diff --git a/src/components/tools/Passwords.vue b/src/components/tools/Passwords.vue
index 49acdd6..bf781db 100644
--- a/src/components/tools/Passwords.vue
+++ b/src/components/tools/Passwords.vue
@@ -190,7 +190,7 @@ const generatePasswords = () => {
 
 .input-wrapper label {
   color: var(--text-color);
-  font-weight: 600;
+  font-weight: 400;
   margin-bottom: 0.2rem;
 }
 
diff --git a/src/components/tools/QrScanner.vue b/src/components/tools/QrScanner.vue
index 35327aa..f833000 100644
--- a/src/components/tools/QrScanner.vue
+++ b/src/components/tools/QrScanner.vue
@@ -391,6 +391,10 @@ const isUrl = (string) => {
   gap: 0;
 }
 
+:global(:root[data-theme="light"] .scanner-content.is-fullscreen) {
+  background: #fff;
+}
+
 .camera-wrapper {
   width: 100%;
   max-width: 500px;
@@ -405,6 +409,10 @@ const isUrl = (string) => {
   transition: all 0.3s ease;
 }
 
+:global(:root[data-theme="light"] .camera-wrapper) {
+  background: #f1f5f9;
+}
+
 .camera-wrapper.clickable {
   cursor: pointer;
 }
@@ -529,11 +537,15 @@ const isUrl = (string) => {
   background: var(--glass-bg);
   backdrop-filter: blur(10px);
   border: none;
-  border-top: 1px solid rgba(255, 255, 255, 0.2);
+  border-top: 1px solid var(--glass-border);
   display: flex;
   flex-direction: column;
 }
 
+:global(:root[data-theme="light"] .scanner-content.is-fullscreen .results-section) {
+  background: rgba(255, 255, 255, 0.75);
+}
+
 .code-value {
   color: var(--primary-accent);
   font-family: monospace;
diff --git a/src/components/tools/UrlCleaner.vue b/src/components/tools/UrlCleaner.vue
index 57634aa..55eee8c 100644
--- a/src/components/tools/UrlCleaner.vue
+++ b/src/components/tools/UrlCleaner.vue
@@ -126,12 +126,12 @@ onUnmounted(() => {
             @keydown.enter.prevent="handleClean"
             rows="1"
           ></textarea>
-          <button class="btn-neon" @click="handleClean">
-            Clean
-          </button>
         </div>
 
         <div class="watch-toggle">
+          <button class="btn-neon" @click="handleClean">
+            Clean
+          </button>
           <button
             class="btn-neon toggle-btn"
             :class="{ 'active': isWatchEnabled && isExtensionReady }"
@@ -259,7 +259,8 @@ onUnmounted(() => {
 
 .watch-toggle {
   display: flex;
-  justify-content: flex-end;
+  justify-content: space-between;
+  gap: 0.75rem;
 }
 
 .toggle-btn {
diff --git a/src/composables/useCamera.js b/src/composables/useCamera.js
index de5ebec..fbad119 100644
--- a/src/composables/useCamera.js
+++ b/src/composables/useCamera.js
@@ -1,110 +1,110 @@
 import { ref, watch, onUnmounted } from 'vue'
 
 export function useCamera(videoRef) {
-    const stream = ref(null)
-    const facingMode = ref('environment')
-    const hasMultipleCameras = ref(false)
-    const isMirrored = ref(false)
-    const error = ref('')
+  const stream = ref(null)
+  const facingMode = ref('environment')
+  const hasMultipleCameras = ref(false)
+  const isMirrored = ref(false)
+  const error = ref('')
 
-    const checkCameras = async () => {
-        try {
-            if (!navigator.mediaDevices || !navigator.mediaDevices.enumerateDevices) {
-                return
-            }
-            const devices = await navigator.mediaDevices.enumerateDevices()
-            const cameras = devices.filter(d => d.kind === 'videoinput')
-            hasMultipleCameras.value = cameras.length > 1
-        } catch (e) {
-            console.error('Error checking cameras:', e)
+  const checkCameras = async () => {
+    try {
+      if (!navigator.mediaDevices || !navigator.mediaDevices.enumerateDevices) {
+        return
+      }
+      const devices = await navigator.mediaDevices.enumerateDevices()
+      const cameras = devices.filter(d => d.kind === 'videoinput')
+      hasMultipleCameras.value = cameras.length > 1
+    } catch (e) {
+      console.error('Error checking cameras:', e)
+    }
+  }
+
+  const stopCamera = () => {
+    if (stream.value) {
+      stream.value.getTracks().forEach(t => t.stop())
+      stream.value = null
+    }
+  }
+
+  const startCamera = async () => {
+    stopCamera()
+    error.value = ''
+
+    try {
+      const constraints = {
+        video: {
+          facingMode: facingMode.value,
+          width: { ideal: 1280 },
+          height: { ideal: 720 }
         }
-    }
+      }
 
