style: clean up code formatting and remove trailing whitespace

refactor: reorganize imports and fix type imports

components/offer-card.tsx

@@ -1,24 +1,13 @@
 "use client";
 
-import { MarketOffer } from "@/types/item";
+import { Clock, Coins, Heart, Shield, Sword } from "lucide-react";
+import { useTranslations } from "next-intl";
+import { useState } from "react";
 import { Avatar, AvatarFallback } from "@/components/ui/avatar";
 import { Badge } from "@/components/ui/badge";
 import { Button } from "@/components/ui/button";
 import { PriceDisplay } from "@/components/ui/price-display";
-import { useTranslations } from "next-intl";
-import {
-  Clock,
-  User,
-  Coins,
-  TrendingUp,
-  TrendingDown,
-  Star,
-  Heart,
-  Shield,
-  Sword,
-} from "lucide-react";
-import { useState } from "react";
-import { getRarityColor, getRarityBgColor } from "@/lib/currency-utils";
+import type { MarketOffer } from "@/types/item";
 
 interface OfferCardProps {
   offer: MarketOffer;
@@ -28,7 +17,7 @@ export function OfferCard({ offer }: OfferCardProps) {
   const t = useTranslations("home.stats");
   const tButtons = useTranslations("home.buttons");
   const [isFavorited, setIsFavorited] = useState(false);
-  const [isHovered, setIsHovered] = useState(false);
+  const [_isHovered, setIsHovered] = useState(false);
 
   const formatTimeAgo = (timestamp: Date) => {
     const now = new Date();
@@ -81,8 +70,7 @@ export function OfferCard({ offer }: OfferCardProps) {
   };
 
   const isHotDeal = offer.price < offer.item.priceHistory.average * 0.8;
-  const isNewOffer =
-    new Date().getTime() - offer.timestamp.getTime() < 1000 * 60 * 30; // 30 min
+  const isNewOffer = Date.now() - offer.timestamp.getTime() < 1000 * 60 * 30; // 30 min
 
   return (
     <div
@@ -128,7 +116,7 @@ export function OfferCard({ offer }: OfferCardProps) {
           </div>
           <Badge
             className={`${getRarityColor(
-              offer.item.rarity
+              offer.item.rarity,
             )} text-white absolute -top-2 -right-2 text-xs shadow-lg`}
           >
             {offer.item.rarity}