diff --git a/assets/js/components/Auth/PasswordModal.vue b/assets/js/components/Auth/PasswordModal.vue
index 9a6f2b1b3..45657128f 100644
--- a/assets/js/components/Auth/PasswordModal.vue
+++ b/assets/js/components/Auth/PasswordModal.vue
@@ -4,6 +4,7 @@
 		ref="modal"
 		:title="title"
 		:data-testid="dataTestId"
+		:config-modal-name="configModalName"
 		:uncloseable="isUncloseable"
 		@open="open"
 		@closed="closed"
@@ -114,6 +115,9 @@ export default defineComponent({
 		modalId() {
 			return this.updateMode ? "passwordUpdateModal" : "passwordSetupModal";
 		},
+		configModalName() {
+			return this.updateMode ? "passwordupdate" : undefined;
+		},
 		dataTestId() {
 			return this.updateMode ? "password-update-modal" : "password-setup-modal";
 		},
diff --git a/assets/js/components/Config/BackupRestoreModal.vue b/assets/js/components/Config/BackupRestoreModal.vue
index a4a07150f..88c2105e4 100644
--- a/assets/js/components/Config/BackupRestoreModal.vue
+++ b/assets/js/components/Config/BackupRestoreModal.vue
@@ -2,6 +2,7 @@
 	<div>
 		<GenericModal
 			id="backupRestoreModal"
+			config-modal-name="backuprestore"
 			:title="$t('config.system.backupRestore.title')"
 			data-testid="backup-restore-modal"
 			@closed="backupRestoreModalClosed"
diff --git a/assets/js/components/Config/ChargerModal.vue b/assets/js/components/Config/ChargerModal.vue
index 245426c49..10f006be8 100644
--- a/assets/js/components/Config/ChargerModal.vue
+++ b/assets/js/components/Config/ChargerModal.vue
@@ -1,9 +1,8 @@
 <template>
 	<DeviceModalBase
 		:id="id"
-		modal-id="chargerModal"
+		name="charger"
 		device-type="charger"
-		:fade="fade"
 		:is-sponsor="isSponsor"
 		:modal-title="modalTitle"
 		:provide-template-options="provideTemplateOptions"
@@ -17,9 +16,9 @@
 		:custom-fields="customFields"
 		:get-product-name="getProductName"
 		:hide-template-fields="showOcppOnboarding"
-		@added="$emit('added', $event)"
-		@updated="$emit('updated')"
-		@removed="$emit('removed')"
+		@added="(name) => emitChanged('added', name)"
+		@updated="() => emitChanged('updated')"
+		@removed="() => emitChanged('removed')"
 		@close="$emit('close')"
 		@reset="reset"
 	>
@@ -86,7 +85,7 @@ import { defineComponent, type PropType } from "vue";
 import FormRow from "./FormRow.vue";
 import DeviceModalBase from "./DeviceModal/DeviceModalBase.vue";
 import { ConfigType } from "@/types/evcc";
-import type { ModalFade } from "../Helper/GenericModal.vue";
+import { getModal } from "@/configModal";
 import {
 	type DeviceValues,
 	type Template,
@@ -123,16 +122,13 @@ export default defineComponent({
 		DeviceModalBase,
 	},
 	props: {
-		id: Number,
-		loadpointType: { type: String as PropType<LoadpointType>, default: null },
-		fade: String as PropType<ModalFade>,
 		ocpp: {
 			type: Object as PropType<Ocpp>,
 			default: () => ({ config: { port: 0 }, status: { stations: [] } }),
 		},
 		isSponsor: Boolean,
 	},
-	emits: ["added", "updated", "removed", "close"],
+	emits: ["changed", "close"],
 	data() {
 		return {
 			initialValues,
@@ -143,6 +139,12 @@ export default defineComponent({
 		};
 	},
 	computed: {
+		id(): number | undefined {
+			return getModal("charger")?.id;
+		},
+		loadpointType(): LoadpointType | null {
+			return (getModal("charger")?.type as LoadpointType) || null;
+		},
 		modalTitle(): string {
 			if (this.isNew) {
 				return this.$t(`config.charger.titleAdd.${this.loadpointType}`);
@@ -319,6 +321,10 @@ export default defineComponent({
 				this.ocppNextStepConfirmed = true;
 			}
 		},
+		async emitChanged(action: "added" | "updated" | "removed", name?: string) {
+			const result = { action, name };
+			this.$emit("changed", result);
+		},
 		reset() {
 			this.ocppNextStepConfirmed = false;
 			this.currentTemplate = null;
diff --git a/assets/js/components/Config/CircuitsModal.vue b/assets/js/components/Config/CircuitsModal.vue
index 4ee03411b..4a06ac44f 100644
--- a/assets/js/components/Config/CircuitsModal.vue
+++ b/assets/js/components/Config/CircuitsModal.vue
@@ -1,13 +1,12 @@
 <template>
 	<YamlModal
-		id="circuitsModal"
+		name="circuits"
 		:title="$t('config.circuits.title')"
 		:description="$t('config.circuits.description')"
 		docs="/docs/features/loadmanagement"
 		:defaultYaml="defaultYaml"
 		removeKey="circuits"
 		endpoint="/config/circuits"
-		data-testid="circuits-modal"
 		@changed="$emit('changed')"
 	>
 		<template #extra>
diff --git a/assets/js/components/Config/ControlModal.vue b/assets/js/components/Config/ControlModal.vue
index c604e4cd8..8e9fc2e3d 100644
--- a/assets/js/components/Config/ControlModal.vue
+++ b/assets/js/components/Config/ControlModal.vue
@@ -3,6 +3,7 @@
 		id="controlModal"
 		ref="modal"
 		:title="$t('config.control.title')"
+		config-modal-name="control"
 		data-testid="control-modal"
 		@open="open"
 	>
diff --git a/assets/js/components/Config/DeviceModal/DeviceModalBase.vue b/assets/js/components/Config/DeviceModal/DeviceModalBase.vue
index 0dd7fb6bc..9d617f5db 100644
--- a/assets/js/components/Config/DeviceModal/DeviceModalBase.vue
+++ b/assets/js/components/Config/DeviceModal/DeviceModalBase.vue
@@ -1,11 +1,11 @@
 <template>
 	<GenericModal
-		:id="modalId"
+		:id="`${name}Modal`"
 		ref="modal"
 		:title="modalTitle"
-		:data-testid="`${deviceType}-modal`"
-		:fade="fade"
+		:data-testid="`${name}-modal`"
 		:size="modalSize"
+		:config-modal-name="name"
 		@open="handleOpen"
 		@close="handleClose"
 		@visibilitychange="handleVisibilityChange"
@@ -166,7 +166,8 @@
 
 <script lang="ts">
 import { defineComponent, type PropType } from "vue";
-import GenericModal, { type ModalFade } from "../../Helper/GenericModal.vue";
+import GenericModal from "../../Helper/GenericModal.vue";
+import { closeModal } from "@/configModal";
 import ErrorMessage from "../../Helper/ErrorMessage.vue";
 import PropertyEntry from "../PropertyEntry.vue";
 import PropertyCollapsible from "../PropertyCollapsible.vue";
@@ -219,13 +220,12 @@ export default defineComponent({
 	props: {
 		deviceType: { type: String as PropType<DeviceType>, required: true },
 		id: Number as PropType<number | undefined>,
-		fade: String as PropType<ModalFade>,
+		name: String,
 		isSponsor: Boolean,
 		// Computed/derived props that must be provided by parent
 		modalTitle: { type: String, required: true },
 		initialValues: { type: Object as PropType<DeviceValues>, required: true },
 		customFields: { type: Array as PropType<string[]>, default: () => CUSTOM_FIELDS },
-		modalId: { type: String, required: true },
 		// Optional: whether to show main content (for multi-step modals like MeterModal)
 		showMainContent: { type: Boolean, default: true },
 		// Optional: usage parameter for loadProducts (e.g., meter type: "pv", "battery", "aux", "ext")
@@ -658,7 +658,7 @@ export default defineComponent({
 				this.succeeded = true;
 				await sleep(500);
 				this.$emit("added", name);
-				(this.$refs["modal"] as any).close();
+				await closeModal({ action: "added", name });
 			} catch (e) {
 				handleError(e, "create failed");
 				this.saving = false;
@@ -687,12 +687,11 @@ export default defineComponent({
 			try {
 				console.log("calling device.update", this.apiData);
 				await this.device.update(this.id!, this.apiData, force);
-				console.log("update succeeded, closing modal");
 				this.saving = false;
 				this.succeeded = true;
 				await sleep(500);
 				this.$emit("updated");
-				(this.$refs["modal"] as any).close();
+				await closeModal({ action: "updated" });
 			} catch (e) {
 				console.error("update failed", e);
 				handleError(e, "update failed");
@@ -703,7 +702,7 @@ export default defineComponent({
 			try {
 				await this.device.remove(this.id!);
 				this.$emit("removed");
-				(this.$refs["modal"] as any).close();
+				await closeModal({ action: "removed" });
 			} catch (e) {
 				handleError(e, "remove failed");
 			}
diff --git a/assets/js/components/Config/EebusModal.vue b/assets/js/components/Config/EebusModal.vue
index ff7c48df5..b1ca92561 100644
--- a/assets/js/components/Config/EebusModal.vue
+++ b/assets/js/components/Config/EebusModal.vue
@@ -1,12 +1,11 @@
 <template>
 	<JsonModal
-		id="eebusModal"
+		name="eebus"
 		:title="$t('config.eebus.title')"
 		:description="$t('config.eebus.description')"
 		docs="/docs/reference/configuration/eebus"
 		endpoint="/config/eebus"
 		state-key="eebus.config"
-		data-testid="eebus-modal"
 		:no-buttons="fromYaml"
 		:confirm-remove="$t('config.eebus.removeConfirm')"
 		@changed="$emit('changed')"
diff --git a/assets/js/components/Config/ExperimentalModal.vue b/assets/js/components/Config/ExperimentalModal.vue
index 5f53042f3..7765532ae 100644
--- a/assets/js/components/Config/ExperimentalModal.vue
+++ b/assets/js/components/Config/ExperimentalModal.vue
@@ -2,6 +2,7 @@
 	<GenericModal
 		id="experimentalModal"
 		:title="`${$t('config.experimental.title')} 🧪`"
+		config-modal-name="experimental"
 		data-testid="experimental-modal"
 	>
 		<p>{{ $t("config.experimental.description") }}</p>
diff --git a/assets/js/components/Config/GeneralConfig.vue b/assets/js/components/Config/GeneralConfig.vue
index 70418493d..8035ab12b 100644
--- a/assets/js/components/Config/GeneralConfig.vue
+++ b/assets/js/components/Config/GeneralConfig.vue
@@ -4,7 +4,7 @@
 			test-id="generalconfig-title"
 			:label="$t('config.general.title')"
 			:text="title || '---'"
-			modal-id="titleModal"
+			@edit="openModal('title')"
 		>
 		</GeneralConfigEntry>
 
@@ -12,21 +12,21 @@
 			test-id="generalconfig-password"
 			:label="$t('config.general.password')"
 			text="*******"
-			modal-id="passwordUpdateModal"
+			@edit="openModal('passwordupdate')"
 		/>
 
 		<GeneralConfigEntry
 			test-id="generalconfig-telemetry"
 			:label="$t('config.general.telemetry')"
 			:text="$t(`config.general.${telemetryEnabled ? 'on' : 'off'}`)"
-			modal-id="telemetryModal"
+			@edit="openModal('telemetry')"
 		/>
 
