Merge pull request 'fix(tradein): import trade-in.css в ui-preview (#801)' (#820) from fix/801-preview-css into main

Reviewed-on: #820

tradein-mvp/frontend/src/app/ui-preview/estimate/page.tsx

@@ -21,6 +21,7 @@ import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
 import { notFound } from "next/navigation";
 import { useState } from "react";
 
+import "@/components/trade-in/trade-in.css";
 import { CianValuationCard } from "@/components/trade-in/CianValuationCard";
 import { DealsCard } from "@/components/trade-in/DealsCard";
 import { DistributionCard } from "@/components/trade-in/DistributionCard";
@@ -57,10 +58,10 @@ function PreviewContent() {
 
   return (
     <QueryClientProvider client={client}>
-      <main
+      {/* Те же layout-классы, что у реальной страницы (page.tsx): .page → .result-col
-        className="tradein-results"
+          (flex-column gap, --container ширина). Без них карточки рендерились узко/«мобильно». */}
-        style={{ maxWidth: 920, margin: "0 auto", padding: 24 }}
+      <main className="page">
-      >
+        <section className="result-col">
           <HeroSummary
             estimate={FIXTURE_ESTIMATE}
             input={FIXTURE_INPUT}
@@ -73,6 +74,7 @@ function PreviewContent() {
           <StreetDealsCard estimate={FIXTURE_ESTIMATE} />
           <ExposureCard estimate={FIXTURE_ESTIMATE} />
           <PriceTrendCard estimate={FIXTURE_ESTIMATE} />
+        </section>
       </main>
     </QueryClientProvider>
   );