diff --git a/frontend/src/components/BaseLayout.vue b/frontend/src/components/BaseLayout.vue
index 3a489d0..3ffe9a7 100644
--- a/frontend/src/components/BaseLayout.vue
+++ b/frontend/src/components/BaseLayout.vue
@@ -9,6 +9,9 @@
                 <SearchBox/>
                 <div class="navbar-collapse collapse">
                     <ul class="navbar-nav navbar-align">
+                        <router-link to="/scan?navigate=immediate" class="nav-icon">
+                            <b-icon-qr-code-scan class="bi-valign-middle"></b-icon-qr-code-scan>
+                        </router-link>
                         <Notifications :notifications="notifications"/>
                         <Messages :messages="messages"/>
                         <UserDropdown/>
diff --git a/frontend/src/components/CameraScanner.vue b/frontend/src/components/CameraScanner.vue
new file mode 100644
index 0000000..a6cb277
--- /dev/null
+++ b/frontend/src/components/CameraScanner.vue
@@ -0,0 +1,287 @@
+<template>
+    <div class="camera-scanner">
+        <p v-if="!cameraSupported" class="text-muted">
+            This browser has no camera API available.
+        </p>
+        <template v-else>
+            <p v-if="cameraRes" class="text-muted small">{{ cameraRes }}</p>
+            <div class="video-wrap">
+                <video ref="video" autoplay muted playsinline></video>
+                <canvas ref="overlay"></canvas>
+            </div>
+            <div class="row g-2 align-items-end mb-3">
+                <div class="col-auto flex-grow-1">
+                    <select class="form-control" v-model="selectedCameraId">
+                        <option value="">Auto (prefer recent, then rear camera)</option>
+                        <option v-for="(c, i) in cameras" :key="c.deviceId"
+                                :value="c.deviceId">
+                            {{ cleanCameraLabel(c.label) || ('Camera ' + (i + 1)) }}
+                        </option>
+                    </select>
+                </div>
+                <div v-if="cameraRunning" class="col-auto">
+                    <button class="btn btn-outline-secondary" @click="stopCamera">
+                        <b-icon-stop-fill class="me-1"></b-icon-stop-fill>
+                        Stop
+                    </button>
+                </div>
+            </div>
+        </template>
+    </div>
+</template>
+
+<script>
+import * as BIcons from "bootstrap-icons-vue";
+import {loadAnyDCode} from "../../vendor/anyd-qr.js";
+import cameraManager from "@/cameraManager.js";
+
+// How long a detected code's overlay box stays drawn before fading, so it doesn't linger once
+// the code has moved out of frame.
+const OVERLAY_CLEAR_MS = 2000;
+
+export default {
+    name: "CameraScanner",
+    components: {
+        ...BIcons
+    },
+    props: {
+        // Whether to open the camera as soon as it's available (still gated on browser support
+        // and a secure context - the camera API is unavailable otherwise). false lets a caller
+        // that wants to gate opening the camera behind its own condition (e.g. a "scan" button)
+        // skip the auto-open.
+        autostart: {
+            type: Boolean,
+            default: true,
+        },
+    },
+    emits: [
+        // Fired once per onDecode batch with anyd-qr.js's raw decoded codes (type/text/metadata/box).
+        "scan",
+        // Fired with a message string when a camera error occurs, or null once it clears (e.g. on
+        // reconnect) - lets the caller show/clear it alongside errors from its own other sources.
+        "error",
+    ],
+    data() {
+        return {
+            cameraSupported: Boolean(navigator.mediaDevices?.getUserMedia),
+            cameras: [],
+            localSelectedCameraId: "",
+            cameraRunning: false,
+            cameraRes: "",
+        };
+    },
+    computed: {
+        // Switches camera immediately on selection change (no explicit "apply" step), matching
+        // prototypes/camera-inputs/InputPhoto.vue's selectedCameraId.