-    const stopCamera = () => {
-        if (stream.value) {
-            stream.value.getTracks().forEach(t => t.stop())
-            stream.value = null
+      const mediaStream = await navigator.mediaDevices.getUserMedia(constraints)
+      stream.value = mediaStream
+
+      // Detect actual facing mode to mirror front camera correctly
+      const videoTrack = mediaStream.getVideoTracks()[0]
+      if (videoTrack) {
+        const settings = videoTrack.getSettings()
+        if (settings.facingMode) {
+          isMirrored.value = settings.facingMode === 'user'
+        } else {
+          // Fallback: check label for desktop cameras or assume requested mode
+          const label = videoTrack.label ? videoTrack.label.toLowerCase() : ''
+          if (label.includes('front') || label.includes('facetime') || label.includes('macbook')) {
+            isMirrored.value = true
+          } else {
+            isMirrored.value = facingMode.value === 'user'
+          }
         }
+      }
+
+      if (videoRef.value) {
+        videoRef.value.srcObject = mediaStream
+        return new Promise((resolve) => {
+          videoRef.value.onloadedmetadata = () => {
+            videoRef.value.play().catch(e => console.error('Play error', e))
+            resolve()
+          }
+        })
+      }
+    } catch (err) {
+      if (err.name === 'NotAllowedError') {
+        error.value = 'Camera permission denied'
+      } else if (err.name === 'NotFoundError') {
+        error.value = 'No camera found'
+      } else {
+        error.value = `Camera error: ${err.name}`
+      }
+      throw err // Let caller know it failed
     }
+  }
 
-    const startCamera = async () => {
-        stopCamera()
-        error.value = ''
+  const switchCamera = () => {
+    facingMode.value = facingMode.value === 'environment' ? 'user' : 'environment'
+  }
 
-        try {
-            const constraints = {
-                video: {
-                    facingMode: facingMode.value,
-                    width: { ideal: 1280 },
-                    height: { ideal: 720 }
-                }
-            }
-
-            const mediaStream = await navigator.mediaDevices.getUserMedia(constraints)
-            stream.value = mediaStream
-
-            // Detect actual facing mode to mirror front camera correctly
-            const videoTrack = mediaStream.getVideoTracks()[0]
-            if (videoTrack) {
-                const settings = videoTrack.getSettings()
-                if (settings.facingMode) {
-                    isMirrored.value = settings.facingMode === 'user'
-                } else {
-                    // Fallback: check label for desktop cameras or assume requested mode
-                    const label = videoTrack.label ? videoTrack.label.toLowerCase() : ''
-                    if (label.includes('front') || label.includes('facetime') || label.includes('macbook')) {
-                        isMirrored.value = true
-                    } else {
-                        isMirrored.value = facingMode.value === 'user'
-                    }
-                }
-            }
-
-            if (videoRef.value) {
-                videoRef.value.srcObject = mediaStream
-                return new Promise((resolve) => {
-                    videoRef.value.onloadedmetadata = () => {
-                        videoRef.value.play().catch(e => console.error('Play error', e))
-                        resolve()
-                    }
-                })
-            }
-        } catch (err) {
-            if (err.name === 'NotAllowedError') {
-                error.value = 'Camera permission denied'
-            } else if (err.name === 'NotFoundError') {
-                error.value = 'No camera found'
-            } else {
-                error.value = `Camera error: ${err.name}`
-            }
-            throw err // Let caller know it failed
-        }
+  watch(facingMode, () => {
+    if (stream.value) {
+      // Re-start if already running
+      startCamera().catch(() => { })
     }
+  })
 
-    const switchCamera = () => {
-        facingMode.value = facingMode.value === 'environment' ? 'user' : 'environment'
-    }
+  onUnmounted(() => {
+    stopCamera()
+  })
 
