diff --git a/app.css b/app.css
index aaaa0b5..56efd80 100644
--- a/app.css
+++ b/app.css
@@ -553,6 +553,58 @@ body {
 
 .btn[disabled] { opacity: 0.5; cursor: not-allowed; }
 
+/* Weitere Dokumente (Auftrags-Detail) */
+.doc-list { display: flex; flex-direction: column; gap: 8px; }
+.doc-item {
+    background: #2a2a30;
+    border-radius: 6px;
+    padding: 10px 12px;
+    display: flex;
+    align-items: center;
+    gap: 10px;
+    cursor: pointer;
+    transition: background 0.15s;
+}
+.doc-item:hover { background: #33333a; }
+.doc-item.loading { opacity: 0.6; pointer-events: none; }
+.doc-item .doc-icon { font-size: 22px; flex-shrink: 0; }
+.doc-item .doc-meta { flex: 1; min-width: 0; }
+.doc-item .doc-name {
+    font-size: 14px;
+    color: #e0e0e0;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+}
+.doc-item .doc-sub { font-size: 11px; color: #888; margin-top: 2px; }
+.doc-item .doc-open {
+    background: #337ab7;
+    color: #fff;
+    border: none;
+    border-radius: 50%;
+    width: 32px;
+    height: 32px;
+    font-size: 14px;
+    cursor: pointer;
+    flex-shrink: 0;
+}
+
+/* Doc-Viewer (PDF/Image inline) */
+.doc-viewer-modal .dv-body {
+    flex: 1;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    background: #1a1a1f;
+    overflow: hidden;
+}
+.doc-viewer-modal .fs-header a.icon-btn {
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    text-decoration: none;
+}
+
 /* PIN-Modal */
 .pin-modal .pin-body {
     flex: 1;
diff --git a/app.js b/app.js
index 768f18f..b86962e 100644
--- a/app.js
+++ b/app.js
@@ -431,7 +431,16 @@ router.on('/orders/:id', async (args) => {
             ${otherDocs.length ? `
             <div class="detail-section">
                 <h3>Weitere Dokumente (${otherDocs.length})</h3>
-                ${otherDocs.map(p => `<p>📄 ${escapeHtml(p.filename)}</p>`).join('')}
+                <div class="doc-list">
+                    ${otherDocs.map(p => `<div class="doc-item" data-relpath="${escapeHtml(p.relpath)}" data-mime="${escapeHtml(p.mime || '')}" data-filename="${escapeHtml(p.filename)}">
+                        <span class="doc-icon">${docIconFor(p.filename, p.mime)}</span>
+                        <div class="doc-meta">
+                            <div class="doc-name">${escapeHtml(p.filename)}</div>
+                            <div class="doc-sub">${formatFileSize(p.size)}${p.date ? ' · ' + formatShortDate(p.date) : ''}</div>
+                        </div>
+                        <button class="doc-open" title="Öffnen">↗</button>
+                    </div>`).join('')}
+                </div>
             </div>` : ''}
         `;
 
@@ -440,6 +449,19 @@ router.on('/orders/:id', async (args) => {
             t.addEventListener('click', () => openPhotoModal(args.id, t.dataset.relpath));
         });
 
+        // Weitere Dokumente: Tap = Öffnen (PDF inline, sonst Download)
+        document.querySelectorAll('.doc-list .doc-item').forEach(el => {
+            el.addEventListener('click', async () => {
+                const rel = el.dataset.relpath;
+                const filename = el.dataset.filename;
+                el.classList.add('loading');
+                const res = await api.getFileBlobUrl(rel);
+                el.classList.remove('loading');
+                if (!res) { showToast('Datei konnte nicht geladen werden', 'error'); return; }
+                openFileViewer(res, filename);
+            });
+        });
+
         // Sprachnotiz
         document.getElementById('btn-voice').onclick = () => openVoiceModal(args.id);
 
@@ -1746,6 +1768,68 @@ function escapeHtml(s) {
     return String(s ?? '').replace(/[&<>"']/g, c => ({'&':'&amp;','<':'&lt;','>':'&gt;','"':'&quot;',"'":'&#39;'}[c]));
 }
 