 		<GeneralConfigEntry
 			test-id="generalconfig-experimental"
 			:label="$t('config.general.experimental')"
 			:text="$t(`config.general.${experimental ? 'on' : 'off'}`)"
-			modal-id="experimentalModal"
+			@edit="openModal('experimental')"
 		/>
 
 		<GeneralConfigEntry
@@ -34,7 +34,7 @@
 			:label="$t('config.sponsor.title')"
 			:text="sponsorStatus.title"
 			:text-class="sponsorStatus.textClass"
-			modal-id="sponsorModal"
+			@edit="openModal('sponsor')"
 		>
 			<template #text-prefix>
 				<span
@@ -49,41 +49,37 @@
 			test-id="generalconfig-network"
 			:label="$t('config.network.title')"
 			:text="networkStatus"
-			modal-id="networkModal"
+			@edit="openModal('network')"
 		/>
 
 		<GeneralConfigEntry
 			test-id="generalconfig-control"
 			:label="$t('config.control.title')"
 			:text="controlStatus"
-			modal-id="controlModal"
+			@edit="openModal('control')"
 		/>
-		<TitleModal ref="titleModal" @changed="load" />
 	</div>
 </template>
 
 <script>
-import TitleModal from "./TitleModal.vue";
 import GeneralConfigEntry from "./GeneralConfigEntry.vue";
-import api from "@/api";
+import { openModal } from "@/configModal";
 import store from "@/store";
 import formatter from "@/mixins/formatter";
 
 export default {
 	name: "GeneralConfig",
-	components: { TitleModal, GeneralConfigEntry },
+	components: { GeneralConfigEntry },
 	mixins: [formatter],
 	props: {
 		sponsorError: Boolean,
 		experimental: Boolean,
 	},
 	emits: ["site-changed"],
-	data() {
-		return {
-			title: "",
-		};
-	},
 	computed: {
+		title() {
+			return store.state?.siteTitle || "";
+		},
 		telemetryEnabled() {
 			return store.state?.telemetry === true;
 		},
@@ -121,28 +117,8 @@ export default {
 			return { title, expiresSoon, textClass, badgeClass };
 		},
 	},
-	async mounted() {
-		await this.load();
-	},
 	methods: {
-		async changed() {
-			this.$emit("site-changed");
-			this.load();
-		},
-		async load() {
-			try {
-				const res = await api.get("/config/site", {
-					validateStatus: (code) => [200, 404].includes(code),
-				});
-				if (res.status === 200) {
-					this.title = res.data.title;
-				} else {
-					console.log("TODO: implement site endpoint in config error mode");
-				}
-			} catch (e) {
-				console.error(e);
-			}
-		},
+		openModal,
 	},
 };
 </script>
diff --git a/assets/js/components/Config/GeneralConfigEntry.vue b/assets/js/components/Config/GeneralConfigEntry.vue
index 8d8905ccd..2dd9f14c4 100644
--- a/assets/js/components/Config/GeneralConfigEntry.vue
+++ b/assets/js/components/Config/GeneralConfigEntry.vue
@@ -18,7 +18,7 @@
 				type="button"
 				:title="$t('config.main.edit')"
 				tabindex="0"
-				@click.prevent="handleEditClick"
+				@click.prevent="$emit('edit')"
 			>
 				<EditIcon size="xs" />
 			</button>
@@ -27,7 +27,6 @@
 </template>
 
 <script>
-import Modal from "bootstrap/js/dist/modal";
 import EditIcon from "../MaterialIcon/Edit.vue";
 
 export default {
@@ -38,22 +37,7 @@ export default {
 		label: { type: String, required: true },
 		text: { type: String, default: "---" },
 		textClass: { type: String, default: "" },
-		modalId: { type: String, required: true },
-	},
-	emits: ["edit-clicked"],
-	methods: {
-		handleEditClick() {
-			this.$emit("edit-clicked");
-			this.openModal();
-		},
-		openModal() {
-			const $el = document.getElementById(this.modalId);
-			if ($el) {
-				Modal.getOrCreateInstance($el).show();
-			} else {
-				console.error(`modal ${this.modalId} not found`);
-			}
-		},
 	},
+	emits: ["edit"],
 };
 </script>
diff --git a/assets/js/components/Config/HemsModal.vue b/assets/js/components/Config/HemsModal.vue
index cab449f58..e5e5ca78a 100644
--- a/assets/js/components/Config/HemsModal.vue
+++ b/assets/js/components/Config/HemsModal.vue
@@ -1,6 +1,6 @@
 <template>
 	<YamlModal
-		id="hemsModal"
+		name="hems"
 		:title="$t('config.hems.title')"
 		:description="$t('config.hems.description')"
 		docs="/docs/features/14a-enwg-steuve"
@@ -9,7 +9,6 @@
 		removeKey="hems"
 		:noYamlEditor="fromYaml"
 		:disableSave="fromYaml"
-		data-testid="hems-modal"
 		@changed="$emit('changed')"
 		@open="loadSessions"
 	>
diff --git a/assets/js/components/Config/InfluxModal.vue b/assets/js/components/Config/InfluxModal.vue
index 57bdd9f62..4a5ae4aa6 100644
--- a/assets/js/components/Config/InfluxModal.vue
+++ b/assets/js/components/Config/InfluxModal.vue
@@ -1,12 +1,11 @@
 <template>
 	<JsonModal
-		id="influxModal"
+		name="influx"
 		:title="$t('config.influx.title')"
 		:description="$t('config.influx.description')"
 		docs="/docs/reference/configuration/influx"
 		endpoint="/config/influx"
 		state-key="influx"
-		data-testid="influx-modal"
 		@changed="$emit('changed')"
 	>
 		<template #default="{ values }">
diff --git a/assets/js/components/Config/JsonModal.vue b/assets/js/components/Config/JsonModal.vue
index 010028e01..be2f36211 100644
--- a/assets/js/components/Config/JsonModal.vue
+++ b/assets/js/components/Config/JsonModal.vue
@@ -1,5 +1,13 @@
 <template>
-	<GenericModal ref="modal" :title="title" :size="size" @open="open">
+	<GenericModal
+		:id="`${name}Modal`"
+		ref="modal"
+		:data-testid="`${name}-modal`"
+		:title="title"
+		:size="size"
+		:config-modal-name="name"
+		@open="open"
+	>
 		<p v-if="description || docsLink">
 			<span v-if="description">{{ description + " " }}</span>
 			<a v-if="docsLink" :href="docsLink" target="_blank">
@@ -89,6 +97,7 @@ export default {
 		storeValuesInArray: Boolean,
 		size: { type: String },
 		confirmRemove: String,
+		name: String,
 	},
 	emits: ["changed", "open"],
 	data() {
diff --git a/assets/js/components/Config/LoadpointModal.vue b/assets/js/components/Config/LoadpointModal.vue
index 700f6a7ae..599ee3cfa 100644
--- a/assets/js/components/Config/LoadpointModal.vue
+++ b/assets/js/components/Config/LoadpointModal.vue
@@ -2,11 +2,10 @@
 	<GenericModal
 		id="loadpointModal"
 		ref="modal"
+		config-modal-name="loadpoint"
 		:title="modalTitle"
 		data-testid="loadpoint-modal"
-		:fade="fade"
 		@open="onOpen"
-		@opened="onOpened"
 		@close="onClose"
 	>
 		<div v-if="!loadpointType" class="d-flex flex-column gap-4">
@@ -576,7 +575,7 @@ import FormRow from "./FormRow.vue";
 import PropertyField from "./PropertyField.vue";
 import SelectGroup from "../Helper/SelectGroup.vue";
 import api from "@/api";
-import GenericModal, { type ModalFade } from "../Helper/GenericModal.vue";
+import GenericModal from "../Helper/GenericModal.vue";
 import deepClone from "@/utils/deepClone";
 import deepEqual from "@/utils/deepEqual";
 import formatter, { POWER_UNIT } from "@/mixins/formatter";
@@ -584,6 +583,7 @@ import EditIcon from "../MaterialIcon/Edit.vue";
 import NewDeviceButton from "./NewDeviceButton.vue";
 import InvalidReferenceAlert from "./InvalidReferenceAlert.vue";
 import { handleError, customChargerName } from "./DeviceModal";
+import { getModal, openModal, replaceModal, closeModal } from "@/configModal";
 import {
 	LOADPOINT_TYPE,
 	type DeviceType,
@@ -637,11 +637,8 @@ export default {
 	},
 	mixins: [formatter],
 	props: {
-		id: Number,
-		name: String,
 		vehicleOptions: { type: Array as PropType<VehicleOption[]>, default: () => [] },
 		loadpointCount: { type: Number, default: 0 },
-		fade: String as PropType<ModalFade>,
 		chargers: { type: Array as PropType<ConfigCharger[]>, default: () => [] },
 		chargerValues: { type: Object, default: () => {} },
 		meters: { type: Array as PropType<ConfigMeter[]>, default: () => [] },
@@ -651,12 +648,11 @@ export default {
 			default: () => false,
 		},
 	},
-	emits: ["updated", "openMeterModal", "openChargerModal", "opened"],
+	emits: ["changed"],
 	data() {
 		return {
 			isModalVisible: false,
 			saving: false,
-			selectedType: null as LoadpointType | null,
 			values: deepClone(defaultValues) as ConfigLoadpoint,
 			chargerPower: "11kw",
 			solarMode: "default",
@@ -665,6 +661,12 @@ export default {
 		};
 	},
 	computed: {
+		id(): number | undefined {
+			return getModal("loadpoint")?.id;
+		},
+		selectedType(): LoadpointType | undefined {
+			return getModal("loadpoint")?.type as LoadpointType | undefined;
+		},
 		modalTitle() {
 			if (this.isNew) {
 				return this.$t(`config.loadpoint.titleAdd.${this.loadpointType || "unknown"}`);
@@ -814,7 +816,6 @@ export default {
 	},
 	methods: {
 		reset() {
-			this.selectedType = null;
 			this.values = deepClone(defaultValues);
 			this.updatePhases();
 		},
@@ -829,13 +830,17 @@ export default {
 				console.error(e);
 			}
 		},
+		async emitChanged(action: "added" | "updated" | "removed") {
+			const result = { action };
+			await closeModal(result);
+			this.$emit("changed", result);
+		},
 		async update() {
 			this.saving = true;
 			try {
 				const values = deepClone(this.values);
 				await api.put(`config/loadpoints/${this.id}`, values);
-				this.$emit("updated");
-				(this.$refs["modal"] as any).close();
+				this.emitChanged("updated");
 			} catch (e) {
 				handleError(e, "update failed");
 			}
@@ -844,8 +849,7 @@ export default {
 		async remove() {
 			try {
 				await api.delete(`config/loadpoints/${this.id}`);
-				this.$emit("updated");
-				(this.$refs["modal"] as any).close();
+				this.emitChanged("removed");
 			} catch (e) {
 				console.error(e);
 				alert("delete failed");
@@ -855,8 +859,7 @@ export default {
 			this.saving = true;
 			try {
 				await api.post("config/loadpoints", this.values);
-				this.$emit("updated");
-				(this.$refs["modal"] as any).close();
+				this.emitChanged("added");
 			} catch (e) {
 				handleError(e, "create failed");
 			}
@@ -865,25 +868,32 @@ export default {
 		onOpen() {
 			this.isModalVisible = true;
 		},
-		onOpened() {
-			this.$emit("opened");
-		},
 		onClose() {
 			this.isModalVisible = false;
 		},
-		editCharger() {
-			this.$emit("openChargerModal", this.values.charger, this.loadpointType);
+		async editCharger() {
+			const charger = this.chargers.find((c) => c.name === this.values.charger);
+			const result = await openModal("charger", {
+				id: charger?.id,
+				type: this.loadpointType || undefined,
+			});
+			if (result.action === "added" && result.name) {
+				this.values.charger = result.name;
+			} else if (result.action === "removed") {
+				this.values.charger = "";
+			}
 		},
-		editMeter() {
-			this.$emit("openMeterModal", this.values.meter);
-		},
-		// called externally
-		setMeter(meter: string) {
-			this.values.meter = meter;
-		},
-		// called externally
-		setCharger(charger: string) {
-			this.values.charger = charger;
+		async editMeter() {
+			const meter = this.meters.find((m) => m.name === this.values.meter);
+			const result = await openModal("meter", {
+				id: meter?.id,
+				type: "charge",
+			});
+			if (result.action === "added" && result.name) {
+				this.values.meter = result.name;
+			} else if (result.action === "removed") {
+				this.values.meter = "";
+			}
 		},
 		updateChargerPower() {
 			const { minCurrent, maxCurrent } = this.values;
@@ -919,7 +929,7 @@ export default {
 			}
 		},
 		selectType(type: LoadpointType) {
-			this.selectedType = type;
+			replaceModal("loadpoint", { id: this.id, type });
 		},
 	},
 };
diff --git a/assets/js/components/Config/MessagingModal.vue b/assets/js/components/Config/MessagingModal.vue
index 34ae1167b..69dcaa7f6 100644
--- a/assets/js/components/Config/MessagingModal.vue
+++ b/assets/js/components/Config/MessagingModal.vue
@@ -1,13 +1,12 @@
 <template>
 	<YamlModal
-		id="messagingModal"
+		name="messaging"
 		:title="$t('config.messaging.title')"
 		:description="$t('config.messaging.description')"
 		docs="/docs/reference/configuration/messaging"
 		:defaultYaml="defaultYaml"
 		endpoint="/config/messaging"
 		removeKey="messaging"
-		data-testid="messaging-modal"
 		@changed="$emit('changed')"
 	/>
 </template>
diff --git a/assets/js/components/Config/MeterModal.vue b/assets/js/components/Config/MeterModal.vue
index fc64e9003..fd5d6bb43 100644
--- a/assets/js/components/Config/MeterModal.vue
+++ b/assets/js/components/Config/MeterModal.vue
@@ -2,9 +2,8 @@
 	<DeviceModalBase
 		:id="id"
 		v-model:external-template="selectedTemplate"
-		modal-id="meterModal"
+		name="meter"
 		device-type="meter"
-		:fade="fade"
 		:is-sponsor="isSponsor"
 		:modal-title="modalTitle"
 		:provide-template-options="provideTemplateOptions"
@@ -12,19 +11,19 @@
 		:transform-api-data="transformApiData"
 		:filter-template-params="filterTemplateParams"
 		:on-template-change="handleTemplateChange"
-		:show-main-content="!!meterType"
+		:show-main-content="!!selectedType"
 		:apply-custom-defaults="applyCustomDefaults"
 		:custom-fields="customFields"
 		:preserve-on-template-change="preserveFields"
 		:usage="templateUsage"
 		:on-configuration-loaded="onConfigurationLoaded"
-		@added="handleAdded"
-		@updated="$emit('updated')"
-		@removed="handleRemoved"
+		@added="(name) => emitChanged('added', name)"
+		@updated="() => emitChanged('updated')"
+		@removed="() => emitChanged('removed')"
 		@close="handleClose"
 	>
 		<template #pre-content>
-			<div v-if="!meterType" class="d-flex flex-column gap-4">
+			<div v-if="!selectedType" class="d-flex flex-column gap-4">
 				<NewDeviceButton
 					v-for="t in typeChoices"
 					:key="t"
@@ -37,7 +36,7 @@
 
