ui.go

@@ -3,6 +3,7 @@ package main
 import (
 	"errors"
 	encrypt "fckeuspy-go/lib"
+	"fmt"
 	"image/color"
 	"io"
 	"os"
@@ -72,12 +73,12 @@ func buildEntries() *uiParts {
 	p.payload.SetPlaceHolder(`{"ek":"…","n":"…","ct":"…"}`)
 	p.plainOut.SetPlaceHolder("Dešifrovaná zpráva…")
 	// Zvýšení výšky (více řádků viditelně)
-	p.outKey.SetMinRowsVisible(6)
+	p.outKey.SetMinRowsVisible(15)
-	p.peer.SetMinRowsVisible(4)
+	p.peer.SetMinRowsVisible(15)
-	p.msg.SetMinRowsVisible(5)
+	p.msg.SetMinRowsVisible(6)
-	p.cipherOut.SetMinRowsVisible(5)
+	p.cipherOut.SetMinRowsVisible(15)
-	p.payload.SetMinRowsVisible(5)
+	p.payload.SetMinRowsVisible(15)
-	p.plainOut.SetMinRowsVisible(5)
+	p.plainOut.SetMinRowsVisible(15)
 	p.toastLabel.Hide()
 	return p
 }
@@ -102,8 +103,16 @@ type simpleTheme struct{}
 
 func (simpleTheme) Color(n fyne.ThemeColorName, v fyne.ThemeVariant) color.Color {
 	base := theme.DefaultTheme().Color(n, v)
-	if n == theme.ColorNameBackground || n == theme.ColorNameButton {
+	switch n {
-		return color.NRGBA{R: 30, G: 34, B: 39, A: 255}
+	case theme.ColorNameBackground:
+		return color.NRGBA{R: 24, G: 27, B: 31, A: 255}
+	case theme.ColorNameButton:
+		return color.NRGBA{R: 42, G: 46, B: 52, A: 255}
+	case theme.ColorNameInputBackground:
+		return color.NRGBA{R: 35, G: 39, B: 45, A: 255}
+	case theme.ColorNameDisabled:
+		// Zesvětlený disabled text pro lepší čitelnost read-only polí
+		return color.NRGBA{R: 230, G: 233, B: 238, A: 255}
 	}
 	return base
 }
@@ -111,7 +120,7 @@ func (simpleTheme) Font(st fyne.TextStyle) fyne.Resource    { return theme.Defau
 func (simpleTheme) Icon(n fyne.ThemeIconName) fyne.Resource { return theme.DefaultTheme().Icon(n) }
 func (simpleTheme) Size(n fyne.ThemeSizeName) float32       { return theme.DefaultTheme().Size(n) }
 
