diff --git a/management-ui/package-lock.json b/management-ui/package-lock.json
index 7d7c889..cfc4d90 100644
--- a/management-ui/package-lock.json
+++ b/management-ui/package-lock.json
@@ -22,6 +22,7 @@
         "uuid": "^11.1.0",
         "vaul-vue": "^0.4.1",
         "vue": "^3.5.17",
+        "vue-audio-visual": "^3.0.11",
         "vue-router": "^4.5.1"
       },
       "devDependencies": {
@@ -2835,6 +2836,110 @@
         }
       }
     },
+    "node_modules/vue-audio-visual": {
+      "version": "3.0.11",
+      "resolved": "https://registry.npmjs.org/vue-audio-visual/-/vue-audio-visual-3.0.11.tgz",
+      "integrity": "sha512-toXUXswQqo/oHZuzVnhuZ+m9rM9OU5lgOkckQHGpXizF00XI1gZ1f2KpRrLMKj4e7LC23tZjcgMxDeBJRTenvg==",
+      "license": "MIT",
+      "dependencies": {
+        "@vueuse/core": "^9.1.0",
+        "vue": "^3.2.37"
+      }
+    },
+    "node_modules/vue-audio-visual/node_modules/@types/web-bluetooth": {
+      "version": "0.0.16",
+      "resolved": "https://registry.npmjs.org/@types/web-bluetooth/-/web-bluetooth-0.0.16.tgz",
+      "integrity": "sha512-oh8q2Zc32S6gd/j50GowEjKLoOVOwHP/bWVjKJInBwQqdOYMdPrf1oVlelTlyfFK3CKxL1uahMDAr+vy8T7yMQ==",
+      "license": "MIT"
+    },
+    "node_modules/vue-audio-visual/node_modules/@vueuse/core": {
+      "version": "9.13.0",
+      "resolved": "https://registry.npmjs.org/@vueuse/core/-/core-9.13.0.tgz",
+      "integrity": "sha512-pujnclbeHWxxPRqXWmdkKV5OX4Wk4YeK7wusHqRwU0Q7EFusHoqNA/aPhB6KCh9hEqJkLAJo7bb0Lh9b+OIVzw==",
+      "license": "MIT",
+      "dependencies": {
+        "@types/web-bluetooth": "^0.0.16",
+        "@vueuse/metadata": "9.13.0",
+        "@vueuse/shared": "9.13.0",
+        "vue-demi": "*"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/antfu"
+      }
+    },
+    "node_modules/vue-audio-visual/node_modules/@vueuse/core/node_modules/vue-demi": {
+      "version": "0.14.10",
+      "resolved": "https://registry.npmjs.org/vue-demi/-/vue-demi-0.14.10.tgz",
+      "integrity": "sha512-nMZBOwuzabUO0nLgIcc6rycZEebF6eeUfaiQx9+WSk8e29IbLvPU9feI6tqW4kTo3hvoYAJkMh8n8D0fuISphg==",
+      "hasInstallScript": true,
+      "license": "MIT",
+      "bin": {
+        "vue-demi-fix": "bin/vue-demi-fix.js",
+        "vue-demi-switch": "bin/vue-demi-switch.js"
+      },
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/antfu"
+      },
+      "peerDependencies": {
+        "@vue/composition-api": "^1.0.0-rc.1",
+        "vue": "^3.0.0-0 || ^2.6.0"
+      },
+      "peerDependenciesMeta": {
+        "@vue/composition-api": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/vue-audio-visual/node_modules/@vueuse/metadata": {
+      "version": "9.13.0",
+      "resolved": "https://registry.npmjs.org/@vueuse/metadata/-/metadata-9.13.0.tgz",
