Merge branch 'develop'

84 files changed, 2674 insertions, 1692 deletions

diff --git a/src/client/components/abuse-report-window.vue b/src/client/components/abuse-report-window.vue
index 266c0d566f..21a19385ae 100644
--- a/src/client/components/abuse-report-window.vue
+++ b/src/client/components/abuse-report-window.vue
@@ -25,7 +25,7 @@
 <script lang="ts">
 import { defineComponent, markRaw } from 'vue';
 import XWindow from '@client/components/ui/window.vue';
-import MkTextarea from '@client/components/ui/textarea.vue';
+import MkTextarea from '@client/components/form/textarea.vue';
 import MkButton from '@client/components/ui/button.vue';
 import * as os from '@client/os';
 
diff --git a/src/client/components/autocomplete.vue b/src/client/components/autocomplete.vue
index 065ee6de2e..e621b26229 100644
--- a/src/client/components/autocomplete.vue
+++ b/src/client/components/autocomplete.vue
@@ -10,12 +10,12 @@
 		</li>
 		<li @click="chooseUser()" @keydown="onKeydown" tabindex="-1" class="choose">{{ $ts.selectUser }}</li>
 	</ol>
-	<ol class="hashtags" ref="suggests" v-if="hashtags.length > 0">
+	<ol class="hashtags" ref="suggests" v-else-if="hashtags.length > 0">
 		<li v-for="hashtag in hashtags" @click="complete(type, hashtag)" @keydown="onKeydown" tabindex="-1">
 			<span class="name">{{ hashtag }}</span>
 		</li>
 	</ol>
-	<ol class="emojis" ref="suggests" v-if="emojis.length > 0">
+	<ol class="emojis" ref="suggests" v-else-if="emojis.length > 0">
 		<li v-for="emoji in emojis" @click="complete(type, emoji.emoji)" @keydown="onKeydown" tabindex="-1">
 			<span class="emoji" v-if="emoji.isCustomEmoji"><img :src="$store.state.disableShowingAnimatedImages ? getStaticImageUrl(emoji.url) : emoji.url" :alt="emoji.emoji"/></span>
 			<span class="emoji" v-else-if="!$store.state.useOsNativeEmojis"><img :src="emoji.url" :alt="emoji.emoji"/></span>
@@ -24,6 +24,11 @@
 			<span class="alias" v-if="emoji.aliasOf">({{ emoji.aliasOf }})</span>
 		</li>
 	</ol>
+	<ol class="mfmTags" ref="suggests" v-else-if="mfmTags.length > 0">
+		<li v-for="tag in mfmTags" @click="complete(type, tag)" @keydown="onKeydown" tabindex="-1">
+			<span class="tag">{{ tag }}</span>
+		</li>
+	</ol>
 </div>
 </template>
 
@@ -106,6 +111,8 @@ emojiDefinitions.sort((a, b) => a.name.length - b.name.length);
 const emojiDb = markRaw(emojiDefinitions.concat(emjdb));
 //#endregion
 
+const MFM_TAGS = ['tada', 'jelly', 'twitch', 'shake', 'spin', 'jump', 'bounce', 'flip', 'x2', 'x3', 'x4', 'font', 'blur', 'rainbow', 'sparkle'];
+
 export default defineComponent({
 	props: {
 		type: {
@@ -137,11 +144,6 @@ export default defineComponent({
 			type: Number,
 			required: true,
 		},
-
-		showing: {
-			type: Boolean,
-			required: true
-		},
 	},
 
 	emits: ['done', 'closed'],
@@ -154,18 +156,11 @@ export default defineComponent({
 			hashtags: [],
 			emojis: [],
 			items: [],
+			mfmTags: [],
 			select: -1,
 		}
 	},
 
-	watch: {
-		showing() {
-			if (!this.showing) {
-				this.$emit('closed');
-			}
-		}
-	},
-
 	updated() {
 		this.setPosition();
 		this.items = (this.$refs.suggests as Element | undefined)?.children || [];
@@ -236,7 +231,7 @@ export default defineComponent({
 				}
 			}
 
-			if (this.type == 'user') {
+			if (this.type === 'user') {
 				if (this.q == null) {
 					this.users = [];
 					this.fetching = false;
@@ -262,7 +257,7 @@ export default defineComponent({
 						sessionStorage.setItem(cacheKey, JSON.stringify(users));
 					});
 				}
-			} else if (this.type == 'hashtag') {
+			} else if (this.type === 'hashtag') {
 				if (this.q == null || this.q == '') {
 					this.hashtags = JSON.parse(localStorage.getItem('hashtags') || '[]');
 					this.fetching = false;
@@ -286,7 +281,7 @@ export default defineComponent({
 						});
 					}
 				}
-			} else if (this.type == 'emoji') {
+			} else if (this.type === 'emoji') {
 				if (this.q == null || this.q == '') {
 					// 最近使った絵文字をサジェスト
 					this.emojis = this.$store.state.recentlyUsedEmojis.map(emoji => emojiDb.find(e => e.emoji == emoji)).filter(x => x != null);
@@ -314,6 +309,13 @@ export default defineComponent({
 				}
 
 				this.emojis = matched;
+			} else if (this.type === 'mfmTag') {
+				if (this.q == null || this.q == '') {
+					this.mfmTags = MFM_TAGS;
+					return;
+				}
+
+				this.mfmTags = MFM_TAGS.filter(tag => tag.startsWith(this.q));
 			}
 		},
 
@@ -490,5 +492,11 @@ export default defineComponent({
 			margin: 0 0 0 8px;
 		}
 	}
+
+	> .mfmTags > li {
+
+		.name {
+		}
+	}
 }
 </style>
diff --git a/src/client/components/captcha.vue b/src/client/components/captcha.vue
index 5da8ede3b9..baa922506e 100644
--- a/src/client/components/captcha.vue
+++ b/src/client/components/captcha.vue
@@ -39,7 +39,7 @@ export default defineComponent({
 			type: String,
 			required: true,
 		},
-		value: {
+		modelValue: {
 			type: String,
 		},
 	},
@@ -116,7 +116,7 @@ export default defineComponent({
 			}
 		},
 		callback(response?: string) {
-			this.$emit('update:value', typeof response == 'string' ? response : null);
+			this.$emit('update:modelValue', typeof response == 'string' ? response : null);
 		},
 	},
 });
diff --git a/src/client/components/channel-follow-button.vue b/src/client/components/channel-follow-button.vue
index 6f9405b97f..bd8627f6e8 100644
--- a/src/client/components/channel-follow-button.vue
+++ b/src/client/components/channel-follow-button.vue
@@ -91,7 +91,7 @@ export default defineComponent({
 		width: 31px;
 	}
 
-	&:focus {
+	&:focus-visible {
 		&:after {
 			content: "";
 			pointer-events: none;
diff --git a/src/client/components/cw-button.vue b/src/client/components/cw-button.vue
index d2336085ad..3a172f5d5e 100644
--- a/src/client/components/cw-button.vue
+++ b/src/client/components/cw-button.vue
@@ -1,7 +1,7 @@
 <template>
 <button class="nrvgflfu _button" @click="toggle">
-	<b>{{ value ? $ts._cw.hide : $ts._cw.show }}</b>
-	<span v-if="!value">{{ label }}</span>
+	<b>{{ modelValue ? $ts._cw.hide : $ts._cw.show }}</b>
+	<span v-if="!modelValue">{{ label }}</span>
 </button>
 </template>
 
@@ -12,7 +12,7 @@ import { concat } from '../../prelude/array';
 
 export default defineComponent({
 	props: {
-		value: {
+		modelValue: {
 			type: Boolean,
 			required: true
 		},
@@ -36,7 +36,7 @@ export default defineComponent({
 		length,
 
 		toggle() {
-			this.$emit('update:value', !this.value);
+			this.$emit('update:modelValue', !this.modelValue);
 		}
 	}
 });
diff --git a/src/client/components/form/base.vue b/src/client/components/debobigego/base.vue
index 132942d527..f551a3478b 100644
--- a/src/client/components/form/base.vue
+++ b/src/client/components/debobigego/base.vue
@@ -21,39 +21,39 @@ export default defineComponent({
 <style lang="scss" scoped>
 .rbusrurv {
 	// 他のCSSからも参照されるので消さないように
-	--formXPadding: 32px;
-	--formYPadding: 32px;
+	--debobigegoXPadding: 32px;
+	--debobigegoYPadding: 32px;
 
-	--formContentHMargin: 16px;
+	--debobigegoContentHMargin: 16px;
 
 	font-size: 95%;
 	line-height: 1.3em;
 	background: var(--bg);
-	padding: var(--formYPadding) var(--formXPadding);
+	padding: var(--debobigegoYPadding) var(--debobigegoXPadding);
 	max-width: 750px;
 	margin: 0 auto;
 
 	&:not(.wide).max-width_400px {
-		--formXPadding: 0px;
+		--debobigegoXPadding: 0px;
 
 		> ::v-deep(*) {
-			._formPanel {
+			._debobigegoPanel {
 				border: solid 0.5px var(--divider);
 				border-radius: 0;
 				border-left: none;
 				border-right: none;
 			}
 
-			._form_group {
-				> *:not(._formNoConcat) {
-					&:not(:last-child):not(._formNoConcatPrev) {
-						&._formPanel, ._formPanel {
+			._debobigego_group {
+				> *:not(._debobigegoNoConcat) {
+					&:not(:last-child):not(._debobigegoNoConcatPrev) {
+						&._debobigegoPanel, ._debobigegoPanel {
 							border-bottom: solid 0.5px var(--divider);
 						}
 					}
 
-					&:not(:first-child):not(._formNoConcatNext) {
-						&._formPanel, ._formPanel {
+					&:not(:first-child):not(._debobigegoNoConcatNext) {
+						&._debobigegoPanel, ._debobigegoPanel {
 							border-top: none;
 						}
 					}
diff --git a/src/client/components/form/button.vue b/src/client/components/debobigego/button.vue
index b4f0890945..b883e817a4 100644
--- a/src/client/components/form/button.vue
+++ b/src/client/components/debobigego/button.vue
@@ -1,7 +1,7 @@
 <template>
-<div class="yzpgjkxe _formItem">
-	<div class="_formLabel"><slot name="label"></slot></div>
-	<button class="main _button _formPanel _formClickable" :class="{ center, primary, danger }">
+<div class="yzpgjkxe _debobigegoItem">
+	<div class="_debobigegoLabel"><slot name="label"></slot></div>
+	<button class="main _button _debobigegoPanel _debobigegoClickable" :class="{ center, primary, danger }">
 		<slot></slot>
 		<div class="suffix">
 			<slot name="suffix"></slot>
@@ -10,13 +10,13 @@
 			</div>
 		</div>
 	</button>
-	<div class="_formCaption"><slot name="desc"></slot></div>
+	<div class="_debobigegoCaption"><slot name="desc"></slot></div>
 </div>
 </template>
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import './form.scss';
+import './debobigego.scss';
 
 export default defineComponent({
 	props: {
diff --git a/src/client/components/form/form.scss b/src/client/components/debobigego/debobigego.scss
index 00f40df9b1..833b656b66 100644
--- a/src/client/components/form/form.scss
+++ b/src/client/components/debobigego/debobigego.scss
@@ -1,9 +1,9 @@
-._formPanel {
+._debobigegoPanel {
 	background: var(--panel);
 	border-radius: var(--radius);
 	transition: background 0.2s ease;
 
-	&._formClickable {
+	&._debobigegoClickable {
 		&:hover {
 			//background: var(--panelHighlight);
 		}
@@ -15,8 +15,8 @@
 	}
 }
 
-._formLabel,
-._formCaption {
+._debobigegoLabel,
+._debobigegoCaption {
 	font-size: 80%;
 	color: var(--fgTransparentWeak);
 
@@ -25,28 +25,28 @@
 	}
 }
 
-._formLabel {
+._debobigegoLabel {
 	position: sticky;
 	top: var(--stickyTop, 0px);
 	z-index: 2;
-	margin: -8px calc(var(--formXPadding) * -1) 0 calc(var(--formXPadding) * -1);
-	padding: 8px calc(var(--formContentHMargin) + var(--formXPadding)) 8px calc(var(--formContentHMargin) + var(--formXPadding));
+	margin: -8px calc(var(--debobigegoXPadding) * -1) 0 calc(var(--debobigegoXPadding) * -1);
+	padding: 8px calc(var(--debobigegoContentHMargin) + var(--debobigegoXPadding)) 8px calc(var(--debobigegoContentHMargin) + var(--debobigegoXPadding));
 	background: var(--X17);
 	-webkit-backdrop-filter: var(--blur, blur(10px));
 	backdrop-filter: var(--blur, blur(10px));
 }
 
-._themeChanging_ ._formLabel {
+._themeChanging_ ._debobigegoLabel {
 	transition: none !important;
 	background: transparent;
 }
 
-._formCaption {
-	padding: 8px var(--formContentHMargin) 0 var(--formContentHMargin);
+._debobigegoCaption {
+	padding: 8px var(--debobigegoContentHMargin) 0 var(--debobigegoContentHMargin);
 }
 
-._formItem {
-	& + ._formItem {
+._debobigegoItem {
+	& + ._debobigegoItem {
 		margin-top: 24px;
 	}
 }
diff --git a/src/client/components/form/group.vue b/src/client/components/debobigego/group.vue
index 34ccaeff07..cba2c6ec94 100644
--- a/src/client/components/form/group.vue
+++ b/src/client/components/debobigego/group.vue
@@ -1,10 +1,10 @@
 <template>
-<div class="vrtktovg _formItem _formNoConcat" v-size="{ max: [500] }" v-sticky-container>
-	<div class="_formLabel"><slot name="label"></slot></div>
-	<div class="main _form_group" ref="child">
+<div class="vrtktovg _debobigegoItem _debobigegoNoConcat" v-size="{ max: [500] }" v-sticky-container>
+	<div class="_debobigegoLabel"><slot name="label"></slot></div>
+	<div class="main _debobigego_group" ref="child">
 		<slot></slot>
 	</div>
-	<div class="_formCaption"><slot name="caption"></slot></div>
+	<div class="_debobigegoCaption"><slot name="caption"></slot></div>
 </div>
 </template>
 
@@ -20,9 +20,9 @@ export default defineComponent({
 			const els = Array.from(child.value.children);
 			for (let i = 0; i < els.length; i++) {
 				const el = els[i];
-				if (el.classList.contains('_formNoConcat')) {
-					if (els[i - 1]) els[i - 1].classList.add('_formNoConcatPrev');
-					if (els[i + 1]) els[i + 1].classList.add('_formNoConcatNext');
+				if (el.classList.contains('_debobigegoNoConcat')) {
+					if (els[i - 1]) els[i - 1].classList.add('_debobigegoNoConcatPrev');
+					if (els[i + 1]) els[i + 1].classList.add('_debobigegoNoConcatNext');
 				}
 			}
 		};
@@ -52,21 +52,21 @@ export default defineComponent({
 <style lang="scss" scoped>
 .vrtktovg {
 	> .main {
-		> ::v-deep(*):not(._formNoConcat) {
-			&:not(._formNoConcatNext) {
+		> ::v-deep(*):not(._debobigegoNoConcat) {
+			&:not(._debobigegoNoConcatNext) {
 				margin: 0;
 			}
 
-			&:not(:last-child):not(._formNoConcatPrev) {
-				&._formPanel, ._formPanel {
+			&:not(:last-child):not(._debobigegoNoConcatPrev) {
+				&._debobigegoPanel, ._debobigegoPanel {
 					border-bottom: solid 0.5px var(--divider);
 					border-bottom-left-radius: 0;
 					border-bottom-right-radius: 0;
 				}
 			}
 
-			&:not(:first-child):not(._formNoConcatNext) {
-				&._formPanel, ._formPanel {
+			&:not(:first-child):not(._debobigegoNoConcatNext) {
+				&._debobigegoPanel, ._debobigegoPanel {
 					border-top: none;
 					border-top-left-radius: 0;
 					border-top-right-radius: 0;
diff --git a/src/client/components/form/info.vue b/src/client/components/debobigego/info.vue
index 9fdcbdca62..41afb03304 100644
--- a/src/client/components/form/info.vue
+++ b/src/client/components/debobigego/info.vue
@@ -1,6 +1,6 @@
 <template>
-<div class="fzenkabp _formItem">
-	<div class="_formPanel" :class="{ warn }">
+<div class="fzenkabp _debobigegoItem">
+	<div class="_debobigegoPanel" :class="{ warn }">
 		<i v-if="warn" class="fas fa-exclamation-triangle"></i>
 		<i v-else class="fas fa-info-circle"></i>
 		<slot></slot>
diff --git a/src/client/components/ui/input.vue b/src/client/components/debobigego/input.vue
index a916a0b035..d113f04d27 100644
--- a/src/client/components/ui/input.vue
+++ b/src/client/components/debobigego/input.vue
@@ -1,49 +1,53 @@
 <template>
-<div class="matxzzsk">
-	<div class="label" @click="focus"><slot name="label"></slot></div>
-	<div class="input" :class="{ inline, disabled, focused }">
-		<div class="prefix" ref="prefixEl"><slot name="prefix"></slot></div>
-		<input ref="inputEl"
-			:type="type"
-			v-model="v"
-			:disabled="disabled"
-			:required="required"
-			:readonly="readonly"
-			:placeholder="placeholder"
-			:pattern="pattern"
-			:autocomplete="autocomplete"
-			:spellcheck="spellcheck"
-			:step="step"
-			@focus="focused = true"
-			@blur="focused = false"
-			@keydown="onKeydown($event)"
-			@input="onInput"
-			:list="id"
-		>
-		<datalist :id="id" v-if="datalist">
-			<option v-for="data in datalist" :value="data"/>
-		</datalist>
-		<div class="suffix" ref="suffixEl"><slot name="suffix"></slot></div>
+<FormGroup class="_debobigegoItem">
+	<template #label><slot></slot></template>
+	<div class="ztzhwixg _debobigegoItem" :class="{ inline, disabled }">
+		<div class="icon" ref="icon"><slot name="icon"></slot></div>
+		<div class="input _debobigegoPanel">
+			<div class="prefix" ref="prefixEl"><slot name="prefix"></slot></div>
+			<input ref="inputEl"
+				:type="type"
+				v-model="v"
+				:disabled="disabled"
+				:required="required"
+				:readonly="readonly"
+				:placeholder="placeholder"
+				:pattern="pattern"
+				:autocomplete="autocomplete"
+				:spellcheck="spellcheck"
+				:step="step"
+				@focus="focused = true"
+				@blur="focused = false"
+				@keydown="onKeydown($event)"
+				@input="onInput"
+				:list="id"
+			>
+			<datalist :id="id" v-if="datalist">
+				<option v-for="data in datalist" :value="data"/>
+			</datalist>
+			<div class="suffix" ref="suffixEl"><slot name="suffix"></slot></div>
+		</div>
 	</div>
-	<div class="caption"><slot name="caption"></slot></div>
+	<template #caption><slot name="desc"></slot></template>
 
-	<MkButton v-if="manualSave && changed" @click="updated" primary><i class="fas fa-save"></i> {{ $ts.save }}</MkButton>
-</div>
+	<FormButton v-if="manualSave && changed" @click="updated" primary><i class="fas fa-save"></i> {{ $ts.save }}</FormButton>
+</FormGroup>
 </template>
 
 <script lang="ts">
 import { defineComponent, onMounted, onUnmounted, nextTick, ref, watch, computed, toRefs } from 'vue';
-import MkButton from './button.vue';
-import { debounce } from 'throttle-debounce';
+import './debobigego.scss';
+import FormButton from './button.vue';
+import FormGroup from './group.vue';
 
 export default defineComponent({
 	components: {
-		MkButton,
+		FormGroup,
+		FormButton,
 	},
-
 	props: {
 		modelValue: {
-			required: true
+			required: false
 		},
 		type: {
 			type: String,
@@ -92,20 +96,13 @@ export default defineComponent({
 			required: false,
 			default: false
 		},
-		debounce: {
-			type: Boolean,
-			required: false,
-			default: false
-		},
 		manualSave: {
 			type: Boolean,
 			required: false,
 			default: false
 		},
 	},
-
 	emits: ['change', 'keydown', 'enter', 'update:modelValue'],
-
 	setup(props, context) {
 		const { modelValue, type, autofocus } = toRefs(props);
 		const v = ref(modelValue.value);
@@ -140,19 +137,13 @@ export default defineComponent({
 			}
 		};
 
-		const debouncedUpdated = debounce(1000, updated);
-
-		watch(modelValue, newValue => {
+		watch(modelValue.value, newValue => {
 			v.value = newValue;
 		});
 
 		watch(v, newValue => {
 			if (!props.manualSave) {
-				if (props.debounce) {
-					debouncedUpdated();
-				} else {
-					updated();
-				}
+				updated();
 			}
 
 			invalid.value = inputEl.value.validity.badInput;
@@ -205,68 +196,59 @@ export default defineComponent({
 </script>
 
 <style lang="scss" scoped>
-.matxzzsk {
-	margin: 1.5em 0;
+.ztzhwixg {
+	position: relative;
 
-	> .label {
-		font-size: 0.85em;
-		padding: 0 0 8px 12px;
-		user-select: none;
+	> .icon {
+		position: absolute;
+		top: 0;
+		left: 0;
+		width: 24px;
+		text-align: center;
+		line-height: 32px;
 
-		&:empty {
-			display: none;
-		}
-	}
-
-	> .caption {
-		font-size: 0.8em;
-		padding: 8px 0 0 12px;
-		color: var(--fgTransparentWeak);
-
-		&:empty {
-			display: none;
+		&:not(:empty) + .input {
+			margin-left: 28px;
 		}
 	}
 
 	> .input {
-		$height: 42px;
+		$height: 48px;
 		position: relative;
 
 		> input {
-			appearance: none;
-			-webkit-appearance: none;
 			display: block;
 			height: $height;
 			width: 100%;
 			margin: 0;
-			padding: 0 12px;
+			padding: 0 16px;
 			font: inherit;
 			font-weight: normal;
 			font-size: 1em;
-			color: var(--fg);
-			background: var(--panel);
-			border: solid 0.5px var(--inputBorder);
-			border-radius: 6px;
+			line-height: $height;
+			color: var(--inputText);
+			background: transparent;
+			border: none;
+			border-radius: 0;
 			outline: none;
 			box-shadow: none;
 			box-sizing: border-box;
-			transition: border-color 0.1s ease-out;
 
-			&:hover {
-				border-color: var(--inputBorderHover);
+			&[type='file'] {
+				display: none;
 			}
 		}
 
 		> .prefix,
 		> .suffix {
-			display: flex;
-			align-items: center;
+			display: block;
 			position: absolute;
 			z-index: 1;
 			top: 0;
-			padding: 0 12px;
+			padding: 0 16px;
 			font-size: 1em;
-			height: $height;
+			line-height: $height;
+			color: var(--inputLabel);
 			pointer-events: none;
 
