diff --git a/src/types/index.ts b/src/types/index.ts
index d598430..a362ac0 100644
--- a/src/types/index.ts
+++ b/src/types/index.ts
@@ -1,23 +1,45 @@
-export interface Config {
+export type ZoneId = 'header-left' | 'header-right' | 'main-1' | 'main-2' | 'footer-1' | 'footer-2' | 'footer-3';
+export type WidgetId = 'clock' | 'weather' | 'sl' | 'sbb' | 'spotify' | 'system' | 'spacer';
+export type WidgetLayout = Partial<Record<ZoneId, WidgetId>>;
+
+export interface SLWidgetConfig {
   stationId: string;
   stationName: string;
+}
+
+export interface SBBWidgetConfig {
+  stationId: string;
+  stationName: string;
+}
+
+export interface SpotifyWidgetConfig {
+  clientId: string;
+  clientSecret: string;
+}
+
+export interface WeatherWidgetConfig {
+  plz: string;
+}
+
+export interface Config {
   refreshRate: number;
+  alwaysOn: boolean;
+  layout: WidgetLayout;
+  sl: SLWidgetConfig;
+  sbb: SBBWidgetConfig;
+  spotify: SpotifyWidgetConfig;
+  weather: WeatherWidgetConfig;
 }
 
 export interface Departure {
   line: {
     designation: string;
     transport_mode: string;
+    group_of_lines?: string;
   };
   destination: string;
   scheduled: string;
-  stop_area: {
-    name: string;
-  };
-}
-
-export interface SLData {
-  departures: Departure[];
+  stop_area: { name: string };
 }
 
 export interface StopLocation {
@@ -25,6 +47,34 @@ export interface StopLocation {
   name: string;
 }
 
-export interface SearchData {
-  StopLocation: StopLocation[];
+export interface SBBDeparture {
+  name: string;
+  category: string;
+  number: string;
+  to: string;
+  stop: {
+    departure: string | null;
+    delay: number | null;
+    platform: string | null;
+  };
+}
+
+export interface SpotifyNowPlaying {
+  playing: boolean;
+  track?: {
+    name: string;
+    artist: string;
+    album: string;
+    durationMs: number;
+    progressMs: number;
+  };
+}
+
+export interface WeatherData {
+  temperature: number;
+  description: string;
+  sunrise: string;
+  sunset: string;
+  moonPhase: string;
+  hourly: Array<{ time: string; temp: number }>;
 }