diff --git a/templates/admin.templ b/templates/admin.templ
index 527112b..815627b 100644
--- a/templates/admin.templ
+++ b/templates/admin.templ
@@ -8,6 +8,7 @@ templ Admin(user User) {
         <title>Admin Dashboard - Bookhoard</title>
         <script src="/static/htmx.min.js"></script>
         <script src="/static/toast.js"></script>
+        <script src="/static/admin.js"></script>
         <link href="/static/style.css" rel="stylesheet">
     </head>
     <body class="theme-tokyo-night">
@@ -51,7 +52,7 @@ templ Admin(user User) {
                     <div class="card p-6 rounded-lg border" style="background-color: var(--bg-secondary); border-color: var(--border)">
                         <h3 class="text-xl font-semibold mb-4" style="color: var(--text-primary)">Quick Actions</h3>
                         <div class="grid grid-cols-1 sm:grid-cols-2 gap-4">
-                            <button onclick="quickScan()" class="btn-primary p-4 rounded-lg text-left">
+                            <button onclick="scanAllLibraries()" class="btn-primary p-4 rounded-lg text-left">
                                 <div class="font-medium">Scan Library</div>
                                 <div style="color: var(--text-secondary)" class="text-sm">Find new ebooks in your folders</div>
                             </button>
@@ -61,29 +62,63 @@ templ Admin(user User) {
                             </a>
                         </div>
                     </div>
+
+                    <!-- Scan Progress Section -->
+                    <div id="scan-progress-container" class="hidden mt-6 p-6 rounded-lg border opacity-0 -translate-y-2.5 transition-all duration-300 ease-out" style="background-color: var(--bg-secondary); border-color: var(--border);">
+                        <div class="flex justify-between items-center mb-4">
+                            <h3 class="text-lg font-semibold" style="color: var(--text-primary)">
+                                📚 Scanning Libraries
+                            </h3>
+                            <button onclick="hideScanProgress()" class="p-2 hover:bg-gray-700 rounded">
+                                ✕
+                            </button>
+                        </div>
+
+                        <!-- Overall Progress -->
+                        <div class="mb-4">
+                            <div class="flex justify-between text-sm mb-2">
+                                <span style="color: var(--text-secondary)">Overall Progress</span>
+                                <span id="scan-progress-text" style="color: var(--text-primary)">0%</span>
+                            </div>
+                            <div class="w-full bg-gray-700 rounded-full h-3">
+                                <div id="scan-progress-bar"
+                                     class="h-3 rounded-full transition-all duration-500"
+                                     style="width: 0%; background-color: var(--accent);">
+                                </div>
+                            </div>
+                            <div id="scan-status" class="text-sm mt-2" style="color: var(--text-secondary)">
+                                Starting scan...
+                            </div>
+                        </div>
+                        
+                        <!-- Per-Library Progress -->
+                        <div id="library-progress-list" class="space-y-3">
+                            <!-- Dynamically populated -->
+                        </div>
+                        
+                        <!-- Results Summary -->
+                        <div id="scan-results" class="hidden mt-6 p-4 rounded-lg border" style="background-color: var(--bg-primary); border-color: var(--border);">
+                            <h4 class="font-semibold mb-2" style="color: var(--text-primary)">✅ Scan Complete!</h4>
+                            <div id="scan-results-content" style="color: var(--text-secondary)">
+                                <!-- Results populated by JS -->
+                            </div>
+                            <div class="mt-4 flex gap-2">
+                                <button onclick="window.location.reload()" 
+                                        class="btn-primary px-4 py-2 rounded-lg">
+                                    Refresh to View Books
+                                </button>
