browse/build.sh

@@ -42,8 +42,6 @@ concat_files \
 # without an external HTTP dependency.
 concat_files \
     "../shared/vendor/jszip.min.js" \
-    "../shared/vendor/docx-preview.min.js" \
-    "../shared/vendor/xlsx.full.min.js" \
     "../shared/vendor/utif.min.js" \
     "../shared/vendor/js-yaml.min.js" \
     "../shared/vendor/codemirror-yaml.min.js" \

browse/css/tree.css

@@ -589,14 +589,7 @@ body {
 .md-shell {
     display: grid;
     grid-template-rows: 1fr;
-    /* minmax(0, …) on BOTH tracks is load-bearing: a bare `1fr` is
-       `minmax(auto, 1fr)`, whose `auto` floor is the editor's min-content
-       width (Toast UI's toolbar). That floor stops the content track from
-       shrinking, so the whole shell overflows #previewBody as the window
-       narrows instead of the editor getting narrower. minmax(0, 1fr) drops
-       the floor so the editor reflows down to nothing. JS overrides the
-       column widths on drag — it preserves the minmax(0, …) form. */
-    grid-template-columns: minmax(0, 280px) minmax(0, 1fr);
+    grid-template-columns: 280px 1fr;        /* JS overrides on resize */
     grid-template-areas: "sidebar content";
     height: 100%;
     min-height: 0;
@@ -613,7 +606,6 @@ body {
     grid-area: sidebar;
     display: flex;
     flex-direction: column;
-    min-width: 0;
     min-height: 0;
     overflow: hidden;
     border-right: 1px solid var(--border);

browse/js/preview-markdown.js

@@ -354,7 +354,7 @@
         container.innerHTML = '';
         var shell = document.createElement('div');
         shell.className = 'md-shell';
-        shell.style.gridTemplateColumns = 'minmax(0, ' + lastSidebarWidth + 'px) minmax(0, 1fr)';
+        shell.style.gridTemplateColumns = lastSidebarWidth + 'px 1fr';
         container.appendChild(shell);
 
         // ── Sidebar (col 1): front matter (top) + TOC (bottom) ──────────────
@@ -595,7 +595,7 @@
                 var w = startW + dx;
                 w = Math.max(SIDEBAR_MIN_WIDTH, Math.min(SIDEBAR_MAX_WIDTH, w));
                 lastSidebarWidth = w;
-                shell.style.gridTemplateColumns = 'minmax(0, ' + w + 'px) minmax(0, 1fr)';
+                shell.style.gridTemplateColumns = w + 'px 1fr';
                 e.preventDefault();
             }
             function onUp() {
@@ -620,7 +620,7 @@
                 var w = Math.max(SIDEBAR_MIN_WIDTH,
                     Math.min(SIDEBAR_MAX_WIDTH, lastSidebarWidth + step));
                 lastSidebarWidth = w;
-                shell.style.gridTemplateColumns = 'minmax(0, ' + w + 'px) minmax(0, 1fr)';
+                shell.style.gridTemplateColumns = w + 'px 1fr';
             });
         })();
 

browse/js/preview.js

@@ -176,24 +176,6 @@
             return;
         }
 
-        // Office docs (.docx via docx-preview, .xlsx/.xls via SheetJS) →
-        // shared/preview-lib renderers. .doc/.ppt etc. fall through to the
-        // download fallback below.
-        if (preview && preview.isOffice(ext)) {
-            try {
-                var officeBuf = await getArrayBuffer(node);
-                container.innerHTML = '';
-                if (ext === 'docx') {
-                    await preview.renderDocx(document, container, officeBuf, { fileName: node.name });
-                } else {
-                    await preview.renderXlsx(document, container, officeBuf, { fileName: node.name });
-                }
-            } catch (e) {
-                renderError(container, 'Failed to render ' + ext.toUpperCase() + ': ' + (e.message || e));
-            }
-            return;
-        }
-
         if (preview && preview.isText(ext)) {
             try {
                 var txtBuf = await getArrayBuffer(node);
@@ -291,13 +273,6 @@
             } else if (preview && preview.isZip(ext)) {
                 var zb = await getArrayBuffer(node);
                 await preview.renderZipListing(win.document, c, zb, { fileName: node.name });
-            } else if (preview && preview.isOffice(ext)) {
-                var ob = await getArrayBuffer(node);
-                if (ext === 'docx') {
-                    await preview.renderDocx(win.document, c, ob, { fileName: node.name });
-                } else {
-                    await preview.renderXlsx(win.document, c, ob, { fileName: node.name });
-                }
             } else if (preview && preview.isText(ext)) {
                 var txb = await getArrayBuffer(node);
                 var text = new TextDecoder('utf-8', { fatal: false }).decode(txb);

