refactor(frontend): prefix css variables (#14725)

* wip

* Update index.d.ts

* remove unnecessary codes

79 files changed, 220 insertions, 220 deletions

diff --git a/packages/frontend/src/pages/about-misskey.vue b/packages/frontend/src/pages/about-misskey.vue
index b481fd590c..a66d580db9 100644
--- a/packages/frontend/src/pages/about-misskey.vue
+++ b/packages/frontend/src/pages/about-misskey.vue
@@ -529,17 +529,17 @@ definePageMetadata(() => ({
 	display: flex;
 	align-items: center;
 	padding: 12px;
-	background: var(--buttonBg);
+	background: var(--MI_THEME-buttonBg);
 	border-radius: 6px;
 
 	&:hover {
 		text-decoration: none;
-		background: var(--buttonHoverBg);
+		background: var(--MI_THEME-buttonHoverBg);
 	}
 
 	&.active {
-		color: var(--accent);
-		background: var(--buttonHoverBg);
+		color: var(--MI_THEME-accent);
+		background: var(--MI_THEME-buttonHoverBg);
 	}
 }
 
@@ -562,7 +562,7 @@ definePageMetadata(() => ({
 	display: flex;
 	align-items: center;
 	padding: 12px;
-	background: var(--buttonBg);
+	background: var(--MI_THEME-buttonBg);
 	border-radius: 6px;
 }
 
diff --git a/packages/frontend/src/pages/about.overview.vue b/packages/frontend/src/pages/about.overview.vue
index b645506eff..c19757f88f 100644
--- a/packages/frontend/src/pages/about.overview.vue
+++ b/packages/frontend/src/pages/about.overview.vue
@@ -147,7 +147,7 @@ const initStats = () => misskeyApi('stats', {});
 	text-align: center;
 	border-radius: 10px;
 	overflow: clip;
-	background-color: var(--panel);
+	background-color: var(--MI_THEME-panel);
 	background-size: cover;
 	background-position: center center;
 }
@@ -189,8 +189,8 @@ const initStats = () => misskeyApi('stats', {});
 		width: 32px;
 		height: 32px;
 		line-height: 32px;
-		background-color: var(--accentedBg);
-		color: var(--accent);
+		background-color: var(--MI_THEME-accentedBg);
+		color: var(--MI_THEME-accent);
 		font-size: 13px;
 		font-weight: bold;
 		align-items: center;
diff --git a/packages/frontend/src/pages/admin-user.vue b/packages/frontend/src/pages/admin-user.vue
index 033634396e..d33b116059 100644
--- a/packages/frontend/src/pages/admin-user.vue
+++ b/packages/frontend/src/pages/admin-user.vue
@@ -159,9 +159,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 							<div v-for="announcement in items" :key="announcement.id" v-panel :class="$style.announcementItem" @click="editAnnouncement(announcement)">
 								<span style="margin-right: 0.5em;">
 									<i v-if="announcement.icon === 'info'" class="ti ti-info-circle"></i>
-									<i v-else-if="announcement.icon === 'warning'" class="ti ti-alert-triangle" style="color: var(--warn);"></i>
-									<i v-else-if="announcement.icon === 'error'" class="ti ti-circle-x" style="color: var(--error);"></i>
-									<i v-else-if="announcement.icon === 'success'" class="ti ti-check" style="color: var(--success);"></i>
+									<i v-else-if="announcement.icon === 'warning'" class="ti ti-alert-triangle" style="color: var(--MI_THEME-warn);"></i>
+									<i v-else-if="announcement.icon === 'error'" class="ti ti-circle-x" style="color: var(--MI_THEME-error);"></i>
+									<i v-else-if="announcement.icon === 'success'" class="ti ti-check" style="color: var(--MI_THEME-success);"></i>
 								</span>
 								<span>{{ announcement.title }}</span>
 								<span v-if="announcement.reads > 0" style="margin-left: auto; opacity: 0.7;">{{ i18n.ts.messageRead }}</span>
@@ -582,18 +582,18 @@ definePageMetadata(() => ({
 			}
 
 			> .suspended {
-				color: var(--error);
-				border-color: var(--error);
+				color: var(--MI_THEME-error);
+				border-color: var(--MI_THEME-error);
 			}
 
 			> .silenced {
-				color: var(--warn);
-				border-color: var(--warn);
+				color: var(--MI_THEME-warn);
+				border-color: var(--MI_THEME-warn);
 			}
 
 			> .moderator {
-				color: var(--success);
-				border-color: var(--success);
+				color: var(--MI_THEME-success);
+				border-color: var(--MI_THEME-success);
 			}
 		}
 	}
@@ -640,7 +640,7 @@ definePageMetadata(() => ({
 .roleItemSub {
 	padding: 6px 12px;
 	font-size: 85%;
-	color: var(--fgTransparentWeak);
+	color: var(--MI_THEME-fgTransparentWeak);
 }
 
 .roleUnassign {
diff --git a/packages/frontend/src/pages/admin/RolesEditorFormula.vue b/packages/frontend/src/pages/admin/RolesEditorFormula.vue
index f001a4ac20..dc2862d225 100644
--- a/packages/frontend/src/pages/admin/RolesEditorFormula.vue
+++ b/packages/frontend/src/pages/admin/RolesEditorFormula.vue
@@ -155,12 +155,12 @@ function removeSelf() {
 }
 
 .item {
-	border: solid 2px var(--divider);
+	border: solid 2px var(--MI_THEME-divider);
 	border-radius: var(--radius);
 	padding: 12px;
 
 	&:hover {
-		border-color: var(--accent);
+		border-color: var(--MI_THEME-accent);
 	}
 }
 </style>
diff --git a/packages/frontend/src/pages/admin/_header_.vue b/packages/frontend/src/pages/admin/_header_.vue
index d22e078c2a..36fe483771 100644
--- a/packages/frontend/src/pages/admin/_header_.vue
+++ b/packages/frontend/src/pages/admin/_header_.vue
@@ -119,7 +119,7 @@ function onTabClick(tab: Tab, ev: MouseEvent): void {
 }
 
 const calcBg = () => {
-	const rawBg = pageMetadata.value?.bg ?? 'var(--bg)';
+	const rawBg = pageMetadata.value?.bg ?? 'var(--MI_THEME-bg)';
 	const tinyBg = tinycolor(rawBg.startsWith('var(') ? getComputedStyle(document.documentElement).getPropertyValue(rawBg.slice(4, -1)) : rawBg);
 	tinyBg.setAlpha(0.85);
 	bg.value = tinyBg.toRgbString();
@@ -189,7 +189,7 @@ onUnmounted(() => {
 			}
 
 			&.highlighted {
-				color: var(--accent);
+				color: var(--MI_THEME-accent);
 			}
 		}
 
@@ -286,7 +286,7 @@ onUnmounted(() => {
 			position: absolute;
 			bottom: 0;
 			height: 3px;
-			background: var(--accent);
+			background: var(--MI_THEME-accent);
 			border-radius: 999px;
 			transition: all 0.2s ease;
 			pointer-events: none;
diff --git a/packages/frontend/src/pages/admin/abuse-report/notification-recipient.editor.vue b/packages/frontend/src/pages/admin/abuse-report/notification-recipient.editor.vue
index 827e22e8ae..f70b46b84a 100644
--- a/packages/frontend/src/pages/admin/abuse-report/notification-recipient.editor.vue
+++ b/packages/frontend/src/pages/admin/abuse-report/notification-recipient.editor.vue
@@ -294,8 +294,8 @@ onMounted(async () => {
 	bottom: 0;
 	left: 0;
 	padding: 12px;
-	border-top: solid 0.5px var(--divider);
-	background: var(--acrylicBg);
+	border-top: solid 0.5px var(--MI_THEME-divider);
+	background: var(--MI_THEME-acrylicBg);
 	-webkit-backdrop-filter: var(--blur, blur(15px));
 	backdrop-filter: var(--blur, blur(15px));
 }
diff --git a/packages/frontend/src/pages/admin/abuse-report/notification-recipient.item.vue b/packages/frontend/src/pages/admin/abuse-report/notification-recipient.item.vue
index 0b86808faf..36d586bd23 100644
--- a/packages/frontend/src/pages/admin/abuse-report/notification-recipient.item.vue
+++ b/packages/frontend/src/pages/admin/abuse-report/notification-recipient.item.vue
@@ -87,7 +87,7 @@ function onDeleteButtonClicked() {
 }
 
 .rightDivider {
-	border-right: 0.5px solid var(--divider);
+	border-right: 0.5px solid var(--MI_THEME-divider);
 }
 
 .recipientButtons {
@@ -108,7 +108,7 @@ function onDeleteButtonClicked() {
 	padding: 8px;
 
 	&:hover {
-		background-color: var(--buttonBg);
+		background-color: var(--MI_THEME-buttonBg);
 	}
 }
 </style>
diff --git a/packages/frontend/src/pages/admin/announcements.vue b/packages/frontend/src/pages/admin/announcements.vue
index fd37311b21..e420586017 100644
--- a/packages/frontend/src/pages/admin/announcements.vue
+++ b/packages/frontend/src/pages/admin/announcements.vue
@@ -24,9 +24,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 					<template #label>{{ announcement.title }}</template>
 					<template #icon>
 						<i v-if="announcement.icon === 'info'" class="ti ti-info-circle"></i>
-						<i v-else-if="announcement.icon === 'warning'" class="ti ti-alert-triangle" style="color: var(--warn);"></i>
-						<i v-else-if="announcement.icon === 'error'" class="ti ti-circle-x" style="color: var(--error);"></i>
-						<i v-else-if="announcement.icon === 'success'" class="ti ti-check" style="color: var(--success);"></i>
+						<i v-else-if="announcement.icon === 'warning'" class="ti ti-alert-triangle" style="color: var(--MI_THEME-warn);"></i>
+						<i v-else-if="announcement.icon === 'error'" class="ti ti-circle-x" style="color: var(--MI_THEME-error);"></i>
+						<i v-else-if="announcement.icon === 'success'" class="ti ti-check" style="color: var(--MI_THEME-success);"></i>
 					</template>
 					<template #caption>{{ announcement.text }}</template>
 					<template #footer>
@@ -51,9 +51,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 						<MkRadios v-model="announcement.icon">
 							<template #label>{{ i18n.ts.icon }}</template>
 							<option value="info"><i class="ti ti-info-circle"></i></option>
-							<option value="warning"><i class="ti ti-alert-triangle" style="color: var(--warn);"></i></option>
-							<option value="error"><i class="ti ti-circle-x" style="color: var(--error);"></i></option>
-							<option value="success"><i class="ti ti-check" style="color: var(--success);"></i></option>
+							<option value="warning"><i class="ti ti-alert-triangle" style="color: var(--MI_THEME-warn);"></i></option>
+							<option value="error"><i class="ti ti-circle-x" style="color: var(--MI_THEME-error);"></i></option>
+							<option value="success"><i class="ti ti-check" style="color: var(--MI_THEME-success);"></i></option>
 						</MkRadios>
 						<MkRadios v-model="announcement.display">
 							<template #label>{{ i18n.ts.display }}</template>
diff --git a/packages/frontend/src/pages/admin/index.vue b/packages/frontend/src/pages/admin/index.vue
index 61745e0ff3..8a206a2f79 100644
--- a/packages/frontend/src/pages/admin/index.vue
+++ b/packages/frontend/src/pages/admin/index.vue
@@ -331,7 +331,7 @@ defineExpose({
 			width: 32%;
 			max-width: 280px;
 			box-sizing: border-box;
-			border-right: solid 0.5px var(--divider);
+			border-right: solid 0.5px var(--MI_THEME-divider);
 			overflow: auto;
 			height: 100%;
 		}
diff --git a/packages/frontend/src/pages/admin/modlog.ModLog.vue b/packages/frontend/src/pages/admin/modlog.ModLog.vue
index 6cf95e936e..ddbd293c3a 100644
--- a/packages/frontend/src/pages/admin/modlog.ModLog.vue
+++ b/packages/frontend/src/pages/admin/modlog.ModLog.vue
@@ -205,14 +205,14 @@ const props = defineProps<{
 }
 