 			&:empty {
@@ -285,32 +267,25 @@ export default defineComponent({
 
 		> .prefix {
 			left: 0;
-			padding-right: 6px;
+			padding-right: 8px;
 		}
 
 		> .suffix {
 			right: 0;
-			padding-left: 6px;
-		}
-
-		&.inline {
-			display: inline-block;
-			margin: 0;
+			padding-left: 8px;
 		}
+	}
 
-		&.focused {
-			> input {
-				border-color: var(--accent);
-				//box-shadow: 0 0 0 4px var(--focus);
-			}
-		}
+	&.inline {
+		display: inline-block;
+		margin: 0;
+	}
 
-		&.disabled {
-			opacity: 0.7;
+	&.disabled {
+		opacity: 0.7;
 
-			&, * {
-				cursor: not-allowed !important;
-			}
+		&, * {
+			cursor: not-allowed !important;
 		}
 	}
 }
diff --git a/src/client/components/form/key-value-view.vue b/src/client/components/debobigego/key-value-view.vue
index ca4c09867f..0e034a2d54 100644
--- a/src/client/components/form/key-value-view.vue
+++ b/src/client/components/debobigego/key-value-view.vue
@@ -1,6 +1,6 @@
 <template>
-<div class="_formItem">
-	<div class="_formPanel anocepby">
+<div class="_debobigegoItem">
+	<div class="_debobigegoPanel anocepby">
 		<span class="key"><slot name="key"></slot></span>
 		<span class="value"><slot name="value"></slot></span>
 	</div>
@@ -9,7 +9,7 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import './form.scss';
+import './debobigego.scss';
 
 export default defineComponent({
 
@@ -20,7 +20,7 @@ export default defineComponent({
 .anocepby {
 	display: flex;
 	align-items: center;
-	padding: 14px var(--formContentHMargin);
+	padding: 14px var(--debobigegoContentHMargin);
 
 	> .key {
 		margin-right: 12px;
diff --git a/src/client/components/form/link.vue b/src/client/components/debobigego/link.vue
index e1d13c6431..885579eadf 100644
--- a/src/client/components/form/link.vue
+++ b/src/client/components/debobigego/link.vue
@@ -1,6 +1,6 @@
 <template>
-<div class="qmfkfnzi _formItem">
-	<a class="main _button _formPanel _formClickable" :href="to" target="_blank" v-if="external">
+<div class="qmfkfnzi _debobigegoItem">
+	<a class="main _button _debobigegoPanel _debobigegoClickable" :href="to" target="_blank" v-if="external">
 		<span class="icon"><slot name="icon"></slot></span>
 		<span class="text"><slot></slot></span>
 		<span class="right">
@@ -8,7 +8,7 @@
 			<i class="fas fa-external-link-alt icon"></i>
 		</span>
 	</a>
-	<MkA class="main _button _formPanel _formClickable" :class="{ active }" :to="to" :behavior="behavior" v-else>
+	<MkA class="main _button _debobigegoPanel _debobigegoClickable" :class="{ active }" :to="to" :behavior="behavior" v-else>
 		<span class="icon"><slot name="icon"></slot></span>
 		<span class="text"><slot></slot></span>
 		<span class="right">
@@ -21,7 +21,7 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import './form.scss';
+import './debobigego.scss';
 
 export default defineComponent({
 	props: {
diff --git a/src/client/components/form/object-view.vue b/src/client/components/debobigego/object-view.vue
index 59fb62b5e6..ea79daa915 100644
--- a/src/client/components/form/object-view.vue
+++ b/src/client/components/debobigego/object-view.vue
@@ -1,8 +1,8 @@
 <template>
-<FormGroup class="_formItem">
+<FormGroup class="_debobigegoItem">
 	<template #label><slot></slot></template>
-	<div class="drooglns _formItem" :class="{ tall }">
-		<div class="input _formPanel">
+	<div class="drooglns _debobigegoItem" :class="{ tall }">
+		<div class="input _debobigegoPanel">
 			<textarea class="_monospace"
 				v-model="v"
 				readonly
@@ -17,7 +17,7 @@
 <script lang="ts">
 import { defineComponent, ref, toRefs, watch } from 'vue';
 import * as JSON5 from 'json5';
-import './form.scss';
+import './debobigego.scss';
 import FormGroup from './group.vue';
 
 export default defineComponent({
@@ -75,7 +75,7 @@ export default defineComponent({
 			max-width: 100%;
 			min-height: 130px;
 			margin: 0;
-			padding: 16px var(--formContentHMargin);
+			padding: 16px var(--debobigegoContentHMargin);
 			box-sizing: border-box;
 			font: inherit;
 			font-weight: normal;
diff --git a/src/client/components/form/pagination.vue b/src/client/components/debobigego/pagination.vue
index 0a2f1ff0e1..2166f5065f 100644
--- a/src/client/components/form/pagination.vue
+++ b/src/client/components/debobigego/pagination.vue
@@ -1,5 +1,5 @@
 <template>
-<FormGroup class="uljviswt _formItem">
+<FormGroup class="uljviswt _debobigegoItem">
 	<template #label><slot name="label"></slot></template>
 	<slot :items="items"></slot>
 	<div class="empty" v-if="empty" key="_empty_">
diff --git a/src/client/components/debobigego/radios.vue b/src/client/components/debobigego/radios.vue
new file mode 100644
index 0000000000..071c013afb
--- /dev/null
+++ b/src/client/components/debobigego/radios.vue
@@ -0,0 +1,112 @@
+<script lang="ts">
+import { defineComponent, h } from 'vue';
+import MkRadio from '@client/components/form/radio.vue';
+import './debobigego.scss';
+
+export default defineComponent({
+	components: {
+		MkRadio
+	},
+	props: {
+		modelValue: {
+			required: false
+		},
+	},
+	data() {
+		return {
+			value: this.modelValue,
+		}
+	},
+	watch: {
+		modelValue() {
+			this.value = this.modelValue;
+		},
+		value() {
+			this.$emit('update:modelValue', this.value);
+		}
+	},
+	render() {
+		const label = this.$slots.desc();
+		let options = this.$slots.default();
+
+		// なぜかFragmentになることがあるため
+		if (options.length === 1 && options[0].props == null) options = options[0].children;
+
+		return h('div', {
+			class: 'cnklmpwm _debobigegoItem'
+		}, [
+			h('div', {
+				class: '_debobigegoLabel',
+			}, label),
+			...options.map(option => h('button', {
+				class: '_button _debobigegoPanel _debobigegoClickable',
+				key: option.key,
+				onClick: () => this.value = option.props.value,
+			}, [h('span', {
+				class: ['check', { checked: this.value === option.props.value }],
+			}), option.children]))
+		]);
+	}
+});
+</script>
+
+<style lang="scss">
+.cnklmpwm {
+	> button {
+		display: block;
+		width: 100%;
+		box-sizing: border-box;
+		padding: 14px 18px;
+		text-align: left;
+
+		&:not(:first-of-type) {
+			border-top: none !important;
+			border-top-left-radius: 0;
+			border-top-right-radius: 0;
+		}
+
+		&:not(:last-of-type) {
+			border-bottom: solid 0.5px var(--divider);
+			border-bottom-left-radius: 0;
+			border-bottom-right-radius: 0;
+		}
+
+		> .check {
+			display: inline-block;
+			vertical-align: bottom;
+			position: relative;
+			width: 16px;
+			height: 16px;
+			margin-right: 8px;
+			background: none;
+			border: 2px solid var(--inputBorder);
+			border-radius: 100%;
+			transition: inherit;
+
+			&:after {
+				content: "";
+				display: block;
+				position: absolute;
+				top: 3px;
+				right: 3px;
+				bottom: 3px;
+				left: 3px;
+				border-radius: 100%;
+				opacity: 0;
+				transform: scale(0);
+				transition: .4s cubic-bezier(.25,.8,.25,1);
+			}
+
+			&.checked {
+				border-color: var(--accent);
+
+				&:after {
+					background-color: var(--accent);
+					transform: scale(1);
+					opacity: 1;
+				}
+			}
+		}
+	}
+}
+</style>
diff --git a/src/client/components/debobigego/range.vue b/src/client/components/debobigego/range.vue
new file mode 100644
index 0000000000..26fb0f37c6
--- /dev/null
+++ b/src/client/components/debobigego/range.vue
@@ -0,0 +1,122 @@
+<template>
+<div class="ifitouly _debobigegoItem" :class="{ focused, disabled }">
+	<div class="_debobigegoLabel"><slot name="label"></slot></div>
+	<div class="_debobigegoPanel main">
+		<input
+			type="range"
+			ref="input"
+			v-model="v"
+			:disabled="disabled"
+			:min="min"
+			:max="max"
+			:step="step"
+			@focus="focused = true"
+			@blur="focused = false"
+			@input="$emit('update:value', $event.target.value)"
+		/>
+	</div>
+	<div class="_debobigegoCaption"><slot name="caption"></slot></div>
+</div>
+</template>
+
+<script lang="ts">
+import { defineComponent } from 'vue';
+
+export default defineComponent({
+	props: {
+		value: {
+			type: Number,
+			required: false,
+			default: 0
+		},
+		disabled: {
+			type: Boolean,
+			required: false,
+			default: false
+		},
+		min: {
+			type: Number,
+			required: false,
+			default: 0
+		},
+		max: {
+			type: Number,
+			required: false,
+			default: 100
+		},
+		step: {
+			type: Number,
+			required: false,
+			default: 1
+		},
+	},
+	data() {
+		return {
+			v: this.value,
+			focused: false
+		};
+	},
+	watch: {
+		value(v) {
+			this.v = parseFloat(v);
+		}
+	},
+});
+</script>
+
+<style lang="scss" scoped>
+.ifitouly {
+	position: relative;
+
+	> .main {
+		padding: 22px 16px;
+
+		> input {
+			display: block;
+			-webkit-appearance: none;
+			-moz-appearance: none;
+			appearance: none;
+			background: var(--X10);
+			height: 4px;
+			width: 100%;
+			box-sizing: border-box;
+			margin: 0;
+			outline: 0;
+			border: 0;
+			border-radius: 7px;
+
+			&.disabled {
+				opacity: 0.6;
+				cursor: not-allowed;
+			}
+
+			&::-webkit-slider-thumb {
+				-webkit-appearance: none;
+				appearance: none;
+				cursor: pointer;
+				width: 20px;
+				height: 20px;
+				display: block;
+				border-radius: 50%;
+				border: none;
+				background: var(--accent);
+				box-shadow: 0 0 6px rgba(0, 0, 0, 0.3);
+				box-sizing: content-box;
+			}
+
+			&::-moz-range-thumb {
+				-moz-appearance: none;
+				appearance: none;
+				cursor: pointer;
+				width: 20px;
+				height: 20px;
+				display: block;
+				border-radius: 50%;
+				border: none;
+				background: var(--accent);
+				box-shadow: 0 0 6px rgba(0, 0, 0, 0.3);
+			}
+		}
+	}
+}
+</style>
diff --git a/src/client/components/debobigego/select.vue b/src/client/components/debobigego/select.vue
new file mode 100644
index 0000000000..7a31371afc
--- /dev/null
+++ b/src/client/components/debobigego/select.vue
@@ -0,0 +1,145 @@
+<template>
+<div class="yrtfrpux _debobigegoItem" :class="{ disabled, inline }">
+	<div class="_debobigegoLabel"><slot name="label"></slot></div>
+	<div class="icon" ref="icon"><slot name="icon"></slot></div>
+	<div class="input _debobigegoPanel _debobigegoClickable" @click="focus">
+		<div class="prefix" ref="prefix"><slot name="prefix"></slot></div>
+		<select ref="input"
+			v-model="v"
+			:required="required"
+			:disabled="disabled"
+			@focus="focused = true"
+			@blur="focused = false"
+		>
+			<slot></slot>
+		</select>
+		<div class="suffix">
+			<i class="fas fa-chevron-down"></i>
+		</div>
+	</div>
+	<div class="_debobigegoCaption"><slot name="caption"></slot></div>
+</div>
+</template>
+
+<script lang="ts">
+import { defineComponent } from 'vue';
+import './debobigego.scss';
+
+export default defineComponent({
+	props: {
+		modelValue: {
+			required: false
+		},
+		required: {
+			type: Boolean,
+			required: false
+		},
+		disabled: {
+			type: Boolean,
+			required: false
+		},
+		inline: {
+			type: Boolean,
+			required: false,
+			default: false
+		},
+	},
+	data() {
+		return {
+		};
+	},
+	computed: {
+		v: {
+			get() {
+				return this.modelValue;
+			},
+			set(v) {
+				this.$emit('update:modelValue', v);
+			}
+		},
+	},
+	methods: {
+		focus() {
+			this.$refs.input.focus();
+		}
+	}
+});
+</script>
+
+<style lang="scss" scoped>
+.yrtfrpux {
+	position: relative;
+
+	> .icon {
+		position: absolute;
+		top: 0;
+		left: 0;
+		width: 24px;
+		text-align: center;
+		line-height: 32px;
+
+		&:not(:empty) + .input {
+			margin-left: 28px;
+		}
+	}
+
+	> .input {
+		display: flex;
+		position: relative;
+
+		> select {
+			display: block;
+			flex: 1;
+			width: 100%;
+			padding: 0 16px;
+			font: inherit;
+			font-weight: normal;
+			font-size: 1em;
+			height: 48px;
+			background: none;
+			border: none;
+			border-radius: 0;
+			outline: none;
+			box-shadow: none;
+			appearance: none;
+			-webkit-appearance: none;
+			color: var(--fg);
+
+			option,
+			optgroup {
+				color: var(--fg);
+				background: var(--bg);
+			}
+		}
+
+		> .prefix,
+		> .suffix {
+			display: block;
+			align-self: center;
+			justify-self: center;
+			font-size: 1em;
+			line-height: 32px;
+			color: var(--inputLabel);
+			pointer-events: none;
+
+			&:empty {
+				display: none;
+			}
+
+			> * {
+				display: block;
+				min-width: 16px;
+			}
+		}
+
+		> .prefix {
+			padding-right: 4px;
+		}
+
+		> .suffix {
+			padding: 0 16px 0 0;
+			opacity: 0.7;
+		}
+	}
+}
+</style>
diff --git a/src/client/components/form/suspense.vue b/src/client/components/debobigego/suspense.vue
index d04dc07624..e59e0ba12d 100644
--- a/src/client/components/form/suspense.vue
+++ b/src/client/components/debobigego/suspense.vue
@@ -1,15 +1,15 @@
 <template>
 <transition name="fade" mode="out-in">
-	<div class="_formItem" v-if="pending">
-		<div class="_formPanel">
+	<div class="_debobigegoItem" v-if="pending">
+		<div class="_debobigegoPanel">
 			<MkLoading/>
 		</div>
 	</div>
-	<div v-else-if="resolved" class="_formItem">
+	<div v-else-if="resolved" class="_debobigegoItem">
 		<slot :result="result"></slot>
 	</div>
-	<div class="_formItem" v-else>
-		<div class="_formPanel eiurkvay">
+	<div class="_debobigegoItem" v-else>
+		<div class="_debobigegoPanel eiurkvay">
 			<div><i class="fas fa-exclamation-triangle"></i> {{ $ts.somethingHappened }}</div>
 			<MkButton inline @click="retry" class="retry"><i class="fas fa-redo-alt"></i> {{ $ts.retry }}</MkButton>
 		</div>
@@ -19,7 +19,7 @@
 
 <script lang="ts">
 import { defineComponent, PropType, ref, watch } from 'vue';
-import './form.scss';
+import './debobigego.scss';
 import MkButton from '@client/components/ui/button.vue';
 
 export default defineComponent({
diff --git a/src/client/components/debobigego/switch.vue b/src/client/components/debobigego/switch.vue
new file mode 100644
index 0000000000..9a69e18302
--- /dev/null
+++ b/src/client/components/debobigego/switch.vue
@@ -0,0 +1,132 @@
+<template>
+<div class="ijnpvmgr _debobigegoItem">
+	<div class="main _debobigegoPanel _debobigegoClickable"
+		:class="{ disabled, checked }"
+		:aria-checked="checked"
+		:aria-disabled="disabled"
+		@click.prevent="toggle"
+	>
+		<input
+			type="checkbox"
+			ref="input"
+			:disabled="disabled"
+			@keydown.enter="toggle"
+		>
+		<span class="button" v-tooltip="checked ? $ts.itsOn : $ts.itsOff">
+			<span class="handle"></span>
+		</span>
+		<span class="label">
+			<span><slot></slot></span>
+		</span>
+	</div>
+	<div class="_debobigegoCaption"><slot name="desc"></slot></div>
+</div>
+</template>
+
+<script lang="ts">
+import { defineComponent } from 'vue';
+import './debobigego.scss';
+
+export default defineComponent({
+	props: {
+		modelValue: {
+			type: Boolean,
+			default: false
+		},
+		disabled: {
+			type: Boolean,
+			default: false
+		}
+	},
+	computed: {
+		checked(): boolean {
+			return this.modelValue;
+		}
+	},
+	methods: {
+		toggle() {
+			if (this.disabled) return;
+			this.$emit('update:modelValue', !this.checked);
+		}
+	}
+});
+</script>
+
+<style lang="scss" scoped>
+.ijnpvmgr {
+	> .main {
+		position: relative;
+		display: flex;
+		padding: 14px 16px;
+		cursor: pointer;
+
+		> * {
+			user-select: none;
+		}
+
+		> input {
+			position: absolute;
+			width: 0;
+			height: 0;
+			opacity: 0;
+			margin: 0;
+		}
+
+		> .button {
+			position: relative;
+			display: inline-block;
+			flex-shrink: 0;
+			margin: 0;
+			width: 34px;
+			height: 22px;
+			background: var(--switchBg);
+			outline: none;
+			border-radius: 999px;
+			transition: all 0.3s;
+			cursor: pointer;
+
+			> .handle {
+				position: absolute;
+				top: 0;
+				left: 3px;
+				bottom: 0;
+				margin: auto 0;
+				border-radius: 100%;
+				transition: background-color 0.3s, transform 0.3s;
+				width: 16px;
+				height: 16px;
+				background-color: #fff;
+				pointer-events: none;
+			}
+		}
+
+		> .label {
+			margin-left: 12px;
+			display: block;
+			transition: inherit;
+			color: var(--fg);
+
+			> span {
+				display: block;
+				line-height: 20px;
+				transition: inherit;
+			}
+		}
+
+		&.disabled {
+			opacity: 0.6;
+			cursor: not-allowed;
+		}
+
+		&.checked {
+			> .button {
+				background-color: var(--accent);
+
+				> .handle {
+					transform: translateX(12px);
+				}
+			}
+		}
+	}
+}
+</style>
diff --git a/src/client/components/debobigego/textarea.vue b/src/client/components/debobigego/textarea.vue
new file mode 100644
index 0000000000..64e8d47126
--- /dev/null
+++ b/src/client/components/debobigego/textarea.vue
@@ -0,0 +1,161 @@
+<template>
+<FormGroup class="_debobigegoItem">
+	<template #label><slot></slot></template>
+	<div class="rivhosbp _debobigegoItem" :class="{ tall, pre }">
+		<div class="input _debobigegoPanel">
+			<textarea ref="input" :class="{ code, _monospace: code }"
+				v-model="v"
+				:required="required"
+				:readonly="readonly"
+				:pattern="pattern"
+				:autocomplete="autocomplete"
+				:spellcheck="!code"
+				@input="onInput"
+				@focus="focused = true"
+				@blur="focused = false"
+			></textarea>
+		</div>
+	</div>
+	<template #caption><slot name="desc"></slot></template>
+
+	<FormButton v-if="manualSave && changed" @click="updated" primary><i class="fas fa-save"></i> {{ $ts.save }}</FormButton>
+</FormGroup>
+</template>
+
+<script lang="ts">
+import { defineComponent, ref, toRefs, watch } from 'vue';
+import './debobigego.scss';
+import FormButton from './button.vue';
+import FormGroup from './group.vue';
+
+export default defineComponent({
+	components: {
+		FormGroup,
+		FormButton,
+	},
+	props: {
+		modelValue: {
+			required: false
+		},
+		required: {
+			type: Boolean,
+			required: false
+		},
+		readonly: {
+			type: Boolean,
+			required: false
+		},
+		pattern: {
+			type: String,
+			required: false
+		},
+		autocomplete: {
+			type: String,
+			required: false
+		},
+		code: {
+			type: Boolean,
+			required: false
+		},
+		tall: {
+			type: Boolean,
+			required: false,
+			default: false
+		},
+		pre: {
+			type: Boolean,
+			required: false,
+			default: false
+		},
+		manualSave: {
+			type: Boolean,
+			required: false,
+			default: false
+		},
+	},
+	setup(props, context) {
+		const { modelValue } = toRefs(props);
+		const v = ref(modelValue.value);
+		const changed = ref(false);
+		const inputEl = ref(null);
+		const focus = () => inputEl.value.focus();
+		const onInput = (ev) => {
+			changed.value = true;
+			context.emit('change', ev);
+		};
+
+		const updated = () => {
+			changed.value = false;
+			context.emit('update:modelValue', v.value);
+		};
+
+		watch(modelValue.value, newValue => {
+			v.value = newValue;
+		});
+
+		watch(v, newValue => {
+			if (!props.manualSave) {
+				updated();
+			}
+		});
+		
+		return {
+			v,
+			updated,
+			changed,
+			focus,
+			onInput,
+		};
+	}
+});
+</script>
+
+<style lang="scss" scoped>
+.rivhosbp {
+	position: relative;
+
+	> .input {
+		position: relative;
+	
+		> textarea {
+			display: block;
+			width: 100%;
+			min-width: 100%;
+			max-width: 100%;
+			min-height: 130px;
+			margin: 0;
+			padding: 16px;
+			box-sizing: border-box;
+			font: inherit;
+			font-weight: normal;
+			font-size: 1em;
+			background: transparent;
+			border: none;
+			border-radius: 0;
+			outline: none;
+			box-shadow: none;
+			color: var(--fg);
+
+			&.code {
+				tab-size: 2;
+			}
+		}
+	}
+
+	&.tall {
+		> .input {
+			> textarea {
+				min-height: 200px;
+			}
+		}
+	}
+
+	&.pre {
+		> .input {
+			> textarea {
+				white-space: pre;
+			}
+		}
+	}
+}
+</style>
diff --git a/src/client/components/form/tuple.vue b/src/client/components/debobigego/tuple.vue
index 6c8a22d189..8a4599fd64 100644
--- a/src/client/components/form/tuple.vue
+++ b/src/client/components/debobigego/tuple.vue
@@ -1,5 +1,5 @@
 <template>
-<div class="wthhikgt _formItem" v-size="{ max: [500] }">
+<div class="wthhikgt _debobigegoItem" v-size="{ max: [500] }">
 	<slot></slot>
 </div>
 </template>
diff --git a/src/client/components/dialog.vue b/src/client/components/dialog.vue
index f3611f050e..dd4932f61f 100644
--- a/src/client/components/dialog.vue
+++ b/src/client/components/dialog.vue
@@ -40,8 +40,8 @@
 import { defineComponent } from 'vue';
 import MkModal from '@client/components/ui/modal.vue';
 import MkButton from '@client/components/ui/button.vue';
-import MkInput from '@client/components/ui/input.vue';
-import MkSelect from '@client/components/ui/select.vue';
+import MkInput from '@client/components/form/input.vue';
+import MkSelect from '@client/components/form/select.vue';
 
 export default defineComponent({
 	components: {
diff --git a/src/client/components/emoji-picker-window.vue b/src/client/components/emoji-picker-window.vue
index 53b6ae6b32..b7b884565b 100644
--- a/src/client/components/emoji-picker-window.vue
+++ b/src/client/components/emoji-picker-window.vue
@@ -153,7 +153,7 @@ export default defineComponent({
 					height: var(--eachSize);
 					border-radius: 4px;
 