shared/preview-lib.js

@@ -4,23 +4,15 @@
  * Cross-tool helpers for previewing file types that need a decoder:
  *   - TIFF (UTIF.js) — multi-page, browser-PDF-viewer-style toolbar
  *   - ZIP listing (JSZip) — sortable file-list view
- *   - DOCX (docx-preview) — Word-styled pages in a scroll container
- *   - XLSX/XLS (SheetJS) — sheet-to-HTML table with a sheet tab bar
  *
  * Renderers operate on any document (parent window or popup window), so the
  * same code works for tools whose preview opens in a popup (classifier,
  * archive, transmittal) and tools that render inline (browse).
  *
- * The DOCX/XLSX renderers expect their vendor lib bundled by the calling
- * tool's build.sh (docx-preview.min.js → window.docx, xlsx.full.min.js →
- * window.XLSX); they degrade to a friendly message if it isn't present.
- *
  * Public API on window.zddc.preview:
  *   loadLibrary(url)                                  → Promise<void>
  *   renderTiff(doc, container, arrayBuffer, opts)     → Promise<void>
  *   renderZipListing(doc, container, arrayBuffer, opts) → Promise<void>
- *   renderDocx(doc, container, arrayBuffer, opts)     → Promise<void>
- *   renderXlsx(doc, container, arrayBuffer, opts)     → Promise<void>
  *   TIFF_EXTENSIONS, IMAGE_EXTENSIONS, TEXT_EXTENSIONS, OFFICE_EXTENSIONS
  *   isTiff(ext), isImage(ext), isText(ext), isZip(ext), isOffice(ext)
  *
@@ -533,111 +525,6 @@
         });
     }
 
-    // ── DOCX (docx-preview) ────────────────────────────────────────────────
-    //
-    // docx-preview renders Word-styled pages with an intrinsic page width, so
-    // we wrap it in a scroll container: a wide document scrolls WITHIN the
-    // preview pane rather than pushing the page wider. docx-preview is bundled
-    // by the tools that opt in (each build.sh concatenates
-    // shared/vendor/docx-preview.min.js → window.docx).
-
-    var DOCX_CSS =
-        '.zddc-docx{height:100%;min-width:0;overflow:auto;'
-        + 'background:var(--bg-secondary,#eee);padding:1rem;box-sizing:border-box;}'
-        + '.zddc-docx .docx-wrapper{background:transparent;padding:0;}';
-
-    function renderDocx(doc, container, arrayBuffer, opts) {
-        opts = opts || {};
-        injectStyles(doc, 'zddc-docx-styles', DOCX_CSS);
-        if (!window.docx || typeof window.docx.renderAsync !== 'function') {
-            container.innerHTML = '<div class="preview-empty">DOCX preview unavailable '
-                + '(renderer not bundled in this tool).</div>';
-            return Promise.resolve();
-        }
-        container.innerHTML = '';
-        var scroll = doc.createElement('div');
-        scroll.className = 'zddc-docx';
-        container.appendChild(scroll);
-        return Promise.resolve(
-            window.docx.renderAsync(arrayBuffer, scroll, null, { inWrapper: true })
-        ).catch(function (err) {
-            container.innerHTML = '<div class="preview-empty" style="color:var(--danger,#c00)">'
-                + 'Failed to render DOCX: ' + escapeHtml(err.message || err) + '</div>';
-        });
-    }
-
-    // ── XLSX / XLS (SheetJS) ───────────────────────────────────────────────
-    //
-    // Reads the workbook and renders the active sheet to an HTML table; a tab
-    // bar switches sheets when there's more than one. SheetJS is bundled by
-    // the tools that opt in (shared/vendor/xlsx.full.min.js → window.XLSX).
-
-    var XLSX_CSS =
-        '.zddc-xlsx{display:flex;flex-direction:column;height:100%;min-width:0;'
-        + 'min-height:0;overflow:hidden;}'
-        + '.zddc-xlsx__tabs{display:flex;flex-wrap:wrap;gap:0.25rem;padding:0.4rem;'
-        + 'border-bottom:1px solid var(--border,#ccc);flex:0 0 auto;}'
-        + '.zddc-xlsx__tab{padding:0.2rem 0.6rem;border:1px solid var(--border,#ccc);'
-        + 'border-radius:4px;background:var(--bg,#fff);color:var(--text,#222);'
-        + 'cursor:pointer;font-size:0.85rem;}'
-        + '.zddc-xlsx__tab.is-active{background:var(--primary,#2563eb);color:#fff;'
-        + 'border-color:var(--primary,#2563eb);}'
-        + '.zddc-xlsx__body{flex:1 1 auto;min-width:0;min-height:0;overflow:auto;}'
-        + '.zddc-xlsx__body table{border-collapse:collapse;font-size:0.85rem;'
-        + 'color:var(--text,#222);}'
-        + '.zddc-xlsx__body td,.zddc-xlsx__body th{border:1px solid var(--border,#ddd);'
-        + 'padding:0.2rem 0.45rem;white-space:nowrap;}';
-
-    function renderXlsx(doc, container, arrayBuffer, opts) {
-        opts = opts || {};
-        injectStyles(doc, 'zddc-xlsx-styles', XLSX_CSS);
-        if (!window.XLSX || typeof window.XLSX.read !== 'function') {
-            container.innerHTML = '<div class="preview-empty">Spreadsheet preview unavailable '
-                + '(renderer not bundled in this tool).</div>';
-            return Promise.resolve();
-        }
-        try {
-            var wb = window.XLSX.read(arrayBuffer, { type: 'array' });
-            container.innerHTML = '';
-            var rootEl = doc.createElement('div');
-            rootEl.className = 'zddc-xlsx';
-            var body = doc.createElement('div');
-            body.className = 'zddc-xlsx__body';
-
-            function showSheet(name) {
-                var sheet = wb.Sheets[name];
-                body.innerHTML = sheet
-                    ? window.XLSX.utils.sheet_to_html(sheet, { editable: false })
-                    : '';
-            }
-
-            if (wb.SheetNames.length > 1) {
-                var tabs = doc.createElement('div');
-                tabs.className = 'zddc-xlsx__tabs';
-                wb.SheetNames.forEach(function (name, i) {
-                    var btn = doc.createElement('button');
-                    btn.className = 'zddc-xlsx__tab' + (i === 0 ? ' is-active' : '');
-                    btn.textContent = name;
-                    btn.addEventListener('click', function () {
-                        var all = tabs.querySelectorAll('.zddc-xlsx__tab');
-                        for (var j = 0; j < all.length; j++) all[j].classList.remove('is-active');
-                        btn.classList.add('is-active');
-                        showSheet(name);
-                    });
-                    tabs.appendChild(btn);
-                });
-                rootEl.appendChild(tabs);
-            }
-            rootEl.appendChild(body);
-            container.appendChild(rootEl);
-            showSheet(wb.SheetNames[0]);
-        } catch (err) {
-            container.innerHTML = '<div class="preview-empty" style="color:var(--danger,#c00)">'
-                + 'Failed to render spreadsheet: ' + escapeHtml(err.message || err) + '</div>';
-        }
-        return Promise.resolve();
-    }
-
     // ── Public API ───────────────────────────────────────────────────────────
 