 .logYellow {
-	color: var(--warn);
+	color: var(--MI_THEME-warn);
 }
 
 .logRed {
-	color: var(--error);
+	color: var(--MI_THEME-error);
 }
 
 .logGreen {
-	color: var(--success);
+	color: var(--MI_THEME-success);
 }
 </style>
diff --git a/packages/frontend/src/pages/admin/overview.ap-requests.vue b/packages/frontend/src/pages/admin/overview.ap-requests.vue
index 4bbb9210af..570fcddc07 100644
--- a/packages/frontend/src/pages/admin/overview.ap-requests.vue
+++ b/packages/frontend/src/pages/admin/overview.ap-requests.vue
@@ -278,7 +278,7 @@ onMounted(async () => {
 				padding: 16px;
 
 				&:first-child {
-					border-bottom: solid 0.5px var(--divider);
+					border-bottom: solid 0.5px var(--MI_THEME-divider);
 				}
 			}
 		}
diff --git a/packages/frontend/src/pages/admin/overview.federation.vue b/packages/frontend/src/pages/admin/overview.federation.vue
index 022b392d2d..0896859f3c 100644
--- a/packages/frontend/src/pages/admin/overview.federation.vue
+++ b/packages/frontend/src/pages/admin/overview.federation.vue
@@ -151,8 +151,8 @@ onMounted(async () => {
 					height: 100%;
 					aspect-ratio: 1;
 					margin-right: 12px;
-					background: var(--accentedBg);
-					color: var(--accent);
+					background: var(--MI_THEME-accentedBg);
+					color: var(--MI_THEME-accent);
 					border-radius: 10px;
 				}
 
diff --git a/packages/frontend/src/pages/admin/overview.pie.vue b/packages/frontend/src/pages/admin/overview.pie.vue
index c7a9f2a702..a21ec6c464 100644
--- a/packages/frontend/src/pages/admin/overview.pie.vue
+++ b/packages/frontend/src/pages/admin/overview.pie.vue
@@ -41,7 +41,7 @@ onMounted(() => {
 			labels: props.data.map(x => x.name),
 			datasets: [{
 				backgroundColor: props.data.map(x => x.color),
-				borderColor: getComputedStyle(document.documentElement).getPropertyValue('--panel'),
+				borderColor: getComputedStyle(document.documentElement).getPropertyValue('--MI_THEME-panel'),
 				borderWidth: 2,
 				hoverOffset: 0,
 				data: props.data.map(x => x.value),
diff --git a/packages/frontend/src/pages/admin/overview.queue.vue b/packages/frontend/src/pages/admin/overview.queue.vue
index fb190f5325..98d1b8d7f6 100644
--- a/packages/frontend/src/pages/admin/overview.queue.vue
+++ b/packages/frontend/src/pages/admin/overview.queue.vue
@@ -119,7 +119,7 @@ onUnmounted(() => {
 			> .chart {
 				min-width: 0;
 				padding: 16px;
-				background: var(--panel);
+				background: var(--MI_THEME-panel);
 				border-radius: var(--radius);
 
 				> .title {
diff --git a/packages/frontend/src/pages/admin/overview.stats.vue b/packages/frontend/src/pages/admin/overview.stats.vue
index 0f4707f08d..222e9f4673 100644
--- a/packages/frontend/src/pages/admin/overview.stats.vue
+++ b/packages/frontend/src/pages/admin/overview.stats.vue
@@ -114,8 +114,8 @@ onMounted(async () => {
 				height: 100%;
 				aspect-ratio: 1;
 				margin-right: 12px;
-				background: var(--accentedBg);
-				color: var(--accent);
+				background: var(--MI_THEME-accentedBg);
+				color: var(--MI_THEME-accent);
 				border-radius: 10px;
 			}
 
diff --git a/packages/frontend/src/pages/admin/queue.chart.vue b/packages/frontend/src/pages/admin/queue.chart.vue
index 960a263a86..700865c91c 100644
--- a/packages/frontend/src/pages/admin/queue.chart.vue
+++ b/packages/frontend/src/pages/admin/queue.chart.vue
@@ -135,7 +135,7 @@ onUnmounted(() => {
 .chart {
 	min-width: 0;
 	padding: 16px;
-	background: var(--panel);
+	background: var(--MI_THEME-panel);
 	border-radius: var(--radius);
 }
 
diff --git a/packages/frontend/src/pages/admin/relays.vue b/packages/frontend/src/pages/admin/relays.vue
index 04982eea1f..17e99e6593 100644
--- a/packages/frontend/src/pages/admin/relays.vue
+++ b/packages/frontend/src/pages/admin/relays.vue
@@ -11,8 +11,8 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<div v-for="relay in relays" :key="relay.inbox" class="relaycxt _panel" style="padding: 16px;">
 				<div>{{ relay.inbox }}</div>
 				<div style="margin: 8px 0;">
-					<i v-if="relay.status === 'accepted'" class="ti ti-check" :class="$style.icon" style="color: var(--success);"></i>
-					<i v-else-if="relay.status === 'rejected'" class="ti ti-ban" :class="$style.icon" style="color: var(--error);"></i>
+					<i v-if="relay.status === 'accepted'" class="ti ti-check" :class="$style.icon" style="color: var(--MI_THEME-success);"></i>
+					<i v-else-if="relay.status === 'rejected'" class="ti ti-ban" :class="$style.icon" style="color: var(--MI_THEME-error);"></i>
 					<i v-else class="ti ti-clock" :class="$style.icon"></i>
 					<span>{{ i18n.ts._relayStatus[relay.status] }}</span>
 				</div>
diff --git a/packages/frontend/src/pages/admin/roles.role.vue b/packages/frontend/src/pages/admin/roles.role.vue
index 8b3c906d8a..1c237a69b4 100644
--- a/packages/frontend/src/pages/admin/roles.role.vue
+++ b/packages/frontend/src/pages/admin/roles.role.vue
@@ -184,7 +184,7 @@ definePageMetadata(() => ({
 .userItemSub {
 	padding: 6px 12px;
 	font-size: 85%;
-	color: var(--fgTransparentWeak);
+	color: var(--MI_THEME-fgTransparentWeak);
 }
 
 .userItemMainBody {
diff --git a/packages/frontend/src/pages/admin/server-rules.vue b/packages/frontend/src/pages/admin/server-rules.vue
index ff9b8d6299..552958af6f 100644
--- a/packages/frontend/src/pages/admin/server-rules.vue
+++ b/packages/frontend/src/pages/admin/server-rules.vue
@@ -76,7 +76,7 @@ definePageMetadata(() => ({
 <style lang="scss" module>
 .item {
 	display: block;
-	color: var(--navFg);
+	color: var(--MI_THEME-navFg);
 }
 
 .itemHeader {
@@ -96,8 +96,8 @@ definePageMetadata(() => ({
 
 .itemNumber {
 	display: flex;
-	background-color: var(--accentedBg);
-	color: var(--accent);
+	background-color: var(--MI_THEME-accentedBg);
+	color: var(--MI_THEME-accent);
 	font-size: 14px;
 	font-weight: bold;
 	width: 28px;
@@ -117,12 +117,12 @@ definePageMetadata(() => ({
 .itemRemove {
 	width: 40px;
 	height: 40px;
-	color: var(--error);
+	color: var(--MI_THEME-error);
 	margin-left: auto;
 	border-radius: 6px;
 
