [] })
+const warningState = reactive<ReportVariantState>({ open: true, events: [] })
+const invalidState = reactive<ReportVariantState>({ open: true, events: [] })
+
+function recordEvent(state: ReportVariantState, event: string) {
+  state.events = [event, ...state.events].slice(0, 4)
+}
+</script>
+
+<template>
+  <Story title="Dialogs / Live2D Report Modal" group="dialogs">
+    <Variant id="valid" title="Valid Report">
+      <div :class="['mx-auto max-w-xl p-4', 'flex flex-col gap-3']">
+        <Button @click="validState.open = true">
+          Open Valid Report
+        </Button>
+        <div
+          v-if="validState.events.length > 0"
+          :class="[
+            'rounded-lg bg-neutral-100/70 p-3 text-xs text-neutral-600',
+            'dark:bg-neutral-900/70 dark:text-neutral-300',
+          ]"
+        >
+          <div v-for="event in validState.events" :key="event">
+            {{ event }}
+          </div>
+        </div>
+        <ReportModal
+          v-model:open="validState.open"
+          :report="validReport"
+          @close="recordEvent(validState, 'close')"
+          @confirm="recordEvent(validState, 'confirm')"
+        />
+      </div>
+    </Variant>
+
+    <Variant id="warning" title="Warning Report">
+      <div :class="['mx-auto max-w-xl p-4', 'flex flex-col gap-3']">
+        <Button @click="warningState.open = true">
+          Open Warning Report
+        </Button>
+        <div
+          v-if="warningState.events.length > 0"
+          :class="[
+            'rounded-lg bg-neutral-100/70 p-3 text-xs text-neutral-600',
+            'dark:bg-neutral-900/70 dark:text-neutral-300',
+          ]"
+        >
+          <div v-for="event in warningState.events" :key="event">
+            {{ event }}
+          </div>
+        </div>
+        <ReportModal
+          v-model:open="warningState.open"
+          :report="warningReport"
+          @close="recordEvent(warningState, 'close')"
+          @confirm="recordEvent(warningState, 'confirm')"
+        />
+      </div>
+    </Variant>
+
+    <Variant id="invalid" title="Invalid Report">
+      <div :class="['mx-auto max-w-xl p-4', 'flex flex-col gap-3']">
+        <Button @click="invalidState.open = true">
+          Open Invalid Report
+        </Button>
+        <div
+          v-if="invalidState.events.length > 0"
+          :class="[
+            'rounded-lg bg-neutral-100/70 p-3 text-xs text-neutral-600',
+            'dark:bg-neutral-900/70 dark:text-neutral-300',
+          ]"
+        >
+          <div v-for="event in invalidState.events" :key="event">
+            {{ event }}
+          </div>
+        </div>
+        <ReportModal
+          v-model:open="invalidState.open"
+          :report="invalidReport"
+          @close="recordEvent(invalidState, 'close')"
+          @confirm="recordEvent(invalidState, 'confirm')"
+        />
+      </div>
+    </Variant>
+  </Story>
+</template>
@@ -0,0 +1,116 @@
+<script setup lang="ts">
+import type { Live2DValidationReport } from '@proj-airi/stage-ui-live2d'
+
+import { Button } from '@proj-airi/ui'
+import { useMediaQuery, useResizeObserver, useScreenSafeArea } from '@vueuse/core'
+import { DialogContent, DialogDescription, DialogOverlay, DialogPortal, DialogRoot, DialogTitle } from 'reka-ui'
+import { DrawerContent, DrawerHandle, DrawerOverlay, DrawerPortal, DrawerRoot } from 'vaul-vue'
+import { onMounted } from 'vue'
+import { useI18n } from 'vue-i18n'
+
+import ReportContent from './content.vue'
+
+defineProps<{
+  report: Live2DValidationReport | null
+}>()
+
+const emits = defineEmits<{