-					&:focus {
+					&:focus-visible {
 						outline: solid 2px var(--focus);
 						z-index: 1;
 					}
diff --git a/src/client/components/emoji-picker.vue b/src/client/components/emoji-picker.vue
index d8703202c7..85a12a08e6 100644
--- a/src/client/components/emoji-picker.vue
+++ b/src/client/components/emoji-picker.vue
@@ -465,7 +465,7 @@ export default defineComponent({
 					height: var(--eachSize);
 					border-radius: 4px;
 
-					&:focus {
+					&:focus-visible {
 						outline: solid 2px var(--focus);
 						z-index: 1;
 					}
diff --git a/src/client/components/follow-button.vue b/src/client/components/follow-button.vue
index 5685b86a51..5eba9b1f6b 100644
--- a/src/client/components/follow-button.vue
+++ b/src/client/components/follow-button.vue
@@ -161,7 +161,7 @@ export default defineComponent({
 		width: 31px;
 	}
 
-	&:focus {
+	&:focus-visible {
 		&:after {
 			content: "";
 			pointer-events: none;
diff --git a/src/client/components/forgot-password.vue b/src/client/components/forgot-password.vue
index 3b5ad6d6ba..cb2380f483 100644
--- a/src/client/components/forgot-password.vue
+++ b/src/client/components/forgot-password.vue
@@ -35,7 +35,7 @@
 import { defineComponent } from 'vue';
 import XModalWindow from '@client/components/ui/modal-window.vue';
 import MkButton from '@client/components/ui/button.vue';
-import MkInput from '@client/components/ui/input.vue';
+import MkInput from '@client/components/form/input.vue';
 import * as os from '@client/os';
 
 export default defineComponent({
diff --git a/src/client/components/form-dialog.vue b/src/client/components/form-dialog.vue
index e13592b488..6353b7287e 100644
--- a/src/client/components/form-dialog.vue
+++ b/src/client/components/form-dialog.vue
@@ -14,23 +14,23 @@
 	</template>
 	<FormBase class="xkpnjxcv">
 		<template v-for="item in Object.keys(form).filter(item => !form[item].hidden)">
-			<FormInput v-if="form[item].type === 'number'" v-model:value="values[item]" type="number" :step="form[item].step || 1">
+			<FormInput v-if="form[item].type === 'number'" v-model="values[item]" type="number" :step="form[item].step || 1">
 				<span v-text="form[item].label || item"></span><span v-if="form[item].required === false"> ({{ $ts.optional }})</span>
 				<template v-if="form[item].description" #desc>{{ form[item].description }}</template>
 			</FormInput>
-			<FormInput v-else-if="form[item].type === 'string' && !form[item].multiline" v-model:value="values[item]" type="text">
+			<FormInput v-else-if="form[item].type === 'string' && !form[item].multiline" v-model="values[item]" type="text">
 				<span v-text="form[item].label || item"></span><span v-if="form[item].required === false"> ({{ $ts.optional }})</span>
 				<template v-if="form[item].description" #desc>{{ form[item].description }}</template>
 			</FormInput>
-			<FormTextarea v-else-if="form[item].type === 'string' && form[item].multiline" v-model:value="values[item]">
+			<FormTextarea v-else-if="form[item].type === 'string' && form[item].multiline" v-model="values[item]">
 				<span v-text="form[item].label || item"></span><span v-if="form[item].required === false"> ({{ $ts.optional }})</span>
 				<template v-if="form[item].description" #desc>{{ form[item].description }}</template>
 			</FormTextarea>
-			<FormSwitch v-else-if="form[item].type === 'boolean'" v-model:value="values[item]">
+			<FormSwitch v-else-if="form[item].type === 'boolean'" v-model="values[item]">
 				<span v-text="form[item].label || item"></span>
 				<template v-if="form[item].description" #desc>{{ form[item].description }}</template>
 			</FormSwitch>
-			<FormSelect v-else-if="form[item].type === 'enum'" v-model:value="values[item]">
+			<FormSelect v-else-if="form[item].type === 'enum'" v-model="values[item]">
 				<template #label><span v-text="form[item].label || item"></span><span v-if="form[item].required === false"> ({{ $ts.optional }})</span></template>
 				<option v-for="item in form[item].enum" :value="item.value" :key="item.value">{{ item.label }}</option>
 			</FormSelect>
@@ -38,7 +38,7 @@
 				<template #desc><span v-text="form[item].label || item"></span><span v-if="form[item].required === false"> ({{ $ts.optional }})</span></template>
 				<option v-for="item in form[item].options" :value="item.value" :key="item.value">{{ item.label }}</option>
 			</FormRadios>
-			<FormRange v-else-if="form[item].type === 'range'" v-model:value="values[item]" :min="form[item].mim" :max="form[item].max" :step="form[item].step">
+			<FormRange v-else-if="form[item].type === 'range'" v-model="values[item]" :min="form[item].mim" :max="form[item].max" :step="form[item].step">
 				<template #label><span v-text="form[item].label || item"></span><span v-if="form[item].required === false"> ({{ $ts.optional }})</span></template>
 				<template v-if="form[item].description" #desc>{{ form[item].description }}</template>
 			</FormRange>
@@ -53,14 +53,14 @@
 <script lang="ts">
 import { defineComponent } from 'vue';
 import XModalWindow from '@client/components/ui/modal-window.vue';
-import FormBase from './form/base.vue';
-import FormInput from './form/input.vue';
-import FormTextarea from './form/textarea.vue';
-import FormSwitch from './form/switch.vue';
-import FormSelect from './form/select.vue';
-import FormRange from './form/range.vue';
-import FormButton from './form/button.vue';
-import FormRadios from './form/radios.vue';
+import FormBase from './debobigego/base.vue';
+import FormInput from './debobigego/input.vue';
+import FormTextarea from './debobigego/textarea.vue';
+import FormSwitch from './debobigego/switch.vue';
+import FormSelect from './debobigego/select.vue';
+import FormRange from './debobigego/range.vue';
+import FormButton from './debobigego/button.vue';
+import FormRadios from './debobigego/radios.vue';
 
 export default defineComponent({
 	components: {
diff --git a/src/client/components/form/input.vue b/src/client/components/form/input.vue
index 942ac4dfd2..d7b6f77519 100644
--- a/src/client/components/form/input.vue
+++ b/src/client/components/form/input.vue
@@ -1,53 +1,49 @@
 <template>
-<FormGroup class="_formItem">
-	<template #label><slot></slot></template>
-	<div class="ztzhwixg _formItem" :class="{ inline, disabled }">
-		<div class="icon" ref="icon"><slot name="icon"></slot></div>
-		<div class="input _formPanel">
-			<div class="prefix" ref="prefixEl"><slot name="prefix"></slot></div>
-			<input ref="inputEl"
-				:type="type"
-				v-model="v"
-				:disabled="disabled"
-				:required="required"
-				:readonly="readonly"
-				:placeholder="placeholder"
-				:pattern="pattern"
-				:autocomplete="autocomplete"
-				:spellcheck="spellcheck"
-				:step="step"
-				@focus="focused = true"
-				@blur="focused = false"
-				@keydown="onKeydown($event)"
-				@input="onInput"
-				:list="id"
-			>
-			<datalist :id="id" v-if="datalist">
-				<option v-for="data in datalist" :value="data"/>
-			</datalist>
-			<div class="suffix" ref="suffixEl"><slot name="suffix"></slot></div>
-		</div>
+<div class="matxzzsk">
+	<div class="label" @click="focus"><slot name="label"></slot></div>
+	<div class="input" :class="{ inline, disabled, focused }">
+		<div class="prefix" ref="prefixEl"><slot name="prefix"></slot></div>
+		<input ref="inputEl"
+			:type="type"
+			v-model="v"
+			:disabled="disabled"
+			:required="required"
+			:readonly="readonly"
+			:placeholder="placeholder"
+			:pattern="pattern"
+			:autocomplete="autocomplete"
+			:spellcheck="spellcheck"
+			:step="step"
+			@focus="focused = true"
+			@blur="focused = false"
+			@keydown="onKeydown($event)"
+			@input="onInput"
+			:list="id"
+		>
+		<datalist :id="id" v-if="datalist">
+			<option v-for="data in datalist" :value="data"/>
+		</datalist>
+		<div class="suffix" ref="suffixEl"><slot name="suffix"></slot></div>
 	</div>
-	<template #caption><slot name="desc"></slot></template>
+	<div class="caption"><slot name="caption"></slot></div>
 
-	<FormButton v-if="manualSave && changed" @click="updated" primary><i class="fas fa-save"></i> {{ $ts.save }}</FormButton>
-</FormGroup>
+	<MkButton v-if="manualSave && changed" @click="updated" primary><i class="fas fa-save"></i> {{ $ts.save }}</MkButton>
+</div>
 </template>
 
 <script lang="ts">
 import { defineComponent, onMounted, onUnmounted, nextTick, ref, watch, computed, toRefs } from 'vue';
-import './form.scss';
-import FormButton from './button.vue';
-import FormGroup from './group.vue';
+import MkButton from '../ui/button.vue';
+import { debounce } from 'throttle-debounce';
 
 export default defineComponent({
 	components: {
-		FormGroup,
-		FormButton,
+		MkButton,
 	},
+
 	props: {
-		value: {
-			required: false
+		modelValue: {
+			required: true
 		},
 		type: {
 			type: String,
@@ -96,16 +92,23 @@ export default defineComponent({
 			required: false,
 			default: false
 		},
+		debounce: {
+			type: Boolean,
+			required: false,
+			default: false
+		},
 		manualSave: {
 			type: Boolean,
 			required: false,
 			default: false
 		},
 	},
-	emits: ['change', 'keydown', 'enter'],
+
+	emits: ['change', 'keydown', 'enter', 'update:modelValue'],
+
 	setup(props, context) {
-		const { value, type, autofocus } = toRefs(props);
-		const v = ref(value.value);
+		const { modelValue, type, autofocus } = toRefs(props);
+		const v = ref(modelValue.value);
 		const id = Math.random().toString(); // TODO: uuid?
 		const focused = ref(false);
 		const changed = ref(false);
@@ -131,19 +134,25 @@ export default defineComponent({
 		const updated = () => {
 			changed.value = false;
 			if (type?.value === 'number') {
-				context.emit('update:value', parseFloat(v.value));
+				context.emit('update:modelValue', parseFloat(v.value));
 			} else {
-				context.emit('update:value', v.value);
+				context.emit('update:modelValue', v.value);
 			}
 		};
 
-		watch(value, newValue => {
+		const debouncedUpdated = debounce(1000, updated);
+
+		watch(modelValue, newValue => {
 			v.value = newValue;
 		});
 
 		watch(v, newValue => {
 			if (!props.manualSave) {
-				updated();
+				if (props.debounce) {
+					debouncedUpdated();
+				} else {
+					updated();
+				}
 			}
 
 			invalid.value = inputEl.value.validity.badInput;
@@ -196,59 +205,66 @@ export default defineComponent({
 </script>
 
 <style lang="scss" scoped>
-.ztzhwixg {
-	position: relative;
+.matxzzsk {
+	> .label {
+		font-size: 0.85em;
+		padding: 0 0 8px 12px;
+		user-select: none;
+
+		&:empty {
+			display: none;
+		}
+	}
 
-	> .icon {
-		position: absolute;
-		top: 0;
-		left: 0;
-		width: 24px;
-		text-align: center;
-		line-height: 32px;
+	> .caption {
+		font-size: 0.8em;
+		padding: 8px 0 0 12px;
+		color: var(--fgTransparentWeak);
 
-		&:not(:empty) + .input {
-			margin-left: 28px;
+		&:empty {
+			display: none;
 		}
 	}
 
 	> .input {
-		$height: 48px;
+		$height: 42px;
 		position: relative;
 
 		> input {
+			appearance: none;
+			-webkit-appearance: none;
 			display: block;
 			height: $height;
 			width: 100%;
 			margin: 0;
-			padding: 0 16px;
+			padding: 0 12px;
 			font: inherit;
 			font-weight: normal;
 			font-size: 1em;
-			line-height: $height;
-			color: var(--inputText);
-			background: transparent;
-			border: none;
-			border-radius: 0;
+			color: var(--fg);
+			background: var(--panel);
+			border: solid 0.5px var(--inputBorder);
+			border-radius: 6px;
 			outline: none;
 			box-shadow: none;
 			box-sizing: border-box;
+			transition: border-color 0.1s ease-out;
 
-			&[type='file'] {
-				display: none;
+			&:hover {
+				border-color: var(--inputBorderHover);
 			}
 		}
 
 		> .prefix,
 		> .suffix {
-			display: block;
+			display: flex;
+			align-items: center;
 			position: absolute;
 			z-index: 1;
 			top: 0;
-			padding: 0 16px;
+			padding: 0 12px;
 			font-size: 1em;
-			line-height: $height;
-			color: var(--inputLabel);
+			height: $height;
 			pointer-events: none;
 
 			&:empty {
@@ -267,25 +283,32 @@ export default defineComponent({
 
 		> .prefix {
 			left: 0;
-			padding-right: 8px;
+			padding-right: 6px;
 		}
 
 		> .suffix {
 			right: 0;
-			padding-left: 8px;
+			padding-left: 6px;
 		}
-	}
 
-	&.inline {
-		display: inline-block;
-		margin: 0;
-	}
+		&.inline {
+			display: inline-block;
+			margin: 0;
+		}
+
+		&.focused {
+			> input {
+				border-color: var(--accent);
+				//box-shadow: 0 0 0 4px var(--focus);
+			}
+		}
 
-	&.disabled {
-		opacity: 0.7;
+		&.disabled {
+			opacity: 0.7;
 
-		&, * {
-			cursor: not-allowed !important;
+			&, * {
+				cursor: not-allowed !important;
+			}
 		}
 	}
 }
diff --git a/src/client/components/ui/radio.vue b/src/client/components/form/radio.vue
index 0f31d8fa0a..0f31d8fa0a 100644
--- a/src/client/components/ui/radio.vue
+++ b/src/client/components/form/radio.vue
diff --git a/src/client/components/form/radios.vue b/src/client/components/form/radios.vue
index b660c37ace..1d3d80172a 100644
--- a/src/client/components/form/radios.vue
+++ b/src/client/components/form/radios.vue
@@ -1,7 +1,6 @@
 <script lang="ts">
 import { defineComponent, h } from 'vue';
-import MkRadio from '@client/components/ui/radio.vue';
-import './form.scss';
+import MkRadio from './radio.vue';
 
 export default defineComponent({
 	components: {
@@ -18,9 +17,6 @@ export default defineComponent({
 		}
 	},
 	watch: {
-		modelValue() {
-			this.value = this.modelValue;
-		},
 		value() {
 			this.$emit('update:modelValue', this.value);
 		}
@@ -33,80 +29,38 @@ export default defineComponent({
 		if (options.length === 1 && options[0].props == null) options = options[0].children;
 
 		return h('div', {
-			class: 'cnklmpwm _formItem'
+			class: 'novjtcto'
 		}, [
-			h('div', {
-				class: '_formLabel',
-			}, label),
-			...options.map(option => h('button', {
-				class: '_button _formPanel _formClickable',
+			h('div', { class: 'label' }, label),
+			...options.map(option => h(MkRadio, {
 				key: option.key,
-				onClick: () => this.value = option.props.value,
-			}, [h('span', {
-				class: ['check', { checked: this.value === option.props.value }],
-			}), option.children]))
+				value: option.props.value,
+				modelValue: this.value,
+				'onUpdate:modelValue': value => this.value = value,
+			}, option.children))
 		]);
 	}
 });
 </script>
 
 <style lang="scss">
-.cnklmpwm {
-	> button {
-		display: block;
-		width: 100%;
-		box-sizing: border-box;
-		padding: 14px 18px;
-		text-align: left;
-
-		&:not(:first-of-type) {
-			border-top: none !important;
-			border-top-left-radius: 0;
-			border-top-right-radius: 0;
-		}
+.novjtcto {
+	> .label {
+		font-size: 0.85em;
+		padding: 0 0 8px 12px;
+		user-select: none;
 
-		&:not(:last-of-type) {
-			border-bottom: solid 0.5px var(--divider);
-			border-bottom-left-radius: 0;
-			border-bottom-right-radius: 0;
+		&:empty {
+			display: none;
 		}
+	}
 
-		> .check {
-			display: inline-block;
-			vertical-align: bottom;
-			position: relative;
-			width: 16px;
-			height: 16px;
-			margin-right: 8px;
-			background: none;
-			border: 2px solid var(--inputBorder);
-			border-radius: 100%;
-			transition: inherit;
-
-			&:after {
-				content: "";
-				display: block;
-				position: absolute;
-				top: 3px;
-				right: 3px;
-				bottom: 3px;
-				left: 3px;
-				border-radius: 100%;
-				opacity: 0;
-				transform: scale(0);
-				transition: .4s cubic-bezier(.25,.8,.25,1);
-			}
-
-			&.checked {
-				border-color: var(--accent);
+	&:first-child {
+		margin-top: 0;
+	}
 
-				&:after {
-					background-color: var(--accent);
-					transform: scale(1);
-					opacity: 1;
-				}
-			}
-		}
+	&:last-child {
+		margin-bottom: 0;
 	}
 }
 </style>
diff --git a/src/client/components/form/range.vue b/src/client/components/form/range.vue
index 65d665c70a..4cfe66a8fc 100644
--- a/src/client/components/form/range.vue
+++ b/src/client/components/form/range.vue
@@ -1,21 +1,20 @@
 <template>
-<div class="ifitouly _formItem" :class="{ focused, disabled }">
-	<div class="_formLabel"><slot name="label"></slot></div>
-	<div class="_formPanel main">
-		<input
-			type="range"
-			ref="input"
-			v-model="v"
-			:disabled="disabled"
-			:min="min"
-			:max="max"
-			:step="step"
-			@focus="focused = true"
-			@blur="focused = false"
-			@input="$emit('update:value', $event.target.value)"
-		/>
-	</div>
-	<div class="_formCaption"><slot name="caption"></slot></div>
+<div class="timctyfi" :class="{ focused, disabled }">
+	<div class="icon"><slot name="icon"></slot></div>
+	<span class="label"><slot name="label"></slot></span>
+	<input
+		type="range"
+		ref="input"
+		v-model="v"
+		:disabled="disabled"
+		:min="min"
+		:max="max"
+		:step="step"
+		:autofocus="autofocus"
+		@focus="focused = true"
+		@blur="focused = false"
+		@input="$emit('update:value', $event.target.value)"
+	/>
 </div>
 </template>
 
@@ -49,6 +48,10 @@ export default defineComponent({
 			required: false,
 			default: 1
 		},
+		autofocus: {
+			type: Boolean,
+			required: false
+		}
 	},
 	data() {
 		return {
@@ -61,61 +64,75 @@ export default defineComponent({
 			this.v = parseFloat(v);
 		}
 	},
+	mounted() {
+		if (this.autofocus) {
+			this.$nextTick(() => {
+				this.$refs.input.focus();
+			});
+		}
+	}
 });
 </script>
 
 <style lang="scss" scoped>
-.ifitouly {
+.timctyfi {
 	position: relative;
+	margin: 8px;
 
-	> .main {
-		padding: 22px 16px;
+	> .icon {
+		display: inline-block;
+		width: 24px;
+		text-align: center;
+	}
 
-		> input {
-			display: block;
-			-webkit-appearance: none;
-			-moz-appearance: none;
-			appearance: none;
-			background: var(--X10);
-			height: 4px;
-			width: 100%;
-			box-sizing: border-box;
-			margin: 0;
-			outline: 0;
-			border: 0;
-			border-radius: 7px;
+	> .title {
+		pointer-events: none;
+		font-size: 16px;
+		color: var(--inputLabel);
+		overflow: hidden;
+	}
 
-			&.disabled {
-				opacity: 0.6;
-				cursor: not-allowed;
-			}
+	> input {
+		-webkit-appearance: none;
+		-moz-appearance: none;
+		appearance: none;
+		background: var(--X10);
+		height: 7px;
+		margin: 0 8px;
+		outline: 0;
+		border: 0;
+		border-radius: 7px;
 
-			&::-webkit-slider-thumb {
-				-webkit-appearance: none;
-				appearance: none;
-				cursor: pointer;
-				width: 20px;
-				height: 20px;
-				display: block;
-				border-radius: 50%;
-				border: none;
-				background: var(--accent);
-				box-shadow: 0 0 6px rgba(0, 0, 0, 0.3);
-				box-sizing: content-box;
-			}
+		&.disabled {
+			opacity: 0.6;
+			cursor: not-allowed;
+		}
 