-    watch(facingMode, () => {
-        if (stream.value) {
-            // Re-start if already running
-            startCamera().catch(() => { })
-        }
-    })
-
-    onUnmounted(() => {
-        stopCamera()
-    })
-
-    return {
-        stream,
-        facingMode,
-        hasMultipleCameras,
-        isMirrored,
-        error,
-        checkCameras,
-        startCamera,
-        stopCamera,
-        switchCamera
-    }
+  return {
+    stream,
+    facingMode,
+    hasMultipleCameras,
+    isMirrored,
+    error,
+    checkCameras,
+    startCamera,
+    stopCamera,
+    switchCamera
+  }
 }
diff --git a/src/composables/useQrDetection.js b/src/composables/useQrDetection.js
index 55a6963..fb31455 100644
--- a/src/composables/useQrDetection.js
+++ b/src/composables/useQrDetection.js
@@ -1,174 +1,174 @@
 import { ref, onMounted, onUnmounted } from 'vue'
 
 export function useQrDetection(videoRef, overlayCanvasRef) {
-    const barcodeDetector = ref(null)
-    const isDetecting = ref(false)
-    const error = ref('')
-    let scanRafId = null
+  let barcodeDetector = null  // must be plain variable, NOT a Vue ref (Proxy breaks native private fields)
+  const isDetecting = ref(false)
+  const error = ref('')
+  let scanRafId = null
 
-    // Function to initialize detector
-    const initDetector = async () => {
-        if (!barcodeDetector.value) {
-            if ('BarcodeDetector' in window) {
-                try {
-                    // Formats are optional, but specifying qr_code might be faster
-                    const formats = await window.BarcodeDetector.getSupportedFormats()
-                    if (formats.includes('qr_code')) {
-                        barcodeDetector.value = new window.BarcodeDetector({ formats: ['qr_code'] })
-                    } else {
-                        barcodeDetector.value = new window.BarcodeDetector()
-                    }
-                } catch (e) {
-                    // Fallback
-                    barcodeDetector.value = new window.BarcodeDetector()
-                }
-            } else {
-                error.value = 'Barcode Detection API not supported on this device/browser.'
-            }
-        }
-    }
-
-    const paintDetections = (codes) => {
-        const canvas = overlayCanvasRef.value
-        const video = videoRef.value
-
-        if (!canvas || !video) return
-
-        const ctx = canvas.getContext('2d')
-        const { width, height } = canvas.getBoundingClientRect()
-
-        // Update canvas size if needed (to match CSS size)
-        if (canvas.width !== width || canvas.height !== height) {
-            canvas.width = width
-            canvas.height = height
-        }
-
-        ctx.clearRect(0, 0, width, height)
-
-        if (!codes || codes.length === 0) return
-
-        const vw = video.videoWidth
-        const vh = video.videoHeight
-        if (!vw || !vh) return
-
-        // Calculate object-fit: cover scaling
-        const videoRatio = vw / vh
-        const canvasRatio = width / height
-
-        let drawWidth, drawHeight, startX, startY
-
-        if (canvasRatio > videoRatio) {
-            // Canvas is wider than video (video cropped top/bottom)
-            drawWidth = width
-            drawHeight = width / videoRatio
-            startX = 0
-            startY = (height - drawHeight) / 2
-        } else {
-            // Canvas is taller than video (video cropped left/right)
-            drawHeight = height
-            drawWidth = height * videoRatio
-            startY = 0
-            startX = (width - drawWidth) / 2
-        }
-
-        const scale = drawWidth / vw
-        // Styles
-        const styles = getComputedStyle(document.documentElement)
-        const accent = styles.getPropertyValue('--primary-accent').trim() || '#00f2fe'
-
-        ctx.lineWidth = 4
-        ctx.strokeStyle = accent
-        ctx.fillStyle = accent
-
-        codes.forEach(code => {
-            const points = code.cornerPoints
-            if (!points || points.length < 4) return
-
-            ctx.beginPath()
-
-            const transform = (p) => {
-                let x = p.x * scale + startX
-                let y = p.y * scale + startY
-                return { x, y }
-            }
-
-            const p0 = transform(points[0])
-            ctx.moveTo(p0.x, p0.y)
-
-            for (let i = 1; i < points.length; i++) {
-                const p = transform(points[i])
-                ctx.lineTo(p.x, p.y)
-            }
-
-            ctx.closePath()
-            ctx.stroke()
-
-            // Draw corners
-            points.forEach(p => {
-                const tp = transform(p)
-                ctx.beginPath()
-                ctx.arc(tp.x, tp.y, 4, 0, Math.PI * 2)
-                ctx.fill()
-            })
-        })
-    }
-
-    const startDetection = async (onDetectCallback) => {
-        error.value = ''
+  // Function to initialize detector
+  const initDetector = async () => {
+    if (!barcodeDetector) {
+      if ('BarcodeDetector' in window) {
         try {
-            await initDetector()
-            if (!barcodeDetector.value) {
-                if (!error.value) error.value = 'Barcode Detector failed to initialize'
-                return
-            }
-
-            isDetecting.value = true
-
-            const detectLoop = async () => {
-                if (!isDetecting.value || !videoRef.value || videoRef.value.paused || videoRef.value.ended) {
-                    scanRafId = requestAnimationFrame(detectLoop)
-                    return
-                }
-
-                try {
-                    const codes = await barcodeDetector.value.detect(videoRef.value)
-                    paintDetections(codes)
-                    if (codes.length > 0 && onDetectCallback) {
-                        onDetectCallback(codes)
-                    }
-                } catch (e) {
-                    // Silent catch for intermittent detection frames failing
-                }
-                if (isDetecting.value) {
-                    scanRafId = requestAnimationFrame(detectLoop)
-                }
-            }
-
-            detectLoop() // start loop
-
+          const formats = await window.BarcodeDetector.getSupportedFormats()
+          if (formats.includes('qr_code')) {
+            barcodeDetector = new window.BarcodeDetector({ formats: ['qr_code'] })
+          } else {
+            barcodeDetector = new window.BarcodeDetector()
+          }
         } catch (e) {
-            error.value = `Detection error: ${e.message}`
+          barcodeDetector = new window.BarcodeDetector()
         }
+      } else {
+        error.value = 'Barcode Detection API not supported on this device/browser.'
+      }
+    }
+  }
+
+  const paintDetections = (codes) => {
+    const canvas = overlayCanvasRef.value
+    const video = videoRef.value
+
+    if (!canvas || !video) return
+
+    const ctx = canvas.getContext('2d')
+    const { width, height } = canvas.getBoundingClientRect()
+
+    // Update canvas size if needed (to match CSS size)
+    if (canvas.width !== width || canvas.height !== height) {
+      canvas.width = width
+      canvas.height = height
     }
 
