fix: login redirect, admin auth guard, JWT_SECRET env

src/app/admin/page.tsx

@@ -1481,6 +1481,8 @@ export default function AdminPage() {
   const [activeSection, setActiveSection] = useState('dashboard');
   const [sidebarOpen, setSidebarOpen] = useState(false);
   const [toasts, setToasts] = useState<{ id: number; message: string; type: string }[]>([]);
+  const [authChecked, setAuthChecked] = useState(false);
+  const [isAuthenticated, setIsAuthenticated] = useState(false);
 
   const [slides, setSlides] = useState<Slide[]>([]);
   const [rooms, setRooms] = useState<Room[]>([]);
@@ -1504,8 +1506,20 @@ export default function AdminPage() {
     setToasts(prev => prev.filter(t => t.id !== id));
   }, []);
 
+  /* ── Auth check ── */
+  useEffect(() => {
+    fetch('/api/auth/me', { credentials: 'include' })
+      .then(r => r.json())
+      .then(data => {
+        if (data.authenticated) setIsAuthenticated(true);
+        setAuthChecked(true);
+      })
+      .catch(() => setAuthChecked(true));
+  }, []);
+
   /* ── Data fetching ── */
   useEffect(() => {
+    if (!isAuthenticated) return;
     const fetchAll = async () => {
       try {
         const [slidesRes, roomsRes, calRes, socialRes, menuRes, placesRes, reviewsRes, imagesRes] = await Promise.all([
@@ -1529,7 +1543,7 @@ export default function AdminPage() {
       } catch (err) { console.error('Failed to load admin data:', err); }
     };
     fetchAll();
-  }, []);
+  }, [isAuthenticated]);
 
   const deleteImage = async (id: number) => {
     try {
@@ -1567,47 +1581,78 @@ export default function AdminPage() {
       {/* Toasts */}
       {toasts.map(t => <Toast key={t.id} message={t.message} type={t.type} onClose={() => removeToast(t.id)} />)}
 
-      {/* Mobile sidebar toggle */}
-      <div style={{ display: 'none' }} /> {/* placeholder */}
+      {/* Auth loading */}
+      {!authChecked && (
+        <div style={{ flex: 1, display: 'flex', alignItems: 'center', justifyContent: 'center' }}>
+          <div style={{ textAlign: 'center' }}>
+            <div style={{ fontSize: '32px', marginBottom: '16px' }}>⏳</div>
+            <div style={{ fontSize: '16px', color: C.text }}>Checking authentication...</div>
+          </div>
+        </div>
+      )}
 
-      {/* Sidebar */}
-      <aside style={{
-        width: 260, background: C.navy, height: '100vh', position: 'sticky', top: 0, overflowY: 'auto',
-        display: 'flex', flexDirection: 'column', transition: 'transform 300ms',
-        borderRight: '1px solid rgba(255,255,255,0.06)',
-      }}>
-        <div style={{ padding: '24px 20px', borderBottom: '1px solid rgba(255,255,255,0.06)' }}>
-          <h1 style={{ margin: 0, fontSize: '18px', fontWeight: 700, color: C.gold }}>
-            🏨 Hotel La Huasca
-          </h1>
-          <p style={{ margin: '4px 0 0', fontSize: '11px', color: 'rgba(255,255,255,0.4)' }}>Admin Portal</p>
+      {/* Not authenticated - show login prompt */}
+      {authChecked && !isAuthenticated && (
+        <div style={{ flex: 1, display: 'flex', alignItems: 'center', justifyContent: 'center' }}>
+          <div style={{ textAlign: 'center', maxWidth: 400, padding: '40px', background: '#fff', borderRadius: 16, boxShadow: C.shadow }}>
+            <div style={{ fontSize: '48px', marginBottom: '16px' }}>🔒</div>
+            <h2 style={{ margin: '0 0 12px', fontSize: '24px', color: C.navy }}>Admin Access Required</h2>
+            <p style={{ margin: '0 0 24px', fontSize: '14px', color: C.textLight }}>
+              Please log in to access the admin panel.
+            </p>
+            <a href="/login" style={{ display: 'inline-block', padding: '12px 32px', background: C.gold, color: '#fff', borderRadius: 8, textDecoration: 'none', fontWeight: 600, fontSize: '15px' }}>
+              Go to Login
+            </a>
+          </div>
         </div>
-        <nav style={{ padding: '16px 12px', flex: 1 }}>
-          {NAV.map(n => (
-            <button key={n.id} onClick={() => { setActiveSection(n.id); setSidebarOpen(false); }}
-              style={{ width: '100%', display: 'flex', alignItems: 'center', gap: '12px', padding: '10px 14px', marginBottom: '4px',
-                borderRadius: 10, border: 'none', cursor: 'pointer', fontSize: '14px', fontWeight: 500,
-                background: activeSection === n.id ? C.goldLight : 'transparent',
-                color: activeSection === n.id ? C.gold : 'rgba(255,255,255,0.6)',
-                transition: 'all 200ms', textAlign: 'left' }}
-              onMouseEnter={e => { if (activeSection !== n.id) { e.currentTarget.style.background = 'rgba(255,255,255,0.06)'; e.currentTarget.style.color = '#fff'; } }}
-              onMouseLeave={e => { if (activeSection !== n.id) { e.currentTarget.style.background = 'transparent'; e.currentTarget.style.color = 'rgba(255,255,255,0.6)'; } }}>
-              <span style={{ fontSize: '18px' }}>{n.icon}</span>
-              {n.label}
-            </button>
-          ))}
-        </nav>
-        <div style={{ padding: '16px 20px', borderTop: '1px solid rgba(255,255,255,0.06)', fontSize: '11px', color: 'rgba(255,255,255,0.3)' }}>
-          v1.0.0
-        </div>
-      </aside>
+      )}
 
