diff --git a/Makefile b/Makefile
index f6dca90..1215727 100644
--- a/Makefile
+++ b/Makefile
@@ -5,7 +5,7 @@ PROTO_FILE   := $(PROTO_DIR)/logtail.proto
 GEN_FILES    := proto/logtailpb/logtail.pb.go proto/logtailpb/logtail_grpc.pb.go
 
 NATIVE_ARCH  := $(shell go env GOARCH)
-VERSION      := 0.9.1
+VERSION      := 0.9.2
 COMMIT_HASH  := $(shell git rev-parse --short HEAD 2>/dev/null || echo unknown)
 DATE         := $(shell date -u +%Y-%m-%dT%H:%M:%SZ)
 LDFLAGS      := -s -w \
diff --git a/cmd/frontend/frontend_test.go b/cmd/frontend/frontend_test.go
index f76e2aa..784c3af 100644
--- a/cmd/frontend/frontend_test.go
+++ b/cmd/frontend/frontend_test.go
@@ -368,10 +368,10 @@ func TestHandlerRaw(t *testing.T) {
 	}
 
 	var result struct {
-		Source  string `json:"source"`
-		Window  string `json:"window"`
-		GroupBy string `json:"group_by"`
-		Entries []struct {
+		Collector string `json:"collector"`
+		Window    string `json:"window"`
+		GroupBy   string `json:"group_by"`
+		Entries   []struct {
 			Label string `json:"label"`
 			Count int64  `json:"count"`
 		} `json:"entries"`
@@ -379,8 +379,8 @@ func TestHandlerRaw(t *testing.T) {
 	if err := json.Unmarshal([]byte(body), &result); err != nil {
 		t.Fatalf("JSON parse: %v\nbody: %s", err, body)
 	}
-	if result.Source != "agg" {
-		t.Errorf("source = %q", result.Source)
+	if result.Collector != "agg" {
+		t.Errorf("collector = %q", result.Collector)
 	}
 	if result.Window != "15m" {
 		t.Errorf("window = %q", result.Window)
diff --git a/cmd/frontend/handler.go b/cmd/frontend/handler.go
index 9ba6b0b..2bcfeca 100644
--- a/cmd/frontend/handler.go
+++ b/cmd/frontend/handler.go
@@ -75,14 +75,14 @@ type QueryParams struct {
 // PageData is passed to the HTML template.
 type PageData struct {
 	Params         QueryParams
-	Source         string
+	Collector      string
 	Entries        []TableRow
 	TotalCount     int64
 	Sparkline      template.HTML
 	Breadcrumbs    []Crumb
 	Windows        []Tab
 	GroupBys       []Tab
-	Targets        []Tab // source/target picker; empty when only one target available
+	Targets        []Tab // collector picker; empty when only one target available
 	TorTabs        []Tab // all / tor / no-tor toggle
 	RefreshSecs    int
 	Error          string
@@ -455,7 +455,7 @@ func buildTorTabs(p QueryParams) []Tab {
 	return tabs
 }
 
