diff --git a/src/components/GameMusicPlanPanel.vue b/src/components/GameMusicPlanPanel.vue
index d02a6fb..b672e95 100644
--- a/src/components/GameMusicPlanPanel.vue
+++ b/src/components/GameMusicPlanPanel.vue
@@ -1,17 +1,7 @@
 <script setup lang="ts">
 import { Edit, Pause, Play, Repeat, Reset, Stop } from '@vicons/carbon'
 import { Icon } from '@vicons/utils'
-import {
-  NAlert,
-  NButton,
-  NInput,
-  NPopconfirm,
-  NSelect,
-  NSlider,
-  NSpace,
-  NUpload,
-  type UploadFileInfo,
-} from 'naive-ui'
+import { NButton, NSelect, NSlider, NSpace } from 'naive-ui'
 import { computed, ref, watch } from 'vue'
 
 import type {
@@ -19,7 +9,7 @@ import type {
   Playlist,
   PlaylistGroup,
 } from '@/api/generated/crabs/evening_detective_server'
-import PlaylistGroupEditor from '@/components/PlaylistGroupEditor.vue'
+import PlaylistEditor from '@/components/PlaylistEditor.vue'
 import UiBlock from '@/components/UiBlock.vue'
 
 const props = defineProps<{
@@ -52,57 +42,14 @@ const emit = defineEmits<{
 }>()
 
 const isEditing = ref(false)
-const selectedId = ref<number | null>(null)
-const name = ref('')
-const newName = ref('')
-const newGroupName = ref('')
-const dirtyGroups = ref<Record<number, boolean>>({})
-const hasGroupDraft = computed(() => Object.values(dirtyGroups.value).some(Boolean))
+const editor = ref<InstanceType<typeof PlaylistEditor>>()
 const volume = ref(props.music?.volume ?? 100)
-const originalName = ref('')
-const order = ref<number[]>([])
-const originalOrder = ref<number[]>([])
-const lastSelected = ref<Playlist>()
-const selected = computed(
-  () =>
-    props.playlists.find((item) => item.ID === selectedId.value) ??
-    (isEditing.value && hasGroupDraft.value ? lastSelected.value : undefined),
-)
-const isSelectedMissing = computed(
-  () => !!selectedId.value && !props.playlists.some((item) => item.ID === selectedId.value),
-)
-const cachedGroups = ref<PlaylistGroup[]>([])
-const editorGroups = computed(() => [
-  ...(selected.value?.groups ?? []),
-  ...cachedGroups.value.filter(
-    (group) =>
-      group.ID != null &&
-      dirtyGroups.value[group.ID] &&
-      !selected.value?.groups?.some((item) => item.ID === group.ID),
-  ),
-])
 const options = computed(() =>
   props.playlists.map((item) => ({ label: item.name, value: item.ID })),
 )
-const isOrderDirty = computed(
-  () => JSON.stringify(order.value) !== JSON.stringify(originalOrder.value),
-)
-const isNameDirty = computed(() => name.value !== originalName.value)
-const hasConflict = computed(
-  () =>
-    isSelectedMissing.value ||
-    (!!selected.value &&
-      JSON.stringify(selected.value.tracks?.map((track) => track.ID) ?? []) !==
-        JSON.stringify(originalOrder.value)),
-)
-const sections = computed(() => [
-  ...editorGroups.value.map((group) => ({
-    ...group,
-    ID: group.ID ?? 0,
-    endMode: group.endMode ?? 'PLAYLIST_GROUP_END_MODE_REPEAT',
-  })),
-  { ID: 0, name: 'Без группы', endMode: undefined, position: undefined },
-])
+function finish() {
+  if (editor.value?.confirmDiscard()) isEditing.value = false
+}
 const playbackSections = computed(() => [
   ...(props.music?.playlist?.groups ?? []).map((group) => ({
     ...group,
@@ -111,22 +58,6 @@ const playbackSections = computed(() => [
   })),
   { ID: 0, name: 'Без группы', endMode: undefined, position: undefined },
 ])
-const groupOptions = computed(() =>
-  sections.value.map((group) => ({ label: group.name, value: group.ID })),
-)
-const isPlaylistActive = computed(
-  () =>
-    selectedId.value === props.music?.playlist?.ID &&
-    props.music?.playback !== 'MUSIC_PLAYBACK_STOPPED',
-)
-function isGroupLocked(groupID: number) {
-  return isPlaylistActive.value && (!props.music?.groupId || props.music.groupId === groupID)
-}
-function trackIds(groupID: number) {
-  return order.value.filter(
-    (id) => (selected.value?.tracks?.find((track) => track.ID === id)?.groupId ?? 0) === groupID,
-  )
-}
 function playbackTracks(groupID: number) {
   return (props.music?.playlist?.tracks ?? [])
     .map((track, index) => ({ track, index }))
@@ -142,21 +73,6 @@ function playGroup(groupID: number) {
     playback: 'MUSIC_PLAYBACK_PLAYING',
   })
 }
-function saveGroup(groupID: number, groupName: string, endMode: PlaylistGroup['endMode']) {
-  const playlistID = selectedId.value
-  if (playlistID == null) return
-  emit('saveGroup', playlistID, groupID, groupName, endMode)
-}
-function moveGroup(groupID: number, offset: number) {
-  const ids = selected.value?.groups?.flatMap((group) => (group.ID == null ? [] : [group.ID])) ?? []
-  const index = ids.indexOf(groupID)
-  const target = index + offset
-  if (!selectedId.value || index < 0 || target < 0 || target >= ids.length) return
-  const moved = ids.splice(index, 1)[0]
-  if (moved === undefined) return
-  ids.splice(target, 0, moved)
-  emit('reorderGroups', selectedId.value, ids)
-}
 function modeLabel(mode: PlaylistGroup['endMode']) {
   if (mode === 'PLAYLIST_GROUP_END_MODE_STOP') return 'После группы — тишина'
   if (mode === 'PLAYLIST_GROUP_END_MODE_NEXT') return 'После группы — следующая'
@@ -173,46 +89,6 @@ const playbackLabel = computed(() =>
 )
 const currentTrack = computed(() => props.music?.playlist?.tracks?.[props.music.trackIndex ?? 0])
 
-function reset() {
-  if (!selected.value) selectedId.value = null
-  name.value = selected.value?.name ?? ''
-  originalName.value = name.value
-  order.value =
-    selected.value?.tracks?.flatMap((track) => (track.ID == null ? [] : [track.ID])) ?? []
-  originalOrder.value = [...order.value]
-  newGroupName.value = ''
-}
-function edit() {
-  selectedId.value = props.music?.playlist?.ID ?? props.playlists[0]?.ID ?? null
-  lastSelected.value = selected.value
-  cachedGroups.value = selected.value?.groups ?? []
-  reset()
-  isEditing.value = true
-}
-function finish() {
-  if (
-    (isOrderDirty.value || isNameDirty.value || hasGroupDraft.value || newGroupName.value.trim()) &&
-    !window.confirm('Отменить несохранённые изменения плейлиста?')