+        selectedCameraId: {
+            get() {
+                return this.localSelectedCameraId;
+            },
+            set(value) {
+                this.localSelectedCameraId = value;
+                if (this.cameraRunning) {
+                    this.switchCamera(value || null);
+                }
+            },
+        },
+    },
+    methods: {
+        // Device labels only populate once permission is granted, so this is called again right
+        // after getUserMedia resolves in startCamera, not just once up front.
+        async populateCameraList() {
+            if (!navigator.mediaDevices?.enumerateDevices) {
+                return;
+            }
+            await cameraManager.enumerateDevices();
+            this.cameras = cameraManager.getAvailableCameras();
+        },
+
+        cleanCameraLabel(label) {
+            if (!label) return "";
+            const parts = label.split(":").map((p) => p.trim());
+            if (parts.length === 2 && parts[0] === parts[1]) {
+                return parts[0];
+            }
+            return label;
+        },
+
+        syncOverlaySize() {
+            const video = this.$refs.video;
+            const overlay = this.$refs.overlay;
+            if (!video || !overlay) {
+                return;
+            }
+            overlay.width = video.clientWidth;
+            overlay.height = video.clientHeight;
+        },
+
+        // Draws each detected code's box (video's native pixel space, scaled to the overlay's
+        // displayed size) and fades it out after OVERLAY_CLEAR_MS.
+        drawOverlay(codes) {
+            const overlay = this.$refs.overlay;
+            const video = this.$refs.video;
+            if (!overlay || !video || !video.videoWidth) {
+                return;
+            }
+            const ctx = overlay.getContext("2d");
+            ctx.clearRect(0, 0, overlay.width, overlay.height);
+            const scaleX = overlay.width / video.videoWidth;
+            const scaleY = overlay.height / video.videoHeight;
+            ctx.lineWidth = 3;
+            ctx.strokeStyle = "#3ce77c";
+            ctx.fillStyle = "#3ce77c";
+            ctx.font = "14px sans-serif";
+            for (const code of codes) {
+                if (!code.box) {
+                    continue;
+                }
+                const {x0, y0, x1, y1} = code.box;
+                ctx.strokeRect(x0 * scaleX, y0 * scaleY, (x1 - x0) * scaleX, (y1 - y0) * scaleY);
+                ctx.fillText(`${code.type}: ${code.text ?? ""}`, x0 * scaleX, Math.max(14, y0 * scaleY - 4));
+            }
+            clearTimeout(this.clearOverlayTimer);
+            this.clearOverlayTimer = setTimeout(
+                () => ctx.clearRect(0, 0, overlay.width, overlay.height), OVERLAY_CLEAR_MS);
+        },
+
+        // Attaches `stream` to the video element so the scanner never needs recreating. See
+        // docs/implementation.md#video-stream-attach-and-resize-sync.
+        setupVideoStream(stream) {
+            const video = this.$refs.video;
+            if (!video) return;
+            video.srcObject = stream;
+            video.play();
+        },
+
+        // Resizes the overlay to match the video's new size once its intrinsic dimensions change.
+        // See docs/implementation.md#video-stream-attach-and-resize-sync.
+        onVideoResize() {
+            const video = this.$refs.video;
+            if (!video || !video.videoWidth) {
+                return;
+            }
+            this.syncOverlaySize();
+            this.cameraRes = `Native resolution: ${video.videoWidth} x ${video.videoHeight}`;
+        },
+
+        async startCamera() {
+            this.$emit("error", null);
+            try {
+                const stream = await cameraManager.openStream(this.localSelectedCameraId || null);
+                this.setupVideoStream(stream);
+                await this.populateCameraList();
+                this.localSelectedCameraId = cameraManager.getSelectedCameraId() || "";
+
+                const anyd = await this.anydPromise;
+                this.scanner = anyd.createCameraScanner(this.$refs.video, {
+                    fps: 4,
+                    downscale: 2,
+                    onDecode: (codes) => {
+                        this.$emit("scan", codes);
+                        this.drawOverlay(codes);
+                    },
+                    onError: (err) => console.error("[camera scan]", err),
+                });
+                this.scanner.start();
+                this.cameraRunning = true;
+            } catch (e) {
+                this.$emit("error", `Camera error: ${e.message ?? e}`);
+            }
+        },
+
+        async switchCamera(cameraId) {
+            if (!this.cameraRunning) return;
+            try {
+                const stream = await cameraManager.switchCamera(cameraId);
+                if (stream) this.setupVideoStream(stream);
+            } catch (e) {
+                this.$emit("error", `Camera error: ${e.message ?? e}`);
+            }
+        },
+
+        stopCamera() {
+            this.scanner?.stop();
+            this.scanner = null;
+            cameraManager.closeStream();
+            if (this.$refs.video) {
+                this.$refs.video.srcObject = null;
+            }
+            this.cameraRunning = false;
+            const overlay = this.$refs.overlay;
+            if (overlay) {
+                overlay.getContext("2d").clearRect(0, 0, overlay.width, overlay.height);
+            }
+        },
+
+        // cameraManager already tries a fallback device and only fires this event once none
+        // remain, so the running scan session has to stop here.
