Core m3 spec complete

quickshell/Modules/DankBar/BarCanvas.qml

@@ -53,15 +53,19 @@ Item {
         }
     }
 
-    readonly property real shadowIntensity: barConfig?.shadowIntensity ?? 0
-    readonly property bool shadowEnabled: shadowIntensity > 0
-    readonly property int blurMax: 64
-    readonly property real shadowBlurPx: shadowIntensity * 0.2
-    readonly property real shadowBlur: Math.max(0, Math.min(1, shadowBlurPx / blurMax))
-    readonly property real shadowOpacity: (barConfig?.shadowOpacity ?? 60) / 100
-    readonly property string shadowColorMode: barConfig?.shadowColorMode ?? "default"
-    readonly property color shadowBaseColor: {
-        switch (shadowColorMode) {
+    // M3 elevation shadow — Level 2 baseline (navigation bar), with per-bar override support
+    readonly property bool hasPerBarOverride: (barConfig?.shadowIntensity ?? 0) > 0
+    readonly property var elevLevel: Theme.elevationLevel2
+    readonly property bool shadowEnabled: (Theme.elevationEnabled
+        && (typeof SettingsData !== "undefined" ? (SettingsData.barElevationEnabled ?? true) : false))
+        || hasPerBarOverride
+
+    // Per-bar override values (when barConfig.shadowIntensity > 0)
+    readonly property real overrideBlurPx: (barConfig?.shadowIntensity ?? 0) * 0.2
+    readonly property real overrideOpacity: (barConfig?.shadowOpacity ?? 60) / 100
+    readonly property string overrideColorMode: barConfig?.shadowColorMode ?? "default"
+    readonly property color overrideBaseColor: {
+        switch (overrideColorMode) {
         case "surface":
             return Theme.surface;
         case "primary":
@@ -74,7 +78,16 @@ Item {
             return "#000000";
         }
     }
-    readonly property color shadowColor: Theme.withAlpha(shadowBaseColor, shadowOpacity * barWindow._backgroundAlpha)
+
+    // Resolved values — per-bar override wins if set, otherwise use global M3 elevation
+    readonly property real shadowBlurPx: hasPerBarOverride ? overrideBlurPx : (elevLevel.blurPx ?? 8)
+    readonly property real shadowBlur: Math.max(0, Math.min(1, shadowBlurPx / Theme.elevationBlurMax))
+    readonly property color shadowColor: hasPerBarOverride
+        ? Theme.withAlpha(overrideBaseColor, overrideOpacity)
+        : Theme.elevationShadowColor(elevLevel)
+    readonly property real shadowOffsetY: hasPerBarOverride
+        ? overrideBlurPx * 0.5
+        : (elevLevel.offsetY ?? 4)
 
     readonly property string mainPath: generatePathForPosition(width, height)
     readonly property string borderFullPath: generateBorderFullPath(width, height)
@@ -133,9 +146,10 @@ Item {
             layer.effect: MultiEffect {
                 shadowEnabled: true
                 shadowBlur: root.shadowBlur
+                blurMax: Theme.elevationBlurMax
                 shadowColor: root.shadowColor
-                shadowVerticalOffset: root.isTop ? root.shadowBlurPx * 0.5 : (root.isBottom ? -root.shadowBlurPx * 0.5 : 0)
-                shadowHorizontalOffset: root.isLeft ? root.shadowBlurPx * 0.5 : (root.isRight ? -root.shadowBlurPx * 0.5 : 0)
+                shadowVerticalOffset: root.isTop ? root.shadowOffsetY : (root.isBottom ? -root.shadowOffsetY : 0)
+                shadowHorizontalOffset: root.isLeft ? root.shadowOffsetY : (root.isRight ? -root.shadowOffsetY : 0)
                 autoPaddingEnabled: true
             }
 

quickshell/Modules/DankDash/WeatherTab.qml

@@ -813,12 +813,12 @@ Item {
                     x: (pos?.h ?? 0) * skyBox.effectiveWidth - (moonPhase.width / 2) + skyBox.hMargin
                     y: (pos?.v ?? 0) * -(skyBox.effectiveHeight / 2) + skyBox.effectiveHeight / 2 - (moonPhase.height / 2) + skyBox.vMargin
 
-                    layer.enabled: true
+                    layer.enabled: Theme.elevationEnabled
                     layer.effect: MultiEffect {
                         shadowEnabled: Theme.elevationEnabled
                         shadowHorizontalOffset: 0
-                        shadowVerticalOffset: 4
-                        shadowBlur: 0.8
+                        shadowVerticalOffset: Theme.elevationLevel2 && Theme.elevationLevel2.offsetY !== undefined ? Theme.elevationLevel2.offsetY : 4
+                        shadowBlur: Theme.elevationEnabled ? Math.max(0, Math.min(1, (Theme.elevationLevel2 && Theme.elevationLevel2.blurPx !== undefined ? Theme.elevationLevel2.blurPx : 8) / Theme.elevationBlurMax)) : 0
                         blurMax: Theme.elevationBlurMax
                         shadowColor: Theme.elevationShadowColor(Theme.elevationLevel2)
                     }
@@ -835,12 +835,12 @@ Item {
                     x: (pos?.h ?? 0) * skyBox.effectiveWidth - (sun.width / 2) + skyBox.hMargin
                     y: (pos?.v ?? 0) * -(skyBox.effectiveHeight / 2) + skyBox.effectiveHeight / 2 - (sun.height / 2) + skyBox.vMargin
 
