diff --git a/services/premiere-plugin/js/main.js b/services/premiere-plugin/js/main.js
index 421aaef..e337906 100644
--- a/services/premiere-plugin/js/main.js
+++ b/services/premiere-plugin/js/main.js
@@ -25,6 +25,11 @@ const state = {
     downloadProgress: 0,
     isDownloading:    false,
     thumbCache:       {}, // assetId -> signed URL
+    // Maps tempFilePath → { assetId, displayName } for timeline export resolution.
+    // Also stores 'name:filename.mp4' → same as a fuzzy fallback.
+    importedAssets:   JSON.parse(localStorage.getItem('mam_imported_assets') || '{}'),
+    exportPanelVisible:  false,
+    currentSequenceName: '',
 };
 
 // ============================================================================
@@ -51,10 +56,23 @@ function initDOMElements() {
         detailsSize:       document.getElementById('details-size'),
         detailsTags:       document.getElementById('details-tags'),
         importBtn:         document.getElementById('import-btn'),
+        importHiresBtn:    document.getElementById('import-hires-btn'),
         importAllBtn:      document.getElementById('import-all-btn'),
+        exportTimelineBtn: document.getElementById('export-timeline-btn'),
         progressContainer: document.getElementById('progress-container'),
         progressLabel:     document.getElementById('progress-label'),
         progressFill:      document.getElementById('progress-fill'),
+        // Export panel
+        exportPanel:       document.getElementById('export-panel'),
+        exportSeqName:     document.getElementById('export-seq-name'),
+        exportProjSelect:  document.getElementById('export-proj-select'),
+        exportClipInfo:    document.getElementById('export-clip-info'),
+        exportConfirmBtn:  document.getElementById('export-confirm-btn'),
+        exportCancelBtn:   document.getElementById('export-cancel-btn'),
+        // Sequence info bar
+        seqInfoBar:        document.getElementById('seq-info-bar'),
+        seqInfoName:       document.getElementById('seq-info-name'),
+        seqRefreshBtn:     document.getElementById('seq-refresh-btn'),
     };
 }
 
@@ -116,7 +134,12 @@ function setupEventListeners() {
     elements.projectFilter.addEventListener('change', handleProjectFilter);
     elements.assetGrid.addEventListener('click', handleAssetClick);
     elements.importBtn.addEventListener('click', importSelectedAsset);
+    elements.importHiresBtn.addEventListener('click', importSelectedAssetHires);
     elements.importAllBtn.addEventListener('click', importAllAssets);
+    elements.exportTimelineBtn.addEventListener('click', startExportTimeline);
+    elements.exportConfirmBtn.addEventListener('click', confirmExportTimeline);
+    elements.exportCancelBtn.addEventListener('click', cancelExportTimeline);
+    elements.seqRefreshBtn.addEventListener('click', refreshCurrentSequenceInfo);
 }
 
 function restoreSettings() {
@@ -135,7 +158,6 @@ async function connectToServer() {
     elements.connectBtn.disabled = true;
 
     try {
-        // Use the projects endpoint as a connectivity check
         const response = await fetch(`${state.serverUrl}/api/v1/projects`, {
             method: 'GET',
             headers: { Accept: 'application/json' },
@@ -151,6 +173,7 @@ async function connectToServer() {
             const projectData = await response.json();
             await fetchProjects(projectData);
             await fetchAssets();
+            refreshCurrentSequenceInfo();
         } else {
             throw new Error(`HTTP ${response.status}`);
         }
@@ -204,6 +227,9 @@ async function fetchProjects(preloadedData) {
         });
         elements.projectFilter.value = savedProject;
 
+        // Also populate the export panel project selector
+        populateExportProjectSelect();
+
         logMessage(`Loaded ${state.projects.length} projects`);
     } catch (error) {
         console.error('Error fetching projects:', error);
@@ -255,8 +281,9 @@ async function fetchAssetDetails(assetId) {
 }
 