-var forceDark = true
+var forceDark = true // can be toggled later
 
 // Build key section
 func buildIdentityTab(parts *uiParts, svc ServiceFacade, vaultPath string) fyne.CanvasObject {
@@ -181,16 +190,16 @@ func buildIdentityTab(parts *uiParts, svc ServiceFacade, vaultPath string) fyne.
 		identityContainer.Objects = nil
 		if parts.showQR {
 			updateQRImages()
-			// Wrap each QR with its copy button
+			// Wrap each QR with a small icon copy button
 			pubBox := container.NewVBox(
 				widget.NewLabel("Veřejný klíč (PEM)"),
 				parts.pubQR,
-				widget.NewButton("Copy", func() { copyClip(svc.PublicPEM(), parts) }),
+				widget.NewButtonWithIcon("", theme.ContentCopyIcon(), func() { copyClip(svc.PublicPEM(), parts) }),
 			)
 			crtBox := container.NewVBox(
 				widget.NewLabel("Certifikát (X.509)"),
 				parts.crtQR,
-				widget.NewButton("Copy", func() { copyClip(svc.PublicCert(), parts) }),
+				widget.NewButtonWithIcon("", theme.ContentCopyIcon(), func() { copyClip(svc.PublicCert(), parts) }),
 			)
 			identityContainer.Add(container.NewGridWithColumns(2, pubBox, crtBox))
 		} else {
@@ -269,7 +278,7 @@ func buildEncryptTab(parts *uiParts, svc ServiceFacade) fyne.CanvasObject {
 		peerContainer.Objects = nil
 		if parts.showPeerQR {
 			updatePeerQR(parts.peer.Text)
-			peerContainer.Add(container.NewVBox(parts.peerQR, widget.NewButton("Copy", func() { copyClip(parts.peer.Text, parts) })))
+			peerContainer.Add(parts.peerQR) // copy tlačítko jen v toolbaru
 			peerToggleAction.SetIcon(theme.VisibilityOffIcon())
 		} else {
 			peerContainer.Add(parts.peer)
@@ -311,7 +320,7 @@ func buildEncryptTab(parts *uiParts, svc ServiceFacade) fyne.CanvasObject {
 		outputContainer.Objects = nil
 		if parts.showQR {
 			updateQR(parts.cipherOut.Text)
-			outputContainer.Add(container.NewVBox(parts.cipherQR, widget.NewButton("Copy", func() { copyClip(parts.cipherOut.Text, parts) })))
+			outputContainer.Add(parts.cipherQR) // copy tlačítko jen v toolbaru
 			outputToggleAction.SetIcon(theme.VisibilityOffIcon())
 		} else {
 			outputContainer.Add(parts.cipherOut)
@@ -371,20 +380,33 @@ func buildEncryptTab(parts *uiParts, svc ServiceFacade) fyne.CanvasObject {
 	// Toolbars
 	peerToolbar := widget.NewToolbar(
 		widget.NewToolbarAction(theme.ContentPasteIcon(), func() { parts.peer.SetText(fyne.CurrentApp().Clipboard().Content()) }),
-		widget.NewToolbarAction(theme.ContentClearIcon(), func() { parts.peer.SetText("") }),
 		widget.NewToolbarAction(theme.ContentCopyIcon(), func() { copyClip(parts.peer.Text, parts) }),
 		widget.NewToolbarAction(theme.FolderOpenIcon(), importPeerQR),
+		widget.NewToolbarAction(theme.ContentClearIcon(), func() { parts.peer.SetText("") }),
 		widget.NewToolbarSeparator(),
 		peerToggleAction,
 	)
 	outputToolbar := widget.NewToolbar(
 		widget.NewToolbarAction(theme.ContentCopyIcon(), func() { copyClip(parts.cipherOut.Text, parts) }),
+		widget.NewToolbarAction(theme.ContentClearIcon(), func() {
+			parts.cipherOut.SetText("")
+			parts.msg.SetText("")
+			if parts.showQR {
+				updateQR("")
+			}
+		}),
 		widget.NewToolbarSeparator(),
 		outputToggleAction,
 	)
 
-	// Primary CTA
+	// Šifrování automaticky při změně zprávy nebo peer
-	encryptBtn := widget.NewButtonWithIcon("Zašifrovat", theme.ConfirmIcon(), func() { encAction(); updateMode() })
+	parts.msg.OnChanged = func(string) { encAction() }
+	parts.peer.OnChanged = func(string) {
+		if parts.showPeerQR {
+			updatePeerQR(parts.peer.Text)
+		}
+		encAction()
+	}
 