+        handleCameraDisconnected(event) {
+            if (!this.cameraRunning) return;
+            this.$emit("error", `Camera error: ${event.detail?.error || "Camera disconnected"}`);
+            this.stopCamera();
+        },
+
+        handleCameraReconnected() {
+            if (!this.cameraRunning) return;
+            const stream = cameraManager.getActiveStream();
+            if (!stream) return;
+            this.$emit("error", null);
+            this.setupVideoStream(stream);
+            this.localSelectedCameraId = cameraManager.getSelectedCameraId() || "";
+        },
+    },
+    created() {
+        // Kept as a promise (not awaited) so this and Scan.vue's own file-decode path share one
+        // in-flight load; loadAnyDCode also memoizes, so later calls elsewhere in the app are
+        // free too.
+        this.anydPromise = loadAnyDCode();
+        this.scanner = null;
+        this.clearOverlayTimer = null;
+    },
+    mounted() {
+        window.addEventListener("resize", this.syncOverlaySize);
+        window.addEventListener("camera-disconnected", this.handleCameraDisconnected);
+        window.addEventListener("camera-reconnected", this.handleCameraReconnected);
+        navigator.mediaDevices?.addEventListener("devicechange", this.populateCameraList);
+        this.$refs.video?.addEventListener("loadedmetadata", this.onVideoResize);
+        this.$refs.video?.addEventListener("resize", this.onVideoResize);
+        if (this.cameraSupported && window.isSecureContext && this.autostart) {
+            this.startCamera();
+        } else {
+            this.populateCameraList();
+        }
+    },
+    beforeUnmount() {
+        this.stopCamera();
+        window.removeEventListener("resize", this.syncOverlaySize);
+        window.removeEventListener("camera-disconnected", this.handleCameraDisconnected);
+        window.removeEventListener("camera-reconnected", this.handleCameraReconnected);
+        navigator.mediaDevices?.removeEventListener("devicechange", this.populateCameraList);
+        this.$refs.video?.removeEventListener("loadedmetadata", this.onVideoResize);
+        this.$refs.video?.removeEventListener("resize", this.onVideoResize);
+        clearTimeout(this.clearOverlayTimer);
+    },
+}
+</script>
+
+<style scoped>
+.video-wrap {
+    position: relative;
+    margin-bottom: .75rem;
+    background: #000;
+    border-radius: .35rem;
+    overflow: hidden;
+}
+
+.video-wrap video {
+    display: block;
+    width: 100%;
+    height: auto;
+}
+
+.video-wrap canvas {
+    position: absolute;
+    inset: 0;
+    pointer-events: none;
+}
+</style>
diff --git a/frontend/src/views/Scan.vue b/frontend/src/views/Scan.vue
index 40505db..51af3bd 100644
--- a/frontend/src/views/Scan.vue
+++ b/frontend/src/views/Scan.vue
@@ -34,10 +34,13 @@
                                             <a v-if="c.link?.href" :href="c.link.href" target="_blank"
                                                rel="noopener noreferrer">{{ c.text }}</a>
                                             <template v-else-if="c.link">
-                                                <router-link :to="c.link.to">{{ c.text }}</router-link>
-                                                <span v-if="c.error" class="text-danger"> &rarr; {{ c.error }}</span>
-                                                <span v-else-if="c.description" class="text-muted"> &rarr; {{ c.description }}</span>
-                                                <span v-else-if="c.description === undefined" class="text-muted"> &rarr; resolving&hellip;</span>
+                                                <router-link :to="c.link.to">{{ c.text }}
+                                                    <span v-if="c.error" class="text-danger"> &rarr; {{
+                                                            c.error
+                                                        }}</span>
+                                                    <span v-else-if="c.description"> &rarr; {{ c.description }}</span>
+                                                    <span v-else-if="c.description === undefined" class="text-muted"> &rarr; resolving&hellip;</span>
+                                                </router-link>
                                             </template>
                                             <template v-else>{{ c.text }}</template>
                                         </div>
@@ -53,63 +56,7 @@
                                 <h5 class="card-title mb-0">Scan from camera</h5>
                             </div>
                             <div class="card-body">
-                                <p v-if="!cameraSupported" class="text-muted">
-                                    This browser has no camera API available.