+  (event: 'close'): void
+  (event: 'confirm'): void
+}>()
+
+const showDialog = defineModel<boolean>('open', { default: false })
+const { t } = useI18n()
+
+const isDesktop = useMediaQuery('(min-width: 768px)')
+const screenSafeArea = useScreenSafeArea()
+
+useResizeObserver(document.documentElement, () => screenSafeArea.update())
+onMounted(() => screenSafeArea.update())
+
+function handleConfirm() {
+  emits('confirm')
+  showDialog.value = false
+}
+
+function handleClose() {
+  emits('close')
+  showDialog.value = false
+}
+</script>
+
+<template>
+  <DialogRoot v-if="isDesktop" :open="showDialog" @update:open="value => showDialog = value">
+    <DialogPortal>
+      <DialogOverlay
+        :class="[
+          'fixed inset-0 z-[9999] bg-black/50 backdrop-blur-sm',
+          'data-[state=closed]:animate-fadeOut data-[state=open]:animate-fadeIn',
+        ]"
+      />
+      <DialogContent
+        :class="[
+          'fixed left-1/2 top-1/2 z-[9999] max-h-[88dvh] max-w-2xl w-[92dvw] -translate-x-1/2 -translate-y-1/2',
+          'flex flex-col overflow-hidden rounded-2xl bg-white p-6 shadow-xl outline-none dark:bg-neutral-900',
+          'data-[state=closed]:animate-contentHide data-[state=open]:animate-contentShow',
+        ]"
+      >
+        <div class="mb-4 flex items-start justify-between gap-3">
+          <div>
+            <DialogTitle class="text-lg text-neutral-900 font-semibold dark:text-neutral-100">
+              {{ t('settings.model-select.live2d-report.title') }}
+            </DialogTitle>
+            <DialogDescription class="mt-0.5 text-sm text-neutral-500 dark:text-neutral-400">
+              {{ t('settings.model-select.live2d-report.description') }}
+            </DialogDescription>
+          </div>
+          <Button size="sm" @click="handleClose">
+            {{ t('settings.model-select.live2d-report.close') }}
+          </Button>
+        </div>
+
+        <ReportContent
+          v-if="report"
+          :report="report"
+          @close="handleClose"
+          @confirm="handleConfirm"
+        />
+      </DialogContent>
+    </DialogPortal>
+  </DialogRoot>
+
+  <DrawerRoot v-else :open="showDialog" should-scale-background @update:open="value => showDialog = value">
+    <DrawerPortal>
+      <DrawerOverlay class="fixed inset-0 z-[9999] bg-black/50 backdrop-blur-sm" />
+      <DrawerContent
+        :class="[
+          'fixed bottom-0 left-0 right-0 z-[9999] mt-20 max-h-[90%]',
+          'flex flex-col rounded-t-2xl bg-neutral-50 px-4 pt-4 outline-none dark:bg-neutral-900/95',
+        ]"
+        :style="{ paddingBottom: `${Math.max(Number.parseFloat(screenSafeArea.bottom.value.replace('px', '')), 24)}px` }"
+      >
+        <DrawerHandle />
+        <div class="mb-4 flex items-start justify-between gap-3">
+          <div>
+            <div class="text-lg text-neutral-900 font-semibold dark:text-neutral-100">
+              {{ t('settings.model-select.live2d-report.title') }}
+            </div>
+            <div class="mt-0.5 text-sm text-neutral-500 dark:text-neutral-400">
+              {{ t('settings.model-select.live2d-report.description-short') }}
+            </div>
+          </div>
+          <Button size="sm" @click="handleClose">
+            {{ t('settings.model-select.live2d-report.close') }}
+          </Button>
+        </div>
+
+        <ReportContent
+          v-if="report"
+          :report="report"
+          @close="handleClose"
+          @confirm="handleConfirm"
+        />
+      </DrawerContent>
+    </DrawerPortal>
+  </DrawerRoot>
+</template>