-  )
-    return
-  reset()
-  isEditing.value = false
-  dirtyGroups.value = {}
-}
-function move(id: number, groupID: number, offset: number) {
-  const ids = trackIds(groupID)
-  const index = ids.indexOf(id)
-  const targetID = ids[index + offset]
-  if (index < 0 || targetID == null) return
-  const from = order.value.indexOf(id)
-  const to = order.value.indexOf(targetID)
-  order.value[from] = targetID
-  order.value[to] = id
-}
-function uploadTrack(options: { file: UploadFileInfo }) {
-  if (selectedId.value && options.file.file)
-    emit('uploadTrack', selectedId.value, options.file.file)
-}
 function selectTrack(index: number, groupID: number) {
   if (index === (props.music?.trackIndex ?? 0) && groupID === (props.music?.groupId ?? 0)) return
   emit('setMusic', { trackIndex: index, groupId: groupID, positionMs: 0 })
@@ -223,75 +99,7 @@ watch(
     volume.value = value ?? 100
   },
 )
-watch(selectedId, () => {
-  lastSelected.value = props.playlists.find((item) => item.ID === selectedId.value)
-  cachedGroups.value = lastSelected.value?.groups ?? []
-  dirtyGroups.value = {}
-  reset()
-})
-watch(
-  () => props.playlists,
-  (items, previous) => {
-    if (!isEditing.value) return
-    const previousGroups = previous.find((item) => item.ID === selectedId.value)?.groups ?? []
-    const addedGroup = selected.value?.groups?.find(
-      (group) => !previousGroups.some((old) => old.ID === group.ID),
-    )
-    if (props.isBusy && addedGroup?.name === newGroupName.value.trim()) newGroupName.value = ''
-    const added = items.find((item) => !previous.some((old) => old.ID === item.ID))
-    if (
-      added &&
-      props.isBusy &&
-      added.name === newName.value.trim() &&
-      !isOrderDirty.value &&
-      !isNameDirty.value &&
-      !hasGroupDraft.value &&
-      !newGroupName.value.trim()
-    ) {
-      selectedId.value = added.ID ?? null
-      newName.value = ''
-      reset()
-      return
-    }
-    if (!selected.value) {
-      if (
-        isOrderDirty.value ||
-        isNameDirty.value ||
-        hasGroupDraft.value ||
-        newGroupName.value.trim()
-      )
-        return
-      selectedId.value = null
-      reset()
-      return
-    }
-    const current = items.find((item) => item.ID === selectedId.value)
-    if (current) {
-      lastSelected.value = current
-      cachedGroups.value = [
-        ...(current.groups ?? []),
-        ...cachedGroups.value.filter(
-          (group) =>
-            group.ID != null &&
-            dirtyGroups.value[group.ID] &&
-            !current.groups?.some((item) => item.ID === group.ID),
-        ),
-      ]
-    }
-    if (!isNameDirty.value || name.value.trim() === selected.value.name) {
-      name.value = selected.value.name ?? ''
-      originalName.value = name.value
-    }
-    const ids =
-      selected.value.tracks?.flatMap((track) => (track.ID == null ? [] : [track.ID])) ?? []
-    if (!isOrderDirty.value || JSON.stringify(ids) === JSON.stringify(order.value)) {
-      order.value = ids
-      originalOrder.value = [...ids]
-    }
-  },
-)
 </script>
-
 <template>
   <UiBlock class="music-panel" data-testid="music-plan">
     <n-space justify="space-between" align="center">
@@ -303,210 +111,35 @@ watch(
         aria-label="Редактировать музыку"
         title="Редактировать музыку"
         :disabled="isBusy"
-        @click="edit"
+        @click="isEditing = true"
       >
         <Icon :size="18"><Edit /></Icon>
       </n-button>
       <n-button v-else size="small" :disabled="isBusy" @click="finish">Готово</n-button>
     </n-space>
-    <n-space
+    <PlaylistEditor
       v-if="isEditing"
-      vertical
-      :wrap-item="false"
-      class="music-content"
-      data-testid="music-editor"
-    >
-      <n-space :wrap="false">
-        <n-input
-          v-model:value="newName"
-          placeholder="Новый плейлист"
-          aria-label="Название нового плейлиста"
-          :disabled="isBusy"
-        />
-        <n-button
-          :disabled="isBusy || hasGroupDraft || !!newGroupName.trim() || !newName.trim()"
-          @click="emit('createPlaylist', newName.trim())"
-          >Создать</n-button
-        >
-      </n-space>
-      <n-select
-        v-model:value="selectedId"
-        :options="options"
-        placeholder="Плейлист для редактирования"
-        :disabled="isBusy || isOrderDirty || isNameDirty || hasGroupDraft"
-        :input-props="{ 'aria-label': 'Плейлист для редактирования' }"
-      />
-      <p v-if="!playlists.length">Плейлистов пока нет.</p>
-      <n-alert v-if="isSelectedMissing" type="warning">
-        Плейлист удалён на сервере. Несохранённый черновик сохранён до отмены.
-        <n-button size="small" :disabled="isBusy" @click="reset"
-          >Загрузить актуальный список</n-button
-        >
-      </n-alert>
-      <template v-if="selected && selectedId">
-        <label for="music-playlist-name">Название плейлиста</label>
-        <n-input
-          v-model:value="name"
-          :disabled="isBusy"
-          :input-props="{ id: 'music-playlist-name' }"
-        />
-        <n-space>
-          <n-button
-            size="small"
-            :disabled="isBusy || !name.trim() || !isNameDirty"
-            @click="emit('renamePlaylist', selectedId, name.trim())"
-            >Сохранить название</n-button
-          >
-          <n-upload
-            accept=".mp3,audio/mpeg"
-            :default-upload="false"
-            :show-file-list="false"
-            :disabled="isBusy || isOrderDirty || hasConflict"
-            @change="uploadTrack"
-          >
-            <n-button size="small" :disabled="isBusy || isOrderDirty || hasConflict"
-              >Добавить MP3</n-button
-            >
-          </n-upload>
-          <n-button
-            size="small"
-            :disabled="isBusy || isOrderDirty || hasConflict || !order.length"
-            @click="
-              emit('setMusic', {
-                playlistID: selectedId ?? undefined,
-                trackIndex: 0,
-                positionMs: 0,
-                playback: 'MUSIC_PLAYBACK_STOPPED',
-              })
-            "
-            >Использовать в игре</n-button
-          >
-          <n-popconfirm @positive-click="emit('deletePlaylist', selectedId)">
-            <template #trigger
-              ><n-button
-                size="small"
-                type="error"
-                ghost
-                :disabled="isBusy || isOrderDirty || isNameDirty || hasGroupDraft"
-                >Удалить плейлист</n-button
-              ></template
-            >
-            Удалить плейлист «{{ selected.name }}»?
