theme: YoRHa dark — NieR:Automata interface on the space-1 wallpaper

Replaces the Persona x Mocha rice. NieR's menu language is kept whole —
plain rectangles, hairline rules, letter-spaced upright capitals, a square
marker on the current row, corner ticks round panels, and selection shown
by inverting the row — but the colours come from ~/.wallpapers/space-1.jpg
rather than from the game's beige: the grey-green void as the ground, the
suit's sage grey as text, the planet's white as the one accent, and the
hull's red indicator lights as the alarm.

The Persona geometry is switched off rather than ripped out: Theme.skew
and Theme.cut are 0, so P5Panel, Skew and Geom collapse to rectangles.
Overshoot easing, italics and black weights are gone shell-wide.

New, borrowed from caelestia's screen border: bar/Frame.qml draws the bar,
the rail and a thin left/bottom band as one hull on the bottom layer, with
the desktop as a rounded opening cut out of it. Frame also owns all four
exclusive zones, so the bar and rail are placed from the screen edge.

Hyprland moves to 1px borders lit from the planet white into grey, a soft
wide shadow and gaps measured from the opening. Alacritty, fish and dunst
get matching YoRHa palettes. Neovim, GTK/Qt and btop are still Mocha.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

quickshell/bar/Bar.qml

@@ -27,29 +27,16 @@ PanelWindow {
         right: true
     }
 
-    margins {
-        top: Theme.barMargin
-        left: Theme.barMargin
-        right: Theme.barMargin
-    }
-
+    // Flush with the screen edge and drawn on nothing: the hull behind it is
+    // painted by Frame, which is what joins the bar, the rail and the border
+    // into one surface. Exclusive zones are Frame's job too, so every piece
+    // of the hull is placed from the screen edge rather than from whichever
+    // piece the compositor happened to arrange first.
+    exclusionMode: ExclusionMode.Ignore
     implicitHeight: Theme.barHeight
-    exclusiveZone: Theme.barHeight + Theme.barMargin
     color: "transparent"
 
-    // Calm permanent chrome: one opaque slab with no texture or offset copy.
-    ChromeSurface {
-        id: slab
-        anchors.fill: parent
-        lean: Theme.skew
-        chop: Theme.cut
-        chopCorners: [1, 3]
-        padding: 0
-        active: true
-        slashWidth: 5
-    }
-
-    readonly property real edgeInset: Theme.barHeight * Theme.skew + Theme.padM
+    readonly property real edgeInset: Theme.padM
 
     // ------------------------------------------------------------------ left
     Row {
@@ -108,25 +95,18 @@ PanelWindow {
         }
     }
 
-    // A hairline rule between modules, sheared to the house angle. This is what
-    // divides the bar now — gaps between cards are what made it look scattered.
+    // A hairline rule between modules. This is what divides the bar — gaps
+    // between cards are what made it look scattered.
     component Divider: Item {
         anchors.verticalCenter: parent.verticalCenter
         implicitWidth: Theme.padM * 2
         implicitHeight: Theme.barHeight
 
-        // A leaning hairline needs a box wide enough to hold the lean: at 20px
-        // tall the top edge sits 20 * skew ≈ 5px right of the bottom one, so a
-        // 1px-wide Skew folded into a bowtie instead. Width is the lean plus the
-        // stroke the rule should actually read as.
-        readonly property real ruleWeight: 1.5
-        readonly property real ruleHeight: 20
-
-        Skew {
+        Rectangle {
             anchors.centerIn: parent
-            width: parent.ruleHeight * Theme.skew + parent.ruleWeight
-            height: parent.ruleHeight
-            color: Theme.alpha(Theme.outline, 0.5)
+            width: 1
+            height: 16
+            color: Theme.alpha(Theme.outline, 0.6)
         }
     }
 }