diff --git a/public/css/Studentenverwaltung.css b/public/css/Studentenverwaltung.css
index eb6becc15..5139099c6 100644
--- a/public/css/Studentenverwaltung.css
+++ b/public/css/Studentenverwaltung.css
@@ -12,22 +12,22 @@ html {
   font-size: .875em;
 }
 html.fs_xx-small {
-	font-size: .5em;
+	font-size: .625em;
 }
 html.fs_x-small {
-	font-size: .625em;
+	font-size: .6875em;
 }
 html.fs_small {
 	font-size: .75em;
 }
 html.fs_normal {
-  font-size: .875em;
+	font-size: .8125em;
 }
 html.fs_big {
-  font-size: 1em;
+	font-size: .875em;
 }
 html.fs_huge {
-	font-size: 1.125em;
+	font-size: 1em;
 }
 
 #appMenu {
@@ -185,3 +185,41 @@ html.fs_huge {
 .tiny-90 div.tox.tox-tinymce {
 	height: 90% !important;
 }
+
+/* slim begin */
+.stv .form-label {
+	margin-bottom: .15rem;
+}
+
+.stv .form-control,
+.stv .form-select,
+.stv .input-group-text {
+	padding-top: .15rem;
+	padding-bottom: .15rem;
+	line-height: 1.25;
+}
+
+:root {
+	--bs-body-line-height: 1.25;
+}
+
+.stv .tabulator-row .tabulator-cell,
+.stv .tabulator-header-filter input {
+	padding-top: 1px !important;
+	padding-bottom: 1px !important;
+}
+
+.stv .tabulator-row {
+	min-height: 18px;
+}
+
+.stv .btn {
+	--bs-btn-padding-y: 0.15rem;
+	--bs-btn-line-height: 1.25;
+}
+
+.stv .p-button.p-button-icon-only {
+	padding-top: 0;
+	padding-bottom: 0;
+}
+/* slim ende */
diff --git a/public/js/components/DetailHeader/DetailHeader.js b/public/js/components/DetailHeader/DetailHeader.js
index 04c6d1835..caf6492bb 100644
--- a/public/js/components/DetailHeader/DetailHeader.js
+++ b/public/js/components/DetailHeader/DetailHeader.js
@@ -112,7 +112,7 @@ export default {
 		}
 	},
 	template: `
-		<div class="core-header d-flex justify-content-start align-items-center w-100 overflow-auto pb-3 gap-3" style="max-height:9rem; min-width: 37.5rem;">
+		<div class="core-header d-flex justify-content-start align-items-center w-100 overflow-auto pb-2 gap-3" style="max-height:9rem; min-width: 37.5rem;">
 
 			<template v-if="typeHeader==='student'">
 					<div
@@ -122,7 +122,7 @@ export default {
 					>
 						<img
 						  class="d-block rounded"
-						  style="height: 84px;"
+						  style="height: 75px;"
 						  alt="Profilbild"
 						  :src="getFotoSrc(person.foto)"
 						/>
diff --git a/public/js/components/Stv/Studentenverwaltung/Details/Details.js b/public/js/components/Stv/Studentenverwaltung/Details/Details.js
index 6ef38674f..3cd314fc1 100644
--- a/public/js/components/Stv/Studentenverwaltung/Details/Details.js
+++ b/public/js/components/Stv/Studentenverwaltung/Details/Details.js
@@ -164,14 +164,14 @@ export default {
 		this.updateStudent(this.modelValue);
 	},
 	template: `
-	<core-form ref="form" class="stv-details-details" @submit.prevent="save">
+	<core-form ref="form" class="stv-details-details mb-4" @submit.prevent="save">
 		<div class="position-sticky top-0 z-1">
 			<button type="submit" class="btn btn-primary position-absolute top-0 end-0" :disabled="!changedLength">{{$p.t('ui', 'speichern')}}</button>
 		</div>
-		<fieldset class="overflow-hidden">
+		<fieldset class="overflow-hidden mb-2">
 			<legend>Person</legend>
 			<template v-if="data">
-				<div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 row-cols-xl-4 g-3 mb-3">
+				<div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 row-cols-xl-4 gx-3 gy-1 mb-1">
 					<form-input
 						v-if="!config.hiddenFields.includes('person_id')"
 						container-class="col stv-details-details-person_id"
@@ -211,7 +211,7 @@ export default {
  						>
 					</form-input>
 				</div>
-				<div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 row-cols-xl-4 g-3 mb-3">
+				<div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 row-cols-xl-4 gx-3 gy-1 mb-1">
 					<form-input
 						v-if="!config.hiddenFields.includes('anrede')"
 						container-class="col stv-details-details-anrede"
@@ -243,7 +243,7 @@ export default {
  						>
 					</form-input>
 				</div>
-				<div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 row-cols-xl-4 g-3 mb-3">
+				<div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 row-cols-xl-4 gx-3 gy-1 mb-1">
 					<form-input
 						v-if="!config.hiddenFields.includes('nachname')"
 						container-class="col stv-details-details-nachname"
@@ -286,7 +286,7 @@ export default {
 					</form-input>
 
