feat: add ECharts wrapper with project theme

components/charts/EChartWrapper.tsx

@@ -0,0 +1,67 @@
+"use client"
+
+import { useRef, useCallback } from "react"
+import ReactECharts from "echarts-for-react"
+import type { EChartsOption } from "echarts"
+
+// Project theme colors matching globals.css
+export const CHART_THEME = {
+  bg: "transparent",
+  text: "#ebe4f1",
+  textMuted: "#6b5a7d",
+  textSubtle: "#4a3a5c",
+  border: "#3d2d52",
+  primary: "#eb3779",
+  secondary: "#571b8b",
+  accent: "#fb793c",
+  success: "#22c55e",
+  info: "#3b82f6",
+  warning: "#f59e0b",
+  // Device-specific colors
+  deviceColors: [
+    "#eb3779", // primary (OLED)
+    "#571b8b", // secondary (LCD)
+    "#fb793c", // accent (Steam Machine)
+    "#22c55e",
+    "#3b82f6",
+    "#f59e0b",
+    "#a78bfa",
+    "#ec4899",
+  ],
+}
+
+export function getDeviceColor(index: number): string {
+  return CHART_THEME.deviceColors[index % CHART_THEME.deviceColors.length]
+}
+
+export function EChartWrapper({
+  option,
+  height = 300,
+  className = "",
+}: {
+  option: EChartsOption
+  height?: number
+  className?: string
+}) {
+  const chartRef = useRef<ReactECharts>(null)
+
+  const onEvents = useCallback(
+    () => ({
+      // Placeholder for future event handlers
+    }),
+    [],
+  )
+
+  return (
+    <div className={className} style={{ height }}>
+      <ReactECharts
+        ref={chartRef}
+        option={option}
+        style={{ height: "100%", width: "100%" }}
+        opts={{ renderer: "canvas" }}
+        onEvents={onEvents()}
+        theme={undefined}
+      />
+    </div>
+  )
+}