Feature: Added music streaming activity with CO2 factor

src/components/dashboard/Dashboard.tsx

@@ -157,6 +157,7 @@ export default function Dashboard({
           cloud_storage: 0,
           gaming: 0,
           social_media: 0,
+          music_streaming: 0,
         };
 
         footprints

src/components/demo/ComparisonDemo.tsx

@@ -17,6 +17,7 @@ const mockDashboardData: DashboardData = {
     cloud_storage: 20,
     gaming: 30,
     social_media: 10,
+    music_streaming: 30,
   },
   trend: [
     { date: "Mon", co2: 320 },

src/components/forms/ActivityForm.tsx

@@ -27,6 +27,7 @@ export default function ActivityForm({ onSubmit, initialValues }: ActivityFormPr
     cloudStorageGB: initialValues?.cloudStorageGB || 0,
     gamingHours: initialValues?.gamingHours || 0,
     socialMediaHours: initialValues?.socialMediaHours || 0,
+    musicStreamingHours: initialValues?.musicStreamingHours || 0,
   });
 
   const [isSubmitting, setIsSubmitting] = useState(false);
@@ -96,6 +97,7 @@ export default function ActivityForm({ onSubmit, initialValues }: ActivityFormPr
           cloudStorageGB: 0,
           gamingHours: 0,
           socialMediaHours: 0,
+          musicStreamingHours: 0,
         });
         setErrors({});
         setTouched({});
@@ -165,6 +167,14 @@ export default function ActivityForm({ onSubmit, initialValues }: ActivityFormPr
       step: 0.5,
       icon: '📱',
     },
+    {
+      key: 'musicStreamingHours' as keyof ActivityInput,
+      label: ACTIVITY_LABELS.music_streaming,
+      description: ACTIVITY_DESCRIPTIONS.music_streaming,
+      max: 24,
+      step: 0.5,
+      icon: '🎵',
+    },
   ];
   const hasActivity = Object.values(activities).some((v) => v > 0);
   return (

src/constants/co2Factors.ts

@@ -9,6 +9,7 @@ export const CO2_FACTORS: Record<ActivityType, number> = {
   cloud_storage: 0.5, // grams per GB per day
   gaming: 60, // grams per hour
   social_media: 12, // grams per hour
+  music_streaming: 8,
 };
 
 // Real-world equivalents for context
@@ -44,9 +45,10 @@ export const ACTIVITY_LABELS: Record<ActivityType, string> = {
   cloud_storage: ACTIVITY_TYPES.cloud_storage.label,
   gaming: ACTIVITY_TYPES.gaming.label,
   social_media: ACTIVITY_TYPES.social_media.label,
+  music_streaming: ACTIVITY_TYPES.music_streaming.label,
 };
 
-// Activity descriptions - derived from ACTIVITY_TYPES (concise, under 10 words each)
+// Activity descriptions
 export const ACTIVITY_DESCRIPTIONS: Record<ActivityType, string> = {
   emails: ACTIVITY_TYPES.emails.description,
   streaming: ACTIVITY_TYPES.streaming.description,
@@ -55,4 +57,5 @@ export const ACTIVITY_DESCRIPTIONS: Record<ActivityType, string> = {
   cloud_storage: ACTIVITY_TYPES.cloud_storage.description,
   gaming: ACTIVITY_TYPES.gaming.description,
   social_media: ACTIVITY_TYPES.social_media.description,
+  music_streaming: ACTIVITY_TYPES.music_streaming.description,
 };

src/constants/quickActions.ts

@@ -18,6 +18,7 @@ export const defaultActivities: ActivityInput = {
   cloudStorageGB: 0,
   gamingHours: 0,
   socialMediaHours: 0,
+  musicStreamingHours:0,
 };
 
 // Define all your presets here, matching the GitHub issue
@@ -58,4 +59,11 @@ export const QUICK_ACTIONS: QuickAction[] = [
     // Note: Mapping 'Browsing' to 'socialMediaHours' as it's the closest available field
     activities: { socialMediaHours: 1 },
   },
+  {
+    id: "music_1h",
+    icon: "🎵",
+    label: "1 Hr Music Streaming",
+    toastMessage: "✅ Added 1 hour music streaming (XXg CO2)",
+    activities: { musicStreamingHours: 1 },
+  },
 ];

src/lib/calculations/carbonFootprint.ts

@@ -16,6 +16,7 @@ export const calculateCarbonFootprint = (activities: ActivityInput): Calculation
     cloud_storage: activities.cloudStorageGB * CO2_FACTORS.cloud_storage,
     gaming: activities.gamingHours * CO2_FACTORS.gaming,
     social_media: activities.socialMediaHours * CO2_FACTORS.social_media,
+    music_streaming: activities.musicStreamingHours * CO2_FACTORS.music_streaming,
   };
 
   const totalCO2 = Object.values(breakdown).reduce((sum, value) => sum + value, 0);
@@ -124,6 +125,10 @@ export const suggestReductions = (breakdown: Record<ActivityType, number>): Arra
         suggestion = 'Set time limits for social media browsing';
         potentialSaving = emissions * 0.3;
         break;
+      case 'music_streaming':
+        suggestion = 'Download music for offline listening or reduce streaming quality';
+        potentialSaving = emissions * 0.25;
+        break;
     }
 
     suggestions.push({

src/types/index.ts

@@ -15,7 +15,8 @@ export type ActivityType =
   | "video_calls"
   | "cloud_storage"
   | "gaming"
-  | "social_media";
+  | "social_media"
+  | "music_streaming";
 
 export interface ActivityTypeInfo {
   id: ActivityType;
@@ -27,38 +28,43 @@ export const ACTIVITY_TYPES: Record<ActivityType, ActivityTypeInfo> = {
   emails: {
     id: "emails",
     label: "Email",
-    description: "Sending and receiving emails"
+    description: "Sending and receiving emails",
   },
   video_calls: {
     id: "video_calls",
     label: "Video Calls",
-    description: "Zoom, Teams, Google Meet calls"
+    description: "Zoom, Teams, Google Meet calls",
   },
   streaming: {
     id: "streaming",
     label: "Streaming",
-    description: "Netflix, YouTube, Spotify"
+    description: "Netflix, YouTube, Spotify",
   },
   coding: {
     id: "coding",
     label: "Coding",
-    description: "Using IDEs, compiling code"
+    description: "Using IDEs, compiling code",
   },
   cloud_storage: {
     id: "cloud_storage",
     label: "Cloud Storage",
-    description: "Google Drive, Dropbox, iCloud"
+    description: "Google Drive, Dropbox, iCloud",
   },
   gaming: {
     id: "gaming",
     label: "Gaming",
-    description: "Online gaming and downloads"
+    description: "Online gaming and downloads",
   },
   social_media: {
     id: "social_media",
     label: "Social Media",
-    description: "Facebook, Instagram, Twitter"
-  }
+    description: "Facebook, Instagram, Twitter",
+  },
+  music_streaming: {
+    id: "music_streaming",
+    label: "Music Streaming",
+    description: "Hours spent listening to Spotify, Apple Music, or YouTube Music",
+  },
 };
 
 export interface ActivityInput {
@@ -69,6 +75,7 @@ export interface ActivityInput {
   cloudStorageGB: number;
   gamingHours: number;
   socialMediaHours: number;
+  musicStreamingHours: number;
 }
 
 export interface CarbonFootprint {