+                                <button onclick="hideScanProgress()" 
+                                        class="btn-secondary px-4 py-2 rounded-lg">
+                                    Dismiss
+                                </button>
+                            </div>
+                        </div>
+                    </div>
                 </div>
             </main>
         </div>
 
         <script>
-            function quickScan() {
-                fetch('/api/scanner/scan', {
-                    method: 'POST',
-                    headers: {
-                        'Content-Type': 'application/json',
-                        'Authorization': 'Bearer ' + localStorage.getItem('token')
-                    },
-                    body: JSON.stringify({
-                        folder_paths: []
-                    })
-                }).then(res => res.json()).then(data => {
-                    alert(data.message || 'Scan completed successfully!');
-                }).catch(err => {
-                    console.error('Scan error:', err);
-                    alert('Scan failed. Please check your folder configuration.');
-                });
-            }
-
             function logout() {
                 localStorage.removeItem('token');
                 localStorage.removeItem('user');
diff --git a/web/src/admin.ts b/web/src/admin.ts
index 5f0e77c..117351d 100644
--- a/web/src/admin.ts
+++ b/web/src/admin.ts
@@ -98,6 +98,199 @@ function renderSystemStats(stats: Record<string, unknown>): void {
     `;
 }
 
+async function scanAllLibraries(): Promise<void> {
+    const token = localStorage.getItem('token');
+    if (!token) return;
+
+    try {
+        const libsResp = await fetch('/api/libraries', {
+            headers: { 'Authorization': `Bearer ${token}` }
+        });
+
+        if (!libsResp.ok) {
+            throw new Error('Failed to get libraries');
+        }
+
+        const libsData = await libsResp.json();
+
+        if (!libsData.data || libsData.data.length === 0) {
+            if ((window as any).showToast?.error) {
+                (window as any).showToast.error('No libraries found. Please create a library first.');
+            }
+            return;
+        }
+
+        const libraries = libsData.data;
+
+        const jobs: string[] = [];
+        const libraryNames: Record<string, string> = {};
+
+        for (const lib of libraries) {
+            const scanResp = await fetch(`/api/libraries/${lib.id}/scan`, {
+                method: 'POST',
+                headers: { 'Authorization': `Bearer ${token}` }
+            });
+
+            if (scanResp.ok) {
+                const result = await scanResp.json();
+                jobs.push(result.job_id);
+                libraryNames[result.job_id] = lib.name;
+            } else {
+                console.error(`Failed to scan library: ${lib.name}`);
+            }
+        }
+
+        if (jobs.length === 0) {
+            if ((window as any).showToast?.error) {
+                (window as any).showToast.error('Failed to start scan for any library');
+            }
+            return;
+        }
+
+        showScanProgress(jobs, libraryNames);
+
+    } catch (error) {
+        console.error('Scan error:', error);
+        if ((window as any).showToast?.error) {
+            (window as any).showToast.error('Failed to start scan: ' + (error as Error).message);
+        }
+    }
+}
+
+function showScanProgress(jobIds: string[], libraryNames: Record<string, string>): void {
+    const container = document.getElementById('scan-progress-container') as HTMLElement;
+    const list = document.getElementById('library-progress-list') as HTMLElement;
+
+    if (!container || !list) return;
+
+    container.classList.remove('hidden');
+    container.classList.remove('opacity-0', '-translate-y-2.5');
+
+    list.innerHTML = jobIds.map(jobId => `
+        <div id="progress-${jobId}" class="p-3 rounded border"
+             style="background-color: var(--bg-primary); border-color: var(--border);">
+            <div class="flex justify-between items-center mb-2">
+                <span class="font-medium" style="color: var(--text-primary)">
+                    ${libraryNames[jobId]}
+                </span>
+                <span id="status-${jobId}" class="text-sm" style="color: var(--text-secondary)">
+                    Pending...