 		<template #description>
 			<p v-if="hasDescription" class="mt-0 mb-4">
-				{{ $t(`config.${meterType}.description`) }}
+				{{ $t(`config.${selectedType}.description`) }}
 			</p>
 		</template>
 
@@ -72,7 +71,7 @@
 				/>
 			</FormRow>
 			<FormRow
-				v-if="meterType === 'ext'"
+				v-if="selectedType === 'ext'"
 				id="meterParamExtMeterUsage"
 				:label="$t('config.meter.usage.label')"
 			>
@@ -90,14 +89,13 @@
 </template>
 
 <script lang="ts">
-import { defineComponent, type PropType } from "vue";
+import { defineComponent } from "vue";
 import FormRow from "./FormRow.vue";
 import PropertyField from "./PropertyField.vue";
 import NewDeviceButton from "./NewDeviceButton.vue";
 import DeviceModalBase from "./DeviceModal/DeviceModalBase.vue";
 import { ICONS } from "../VehicleIcon/VehicleIcon.vue";
 import { ConfigType, type MeterType, type MeterTemplateUsage } from "@/types/evcc";
-import type { ModalFade } from "../Helper/GenericModal.vue";
 import {
 	type DeviceValues,
 	type Template,
@@ -107,6 +105,7 @@ import {
 } from "./DeviceModal";
 import { customTemplateOption, type TemplateGroup } from "./DeviceModal/TemplateSelector.vue";
 import defaultMeterYaml from "./defaultYaml/meter.yaml?raw";
+import { getModal, replaceModal } from "@/configModal";
 
 const initialValues = {
 	type: ConfigType.Template,
@@ -134,16 +133,11 @@ export default defineComponent({
 		DeviceModalBase,
 	},
 	props: {
-		id: Number,
-		type: { type: String as PropType<MeterType>, default: null },
-		typeChoices: { type: Array as () => MeterType[], default: () => [] },
-		fade: String as PropType<ModalFade>,
 		isSponsor: Boolean,
 	},
-	emits: ["added", "updated", "removed", "close"],
+	emits: ["changed", "close"],
 	data() {
 		return {
-			selectedType: null as MeterType | null,
 			extMeterUsage: "charge" as MeterTemplateUsage,
 			selectedTemplate: null as string | null,
 			iconChoices: ICONS,
@@ -153,39 +147,45 @@ export default defineComponent({
 		};
 	},
 	computed: {
+		id(): number | undefined {
+			return getModal("meter")?.id;
+		},
+		selectedType(): MeterType | undefined {
+			return getModal("meter")?.type as MeterType | undefined;
+		},
+		typeChoices(): MeterType[] {
+			return (getModal("meter")?.choices as MeterType[]) || [];
+		},
 		modalTitle(): string {
 			if (this.isNew) {
-				if (this.meterType) {
-					return this.$t(`config.${this.meterType}.titleAdd`);
+				if (this.selectedType) {
+					return this.$t(`config.${this.selectedType}.titleAdd`);
 				} else {
 					return this.$t("config.meter.titleChoice");
 				}
 			}
-			return this.$t(`config.${this.meterType}.titleEdit`);
-		},
-		meterType(): MeterType | null {
-			return this.type || this.selectedType;
+			return this.$t(`config.${this.selectedType}.titleEdit`);
 		},
 		templateUsage(): MeterTemplateUsage | undefined {
-			if (!this.meterType) return undefined;
+			if (!this.selectedType) return undefined;
 
 			// For ext meters, the user selects the template usage explicitly
 			// For other meter types, the meter type IS the template usage
-			if (this.meterType === "ext") {
+			if (this.selectedType === "ext") {
 				return this.extMeterUsage;
 			}
-			// For non-ext meters, meterType directly maps to template usage
+			// For non-ext meters, selectedType directly maps to template usage
 			// (grid->grid, pv->pv, battery->battery, charge->charge, aux->aux)
-			return this.meterType;
+			return this.selectedType;
 		},
 		hasDeviceTitle(): boolean {
-			return ["pv", "battery", "aux", "ext"].includes(this.meterType || "");
+			return ["pv", "battery", "aux", "ext"].includes(this.selectedType || "");
 		},
 		hasDeviceIcon(): boolean {
-			return ["aux", "ext"].includes(this.meterType || "");
+			return ["aux", "ext"].includes(this.selectedType || "");
 		},
 		hasDescription(): boolean {
-			return ["ext", "aux"].includes(this.meterType || "");
+			return ["ext", "aux"].includes(this.selectedType || "");
 		},
 		isNew(): boolean {
 			return this.id === undefined;
@@ -200,12 +200,12 @@ export default defineComponent({
 	methods: {
 		onConfigurationLoaded(values: DeviceValues) {
 			// Restore extMeterUsage when editing an existing ext meter
-			if (this.meterType === "ext" && values.usage) {
+			if (this.selectedType === "ext" && values.usage) {
 				this.extMeterUsage = values.usage;
 			}
 		},
 		selectType(type: MeterType) {
-			this.selectedType = type;
+			replaceModal("meter", { id: this.id, type });
 		},
 		provideTemplateOptions(products: Product[]): TemplateGroup[] {
 			return [
@@ -233,7 +233,7 @@ export default defineComponent({
 
