diff --git a/public/css/Cis4/Cis.css b/public/css/Cis4/Cis.css
index c48beed4d..380951b21 100644
--- a/public/css/Cis4/Cis.css
+++ b/public/css/Cis4/Cis.css
@@ -175,7 +175,7 @@ html {
 }
 #cis-header .btn.dropdown-toggle:after,
 #cis-nav .btn.dropdown-toggle:after {
-  transition: all 0.2s ease-in-out;
+  transition: transform 0.2s ease-in-out;
 }
 #cis-header .btn.dropdown-toggle.collapsed:after,
 #cis-nav .btn.dropdown-toggle.collapsed:after {
diff --git a/public/js/apps/Cis/Stundenplan.js b/public/js/apps/Cis/Stundenplan.js
index 1d37e4d91..d29ba946e 100644
--- a/public/js/apps/Cis/Stundenplan.js
+++ b/public/js/apps/Cis/Stundenplan.js
@@ -3,6 +3,7 @@ import Phrasen from "../../plugin/Phrasen.js";
 import CalendarDate from "../../composables/CalendarDate.js";
 import LvModal from "../../components/Cis/Mylv/LvModal.js";
 
+
 const app = Vue.createApp({
 	name: 'StundenplanApp',
 	data() {
@@ -17,8 +18,7 @@ const app = Vue.createApp({
 		}
 	},
 	components: {
-		FhcCalendar,
-		LvModal
+		FhcCalendar, LvModal
 	},
 	computed:{
 		weekFirstDay: function () {
@@ -36,20 +36,12 @@ const app = Vue.createApp({
 		
 	},
 	methods:{
-		setWindowWidth: function () {
-			this.windowWidth = window.innerWidth;
-		},
 		getLvID: function () {
 			this.lv_id = window.location.pathname
 		},
 		selectDay: function(day){
 			this.currentDay = day;
 		},
-		showDayModal: function (event) {
-			// only show the modal if the window width is smaller than 1200px
-			if(this.windowWidth >= 1200) return;
-			this.showModal(event);
-		},
 		showModal: function(event){
 			this.currentlySelectedEvent = event;
 			Vue.nextTick(() => {
@@ -116,13 +108,6 @@ const app = Vue.createApp({
 		this.loadEvents();
 		this.getLvID()
 	},
-	mounted(){
-		this.windowWidth = window.innerWidth;
-		window.addEventListener('resize', this.setWindowWidth);
-	},
-	beforeUnmount(){
-		window.removeEventListener('resize', this.setWindowWidth);
-	},
 	//TODO: Stundenplan phrase
 	template:/*html*/`
 	<h2>Stundenplan</h2>
@@ -142,7 +127,7 @@ const app = Vue.createApp({
 			</div>
 		</template>
 		<template #dayPage="{event,day}">
-			<div @click="showDayModal(event?.orig)" type="button" class="border border-secondary border row h-100 justify-content-center align-items-center text-center">
+			<div type="button" class="fhc-entry border border-secondary border row h-100 justify-content-center align-items-center text-center">
 				<div class="col ">
 					<p>Lehrveranstaltung:</p>
 					<p class="m-0">{{event?.orig.topic}}</p>
diff --git a/public/js/components/Calendar/Day.js b/public/js/components/Calendar/Day.js
index dc9795850..3fdcfdb4e 100644
--- a/public/js/components/Calendar/Day.js
+++ b/public/js/components/Calendar/Day.js
@@ -42,7 +42,7 @@ export default {
 	<div class="fhc-calendar-day">
 		<calendar-header :title="title" @prev="prev" @next="next" @updateMode="$emit('updateMode', $event)" @click="$emit('updateMode', 'week')"/>
 		<calendar-pane ref="pane" v-slot="slot" @slid="paneChanged">
-			<calendar-day-page :year="focusDate.y" :week="focusDate.w+slot.offset" @updateMode="$emit('updateMode', $event)" @page:back="prev" @page:forward="next" @input="selectEvent" >
+			<calendar-day-page :active="slot.active" :year="focusDate.y" :week="focusDate.w+slot.offset" @updateMode="$emit('updateMode', $event)" @page:back="prev" @page:forward="next" @input="selectEvent" >
 				<template #dayPage="{event,day}">
 					<slot name="dayPage" :event="event" :day="day" ></slot>
 				</template>
diff --git a/public/js/components/Calendar/Day/Page.js b/public/js/components/Calendar/Day/Page.js
index b579b1b9e..e7927e896 100644
--- a/public/js/components/Calendar/Day/Page.js
+++ b/public/js/components/Calendar/Day/Page.js
@@ -1,6 +1,7 @@
 import CalendarDate from '../../../composables/CalendarDate.js';
 import LvMenu from "../../../components/Cis/Mylv/LvMenu.js"
