diff --git a/data/auth.sqlite b/data/auth.sqlite
index 6c03a00..a65c49e 100644
Binary files a/data/auth.sqlite and b/data/auth.sqlite differ
diff --git a/src/page.html b/src/page.html
index c7db741..b179b86 100644
--- a/src/page.html
+++ b/src/page.html
@@ -796,10 +796,22 @@ function showDetail(fuuid){
         }else if(isDocPdf){
             h+="<iframe sandbox='allow-same-origin' src='"+src+"' style='width:100%;height:400px;border:none;border-radius:8px;background:#fff'></iframe>";
         }else{
+            h+="<div style='display:flex;flex-direction:column;align-items:center;width:100%'>";
+            h+="<div style='display:flex;gap:8px;margin-bottom:8px'>";
+            h+="<button onclick='zoomPhoto(-0.2)' style='background:#1e293b;border:1px solid #334155;color:#94a3b8;font-size:18px;padding:6px 12px;border-radius:6px;cursor:pointer'>🔍−</button>";
+            h+="<button onclick='zoomPhoto(0)' style='background:#1e293b;border:1px solid #334155;color:#94a3b8;font-size:18px;padding:6px 12px;border-radius:6px;cursor:pointer'>1:1</button>";
+            h+="<button onclick='zoomPhoto(0.2)' style='background:#1e293b;border:1px solid #334155;color:#94a3b8;font-size:18px;padding:6px 12px;border-radius:6px;cursor:pointer'>🔍+</button>";
+            h+="<span id=mb-zoom-level style='color:#94a3b8;font-size:14px;padding:4px 8px'>100%</span>";
+            h+="</div>";
+            h+="<div style='position:relative;display:flex;align-items:center;gap:8px'>";
             h+="<button id=mb-prev-btn onclick=navigatePhoto('prev') style='background:#1e293b;border:1px solid #334155;color:#94a3b8;font-size:24px;padding:8px 14px;border-radius:6px;cursor:pointer'>◀</button>";
-            h+="<img id=mb-preview-img src='"+src+"' style='max-width:100%;max-height:400px;min-height:100px;min-width:100px;border-radius:8px;background:#0f172a' onerror=\"this.onerror=null;this.alt='No preview'\">";
+            h+="<div style='overflow:auto;max-width:100%;max-height:400px;border-radius:8px;background:#0f172a'>";
+            h+="<img id=mb-preview-img src='"+src+"' style='min-height:100px;min-width:100px;border-radius:8px;background:#0f172a;transform-origin:center center' onerror=\"this.onerror=null;this.alt='No preview'\">";
+            h+="</div>";
             h+="<button id=mb-next-btn onclick=navigatePhoto('next') style='background:#1e293b;border:1px solid #334155;color:#94a3b8;font-size:24px;padding:8px 14px;border-radius:6px;cursor:pointer'>▶</button>";
             h+="<span id=mb-photo-pos style='position:absolute;bottom:8px;right:50px;background:rgba(0,0,0,.7);color:#94a3b8;padding:2px 8px;border-radius:4px;font-size:11px'>1/1</span>";
+            h+="</div>";
+            h+="</div>";
         }
         h+="</div>";
         b.innerHTML=h;
@@ -852,7 +864,27 @@ function closeDetail(){
 }
 
 // PHOTO NAVIGATION
-var _photoUuid=null,_photoList=[];
+var _photoUuid=null,_photoList=[],_photoZoom=1;
+
+function zoomPhoto(delta){
+    var img=document.getElementById("mb-preview-img");
+    if(!img)return;
+    
+    if(delta==0){
+        _photoZoom=1;
+    }else{
+        _photoZoom+=delta;
+        if(_photoZoom<0.2)_photoZoom=0.2;
+        if(_photoZoom>5)_photoZoom=5;
+    }
+    
+    img.style.transform="scale("+_photoZoom+")";
+    img.style.maxWidth=_photoZoom>=1?"none":"100%";
+    img.style.maxHeight=_photoZoom>=1?"none":"400px";
+    
+    var level=document.getElementById("mb-zoom-level");
+    if(level)level.textContent=Math.round(_photoZoom*100)+"%";
+}
 
 function setupPhotoNav(fuuid){
     if(!_td) return;
@@ -882,8 +914,16 @@ function navigatePhoto(dir){
     if(dir=="prev"&&idx>0)idx--;else if(dir=="next"&&idx<_photoList.length-1)idx++;
     if(idx>=0&&idx<_photoList.length){
         _photoUuid=_photoList[idx];
+        _photoZoom=1;
         var img=document.getElementById("mb-preview-img");
-        if(img)img.src="/api/v2/files/"+userId+"/"+_photoUuid+"/stream?_="+Date.now();
+        if(img){
+            img.src="/api/v2/files/"+userId+"/"+_photoUuid+"/stream?_="+Date.now();
+            img.style.transform="scale(1)";
+            img.style.maxWidth="100%";
+            img.style.maxHeight="400px";
+        }
+        var level=document.getElementById("mb-zoom-level");
+        if(level)level.textContent="100%";
         updatePhotoPos(_photoUuid);
     }
 }