 				</div>
-				<div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 row-cols-xl-4 g-3 mb-3">
+				<div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 row-cols-xl-4 gx-3 gy-1 mb-1">
 					<form-input
 						v-if="!config.hiddenFields.includes('gebdatum')"
 						container-class="col stv-details-details-gebdatum"
@@ -337,7 +337,7 @@ export default {
 						<option v-for="nation in lists.nations" :key="nation.nation_code" :value="nation.nation_code" :disabled="nation.sperre">{{nation.kurztext}}</option>
 					</form-input>
 				</div>
-				<div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 row-cols-xl-4 g-3 mb-3">
+				<div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 row-cols-xl-4 gx-3 gy-1 mb-1">
 
 					<form-input
 						v-if="!config.hiddenFields.includes('matr_nr')"
@@ -380,7 +380,7 @@ export default {
 						<option v-for="(bezeichnung, key) in familienstaende" :key="key" :value="key">{{bezeichnung}}</option>
 					</form-input>
 				</div>
-				<div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 row-cols-xl-4 g-3 mb-3">
+				<div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 row-cols-xl-4 gx-3 gy-1 mb-1">
 					<form-input
 						v-if="!config.hiddenFields.includes('foto')"
 						container-class="col stv-details-details-foto"
@@ -420,16 +420,16 @@ export default {
 				v-if="!config.hideUDFs"
 				@load="udfsLoaded"
 				v-model="data"
-				class="row-cols-3 g-3 mb-3"
+				class="row-cols-1 row-cols-md-2 row-cols-lg-3 row-cols-xl-4 gx-3 gy-1 mb-1"
 				ci-model="person/person"
 				:pk="{person_id:modelValue.person_id}"
 				>
 			</core-udf>
 		</fieldset>
-		<fieldset v-if="data?.student_uid" class="overflow-hidden">
+		<fieldset v-if="data?.student_uid" class="overflow-hidden mb-2">
 			<legend>{{$p.t('person', 'studentIn')}}</legend>
 			<template v-if="data">
-				<div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 row-cols-xl-4 g-3 mb-3">
+				<div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 row-cols-xl-4 gx-3 gy-1 mb-1">
 					<form-input
 						v-if="!config.hiddenFields.includes('student_uid')"
 						container-class="col stv-details-details-student_uid"
@@ -471,7 +471,7 @@ export default {
 						>
 					</form-input>
 				</div>
-				<div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 row-cols-xl-4 g-3 mb-3">
+				<div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 row-cols-xl-4 gx-3 gy-1 mb-1">
 					<form-input
 						v-if="!config.hiddenFields.includes('semester')"
 						container-class="col stv-details-details-semester"
diff --git a/public/js/components/Stv/Studentenverwaltung/Details/Prestudent.js b/public/js/components/Stv/Studentenverwaltung/Details/Prestudent.js
index 603e318fb..5f70e4951 100644
--- a/public/js/components/Stv/Studentenverwaltung/Details/Prestudent.js
+++ b/public/js/components/Stv/Studentenverwaltung/Details/Prestudent.js
@@ -260,9 +260,9 @@ export default {
 			<div class="position-sticky top-0 z-1">
 				<button type="submit" class="btn btn-primary position-absolute top-0 end-0" :disabled="!deltaLength">Speichern</button>
 			</div>
-			<fieldset class="overflow-hidden">
+			<fieldset class="overflow-hidden mb-2">
 				<legend>{{$p.t('lehre', 'title_zgv')}} {{modelValue.nachname}} {{modelValue.vorname}}</legend>
-				<div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 row-cols-xl-4 g-3 mb-3">
+				<div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 row-cols-xl-4 gx-3 gy-1 mb-1">
 					<form-input
 					v-if="!config.hiddenFields.includes('prestudent_id')"
 						container-class="col stv-details-prestudent-prestudent_id"
@@ -284,7 +284,7 @@ export default {
 						>
 					</form-input>
 				</div>
-				<div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 row-cols-xl-4 g-3 mb-3">