 import LvInfo from "../../../components/Cis/Mylv/LvInfo.js"
+import LvModal from "../../../components/Cis/Mylv/LvModal.js";
 
 function ggt(m, n) { return n == 0 ? m : ggt(n, m % n); }
 function kgv(m, n) { return (m * n) / ggt(m, n); }
@@ -9,6 +10,7 @@ export default {
 	components:{
 		LvMenu,
 		LvInfo,
+		LvModal,
 	},
 	data() {
 		return {
@@ -32,7 +34,8 @@ export default {
 	],
 	props: {
 		year: Number,
-		week: Number
+		week: Number,
+		active: Boolean,
 	},
 	emits: [
 		'updateMode',
@@ -41,6 +44,18 @@ export default {
 		'input'
 	],
 	watch:{
+		//TODO: on first render non of the day-page components are active and the watcher on selectedEvent does not fetch the lvMenu
+		//TODO: workaround is to watch the active state and refetch in case the lvMenu is empty
+		active:{
+			handler(value){
+				if(value){
+					if(!this.lvMenu){
+						this.fetchLvMenu(this.selectedEvent);
+					}
+				}
+			},
+			immediate:true,
+		},
 		eventsPerDayAndHour:{
 			handler(newEvents) {
 				// if no event is selected, select the first event of the day
@@ -55,27 +70,20 @@ export default {
 		},
 		selectedEvent:{
 			handler(event) {
-				this.lvMenu = null;
-				if (event && event.type == 'lehreinheit') {
-					this.$fhcApi.factory.stundenplan.getLehreinheitStudiensemester(event.lehreinheit_id[0]).then(
-						res => res.data
-					).then(
-						studiensemester_kurzbz => {
-							this.$fhcApi.factory.addons.getLvMenu(event.lehrveranstaltung_id, studiensemester_kurzbz).then(res => {
-								if (res.data) {
-									this.lvMenu = res.data;
-								}
-							});
-						}
-					)
+				// return early if the day-page component is not the active carousel item
+				if(!this.active)
+				{
+					return;
 				}
+				this.lvMenu = null;
+				this.fetchLvMenu(event);
 			},
 			immediate:true,
 		}
 	},
 	computed: {
 		noEventsCondition(){
-			return !this.isSliding && this.filteredEvents.length === 0;
+			return !this.isSliding && this.filteredEvents?.length === 0;
 		},
 		hours() {
 			// returns an array with elements starting at 7 and ending at 24
@@ -127,6 +135,28 @@ export default {
 		},
 	},
 	methods: {
+		fetchLvMenu(event){
+			if (event && event.type == 'lehreinheit') {
+				this.$fhcApi.factory.stundenplan.getLehreinheitStudiensemester(event.lehreinheit_id[0]).then(
+					res => res.data
+				).then(
+					studiensemester_kurzbz => {
+						this.$fhcApi.factory.addons.getLvMenu(event.lehrveranstaltung_id, studiensemester_kurzbz).then(res => {
+							if (res.data) {
+								this.lvMenu = res.data;
+							}
+						});
+					}
+				)
+			}
+		},
+		showModal: function (evt) {
+			let event = evt.orig;
+			this.setSelectedEvent(event);
+			Vue.nextTick(() => {
+				this.$refs.lvmodal.show();
+			});
+		},
 		eventClick(evt) {
 			let event = evt.orig;
 			this.setSelectedEvent(event);
@@ -190,6 +220,8 @@ export default {
 	},
 	template: /*html*/`
 	<div class="fhc-calendar-day-page ">
+	<!-- lvModal for mobile view -->
+	<lv-modal v-if="selectedEvent" :event="selectedEvent" ref="lvmodal" />
 		<div class="row m-0">
 			<div class="col-12 col-xl-6 p-0">
 				<div class="d-flex flex-column">
@@ -212,10 +244,20 @@ export default {
 								<div v-for="hour in hours" style="min-height:100px" :key="hour" class="text-muted text-end small" :ref="'hour' + hour">{{hour}}:00</div>
 							</div>
 							<div v-for="day in eventsPerDayAndHour" :key="day" class=" day border-start" :style="{'grid-template-columns': '1 1fr', 'grid-template-rows': 'repeat(' + (hours.length * 60 / smallestTimeFrame) + ', 1fr)'}">
-								<div  :style="{'background-color':event.orig.color}" :class="{'selectedEvent':event.orig == selectedEvent}" class="mx-2 small rounded overflow-hidden "  @click.prevent="eventClick(event)" :style="{'z-index':1,'grid-column-start': 1+(event.lane-1)*day.lanes/event.maxLane, 'grid-column-end': 1+event.lane*day.lanes/event.maxLane, 'grid-row-start': dateToMinutesOfDay(event.start), 'grid-row-end': dateToMinutesOfDay(event.end) ,'--test': dateToMinutesOfDay(event.end)}" v-for="event in day.events" :key="event">
