The safety layer: two presses for anything you cannot take back

Claude-Session: https://claude.ai/code/session_01Ms2FbjQy31TVf3CEvQhGM8

config/dot/quickshell/modules/powermenu/PowerButton.qml

@@ -1,8 +1,13 @@
 // One tile in the power menu: big glyph, label underneath.
 //
 // Anything that ends the session arms on the first press and only fires on the
-// second, with the label swapping to "Confirm" — an accidental Ctrl+Alt+Delete
-// should never be one click away from losing everything that is open.
+// second — an accidental Ctrl+Alt+Delete should never be one click away from
+// losing everything that is open.
+//
+// Armed, the tile turns red and names the thing it is about to do ("Power off")
+// rather than saying "Confirm". Six tiles could all say "Confirm"; only one of
+// them is about to take the machine down, and the press that does it should say
+// which one it is.
 
 import QtQuick
 import qs.config
@@ -21,6 +26,13 @@ Rectangle {
 
     readonly property bool armed: confirmTimer.running
 
+    // The tile's own label, said as a sentence rather than as a title: "Power
+    // Off" is the name of a menu entry, "Power off" is the thing the next press
+    // does. Derived, so an entry added to the menu cannot forget to name itself.
+    readonly property string armedLabel: root.label === ""
+        ? "Confirm"
+        : root.label.charAt(0) + root.label.slice(1).toLowerCase()
+
     implicitWidth: 136
     implicitHeight: 136
     radius: Theme.cardRadius + 6
@@ -68,7 +80,7 @@ Rectangle {
 
         Text {
             anchors.horizontalCenter: parent.horizontalCenter
-            text: root.armed ? "Confirm" : root.label
+            text: root.armed ? root.armedLabel : root.label
             color: root.armed ? Theme.danger : Theme.fg
             font.family: Theme.fontFamily
             font.pixelSize: Theme.fontSize