-                                </p>
-                                <template v-else>
-                                    <div class="row g-2 align-items-end mb-3">
-                                        <div class="col-auto flex-grow-1">
-                                            <label class="form-label">Camera</label>
-                                            <select class="form-control" v-model="selectedCameraId">
-                                                <option value="">Auto (prefer recent, then rear camera)</option>
-                                                <option v-for="(c, i) in cameras" :key="c.deviceId"
-                                                        :value="c.deviceId">
-                                                    {{ cleanCameraLabel(c.label) || ('Camera ' + (i + 1)) }}
-                                                </option>
-                                            </select>
-                                        </div>
-                                        <div v-if="cameraRunning" class="col-auto">
-                                            <button class="btn btn-outline-secondary" @click="stopCamera">
-                                                <b-icon-stop-fill class="me-1"></b-icon-stop-fill>
-                                                Stop
-                                            </button>
-                                        </div>
-                                    </div>
-                                    <p v-if="cameraRes" class="text-muted small">{{ cameraRes }}</p>
-                                    <div class="video-wrap">
-                                        <video ref="video" autoplay muted playsinline></video>
-                                        <canvas ref="overlay"></canvas>
-                                    </div>
-                                </template>
-                                <input ref="fileInput" type="file" accept="image/*" class="form-control mb-3"
-                                       @change="onFileInputChange">
-                                <div class="dropzone" :class="{'dropzone-hover': dropHover}"
-                                     @dragover="onDragOver" @dragleave="onDragLeave" @drop="onDrop">
-                                    Drag &amp; drop an image here, paste one, or use the file picker above.
-                                </div>
-                                <div class="scan-canvas-wrap" v-show="hasFileImage">
-                                    <canvas ref="fileCanvas" class="scan-canvas"></canvas>
-                                </div>
-                                <ul class="scan-results">
-                                    <li v-if="hasFileImage && !fileResults.length" class="scan-results-empty">
-                                        No codes found.