 	&:hover {
-		background: var(--X5);
+		background: var(--MI_THEME-X5);
 	}
 }
 
diff --git a/packages/frontend/src/pages/admin/settings.vue b/packages/frontend/src/pages/admin/settings.vue
index 5a7cdee576..ea7603a45a 100644
--- a/packages/frontend/src/pages/admin/settings.vue
+++ b/packages/frontend/src/pages/admin/settings.vue
@@ -400,6 +400,6 @@ definePageMetadata(() => ({
 <style lang="scss" module>
 .subCaption {
 	font-size: 0.85em;
-	color: var(--fgTransparentWeak);
+	color: var(--MI_THEME-fgTransparentWeak);
 }
 </style>
diff --git a/packages/frontend/src/pages/admin/system-webhook.item.vue b/packages/frontend/src/pages/admin/system-webhook.item.vue
index 124790338c..45f0fff107 100644
--- a/packages/frontend/src/pages/admin/system-webhook.item.vue
+++ b/packages/frontend/src/pages/admin/system-webhook.item.vue
@@ -13,9 +13,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<i
 			v-else-if="[200, 201, 204].includes(entity.latestStatus)"
 			class="ti ti-check"
-			:style="{ color: 'var(--success)' }"
+			:style="{ color: 'var(--MI_THEME-success)' }"
 		/>
-		<i v-else class="ti ti-alert-triangle" :style="{ color: 'var(--error)' }"/>
+		<i v-else class="ti ti-alert-triangle" :style="{ color: 'var(--MI_THEME-error)' }"/>
 	</template>
 	<template #suffix>
 		<MkTime v-if="entity.latestSentAt" :time="entity.latestSentAt" style="margin-right: 8px"/>
@@ -75,6 +75,6 @@ function onDeleteClick() {
 	margin-right: 0.75em;
 	flex-shrink: 0;
 	text-align: center;
-	color: var(--fgTransparentWeak);
+	color: var(--MI_THEME-fgTransparentWeak);
 }
 </style>
diff --git a/packages/frontend/src/pages/announcement.vue b/packages/frontend/src/pages/announcement.vue
index 802a6bf399..3840e6a494 100644
--- a/packages/frontend/src/pages/announcement.vue
+++ b/packages/frontend/src/pages/announcement.vue
@@ -20,9 +20,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 					<span v-if="$i && !announcement.silence && !announcement.isRead" style="margin-right: 0.5em;">🆕</span>
 					<span style="margin-right: 0.5em;">
 						<i v-if="announcement.icon === 'info'" class="ti ti-info-circle"></i>
-						<i v-else-if="announcement.icon === 'warning'" class="ti ti-alert-triangle" style="color: var(--warn);"></i>
-						<i v-else-if="announcement.icon === 'error'" class="ti ti-circle-x" style="color: var(--error);"></i>
-						<i v-else-if="announcement.icon === 'success'" class="ti ti-check" style="color: var(--success);"></i>
+						<i v-else-if="announcement.icon === 'warning'" class="ti ti-alert-triangle" style="color: var(--MI_THEME-warn);"></i>
+						<i v-else-if="announcement.icon === 'error'" class="ti ti-circle-x" style="color: var(--MI_THEME-error);"></i>
+						<i v-else-if="announcement.icon === 'success'" class="ti ti-check" style="color: var(--MI_THEME-success);"></i>
 					</span>
 					<Mfm :text="announcement.title"/>
 				</div>
diff --git a/packages/frontend/src/pages/announcements.vue b/packages/frontend/src/pages/announcements.vue
index e50b208775..688a542988 100644
--- a/packages/frontend/src/pages/announcements.vue
+++ b/packages/frontend/src/pages/announcements.vue
@@ -17,9 +17,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 							<span v-if="$i && !announcement.silence && !announcement.isRead" style="margin-right: 0.5em;">🆕</span>
 							<span style="margin-right: 0.5em;">
 								<i v-if="announcement.icon === 'info'" class="ti ti-info-circle"></i>
-								<i v-else-if="announcement.icon === 'warning'" class="ti ti-alert-triangle" style="color: var(--warn);"></i>
-								<i v-else-if="announcement.icon === 'error'" class="ti ti-circle-x" style="color: var(--error);"></i>
-								<i v-else-if="announcement.icon === 'success'" class="ti ti-check" style="color: var(--success);"></i>
+								<i v-else-if="announcement.icon === 'warning'" class="ti ti-alert-triangle" style="color: var(--MI_THEME-warn);"></i>
+								<i v-else-if="announcement.icon === 'error'" class="ti ti-circle-x" style="color: var(--MI_THEME-error);"></i>
+								<i v-else-if="announcement.icon === 'success'" class="ti ti-check" style="color: var(--MI_THEME-success);"></i>
 							</span>
 							<MkA :to="`/announcements/${announcement.id}`"><span>{{ announcement.title }}</span></MkA>
 						</div>
diff --git a/packages/frontend/src/pages/antenna-timeline.vue b/packages/frontend/src/pages/antenna-timeline.vue
index 22c5231dd9..167f402931 100644
--- a/packages/frontend/src/pages/antenna-timeline.vue
+++ b/packages/frontend/src/pages/antenna-timeline.vue
@@ -115,7 +115,7 @@ definePageMetadata(() => ({
 }
 
 .tl {
-	background: var(--bg);
+	background: var(--MI_THEME-bg);
 	border-radius: var(--radius);
 	overflow: clip;
 }
diff --git a/packages/frontend/src/pages/channel-editor.vue b/packages/frontend/src/pages/channel-editor.vue
index d3f4a65b89..6d8274a55c 100644
--- a/packages/frontend/src/pages/channel-editor.vue
+++ b/packages/frontend/src/pages/channel-editor.vue
@@ -216,7 +216,7 @@ definePageMetadata(() => ({
 	text-overflow: ellipsis;
 	overflow: hidden;
 	white-space: nowrap;
-	color: var(--navFg);
+	color: var(--MI_THEME-navFg);
 }
 
 .pinnedNoteRemove {
diff --git a/packages/frontend/src/pages/channel.vue b/packages/frontend/src/pages/channel.vue
index 8b014c7a4e..c8b04ca350 100644
--- a/packages/frontend/src/pages/channel.vue
+++ b/packages/frontend/src/pages/channel.vue
@@ -275,8 +275,8 @@ definePageMetadata(() => ({
 .footer {
 	-webkit-backdrop-filter: var(--blur, blur(15px));
 	backdrop-filter: var(--blur, blur(15px));
-	background: var(--acrylicBg);
-	border-top: solid 0.5px var(--divider);
+	background: var(--MI_THEME-acrylicBg);
+	border-top: solid 0.5px var(--MI_THEME-divider);
 }
 
 .bannerContainer {
@@ -310,7 +310,7 @@ definePageMetadata(() => ({
 	left: 0;
 	width: 100%;
 	height: 64px;
-	background: linear-gradient(0deg, var(--panel), color(from var(--panel) srgb r g b / 0));
+	background: linear-gradient(0deg, var(--MI_THEME-panel), color(from var(--MI_THEME-panel) srgb r g b / 0));
 }
 
 .bannerStatus {
@@ -335,7 +335,7 @@ definePageMetadata(() => ({
 	bottom: 16px;
 	left: 16px;
 	background: rgba(0, 0, 0, 0.7);
-	color: var(--warn);
+	color: var(--MI_THEME-warn);
 	border-radius: 6px;
 	font-weight: bold;
 	font-size: 1em;
diff --git a/packages/frontend/src/pages/clip.vue b/packages/frontend/src/pages/clip.vue
index 7e5f0423f6..7b1737fece 100644
--- a/packages/frontend/src/pages/clip.vue
+++ b/packages/frontend/src/pages/clip.vue
@@ -198,7 +198,7 @@ definePageMetadata(() => ({
 .user {
 	--height: 32px;
 	padding: 16px;
-	border-top: solid 0.5px var(--divider);
+	border-top: solid 0.5px var(--MI_THEME-divider);
 	line-height: var(--height);
 }
 
diff --git a/packages/frontend/src/pages/custom-emojis-manager.vue b/packages/frontend/src/pages/custom-emojis-manager.vue
index 4747aa5205..6d0b3d8d2e 100644
--- a/packages/frontend/src/pages/custom-emojis-manager.vue
+++ b/packages/frontend/src/pages/custom-emojis-manager.vue
@@ -331,14 +331,14 @@ definePageMetadata(() => ({
 				align-items: center;
 				padding: 11px;
 				text-align: left;
-				border: solid 1px var(--panel);
+				border: solid 1px var(--MI_THEME-panel);
 
 				&:hover {
-					border-color: var(--inputBorderHover);
+					border-color: var(--MI_THEME-inputBorderHover);
 				}
 
 				&.selected {
-					border-color: var(--accent);
+					border-color: var(--MI_THEME-accent);
 				}
 
 				> .img {
@@ -385,7 +385,7 @@ definePageMetadata(() => ({
 				text-align: left;
 
 				&:hover {
-					color: var(--accent);
+					color: var(--MI_THEME-accent);
 				}
 
 				> .img {
diff --git a/packages/frontend/src/pages/drive.file.info.vue b/packages/frontend/src/pages/drive.file.info.vue
index 12ebbbe3ff..98fa99e2a3 100644
--- a/packages/frontend/src/pages/drive.file.info.vue
+++ b/packages/frontend/src/pages/drive.file.info.vue
@@ -231,7 +231,7 @@ onMounted(async () => {
 <style lang="scss" module>
 
 .filePreviewRoot {
-	background: var(--panel);
+	background: var(--MI_THEME-panel);
 	border-radius: var(--radius);
 	// MkMediaList 内の上部マージン 4px
 	padding: calc(1rem - 4px) 1rem 1rem;
@@ -262,8 +262,8 @@ onMounted(async () => {
 
 		&:hover,
 		&:focus-visible {
-			background-color: var(--accentedBg);
-			color: var(--accent);
+			background-color: var(--MI_THEME-accentedBg);
+			color: var(--MI_THEME-accent);
 			text-decoration: none;
 			outline: none;
 		}
@@ -299,12 +299,12 @@ onMounted(async () => {
 	}
 
 	&:hover {
-		background-color: var(--accentedBg);
+		background-color: var(--MI_THEME-accentedBg);
 
 		>.fileName,
 		>.fileNameEditIcon {
 			visibility: visible;
-			color: var(--accent);
+			color: var(--MI_THEME-accent);
 		}
 	}
 }
@@ -332,11 +332,11 @@ onMounted(async () => {
 	}
 
 	&:hover {
-		color: var(--accent);
-		background-color: var(--accentedBg);
+		color: var(--MI_THEME-accent);
+		background-color: var(--MI_THEME-accentedBg);
 
 		.kvEditIcon {
-			color: var(--accent);
+			color: var(--MI_THEME-accent);
 			visibility: visible;
 		}
 	}
diff --git a/packages/frontend/src/pages/drop-and-fusion.game.vue b/packages/frontend/src/pages/drop-and-fusion.game.vue
index 4db952eac2..fb4d599c28 100644
--- a/packages/frontend/src/pages/drop-and-fusion.game.vue
+++ b/packages/frontend/src/pages/drop-and-fusion.game.vue
@@ -111,7 +111,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<div v-if="replaying" class="_woodenFrame">
 				<div class="_woodenFrameInner">
 					<div style="background: #0004;">
-						<div style="height: 10px; background: var(--accent); will-change: width;" :style="{ width: `${(currentFrame / endedAtFrame) * 100}%` }"></div>
+						<div style="height: 10px; background: var(--MI_THEME-accent); will-change: width;" :style="{ width: `${(currentFrame / endedAtFrame) * 100}%` }"></div>
 					</div>
 				</div>
 				<div class="_woodenFrameInner">
diff --git a/packages/frontend/src/pages/emoji-edit-dialog.vue b/packages/frontend/src/pages/emoji-edit-dialog.vue
index 853c1d6b0b..bd798d9f3a 100644
--- a/packages/frontend/src/pages/emoji-edit-dialog.vue
+++ b/packages/frontend/src/pages/emoji-edit-dialog.vue
@@ -243,8 +243,8 @@ async function del() {
 	bottom: 0;
 	left: 0;
 	padding: 12px;
-	border-top: solid 0.5px var(--divider);
-	background: var(--acrylicBg);
+	border-top: solid 0.5px var(--MI_THEME-divider);
+	background: var(--MI_THEME-acrylicBg);
 	-webkit-backdrop-filter: var(--blur, blur(15px));
 	backdrop-filter: var(--blur, blur(15px));
 }
diff --git a/packages/frontend/src/pages/emojis.emoji.vue b/packages/frontend/src/pages/emojis.emoji.vue
index 97429c29a4..fcd22155b7 100644
--- a/packages/frontend/src/pages/emojis.emoji.vue
+++ b/packages/frontend/src/pages/emojis.emoji.vue
@@ -58,11 +58,11 @@ function menu(ev) {
 	align-items: center;
 	padding: 12px;
 	text-align: left;
-	background: var(--panel);
+	background: var(--MI_THEME-panel);
 	border-radius: 8px;
 
