From bdd65d16d14de0287b0187be8444b38ef6ce49f2 Mon Sep 17 00:00:00 2001
From: Christian Vidal Wolf <christianvidalwolf@gmail.com>
Date: Wed, 4 Mar 2026 08:29:20 +0100
Subject: [PATCH] fix: perfectly match Vendor tab UI to reference screenshot

---
 components/VendorDataView.tsx | 292 ++++++++++++++--------------------
 1 file changed, 119 insertions(+), 173 deletions(-)

diff --git a/components/VendorDataView.tsx b/components/VendorDataView.tsx
index 9190bc1..a0cfe14 100644
--- a/components/VendorDataView.tsx
+++ b/components/VendorDataView.tsx
@@ -3,14 +3,6 @@ import { AreaChart, Area, XAxis, YAxis, CartesianGrid, Tooltip, ResponsiveContai
 import { BSRRecord } from '../types';
 import { BuyBoxWarningBadge } from './BuyBoxWarningBadge';
 
-const MARKET_COLORS: Record<string, string> = {
-  DE: '#3b82f6',
-  UK: '#ef4444',
-  IT: '#22c55e',
-  FR: '#a855f7',
-  ES: '#f97316',
-};
-
 interface VendorDataViewProps {
   bsrData: BSRRecord[];
   asinMetadata?: Map<string, { sku: string; title: string; line: string }>;
@@ -24,25 +16,21 @@ interface ChartPoint {
 }
 
 const VendorDataView: React.FC<VendorDataViewProps> = ({ bsrData = [], asinMetadata, buyBoxLostMap }) => {
-  // Determine active markets in filtered data for series generation
   const activeMarkets = useMemo(() => {
     const m = new Set(bsrData.map(r => r.market));
     return Array.from(m).sort();
   }, [bsrData]);
 
-  // Determine if daily resolution is available
   const useDailyResolution = useMemo(() => {
     const withDate = bsrData.filter(r => r.date).length;
     return withDate > bsrData.length / 2;
   }, [bsrData]);
 
-  // Get unique ASINs in filtered data
   const uniqueAsins = useMemo(() => {
     const asinSet = new Set(bsrData.map(r => r.asin.trim().toUpperCase()));
     return Array.from(asinSet);
   }, [bsrData]);
 
-  // Get product info when single ASIN is selected
   const productInfo = useMemo(() => {
     if (uniqueAsins.length !== 1) return null;
     const asin = uniqueAsins[0];
@@ -56,7 +44,6 @@ const VendorDataView: React.FC<VendorDataViewProps> = ({ bsrData = [], asinMetad
     };
   }, [uniqueAsins, asinMetadata]);
 
-  // Aggregate Data for Charts
   const { topBsrChartData, detailBsrChartData, ratingChartData } = useMemo(() => {
     const byBucket = new Map<string, BSRRecord[]>();
 
@@ -90,19 +77,16 @@ const VendorDataView: React.FC<VendorDataViewProps> = ({ bsrData = [], asinMetad
       activeMarkets.forEach(m => {
         const marketRows = rows.filter(r => r.market === m);
 
-        // Top BSR
         const topBsrRows = marketRows.filter(r => r.topLevelBSR != null);
         topPoint[`${m}_bsr`] = topBsrRows.length > 0
           ? Math.round(topBsrRows.reduce((sum, r) => sum + r.topLevelBSR!, 0) / topBsrRows.length)
           : null;
 
-        // Detail BSR
         const detailBsrRows = marketRows.filter(r => r.detailLevelBSR != null);
         detailPoint[`${m}_bsr`] = detailBsrRows.length > 0
           ? Math.round(detailBsrRows.reduce((sum, r) => sum + r.detailLevelBSR!, 0) / detailBsrRows.length)
           : null;
 
-        // Rating
         const ratingRows = marketRows.filter(r => r.avgRating != null);
         ratingPoint[`${m}_rating`] = ratingRows.length > 0
           ? Math.round((ratingRows.reduce((sum, r) => sum + r.avgRating!, 0) / ratingRows.length) * 10) / 10
@@ -133,39 +117,38 @@ const VendorDataView: React.FC<VendorDataViewProps> = ({ bsrData = [], asinMetad
     );
   }
 