-                                    </li>
-                                    <li v-for="(r, i) in fileResults" :key="i">
-                                        <span class="scan-result-type">{{ r.type }}</span>
-                                        <span v-if="r.metaText" class="text-muted"> {{ r.metaText }}</span>
-                                        <div class="text-break">
-                                            <a v-if="r.link?.href" :href="r.link.href" target="_blank"
-                                               rel="noopener noreferrer">{{ r.text }}</a>
-                                            <template v-else-if="r.link">
-                                                <router-link :to="r.link.to">{{ r.text }}</router-link>
-                                                <span v-if="r.error" class="text-danger"> &rarr; {{ r.error }}</span>
-                                                <span v-else-if="r.description" class="text-muted"> &rarr; {{ r.description }}</span>
-                                                <span v-else-if="r.description === undefined" class="text-muted"> &rarr; resolving&hellip;</span>
-                                            </template>
-                                            <template v-else>{{ r.text }}</template>
-                                        </div>
-                                    </li>
-                                </ul>
+                                <CameraScanner @scan="onCameraScan" @error="e => error = e"/>
                             </div>
                         </div>
                     </div>
@@ -121,10 +68,8 @@
 
 <script>
 import {mapActions} from "vuex";
-import * as BIcons from "bootstrap-icons-vue";
 import BaseLayout from "@/components/BaseLayout.vue";
-import {loadAnyDCode} from "../../vendor/anyd-qr.js";
-import cameraManager from "@/cameraManager.js";
+import CameraScanner from "@/components/CameraScanner.vue";
 import {encodeHandleForUrl, expandedRoute} from "@/router";
 import {decodeShortId, deserializeShortId} from "@/short-id";
 
@@ -174,7 +119,7 @@ function classifyScanText(text) {
 }
 
 // Formats a decode result's metadata (see anyd-qr.js's SymbolMetadata) as a short string like
-// "(v7, ec=M, mask=3)"; shared by the "from image" and "from camera" result lists below.
+// "(v7, ec=M, mask=3)".
 function metaSummary(metadata) {
     const parts = [];
     if (metadata.version != null) {
@@ -192,15 +137,11 @@ function metaSummary(metadata) {
     return parts.length ? `(${parts.join(", ")})` : "";
 }
 
-// How long a detected code's overlay box stays drawn before fading, so it doesn't linger once
-// the code has moved out of frame.
-const OVERLAY_CLEAR_MS = 2000;
-
 export default {
     name: "Scan",
     components: {
         BaseLayout,
-        ...BIcons
+        CameraScanner,
     },
     data() {
         return {
@@ -210,35 +151,13 @@ export default {
 
             // One-shot: cleared by maybeVisitFirstMatch as soon as it navigates, so it doesn't
             // keep firing router.push for every later scan/decode while left switched on.
-            visitFirstMatch: false,
+            // Defaults on when the page itself was opened with ?navigate=immediate (e.g. a link
+            // shared for a "scan and go" workflow), so the toggle doesn't need a manual flip first.
+            visitFirstMatch: this.$route.query.navigate === "immediate",
 
-            dropHover: false,
-            hasFileImage: false,
-            fileResults: [],
-
-            cameraSupported: Boolean(navigator.mediaDevices?.getUserMedia),
-            cameras: [],
-            localSelectedCameraId: "",
-            cameraRunning: false,
-            cameraRes: "",
             cameraLog: [],
         };
     },
-    computed: {
-        // Switches camera immediately on selection change (no explicit "apply" step), matching
-        // prototypes/camera-inputs/InputPhoto.vue's selectedCameraId.
-        selectedCameraId: {
-            get() {
-                return this.localSelectedCameraId;
-            },
-            set(value) {
-                this.localSelectedCameraId = value;
-                if (this.cameraRunning) {
-                    this.switchCamera(value || null);
-                }
-            },
-        },
-    },
     methods: {
         ...mapActions(["fetchItemByHandle", "fetchGroup", "fetchStorageLocations", "fetchIdMap"]),
 
@@ -249,13 +168,13 @@ export default {
         // flight, and settles to a string or `null` (nothing else known to show, e.g. a workflow
         // short id, or the owner/item genuinely couldn't be resolved).
         //
-        // descriptionCache (keyed by the raw scanned text, shared across cameraLog and
-        // fileResults) memoizes the outcome - a still-in-frame code gets re-decoded and
-        // re-logged several times a second (see logDecode), and re-scanning the same printed
-        // label later is common too, so without this every repeat would re-fire the same
-        // fetchItemByHandle/fetchGroup/fetchStorageLocations/fetchIdMap round trip. Caching the
-        // in-flight promise itself (not just its settled value) also dedupes concurrent lookups
-        // for the same still-in-frame code, rather than firing one request per decode.