-									<slot  name="dayPage" :event="event" :day="day">
-										<p>this is a placeholder which means that no template was passed to the Calendar Page slot</p>
-									</slot>
+								<div  :style="{'background-color':event.orig.color}" :class="{'selectedEvent':event.orig == selectedEvent}" class="mx-2 small rounded overflow-hidden " :style="{'z-index':1,'grid-column-start': 1+(event.lane-1)*day.lanes/event.maxLane, 'grid-column-end': 1+event.lane*day.lanes/event.maxLane, 'grid-row-start': dateToMinutesOfDay(event.start), 'grid-row-end': dateToMinutesOfDay(event.end) ,'--test': dateToMinutesOfDay(event.end)}" v-for="event in day.events" :key="event">
+									<!-- desktop version opens the lvMenu next to the calendar -->
+									<div class="d-none d-xl-block h-100 "  @click.prevent="eventClick(event)">
+										<slot  name="dayPage" :event="event" :day="day">
+											<p>this is a placeholder which means that no template was passed to the Calendar Page slot</p>
+										</slot>
+									</div>
+									<!-- mobile version opens the lvModal in a modal -->
+									<div class="d-block d-xl-none h-100" @click.prevent="showModal(event)">
+										<slot  name="dayPage" :event="event" :day="day">
+											<p>this is a placeholder which means that no template was passed to the Calendar Page slot</p>
+										</slot>
+									</div>
+
 								</div>
 							</div>
 						</div>
@@ -225,7 +267,7 @@ export default {
 			</div>
 			<div class="d-none d-xl-block col-xl-6 p-0">
 				<div class="p-5	 sticky-top d-flex justify-content-center align-items-center flex-column">
-					<div style="max-height: calc(var(--fhc-calendar-pane-height) - 100px); overflow-y:auto;">
+					<div style="max-height: calc(var(--fhc-calendar-pane-height) - 100px); overflow-y:auto;" class="w-100">
 						<template v-if="selectedEvent && lvMenu">
 							<h3 >{{$p.t('lvinfo','lehrveranstaltungsinformationen')}}</h3>
 							<div class="w-100">
@@ -238,7 +280,7 @@ export default {
 							<h3>Keine Lehrveranstaltungen</h3>
 						</template>
 						<template v-else>
-							<div class="d-flex h-100 justify-content-center align-items-center">
+							<div style="height: calc(var(--fhc-calendar-pane-height) - 100px);" class="d-flex w-100 justify-content-center align-items-center">
 								<i class="fa-solid fa-spinner fa-pulse fa-3x"></i>
 							</div>
 						</template>
diff --git a/public/js/components/Calendar/Month/Page.js b/public/js/components/Calendar/Month/Page.js
index e919f177b..cae15b0d4 100644
--- a/public/js/components/Calendar/Month/Page.js
+++ b/public/js/components/Calendar/Month/Page.js
@@ -63,10 +63,6 @@ export default {
 				this.$emit('updateMode', 'week');
 			}
 		},
-		changeToDay(day) {
-			this.focusDate.set(day);
-			this.$emit('updateMode', 'day');			
-		},
 		highlight(week, day){
 			this.highlightedWeek = week.no; 
 			this.highlightedDay = day;
@@ -77,7 +73,8 @@ export default {
 		clickEvent(day,week) {
 			if(!this.noWeekView)
 			{
-				this.changeToDay(day);
+				this.focusDate.set(day);
+				this.$emit('updateMode', 'day');
 			}
 			this.selectDay(day);
 		}
diff --git a/public/js/components/Calendar/Pane.js b/public/js/components/Calendar/Pane.js
index a8ff5e30e..65eb807d5 100644
--- a/public/js/components/Calendar/Pane.js
+++ b/public/js/components/Calendar/Pane.js
@@ -10,6 +10,7 @@ export default {
 			slideAnimation:false,
 			scrollTop:null,
 			clientHeight:null,
+			carouselItems:null,
 		}
 	},
 	provide() {
@@ -22,7 +23,19 @@ export default {
 	computed: {
 		offsets() {
 			return [...Array(3).keys()].map(i => (3+i-this.offset)%3-1);
