feat: apply light theme redesign to admin panel

Replace dark sidebar and glass-panel aesthetic with clean light dashboard
style: white sidebar (#FFFFFF) with indigo (#4361EE) accent, #F5F7FA page
background, flat white cards, and scoped .admin-panel CSS overrides so the
public landing page is not affected.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/admin/layout/AdminLayout.jsx

@@ -34,13 +34,13 @@ const AdminLayout = () => {
   }, []);
 
   return (
-    <div style={{ display: 'flex', minHeight: '100vh', background: 'var(--bg-light)' }}>
+    <div className="admin-panel" style={{ display: 'flex', minHeight: '100vh' }}>
       <Sidebar />
       <div style={{ marginLeft: '240px', flex: 1, display: 'flex', flexDirection: 'column', minWidth: 0 }}>
         {/* Header */}
         <header style={{
           height: '60px', background: '#fff',
-          borderBottom: '1px solid var(--border-light)',
+          borderBottom: '1px solid #E9ECEF',
           display: 'flex', alignItems: 'center',
           justifyContent: 'space-between', padding: '0 28px',
           position: 'sticky', top: 0, zIndex: 50,

src/admin/layout/Sidebar.jsx

@@ -16,32 +16,28 @@ const Sidebar = () => {
   const navigate = useNavigate();
 
   const handleLogout = async () => {
-    try {
-      await logout();
-    } catch (err) {
-      console.error('Logout failed:', err);
-    }
+    try { await logout(); } catch (err) { console.error('Logout failed:', err); }
     navigate('/admin/login');
   };
 
   return (
     <aside style={{
       width: '240px', minHeight: '100vh',
-      background: '#0f172a',
+      background: '#FFFFFF',
       display: 'flex', flexDirection: 'column',
       position: 'fixed', top: 0, left: 0,
       zIndex: 100,
-      borderRight: '1px solid rgba(255,255,255,0.06)',
+      borderRight: '1px solid #E9ECEF',
     }}>
       {/* Logo */}
-      <div style={{ padding: '22px 20px', borderBottom: '1px solid rgba(255,255,255,0.06)' }}>
+      <div style={{ padding: '22px 20px', borderBottom: '1px solid #E9ECEF' }}>
         <div style={{ display: 'flex', alignItems: 'center', gap: '10px' }}>
-          <Shield size={20} color="var(--accent-blue)" />
-          <span style={{ fontFamily: 'var(--font-heading)', fontWeight: 800, color: '#fff', fontSize: '1.05rem' }}>
-            Осколкам.<span style={{ color: 'var(--accent-blue)' }}>Нет</span>
+          <Shield size={20} color="#4361EE" />
+          <span style={{ fontFamily: 'var(--font-heading)', fontWeight: 800, color: '#1E1E2D', fontSize: '1.05rem' }}>
+            Осколкам.<span style={{ color: '#4361EE' }}>Нет</span>
           </span>
         </div>
-        <p style={{ fontSize: '0.72rem', color: 'rgba(255,255,255,0.35)', marginTop: '3px', marginLeft: '30px' }}>
+        <p style={{ fontSize: '0.72rem', color: '#8C9097', marginTop: '3px', marginLeft: '30px' }}>
           Панель управления
         </p>
       </div>
@@ -55,12 +51,12 @@ const Sidebar = () => {
             style={({ isActive }) => ({
               display: 'flex', alignItems: 'center', gap: '12px',
               padding: '11px 14px', borderRadius: '8px', marginBottom: '2px',
-              color: isActive ? '#fff' : 'rgba(255,255,255,0.45)',
-              background: isActive ? 'rgba(14, 165, 233, 0.15)' : 'transparent',
+              color: isActive ? '#4361EE' : '#1E1E2D',
+              background: isActive ? '#EEF2FF' : 'transparent',
               textDecoration: 'none',
               fontFamily: 'var(--font-heading)', fontWeight: 600, fontSize: '0.88rem',
               transition: 'all 0.15s',
-              borderLeft: isActive ? '3px solid var(--accent-blue)' : '3px solid transparent',
+              borderLeft: isActive ? '3px solid #4361EE' : '3px solid transparent',
             })}
           >
             <Icon size={17} />
@@ -70,9 +66,9 @@ const Sidebar = () => {
       </nav>
 
       {/* User + logout */}
-      <div style={{ padding: '14px 18px', borderTop: '1px solid rgba(255,255,255,0.06)' }}>
+      <div style={{ padding: '14px 18px', borderTop: '1px solid #E9ECEF' }}>
         <p style={{
-          fontSize: '0.75rem', color: 'rgba(255,255,255,0.35)',
+          fontSize: '0.75rem', color: '#8C9097',
           marginBottom: '10px', overflow: 'hidden',
           textOverflow: 'ellipsis', whiteSpace: 'nowrap',
         }}>
@@ -83,12 +79,12 @@ const Sidebar = () => {
           style={{
             display: 'flex', alignItems: 'center', gap: '8px',
             background: 'none', border: 'none', cursor: 'pointer',
-            color: 'rgba(255,255,255,0.45)',
+            color: '#8C9097',
             fontFamily: 'var(--font-body)', fontSize: '0.82rem', padding: '4px 0',
             transition: 'color 0.15s',
           }}
-          onMouseEnter={(e) => e.currentTarget.style.color = '#fff'}
-          onMouseLeave={(e) => e.currentTarget.style.color = 'rgba(255,255,255,0.45)'}
+          onMouseEnter={(e) => e.currentTarget.style.color = '#1E1E2D'}
+          onMouseLeave={(e) => e.currentTarget.style.color = '#8C9097'}
         >
           <LogOut size={15} />
           Выйти

src/admin/orders/KanbanColumn.jsx

@@ -43,8 +43,8 @@ const KanbanColumn = ({ status, orders, onCardClick }) => {
           display: 'flex', flexDirection: 'column', gap: '8px',
           padding: '6px',
           borderRadius: '10px',
-          background: isOver ? 'rgba(14, 165, 233, 0.05)' : 'transparent',
-          border: isOver ? '2px dashed rgba(14, 165, 233, 0.3)' : '2px dashed transparent',
+          background: isOver ? 'rgba(67, 97, 238, 0.05)' : 'transparent',
+          border: isOver ? '2px dashed rgba(67, 97, 238, 0.3)' : '2px dashed transparent',
           transition: 'all 0.15s',
         }}
       >

src/admin/orders/OrderCard.jsx

@@ -54,7 +54,7 @@ const OrderCard = ({ order, onClick }) => {
           {order.object_type && (
             <span style={{
               fontSize: '0.72rem',
-              background: 'rgba(14, 165, 233, 0.08)',
+              background: 'rgba(67, 97, 238, 0.08)',
               color: 'var(--accent-blue)',
               padding: '2px 7px', borderRadius: '50px', fontWeight: 600,
             }}>