+        // descriptionCache (keyed by the raw scanned text) memoizes the outcome - a still-in-frame
+        // code gets re-decoded and re-logged several times a second (see logDecode), and
+        // re-scanning the same printed label later is common too, so without this every repeat
+        // would re-fire the same fetchItemByHandle/fetchGroup/fetchStorageLocations/fetchIdMap
+        // round trip. Caching the in-flight promise itself (not just its settled value) also
+        // dedupes concurrent lookups for the same still-in-frame code, rather than firing one
+        // request per decode.
         resolveDescription(entry) {
             const {link, text} = entry;
             if (!link || link.href) {
@@ -341,106 +260,9 @@ export default {
             return item ? `[#${item.id}] ${item.name}` : null;
         },
 
-        // Draws `file`/a pasted or dropped Blob onto fileCanvas and decodes it; shared by the file
-        // input, drag&drop, and paste handlers below to avoid duplicating this sequence.
-        async decodeBlob(file) {
-            this.error = null;
-            try {
-                const bitmap = await createImageBitmap(file);
-                const canvas = this.$refs.fileCanvas;
-                canvas.width = bitmap.width;
-                canvas.height = bitmap.height;
-                const ctx = canvas.getContext("2d");
-                ctx.drawImage(bitmap, 0, 0);
-                const imageData = ctx.getImageData(0, 0, bitmap.width, bitmap.height);
-                const anyd = await this.anydPromise;
-                const results = anyd.decodeImage(imageData);
-                this.drawBoxes(ctx, results);
-                this.hasFileImage = true;
-                this.fileResults = results.map(r => ({
-                    ...r, metaText: metaSummary(r.metadata), link: classifyScanText(r.text),
-                    description: undefined, error: null
-                }));
-                this.fileResults.forEach(this.resolveDescription);
-            } catch (e) {
-                this.error = e.message ?? String(e);
-            }
-        },
-
-        drawBoxes(ctx, results) {
-            ctx.lineWidth = Math.max(2, ctx.canvas.width / 300);
-            ctx.strokeStyle = "#3ce77c";
-            ctx.fillStyle = "#3ce77c";
-            ctx.font = `${Math.max(14, ctx.canvas.width / 60)}px sans-serif`;
-            for (const r of results) {
-                if (!r.box) {
-                    continue;
-                }
-                const {x0, y0, x1, y1} = r.box;
-                ctx.strokeRect(x0, y0, x1 - x0, y1 - y0);
-                ctx.fillText(r.type, x0, Math.max(14, y0 - 4));
-            }
-        },
-
-        onFileInputChange() {
-            const file = this.$refs.fileInput.files[0];
-            if (file) {
-                this.decodeBlob(file);
-            }
-        },
-
-        onDragOver(e) {
-            e.preventDefault();
-            this.dropHover = true;
-        },
-
-        onDragLeave() {
-            this.dropHover = false;
-        },
-
-        onDrop(e) {
-            e.preventDefault();
-            this.dropHover = false;
-            const file = e.dataTransfer.files[0];
-            if (file) {
-                this.decodeBlob(file);
-            }
-        },
-
-        onPaste(e) {
-            const item = [...(e.clipboardData?.items ?? [])].find(i => i.type.startsWith("image/"));
-            if (item) {
-                this.decodeBlob(item.getAsFile());
-            }
-        },
-
-        // Device labels only populate once permission is granted, so this is called again right
-        // after getUserMedia resolves in startCamera, not just once up front.
-        async populateCameraList() {
-            if (!navigator.mediaDevices?.enumerateDevices) {
-                return;
-            }
-            await cameraManager.enumerateDevices();
-            this.cameras = cameraManager.getAvailableCameras();
-        },
-
-        cleanCameraLabel(label) {
-            if (!label) return "";
-            const parts = label.split(":").map((p) => p.trim());
-            if (parts.length === 2 && parts[0] === parts[1]) {
-                return parts[0];
-            }
-            return label;
-        },
-
-        syncOverlaySize() {
-            const video = this.$refs.video;
-            const overlay = this.$refs.overlay;
-            if (!video || !overlay) {
-                return;
-            }
-            overlay.width = video.clientWidth;
-            overlay.height = video.clientHeight;
+        // Handler for CameraScanner's "scan" event - logs every code from the batch it decoded.