-          </n-popconfirm>
-        </n-space>
-        <n-alert v-if="hasConflict" type="warning"
-          >Порядок или состав треков изменился на сервере. Загрузите актуальный список перед
-          сохранением.</n-alert
-        >
-        <n-space v-if="isOrderDirty || isNameDirty || hasConflict">
-          <n-button
-            size="small"
-            :disabled="isBusy || !isOrderDirty || hasConflict"
-            @click="emit('reorderTracks', selectedId, [...order])"
-            >Сохранить порядок</n-button
-          >
-          <n-button size="small" :disabled="isBusy" @click="reset">{{
-            hasConflict ? 'Загрузить актуальный список' : 'Отменить изменения'
-          }}</n-button>
-        </n-space>
-        <n-space :wrap="false">
-          <n-input
-            v-model:value="newGroupName"
-            placeholder="Новая группа"
-            aria-label="Название новой группы"
-            :maxlength="255"
-            :disabled="isBusy"
-          />
-          <n-button
-            :disabled="isBusy || isOrderDirty || hasConflict || !newGroupName.trim()"
-            @click="saveGroup(0, newGroupName.trim(), 'PLAYLIST_GROUP_END_MODE_REPEAT')"
-            >Добавить группу</n-button
-          >
-        </n-space>
-        <p v-if="isPlaylistActive">
-          Для изменения активной группы и порядка групп остановите музыку. Другие игры также могут
-          блокировать редактирование.
-        </p>
-        <!-- Keep keyed editors outside NSpace's positional item wrappers. -->
-        <div key="music-groups" class="music-groups">
-          <section
-            v-for="(section, groupIndex) in sections"
-            :key="section.ID"
-            class="music-group"
-            :aria-label="section.name"
-          >
-            <h4>{{ section.name }}</h4>
-            <PlaylistGroupEditor
-              v-if="section.ID"
-              :group="section"
-              :is-missing="
-                isSelectedMissing || !selected.groups?.some((group) => group.ID === section.ID)
-              "
-              :is-busy="isBusy || isOrderDirty || hasConflict"
-              :is-locked="isGroupLocked(section.ID)"
-              :can-move-up="!isPlaylistActive && groupIndex > 0"
-              :can-move-down="!isPlaylistActive && groupIndex < (selected.groups?.length ?? 0) - 1"
-              @save="(groupName, endMode) => saveGroup(section.ID, groupName, endMode)"
-              @remove="emit('deleteGroup', selectedId, section.ID)"
-              @dirty="dirtyGroups[section.ID] = $event"
-              @move="moveGroup(section.ID, $event)"
-            />
-            <p v-if="!trackIds(section.ID).length">Треков пока нет.</p>
-            <div v-for="(id, index) in trackIds(section.ID)" :key="id" class="track-row">
-              <span
-                >{{ index + 1 }}.
-                {{
-                  selected.tracks?.find((track) => track.ID === id)?.name ??
-                  'Трек удалён на сервере'
-                }}</span
-              >
-              <n-select
-                :value="section.ID"
-                :options="groupOptions"
-                :disabled="isBusy || isOrderDirty || hasConflict || isGroupLocked(section.ID)"
-                :input-props="{
-                  'aria-label': `Группа трека ${selected.tracks?.find((track) => track.ID === id)?.name}`,
-                }"
-                @update:value="emit('setTrackGroup', selectedId!, id, $event)"
-              />
-              <n-space>
-                <n-button
-                  size="small"
-                  :disabled="isBusy || hasConflict || isGroupLocked(section.ID) || index === 0"
-                  :aria-label="`Поднять трек ${index + 1} в группе ${section.name}`"
-                  @click="move(id, section.ID, -1)"
-                  >↑</n-button
-                >
-                <n-button
-                  size="small"
-                  :disabled="
-                    isBusy ||
-                    hasConflict ||
-                    isGroupLocked(section.ID) ||
-                    index === trackIds(section.ID).length - 1
-                  "
-                  :aria-label="`Опустить трек ${index + 1} в группе ${section.name}`"
-                  @click="move(id, section.ID, 1)"
-                  >↓</n-button
-                >
-                <n-popconfirm @positive-click="emit('deleteTrack', selectedId!, id)">
-                  <template #trigger>
-                    <n-button
-                      size="small"
-                      type="error"
-                      ghost
-                      :disabled="isBusy || isOrderDirty || hasConflict || isGroupLocked(section.ID)"
-                      >Удалить</n-button
-                    >
-                  </template>
-                  Удалить трек из плейлиста?
-                </n-popconfirm>
-              </n-space>
-            </div>
-          </section>
-        </div>
-      </template>
-    </n-space>
+      ref="editor"
+      :playlists="playlists"
+      :music="music"
+      :is-busy="isBusy"
+      @set-music="(change) => emit('setMusic', change)"
+      @save-group="
+        (playlistID, groupID, name, endMode) =>
+          emit('saveGroup', playlistID, groupID, name, endMode)
+      "
+      @delete-group="(playlistID, groupID) => emit('deleteGroup', playlistID, groupID)"
+      @reorder-groups="(playlistID, groupIDs) => emit('reorderGroups', playlistID, groupIDs)"
+      @set-track-group="
+        (playlistID, trackID, groupID) => emit('setTrackGroup', playlistID, trackID, groupID)
+      "
+      @create-playlist="(name) => emit('createPlaylist', name)"
+      @rename-playlist="(id, name) => emit('renamePlaylist', id, name)"
+      @reorder-tracks="(playlistID, trackIDs) => emit('reorderTracks', playlistID, trackIDs)"
+      @delete-playlist="(id) => emit('deletePlaylist', id)"
+      @upload-track="(playlistID, file) => emit('uploadTrack', playlistID, file)"
+      @delete-track="(playlistID, trackID) => emit('deleteTrack', playlistID, trackID)"
+    />
     <n-space v-else vertical class="music-content">
       <div class="playlist-picker">
         <n-select
@@ -660,11 +293,6 @@ p {
   margin: 0;
 }
 
-.music-groups {
-  display: grid;
-  gap: 12px;
-}
-
 .music-group {
   border-top: 1px solid var(--brand-border);
   display: grid;
diff --git a/src/components/GamePage.vue b/src/components/GamePage.vue
index 66cdd66..14090fe 100644
--- a/src/components/GamePage.vue
+++ b/src/components/GamePage.vue
@@ -33,7 +33,6 @@ import type {
   MusicPlaybackState,
   MusicState,
   Playlist,
-  PlaylistGroup,
   Question,
   ResultsQuestion,
   ScreenCommand,
@@ -60,6 +59,7 @@ import TicketCheckModal from '@/components/TicketCheckModal.vue'
 import UiBlock from '@/components/UiBlock.vue'
 import { useDeviceContext } from '@/composables/useDeviceContext'
 import { useGameState } from '@/composables/useGameState'
+import { usePlaylistActions } from '@/composables/usePlaylistActions'
 import { useSimplePolling } from '@/composables/useSimplePolling'
 import { useAuthStore } from '@/stores/auth'
 import { useUIStore } from '@/stores/ui'
@@ -253,6 +253,24 @@ const music = ref<MusicState>()
 const isMusicBusy = ref(false)
 let musicRequestVersion = 0
 let musicSyncedAt = Date.now()
+const {
+  saveGroup,
+  deleteGroup,
+  reorderGroups,
+  setTrackGroup,
+  createPlaylist,
+  renamePlaylist,
+  reorderTracks,
+  deletePlaylist,
+  uploadTrack,
+  deleteTrack,
+} = usePlaylistActions(
+  isMusicBusy,
+  () => getGameMusic(true),
+  () => {
+    musicRequestVersion += 1
+  },
+)
 const isScreenBusy = ref(false)
 const isScreensLoading = ref(true)
 const screensError = ref('')
@@ -704,161 +722,6 @@ async function setGameMusic(change: {