 	&:hover {
-		border-color: var(--accent);
+		border-color: var(--MI_THEME-accent);
 	}
 }
 
diff --git a/packages/frontend/src/pages/favorites.vue b/packages/frontend/src/pages/favorites.vue
index c3d4cae4aa..e2765da3e9 100644
--- a/packages/frontend/src/pages/favorites.vue
+++ b/packages/frontend/src/pages/favorites.vue
@@ -46,7 +46,7 @@ definePageMetadata(() => ({
 
 <style lang="scss" module>
 .note {
-	background: var(--panel);
+	background: var(--MI_THEME-panel);
 	border-radius: var(--radius);
 }
 </style>
diff --git a/packages/frontend/src/pages/flash/flash-edit.vue b/packages/frontend/src/pages/flash/flash-edit.vue
index fd6fadd0b3..87bd707f6d 100644
--- a/packages/frontend/src/pages/flash/flash-edit.vue
+++ b/packages/frontend/src/pages/flash/flash-edit.vue
@@ -468,7 +468,7 @@ definePageMetadata(() => ({
 <style lang="scss" module>
 .footer {
 	backdrop-filter: var(--blur, blur(15px));
-	background: var(--acrylicBg);
-	border-top: solid .5px var(--divider);
+	background: var(--MI_THEME-acrylicBg);
+	border-top: solid .5px var(--MI_THEME-divider);
 }
 </style>
diff --git a/packages/frontend/src/pages/flash/flash.vue b/packages/frontend/src/pages/flash/flash.vue
index cf10bee0f5..3b982a405e 100644
--- a/packages/frontend/src/pages/flash/flash.vue
+++ b/packages/frontend/src/pages/flash/flash.vue
@@ -51,7 +51,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 						<div><i class="ti ti-clock"></i> {{ i18n.ts.createdAt }}: <MkTime :time="flash.createdAt" mode="detail"/></div>
 					</div>
 				</div>
-				<MkA v-if="$i && $i.id === flash.userId" :to="`/play/${flash.id}/edit`" style="color: var(--accent);">{{ i18n.ts._play.editThisPage }}</MkA>
+				<MkA v-if="$i && $i.id === flash.userId" :to="`/play/${flash.id}/edit`" style="color: var(--MI_THEME-accent);">{{ i18n.ts._play.editThisPage }}</MkA>
 				<MkAd :prefer="['horizontal', 'horizontal-big']"/>
 			</div>
 			<MkError v-else-if="error" @retry="fetchFlash()"/>
@@ -367,7 +367,7 @@ definePageMetadata(() => ({
 				justify-content: center;
 				gap: 12px;
 				padding: 16px;
-				border-bottom: 1px solid var(--divider);
+				border-bottom: 1px solid var(--MI_THEME-divider);
 
 				&:last-child {
 					border-bottom: none;
diff --git a/packages/frontend/src/pages/gallery/edit.vue b/packages/frontend/src/pages/gallery/edit.vue
index a68a7e5c41..70f8b2c31d 100644
--- a/packages/frontend/src/pages/gallery/edit.vue
+++ b/packages/frontend/src/pages/gallery/edit.vue
@@ -141,7 +141,7 @@ definePageMetadata(() => ({
 		top: 8px;
 		left: 9px;
 		padding: 8px;
-		background: var(--panel);
+		background: var(--MI_THEME-panel);
 	}
 
 	> .remove {
@@ -149,7 +149,7 @@ definePageMetadata(() => ({
 		top: 8px;
 		right: 9px;
 		padding: 8px;
-		background: var(--panel);
+		background: var(--MI_THEME-panel);
 	}
 }
 </style>
diff --git a/packages/frontend/src/pages/gallery/post.vue b/packages/frontend/src/pages/gallery/post.vue
index 8c4dfc3b83..aab4e53454 100644
--- a/packages/frontend/src/pages/gallery/post.vue
+++ b/packages/frontend/src/pages/gallery/post.vue
@@ -262,14 +262,14 @@ definePageMetadata(() => ({
 			align-items: center;
 			margin-top: 16px;
 			padding: 16px 0 0 0;
-			border-top: solid 0.5px var(--divider);
+			border-top: solid 0.5px var(--MI_THEME-divider);
 
 			> .like {
 				> .button {
-					--accent: rgb(241 97 132);
-					--X8: rgb(241 92 128);
-					--buttonBg: rgb(216 71 106 / 5%);
-					--buttonHoverBg: rgb(216 71 106 / 10%);
+					--MI_THEME-accent: rgb(241 97 132);
+					--MI_THEME-X8: rgb(241 92 128);
+					--MI_THEME-buttonBg: rgb(216 71 106 / 5%);
+					--MI_THEME-buttonHoverBg: rgb(216 71 106 / 10%);
 					color: #ff002f;
 
 					::v-deep(.count) {
@@ -286,7 +286,7 @@ definePageMetadata(() => ({
 					margin: 0 8px;
 
 					&:hover {
-						color: var(--fgHighlighted);
+						color: var(--MI_THEME-fgHighlighted);
 					}
 				}
 			}
@@ -295,7 +295,7 @@ definePageMetadata(() => ({
 		> .user {
 			margin-top: 16px;
 			padding: 16px 0 0 0;
-			border-top: solid 0.5px var(--divider);
+			border-top: solid 0.5px var(--MI_THEME-divider);
 			display: flex;
 			align-items: center;
 			flex-wrap: wrap;
diff --git a/packages/frontend/src/pages/games.vue b/packages/frontend/src/pages/games.vue
index b52f4decaa..998b8be0f3 100644
--- a/packages/frontend/src/pages/games.vue
+++ b/packages/frontend/src/pages/games.vue
@@ -35,7 +35,7 @@ definePageMetadata(() => ({
 
 <style module>
 .link:focus-within {
-	outline: 2px solid var(--focus);
+	outline: 2px solid var(--MI_THEME-focus);
 	outline-offset: -2px;
 }
 </style>
diff --git a/packages/frontend/src/pages/install-extensions.vue b/packages/frontend/src/pages/install-extensions.vue
index 83f16fce68..30e658d8c0 100644
--- a/packages/frontend/src/pages/install-extensions.vue
+++ b/packages/frontend/src/pages/install-extensions.vue
@@ -21,7 +21,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 							<template #key>{{ i18n.ts._externalResourceInstaller._vendorInfo.hashVerify }}</template>
 							<template #value>
 								<!-- この画面が出ている時点でハッシュの検証には成功している -->
-								<i class="ti ti-check" style="color: var(--accent)"></i>
+								<i class="ti ti-check" style="color: var(--MI_THEME-accent)"></i>
 							</template>
 						</MkKeyValue>
 					</div>
@@ -251,7 +251,7 @@ definePageMetadata(() => ({
 <style lang="scss" module>
 .extInstallerRoot {
 	border-radius: var(--radius);
-	background: var(--panel);
+	background: var(--MI_THEME-panel);
 	padding: 1.5rem;
 }
 
@@ -265,8 +265,8 @@ definePageMetadata(() => ({
 	margin-left: auto;
 	margin-right: auto;
 
-	background-color: var(--accentedBg);
-	color: var(--accent);
+	background-color: var(--MI_THEME-accentedBg);
+	color: var(--MI_THEME-accent);
 }
 
 .error .extInstallerIconWrapper {
diff --git a/packages/frontend/src/pages/my-antennas/index.vue b/packages/frontend/src/pages/my-antennas/index.vue
index 21c96348f0..f387740728 100644
--- a/packages/frontend/src/pages/my-antennas/index.vue
+++ b/packages/frontend/src/pages/my-antennas/index.vue
@@ -73,11 +73,11 @@ onActivated(() => {
 .antenna {
 	display: block;
 	padding: 16px;
-	border: solid 1px var(--divider);
+	border: solid 1px var(--MI_THEME-divider);
 	border-radius: 6px;
 
 	&:hover {
-		border: solid 1px var(--accent);
+		border: solid 1px var(--MI_THEME-accent);
 		text-decoration: none;
 	}
 }
diff --git a/packages/frontend/src/pages/my-lists/index.vue b/packages/frontend/src/pages/my-lists/index.vue
index 82fde284c1..6cbcca73c2 100644
--- a/packages/frontend/src/pages/my-lists/index.vue
+++ b/packages/frontend/src/pages/my-lists/index.vue
@@ -85,12 +85,12 @@ onActivated(() => {
 .list {
 	display: block;
 	padding: 16px;
-	border: solid 1px var(--divider);
+	border: solid 1px var(--MI_THEME-divider);
 	border-radius: 6px;
 	margin-bottom: 8px;
 
 	&:hover {
-		border: solid 1px var(--accent);
+		border: solid 1px var(--MI_THEME-accent);
 		text-decoration: none;
 	}
 }
diff --git a/packages/frontend/src/pages/my-lists/list.vue b/packages/frontend/src/pages/my-lists/list.vue
index 5f195693cc..a78f4bb539 100644
--- a/packages/frontend/src/pages/my-lists/list.vue
+++ b/packages/frontend/src/pages/my-lists/list.vue
@@ -134,7 +134,7 @@ async function removeUser(item, ev) {
 
 async function showMembershipMenu(item, ev) {
 	const withRepliesRef = ref(item.withReplies);
-	
+
 	os.popupMenu([{
 		type: 'switch',
 		text: i18n.ts.showRepliesToOthersInTimeline,
@@ -236,6 +236,6 @@ definePageMetadata(() => ({
 .footer {
 	-webkit-backdrop-filter: var(--blur, blur(15px));
 	backdrop-filter: var(--blur, blur(15px));
-	border-top: solid 0.5px var(--divider);
+	border-top: solid 0.5px var(--MI_THEME-divider);
 }
 </style>
diff --git a/packages/frontend/src/pages/note.vue b/packages/frontend/src/pages/note.vue
index 97f32d35cd..d2e7559109 100644
--- a/packages/frontend/src/pages/note.vue
+++ b/packages/frontend/src/pages/note.vue
@@ -183,6 +183,6 @@ definePageMetadata(() => ({
 
