diff --git a/fusion_plating/fusion_plating_shopfloor/__manifest__.py b/fusion_plating/fusion_plating_shopfloor/__manifest__.py
index ceab2104..df688423 100644
--- a/fusion_plating/fusion_plating_shopfloor/__manifest__.py
+++ b/fusion_plating/fusion_plating_shopfloor/__manifest__.py
@@ -5,7 +5,7 @@
 
 {
     'name': 'Fusion Plating — Shop Floor',
-    'version': '19.0.20.0.0',
+    'version': '19.0.21.0.0',
     'category': 'Manufacturing/Plating',
     'summary': 'Shop-floor tablet stations, QR scanning, bake window enforcer, '
                'first-piece inspection gates.',
diff --git a/fusion_plating/fusion_plating_shopfloor/static/src/js/qr_scanner.js b/fusion_plating/fusion_plating_shopfloor/static/src/js/qr_scanner.js
index d6c37b1a..42f8baec 100644
--- a/fusion_plating/fusion_plating_shopfloor/static/src/js/qr_scanner.js
+++ b/fusion_plating/fusion_plating_shopfloor/static/src/js/qr_scanner.js
@@ -211,8 +211,10 @@ export class QrScanner extends Component {
         let attempts = 0;
         let lastDecode = 0;
         let lastStatus = 0;
+        let lastResult = "—";    // "found" | "no_code" | "empty" | error msg
+        let firstNonZeroPixel = -1;  // sanity check that drawImage works
         const MIN_INTERVAL_MS = 100;
-        const STATUS_INTERVAL_MS = 400;
+        const STATUS_INTERVAL_MS = 500;
         const tick = (now) => {
             if (!this.decodeLoopActive || !this.state.open) return;
             frames++;
@@ -226,38 +228,54 @@ export class QrScanner extends Component {
                 try {
                     const w = v.videoWidth;
                     const h = v.videoHeight;
-                    // Cap the working frame at 600px on the long side —
-                    // enough resolution for jsQR to find an ~33-module
-                    // QR, while keeping per-frame cost reasonable.
-                    const scale = Math.min(1, 600 / Math.max(w, h));
-                    const cw = Math.round(w * scale);
-                    const ch = Math.round(h * scale);
-                    if (this._canvas.width !== cw) this._canvas.width = cw;
-                    if (this._canvas.height !== ch) this._canvas.height = ch;
-                    this._ctx.drawImage(v, 0, 0, cw, ch);
-                    const imageData = this._ctx.getImageData(0, 0, cw, ch);
-                    // attemptBoth tries the image as-is AND inverted —
-                    // covers cases where a camera's auto-exposure makes
-                    // the QR look light-on-dark to the decoder.
-                    const code = window.jsQR(imageData.data, cw, ch, {
+                    // Use the native video resolution directly — no
+                    // downscaling. jsQR's runtime cost is acceptable
+                    // even at 1080p, and downsampling can blur the
+                    // finder patterns just enough to defeat detection
+                    // when the QR is small in the frame.
+                    if (this._canvas.width !== w) this._canvas.width = w;
+                    if (this._canvas.height !== h) this._canvas.height = h;
+                    this._ctx.drawImage(v, 0, 0, w, h);
+                    const imageData = this._ctx.getImageData(0, 0, w, h);
+                    if (firstNonZeroPixel < 0) {
+                        // One-time sanity check: confirm drawImage is
+                        // actually painting the video onto the canvas.
+                        // If every pixel is 0,0,0 we'd never decode
+                        // anything regardless of jsQR settings (this
+                        // can happen with tainted canvases on some
+                        // older WebKit builds).
+                        for (let i = 0; i < imageData.data.length; i += 4) {
+                            if (imageData.data[i] | imageData.data[i + 1] | imageData.data[i + 2]) {
+                                firstNonZeroPixel = i;
+                                break;
+                            }
+                        }
+                        if (firstNonZeroPixel < 0) firstNonZeroPixel = -2;
+                    }
+                    const code = window.jsQR(imageData.data, w, h, {
                         inversionAttempts: "attemptBoth",
                     });
                     if (code && code.data) {
+                        lastResult = "found";
                         this._handleCode(code.data);
                         return;
                     }
+                    lastResult = code ? "empty" : "no_code";
                 } catch (e) {
-                    this.state.statusLine = "Decoder: jsqr — error: " +
-                        (e.message || String(e)).slice(0, 80);
+                    lastResult = "error: " +
+                        (e.message || String(e)).slice(0, 60);
                 }
             }
             if (now - lastStatus > STATUS_INTERVAL_MS) {
                 lastStatus = now;
                 this.state.statusLine =
-                    "Decoder: jsqr · frames " + frames +
-                    " · attempts " + attempts +
-                    " · video " + (v.videoWidth || 0) + "x" + (v.videoHeight || 0) +
-                    " rs" + v.readyState;
+                    "jsqr · f" + frames +
+                    " a" + attempts +
+                    " " + (v.videoWidth || 0) + "x" + (v.videoHeight || 0) +
+                    " rs" + v.readyState +
+                    " px:" + (firstNonZeroPixel === -2
+                        ? "BLANK" : firstNonZeroPixel < 0 ? "?" : "ok") +
+                    " r:" + lastResult;
             }
             requestAnimationFrame(tick);
         };