 /**
- * Returns a short-lived presigned URL for the H.264 proxy of the given asset.
- * GET /api/v1/assets/:id/stream -> { url: '...' }
+ * Returns the download URL for the proxy.  /stream returns a server-relative
+ * path (/api/v1/assets/:id/video) designed for browser playback; we prepend
+ * serverUrl so Node.js http.get() receives a valid absolute URL.
  */
 async function getSignedDownloadUrl(assetId) {
     const response = await fetch(`${state.serverUrl}/api/v1/assets/${assetId}/stream`, {
@@ -266,7 +293,22 @@ async function getSignedDownloadUrl(assetId) {
     if (!response.ok) throw new Error(`HTTP ${response.status} from /stream`);
     const { url } = await response.json();
     if (!url) throw new Error('Stream endpoint returned no URL');
-    return url;
+    return url.startsWith('/') ? state.serverUrl + url : url;
+}
+
+/**
+ * Returns presigned S3 URL + filename/ext/file_size for the hi-res original.
+ * GET /api/v1/assets/:id/hires
+ */
+async function getHiresDownloadInfo(assetId) {
+    const response = await fetch(`${state.serverUrl}/api/v1/assets/${assetId}/hires`, {
+        headers: { Accept: 'application/json' },
+        credentials: 'include',
+    });
+    if (!response.ok) throw new Error(`HTTP ${response.status} from /hires`);
+    const data = await response.json();
+    if (!data.url) throw new Error('Hi-res endpoint returned no URL');
+    return data;
 }
 
 // ============================================================================
@@ -320,7 +362,6 @@ function createAssetCard(asset) {
     info.appendChild(filenameEl);
 
     const durationSec = asset.duration_ms ? asset.duration_ms / 1000 : null;
-    // codec and media_type are top-level columns on the asset record
     const codec = asset.codec || asset.media_type || 'video';
     const meta  = document.createElement('div');
     meta.className   = 'asset-meta';
@@ -344,7 +385,6 @@ function showAssetDetails(asset) {
     state.selectedAsset = asset;
     elements.detailsPanel.classList.remove('hidden');
 
-    // All of these are top-level columns in the assets table
     elements.detailsFilename.textContent   = asset.display_name || asset.filename;
     elements.detailsCodec.textContent      = asset.codec || asset.media_type || 'Unknown';
     elements.detailsResolution.textContent = asset.resolution || 'N/A';
@@ -370,13 +410,15 @@ function showAssetDetails(asset) {
             '<span style="color:var(--text-secondary)">No tags</span>';
     }
 
-    elements.importBtn.disabled = false;
+    elements.importBtn.disabled      = false;
+    elements.importHiresBtn.disabled = false;
 }
 
 function hideAssetDetails() {
     state.selectedAsset = null;
     elements.detailsPanel.classList.add('hidden');
-    elements.importBtn.disabled = true;
+    elements.importBtn.disabled      = true;
+    elements.importHiresBtn.disabled = true;
 }
 
 // ============================================================================
@@ -396,7 +438,7 @@ function handleProjectFilter(e) {
 }
 
 // ============================================================================
-// Import Functionality
+// Import — Proxy
 // ============================================================================
 
 async function importSelectedAsset() {
@@ -422,7 +464,7 @@ async function importAsset(asset) {
     try {
         elements.importBtn.disabled = true;
 
-        // 1. Get a presigned proxy URL
+        // 1. Get proxy URL (absolute — /stream returns a relative path)
         showProgress('Getting download link...', 5);
         const url = await getSignedDownloadUrl(asset.id);
 
@@ -437,6 +479,9 @@ async function importAsset(asset) {
         showProgress('Importing into Premiere Pro...', 85);
         await importFileToPremiereProject(filePath);
 
+        // 4. Store path → assetId so timeline export can resolve this clip
+        saveImportMapping(filePath, safeName, asset);
+
         hideProgress();
         showSuccessMessage('Imported: ' + safeName);
     } catch (error) {
@@ -448,6 +493,376 @@ async function importAsset(asset) {
     }
 }
 