 			// Make capacity non-advanced for battery meters
 			return filtered.map((p) => {
-				if (this.meterType === "battery" && p.Name === "capacity") {
+				if (this.selectedType === "battery" && p.Name === "capacity") {
 					p.Advanced = false;
 				}
 				return p;
@@ -243,7 +243,7 @@ export default defineComponent({
 			if (values.type === ConfigType.Template) {
 				// Set the template usage (what the template should do)
 				// For ext meters: user-selected usage (grid, pv, battery, charge, aux)
-				// For other meters: meterType itself is the usage
+				// For other meters: selectedType itself is the usage
 				data.usage = this.templateUsage;
 			}
 			return data;
@@ -257,8 +257,8 @@ export default defineComponent({
 		},
 		applyCustomDefaults(_template: Template | null, values: DeviceValues) {
 			// Apply default icon when template is loaded or meter type is selected
-			if (this.meterType && !values.deviceIcon) {
-				values.deviceIcon = defaultIcons[this.meterType] || "";
+			if (this.selectedType && !values.deviceIcon) {
+				values.deviceIcon = defaultIcons[this.selectedType] || "";
 			}
 		},
 		extMeterUsageChanged() {
@@ -266,14 +266,12 @@ export default defineComponent({
 			// This triggers product reload via effectiveUsage computed property change
 			this.selectedTemplate = null;
 		},
-		handleAdded(name: string) {
-			this.$emit("added", this.meterType, name);
-		},
-		handleRemoved() {
-			this.$emit("removed", this.meterType);
+		async emitChanged(action: "added" | "updated" | "removed", name?: string) {
+			const type = this.selectedType;
+			const result = { action, name, type };
+			this.$emit("changed", result);
 		},
 		handleClose() {
-			this.selectedType = null;
 			this.extMeterUsage = "charge";
 			this.$emit("close");
 		},
diff --git a/assets/js/components/Config/ModbusProxyModal.vue b/assets/js/components/Config/ModbusProxyModal.vue
index 724247074..d1a051c8a 100644
--- a/assets/js/components/Config/ModbusProxyModal.vue
+++ b/assets/js/components/Config/ModbusProxyModal.vue
@@ -1,6 +1,6 @@
 <template>
 	<JsonModal
-		id="modbusProxyModal"
+		name="modbusproxy"
 		:title="$t('config.modbusproxy.title')"
 		:description="$t('config.modbusproxy.description')"
 		docs="/docs/reference/configuration/modbusproxy"
@@ -8,7 +8,6 @@
 		state-key="modbusproxy"
 		store-values-in-array
 		disable-remove
-		data-testid="modbusproxy-modal"
 		size="xl"
 		@changed="$emit('changed')"
 	>
diff --git a/assets/js/components/Config/MqttModal.vue b/assets/js/components/Config/MqttModal.vue
index 8c36d1b67..0b3ee41eb 100644
--- a/assets/js/components/Config/MqttModal.vue
+++ b/assets/js/components/Config/MqttModal.vue
@@ -1,12 +1,11 @@
 <template>
 	<JsonModal
-		id="mqttModal"
+		name="mqtt"
 		:title="$t('config.mqtt.title')"
 		:description="$t('config.mqtt.description')"
 		docs="/docs/reference/configuration/mqtt"
 		endpoint="/config/mqtt"
 		state-key="mqtt"
-		data-testid="mqtt-modal"
 		@changed="$emit('changed')"
 	>
 		<template #default="{ values }">
diff --git a/assets/js/components/Config/NetworkModal.vue b/assets/js/components/Config/NetworkModal.vue
index d0719ccea..551f0c462 100644
--- a/assets/js/components/Config/NetworkModal.vue
+++ b/assets/js/components/Config/NetworkModal.vue
@@ -1,12 +1,11 @@
 <template>
 	<JsonModal
-		id="networkModal"
+		name="network"
 		:title="$t('config.network.title')"
 		endpoint="/config/network"
 		state-key="network"
 		:transform-write-values="transformWriteValues"
 		disable-remove
-		data-testid="network-modal"
 		@changed="$emit('changed')"
 	>
 		<template #default="{ values }">
diff --git a/assets/js/components/Config/OcppModal.vue b/assets/js/components/Config/OcppModal.vue
index fc7aa529e..1a41b2533 100644
--- a/assets/js/components/Config/OcppModal.vue
+++ b/assets/js/components/Config/OcppModal.vue
@@ -1,5 +1,10 @@
 <template>
-	<GenericModal id="ocppModal" :title="$t('config.ocpp.title')" data-testid="ocpp-modal">
+	<GenericModal
+		id="ocppModal"
+		config-modal-name="ocpp"
+		:title="$t('config.ocpp.title')"
+		data-testid="ocpp-modal"
+	>
 		<div class="container">
 			<!-- OCPP URL -->
 			<div class="mb-3">
diff --git a/assets/js/components/Config/ShmModal.vue b/assets/js/components/Config/ShmModal.vue
index f6f6e7b88..731577262 100644
--- a/assets/js/components/Config/ShmModal.vue
+++ b/assets/js/components/Config/ShmModal.vue
@@ -1,12 +1,11 @@
 <template>
 	<JsonModal
-		id="shmModal"
+		name="shm"
 		:title="$t('config.shm.title')"
 		:description="$t('config.shm.description')"
 		docs="/docs/reference/configuration/hems"
 		endpoint="/config/shm"
 		state-key="shm"
-		data-testid="shm-modal"
 		disable-remove
 		@changed="$emit('changed')"
 	>
diff --git a/assets/js/components/Config/SponsorModal.vue b/assets/js/components/Config/SponsorModal.vue
index 3fee5e856..f8a246be5 100644
--- a/assets/js/components/Config/SponsorModal.vue
+++ b/assets/js/components/Config/SponsorModal.vue
@@ -1,12 +1,11 @@
 <template>
 	<JsonModal
-		id="sponsorModal"
+		name="sponsor"
 		:title="`${$t('config.sponsor.title')} 💚`"
 		:description="$t('config.sponsor.description')"
 		:error-message="$t('config.sponsor.error')"
 		endpoint="/config/sponsortoken"
 		:transform-read-values="transformReadValues"
-		data-testid="sponsor-modal"
 		size="lg"
 		:no-buttons="notUiEditable"
 		:disable-remove="!hasUiToken"
diff --git a/assets/js/components/Config/TariffsModal.vue b/assets/js/components/Config/TariffsModal.vue
index 8896ab467..362cce197 100644
--- a/assets/js/components/Config/TariffsModal.vue
+++ b/assets/js/components/Config/TariffsModal.vue
@@ -1,13 +1,12 @@
 <template>
 	<YamlModal
-		id="tariffsModal"
+		name="tariffs"
 		:title="$t('config.tariffs.title')"
 		:description="$t('config.tariffs.description')"
 		docs="/docs/tariffs"
 		:defaultYaml="defaultYaml"
 		removeKey="tariffs"
 		endpoint="/config/tariffs"
-		data-testid="tariffs-modal"
 		@changed="$emit('changed')"
 	/>
 </template>
diff --git a/assets/js/components/Config/TelemetryModal.vue b/assets/js/components/Config/TelemetryModal.vue
index 94c8372a9..c318bea75 100644
--- a/assets/js/components/Config/TelemetryModal.vue
+++ b/assets/js/components/Config/TelemetryModal.vue
@@ -3,6 +3,7 @@
 		id="telemetryModal"
 		:title="$t('config.telemetry.title')"
 		size="lg"
+		config-modal-name="telemetry"
 		data-testid="telemetry-modal"
 	>
 		<p>{{ $t("config.telemetry.description") }}</p>
diff --git a/assets/js/components/Config/TitleModal.vue b/assets/js/components/Config/TitleModal.vue
index 0f22985d7..2472a2569 100644
--- a/assets/js/components/Config/TitleModal.vue
+++ b/assets/js/components/Config/TitleModal.vue
@@ -1,12 +1,11 @@
 <template>
 	<JsonModal
-		id="titleModal"
+		name="title"
 		:title="$t('config.title.title')"
 		endpoint="/config/site"
 		state-key="siteTitle"
 		save-method="put"
 		:transform-read-values="transformReadValues"
-		data-testid="title-modal"
 		disable-remove
 		@changed="$emit('changed')"
 	>
diff --git a/assets/js/components/Config/VehicleModal.vue b/assets/js/components/Config/VehicleModal.vue
index 3e9af7905..d4b2f6c22 100644
--- a/assets/js/components/Config/VehicleModal.vue
+++ b/assets/js/components/Config/VehicleModal.vue
@@ -1,7 +1,7 @@
 <template>
 	<DeviceModalBase
 		:id="id"
-		modal-id="vehicleModal"
+		name="vehicle"
 		device-type="vehicle"
 		:is-sponsor="isSponsor"
 		:modal-title="$t(`config.vehicle.${isNew ? 'titleAdd' : 'titleEdit'}`)"
@@ -156,6 +156,7 @@ import { ConfigType } from "@/types/evcc";
 import { customTemplateOption, type TemplateGroup } from "./DeviceModal/TemplateSelector.vue";
 import type { Product, ApiData, DeviceValues, TemplateParam } from "./DeviceModal";
 import defaultVehicleYaml from "./defaultYaml/vehicle.yaml?raw";
+import { getModal } from "@/configModal";
 
 const initialValues = {
 	type: ConfigType.Template,
@@ -183,7 +184,6 @@ export default defineComponent({
 		DeviceModalBase,
 	},
 	props: {
-		id: Number,
 		isSponsor: Boolean,
 	},
 	emits: ["vehicle-changed"],
@@ -193,6 +193,9 @@ export default defineComponent({
 		};
 	},
 	computed: {
+		id(): number | undefined {
+			return getModal("vehicle")?.id;
+		},
 		isNew(): boolean {
 			return this.id === undefined;
 		},
diff --git a/assets/js/components/Config/YamlModal.vue b/assets/js/components/Config/YamlModal.vue
index 423daecac..55297377c 100644
--- a/assets/js/components/Config/YamlModal.vue
+++ b/assets/js/components/Config/YamlModal.vue
@@ -1,5 +1,14 @@
 <template>
-	<GenericModal ref="modal" :size="size" :title="title" @open="open" @close="close">
+	<GenericModal
+		:id="`${name}Modal`"
+		ref="modal"
+		:size="size"
+		:title="title"
+		:data-testid="`${name}-modal`"
+		:config-modal-name="name"
+		@open="open"
+		@close="close"
+	>
 		<p v-if="description || docsLink">
 			<span v-if="description">{{ description + " " }}</span>
 			<a v-if="docsLink" :href="docsLink" target="_blank">
@@ -67,6 +76,7 @@ export default {
 		size: { type: String, default: "xl" },
 		noYamlEditor: Boolean,
 		disableSave: Boolean,
+		name: String,
 	},
 	emits: ["changed", "open"],
 	data() {
diff --git a/assets/js/components/Helper/GenericModal.vue b/assets/js/components/Helper/GenericModal.vue
index c87ac0c03..8a81d8a22 100644
--- a/assets/js/components/Helper/GenericModal.vue
+++ b/assets/js/components/Helper/GenericModal.vue
@@ -36,9 +36,8 @@
 
 <script lang="ts">
 import Modal from "bootstrap/js/dist/modal";
-import { defineComponent, type PropType } from "vue";
-
-export type ModalFade = "left" | "right" | undefined;
+import { defineComponent } from "vue";
+import { registerModal, unregisterModal, onModalHidden, getModalFade } from "@/configModal";
 
