diff --git a/build.sh b/build.sh
index 1449b87..591ab38 100755
--- a/build.sh
+++ b/build.sh
@@ -1,12 +1,108 @@
 #!/bin/bash
-VERSION=${1:-"dev"}
-echo "Buildovanje NTech v$VERSION..."
-GOARCH=amd64 GOOS=linux go build -ldflags "-X main.Verzija=$VERSION -s -w" -o ntech ./cmd/ntech
-if [ $? -eq 0 ]; then
-    echo "Build završen: ntech v$VERSION"
-    ls -lh ntech
+set -e
+
+# ──────────────────────────────────────────────
+#  Verzija
+# ──────────────────────────────────────────────
+read -p "Verzija (npr. 0.1.1): " VERZIJA
+VERZIJA=${VERZIJA:-"dev"}
+
+# ──────────────────────────────────────────────
+#  Okruženje
+# ──────────────────────────────────────────────
+echo ""
+echo "Okruženje:"
+echo "  1) production"
+echo "  2) development"
+read -p "Izbor [1/2, podrazumevano 1]: " OKR_IZBOR
+OKR_IZBOR=${OKR_IZBOR:-1}
+
+if [ "$OKR_IZBOR" = "2" ]; then
+    OKRUZENJE="development"
+    LDFLAGS="-X main.Verzija=dev-${VERZIJA}"
+    NAZIV="ntech-dev-${VERZIJA}"
 else
-    echo "Build neuspešan"
-    exit 1
+    OKRUZENJE="production"
+    LDFLAGS="-X main.Verzija=${VERZIJA} -s -w"
+    NAZIV="ntech-${VERZIJA}"
 fi
 
+# ──────────────────────────────────────────────
+#  Ciljni OS
+# ──────────────────────────────────────────────
+echo ""
+echo "Ciljni OS:"
+echo "  1) Linux   (amd64)"
+echo "  2) Windows (amd64)"
+read -p "Izbor [1/2, podrazumevano 1]: " OS_IZBOR
+OS_IZBOR=${OS_IZBOR:-1}
+
+if [ "$OS_IZBOR" = "2" ]; then
+    GOOS_VAL="windows"
+    NAZIV="${NAZIV}.exe"
+else
+    GOOS_VAL="linux"
+fi
+
+# ──────────────────────────────────────────────
+#  UPX kompresija
+# ──────────────────────────────────────────────
+echo ""
+UPX_DOSTUPAN=false
+if command -v upx &>/dev/null; then
+    UPX_DOSTUPAN=true
+    read -p "Kompresovati UPX-om? [d/N]: " UPX_IZBOR
+else
+    echo "UPX nije instaliran — kompresija preskočena."
+    UPX_IZBOR="n"
+fi
+
+# ──────────────────────────────────────────────
+#  Sažetak pre builda
+# ──────────────────────────────────────────────
+echo ""
+echo "──────────────────────────────────────────"
+echo "  Okruženje : ${OKRUZENJE}"
+echo "  Verzija   : ${VERZIJA}"
+echo "  OS        : ${GOOS_VAL}/amd64"
+echo "  Izlaz     : ${NAZIV}"
+if [ "$UPX_DOSTUPAN" = true ] && [[ "$UPX_IZBOR" =~ ^[dDyY] ]]; then
+    echo "  UPX       : da"
+else
+    echo "  UPX       : ne"
+fi
+echo "──────────────────────────────────────────"
+echo ""
+read -p "Pokrenuti build? [D/n]: " POTVRDA
+POTVRDA=${POTVRDA:-"d"}
+if [[ ! "$POTVRDA" =~ ^[dDyY] ]]; then
+    echo "Build otkazan."
+    exit 0
+fi
+
+# ──────────────────────────────────────────────
+#  Build
+# ──────────────────────────────────────────────
+echo ""
+echo "Buildovanje..."
+CGO_ENABLED=0 GOARCH=amd64 GOOS=${GOOS_VAL} go build \
+    -ldflags "${LDFLAGS}" \
+    -o "${NAZIV}" \
+    ./cmd/ntech
+
+echo "Build završen: ${NAZIV}"
+ls -lh "${NAZIV}"
+
+# ──────────────────────────────────────────────
+#  UPX
+# ──────────────────────────────────────────────
+if [ "$UPX_DOSTUPAN" = true ] && [[ "$UPX_IZBOR" =~ ^[dDyY] ]]; then
+    echo ""
+    echo "Kompresovanje sa UPX..."
+    upx --best "${NAZIV}"
+    echo "Nakon kompresije:"
+    ls -lh "${NAZIV}"
+fi
+
+echo ""
+echo "Gotovo."
diff --git a/go.mod b/go.mod
index 0d87eb2..d385f3a 100644
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,6 @@ require (
 	github.com/google/uuid v1.6.0
 	github.com/joho/godotenv v1.5.1
 	github.com/pquerna/otp v1.5.0
-	github.com/webview/webview_go v0.0.0-20240831120633-6173450d4dd6
 	golang.org/x/crypto v0.52.0
 	modernc.org/sqlite v1.51.0
 )
diff --git a/go.sum b/go.sum
index af71f60..01558cc 100644
--- a/go.sum
+++ b/go.sum
@@ -27,8 +27,6 @@ github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec/go.mod h1:qq
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
-github.com/webview/webview_go v0.0.0-20240831120633-6173450d4dd6 h1:VQpB2SpK88C6B5lPHTuSZKb2Qee1QWwiFlC5CKY4AW0=
-github.com/webview/webview_go v0.0.0-20240831120633-6173450d4dd6/go.mod h1:yE65LFCeWf4kyWD5re+h4XNvOHJEXOCOuJZ4v8l5sgk=
 golang.org/x/crypto v0.52.0 h1:RMs7fP2rXdep0CftQlK8Uf+kibLm7qkCcradZWYz988=
 golang.org/x/crypto v0.52.0/go.mod h1:1QgfPxDqh0T2M/elOJtp9RvuR95kVjir0e6/BvEmGbc=
 golang.org/x/mod v0.33.0 h1:tHFzIWbBifEmbwtGz65eaWyGiGZatSrT9prnU8DbVL8=
diff --git a/internal/config/setup.go b/internal/config/setup.go
index f1e281d..8ab1d6a 100644
--- a/internal/config/setup.go
+++ b/internal/config/setup.go
@@ -1,24 +1,57 @@
 package config
 