+        onCameraScan(codes) {
+            codes.forEach(this.logDecode);
         },
 
         logDecode(code) {
@@ -465,208 +287,16 @@ export default {
             // CameraScanner's own dedupe window that makes them stale for re-matching.
             this.cameraLog.length = Math.min(this.cameraLog.length, 20);
         },
-
-        // Draws each detected code's box (video's native pixel space, scaled to the overlay's
-        // displayed size) and fades it out after OVERLAY_CLEAR_MS.
-        drawOverlay(codes) {
-            console.log("drawOverlay", codes);
-            const overlay = this.$refs.overlay;
-            const video = this.$refs.video;
-            if (!overlay || !video || !video.videoWidth) {
-                return;
-            }
-            const ctx = overlay.getContext("2d");
-            ctx.clearRect(0, 0, overlay.width, overlay.height);
-            const scaleX = overlay.width / video.videoWidth;
-            const scaleY = overlay.height / video.videoHeight;
-            ctx.lineWidth = 3;
-            ctx.strokeStyle = "#3ce77c";
-            ctx.fillStyle = "#3ce77c";
-            ctx.font = "14px sans-serif";
-            for (const code of codes) {
-                if (!code.box) {
-                    continue;
-                }
-                const {x0, y0, x1, y1} = code.box;
-                ctx.strokeRect(x0 * scaleX, y0 * scaleY, (x1 - x0) * scaleX, (y1 - y0) * scaleY);
-                ctx.fillText(`${code.type}: ${code.text ?? ""}`, x0 * scaleX, Math.max(14, y0 * scaleY - 4));
-            }
-            clearTimeout(this.clearOverlayTimer);
-            this.clearOverlayTimer = setTimeout(
-                () => ctx.clearRect(0, 0, overlay.width, overlay.height), OVERLAY_CLEAR_MS);
-        },
-
-        // Attaches `stream` to the video element so the scanner never needs recreating. See
-        // docs/implementation.md#video-stream-attach-and-resize-sync.
-        setupVideoStream(stream) {
-            const video = this.$refs.video;
-            if (!video) return;
-            video.srcObject = stream;
-            video.play();
-        },
-
-        // Resizes the overlay to match the video's new size once its intrinsic dimensions change.
-        // See docs/implementation.md#video-stream-attach-and-resize-sync.
-        onVideoResize() {
-            const video = this.$refs.video;
-            if (!video || !video.videoWidth) {
-                return;
-            }
-            this.syncOverlaySize();
-            this.cameraRes = `Native resolution: ${video.videoWidth} x ${video.videoHeight}`;
-        },
-
-        async startCamera() {
-            this.error = null;
-            try {
-                const stream = await cameraManager.openStream(this.localSelectedCameraId || null);
-                this.setupVideoStream(stream);
-                await this.populateCameraList();
-                this.localSelectedCameraId = cameraManager.getSelectedCameraId() || "";
-
-                const anyd = await this.anydPromise;
-                this.scanner = anyd.createCameraScanner(this.$refs.video, {
-                    fps: 4,
-                    downscale: 2,
-                    onDecode: (codes) => {
-                        codes.forEach(this.logDecode);
-                        this.drawOverlay(codes);
-                    },
-                    onError: (err) => console.error("[camera scan]", err),
-                });
-                this.scanner.start();
-                this.cameraRunning = true;
-            } catch (e) {
-                this.error = `Camera error: ${e.message ?? e}`;
-            }
-        },
-
-        async switchCamera(cameraId) {
-            if (!this.cameraRunning) return;
-            try {
-                const stream = await cameraManager.switchCamera(cameraId);
-                if (stream) this.setupVideoStream(stream);
-            } catch (e) {
-                this.error = `Camera error: ${e.message ?? e}`;
-            }
-        },
-
-        stopCamera() {
-            this.scanner?.stop();
-            this.scanner = null;
-            cameraManager.closeStream();
-            if (this.$refs.video) {
-                this.$refs.video.srcObject = null;
-            }
-            this.cameraRunning = false;
-            const overlay = this.$refs.overlay;
-            if (overlay) {
-                overlay.getContext("2d").clearRect(0, 0, overlay.width, overlay.height);
-            }
-        },
-
-        // cameraManager already tries a fallback device and only fires this event once none
-        // remain, so the running scan session has to stop here.