     if (!root.zddc) root.zddc = {};
@@ -654,8 +541,6 @@
         loadLibrary: loadLibrary,
         renderTiff: renderTiff,
         renderZipListing: renderZipListing,
-        renderDocx: renderDocx,
-        renderXlsx: renderXlsx,
         formatSize: formatSize,
         formatDate: formatDate
     };

zddc/internal/apps/embedded/archive.html

@@ -2582,7 +2582,7 @@ td[data-field="trackingNumber"] {
                 </svg>
                 <div class="header-title-group">
                     <span class="app-header__title">ZDDC Archive</span>
-                    <span class="build-timestamp"><span style="color:red;font-weight:bold">v0.0.27-beta · 2026-06-03 13:55:32 · 3e8737b</span></span>
+                    <span class="build-timestamp"><span style="color:red;font-weight:bold">v0.0.27-beta · 2026-06-02 19:01:22 · af07fa4</span></span>
                 </div>
                 <button id="addDirectoryBtn" class="btn btn-primary">Use Local Directory</button>
                 <button id="refreshHeaderBtn" class="btn btn-secondary hidden" title="Refresh Data">⟳</button>
@@ -5125,23 +5125,15 @@ X.B(E,Y);return E}return J}())
  * Cross-tool helpers for previewing file types that need a decoder:
  *   - TIFF (UTIF.js) — multi-page, browser-PDF-viewer-style toolbar
  *   - ZIP listing (JSZip) — sortable file-list view
- *   - DOCX (docx-preview) — Word-styled pages in a scroll container
- *   - XLSX/XLS (SheetJS) — sheet-to-HTML table with a sheet tab bar
  *
  * Renderers operate on any document (parent window or popup window), so the
  * same code works for tools whose preview opens in a popup (classifier,
  * archive, transmittal) and tools that render inline (browse).
  *
- * The DOCX/XLSX renderers expect their vendor lib bundled by the calling
- * tool's build.sh (docx-preview.min.js → window.docx, xlsx.full.min.js →
- * window.XLSX); they degrade to a friendly message if it isn't present.
- *
  * Public API on window.zddc.preview:
  *   loadLibrary(url)                                  → Promise<void>
  *   renderTiff(doc, container, arrayBuffer, opts)     → Promise<void>
  *   renderZipListing(doc, container, arrayBuffer, opts) → Promise<void>
- *   renderDocx(doc, container, arrayBuffer, opts)     → Promise<void>
- *   renderXlsx(doc, container, arrayBuffer, opts)     → Promise<void>
  *   TIFF_EXTENSIONS, IMAGE_EXTENSIONS, TEXT_EXTENSIONS, OFFICE_EXTENSIONS
  *   isTiff(ext), isImage(ext), isText(ext), isZip(ext), isOffice(ext)
  *
@@ -5654,111 +5646,6 @@ X.B(E,Y);return E}return J}())
         });
     }
 