 .note {
 	border-radius: var(--radius);
-	background: var(--panel);
+	background: var(--MI_THEME-panel);
 }
 </style>
diff --git a/packages/frontend/src/pages/page-editor/els/page-editor.el.text.vue b/packages/frontend/src/pages/page-editor/els/page-editor.el.text.vue
index 14c3e6845e..f09f7e1acd 100644
--- a/packages/frontend/src/pages/page-editor/els/page-editor.el.text.vue
+++ b/packages/frontend/src/pages/page-editor/els/page-editor.el.text.vue
@@ -63,7 +63,7 @@ onUnmounted(() => {
 	box-shadow: none;
 	padding: 16px;
 	background: transparent;
-	color: var(--fg);
+	color: var(--MI_THEME-fg);
 	font-size: 14px;
 	box-sizing: border-box;
 }
diff --git a/packages/frontend/src/pages/page-editor/page-editor.container.vue b/packages/frontend/src/pages/page-editor/page-editor.container.vue
index f2081c452c..a96c2c2a77 100644
--- a/packages/frontend/src/pages/page-editor/page-editor.container.vue
+++ b/packages/frontend/src/pages/page-editor/page-editor.container.vue
@@ -60,12 +60,12 @@ function remove() {
 .cpjygsrt {
 	position: relative;
 	overflow: hidden;
-	background: var(--panel);
-	border: solid 2px var(--X12);
+	background: var(--MI_THEME-panel);
+	border: solid 2px var(--MI_THEME-X12);
 	border-radius: 8px;
 
 	&:hover {
-		border: solid 2px var(--X13);
+		border: solid 2px var(--MI_THEME-X13);
 	}
 
 	&.warn {
diff --git a/packages/frontend/src/pages/page.vue b/packages/frontend/src/pages/page.vue
index 7926dab88b..73fe938e9c 100644
--- a/packages/frontend/src/pages/page.vue
+++ b/packages/frontend/src/pages/page.vue
@@ -357,8 +357,8 @@ definePageMetadata(() => ({
 
 	&:hover,
 	&:focus-visible {
-		background-color: var(--accentedBg);
-		color: var(--accent);
+		background-color: var(--MI_THEME-accentedBg);
+		color: var(--MI_THEME-accent);
 		text-decoration: none;
 		outline: none;
 	}
@@ -367,7 +367,7 @@ definePageMetadata(() => ({
 .pageMain {
 	border-radius: var(--radius);
 	padding: 2rem;
-	background: var(--panel);
+	background: var(--MI_THEME-panel);
 	box-sizing: border-box;
 }
 
@@ -399,7 +399,7 @@ definePageMetadata(() => ({
 		}
 
 		.pageBannerBgFallback2 {
-			background-color: var(--accentedBg);
+			background-color: var(--MI_THEME-accentedBg);
 		}
 
 		&::after {
@@ -409,7 +409,7 @@ definePageMetadata(() => ({
 			bottom: 0;
 			width: 100%;
 			height: 100px;
-			background: linear-gradient(0deg, var(--panel), transparent);
+			background: linear-gradient(0deg, var(--MI_THEME-panel), transparent);
 		}
 	}
 
@@ -433,7 +433,7 @@ definePageMetadata(() => ({
 		h1 {
 			font-size: 2rem;
 			font-weight: 700;
-			color: var(--fg);
+			color: var(--MI_THEME-fg);
 			margin: 0;
 		}
 
@@ -472,7 +472,7 @@ definePageMetadata(() => ({
 	display: flex;
 	align-items: center;
 
-	border-top: 1px solid var(--divider);
+	border-top: 1px solid var(--MI_THEME-divider);
 	padding-top: 1.5rem;
 	margin-bottom: 1.5rem;
 
@@ -487,7 +487,7 @@ definePageMetadata(() => ({
 	display: flex;
 	align-items: center;
 
-	border-top: 1px solid var(--divider);
+	border-top: 1px solid var(--MI_THEME-divider);
 	padding-top: 1.5rem;
 	margin-bottom: 1.5rem;
 
@@ -534,6 +534,6 @@ definePageMetadata(() => ({
 }
 
 .relatedPagesItem > article {
-	background-color: var(--panelHighlight) !important;
+	background-color: var(--MI_THEME-panelHighlight) !important;
 }
 </style>
diff --git a/packages/frontend/src/pages/reversi/game.board.vue b/packages/frontend/src/pages/reversi/game.board.vue
index 54e66f6e16..429f502133 100644
--- a/packages/frontend/src/pages/reversi/game.board.vue
+++ b/packages/frontend/src/pages/reversi/game.board.vue
@@ -504,7 +504,7 @@ $gap: 4px;
 .boardInner {
 	padding: 32px;
 
-	background: var(--panel);
+	background: var(--MI_THEME-panel);
 	box-shadow: 0 0 2px 1px #ce8a5c, inset 0 0 1px 1px #693410;
 	border-radius: 8px;
 }
@@ -574,34 +574,34 @@ $gap: 4px;
 	transition: border 0.25s ease, opacity 0.25s ease;
 
 	&.boardCell_empty {
-		border: solid 2px var(--divider);
+		border: solid 2px var(--MI_THEME-divider);
 	}
 
 	&.boardCell_empty.boardCell_can {
-		border-color: var(--accent);
+		border-color: var(--MI_THEME-accent);
 		opacity: 0.5;
 	}
 
 	&.boardCell_empty.boardCell_myTurn {
-		border-color: var(--divider);
+		border-color: var(--MI_THEME-divider);
 		opacity: 1;
 
 		&.boardCell_can {
-			border-color: var(--accent);
+			border-color: var(--MI_THEME-accent);
 			cursor: pointer;
 
 			&:hover {
-				background: var(--accent);
+				background: var(--MI_THEME-accent);
 			}
 		}
 	}
 
 	&.boardCell_prev {
-		box-shadow: 0 0 0 4px var(--accent);
+		box-shadow: 0 0 0 4px var(--MI_THEME-accent);
 	}
 
 	&.boardCell_isEnded {
-		border-color: var(--divider);
+		border-color: var(--MI_THEME-divider);
 	}
 
 	&.boardCell_none {
diff --git a/packages/frontend/src/pages/reversi/game.setting.vue b/packages/frontend/src/pages/reversi/game.setting.vue
index 08bb3cb76c..f24614f2eb 100644
--- a/packages/frontend/src/pages/reversi/game.setting.vue
+++ b/packages/frontend/src/pages/reversi/game.setting.vue
@@ -17,7 +17,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 				</template>
 				<template v-else>
 					<div class="_panel">
-						<div style="display: flex; align-items: center; padding: 16px; border-bottom: solid 1px var(--divider);">
+						<div style="display: flex; align-items: center; padding: 16px; border-bottom: solid 1px var(--MI_THEME-divider);">
 							<div>{{ mapName }}</div>
 							<MkButton style="margin-left: auto;" @click="chooseMap">{{ i18n.ts._reversi.chooseBoard }}</MkButton>
 						</div>
@@ -87,7 +87,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<div :class="$style.footer">
 			<MkSpacer :contentMax="700" :marginMin="16" :marginMax="16">
 				<div style="text-align: center;" class="_gaps_s">
-					<div v-if="opponentHasSettingsChanged" style="color: var(--warn);">{{ i18n.ts._reversi.opponentHasSettingsChanged }}</div>
+					<div v-if="opponentHasSettingsChanged" style="color: var(--MI_THEME-warn);">{{ i18n.ts._reversi.opponentHasSettingsChanged }}</div>
 					<div>
 						<template v-if="isReady && isOpReady">{{ i18n.ts._reversi.thisGameIsStartedSoon }}<MkEllipsis/></template>
 						<template v-if="isReady && !isOpReady">{{ i18n.ts._reversi.waitingForOther }}<MkEllipsis/></template>
@@ -273,14 +273,14 @@ onUnmounted(() => {
 	width: 300px;
 	height: 300px;
 	margin: 0 auto;
-	color: var(--fg);
+	color: var(--MI_THEME-fg);
 }
 
 .boardCell {
 	display: grid;
 	place-items: center;
 	background: transparent;
-	border: solid 2px var(--divider);
+	border: solid 2px var(--MI_THEME-divider);
 	border-radius: 6px;
 	overflow: clip;
 	cursor: pointer;
@@ -292,7 +292,7 @@ onUnmounted(() => {
 .footer {
 	-webkit-backdrop-filter: var(--blur, blur(15px));
 	backdrop-filter: var(--blur, blur(15px));
-	background: var(--acrylicBg);
-	border-top: solid 0.5px var(--divider);
+	background: var(--MI_THEME-acrylicBg);
+	border-top: solid 0.5px var(--MI_THEME-divider);
 }
 </style>
diff --git a/packages/frontend/src/pages/reversi/index.vue b/packages/frontend/src/pages/reversi/index.vue
index d823861b4a..91616d3a50 100644
--- a/packages/frontend/src/pages/reversi/index.vue
+++ b/packages/frontend/src/pages/reversi/index.vue
@@ -36,13 +36,13 @@ SPDX-License-Identifier: AGPL-3.0-only
 					<div :class="$style.gamePreviews">
 						<MkA v-for="g in items" :key="g.id" v-panel :class="[$style.gamePreview, !g.isStarted && !g.isEnded && $style.gamePreviewWaiting, g.isStarted && !g.isEnded && $style.gamePreviewActive]" tabindex="-1" :to="`/reversi/g/${g.id}`">
 							<div :class="$style.gamePreviewPlayers">
-								<span v-if="g.winnerId === g.user1Id" style="margin-right: 0.75em; color: var(--accent); font-weight: bold;"><i class="ti ti-trophy"></i></span>
+								<span v-if="g.winnerId === g.user1Id" style="margin-right: 0.75em; color: var(--MI_THEME-accent); font-weight: bold;"><i class="ti ti-trophy"></i></span>
 								<span v-if="g.winnerId === g.user2Id" style="margin-right: 0.75em; visibility: hidden;"><i class="ti ti-x"></i></span>
 								<MkAvatar :class="$style.gamePreviewPlayersAvatar" :user="g.user1"/>
 								<span style="margin: 0 1em;">vs</span>
 								<MkAvatar :class="$style.gamePreviewPlayersAvatar" :user="g.user2"/>
 								<span v-if="g.winnerId === g.user1Id" style="margin-left: 0.75em; visibility: hidden;"><i class="ti ti-x"></i></span>
-								<span v-if="g.winnerId === g.user2Id" style="margin-left: 0.75em; color: var(--accent); font-weight: bold;"><i class="ti ti-trophy"></i></span>
+								<span v-if="g.winnerId === g.user2Id" style="margin-left: 0.75em; color: var(--MI_THEME-accent); font-weight: bold;"><i class="ti ti-trophy"></i></span>
 							</div>
 							<div :class="$style.gamePreviewFooter">
 								<span v-if="g.isStarted && !g.isEnded" :class="$style.gamePreviewStatusActive">{{ i18n.ts._reversi.playing }}</span>
@@ -63,13 +63,13 @@ SPDX-License-Identifier: AGPL-3.0-only
 					<div :class="$style.gamePreviews">
 						<MkA v-for="g in items" :key="g.id" v-panel :class="[$style.gamePreview, !g.isStarted && !g.isEnded && $style.gamePreviewWaiting, g.isStarted && !g.isEnded && $style.gamePreviewActive]" tabindex="-1" :to="`/reversi/g/${g.id}`">
 							<div :class="$style.gamePreviewPlayers">
-								<span v-if="g.winnerId === g.user1Id" style="margin-right: 0.75em; color: var(--accent); font-weight: bold;"><i class="ti ti-trophy"></i></span>
+								<span v-if="g.winnerId === g.user1Id" style="margin-right: 0.75em; color: var(--MI_THEME-accent); font-weight: bold;"><i class="ti ti-trophy"></i></span>
 								<span v-if="g.winnerId === g.user2Id" style="margin-right: 0.75em; visibility: hidden;"><i class="ti ti-x"></i></span>
 								<MkAvatar :class="$style.gamePreviewPlayersAvatar" :user="g.user1"/>
 								<span style="margin: 0 1em;">vs</span>
 								<MkAvatar :class="$style.gamePreviewPlayersAvatar" :user="g.user2"/>
 								<span v-if="g.winnerId === g.user1Id" style="margin-left: 0.75em; visibility: hidden;"><i class="ti ti-x"></i></span>
-								<span v-if="g.winnerId === g.user2Id" style="margin-left: 0.75em; color: var(--accent); font-weight: bold;"><i class="ti ti-trophy"></i></span>
+								<span v-if="g.winnerId === g.user2Id" style="margin-left: 0.75em; color: var(--MI_THEME-accent); font-weight: bold;"><i class="ti ti-trophy"></i></span>
 							</div>
 							<div :class="$style.gamePreviewFooter">
 								<span v-if="g.isStarted && !g.isEnded" :class="$style.gamePreviewStatusActive">{{ i18n.ts._reversi.playing }}</span>
@@ -295,11 +295,11 @@ definePageMetadata(() => ({
 }
 