 export default defineComponent({
 	name: "GenericModal",
@@ -47,9 +46,9 @@ export default defineComponent({
 		title: String,
 		dataTestid: String,
 		uncloseable: Boolean,
-		fade: String as PropType<ModalFade>,
 		size: String,
 		autofocus: { type: Boolean, default: true },
+		configModalName: String,
 	},
 	emits: ["open", "opened", "close", "closed", "visibilitychange"],
 	data() {
@@ -59,23 +58,14 @@ export default defineComponent({
 	},
 	computed: {
 		classes() {
-			return [
-				"modal",
-				"fade",
-				"text-dark",
-				{ show: this.isModalVisible },
-				this.sizeClass,
-				this.fadeClass,
-			];
+			return ["modal", "fade", "text-dark", this.sizeClass, this.fadeClass];
 		},
 		sizeClass() {
 			return this.size ? `modal-${this.size}` : "";
 		},
-		fadeClass() {
-			if (this.fade) {
-				return `fade-${this.fade}`;
-			}
-			return "";
+		fadeClass(): string {
+			const fade = this.configModalName && getModalFade(this.configModalName);
+			return fade ? `fade-${fade}` : "";
 		},
 	},
 	mounted() {
@@ -84,6 +74,9 @@ export default defineComponent({
 		this.$refs["modal"]?.addEventListener("hide.bs.modal", this.handleHide);
 		this.$refs["modal"]?.addEventListener("hidden.bs.modal", this.handleHidden);
 		document.addEventListener("visibilitychange", this.handleVisibilityChange);
+		if (this.configModalName) {
+			registerModal(this.configModalName, this.$refs["modal"] as HTMLElement);
+		}
 	},
 	unmounted() {
 		this.$refs["modal"]?.removeEventListener("show.bs.modal", this.handleShow);
@@ -91,16 +84,16 @@ export default defineComponent({
 		this.$refs["modal"]?.removeEventListener("hide.bs.modal", this.handleHide);
 		this.$refs["modal"]?.removeEventListener("hidden.bs.modal", this.handleHidden);
 		document.removeEventListener("visibilitychange", this.handleVisibilityChange);
+		if (this.configModalName) {
+			unregisterModal(this.configModalName);
+		}
 	},
 	methods: {
 		handleShow() {
-			console.log(this.dataTestid, "> show");
 			this.$emit("open");
 		},
 		handleShown() {
-			console.log(this.dataTestid, "> shown");
 			this.$emit("opened");
-			// focus first input or select if autofocus is enabled
 			if (this.autofocus) {
 				this.$nextTick(() => {
 					const firstInput =
@@ -113,24 +106,21 @@ export default defineComponent({
 			this.isModalVisible = true;
 		},
 		handleHide() {
-			console.log(this.dataTestid, "> hide");
 			this.$emit("close");
 		},
 		handleHidden() {
-			console.log(this.dataTestid, "> hidden");
 			this.$emit("closed");
 			this.isModalVisible = false;
+			if (this.configModalName) {
+				onModalHidden(this.configModalName);
+			}
 		},
 		open() {
 			const modal = this.$refs["modal"] as HTMLElement;
-			// @ts-expect-error bs internal
-			console.log(this.dataTestid, "> open", modal._isShown);
 			Modal.getOrCreateInstance(modal).show();
 		},
 		close() {
 			const modal = this.$refs["modal"] as HTMLElement;
-			// @ts-expect-error bs internal
-			console.log(this.dataTestid, "> close", modal._isShown);
 			Modal.getOrCreateInstance(modal).hide();
 		},
 		handleVisibilityChange() {
diff --git a/assets/js/configModal.test.ts b/assets/js/configModal.test.ts
new file mode 100644
index 000000000..2840236f4
--- /dev/null
+++ b/assets/js/configModal.test.ts
@@ -0,0 +1,75 @@
+import { describe, expect, test } from "vitest";
+import { parseKey, parseQueryString, buildQuery, extractQueryString } from "./configModal";
+
+describe("parseKey", () => {
+  test("parses bracket notation", () => {
+    expect(parseKey("meter")).toEqual({ name: "meter" });
+    expect(parseKey("meter[type:grid]")).toEqual({ name: "meter", type: "grid" });
+    expect(parseKey("meter[choices:pv,battery]")).toEqual({
+      name: "meter",
+      choices: ["pv", "battery"],
+    });
+  });
+});
+
+describe("parseQueryString", () => {
+  test("parses basic queries", () => {
+    expect(parseQueryString("")).toEqual([]);
+    expect(parseQueryString("messaging")).toEqual([{ name: "messaging" }]);
+    expect(parseQueryString("meter=1")).toEqual([{ name: "meter", id: 1 }]);
+    expect(parseQueryString("messaging=")).toEqual([{ name: "messaging" }]);
+  });
+
+  test("parses multiple modals", () => {
+    expect(parseQueryString("meter=1&vehicle=2")).toEqual([
+      { name: "meter", id: 1 },
+      { name: "vehicle", id: 2 },
+    ]);
+  });
+
+  test("parses type and choices", () => {
+    expect(parseQueryString("meter[type:grid]=1")).toEqual([
+      { name: "meter", type: "grid", id: 1 },
+    ]);
+    expect(parseQueryString("meter[choices:pv,battery]")).toEqual([
+      { name: "meter", choices: ["pv", "battery"] },
+    ]);
+  });
+
+  test("handles edge cases", () => {
+    expect(parseQueryString("meter=1&callbackCompleted=true")).toEqual([{ name: "meter", id: 1 }]);
+    expect(parseQueryString("meter%5Btype%3Agrid%5D=1")).toEqual([
+      { name: "meter", type: "grid", id: 1 },
+    ]);
+    expect(parseQueryString("meter=abc")).toEqual([{ name: "meter" }]);
+  });
+});
+
+describe("buildQuery", () => {
+  test("builds query objects", () => {
+    expect(buildQuery([])).toEqual({});
+    expect(buildQuery([{ name: "messaging" }])).toEqual({ messaging: "" });
+    expect(buildQuery([{ name: "meter", id: 1 }])).toEqual({ meter: "1" });
+    expect(buildQuery([{ name: "meter", type: "grid", id: 1 }])).toEqual({
+      "meter[type:grid]": "1",
+    });
+    expect(buildQuery([{ name: "meter", choices: ["pv", "battery"] }])).toEqual({
+      "meter[choices:pv,battery]": "",
+    });
+    expect(
+      buildQuery([
+        { name: "meter", id: 1 },
+        { name: "vehicle", id: 2 },
+      ])
+    ).toEqual({ meter: "1", vehicle: "2" });
+  });
+});
+
+describe("extractQueryString", () => {
+  test("extracts query from paths", () => {
+    expect(extractQueryString("/config?meter=1")).toBe("meter=1");
+    expect(extractQueryString("/config")).toBe("");
+    expect(extractQueryString("/#/config?meter=1")).toBe("meter=1");
+    expect(extractQueryString("/config?meter=1&vehicle=2")).toBe("meter=1&vehicle=2");
+  });
+});
diff --git a/assets/js/configModal.ts b/assets/js/configModal.ts
new file mode 100644
index 000000000..daf8b8f31
--- /dev/null
+++ b/assets/js/configModal.ts
@@ -0,0 +1,302 @@
+import { reactive, watch } from "vue";
+import type { Router } from "vue-router";
+import Modal from "bootstrap/js/dist/modal";
+
+export interface ModalEntry {
+  name: string;
+  id?: number;
+  type?: string;
+  choices?: string[];
+}
+
+export interface ModalResult {
+  action: "added" | "updated" | "removed" | "cancelled";
+  name?: string;
+  id?: number;
+  type?: string;
+}
+
+const configModal = reactive({
+  stack: [] as ModalEntry[],
+});
+
+export type ModalFade = "left" | "right" | undefined;
+
+let _router: Router | null = null;
+const _resolvers: Array<(result: ModalResult) => void> = [];
+const _modals = new Map<string, HTMLElement>();
+const _dismissingViaRoute = new Set<string>();
+
+// --- Modal element registry (called by GenericModal) ---
+
+export function registerModal(name: string, el: HTMLElement): void {
+  _modals.set(name, el);
+  syncModal(name);
+}
+
+export function unregisterModal(name: string): void {
+  _modals.delete(name);
+  _dismissingViaRoute.delete(name);
+}
+
+// Called by GenericModal on hidden.bs.modal (user ESC/backdrop)
+export function onModalHidden(name: string): void {
+  if (_dismissingViaRoute.has(name)) {
+    _dismissingViaRoute.delete(name);
+    return;
+  }
+  // User dismissed via backdrop/ESC — sync route
+  if (configModal.stack.some((m) => m.name === name)) {
+    closeModal();
+  }
+}
+
+// Reactive fade direction for a named modal
+export function getModalFade(name: string): ModalFade {
+  const stackLen = configModal.stack.length;
+  const idx = configModal.stack.findIndex((m) => m.name === name);
+  if (idx === -1) return undefined;
+  if (idx === stackLen - 1 && stackLen > 1) return "right";
+  if (idx < stackLen - 1) return "left";
+  return undefined;
+}
+
+// --- Internal Bootstrap show/hide ---
+
+function showElement(el: HTMLElement): void {
+  const instance = Modal.getOrCreateInstance(el);
+  // @ts-expect-error bs internal
+  if (!el._isShown) {
+    instance.show();
+  }
+}
+
+function hideElement(name: string, el: HTMLElement): void {
+  const instance = Modal.getInstance(el);
+  if (instance) {
+    // Check if modal is actually visible
+    const isVisible = el.classList.contains("show") || el.style.display !== "none";
+    if (isVisible) {
+      _dismissingViaRoute.add(name);
+      instance.hide();
+    }
+  }
+}
+
+function syncModal(name: string): void {
+  const el = _modals.get(name);
+  if (!el) {
+    return;
+  }
+  const inStack = configModal.stack.some((m) => m.name === name);
+  const onTop = isTopModal(name);
+  if (inStack && onTop) {
+    showElement(el);
+  } else {
+    hideElement(name, el);
+  }
+}
+
+function syncAllModals(): void {
+  for (const name of _modals.keys()) {
+    syncModal(name);
+  }
+}
+
+// Parse brackets: "meter[type:grid]" => { name: "meter", type: "grid" }
+// "meter[choices:pv,battery]" => { name: "meter", choices: ["pv", "battery"] }
+export function parseKey(key: string): { name: string; type?: string; choices?: string[] } {
+  const bracketMatch = key.match(/^([^[]+)\[([^\]]+)\]$/);
+  if (!bracketMatch) {
+    return { name: key };
+  }
+  const name = bracketMatch[1]!;
+  const inner = bracketMatch[2]!;
+  // inner is "type:grid" or "choices:pv,battery"
+  const colonIdx = inner.indexOf(":");
+  if (colonIdx === -1) {
+    return { name };
+  }
+  const paramKey = inner.substring(0, colonIdx);
+  const paramValue = inner.substring(colonIdx + 1);
+  if (paramKey === "type") {
+    return { name, type: paramValue };
+  }
+  if (paramKey === "choices") {
+    return { name, choices: paramValue.split(",") };
+  }
+  return { name };
+}
+
+// Parse raw query string into ordered stack entries
+export function parseQueryString(queryString: string): ModalEntry[] {
+  if (!queryString) return [];
+  const entries: ModalEntry[] = [];
+  const parts = queryString.split("&");
+  for (const part of parts) {
+    const eqIdx = part.indexOf("=");
+    let key: string;
+    let value: string | undefined;
+    if (eqIdx === -1) {
+      key = decodeURIComponent(part);
+    } else {
+      key = decodeURIComponent(part.substring(0, eqIdx));
+      value = decodeURIComponent(part.substring(eqIdx + 1));
+    }
+    // skip non-modal query params (e.g. callbackCompleted, callbackError)
+    if (key.includes("callback") || key.includes("Callback")) {
+      continue;
+    }
+    const parsed = parseKey(key);
+    const entry: ModalEntry = { name: parsed.name };
+    if (value !== undefined && value !== "") {
+      entry.id = parseInt(value, 10);
+      if (isNaN(entry.id)) {
+        entry.id = undefined;
+      }
+    }
+    if (parsed.type) entry.type = parsed.type;
+    if (parsed.choices) entry.choices = parsed.choices;
+    entries.push(entry);
+  }
+  return entries;
+}
+
+// Build query object from stack entries for router.push
+export function buildQuery(stack: ModalEntry[]): Record<string, string> {
+  const query: Record<string, string> = {};
+  for (const entry of stack) {
+    let key = entry.name;
+    if (entry.type) {
+      key += `[type:${entry.type}]`;
+    } else if (entry.choices?.length) {
+      key += `[choices:${entry.choices.join(",")}]`;
+    }
+    query[key] = entry.id !== undefined ? String(entry.id) : "";
+  }
+  return query;
+}
+
+// Extract raw query string from fullPath
+export function extractQueryString(fullPath: string): string {
+  const qIdx = fullPath.indexOf("?");
+  if (qIdx === -1) return "";
+  return fullPath.substring(qIdx + 1);
+}
+
+export function initConfigModal(router: Router): void {
+  _router = router;
+
+  watch(
+    () => configModal.stack,
+    () => syncAllModals()
+  );
+
+  router.afterEach((to) => {
+    if (to.path !== "/config") {
+      // Clear stack when leaving config page
+      if (configModal.stack.length > 0) {
+        // Resolve any pending promises
+        while (_resolvers.length > 0) {
+          const resolve = _resolvers.pop();
+          resolve?.({ action: "cancelled" });
+        }
+        configModal.stack = [];
+      }
+      return;
+    }
+
+    const newStack = parseQueryString(extractQueryString(to.fullPath));
+    const oldStack = configModal.stack;
+
+    // Resolve promises for modals that were removed from stack (browser back, etc.)
+    if (newStack.length < oldStack.length) {
+      const removed = oldStack.length - newStack.length;
+      for (let i = 0; i < removed; i++) {
+        const resolve = _resolvers.pop();
+        resolve?.({ action: "cancelled" });
+      }
+    }
+
+    configModal.stack = newStack;
+  });
+}
+
+export function openModal(
+  name: string,
+  params?: { id?: number; type?: string; choices?: string[] }
+): Promise<ModalResult> {
+  if (!_router) {
+    return Promise.resolve({ action: "cancelled" });
+  }
+
+  const entry: ModalEntry = { name };
+  if (params?.id !== undefined) entry.id = params.id;
+  if (params?.type) entry.type = params.type;
+  if (params?.choices) entry.choices = params.choices;
+
+  const newStack = [...configModal.stack, entry];
+  const query = buildQuery(newStack);
+
+  return new Promise<ModalResult>((resolve) => {
+    _resolvers.push(resolve);
+    _router!.push({ path: "/config", query });
+  });
+}
+
+export async function closeModal(result?: ModalResult): Promise<void> {
+  if (!_router) {
+    return;
+  }
+  if (configModal.stack.length === 0) {
+    return;
+  }
+
+  const resolve = _resolvers.pop();
+  const currentModal = configModal.stack[configModal.stack.length - 1];
+  const newStack = configModal.stack.slice(0, -1);
+  const query = buildQuery(newStack);
+
+  // Merge type from modal stack into result if not provided
+  const finalResult = result ?? { action: "cancelled" };
+  if (currentModal?.type && !finalResult.type) {
+    finalResult.type = currentModal.type;
+  }
+
+  // Update stack synchronously to prevent double-close from GenericModal's handleHidden
+  configModal.stack = newStack;
+
+  await _router.push({ path: "/config", query });
+  resolve?.(finalResult);
+}
+
+export function replaceModal(
+  name: string,
+  params?: { id?: number; type?: string; choices?: string[] }
+): void {
+  if (!_router) return;
+
+  const entry: ModalEntry = { name };
+  if (params?.id !== undefined) entry.id = params.id;
+  if (params?.type) entry.type = params.type;
+  if (params?.choices) entry.choices = params.choices;
+
+  const newStack = [...configModal.stack.slice(0, -1), entry];
+  const query = buildQuery(newStack);
+
+  _router.replace({ path: "/config", query });
+}
+
+export function getModal(name: string): ModalEntry | undefined {
+  return configModal.stack.find((m) => m.name === name);
+}
+
+export function topModal(): ModalEntry | undefined {
+  return configModal.stack[configModal.stack.length - 1];
+}
+
+export function isTopModal(name: string): boolean {
+  return topModal()?.name === name;
+}
+
+export default configModal;
diff --git a/assets/js/router.test.ts b/assets/js/router.test.ts
new file mode 100644
index 000000000..c93e3b6f1
--- /dev/null
+++ b/assets/js/router.test.ts
@@ -0,0 +1,51 @@
+import { describe, expect, test } from "vitest";
+import { stringifyQuery } from "./router";
+
+describe("stringifyQuery", () => {
+  test("empty inputs", () => {
+    expect(stringifyQuery()).toBe("");
+    expect(stringifyQuery({})).toBe("");
+    expect(stringifyQuery({ items: [] })).toBe("");
+  });
+
+  test("basic key-value pairs", () => {
+    expect(stringifyQuery({ foo: "bar" })).toBe("foo=bar");
+    expect(stringifyQuery({ foo: "bar", baz: "qux" })).toBe("foo=bar&baz=qux");
+  });
+
+  test("URI encoding", () => {
+    expect(stringifyQuery({ key: "value with spaces" })).toBe("key=value%20with%20spaces");
+    expect(stringifyQuery({ key: "special&chars=here" })).toBe("key=special%26chars%3Dhere");
+    expect(stringifyQuery({ "key[0]": "value" })).toBe("key[0]=value");
+  });
+
+  test("array values", () => {
+    expect(stringifyQuery({ items: ["a", "b", "c"] })).toBe("items=a&items=b&items=c");
+    expect(stringifyQuery({ items: ["foo bar", "baz qux"] })).toBe(
+      "items=foo%20bar&items=baz%20qux"
+    );
+    expect(stringifyQuery({ items: ["a", "", "c"] })).toBe("items=a&items&items=c");
+  });
+
+  test("falsy values", () => {
+    expect(stringifyQuery({ key: "" })).toBe("key");
+    expect(stringifyQuery({ key: null })).toBe("key");
+    expect(stringifyQuery({ key: undefined })).toBe("key");
+    expect(stringifyQuery({ key: 0 })).toBe("key");
+    expect(stringifyQuery({ key: false })).toBe("key");
+  });
+
+  test("truthy values", () => {
+    expect(stringifyQuery({ key: "value" })).toBe("key=value");
+    expect(stringifyQuery({ key: 123 })).toBe("key=123");
+    expect(stringifyQuery({ key: true })).toBe("key=true");
+  });
+
+  test("complex scenarios", () => {
+    expect(stringifyQuery({ a: "value", b: "", c: "another" })).toBe("a=value&b&c=another");
+    expect(stringifyQuery({ filter: ["tag1", "tag2"], sort: "name", page: 1, empty: "" })).toBe(
+      "filter=tag1&filter=tag2&sort=name&page=1&empty"
+    );
+    expect(stringifyQuery({ z: "last", a: "first", m: "middle" })).toBe("z=last&a=first&m=middle");
+  });
+});
diff --git a/assets/js/router.ts b/assets/js/router.ts
index 08ce832ab..7fd1fba28 100644
--- a/assets/js/router.ts
+++ b/assets/js/router.ts
@@ -12,6 +12,7 @@ import {
   isLoggedIn,
   isConfigured,
 } from "./components/Auth/auth";
+import { initConfigModal } from "./configModal";
 import type { VueI18nInstance } from "vue-i18n";
 
