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src/components/ui/Modal.tsx

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+'use client'
+
+import { useEffect, useRef, useState } from "react"
+import { X } from 'lucide-react'
+import { cn } from "@/lib/utils"
+
+interface ModalProps {
+  open: boolean
+  onClose: () => void
+  title?: string
+  children: React.ReactNode
+  className?: string
+}
+
+export default function Modal({ open, onClose, title, children, className }: ModalProps) {
+  const overlayRef = useRef<HTMLDivElement>(null)
+  const [mounted, setMounted] = useState(false)
+
+  useEffect(() => {
+    if (open) {
+      setMounted(true)
+      document.body.style.overflow = "hidden"
+    } else {
+      document.body.style.overflow = ""
+      // delay unmount for exit animation
+      const timer = setTimeout(() => setMounted(false), 200)
+      return () => clearTimeout(timer)
+    }
+  }, [open])
+
+  useEffect(() => {
+    const handleKeyDown = (e: KeyboardEvent) => {
+      if (e.key === "Escape" && open) onClose()
+    }
+    document.addEventListener("keydown", handleKeyDown)
+    return () => document.removeEventListener("keydown", handleKeyDown)
+  }, [open, onClose])
+
+  if (!mounted) return null
+
+  return (
+    <div
+      ref={overlayRef}
+      className={cn(
+        "fixed inset-0 z-50 flex items-center justify-center bg-background/80 backdrop-blur-sm transition-opacity duration-200",
+        open ? "opacity-100" : "opacity-0 pointer-events-none"
+      )}
+      onClick={(e) => { if (e.target === overlayRef.current) onClose() }}
+      role="dialog"
+      aria-modal="true"
+      aria-label={title || "Modal"}
+    >
+      <div
+        className={cn(
+          "relative w-full max-w-md rounded-lg border border-border bg-card p-6 shadow-lg transition-transform duration-200",
+          open ? "scale-100" : "scale-95",
+          className
+        )}
+      >
+        <button
+          onClick={onClose}
+          className="absolute right-4 top-4 rounded-sm opacity-70 hover:opacity-100 focus:outline-none focus:bg-accent"
+          aria-label="Close"
+        >
+          <X className="h-4 w-4" />
+        </button>
+        {title && (
+          <h2 className="text-lg font-semibold text-foreground mb-4">{title}</h2>
+        )}
+        {children}
+      </div>
+    </div>
+  )
+}