 .gamePreviewActive {
-	box-shadow: inset 0 0 8px 0px var(--accent);
+	box-shadow: inset 0 0 8px 0px var(--MI_THEME-accent);
 }
 
 .gamePreviewWaiting {
-	box-shadow: inset 0 0 8px 0px var(--warn);
+	box-shadow: inset 0 0 8px 0px var(--MI_THEME-warn);
 }
 
 .gamePreviewPlayers {
@@ -324,19 +324,19 @@ definePageMetadata(() => ({
 .gamePreviewFooter {
 	display: flex;
 	align-items: baseline;
-	border-top: solid 0.5px var(--divider);
+	border-top: solid 0.5px var(--MI_THEME-divider);
 	padding: 6px 10px;
 	font-size: 0.9em;
 }
 
 .gamePreviewStatusActive {
-	color: var(--accent);
+	color: var(--MI_THEME-accent);
 	font-weight: bold;
 	animation: blink 2s infinite;
 }
 
 .gamePreviewStatusWaiting {
-	color: var(--warn);
+	color: var(--MI_THEME-warn);
 	font-weight: bold;
 	animation: blink 2s infinite;
 }
diff --git a/packages/frontend/src/pages/scratchpad.vue b/packages/frontend/src/pages/scratchpad.vue
index 155d8b82d7..280a8d0d44 100644
--- a/packages/frontend/src/pages/scratchpad.vue
+++ b/packages/frontend/src/pages/scratchpad.vue
@@ -242,14 +242,14 @@ definePageMetadata(() => ({
 }
 
 .uiInspectorUnShown {
-	color: var(--fgTransparent);
+	color: var(--MI_THEME-fgTransparent);
 }
 
 .uiInspectorType {
 	display: inline-block;
 	border: hidden;
 	border-radius: 10px;
-	background-color: var(--panelHighlight);
+	background-color: var(--MI_THEME-panelHighlight);
 	padding: 2px 8px;
 	font-size: 12px;
 }
diff --git a/packages/frontend/src/pages/search.note.vue b/packages/frontend/src/pages/search.note.vue
index 9cf7fbe8d8..105c947d25 100644
--- a/packages/frontend/src/pages/search.note.vue
+++ b/packages/frontend/src/pages/search.note.vue
@@ -211,12 +211,12 @@ async function search() {
 	justify-content: center;
 }
 .addMeButton {
-  border: 2px dashed var(--fgTransparent);
+  border: 2px dashed var(--MI_THEME-fgTransparent);
 	padding: 12px;
 	margin-right: 16px;
 }
 .addUserButton {
-  border: 2px dashed var(--fgTransparent);
+  border: 2px dashed var(--MI_THEME-fgTransparent);
 	padding: 12px;
 	flex-grow: 1;
 }
diff --git a/packages/frontend/src/pages/settings/2fa.vue b/packages/frontend/src/pages/settings/2fa.vue
index 6a9a1e16e2..a76b748ac1 100644
--- a/packages/frontend/src/pages/settings/2fa.vue
+++ b/packages/frontend/src/pages/settings/2fa.vue
@@ -19,7 +19,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<template #icon><i class="ti ti-shield-lock"></i></template>
 			<template #label>{{ i18n.ts.totp }}</template>
 			<template #caption>{{ i18n.ts.totpDescription }}</template>
-			<template #suffix><i v-if="$i.twoFactorEnabled" class="ti ti-check" style="color: var(--success)"></i></template>
+			<template #suffix><i v-if="$i.twoFactorEnabled" class="ti ti-check" style="color: var(--MI_THEME-success)"></i></template>
 
 			<div v-if="$i.twoFactorEnabled" class="_gaps_s">
 				<div v-text="i18n.ts._2fa.alreadyRegistered"/>
diff --git a/packages/frontend/src/pages/settings/avatar-decoration.decoration.vue b/packages/frontend/src/pages/settings/avatar-decoration.decoration.vue
index f37b53aebb..f72a0b9383 100644
--- a/packages/frontend/src/pages/settings/avatar-decoration.decoration.vue
+++ b/packages/frontend/src/pages/settings/avatar-decoration.decoration.vue
@@ -43,7 +43,7 @@ const emit = defineEmits<{
 .root {
 	cursor: pointer;
 	padding: 16px 16px 28px 16px;
-	border: solid 2px var(--divider);
+	border: solid 2px var(--MI_THEME-divider);
 	border-radius: 8px;
 	text-align: center;
 	font-size: 90%;
@@ -52,8 +52,8 @@ const emit = defineEmits<{
 }
 
 .active {
-	background-color: var(--accentedBg);
-	border-color: var(--accent);
+	background-color: var(--MI_THEME-accentedBg);
+	border-color: var(--MI_THEME-accent);
 }
 
 .name {
diff --git a/packages/frontend/src/pages/settings/avatar-decoration.dialog.vue b/packages/frontend/src/pages/settings/avatar-decoration.dialog.vue
index 1938b8d48d..7f1c6fd401 100644
--- a/packages/frontend/src/pages/settings/avatar-decoration.dialog.vue
+++ b/packages/frontend/src/pages/settings/avatar-decoration.dialog.vue
@@ -150,7 +150,7 @@ async function detach() {
 	bottom: 0;
 	left: 0;
 	padding: 12px;
-	border-top: solid 0.5px var(--divider);
+	border-top: solid 0.5px var(--MI_THEME-divider);
 	-webkit-backdrop-filter: var(--blur, blur(15px));
 	backdrop-filter: var(--blur, blur(15px));
 }
diff --git a/packages/frontend/src/pages/settings/drive-cleaner.vue b/packages/frontend/src/pages/settings/drive-cleaner.vue
index 8d2946db63..6a13984dd7 100644
--- a/packages/frontend/src/pages/settings/drive-cleaner.vue
+++ b/packages/frontend/src/pages/settings/drive-cleaner.vue
@@ -132,7 +132,7 @@ definePageMetadata(() => ({
 	align-items: center;
 
 	&:hover {
-		color: var(--accent);
+		color: var(--MI_THEME-accent);
 	}
 }
 
diff --git a/packages/frontend/src/pages/settings/email.vue b/packages/frontend/src/pages/settings/email.vue
index f226647569..d452f249b6 100644
--- a/packages/frontend/src/pages/settings/email.vue
+++ b/packages/frontend/src/pages/settings/email.vue
@@ -10,7 +10,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<MkInput v-model="emailAddress" type="email" manualSave>
 			<template #prefix><i class="ti ti-mail"></i></template>
 			<template v-if="$i.email && !$i.emailVerified" #caption>{{ i18n.ts.verificationEmailSent }}</template>
-			<template v-else-if="emailAddress === $i.email && $i.emailVerified" #caption><i class="ti ti-check" style="color: var(--success);"></i> {{ i18n.ts.emailVerified }}</template>
+			<template v-else-if="emailAddress === $i.email && $i.emailVerified" #caption><i class="ti ti-check" style="color: var(--MI_THEME-success);"></i> {{ i18n.ts.emailVerified }}</template>
 		</MkInput>
 	</FormSection>
 
diff --git a/packages/frontend/src/pages/settings/emoji-picker.vue b/packages/frontend/src/pages/settings/emoji-picker.vue
index 999a73df4c..427cdbe64e 100644
--- a/packages/frontend/src/pages/settings/emoji-picker.vue
+++ b/packages/frontend/src/pages/settings/emoji-picker.vue
@@ -250,7 +250,7 @@ definePageMetadata(() => ({
 .tab {
 	margin: calc(var(--margin) / 2) 0;
 	padding: calc(var(--margin) / 2) 0;
-	background: var(--bg);
+	background: var(--MI_THEME-bg);
 }
 
 .emojis {
@@ -272,6 +272,6 @@ definePageMetadata(() => ({
 .editorCaption {
 	font-size: 0.85em;
 	padding: 8px 0 0 0;
-	color: var(--fgTransparentWeak);
+	color: var(--MI_THEME-fgTransparentWeak);
 }
 </style>
diff --git a/packages/frontend/src/pages/settings/mute-block.vue b/packages/frontend/src/pages/settings/mute-block.vue
index f4ee7dffbf..4d413d53ab 100644
--- a/packages/frontend/src/pages/settings/mute-block.vue
+++ b/packages/frontend/src/pages/settings/mute-block.vue
@@ -244,7 +244,7 @@ definePageMetadata(() => ({
 .userItemSub {
 	padding: 6px 12px;
 	font-size: 85%;
-	color: var(--fgTransparentWeak);
+	color: var(--MI_THEME-fgTransparentWeak);
 }
 