   }
 }
 
-async function saveGroup(
-  playlistID: number,
-  groupID: number,
-  name: string,
-  endMode: PlaylistGroup['endMode'],
-) {
-  if (isMusicBusy.value) return
-  isMusicBusy.value = true
-  musicRequestVersion += 1
-  try {
-    await client.SavePlaylistGroup({ playlistID, groupID, name, endMode })
-    await getGameMusic(true)
-  } catch (err) {
-    message.error(err instanceof Error ? err.message : 'Не удалось изменить группы музыки')
-  } finally {
-    isMusicBusy.value = false
-  }
-}
-
-async function deleteGroup(playlistID: number, groupID: number) {
-  if (isMusicBusy.value) return
-  isMusicBusy.value = true
-  musicRequestVersion += 1
-  try {
-    await client.DeletePlaylistGroup({ playlistID, groupID })
-    await getGameMusic(true)
-  } catch (err) {
-    message.error(err instanceof Error ? err.message : 'Не удалось изменить группы музыки')
-  } finally {
-    isMusicBusy.value = false
-  }
-}
-
-async function reorderGroups(playlistID: number, groupIDs: number[]) {
-  if (isMusicBusy.value) return
-  isMusicBusy.value = true
-  musicRequestVersion += 1
-  try {
-    await client.ReorderPlaylistGroups({ playlistID, groupIDs })
-    await getGameMusic(true)
-  } catch (err) {
-    message.error(err instanceof Error ? err.message : 'Не удалось изменить группы музыки')
-  } finally {
-    isMusicBusy.value = false
-  }
-}
-
-async function setTrackGroup(playlistID: number, trackID: number, groupID: number) {
-  if (isMusicBusy.value) return
-  isMusicBusy.value = true
-  musicRequestVersion += 1
-  try {
-    await client.SetPlaylistTrackGroup({ playlistID, trackID, groupID })
-    await getGameMusic(true)
-  } catch (err) {
-    message.error(err instanceof Error ? err.message : 'Не удалось изменить группы музыки')
-  } finally {
-    isMusicBusy.value = false
-  }
-}
-
-async function createPlaylist(name: string) {
-  if (isMusicBusy.value || !name.trim()) return
-  isMusicBusy.value = true
-  musicRequestVersion += 1
-  try {
-    await client.CreatePlaylist({ name: name.trim() })
-    await getGameMusic(true)
-  } catch (err) {
-    message.error(err instanceof Error ? err.message : 'Не удалось создать плейлист')
-  } finally {
-    isMusicBusy.value = false
-  }
-}
-
-async function renamePlaylist(id: number, name: string) {
-  if (isMusicBusy.value || !name.trim()) return
-  isMusicBusy.value = true
-  musicRequestVersion += 1
-  try {
-    await client.UpdatePlaylist({ ID: id, name: name.trim() })
-    await getGameMusic(true)
-  } catch (err) {
-    message.error(err instanceof Error ? err.message : 'Не удалось переименовать плейлист')
-  } finally {
-    isMusicBusy.value = false
-  }
-}
-
-async function reorderTracks(playlistID: number, trackIDs: number[]) {
-  if (isMusicBusy.value) return
-  isMusicBusy.value = true
-  musicRequestVersion += 1
-  try {
-    await client.ReorderPlaylistTracks({ playlistID, trackIDs })
-    await getGameMusic(true)
-  } catch (err) {
-    message.error(err instanceof Error ? err.message : 'Не удалось сохранить порядок треков')
-  } finally {
-    isMusicBusy.value = false
-  }
-}
-
-async function deletePlaylist(id: number) {
-  if (isMusicBusy.value) return
-  isMusicBusy.value = true
-  musicRequestVersion += 1
-  try {
-    await client.DeletePlaylist({ ID: id })
-    await getGameMusic(true)
-  } catch (err) {
-    message.error(err instanceof Error ? err.message : 'Не удалось удалить плейлист')
-  } finally {
-    isMusicBusy.value = false
-  }
-}
-
-async function uploadTrack(playlistID: number, file: File) {
-  if (isMusicBusy.value) return
-  if (!/\.mp3$/i.test(file.name) || file.size === 0 || file.size > 64 * 1024 * 1024) {
-    message.error('Выберите непустой MP3 размером до 64 МиБ')
-    return
-  }
-  isMusicBusy.value = true
-  musicRequestVersion += 1
-  try {
-    const data = uint8ToBase64(new Uint8Array(await file.arrayBuffer()))
-    await client.UploadPlaylistTrack({ playlistID, name: file.name, filename: file.name, data })
-    await getGameMusic(true)
-  } catch (err) {
-    message.error(err instanceof Error ? err.message : 'Не удалось загрузить MP3')
-  } finally {
-    isMusicBusy.value = false
-  }
-}
-
-async function deleteTrack(playlistID: number, id: number) {
-  if (isMusicBusy.value) return
-  isMusicBusy.value = true
-  musicRequestVersion += 1
-  try {
-    await client.DeletePlaylistTrack({ playlistID, trackID: id })
-    await getGameMusic(true)
-  } catch (err) {
-    message.error(err instanceof Error ? err.message : 'Не удалось удалить трек')
-  } finally {
-    isMusicBusy.value = false
-  }
-}
-function uint8ToBase64(data: Uint8Array): string {
-  let binary = ''
-  for (let i = 0; i < data.length; i += 0x8000) binary += String.fromCharCode(...data.subarray(i, i + 0x8000))
-  return btoa(binary)
-}
-
 async function unbindScreen(screen: ScreenState) {
   if (isScreenBusy.value) return
   isScreenBusy.value = true
diff --git a/src/components/HeaderMenu.vue b/src/components/HeaderMenu.vue
index 6bd0caf..92d00b1 100644
--- a/src/components/HeaderMenu.vue
+++ b/src/components/HeaderMenu.vue
@@ -104,6 +104,15 @@ const openMenu = ref(false)
       >
         Экран
       </button>
+      <button
+        v-if="authStore.hasAnyRole(['author', 'organizer'])"
+        type="button"
+        class="menu-item-block"
+        :class="{ active: props.active == 'playlists' }"
+        @click="router.push('/playlists')"
+      >
+        Плейлисты
+      </button>
       <button
         type="button"
         class="menu-item-block"
diff --git a/src/components/PlaylistEditor.vue b/src/components/PlaylistEditor.vue
new file mode 100644
index 0000000..423d16d
--- /dev/null
+++ b/src/components/PlaylistEditor.vue
@@ -0,0 +1,465 @@
+<script setup lang="ts">
+import {
+  NAlert,
+  NButton,
+  NInput,
+  NPopconfirm,
+  NSelect,
+  NSpace,
+  NUpload,
+  type UploadFileInfo,
+} from 'naive-ui'
+import { computed, ref, watch } from 'vue'
+import { onBeforeRouteLeave } from 'vue-router'
+
+import type {
+  MusicState,
+  Playlist,
+  PlaylistGroup,
+} from '@/api/generated/crabs/evening_detective_server'
+import PlaylistGroupEditor from '@/components/PlaylistGroupEditor.vue'
+
+const props = defineProps<{
+  playlists: Playlist[]
+  music?: MusicState
+  isBusy: boolean
+}>()
+const emit = defineEmits<{
+  setMusic: [
+    change: {
+      groupId?: number
+      playlistID?: number
+      trackIndex?: number
+      positionMs?: number
+      playback?: MusicState['playback']
+      loop?: boolean
+      volume?: number
+    },
+  ]
+  saveGroup: [playlistID: number, groupID: number, name: string, endMode: PlaylistGroup['endMode']]
+  deleteGroup: [playlistID: number, groupID: number]
+  reorderGroups: [playlistID: number, groupIDs: number[]]
+  setTrackGroup: [playlistID: number, trackID: number, groupID: number]
+  createPlaylist: [name: string]
+  renamePlaylist: [id: number, name: string]
+  reorderTracks: [playlistID: number, trackIDs: number[]]
+  deletePlaylist: [id: number]
+  uploadTrack: [playlistID: number, file: File]
+  deleteTrack: [playlistID: number, trackID: number]
+}>()
+
+const selectedId = ref<number | null>(props.music?.playlist?.ID ?? props.playlists[0]?.ID ?? null)
+const name = ref('')
+const newName = ref('')
+const newGroupName = ref('')
+const dirtyGroups = ref<Record<number, boolean>>({})
+const hasGroupDraft = computed(() => Object.values(dirtyGroups.value).some(Boolean))
+const originalName = ref('')
+const order = ref<number[]>([])
+const originalOrder = ref<number[]>([])
+const lastSelected = ref(props.playlists.find((item) => item.ID === selectedId.value))
+const selected = computed(
+  () =>
+    props.playlists.find((item) => item.ID === selectedId.value) ??