+// ============================================================================
+// Import — Hi-Res Original
+// ============================================================================
+
+async function importSelectedAssetHires() {
+    if (!state.selectedAsset) {
+        showErrorMessage('No asset selected');
+        return;
+    }
+    await importAssetHires(state.selectedAsset);
+}
+
+async function importAssetHires(asset) {
+    try {
+        elements.importHiresBtn.disabled = true;
+
+        // 1. Get hi-res presigned URL and metadata
+        showProgress('Getting hi-res link...', 5);
+        let hiresInfo;
+        try {
+            hiresInfo = await getHiresDownloadInfo(asset.id);
+        } catch (err) {
+            throw new Error('No hi-res source: ' + err.message);
+        }
+
+        const sizeNote = hiresInfo.file_size ? ' (' + formatFileSize(hiresInfo.file_size) + ')' : '';
+        const safeName = sanitizeFilename(
+            hiresInfo.filename || (asset.display_name || asset.id) + '.mxf'
+        );
+
+        // 2. Download hi-res file to OS temp dir
+        showProgress('Downloading hi-res' + sizeNote + '...', 10);
+        const filePath = await downloadFile(hiresInfo.url, safeName);
+
+        // 3. Import into Premiere Pro
+        showProgress('Importing hi-res into Premiere Pro...', 85);
+        await importFileToPremiereProject(filePath);
+
+        // 4. Map this path to the same asset ID (hi-res round-trips to same MAM record)
+        saveImportMapping(filePath, safeName, asset);
+
+        hideProgress();
+        showSuccessMessage('Hi-res imported: ' + safeName);
+    } catch (error) {
+        console.error('Hi-res import error:', error);
+        hideProgress();
+        showErrorMessage('Hi-res import failed: ' + error.message);
+    } finally {
+        elements.importHiresBtn.disabled = !state.selectedAsset;
+    }
+}
+
+/**
+ * Persists two keys per import:
+ *   - exact temp path   → so Premiere getMediaPath() matches on the same machine
+ *   - 'name:filename'   → fuzzy fallback across sessions / machines
+ */
+function saveImportMapping(filePath, safeName, asset) {
+    const entry = {
+        assetId:     asset.id,
+        displayName: asset.display_name || asset.filename || '',
+    };
+    state.importedAssets[filePath]          = entry;
+    state.importedAssets['name:' + safeName] = entry;
+    try {
+        localStorage.setItem('mam_imported_assets', JSON.stringify(state.importedAssets));
+    } catch (_) {}
+}
+
+// ============================================================================
+// Active Sequence Info Bar
+// ============================================================================
+
+function refreshCurrentSequenceInfo() {
+    csInterface.evalScript('getActiveSequence()', function (resultStr) {
+        try {
+            var parsed = JSON.parse(resultStr);
+            state.currentSequenceName = parsed.sequenceName || '';
+            if (state.currentSequenceName) {
+                elements.seqInfoName.textContent = state.currentSequenceName;
+                elements.seqInfoBar.classList.remove('hidden');
+            } else {
+                elements.seqInfoBar.classList.add('hidden');
+            }
+        } catch (e) {
+            elements.seqInfoBar.classList.add('hidden');
+        }
+    });
+}
+
+// ============================================================================
+// Export Panel UI
+// ============================================================================
+
+function populateExportProjectSelect() {
+    elements.exportProjSelect.innerHTML = '<option value="">— Select project —</option>';
+    state.projects.forEach(function (p) {
+        var opt = document.createElement('option');
+        opt.value       = p.id;
+        opt.textContent = p.name;
+        if (p.id === state.selectedProject) opt.selected = true;
+        elements.exportProjSelect.appendChild(opt);
+    });
+}
+
+function showExportPanel(timelineData) {
+    elements.exportSeqName.value = timelineData.sequenceName || 'Sequence 1';
+    populateExportProjectSelect();
+
+    var totalClips  = (timelineData.clips || []).length;
+    var matchedClips = resolveClipsToAssets(timelineData.clips || []).filter(function (c) {
+        return c.asset_id;
+    }).length;
+
+    elements.exportClipInfo.textContent =
+        matchedClips + ' of ' + totalClips + ' clip(s) matched to MAM assets';
+    elements.exportClipInfo.style.color =
+        matchedClips === 0 ? 'var(--error)' : 'var(--text-secondary)';
+
+    // Stash the full timeline data for confirmExportTimeline
+    elements.exportPanel.dataset.timelineJson = JSON.stringify(timelineData);
+    elements.exportPanel.classList.remove('hidden');
+    state.exportPanelVisible = true;
+    elements.exportSeqName.focus();
+}
+
+function hideExportPanel() {
+    elements.exportPanel.classList.add('hidden');
+    state.exportPanelVisible = false;
+}
+
+// ============================================================================
+// Timeline Export — Premiere → MAM
+// ============================================================================
+
+/**
+ * Step 1 of 2: read the Premiere timeline then show the export confirmation
+ * panel with pre-filled sequence name and matched clip count.
+ */
+async function startExportTimeline() {
+    if (!state.isConnected) {
+        showErrorMessage('Connect to MAM first');
+        return;
+    }
+
+    // Toggle: clicking again closes the panel
+    if (state.exportPanelVisible) {
+        hideExportPanel();
+        return;
+    }
+
+    showProgress('Reading Premiere timeline...', 20);
+
+    const timelineData = await new Promise(function (resolve) {
+        csInterface.evalScript('exportTimelineData()', function (resultStr) {
+            try { resolve(JSON.parse(resultStr)); }
+            catch (e) { resolve({ success: false, message: 'Parse error: ' + e.message, clips: [] }); }
+        });
+    });
+
+    hideProgress();
+
+    if (!timelineData.success) {
+        showErrorMessage('Timeline read failed: ' + (timelineData.message || 'unknown error'));
+        return;
+    }
+
+    if (!timelineData.clips || timelineData.clips.length === 0) {
+        showErrorMessage('No clips found in the active sequence');
+        return;
+    }
+
+    showExportPanel(timelineData);
+}
+
+/**
+ * Step 2 of 2: resolve clip paths to MAM asset IDs, upsert the sequence,
+ * then PUT the clip array to /api/v1/sequences/:id/clips.
+ */
+async function confirmExportTimeline() {
+    var timelineData;
+    try {
+        timelineData = JSON.parse(elements.exportPanel.dataset.timelineJson || '{}');
+    } catch (e) {