-			&::-moz-range-thumb {
-				-moz-appearance: none;
-				appearance: none;
-				cursor: pointer;
-				width: 20px;
-				height: 20px;
-				display: block;
-				border-radius: 50%;
-				border: none;
-				background: var(--accent);
-				box-shadow: 0 0 6px rgba(0, 0, 0, 0.3);
-			}
+		&::-webkit-slider-thumb {
+			-webkit-appearance: none;
+			appearance: none;
+			cursor: pointer;
+			width: 20px;
+			height: 20px;
+			display: block;
+			border-radius: 50%;
+			border: none;
+			background: var(--accent);
+			box-shadow: 0 0 6px rgba(0, 0, 0, 0.3);
+			box-sizing: content-box;
+		}
+
+		&::-moz-range-thumb {
+			-moz-appearance: none;
+			appearance: none;
+			cursor: pointer;
+			width: 20px;
+			height: 20px;
+			display: block;
+			border-radius: 50%;
+			border: none;
+			background: var(--accent);
+			box-shadow: 0 0 6px rgba(0, 0, 0, 0.3);
 		}
 	}
 }
diff --git a/src/client/components/form/section.vue b/src/client/components/form/section.vue
new file mode 100644
index 0000000000..8eac40a0db
--- /dev/null
+++ b/src/client/components/form/section.vue
@@ -0,0 +1,31 @@
+<template>
+<div class="vrtktovh" v-size="{ max: [500] }" v-sticky-container>
+	<div class="label"><slot name="label"></slot></div>
+	<div class="main">
+		<slot></slot>
+	</div>
+</div>
+</template>
+
+<script lang="ts">
+import { defineComponent } from 'vue';
+
+export default defineComponent({
+
+});
+</script>
+
+<style lang="scss" scoped>
+.vrtktovh {
+	border-top: solid 0.5px var(--divider);
+
+	> .label {
+		font-weight: bold;
+		padding: 24px 0 16px 0;
+	}
+
+	> .main {
+		margin-bottom: 32px;
+	}
+}
+</style>
diff --git a/src/client/components/form/select.vue b/src/client/components/form/select.vue
index 1c5a473451..257e2cc990 100644
--- a/src/client/components/form/select.vue
+++ b/src/client/components/form/select.vue
@@ -1,125 +1,216 @@
 <template>
-<div class="yrtfrpux _formItem" :class="{ disabled, inline }">
-	<div class="_formLabel"><slot name="label"></slot></div>
-	<div class="icon" ref="icon"><slot name="icon"></slot></div>
-	<div class="input _formPanel _formClickable" @click="focus">
-		<div class="prefix" ref="prefix"><slot name="prefix"></slot></div>
-		<select ref="input"
+<div class="vblkjoeq">
+	<div class="label" @click="focus"><slot name="label"></slot></div>
+	<div class="input" :class="{ inline, disabled, focused }">
+		<div class="prefix" ref="prefixEl"><slot name="prefix"></slot></div>
+		<select ref="inputEl"
 			v-model="v"
-			:required="required"
 			:disabled="disabled"
+			:required="required"
+			:readonly="readonly"
+			:placeholder="placeholder"
 			@focus="focused = true"
 			@blur="focused = false"
+			@input="onInput"
 		>
 			<slot></slot>
 		</select>
-		<div class="suffix">
-			<i class="fas fa-chevron-down"></i>
-		</div>
+		<div class="suffix" ref="suffixEl"><i class="fas fa-chevron-down"></i></div>
 	</div>
-	<div class="_formCaption"><slot name="caption"></slot></div>
+	<div class="caption"><slot name="caption"></slot></div>
+
+	<MkButton v-if="manualSave && changed" @click="updated" primary><i class="fas fa-save"></i> {{ $ts.save }}</MkButton>
 </div>
 </template>
 
 <script lang="ts">
-import { defineComponent } from 'vue';
-import './form.scss';
+import { defineComponent, onMounted, onUnmounted, nextTick, ref, watch, computed, toRefs } from 'vue';
+import MkButton from '../ui/button.vue';
 
 export default defineComponent({
+	components: {
+		MkButton,
+	},
+
 	props: {
-		value: {
-			required: false
+		modelValue: {
+			required: true
 		},
 		required: {
 			type: Boolean,
 			required: false
 		},
+		readonly: {
+			type: Boolean,
+			required: false
+		},
 		disabled: {
 			type: Boolean,
 			required: false
 		},
+		placeholder: {
+			type: String,
+			required: false
+		},
+		autofocus: {
+			type: Boolean,
+			required: false,
+			default: false
+		},
 		inline: {
 			type: Boolean,
 			required: false,
 			default: false
 		},
+		manualSave: {
+			type: Boolean,
+			required: false,
+			default: false
+		},
 	},
-	data() {
-		return {
+
+	emits: ['change', 'update:modelValue'],
+
+	setup(props, context) {
+		const { modelValue, autofocus } = toRefs(props);
+		const v = ref(modelValue.value);
+		const focused = ref(false);
+		const changed = ref(false);
+		const invalid = ref(false);
+		const filled = computed(() => v.value !== '' && v.value != null);
+		const inputEl = ref(null);
+		const prefixEl = ref(null);
+		const suffixEl = ref(null);
+
+		const focus = () => inputEl.value.focus();
+		const onInput = (ev) => {
+			changed.value = true;
+			context.emit('change', ev);
 		};
-	},
-	computed: {
-		v: {
-			get() {
-				return this.value;
-			},
-			set(v) {
-				this.$emit('update:value', v);
+
+		const updated = () => {
+			changed.value = false;
+			context.emit('update:modelValue', v.value);
+		};
+
+		watch(modelValue, newValue => {
+			v.value = newValue;
+		});
+
+		watch(v, newValue => {
+			if (!props.manualSave) {
+				updated();
 			}
-		},
+
+			invalid.value = inputEl.value.validity.badInput;
+		});
+
+		onMounted(() => {
+			nextTick(() => {
+				if (autofocus.value) {
+					focus();
+				}
+
+				// このコンポーネントが作成された時、非表示状態である場合がある
+				// 非表示状態だと要素の幅などは0になってしまうので、定期的に計算する
+				const clock = setInterval(() => {
+					if (prefixEl.value) {
+						if (prefixEl.value.offsetWidth) {
+							inputEl.value.style.paddingLeft = prefixEl.value.offsetWidth + 'px';
+						}
+					}
+					if (suffixEl.value) {
+						if (suffixEl.value.offsetWidth) {
+							inputEl.value.style.paddingRight = suffixEl.value.offsetWidth + 'px';
+						}
+					}
+				}, 100);
+
+				onUnmounted(() => {
+					clearInterval(clock);
+				});
+			});
+		});
+
+		return {
+			v,
+			focused,
+			invalid,
+			changed,
+			filled,
+			inputEl,
+			prefixEl,
+			suffixEl,
+			focus,
+			onInput,
+			updated,
+		};
 	},
-	methods: {
-		focus() {
-			this.$refs.input.focus();
-		}
-	}
 });
 </script>
 
 <style lang="scss" scoped>
-.yrtfrpux {
-	position: relative;
+.vblkjoeq {
+	> .label {
+		font-size: 0.85em;
+		padding: 0 0 8px 12px;
+		user-select: none;
 
-	> .icon {
-		position: absolute;
-		top: 0;
-		left: 0;
-		width: 24px;
-		text-align: center;
-		line-height: 32px;
+		&:empty {
+			display: none;
+		}
+	}
 
-		&:not(:empty) + .input {
-			margin-left: 28px;
+	> .caption {
+		font-size: 0.8em;
+		padding: 8px 0 0 12px;
+		color: var(--fgTransparentWeak);
+
+		&:empty {
+			display: none;
 		}
 	}
 
 	> .input {
-		display: flex;
+		$height: 42px;
 		position: relative;
 
 		> select {
+			appearance: none;
+			-webkit-appearance: none;
 			display: block;
-			flex: 1;
+			height: $height;
 			width: 100%;
-			padding: 0 16px;
+			margin: 0;
+			padding: 0 12px;
 			font: inherit;
 			font-weight: normal;
 			font-size: 1em;
-			height: 48px;
-			background: none;
-			border: none;
-			border-radius: 0;
+			color: var(--fg);
+			background: var(--panel);
+			border: solid 1px var(--inputBorder);
+			border-radius: 6px;
 			outline: none;
 			box-shadow: none;
-			appearance: none;
-			-webkit-appearance: none;
-			color: var(--fg);
+			box-sizing: border-box;
+			cursor: pointer;
+			transition: border-color 0.1s ease-out;
 
-			option,
-			optgroup {
-				color: var(--fg);
-				background: var(--bg);
+			&:hover {
+				border-color: var(--inputBorderHover);
 			}
 		}
 
 		> .prefix,
 		> .suffix {
-			display: block;
-			align-self: center;
-			justify-self: center;
+			display: flex;
+			align-items: center;
+			position: absolute;
+			z-index: 1;
+			top: 0;
+			padding: 0 12px;
 			font-size: 1em;
-			line-height: 32px;
-			color: var(--inputLabel);
+			height: $height;
 			pointer-events: none;
 
 			&:empty {
@@ -127,18 +218,42 @@ export default defineComponent({
 			}
 
 			> * {
-				display: block;
+				display: inline-block;
 				min-width: 16px;
+				max-width: 150px;
+				overflow: hidden;
+				white-space: nowrap;
+				text-overflow: ellipsis;
 			}
 		}
 
 		> .prefix {
-			padding-right: 4px;
+			left: 0;
+			padding-right: 6px;
 		}
 
 		> .suffix {
-			padding: 0 16px 0 0;
+			right: 0;
+			padding-left: 6px;
+		}
+
+		&.inline {
+			display: inline-block;
+			margin: 0;
+		}
+
+		&.focused {
+			> select {
+				border-color: var(--accent);
+			}
+		}
+
+		&.disabled {
 			opacity: 0.7;
+
+			&, * {
+				cursor: not-allowed !important;
+			}
 		}
 	}
 }
diff --git a/src/client/components/form/slot.vue b/src/client/components/form/slot.vue
new file mode 100644
index 0000000000..8580c1307d
--- /dev/null
+++ b/src/client/components/form/slot.vue
@@ -0,0 +1,50 @@
+<template>
+<div class="adhpbeou">
+	<div class="label" @click="focus"><slot name="label"></slot></div>
+	<div class="content">
+		<slot></slot>
+	</div>
+	<div class="caption"><slot name="caption"></slot></div>
+</div>
+</template>
+
+<script lang="ts">
+import { defineComponent } from 'vue';
+
+export default defineComponent({
+
+});
+</script>
+
+<style lang="scss" scoped>
+.adhpbeou {
+	margin: 1.5em 0;
+
+	> .label {
+		font-size: 0.85em;
+		padding: 0 0 8px 12px;
+		user-select: none;
+
+		&:empty {
+			display: none;
+		}
+	}
+
+	> .caption {
+		font-size: 0.8em;
+		padding: 8px 0 0 12px;
+		color: var(--fgTransparentWeak);
+
+		&:empty {
+			display: none;
+		}
+	}
+
+	> .content {
+		position: relative;
+		background: var(--panel);
+		border: solid 0.5px var(--inputBorder);
+		border-radius: 6px;
+	}
+}
+</style>
diff --git a/src/client/components/form/switch.vue b/src/client/components/form/switch.vue
index e7ef714c49..85f8b7c870 100644
--- a/src/client/components/form/switch.vue
+++ b/src/client/components/form/switch.vue
@@ -1,35 +1,34 @@
 <template>
-<div class="ijnpvmgr _formItem">
-	<div class="main _formPanel _formClickable"
-		:class="{ disabled, checked }"
-		:aria-checked="checked"
-		:aria-disabled="disabled"
-		@click.prevent="toggle"
+<div
+	class="ziffeoms"
+	:class="{ disabled, checked }"
+	role="switch"
+	:aria-checked="checked"
+	:aria-disabled="disabled"
+	@click.prevent="toggle"
+>
+	<input
+		type="checkbox"
+		ref="input"
+		:disabled="disabled"
+		@keydown.enter="toggle"
 	>
-		<input
-			type="checkbox"
-			ref="input"
-			:disabled="disabled"
-			@keydown.enter="toggle"
-		>
-		<span class="button">
-			<span></span>
-		</span>
-		<span class="label">
-			<span><slot></slot></span>
-		</span>
-	</div>
-	<div class="_formCaption"><slot name="desc"></slot></div>
+	<span class="button" v-tooltip="checked ? $ts.itsOn : $ts.itsOff">
+		<span class="handle"></span>
+	</span>
+	<span class="label">
+		<span><slot></slot></span>
+		<p><slot name="caption"></slot></p>
+	</span>
 </div>
 </template>
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import './form.scss';
 
 export default defineComponent({
 	props: {
-		value: {
+		modelValue: {
 			type: Boolean,
 			default: false
 		},
@@ -40,91 +39,110 @@ export default defineComponent({
 	},
 	computed: {
 		checked(): boolean {
-			return this.value;
+			return this.modelValue;
 		}
 	},
 	methods: {
 		toggle() {
 			if (this.disabled) return;
-			this.$emit('update:value', !this.checked);
+			this.$emit('update:modelValue', !this.checked);
 		}
 	}
 });
 </script>
 
 <style lang="scss" scoped>
-.ijnpvmgr {
-	> .main {
-		position: relative;
-		display: flex;
-		padding: 14px 16px;
-		cursor: pointer;
+.ziffeoms {
+	position: relative;
+	display: flex;
+	cursor: pointer;
+	transition: all 0.3s;
 
-		> * {
-			user-select: none;
-		}
+	&:first-child {
+		margin-top: 0;
+	}
+
+	&:last-child {
+		margin-bottom: 0;
+	}
+
+	> * {
+		user-select: none;
+	}
+
+	> input {
+		position: absolute;
+		width: 0;
+		height: 0;
+		opacity: 0;
+		margin: 0;
+	}
 
-		&.disabled {
-			opacity: 0.6;
-			cursor: not-allowed;
+	> .button {
+		position: relative;
+		display: inline-block;
+		flex-shrink: 0;
+		margin: 0;
+		width: 36px;
+		height: 26px;
+		background: var(--switchBg);
+		outline: none;
+		border-radius: 999px;
+		transition: inherit;
+
+		> .handle {
+			position: absolute;
+			top: 0;
+			bottom: 0;
+			left: 5px;
+			margin: auto 0;
+			border-radius: 100%;
+			transition: background-color 0.3s, transform 0.3s;
+			width: 16px;
+			height: 16px;
+			background-color: #fff;
 		}
+	}
 
-		&.checked {
-			> .button {
-				background-color: var(--X10);
-				border-color: var(--X10);
+	> .label {
+		margin-left: 16px;
+		margin-top: 2px;
+		display: block;
+		cursor: pointer;
+		transition: inherit;
+		color: var(--fg);
 
-				> * {
-					background-color: var(--accent);
-					transform: translateX(14px);
-				}
-			}
+		> span {
+			display: block;
+			line-height: 20px;
+			transition: inherit;
 		}
 
-		> input {
-			position: absolute;
-			width: 0;
-			height: 0;
-			opacity: 0;
+		> p {
 			margin: 0;
+			color: var(--fgTransparentWeak);
+			font-size: 90%;
 		}
+	}
 
+	&:hover {
 		> .button {
-			position: relative;
-			display: inline-block;
-			flex-shrink: 0;
-			margin: 3px 0 0 0;
-			width: 34px;
-			height: 14px;
-			background: var(--X6);
-			outline: none;
-			border-radius: 14px;
-			transition: all 0.3s;
-			cursor: pointer;
-
-			> * {
-				position: absolute;
-				top: -3px;
-				left: 0;
-				border-radius: 100%;
-				transition: background-color 0.3s, transform 0.3s;
-				width: 20px;
-				height: 20px;
-				background-color: #fff;
-				box-shadow: 0 2px 1px -1px rgba(#000, 0.2), 0 1px 1px 0 rgba(#000, 0.14), 0 1px 3px 0 rgba(#000, 0.12);
-			}
+			background-color: var(--accentedBg);
 		}
+	}
 
-		> .label {
-			margin-left: 12px;
-			display: block;
-			transition: inherit;
-			color: var(--fg);
+	&.disabled {
+		opacity: 0.6;
+		cursor: not-allowed;
+	}
+
+	&.checked {
+		> .button {
+			background-color: var(--accent);
+			border-color: var(--accent);
 
-			> span {
-				display: block;
-				line-height: 20px;
-				transition: inherit;
+			> .handle {
+				transform: translateX(10px);
 			}
 		}
 	}
diff --git a/src/client/components/form/textarea.vue b/src/client/components/form/textarea.vue
index 8f42581a9b..50be69f930 100644
--- a/src/client/components/form/textarea.vue
+++ b/src/client/components/form/textarea.vue
@@ -1,40 +1,45 @@
 <template>
-<FormGroup class="_formItem">
-	<template #label><slot></slot></template>
-	<div class="rivhosbp _formItem" :class="{ tall, pre }">
-		<div class="input _formPanel">
-			<textarea ref="input" :class="{ code, _monospace: code }"
-				v-model="v"
-				:required="required"
-				:readonly="readonly"
-				:pattern="pattern"
-				:autocomplete="autocomplete"
-				:spellcheck="!code"
-				@input="onInput"
-				@focus="focused = true"
-				@blur="focused = false"
-			></textarea>
-		</div>
+<div class="adhpbeos">
+	<div class="label" @click="focus"><slot name="label"></slot></div>
+	<div class="input" :class="{ disabled, focused, tall, pre }">
+		<textarea ref="inputEl"
+			:class="{ code, _monospace: code }"
+			v-model="v"
+			:disabled="disabled"
+			:required="required"
+			:readonly="readonly"
+			:placeholder="placeholder"
+			:pattern="pattern"
+			:autocomplete="autocomplete"
+			:spellcheck="spellcheck"
+			@focus="focused = true"
+			@blur="focused = false"
+			@keydown="onKeydown($event)"
+			@input="onInput"
+		></textarea>
 	</div>
-	<template #caption><slot name="desc"></slot></template>
+	<div class="caption"><slot name="caption"></slot></div>
 
-	<FormButton v-if="manualSave && changed" @click="updated" primary><i class="fas fa-save"></i> {{ $ts.save }}</FormButton>
-</FormGroup>
+	<MkButton v-if="manualSave && changed" @click="updated" primary><i class="fas fa-save"></i> {{ $ts.save }}</MkButton>
+</div>
 </template>
 
 <script lang="ts">
-import { defineComponent, ref, toRefs, watch } from 'vue';
-import './form.scss';
-import FormButton from './button.vue';
-import FormGroup from './group.vue';
+import { defineComponent, onMounted, onUnmounted, nextTick, ref, watch, computed, toRefs } from 'vue';
+import MkButton from '../ui/button.vue';
+import { debounce } from 'throttle-debounce';
 
 export default defineComponent({
 	components: {
-		FormGroup,
-		FormButton,
+		MkButton,
 	},
+
 	props: {
-		value: {
+		modelValue: {
+			required: true
+		},
+		type: {
+			type: String,
 			required: false
 		},
 		required: {
@@ -45,14 +50,29 @@ export default defineComponent({
 			type: Boolean,
 			required: false
 		},
+		disabled: {
+			type: Boolean,
+			required: false
+		},
 		pattern: {
 			type: String,
 			required: false
 		},
-		autocomplete: {
+		placeholder: {
 			type: String,
 			required: false
 		},
+		autofocus: {
+			type: Boolean,
+			required: false,
+			default: false
+		},
+		autocomplete: {
+			required: false
+		},
+		spellcheck: {
+			required: false
+		},
 		code: {
 			type: Boolean,
 			required: false
@@ -67,91 +87,162 @@ export default defineComponent({
 			required: false,
 			default: false
 		},
+		debounce: {
+			type: Boolean,
+			required: false,
+			default: false
+		},
 		manualSave: {
 			type: Boolean,
 			required: false,
 			default: false
 		},
 	},
+
+	emits: ['change', 'keydown', 'enter', 'update:modelValue'],
+
 	setup(props, context) {
-		const { value } = toRefs(props);
-		const v = ref(value.value);
+		const { modelValue, autofocus } = toRefs(props);
+		const v = ref(modelValue.value);
+		const focused = ref(false);
 		const changed = ref(false);
+		const invalid = ref(false);
+		const filled = computed(() => v.value !== '' && v.value != null);
 		const inputEl = ref(null);
+
 		const focus = () => inputEl.value.focus();
 		const onInput = (ev) => {
 			changed.value = true;
 			context.emit('change', ev);
 		};
+		const onKeydown = (ev: KeyboardEvent) => {
+			context.emit('keydown', ev);
+
+			if (ev.code === 'Enter') {
+				context.emit('enter');
+			}
+		};
 
 		const updated = () => {
 			changed.value = false;
-			context.emit('update:value', v.value);
+			context.emit('update:modelValue', v.value);
 		};
 
-		watch(value, newValue => {
+		const debouncedUpdated = debounce(1000, updated);
+
+		watch(modelValue, newValue => {
 			v.value = newValue;
 		});
 
 		watch(v, newValue => {
 			if (!props.manualSave) {
-				updated();
+				if (props.debounce) {
+					debouncedUpdated();
+				} else {
+					updated();
+				}
 			}
+
+			invalid.value = inputEl.value.validity.badInput;
 		});
-		
+
+		onMounted(() => {
+			nextTick(() => {
+				if (autofocus.value) {
+					focus();
+				}
+			});
+		});
+
 		return {
 			v,
-			updated,
+			focused,
+			invalid,
 			changed,
+			filled,
+			inputEl,
 			focus,
 			onInput,
+			onKeydown,
+			updated,
 		};
-	}
+	},
 });
 </script>
 
 <style lang="scss" scoped>
-.rivhosbp {
-	position: relative;
+.adhpbeos {
+	> .label {
+		font-size: 0.85em;
+		padding: 0 0 8px 12px;
+		user-select: none;
+
+		&:empty {
+			display: none;
+		}
+	}
+
+	> .caption {
+		font-size: 0.8em;
+		padding: 8px 0 0 12px;
+		color: var(--fgTransparentWeak);
+
+		&:empty {
+			display: none;
+		}
+	}
 
 	> .input {
 		position: relative;
-	
+
 		> textarea {
+			appearance: none;
+			-webkit-appearance: none;
 			display: block;
 			width: 100%;
 			min-width: 100%;
 			max-width: 100%;
 			min-height: 130px;
 			margin: 0;
-			padding: 16px;
-			box-sizing: border-box;
+			padding: 12px;
 			font: inherit;
 			font-weight: normal;
 			font-size: 1em;
-			background: transparent;
-			border: none;
-			border-radius: 0;
+			color: var(--fg);
+			background: var(--panel);
+			border: solid 0.5px var(--inputBorder);
+			border-radius: 6px;
 			outline: none;
 			box-shadow: none;
-			color: var(--fg);
+			box-sizing: border-box;
+			transition: border-color 0.1s ease-out;
 
-			&.code {
-				tab-size: 2;
+			&:hover {
+				border-color: var(--inputBorderHover);
+			}
+		}
+
+		&.focused {
+			> textarea {
+				border-color: var(--accent);
 			}
 		}
-	}
 
-	&.tall {
-		> .input {
+		&.disabled {
+			opacity: 0.7;
+
+			&, * {
+				cursor: not-allowed !important;
+			}
+		}
+
+		&.tall {
 			> textarea {
 				min-height: 200px;
 			}
 		}
-	}
 
