Widgets: bars countdown widget + unified slate/orange theme (KC-15)

- New EventBarsWidget ("Event Countdown (Bars)") using BarGrid + EventBarsView,
  with a fine "X hr, Y min left" label; registered in the bundle.
- Re-themed every home-screen widget to the shared WidgetTheme (dark slate
  background + brand orange): Day Progress, Tasks Done Today, Event Countdown
  (dots), My Tasks. Lock-screen widgets keep .thinMaterial (system-tinted).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

KisaniCalWidgets/EventCountdownWidget.swift

@@ -151,6 +151,18 @@ struct EventEntry: TimelineEntry {
         return max(0, d)
     }
 
+    /// Granular countdown for the bars widget: days → hr → min as it nears.
+    var fineTimeLeft: String {
+        if target <= date { return "Today" }
+        let secs = target.timeIntervalSince(date)
+        let days = Int(secs / 86400)
+        let hrs  = Int(secs.truncatingRemainder(dividingBy: 86400) / 3600)
+        let mins = Int(secs.truncatingRemainder(dividingBy: 3600) / 60)
+        if days >= 1 { return hrs > 0 ? "\(days)d, \(hrs) hr left" : "\(days) day\(days == 1 ? "" : "s") left" }
+        if hrs  >= 1 { return "\(hrs) hr, \(mins) min left" }
+        return "\(mins) min left"
+    }
+
     /// Countdown from the current date. Tapping the label cycles the unit:
     /// days → weeks → time remaining.
     var timeLeftLabel: String {
@@ -254,3 +266,18 @@ struct EventCountdownWidget: Widget {
         .supportedFamilies([.systemMedium, .systemSmall])
     }
 }
+
+// MARK: - Event Countdown (Bars)
+
+struct EventBarsWidget: Widget {
+    let kind = "KisaniEventBars"
+
+    var body: some WidgetConfiguration {
+        AppIntentConfiguration(kind: kind, intent: EventConfigIntent.self, provider: EventProvider()) { entry in
+            EventBarsView(entry: entry)
+        }
+        .configurationDisplayName("Event Countdown (Bars)")
+        .description("Count down to an event with a bar meter.")
+        .supportedFamilies([.systemMedium])
+    }
+}

KisaniCalWidgets/KisaniCalWidgets.swift

@@ -40,7 +40,7 @@ struct DayProgressWidget: Widget {
     let kind = "KisaniDayProgress"
     var body: some WidgetConfiguration {
         StaticConfiguration(kind: kind, provider: KisaniProvider()) { _ in
-            ProgressDotView(period: .day, accent: Color(red: 0.48, green: 0.87, blue: 0.80))
+            ProgressDotView(period: .day, accent: WidgetTheme.accent)
         }
         .configurationDisplayName("Day Progress")
         .description("How much of today has elapsed, as a dot grid.")
@@ -106,6 +106,7 @@ struct LockScreenCircularWidget: Widget {
 struct KisaniWidgetBundle: WidgetBundle {
     var body: some Widget {
         EventCountdownWidget()
+        EventBarsWidget()
         MyTasksWidget()
         DayProgressWidget()
         TasksCompleteWidget()

KisaniCalWidgets/MyTasksWidget.swift

@@ -96,7 +96,7 @@ struct MyTasksView: View {
             HStack(spacing: 6) {
                 Text("Today")
                     .font(.system(size: 18, weight: .bold))
-                    .foregroundColor(Color(red: 0.42, green: 0.5, blue: 0.96))
+                    .foregroundColor(WidgetTheme.accent)
                 Text("\(entry.openCount)")
                     .font(.system(size: 15, weight: .semibold))
                     .foregroundColor(Color(white: 0.5))
@@ -104,7 +104,7 @@ struct MyTasksView: View {
                 Button(intent: AddTaskFromWidgetIntent()) {
                     Image(systemName: "plus")
                         .font(.system(size: 16, weight: .semibold))
-                        .foregroundColor(Color(red: 0.42, green: 0.5, blue: 0.96))
+                        .foregroundColor(WidgetTheme.accent)
                 }
                 .buttonStyle(.plain)
             }
@@ -143,6 +143,6 @@ struct MyTasksView: View {
                 Spacer(minLength: 0)
             }
         }
-        .containerBackground(.black, for: .widget)
+        .containerBackground(WidgetTheme.background, for: .widget)
     }
 }

KisaniCalWidgets/WidgetViews.swift

@@ -98,7 +98,7 @@ struct ProgressDotView: View {
             DotGrid(total: 100, filled: Int(progress * 100), color: accent)
         }
         .padding(.horizontal, isMedium ? 4 : 0)
-        .containerBackground(.black, for: .widget)
+        .containerBackground(WidgetTheme.background, for: .widget)
     }
 }
 
@@ -106,7 +106,7 @@ struct ProgressDotView: View {
 
 struct TasksCompleteView: View {
     @Environment(\.widgetFamily) private var family
-    private let teal = Color(red: 0.48, green: 0.87, blue: 0.80)
+    private let teal = WidgetTheme.accent
 
     private var stats: (done: Int, total: Int) { todayTaskCompletion() }
     private var percent: Int {
@@ -144,7 +144,7 @@ struct TasksCompleteView: View {
             }
         }
         .padding(.horizontal, isMedium ? 4 : 0)
-        .containerBackground(.black, for: .widget)
+        .containerBackground(WidgetTheme.background, for: .widget)
     }
 }
 
@@ -211,7 +211,7 @@ struct EventCountdownView: View {
     let entry: EventEntry
     @Environment(\.widgetFamily) var family
 
-    private let teal = Color(red: 0.48, green: 0.87, blue: 0.80)
+    private let teal = WidgetTheme.accent
 
     private var percent: Int { Int((entry.progress * 100).rounded()) }
 
@@ -223,7 +223,7 @@ struct EventCountdownView: View {
                 medium
             }
         }
-        .containerBackground(.black, for: .widget)
+        .containerBackground(WidgetTheme.background, for: .widget)
     }
 
     private var filled: Int { Int(entry.progress * Double(entry.totalDays)) }
@@ -274,6 +274,36 @@ struct EventCountdownView: View {
     }
 }
 
+// MARK: - Event Countdown — Bars style (medium)
+
+struct EventBarsView: View {
+    let entry: EventEntry
+
+    var body: some View {
+        VStack(alignment: .leading, spacing: 0) {
+            HStack(alignment: .firstTextBaseline, spacing: 10) {
+                Text(LocalizedStringKey(entry.eventName))
+                    .font(.system(size: 22, weight: .heavy))
+                    .foregroundColor(WidgetTheme.accent)
+                    .lineLimit(1)
+                Button(intent: CycleCountdownUnitIntent()) {
+                    Text(entry.fineTimeLeft)
+                        .font(.system(size: 16, weight: .semibold))
+                        .foregroundColor(WidgetTheme.textDim)
+                        .lineLimit(1)
+                }
+                .buttonStyle(.plain)
+                Spacer(minLength: 0)
+            }
+            Spacer(minLength: 8)
+            BarGrid(progress: entry.progress, color: WidgetTheme.accent)
+                .frame(maxHeight: .infinity)
+        }
+        .padding(.horizontal, 4).padding(.vertical, 2)
+        .containerBackground(WidgetTheme.background, for: .widget)
+    }
+}
+
 // MARK: - Lock Screen Widget (accessoryRectangular)
 
 struct LockScreenRectView: View {