-    // ── DOCX (docx-preview) ────────────────────────────────────────────────
-    //
-    // docx-preview renders Word-styled pages with an intrinsic page width, so
-    // we wrap it in a scroll container: a wide document scrolls WITHIN the
-    // preview pane rather than pushing the page wider. docx-preview is bundled
-    // by the tools that opt in (each build.sh concatenates
-    // shared/vendor/docx-preview.min.js → window.docx).
-
-    var DOCX_CSS =
-        '.zddc-docx{height:100%;min-width:0;overflow:auto;'
-        + 'background:var(--bg-secondary,#eee);padding:1rem;box-sizing:border-box;}'
-        + '.zddc-docx .docx-wrapper{background:transparent;padding:0;}';
-
-    function renderDocx(doc, container, arrayBuffer, opts) {
-        opts = opts || {};
-        injectStyles(doc, 'zddc-docx-styles', DOCX_CSS);
-        if (!window.docx || typeof window.docx.renderAsync !== 'function') {
-            container.innerHTML = '<div class="preview-empty">DOCX preview unavailable '
-                + '(renderer not bundled in this tool).</div>';
-            return Promise.resolve();
-        }
-        container.innerHTML = '';
-        var scroll = doc.createElement('div');
-        scroll.className = 'zddc-docx';
-        container.appendChild(scroll);
-        return Promise.resolve(
-            window.docx.renderAsync(arrayBuffer, scroll, null, { inWrapper: true })
-        ).catch(function (err) {
-            container.innerHTML = '<div class="preview-empty" style="color:var(--danger,#c00)">'
-                + 'Failed to render DOCX: ' + escapeHtml(err.message || err) + '</div>';
-        });
-    }
-
-    // ── XLSX / XLS (SheetJS) ───────────────────────────────────────────────
-    //
-    // Reads the workbook and renders the active sheet to an HTML table; a tab
-    // bar switches sheets when there's more than one. SheetJS is bundled by
-    // the tools that opt in (shared/vendor/xlsx.full.min.js → window.XLSX).
-
-    var XLSX_CSS =
-        '.zddc-xlsx{display:flex;flex-direction:column;height:100%;min-width:0;'
-        + 'min-height:0;overflow:hidden;}'
-        + '.zddc-xlsx__tabs{display:flex;flex-wrap:wrap;gap:0.25rem;padding:0.4rem;'
-        + 'border-bottom:1px solid var(--border,#ccc);flex:0 0 auto;}'
-        + '.zddc-xlsx__tab{padding:0.2rem 0.6rem;border:1px solid var(--border,#ccc);'
-        + 'border-radius:4px;background:var(--bg,#fff);color:var(--text,#222);'
-        + 'cursor:pointer;font-size:0.85rem;}'
-        + '.zddc-xlsx__tab.is-active{background:var(--primary,#2563eb);color:#fff;'
-        + 'border-color:var(--primary,#2563eb);}'
-        + '.zddc-xlsx__body{flex:1 1 auto;min-width:0;min-height:0;overflow:auto;}'
-        + '.zddc-xlsx__body table{border-collapse:collapse;font-size:0.85rem;'
-        + 'color:var(--text,#222);}'
-        + '.zddc-xlsx__body td,.zddc-xlsx__body th{border:1px solid var(--border,#ddd);'
-        + 'padding:0.2rem 0.45rem;white-space:nowrap;}';
-
-    function renderXlsx(doc, container, arrayBuffer, opts) {
-        opts = opts || {};
-        injectStyles(doc, 'zddc-xlsx-styles', XLSX_CSS);
-        if (!window.XLSX || typeof window.XLSX.read !== 'function') {
-            container.innerHTML = '<div class="preview-empty">Spreadsheet preview unavailable '
-                + '(renderer not bundled in this tool).</div>';
-            return Promise.resolve();
-        }
-        try {
-            var wb = window.XLSX.read(arrayBuffer, { type: 'array' });
-            container.innerHTML = '';
-            var rootEl = doc.createElement('div');
-            rootEl.className = 'zddc-xlsx';
-            var body = doc.createElement('div');
-            body.className = 'zddc-xlsx__body';
-
-            function showSheet(name) {
-                var sheet = wb.Sheets[name];
-                body.innerHTML = sheet
-                    ? window.XLSX.utils.sheet_to_html(sheet, { editable: false })
-                    : '';
-            }
-
-            if (wb.SheetNames.length > 1) {
-                var tabs = doc.createElement('div');
-                tabs.className = 'zddc-xlsx__tabs';
-                wb.SheetNames.forEach(function (name, i) {
-                    var btn = doc.createElement('button');
-                    btn.className = 'zddc-xlsx__tab' + (i === 0 ? ' is-active' : '');
-                    btn.textContent = name;
-                    btn.addEventListener('click', function () {
-                        var all = tabs.querySelectorAll('.zddc-xlsx__tab');
-                        for (var j = 0; j < all.length; j++) all[j].classList.remove('is-active');
-                        btn.classList.add('is-active');
-                        showSheet(name);
-                    });
-                    tabs.appendChild(btn);
-                });
-                rootEl.appendChild(tabs);
-            }
-            rootEl.appendChild(body);
-            container.appendChild(rootEl);
-            showSheet(wb.SheetNames[0]);
-        } catch (err) {
-            container.innerHTML = '<div class="preview-empty" style="color:var(--danger,#c00)">'
-                + 'Failed to render spreadsheet: ' + escapeHtml(err.message || err) + '</div>';
-        }
-        return Promise.resolve();
-    }
-
     // ── Public API ───────────────────────────────────────────────────────────
 