+        showErrorMessage('Invalid timeline data — try reading again');
+        return;
+    }
+
+    var seqName   = (elements.exportSeqName.value || '').trim() || 'Sequence 1';
+    var projectId = elements.exportProjSelect.value;
+    if (!projectId) {
+        showErrorMessage('Select a target project');
+        return;
+    }
+
+    var resolved = resolveClipsToAssets(timelineData.clips || []);
+    var matched  = resolved.filter(function (c) { return c.asset_id; });
+
+    if (matched.length === 0) {
+        hideExportPanel();
+        showErrorMessage('No clips matched MAM assets — import proxies or hi-res first');
+        return;
+    }
+
+    hideExportPanel();
+    showProgress('Creating sequence in MAM...', 20);
+
+    try {
+        var seqId = await upsertSequence(
+            projectId,
+            seqName,
+            timelineData.frameRate || 59.94,
+            timelineData.width     || 1920,
+            timelineData.height    || 1080
+        );
+
+        showProgress('Writing ' + matched.length + ' clip(s)...', 60);
+
+        var clipPayload = matched.map(function (c) {
+            return {
+                asset_id:            c.asset_id,
+                track:               c.trackIndex,
+                timeline_in_frames:  c.timelineInFrames,
+                timeline_out_frames: c.timelineOutFrames,
+                source_in_frames:    c.sourceInFrames,
+                source_out_frames:   c.sourceOutFrames,
+            };
+        });
+
+        var clipsRes = await fetch(
+            state.serverUrl + '/api/v1/sequences/' + seqId + '/clips',
+            {
+                method:      'PUT',
+                headers:     { 'Content-Type': 'application/json', Accept: 'application/json' },
+                credentials: 'include',
+                body:        JSON.stringify(clipPayload),
+            }
+        );
+        if (!clipsRes.ok) throw new Error('Clip push failed: HTTP ' + clipsRes.status);
+
+        hideProgress();
+        showSuccessMessage('Timeline pushed: ' + matched.length + ' clip(s) → "' + seqName + '"');
+
+        var skipped = resolved.length - matched.length;
+        if (skipped > 0) {
+            _showFlash(skipped + ' clip(s) skipped — not in MAM (import them first)', 'info-message');
+        }
+    } catch (err) {
+        hideProgress();
+        showErrorMessage('Export failed: ' + err.message);
+    }
+}
+
+function cancelExportTimeline() {
+    hideExportPanel();
+}
+
+/**
+ * Maps Premiere clip file paths back to MAM asset IDs.
+ * Lookup order: exact temp path → name-based fallback.
+ */
+function resolveClipsToAssets(clips) {
+    return clips.map(function (clip) {
+        var entry = state.importedAssets[clip.filePath];
+        if (!entry) entry = state.importedAssets['name:' + clip.fileName];
+        return Object.assign({}, clip, { asset_id: entry ? entry.assetId : null });
+    });
+}
+
+/**
+ * Finds an existing sequence by name in the target project; creates it if
+ * absent.  Updates frame_rate/width/height on the existing record.
+ * Returns the sequence ID.
+ */
+async function upsertSequence(projectId, name, frameRate, width, height) {
+    var listRes = await fetch(
+        state.serverUrl + '/api/v1/sequences?project_id=' + encodeURIComponent(projectId),
+        { headers: { Accept: 'application/json' }, credentials: 'include' }
+    );
+    if (listRes.ok) {
+        var seqs     = await listRes.json();
+        var existing = seqs.find(function (s) { return s.name === name; });
+        if (existing) {
+            await fetch(state.serverUrl + '/api/v1/sequences/' + existing.id, {
+                method:      'PUT',
+                headers:     { 'Content-Type': 'application/json', Accept: 'application/json' },
+                credentials: 'include',
+                body:        JSON.stringify({ frame_rate: frameRate, width: width, height: height }),
+            });
+            return existing.id;
+        }
+    }
+
+    var createRes = await fetch(state.serverUrl + '/api/v1/sequences', {
+        method:      'POST',
+        headers:     { 'Content-Type': 'application/json', Accept: 'application/json' },
+        credentials: 'include',
+        body:        JSON.stringify({
+            project_id: projectId,
+            name:       name,
+            frame_rate: frameRate,
+            width:      width,
+            height:     height,
+        }),
+    });
+    if (!createRes.ok) throw new Error('Failed to create sequence: HTTP ' + createRes.status);
+    var seq = await createRes.json();
+    return seq.id;
+}
+
+// ============================================================================
+// UI Helpers
+// ============================================================================
+
+function handleAssetClick(e) {
+    var card = e.target.closest('.asset-card');
+    if (!card) return;
+
+    document.querySelectorAll('.asset-card.selected').forEach(function (el) {
+        el.classList.remove('selected');
+    });
+    card.classList.add('selected');
+
+    var assetId = card.dataset.assetId;
+    var asset   = state.assets.find(function (a) { return a.id === assetId; });
+    if (asset) showAssetDetails(asset);
+}
+
+function showProgress(label, percent) {
+    elements.progressContainer.classList.add('visible');
+    elements.progressLabel.textContent = label;
+    state.downloadProgress = percent;
+    updateProgressUI();
+}
+
+function hideProgress() {
+    elements.progressContainer.classList.remove('visible');
+    state.downloadProgress = 0;
+    updateProgressUI();
+}
+
+function updateProgressUI() {
+    elements.progressFill.style.width = state.downloadProgress + '%';
+}
+
+function showErrorMessage(message) {
+    _showFlash(message, 'error-message');
+}
+
+function showSuccessMessage(message) {
+    _showFlash(message, 'success-message');
+}
+
+function _showFlash(message, className) {
+    var el         = document.createElement('div');
+    el.className   = className;
+    el.textContent = message;
+    var anchor     = document.querySelector('.search-filter-area');
+    anchor.insertBefore(el, anchor.firstChild);
+    setTimeout(function () { el.remove(); }, 5000);
+}
+
+function logMessage(message) {
+    console.log('[MAM Panel] ' + message);
+}
+
+// ============================================================================
+// File Download and Premiere Import (Node.js / ExtendScript)
+// ============================================================================
+
 /**
  * Downloads a remote URL to a local temp file using Node.js http/https.
  * Requires --enable-nodejs in the CEP manifest.
@@ -546,62 +961,6 @@ function importFileToPremiereProject(filePath) {
     });
 }
 
