feat(admin): refine header layout and logo placement

- Left-align logo across breakpoints; remove duplicate centered/mobile blocks
- Add date separator and spacing; keep header compact and readable

fix(admin): prevent category badge overlap in grid

- Move badge to top-left; make non-interactive; constrain width to avoid checkbox collisions

chore(docker): support ADMIN_PASSWORD in docker-compose

- Allow setting initial admin password via env for easier provisioning

chore(backend): normalize EOF newline in set-admin-password.js

Refs: admin-header-layout, category-badge-overlap, docker-admin-password

backend/scripts/set-admin-password.js

@@ -36,4 +36,4 @@ async function setAdminPassword() {
   }
 }
 
-setAdminPassword();
+setAdminPassword();

docker-compose.yml

@@ -11,6 +11,7 @@ services:
       - JWT_SECRET=${JWT_SECRET}
       - ADMIN_USERNAME=${ADMIN_USERNAME:-admin}
       - ADMIN_EMAIL=${ADMIN_EMAIL:-admin@example.com}
+      - ADMIN_PASSWORD=${ADMIN_PASSWORD}
       - DATABASE_CLIENT=pg
       - DATABASE_URL=postgresql://${DB_USER}:${DB_PASSWORD}@postgres:5432/${DB_NAME}
       - DB_TYPE=postgresql

frontend/src/components/admin/AdminHeader.tsx

@@ -71,35 +71,29 @@ export const AdminHeader: React.FC<AdminHeaderProps> = ({ onMenuClick }) => {
     <header className="sticky top-0 z-30 bg-white border-b border-neutral-200">
       <div className="px-4 sm:px-6 lg:px-8">
         <div className="flex items-center justify-between h-16">
-          {/* Left side - Menu button and Date */}
-          <div className="flex items-center gap-3">
+          {/* Left side - Menu button, Logo, and Date */}
+          <div className="flex items-center gap-3 min-w-0">
             <button
               onClick={onMenuClick}
               className="lg:hidden text-neutral-500 hover:text-neutral-700"
             >
               <Menu className="w-6 h-6" />
             </button>
-            
-            {/* Date display - hidden on small screens */}
-            <div className="hidden xl:block">
+
+            {/* PicPeak logo - sticky to the left on all sizes */}
+            <div className="flex items-center gap-2">
+              <img src="/picpeak-kamera-transparent.png" alt="PicPeak" className="h-8 w-auto object-contain" />
+              <span className="text-xl sm:text-2xl" style={{ fontFamily: 'Poppins, sans-serif', fontWeight: 600, color: '#145346' }}>PicPeak</span>
+            </div>
+
+            {/* Date display - hidden on smaller screens */}
+            <div className="hidden xl:block pl-3 border-l border-neutral-200 ml-1">
               <p className="text-base text-neutral-700">
                 {format(new Date(), 'PPPP')}
               </p>
             </div>
           </div>
 
-          {/* Center - Logo and PicPeak text - hidden on small screens to prevent overlap */}
-          <div className="hidden lg:flex absolute left-1/2 transform -translate-x-1/2 items-center gap-3">
-            <img src="/picpeak-kamera-transparent.png" alt="PicPeak" className="h-10 w-auto object-contain" />
-            <span className="text-2xl" style={{ fontFamily: 'Poppins, sans-serif', fontWeight: 600, color: '#145346' }}>PicPeak</span>
-          </div>
-          
-          {/* Mobile Logo - shown only on small screens */}
-          <div className="flex lg:hidden items-center gap-2 mx-auto">
-            <img src="/picpeak-kamera-transparent.png" alt="PicPeak" className="h-8 w-auto object-contain" />
-            <span className="text-xl" style={{ fontFamily: 'Poppins, sans-serif', fontWeight: 600, color: '#145346' }}>PicPeak</span>
-          </div>
-
           {/* Right side actions */}
           <div className="flex items-center gap-3">
             {/* Language Selector */}
@@ -253,4 +247,4 @@ export const AdminHeader: React.FC<AdminHeaderProps> = ({ onMenuClick }) => {
       />
     </header>
   );
-};
+};

frontend/src/components/admin/AdminPhotoGrid.tsx

@@ -248,10 +248,10 @@ export const AdminPhotoGrid: React.FC<AdminPhotoGridProps> = ({
               </div>
             </div>
 
-            {/* Category Badge */}
+            {/* Category Badge - move to top-left and prevent overlap with select checkbox */}
             {photo.category_name && (
-              <div className="absolute right-2" style={{ top: (selectedPhotos.has(photo.id) || isSelectionMode) ? '40px' : '8px' }}>
-                <span className="px-2 py-1 text-xs font-medium bg-white/90 text-neutral-700 rounded">
+              <div className="absolute left-2 top-2 pointer-events-none">
+                <span className="px-2 py-1 text-xs font-medium bg-white/90 text-neutral-700 rounded max-w-[70%] whitespace-nowrap overflow-hidden text-ellipsis">
                   {photo.category_name}
                 </span>
               </div>