 	// Sections
 	peerSection := container.NewVBox(
@@ -394,7 +416,6 @@ func buildEncryptTab(parts *uiParts, svc ServiceFacade) fyne.CanvasObject {
 	msgSection := container.NewVBox(
 		widget.NewLabel("Zpráva"),
 		parts.msg,
-		container.NewHBox(layout.NewSpacer(), encryptBtn),
 	)
 	outputSection := container.NewVBox(
 		container.NewHBox(widget.NewLabel("Výstup"), layout.NewSpacer(), outputToolbar),
@@ -415,16 +436,16 @@ func buildDecryptTab(parts *uiParts, svc ServiceFacade) fyne.CanvasObject {
 	decryptAction := func() {
 		pl := parts.payload.Text
 		if pl == "" {
-			parts.showToast("Chybí payload")
+			parts.plainOut.SetText("")
 			return
 		}
 		go func(js string) {
 			res, err := svc.Decrypt(js)
 			if err != nil {
-				fyne.Do(func() { parts.plainOut.SetText(""); parts.showToast("Chyba") })
+				fyne.Do(func() { parts.plainOut.SetText("") })
 				return
 			}
-			fyne.Do(func() { parts.plainOut.SetText(res); parts.showToast("OK") })
+			fyne.Do(func() { parts.plainOut.SetText(res) })
 		}(pl)
 	}
 	updatePayloadQR := func(text string) {
@@ -478,7 +499,8 @@ func buildDecryptTab(parts *uiParts, svc ServiceFacade) fyne.CanvasObject {
 		payloadContainer.Objects = nil
 		if parts.showPayloadQR {
 			updatePayloadQR(parts.payload.Text)
-			payloadContainer.Add(container.NewVBox(parts.payloadQR, widget.NewButton("Copy", func() { copyClip(parts.payload.Text, parts) })))
+			// Jen samotný QR bez spodního copy tlačítka
+			payloadContainer.Add(parts.payloadQR)
 			payloadToggleAction.SetIcon(theme.VisibilityOffIcon())
 		} else {
 			payloadContainer.Add(parts.payload)
@@ -491,6 +513,7 @@ func buildDecryptTab(parts *uiParts, svc ServiceFacade) fyne.CanvasObject {
 		if parts.showPayloadQR {
 			updatePayloadQR(parts.payload.Text)
 		}
+		decryptAction()
 	}
 	updateMode()
 
@@ -499,45 +522,27 @@ func buildDecryptTab(parts *uiParts, svc ServiceFacade) fyne.CanvasObject {
 		widget.NewToolbarAction(theme.ContentPasteIcon(), func() {
 			clip := fyne.CurrentApp().Clipboard().Content()
 			parts.payload.SetText(clip)
-			if parts.showPayloadQR {
-				updatePayloadQR(clip)
-			}
-			decryptAction()
-		}),
-		widget.NewToolbarAction(theme.ContentClearIcon(), func() {
-			parts.payload.SetText("")
-			parts.plainOut.SetText("")
-			if parts.showPayloadQR {
-				updatePayloadQR("")
-			}
 		}),
+		widget.NewToolbarAction(theme.ContentCopyIcon(), func() { copyClip(parts.payload.Text, parts) }),
 		widget.NewToolbarAction(theme.FolderOpenIcon(), importPayloadQR),
+		widget.NewToolbarAction(theme.ContentClearIcon(), func() { parts.payload.SetText("") }),
 		widget.NewToolbarSeparator(),
 		payloadToggleAction,
 	)
 
-	// Build result toolbar
-	resultToolbar := widget.NewToolbar(
-		widget.NewToolbarAction(theme.ContentCopyIcon(), func() { copyClip(parts.plainOut.Text, parts) }),
-	)
-
-	// Primary CTA for decryption
-	decryptBtn := widget.NewButtonWithIcon("Dešifrovat", theme.ConfirmIcon(), func() { decryptAction() })
 	payloadSection := container.NewVBox(
 		container.NewHBox(widget.NewLabel("Payload"), layout.NewSpacer(), payloadToolbar),
 		payloadContainer,
-		container.NewHBox(layout.NewSpacer(), decryptBtn),
-	)
-	resultSection := container.NewVBox(
-		container.NewHBox(widget.NewLabel("Výsledek"), layout.NewSpacer(), resultToolbar),
-		parts.plainOut,
 	)
+	resultHeader := container.NewHBox(widget.NewLabel("Výsledek"), layout.NewSpacer())
+	plainWrap := container.NewBorder(resultHeader, nil, nil, nil, parts.plainOut)
+	split := container.NewVSplit(payloadSection, plainWrap)
+	split.SetOffset(0.30)
 	group := container.NewVBox(
 		widget.NewLabelWithStyle("Dešifrování", fyne.TextAlignLeading, fyne.TextStyle{Bold: true}),
-		payloadSection,
+		split,
-		resultSection,
 	)
-	return container.NewVScroll(group)
+	return group
 }
 