+				<div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 row-cols-xl-4 gx-3 gy-1 mb-1">
 					<form-input
 						v-if="!config.hiddenFields.includes('zgv_code')"
 						container-class="col stv-details-prestudent-zgv_code"
@@ -348,7 +348,7 @@ export default {
 						<option v-for="nation in lists.nations" :key="nation.nation_code" :value="nation.nation_code" :disabled="nation.sperre">{{nation.kurztext}}</option>
 					</form-input>
 				</div>
-				<div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 row-cols-xl-4 g-3 mb-3">
+				<div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 row-cols-xl-4 gx-3 gy-1 mb-1">
 					<form-input
 						v-if="!config.hiddenFields.includes('zgvmas_code')"
 						container-class="col stv-details-prestudent-zgvmas_code"
@@ -413,7 +413,7 @@ export default {
 					</form-input>
 				</div>
 				<!--ZGV Doktor-->
-				<div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 row-cols-xl-4 g-3 mb-3">
+				<div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 row-cols-xl-4 gx-3 gy-1 mb-1">
 					<form-input
 						v-if="!config.hiddenFields.includes('zgvdoktor_code')"
 						container-class="col stv-details-prestudent-zgvdoktor_code"
@@ -477,11 +477,13 @@ export default {
 						<option v-for="nation in lists.nations" :key="nation.nation_code" :value="nation.nation_code" :disabled="nation.sperre">{{nation.kurztext}}</option>
 					</form-input>
 				</div>
-																
-				<div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 row-cols-xl-4 g-3 mb-3">
-					<template class="col pt-4 d-flex align-items-center">
+
+				<div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 row-cols-xl-4 gx-3 gy-1 mb-1">
+					<div
+						class="col pt-4 d-flex align-items-center"
+						v-if="!config.hiddenFields.includes('zgv_erfuellt')"
+					>
 						<form-input
-							v-if="!config.hiddenFields.includes('zgv_erfuellt')"
 							container-class="form-check stv-details-prestudent-zgv_erfuellt"
 							:label="$p.t('infocenter', 'zgvErfuellt')"
 							type="checkbox"
@@ -489,10 +491,12 @@ export default {
 							name="zgv_erfuellt"
 							>
 						</form-input>
-					</template>
-					<template class="col pt-4 d-flex align-items-center">
+					</div>
+					<div
+						class="col pt-4 d-flex align-items-center"
+						v-if="!config.hiddenFields.includes('zgvmas_erfuellt')"
+					>
 						<form-input
-							v-if="!config.hiddenFields.includes('zgvmas_erfuellt')"
 							container-class="form-check stv-details-prestudent-zgvmas_erfuellt"
 							:label="$p.t('lehre', 'zgvMasterErfuellt')"
 							type="checkbox"
@@ -500,10 +504,12 @@ export default {
 							name="zgvmas_erfuellt"
 							>
 						</form-input>
-					</template>
-					<template class="col pt-4 d-flex align-items-center">
+					</div>
+					<div
+						class="col pt-4 d-flex align-items-center"
+						v-if="!config.hiddenFields.includes('zgvdoktor_erfuellt')"
+					>
 						<form-input
-							v-if="!config.hiddenFields.includes('zgvdoktor_erfuellt')"
 							container-class="form-check stv-details-prestudent-zgvdoktor_erfuellt"
 							:label="$p.t('lehre', 'zgvDoktorErfuellt')"
 							type="checkbox"
@@ -511,12 +517,12 @@ export default {
 							name="zgvdoktor_erfuellt"
 							>
 						</form-input>
-					</template>
+					</div>
 				</div>
 			</fieldset>
-			<fieldset class="overflow-hidden">
+			<fieldset class="overflow-hidden mb-2">
 				<legend>PrestudentIn</legend>
-				<div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 row-cols-xl-3 g-3 mb-3">
+				<div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 row-cols-xl-3 gx-3 gy-1 mb-1">
 					<form-input
 						v-if="!config.hiddenFields.includes('aufmerksamdurch_kurzbz')"
 						container-class="col stv-details-prestudent-aufmerksamdurch_kurzbz"
@@ -551,7 +557,7 @@ export default {
 					</form-input>
 				</div>
 				
