diff --git a/qml/panels/CodeBlock.qml b/qml/panels/CodeBlock.qml
index 0cc08b0..799bc98 100644
--- a/qml/panels/CodeBlock.qml
+++ b/qml/panels/CodeBlock.qml
@@ -1,5 +1,6 @@
 import QtQuick
 import QtQuick.Controls
+import QtQuick.Layouts
 import Flora
 
 Rectangle {
@@ -32,8 +33,8 @@ Rectangle {
         anchors.margins: 10
         spacing: 6
 
-        // Header with language and copy button
-        Row {
+        // Header with language and copy button — строго справа
+        RowLayout {
             width: parent.width
             height: 24
             spacing: 8
@@ -44,24 +45,26 @@ Rectangle {
                 font.pixelSize: 10
                 font.bold: true
                 font.letterSpacing: 0.4
-                verticalAlignment: Text.AlignVCenter
-                height: parent.height
+                Layout.alignment: Qt.AlignVCenter
                 visible: root.language !== "text" && root.language !== ""
             }
-            Item { width: parent.width - languageLabel.width - copyButton.width - 16; height: 1 }
+            Item {
+                Layout.fillWidth: true
+                height: 1
+            }
             Label {
                 id: languageLabel
                 text: root.language
                 visible: false
-                width: 0
-                height: 0
             }
 
             // Copy button - Telegram style, hover/active feedback
             Rectangle {
                 id: copyButton
-                width: copyLabel.implicitWidth + 16
-                height: 22
+                Layout.preferredWidth: copyLabel.implicitWidth + 16
+                Layout.preferredHeight: 22
+                implicitWidth: copyLabel.implicitWidth + 16
+                implicitHeight: 22
                 radius: 11
                 color: copyHover.hovered ? (copyTap.pressed ? Qt.rgba(1,1,1,0.30) : Qt.rgba(1,1,1,0.22)) : Qt.rgba(1,1,1,0.12)
                 border.color: copyHover.hovered ? Qt.rgba(1,1,1,0.28) : Qt.rgba(1,1,1,0.18)
diff --git a/qml/panels/EditorPanel.qml b/qml/panels/EditorPanel.qml
index ad3835f..ffa605b 100644
--- a/qml/panels/EditorPanel.qml
+++ b/qml/panels/EditorPanel.qml
@@ -633,22 +633,25 @@ Item {
             ScrollBar.vertical.policy: ScrollBar.AsNeeded
             background: Rectangle { color: Theme.editorBg }
 
-            MarkdownView {
-                id: viewArea
-                visible: viewMode === "preview"
-                width: viewScroll.width
-                vaultRoot: fileStore.vault
-                fileDir: activeFileDir()
-                onLinkActivated: (href) => handleLink(href)
-            }
+            Column {
+                width: viewScroll.availableWidth
+                MarkdownView {
+                    id: viewArea
+                    visible: viewMode === "preview"
+                    width: parent.width
+                    vaultRoot: fileStore.vault
+                    fileDir: activeFileDir()
+                    onLinkActivated: (href) => handleLink(href)
+                }
 
-            MarkdownView {
-                id: livePreview
-                visible: viewMode === "live"
-                width: viewScroll.width
-                vaultRoot: fileStore.vault
-                fileDir: activeFileDir()
-                onLinkActivated: (href) => handleLink(href)
+                MarkdownView {
+                    id: livePreview
+                    visible: viewMode === "live"
+                    width: parent.width
+                    vaultRoot: fileStore.vault
+                    fileDir: activeFileDir()
+                    onLinkActivated: (href) => handleLink(href)
+                }
             }
         }
     }