     if (!root.zddc) root.zddc = {};
@@ -5775,8 +5662,6 @@ X.B(E,Y);return E}return J}())
         loadLibrary: loadLibrary,
         renderTiff: renderTiff,
         renderZipListing: renderZipListing,
-        renderDocx: renderDocx,
-        renderXlsx: renderXlsx,
         formatSize: formatSize,
         formatDate: formatDate
     };

zddc/internal/apps/embedded/classifier.html

@@ -1793,7 +1793,7 @@ body.is-elevated::after {
                     </svg>
                     <div class="header-title-group">
                         <span class="app-header__title">ZDDC Classifier</span>
-                        <span class="build-timestamp"><span style="color:red;font-weight:bold">v0.0.27-beta · 2026-06-03 13:55:32 · 3e8737b</span></span>
+                        <span class="build-timestamp"><span style="color:red;font-weight:bold">v0.0.27-beta · 2026-06-02 19:01:22 · af07fa4</span></span>
                     </div>
                     <button id="addDirectoryBtn" class="btn btn-primary">Use Local Directory</button>
                     <button id="refreshHeaderBtn" class="btn btn-secondary hidden" title="Refresh and rescan directory" aria-label="Refresh" style="font-size:1.1rem;">⟳</button>
@@ -4396,23 +4396,15 @@ X.B(E,Y);return E}return J}())
  * Cross-tool helpers for previewing file types that need a decoder:
  *   - TIFF (UTIF.js) — multi-page, browser-PDF-viewer-style toolbar
  *   - ZIP listing (JSZip) — sortable file-list view
- *   - DOCX (docx-preview) — Word-styled pages in a scroll container
- *   - XLSX/XLS (SheetJS) — sheet-to-HTML table with a sheet tab bar
  *
  * Renderers operate on any document (parent window or popup window), so the
  * same code works for tools whose preview opens in a popup (classifier,
  * archive, transmittal) and tools that render inline (browse).
  *
- * The DOCX/XLSX renderers expect their vendor lib bundled by the calling
- * tool's build.sh (docx-preview.min.js → window.docx, xlsx.full.min.js →
- * window.XLSX); they degrade to a friendly message if it isn't present.
- *
  * Public API on window.zddc.preview:
  *   loadLibrary(url)                                  → Promise<void>
  *   renderTiff(doc, container, arrayBuffer, opts)     → Promise<void>
  *   renderZipListing(doc, container, arrayBuffer, opts) → Promise<void>
- *   renderDocx(doc, container, arrayBuffer, opts)     → Promise<void>
- *   renderXlsx(doc, container, arrayBuffer, opts)     → Promise<void>
  *   TIFF_EXTENSIONS, IMAGE_EXTENSIONS, TEXT_EXTENSIONS, OFFICE_EXTENSIONS
  *   isTiff(ext), isImage(ext), isText(ext), isZip(ext), isOffice(ext)
  *
@@ -4925,111 +4917,6 @@ X.B(E,Y);return E}return J}())
         });
     }
 
