diff --git a/package-lock.json b/package-lock.json
index 0ce6941..122726d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,6 +8,8 @@
       "name": "frontend",
       "version": "0.1.0",
       "dependencies": {
+        "@emoji-mart/data": "^1.2.1",
+        "@emoji-mart/react": "^1.1.1",
         "@hookform/resolvers": "^3.9.1",
         "@radix-ui/react-alert-dialog": "^1.1.6",
         "@radix-ui/react-avatar": "^1.1.3",
@@ -27,6 +29,7 @@
         "autoprefixer": "^10.4.20",
         "class-variance-authority": "^0.7.1",
         "clsx": "^2.1.1",
+        "emoji-mart": "^5.6.0",
         "framer-motion": "^11.15.0",
         "lucide-react": "^0.468.0",
         "next": "15.0.4",
@@ -86,7 +89,6 @@
       "version": "1.10.0",
       "resolved": "https://registry.npmjs.org/@emnapi/runtime/-/runtime-1.10.0.tgz",
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-      "dev": true,
       "optional": true,
       "dependencies": {
         "tslib": "^2.4.0"
@@ -102,6 +104,22 @@
         "tslib": "^2.4.0"
       }
     },
+    "node_modules/@emoji-mart/data": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/@emoji-mart/data/-/data-1.2.1.tgz",
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+      "license": "MIT"
+    },
+    "node_modules/@emoji-mart/react": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/@emoji-mart/react/-/react-1.1.1.tgz",
+      "integrity": "sha512-NMlFNeWgv1//uPsvLxvGQoIerPuVdXwK/EUek8OOkJ6wVOWPUizRBJU0hDqWZCOROVpfBgCemaC3m6jDOXi03g==",
+      "license": "MIT",
+      "peerDependencies": {
+        "emoji-mart": "^5.2",
+        "react": "^16.8 || ^17 || ^18"
+      }
+    },
     "node_modules/@eslint-community/eslint-utils": {
       "version": "4.9.1",
       "resolved": "https://registry.npmjs.org/@eslint-community/eslint-utils/-/eslint-utils-4.9.1.tgz",
@@ -339,6 +357,384 @@
         "url": "https://github.com/sponsors/nzakas"
       }
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+      },
+      "optionalDependencies": {
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+    "node_modules/@img/sharp-wasm32": {
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+        "wasm32"
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+      "optional": true,
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+        "@emnapi/runtime": "^1.2.0"
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+      },
+      "funding": {
+        "url": "https://opencollective.com/libvips"
+      }
+    },
+    "node_modules/@img/sharp-win32-ia32": {
+      "version": "0.33.5",
+      "resolved": "https://registry.npmjs.org/@img/sharp-win32-ia32/-/sharp-win32-ia32-0.33.5.tgz",
+      "integrity": "sha512-T36PblLaTwuVJ/zw/LaH0PdZkRz5rd3SmMHX8GSmR7vtNSP5Z6bQkExdSK7xGWyxLw4sUknBuugTelgw2faBbQ==",
+      "cpu": [
+        "ia32"
+      ],
+      "license": "Apache-2.0 AND LGPL-3.0-or-later",
+      "optional": true,
+      "os": [
+        "win32"
+      ],
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+      },
+      "funding": {
+        "url": "https://opencollective.com/libvips"
+      }
+    },
     "node_modules/@img/sharp-win32-x64": {
       "version": "0.33.5",
       "resolved": "https://registry.npmjs.org/@img/sharp-win32-x64/-/sharp-win32-x64-0.33.5.tgz",
@@ -3208,6 +3604,12 @@
       "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.5.372.tgz",
       "integrity": "sha512-M3yhbAlilnwqC8D21t28UCDGHyitShTmmLRU/H+b74P6Ski16Nb9HONYEaVpMj/pwC7BEo5B95FpjODLCWbtfA=="
     },
+    "node_modules/emoji-mart": {
+      "version": "5.6.0",
+      "resolved": "https://registry.npmjs.org/emoji-mart/-/emoji-mart-5.6.0.tgz",
+      "integrity": "sha512-eJp3QRe79pjwa+duv+n7+5YsNhRcMl812EcFVwrnRvYKoNPoQb5qxU8DG6Bgwji0akHdp6D4Ln6tYLG58MFSow==",
+      "license": "MIT"
+    },
     "node_modules/emoji-regex": {
       "version": "9.2.2",
       "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-9.2.2.tgz",
diff --git a/package.json b/package.json
index 46df25a..aa8119f 100644
--- a/package.json
+++ b/package.json
@@ -9,8 +9,9 @@
     "lint": "eslint"
   },
   "dependencies": {
+    "@emoji-mart/data": "^1.2.1",
+    "@emoji-mart/react": "^1.1.1",
     "@hookform/resolvers": "^3.9.1",
-    "autoprefixer": "^10.4.20",
     "@radix-ui/react-alert-dialog": "^1.1.6",
     "@radix-ui/react-avatar": "^1.1.3",
     "@radix-ui/react-checkbox": "^1.1.4",
@@ -26,8 +27,10 @@
     "@radix-ui/react-tabs": "^1.1.3",
     "@radix-ui/react-tooltip": "^1.1.8",
     "@tanstack/react-table": "^8.20.6",
+    "autoprefixer": "^10.4.20",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
+    "emoji-mart": "^5.6.0",
     "framer-motion": "^11.15.0",
     "lucide-react": "^0.468.0",
     "next": "15.0.4",
diff --git a/public/favicon.ico b/public/favicon.ico
new file mode 100644
index 0000000..39087c4
Binary files /dev/null and b/public/favicon.ico differ
diff --git a/public/logo/CompanyLogo.png b/public/logo/CompanyLogo.png
new file mode 100644
index 0000000..1a41a07
Binary files /dev/null and b/public/logo/CompanyLogo.png differ
diff --git a/public/logo/CompanyMiniLogo.png b/public/logo/CompanyMiniLogo.png
new file mode 100644
index 0000000..39087c4
Binary files /dev/null and b/public/logo/CompanyMiniLogo.png differ
diff --git a/src/app/(dashboard)/chats/page.tsx b/src/app/(dashboard)/chats/page.tsx
new file mode 100644
index 0000000..d8eadf9
--- /dev/null
+++ b/src/app/(dashboard)/chats/page.tsx
@@ -0,0 +1,401 @@
+"use client"
+
+import { useState, useRef, useCallback, useEffect } from "react"
+import { cn } from "@/lib/utils"
+import { Button } from "@/components/ui/button"
+import { Input } from "@/components/ui/input"
+import { Avatar, AvatarImage, AvatarFallback } from "@/components/ui/avatar"
+import { ScrollArea } from "@/components/ui/scroll-area"
+import {
+  DropdownMenu,
+  DropdownMenuContent,
+  DropdownMenuItem,
+  DropdownMenuLabel,
+  DropdownMenuSeparator,
+  DropdownMenuTrigger,
+} from "@/components/ui/dropdown-menu"
+import { conversations as conversationsData } from "@/data/chats"
+import {
+  Search, Send, Phone, Video, MoreHorizontal, Paperclip,
+  Smile, Flag, Ban, Trash2, Image, File, X,
+} from "lucide-react"
+import {
+  Dialog, DialogContent, DialogHeader, DialogTitle, DialogDescription,
+  DialogFooter, DialogClose,
+} from "@/components/ui/dialog"
+import { Label } from "@/components/ui/label"
+import { Textarea } from "@/components/ui/textarea"
+import { useTheme } from "next-themes"
+import { useUser } from "@/providers/user-provider"
+import { toast } from "sonner"
+import data from "@emoji-mart/data"
+import Picker from "@emoji-mart/react"
+
+export default function ChatsPage() {
+  const { theme } = useTheme()
+  const { user } = useUser()
+  const [activeChat, setActiveChat] = useState(conversationsData[0]?.id ?? null)
+  const [messageInput, setMessageInput] = useState("")
+  const [showEmojiPicker, setShowEmojiPicker] = useState(false)
+  const [attachments, setAttachments] = useState<File[]>([])
+  const [panelWidth, setPanelWidth] = useState(320)
+  const [isResizing, setIsResizing] = useState(false)
+  const [reportDialogOpen, setReportDialogOpen] = useState(false)
+  const [reportReason, setReportReason] = useState("")
+  const fileInputRef = useRef<HTMLInputElement>(null)
+  const emojiPickerRef = useRef<HTMLDivElement>(null)
+  const resizeStartRef = useRef({ x: 0, width: 0 })
+
+  const [conversations, setConversations] = useState(conversationsData)