 import (
+	"context"
 	"encoding/json"
 	"fmt"
 	"io/fs"
 	"log"
+	"net"
 	"net/http"
 	"strings"
 
 	"github.com/go-chi/chi/v5"
-	"github.com/webview/webview_go"
 )
 
-// PokreniSetup pokreće WebView prozor za prvo podešavanje
+// nadjiLokalneAdrese vraća sve ne-loopback IPv4 adrese mrežnih kartica
+func nadjiLokalneAdrese() []string {
+	var adrese []string
+	ifaces, err := net.Interfaces()
+	if err != nil {
+		return adrese
+	}
+	for _, iface := range ifaces {
+		addrs, err := iface.Addrs()
+		if err != nil {
+			continue
+		}
+		for _, addr := range addrs {
+			var ip net.IP
+			switch v := addr.(type) {
+			case *net.IPNet:
+				ip = v.IP
+			case *net.IPAddr:
+				ip = v.IP
+			}
+			if ip == nil || ip.IsLoopback() {
+				continue
+			}
+			if ip4 := ip.To4(); ip4 != nil {
+				adrese = append(adrese, ip4.String())
+			}
+		}
+	}
+	return adrese
+}
+
+// PokreniSetup pokreće HTTP server za prvo podešavanje i čeka da korisnik završi
 func PokreniSetup(fsys fs.FS) {
 	port := NadjiSlobodanPort()
 	if port == 0 {
-		log.Fatal("Greška: nije pronađen nijedan slobodan port")
+		log.Fatal("ntech: setup: nije pronađen nijedan slobodan port")
 	}
 
+	gotov := make(chan struct{})
 	adresa := fmt.Sprintf(":%d", port)
 	r := chi.NewRouter()
 
@@ -43,39 +76,47 @@ func PokreniSetup(fsys fs.FS) {
 	// proverava da li je određeni port slobodan
 	r.Get("/setup/proveriPort", func(w http.ResponseWriter, req *http.Request) {
 		portStr := req.URL.Query().Get("port")
-		var port int
-		fmt.Sscanf(portStr, "%d", &port)
-		slobodan := JelPortSlobodan(port)
+		var p int
+		fmt.Sscanf(portStr, "%d", &p)
+		slobodan := JelPortSlobodan(p)
 		w.Header().Set("Content-Type", "application/json")
 		json.NewEncoder(w).Encode(map[string]bool{"slobodan": slobodan})
 	})
 