-    // ── DOCX (docx-preview) ────────────────────────────────────────────────
-    //
-    // docx-preview renders Word-styled pages with an intrinsic page width, so
-    // we wrap it in a scroll container: a wide document scrolls WITHIN the
-    // preview pane rather than pushing the page wider. docx-preview is bundled
-    // by the tools that opt in (each build.sh concatenates
-    // shared/vendor/docx-preview.min.js → window.docx).
-
-    var DOCX_CSS =
-        '.zddc-docx{height:100%;min-width:0;overflow:auto;'
-        + 'background:var(--bg-secondary,#eee);padding:1rem;box-sizing:border-box;}'
-        + '.zddc-docx .docx-wrapper{background:transparent;padding:0;}';
-
-    function renderDocx(doc, container, arrayBuffer, opts) {
-        opts = opts || {};
-        injectStyles(doc, 'zddc-docx-styles', DOCX_CSS);
-        if (!window.docx || typeof window.docx.renderAsync !== 'function') {
-            container.innerHTML = '<div class="preview-empty">DOCX preview unavailable '
-                + '(renderer not bundled in this tool).</div>';
-            return Promise.resolve();
-        }
-        container.innerHTML = '';
-        var scroll = doc.createElement('div');
-        scroll.className = 'zddc-docx';
-        container.appendChild(scroll);
-        return Promise.resolve(
-            window.docx.renderAsync(arrayBuffer, scroll, null, { inWrapper: true })
-        ).catch(function (err) {
-            container.innerHTML = '<div class="preview-empty" style="color:var(--danger,#c00)">'
-                + 'Failed to render DOCX: ' + escapeHtml(err.message || err) + '</div>';
-        });
-    }
-
-    // ── XLSX / XLS (SheetJS) ───────────────────────────────────────────────
-    //
-    // Reads the workbook and renders the active sheet to an HTML table; a tab
-    // bar switches sheets when there's more than one. SheetJS is bundled by
-    // the tools that opt in (shared/vendor/xlsx.full.min.js → window.XLSX).
-
-    var XLSX_CSS =
-        '.zddc-xlsx{display:flex;flex-direction:column;height:100%;min-width:0;'
-        + 'min-height:0;overflow:hidden;}'
-        + '.zddc-xlsx__tabs{display:flex;flex-wrap:wrap;gap:0.25rem;padding:0.4rem;'
-        + 'border-bottom:1px solid var(--border,#ccc);flex:0 0 auto;}'
-        + '.zddc-xlsx__tab{padding:0.2rem 0.6rem;border:1px solid var(--border,#ccc);'
-        + 'border-radius:4px;background:var(--bg,#fff);color:var(--text,#222);'
-        + 'cursor:pointer;font-size:0.85rem;}'
-        + '.zddc-xlsx__tab.is-active{background:var(--primary,#2563eb);color:#fff;'
-        + 'border-color:var(--primary,#2563eb);}'
-        + '.zddc-xlsx__body{flex:1 1 auto;min-width:0;min-height:0;overflow:auto;}'
-        + '.zddc-xlsx__body table{border-collapse:collapse;font-size:0.85rem;'
-        + 'color:var(--text,#222);}'
-        + '.zddc-xlsx__body td,.zddc-xlsx__body th{border:1px solid var(--border,#ddd);'
-        + 'padding:0.2rem 0.45rem;white-space:nowrap;}';
-
-    function renderXlsx(doc, container, arrayBuffer, opts) {
-        opts = opts || {};
-        injectStyles(doc, 'zddc-xlsx-styles', XLSX_CSS);
-        if (!window.XLSX || typeof window.XLSX.read !== 'function') {
-            container.innerHTML = '<div class="preview-empty">Spreadsheet preview unavailable '
-                + '(renderer not bundled in this tool).</div>';
-            return Promise.resolve();
-        }
-        try {
-            var wb = window.XLSX.read(arrayBuffer, { type: 'array' });
-            container.innerHTML = '';
-            var rootEl = doc.createElement('div');
-            rootEl.className = 'zddc-xlsx';
-            var body = doc.createElement('div');
-            body.className = 'zddc-xlsx__body';
-
-            function showSheet(name) {
-                var sheet = wb.Sheets[name];
-                body.innerHTML = sheet
-                    ? window.XLSX.utils.sheet_to_html(sheet, { editable: false })
-                    : '';
-            }
-
-            if (wb.SheetNames.length > 1) {
-                var tabs = doc.createElement('div');
-                tabs.className = 'zddc-xlsx__tabs';
-                wb.SheetNames.forEach(function (name, i) {
-                    var btn = doc.createElement('button');
-                    btn.className = 'zddc-xlsx__tab' + (i === 0 ? ' is-active' : '');
-                    btn.textContent = name;
-                    btn.addEventListener('click', function () {
-                        var all = tabs.querySelectorAll('.zddc-xlsx__tab');
-                        for (var j = 0; j < all.length; j++) all[j].classList.remove('is-active');
-                        btn.classList.add('is-active');
-                        showSheet(name);
-                    });
-                    tabs.appendChild(btn);
-                });
-                rootEl.appendChild(tabs);
-            }
-            rootEl.appendChild(body);
-            container.appendChild(rootEl);
-            showSheet(wb.SheetNames[0]);
-        } catch (err) {
-            container.innerHTML = '<div class="preview-empty" style="color:var(--danger,#c00)">'
-                + 'Failed to render spreadsheet: ' + escapeHtml(err.message || err) + '</div>';
-        }
-        return Promise.resolve();
-    }
-
     // ── Public API ───────────────────────────────────────────────────────────
 
     if (!root.zddc) root.zddc = {};
@@ -5046,8 +4933,6 @@ X.B(E,Y);return E}return J}())
         loadLibrary: loadLibrary,
         renderTiff: renderTiff,
         renderZipListing: renderZipListing,
-        renderDocx: renderDocx,
-        renderXlsx: renderXlsx,
         formatSize: formatSize,
         formatDate: formatDate
     };

zddc/internal/apps/embedded/index.html

@@ -1536,7 +1536,7 @@ body {
             </svg>
             <div class="header-title-group">
                 <span class="app-header__title">ZDDC</span>
-                <span class="build-timestamp"><span style="color:red;font-weight:bold">v0.0.27-beta · 2026-06-03 13:55:32 · 3e8737b</span></span>
+                <span class="build-timestamp"><span style="color:red;font-weight:bold">v0.0.27-beta · 2026-06-02 19:01:22 · af07fa4</span></span>
             </div>
         </div>
         <div class="header-right">