+function docIconFor(filename, mime) {
+    const ext = (filename || '').split('.').pop().toLowerCase();
+    if ((mime || '').includes('pdf') || ext === 'pdf') return '📕';
+    if (['doc','docx','odt','rtf'].includes(ext)) return '📝';
+    if (['xls','xlsx','ods','csv'].includes(ext)) return '📊';
+    if (['ppt','pptx','odp'].includes(ext)) return '📽';
+    if (['zip','rar','7z','tar','gz'].includes(ext)) return '🗜';
+    if (['txt','log','md'].includes(ext)) return '📃';
+    return '📄';
+}
+
+function formatFileSize(bytes) {
+    const n = Number(bytes) || 0;
+    if (n < 1024) return n + ' B';
+    if (n < 1024 * 1024) return (n / 1024).toFixed(0) + ' KB';
+    return (n / 1024 / 1024).toFixed(1) + ' MB';
+}
+
+function formatShortDate(ts) {
+    const d = new Date(Number(ts) * 1000);
+    if (isNaN(d.getTime())) return '';
+    return d.toLocaleDateString('de-DE', { day: '2-digit', month: '2-digit', year: '2-digit' });
+}
+
+function openFileViewer({ url, blob, mime }, filename) {
+    const isPdf = (mime || '').includes('pdf') || /\.pdf$/i.test(filename);
+    const isImage = (mime || '').startsWith('image/');
+
+    if (!isPdf && !isImage) {
+        // Nicht inline anzeigbar → Download anstoßen
+        const a = document.createElement('a');
+        a.href = url;
+        a.download = filename || 'download';
+        document.body.appendChild(a);
+        a.click();
+        a.remove();
+        setTimeout(() => URL.revokeObjectURL(url), 10000);
+        return;
+    }
+
+    const modal = document.createElement('div');
+    modal.className = 'fullscreen-modal doc-viewer-modal';
+    modal.innerHTML = `
+        <div class="fs-header">
+            <button class="icon-btn" id="dv-close">✕</button>
+            <div class="fs-title">${escapeHtml(filename || '')}</div>
+            <a class="icon-btn" id="dv-download" title="Herunterladen" download="${escapeHtml(filename || 'download')}" href="${url}">⬇</a>
+        </div>
+        <div class="dv-body">
+            ${isPdf
+                ? `<iframe src="${url}" style="width:100%;height:100%;border:0;background:#fff;"></iframe>`
+                : `<img src="${url}" style="max-width:100%;max-height:100%;object-fit:contain;">`}
+        </div>
+    `;
+    document.body.appendChild(modal);
+    const cleanup = () => {
+        URL.revokeObjectURL(url);
+        modal.remove();
+    };
+    modal.querySelector('#dv-close').onclick = cleanup;
+}
+
 /* ============================================================
  * PHOTO VOLLBILD MODAL MIT ZOOM + SWIPE + SKIZZEN-EDITOR
  * ============================================================ */
diff --git a/lib/api.js b/lib/api.js
index 260ef96..848613b 100644
--- a/lib/api.js
+++ b/lib/api.js
@@ -247,6 +247,21 @@
         blobUrlCache.clear();
     }
 
+    // Lädt eine beliebige Datei (PDF, DOCX, ...) als Blob-URL inkl. JWT.
+    // Ohne Mime-Filter — Aufrufer entscheidet selbst, was damit passiert.
+    async function getFileBlobUrl(relpath) {
+        const t = await getToken();
+        if (!t) return null;
+        const params = new URLSearchParams({ relpath, jwt: t });
+        const r = await fetch(API_BASE + '/photo.php?' + params.toString());
+        if (!r.ok) {
+            console.warn('getFileBlobUrl failed', r.status, relpath);
+            return null;
+        }
+        const blob = await r.blob();
+        return { url: URL.createObjectURL(blob), blob, mime: r.headers.get('Content-Type') || '' };
+    }
+
     // Low-level request-Funktion auch exposen für Spezialfälle
     window.api = {
         request,
@@ -257,7 +272,7 @@
         getReport, listReports, createReport, listTemplates, listOdtTemplates, finalizeReport, deleteReport,
         deletePhoto, uploadVoiceNote, transcribeAudio, uploadAnnotatedPhoto,
         listMaterials, addMaterial, deleteMaterial,
-        getPhotoBlobUrl, clearPhotoCache,
+        getPhotoBlobUrl, clearPhotoCache, getFileBlobUrl,
         deletePage, updatePageNote, uploadSignature, getPdfBlobUrl, reorderPages,
     };
 })();