 function hideAllModals() {
@@ -38,9 +39,29 @@ async function ensureAuth(to: RouteLocationNormalizedGeneric) {
   return true;
 }
 
+// Custom stringifyQuery to keep brackets unencoded in URLs
+export function stringifyQuery(query?: Record<string, any>): string {
+  if (!query) return "";
+  const parts: string[] = [];
+  for (const key of Object.keys(query)) {
+    const value = query[key];
+    if (Array.isArray(value)) {
+      for (const v of value) {
+        parts.push(v ? `${key}=${encodeURIComponent(v)}` : key);
+      }
+    } else if (value) {
+      parts.push(`${key}=${encodeURIComponent(value)}`);
+    } else {
+      parts.push(key);
+    }
+  }
+  return parts.join("&");
+}
+
 export default function setupRouter(i18n: VueI18nInstance) {
   const router = createRouter({
     history: createWebHashHistory(),
+    stringifyQuery,
     routes: [
       {
         path: "/",
@@ -112,5 +133,6 @@ export default function setupRouter(i18n: VueI18nInstance) {
       hideAllModals();
     }
   });
+  initConfigModal(router);
   return router;
 }
diff --git a/assets/js/views/Config.vue b/assets/js/views/Config.vue
index ddb1fd2c2..4f1c3ae61 100644
--- a/assets/js/views/Config.vue
+++ b/assets/js/views/Config.vue
@@ -32,7 +32,7 @@
 						:editable="!!loadpoint.id"
 						:error="hasDeviceError('loadpoint', loadpoint.name)"
 						data-testid="loadpoint"
-						@edit="editLoadpoint(loadpoint.id)"
+						@edit="openModal('loadpoint', { id: loadpoint.id })"
 					>
 						<template #tags>
 							<DeviceTags :tags="loadpointTags(loadpoint)" />
@@ -49,7 +49,7 @@
 					<NewDeviceButton
 						data-testid="add-loadpoint"
 						:title="$t('config.main.addLoadpoint')"
-						@click="newLoadpoint"
+						@click="openModal('loadpoint')"
 					/>
 				</div>
 
@@ -63,7 +63,7 @@
 						:editable="vehicle.id >= 0"
 						:error="hasDeviceError('vehicle', vehicle.name)"
 						data-testid="vehicle"
-						@edit="editVehicle(vehicle.id)"
+						@edit="openModal('vehicle', { id: vehicle.id })"
 					>
 						<template #icon>
 							<VehicleIcon :name="vehicle.config?.icon" />
@@ -75,7 +75,7 @@
 					<NewDeviceButton
 						data-testid="add-vehicle"
 						:title="$t('config.main.addVehicle')"
-						@click="newVehicle"
+						@click="openModal('vehicle')"
 					/>
 				</div>
 
@@ -88,13 +88,13 @@
 						meter-type="grid"
 						:has-error="hasDeviceError('meter', gridMeter.name)"
 						:tags="deviceTags('meter', gridMeter.name)"
-						@edit="editMeter"
+						@edit="(type, id) => openModal('meter', { type, id })"
 					/>
 					<NewDeviceButton
 						v-else
 						:title="$t('config.main.addGrid')"
 						data-testid="add-grid"
-						@click="newMeter('grid')"
+						@click="openModal('meter', { type: 'grid' })"
 					/>
 					<DeviceCard
 						:title="$t('config.tariffs.title')"
@@ -102,7 +102,7 @@
 						:unconfigured="isUnconfigured(tariffTags)"
 						:error="hasClassError('tariff')"
 						data-testid="tariffs"
-						@edit="openModal('tariffsModal')"
+						@edit="openModal('tariffs')"
 					>
 						<template #icon>
 							<shopicon-regular-receivepayment></shopicon-regular-receivepayment>
@@ -121,7 +121,7 @@
 						meter-type="pv"
 						:has-error="hasDeviceError('meter', meter.name)"
 						:tags="deviceTags('meter', meter.name)"
-						@edit="editMeter"
+						@edit="(type, id) => openModal('meter', { type, id })"
 					/>
 					<MeterCard
 						v-for="meter in batteryMeters"
@@ -130,11 +130,11 @@
 						meter-type="battery"
 						:has-error="hasDeviceError('meter', meter.name)"
 						:tags="deviceTags('meter', meter.name)"
-						@edit="editMeter"
+						@edit="(type, id) => openModal('meter', { type, id })"
 					/>
 					<NewDeviceButton
 						:title="$t('config.main.addPvBattery')"
-						@click="addSolarBatteryMeter"
+						@click="openModal('meter', { choices: ['pv', 'battery'] })"
 					/>
 				</div>
 
@@ -147,7 +147,7 @@
 						meter-type="aux"
 						:has-error="hasDeviceError('meter', meter.name)"
 						:tags="deviceTags('meter', meter.name)"
-						@edit="editMeter"
+						@edit="(type, id) => openModal('meter', { type, id })"
 					/>
 					<MeterCard
 						v-for="meter in extMeters"
@@ -156,11 +156,11 @@
 						meter-type="ext"
 						:has-error="hasDeviceError('meter', meter.name)"
 						:tags="deviceTags('meter', meter.name)"
-						@edit="editMeter"
+						@edit="(type, id) => openModal('meter', { type, id })"
 					/>
 					<NewDeviceButton
 						:title="$t('config.main.addAdditional')"
-						@click="newAdditionalMeter"
+						@click="openModal('meter', { choices: ['aux', 'ext'] })"
 					/>
 				</div>
 