+      "integrity": "sha512-gdU7TKNAUVlXXLbaF+ZCfte8BjRJQWPCa2J55+7/h+yDtzw3vOoGQDRXzI6pyKyo6bXFT5/QoPE4hAknExjRLQ==",
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/antfu"
+      }
+    },
+    "node_modules/vue-audio-visual/node_modules/@vueuse/shared": {
+      "version": "9.13.0",
+      "resolved": "https://registry.npmjs.org/@vueuse/shared/-/shared-9.13.0.tgz",
+      "integrity": "sha512-UrnhU+Cnufu4S6JLCPZnkWh0WwZGUp72ktOF2DFptMlOs3TOdVv8xJN53zhHGARmVOsz5KqOls09+J1NR6sBKw==",
+      "license": "MIT",
+      "dependencies": {
+        "vue-demi": "*"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/antfu"
+      }
+    },
+    "node_modules/vue-audio-visual/node_modules/@vueuse/shared/node_modules/vue-demi": {
+      "version": "0.14.10",
+      "resolved": "https://registry.npmjs.org/vue-demi/-/vue-demi-0.14.10.tgz",
+      "integrity": "sha512-nMZBOwuzabUO0nLgIcc6rycZEebF6eeUfaiQx9+WSk8e29IbLvPU9feI6tqW4kTo3hvoYAJkMh8n8D0fuISphg==",
+      "hasInstallScript": true,
+      "license": "MIT",
+      "bin": {
+        "vue-demi-fix": "bin/vue-demi-fix.js",
+        "vue-demi-switch": "bin/vue-demi-switch.js"
+      },
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/antfu"
+      },
+      "peerDependencies": {
+        "@vue/composition-api": "^1.0.0-rc.1",
+        "vue": "^3.0.0-0 || ^2.6.0"
+      },
+      "peerDependenciesMeta": {
+        "@vue/composition-api": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/vue-router": {
       "version": "4.5.1",
       "resolved": "https://registry.npmjs.org/vue-router/-/vue-router-4.5.1.tgz",
diff --git a/management-ui/package.json b/management-ui/package.json
index 17b3c9e..c8e4d3c 100644
--- a/management-ui/package.json
+++ b/management-ui/package.json
@@ -23,6 +23,7 @@
     "uuid": "^11.1.0",
     "vaul-vue": "^0.4.1",
     "vue": "^3.5.17",
+    "vue-audio-visual": "^3.0.11",
     "vue-router": "^4.5.1"
   },
   "devDependencies": {
diff --git a/management-ui/src/customcompometns/DeviceRecordings.vue b/management-ui/src/customcompometns/DeviceRecordings.vue
index f8e5d88..bc46eb3 100644
--- a/management-ui/src/customcompometns/DeviceRecordings.vue
+++ b/management-ui/src/customcompometns/DeviceRecordings.vue
@@ -1,39 +1,27 @@
 <script setup lang="ts">
-import { ScrollArea } from '@/components/ui/scroll-area';
-import { api } from '@/lib/api';
-import { ref, computed, onMounted, watch, onUnmounted } from 'vue';
-import type { PropType } from 'vue';
+import { ScrollArea } from '@/components/ui/scroll-area'
+import { Button } from '@/components/ui/button'
+import { Slider } from '@/components/ui/slider'
+import {
+  Drawer, DrawerContent, DrawerDescription, DrawerFooter,
+  DrawerHeader, DrawerTitle
+} from '@/components/ui/drawer'
 
