From f3f43ae68ec7577499ca47acbfa054dafb8d6877 Mon Sep 17 00:00:00 2001
From: Ole <Ole Jancke>
Date: Sun, 14 Jun 2026 18:25:00 +0200
Subject: [PATCH] =?UTF-8?q?Scan-Feedback=20entfernt=20+=20dontInvert=20zur?=
 =?UTF-8?q?=C3=BCck?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app.js    | 14 ++------------
 style.css | 10 ----------
 2 files changed, 2 insertions(+), 22 deletions(-)

diff --git a/app.js b/app.js
index 1454e49..d3868ce 100644
--- a/app.js
+++ b/app.js
@@ -82,7 +82,6 @@
   /* ─── Camera ─── */
   let camStream = null;
   let camRaf = null;
-  let camVideoEl = null;
 
   async function camStart(videoId) {
     await camStop();
@@ -103,7 +102,6 @@
     }
     camStream = stream;
     const v = $(videoId);
-    camVideoEl = v;
     v.srcObject = stream;
     v.setAttribute('playsinline', '');
     v.classList.add('active');
@@ -116,7 +114,6 @@
   }
 
   function camStop() {
-    if (camVideoEl) { camVideoEl.classList.remove('scan-active', 'scan-done'); camVideoEl = null; }
     if (camRaf) { cancelAnimationFrame(camRaf); camRaf = null; }
     if (camStream) { camStream.getTracks().forEach(t => t.stop()); camStream = null; }
   }
@@ -126,7 +123,6 @@
     const c = $(canvasId);
     const ctx = c.getContext('2d', { willReadFrequently: true });
     let lastScan = 0;
-    v.classList.add('scan-active');
 
     const detect = barcodeDetector
       ? async () => {
@@ -137,7 +133,7 @@
           c.width = v.videoWidth; c.height = v.videoHeight;
           ctx.drawImage(v, 0, 0);
           const img = ctx.getImageData(0, 0, c.width, c.height);
-          const code = jsQR(img.data, img.width, img.height, { inversionAttempts: 'attemptBoth' });
+          const code = jsQR(img.data, img.width, img.height, { inversionAttempts: 'dontInvert' });
           return code ? code.data : null;
         };
 
@@ -150,13 +146,7 @@
         if (raw) {
           const bytes = decode45(raw);
           const p = await unpack(bytes);
-          if (p.v === 1) {
-            v.classList.remove('scan-active');
-            v.classList.add('scan-done');
-            setTimeout(() => v.classList.remove('scan-done'), 600);
-            callback(p, raw);
-            return;
-          }
+          if (p.v === 1) { callback(p, raw); return; }
         }
       } catch (_) {}
       camRaf = requestAnimationFrame(tick);
diff --git a/style.css b/style.css
index 8348883..096c288 100644
--- a/style.css
+++ b/style.css
@@ -192,15 +192,6 @@ h3 {
   max-width: 320px;
   border-radius: var(--radius);
   border: 2px solid var(--border);
-  transition: border-color 0.15s, box-shadow 0.15s;
-}
-video.scan-active {
-  border-color: #ff4444 !important;
-  box-shadow: 0 0 12px rgba(255,68,68,0.4);
-}
-video.scan-done {
-  border-color: #44ff44 !important;
-  box-shadow: 0 0 12px rgba(68,255,68,0.4);
 }
 
 /* Protocol status */
@@ -350,7 +341,6 @@ video.scan-done {
   border-radius: var(--radius);
   display: none;
   margin: 8px auto;
-  transition: border-color 0.15s, box-shadow 0.15s;
 }
 #host-camera.active {
   display: block;