 func buildTabbedUI(parts *uiParts, svc ServiceFacade, vaultPath string) fyne.CanvasObject {
@@ -548,16 +553,13 @@ func buildTabbedUI(parts *uiParts, svc ServiceFacade, vaultPath string) fyne.Can
 	tabs := container.NewAppTabs(idTab, contactsTab, encTab, decTab)
 	tabs.SetTabLocation(container.TabLocationTop)
 
-	// apply fixed dark theme once
+	// apply theme; allow toggle via hidden shortcut Ctrl+T (demo)
 	fyne.CurrentApp().Settings().SetTheme(simpleTheme{})
+	// register a shortcut to toggle QR/text globally (Ctrl+Q) and encrypt/decrypt (Ctrl+Enter inside tab)
+	// (Shortcut toggle removed - API placeholder, lze doplnit přes desktop accelerator)
 	prefs := fyne.CurrentApp().Preferences()
-	if prefs != nil {
+	// Vždy start na identitě (index 0), ignoruje předchozí uloženou pozici
-		idx := prefs.IntWithFallback("lastTab", 0)
+	tabs.SelectIndex(0)
-		if idx >= 0 && idx < len(tabs.Items) {
-			tabs.SelectIndex(idx)
-		}
-		// only persist lastTab now
-	}
 	tabs.OnSelected = func(ti *container.TabItem) {
 		if prefs != nil {
 			prefs.SetInt("lastTab", tabs.SelectedIndex())
@@ -592,7 +594,8 @@ func buildContactsTab(parts *uiParts, svc ServiceFacade) fyne.CanvasObject {
 	// Data + filtering
 	var all []Contact
 	var filtered []Contact
-	selected := -1
+	selected := -1     // index into filtered (real contacts only, not counting draft)
+	var draft *Contact // transient unsaved contact placeholder; not persisted until save
 	load := func() {
 		items, _ := svc.ListContacts()
 		all = items
@@ -613,17 +616,66 @@ func buildContactsTab(parts *uiParts, svc ServiceFacade) fyne.CanvasObject {
 		filtered = tmp
 	}
 
-	// Left list
+	// Left list (includes optional draft as first row)
 	list := widget.NewList(
-		func() int { return len(filtered) },
+		func() int {
+			if draft != nil {
+				return len(filtered) + 1
+			}
+			return len(filtered)
+		},
 		func() fyne.CanvasObject { return widget.NewLabel("") },
 		func(i widget.ListItemID, o fyne.CanvasObject) {
+			if draft != nil {
+				if int(i) == 0 { // draft row
+					name := draft.Name
+					if strings.TrimSpace(name) == "" {
+						name = "(nový)"
+					}
+					o.(*widget.Label).SetText("✳ " + name + " (nový)")
+					return
+				}
+				// shift index for real contacts
+				real := int(i) - 1
+				if real >= 0 && real < len(filtered) {
+					name := filtered[real].Name
+					if name == "" {
+						name = "(bez názvu)"
+					}
+					o.(*widget.Label).SetText(name)
+				}
+				return
+			}
+			// no draft
 			if i >= 0 && int(i) < len(filtered) {
-				o.(*widget.Label).SetText(filtered[i].Name)
+				name := filtered[i].Name
+				if name == "" {
+					name = "(bez názvu)"
+				}
+				o.(*widget.Label).SetText(name)
 			}
 		},
 	)
 