@@ -178,7 +178,7 @@
 						:error="hasClassError('mqtt')"
 						:unconfigured="isUnconfigured(mqttTags)"
 						data-testid="mqtt"
-						@edit="openModal('mqttModal')"
+						@edit="openModal('mqtt')"
 					>
 						<template #icon><MqttIcon /></template>
 						<template #tags>
@@ -191,7 +191,7 @@
 						:error="hasClassError('messenger')"
 						:unconfigured="isUnconfigured(messagingTags)"
 						data-testid="messaging"
-						@edit="openModal('messagingModal')"
+						@edit="openModal('messaging')"
 					>
 						<template #icon><NotificationIcon /></template>
 						<template #tags>
@@ -204,7 +204,7 @@
 						:error="hasClassError('influx')"
 						:unconfigured="isUnconfigured(influxTags)"
 						data-testid="influx"
-						@edit="openModal('influxModal')"
+						@edit="openModal('influx')"
 					>
 						<template #icon><InfluxIcon /></template>
 						<template #tags>
@@ -217,7 +217,7 @@
 						:error="hasClassError('circuit')"
 						:unconfigured="circuitsSorted.length === 0"
 						data-testid="circuits"
-						@edit="openModal('circuitsModal')"
+						@edit="openModal('circuits')"
 					>
 						<template #icon><CircuitsIcon /></template>
 						<template #tags>
@@ -245,7 +245,7 @@
 						:error="hasClassError('modbusproxy')"
 						:unconfigured="isUnconfigured(modbusproxyTags)"
 						data-testid="modbusproxy"
-						@edit="openModal('modbusProxyModal')"
+						@edit="openModal('modbusproxy')"
 					>
 						<template #icon><ModbusProxyIcon /></template>
 						<template #tags>
@@ -258,7 +258,7 @@
 						:error="hasClassError('hems')"
 						:unconfigured="isUnconfigured(hemsTags)"
 						data-testid="hems"
-						@edit="openModal('hemsModal')"
+						@edit="openModal('hems')"
 					>
 						<template #icon><HemsIcon /></template>
 						<template #tags>
@@ -274,7 +274,7 @@
 						editable
 						:error="hasClassError('ocpp')"
 						data-testid="ocpp"
-						@edit="openModal('ocppModal')"
+						@edit="openModal('ocpp')"
 					>
 						<template #icon><OcppIcon /></template>
 					</DeviceCard>
@@ -283,7 +283,7 @@
 						editable
 						:error="hasClassError('shm')"
 						data-testid="shm"
-						@edit="openModal('shmModal')"
+						@edit="openModal('shm')"
 					>
 						<template #icon><ShmIcon /></template>
 					</DeviceCard>
@@ -292,7 +292,7 @@
 						editable
 						:error="hasClassError('eebus')"
 						data-testid="eebus"
-						@edit="openModal('eebusModal')"
+						@edit="openModal('eebus')"
 					>
 						<template #icon><EebusIcon /></template>
 					</DeviceCard>
@@ -311,7 +311,7 @@
 					<button
 						data-testid="backup-restore"
 						class="btn btn-outline-secondary text-truncate"
-						@click="openModal('backupRestoreModal')"
+						@click="openModal('backuprestore')"
 					>
 						{{ $t("config.system.backupRestore.title") }}
 					</button>
@@ -321,48 +321,18 @@
 				</div>
 