-    const stopDetection = () => {
-        isDetecting.value = false
-        if (scanRafId) cancelAnimationFrame(scanRafId)
-        // Clear canvas
-        if (overlayCanvasRef.value) {
-            const ctx = overlayCanvasRef.value.getContext('2d')
-            ctx.clearRect(0, 0, overlayCanvasRef.value.width, overlayCanvasRef.value.height)
-        }
+    ctx.clearRect(0, 0, width, height)
+
+    if (!codes || codes.length === 0) return
+
+    const vw = video.videoWidth
+    const vh = video.videoHeight
+    if (!vw || !vh) return
+
+    // Calculate object-fit: cover scaling
+    const videoRatio = vw / vh
+    const canvasRatio = width / height
+
+    let drawWidth, drawHeight, startX, startY
+
+    if (canvasRatio > videoRatio) {
+      // Canvas is wider than video (video cropped top/bottom)
+      drawWidth = width
+      drawHeight = width / videoRatio
+      startX = 0
+      startY = (height - drawHeight) / 2
+    } else {
+      // Canvas is taller than video (video cropped left/right)
+      drawHeight = height
+      drawWidth = height * videoRatio
+      startY = 0
+      startX = (width - drawWidth) / 2
     }
 
-    onUnmounted(() => {
-        stopDetection()
+    const scale = drawWidth / vw
+    // Styles
+    const styles = getComputedStyle(document.documentElement)
+    const accent = styles.getPropertyValue('--primary-accent').trim() || '#00f2fe'
+
+    ctx.lineWidth = 4
+    ctx.strokeStyle = accent
+    ctx.fillStyle = accent
+
+    codes.forEach(code => {
+      const points = code.cornerPoints
+      if (!points || points.length < 4) return
+
+      ctx.beginPath()
+
+      const transform = (p) => {
+        let x = p.x * scale + startX
+        let y = p.y * scale + startY
+        return { x, y }
+      }
+
+      const p0 = transform(points[0])
+      ctx.moveTo(p0.x, p0.y)
+
+      for (let i = 1; i < points.length; i++) {
+        const p = transform(points[i])
+        ctx.lineTo(p.x, p.y)
+      }
+
+      ctx.closePath()
+      ctx.stroke()
+
+      // Draw corners
+      points.forEach(p => {
+        const tp = transform(p)
+        ctx.beginPath()
+        ctx.arc(tp.x, tp.y, 4, 0, Math.PI * 2)
+        ctx.fill()
+      })
     })
+  }
 