+  const conversation = conversations.find((c) => c.id === activeChat)
+  const otherParticipant = (conv: typeof conversationsData[0]) =>
+    conv.participants.find((p) => p.id !== "user1") ?? conv.participants[0]
+
+  useEffect(() => {
+    const handleClickOutside = (e: MouseEvent) => {
+      if (emojiPickerRef.current && !emojiPickerRef.current.contains(e.target as Node)) {
+        setShowEmojiPicker(false)
+      }
+    }
+    document.addEventListener("mousedown", handleClickOutside)
+    return () => document.removeEventListener("mousedown", handleClickOutside)
+  }, [])
+
+  const handleResizeStart = useCallback((e: React.MouseEvent) => {
+    e.preventDefault()
+    setIsResizing(true)
+    resizeStartRef.current = { x: e.clientX, width: panelWidth }
+  }, [panelWidth])
+
+  useEffect(() => {
+    if (!isResizing) return
+    const handleMouseMove = (e: MouseEvent) => {
+      const delta = e.clientX - resizeStartRef.current.x
+      const newWidth = Math.max(240, Math.min(560, resizeStartRef.current.width + delta))
+      setPanelWidth(newWidth)
+    }
+    const handleMouseUp = () => setIsResizing(false)
+    document.addEventListener("mousemove", handleMouseMove)
+    document.addEventListener("mouseup", handleMouseUp)
+    return () => {
+      document.removeEventListener("mousemove", handleMouseMove)
+      document.removeEventListener("mouseup", handleMouseUp)
+    }
+  }, [isResizing])
+
+  const handleEmojiSelect = (emoji: { native: string }) => {
+    setMessageInput((prev) => prev + emoji.native)
+    setShowEmojiPicker(false)
+  }
+
+  const handleFileSelect = (e: React.ChangeEvent<HTMLInputElement>) => {
+    const files = Array.from(e.target.files ?? [])
+    setAttachments((prev) => [...prev, ...files])
+    if (e.target) e.target.value = ""
+  }
+
+  const removeAttachment = (index: number) => {
+    setAttachments((prev) => prev.filter((_, i) => i !== index))
+  }
+
+  const handleSend = (e: React.FormEvent) => {
+    e.preventDefault()
+    if (!messageInput.trim() && attachments.length === 0) return
+    const newMessage = {
+      id: crypto.randomUUID(),
+      conversationId: activeChat!,
+      senderId: "user1",
+      senderName: "Sarah Chen",
+      senderAvatar: "SC",
+      content: messageInput.trim(),
+      timestamp: new Date().toLocaleTimeString([], { hour: "2-digit", minute: "2-digit" }),
+    }
+    setConversations((prev) =>
+      prev.map((conv) =>
+        conv.id === activeChat
+          ? {
+              ...conv,
+              messages: [...conv.messages, newMessage],
+              lastMessage: newMessage.content,
+              lastMessageTime: "Just now",
+              unread: 0,
+            }
+          : conv
+      )
+    )
+    setMessageInput("")
+    setAttachments([])
+  }
+
+  const formatFileSize = (bytes: number) => {
+    if (bytes < 1024) return bytes + " B"
+    if (bytes < 1024 * 1024) return (bytes / 1024).toFixed(1) + " KB"
+    return (bytes / (1024 * 1024)).toFixed(1) + " MB"
+  }
+
+  const isImageFile = (file: File) => file.type.startsWith("image/")
+
+  return (
+    <div className="flex h-[calc(100vh-8rem)] -m-4 lg:-m-6 rounded-lg border bg-card overflow-hidden">
+      {/* Conversations list - left panel */}
+      <div
+        className="flex flex-col border-r shrink-0 overflow-hidden"
+        style={{ width: panelWidth }}
+      >
+        <div className="p-4 border-b space-y-3">
+          <h2 className="text-lg font-semibold">Chats</h2>
+          <div className="relative">
+            <Search className="absolute left-3 top-1/2 h-4 w-4 -translate-y-1/2 text-muted-foreground" />
+            <Input placeholder="Search conversations..." className="h-9 pl-9" />
+          </div>
+        </div>
+        <ScrollArea className="flex-1">
+          {conversations.map((conv) => {
+            const person = otherParticipant(conv)
+            const isActive = conv.id === activeChat
+            return (
+              <button
+                key={conv.id}
+                onClick={() => setActiveChat(conv.id)}
+                className={cn(
+                  "w-full flex items-start gap-3 p-4 text-left transition-colors hover:bg-muted/50",
+                  isActive && "bg-muted"
+                )}
+              >
+                <Avatar className="h-10 w-10 shrink-0">
+                  <AvatarFallback>{person.avatar}</AvatarFallback>
+                </Avatar>
+                <div className="flex-1 min-w-0">
+                  <div className="flex items-center justify-between gap-2">
+                    <span className="text-sm font-medium truncate">{person.name}</span>
+                    <span className="text-xs text-muted-foreground shrink-0">{conv.lastMessageTime}</span>
+                  </div>
+                  <p className="text-xs text-muted-foreground truncate mt-0.5">{conv.lastMessage}</p>
+                </div>
+                {conv.unread > 0 && (
+                  <span className="shrink-0 flex h-5 min-w-5 items-center justify-center rounded-full bg-primary px-1.5 text-[10px] font-medium text-primary-foreground">
+                    {conv.unread}
+                  </span>
+                )}
+              </button>
+            )
+          })}
+        </ScrollArea>
+      </div>
+
+      {/* Resize handle */}
+      <div
+        className="w-1.5 cursor-col-resize shrink-0 relative group hover:bg-primary/20 transition-colors"
+        onMouseDown={handleResizeStart}
+      >
+        <div className="absolute inset-y-0 -left-1 -right-1" />
+      </div>
+
+      {/* Chat area - right panel */}
+      {conversation ? (
+        <div className="flex-1 flex flex-col min-w-0">
+          {/* Chat header */}
+          <div className="flex items-center justify-between gap-4 px-6 h-16 border-b shrink-0">
+            <div className="flex items-center gap-3 min-w-0">
+              <Avatar className="h-9 w-9 shrink-0">
+                <AvatarFallback>{otherParticipant(conversation).avatar}</AvatarFallback>
+              </Avatar>
+              <div className="min-w-0">
+                <p className="text-sm font-medium truncate">{otherParticipant(conversation).name}</p>
+                <p className="text-xs text-muted-foreground truncate">{otherParticipant(conversation).role}</p>
+              </div>
+            </div>
+            <div className="flex items-center gap-1 shrink-0">
+              <Button
+                variant="ghost" size="icon" className="h-8 w-8"
+                onClick={() => toast.info("Voice calling coming soon")}
+              >
+                <Phone className="h-4 w-4" />
+              </Button>
+              <Button
+                variant="ghost" size="icon" className="h-8 w-8"
+                onClick={() => toast.info("Video calling coming soon")}
+              >
+                <Video className="h-4 w-4" />
+              </Button>
+              <DropdownMenu>
+                <DropdownMenuTrigger asChild>
+                  <Button variant="ghost" size="icon" className="h-8 w-8">
+                    <MoreHorizontal className="h-4 w-4" />
+                  </Button>
+                </DropdownMenuTrigger>
+                <DropdownMenuContent align="end" className="w-44">
+                  <DropdownMenuLabel>Actions</DropdownMenuLabel>
+                  <DropdownMenuSeparator />
+                  <DropdownMenuItem onClick={() => setReportDialogOpen(true)}>