-	&.pre {
-		> .input {
+		&.pre {
 			> textarea {
 				white-space: pre;
 			}
diff --git a/src/client/components/global/header.vue b/src/client/components/global/header.vue
new file mode 100644
index 0000000000..a4466da498
--- /dev/null
+++ b/src/client/components/global/header.vue
@@ -0,0 +1,359 @@
+<template>
+<div class="fdidabkb" :class="{ slim: narrow, thin: thin_ }" :style="{ background: bg }" @click="onClick" ref="el">
+	<template v-if="info">
+		<div class="titleContainer" @click="showTabsPopup" v-if="!hideTitle">
+			<i v-if="info.icon" class="icon" :class="info.icon"></i>
+			<MkAvatar v-else-if="info.avatar" class="avatar" :user="info.avatar" :disable-preview="true" :show-indicator="true"/>
+
+			<div class="title">
+				<MkUserName v-if="info.userName" :user="info.userName" :nowrap="false" class="title"/>
+				<div v-else-if="info.title" class="title">{{ info.title }}</div>
+				<div class="subtitle" v-if="!narrow && info.subtitle">
+					{{ info.subtitle }}
+				</div>
+				<div class="subtitle activeTab" v-if="narrow && hasTabs">
+					{{ info.tabs.find(tab => tab.active)?.title }}
+					<i class="chevron fas fa-chevron-down"></i>
+				</div>
+			</div>
+		</div>
+		<div class="tabs" v-if="!narrow || hideTitle">
+			<button class="tab _button" v-for="tab in info.tabs" :class="{ active: tab.active }" @click="tab.onClick" v-tooltip="tab.title">
+				<i v-if="tab.icon" class="icon" :class="tab.icon"></i>
+				<span v-if="!tab.iconOnly" class="title">{{ tab.title }}</span>
+			</button>
+		</div>
+	</template>
+	<div class="buttons right">
+		<template v-if="info && info.actions && !narrow">
+			<template v-for="action in info.actions">
+				<MkButton class="fullButton" v-if="action.asFullButton" @click.stop="action.handler" primary><i :class="action.icon" style="margin-right: 6px;"></i>{{ action.text }}</MkButton>
+				<button v-else class="_button button" :class="{ highlighted: action.highlighted }" @click.stop="action.handler" @touchstart="preventDrag" v-tooltip="action.text"><i :class="action.icon"></i></button>
+			</template>
+		</template>
+		<button v-if="shouldShowMenu" class="_button button" @click.stop="showMenu" @touchstart="preventDrag" v-tooltip="$ts.menu"><i class="fas fa-ellipsis-h"></i></button>
+	</div>
+</div>
+</template>
+
+<script lang="ts">
+import { computed, defineComponent, onMounted, onUnmounted, PropType, ref, inject } from 'vue';
+import * as tinycolor from 'tinycolor2';
+import { popupMenu } from '@client/os';
+import { url } from '@client/config';
+import { scrollToTop } from '@client/scripts/scroll';
+import MkButton from '@client/components/ui/button.vue';
+import { i18n } from '@client/i18n';
+import { globalEvents } from '@client/events';
+
+export default defineComponent({
+	components: {
+		MkButton
+	},
+
+	props: {
+		info: {
+			type: Object as PropType<{
+				actions?: {}[];
+				tabs?: {}[];
+			}>,
+			required: true
+		},
+		menu: {
+			required: false
+		},
+		thin: {
+			required: false,
+			default: false
+		},
+	},
+
+	setup(props) {
+		const el = ref<HTMLElement>(null);
+		const bg = ref(null);
+		const narrow = ref(false);
+		const height = ref(0);
+		const hasTabs = computed(() => {
+			return props.info.tabs && props.info.tabs.length > 0;
+		});
+		const shouldShowMenu = computed(() => {
+			if (props.info == null) return false;
+			if (props.info.actions != null && narrow.value) return true;
+			if (props.info.menu != null) return true;
+			if (props.info.share != null) return true;
+			if (props.menu != null) return true;
+			return false;
+		});
+
+		const share = () => {
+			navigator.share({
+				url: url + props.info.path,
+				...props.info.share,
+			});
+		};
+
+		const showMenu = (ev: MouseEvent) => {
+			let menu = props.info.menu ? props.info.menu() : [];
+			if (narrow.value && props.info.actions) {
+				menu = [...props.info.actions.map(x => ({
+					text: x.text,
+					icon: x.icon,
+					action: x.handler
+				})), menu.length > 0 ? null : undefined, ...menu];
+			}
+			if (props.info.share) {
+				if (menu.length > 0) menu.push(null);
+				menu.push({
+					text: i18n.locale.share,
+					icon: 'fas fa-share-alt',
+					action: share
+				});
+			}
+			if (props.menu) {
+				if (menu.length > 0) menu.push(null);
+				menu = menu.concat(props.menu);
+			}
+			popupMenu(menu, ev.currentTarget || ev.target);
+		};
+
+		const showTabsPopup = (ev: MouseEvent) => {
+			if (!hasTabs.value) return;
+			if (!narrow.value) return;
+			ev.preventDefault();
+			ev.stopPropagation();
+			const menu = props.info.tabs.map(tab => ({
+				text: tab.title,
+				icon: tab.icon,
+				action: tab.onClick,
+			}));
+			popupMenu(menu, ev.currentTarget || ev.target);
+		};
+
+		const preventDrag = (ev: TouchEvent) => {
+			ev.stopPropagation();
+		};
+
+		const onClick = () => {
+			scrollToTop(el.value, { behavior: 'smooth' });
+		};
+
+		const calcBg = () => {
+			const rawBg = props.info?.bg || 'var(--bg)';
+			const tinyBg = tinycolor(rawBg.startsWith('var(') ? getComputedStyle(document.documentElement).getPropertyValue(rawBg.slice(4, -1)) : rawBg);
+			tinyBg.setAlpha(0.85);
+			bg.value = tinyBg.toRgbString();
+		};
+
+		onMounted(() => {
+			calcBg();
+			globalEvents.on('themeChanged', calcBg);
+			onUnmounted(() => {
+				globalEvents.off('themeChanged', calcBg);
+			});
+		
+			if (el.value.parentElement) {
+				narrow.value = el.value.parentElement.offsetWidth < 500;
+				const ro = new ResizeObserver((entries, observer) => {
+					if (el.value) {
+						narrow.value = el.value.parentElement.offsetWidth < 500;
+					}
+				});
+				ro.observe(el.value.parentElement);
+				onUnmounted(() => {
+					ro.disconnect();
+				});
+				setTimeout(() => {
+					const currentStickyTop = getComputedStyle(el.value.parentElement).getPropertyValue('--stickyTop') || '0px';
+					el.value.style.setProperty('--stickyTop', currentStickyTop);
+					el.value.parentElement.style.setProperty('--stickyTop', `calc(${currentStickyTop} + ${el.value.offsetHeight}px)`);
+				}, 100); // レンダリング順序の関係で親のstickyTopの設定が少し遅れることがあるため
+			}
+		});
+
+		return {
+			el,
+			bg,
+			narrow,
+			height,
+			hasTabs,
+			shouldShowMenu,
+			share,
+			showMenu,
+			showTabsPopup,
+			preventDrag,
+			onClick,
+			hideTitle: inject('shouldOmitHeaderTitle', false),
+			thin_: props.thin || inject('shouldHeaderThin', false)
+		};
+	},
+});
+</script>
+
+<style lang="scss" scoped>
+.fdidabkb {
+	--height: 60px;
+	display: flex;
+	position: sticky;
+	top: var(--stickyTop, 0);
+	z-index: 1000;
+	width: 100%;
+	-webkit-backdrop-filter: var(--blur, blur(15px));
+	backdrop-filter: var(--blur, blur(15px));
+	border-bottom: solid 0.5px var(--divider);
+
+	&.thin {
+		--height: 50px;
+	}
+
+	&.slim {
+		text-align: center;
+
+		> .titleContainer {
+			flex: 1;
+			margin: 0 auto;
+			margin-left: var(--height);
+
+			> *:first-child {
+				margin-left: auto;
+			}
+
+			> *:last-child {
+				margin-right: auto;
+			}
+		}
+	}
+
+	> .buttons {
+		--margin: 8px;
+		display: flex;
+    align-items: center;
+		height: var(--height);
+		margin: 0 var(--margin);
+
+		&.right {
+			margin-left: auto;
+		}
+
+		&:empty {
+			width: var(--height);
+		}
+
+		> .button {
+			display: flex;
+			align-items: center;
+			justify-content: center;
+			height: calc(var(--height) - (var(--margin) * 2));
+			width: calc(var(--height) - (var(--margin) * 2));
+			box-sizing: border-box;
+			position: relative;
+			border-radius: 5px;
+
+			&:hover {
+				background: rgba(0, 0, 0, 0.05);
+			}
+
+			&.highlighted {
+				color: var(--accent);
+			}
+		}
+
+		> .fullButton {
+			& + .fullButton {
+				margin-left: 12px;
+			}
+		}
+	}
+
+	> .titleContainer {
+		display: flex;
+		align-items: center;
+		overflow: auto;
+		white-space: nowrap;
+		text-align: left;
+		font-weight: bold;
+		flex-shrink: 0;
+		margin-left: 24px;
+
+		> .avatar {
+			$size: 32px;
+			display: inline-block;
+			width: $size;
+			height: $size;
+			vertical-align: bottom;
+			margin: 0 8px;
+			pointer-events: none;
+		}
+
+		> .icon {
+			margin-right: 8px;
+		}
+
+		> .title {
+			min-width: 0;
+			overflow: hidden;
+			text-overflow: ellipsis;
+			white-space: nowrap;
+			line-height: 1.1;
+
+			> .subtitle {
+				opacity: 0.6;
+				font-size: 0.8em;
+				font-weight: normal;
+				white-space: nowrap;
+				overflow: hidden;
+				text-overflow: ellipsis;
+
+				&.activeTab {
+					text-align: center;
+
+					> .chevron {
+						display: inline-block;
+						margin-left: 6px;
+					}
+				}
+			}
+		}
+	}
+
+	> .tabs {
+		margin-left: 16px;
+		font-size: 0.8em;
+		overflow: auto;
+		white-space: nowrap;
+
+		> .tab {
+			display: inline-block;
+			position: relative;
+			padding: 0 10px;
+			height: 100%;
+			font-weight: normal;
+			opacity: 0.7;
+
+			&:hover {
+				opacity: 1;
+			}
+
+			&.active {
+				opacity: 1;
+
+				&:after {
+					content: "";
+					display: block;
+					position: absolute;
+					bottom: 0;
+					left: 0;
+					right: 0;
+					margin: 0 auto;
+					width: 100%;
+					height: 3px;
+					background: var(--accent);
+				}
+			}
+
+			> .icon + .title {
+				margin-left: 8px;
+			}
+		}
+	}
+}
+</style>
diff --git a/src/client/components/global/spacer.vue b/src/client/components/global/spacer.vue
new file mode 100644
index 0000000000..1129d54c71
--- /dev/null
+++ b/src/client/components/global/spacer.vue
@@ -0,0 +1,76 @@
+<template>
+<div ref="root" :class="$style.root" :style="{ padding: margin + 'px' }">
+	<div ref="content" :class="$style.content">
+		<slot></slot>
+	</div>
+</div>
+</template>
+
+<script lang="ts">
+import { defineComponent, onMounted, onUnmounted, ref } from 'vue';
+
+export default defineComponent({
+	props: {
+		contentMax: {
+			type: Number,
+			required: false,
+			default: null,
+		}
+	},
+
+	setup(props, context) {
+		let ro: ResizeObserver;
+		const root = ref<HTMLElement>(null);
+		const content = ref<HTMLElement>(null);
+		const margin = ref(0);
+		const adjust = (rect: { width: number; height: number; }) => {
+			if (rect.width > (props.contentMax || 500)) {
+				margin.value = 32;
+			} else {
+				margin.value = 12;
+			}
+		};
+
+		onMounted(() => {
+			ro = new ResizeObserver((entries) => {
+				/* iOSが対応していない
+				adjust({
+					width: entries[0].borderBoxSize[0].inlineSize,
+					height: entries[0].borderBoxSize[0].blockSize,
+				});
+				*/
+				adjust({
+					width: root.value.offsetWidth,
+					height: root.value.offsetHeight,
+				});
+			});
+			ro.observe(root.value);
+
+			if (props.contentMax) {
+				content.value.style.maxWidth = `${props.contentMax}px`;
+			}
+		});
+
+		onUnmounted(() => {
+			ro.disconnect();
+		});
+
+		return {
+			root,
+			content,
+			margin,
+		};
+	},
+});
+</script>
+
+<style lang="scss" module>
+.root {
+	box-sizing: border-box;
+	width: 100%;
+}
+
+.content {
+	margin: 0 auto;
+}
+</style>
diff --git a/src/client/components/index.ts b/src/client/components/index.ts
index 8b914c5eec..ecf66ea0e8 100644
--- a/src/client/components/index.ts
+++ b/src/client/components/index.ts
@@ -13,6 +13,8 @@ import i18n from './global/i18n';
 import loading from './global/loading.vue';
 import error from './global/error.vue';
 import ad from './global/ad.vue';
+import header from './global/header.vue';
+import spacer from './global/spacer.vue';
 
 export default function(app: App) {
 	app.component('I18n', i18n);
@@ -28,4 +30,6 @@ export default function(app: App) {
 	app.component('MkLoading', loading);
 	app.component('MkError', error);
 	app.component('MkAd', ad);
+	app.component('MkHeader', header);
+	app.component('MkSpacer', spacer);
 }
diff --git a/src/client/components/instance-stats.vue b/src/client/components/instance-stats.vue
index 78044f0b16..5e7c71ea65 100644
--- a/src/client/components/instance-stats.vue
+++ b/src/client/components/instance-stats.vue
@@ -36,7 +36,7 @@
 <script lang="ts">
 import { defineComponent, markRaw } from 'vue';
 import Chart from 'chart.js';
-import MkSelect from './ui/select.vue';
+import MkSelect from './form/select.vue';
 import number from '@client/filters/number';
 
 const sum = (...arr) => arr.reduce((r, a) => r.map((b, i) => a[i] + b));
diff --git a/src/client/components/media-caption.vue b/src/client/components/media-caption.vue
index 690927d4c5..b35b101d06 100644
--- a/src/client/components/media-caption.vue
+++ b/src/client/components/media-caption.vue
@@ -3,10 +3,13 @@
 		<div class="container">
 			<div class="fullwidth top-caption">
 				<div class="mk-dialog">
-					<header v-if="title"><Mfm :text="title"/></header>
+					<header>
+						<Mfm v-if="title" class="title" :text="title"/>
+						<span class="text-count" :class="{ over: remainingLength < 0 }">{{ remainingLength }}</span>
+					</header>
 					<textarea autofocus v-model="inputValue" :placeholder="input.placeholder" @keydown="onInputKeydown"></textarea>
 					<div class="buttons" v-if="(showOkButton || showCancelButton)">
-						<MkButton inline @click="ok" primary>{{ $ts.ok }}</MkButton>
+						<MkButton inline @click="ok" primary :disabled="remainingLength < 0">{{ $ts.ok }}</MkButton>
 						<MkButton inline @click="cancel" >{{ $ts.cancel }}</MkButton>
 					</div>
 				</div>
@@ -26,10 +29,12 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
+import { length } from 'stringz';
 import MkModal from '@client/components/ui/modal.vue';
 import MkButton from '@client/components/ui/button.vue';
 import bytes from '@client/filters/bytes';
 import number from '@client/filters/number';
+import { DB_MAX_IMAGE_COMMENT_LENGTH } from '@/misc/hard-limits';
 
 export default defineComponent({
 	components: {
@@ -79,6 +84,13 @@ export default defineComponent({
 		document.removeEventListener('keydown', this.onKeydown);
 	},
 
+	computed: {
+		remainingLength(): number {
+			if (typeof this.inputValue != "string") return DB_MAX_IMAGE_COMMENT_LENGTH;
+			return DB_MAX_IMAGE_COMMENT_LENGTH - length(this.inputValue);
+		}
+	},
+
 	methods: {
 		bytes,
 		number,
@@ -156,8 +168,18 @@ export default defineComponent({
 
 	> header {
 		margin: 0 0 8px 0;
-		font-weight: bold;
-		font-size: 20px;
+		position: relative;
+
+		> .title {
+			font-weight: bold;
+			font-size: 20px;
+		}
+
+		> .text-count {
+			opacity: 0.7;
+			position: absolute;
+			right: 0;
+		}
 	}
 
 	> .buttons {
@@ -184,7 +206,7 @@ export default defineComponent({
 		min-width: 100%;
 		min-height: 90px;
 
-		&:focus {
+		&:focus-visible {
 			outline: none;
 		}
 
diff --git a/src/client/components/mfm.ts b/src/client/components/mfm.ts
index a228ca4b8d..2bdd7d46ee 100644
--- a/src/client/components/mfm.ts
+++ b/src/client/components/mfm.ts
@@ -185,7 +185,7 @@ export default defineComponent({
 						}
 					}
 					if (style == null) {
-						return h('span', {}, ['[', token.props.name, ...genEl(token.children), ']']);
+						return h('span', {}, ['[', token.props.name, ' ', ...genEl(token.children), ']']);
 					} else {
 						return h('span', {
 							style: 'display: inline-block;' + style,
diff --git a/src/client/components/modal-page-window.vue b/src/client/components/modal-page-window.vue
index e7d96f7a6f..cb81a974f5 100644
--- a/src/client/components/modal-page-window.vue
+++ b/src/client/components/modal-page-window.vue
@@ -2,11 +2,15 @@
 <MkModal ref="modal" @click="$emit('click')" @closed="$emit('closed')">
 	<div class="hrmcaedk _window _narrow_" :style="{ width: `${width}px`, height: (height ? `min(${height}px, 100%)` : '100%') }">
 		<div class="header" @contextmenu="onContextmenu">
-			<span class="title">
-				<XHeader :info="pageInfo" :back-button="history.length > 0" @back="back()" :close-button="true" @close="$refs.modal.close()"/>
+			<button v-if="history.length > 0" class="_button" @click="back()" v-tooltip="$ts.goBack"><i class="fas fa-arrow-left"></i></button>
+			<span v-else style="display: inline-block; width: 20px"></span>
+			<span v-if="pageInfo" class="title">
+				<i v-if="pageInfo.icon" class="icon" :class="pageInfo.icon"></i>
+				<span>{{ pageInfo.title }}</span>
 			</span>
+			<button class="_button" @click="$refs.modal.close()"><i class="fas fa-times"></i></button>
 		</div>
-		<div class="body _flat_">
+		<div class="body _fitSide_">
 			<keep-alive>
 				<component :is="component" v-bind="props" :ref="changePage"/>
 			</keep-alive>
@@ -18,7 +22,6 @@
 <script lang="ts">
 import { defineComponent } from 'vue';
 import MkModal from '@client/components/ui/modal.vue';
-import XHeader from '@client/ui/_common_/header.vue';
 import { popout } from '@client/scripts/popout';
 import copyToClipboard from '@client/scripts/copy-to-clipboard';
 import { resolve } from '@client/router';
@@ -29,7 +32,6 @@ import * as os from '@client/os';
 export default defineComponent({
 	components: {
 		MkModal,
-		XHeader,
 	},
 
 	inject: {
@@ -42,7 +44,8 @@ export default defineComponent({
 		return {
 			navHook: (path) => {
 				this.navigate(path);
-			}
+			},
+			shouldHeaderThin: true,
 		};
 	},
 
@@ -172,19 +175,39 @@ export default defineComponent({
 		$height-narrow: 42px;
 		display: flex;
 		flex-shrink: 0;
+		height: $height;
+		line-height: $height;
+		font-weight: bold;
+		white-space: nowrap;
+		overflow: hidden;
+		text-overflow: ellipsis;
 		box-shadow: 0px 1px var(--divider);
 
-		> .title {
-			flex: 1;
+		> button {
 			height: $height;
-			font-weight: bold;
-			white-space: nowrap;
-			overflow: hidden;
-			text-overflow: ellipsis;
+			width: $height;
+
+			&:hover {
+				color: var(--fgHighlighted);
+			}
+		}
+
+		@media (max-width: 500px) {
+			height: $height-narrow;
+			line-height: $height-narrow;
+			padding-left: 16px;
 
-			@media (max-width: 500px) {
+			> button {
 				height: $height-narrow;
-				padding-left: 16px;
+				width: $height-narrow;
+			}
+		}
+
+		> .title {
+			flex: 1;
+
+			> .icon {
+				margin-right: 0.5em;
 			}
 		}
 	}
diff --git a/src/client/components/note-detailed.vue b/src/client/components/note-detailed.vue
index e7f116d1fd..40b0a68c58 100644
--- a/src/client/components/note-detailed.vue
+++ b/src/client/components/note-detailed.vue
@@ -59,7 +59,7 @@
 			<div class="body">
 				<p v-if="appearNote.cw != null" class="cw">
 					<Mfm v-if="appearNote.cw != ''" class="text" :text="appearNote.cw" :author="appearNote.user" :i="$i" :custom-emojis="appearNote.emojis"/>
-					<XCwButton v-model:value="showContent" :note="appearNote"/>
+					<XCwButton v-model="showContent" :note="appearNote"/>
 				</p>
 				<div class="content" v-show="appearNote.cw == null || showContent">
 					<div class="text">
@@ -80,7 +80,7 @@
 					</div>
 					<XPoll v-if="appearNote.poll" :note="appearNote" ref="pollViewer" class="poll"/>
 					<MkUrlPreview v-for="url in urls" :url="url" :key="url" :compact="true" :detail="true" class="url-preview"/>
-					<div class="renote" v-if="appearNote.renote"><XNotePreview :note="appearNote.renote"/></div>
+					<div class="renote" v-if="appearNote.renote"><XNoteSimple :note="appearNote.renote"/></div>
 				</div>
 				<MkA v-if="appearNote.channel && !inChannel" class="channel" :to="`/channels/${appearNote.channel.id}`"><i class="fas fa-satellite-dish"></i> {{ appearNote.channel.name }}</MkA>
 			</div>
@@ -132,7 +132,7 @@ import * as mfm from 'mfm-js';
 import { sum } from '../../prelude/array';
 import XSub from './note.sub.vue';
 import XNoteHeader from './note-header.vue';
-import XNotePreview from './note-preview.vue';
+import XNoteSimple from './note-simple.vue';
 import XReactionsViewer from './reactions-viewer.vue';
 import XMediaList from './media-list.vue';
 import XCwButton from './cw-button.vue';
@@ -153,7 +153,7 @@ export default defineComponent({
 	components: {
 		XSub,
 		XNoteHeader,
-		XNotePreview,
+		XNoteSimple,
 		XReactionsViewer,
 		XMediaList,
 		XCwButton,
diff --git a/src/client/components/note-preview.vue b/src/client/components/note-preview.vue
index 4248c2bb1d..a474a01341 100644
--- a/src/client/components/note-preview.vue
+++ b/src/client/components/note-preview.vue
@@ -1,15 +1,13 @@
 <template>
-<div class="yohlumlk" v-size="{ min: [350, 500] }">
-	<MkAvatar class="avatar" :user="note.user"/>
+<div class="fefdfafb" v-size="{ min: [350, 500] }">
+	<MkAvatar class="avatar" :user="$i"/>
 	<div class="main">
-		<XNoteHeader class="header" :note="note" :mini="true"/>
+		<div class="header">
+			<MkUserName :user="$i"/>
+		</div>
 		<div class="body">
-			<p v-if="note.cw != null" class="cw">
-				<span class="text" v-if="note.cw != ''">{{ note.cw }}</span>
-				<XCwButton v-model:value="showContent" :note="note"/>
-			</p>
-			<div class="content" v-show="note.cw == null || showContent">
-				<XSubNote-content class="text" :note="note"/>
+			<div class="content">
+				<Mfm :text="text" :author="$i" :i="$i"/>
 			</div>
 		</div>
 	</div>
@@ -18,35 +16,22 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import XNoteHeader from './note-header.vue';
-import XSubNoteContent from './sub-note-content.vue';
-import XCwButton from './cw-button.vue';
-import * as os from '@client/os';
 
 export default defineComponent({
 	components: {
-		XNoteHeader,
-		XSubNoteContent,
-		XCwButton,
 	},
 
 	props: {
-		note: {
-			type: Object,
+		text: {
+			type: String,
 			required: true
 		}
 	},
-
-	data() {
-		return {
-			showContent: false
-		};
-	}
 });
 </script>
 