-// buildTargetTabs builds the source/target picker tabs from a ListTargets response.
+// buildTargetTabs builds the collector picker tabs from a ListTargets response.
 // Returns nil (hide picker) when only one endpoint is reachable.
 func (h *Handler) buildTargetTabs(p QueryParams, lt *pb.ListTargetsResponse) []Tab {
 	// "all" always points at the configured aggregator default.
@@ -577,7 +577,7 @@ func (h *Handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	}()
 	go func() {
 		// Always query the default target for ListTargets so we get the full
-		// list of available sources even when viewing a specific collector.
+		// list of available collectors even when viewing a specific one.
 		ltClient := client
 		var ltConn *grpc.ClientConn
 		if params.Target != h.defaultTarget {
@@ -623,7 +623,7 @@ func (h *Handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 
 	data := PageData{
 		Params:         params,
-		Source:         tn.resp.Source,
+		Collector:      tn.resp.Source,
 		Entries:        rows,
 		TotalCount:     total,
 		Sparkline:      sparkline,
@@ -668,16 +668,16 @@ func writeRawJSON(w http.ResponseWriter, params QueryParams, resp *pb.TopNRespon
 		Count int64  `json:"count"`
 	}
 	type out struct {
-		Source  string  `json:"source"`
-		Window  string  `json:"window"`
-		GroupBy string  `json:"group_by"`
-		Entries []entry `json:"entries"`
+		Collector string  `json:"collector"`
+		Window    string  `json:"window"`
+		GroupBy   string  `json:"group_by"`
+		Entries   []entry `json:"entries"`
 	}
 	o := out{
-		Source:  resp.Source,
-		Window:  params.WindowS,
-		GroupBy: params.GroupByS,
-		Entries: make([]entry, len(resp.Entries)),
+		Collector: resp.Source,
+		Window:    params.WindowS,
+		GroupBy:   params.GroupByS,
+		Entries:   make([]entry, len(resp.Entries)),
 	}
 	for i, e := range resp.Entries {
 		o.Entries[i] = entry{Label: e.Label, Count: e.Count}
diff --git a/cmd/frontend/templates/base.html b/cmd/frontend/templates/base.html
index 6371ac6..314dbf3 100644
--- a/cmd/frontend/templates/base.html
+++ b/cmd/frontend/templates/base.html
@@ -10,8 +10,8 @@
 * { box-sizing: border-box; }
 body { font-family: monospace; font-size: 14px; max-width: 1100px; margin: 2em auto; padding: 0 1.5em; color: #222; }
 h1 { font-size: 1.1em; font-weight: bold; margin: 0 0 1em; letter-spacing: 0.05em; }
-.tabs { display: flex; gap: 0.3em; margin-bottom: 0.7em; flex-wrap: wrap; }
-.tabs a { text-decoration: none; padding: 0.2em 0.8em; border: 1px solid #aaa; color: #444; }
+.tabs { display: flex; gap: 0.2em; margin-bottom: 0.5em; flex-wrap: wrap; align-items: center; }
+.tabs a { text-decoration: none; padding: 0.1em 0.5em; border: 1px solid #aaa; color: #444; font-size: 0.9em; }
 .tabs a:hover { background: #f0f0f0; }
 .tabs a.active { background: #222; color: #fff; border-color: #222; }
 .crumbs { margin-bottom: 0.8em; font-size: 0.9em; }
@@ -34,9 +34,7 @@ a:hover { text-decoration: underline; }
 .error { color: #c00; border: 1px solid #fbb; background: #fff5f5; padding: 0.7em 1em; margin: 1em 0; border-radius: 3px; }
 .nodata { color: #999; margin: 2em 0; font-style: italic; }
 footer { margin-top: 2em; padding-top: 0.6em; border-top: 1px solid #e0e0e0; font-size: 0.8em; color: #999; }
-.tabs-targets { margin-top: -0.4em; }
-.tabs-tor { margin-top: -0.4em; }
-.tabs-label { font-size: 0.85em; color: #888; margin-right: 0.2em; align-self: center; }
+.tabs-label { font-size: 0.8em; color: #888; margin-right: 0.15em; min-width: 5.5em; }
 .filter-form { display: flex; gap: 0.4em; align-items: center; margin-bottom: 0.7em; }
 .filter-input { flex: 1; font-family: monospace; font-size: 13px; padding: 0.25em 0.5em; border: 1px solid #aaa; }
 .filter-form button { padding: 0.25em 0.8em; border: 1px solid #aaa; background: #f4f4f4; cursor: pointer; font-family: monospace; }
diff --git a/cmd/frontend/templates/index.html b/cmd/frontend/templates/index.html
index 853f547..755066b 100644
--- a/cmd/frontend/templates/index.html
+++ b/cmd/frontend/templates/index.html
@@ -2,19 +2,21 @@
 <h1>nginx-logtail</h1>
 
 <div class="tabs">
+  <span class="tabs-label">window:</span>
 {{- range .Windows}}
   <a href="{{.URL}}"{{if .Active}} class="active"{{end}}>{{.Label}}</a>
 {{- end}}
 </div>
 
 <div class="tabs">
+  <span class="tabs-label">filter:</span>
 {{- range .GroupBys}}
   <a href="{{.URL}}"{{if .Active}} class="active"{{end}}>{{.Label}}</a>
 {{- end}}
 </div>
 
 {{if .Targets}}<div class="tabs tabs-targets">
-  <span class="tabs-label">source:</span>
+  <span class="tabs-label">collector:</span>
 {{- range .Targets}}
   <a href="{{.URL}}"{{if .Active}} class="active"{{end}}>{{.Label}}</a>
 {{- end}}
@@ -53,7 +55,7 @@
 
 {{if .Sparkline}}
 <div class="sparkline">
-  <small>{{.Params.WindowS}} trend · by {{.Params.GroupByS}}{{if .Source}} · source: {{.Source}}{{end}}</small>
+  <small>{{.Params.WindowS}} trend · by {{.Params.GroupByS}}{{if .Collector}} · collector: {{.Collector}}{{end}}</small>
   {{.Sparkline}}
 </div>
 {{end}}
@@ -88,7 +90,7 @@
 {{end}}
 
 <footer>
-  {{- if .Source}}source: {{.Source}} · {{end -}}
+  {{- if .Collector}}collector: {{.Collector}} · {{end -}}
   {{fmtCount .TotalCount}} requests · {{.Params.WindowS}} window · by {{.Params.GroupByS}}
   {{- if gt .RefreshSecs 0}} · auto-refresh {{.RefreshSecs}}s{{end}}
 </footer>
diff --git a/internal/version/version.go b/internal/version/version.go
index 1eb1c14..0aa0531 100644
--- a/internal/version/version.go
+++ b/internal/version/version.go
@@ -5,7 +5,7 @@ package version
 import "fmt"
 
 var (
-	Version = "0.9.1"
+	Version = "0.9.2"
 	Commit  = "unknown"
 	Date    = "unknown"
 )