-  return (
-    <div className="space-y-6 p-4 pb-24 md:pb-4 max-w-5xl mx-auto">
-      {/* Header Info */}
-      <div className="flex flex-wrap gap-3 items-center justify-between">
-        <h2 className="text-2xl font-black text-slate-100 uppercase tracking-tight">Vendor Analytics</h2>
-        <span className="bg-slate-800 text-slate-400 text-[10px] px-2 py-1 rounded font-bold uppercase tracking-wider border border-slate-700">
-          {bsrData.length.toLocaleString()} records filtered
-        </span>
-      </div>
+  // Exact color values based on the screenshot
+  const cardBg = '#161b24';
+  const orangeHex = '#f37526';
+  const cyanHex = '#2acbd6';
+  const purpleHex = '#7950f2';
+  const gridLineColor = '#ffffff';
 
-      {/* Product Info Card */}
+  return (
+    <div className="p-4 md:p-6 lg:px-8 pb-24 max-w-[800px] mx-auto space-y-6">
+
+      {/* Product Details Header Card */}
       {productInfo && (
-        <div className="bg-[#151b2b] border border-[#1e293b] rounded-2xl p-6 shadow-2xl relative overflow-hidden group">
-          <div className="absolute top-0 left-0 w-1 h-full bg-indigo-500"></div>
+        <div className="bg-[#161b24] border border-[#2a3040] rounded-2xl p-6 shadow-md relative">
           <div className="flex items-start justify-between gap-4">
-            <div className="space-y-4 flex-1">
+            <div className="flex flex-col gap-3 flex-1">
               <div>
-                <span className="text-[10px] font-black text-indigo-400 uppercase tracking-widest bg-indigo-500/10 px-2 py-1 rounded mb-2 inline-block">
-                  Product Details
+                <span className="inline-block bg-[#1f2b4a] text-[#4f86f7] text-[10px] font-bold uppercase tracking-wider px-2.5 py-1 rounded-[4px] mb-3">
+                  PRODUCT DETAILS
                 </span>
-                <h3 className="text-xl md:text-2xl font-black text-white leading-tight uppercase tracking-tight">
+                <h2 className="text-xl md:text-2xl font-bold text-white mb-1">
                   {productInfo.title}
-                </h3>
+                </h2>
               </div>
 
-              <div className="flex flex-wrap gap-x-8 gap-y-2">
-                <div className="flex items-center gap-2">
-                  <span className="text-[10px] text-slate-500 font-black uppercase tracking-widest">SKU:</span>
-                  <span className="text-base font-bold text-slate-200">{productInfo.sku}</span>
+              <div className="flex items-center gap-6 mt-1">
+                <div className="text-[13px] md:text-sm">
+                  <span className="text-[#64748b] font-semibold mr-2">SKU:</span>
+                  <span className="text-[#e2e8f0] font-medium">{productInfo.sku}</span>
                 </div>
-                <div className="flex items-center gap-2">
-                  <span className="text-[10px] text-slate-500 font-black uppercase tracking-widest">ASIN:</span>
-                  <span className="text-base font-bold text-indigo-400 font-mono tracking-tight">{productInfo.asin}</span>
+                <div className="text-[13px] md:text-sm">
+                  <span className="text-[#64748b] font-semibold mr-2">ASIN:</span>
+                  <span className="text-[#4f86f7] font-medium tracking-wide">{productInfo.asin}</span>
                 </div>
               </div>
             </div>
@@ -177,200 +160,163 @@ const VendorDataView: React.FC<VendorDataViewProps> = ({ bsrData = [], asinMetad
       )}
 