+                    <Flag className="mr-2 h-4 w-4" /> Report
+                  </DropdownMenuItem>
+                  <DropdownMenuItem onClick={() => toast.info("Blocked")}>
+                    <Ban className="mr-2 h-4 w-4" /> Block
+                  </DropdownMenuItem>
+                  <DropdownMenuSeparator />
+                  <DropdownMenuItem
+                    className="text-destructive"
+                    onClick={() => toast.info("Conversation deleted")}
+                  >
+                    <Trash2 className="mr-2 h-4 w-4" /> Delete
+                  </DropdownMenuItem>
+                </DropdownMenuContent>
+              </DropdownMenu>
+            </div>
+          </div>
+
+          {/* Messages */}
+          <ScrollArea className="flex-1 p-6">
+            <div className="space-y-4">
+              {conversation.messages.map((msg) => {
+                const isMe = msg.senderId === "user1"
+                return (
+                  <div key={msg.id} className={cn("flex gap-3", isMe && "flex-row-reverse")}>
+                    <Avatar className="h-8 w-8 mt-0.5 shrink-0">
+                      {isMe ? <AvatarImage src={user.avatar} /> : null}
+                      <AvatarFallback className={cn("text-xs", isMe && "bg-primary text-primary-foreground")}>
+                        {msg.senderAvatar}
+                      </AvatarFallback>
+                    </Avatar>
+                    <div className={cn("max-w-[70%]", isMe && "items-end flex flex-col")}>
+                      <div
+                        className={cn(
+                          "rounded-2xl px-4 py-2.5 text-sm",
+                          isMe ? "bg-primary text-primary-foreground rounded-tr-sm" : "bg-muted rounded-tl-sm"
+                        )}
+                      >
+                        {msg.content}
+                      </div>
+                      <span className="text-[10px] text-muted-foreground mt-1 px-1">{msg.timestamp}</span>
+                    </div>
+                  </div>
+                )
+              })}
+            </div>
+          </ScrollArea>
+
+          {/* Input */}
+          <div className="p-4 border-t shrink-0 space-y-2">
+            {attachments.length > 0 && (
+              <div className="flex flex-wrap gap-2">
+                {attachments.map((file, i) => (
+                  <div
+                    key={i}
+                    className="flex items-center gap-2 rounded-lg border bg-muted/50 px-3 py-1.5 text-sm max-w-[200px]"
+                  >
+                    {isImageFile(file) ? (
+                      <Image className="h-4 w-4 shrink-0 text-muted-foreground" />
+                    ) : (
+                      <File className="h-4 w-4 shrink-0 text-muted-foreground" />
+                    )}
+                    <span className="truncate">{file.name}</span>
+                    <span className="text-xs text-muted-foreground shrink-0">{formatFileSize(file.size)}</span>
+                    <Button
+                      variant="ghost" size="icon" className="h-5 w-5 -mr-1 shrink-0"
+                      onClick={() => removeAttachment(i)}
+                    >
+                      <X className="h-3 w-3" />
+                    </Button>
+                  </div>
+                ))}
+              </div>
+            )}
+            <form onSubmit={handleSend} className="flex items-center gap-2">
+              <input
+                ref={fileInputRef}
+                type="file"
+                multiple
+                accept="image/*,.pdf,.doc,.docx,.xls,.xlsx,.txt"
+                className="hidden"
+                onChange={handleFileSelect}
+              />
+              <Button
+                type="button" variant="ghost" size="icon" className="h-9 w-9 shrink-0"
+                onClick={() => fileInputRef.current?.click()}
+              >
+                <Paperclip className="h-4 w-4 text-muted-foreground" />
+              </Button>
+              <div className="relative flex-1">
+                <Input
+                  value={messageInput}
+                  onChange={(e) => setMessageInput(e.target.value)}
+                  placeholder="Type a message..."
+                  className="h-9 w-full pr-9"
+                />
+                <div className="absolute right-0 top-0 bottom-0 flex items-center pr-1" ref={emojiPickerRef}>
+                  <Button
+                    type="button" variant="ghost" size="icon" className="h-7 w-7 shrink-0"
+                    onClick={() => setShowEmojiPicker(!showEmojiPicker)}
+                  >
+                    <Smile className="h-4 w-4 text-muted-foreground" />
+                  </Button>
+                  {showEmojiPicker && (
+                    <div className="absolute bottom-full right-0 mb-2 z-50">
+                      <Picker
+                        data={data}
+                        onEmojiSelect={handleEmojiSelect}
+                        theme={theme === "dark" ? "dark" : "light"}
+                        previewPosition="none"
+                        skinTonePosition="none"
+                        set="native"
+                        maxFrequentRows={2}
+                      />
+                    </div>
+                  )}
+                </div>
+              </div>
+              <Button type="submit" size="icon" className="h-9 w-9 shrink-0" disabled={!messageInput.trim() && attachments.length === 0}>
+                <Send className="h-4 w-4" />
+              </Button>
+            </form>
+          </div>
+        </div>
+      ) : (
+        <div className="flex-1 flex items-center justify-center text-muted-foreground">
+          <p>Select a conversation to start chatting</p>
+        </div>
+      )}
+
+      {/* Resize overlay */}
+      {isResizing && <div className="fixed inset-0 z-50 cursor-col-resize" />}
+
+      {/* Report dialog */}
+      <Dialog open={reportDialogOpen} onOpenChange={setReportDialogOpen}>
+        <DialogContent className="sm:max-w-md">
+          <DialogHeader>
+            <DialogTitle>Report {conversation ? otherParticipant(conversation).name : "User"}</DialogTitle>
+            <DialogDescription>
+              Let us know why you're reporting this conversation.
+            </DialogDescription>
+          </DialogHeader>
+          <div className="space-y-3 py-2">
+            <Label htmlFor="reason">Reason</Label>
+            <Textarea
+              id="reason"
+              placeholder="Describe the issue..."
+              value={reportReason}
+              onChange={(e) => setReportReason(e.target.value)}
+              rows={4}
+            />
+          </div>
+          <DialogFooter>
+            <DialogClose asChild>
+              <Button variant="outline">Cancel</Button>
+            </DialogClose>
+            <Button
+              onClick={() => {
+                toast.success("Report submitted")
+                setReportReason("")
+                setReportDialogOpen(false)
+              }}
+              disabled={!reportReason.trim()}
+            >
+              Submit Report
+            </Button>
+          </DialogFooter>
+        </DialogContent>
+      </Dialog>
+    </div>
+  )
+}
diff --git a/src/app/(dashboard)/layout.tsx b/src/app/(dashboard)/layout.tsx
index 1b7dba3..ba392cf 100644
--- a/src/app/(dashboard)/layout.tsx
+++ b/src/app/(dashboard)/layout.tsx
@@ -1,11 +1,16 @@
 "use client"
 