+    (hasGroupDraft.value || isNameDirty.value || isOrderDirty.value || newGroupName.value.trim()
+      ? lastSelected.value
+      : undefined),
+)
+const isSelectedMissing = computed(
+  () => !!selectedId.value && !props.playlists.some((item) => item.ID === selectedId.value),
+)
+const cachedGroups = ref<PlaylistGroup[]>(lastSelected.value?.groups ?? [])
+const editorGroups = computed(() => [
+  ...(selected.value?.groups ?? []),
+  ...cachedGroups.value.filter(
+    (group) =>
+      group.ID != null &&
+      dirtyGroups.value[group.ID] &&
+      !selected.value?.groups?.some((item) => item.ID === group.ID),
+  ),
+])
+const options = computed(() =>
+  props.playlists.map((item) => ({ label: item.name, value: item.ID })),
+)
+const isOrderDirty = computed(
+  () => JSON.stringify(order.value) !== JSON.stringify(originalOrder.value),
+)
+const isNameDirty = computed(() => name.value !== originalName.value)
+const hasConflict = computed(
+  () =>
+    isSelectedMissing.value ||
+    (!!selected.value &&
+      JSON.stringify(selected.value.tracks?.map((track) => track.ID) ?? []) !==
+        JSON.stringify(originalOrder.value)),
+)
+const sections = computed(() => [
+  ...editorGroups.value.map((group) => ({
+    ...group,
+    ID: group.ID ?? 0,
+    endMode: group.endMode ?? 'PLAYLIST_GROUP_END_MODE_REPEAT',
+  })),
+  { ID: 0, name: 'Без группы', endMode: undefined, position: undefined },
+])
+const groupOptions = computed(() =>
+  sections.value.map((group) => ({ label: group.name, value: group.ID })),
+)
+const isPlaylistActive = computed(
+  () =>
+    selectedId.value === props.music?.playlist?.ID &&
+    props.music?.playback !== 'MUSIC_PLAYBACK_STOPPED',
+)
+function isGroupLocked(groupID: number) {
+  return isPlaylistActive.value && (!props.music?.groupId || props.music.groupId === groupID)
+}
+function trackIds(groupID: number) {
+  return order.value.filter(
+    (id) => (selected.value?.tracks?.find((track) => track.ID === id)?.groupId ?? 0) === groupID,
+  )
+}
+function saveGroup(groupID: number, groupName: string, endMode: PlaylistGroup['endMode']) {
+  const playlistID = selectedId.value
+  if (playlistID == null) return
+  emit('saveGroup', playlistID, groupID, groupName, endMode)
+}
+function moveGroup(groupID: number, offset: number) {
+  const ids = selected.value?.groups?.flatMap((group) => (group.ID == null ? [] : [group.ID])) ?? []
+  const index = ids.indexOf(groupID)
+  const target = index + offset
+  if (!selectedId.value || index < 0 || target < 0 || target >= ids.length) return
+  const moved = ids.splice(index, 1)[0]
+  if (moved === undefined) return
+  ids.splice(target, 0, moved)
+  emit('reorderGroups', selectedId.value, ids)
+}
+function reset() {
+  if (isSelectedMissing.value || !selected.value) selectedId.value = null
+  name.value = selected.value?.name ?? ''
+  originalName.value = name.value
+  order.value =
+    selected.value?.tracks?.flatMap((track) => (track.ID == null ? [] : [track.ID])) ?? []
+  originalOrder.value = [...order.value]
+  newGroupName.value = ''
+}
+function move(id: number, groupID: number, offset: number) {
+  const ids = trackIds(groupID)
+  const index = ids.indexOf(id)
+  const targetID = ids[index + offset]
+  if (index < 0 || targetID == null) return
+  const from = order.value.indexOf(id)
+  const to = order.value.indexOf(targetID)
+  order.value[from] = targetID
+  order.value[to] = id
+}
+function uploadTrack(options: { file: UploadFileInfo }) {
+  if (selectedId.value && options.file.file)
+    emit('uploadTrack', selectedId.value, options.file.file)
+}
+watch(selectedId, () => {
+  lastSelected.value = props.playlists.find((item) => item.ID === selectedId.value)
+  cachedGroups.value = lastSelected.value?.groups ?? []
+  dirtyGroups.value = {}
+  reset()
+})
+watch(
+  () => props.playlists,
+  (items, previous) => {
+    const previousGroups = previous.find((item) => item.ID === selectedId.value)?.groups ?? []
+    const addedGroup = selected.value?.groups?.find(
+      (group) => !previousGroups.some((old) => old.ID === group.ID),
+    )
+    if (props.isBusy && addedGroup?.name === newGroupName.value.trim()) newGroupName.value = ''
+    const added = items.find((item) => !previous.some((old) => old.ID === item.ID))
+    if (
+      added &&
+      props.isBusy &&
+      added.name === newName.value.trim() &&
+      !isOrderDirty.value &&
+      !isNameDirty.value &&
+      !hasGroupDraft.value &&
+      !newGroupName.value.trim()
+    ) {
+      selectedId.value = added.ID ?? null
+      newName.value = ''
+      reset()
+      return
+    }
+    if (!selected.value) {
+      if (
+        isOrderDirty.value ||
+        isNameDirty.value ||
+        hasGroupDraft.value ||
+        newGroupName.value.trim()
+      )
+        return
+      selectedId.value = null
+      reset()
+      return
+    }
+    const current = items.find((item) => item.ID === selectedId.value)
+    if (current) {
+      lastSelected.value = current
+      cachedGroups.value = [
+        ...(current.groups ?? []),
+        ...cachedGroups.value.filter(
+          (group) =>
+            group.ID != null &&
+            dirtyGroups.value[group.ID] &&
+            !current.groups?.some((item) => item.ID === group.ID),
+        ),
+      ]
+    }
+    if (!isNameDirty.value || name.value.trim() === selected.value.name) {
+      name.value = selected.value.name ?? ''
+      originalName.value = name.value
+    }
+    const ids =
+      selected.value.tracks?.flatMap((track) => (track.ID == null ? [] : [track.ID])) ?? []
+    if (!isOrderDirty.value || JSON.stringify(ids) === JSON.stringify(order.value)) {
+      order.value = ids
+      originalOrder.value = [...ids]
+    }
+  },
+)
+
+function confirmDiscard() {
+  return (
+    !(
+      isOrderDirty.value ||
+      isNameDirty.value ||
+      hasGroupDraft.value ||
+      newGroupName.value.trim() ||
+      newName.value.trim()
+    ) || window.confirm('Отменить несохранённые изменения плейлиста?')