       {/* Top Level BSR Trend Chart */}
-      <div className="bg-[#151b2b] border border-[#1e293b] rounded-2xl p-6 shadow-xl">
-        <div className="mb-6">
-          <h3 className="text-lg font-black text-white uppercase tracking-tight">Top Level BSR Trend</h3>
-          <p className="text-xs text-slate-500 font-medium">Weekly Average Rank • <span className="text-orange-500/80">Lower is better</span></p>
+      <div className="bg-[#161b24] border border-[#2a3040] rounded-2xl p-6 shadow-md flex flex-col">
+        <div className="mb-4">
+          <h3 className="text-[17px] font-semibold text-white tracking-wide mb-1">Top Level BSR Trend</h3>
+          <p className="text-[13px] text-[#64748b]">Weekly Average Rank • Lower is better</p>
         </div>
-        <div className="h-[350px] w-full">
+
+        <div className="h-[220px] w-full mt-2">
           <ResponsiveContainer width="100%" height="100%">
-            <AreaChart data={topBsrChartData} margin={{ top: 10, right: 10, left: -20, bottom: 0 }}>
+            <AreaChart data={topBsrChartData} margin={{ top: 20, right: 10, left: 10, bottom: 0 }}>
               <defs>
-                <linearGradient id="colorTop" x1="0" y1="0" x2="0" y2="1">
-                  <stop offset="5%" stopColor="#f43f5e" stopOpacity={0.3} />
-                  <stop offset="95%" stopColor="#f43f5e" stopOpacity={0} />
+                <linearGradient id="colorOrange" x1="0" y1="0" x2="0" y2="1">
+                  <stop offset="5%" stopColor={orangeHex} stopOpacity={0.25} />
+                  <stop offset="95%" stopColor={orangeHex} stopOpacity={0} />
                 </linearGradient>
-                {activeMarkets.map(m => (
-                  <linearGradient key={m} id={`grad_top_${m}`} x1="0" y1="0" x2="0" y2="1">
-                    <stop offset="5%" stopColor={MARKET_COLORS[m] || '#f97316'} stopOpacity={0.3} />
-                    <stop offset="95%" stopColor={MARKET_COLORS[m] || '#f97316'} stopOpacity={0} />
-                  </linearGradient>
-                ))}
               </defs>
-              <CartesianGrid strokeDasharray="0" stroke="#1e293b" vertical={false} />
-              <XAxis
-                dataKey="label"
-                axisLine={false}
-                tickLine={false}
-                tick={{ fill: '#475569', fontSize: 10, fontWeight: 700 }}
-                dy={10}
-              />
-              <YAxis
-                reversed
-                axisLine={false}
-                tickLine={false}
-                tick={{ fill: '#475569', fontSize: 10, fontWeight: 700 }}
-                domain={['auto', 'auto']}
-              />
+              <CartesianGrid strokeDasharray="0" stroke={gridLineColor} strokeOpacity={0.03} vertical={false} />
+              <XAxis dataKey="label" hide />