 .userItemMainBody {
diff --git a/packages/frontend/src/pages/settings/navbar.vue b/packages/frontend/src/pages/settings/navbar.vue
index a0e6cad9c8..b189db0f8f 100644
--- a/packages/frontend/src/pages/settings/navbar.vue
+++ b/packages/frontend/src/pages/settings/navbar.vue
@@ -122,7 +122,7 @@ definePageMetadata(() => ({
 	text-overflow: ellipsis;
 	overflow: hidden;
 	white-space: nowrap;
-	color: var(--navFg);
+	color: var(--MI_THEME-navFg);
 }
 
 .itemIcon {
diff --git a/packages/frontend/src/pages/settings/profile.vue b/packages/frontend/src/pages/settings/profile.vue
index 19c5d892de..0d61f8d851 100644
--- a/packages/frontend/src/pages/settings/profile.vue
+++ b/packages/frontend/src/pages/settings/profile.vue
@@ -282,7 +282,7 @@ definePageMetadata(() => ({
 	height: 130px;
 	background-size: cover;
 	background-position: center;
-	border-bottom: solid 1px var(--divider);
+	border-bottom: solid 1px var(--MI_THEME-divider);
 	overflow: clip;
 }
 
diff --git a/packages/frontend/src/pages/settings/security.vue b/packages/frontend/src/pages/settings/security.vue
index de0f63630e..8f9d4f858b 100644
--- a/packages/frontend/src/pages/settings/security.vue
+++ b/packages/frontend/src/pages/settings/security.vue
@@ -124,7 +124,7 @@ definePageMetadata(() => ({
 	}
 
 	&:not(:last-child) {
-		border-bottom: solid 0.5px var(--divider);
+		border-bottom: solid 0.5px var(--MI_THEME-divider);
 	}
 
 	> header {
@@ -136,11 +136,11 @@ definePageMetadata(() => ({
 			margin-right: 0.75em;
 
 			&.succ {
-				color: var(--success);
+				color: var(--MI_THEME-success);
 			}
 
 			&.fail {
-				color: var(--error);
+				color: var(--MI_THEME-error);
 			}
 		}
 
diff --git a/packages/frontend/src/pages/settings/sounds.sound.vue b/packages/frontend/src/pages/settings/sounds.sound.vue
index 81478fede5..56f65e2309 100644
--- a/packages/frontend/src/pages/settings/sounds.sound.vue
+++ b/packages/frontend/src/pages/settings/sounds.sound.vue
@@ -194,7 +194,7 @@ function save() {
 	flex-grow: 1;
 	min-width: 0;
 	font-weight: 700;
-	color: var(--error);
+	color: var(--MI_THEME-error);
 }
 
 .fileSelectorButton {
@@ -203,6 +203,6 @@ function save() {
 
 .fileNotSelected {
 	font-weight: 700;
-	color: var(--infoWarnFg);
+	color: var(--MI_THEME-infoWarnFg);
 }
 </style>
diff --git a/packages/frontend/src/pages/settings/theme.vue b/packages/frontend/src/pages/settings/theme.vue
index ce8ec68692..73cc075082 100644
--- a/packages/frontend/src/pages/settings/theme.vue
+++ b/packages/frontend/src/pages/settings/theme.vue
@@ -204,7 +204,7 @@ definePageMetadata(() => ({
 		}
 
 		.dn:focus-visible ~ .toggle {
-			outline: 2px solid var(--focus);
+			outline: 2px solid var(--MI_THEME-focus);
 			outline-offset: 2px;
 		}
 
@@ -227,12 +227,12 @@ definePageMetadata(() => ({
 
 			> .before {
 				left: -70px;
-				color: var(--accent);
+				color: var(--MI_THEME-accent);
 			}
 
 			> .after {
 				right: -68px;
-				color: var(--fg);
+				color: var(--MI_THEME-fg);
 			}
 		}
 
@@ -350,11 +350,11 @@ definePageMetadata(() => ({
 				background-color: #749DD6;
 
 				> .before {
-					color: var(--fg);
+					color: var(--MI_THEME-fg);
 				}
 
 				> .after {
-					color: var(--accent);
+					color: var(--MI_THEME-accent);
 				}
 
 				.toggle__handler {
@@ -405,7 +405,7 @@ definePageMetadata(() => ({
 
 	> .sync {
 		padding: 14px 16px;
-		border-top: solid 0.5px var(--divider);
+		border-top: solid 0.5px var(--MI_THEME-divider);
 	}
 }
 
diff --git a/packages/frontend/src/pages/settings/webhook.edit.vue b/packages/frontend/src/pages/settings/webhook.edit.vue
index adeaf8550c..40d23e36c5 100644
--- a/packages/frontend/src/pages/settings/webhook.edit.vue
+++ b/packages/frontend/src/pages/settings/webhook.edit.vue
@@ -184,6 +184,6 @@ definePageMetadata(() => ({
 .description {
 	font-size: 0.85em;
 	padding: 8px 0 0 0;
-	color: var(--fgTransparentWeak);
+	color: var(--MI_THEME-fgTransparentWeak);
 }
 </style>
diff --git a/packages/frontend/src/pages/settings/webhook.vue b/packages/frontend/src/pages/settings/webhook.vue
index 0d11b00c97..af8b7ca945 100644
--- a/packages/frontend/src/pages/settings/webhook.vue
+++ b/packages/frontend/src/pages/settings/webhook.vue
@@ -17,8 +17,8 @@ SPDX-License-Identifier: AGPL-3.0-only
 						<template #icon>
 							<i v-if="webhook.active === false" class="ti ti-player-pause"></i>
 							<i v-else-if="webhook.latestStatus === null" class="ti ti-circle"></i>
-							<i v-else-if="[200, 201, 204].includes(webhook.latestStatus)" class="ti ti-check" :style="{ color: 'var(--success)' }"></i>
-							<i v-else class="ti ti-alert-triangle" :style="{ color: 'var(--error)' }"></i>
+							<i v-else-if="[200, 201, 204].includes(webhook.latestStatus)" class="ti ti-check" :style="{ color: 'var(--MI_THEME-success)' }"></i>
+							<i v-else class="ti ti-alert-triangle" :style="{ color: 'var(--MI_THEME-error)' }"></i>
 						</template>
 						{{ webhook.name || webhook.url }}
 						<template #suffix>
diff --git a/packages/frontend/src/pages/signup-complete.vue b/packages/frontend/src/pages/signup-complete.vue
index 8c2f7042cd..ab8502c1e6 100644
--- a/packages/frontend/src/pages/signup-complete.vue
+++ b/packages/frontend/src/pages/signup-complete.vue
@@ -81,7 +81,7 @@ place-content: center;
 	padding: 16px;
 	text-align: center;
 	font-size: 26px;
-	background-color: var(--accentedBg);
-	color: var(--accent);
+	background-color: var(--MI_THEME-accentedBg);
+	color: var(--MI_THEME-accent);
 }
 </style>
diff --git a/packages/frontend/src/pages/tag.vue b/packages/frontend/src/pages/tag.vue
index 1b3e1ecaee..3e6d4db03d 100644
--- a/packages/frontend/src/pages/tag.vue
+++ b/packages/frontend/src/pages/tag.vue
@@ -78,8 +78,8 @@ definePageMetadata(() => ({
 .footer {
 	-webkit-backdrop-filter: var(--blur, blur(15px));
 	backdrop-filter: var(--blur, blur(15px));
-	background: var(--acrylicBg);
-	border-top: solid 0.5px var(--divider);
+	background: var(--MI_THEME-acrylicBg);
+	border-top: solid 0.5px var(--MI_THEME-divider);
 	display: flex;
 }
 
diff --git a/packages/frontend/src/pages/theme-editor.vue b/packages/frontend/src/pages/theme-editor.vue
index a62fe5d581..b2e084f53f 100644
--- a/packages/frontend/src/pages/theme-editor.vue
+++ b/packages/frontend/src/pages/theme-editor.vue
@@ -268,7 +268,7 @@ definePageMetadata(() => ({
 				}
 
 				&.active {
-					box-shadow: 0 0 0 2px var(--divider) inset;
+					box-shadow: 0 0 0 2px var(--MI_THEME-divider) inset;
 				}
 
 				&.rounded {
diff --git a/packages/frontend/src/pages/timeline.vue b/packages/frontend/src/pages/timeline.vue
index 12e2db2293..f913060096 100644
--- a/packages/frontend/src/pages/timeline.vue
+++ b/packages/frontend/src/pages/timeline.vue
@@ -367,7 +367,7 @@ definePageMetadata(() => ({
 }
 
 .tl {
-	background: var(--bg);
+	background: var(--MI_THEME-bg);
 	border-radius: var(--radius);
 	overflow: clip;
 }
diff --git a/packages/frontend/src/pages/user-list-timeline.vue b/packages/frontend/src/pages/user-list-timeline.vue
index 31a3f1b060..a05743a5a1 100644
--- a/packages/frontend/src/pages/user-list-timeline.vue
+++ b/packages/frontend/src/pages/user-list-timeline.vue
@@ -97,7 +97,7 @@ definePageMetadata(() => ({
 }
 
 .tl {
-	background: var(--bg);
+	background: var(--MI_THEME-bg);
 	border-radius: var(--radius);
 	overflow: clip;
 }
diff --git a/packages/frontend/src/pages/user/clips.vue b/packages/frontend/src/pages/user/clips.vue
index ac01cff8cd..38ce78e8d5 100644
--- a/packages/frontend/src/pages/user/clips.vue
+++ b/packages/frontend/src/pages/user/clips.vue
@@ -43,6 +43,6 @@ const pagination = {
 .description {
 	margin-top: 8px;
 	padding-top: 8px;
-	border-top: solid 0.5px var(--divider);
+	border-top: solid 0.5px var(--MI_THEME-divider);
 }
 </style>
diff --git a/packages/frontend/src/pages/user/home.vue b/packages/frontend/src/pages/user/home.vue
index 111df41127..f0f8724c67 100644
--- a/packages/frontend/src/pages/user/home.vue
+++ b/packages/frontend/src/pages/user/home.vue
@@ -23,7 +23,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 							<MkUserName class="name" :user="user" :nowrap="true"/>
 							<div class="bottom">
 								<span class="username"><MkAcct :user="user" :detail="true"/></span>
-								<span v-if="user.isAdmin" :title="i18n.ts.isAdmin" style="color: var(--badge);"><i class="ti ti-shield"></i></span>
+								<span v-if="user.isAdmin" :title="i18n.ts.isAdmin" style="color: var(--MI_THEME-badge);"><i class="ti ti-shield"></i></span>
 								<span v-if="user.isLocked" :title="i18n.ts.isLocked"><i class="ti ti-lock"></i></span>
 								<span v-if="user.isBot" :title="i18n.ts.isBot"><i class="ti ti-robot"></i></span>
 								<button v-if="$i && !isEditingMemo && !memoDraft" class="_button add-note-button" @click="showMemoTextarea">
@@ -42,7 +42,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 						<MkUserName :user="user" :nowrap="false" class="name"/>
 						<div class="bottom">
 							<span class="username"><MkAcct :user="user" :detail="true"/></span>
-							<span v-if="user.isAdmin" :title="i18n.ts.isAdmin" style="color: var(--badge);"><i class="ti ti-shield"></i></span>
+							<span v-if="user.isAdmin" :title="i18n.ts.isAdmin" style="color: var(--MI_THEME-badge);"><i class="ti ti-shield"></i></span>
 							<span v-if="user.isLocked" :title="i18n.ts.isLocked"><i class="ti ti-lock"></i></span>
 							<span v-if="user.isBot" :title="i18n.ts.isBot"><i class="ti ti-robot"></i></span>
 						</div>
@@ -447,7 +447,7 @@ onUnmounted(() => {
 					text-align: center;
 					padding: 50px 8px 16px 8px;
 					font-weight: bold;
-					border-bottom: solid 0.5px var(--divider);
+					border-bottom: solid 0.5px var(--MI_THEME-divider);
 