-type DeviceRecord = {
-  id: number
-  startedAt: number // unix seconds
-  stoppedAt: number // unix seconds
-}
+import { Play, Pause, Volume2, VolumeX } from 'lucide-vue-next'
+import { api } from '@/lib/api'
+import { ref, computed, onMounted, watch, onUnmounted, nextTick } from 'vue'
+import { useColorMode } from '@vueuse/core' // NEW: read theme
+import type { PropType } from 'vue'
+import { useAVWaveform } from 'vue-audio-visual'
 
-type ListResp = {
-  records: DeviceRecord[]
-  offset: number
-  limit: number
-  total: number
-}
+type DeviceRecord = { id: number; startedAt: number; stoppedAt: number }
+type ListResp = { records: DeviceRecord[]; offset: number; limit: number; total: number }
 
 const props = defineProps({
-  guid: {
-    type: String as PropType<string>,
-    required: true,
-  },
-  pageSize: {
-    type: Number as PropType<number>,
-    default: 50,
-  },
-  apiBase: {
-    type: String as PropType<string>,
-    default: (import.meta as any)?.env?.VITE_API_URL || '',
-  },
-  recordSrcBuilder: {
-    type: Function as PropType<(id: number) => string>,
-    default: undefined,
-  }
+  guid: { type: String as PropType<string>, required: true },
+  pageSize: { type: Number as PropType<number>, default: 50 },
+  apiBase: { type: String as PropType<string>, default: (import.meta as any)?.env?.VITE_API_URL || '' },
+  recordSrcBuilder: { type: Function as PropType<(id: number) => string>, default: undefined },
 })
 
 const loading = ref(false)
@@ -44,181 +32,215 @@ const total = ref(0)
 const baseUrl = computed(() => (props.apiBase || '').replace(/\/+$/, ''))
 const audioBlobUrls = ref<Map<number, string>>(new Map())
 
-const sortedRecords = computed(() => 
-  [...records.value].sort((a, b) => b.startedAt - a.startedAt)
-)
-
-const dtf = new Intl.DateTimeFormat(undefined, {
-  dateStyle: 'medium',
-  timeStyle: 'short',
-})
-
-function formatDate(unix: number) {
-  return dtf.format(new Date(unix * 1000))
-}
-
+const sortedRecords = computed(() => [...records.value].sort((a, b) => b.startedAt - a.startedAt))
+const dtf = new Intl.DateTimeFormat(undefined, { dateStyle: 'medium', timeStyle: 'short' })
+function formatDate(unix: number) { return dtf.format(new Date(unix * 1000)) }
 function durationMinutes(rec: DeviceRecord) {
   const seconds = Math.max(0, (rec.stoppedAt ?? 0) - (rec.startedAt ?? 0))
   return (seconds / 60).toFixed(2)
 }
 
-// Get audio URL using blob approach to preserve authentication
-async function getAudioUrl(id: number): Promise<string> {
-  // Return existing blob URL if available
-  if (audioBlobUrls.value.has(id)) {
-    return audioBlobUrls.value.get(id)!
-  }
+// --- Drawer + player state
+const drawerOpen = ref(false)
+const selected = ref<DeviceRecord | null>(null)
+const waveSrc = ref<string>('')
+const player = ref<HTMLAudioElement | null>(null)
+const canvas = ref<HTMLCanvasElement | null>(null)
+const playing = ref(false)
+const volume = ref<number[]>([80])
 
-  try {
-    const response = await api.get(`/records/${id}/file`, {
-      responseType: 'blob',
-      headers: {
-        'Accept': 'audio/*'
-      }
-    })
-    
-    // Create blob URL from the response
-    const blob = new Blob([response.data], { 
-      type: response.headers['content-type'] || 'audio/mpeg' 
-    })
-    const blobUrl = URL.createObjectURL(blob)
-    
-    // Store for future use
-    audioBlobUrls.value.set(id, blobUrl)
-    
-    return blobUrl
-  } catch (err) {
-    console.error('Failed to load audio:', err)
-    throw new Error('Failed to load audio file')
+// NEW: theme-aware waveform colors for contrast
+const mode = useColorMode()
+const wf = computed(() => {
+  const dark = mode.value === 'dark'
+  return {
+    playedLineColor: dark ? '#FAFAFA' : '#111827',   // white vs zinc-900
+    noplayedLineColor: dark ? '#52525B' : '#CBD5E1', // zinc-600 vs slate-300
+    playtimeFontColor: dark ? '#E5E7EB' : '#334155', // slate-200 vs slate-700
+    playtimeSliderColor: dark ? '#F97316' : '#DC2626', // orange-500 vs red-600
+    canvFillColor: 'transparent',
   }
-}
-
-// Clean up blob URLs when component is destroyed
-onUnmounted(() => {
-  audioBlobUrls.value.forEach(url => {
-    URL.revokeObjectURL(url)
-  })
-  audioBlobUrls.value.clear()
 })
 