+              <YAxis reversed domain={['auto', 'auto']} hide />
               <Tooltip
-                contentStyle={{ backgroundColor: '#0f172a', border: '1px solid #1e293b', borderRadius: '12px', boxShadow: '0 20px 25px -5px rgb(0 0 0 / 0.1)' }}
-                itemStyle={{ fontSize: '11px', fontWeight: 700 }}
-                labelStyle={{ color: '#94a3b8', fontSize: '10px', marginBottom: '4px', fontWeight: 800, textTransform: 'uppercase' }}
-                cursor={{ stroke: '#334155', strokeWidth: 1 }}
+                contentStyle={{ backgroundColor: '#111827', border: '1px solid #374151', borderRadius: '8px', color: '#fff' }}
+                itemStyle={{ fontSize: '12px' }}
+                labelStyle={{ color: '#9ca3af', fontSize: '11px', marginBottom: '4px' }}
+                cursor={{ stroke: '#374151', strokeWidth: 1, strokeDasharray: '3 3' }}
               />
-              {activeMarkets.map(m => (
+              {activeMarkets.map((m, i) => (
                 <Area
                   key={m}
                   type="monotone"
                   dataKey={`${m}_bsr`}
                   name={`${m} BSR`}
-                  stroke={MARKET_COLORS[m] || '#f97316'}
-                  strokeWidth={3}
+                  stroke={orangeHex}
+                  strokeWidth={2.5}
                   fillOpacity={1}
-                  fill={`url(#grad_top_${m})`}
-                  dot={{ r: 4, fill: '#151b2b', strokeWidth: 2, stroke: MARKET_COLORS[m] || '#f97316' }}
-                  activeDot={{ r: 6, strokeWidth: 0 }}
+                  fill={i === 0 ? "url(#colorOrange)" : "transparent"}
+                  activeDot={{ r: 6, strokeWidth: 0, fill: orangeHex }}
+                  dot={{ r: 4, fill: cardBg, strokeWidth: 2, stroke: orangeHex }}
                 />
               ))}
             </AreaChart>
           </ResponsiveContainer>
         </div>
-        <div className="mt-4 flex flex-wrap gap-4 justify-center">
-          {activeMarkets.map(m => (
-            <div key={m} className="flex items-center gap-2">
-              <div className="w-2 h-2 rounded-full" style={{ backgroundColor: MARKET_COLORS[m] }}></div>
-              <span className="text-[10px] font-black text-slate-400 uppercase tracking-widest">{m} BSR</span>
+
+        {/* Exact Legend matching screenshot */}
+        <div className="mt-6 flex justify-center items-center gap-2">
+          {activeMarkets.length > 0 && (
+            <div className="flex items-center gap-2">
+              <div className="w-2.5 h-2.5 rounded-full" style={{ backgroundColor: orangeHex }}></div>
+              <span className="text-[12px] text-[#8b9bb4]">{activeMarkets[0]} BSR</span>
             </div>
-          ))}
+          )}
         </div>
       </div>
 
