diff --git a/inspector.exe b/inspector.exe
index 7945ac0..77cb41b 100644
Binary files a/inspector.exe and b/inspector.exe differ
diff --git a/internal/config/network_map.go b/internal/config/network_map.go
index c58d268..02bead0 100644
--- a/internal/config/network_map.go
+++ b/internal/config/network_map.go
@@ -56,7 +56,7 @@ func (nm *NetworkMap) FindByIP(ip string) *NetworkNode {
 // LabelForIP returns a human-readable label for an IP, or the IP itself if unknown
 func (nm *NetworkMap) LabelForIP(ip string) string {
 	if node := nm.FindByIP(ip); node != nil {
-		return node.Name + " (" + string(node.Type) + ")"
+		return node.Name
 	}
 	return ip
 }
diff --git a/internal/tui/model.go b/internal/tui/model.go
index 52d69e1..8860a09 100644
--- a/internal/tui/model.go
+++ b/internal/tui/model.go
@@ -99,6 +99,30 @@ type Styles struct {
 	Box       lipgloss.Style
 	PacketRow lipgloss.Style
 	CallFlow  lipgloss.Style
+
+	// SIP Styles
+	MethodInvite   lipgloss.Style
+	MethodBye      lipgloss.Style
+	MethodRegister lipgloss.Style
+	MethodOther    lipgloss.Style
+
+	Status1xx lipgloss.Style
+	Status2xx lipgloss.Style
+	Status3xx lipgloss.Style
+	Status4xx lipgloss.Style
+	Status5xx lipgloss.Style
+	Status6xx lipgloss.Style
+
+	NodeLabel    lipgloss.Style
+	NodePBX      lipgloss.Style
+	NodeProxy    lipgloss.Style
+	NodeGateway  lipgloss.Style
+	NodeCarrier  lipgloss.Style
+	NodeEndpoint lipgloss.Style
+	NodeDefault  lipgloss.Style
+
+	ArrowOut lipgloss.Style
+	ArrowIn  lipgloss.Style
 }
 
 func defaultStyles() Styles {
@@ -135,6 +159,60 @@ func defaultStyles() Styles {
 			Border(lipgloss.NormalBorder()).
 			BorderForeground(lipgloss.Color("#44475A")).
 			Padding(0, 1),
+
+		// SIP Styles Initialization
+		MethodInvite:   lipgloss.NewStyle().Foreground(lipgloss.Color("#8BE9FD")).Bold(true), // Cyan
+		MethodBye:      lipgloss.NewStyle().Foreground(lipgloss.Color("#FF5555")).Bold(true), // Red
+		MethodRegister: lipgloss.NewStyle().Foreground(lipgloss.Color("#50FA7B")).Bold(true), // Green
+		MethodOther:    lipgloss.NewStyle().Foreground(lipgloss.Color("#BD93F9")).Bold(true), // Purple
+
+		Status1xx: lipgloss.NewStyle().Foreground(lipgloss.Color("#F1FA8C")),            // Yellow
+		Status2xx: lipgloss.NewStyle().Foreground(lipgloss.Color("#50FA7B")),            // Green
+		Status3xx: lipgloss.NewStyle().Foreground(lipgloss.Color("#8BE9FD")),            // Cyan
+		Status4xx: lipgloss.NewStyle().Foreground(lipgloss.Color("#FF5555")),            // Red
+		Status5xx: lipgloss.NewStyle().Foreground(lipgloss.Color("#FF5555")).Bold(true), // Red Bold
+		Status6xx: lipgloss.NewStyle().Foreground(lipgloss.Color("#FF5555")).Bold(true).Underline(true),
+
+		NodeLabel: lipgloss.NewStyle().
+			Foreground(lipgloss.Color("#000000")).
+			Background(lipgloss.Color("#BD93F9")). // Purple background
+			Padding(0, 1).
+			Bold(true),
+
+		// Node Styles with different background colors
+		NodePBX: lipgloss.NewStyle().
+			Foreground(lipgloss.Color("#FFFFFF")).
+			Background(lipgloss.Color("#FF79C6")). // Pink
+			Padding(0, 1).
+			Bold(true),
+		NodeProxy: lipgloss.NewStyle().
+			Foreground(lipgloss.Color("#000000")).
+			Background(lipgloss.Color("#8BE9FD")). // Cyan
+			Padding(0, 1).
+			Bold(true),
+		NodeGateway: lipgloss.NewStyle().
+			Foreground(lipgloss.Color("#000000")).
+			Background(lipgloss.Color("#F1FA8C")). // Yellow
+			Padding(0, 1).
+			Bold(true),
+		NodeCarrier: lipgloss.NewStyle().
+			Foreground(lipgloss.Color("#FFFFFF")).
+			Background(lipgloss.Color("#BD93F9")). // Purple
+			Padding(0, 1).
+			Bold(true),
+		NodeEndpoint: lipgloss.NewStyle().
+			Foreground(lipgloss.Color("#FFFFFF")).
+			Background(lipgloss.Color("#6272A4")). // Grey/Blue
+			Padding(0, 1).
+			Bold(true),
+		NodeDefault: lipgloss.NewStyle().
+			Foreground(lipgloss.Color("#FFFFFF")).
+			Background(lipgloss.Color("#44475A")). // Grey
+			Padding(0, 1).
+			Bold(true),
+
+		ArrowOut: lipgloss.NewStyle().Foreground(lipgloss.Color("#FF79C6")), // Pink
+		ArrowIn:  lipgloss.NewStyle().Foreground(lipgloss.Color("#F1FA8C")), // Yellow
 	}
 }
 