 import { AppShell } from "@/components/layout/app-shell"
+import { UserProvider } from "@/providers/user-provider"
 
 export default function DashboardLayout({
   children,
 }: {
   children: React.ReactNode
 }) {
-  return <AppShell>{children}</AppShell>
+  return (
+    <UserProvider>
+      <AppShell>{children}</AppShell>
+    </UserProvider>
+  )
 }
diff --git a/src/app/(dashboard)/profile/page.tsx b/src/app/(dashboard)/profile/page.tsx
new file mode 100644
index 0000000..010d81b
--- /dev/null
+++ b/src/app/(dashboard)/profile/page.tsx
@@ -0,0 +1,123 @@
+"use client"
+
+import { useRef } from "react"
+import { PageHeader } from "@/components/shared/page-header"
+import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card"
+import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar"
+import { Badge } from "@/components/ui/badge"
+import { useUser } from "@/providers/user-provider"
+import { Mail, Calendar, Shield, Activity, Camera } from "lucide-react"
+import { toast } from "sonner"
+
+export default function ProfilePage() {
+  const { user, updateAvatar } = useUser()
+  const fileInputRef = useRef<HTMLInputElement>(null)
+
+  const handleAvatarChange = (e: React.ChangeEvent<HTMLInputElement>) => {
+    const file = e.target.files?.[0]
+    if (!file) return
+    const validTypes = ["image/png", "image/jpeg"]
+    if (!validTypes.includes(file.type)) {
+      toast.error("Only PNG and JPEG files are allowed")
+      return
+    }
+    const url = URL.createObjectURL(file)
+    updateAvatar(url)
+    toast.success("Avatar updated")
+  }
+
+  return (
+    <div className="space-y-6">
+      <PageHeader title="Profile" description="Your account information" />
+
+      <div className="grid gap-6 lg:grid-cols-3">
+        <Card className="lg:col-span-1">
+          <CardContent className="flex flex-col items-center pt-8">
+            <div className="relative">
+              <Avatar className="h-24 w-24">
+                <AvatarImage src={user.avatar} />
+                <AvatarFallback className="text-2xl">{user.name.split(" ").map((n) => n[0]).join("")}</AvatarFallback>
+              </Avatar>
+              <button
+                type="button"
+                onClick={() => fileInputRef.current?.click()}
+                className="absolute inset-0 flex items-center justify-center rounded-full bg-black/40 opacity-0 transition-opacity hover:opacity-100"
+              >
+                <Camera className="h-6 w-6 text-white" />
+              </button>
+              <input
+                ref={fileInputRef}
+                type="file"
+                accept=".png,.jpeg,.jpg"
+                className="hidden"
+                onChange={handleAvatarChange}
+              />
+            </div>
+            <h2 className="mt-4 text-xl font-semibold">{user.name}</h2>
+            <Badge variant="secondary" className="mt-1 capitalize">
+              {user.role}
+            </Badge>
+            <div className="mt-6 flex w-full flex-col gap-3 text-sm">
+              <div className="flex items-center gap-3 rounded-lg bg-muted/50 px-4 py-3">
+                <Mail className="h-4 w-4 text-muted-foreground" />
+                <span className="text-muted-foreground">{user.email}</span>
+              </div>
+              <div className="flex items-center gap-3 rounded-lg bg-muted/50 px-4 py-3">
+                <Calendar className="h-4 w-4 text-muted-foreground" />
+                <span className="text-muted-foreground">
+                  Joined {new Date(user.createdAt).toLocaleDateString("en-US", { month: "long", year: "numeric" })}
+                </span>
+              </div>
+              <div className="flex items-center gap-3 rounded-lg bg-muted/50 px-4 py-3">
+                <Shield className="h-4 w-4 text-muted-foreground" />
+                <span className="text-muted-foreground capitalize">{user.role} access</span>
+              </div>
+              <div className="flex items-center gap-3 rounded-lg bg-muted/50 px-4 py-3">
+                <Activity className="h-4 w-4 text-muted-foreground" />
+                <span className="text-muted-foreground">{user.active ? "Active" : "Inactive"}</span>
+              </div>
+            </div>
+          </CardContent>
+        </Card>
+
+        <div className="lg:col-span-2 space-y-6">
+          <Card>
+            <CardHeader>
+              <CardTitle>Account Details</CardTitle>
+            </CardHeader>
+            <CardContent className="space-y-4">
+              <div className="grid gap-4 sm:grid-cols-2">
+                <div className="space-y-1">
+                  <span className="text-xs text-muted-foreground">Full Name</span>
+                  <p className="text-sm font-medium">{user.name}</p>
+                </div>
+                <div className="space-y-1">
+                  <span className="text-xs text-muted-foreground">Email</span>
+                  <p className="text-sm font-medium">{user.email}</p>
+                </div>
+                <div className="space-y-1">
+                  <span className="text-xs text-muted-foreground">Role</span>
+                  <p className="text-sm font-medium capitalize">{user.role}</p>
+                </div>
+                <div className="space-y-1">
+                  <span className="text-xs text-muted-foreground">Status</span>
+                  <p className="text-sm font-medium">{user.active ? "Active" : "Inactive"}</p>
+                </div>
+                <div className="space-y-1">
+                  <span className="text-xs text-muted-foreground">Member Since</span>
+                  <p className="text-sm font-medium">
+                    {new Date(user.createdAt).toLocaleDateString("en-US", { month: "long", day: "numeric", year: "numeric" })}
+                  </p>
+                </div>
+                <div className="space-y-1">
+                  <span className="text-xs text-muted-foreground">User ID</span>
+                  <p className="text-sm font-medium font-mono">{user.id}</p>
+                </div>
+              </div>
+            </CardContent>
+          </Card>
+        </div>
+      </div>
+    </div>
+  )
+}
diff --git a/src/app/layout.tsx b/src/app/layout.tsx
index 621625e..64a14ed 100644
--- a/src/app/layout.tsx
+++ b/src/app/layout.tsx
@@ -10,8 +10,11 @@ const inter = Inter({
 })
 