       {/* Detail Level BSR Trend Chart */}
-      <div className="bg-[#151b2b] border border-[#1e293b] rounded-2xl p-6 shadow-xl">
-        <div className="mb-6">
-          <h3 className="text-lg font-black text-white uppercase tracking-tight">Detail Level BSR Trend</h3>
-          <p className="text-xs text-slate-500 font-medium">Sub-category Performance • <span className="text-cyan-500/80">Filtered ASINs</span></p>
+      <div className="bg-[#161b24] border border-[#2a3040] rounded-2xl p-6 shadow-md flex flex-col">
+        <div className="mb-4">
+          <h3 className="text-[17px] font-semibold text-white tracking-wide mb-1">Detail Level BSR Trend</h3>
+          <p className="text-[13px] text-[#64748b]">Sub-category Performance • Filtered ASINs</p>
         </div>
-        <div className="h-[350px] w-full">
+
+        <div className="h-[220px] w-full mt-2">
           <ResponsiveContainer width="100%" height="100%">
-            <AreaChart data={detailBsrChartData} margin={{ top: 10, right: 10, left: -20, bottom: 0 }}>
+            <AreaChart data={detailBsrChartData} margin={{ top: 20, right: 10, left: 10, bottom: 0 }}>
               <defs>
-                {activeMarkets.map(m => (
-                  <linearGradient key={m} id={`grad_detail_${m}`} x1="0" y1="0" x2="0" y2="1">
-                    <stop offset="5%" stopColor={MARKET_COLORS[m] || '#06b6d4'} stopOpacity={0.3} />
-                    <stop offset="95%" stopColor={MARKET_COLORS[m] || '#06b6d4'} stopOpacity={0} />
-                  </linearGradient>
-                ))}
+                <linearGradient id="colorCyan" x1="0" y1="0" x2="0" y2="1">
+                  <stop offset="5%" stopColor={cyanHex} stopOpacity={0.25} />
+                  <stop offset="95%" stopColor={cyanHex} stopOpacity={0} />
+                </linearGradient>
               </defs>
-              <CartesianGrid strokeDasharray="0" stroke="#1e293b" vertical={false} />
-              <XAxis
-                dataKey="label"
-                axisLine={false}
-                tickLine={false}
-                tick={{ fill: '#475569', fontSize: 10, fontWeight: 700 }}
-                dy={10}
-              />
-              <YAxis
-                reversed
-                axisLine={false}
-                tickLine={false}
-                tick={{ fill: '#475569', fontSize: 10, fontWeight: 700 }}
-                domain={['auto', 'auto']}
-              />
+              <CartesianGrid strokeDasharray="0" stroke={gridLineColor} strokeOpacity={0.03} vertical={false} />
+              <XAxis dataKey="label" hide />
+              <YAxis reversed domain={['auto', 'auto']} hide />
               <Tooltip
-                contentStyle={{ backgroundColor: '#0f172a', border: '1px solid #1e293b', borderRadius: '12px' }}
-                itemStyle={{ fontSize: '11px', fontWeight: 700 }}
-                labelStyle={{ color: '#94a3b8', fontSize: '10px', marginBottom: '4px', fontWeight: 800, textTransform: 'uppercase' }}
-                cursor={{ stroke: '#334155', strokeWidth: 1 }}
+                contentStyle={{ backgroundColor: '#111827', border: '1px solid #374151', borderRadius: '8px', color: '#fff' }}
+                itemStyle={{ fontSize: '12px' }}
+                labelStyle={{ color: '#9ca3af', fontSize: '11px', marginBottom: '4px' }}
+                cursor={{ stroke: '#374151', strokeWidth: 1, strokeDasharray: '3 3' }}
               />
-              {activeMarkets.map(m => (
+              {activeMarkets.map((m, i) => (
                 <Area
                   key={m}
                   type="monotone"
                   dataKey={`${m}_bsr`}
-                  name={`${m} Category Rank`}
-                  stroke={MARKET_COLORS[m] || '#06b6d4'}
-                  strokeWidth={3}
+                  name="Category Rank"
+                  stroke={cyanHex}
+                  strokeWidth={2.5}
                   fillOpacity={1}
-                  fill={`url(#grad_detail_${m})`}
-                  dot={{ r: 4, fill: '#151b2b', strokeWidth: 2, stroke: MARKET_COLORS[m] || '#06b6d4' }}
+                  fill={i === 0 ? "url(#colorCyan)" : "transparent"}
+                  activeDot={{ r: 6, strokeWidth: 0, fill: cyanHex }}
+                  dot={{ r: 4, fill: cardBg, strokeWidth: 2, stroke: cyanHex }}
                 />
               ))}
             </AreaChart>
           </ResponsiveContainer>
         </div>
-        <div className="mt-4 flex flex-wrap gap-4 justify-center">
-          {activeMarkets.map(m => (
-            <div key={m} className="flex items-center gap-2">
-              <div className="w-2 h-2 rounded-full" style={{ backgroundColor: MARKET_COLORS[m] }}></div>
-              <span className="text-[10px] font-black text-slate-400 uppercase tracking-widest">{m} Category Rank</span>
-            </div>
-          ))}
+
+        {/* Exact Legend matching screenshot */}
+        <div className="mt-6 flex justify-center items-center gap-2">
+          <div className="flex items-center gap-2">
+            <div className="w-2.5 h-2.5 rounded-full" style={{ backgroundColor: cyanHex }}></div>
+            <span className="text-[12px] text-[#8b9bb4]">Category Rank</span>
+          </div>
         </div>
       </div>
 