-// Optional: Preload audio for visible items
-const preloadAudio = async (recordId: number) => {
-  try {
-    await getAudioUrl(recordId)
-  } catch (error) {
-    console.warn(`Failed to preload audio for record ${recordId}:`, error)
-  }
+// --- blob URL loader (preserves auth)
+async function getAudioUrl(id: number): Promise<string> {
+  if (audioBlobUrls.value.has(id)) return audioBlobUrls.value.get(id)!
+  const response = await api.get(`/records/${id}/file`, {
+    responseType: 'blob',
+    headers: { Accept: 'audio/*' },
+  })
+  const blob = new Blob([response.data], { type: response.headers['content-type'] || 'audio/mpeg' })
+  const blobUrl = URL.createObjectURL(blob)
+  audioBlobUrls.value.set(id, blobUrl)
+  return blobUrl
 }
 
+const preloadAudio = async (recordId: number) => { try { await getAudioUrl(recordId) } catch {} }
+
+// --- records fetch
 async function fetchRecords(reset = true) {
   if (!props.guid) return
-  
-  loading.value = true
-  error.value = null
-  
+  loading.value = true; error.value = null
   try {
     if (reset) {
-      offset.value = 0
-      records.value = []
-      // Clean up old blob URLs
-      audioBlobUrls.value.forEach(url => URL.revokeObjectURL(url))
-      audioBlobUrls.value.clear()
+      offset.value = 0; records.value = []
+      audioBlobUrls.value.forEach(URL.revokeObjectURL); audioBlobUrls.value.clear()
     }
-
-    const { data } = await api.get<ListResp>('/records', {
-      params: {
-        guid: props.guid,
-        offset: offset.value,
-        limit: props.pageSize,
-      },
-    })
-
+    const { data } = await api.get<ListResp>('/records', { params: { guid: props.guid, offset: offset.value, limit: props.pageSize } })
     records.value = reset ? data.records : [...records.value, ...data.records]
     total.value = data.total ?? records.value.length
     offset.value = (data.offset ?? offset.value) + (data.limit ?? props.pageSize)
-
-    // Preload first few audio files for better UX
-    if (reset && data.records.length > 0) {
-      const recordsToPreload = data.records.slice(0, 3)
-      recordsToPreload.forEach(rec => preloadAudio(rec.id))
-    }
+    if (reset && data.records.length > 0) data.records.slice(0, 3).forEach(rec => preloadAudio(rec.id))
   } catch (err: any) {
-    error.value = (err?.response?.data?.error as string) ?? 
-                 (err?.message as string) ?? 
-                 'Failed to load recordings'
-  } finally {
-    loading.value = false
-  }
+    error.value = err?.response?.data?.error ?? err?.message ?? 'Failed to load recordings'
+  } finally { loading.value = false }
 }
-
 const hasMore = computed(() => offset.value < total.value)
+function loadMore() { if (!loading.value && hasMore.value) fetchRecords(false) }
+onMounted(() => fetchRecords(true))
+watch(() => props.guid, () => fetchRecords(true))
 
-function loadMore() {
-  if (!loading.value && hasMore.value) {
-    fetchRecords(false)
-  }
+// --- Drawer / player
+async function openPlayer(rec: DeviceRecord) {
+  selected.value = rec
+  drawerOpen.value = true
+  waveSrc.value = ''
+  try {
+    const url = await getAudioUrl(rec.id)
+    waveSrc.value = url
+    await nextTick()
+    initWaveform()
+  } catch { error.value = 'Failed to load audio' }
 }
 