 export const metadata: Metadata = {
-  title: "Coastal IT - CRM",
+  title: "Coast IT - CRM",
   description: "Customer Relationship Management System",
+  icons: {
+    icon: "/logo/CompanyMiniLogo.png",
+  },
 }
 
 export default function RootLayout({
diff --git a/src/app/login/page.tsx b/src/app/login/page.tsx
index 8122ff2..ae34cc4 100644
--- a/src/app/login/page.tsx
+++ b/src/app/login/page.tsx
@@ -35,9 +35,11 @@ export default function LoginPage() {
 
         <div className="relative z-10">
           <div className="flex items-center gap-3">
-            <div className="flex h-10 w-10 items-center justify-center rounded-xl bg-white/20 backdrop-blur-sm">
-              <span className="text-lg font-bold">C</span>
-            </div>
+            <img
+              src="/logo/CompanyLogo.png"
+              alt={COMPANY_NAME}
+              className="h-10 w-10 rounded-xl object-contain"
+            />
             <span className="text-xl font-semibold">{COMPANY_NAME}</span>
           </div>
         </div>
@@ -72,7 +74,7 @@ export default function LoginPage() {
               <div className="h-10 w-10 rounded-full bg-white/20" />
               <div>
                 <p className="text-sm font-medium">Marcus Johnson</p>
-                <p className="text-xs text-white/60">Sales Lead, Coastal IT</p>
+                <p className="text-xs text-white/60">Sales Lead, Coast IT</p>
               </div>
             </div>
           </motion.div>
@@ -93,9 +95,11 @@ export default function LoginPage() {
         >
           {/* Mobile logo */}
           <div className="flex flex-col items-center gap-3 lg:hidden">
-            <div className="flex h-12 w-12 items-center justify-center rounded-xl bg-primary">
-              <span className="text-xl font-bold text-primary-foreground">C</span>
-            </div>
+            <img
+              src="/logo/CompanyLogo.png"
+              alt={COMPANY_NAME}
+              className="h-12 w-12 rounded-xl object-contain"
+            />
             <span className="text-xl font-semibold">{COMPANY_NAME}</span>
           </div>
 
diff --git a/src/components/layout/sidebar.tsx b/src/components/layout/sidebar.tsx
index 9628736..b23ed2b 100644
--- a/src/components/layout/sidebar.tsx
+++ b/src/components/layout/sidebar.tsx
@@ -6,6 +6,7 @@ import { usePathname } from "next/navigation"
 import { motion, AnimatePresence } from "framer-motion"
 import { cn } from "@/lib/utils"
 import { Button } from "@/components/ui/button"
+import { Avatar, AvatarImage, AvatarFallback } from "@/components/ui/avatar"
 import { Tooltip, TooltipContent, TooltipProvider, TooltipTrigger } from "@/components/ui/tooltip"
 import {
   LayoutDashboard,
@@ -15,12 +16,18 @@ import {
   ChevronRight,
   Building2,
   PanelLeftClose,
+  MessageSquare,
 } from "lucide-react"
 import { COMPANY_NAME } from "@/lib/constants"
+import { useUser } from "@/providers/user-provider"
+import { conversations as conversationsData } from "@/data/chats"
+
+const totalUnread = conversationsData.reduce((sum, c) => sum + c.unread, 0)
 