+                </span>
+            </div>
+            <div class="w-full bg-gray-700 rounded-full h-2">
+                <div id="bar-${jobId}"
+                     class="h-2 rounded-full transition-all duration-500"
+                     style="width: 0%; background-color: var(--accent);">
+                </div>
+            </div>
+        </div>
+    `).join('');
+
+    pollScanProgress(jobIds, libraryNames);
+}
+
+function pollScanProgress(jobIds: string[], _libraryNames: Record<string, string>): void {
+    const token = localStorage.getItem('token');
+    const startTime = Date.now();
+
+    const interval = setInterval(async () => {
+        let allComplete = true;
+        let totalProgress = 0;
+        let totalFiles = 0;
+        let totalNewItems = 0;
+        let totalErrors = 0;
+
+        for (const jobId of jobIds) {
+            try {
+                const resp = await fetch(`/api/scanner/status/${jobId}`, {
+                    headers: { 'Authorization': `Bearer ${token}` }
+                });
+
+                if (resp.ok) {
+                    const status = await resp.json();
+
+                    updateLibraryProgress(jobId, status);
+
+                    totalProgress += status.progress || 0;
+                    totalFiles += status.files_scanned || 0;
+                    totalNewItems += status.new_items || 0;
+                    totalErrors += status.errors || 0;
+
+                    if (status.status !== 'completed' && status.status !== 'failed') {
+                        allComplete = false;
+                    }
+                }
+            } catch (error) {
+                console.error(`Failed to poll job ${jobId}:`, error);
+            }
+        }
+
+        const overallProgress = Math.round(totalProgress / jobIds.length);
+        const progressBar = document.getElementById('scan-progress-bar') as HTMLElement;
+        const progressText = document.getElementById('scan-progress-text') as HTMLElement;
+        const statusText = document.getElementById('scan-status') as HTMLElement;
+
+        if (progressBar) progressBar.style.width = overallProgress + '%';
+        if (progressText) progressText.textContent = overallProgress + '%';
+
+        const elapsed = Math.round((Date.now() - startTime) / 1000);
+        if (!allComplete && statusText) {
+            statusText.textContent = `Scanning... ${elapsed}s elapsed • ${totalFiles} files processed`;
+        }
+
+        if (allComplete) {
+            clearInterval(interval);
+            showScanResults(jobIds.length, totalFiles, totalNewItems, totalErrors, elapsed);
+        }
+    }, 2000);
+}
+
+function updateLibraryProgress(jobId: string, status: any): void {
+    const bar = document.getElementById(`bar-${jobId}`) as HTMLElement;
+    const statusText = document.getElementById(`status-${jobId}`) as HTMLElement;
+
+    if (bar) {
+        bar.style.width = (status.progress || 0) + '%';
+    }
+
+    if (statusText) {
+        const statusMessages: Record<string, string> = {
+            'pending': 'Pending...',
+            'running': `Scanning... ${status.progress || 0}%`,
+            'completed': `✓ Complete (${status.new_items || 0} items)`,
+            'failed': `✗ Failed`
+        };
+        statusText.textContent = statusMessages[status.status] || status.status;
+    }
+}
+
+function showScanResults(libCount: number, files: number, items: number, errors: number, elapsed: number): void {
+    const resultsDiv = document.getElementById('scan-results') as HTMLElement;
+    const contentDiv = document.getElementById('scan-results-content') as HTMLElement;
+
+    if (!resultsDiv || !contentDiv) return;
+
+    contentDiv.innerHTML = `
+        <p>• ${libCount} librar${libCount === 1 ? 'y' : 'ies'} scanned</p>
+        <p>• ${files} files processed</p>
+        <p>• ${items} new items added</p>
+        ${errors > 0 ? `<p style="color: var(--accent);">• ${errors} errors</p>` : ''}
+        <p style="color: var(--text-secondary)">Completed in ${elapsed} seconds</p>
+    `;
+
+    resultsDiv.classList.remove('hidden');
+
+    const statusText = document.getElementById('scan-status') as HTMLElement;
+    if (statusText) statusText.textContent = 'Scan complete!';
+}
+
+function hideScanProgress(): void {
+    const container = document.getElementById('scan-progress-container') as HTMLElement;
+    if (container) container.classList.add('hidden');
+}
+
 (window as any).triggerLibraryScan = triggerLibraryScan;
 (window as any).triggerQuickScan = triggerQuickScan;
 (window as any).loadSystemStats = loadSystemStats;
+(window as any).scanAllLibraries = scanAllLibraries;
+(window as any).hideScanProgress = hideScanProgress;