zddc/internal/apps/embedded/transmittal.html

@@ -2635,7 +2635,7 @@ dialog.modal--narrow {
             </svg>
             <div class="header-title-group">
                 <span class="app-header__title">ZDDC Transmittal</span>
-                <span class="build-timestamp"><span style="color:red;font-weight:bold">v0.0.27-beta · 2026-06-03 13:55:32 · 3e8737b</span></span>
+                <span class="build-timestamp"><span style="color:red;font-weight:bold">v0.0.27-beta · 2026-06-02 19:01:22 · af07fa4</span></span>
             </div>
             <span id="no-js-notice" class="text-gray-400 text-xs italic">JavaScript not available</span>
             <!-- Publish split-button (Transmittal-specific primary action;
@@ -5452,23 +5452,15 @@ X.B(E,Y);return E}return J}())
  * Cross-tool helpers for previewing file types that need a decoder:
  *   - TIFF (UTIF.js) — multi-page, browser-PDF-viewer-style toolbar
  *   - ZIP listing (JSZip) — sortable file-list view
- *   - DOCX (docx-preview) — Word-styled pages in a scroll container
- *   - XLSX/XLS (SheetJS) — sheet-to-HTML table with a sheet tab bar
  *
  * Renderers operate on any document (parent window or popup window), so the
  * same code works for tools whose preview opens in a popup (classifier,
  * archive, transmittal) and tools that render inline (browse).
  *
- * The DOCX/XLSX renderers expect their vendor lib bundled by the calling
- * tool's build.sh (docx-preview.min.js → window.docx, xlsx.full.min.js →
- * window.XLSX); they degrade to a friendly message if it isn't present.
- *
  * Public API on window.zddc.preview:
  *   loadLibrary(url)                                  → Promise<void>
  *   renderTiff(doc, container, arrayBuffer, opts)     → Promise<void>
  *   renderZipListing(doc, container, arrayBuffer, opts) → Promise<void>
- *   renderDocx(doc, container, arrayBuffer, opts)     → Promise<void>
- *   renderXlsx(doc, container, arrayBuffer, opts)     → Promise<void>
  *   TIFF_EXTENSIONS, IMAGE_EXTENSIONS, TEXT_EXTENSIONS, OFFICE_EXTENSIONS
  *   isTiff(ext), isImage(ext), isText(ext), isZip(ext), isOffice(ext)
  *
@@ -5981,111 +5973,6 @@ X.B(E,Y);return E}return J}())
         });
     }
 
-    // ── DOCX (docx-preview) ────────────────────────────────────────────────
-    //
-    // docx-preview renders Word-styled pages with an intrinsic page width, so
-    // we wrap it in a scroll container: a wide document scrolls WITHIN the
-    // preview pane rather than pushing the page wider. docx-preview is bundled
-    // by the tools that opt in (each build.sh concatenates
-    // shared/vendor/docx-preview.min.js → window.docx).
-
-    var DOCX_CSS =
-        '.zddc-docx{height:100%;min-width:0;overflow:auto;'
-        + 'background:var(--bg-secondary,#eee);padding:1rem;box-sizing:border-box;}'
-        + '.zddc-docx .docx-wrapper{background:transparent;padding:0;}';
-
-    function renderDocx(doc, container, arrayBuffer, opts) {
-        opts = opts || {};
-        injectStyles(doc, 'zddc-docx-styles', DOCX_CSS);
-        if (!window.docx || typeof window.docx.renderAsync !== 'function') {
-            container.innerHTML = '<div class="preview-empty">DOCX preview unavailable '
-                + '(renderer not bundled in this tool).</div>';
-            return Promise.resolve();
-        }
-        container.innerHTML = '';
-        var scroll = doc.createElement('div');
-        scroll.className = 'zddc-docx';
-        container.appendChild(scroll);
-        return Promise.resolve(
-            window.docx.renderAsync(arrayBuffer, scroll, null, { inWrapper: true })
-        ).catch(function (err) {
-            container.innerHTML = '<div class="preview-empty" style="color:var(--danger,#c00)">'
-                + 'Failed to render DOCX: ' + escapeHtml(err.message || err) + '</div>';
-        });
-    }
-
-    // ── XLSX / XLS (SheetJS) ───────────────────────────────────────────────
-    //
-    // Reads the workbook and renders the active sheet to an HTML table; a tab
-    // bar switches sheets when there's more than one. SheetJS is bundled by
-    // the tools that opt in (shared/vendor/xlsx.full.min.js → window.XLSX).
-
-    var XLSX_CSS =
-        '.zddc-xlsx{display:flex;flex-direction:column;height:100%;min-width:0;'
-        + 'min-height:0;overflow:hidden;}'
-        + '.zddc-xlsx__tabs{display:flex;flex-wrap:wrap;gap:0.25rem;padding:0.4rem;'
-        + 'border-bottom:1px solid var(--border,#ccc);flex:0 0 auto;}'
-        + '.zddc-xlsx__tab{padding:0.2rem 0.6rem;border:1px solid var(--border,#ccc);'
-        + 'border-radius:4px;background:var(--bg,#fff);color:var(--text,#222);'
-        + 'cursor:pointer;font-size:0.85rem;}'
-        + '.zddc-xlsx__tab.is-active{background:var(--primary,#2563eb);color:#fff;'
-        + 'border-color:var(--primary,#2563eb);}'
-        + '.zddc-xlsx__body{flex:1 1 auto;min-width:0;min-height:0;overflow:auto;}'
-        + '.zddc-xlsx__body table{border-collapse:collapse;font-size:0.85rem;'
-        + 'color:var(--text,#222);}'
-        + '.zddc-xlsx__body td,.zddc-xlsx__body th{border:1px solid var(--border,#ddd);'
-        + 'padding:0.2rem 0.45rem;white-space:nowrap;}';
-
-    function renderXlsx(doc, container, arrayBuffer, opts) {
-        opts = opts || {};
-        injectStyles(doc, 'zddc-xlsx-styles', XLSX_CSS);
-        if (!window.XLSX || typeof window.XLSX.read !== 'function') {
-            container.innerHTML = '<div class="preview-empty">Spreadsheet preview unavailable '
-                + '(renderer not bundled in this tool).</div>';
-            return Promise.resolve();
-        }
-        try {
-            var wb = window.XLSX.read(arrayBuffer, { type: 'array' });
-            container.innerHTML = '';
-            var rootEl = doc.createElement('div');
-            rootEl.className = 'zddc-xlsx';
-            var body = doc.createElement('div');
-            body.className = 'zddc-xlsx__body';
-
-            function showSheet(name) {
-                var sheet = wb.Sheets[name];
-                body.innerHTML = sheet
-                    ? window.XLSX.utils.sheet_to_html(sheet, { editable: false })
-                    : '';
-            }
-
-            if (wb.SheetNames.length > 1) {
-                var tabs = doc.createElement('div');
-                tabs.className = 'zddc-xlsx__tabs';
-                wb.SheetNames.forEach(function (name, i) {
-                    var btn = doc.createElement('button');
-                    btn.className = 'zddc-xlsx__tab' + (i === 0 ? ' is-active' : '');
-                    btn.textContent = name;
-                    btn.addEventListener('click', function () {
-                        var all = tabs.querySelectorAll('.zddc-xlsx__tab');
-                        for (var j = 0; j < all.length; j++) all[j].classList.remove('is-active');
-                        btn.classList.add('is-active');
-                        showSheet(name);
-                    });
-                    tabs.appendChild(btn);
-                });
-                rootEl.appendChild(tabs);
-            }
-            rootEl.appendChild(body);
-            container.appendChild(rootEl);
-            showSheet(wb.SheetNames[0]);
-        } catch (err) {
-            container.innerHTML = '<div class="preview-empty" style="color:var(--danger,#c00)">'
-                + 'Failed to render spreadsheet: ' + escapeHtml(err.message || err) + '</div>';
-        }
-        return Promise.resolve();
-    }
-
     // ── Public API ───────────────────────────────────────────────────────────
 