 const navItems = [
   { href: "/dashboard", label: "Dashboard", icon: LayoutDashboard },
   { href: "/leads", label: "Leads", icon: Users },
+  { href: "/chats", label: "Chats", icon: MessageSquare },
   { href: "/users", label: "Users", icon: Building2 },
   { href: "/settings", label: "Settings", icon: Settings },
 ]
@@ -34,6 +41,8 @@ interface SidebarProps {
 
 export function Sidebar({ collapsed, onToggle, mobileOpen, onMobileClose }: SidebarProps) {
   const pathname = usePathname()
+  const { user } = useUser()
+  const initials = user.name.split(" ").map((n) => n[0]).join("")
 
   const sidebarContent = (
     <div
@@ -45,9 +54,11 @@ export function Sidebar({ collapsed, onToggle, mobileOpen, onMobileClose }: Side
       {/* Logo */}
       <div className={cn("flex h-16 items-center border-b border-sidebar-border px-4", collapsed ? "justify-center" : "justify-between")}>
         <Link href="/" className="flex items-center gap-3 overflow-hidden">
-          <div className="flex h-8 w-8 shrink-0 items-center justify-center rounded-lg bg-primary">
-            <span className="text-sm font-bold text-primary-foreground">C</span>
-          </div>
+          <img
+            src="/logo/CompanyLogo.png"
+            alt={COMPANY_NAME}
+            className="h-8 w-8 shrink-0 rounded-lg object-contain"
+          />
           <AnimatePresence mode="wait">
             {!collapsed && (
               <motion.span
@@ -85,13 +96,18 @@ export function Sidebar({ collapsed, onToggle, mobileOpen, onMobileClose }: Side
                   <Link
                     href={item.href}
                     className={cn(
-                      "flex h-10 w-10 items-center justify-center rounded-lg transition-colors",
+                      "relative flex h-10 w-10 items-center justify-center rounded-lg transition-colors",
                       isActive
                         ? "bg-sidebar-primary text-sidebar-primary-foreground"
                         : "text-sidebar-foreground/60 hover:bg-sidebar-accent hover:text-sidebar-accent-foreground"
                     )}
                   >
                     <item.icon className="h-5 w-5" />
+                    {item.label === "Chats" && totalUnread > 0 && (
+                      <span className="absolute -right-0.5 -top-0.5 flex h-4 min-w-4 items-center justify-center rounded-full bg-destructive px-1 text-[10px] font-medium text-destructive-foreground">
+                        {totalUnread}
+                      </span>
+                    )}
                   </Link>
                 </TooltipTrigger>
                 <TooltipContent side="right" className="ml-2">
@@ -141,17 +157,19 @@ export function Sidebar({ collapsed, onToggle, mobileOpen, onMobileClose }: Side
       {/* User info */}
       <div className={cn("border-t border-sidebar-border p-3", collapsed && "flex justify-center")}>
         {collapsed ? (
-          <div className="flex h-10 w-10 items-center justify-center rounded-full bg-sidebar-accent">
-            <span className="text-sm font-medium text-sidebar-accent-foreground">SC</span>
-          </div>
+          <Avatar className="h-10 w-10">
+            <AvatarImage src={user.avatar} />
+            <AvatarFallback className="text-sm font-medium">{initials}</AvatarFallback>
+          </Avatar>
         ) : (
           <div className="flex items-center gap-3">
-            <div className="flex h-9 w-9 items-center justify-center rounded-full bg-sidebar-accent">
-              <span className="text-sm font-medium text-sidebar-accent-foreground">SC</span>
-            </div>
+            <Avatar className="h-9 w-9">
+              <AvatarImage src={user.avatar} />
+              <AvatarFallback className="text-sm font-medium">{initials}</AvatarFallback>
+            </Avatar>
             <div className="flex-1 overflow-hidden">
-              <p className="text-sm font-medium truncate">Sarah Chen</p>
-              <p className="text-xs text-sidebar-foreground/60 truncate">Admin</p>
+              <p className="text-sm font-medium truncate">{user.name}</p>
+              <p className="text-xs text-sidebar-foreground/60 truncate capitalize">{user.role}</p>
             </div>
           </div>
         )}
diff --git a/src/components/layout/topbar.tsx b/src/components/layout/topbar.tsx
index a9573a3..119d69f 100644
--- a/src/components/layout/topbar.tsx
+++ b/src/components/layout/topbar.tsx
@@ -1,11 +1,13 @@
 "use client"
 
 import { useState } from "react"
+import { useRouter } from "next/navigation"
 import { useTheme } from "next-themes"
 import { cn } from "@/lib/utils"
 import { Button } from "@/components/ui/button"
 import { Input } from "@/components/ui/input"
 import { Avatar, AvatarFallback, AvatarImage } from "@/components/ui/avatar"
+import { useUser } from "@/providers/user-provider"
 import {
   DropdownMenu,
   DropdownMenuContent,
@@ -31,8 +33,11 @@ interface TopbarProps {
 }
 
 export function Topbar({ onMenuClick }: TopbarProps) {
+  const router = useRouter()
   const { theme, setTheme } = useTheme()
+  const { user } = useUser()
   const [searchOpen, setSearchOpen] = useState(false)
+  const initials = user.name.split(" ").map((n) => n[0]).join("")
 