-                    layer.enabled: true
+                    layer.enabled: Theme.elevationEnabled
                     layer.effect: MultiEffect {
                         shadowEnabled: Theme.elevationEnabled
                         shadowHorizontalOffset: 0
-                        shadowVerticalOffset: 4
-                        shadowBlur: 0.8
+                        shadowVerticalOffset: Theme.elevationLevel2 && Theme.elevationLevel2.offsetY !== undefined ? Theme.elevationLevel2.offsetY : 4
+                        shadowBlur: Theme.elevationEnabled ? Math.max(0, Math.min(1, (Theme.elevationLevel2 && Theme.elevationLevel2.blurPx !== undefined ? Theme.elevationLevel2.blurPx : 8) / Theme.elevationBlurMax)) : 0
                         blurMax: Theme.elevationBlurMax
                         shadowColor: Theme.elevationShadowColor(Theme.elevationLevel2)
                     }

quickshell/Modules/Settings/DankBarTab.qml

@@ -1045,7 +1045,7 @@ Item {
             SettingsCard {
                 id: shadowCard
                 iconName: "layers"
-                title: I18n.tr("Shadow", "bar shadow settings card")
+                title: I18n.tr("Shadow Override", "bar shadow settings card")
                 settingKey: "barShadow"
                 collapsible: true
                 expanded: true
@@ -1054,9 +1054,18 @@ Item {
                 readonly property bool shadowActive: (selectedBarConfig?.shadowIntensity ?? 0) > 0
                 readonly property bool isCustomColor: (selectedBarConfig?.shadowColorMode ?? "default") === "custom"
 
+                StyledText {
+                    width: parent.width
+                    text: I18n.tr("Enable a custom override below to set per-bar shadow intensity, opacity, and color.")
+                    font.pixelSize: Theme.fontSizeSmall
+                    color: Theme.surfaceVariantText
+                    wrapMode: Text.WordWrap
+                    horizontalAlignment: Text.AlignLeft
+                }
+
                 SettingsToggleRow {
-                    text: I18n.tr("Enable Shadow")
-                    description: I18n.tr("Toggle M3 baseline shadow on or off for this bar")
+                    text: I18n.tr("Custom Shadow Override")
+                    description: I18n.tr("Override the global shadow with per-bar settings")
                     checked: shadowCard.shadowActive
                     onToggled: checked => {
                         if (checked) {

quickshell/Modules/Settings/ThemeColorsTab.qml

@@ -1607,7 +1607,7 @@ Item {
                     tags: ["elevation", "shadow", "lift", "m3", "material"]
                     settingKey: "m3ElevationEnabled"
                     text: I18n.tr("Shadows")
-                    description: I18n.tr("Material Design 3 shadows and elevation on modals, popouts, and dialogs")
+                    description: I18n.tr("Material inspired shadows and elevation on modals, popouts, and dialogs")
                     checked: SettingsData.m3ElevationEnabled ?? true
                     onToggled: checked => SettingsData.set("m3ElevationEnabled", checked)
                 }
@@ -1736,6 +1736,17 @@ Item {
                     visible: SettingsData.m3ElevationEnabled ?? true
                     onToggled: checked => SettingsData.set("popoutElevationEnabled", checked)
                 }
+
+                SettingsToggleRow {
+                    tab: "theme"
+                    tags: ["elevation", "shadow", "bar", "panel", "navigation", "m3"]
+                    settingKey: "barElevationEnabled"
+                    text: I18n.tr("Bar Shadows")
+                    description: I18n.tr("Shadow elevation on bars and panels")
+                    checked: SettingsData.barElevationEnabled ?? true
+                    visible: SettingsData.m3ElevationEnabled ?? true
+                    onToggled: checked => SettingsData.set("barElevationEnabled", checked)
+                }
             }
 
             SettingsCard {

quickshell/Modules/Toast.qml

@@ -96,7 +96,7 @@ PanelWindow {
             }
         }
         radius: Theme.cornerRadius
-        layer.enabled: true
+        layer.enabled: Theme.elevationEnabled
         opacity: shouldBeVisible ? 1 : 0
 
         Column {
@@ -407,6 +407,7 @@ PanelWindow {
         }
 
         layer.effect: MultiEffect {
+            autoPaddingEnabled: true
             shadowEnabled: Theme.elevationEnabled
             shadowHorizontalOffset: 0
             shadowVerticalOffset: Theme.elevationLevel3 && Theme.elevationLevel3.offsetY !== undefined ? Theme.elevationLevel3.offsetY : 6