+  )
+}
+onBeforeRouteLeave(confirmDiscard)
+defineExpose({ confirmDiscard })
+reset()
+</script>
+<template>
+  <n-space vertical :wrap-item="false" class="music-content" data-testid="music-editor">
+    <n-space :wrap="false">
+      <n-input
+        v-model:value="newName"
+        placeholder="Новый плейлист"
+        aria-label="Название нового плейлиста"
+        :disabled="isBusy"
+      />
+      <n-button
+        :disabled="isBusy || hasGroupDraft || !!newGroupName.trim() || !newName.trim()"
+        @click="emit('createPlaylist', newName.trim())"
+        >Создать</n-button
+      >
+    </n-space>
+    <n-select
+      v-model:value="selectedId"
+      :options="options"
+      placeholder="Плейлист для редактирования"
+      :disabled="isBusy || isOrderDirty || isNameDirty || hasGroupDraft"
+      :input-props="{ 'aria-label': 'Плейлист для редактирования' }"
+    />
+    <p v-if="!playlists.length">Плейлистов пока нет.</p>
+    <n-alert v-if="isSelectedMissing" type="warning">
+      Плейлист удалён на сервере. Несохранённый черновик сохранён до отмены.
+      <n-button size="small" :disabled="isBusy" @click="reset"
+        >Загрузить актуальный список</n-button
+      >
+    </n-alert>
+    <template v-if="selected && selectedId">
+      <label for="music-playlist-name">Название плейлиста</label>
+      <n-input
+        v-model:value="name"
+        :disabled="isBusy"
+        :input-props="{ id: 'music-playlist-name' }"
+      />
+      <n-space>
+        <n-button
+          size="small"
+          :disabled="isBusy || !name.trim() || !isNameDirty"
+          @click="emit('renamePlaylist', selectedId, name.trim())"
+          >Сохранить название</n-button
+        >
+        <n-upload
+          accept=".mp3,audio/mpeg"
+          :default-upload="false"
+          :show-file-list="false"
+          :disabled="isBusy || isOrderDirty || hasConflict"
+          @change="uploadTrack"
+        >
+          <n-button size="small" :disabled="isBusy || isOrderDirty || hasConflict"
+            >Добавить MP3</n-button
+          >
+        </n-upload>
+        <n-button
+          v-if="music"
+          size="small"
+          :disabled="isBusy || isOrderDirty || hasConflict || !order.length"
+          @click="
+            emit('setMusic', {
+              playlistID: selectedId ?? undefined,
+              trackIndex: 0,
+              positionMs: 0,
+              playback: 'MUSIC_PLAYBACK_STOPPED',
+            })
+          "
+          >Использовать в игре</n-button
+        >
+        <n-popconfirm @positive-click="emit('deletePlaylist', selectedId)">
+          <template #trigger
+            ><n-button
+              size="small"
+              type="error"
+              ghost
+              :disabled="isBusy || isOrderDirty || isNameDirty || hasGroupDraft"
+              >Удалить плейлист</n-button
+            ></template
+          >
+          Удалить плейлист «{{ selected.name }}»?
+        </n-popconfirm>
+      </n-space>
+      <n-alert v-if="hasConflict" type="warning"
+        >Порядок или состав треков изменился на сервере. Загрузите актуальный список перед
+        сохранением.</n-alert
+      >
+      <n-space v-if="isOrderDirty || isNameDirty || hasConflict">
+        <n-button
+          size="small"
+          :disabled="isBusy || !isOrderDirty || hasConflict"
+          @click="emit('reorderTracks', selectedId, [...order])"
+          >Сохранить порядок</n-button
+        >
+        <n-button size="small" :disabled="isBusy" @click="reset">{{
+          hasConflict ? 'Загрузить актуальный список' : 'Отменить изменения'
+        }}</n-button>
+      </n-space>
+      <n-space :wrap="false">
+        <n-input
+          v-model:value="newGroupName"
+          placeholder="Новая группа"
+          aria-label="Название новой группы"
+          :maxlength="255"
+          :disabled="isBusy"
+        />
+        <n-button
+          :disabled="isBusy || isOrderDirty || hasConflict || !newGroupName.trim()"
+          @click="saveGroup(0, newGroupName.trim(), 'PLAYLIST_GROUP_END_MODE_REPEAT')"
+          >Добавить группу</n-button
+        >
+      </n-space>
+      <p v-if="isPlaylistActive">
+        Для изменения активной группы и порядка групп остановите музыку. Другие игры также могут
+        блокировать редактирование.
+      </p>
+      <!-- Keep keyed editors outside NSpace's positional item wrappers. -->
+      <div key="music-groups" class="music-groups">
+        <section
+          v-for="(section, groupIndex) in sections"
+          :key="section.ID"
+          class="music-group"
+          :aria-label="section.name"
+        >
+          <h4>{{ section.name }}</h4>
+          <PlaylistGroupEditor
+            v-if="section.ID"
+            :group="section"
+            :is-missing="
+              isSelectedMissing || !selected.groups?.some((group) => group.ID === section.ID)
+            "
+            :is-busy="isBusy || isOrderDirty || hasConflict"
+            :is-locked="isGroupLocked(section.ID)"
+            :can-move-up="!isPlaylistActive && groupIndex > 0"
+            :can-move-down="!isPlaylistActive && groupIndex < (selected.groups?.length ?? 0) - 1"
+            @save="(groupName, endMode) => saveGroup(section.ID, groupName, endMode)"
+            @remove="emit('deleteGroup', selectedId, section.ID)"
+            @dirty="dirtyGroups[section.ID] = $event"
+            @move="moveGroup(section.ID, $event)"
+          />
+          <p v-if="!trackIds(section.ID).length">Треков пока нет.</p>
+          <div v-for="(id, index) in trackIds(section.ID)" :key="id" class="track-row">
+            <span
+              >{{ index + 1 }}.