   return (
     <header className="sticky top-0 z-20 flex h-16 items-center gap-4 border-b bg-background px-4 lg:px-6">
@@ -107,26 +112,26 @@ export function Topbar({ onMenuClick }: TopbarProps) {
           <DropdownMenuTrigger asChild>
             <Button variant="ghost" className="relative h-9 gap-2 pl-2 pr-3">
               <Avatar className="h-7 w-7">
-                <AvatarImage src="https://ui-avatars.com/api/?name=Sarah+Chen&background=1d4ed8&color=fff&size=64" />
-                <AvatarFallback>SC</AvatarFallback>
+                <AvatarImage src={user.avatar} />
+                <AvatarFallback>{initials}</AvatarFallback>
               </Avatar>
-              <span className="hidden text-sm font-medium md:inline-block">Sarah Chen</span>
+              <span className="hidden text-sm font-medium md:inline-block">{user.name}</span>
             </Button>
           </DropdownMenuTrigger>
           <DropdownMenuContent align="end" className="w-56">
             <DropdownMenuLabel className="font-normal">
               <div className="flex flex-col space-y-1">
-                <p className="text-sm font-medium">Sarah Chen</p>
-                <p className="text-xs text-muted-foreground">sarah@coastalit.com</p>
-                <Badge variant="secondary" className="mt-1 w-fit text-xs">Admin</Badge>
+                <p className="text-sm font-medium">{user.name}</p>
+                <p className="text-xs text-muted-foreground">{user.email}</p>
+                <Badge variant="secondary" className="mt-1 w-fit text-xs capitalize">{user.role}</Badge>
               </div>
             </DropdownMenuLabel>
             <DropdownMenuSeparator />
-            <DropdownMenuItem>
+            <DropdownMenuItem onClick={() => router.push("/profile")}>
               <User className="mr-2 h-4 w-4" />
               Profile
             </DropdownMenuItem>
-            <DropdownMenuItem>
+            <DropdownMenuItem onClick={() => router.push("/settings")}>
               <Settings className="mr-2 h-4 w-4" />
               Settings
             </DropdownMenuItem>
diff --git a/src/components/settings/company-settings-form.tsx b/src/components/settings/company-settings-form.tsx
index eacc5b2..bc20de3 100644
--- a/src/components/settings/company-settings-form.tsx
+++ b/src/components/settings/company-settings-form.tsx
@@ -5,6 +5,7 @@ import { Input } from "@/components/ui/input"
 import { Label } from "@/components/ui/label"
 import { Button } from "@/components/ui/button"
 import { COMPANY_NAME } from "@/lib/constants"
+import { toast } from "sonner"
 
 export function CompanySettingsForm() {
   return (
@@ -39,7 +40,7 @@ export function CompanySettingsForm() {
           </div>
         </div>
         <div className="flex justify-end pt-4">
-          <Button>Save Changes</Button>
+          <Button onClick={() => toast.success("Company settings saved")}>Save Changes</Button>
         </div>
       </CardContent>
     </Card>
diff --git a/src/components/settings/notification-settings.tsx b/src/components/settings/notification-settings.tsx
index f363287..80d092c 100644
--- a/src/components/settings/notification-settings.tsx
+++ b/src/components/settings/notification-settings.tsx
@@ -4,6 +4,7 @@ import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/com
 import { Label } from "@/components/ui/label"
 import { Switch } from "@/components/ui/switch"
 import { Button } from "@/components/ui/button"
+import { toast } from "sonner"
 