-// ============================================================================
-// UI Helpers
-// ============================================================================
-
-function handleAssetClick(e) {
-    var card = e.target.closest('.asset-card');
-    if (!card) return;
-
-    document.querySelectorAll('.asset-card.selected').forEach(function (el) {
-        el.classList.remove('selected');
-    });
-    card.classList.add('selected');
-
-    var assetId = card.dataset.assetId;
-    var asset   = state.assets.find(function (a) { return a.id === assetId; });
-    if (asset) showAssetDetails(asset);
-}
-
-function showProgress(label, percent) {
-    elements.progressContainer.classList.add('visible');
-    elements.progressLabel.textContent = label;
-    state.downloadProgress = percent;
-    updateProgressUI();
-}
-
-function hideProgress() {
-    elements.progressContainer.classList.remove('visible');
-    state.downloadProgress = 0;
-    updateProgressUI();
-}
-
-function updateProgressUI() {
-    elements.progressFill.style.width = state.downloadProgress + '%';
-}
-
-function showErrorMessage(message) {
-    _showFlash(message, 'error-message');
-}
-
-function showSuccessMessage(message) {
-    _showFlash(message, 'success-message');
-}
-
-function _showFlash(message, className) {
-    var el        = document.createElement('div');
-    el.className  = className;
-    el.textContent = message;
-    var anchor    = document.querySelector('.search-filter-area');
-    anchor.insertBefore(el, anchor.firstChild);
-    setTimeout(function () { el.remove(); }, 5000);
-}
-
-function logMessage(message) {
-    console.log('[MAM Panel] ' + message);
-}
-
 // ============================================================================
 // Utility Functions
 // ============================================================================