 				<LoadpointModal
-					:id="selectedLoadpointId"
-					ref="loadpointModal"
 					:vehicleOptions="vehicleOptions"
 					:loadpointCount="loadpoints.length"
 					:chargers="chargers"
 					:chargerValues="deviceValues['charger']"
 					:meters="meters"
 					:circuits="circuits"
-					:fade="loadpointSubModalOpen ? 'left' : undefined"
 					:hasDeviceError="hasDeviceError"
-					@updated="loadpointChanged"
-					@open-charger-modal="editLoadpointCharger"
-					@open-meter-modal="editLoadpointMeter"
-					@opened="loadpointSubModalOpen = false"
-				/>
-				<VehicleModal
-					:id="selectedVehicleId"
-					:is-sponsor="isSponsor"
-					@vehicle-changed="vehicleChanged"
-				/>
-				<MeterModal
-					:id="selectedMeterId"
-					:type="selectedMeterType"
-					:typeChoices="selectedMeterTypeChoices"
-					:fade="loadpointSubModalOpen ? 'right' : undefined"
-					:is-sponsor="isSponsor"
-					@added="meterAdded"
-					@updated="meterChanged"
-					@removed="meterRemoved"
-					@close="meterModalClosed"
-				/>
-				<ChargerModal
-					:id="selectedChargerId"
-					:loadpointType="selectedLoadpointType"
-					:fade="loadpointSubModalOpen ? 'right' : undefined"
-					:is-sponsor="isSponsor"
-					:ocpp="ocpp"
-					@added="chargerAdded"
-					@updated="chargerChanged"
-					@removed="chargerRemoved"
-					@close="chargerModalClosed"
+					@changed="loadpointChanged"
 				/>
+				<VehicleModal :is-sponsor="isSponsor" @vehicle-changed="vehicleChanged" />
+				<MeterModal :is-sponsor="isSponsor" @changed="meterChanged" />
+				<ChargerModal :is-sponsor="isSponsor" :ocpp="ocpp" @changed="chargerChanged" />
 				<InfluxModal @changed="loadDirty" />
 				<MqttModal @changed="loadDirty" />
 				<NetworkModal @changed="loadDirty" />
@@ -373,6 +343,7 @@
 				<TariffsModal @changed="yamlChanged" />
 				<TelemetryModal :sponsor="sponsor" :telemetry="telemetry" />
 				<ExperimentalModal :experimental="experimental" />
+				<TitleModal @changed="loadDirty" />
 				<ModbusProxyModal :is-sponsor="isSponsor" @changed="loadDirty" />
 				<CircuitsModal
 					:gridMeter="gridMeter"
@@ -424,7 +395,7 @@ import LoadpointIcon from "../components/MaterialIcon/Loadpoint.vue";
 import MessagingModal from "../components/Config/MessagingModal.vue";
 import MeterModal from "../components/Config/MeterModal.vue";
 import MeterCard from "../components/Config/MeterCard.vue";
-import Modal from "bootstrap/js/dist/modal";
+import { openModal, type ModalResult } from "@/configModal";
 import ModbusProxyIcon from "../components/MaterialIcon/ModbusProxy.vue";
 import ModbusProxyModal from "../components/Config/ModbusProxyModal.vue";
 import MqttIcon from "../components/MaterialIcon/Mqtt.vue";
@@ -437,6 +408,7 @@ import store from "../store";
 import TariffsModal from "../components/Config/TariffsModal.vue";
 import TelemetryModal from "../components/Config/TelemetryModal.vue";
 import ExperimentalModal from "../components/Config/ExperimentalModal.vue";
+import TitleModal from "../components/Config/TitleModal.vue";
 import Header from "../components/Top/Header.vue";
 import VehicleIcon from "../components/VehicleIcon";
 import VehicleModal from "../components/Config/VehicleModal.vue";
@@ -448,7 +420,6 @@ import type {
 	ConfigCircuit,
 	ConfigLoadpoint,
 	ConfigMeter,
-	LoadpointType,
 	Timeout,
 	VehicleOption,
 	MeterType,
@@ -507,6 +478,7 @@ export default defineComponent({
 		TariffsModal,
 		TelemetryModal,
 		ExperimentalModal,
+		TitleModal,
 		TopHeader: Header,
 		VehicleIcon,
 		VehicleModal,
@@ -527,14 +499,6 @@ export default defineComponent({
 			loadpoints: [] as ConfigLoadpoint[],
 			chargers: [] as ConfigCharger[],
 			circuits: [] as ConfigCircuit[],
-			selectedVehicleId: undefined as number | undefined,
-			selectedMeterId: undefined as number | undefined,
-			selectedMeterType: undefined as MeterType | undefined,
-			selectedMeterTypeChoices: [] as MeterType[],
-			selectedChargerId: undefined as number | undefined,
-			selectedLoadpointId: undefined as number | undefined,
-			selectedLoadpointType: undefined as LoadpointType | undefined,
-			loadpointSubModalOpen: false,
 			site: {
 				grid: "",
 				pv: [] as string[],
@@ -593,12 +557,6 @@ export default defineComponent({
 			const names = this.site?.ext;
 			return this.getMetersByNames(names);
 		},
-		selectedMeterName() {
-			return this.getMeterById(this.selectedMeterId)?.name;
-		},
-		selectedChargerName() {
-			return this.getChargerById(this.selectedChargerId)?.name;
-		},
 		tariffTags(): DeviceTags {
 			const { currency, tariffGrid, tariffFeedIn, tariffCo2, tariffSolar } = store.state;
 			if (
@@ -805,86 +763,46 @@ export default defineComponent({
 				.map((name) => this.meters.find((m) => m.name === name))
 				.filter((m): m is ConfigMeter => m !== undefined);
 		},
-		getMeterById(id?: number) {
-			if (!id || !this.meters) {
-				return undefined;
+		async meterChanged(result: ModalResult) {
+			// Added: update site config
+			if (result.action === "added") {
+				const type = result.type as MeterType;
+				const name = result.name!;
+
+				switch (type) {
+					case "grid":
+						this.site.grid = name;
+						this.saveSite(type);
+						break;
+					case "pv":
+						if (!this.site.pv) this.site.pv = [];
+						this.site.pv.push(name);
+						this.saveSite(type);
+						break;
+					case "battery":
+						if (!this.site.battery) this.site.battery = [];
+						this.site.battery.push(name);
+						this.saveSite(type);
+						break;
+					case "aux":
+						if (!this.site.aux) this.site.aux = [];
+						this.site.aux.push(name);
+						this.saveSite(type);
+						break;
+					case "ext":
+						if (!this.site.ext) this.site.ext = [];
+						this.site.ext.push(name);
+						this.saveSite(type);
+						break;
+				}
 			}
-			return this.meters.find((m) => m.id === id);
-		},
-		getChargerById(id?: number) {
-			if (!id || !this.chargers) {
-				return undefined;
+
+			// Removed: reload site config
+			if (result.action === "removed") {
+				await this.loadSite();
 			}
-			return this.chargers.find((c) => c.id === id);
-		},
-		vehicleModal() {
-			return Modal.getOrCreateInstance(
-				document.getElementById("vehicleModal") as HTMLElement
-			);
-		},
-		meterModal() {
-			return Modal.getOrCreateInstance(document.getElementById("meterModal") as HTMLElement);
-		},
-		loadpointModal() {
-			return Modal.getOrCreateInstance(
-				document.getElementById("loadpointModal") as HTMLElement
-			);
-		},
-		chargerModal() {
-			return Modal.getOrCreateInstance(
-				document.getElementById("chargerModal") as HTMLElement
-			);
-		},
-		editLoadpointCharger(name: string, loadpointType?: LoadpointType) {
-			this.loadpointSubModalOpen = true;
-			const charger = this.chargers.find((c) => c.name === name);
-			if (charger && charger.id === undefined) {
-				alert(
-					"yaml configured chargers can not be edited. Remove charger from yaml first."
-				);
-				return;
-			}
-			this.loadpointModal().hide();
-			this.$nextTick(() => this.editCharger(charger?.id, loadpointType));
-		},
-		editLoadpointMeter(name: string) {
-			this.loadpointSubModalOpen = true;
-			const meter = this.meters.find((m) => m.name === name);
-			if (meter && meter.id === undefined) {
-				alert("yaml configured meters can not be edited. Remove meter from yaml first.");
-				return;
-			}
-			this.loadpointModal().hide();
-			this.$nextTick(() => this.editMeter("charge", meter?.id));
-		},
-		editMeter(type: MeterType, id?: number) {
-			this.selectedMeterType = type;
-			this.selectedMeterId = id;
-			this.$nextTick(() => this.meterModal().show());
-		},
-		newMeter(type: MeterType) {
-			this.selectedMeterId = undefined;
-			this.selectedMeterType = type;
-			this.$nextTick(() => this.meterModal().show());
-		},
-		addSolarBatteryMeter() {
-			this.selectedMeterId = undefined;
-			this.selectedMeterType = undefined;
-			this.selectedMeterTypeChoices = ["pv", "battery"] as MeterType[];
-			this.$nextTick(() => this.meterModal().show());
-		},
-		newAdditionalMeter() {
-			this.selectedMeterId = undefined;
-			this.selectedMeterType = undefined;
-			this.selectedMeterTypeChoices = ["aux", "ext"] as MeterType[];
-			this.$nextTick(() => this.meterModal().show());
-		},
-		editCharger(id?: number, loadpointType?: LoadpointType) {
-			this.selectedChargerId = id;
-			this.selectedLoadpointType = loadpointType;
-			this.$nextTick(() => this.chargerModal().show());
-		},
-		async meterChanged() {
+
+			// Reload meters and update UI
 			await this.loadMeters();
 			await this.loadDirty();
 			this.updateValues();
@@ -894,34 +812,11 @@ export default defineComponent({
 			await this.loadDirty();
 			this.updateValues();
 		},
-		editLoadpoint(id?: number) {
-			if (!id) alert("missing loadpoint id");
-			this.selectedLoadpointId = id;
-			this.$nextTick(() => this.loadpointModal().show());
-		},
-		newLoadpoint() {
-			this.selectedLoadpointId = undefined;
-			(
-				this.$refs["loadpointModal"] as InstanceType<typeof LoadpointModal> | undefined
-			)?.reset();
-			this.$nextTick(() => this.loadpointModal().show());
-		},
 		async loadpointChanged() {
-			this.selectedLoadpointId = undefined;
 			await this.loadLoadpoints();
 			this.loadDirty();
 		},
-		editVehicle(id: number) {
-			this.selectedVehicleId = id;
-			this.$nextTick(() => this.vehicleModal().show());
-		},
-		newVehicle() {
-			this.selectedVehicleId = undefined;
-			this.$nextTick(() => this.vehicleModal().show());
-		},
 		vehicleChanged() {
-			this.selectedVehicleId = undefined;
-			this.vehicleModal().hide();
 			this.loadVehicles();
 			this.loadDirty();
 		},
@@ -931,75 +826,6 @@ export default defineComponent({
 		yamlChanged() {
 			this.loadDirty();
 		},
-		meterAdded(type: MeterType, name: string) {
-			if (type === "charge") {
-				// update loadpoint
-				(
-					this.$refs["loadpointModal"] as InstanceType<typeof LoadpointModal> | undefined
-				)?.setMeter(name);
-			} else if (type === "grid") {
-				// update site grid
-				this.site.grid = name;
-				this.saveSite(type);
-			} else {
-				// update site pv, battery, aux, ext with type-safe approach
-				switch (type) {
-					case "pv":
-						if (!this.site.pv) this.site.pv = [];
-						this.site.pv.push(name);
-						break;
-					case "battery":
-						if (!this.site.battery) this.site.battery = [];
-						this.site.battery.push(name);
-						break;
-					case "aux":
-						if (!this.site.aux) this.site.aux = [];
-						this.site.aux.push(name);
-						break;
-					case "ext":
-						if (!this.site.ext) this.site.ext = [];
-						this.site.ext.push(name);
-						break;
-				}
-				this.saveSite(type);
-			}
-			this.meterChanged();
-		},
-		meterRemoved(type: MeterType) {
-			if (type === "charge") {
-				// update loadpoint
-				(
-					this.$refs["loadpointModal"] as InstanceType<typeof LoadpointModal> | undefined
-				)?.setMeter("");
-			} else {
-				// update site grid, pv, battery, aux, ext
-				this.loadSite();
-				this.loadDirty();
-			}
-			this.meterChanged();
-		},
-		async chargerAdded(name: string) {
-			await this.chargerChanged();
-			(
-				this.$refs["loadpointModal"] as InstanceType<typeof LoadpointModal> | undefined
-			)?.setCharger(name);
-		},
-		chargerRemoved() {
-			(
-				this.$refs["loadpointModal"] as InstanceType<typeof LoadpointModal> | undefined
-			)?.setCharger("");
-			this.chargerChanged();
-		},
-		meterModalClosed() {
-			if (this.selectedMeterType === "charge") {
-				// reopen loadpoint modal
-				this.loadpointModal().show();
-			}
-		},
-		chargerModalClosed() {
-			// reopen loadpoint modal
-			this.loadpointModal().show();
-		},
 		async saveSite(key: keyof SiteConfig) {
 			const body = key ? { [key]: this.site[key] } : this.site;
 			await api.put("/config/site", body);
@@ -1060,14 +886,7 @@ export default defineComponent({
 			const meterTags = meter ? this.deviceTags("meter", meter) : {};
 			return { ...chargerTags, ...meterTags };
 		},
-		openModal(id: string) {
-			const $el = document.getElementById(id);
-			if ($el) {
-				Modal.getOrCreateInstance($el).show();
-			} else {
-				console.error(`modal ${id} not found`);
-			}
-		},
+		openModal,
 		circuitTags(circuit: ConfigCircuit) {
 			const circuits = store.state?.circuits || {};
 			const data =
diff --git a/tests/config-deeplink.spec.ts b/tests/config-deeplink.spec.ts
new file mode 100644
index 000000000..89e685cbb
--- /dev/null
+++ b/tests/config-deeplink.spec.ts
@@ -0,0 +1,65 @@
+import { test, expect } from "@playwright/test";
+import { start, stop, baseUrl } from "./evcc";
+import { expectModalHidden, expectModalVisible } from "./utils";
+
+test.use({ baseURL: baseUrl() });
+test.describe.configure({ mode: "parallel" });
+
+test.beforeAll(async () => {
+  await start();
+});
+test.afterAll(async () => {
+  await stop();
+});
+
+test.describe("deep linking", async () => {
+  test("browser back closes modal", async ({ page }) => {
+    await page.goto("/#/config");
+
+    // Open grid meter modal and verify URL param is added
+    await page.getByTestId("add-grid").click();
+    const meterModal = page.getByTestId("meter-modal");
+    await expectModalVisible(meterModal);
+    const urlWithModal = page.url();
+    expect(urlWithModal).toContain("meter[type:grid]");
+
+    // Use browser back to close modal and verify URL param is removed
+    await page.goBack();
+    await expectModalHidden(meterModal);
+    const urlAfterBack = page.url();
+    expect(urlAfterBack).not.toContain("meter[type:grid]");
+    expect(urlAfterBack).toContain("/#/config");
+  });
+
+  test("direct navigation opens modal", async ({ page }) => {
+    // Navigate directly with query param and verify modal opens without clicking
+    await page.goto("/#/config?mqtt");
+    const mqttModal = page.getByTestId("mqtt-modal");
+    await expectModalVisible(mqttModal);
+
+    // Close modal and verify URL is updated back to config page
+    await mqttModal.getByRole("button", { name: "Cancel" }).click();
+    await expectModalHidden(mqttModal);
+    await page.waitForURL("**/#/config");
+  });
+
+  test("deep link persists after page reload", async ({ page }) => {
+    await page.goto("/#/config");
+
+    // Create and save an offline vehicle with title "Test Car"
+    await page.getByTestId("add-vehicle").click();
+    const vehicleModal = page.getByTestId("vehicle-modal");
+    await expectModalVisible(vehicleModal);
+    await vehicleModal.getByLabel("Title").fill("Test Car");
+    await vehicleModal.getByRole("button", { name: "Save" }).click();
+    await expectModalHidden(vehicleModal);
+
+    // Edit vehicle, verify URL param persists after reload
+    await page.getByTestId("vehicle").getByRole("button", { name: "edit" }).click();
+    await expectModalVisible(vehicleModal);
+    expect(page.url()).toContain("vehicle=1");
+    await page.reload();
+    await expectModalVisible(vehicleModal);
+    await expect(vehicleModal.getByLabel("Title")).toHaveValue("Test Car");
+  });
+});
diff --git a/tests/config-loadpoint.spec.ts b/tests/config-loadpoint.spec.ts
index 8ca6dc0b2..3bd1c7f05 100644
--- a/tests/config-loadpoint.spec.ts
+++ b/tests/config-loadpoint.spec.ts
@@ -59,6 +59,7 @@ test.describe("charging loadpoint", async () => {
 
     // create loadpoint
     await lpModal.getByRole("button", { name: "Save" }).click();
+    await expectModalHidden(lpModal);
     await expect(page.getByTestId("loadpoint")).toHaveCount(1);
     await expect(page.getByTestId("loadpoint")).toContainText("Solar Carport");
     await expect(page.getByTestId("loadpoint")).toContainText("charging");
@@ -124,6 +125,7 @@ test.describe("charging loadpoint", async () => {
     await page.getByTestId("loadpoint").getByRole("button", { name: "edit" }).click();
     await expectModalVisible(lpModal);
     await lpModal.getByRole("button", { name: "Delete" }).click();
+    await expectModalHidden(lpModal);
     await expect(page.getByTestId("loadpoint")).toHaveCount(0);
 
     // restart
@@ -265,6 +267,7 @@ test.describe("charging loadpoint", async () => {
     await lpModal.getByRole("button", { name: "Save" }).click();
     await expectModalHidden(lpModal);
     await restart();
+    await page.reload();
 
     // change on main ui
     await page.goto("/");
@@ -346,6 +349,10 @@ test.describe("charging loadpoint", async () => {
     await expectModalVisible(lpModal);
     await expect(lpModal.getByRole("heading", { name: "Edit Charger or Heater" })).toBeVisible();
 
+    // close modal before restarting
+    await lpModal.getByRole("button", { name: "Close" }).click();
+    await expectModalHidden(lpModal);
+
     // restart without saving loadpoint
     await restart();
     await page.reload();
@@ -379,6 +386,9 @@ test.describe("charging loadpoint", async () => {
     await expectModalVisible(meterModal);
     await meterModal.getByRole("button", { name: "Delete" }).click();
     await expectModalHidden(meterModal);
+    await expectModalVisible(lpModal);
+    await lpModal.getByRole("button", { name: "Close" }).click();
+    await expectModalHidden(lpModal);
 
     // restart without saving loadpoint
     await restart();
diff --git a/tests/config-messaging.spec.ts b/tests/config-messaging.spec.ts
index bac6a6ad6..281e1962b 100644
--- a/tests/config-messaging.spec.ts
+++ b/tests/config-messaging.spec.ts
@@ -28,7 +28,7 @@ test.describe("messaging", async () => {
     await page.getByRole("button", { name: "Save" }).click();
     await expectModalHidden(modal);
 
-    page.reload();
+    await page.goto("/#/config");
 
     await page.getByTestId("messaging").getByRole("button", { name: "edit" }).click();
     await expectModalVisible(modal);