 <style lang="scss" scoped>
-.yohlumlk {
+.fefdfafb {
 	display: flex;
 	margin: 0;
 	padding: 0;
diff --git a/src/client/components/note-simple.vue b/src/client/components/note-simple.vue
new file mode 100644
index 0000000000..406a475cd9
--- /dev/null
+++ b/src/client/components/note-simple.vue
@@ -0,0 +1,113 @@
+<template>
+<div class="yohlumlk" v-size="{ min: [350, 500] }">
+	<MkAvatar class="avatar" :user="note.user"/>
+	<div class="main">
+		<XNoteHeader class="header" :note="note" :mini="true"/>
+		<div class="body">
+			<p v-if="note.cw != null" class="cw">
+				<span class="text" v-if="note.cw != ''">{{ note.cw }}</span>
+				<XCwButton v-model="showContent" :note="note"/>
+			</p>
+			<div class="content" v-show="note.cw == null || showContent">
+				<XSubNote-content class="text" :note="note"/>
+			</div>
+		</div>
+	</div>
+</div>
+</template>
+
+<script lang="ts">
+import { defineComponent } from 'vue';
+import XNoteHeader from './note-header.vue';
+import XSubNoteContent from './sub-note-content.vue';
+import XCwButton from './cw-button.vue';
+import * as os from '@client/os';
+
+export default defineComponent({
+	components: {
+		XNoteHeader,
+		XSubNoteContent,
+		XCwButton,
+	},
+
+	props: {
+		note: {
+			type: Object,
+			required: true
+		}
+	},
+
+	data() {
+		return {
+			showContent: false
+		};
+	}
+});
+</script>
+
+<style lang="scss" scoped>
+.yohlumlk {
+	display: flex;
+	margin: 0;
+	padding: 0;
+	overflow: clip;
+	font-size: 0.95em;
+
+	&.min-width_350px {
+		> .avatar {
+			margin: 0 10px 0 0;
+			width: 44px;
+			height: 44px;
+		}
+	}
+
+	&.min-width_500px {
+		> .avatar {
+			margin: 0 12px 0 0;
+			width: 48px;
+			height: 48px;
+		}
+	}
+
+	> .avatar {
+		flex-shrink: 0;
+		display: block;
+		margin: 0 10px 0 0;
+		width: 40px;
+		height: 40px;
+		border-radius: 8px;
+	}
+
+	> .main {
+		flex: 1;
+		min-width: 0;
+
+		> .header {
+			margin-bottom: 2px;
+		}
+
+		> .body {
+
+			> .cw {
+				cursor: default;
+				display: block;
+				margin: 0;
+				padding: 0;
+				overflow-wrap: break-word;
+
+				> .text {
+					margin-right: 8px;
+				}
+			}
+
+			> .content {
+				> .text {
+					cursor: default;
+					margin: 0;
+					padding: 0;
+				}
+			}
+		}
+	}
+}
+</style>
diff --git a/src/client/components/note.sub.vue b/src/client/components/note.sub.vue
index 899c4b2f16..157b65ec5c 100644
--- a/src/client/components/note.sub.vue
+++ b/src/client/components/note.sub.vue
@@ -7,7 +7,7 @@
 			<div class="body">
 				<p v-if="note.cw != null" class="cw">
 					<Mfm v-if="note.cw != ''" class="text" :text="note.cw" :author="note.user" :i="$i" :custom-emojis="note.emojis" />
-					<XCwButton v-model:value="showContent" :note="note"/>
+					<XCwButton v-model="showContent" :note="note"/>
 				</p>
 				<div class="content" v-show="note.cw == null || showContent">
 					<XSubNote-content class="text" :note="note"/>
diff --git a/src/client/components/note.vue b/src/client/components/note.vue
index 38b529dd91..91a3e3b87d 100644
--- a/src/client/components/note.vue
+++ b/src/client/components/note.vue
@@ -43,7 +43,7 @@
 			<div class="body">
 				<p v-if="appearNote.cw != null" class="cw">
 					<Mfm v-if="appearNote.cw != ''" class="text" :text="appearNote.cw" :author="appearNote.user" :i="$i" :custom-emojis="appearNote.emojis"/>
-					<XCwButton v-model:value="showContent" :note="appearNote"/>
+					<XCwButton v-model="showContent" :note="appearNote"/>
 				</p>
 				<div class="content" :class="{ collapsed }" v-show="appearNote.cw == null || showContent">
 					<div class="text">
@@ -64,7 +64,7 @@
 					</div>
 					<XPoll v-if="appearNote.poll" :note="appearNote" ref="pollViewer" class="poll"/>
 					<MkUrlPreview v-for="url in urls" :url="url" :key="url" :compact="true" :detail="false" class="url-preview"/>
-					<div class="renote" v-if="appearNote.renote"><XNotePreview :note="appearNote.renote"/></div>
+					<div class="renote" v-if="appearNote.renote"><XNoteSimple :note="appearNote.renote"/></div>
 					<button v-if="collapsed" class="fade _button" @click="collapsed = false">
 						<span>{{ $ts.showMore }}</span>
 					</button>
@@ -114,7 +114,7 @@ import * as mfm from 'mfm-js';
 import { sum } from '../../prelude/array';
 import XSub from './note.sub.vue';
 import XNoteHeader from './note-header.vue';
-import XNotePreview from './note-preview.vue';
+import XNoteSimple from './note-simple.vue';
 import XReactionsViewer from './reactions-viewer.vue';
 import XMediaList from './media-list.vue';
 import XCwButton from './cw-button.vue';
@@ -134,7 +134,7 @@ export default defineComponent({
 	components: {
 		XSub,
 		XNoteHeader,
-		XNotePreview,
+		XNoteSimple,
 		XReactionsViewer,
 		XMediaList,
 		XCwButton,
@@ -888,7 +888,7 @@ export default defineComponent({
 	//content-visibility: auto;
   //contain-intrinsic-size: 0 128px;
 
-	&:focus {
+	&:focus-visible {
 		outline: none;
 
 		&:after {
diff --git a/src/client/components/notification-setting-window.vue b/src/client/components/notification-setting-window.vue
index c33106ae15..14e0b76cc6 100644
--- a/src/client/components/notification-setting-window.vue
+++ b/src/client/components/notification-setting-window.vue
@@ -29,10 +29,10 @@
 <script lang="ts">
 import { defineComponent, PropType } from 'vue';
 import XModalWindow from '@client/components/ui/modal-window.vue';
-import MkSwitch from './ui/switch.vue';
+import MkSwitch from './form/switch.vue';
 import MkInfo from './ui/info.vue';
 import MkButton from './ui/button.vue';
-import { notificationTypes } from '../../types';
+import { notificationTypes } from '@/types';
 
 export default defineComponent({
 	components: {
diff --git a/src/client/components/notifications.vue b/src/client/components/notifications.vue
index e91f18a693..78c1cce0c7 100644
--- a/src/client/components/notifications.vue
+++ b/src/client/components/notifications.vue
@@ -26,7 +26,7 @@ import paging from '@client/scripts/paging';
 import XNotification from './notification.vue';
 import XList from './date-separated-list.vue';
 import XNote from './note.vue';
-import { notificationTypes } from '../../types';
+import { notificationTypes } from '@/types';
 import * as os from '@client/os';
 import MkButton from '@client/components/ui/button.vue';
 
@@ -48,6 +48,11 @@ export default defineComponent({
 			required: false,
 			default: null,
 		},
+		unreadOnly: {
+			type: Boolean,
+			required: false,
+			default: false,
+		},
 	},
 
 	data() {
@@ -58,6 +63,7 @@ export default defineComponent({
 				limit: 10,
 				params: () => ({
 					includeTypes: this.allIncludeTypes || undefined,
+					unreadOnly: this.unreadOnly,
 				})
 			},
 		};
@@ -76,6 +82,11 @@ export default defineComponent({
 			},
 			deep: true
 		},
+		unreadOnly: {
+			handler() {
+				this.reload();
+			},
+		},
 		// TODO: vue/vuexのバグか仕様かは不明なものの、プロフィール更新するなどして $i が更新されると、
 		// mutingNotificationTypes に変化が無くてもこのハンドラーが呼び出され無駄なリロードが発生するのを直す
 		'$i.mutingNotificationTypes': {
diff --git a/src/client/components/page-window.vue b/src/client/components/page-window.vue
index fbc9f0b7fd..7d15c75d62 100644
--- a/src/client/components/page-window.vue
+++ b/src/client/components/page-window.vue
@@ -3,14 +3,20 @@
 	:initial-width="500"
 	:initial-height="500"
 	:can-resize="true"
-	:close-button="false"
+	:close-button="true"
 	:contextmenu="contextmenu"
 	@closed="$emit('closed')"
 >
 	<template #header>
-		<XHeader :info="pageInfo" :back-button="history.length > 0" @back="back()" :close-button="true" @close="close()" :title-only="true"/>
+		<template v-if="pageInfo">
+			<i v-if="pageInfo.icon" class="icon" :class="pageInfo.icon" style="margin-right: 0.5em;"></i>
+			<span>{{ pageInfo.title }}</span>
+		</template>
 	</template>
-	<div class="yrolvcoq _flat_">
+	<template #headerLeft>
+		<button v-if="history.length > 0" class="_button" @click="back()" v-tooltip="$ts.goBack"><i class="fas fa-arrow-left"></i></button>
+	</template>
+	<div class="yrolvcoq _fitSide_">
 		<component :is="component" v-bind="props" :ref="changePage"/>
 	</div>
 </XWindow>
@@ -19,7 +25,6 @@
 <script lang="ts">
 import { defineComponent } from 'vue';
 import XWindow from '@client/components/ui/window.vue';
-import XHeader from '@client/ui/_common_/header.vue';
 import { popout } from '@client/scripts/popout';
 import copyToClipboard from '@client/scripts/copy-to-clipboard';
 import { resolve } from '@client/router';
@@ -29,7 +34,6 @@ import * as symbols from '@client/symbols';
 export default defineComponent({
 	components: {
 		XWindow,
-		XHeader,
 	},
 
 	inject: {
@@ -42,7 +46,8 @@ export default defineComponent({
 		return {
 			navHook: (path) => {
 				this.navigate(path);
-			}
+			},
+			shouldHeaderThin: true,
 		};
 	},
 
diff --git a/src/client/components/page/page.number-input.vue b/src/client/components/page/page.number-input.vue
index 9c4a537e15..5d9168f130 100644
--- a/src/client/components/page/page.number-input.vue
+++ b/src/client/components/page/page.number-input.vue
@@ -8,7 +8,7 @@
 
 <script lang="ts">
 import { computed, defineComponent, PropType } from 'vue';
-import MkInput from '../ui/input.vue';
+import MkInput from '../form/input.vue';
 import * as os from '@client/os';
 import { Hpml } from '@client/scripts/hpml/evaluator';
 import { NumberInputVarBlock } from '@client/scripts/hpml/block';
diff --git a/src/client/components/page/page.post.vue b/src/client/components/page/page.post.vue
index 7b061d8cda..c20d7cade1 100644
--- a/src/client/components/page/page.post.vue
+++ b/src/client/components/page/page.post.vue
@@ -10,7 +10,7 @@
 
 <script lang="ts">
 import { defineComponent, PropType } from 'vue';
-import MkTextarea from '../ui/textarea.vue';
+import MkTextarea from '../form/textarea.vue';
 import MkButton from '../ui/button.vue';
 import { apiUrl } from '@client/config';
 import * as os from '@client/os';
diff --git a/src/client/components/page/page.radio-button.vue b/src/client/components/page/page.radio-button.vue
index f6f146b52f..590e59d706 100644
--- a/src/client/components/page/page.radio-button.vue
+++ b/src/client/components/page/page.radio-button.vue
@@ -7,7 +7,7 @@
 
 <script lang="ts">
 import { computed, defineComponent, PropType } from 'vue';
-import MkRadio from '../ui/radio.vue';
+import MkRadio from '../form/radio.vue';
 import * as os from '@client/os';
 import { Hpml } from '@client/scripts/hpml/evaluator';
 import { RadioButtonVarBlock } from '@client/scripts/hpml/block';
diff --git a/src/client/components/page/page.switch.vue b/src/client/components/page/page.switch.vue
index 8818e6cbcf..4d74e5df39 100644
--- a/src/client/components/page/page.switch.vue
+++ b/src/client/components/page/page.switch.vue
@@ -6,7 +6,7 @@
 
 <script lang="ts">
 import { computed, defineComponent, PropType } from 'vue';
-import MkSwitch from '../ui/switch.vue';
+import MkSwitch from '../form/switch.vue';
 import * as os from '@client/os';
 import { Hpml } from '@client/scripts/hpml/evaluator';
 import { SwitchVarBlock } from '@client/scripts/hpml/block';
diff --git a/src/client/components/page/page.text-input.vue b/src/client/components/page/page.text-input.vue
index 752d3d7257..6e9ac0b543 100644
--- a/src/client/components/page/page.text-input.vue
+++ b/src/client/components/page/page.text-input.vue
@@ -8,7 +8,7 @@
 
 <script lang="ts">
 import { computed, defineComponent, PropType } from 'vue';
-import MkInput from '../ui/input.vue';
+import MkInput from '../form/input.vue';
 import * as os from '@client/os';
 import { Hpml } from '@client/scripts/hpml/evaluator';
 import { TextInputVarBlock } from '@client/scripts/hpml/block';
diff --git a/src/client/components/page/page.textarea-input.vue b/src/client/components/page/page.textarea-input.vue
index e6cf5117f9..dfcb398937 100644
--- a/src/client/components/page/page.textarea-input.vue
+++ b/src/client/components/page/page.textarea-input.vue
@@ -8,7 +8,7 @@
 
 <script lang="ts">
 import { computed, defineComponent, PropType } from 'vue';
-import MkTextarea from '../ui/textarea.vue';
+import MkTextarea from '../form/textarea.vue';
 import * as os from '@client/os';
 import { Hpml } from '@client/scripts/hpml/evaluator';
 import { HpmlTextInput } from '@client/scripts/hpml';
diff --git a/src/client/components/page/page.textarea.vue b/src/client/components/page/page.textarea.vue
index 974c7f2c57..cf953bf041 100644
--- a/src/client/components/page/page.textarea.vue
+++ b/src/client/components/page/page.textarea.vue
@@ -6,7 +6,7 @@
 import { TextBlock } from '@client/scripts/hpml/block';
 import { Hpml } from '@client/scripts/hpml/evaluator';
 import { defineComponent, PropType } from 'vue';
-import MkTextarea from '../ui/textarea.vue';
+import MkTextarea from '../form/textarea.vue';
 
 export default defineComponent({
 	components: {
diff --git a/src/client/components/poll-editor.vue b/src/client/components/poll-editor.vue
index 0a9a1c6a03..b28a1c8baa 100644
--- a/src/client/components/poll-editor.vue
+++ b/src/client/components/poll-editor.vue
@@ -51,9 +51,9 @@
 import { defineComponent } from 'vue';
 import { addTime } from '../../prelude/time';
 import { formatDateTimeString } from '@/misc/format-time-string';
-import MkInput from './ui/input.vue';
-import MkSelect from './ui/select.vue';
-import MkSwitch from './ui/switch.vue';
+import MkInput from './form/input.vue';
+import MkSelect from './form/select.vue';
+import MkSwitch from './form/switch.vue';
 import MkButton from './ui/button.vue';
 
 export default defineComponent({
diff --git a/src/client/components/post-form.vue b/src/client/components/post-form.vue
index 657053cc93..a1d89d2a2e 100644
--- a/src/client/components/post-form.vue
+++ b/src/client/components/post-form.vue
@@ -1,6 +1,6 @@
 <template>
 <div class="gafaadew" :class="{ modal, _popup: modal }"
-	v-size="{ max: [500] }"
+	v-size="{ max: [310, 500] }"
 	@dragover.stop="onDragover"
 	@dragenter="onDragenter"
 	@dragleave="onDragleave"
@@ -17,12 +17,13 @@
 				<span v-if="visibility === 'followers'"><i class="fas fa-unlock"></i></span>
 				<span v-if="visibility === 'specified'"><i class="fas fa-envelope"></i></span>
 			</button>
-			<button class="submit _buttonPrimary" :disabled="!canPost" @click="post" data-cy-open-post-form-submit>{{ submitText }}<i :class="reply ? 'fas fa-reply' : renote ? 'fas fa-quote-right' : 'fas fa-paper-plane'"></i></button>
+			<button class="_button preview" @click="showPreview = !showPreview" :class="{ active: showPreview }" v-tooltip="$ts.previewNoteText"><i class="fas fa-file-code"></i></button>
+			<button class="submit _buttonGradate" :disabled="!canPost" @click="post" data-cy-open-post-form-submit>{{ submitText }}<i :class="reply ? 'fas fa-reply' : renote ? 'fas fa-quote-right' : 'fas fa-paper-plane'"></i></button>
 		</div>
 	</header>
 	<div class="form" :class="{ fixed }">
-		<XNotePreview class="preview" v-if="reply" :note="reply"/>
-		<XNotePreview class="preview" v-if="renote" :note="renote"/>
+		<XNoteSimple class="preview" v-if="reply" :note="reply"/>
+		<XNoteSimple class="preview" v-if="renote" :note="renote"/>
 		<div class="with-quote" v-if="quoteId"><i class="fas fa-quote-left"></i> {{ $ts.quoteAttached }}<button @click="quoteId = null"><i class="fas fa-times"></i></button></div>
 		<div v-if="visibility === 'specified'" class="to-specified">
 			<span style="margin-right: 8px;">{{ $ts.recipient }}</span>
@@ -40,6 +41,7 @@
 		<input v-show="withHashtags" ref="hashtags" class="hashtags" v-model="hashtags" :placeholder="$ts.hashtags" list="hashtags">
 		<XPostFormAttaches class="attaches" :files="files" @updated="updateFiles" @detach="detachFile" @changeSensitive="updateFileSensitive" @changeName="updateFileName"/>
 		<XPollEditor v-if="poll" :poll="poll" @destroyed="poll = null" @updated="onPollUpdate"/>
+		<XNotePreview class="preview" v-if="showPreview" :text="text"/>
 		<footer>
 			<button class="_button" @click="chooseFileFrom" v-tooltip="$ts.attachFile"><i class="fas fa-photo-video"></i></button>
 			<button class="_button" @click="togglePoll" :class="{ active: poll }" v-tooltip="$ts.poll"><i class="fas fa-poll-h"></i></button>
@@ -61,6 +63,7 @@ import { defineComponent, defineAsyncComponent } from 'vue';
 import insertTextAtCursor from 'insert-text-at-cursor';
 import { length } from 'stringz';
 import { toASCII } from 'punycode/';
+import XNoteSimple from './note-simple.vue';
 import XNotePreview from './note-preview.vue';
 import * as mfm from 'mfm-js';
 import { host, url } from '@client/config';
@@ -80,6 +83,7 @@ import { defaultStore } from '@client/store';
 
 export default defineComponent({
 	components: {
+		XNoteSimple,
 		XNotePreview,
 		XPostFormAttaches: defineAsyncComponent(() => import('./post-form-attaches.vue')),
 		XPollEditor: defineAsyncComponent(() => import('./poll-editor.vue')),
@@ -143,6 +147,7 @@ export default defineComponent({
 			files: [],
 			poll: null,
 			useCw: false,
+			showPreview: false,
 			cw: null,
 			localOnly: this.$store.state.rememberNoteVisibility ? this.$store.state.localOnly : this.$store.state.defaultNoteLocalOnly,
 			visibility: this.$store.state.rememberNoteVisibility ? this.$store.state.visibility : this.$store.state.defaultNoteVisibility,
@@ -717,7 +722,7 @@ export default defineComponent({
 			> .visibility {
 				height: 34px;
 				width: 34px;
-				margin: 0 8px;
+				margin: 0 0 0 8px;
 
 				& + .localOnly {
 					margin-left: 0 !important;
@@ -729,6 +734,24 @@ export default defineComponent({
 				opacity: 0.7;
 			}
 
+			> .preview {
+				display: inline-block;
+				padding: 0;
+				margin: 0 8px 0 0;
+				font-size: 16px;
+				width: 34px;
+				height: 34px;
+				border-radius: 6px;
+
+				&:hover {
+					background: var(--X5);
+				}
+
+				&.active {
+					color: var(--accent);
+				}
+			}
+
 			> .submit {
 				margin: 16px 16px 16px 0;
 				padding: 0 12px;
@@ -736,6 +759,7 @@ export default defineComponent({
 				font-weight: bold;
 				vertical-align: bottom;
 				border-radius: 4px;
+				font-size: 0.9em;
 
 				&:disabled {
 					opacity: 0.7;
@@ -819,7 +843,7 @@ export default defineComponent({
 			color: var(--fg);
 			font-family: inherit;
 