-onMounted(() => {
-  fetchRecords(true)
+function initWaveform() {
+  if (!player.value || !canvas.value || !waveSrc.value) return
+  const w = canvas.value.parentElement?.clientWidth ?? 800
+  useAVWaveform(player, canvas, {
+    src: waveSrc.value,
+    canvWidth: w,
+    canvHeight: 120,
+    // HIGHER CONTRAST LINES & UI (theme aware)
+    playedLineWidth: 1.4,
+    noplayedLineWidth: 1.0,
+    playedLineColor: wf.value.playedLineColor,
+    noplayedLineColor: wf.value.noplayedLineColor,
+    playtime: true,
+    playtimeWithMs: false,
+    playtimeFontSize: 12,
+    playtimeFontFamily: 'monospace',
+    playtimeFontColor: wf.value.playtimeFontColor,
+    playtimeSlider: true,
+    playtimeSliderColor: wf.value.playtimeSliderColor,
+    playtimeSliderWidth: 2,
+    playtimeClickable: true,
+    canvFillColor: wf.value.canvFillColor,
+  })
+  const a = player.value
+  a.volume = (volume.value[0] ?? 80) / 100
+  a.addEventListener('play', onPlay)
+  a.addEventListener('pause', onPause)
+  a.addEventListener('ended', onPause)
+}
+function onPlay() { playing.value = true }
+function onPause() { playing.value = false }
+function togglePlay() { const a = player.value; if (a) a.paused ? a.play() : a.pause() }
+
+watch(volume, (v) => { if (player.value) player.value.volume = Math.min(1, Math.max(0, (v?.[0] ?? 0) / 100)) })
+watch(drawerOpen, (open) => {
+  if (!open) {
+    const a = player.value
+    if (a) { a.pause(); a.currentTime = 0; a.removeEventListener('play', onPlay); a.removeEventListener('pause', onPause); a.removeEventListener('ended', onPause) }
+    playing.value = false; waveSrc.value = ''; selected.value = null
+  }
 })
 
-watch(() => props.guid, () => {
-  fetchRecords(true)
-}, { immediate: false })
+// cleanup
+onUnmounted(() => {
+  audioBlobUrls.value.forEach(URL.revokeObjectURL); audioBlobUrls.value.clear()
+  const a = player.value
+  if (a) { a.removeEventListener('play', onPlay); a.removeEventListener('pause', onPause); a.removeEventListener('ended', onPause) }
+})
 </script>
 