 const notifications = [
   {
@@ -63,7 +64,7 @@ export function NotificationSettings() {
           </div>
         ))}
         <div className="flex justify-end pt-4">
-          <Button>Save Preferences</Button>
+          <Button onClick={() => toast.success("Notification preferences saved")}>Save Preferences</Button>
         </div>
       </CardContent>
     </Card>
diff --git a/src/components/settings/user-preferences-form.tsx b/src/components/settings/user-preferences-form.tsx
index 9d01407..68d2481 100644
--- a/src/components/settings/user-preferences-form.tsx
+++ b/src/components/settings/user-preferences-form.tsx
@@ -3,6 +3,7 @@
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card"
 import { Label } from "@/components/ui/label"
 import { Button } from "@/components/ui/button"
+import { toast } from "sonner"
 import {
   Select,
   SelectContent,
@@ -65,7 +66,7 @@ export function UserPreferencesForm() {
           </div>
         </div>
         <div className="flex justify-end pt-4">
-          <Button>Save Preferences</Button>
+          <Button onClick={() => toast.success("Preferences saved")}>Save Preferences</Button>
         </div>
       </CardContent>
     </Card>
diff --git a/src/data/chats.ts b/src/data/chats.ts
new file mode 100644
index 0000000..8dd3985
--- /dev/null
+++ b/src/data/chats.ts
@@ -0,0 +1,84 @@
+import { Conversation } from "@/types"
+
+export const conversations: Conversation[] = [
+  {
+    id: "1",
+    participants: [
+      { id: "user1", name: "Sarah Chen", avatar: "SC", role: "Admin" },
+      { id: "user2", name: "Mike Johnson", avatar: "MJ", role: "Sales" },
+    ],
+    lastMessage: "Sure, I'll send over the proposal by EOD",
+    lastMessageTime: "2m ago",
+    unread: 2,
+    messages: [
+      { id: "m1", conversationId: "1", senderId: "user2", senderName: "Mike Johnson", senderAvatar: "MJ", content: "Hey Sarah, have you reviewed the Brightwave leads?", timestamp: "10:32 AM" },
+      { id: "m2", conversationId: "1", senderId: "user1", senderName: "Sarah Chen", senderAvatar: "SC", content: "Yes, I went through them this morning. Looks promising!", timestamp: "10:33 AM" },
+      { id: "m3", conversationId: "1", senderId: "user2", senderName: "Mike Johnson", senderAvatar: "MJ", content: "Great! Should I prepare a proposal for the top 3?", timestamp: "10:34 AM" },
+      { id: "m4", conversationId: "1", senderId: "user1", senderName: "Sarah Chen", senderAvatar: "SC", content: "Absolutely. Focus on Brightwave and Nexus Digital first.", timestamp: "10:35 AM" },
+      { id: "m5", conversationId: "1", senderId: "user2", senderName: "Mike Johnson", senderAvatar: "MJ", content: "Sure, I'll send over the proposal by EOD", timestamp: "10:36 AM" },
+    ],
+  },
+  {
+    id: "2",
+    participants: [
+      { id: "user1", name: "Sarah Chen", avatar: "SC", role: "Admin" },
+      { id: "user3", name: "Emily Davis", avatar: "ED", role: "Sales" },
+    ],
+    lastMessage: "Can you review the contract terms?",
+    lastMessageTime: "1h ago",
+    unread: 0,
+    messages: [
+      { id: "m6", conversationId: "2", senderId: "user3", senderName: "Emily Davis", senderAvatar: "ED", content: "Hi Sarah, I'm finalizing the deal with Pinnacle Web Solutions.", timestamp: "9:15 AM" },
+      { id: "m7", conversationId: "2", senderId: "user1", senderName: "Sarah Chen", senderAvatar: "SC", content: "That's great news! What's the status?", timestamp: "9:16 AM" },
+      { id: "m8", conversationId: "2", senderId: "user3", senderName: "Emily Davis", senderAvatar: "ED", content: "They're ready to sign, just need approval on the discount.", timestamp: "9:17 AM" },
+      { id: "m9", conversationId: "2", senderId: "user1", senderName: "Sarah Chen", senderAvatar: "SC", content: "Can you review the contract terms?", timestamp: "9:18 AM" },
+    ],
+  },
+  {
+    id: "3",
+    participants: [
+      { id: "user1", name: "Sarah Chen", avatar: "SC", role: "Admin" },
+      { id: "user4", name: "Alex Turner", avatar: "AT", role: "Sales" },
+    ],
+    lastMessage: "Updated the lead status for Vertex Media",
+    lastMessageTime: "3h ago",
+    unread: 1,
+    messages: [
+      { id: "m10", conversationId: "3", senderId: "user4", senderName: "Alex Turner", senderAvatar: "AT", content: "Just a heads up, Vertex Media called back.", timestamp: "7:45 AM" },
+      { id: "m11", conversationId: "3", senderId: "user1", senderName: "Sarah Chen", senderAvatar: "SC", content: "Oh nice! What did they say?", timestamp: "7:46 AM" },
+      { id: "m12", conversationId: "3", senderId: "user4", senderName: "Alex Turner", senderAvatar: "AT", content: "They're interested in the enterprise plan. Set up a meeting for next week.", timestamp: "7:48 AM" },
+      { id: "m13", conversationId: "3", senderId: "user4", senderName: "Alex Turner", senderAvatar: "AT", content: "Updated the lead status for Vertex Media", timestamp: "7:50 AM" },
+    ],
+  },
+  {
+    id: "4",
+    participants: [
+      { id: "user1", name: "Sarah Chen", avatar: "SC", role: "Admin" },
+      { id: "user5", name: "Lisa Wong", avatar: "LW", role: "Sales" },
+    ],
+    lastMessage: "Thanks for the update!",
+    lastMessageTime: "Yesterday",
+    unread: 0,
+    messages: [
+      { id: "m14", conversationId: "4", senderId: "user5", senderName: "Lisa Wong", senderAvatar: "LW", content: "Sarah, I just closed the deal with Crafted Web Agency!", timestamp: "4:20 PM" },
+      { id: "m15", conversationId: "4", senderId: "user1", senderName: "Sarah Chen", senderAvatar: "SC", content: "Congratulations Lisa! That's fantastic!", timestamp: "4:21 PM" },
+      { id: "m16", conversationId: "4", senderId: "user5", senderName: "Lisa Wong", senderAvatar: "LW", content: "Thanks! Contract is signed and onboarding starts Monday.", timestamp: "4:22 PM" },
+      { id: "m17", conversationId: "4", senderId: "user1", senderName: "Sarah Chen", senderAvatar: "SC", content: "Thanks for the update!", timestamp: "4:23 PM" },
+    ],
+  },
+  {
+    id: "5",
+    participants: [
+      { id: "user1", name: "Sarah Chen", avatar: "SC", role: "Admin" },
+      { id: "user6", name: "James Wilson", avatar: "JW", role: "Sales" },
+    ],
+    lastMessage: "Can you assign me the new leads?",
+    lastMessageTime: "Yesterday",
+    unread: 0,
+    messages: [
+      { id: "m18", conversationId: "5", senderId: "user6", senderName: "James Wilson", senderAvatar: "JW", content: "I've got capacity for more leads this quarter.", timestamp: "2:00 PM" },
+      { id: "m19", conversationId: "5", senderId: "user1", senderName: "Sarah Chen", senderAvatar: "SC", content: "Good to know James. I'll assign you some from the new batch.", timestamp: "2:01 PM" },
+      { id: "m20", conversationId: "5", senderId: "user6", senderName: "James Wilson", senderAvatar: "JW", content: "Can you assign me the new leads?", timestamp: "2:02 PM" },
+    ],
+  },
+]
diff --git a/src/lib/constants.ts b/src/lib/constants.ts
index 23312b8..24e9075 100644
--- a/src/lib/constants.ts
+++ b/src/lib/constants.ts
@@ -19,4 +19,4 @@ export const LEAD_SOURCES = [
 
 export const ITEMS_PER_PAGE = 10
 
-export const COMPANY_NAME = "Coastal IT"
+export const COMPANY_NAME = "Coast IT"
diff --git a/src/providers/user-provider.tsx b/src/providers/user-provider.tsx
new file mode 100644
index 0000000..a2c1ac0
--- /dev/null
+++ b/src/providers/user-provider.tsx
@@ -0,0 +1,30 @@
+"use client"
+
+import { createContext, useContext, useState, ReactNode } from "react"
+import { currentUser } from "@/data/users"
+import type { User } from "@/types"
+
+interface UserContextValue {
+  user: User
+  updateAvatar: (url: string) => void
+}
+
+const UserContext = createContext<UserContextValue | null>(null)
+
+export function UserProvider({ children }: { children: ReactNode }) {
+  const [avatar, setAvatar] = useState(currentUser.avatar)
+
+  const user: User = { ...currentUser, avatar }
+
+  return (
+    <UserContext.Provider value={{ user, updateAvatar: setAvatar }}>
+      {children}
+    </UserContext.Provider>
+  )
+}
+
+export function useUser() {
+  const ctx = useContext(UserContext)
+  if (!ctx) throw new Error("useUser must be used within UserProvider")
+  return ctx
+}
diff --git a/src/types/index.ts b/src/types/index.ts
index 7112e6a..30dac64 100644
--- a/src/types/index.ts
+++ b/src/types/index.ts
@@ -55,3 +55,22 @@ export interface ColumnFilter {
   id: string
   value: unknown
 }
+
+export interface ChatMessage {
+  id: string
+  conversationId: string
+  senderId: string
+  senderName: string
+  senderAvatar: string
+  content: string
+  timestamp: string
+}
+
+export interface Conversation {
+  id: string
+  participants: { id: string; name: string; avatar: string; role: string }[]
+  lastMessage: string
+  lastMessageTime: string
+  unread: number
+  messages: ChatMessage[]
+}