+              {{
+                selected.tracks?.find((track) => track.ID === id)?.name ?? 'Трек удалён на сервере'
+              }}</span
+            >
+            <n-select
+              :value="section.ID"
+              :options="groupOptions"
+              :disabled="isBusy || isOrderDirty || hasConflict || isGroupLocked(section.ID)"
+              :input-props="{
+                'aria-label': `Группа трека ${selected.tracks?.find((track) => track.ID === id)?.name}`,
+              }"
+              @update:value="emit('setTrackGroup', selectedId!, id, $event)"
+            />
+            <n-space>
+              <n-button
+                size="small"
+                :disabled="isBusy || hasConflict || isGroupLocked(section.ID) || index === 0"
+                :aria-label="`Поднять трек ${index + 1} в группе ${section.name}`"
+                @click="move(id, section.ID, -1)"
+                >↑</n-button
+              >
+              <n-button
+                size="small"
+                :disabled="
+                  isBusy ||
+                  hasConflict ||
+                  isGroupLocked(section.ID) ||
+                  index === trackIds(section.ID).length - 1
+                "
+                :aria-label="`Опустить трек ${index + 1} в группе ${section.name}`"
+                @click="move(id, section.ID, 1)"
+                >↓</n-button
+              >
+              <n-popconfirm @positive-click="emit('deleteTrack', selectedId!, id)">
+                <template #trigger>
+                  <n-button
+                    size="small"
+                    type="error"
+                    ghost
+                    :disabled="isBusy || isOrderDirty || hasConflict || isGroupLocked(section.ID)"
+                    >Удалить</n-button
+                  >
+                </template>
+                Удалить трек из плейлиста?
+              </n-popconfirm>
+            </n-space>
+          </div>
+        </section>
+      </div>
+    </template>
+  </n-space>
+</template>
+<style scoped>
+h4,
+p {
+  margin: 0;
+}
+
+.music-groups {
+  display: grid;
+  gap: 12px;
+}
+
+.music-group {
+  border-top: 1px solid var(--brand-border);
+  display: grid;
+  gap: 8px;
+  padding-top: 12px;
+}
+
+.music-content {
+  margin-top: 12px;
+}
+
+.track-row {
+  align-items: center;
+  border: 1px solid var(--brand-border);
+  display: flex;
+  flex-wrap: wrap;
+  gap: 12px;
+  justify-content: space-between;
+  overflow-wrap: anywhere;
+  padding: 12px;
+}
+</style>
diff --git a/src/components/PlaylistsPage.vue b/src/components/PlaylistsPage.vue
new file mode 100644
index 0000000..c3b363b
--- /dev/null
+++ b/src/components/PlaylistsPage.vue
@@ -0,0 +1,115 @@
+<script setup lang="ts">
+import { NAlert, NButton, NConfigProvider, NSpin, ruRU } from 'naive-ui'
+import { computed, ref, watch } from 'vue'
+
+import { getAuthClient } from '@/api/auth_client'
+import type { Playlist } from '@/api/generated/crabs/evening_detective_server'
+import HeaderMenu from '@/components/HeaderMenu.vue'
+import PlaylistEditor from '@/components/PlaylistEditor.vue'
+import { usePlaylistActions } from '@/composables/usePlaylistActions'
+import { useAuthStore } from '@/stores/auth'
+
+const auth = useAuthStore()
+const client = getAuthClient()
+const canManage = computed(() => auth.hasAnyRole(['author', 'organizer']))
+const playlists = ref<Playlist[]>([])
+const isLoading = ref(false)
+const isBusy = ref(false)
+const hasLoaded = ref(false)
+const loadError = ref('')
+let requestVersion = 0
+
+async function loadPlaylists() {
+  if (!canManage.value) return
+  const version = ++requestVersion
+  isLoading.value = true
+  loadError.value = ''
+  try {
+    const response = await client.GetPlaylists({})
+    if (version !== requestVersion) return
+    playlists.value = response.playlists ?? []
+    hasLoaded.value = true
+  } catch (error) {
+    if (version === requestVersion)
+      loadError.value = error instanceof Error ? error.message : 'Не удалось загрузить плейлисты'
+  } finally {
+    if (version === requestVersion) isLoading.value = false
+  }
+}
+
+const {
+  saveGroup,
+  deleteGroup,
+  reorderGroups,
+  setTrackGroup,
+  createPlaylist,
+  renamePlaylist,
+  reorderTracks,
+  deletePlaylist,
+  uploadTrack,
+  deleteTrack,
+} = usePlaylistActions(isBusy, loadPlaylists)
+
+watch(
+  () => auth.user,
+  () => {
+    requestVersion += 1
+    playlists.value = []
+    hasLoaded.value = false
+    isLoading.value = false
+    loadError.value = ''
+    void loadPlaylists()
+  },
+  { immediate: true },
+)
+</script>
+
+<template>
+  <HeaderMenu active="playlists" />
+  <div class="center-block-custom">
+    <n-config-provider :locale="ruRU">
+      <main class="width1200 playlists-page">
+        <h1>Плейлисты</h1>
+        <n-alert v-if="!auth.isAuthenticated" type="warning"
+          >Войдите как автор или организатор для работы с плейлистами.</n-alert
+        >
+        <n-spin v-else-if="!auth.user && !auth.error" />
+        <n-alert v-else-if="!canManage" type="warning"
+          >Нет доступа к плейлистам. Нужна роль автора или организатора.</n-alert
+        >
+        <template v-else>
+          <n-alert v-if="loadError" type="error">
+            {{ loadError }}
+            <n-button :disabled="isBusy || isLoading" @click="loadPlaylists"
+              >Повторить загрузку</n-button
+            >
+          </n-alert>
+          <n-spin v-if="isLoading && !hasLoaded" />
+          <PlaylistEditor
+            v-if="hasLoaded"
+            :playlists="playlists"
+            :is-busy="isBusy || isLoading"
+            @save-group="saveGroup"
+            @delete-group="deleteGroup"
+            @reorder-groups="reorderGroups"
+            @set-track-group="setTrackGroup"
+            @create-playlist="createPlaylist"
+            @rename-playlist="renamePlaylist"
+            @reorder-tracks="reorderTracks"
+            @delete-playlist="deletePlaylist"
+            @upload-track="uploadTrack"
+            @delete-track="deleteTrack"
+          />
+        </template>
+      </main>
+    </n-config-provider>
+  </div>
+</template>
+
+<style scoped>
+.playlists-page {
+  font-family: 'font_old_typer', serif;
+  margin: 24px auto;
+  max-width: 100%;
+}
+</style>
diff --git a/src/composables/usePlaylistActions.ts b/src/composables/usePlaylistActions.ts
new file mode 100644
index 0000000..630b58d
