set up deafult dates

src/components/common/DateRangePicker.jsx

@@ -1,22 +1,29 @@
-import React, { useEffect, useRef } from 'react';
+import React, { useEffect, useRef } from "react";
+
 
 const DateRangePicker = ({ onRangeChange }) => {
   const inputRef = useRef(null);
 
   useEffect(() => {
+
+    const today = new Date();
+    const fifteenDaysAgo = new Date();
+    fifteenDaysAgo.setDate(today.getDate() - 15);
+
+    
     const fp = flatpickr(inputRef.current, {
-        mode: "range",
-        dateFormat: "Y-m-d",
-        static: true, 
-        clickOpens: true, 
-        onChange: (selectedDates, dateStr) => {
-            const [startDate, endDate] = dateStr.split(" to ");
-            onRangeChange?.({ startDate, endDate });
-          }
-      });
+      mode: "range",
+      dateFormat: "Y-m-d",
+      defaultDate: [fifteenDaysAgo, today], // ✅ set default range
+      static: true,
+      clickOpens: true,
+      onChange: (selectedDates, dateStr) => {
+        const [startDate, endDate] = dateStr.split(" to ");
+        onRangeChange?.({ startDate, endDate });
+      },
+    });
 
     return () => {
-      // Cleanup Flatpickr instance
       fp.destroy();
     };
   }, [onRangeChange]);