-    return {
-        error,
-        isDetecting,
-        startDetection,
-        stopDetection
+  const startDetection = async (onDetectCallback) => {
+    error.value = ''
+    try {
+      await initDetector()
+      if (!barcodeDetector) {
+        if (!error.value) error.value = 'Barcode Detector failed to initialize'
+        return
+      }
+
+      isDetecting.value = true
+
+      const detectLoop = async () => {
+        const video = videoRef.value
+        if (!isDetecting.value) return
+        if (!video || video.readyState < 2) {
+          scanRafId = requestAnimationFrame(detectLoop)
+          return
+        }
+
+        try {
+          const codes = await barcodeDetector.detect(video)
+          paintDetections(codes)
+          if (codes.length > 0 && onDetectCallback) {
+            onDetectCallback(codes)
+          }
+        } catch (e) {
+          // Silent catch for intermittent detection frames failing
+        }
+        if (isDetecting.value) {
+          scanRafId = requestAnimationFrame(detectLoop)
+        }
+      }
+
+      detectLoop() // start loop
+
+    } catch (e) {
+      error.value = `Detection error: ${e.message}`
     }
+  }
+
+  const stopDetection = () => {
+    isDetecting.value = false
+    if (scanRafId) cancelAnimationFrame(scanRafId)
+    // Clear canvas
+    if (overlayCanvasRef.value) {
+      const ctx = overlayCanvasRef.value.getContext('2d')
+      ctx.clearRect(0, 0, overlayCanvasRef.value.width, overlayCanvasRef.value.height)
+    }
+  }
+
+  onUnmounted(() => {
+    stopDetection()
+  })
+
+  return {
+    error,
+    isDetecting,
+    startDetection,
+    stopDetection
+  }
 }
diff --git a/src/style.css b/src/style.css
index fb90d47..544733e 100644
--- a/src/style.css
+++ b/src/style.css
@@ -44,6 +44,7 @@
   --ripple-color: rgba(255, 255, 255, 0.3);
   --nav-item-weight: 400;
   --list-hover-bg: rgba(255, 255, 255, 0.05);
+  --list-border: rgba(255, 255, 255, 0.12);
   --header-bg: rgba(0, 0, 0, 0.6);
 
   color: var(--text-color);
@@ -61,7 +62,7 @@
 :root[data-theme="light"] {
   --bg-gradient: radial-gradient(circle at center, #f8fafc 0%, #e2e8f0 100%);
   --glass-bg: rgba(255, 255, 255, 0.85);
-  --glass-border: rgba(255, 255, 255, 0.8);
+  --glass-border: rgba(15, 23, 42, 0.12);
   --glass-shadow: 0 8px 32px 0 rgba(30, 41, 59, 0.15);
   --text-color: #0f172a;
   --text-strong: #020617;
@@ -88,7 +89,8 @@
   --button-active-shadow: 0 0 18px rgba(14, 165, 233, 0.25);
   --title-gradient: linear-gradient(45deg, #0ea5e9, #6366f1);
   --ripple-color: rgba(0, 0, 0, 0.1);
-  --list-hover-bg: rgba(255, 255, 255, 0.5);
+  --list-hover-bg: rgba(15, 23, 42, 0.05);
+  --list-border: rgba(15, 23, 42, 0.08);
   --header-bg: rgba(255, 255, 255, 0.6);
 }
 
@@ -580,6 +582,14 @@ textarea:focus,
   color: var(--text-strong);
 }
 
+.history-actions,
+.results-actions,
+.header-actions {
+  display: flex;
+  gap: 0.5rem;
+  align-items: center;
+}
+
 .history-list,
 .codes-list {
   flex: 1;
@@ -593,7 +603,7 @@ textarea:focus,
   justify-content: space-between;
   align-items: center;
   padding: 1rem;
-  border-bottom: 1px solid var(--glass-border);
+  border-bottom: 1px solid var(--list-border);
   transition: background 0.2s;
 }