diff --git a/frontend/src/components/input/Button.vue b/frontend/src/components/input/Button.vue
index 63b956c7c..53e9b1130 100644
--- a/frontend/src/components/input/Button.vue
+++ b/frontend/src/components/input/Button.vue
@@ -6,6 +6,7 @@
 			{
 				'is-loading': loading,
 				'has-no-shadow': !shadow || variant === 'tertiary',
+				'is-danger': danger,
 			}
 		]"
 		:disabled="disabled || loading"
@@ -58,6 +59,7 @@ export interface ButtonProps {
 	disabled?: boolean
 	shadow?: boolean
 	wrap?: boolean
+	danger?: boolean
 }
 
 defineOptions({name: 'XButton'})
@@ -168,6 +170,65 @@ const variantClass = computed<string>(() => VARIANT_CLASS_MAP[variant.value])
 		color: inherit;
 	}
 
+	// Danger modifier - solid filled button (default and primary variant)
+	&.is-danger {
+		background-color: var(--danger);
+		border-color: transparent;
+		color: var(--white);
+
+		&:hover {
+			background-color: var(--danger-dark);
+			border-color: transparent;
+		}
+
+		&:focus,
+		&:focus-visible {
+			outline-color: var(--danger);
+			&:not(:active) {
+				box-shadow: 0 0 0 0.125em hsla(var(--danger-h), var(--danger-s), var(--danger-l), 0.25);
+			}
+		}
+
+		&:active {
+			background-color: var(--danger-dark);
+			border-color: transparent;
+		}
+	}
+
+	// Danger + outlined/secondary variant
+	&.is-danger.is-outlined {
+		background-color: transparent;
+		border: 1px solid var(--danger);
+		color: var(--danger);
+
+		&:hover,
+		&:focus {
+			background-color: var(--danger);
+			border-color: var(--danger);
+			color: var(--white);
+		}
+	}
+
+	// Danger + text/tertiary variant
+	&.is-danger.is-text {
+		background-color: transparent;
+		color: var(--danger);
+
+		&:hover {
+			background-color: hsla(var(--danger-h), var(--danger-s), var(--danger-l), 0.1);
+		}
+	}
+
+	// Danger loading spinner - white on solid, danger-colored on outlined/text
+	&.is-danger.is-loading::after {
+		border-color: transparent transparent var(--white) var(--white);
+	}
+
+	&.is-danger.is-outlined.is-loading::after,
+	&.is-danger.is-text.is-loading::after {
+		border-color: transparent transparent var(--danger) var(--danger);
+	}
+
 	// Loading state
 	&.is-loading {
 		color: transparent !important;
diff --git a/frontend/src/components/sharing/LinkSharing.vue b/frontend/src/components/sharing/LinkSharing.vue
index 98692d89f..7e69221ac 100644
--- a/frontend/src/components/sharing/LinkSharing.vue
+++ b/frontend/src/components/sharing/LinkSharing.vue
@@ -186,7 +186,7 @@
 						</td>
 						<td class="actions">
 							<XButton
-								class="is-danger"
+								danger
 								icon="trash-alt"
 								@click="
 									() => {
diff --git a/frontend/src/components/sharing/UserTeam.vue b/frontend/src/components/sharing/UserTeam.vue
index 2c2fbe83a..62725cc95 100644
--- a/frontend/src/components/sharing/UserTeam.vue
+++ b/frontend/src/components/sharing/UserTeam.vue
@@ -121,7 +121,7 @@
 							</select>
 						</div>
 						<XButton
-							class="is-danger"
+							danger
 							icon="trash-alt"
 							@click="
 								() => {
diff --git a/frontend/src/views/labels/ListLabels.vue b/frontend/src/views/labels/ListLabels.vue
index 05175c378..c8c411a7a 100644
--- a/frontend/src/views/labels/ListLabels.vue
+++ b/frontend/src/views/labels/ListLabels.vue
@@ -99,7 +99,7 @@
 							<div class="control">
 								<XButton
 									icon="trash-alt"
-									class="is-danger"
+									danger
 									@click="showDeleteDialoge(labelEditLabel)"
 								/>
 							</div>
diff --git a/frontend/src/views/project/settings/ProjectSettingsBackground.vue b/frontend/src/views/project/settings/ProjectSettingsBackground.vue
index c8ec2e4b8..3ea2597ef 100644
--- a/frontend/src/views/project/settings/ProjectSettingsBackground.vue
+++ b/frontend/src/views/project/settings/ProjectSettingsBackground.vue
@@ -90,7 +90,7 @@
 				v-if="hasBackground"
 				:shadow="false"
 				variant="tertiary"
-				class="is-danger"
+				danger
 				@click.prevent.stop="removeBackground"
 			>
 				{{ $t('project.background.remove') }}
diff --git a/frontend/src/views/project/settings/ProjectSettingsWebhooks.vue b/frontend/src/views/project/settings/ProjectSettingsWebhooks.vue
index 4244b0cad..91356f9a4 100644
--- a/frontend/src/views/project/settings/ProjectSettingsWebhooks.vue
+++ b/frontend/src/views/project/settings/ProjectSettingsWebhooks.vue
@@ -245,7 +245,7 @@ function validateSelectedEvents() {
 
 					<td class="actions">
 						<XButton
-							class="is-danger"
+							danger
 							icon="trash-alt"
 							@click="() => {showDeleteModal = true;webhookIdToDelete = w.id}"
 						/>
diff --git a/frontend/src/views/teams/EditTeam.vue b/frontend/src/views/teams/EditTeam.vue
index 7e19b025e..108be0493 100644
--- a/frontend/src/views/teams/EditTeam.vue
+++ b/frontend/src/views/teams/EditTeam.vue
@@ -84,7 +84,7 @@
 				<div class="control">
 					<XButton
 						:loading="teamService.loading"
-						class="is-danger"
+						danger
 						icon="trash-alt"
 						@click="showDeleteModal = true"
 					/>
@@ -184,7 +184,7 @@
 							<XButton
 								v-if="m.id !== userInfo.id"
 								:loading="teamMemberService.loading"
-								class="is-danger"
+								danger
 								icon="trash-alt"
 								@click="() => {memberToDelete = m; showUserDeleteModal = true}"
 							/>
diff --git a/frontend/src/views/user/settings/TOTP.vue b/frontend/src/views/user/settings/TOTP.vue
index 409b34d38..a3aac40e8 100644
--- a/frontend/src/views/user/settings/TOTP.vue
+++ b/frontend/src/views/user/settings/TOTP.vue
@@ -51,7 +51,7 @@
 			</p>
 			<p v-if="!totpDisableForm">
 				<XButton
-					class="is-danger"
+					danger
 					@click="totpDisableForm = true"
 				>
 					{{ $t('misc.disable') }}
@@ -76,7 +76,7 @@
 					</div>
 				</div>
 				<XButton
-					class="is-danger"
+					danger
 					@click="totpDisable"
 				>
 					{{ $t('user.settings.totp.disable') }}