fix: icon spacing, scheme bg, drawer layout, filter margin, cart icon states

client/src/features/cart/toggle-cart-icon/ui/ToggleCartIcon.tsx

@@ -2,7 +2,7 @@ import IconButton from '@mui/material/IconButton'
 import Tooltip from '@mui/material/Tooltip'
 import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query'
 import { useUnit } from 'effector-react'
-import { ShoppingCart } from 'lucide-react'
+import { CirclePlus, ShoppingCart } from 'lucide-react'
 import { useNavigate } from 'react-router-dom'
 import { addToCart, fetchMyCart, removeCartItem } from '@/entities/cart/api/cart-api'
 import { $user } from '@/shared/model/auth'
@@ -63,7 +63,7 @@ export function ToggleCartIcon(props: {
     <Tooltip title={tooltip}>
       <span>
         <IconButton size={size} onClick={onClick} disabled={disabled || busy} aria-label={tooltip} type="button">
-          {user ? inCart ? <ShoppingCart /> : <ShoppingCart /> : <ShoppingCart />}
+          {user ? (inCart ? <ShoppingCart /> : <CirclePlus />) : <ShoppingCart />}
         </IconButton>
       </span>
     </Tooltip>