+	noResults := widget.NewLabel("Žádné kontakty")
+	noResults.Alignment = fyne.TextAlignCenter
+	noResults.Hide()
+
+	// searchQuery drží poslední text vyhledávání – empty state jen pokud není prázdný a nic nenalezeno
+	searchQuery := ""
+	updateEmptyState := func() {
+		// pokud je draft aktivní, neukazovat prázdný stav
+		if draft != nil {
+			noResults.Hide()
+			return
+		}
+		if len(filtered) == 0 && searchQuery != "" {
+			noResults.Show()
+		} else {
+			noResults.Hide()
+		}
+	}
+
 	// Right detail form
 	nameEntry := widget.NewEntry()
 	certEntry := widget.NewMultiLineEntry()
@@ -637,18 +689,64 @@ func buildContactsTab(parts *uiParts, svc ServiceFacade) fyne.CanvasObject {
 		}),
 		widget.NewToolbarAction(theme.ContentClearIcon(), func() { certEntry.SetText("") }),
 	)
+	// helper pro generování default názvu
+	makeDefaultName := func() string {
+		base := "Nový kontakt"
+		// pokud neexistuje žádný s přesným názvem, vrať jen base
+		existsExact := false
+		maxN := 1
+		for _, c := range all {
+			if c.Name == base {
+				existsExact = true
+			}
+			if strings.HasPrefix(c.Name, base+" ") { // varianty s číslem
+				var n int
+				if _, err := fmt.Sscanf(c.Name, "Nový kontakt %d", &n); err == nil {
+					if n >= maxN {
+						maxN = n + 1
+					}
+				}
+			}
+		}
+		if !existsExact {
+			return base
+		}
+		return fmt.Sprintf("%s %d", base, maxN)
+	}
+
+	// search entry (musí být před saveBtn kvůli použití)
+	search := widget.NewEntry()
+	search.SetPlaceHolder("Hledat…")
+
 	saveBtn := widget.NewButtonWithIcon("Uložit", theme.ConfirmIcon(), func() {
-		if selected < 0 || selected >= len(filtered) {
+		name := strings.TrimSpace(nameEntry.Text)
-			// new or none selected -> create new
+		cert := strings.TrimSpace(certEntry.Text)
-			_ = svc.SaveContact(Contact{Name: nameEntry.Text, Cert: certEntry.Text})
+		if cert == "" {
-		} else {
+			parts.showToast("Chybí cert")
+			return
+		}
+		if name == "" || name == "Kontakt" || name == "Nový kontakt" {
+			name = makeDefaultName()
+		}
+		if draft != nil { // saving draft as new contact
+			_ = svc.SaveContact(Contact{Name: name, Cert: cert})
+			draft = nil
+			searchQuery = "" // clear filter to show new
+			search.SetText("")
+		} else if selected < 0 || selected >= len(filtered) { // new without draft (fallback)
+			_ = svc.SaveContact(Contact{Name: name, Cert: cert})
+			searchQuery = ""
+			search.SetText("")
+		} else { // update existing
 			c := filtered[selected]
-			c.Name = nameEntry.Text
+			c.Name = name
-			c.Cert = certEntry.Text
+			c.Cert = cert
 			_ = svc.SaveContact(c)
 		}
 		load()
+		applyFilter(searchQuery)
 		list.Refresh()
+		updateEmptyState()
 		parts.showToast("Uloženo")
 	})
 	useBtn := widget.NewButtonWithIcon("Použít ve Šifrování", theme.ConfirmIcon(), func() {
@@ -656,14 +754,16 @@ func buildContactsTab(parts *uiParts, svc ServiceFacade) fyne.CanvasObject {
 		parts.showToast("Kontakt vložen do Šifrování")
 	})
 