-				<div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 row-cols-xl-3 g-3 mb-3">
+				<div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 row-cols-xl-3 gx-3 gy-1 mb-1">
 					<form-input
 						v-if="!config.hiddenFields.includes('aufnahmeschluessel')"
 						container-class="col stv-details-prestudent-aufnahmeschluessel"
@@ -563,9 +569,11 @@ export default {
 						>
 					</form-input>
 					
-					<template class="col pt-4 d-flex align-items-center">
+					<div
+						v-if="!config.hiddenFields.includes('facheinschlaegigBerufstaetig')"
+						class="col pt-4 d-flex align-items-center"
+					>
 						<form-input
-							v-if="!config.hiddenFields.includes('facheinschlaegigBerufstaetig')"
 							container-class="form-check stv-details-prestudent-facheinschlaegigBerufstaetig"
 							:label="$p.t('person', 'facheinschlaegigBerufstaetig')"
 							type="checkbox"
@@ -573,7 +581,7 @@ export default {
 							name="facheinschlberuf"
 							>
 						</form-input>
-					</template>
+					</div>
 					
 					<form-input
 						v-if="!config.hiddenFields.includes('standort_code')"
@@ -587,7 +595,7 @@ export default {
 					</form-input>		 
 				</div>
 								
-				<div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 row-cols-xl-3 g-3 mb-3">
+				<div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 row-cols-xl-3 gx-3 gy-1 mb-1">
 					<form-input
 						v-if="!config.hiddenFields.includes('studiengang_kz')"
 						container-class="col stv-details-prestudent-studiengang_kz"
@@ -611,7 +619,7 @@ export default {
 					</form-input>
 				</div>
 				
-				<div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 row-cols-xl-3 g-3 mb-3">
+				<div class="row row-cols-1 row-cols-md-2 row-cols-lg-3 row-cols-xl-3 gx-3 gy-1 mb-1">
 					<form-input
 						v-if="!config.hiddenFields.includes('anmerkung')"
 						container-class="col stv-details-prestudent-anmerkung"
@@ -623,9 +631,11 @@ export default {
 					</form-input>
 					<div class="col">
 						<div class="row g-3 align-items-center mb-3">
-							<template class="col-12 col-md-6 pt-4 d-flex align-items-center">
+							<div
+								class="col-12 col-md-6 pt-4 d-flex align-items-center"
+								v-if="!config.hiddenFields.includes('bismelden')"
+							>
 								<form-input
-									v-if="!config.hiddenFields.includes('bismelden')"
 									container-class="col form-check stv-details-prestudent-bismelden"
 									:label="$p.t('person', 'bismelden')"
 									type="checkbox"
@@ -634,10 +644,12 @@ export default {
 									:disabled="!hasBismeldenPermission"
 									>
 								</form-input>
-							</template>
-							<template class="col-12 col-md-6 pt-4 d-flex align-items-center">
+							</div>
+							<div
+								class="col-12 col-md-6 pt-4 d-flex align-items-center"
+								v-if="!config.hiddenFields.includes('dual')"
+							>
 								<form-input
-									v-if="!config.hiddenFields.includes('dual')"
 									container-class="col form-check stv-details-prestudent-dual"
 									:label="$p.t('lehre', 'dual')"
 									type="checkbox"
@@ -645,7 +657,7 @@ export default {
 									name="dual"
 									>
 								</form-input>
-							</template>
+							</div>
 						</div>
 					</div>
 					