-			&:focus {
+			&:focus-visible {
 				outline: none;
 			}
 
@@ -914,5 +938,17 @@ export default defineComponent({
 			}
 		}
 	}
+
+	&.max-width_310px {
+		> .form {
+			> footer {
+				> button {
+					font-size: 14px;
+					width: 44px;
+				height: 44px;
+				}
+			}
+		}
+	}
 }
 </style>
diff --git a/src/client/components/sample.vue b/src/client/components/sample.vue
index bce02466f6..c8b46a80e7 100644
--- a/src/client/components/sample.vue
+++ b/src/client/components/sample.vue
@@ -30,10 +30,10 @@
 <script lang="ts">
 import { defineComponent } from 'vue';
 import MkButton from '@client/components/ui/button.vue';
-import MkInput from '@client/components/ui/input.vue';
-import MkSwitch from '@client/components/ui/switch.vue';
-import MkTextarea from '@client/components/ui/textarea.vue';
-import MkRadio from '@client/components/ui/radio.vue';
+import MkInput from '@client/components/form/input.vue';
+import MkSwitch from '@client/components/form/switch.vue';
+import MkTextarea from '@client/components/form/textarea.vue';
+import MkRadio from '@client/components/form/radio.vue';
 import * as os from '@client/os';
 import * as config from '@client/config';
 
diff --git a/src/client/components/signin.vue b/src/client/components/signin.vue
index 69f527b7d6..d6e1ee8b68 100755
--- a/src/client/components/signin.vue
+++ b/src/client/components/signin.vue
@@ -1,17 +1,17 @@
 <template>
 <form class="eppvobhk _monolithic_" :class="{ signing, totpLogin }" @submit.prevent="onSubmit">
-	<div class="auth _section">
+	<div class="auth _section _formRoot">
 		<div class="avatar" :style="{ backgroundImage: user ? `url('${ user.avatarUrl }')` : null }" v-show="withAvatar"></div>
 		<div class="normal-signin" v-if="!totpLogin">
-			<MkInput v-model="username" :placeholder="$ts.username" type="text" pattern="^[a-zA-Z0-9_]+$" spellcheck="false" autofocus required @update:modelValue="onUsernameChange" data-cy-signin-username>
+			<MkInput class="_formBlock" v-model="username" :placeholder="$ts.username" type="text" pattern="^[a-zA-Z0-9_]+$" spellcheck="false" autofocus required @update:modelValue="onUsernameChange" data-cy-signin-username>
 				<template #prefix>@</template>
 				<template #suffix>@{{ host }}</template>
 			</MkInput>
-			<MkInput v-model="password" :placeholder="$ts.password" type="password" :with-password-toggle="true" v-if="!user || user && !user.usePasswordLessLogin" required data-cy-signin-password>
+			<MkInput class="_formBlock" v-model="password" :placeholder="$ts.password" type="password" :with-password-toggle="true" v-if="!user || user && !user.usePasswordLessLogin" required data-cy-signin-password>
 				<template #prefix><i class="fas fa-lock"></i></template>
 				<template #caption><button class="_textButton" @click="resetPassword" type="button">{{ $ts.forgotPassword }}</button></template>
 			</MkInput>
-			<MkButton type="submit" primary :disabled="signing" style="margin: 0 auto;">{{ signing ? $ts.loggingIn : $ts.login }}</MkButton>
+			<MkButton class="_formBlock" type="submit" primary :disabled="signing" style="margin: 0 auto;">{{ signing ? $ts.loggingIn : $ts.login }}</MkButton>
 		</div>
 		<div class="2fa-signin" v-if="totpLogin" :class="{ securityKeys: user && user.securityKeys }">
 			<div v-if="user && user.securityKeys" class="twofa-group tap-group">
@@ -49,7 +49,7 @@
 import { defineComponent } from 'vue';
 import { toUnicode } from 'punycode/';
 import MkButton from '@client/components/ui/button.vue';
-import MkInput from '@client/components/ui/input.vue';
+import MkInput from '@client/components/form/input.vue';
 import { apiUrl, host } from '@client/config';
 import { byteify, hexify } from '@client/scripts/2fa';
 import * as os from '@client/os';
diff --git a/src/client/components/signup-dialog.vue b/src/client/components/signup-dialog.vue
index df1a525055..9741e8c73b 100644
--- a/src/client/components/signup-dialog.vue
+++ b/src/client/components/signup-dialog.vue
@@ -9,7 +9,7 @@
 
 	<div class="_monolithic_">
 		<div class="_section">
-			<XSignup :auto-set="autoSet" @signup="onSignup"/>
+			<XSignup :auto-set="autoSet" @signup="onSignup" @signupEmailPending="onSignupEmailPending"/>
 		</div>
 	</div>
 </XModalWindow>
@@ -40,6 +40,10 @@ export default defineComponent({
 		onSignup(res) {
 			this.$emit('done', res);
 			this.$refs.dialog.close();
+		},
+
+		onSignupEmailPending() {
+			this.$refs.dialog.close();
 		}
 	}
 });
diff --git a/src/client/components/signup.vue b/src/client/components/signup.vue
index d332274111..cb25eadf06 100644
--- a/src/client/components/signup.vue
+++ b/src/client/components/signup.vue
@@ -1,25 +1,35 @@
 <template>
-<form class="qlvuhzng" @submit.prevent="onSubmit" :autocomplete="Math.random()">
+<form class="qlvuhzng _formRoot" @submit.prevent="onSubmit" :autocomplete="Math.random()">
 	<template v-if="meta">
-		<MkInput class="_inputNoTopMargin" v-if="meta.disableRegistration" v-model="invitationCode" type="text" :autocomplete="Math.random()" spellcheck="false" required>
+		<MkInput class="_formBlock" v-if="meta.disableRegistration" v-model="invitationCode" type="text" :autocomplete="Math.random()" spellcheck="false" required>
 			<template #label>{{ $ts.invitationCode }}</template>
 			<template #prefix><i class="fas fa-key"></i></template>
 		</MkInput>
-		<MkInput class="_inputNoTopMargin" v-model="username" type="text" pattern="^[a-zA-Z0-9_]{1,20}$" :autocomplete="Math.random()" spellcheck="false" required @update:modelValue="onChangeUsername" data-cy-signup-username>
+		<MkInput class="_formBlock" v-model="username" type="text" pattern="^[a-zA-Z0-9_]{1,20}$" :autocomplete="Math.random()" spellcheck="false" required @update:modelValue="onChangeUsername" data-cy-signup-username>
 			<template #label>{{ $ts.username }} <div class="_button _help" v-tooltip:dialog="$ts.usernameInfo"><i class="far fa-question-circle"></i></div></template>
 			<template #prefix>@</template>
 			<template #suffix>@{{ host }}</template>
 			<template #caption>
-				<span v-if="usernameState == 'wait'" style="color:#999"><i class="fas fa-spinner fa-pulse fa-fw"></i> {{ $ts.checking }}</span>
-				<span v-if="usernameState == 'ok'" style="color: var(--success)"><i class="fas fa-check fa-fw"></i> {{ $ts.available }}</span>
-				<span v-if="usernameState == 'unavailable'" style="color: var(--error)"><i class="fas fa-exclamation-triangle fa-fw"></i> {{ $ts.unavailable }}</span>
-				<span v-if="usernameState == 'error'" style="color: var(--error)"><i class="fas fa-exclamation-triangle fa-fw"></i> {{ $ts.error }}</span>
-				<span v-if="usernameState == 'invalid-format'" style="color: var(--error)"><i class="fas fa-exclamation-triangle fa-fw"></i> {{ $ts.usernameInvalidFormat }}</span>
-				<span v-if="usernameState == 'min-range'" style="color: var(--error)"><i class="fas fa-exclamation-triangle fa-fw"></i> {{ $ts.tooShort }}</span>
-				<span v-if="usernameState == 'max-range'" style="color: var(--error)"><i class="fas fa-exclamation-triangle fa-fw"></i> {{ $ts.tooLong }}</span>
+				<span v-if="usernameState === 'wait'" style="color:#999"><i class="fas fa-spinner fa-pulse fa-fw"></i> {{ $ts.checking }}</span>
+				<span v-else-if="usernameState === 'ok'" style="color: var(--success)"><i class="fas fa-check fa-fw"></i> {{ $ts.available }}</span>
+				<span v-else-if="usernameState === 'unavailable'" style="color: var(--error)"><i class="fas fa-exclamation-triangle fa-fw"></i> {{ $ts.unavailable }}</span>
+				<span v-else-if="usernameState === 'error'" style="color: var(--error)"><i class="fas fa-exclamation-triangle fa-fw"></i> {{ $ts.error }}</span>
+				<span v-else-if="usernameState === 'invalid-format'" style="color: var(--error)"><i class="fas fa-exclamation-triangle fa-fw"></i> {{ $ts.usernameInvalidFormat }}</span>
+				<span v-else-if="usernameState === 'min-range'" style="color: var(--error)"><i class="fas fa-exclamation-triangle fa-fw"></i> {{ $ts.tooShort }}</span>
+				<span v-else-if="usernameState === 'max-range'" style="color: var(--error)"><i class="fas fa-exclamation-triangle fa-fw"></i> {{ $ts.tooLong }}</span>
 			</template>
 		</MkInput>
-		<MkInput v-model="password" type="password" :autocomplete="Math.random()" required @update:modelValue="onChangePassword" data-cy-signup-password>
+		<MkInput v-if="meta.emailRequiredForSignup" class="_formBlock" v-model="email" type="email" :autocomplete="Math.random()" spellcheck="false" required @update:modelValue="onChangeEmail" data-cy-signup-email>
+			<template #label>{{ $ts.emailAddress }} <div class="_button _help" v-tooltip:dialog="$ts._signup.emailAddressInfo"><i class="far fa-question-circle"></i></div></template>
+			<template #prefix><i class="fas fa-envelope"></i></template>
+			<template #caption>
+				<span v-if="emailState === 'wait'" style="color:#999"><i class="fas fa-spinner fa-pulse fa-fw"></i> {{ $ts.checking }}</span>
+				<span v-else-if="emailState === 'ok'" style="color: var(--success)"><i class="fas fa-check fa-fw"></i> {{ $ts.available }}</span>
+				<span v-else-if="emailState === 'unavailable'" style="color: var(--error)"><i class="fas fa-exclamation-triangle fa-fw"></i> {{ $ts.unavailable }}</span>
+				<span v-else-if="emailState === 'error'" style="color: var(--error)"><i class="fas fa-exclamation-triangle fa-fw"></i> {{ $ts.error }}</span>
+			</template>
+		</MkInput>
+		<MkInput class="_formBlock" v-model="password" type="password" :autocomplete="Math.random()" required @update:modelValue="onChangePassword" data-cy-signup-password>
 			<template #label>{{ $ts.password }}</template>
 			<template #prefix><i class="fas fa-lock"></i></template>
 			<template #caption>
@@ -28,7 +38,7 @@
 				<span v-if="passwordStrength == 'high'" style="color: var(--success)"><i class="fas fa-check fa-fw"></i> {{ $ts.strongPassword }}</span>
 			</template>
 		</MkInput>
-		<MkInput v-model="retypedPassword" type="password" :autocomplete="Math.random()" required @update:modelValue="onChangePasswordRetype" data-cy-signup-password-retype>
+		<MkInput class="_formBlock" v-model="retypedPassword" type="password" :autocomplete="Math.random()" required @update:modelValue="onChangePasswordRetype" data-cy-signup-password-retype>
 			<template #label>{{ $ts.password }} ({{ $ts.retype }})</template>
 			<template #prefix><i class="fas fa-lock"></i></template>
 			<template #caption>
@@ -36,7 +46,7 @@
 				<span v-if="passwordRetypeState == 'not-match'" style="color: var(--error)"><i class="fas fa-exclamation-triangle fa-fw"></i> {{ $ts.passwordNotMatched }}</span>
 			</template>
 		</MkInput>
-		<label v-if="meta.tosUrl" class="tou">
+		<label v-if="meta.tosUrl" class="_formBlock tou">
 			<input type="checkbox" v-model="ToSAgreement">
 			<I18n :src="$ts.agreeTo">
 				<template #0>
@@ -44,9 +54,9 @@
 				</template>
 			</I18n>
 		</label>
-		<captcha v-if="meta.enableHcaptcha" class="captcha" provider="hcaptcha" ref="hcaptcha" v-model:value="hCaptchaResponse" :sitekey="meta.hcaptchaSiteKey"/>
-		<captcha v-if="meta.enableRecaptcha" class="captcha" provider="recaptcha" ref="recaptcha" v-model:value="reCaptchaResponse" :sitekey="meta.recaptchaSiteKey"/>
-		<MkButton type="submit" :disabled="shouldDisableSubmitting" primary data-cy-signup-submit>{{ $ts.start }}</MkButton>
+		<captcha v-if="meta.enableHcaptcha" class="_formBlock captcha" provider="hcaptcha" ref="hcaptcha" v-model="hCaptchaResponse" :sitekey="meta.hcaptchaSiteKey"/>
+		<captcha v-if="meta.enableRecaptcha" class="_formBlock captcha" provider="recaptcha" ref="recaptcha" v-model="reCaptchaResponse" :sitekey="meta.recaptchaSiteKey"/>
+		<MkButton class="_formBlock" type="submit" :disabled="shouldDisableSubmitting" gradate data-cy-signup-submit>{{ $ts.start }}</MkButton>
 	</template>
 </form>
 </template>
@@ -57,8 +67,8 @@ const getPasswordStrength = require('syuilo-password-strength');
 import { toUnicode } from 'punycode/';
 import { host, url } from '@client/config';
 import MkButton from './ui/button.vue';
-import MkInput from './ui/input.vue';
-import MkSwitch from './ui/switch.vue';
+import MkInput from './form/input.vue';
+import MkSwitch from './form/switch.vue';
 import * as os from '@client/os';
 import { login } from '@client/account';
 
@@ -87,8 +97,10 @@ export default defineComponent({
 			password: '',
 			retypedPassword: '',
 			invitationCode: '',
+			email: '',
 			url,
 			usernameState: null,
+			emailState: null,
 			passwordStrength: '',
 			passwordRetypeState: null,
 			submitting: false,
@@ -148,6 +160,23 @@ export default defineComponent({
 			});
 		},
 
+		onChangeEmail() {
+			if (this.email == '') {
+				this.emailState = null;
+				return;
+			}
+
+			this.emailState = 'wait';
+
+			os.api('email-address/available', {
+				emailAddress: this.email
+			}).then(result => {
+				this.emailState = result.available ? 'ok' : 'unavailable';
+			}).catch(err => {
+				this.emailState = 'error';
+			});
+		},
+
 		onChangePassword() {
 			if (this.password == '') {
 				this.passwordStrength = '';
@@ -174,20 +203,30 @@ export default defineComponent({
 			os.api('signup', {
 				username: this.username,
 				password: this.password,
+				emailAddress: this.email,
 				invitationCode: this.invitationCode,
 				'hcaptcha-response': this.hCaptchaResponse,
 				'g-recaptcha-response': this.reCaptchaResponse,
 			}).then(() => {
-				return os.api('signin', {
-					username: this.username,
-					password: this.password
-				}).then(res => {
-					this.$emit('signup', res);
+				if (this.meta.emailRequiredForSignup) {
+					os.dialog({
+						type: 'success',
+						title: this.$ts._signup.almostThere,
+						text: this.$t('_signup.emailSent', { email: this.email }),
+					});
+					this.$emit('signupEmailPending');
+				} else {
+					os.api('signin', {
+						username: this.username,
+						password: this.password
+					}).then(res => {
+						this.$emit('signup', res);
 
-					if (this.autoSet) {
-						return login(res.i);
-					}
-				});
+						if (this.autoSet) {
+							login(res.i);
+						}
+					});
+				}
 			}).catch(() => {
 				this.submitting = false;
 				this.$refs.hcaptcha?.reset?.();
diff --git a/src/client/components/tab.vue b/src/client/components/tab.vue
index 3902b7f98f..ce86af8f95 100644
--- a/src/client/components/tab.vue
+++ b/src/client/components/tab.vue
@@ -3,7 +3,7 @@ import { defineComponent, h, resolveDirective, withDirectives } from 'vue';
 
 export default defineComponent({
 	props: {
-		value: {
+		modelValue: {
 			required: true,
 		},
 	},
@@ -13,11 +13,11 @@ export default defineComponent({
 		return withDirectives(h('div', {
 			class: 'pxhvhrfw',
 		}, options.map(option => withDirectives(h('button', {
-			class: ['_button', { active: this.value === option.props.value }],
+			class: ['_button', { active: this.modelValue === option.props.value }],
 			key: option.key,
-			disabled: this.value === option.props.value,
+			disabled: this.modelValue === option.props.value,
 			onClick: () => {
-				this.$emit('update:value', option.props.value);
+				this.$emit('update:modelValue', option.props.value);
 			}
 		}, option.children), [
 			[resolveDirective('click-anime')]
@@ -35,8 +35,8 @@ export default defineComponent({
 
 	> button {
 		flex: 1;
-		padding: 15px 12px 12px 12px;
-		border-bottom: solid 3px transparent;
+		padding: 10px 8px;
+		border-radius: 6px;
 
 		&:disabled {
 			opacity: 1 !important;
@@ -45,11 +45,16 @@ export default defineComponent({
 
 		&.active {
 			color: var(--accent);
-			border-bottom-color: var(--accent);
+			background: var(--accentedBg);
 		}
 
 		&:not(.active):hover {
 			color: var(--fgHighlighted);
+			background: var(--panelHighlight);
+		}
+
+		&:not(:first-child) {
+			margin-left: 8px;
 		}
 
 		> .icon {
@@ -61,7 +66,7 @@ export default defineComponent({
 		font-size: 80%;
 
 		> button {
-			padding: 11px 8px 8px 8px;
+			padding: 11px 8px;
 		}
 	}
 }
diff --git a/src/client/components/taskmanager.api-window.vue b/src/client/components/taskmanager.api-window.vue
index c9b2c43413..807e4a0075 100644
--- a/src/client/components/taskmanager.api-window.vue
+++ b/src/client/components/taskmanager.api-window.vue
@@ -9,7 +9,7 @@
 	<template #header>Req Viewer</template>
 
 	<div class="rlkneywz">
-		<MkTab v-model:value="tab" style="border-bottom: solid 0.5px var(--divider);">
+		<MkTab v-model="tab" style="border-bottom: solid 0.5px var(--divider);">
 			<option value="req">Request</option>
 			<option value="res">Response</option>
 		</MkTab>
diff --git a/src/client/components/taskmanager.vue b/src/client/components/taskmanager.vue
index cb8cb78748..6f3d1b0354 100644
--- a/src/client/components/taskmanager.vue
+++ b/src/client/components/taskmanager.vue
@@ -4,7 +4,7 @@
 		<i class="fas fa-terminal" style="margin-right: 0.5em;"></i>Task Manager
 	</template>
 	<div class="qljqmnzj _monospace">
-		<MkTab v-model:value="tab" style="border-bottom: solid 0.5px var(--divider);">
+		<MkTab v-model="tab" style="border-bottom: solid 0.5px var(--divider);">
 			<option value="windows">Windows</option>
 			<option value="stream">Stream</option>
 			<option value="streamPool">Stream (Pool)</option>
diff --git a/src/client/components/token-generate-window.vue b/src/client/components/token-generate-window.vue
index fe61f61efa..86312564cc 100644
--- a/src/client/components/token-generate-window.vue
+++ b/src/client/components/token-generate-window.vue
@@ -31,9 +31,9 @@
 import { defineComponent } from 'vue';
 import { kinds } from '@/misc/api-permissions';
 import XModalWindow from '@client/components/ui/modal-window.vue';
-import MkInput from './ui/input.vue';
-import MkTextarea from './ui/textarea.vue';
-import MkSwitch from './ui/switch.vue';
+import MkInput from './form/input.vue';
+import MkTextarea from './form/textarea.vue';
+import MkSwitch from './form/switch.vue';
 import MkButton from './ui/button.vue';
 import MkInfo from './ui/info.vue';
 
diff --git a/src/client/components/ui/button.vue b/src/client/components/ui/button.vue
index d6ac42994f..b5f4547c84 100644
--- a/src/client/components/ui/button.vue
+++ b/src/client/components/ui/button.vue
@@ -1,7 +1,6 @@
 <template>
-<component class="bghgjjyj _button"
-	:is="link ? 'MkA' : 'button'"
-	:class="{ inline, primary, danger, full }"
+<button v-if="!link" class="bghgjjyj _button"
+	:class="{ inline, primary, gradate, danger, rounded, full }"
 	:type="type"
 	@click="$emit('click', $event)"
 	@mousedown="onMousedown"
@@ -10,7 +9,17 @@
 	<div class="content">
 		<slot></slot>
 	</div>
-</component>
+</button>
+<MkA v-else class="bghgjjyj _button"
+	:class="{ inline, primary, gradate, danger, rounded, full }"
+	:to="to"
+	@mousedown="onMousedown"
+>
+	<div ref="ripples" class="ripples"></div>
+	<div class="content">
+		<slot></slot>
+	</div>
+</MkA>
 </template>
 
 <script lang="ts">
@@ -27,6 +36,16 @@ export default defineComponent({
 			required: false,
 			default: false
 		},
+		gradate: {
+			type: Boolean,
+			required: false,
+			default: false
+		},
+		rounded: {
+			type: Boolean,
+			required: false,
+			default: false
+		},
 		inline: {
 			type: Boolean,
 			required: false,
@@ -37,6 +56,10 @@ export default defineComponent({
 			required: false,
 			default: false
 		},
+		to: {
+			type: String,
+			required: false
+		},
 		autofocus: {
 			type: Boolean,
 			required: false,
@@ -119,13 +142,13 @@ export default defineComponent({
 	padding: 8px 14px;
 	text-align: center;
 	font-weight: normal;
-	font-size: 0.9em;
-	line-height: 24px;
+	font-size: 0.8em;
+	line-height: 22px;
 	box-shadow: none;
 	text-decoration: none;
 	background: var(--buttonBg);
-	border-radius: 999px;
-	overflow: hidden;
+	border-radius: 4px;
+	overflow: clip;
 	box-sizing: border-box;
 	transition: background 0.1s ease;
 
@@ -141,6 +164,10 @@ export default defineComponent({
 		width: 100%;
 	}
 
+	&.rounded {
+		border-radius: 999px;
+	}
+
 	&.primary {
 		font-weight: bold;
 		color: var(--fgOnAccent) !important;
@@ -155,6 +182,20 @@ export default defineComponent({
 		}
 	}
 
+	&.gradate {
+		font-weight: bold;
+		color: var(--fgOnAccent) !important;
+		background: linear-gradient(90deg, var(--buttonGradateA), var(--buttonGradateB));
+
+		&:not(:disabled):hover {
+			background: linear-gradient(90deg, var(--X8), var(--X8));
+		}
+
+		&:not(:disabled):active {
+			background: linear-gradient(90deg, var(--X8), var(--X8));
+		}
+	}
+
 	&.danger {
 		color: #ff2a2a;
 
@@ -176,19 +217,11 @@ export default defineComponent({
 		opacity: 0.7;
 	}
 
-	&:focus {
+	&:focus-visible {
 		outline: solid 2px var(--focus);
 		outline-offset: 2px;
 	}
 
-	&.inline + .bghgjjyj {
-		margin-left: 12px;
-	}
-
-	&:not(.inline) + .bghgjjyj {
-		margin-top: 16px;
-	}
-
 	&.inline {
 		display: inline-block;
 		width: auto;
diff --git a/src/client/components/ui/folder.vue b/src/client/components/ui/folder.vue
index eecf1d8be1..d0616a57c1 100644
--- a/src/client/components/ui/folder.vue
+++ b/src/client/components/ui/folder.vue
@@ -1,6 +1,6 @@
 <template>
 <div class="ssazuxis" v-size="{ max: [500] }">
-	<header @click="showBody = !showBody" class="_button">
+	<header @click="showBody = !showBody" class="_button" :style="{ background: bg }">
 		<div class="title"><slot name="header"></slot></div>
 		<div class="divider"></div>
 		<button class="_button">
@@ -23,6 +23,7 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
+import * as tinycolor from 'tinycolor2';
 
 const localStoragePrefix = 'ui:folder:';
 