-        handleCameraDisconnected(event) {
-            if (!this.cameraRunning) return;
-            this.error = `Camera error: ${event.detail?.error || "Camera disconnected"}`;
-            this.stopCamera();
-        },
-
-        handleCameraReconnected() {
-            if (!this.cameraRunning) return;
-            const stream = cameraManager.getActiveStream();
-            if (!stream) return;
-            this.error = null;
-            this.setupVideoStream(stream);
-            this.localSelectedCameraId = cameraManager.getSelectedCameraId() || "";
-        },
     },
     created() {
-        // Kept as a promise (not awaited) so decodeBlob and startCamera share one in-flight load;
-        // loadAnyDCode also memoizes, so later calls elsewhere in the app are free too.
-        this.anydPromise = loadAnyDCode();
-        this.scanner = null;
-        this.clearOverlayTimer = null;
         // Not component data: resolveDescription's cached values are read back into each entry's
         // own (reactive) `description` field, so the cache itself never needs to be reactive.
         this.descriptionCache = new Map();
     },
-    mounted() {
-        window.addEventListener("paste", this.onPaste);
-        window.addEventListener("resize", this.syncOverlaySize);
-        window.addEventListener("camera-disconnected", this.handleCameraDisconnected);
-        window.addEventListener("camera-reconnected", this.handleCameraReconnected);
-        navigator.mediaDevices?.addEventListener("devicechange", this.populateCameraList);
-        this.$refs.video?.addEventListener("loadedmetadata", this.onVideoResize);
-        this.$refs.video?.addEventListener("resize", this.onVideoResize);
-        if (this.cameraSupported && this.insecureContext) {
-            this.startCamera();
-        } else {
-            this.populateCameraList();
-        }
-    },
-    beforeUnmount() {
-        this.stopCamera();
-        window.removeEventListener("paste", this.onPaste);
-        window.removeEventListener("resize", this.syncOverlaySize);
-        window.removeEventListener("camera-disconnected", this.handleCameraDisconnected);
-        window.removeEventListener("camera-reconnected", this.handleCameraReconnected);
-        navigator.mediaDevices?.removeEventListener("devicechange", this.populateCameraList);
-        this.$refs.video?.removeEventListener("loadedmetadata", this.onVideoResize);
-        this.$refs.video?.removeEventListener("resize", this.onVideoResize);
-        clearTimeout(this.clearOverlayTimer);
-    },
 }
 </script>
 
 <style scoped>
-.dropzone {
-    margin-bottom: .75rem;
-    border: 2px dashed var(--bs-gray-400);
-    border-radius: .35rem;
-    padding: 1.25rem;
-    text-align: center;
-    color: var(--bs-gray-600);
-    font-size: .9rem;
-}
-
-.dropzone-hover {
-    border-color: var(--bs-primary);
-    color: var(--bs-primary);
-}
-
-.scan-canvas-wrap {
-    text-align: center;
-    margin-bottom: .75rem;
-}
-
-.scan-canvas {
-    max-width: 100%;
-    border-radius: .35rem;
-    border: 1px solid var(--bs-gray-300);
-}
-
-.video-wrap {
-    position: relative;
-    margin-bottom: .75rem;
-    background: #000;
-    border-radius: .35rem;
-    overflow: hidden;
-}
-
-.video-wrap video {
-    display: block;
-    width: 100%;
-    height: auto;
-}
-
-.video-wrap canvas {
-    position: absolute;
-    inset: 0;
-    pointer-events: none;
-}
-
 .scan-results {
     list-style: none;
     padding: 0;
@@ -688,9 +318,4 @@ export default {
     font-weight: 600;
     color: var(--bs-success);
 }
-
-.scan-results-empty {
-    color: var(--bs-gray-600);
-    border-style: dashed;
-}
 </style>