 					> .bottom {
 						> * {
@@ -474,7 +474,7 @@ onUnmounted(() => {
 
 					> .fukidashi {
 						display: block;
-						--fukidashi-bg: color-mix(in srgb, var(--accent), var(--panel) 85%);
+						--fukidashi-bg: color-mix(in srgb, var(--MI_THEME-accent), var(--MI_THEME-panel) 85%);
 						--fukidashi-radius: 16px;
 						font-size: 0.9em;
 
@@ -493,7 +493,7 @@ onUnmounted(() => {
 					gap: 8px;
 
 					> .role {
-						border: solid 1px var(--color, var(--divider));
+						border: solid 1px var(--color, var(--MI_THEME-divider));
 						border-radius: 999px;
 						margin-right: 4px;
 						padding: 3px 8px;
@@ -507,15 +507,15 @@ onUnmounted(() => {
 				> .memo {
 					margin: 12px 24px 0 154px;
 					background: transparent;
-					color: var(--fg);
-					border: 1px solid var(--divider);
+					color: var(--MI_THEME-fg);
+					border: 1px solid var(--MI_THEME-divider);
 					border-radius: 8px;
 					padding: 8px;
 					line-height: 0;
 
 					> .heading {
 						text-align: left;
-						color: var(--fgTransparent);
+						color: var(--MI_THEME-fgTransparent);
 						line-height: 1.5;
 						font-size: 85%;
 					}
@@ -530,7 +530,7 @@ onUnmounted(() => {
 						height: auto;
 						min-height: 0;
 						line-height: 1.5;
-						color: var(--fg);
+						color: var(--MI_THEME-fg);
 						overflow: hidden;
 						background: transparent;
 						font-family: inherit;
@@ -550,7 +550,7 @@ onUnmounted(() => {
 				> .fields {
 					padding: 24px;
 					font-size: 0.9em;
-					border-top: solid 0.5px var(--divider);
+					border-top: solid 0.5px var(--MI_THEME-divider);
 
 					> .field {
 						display: flex;
@@ -587,14 +587,14 @@ onUnmounted(() => {
 				> .status {
 					display: flex;
 					padding: 24px;
-					border-top: solid 0.5px var(--divider);
+					border-top: solid 0.5px var(--MI_THEME-divider);
 
 					> a {
 						flex: 1;
 						text-align: center;
 
 						&.active {
-							color: var(--accent);
+							color: var(--MI_THEME-accent);
 						}
 
 						&:hover {
@@ -710,13 +710,13 @@ onUnmounted(() => {
 
 <style lang="scss" module>
 .tl {
-	background: var(--bg);
+	background: var(--MI_THEME-bg);
 	border-radius: var(--radius);
 	overflow: clip;
 }
 
 .verifiedLink {
 	margin-left: 4px;
-	color: var(--success);
+	color: var(--MI_THEME-success);
 }
 </style>
diff --git a/packages/frontend/src/pages/user/index.timeline.vue b/packages/frontend/src/pages/user/index.timeline.vue
index 8dbf90f344..6339c54ddf 100644
--- a/packages/frontend/src/pages/user/index.timeline.vue
+++ b/packages/frontend/src/pages/user/index.timeline.vue
@@ -52,11 +52,11 @@ const pagination = computed(() => tab.value === 'featured' ? {
 <style lang="scss" module>
 .tab {
 	padding: calc(var(--margin) / 2) 0;
-	background: var(--bg);
+	background: var(--MI_THEME-bg);
 }
 
 .tl {
-	background: var(--bg);
+	background: var(--MI_THEME-bg);
 	border-radius: var(--radius);
 	overflow: clip;
 }
diff --git a/packages/frontend/src/pages/user/lists.vue b/packages/frontend/src/pages/user/lists.vue
index 5e9b95eb74..00de3e9132 100644
--- a/packages/frontend/src/pages/user/lists.vue
+++ b/packages/frontend/src/pages/user/lists.vue
@@ -44,12 +44,12 @@ const pagination = {
 .list {
 	display: block;
 	padding: 16px;
-	border: solid 1px var(--divider);
+	border: solid 1px var(--MI_THEME-divider);
 	border-radius: 6px;
 	margin-bottom: 8px;
 
 	&:hover {
-		border: solid 1px var(--accent);
+		border: solid 1px var(--MI_THEME-accent);
 		text-decoration: none;
 	}
 }
diff --git a/packages/frontend/src/pages/user/raw.vue b/packages/frontend/src/pages/user/raw.vue
index dd57048409..e6e66bd6af 100644
--- a/packages/frontend/src/pages/user/raw.vue
+++ b/packages/frontend/src/pages/user/raw.vue
@@ -113,18 +113,18 @@ const suspended = computed(() => props.user.isSuspended ?? false);
 	}
 
 	> .suspended {
-		color: var(--error);
-		border-color: var(--error);
+		color: var(--MI_THEME-error);
+		border-color: var(--MI_THEME-error);
 	}
 
 	> .silenced {
-		color: var(--warn);
-		border-color: var(--warn);
+		color: var(--MI_THEME-warn);
+		border-color: var(--MI_THEME-warn);
 	}
 
 	> .moderator {
-		color: var(--success);
-		border-color: var(--success);
+		color: var(--MI_THEME-success);
+		border-color: var(--MI_THEME-success);
 	}
 }
 </style>
diff --git a/packages/frontend/src/pages/user/reactions.vue b/packages/frontend/src/pages/user/reactions.vue
index 3671decc18..7168778e12 100644
--- a/packages/frontend/src/pages/user/reactions.vue
+++ b/packages/frontend/src/pages/user/reactions.vue
@@ -44,7 +44,7 @@ const pagination = {
 	align-items: center;
 	padding: 8px 16px;
 	margin-bottom: 8px;
-	border-bottom: solid 2px var(--divider);
+	border-bottom: solid 2px var(--MI_THEME-divider);
 }
 
 .avatar {
diff --git a/packages/frontend/src/pages/welcome.entrance.a.vue b/packages/frontend/src/pages/welcome.entrance.a.vue
index d6ba397f1b..8e1f9a4a2c 100644
--- a/packages/frontend/src/pages/welcome.entrance.a.vue
+++ b/packages/frontend/src/pages/welcome.entrance.a.vue
@@ -98,7 +98,7 @@ misskeyApiGet('federation/instances', {
 		left: 0;
 		width: 100vw;
 		height: 100vh;
-		background: var(--accent);
+		background: var(--MI_THEME-accent);
 		clip-path: polygon(0% 0%, 45% 0%, 20% 100%, 0% 100%);
 	}
 	> .shape2 {
@@ -107,7 +107,7 @@ misskeyApiGet('federation/instances', {
 		left: 0;
 		width: 100vw;
 		height: 100vh;
-		background: var(--accent);
+		background: var(--MI_THEME-accent);
 		clip-path: polygon(0% 0%, 25% 0%, 35% 100%, 0% 100%);
 		opacity: 0.5;
 	}
@@ -164,7 +164,7 @@ misskeyApiGet('federation/instances', {
 		left: 0;
 		right: 0;
 		margin: auto;
-		background: var(--acrylicPanel);
+		background: var(--MI_THEME-acrylicPanel);
 		-webkit-backdrop-filter: var(--blur, blur(15px));
 		backdrop-filter: var(--blur, blur(15px));
 		border-radius: 999px;
@@ -186,7 +186,7 @@ misskeyApiGet('federation/instances', {
 	vertical-align: bottom;
 	padding: 6px 12px 6px 6px;
 	margin: 0 10px 0 0;
-	background: var(--panel);
+	background: var(--MI_THEME-panel);
 	border-radius: 999px;
 
 	> :global(.icon) {
diff --git a/packages/frontend/src/pages/welcome.setup.vue b/packages/frontend/src/pages/welcome.setup.vue
index dd258aad98..6174bcd820 100644
--- a/packages/frontend/src/pages/welcome.setup.vue
+++ b/packages/frontend/src/pages/welcome.setup.vue
@@ -110,8 +110,8 @@ function submit() {
 	font-size: 1.5em;
 	text-align: center;
 	padding: 32px;
-	background: var(--accentedBg);
-	color: var(--accent);
+	background: var(--MI_THEME-accentedBg);
+	color: var(--MI_THEME-accent);
 	font-weight: bold;
 }
 
diff --git a/packages/frontend/src/pages/welcome.timeline.note.vue b/packages/frontend/src/pages/welcome.timeline.note.vue
index 6a9ecd9a62..8fb84fd58f 100644
--- a/packages/frontend/src/pages/welcome.timeline.note.vue
+++ b/packages/frontend/src/pages/welcome.timeline.note.vue
@@ -84,7 +84,7 @@ onUpdated(() => {
 		left: 0;
 		width: 100%;
 		height: 64px;
-		background: linear-gradient(0deg, var(--panel), color(from var(--panel) srgb r g b / 0));
+		background: linear-gradient(0deg, var(--MI_THEME-panel), color(from var(--MI_THEME-panel) srgb r g b / 0));
 	}
 }
 
@@ -100,7 +100,7 @@ onUpdated(() => {
 	margin: 8px -16px -8px;
 	padding: 8px 16px 0;
 	width: calc(100% + 32px);
-	border-top: 1px solid var(--divider);
+	border-top: 1px solid var(--MI_THEME-divider);
 }
 
 .richcontent {