-      {/* Main content */}
-      <main style={{ flex: 1, padding: '32px 40px', overflowY: 'auto', maxHeight: '100vh' }}>
-        <div style={{ maxWidth: 1200, margin: '0 auto' }}>
-          {renderSection()}
-        </div>
-      </main>
+      {/* Authenticated - show admin panel */}
+      {authChecked && isAuthenticated && (
+        <>
+          {/* Mobile sidebar toggle */}
+          <div style={{ display: 'none' }} /> {/* placeholder */}
+
+          {/* Sidebar */}
+          <aside style={{
+            width: 260, background: C.navy, height: '100vh', position: 'sticky', top: 0, overflowY: 'auto',
+            display: 'flex', flexDirection: 'column', transition: 'transform 300ms',
+            borderRight: '1px solid rgba(255,255,255,0.06)',
+          }}>
+            <div style={{ padding: '24px 20px', borderBottom: '1px solid rgba(255,255,255,0.06)' }}>
+              <h1 style={{ margin: 0, fontSize: '18px', fontWeight: 700, color: C.gold }}>
+                🏨 Hotel La Huasca
+              </h1>
+              <p style={{ margin: '4px 0 0', fontSize: '11px', color: 'rgba(255,255,255,0.4)' }}>Admin Portal</p>
+            </div>
+            <nav style={{ padding: '16px 12px', flex: 1 }}>
+              {NAV.map(n => (
+                <button key={n.id} onClick={() => { setActiveSection(n.id); setSidebarOpen(false); }}
+                  style={{ width: '100%', display: 'flex', alignItems: 'center', gap: '12px', padding: '10px 14px', marginBottom: '4px',
+                    borderRadius: 10, border: 'none', cursor: 'pointer', fontSize: '14px', fontWeight: 500,
+                    background: activeSection === n.id ? C.goldLight : 'transparent',
+                    color: activeSection === n.id ? C.gold : 'rgba(255,255,255,0.6)',
+                    transition: 'all 200ms', textAlign: 'left' }}
+                  onMouseEnter={e => { if (activeSection !== n.id) { e.currentTarget.style.background = 'rgba(255,255,255,0.06)'; e.currentTarget.style.color = '#fff'; } }}
+                  onMouseLeave={e => { if (activeSection !== n.id) { e.currentTarget.style.background = 'transparent'; e.currentTarget.style.color = 'rgba(255,255,255,0.6)'; } }}>
+                  <span style={{ fontSize: '18px' }}>{n.icon}</span>
+                  {n.label}
+                </button>
+              ))}
+            </nav>
+            <div style={{ padding: '16px 20px', borderTop: '1px solid rgba(255,255,255,0.06)', fontSize: '11px', color: 'rgba(255,255,255,0.3)' }}>
+              v1.0.0
+            </div>
+          </aside>
+
+          {/* Main content */}
+          <main style={{ flex: 1, padding: '32px 40px', overflowY: 'auto', maxHeight: '100vh' }}>
+            <div style={{ maxWidth: 1200, margin: '0 auto' }}>
+              {renderSection()}
+            </div>
+          </main>
+        </>
+      )}
     </div>
   );
 }