-	// prima izabrani port i upisuje .env
+	// prima izabrani port, upisuje ntech.env i signalizira završetak
 	r.Post("/setup/potvrdi", func(w http.ResponseWriter, req *http.Request) {
 		var telo struct {
 			Port int `json:"port"`
 		}
 		json.NewDecoder(req.Body).Decode(&telo)
-		err := SacuvajEnv(telo.Port)
-		if err != nil {
+		if err := SacuvajEnv(telo.Port); err != nil {
 			http.Error(w, "Greška pri čuvanju podešavanja", http.StatusInternalServerError)
 			return
 		}
 		w.Header().Set("Content-Type", "application/json")
 		json.NewEncoder(w).Encode(map[string]bool{"ok": true})
+		close(gotov)
 	})
 
-	// pokreni server u pozadini
+	srv := &http.Server{Addr: adresa, Handler: r}
+
 	go func() {
-		log.Printf("Setup server pokrenut na portu %d", port)
-		http.ListenAndServe(adresa, r)
+		if err := srv.ListenAndServe(); err != nil && err != http.ErrServerClosed {
+			log.Fatalf("ntech: setup server: %v", err)
+		}
 	}()
 
-	// otvori WebView prozor
-	w := webview.New(false)
-	defer w.Destroy()
-	w.SetTitle("NTech — Konfiguracija")
-	w.SetSize(520, 580, 0)
-	w.Navigate(fmt.Sprintf("http://localhost:%d/setup", port))
-	w.Run()
+	fmt.Printf("\n╔══════════════════════════════════════════════╗\n")
+	fmt.Printf("║  NTech — prvo pokretanje                     ║\n")
+	fmt.Printf("║                                              ║\n")
+	fmt.Printf("║  Otvorite u browseru:                        ║\n")
+	fmt.Printf("║  http://localhost:%d/setup                ║\n", port)
+	for _, ip := range nadjiLokalneAdrese() {
+		fmt.Printf("║  http://%s:%d/setup                  ║\n", ip, port)
+	}
+	fmt.Printf("║                                              ║\n")
+	fmt.Printf("╚══════════════════════════════════════════════╝\n\n")
+
+	<-gotov
+	srv.Shutdown(context.Background())
 }
diff --git a/web/static/css/main.css b/web/static/css/main.css
index f8f302f..7fb0014 100644
--- a/web/static/css/main.css
+++ b/web/static/css/main.css
@@ -18,6 +18,25 @@ body {
     overflow: hidden;
 }
 
+/* bez tranzicije pri inicijalnom učitavanju skupljenog sidebara */
+.sidebar-init-skupljen .sidebar {
+    width: 60px;
+    overflow: hidden;
+    transition: none;
+}
+.sidebar-init-skupljen .sidebar .logo-zona {
+    opacity: 0;
+    width: 0;
+    pointer-events: none;
+    transition: none;
+}
+.sidebar-init-skupljen .sidebar .nav-oznaka,
+.sidebar-init-skupljen .sidebar .nav-stavka span {
+    opacity: 0;
+    pointer-events: none;
+    transition: none;
+}
+
 /* sidebar */
 .sidebar {
     width: 220px;
diff --git a/web/templates/teme/podrazumevana/base.html b/web/templates/teme/podrazumevana/base.html
index aeaaa7d..ebc0c53 100644
--- a/web/templates/teme/podrazumevana/base.html
+++ b/web/templates/teme/podrazumevana/base.html
@@ -7,6 +7,12 @@
     <title>{{block "naslov" .}}NTech{{end}}</title>
     <meta name="csrf-token" content="{{.CsrfToken}}">
 
+    <script>
+    if (window.innerWidth > 768 && localStorage.getItem('sidebar-skupljen') === 'true') {
+        document.documentElement.classList.add('sidebar-init-skupljen');
+    }
+    </script>
+
     <!-- tema — učitava se prva -->
     <link rel="stylesheet" href="/static/css/teme/{{.Tema}}.css" />
 
@@ -51,6 +57,7 @@
       if (!mobilni() && localStorage.getItem("sidebar-skupljen") === "true") {
         sidebar.classList.add("skupljen");
       }
+      document.documentElement.classList.remove('sidebar-init-skupljen');
 
       hamburger.addEventListener("click", () => {
         if (mobilni()) {