+		},
+		activeCarouselItemIndex() {
+			if (Array.isArray(this.carouselItems) && this.carouselItems.length > 0) {
+				for(let index=0; index < this.carouselItems.length; index++){
+					if (this.carouselItems[index] == true){
+						return index;
+					}
+				}
+
+			}
+			return -1;
 		}
+		
 	},
 	methods: {
 		scrollCalendar(event){
@@ -48,6 +61,7 @@ export default {
 				else
 					this.carousel.prev();
 			}
+			this.carouselItems = this.$refs.carouselItems.map((item) => { return item.classList.contains('active') });
 			this.slideAnimation = false;
 		},
 		slide(evt) {
@@ -61,6 +75,7 @@ export default {
 				interval: false
 			});
 		}
+		this.carouselItems = this.$refs.carouselItems.map((item)=>{return item.classList.contains('active')});
 		this.scrollTop = this.$refs.calendarContainer.scrollTop;
 		this.clientHeight = this.$refs.calendarContainer.clientHeight;
 	},
@@ -68,8 +83,8 @@ export default {
 	<div ref="carousel" class="calendar-pane carousel slide" @[\`slide.bs.carousel\`]="slide" @[\`slid.bs.carousel\`]="slid" :data-queue="queue">
 		<!--height calc function just for user testing purpose (has to be fixed)-->
 		<div @scroll="scrollCalendar" ref="calendarContainer" class="carousel-inner " style="height:var(--fhc-calendar-pane-height); overflow:scroll">
-			<div v-for="i in [...Array(3).keys()]" :key="i" class="carousel-item">
-				<slot :index="i" :offset="offsets[i]" />
+			<div ref="carouselItems" v-for="i in [...Array(3).keys()]" :key="i" class="carousel-item">
+				<slot :active="i == activeCarouselItemIndex" :index="i" :offset="offsets[i]" />
 			</div>
 		</div>
 	</div>`
diff --git a/public/js/components/Calendar/Week/Page.js b/public/js/components/Calendar/Week/Page.js
index d9cfb0984..2288984f2 100644
--- a/public/js/components/Calendar/Week/Page.js
+++ b/public/js/components/Calendar/Week/Page.js
@@ -141,9 +141,10 @@ export default {
 		dateToMinutesOfDay(day) {
 			return Math.floor(((day.getHours()-7) * 60 + day.getMinutes()) / this.smallestTimeFrame) + 1;
 		},
-		weekPageClick(event) {
+		weekPageClick(event, day) {
 			this.setSelectedEvent(event);
-			$emit('input', event)
+			this.focusDate.set(new CalendarDate(new Date(event.datum)));
+			this.$emit('input', event)
 		}
 	},
 	mounted() {
@@ -170,7 +171,7 @@ export default {
 						<div v-for="hour in hours" style="min-height:100px" :key="hour" class="text-muted text-end small" :ref="'hour' + hour">{{hour}}:00</div>
 					</div>
 					<div v-for="day in eventsPerDayAndHour" :key="day" class=" day border-start" :style="{'grid-template-columns': 'repeat(' + day.lanes + ', 1fr)', 'grid-template-rows': 'repeat(' + (hours.length * 60 / smallestTimeFrame) + ', 1fr)'}">
-						<div  :style="{'background-color':event.orig.color}" class="mx-2 small rounded overflow-hidden "  @click.prevent="weekPageClick(event.orig)" :style="{'z-index':1,'grid-column-start': 1+(event.lane-1)*day.lanes/event.maxLane, 'grid-column-end': 1+event.lane*day.lanes/event.maxLane, 'grid-row-start': dateToMinutesOfDay(event.start), 'grid-row-end': dateToMinutesOfDay(event.end) ,'--test': dateToMinutesOfDay(event.end)}" v-for="event in day.events" :key="event">
+						<div  :style="{'background-color':event.orig.color}" class="mx-2 small rounded overflow-hidden "  @click.prevent="weekPageClick(event.orig, day)" :style="{'z-index':1,'grid-column-start': 1+(event.lane-1)*day.lanes/event.maxLane, 'grid-column-end': 1+event.lane*day.lanes/event.maxLane, 'grid-row-start': dateToMinutesOfDay(event.start), 'grid-row-end': dateToMinutesOfDay(event.end) ,'--test': dateToMinutesOfDay(event.end)}" v-for="event in day.events" :key="event">
 							<slot  name="weekPage" :event="event" :day="day" :isSelected="event.orig == selectedEvent" >
 								<p>this is a placeholder which means that no template was passed to the Calendar Page slot</p>
 							</slot>