@@ -608,6 +686,8 @@ func (m Model) renderAddNodeForm() string {
 		b.WriteString("\n")
 	}
 	b.WriteString("\n")
+	b.WriteString(m.styles.Help.Render("Node Types: PBX, Proxy, SBC, Carrier, Handset, Firewall"))
+	b.WriteString("\n")
 	b.WriteString(m.styles.Help.Render("Tab navigate • Enter submit • Esc cancel"))
 	return b.String()
 }
@@ -634,8 +714,19 @@ func (m Model) renderCallDetail() string {
 	// Find first packet to get initial IPs
 	if len(flow.Packets) > 0 {
 		first := flow.Packets[0]
+
 		srcLabel := m.networkMap.LabelForIP(first.SourceIP)
+		if srcLabel != first.SourceIP {
+			// Find node type to apply style
+			node := m.networkMap.FindByIP(first.SourceIP)
+			srcLabel = m.styleForNode(node).Render(srcLabel)
+		}
+
 		dstLabel := m.networkMap.LabelForIP(first.DestIP)
+		if dstLabel != first.DestIP {
+			node := m.networkMap.FindByIP(first.DestIP)
+			dstLabel = m.styleForNode(node).Render(dstLabel)
+		}
 
 		b.WriteString(fmt.Sprintf("  Source:      %s (%s:%d)\n", srcLabel, first.SourceIP, first.SourcePort))
 		b.WriteString(fmt.Sprintf("  Destination: %s (%s:%d)\n", dstLabel, first.DestIP, first.DestPort))
@@ -645,22 +736,63 @@ func (m Model) renderCallDetail() string {
 	b.WriteString("Transaction Flow:\n")
 	for i, pkt := range flow.Packets {
 		arrow := "→"
+		arrowStyle := m.styles.ArrowOut
+
 		// Simple direction indicator based on whether it matches initial source
 		if len(flow.Packets) > 0 && pkt.SourceIP != flow.Packets[0].SourceIP {
 			arrow = "←"
+			arrowStyle = m.styles.ArrowIn
+		}
+
+		// Style the packet summary (Method or Status)
+		var summaryStyle lipgloss.Style
+		if pkt.IsRequest {
+			switch pkt.Method {
+			case sip.MethodINVITE:
+				summaryStyle = m.styles.MethodInvite
+			case sip.MethodBYE, sip.MethodCANCEL:
+				summaryStyle = m.styles.MethodBye
+			case sip.MethodREGISTER:
+				summaryStyle = m.styles.MethodRegister
+			default:
+				summaryStyle = m.styles.MethodOther
+			}
+		} else {
+			switch {
+			case pkt.StatusCode >= 100 && pkt.StatusCode < 200:
+				summaryStyle = m.styles.Status1xx
+			case pkt.StatusCode >= 200 && pkt.StatusCode < 300:
+				summaryStyle = m.styles.Status2xx
+			case pkt.StatusCode >= 300 && pkt.StatusCode < 400:
+				summaryStyle = m.styles.Status3xx
+			case pkt.StatusCode >= 400 && pkt.StatusCode < 500:
+				summaryStyle = m.styles.Status4xx
+			case pkt.StatusCode >= 500 && pkt.StatusCode < 600:
+				summaryStyle = m.styles.Status5xx
+			default:
+				summaryStyle = m.styles.Status6xx
+			}
 		}
 
 		// Format timestamp
 		ts := pkt.Timestamp.Format("15:04:05.000")
 
 		// Clean packet info line (Timestamp + Arrow + Method/Status)
-		b.WriteString(fmt.Sprintf("  %d. [%s] %s %s\n", i+1, ts, arrow, pkt.Summary()))
+		b.WriteString(fmt.Sprintf("  %d. [%s] %s %s\n",
+			i+1,
+			ts,
+			arrowStyle.Render(arrow),
+			summaryStyle.Render(pkt.Summary())))
 
 		// Show SDP info if present
 		if pkt.SDP != nil {
 			mediaIP := pkt.SDP.GetSDPMediaIP()
 			if mediaIP != "" {
 				label := m.networkMap.LabelForIP(mediaIP)
+				if label != mediaIP {
+					node := m.networkMap.FindByIP(mediaIP)
+					label = m.styleForNode(node).Render(label)
+				}
 				b.WriteString(fmt.Sprintf("      SDP Media: %s (%s)\n", mediaIP, label))
 			}
 		}
@@ -949,3 +1081,32 @@ func extractUser(sipAddr string) string {
 	}
 	return sipAddr
 }
+
+// styleForNode returns the style for a given node type
+func (m Model) styleForNode(node *config.NetworkNode) lipgloss.Style {
+	if node == nil {
+		return m.styles.NodeDefault
+	}
+	switch node.Type {
+	case config.NodeTypePBX:
+		return m.styles.NodePBX
+	case config.NodeTypeProxy:
+		return m.styles.NodeProxy
+	case config.NodeTypeGateway:
+		return m.styles.NodeGateway
+	case config.NodeTypeMediaServer:
+		// Reusing Proxy style for MediaServer if no specific one defined
+		return m.styles.NodeProxy
+	case config.NodeTypeEndpoint:
+		return m.styles.NodeEndpoint
+	case config.NodeTypeUnknown:
+		return m.styles.NodeDefault
+	default:
+		// Attempt to match by name if type is custom or carrier
+		lowerName := strings.ToLower(node.Name)
+		if strings.Contains(lowerName, "carrier") || strings.Contains(lowerName, "provider") {
+			return m.styles.NodeCarrier
+		}
+		return m.styles.NodeDefault
+	}
+}