       {/* Average Rating Chart */}
-      <div className="bg-[#151b2b] border border-[#1e293b] rounded-2xl p-6 shadow-xl">
-        <div className="mb-6">
-          <h3 className="text-lg font-black text-white uppercase tracking-tight">Average Rating</h3>
-          <p className="text-xs text-slate-500 font-medium">Weekly Average • <span className="text-purple-500/80">1.0 - 5.0 Stars</span></p>
+      <div className="bg-[#161b24] border border-[#2a3040] rounded-2xl p-6 shadow-md flex flex-col">
+        <div className="mb-4">
+          <h3 className="text-[17px] font-semibold text-white tracking-wide mb-1">Average Rating</h3>
+          <p className="text-[13px] text-[#64748b]">Weekly Average (1.0 - 5.0)</p>
         </div>
-        <div className="h-[350px] w-full">
+
+        <div className="h-[220px] w-full mt-2">
           <ResponsiveContainer width="100%" height="100%">
-            <AreaChart data={ratingChartData} margin={{ top: 10, right: 10, left: -20, bottom: 0 }}>
+            <AreaChart data={ratingChartData} margin={{ top: 20, right: 10, left: 10, bottom: 0 }}>
               <defs>
-                {activeMarkets.map(m => (
-                  <linearGradient key={m} id={`grad_rating_${m}`} x1="0" y1="0" x2="0" y2="1">
-                    <stop offset="5%" stopColor={MARKET_COLORS[m] || '#a855f7'} stopOpacity={0.3} />
-                    <stop offset="95%" stopColor={MARKET_COLORS[m] || '#a855f7'} stopOpacity={0} />
-                  </linearGradient>
-                ))}
+                <linearGradient id="colorPurple" x1="0" y1="0" x2="0" y2="1">
+                  <stop offset="5%" stopColor={purpleHex} stopOpacity={0.25} />
+                  <stop offset="95%" stopColor={purpleHex} stopOpacity={0} />
+                </linearGradient>
               </defs>
-              <CartesianGrid strokeDasharray="0" stroke="#1e293b" vertical={false} />
-              <XAxis
-                dataKey="label"
-                axisLine={false}
-                tickLine={false}
-                tick={{ fill: '#475569', fontSize: 10, fontWeight: 700 }}
-                dy={10}
-              />
-              <YAxis
-                axisLine={false}
-                tickLine={false}
-                tick={{ fill: '#475569', fontSize: 10, fontWeight: 700 }}
-                domain={[0, 5]}
-              />
+              <CartesianGrid strokeDasharray="0" stroke={gridLineColor} strokeOpacity={0.03} vertical={false} />
+              <XAxis dataKey="label" hide />
+              <YAxis domain={[0, 5]} hide />
               <Tooltip
-                contentStyle={{ backgroundColor: '#0f172a', border: '1px solid #1e293b', borderRadius: '12px' }}
-                itemStyle={{ fontSize: '11px', fontWeight: 700 }}
-                labelStyle={{ color: '#94a3b8', fontSize: '10px', marginBottom: '4px', fontWeight: 800, textTransform: 'uppercase' }}
-                cursor={{ stroke: '#334155', strokeWidth: 1 }}
+                contentStyle={{ backgroundColor: '#111827', border: '1px solid #374151', borderRadius: '8px', color: '#fff' }}
+                itemStyle={{ fontSize: '12px' }}
+                labelStyle={{ color: '#9ca3af', fontSize: '11px', marginBottom: '4px' }}
+                cursor={{ stroke: '#374151', strokeWidth: 1, strokeDasharray: '3 3' }}
               />
-              {activeMarkets.map(m => (
+              {activeMarkets.map((m, i) => (
                 <Area
                   key={m}
                   type="monotone"
                   dataKey={`${m}_rating`}
-                  name={`${m} Star Rating`}
-                  stroke={MARKET_COLORS[m] || '#a855f7'}
-                  strokeWidth={3}
+                  name="Star Rating"
+                  stroke={purpleHex}
+                  strokeWidth={2.5}
                   fillOpacity={1}
-                  fill={`url(#grad_rating_${m})`}
-                  dot={{ r: 4, fill: '#151b2b', strokeWidth: 2, stroke: MARKET_COLORS[m] || '#a855f7' }}
+                  fill={i === 0 ? "url(#colorPurple)" : "transparent"}
+                  activeDot={{ r: 6, strokeWidth: 0, fill: purpleHex }}
+                  dot={{ r: 4, fill: cardBg, strokeWidth: 2, stroke: purpleHex }}
                 />
               ))}
             </AreaChart>
           </ResponsiveContainer>
         </div>
-        <div className="mt-4 flex flex-wrap gap-4 justify-center">
-          {activeMarkets.map(m => (
-            <div key={m} className="flex items-center gap-2">
-              <div className="w-2 h-2 rounded-full" style={{ backgroundColor: MARKET_COLORS[m] }}></div>
-              <span className="text-[10px] font-black text-slate-400 uppercase tracking-widest">{m} Star Rating</span>
-            </div>
-          ))}
+
+        {/* Exact Legend matching screenshot */}
+        <div className="mt-6 flex justify-center items-center gap-2">
+          <div className="flex items-center gap-2">
+            <div className="w-2.5 h-2.5 rounded-full" style={{ backgroundColor: purpleHex }}></div>
+            <span className="text-[12px] text-[#8b9bb4]">Star Rating</span>
+          </div>
         </div>
       </div>
+
     </div>
   );
 };