 <template>
   <ScrollArea class="w-full h-full">
     <div class="p-3 space-y-3">
-      <div v-if="error" class="text-sm text-red-500 border border-red-200 rounded-md p-2">
-        {{ error }}
-      </div>
-      
-      <div v-if="!loading && records.length === 0 && !error" class="text-sm text-muted-foreground">
-        No recordings found.
-      </div>
-      
+      <div v-if="error" class="text-sm text-red-500 border border-red-200 rounded-md p-2">{{ error }}</div>
+      <div v-if="!loading && records.length === 0 && !error" class="text-sm text-muted-foreground">No recordings found.</div>
+
       <ul v-else class="divide-y divide-border rounded-lg border">
-        <li v-for="rec in sortedRecords" :key="rec.id" 
-            class="p-3 flex flex-col md:flex-row md:items-center md:justify-between gap-3">
+        <li
+          v-for="rec in sortedRecords" :key="rec.id"
+          class="p-3 flex flex-col md:flex-row md:items-center md:justify-between gap-3 hover:bg-accent/40 cursor-pointer"
+          @click="openPlayer(rec)" @keyup.enter="openPlayer(rec)" role="button" tabindex="0"
+        >
           <div class="space-y-1 flex-1">
             <div class="font-medium">Record #{{ rec.id }}</div>
-            <div class="text-sm text-muted-foreground">
-              {{ formatDate(rec.startedAt) }} → {{ formatDate(rec.stoppedAt) }}
-            </div>
-            <div class="text-xs">
-              Duration: <span class="font-semibold">{{ durationMinutes(rec) }}</span> min
-            </div>
-          </div>
-          
-          <!-- Audio player with loading state -->
-          <div class="w-full md:w-80 flex items-center">
-            <audio 
-              class="w-full"
-              :src="audioBlobUrls.get(rec.id) || ''" 
-              controls 
-              preload="none"
-              @play="() => preloadAudio(rec.id)"
-            >
-              Your browser does not support the audio element.
-            </audio>
-            <div v-if="!audioBlobUrls.has(rec.id)" class="text-xs text-muted-foreground ml-2">
-              Click play to load
-            </div>
+            <div class="text-sm text-muted-foreground">{{ formatDate(rec.startedAt) }} → {{ formatDate(rec.stoppedAt) }}</div>
+            <div class="text-xs">Duration: <span class="font-semibold">{{ durationMinutes(rec) }}</span> min</div>
           </div>
+          <div class="text-xs text-muted-foreground md:w-40 text-right">Click to open waveform</div>
         </li>
       </ul>
-      
+
       <div class="flex items-center gap-3">
-        <button v-if="hasMore" 
-                class="px-3 py-2 rounded-md border text-sm hover:bg-accent transition-colors disabled:opacity-50"
-                @click="loadMore"
-                :disabled="loading">
+        <Button v-if="hasMore" class="px-3 py-2 rounded-md border text-sm hover:bg-accent transition-colors disabled:opacity-50" @click="loadMore" :disabled="loading">
           {{ loading ? 'Loading…' : 'Load more' }}
-        </button>
+        </Button>
         <span v-else class="text-xs text-muted-foreground">All loaded</span>
       </div>
     </div>
+
+    <!-- FULL-WIDTH Drawer w/o blur -->
+    <Drawer v-model:open="drawerOpen">
+      <DrawerContent
+        class="fixed inset-x-0 bottom-0 z-50 w-screen max-w-none rounded-t-xl border-t bg-background p-0"
+      >
+        <DrawerHeader class="px-6 pt-4">
+          <DrawerTitle>Record {{ selected ? `#${selected.id}` : '' }}</DrawerTitle>
+          <DrawerDescription v-if="selected">
+            {{ formatDate(selected.startedAt) }} → {{ formatDate(selected.stoppedAt) }} · {{ durationMinutes(selected) }} min
+          </DrawerDescription>
+        </DrawerHeader>
+
+        <div class="px-6 pb-6 space-y-4">
+          <div v-if="waveSrc" class="rounded-lg border p-4 bg-background">
+            <div class="flex items-center gap-3">
+              <button
+                class="inline-flex items-center justify-center h-10 w-10 rounded-full border hover:bg-accent"
+                @click="togglePlay" :aria-label="playing ? 'Pause' : 'Play'"
+              >
+                <component :is="playing ? Pause : Play" class="h-5 w-5" />
+              </button>
+
+              <div class="flex-1">
+                <canvas ref="canvas" class="w-full h-28 block"></canvas>
+                <audio ref="player" :src="waveSrc" preload="auto" class="hidden" />
+              </div>
+            </div>
+
+            <div class="mt-4 flex items-center gap-3">
+              <component :is="(volume[0] ?? 0) === 0 ? VolumeX : Volume2" class="h-4 w-4" />
+              <Slider v-model="volume" :min="0" :max="100" :step="1" class="w-full" />
+              <span class="text-xs w-10 text-right">{{ volume[0] }}%</span>
+            </div>
+          </div>
+
+          <div v-else class="text-sm text-muted-foreground">Loading audio…</div>
+        </div>
+
+        <DrawerFooter class="px-6 pb-4">
+          <Button variant="outline" @click="drawerOpen = false">Close</Button>
+        </DrawerFooter>
+      </DrawerContent>
+    </Drawer>
   </ScrollArea>
-</template>
\ No newline at end of file
+</template>
+
+<style scoped>
+/* Remove any blur from the Drawer overlay (Vaul exposes an overlay element). */
+:deep([vaul-overlay]) { backdrop-filter: none !important; }
+/* Optional: if your implementation adds backdrop-blur via a class name */
+:deep(.backdrop-blur) { backdrop-filter: none !important; }
+</style>
diff --git a/management-ui/src/main.ts b/management-ui/src/main.ts
index 7b19912..2353438 100644
--- a/management-ui/src/main.ts
+++ b/management-ui/src/main.ts
@@ -2,5 +2,6 @@ import { createApp } from 'vue'
 import './style.css'
 import App from './App.vue'
 import router from './router'
+import { AVPlugin } from "vue-audio-visual";
 
-createApp(App).use(router).mount('#app')
+createApp(App).use(router).use(AVPlugin).mount('#app')