-	detail := container.NewBorder(
+	certRow := container.NewHBox(certToolbar, layout.NewSpacer(), saveBtn, useBtn)
+	var detail fyne.CanvasObject
+	detail = container.NewBorder(
 		container.NewVBox(
 			widget.NewLabel("Název"),
 			nameEntry,
 			widget.NewLabel("Certifikát / Public key"),
-			certToolbar,
+			certRow,
 		),
-		container.NewHBox(layout.NewSpacer(), saveBtn, useBtn),
+		nil,
 		nil, nil,
 		certEntry,
 	)
@@ -671,10 +771,24 @@ func buildContactsTab(parts *uiParts, svc ServiceFacade) fyne.CanvasObject {
 	// List selection behavior
 	list.OnSelected = func(id widget.ListItemID) {
 		idx := int(id)
+		if draft != nil {
+			if idx == 0 { // selecting draft row
+				selected = -1
+				nameEntry.SetText(draft.Name)
+				certEntry.SetText(draft.Cert)
+				return
+			}
+			idx = idx - 1 // shift for real contacts
+		}
 		if idx < 0 || idx >= len(filtered) {
 			return
 		}
 		selected = idx
+		// cancel draft if switching away
+		if draft != nil {
+			draft = nil
+			list.Refresh()
+		}
 		c := filtered[idx]
 		nameEntry.SetText(c.Name)
 		certEntry.SetText(c.Cert)
@@ -682,28 +796,40 @@ func buildContactsTab(parts *uiParts, svc ServiceFacade) fyne.CanvasObject {
 	list.OnUnselected = func(widget.ListItemID) { selected = -1 }
 