     if (!root.zddc) root.zddc = {};
@@ -6102,8 +5989,6 @@ X.B(E,Y);return E}return J}())
         loadLibrary: loadLibrary,
         renderTiff: renderTiff,
         renderZipListing: renderZipListing,
-        renderDocx: renderDocx,
-        renderXlsx: renderXlsx,
         formatSize: formatSize,
         formatDate: formatDate
     };

zddc/internal/apps/embedded/versions.txt

@@ -1,8 +1,8 @@
 # Generated by build.sh — do not edit. One <app>=<build label> per line.
-archive=v0.0.27-beta · 2026-06-03 13:55:32 · 3e8737b
-transmittal=v0.0.27-beta · 2026-06-03 13:55:32 · 3e8737b
-classifier=v0.0.27-beta · 2026-06-03 13:55:32 · 3e8737b
-landing=v0.0.27-beta · 2026-06-03 13:55:32 · 3e8737b
-form=v0.0.27-beta · 2026-06-03 13:55:32 · 3e8737b
-tables=v0.0.27-beta · 2026-06-03 13:55:32 · 3e8737b
-browse=v0.0.27-beta · 2026-06-03 13:55:32 · 3e8737b
+archive=v0.0.27-beta · 2026-06-02 19:01:22 · af07fa4
+transmittal=v0.0.27-beta · 2026-06-02 19:01:22 · af07fa4
+classifier=v0.0.27-beta · 2026-06-02 19:01:22 · af07fa4
+landing=v0.0.27-beta · 2026-06-02 19:01:22 · af07fa4
+form=v0.0.27-beta · 2026-06-02 19:01:22 · af07fa4
+tables=v0.0.27-beta · 2026-06-02 19:01:23 · af07fa4
+browse=v0.0.27-beta · 2026-06-02 19:01:23 · af07fa4

zddc/internal/handler/tables.html

@@ -1534,7 +1534,7 @@ body.is-elevated::after {
             </svg>
             <div class="header-title-group">
                 <span class="app-header__title" id="table-title">ZDDC Table</span>
-                <span class="build-timestamp"><span style="color:red;font-weight:bold">v0.0.27-beta · 2026-06-03 13:55:32 · 3e8737b</span></span>
+                <span class="build-timestamp"><span style="color:red;font-weight:bold">v0.0.27-beta · 2026-06-02 19:01:23 · af07fa4</span></span>
             </div>
         </div>
         <div class="header-right">