@@ -677,7 +689,7 @@ export default {
 					v-if="!config.hideUDFs" 
 					@load="udfsLoaded" 
 					v-model="data" 
-					class="row-cols-3 g-3 mb-3" 
+					class="row-cols-3 gx-3 gy-1 mb-1"
 					ci-model="crm/prestudent" 
 					:pk="{prestudent_id:modelValue.prestudent_id}"
 					>
diff --git a/public/js/components/Stv/Studentenverwaltung/Details/Prestudent/History.js b/public/js/components/Stv/Studentenverwaltung/Details/Prestudent/History.js
index 44b318f5b..15e1c6fa7 100644
--- a/public/js/components/Stv/Studentenverwaltung/Details/Prestudent/History.js
+++ b/public/js/components/Stv/Studentenverwaltung/Details/Prestudent/History.js
@@ -73,7 +73,7 @@ export default{
 		},
 	},
 	template: `
-	<div class="stv-details-prestudent-history h-100 pt-3">
+	<div class="stv-details-prestudent-history h-100">
 		<core-filter-cmpt
 			ref="table"
 			:tabulator-options="tabulatorOptions"
diff --git a/public/js/components/Stv/Studentenverwaltung/List.js b/public/js/components/Stv/Studentenverwaltung/List.js
index 045326ae6..592dd97ba 100644
--- a/public/js/components/Stv/Studentenverwaltung/List.js
+++ b/public/js/components/Stv/Studentenverwaltung/List.js
@@ -501,8 +501,8 @@ export default {
 				@table-built="translateTabulator"
 			>
 			<template #filter>
-				<div class="card">
-					<div class="card-body">
+				<div class="card mt-2">
+					<div class="card-body p-2">
 						<list-filter @change="updateFilter" />
 					</div>
 				</div>
diff --git a/public/js/components/Stv/Studentenverwaltung/List/Filter.js b/public/js/components/Stv/Studentenverwaltung/List/Filter.js
index 0570d8ef2..892593eae 100644
--- a/public/js/components/Stv/Studentenverwaltung/List/Filter.js
+++ b/public/js/components/Stv/Studentenverwaltung/List/Filter.js
@@ -95,7 +95,7 @@ export default {
 			:key="i"
 			v-model="filters[i]"
 			:filter-config="filterConfig"
-			class="mt-3"
+			class="mt-2"
 			@remove="remove(i)"
 		/>
 	</div>`
diff --git a/public/js/components/Tabs.js b/public/js/components/Tabs.js
index 56506bd9d..d96d3b769 100644
--- a/public/js/components/Tabs.js
+++ b/public/js/components/Tabs.js
@@ -219,13 +219,14 @@ export default {
 			:scrollable="true"
 			:lazy="true"
 			:activeIndex="calcActiveIndex"
-			:pt="{navContainer:{style: 'flex: 0 0 auto;'}, panelContainer:{class: 'overflow-y-scroll', style: 'flex: 1 1 auto;'}}"
+			:pt="{navContainer:{style: 'flex: 0 0 auto;'}, panelContainer:{class: 'overflow-y-scroll p-2', style: 'flex: 1 1 auto;'}}"
 			@tab-click="handleTabClick"
 		>
 			<tabpanel
 				v-for="tab in tabs"
 				:key="tab.key"
 				:header="tab.title + ((tab.value.showSuffix && tab.value.suffix !== '') ? ' ' + tab.value.suffix : '')"
+				:pt="{headerAction:{class: 'p-2'}}"
 			>
 				<keep-alive>
 					<component