--- /dev/null
+++ b/src/composables/usePlaylistActions.ts
@@ -0,0 +1,182 @@
+import { useMessage } from 'naive-ui'
+import type { Ref } from 'vue'
+
+import { getAuthClient } from '@/api/auth_client'
+import type { PlaylistGroup } from '@/api/generated/crabs/evening_detective_server'
+
+export function usePlaylistActions(
+  isMusicBusy: Ref<boolean>,
+  onSaved: () => Promise<void>,
+  onBeforeSave: () => void = () => {},
+) {
+  const client = getAuthClient()
+  const message = useMessage()
+  async function saveGroup(
+    playlistID: number,
+    groupID: number,
+    name: string,
+    endMode: PlaylistGroup['endMode'],
+  ) {
+    if (isMusicBusy.value) return
+    isMusicBusy.value = true
+    onBeforeSave()
+    try {
+      await client.SavePlaylistGroup({ playlistID, groupID, name, endMode })
+      await onSaved()
+    } catch (err) {
+      message.error(err instanceof Error ? err.message : 'Не удалось изменить группы музыки')
+    } finally {
+      isMusicBusy.value = false
+    }
+  }
+
+  async function deleteGroup(playlistID: number, groupID: number) {
+    if (isMusicBusy.value) return
+    isMusicBusy.value = true
+    onBeforeSave()
+    try {
+      await client.DeletePlaylistGroup({ playlistID, groupID })
+      await onSaved()
+    } catch (err) {
+      message.error(err instanceof Error ? err.message : 'Не удалось изменить группы музыки')
+    } finally {
+      isMusicBusy.value = false
+    }
+  }
+
+  async function reorderGroups(playlistID: number, groupIDs: number[]) {
+    if (isMusicBusy.value) return
+    isMusicBusy.value = true
+    onBeforeSave()
+    try {
+      await client.ReorderPlaylistGroups({ playlistID, groupIDs })
+      await onSaved()
+    } catch (err) {
+      message.error(err instanceof Error ? err.message : 'Не удалось изменить группы музыки')
+    } finally {
+      isMusicBusy.value = false
+    }
+  }
+
+  async function setTrackGroup(playlistID: number, trackID: number, groupID: number) {
+    if (isMusicBusy.value) return
+    isMusicBusy.value = true
+    onBeforeSave()
+    try {
+      await client.SetPlaylistTrackGroup({ playlistID, trackID, groupID })
+      await onSaved()
+    } catch (err) {
+      message.error(err instanceof Error ? err.message : 'Не удалось изменить группы музыки')
+    } finally {
+      isMusicBusy.value = false
+    }
+  }
+
+  async function createPlaylist(name: string) {
+    if (isMusicBusy.value || !name.trim()) return
+    isMusicBusy.value = true
+    onBeforeSave()
+    try {
+      await client.CreatePlaylist({ name: name.trim() })
+      await onSaved()
+    } catch (err) {
+      message.error(err instanceof Error ? err.message : 'Не удалось создать плейлист')
+    } finally {
+      isMusicBusy.value = false
+    }
+  }
+
+  async function renamePlaylist(id: number, name: string) {
+    if (isMusicBusy.value || !name.trim()) return
+    isMusicBusy.value = true
+    onBeforeSave()
+    try {
+      await client.UpdatePlaylist({ ID: id, name: name.trim() })
+      await onSaved()
+    } catch (err) {
+      message.error(err instanceof Error ? err.message : 'Не удалось переименовать плейлист')
+    } finally {
+      isMusicBusy.value = false
+    }
+  }
+
+  async function reorderTracks(playlistID: number, trackIDs: number[]) {
+    if (isMusicBusy.value) return
+    isMusicBusy.value = true
+    onBeforeSave()
+    try {
+      await client.ReorderPlaylistTracks({ playlistID, trackIDs })
+      await onSaved()
+    } catch (err) {
+      message.error(err instanceof Error ? err.message : 'Не удалось сохранить порядок треков')
+    } finally {
+      isMusicBusy.value = false
+    }
+  }
+
+  async function deletePlaylist(id: number) {
+    if (isMusicBusy.value) return
+    isMusicBusy.value = true
+    onBeforeSave()
+    try {
+      await client.DeletePlaylist({ ID: id })
+      await onSaved()
+    } catch (err) {
+      message.error(err instanceof Error ? err.message : 'Не удалось удалить плейлист')
+    } finally {
+      isMusicBusy.value = false
+    }
+  }
+
+  async function uploadTrack(playlistID: number, file: File) {
+    if (isMusicBusy.value) return
+    if (!/\.mp3$/i.test(file.name) || file.size === 0 || file.size > 64 * 1024 * 1024) {
+      message.error('Выберите непустой MP3 размером до 64 МиБ')
+      return
+    }
+    isMusicBusy.value = true
+    onBeforeSave()
+    try {
+      const data = uint8ToBase64(new Uint8Array(await file.arrayBuffer()))
+      await client.UploadPlaylistTrack({ playlistID, name: file.name, filename: file.name, data })
+      await onSaved()
+    } catch (err) {
+      message.error(err instanceof Error ? err.message : 'Не удалось загрузить MP3')
+    } finally {
+      isMusicBusy.value = false
+    }
+  }
+
+  async function deleteTrack(playlistID: number, id: number) {
+    if (isMusicBusy.value) return
+    isMusicBusy.value = true
+    onBeforeSave()
+    try {
+      await client.DeletePlaylistTrack({ playlistID, trackID: id })
+      await onSaved()
+    } catch (err) {
+      message.error(err instanceof Error ? err.message : 'Не удалось удалить трек')
+    } finally {
+      isMusicBusy.value = false
+    }
+  }
+  function uint8ToBase64(data: Uint8Array): string {
+    let binary = ''
+    for (let i = 0; i < data.length; i += 0x8000)
+      binary += String.fromCharCode(...data.subarray(i, i + 0x8000))
+    return btoa(binary)
+  }
+
+  return {
+    saveGroup,
+    deleteGroup,
+    reorderGroups,
+    setTrackGroup,
+    createPlaylist,
+    renamePlaylist,
+    reorderTracks,
+    deletePlaylist,
+    uploadTrack,
+    deleteTrack,
+  }
+}
diff --git a/src/router/index.ts b/src/router/index.ts
index 3a89efc..959b49d 100644
--- a/src/router/index.ts
+++ b/src/router/index.ts
@@ -3,6 +3,11 @@ import { createRouter, createWebHistory } from 'vue-router'
 const router = createRouter({
   history: createWebHistory(import.meta.env.BASE_URL),
   routes: [
+    {
+      path: '/playlists',
+      name: 'playlists',
+      component: () => import('../views/PlaylistsView.vue'),
+    },
     ...(import.meta.env.DEV
       ? [
           {
diff --git a/src/views/PlaylistsView.vue b/src/views/PlaylistsView.vue
new file mode 100644
index 0000000..afabaea
--- /dev/null
+++ b/src/views/PlaylistsView.vue
@@ -0,0 +1,7 @@
+<script setup lang="ts">
+import PlaylistsPage from '@/components/PlaylistsPage.vue'
+</script>
+
+<template>
+  <PlaylistsPage />
+</template>