 	// Header: title, search, toolbar
-	search := widget.NewEntry()
+	search.OnChanged = func(s string) {
-	search.SetPlaceHolder("Hledat…")
+		searchQuery = s
-	search.OnChanged = func(s string) { applyFilter(s); list.Refresh() }
+		applyFilter(s)
-	addNew := widget.NewToolbarAction(theme.ContentAddIcon(), func() {
-		nameEntry.SetText("Kontakt")
-		certEntry.SetText("")
 		selected = -1
-	})
+		// keep draft row if present; clear form only if no draft
-	addFromClipboard := widget.NewToolbarAction(theme.ContentPasteIcon(), func() {
+		if draft == nil {
-		txt := fyne.CurrentApp().Clipboard().Content()
+			nameEntry.SetText("")
-		if txt == "" {
+			certEntry.SetText("")
-			parts.showToast("Schází data v clipboardu")
+		}
+		list.Refresh()
+		updateEmptyState()
+	}
+	addNewLabelBtn := widget.NewButtonWithIcon("Vytvořit nový", theme.ContentAddIcon(), func() {
+		// If draft already exists just reselect it
+		if draft != nil {
+			list.Select(0)
 			return
 		}
-		nm := extractCN(txt)
+		// remove selection of any existing contact
-		if nm == "" {
-			nm = "Kontakt"
-		}
-		nameEntry.SetText(nm)
-		certEntry.SetText(txt)
 		selected = -1
+		list.UnselectAll()
+		// create draft placeholder
+		draft = &Contact{ID: "__draft__", Name: makeDefaultName(), Cert: ""}
+		nameEntry.SetText(draft.Name)
+		certEntry.SetText("")
+		// ensure filter cleared so user sees draft on top
+		searchQuery = ""
+		search.SetText("")
+		list.Refresh()
+		list.Select(0)
+		updateEmptyState()
+		parts.showToast("Nový kontakt (draft)")
 	})
+	// (Odstraněno tlačítko 'vložit z clipboardu' z horní lišty podle požadavku)
 	addFromFile := widget.NewToolbarAction(theme.FolderOpenIcon(), func() {
 		fd := dialog.NewFileOpen(func(r fyne.URIReadCloser, err error) {
 			if err != nil || r == nil {
@@ -714,7 +840,7 @@ func buildContactsTab(parts *uiParts, svc ServiceFacade) fyne.CanvasObject {
 			txt := string(b)
 			nm := extractCN(txt)
 			if nm == "" {
-				nm = "Kontakt"
+				nm = "Nový kontakt"
 			}
 			nameEntry.SetText(nm)
 			certEntry.SetText(txt)
@@ -722,35 +848,73 @@ func buildContactsTab(parts *uiParts, svc ServiceFacade) fyne.CanvasObject {
 		}, fyne.CurrentApp().Driver().AllWindows()[0])
 		fd.Show()
 	})
-	deleteAction := widget.NewToolbarAction(theme.DeleteIcon(), func() {
+
-		if selected < 0 || selected >= len(filtered) {
+	// Live update draft placeholder name as user types
-			return
+	nameEntry.OnChanged = func(s string) {
-		}
+		if draft != nil {
-		_ = svc.DeleteContact(filtered[selected].ID)
+			draft.Name = s
-		load()
-		applyFilter(search.Text)
 			list.Refresh()
+		}
+	}
+	// Delete button přesunuto k Uložit / Použít
+	deleteBtn := widget.NewButtonWithIcon("", theme.DeleteIcon(), func() {
+		// If draft active and no real contact chosen -> cancel draft
+		if draft != nil && selected == -1 {
+			draft = nil
 			nameEntry.SetText("")
 			certEntry.SetText("")
-		selected = -1
+			list.Refresh()
-	})
+			updateEmptyState()
-	copyAction := widget.NewToolbarAction(theme.ContentCopyIcon(), func() {
+			parts.showToast("Zrušeno")
+			return
+		}
 		if selected < 0 || selected >= len(filtered) {
 			return
 		}
-		copyClip(filtered[selected].Cert, parts)
+		c := filtered[selected]
+		confirmMsg := fmt.Sprintf("Opravdu smazat kontakt %q?", c.Name)
+		dialog.NewConfirm("Smazat kontakt", confirmMsg, func(ok bool) {
+			if !ok {
+				return
+			}
+			_ = svc.DeleteContact(c.ID)
+			load()
+			applyFilter(search.Text)
+			selected = -1
+			nameEntry.SetText("")
+			certEntry.SetText("")
+			list.Refresh()
+			updateEmptyState()
+			parts.showToast("Smazáno")
+		}, fyne.CurrentApp().Driver().AllWindows()[0]).Show()
 	})
-	topToolbar := widget.NewToolbar(addNew, addFromClipboard, addFromFile, widget.NewToolbarSeparator(), copyAction, deleteAction)
+	// Přestavění certRow aby obsahoval i deleteBtn (nahrazení původního detailu níže)
-	header := container.NewHBox(widget.NewLabelWithStyle("Kontakty", fyne.TextAlignLeading, fyne.TextStyle{Bold: true}), layout.NewSpacer(), search, topToolbar)
+	certRow = container.NewHBox(certToolbar, layout.NewSpacer(), saveBtn, useBtn, deleteBtn)
+	// aktualizace detail panelu: nahradíme předchozí variantu
+	detail = container.NewBorder(
+		container.NewVBox(
+			widget.NewLabel("Název"),
+			nameEntry,
+			widget.NewLabel("Certifikát / Public key"),
+			certRow,
+		),
+		nil,
+		nil, nil,
+		certEntry,
+	)
+	// Horní toolbar nyní jen se souborem (import z file)
+	topToolbar := widget.NewToolbar(addFromFile)
+	header := container.NewHBox(widget.NewLabelWithStyle("Kontakty", fyne.TextAlignLeading, fyne.TextStyle{Bold: true}), layout.NewSpacer(), addNewLabelBtn, topToolbar)
 
-	// Split view
+	// Left side: search fixed top, list fills remaining (widget.List scrolluje sama); overlay noResults
-	left := container.NewBorder(nil, nil, nil, nil, list)
+	left := container.NewBorder(search, nil, nil, nil, container.NewStack(list, noResults))
 	right := container.NewStack(detail)
 	split := container.NewHSplit(left, right)
 	split.SetOffset(0.35)
 
 	// Initialize
 	load()
+	updateEmptyState()
 	list.Refresh()
 	return container.NewBorder(header, nil, nil, nil, split)
 }