@@ -41,6 +42,7 @@ export default defineComponent({
 	},
 	data() {
 		return {
+			bg: null,
 			showBody: (this.persistKey && localStorage.getItem(localStoragePrefix + this.persistKey)) ? localStorage.getItem(localStoragePrefix + this.persistKey) === 't' : this.expanded,
 		};
 	},
@@ -51,6 +53,21 @@ export default defineComponent({
 			}
 		}
 	},
+	mounted() {
+		function getParentBg(el: Element | null): string {
+			if (el == null || el.tagName === 'BODY') return 'var(--bg)';
+			const bg = el.style.background || el.style.backgroundColor;
+			if (bg) {
+				return bg;
+			} else {
+				return getParentBg(el.parentElement);
+			}
+		}
+		const rawBg = getParentBg(this.$el);
+		const bg = tinycolor(rawBg.startsWith('var(') ? getComputedStyle(document.documentElement).getPropertyValue(rawBg.slice(4, -1)) : rawBg);
+		bg.setAlpha(0.85);
+		this.bg = bg.toRgbString();
+	},
 	methods: {
 		toggleContent(show: boolean) {
 			this.showBody = show;
@@ -100,12 +117,8 @@ export default defineComponent({
 		position: sticky;
 		top: var(--stickyTop, 0px);
 		padding: var(--x-padding);
-		background: var(--x-header, var(--panel));
-		/* TODO panelの半透明バージョンをプログラマティックに作りたい
-		background: var(--X17);
 		-webkit-backdrop-filter: var(--blur, blur(8px));
 		backdrop-filter: var(--blur, blur(20px));
-		*/
 
 		> .title {
 			margin: 0;
@@ -141,7 +154,7 @@ export default defineComponent({
 	}
 }
 
-._flat_ .ssazuxis {
+._fitSide_ .ssazuxis {
 	> header {
 		padding: 0 16px;
 	}
diff --git a/src/client/components/ui/info.vue b/src/client/components/ui/info.vue
index 513682ef55..e16f2736f1 100644
--- a/src/client/components/ui/info.vue
+++ b/src/client/components/ui/info.vue
@@ -27,7 +27,6 @@ export default defineComponent({
 
 <style lang="scss" scoped>
 .fpezltsf {
-	margin: 16px 0;
 	padding: 16px;
 	font-size: 90%;
 	background: var(--infoBg);
@@ -39,20 +38,12 @@ export default defineComponent({
 		color: var(--infoWarnFg);
 	}
 
-	&:first-child {
-		margin-top: 0;
-	}
-
-	&:last-child {
-		margin-bottom: 0;
-	}
-
 	> i {
 		margin-right: 4px;
 	}
 }
 
-._flat_ .fpezltsf {
+._fitSide_ .fpezltsf {
 	border-radius: 0;
 }
 </style>
diff --git a/src/client/components/ui/menu.vue b/src/client/components/ui/menu.vue
index 26b4b04b11..da24d90170 100644
--- a/src/client/components/ui/menu.vue
+++ b/src/client/components/ui/menu.vue
@@ -1,5 +1,5 @@
 <template>
-<div class="rrevdjwt" :class="{ left: align === 'left', pointer: point === 'top' }"
+<div class="rrevdjwt" :class="{ center: align === 'center' }"
 	ref="items"
 	@contextmenu.self="e => e.preventDefault()"
 	v-hotkey="keymap"
@@ -27,7 +27,7 @@
 			<MkAvatar :user="item.user" class="avatar"/><MkUserName :user="item.user"/>
 			<span v-if="item.indicate" class="indicator"><i class="fas fa-circle"></i></span>
 		</button>
-		<button v-else @click="clicked(item.action, $event)" :tabindex="i" class="_button item" :class="{ danger: item.danger }">
+		<button v-else @click="clicked(item.action, $event)" :tabindex="i" class="_button item" :class="{ danger: item.danger, active: item.active }" :disabled="item.active">
 			<i v-if="item.icon" class="fa-fw" :class="item.icon"></i>
 			<MkAvatar v-if="item.avatar" :user="item.avatar" class="avatar"/>
 			<span>{{ item.text }}</span>
@@ -59,10 +59,6 @@ export default defineComponent({
 			type: String,
 			requried: false
 		},
-		point: {
-			type: String,
-			requried: false
-		},
 	},
 	emits: ['close'],
 	data() {
@@ -145,68 +141,83 @@ export default defineComponent({
 <style lang="scss" scoped>
 .rrevdjwt {
 	padding: 8px 0;
+	min-width: 200px;
 
-	&.pointer {
-		&:before {
-			--size: 8px;
-			content: '';
-			display: block;
-			position: absolute;
-			top: calc(0px - (var(--size) * 2));
-			left: 0;
-			right: 0;
-			width: 0;
-			margin: auto;
-			border: solid var(--size) transparent;
-			border-bottom-color: var(--popup);
-		}
-	}
-
-	&.left {
+	&.center {
 		> .item {
-			text-align: left;
+			text-align: center;
 		}
 	}
 
 	> .item {
 		display: block;
 		position: relative;
-		padding: 8px 16px;
+		padding: 8px 18px;
 		width: 100%;
 		box-sizing: border-box;
 		white-space: nowrap;
 		font-size: 0.9em;
 		line-height: 20px;
-		text-align: center;
+		text-align: left;
 		overflow: hidden;
 		text-overflow: ellipsis;
 
+		&:before {
+			content: "";
+			display: block;
+			position: absolute;
+			top: 0;
+			left: 0;
+			right: 0;
+			margin: auto;
+			width: calc(100% - 16px);
+			height: 100%;
+			border-radius: 6px;
+		}
+
+		> * {
+			position: relative;
+		}
+
 		&.danger {
 			color: #ff2a2a;
 
 			&:hover {
 				color: #fff;
-				background: #ff4242;
+
+				&:before {
+					background: #ff4242;
+				}
 			}
 
 			&:active {
 				color: #fff;
-				background: #d42e2e;
+
+				&:before {
+					background: #d42e2e;
+				}
 			}
 		}
 
-		&:hover {
+		&.active {
 			color: var(--fgOnAccent);
-			background: var(--accent);
-			text-decoration: none;
+			opacity: 1;
+
+			&:before {
+				background: var(--accent);
+			}
 		}
 
-		&:active {
-			color: var(--fgOnAccent);
-			background: var(--accentDarken);
+		&:not(:disabled):hover {
+			color: var(--accent);
+			text-decoration: none;
+
+			&:before {
+				background: var(--accentedBg);
+			}
 		}
 
-		&:not(:active):focus {
+		&:not(:active):focus-visible {
 			box-shadow: 0 0 0 2px var(--focus) inset;
 		}
 
@@ -231,12 +242,12 @@ export default defineComponent({
 		}
 
 		> i {
-			margin-right: 4px;
+			margin-right: 5px;
 			width: 20px;
 		}
 
 		> .avatar {
-			margin-right: 4px;
+			margin-right: 5px;
 			width: 20px;
 			height: 20px;
 		}
diff --git a/src/client/components/ui/popup-menu.vue b/src/client/components/ui/popup-menu.vue
index 3590426172..23f7c89f3b 100644
--- a/src/client/components/ui/popup-menu.vue
+++ b/src/client/components/ui/popup-menu.vue
@@ -1,6 +1,6 @@
 <template>
-<MkPopup ref="popup" :src="src" @closed="$emit('closed')" #default="{point}">
-	<MkMenu :items="items" :align="align" :point="point" @close="$refs.popup.close()" class="_popup _shadow"/>
+<MkPopup ref="popup" :src="src" @closed="$emit('closed')">
+	<MkMenu :items="items" :align="align" @close="$refs.popup.close()" class="_popup _shadow"/>
 </MkPopup>
 </template>
 
diff --git a/src/client/components/ui/popup.vue b/src/client/components/ui/popup.vue
index 8497eedecb..0fb1780cc5 100644
--- a/src/client/components/ui/popup.vue
+++ b/src/client/components/ui/popup.vue
@@ -1,7 +1,7 @@
 <template>
 <transition :name="$store.state.animation ? 'popup-menu' : ''" appear @after-leave="onClosed" @enter="$emit('opening')" @after-enter="childRendered">
 	<div v-show="manualShowing != null ? manualShowing : showing" class="ccczpooj" :class="{ front, fixed, top: position === 'top' }" ref="content" :style="{ pointerEvents: (manualShowing != null ? manualShowing : showing) ? 'auto' : 'none', '--transformOrigin': transformOrigin }">
-		<slot :point="point"></slot>
+		<slot></slot>
 	</div>
 </transition>
 </template>
@@ -52,7 +52,6 @@ export default defineComponent({
 			fixed: false,
 			transformOrigin: 'center',
 			contentClicking: false,
-			point: null,
 		};
 	},
 
@@ -136,10 +135,8 @@ export default defineComponent({
 			}
 
 			if (top > rect.top + (this.fixed ? 0 : window.pageYOffset)) {
-				this.point = 'top';
 				this.transformOrigin = 'center top';
 			} else {
-				this.point = null;
 				this.transformOrigin = 'center';
 			}
 
diff --git a/src/client/components/ui/radios.vue b/src/client/components/ui/radios.vue
deleted file mode 100644
index 8a62b87683..0000000000
--- a/src/client/components/ui/radios.vue
+++ /dev/null
@@ -1,58 +0,0 @@
-<script lang="ts">
-import { defineComponent, h } from 'vue';
-import MkRadio from '@client/components/ui/radio.vue';
-
-export default defineComponent({
-	components: {
-		MkRadio
-	},
-	props: {
-		modelValue: {
-			required: false
-		},
-	},
-	data() {
-		return {
-			value: this.modelValue,
-		}
-	},
-	watch: {
-		value() {
-			this.$emit('update:modelValue', this.value);
-		}
-	},
-	render() {
-		const label = this.$slots.desc();
-		let options = this.$slots.default();
-
-		// なぜかFragmentになることがあるため
-		if (options.length === 1 && options[0].props == null) options = options[0].children;
-
-		return h('div', {
-			class: 'novjtcto'
-		}, [
-			h('div', label),
-			...options.map(option => h(MkRadio, {
-				key: option.key,
-				value: option.props.value,
-				modelValue: this.value,
-				'onUpdate:modelValue': value => this.value = value,
-			}, option.children))
-		]);
-	}
-});
-</script>
-
-<style lang="scss">
-.novjtcto {
-	margin: 32px 0;
-
-	&:first-child {
-		margin-top: 0;
-	}
-
-	&:last-child {
-		margin-bottom: 0;
-	}
-}
-</style>
diff --git a/src/client/components/ui/range.vue b/src/client/components/ui/range.vue
deleted file mode 100644
index 4cfe66a8fc..0000000000
--- a/src/client/components/ui/range.vue
+++ /dev/null
@@ -1,139 +0,0 @@
-<template>
-<div class="timctyfi" :class="{ focused, disabled }">
-	<div class="icon"><slot name="icon"></slot></div>
-	<span class="label"><slot name="label"></slot></span>
-	<input
-		type="range"
-		ref="input"
-		v-model="v"
-		:disabled="disabled"
-		:min="min"
-		:max="max"
-		:step="step"
-		:autofocus="autofocus"
-		@focus="focused = true"
-		@blur="focused = false"
-		@input="$emit('update:value', $event.target.value)"
-	/>
-</div>
-</template>
-
-<script lang="ts">
-import { defineComponent } from 'vue';
-
-export default defineComponent({
-	props: {
-		value: {
-			type: Number,
-			required: false,
-			default: 0
-		},
-		disabled: {
-			type: Boolean,
-			required: false,
-			default: false
-		},
-		min: {
-			type: Number,
-			required: false,
-			default: 0
-		},
-		max: {
-			type: Number,
-			required: false,
-			default: 100
-		},
-		step: {
-			type: Number,
-			required: false,
-			default: 1
-		},
-		autofocus: {
-			type: Boolean,
-			required: false
-		}
-	},
-	data() {
-		return {
-			v: this.value,
-			focused: false
-		};
-	},
-	watch: {
-		value(v) {
-			this.v = parseFloat(v);
-		}
-	},
-	mounted() {
-		if (this.autofocus) {
-			this.$nextTick(() => {
-				this.$refs.input.focus();
-			});
-		}
-	}
-});
-</script>
-
-<style lang="scss" scoped>
-.timctyfi {
-	position: relative;
-	margin: 8px;
-
-	> .icon {
-		display: inline-block;
-		width: 24px;
-		text-align: center;
-	}
-
-	> .title {
-		pointer-events: none;
-		font-size: 16px;
-		color: var(--inputLabel);
-		overflow: hidden;
-	}
-
-	> input {
-		-webkit-appearance: none;
-		-moz-appearance: none;
-		appearance: none;
-		background: var(--X10);
-		height: 7px;
-		margin: 0 8px;
-		outline: 0;
-		border: 0;
-		border-radius: 7px;
-
-		&.disabled {
-			opacity: 0.6;
-			cursor: not-allowed;
-		}
-
-		&::-webkit-slider-thumb {
-			-webkit-appearance: none;
-			appearance: none;
-			cursor: pointer;
-			width: 20px;
-			height: 20px;
-			display: block;
-			border-radius: 50%;
-			border: none;
-			background: var(--accent);
-			box-shadow: 0 0 6px rgba(0, 0, 0, 0.3);
-			box-sizing: content-box;
-		}
-
-		&::-moz-range-thumb {
-			-moz-appearance: none;
-			appearance: none;
-			cursor: pointer;
-			width: 20px;
-			height: 20px;
-			display: block;
-			border-radius: 50%;
-			border: none;
-			background: var(--accent);
-			box-shadow: 0 0 6px rgba(0, 0, 0, 0.3);
-		}
-	}
-}
-</style>
diff --git a/src/client/components/ui/select.vue b/src/client/components/ui/select.vue
deleted file mode 100644
index e9d43d8a64..0000000000
--- a/src/client/components/ui/select.vue
+++ /dev/null
@@ -1,262 +0,0 @@
-<template>
-<div class="vblkjoeq">
-	<div class="label" @click="focus"><slot name="label"></slot></div>
-	<div class="input" :class="{ inline, disabled, focused }">
-		<div class="prefix" ref="prefixEl"><slot name="prefix"></slot></div>
-		<select ref="inputEl"
-			v-model="v"
-			:disabled="disabled"
-			:required="required"
-			:readonly="readonly"
-			:placeholder="placeholder"
-			@focus="focused = true"
-			@blur="focused = false"
-			@input="onInput"
-		>
-			<slot></slot>
-		</select>
-		<div class="suffix" ref="suffixEl"><i class="fas fa-chevron-down"></i></div>
-	</div>
-	<div class="caption"><slot name="caption"></slot></div>
-
-	<MkButton v-if="manualSave && changed" @click="updated" primary><i class="fas fa-save"></i> {{ $ts.save }}</MkButton>
-</div>
-</template>
-
-<script lang="ts">
-import { defineComponent, onMounted, onUnmounted, nextTick, ref, watch, computed, toRefs } from 'vue';
-import MkButton from './button.vue';
-
-export default defineComponent({
-	components: {
-		MkButton,
-	},
-
-	props: {
-		modelValue: {
-			required: true
-		},
-		required: {
-			type: Boolean,
-			required: false
-		},
-		readonly: {
-			type: Boolean,
-			required: false
-		},
-		disabled: {
-			type: Boolean,
-			required: false
-		},
-		placeholder: {
-			type: String,
-			required: false
-		},
-		autofocus: {
-			type: Boolean,
-			required: false,
-			default: false
-		},
-		inline: {
-			type: Boolean,
-			required: false,
-			default: false
-		},
-		manualSave: {
-			type: Boolean,
-			required: false,
-			default: false
-		},
-	},
-
-	emits: ['change', 'update:modelValue'],
-
-	setup(props, context) {
-		const { modelValue, autofocus } = toRefs(props);
-		const v = ref(modelValue.value);
-		const focused = ref(false);
-		const changed = ref(false);
-		const invalid = ref(false);
-		const filled = computed(() => v.value !== '' && v.value != null);
-		const inputEl = ref(null);
-		const prefixEl = ref(null);
-		const suffixEl = ref(null);
-
-		const focus = () => inputEl.value.focus();
-		const onInput = (ev) => {
-			changed.value = true;
-			context.emit('change', ev);
-		};
-
-		const updated = () => {
-			changed.value = false;
-			context.emit('update:modelValue', v.value);
-		};
-
-		watch(modelValue, newValue => {
-			v.value = newValue;
-		});
-
-		watch(v, newValue => {
-			if (!props.manualSave) {
-				updated();
-			}
-
-			invalid.value = inputEl.value.validity.badInput;
-		});
-
-		onMounted(() => {
-			nextTick(() => {
-				if (autofocus.value) {
-					focus();
-				}
-
-				// このコンポーネントが作成された時、非表示状態である場合がある
-				// 非表示状態だと要素の幅などは0になってしまうので、定期的に計算する
-				const clock = setInterval(() => {
-					if (prefixEl.value) {
-						if (prefixEl.value.offsetWidth) {
-							inputEl.value.style.paddingLeft = prefixEl.value.offsetWidth + 'px';
-						}
-					}
-					if (suffixEl.value) {
-						if (suffixEl.value.offsetWidth) {
-							inputEl.value.style.paddingRight = suffixEl.value.offsetWidth + 'px';
-						}
-					}
-				}, 100);
-
-				onUnmounted(() => {
-					clearInterval(clock);
-				});
-			});
-		});
-
-		return {
-			v,
-			focused,
-			invalid,
-			changed,
-			filled,
-			inputEl,
-			prefixEl,
-			suffixEl,
-			focus,
-			onInput,
-			updated,
-		};
-	},
-});
-</script>
-
-<style lang="scss" scoped>
-.vblkjoeq {
-	margin: 1.5em 0;
-
-	> .label {
-		font-size: 0.85em;
-		padding: 0 0 8px 12px;
-		user-select: none;
-
-		&:empty {
-			display: none;
-		}
-	}
-
-	> .caption {
-		font-size: 0.8em;
-		padding: 8px 0 0 12px;
-		color: var(--fgTransparentWeak);
-
-		&:empty {
-			display: none;
-		}
-	}
-
-	> .input {
-		$height: 42px;
-		position: relative;
-
-		> select {
-			appearance: none;
-			-webkit-appearance: none;
-			display: block;
-			height: $height;
-			width: 100%;
-			margin: 0;
-			padding: 0 12px;
-			font: inherit;
-			font-weight: normal;
-			font-size: 1em;
-			color: var(--fg);
-			background: var(--panel);
-			border: solid 1px var(--inputBorder);
-			border-radius: 6px;
-			outline: none;
-			box-shadow: none;
-			box-sizing: border-box;
-			cursor: pointer;
-			transition: border-color 0.1s ease-out;
-
-			&:hover {
-				border-color: var(--inputBorderHover);
-			}
-		}
-
-		> .prefix,
-		> .suffix {
-			display: flex;
-			align-items: center;
-			position: absolute;
-			z-index: 1;
-			top: 0;
-			padding: 0 12px;
-			font-size: 1em;
-			height: $height;
-			pointer-events: none;
-
-			&:empty {
-				display: none;
-			}
-
-			> * {
-				display: inline-block;
-				min-width: 16px;
-				max-width: 150px;
-				overflow: hidden;
-				white-space: nowrap;
-				text-overflow: ellipsis;
-			}
-		}
-
-		> .prefix {
-			left: 0;
-			padding-right: 6px;
-		}
-
-		> .suffix {
-			right: 0;
-			padding-left: 6px;
-		}
-
-		&.inline {
-			display: inline-block;
-			margin: 0;
-		}
-
-		&.focused {
-			> select {
-				border-color: var(--accent);
-			}
-		}
-
-		&.disabled {
-			opacity: 0.7;
-
-			&, * {
-				cursor: not-allowed !important;
-			}
-		}
-	}
-}
-</style>
diff --git a/src/client/components/ui/super-menu.vue b/src/client/components/ui/super-menu.vue
new file mode 100644
index 0000000000..35fc81550d
--- /dev/null
+++ b/src/client/components/ui/super-menu.vue
@@ -0,0 +1,151 @@
+<template>
+<div class="rrevdjwu" :class="{ grid }">
+	<div class="group" v-for="group in def">
+		<div class="title" v-if="group.title">{{ group.title }}</div>
+
+		<div class="items">
+			<template v-for="(item, i) in group.items">
+				<a v-if="item.type === 'a'" :href="item.href" :target="item.target" :tabindex="i" class="_button item" :class="{ danger: item.danger, active: item.active }">
+					<i v-if="item.icon" class="icon fa-fw" :class="item.icon"></i>
+					<span class="text">{{ item.text }}</span>
+				</a>
+				<button v-else-if="item.type === 'button'" @click="ev => item.action(ev)" :tabindex="i" class="_button item" :class="{ danger: item.danger, active: item.active }" :disabled="item.active">
+					<i v-if="item.icon" class="icon fa-fw" :class="item.icon"></i>
+					<span class="text">{{ item.text }}</span>
+				</button>
+				<MkA v-else :to="item.to" :tabindex="i" class="_button item" :class="{ danger: item.danger, active: item.active }">
+					<i v-if="item.icon" class="icon fa-fw" :class="item.icon"></i>
+					<span class="text">{{ item.text }}</span>
+				</MkA>
+			</template>
+		</div>
+	</div>
+</div>
+</template>
+
+<script lang="ts">
+import { defineComponent, ref, unref } from 'vue';
+
+export default defineComponent({
+	props: {
+		def: {
+			type: Array,
+			required: true
+		},
+		grid: {
+			type: Boolean,
+			required: false,
+			default: false,
+		},
+	},
+});
+</script>
+
+<style lang="scss" scoped>
+.rrevdjwu {
+	> .group {
+		& + .group {
+			margin-top: 16px;
+			padding-top: 16px;
+			border-top: solid 0.5px var(--divider);
+		}
+
+		margin-left: 16px;
+		margin-right: 16px;
+
+		> .title {
+			font-size: 0.9em;
+			opacity: 0.7;
+			margin: 0 0 8px 12px;
+		}
+	
+		> .items {
+			> .item {
+				display: flex;
+				align-items: center;
+				width: 100%;
+				box-sizing: border-box;
+				padding: 10px 16px 10px 8px;
+				border-radius: 9px;
+				font-size: 0.9em;
+
+				&:hover {
+					text-decoration: none;
+					background: var(--panelHighlight);
+				}
+
+				&.active {
+					color: var(--accent);
+					background: var(--accentedBg);
+				}
+
+				&.danger {
+					color: var(--error);
+				}
+
+				> .icon {
+					width: 32px;
+					margin-right: 2px;
+					flex-shrink: 0;
+					text-align: center;
+					opacity: 0.8;
+				}
+
+				> .text {
+					white-space: nowrap;
+					text-overflow: ellipsis;
+					overflow: hidden;
+					padding-right: 12px;
+				}
+
+			}
+		}
+	}
+
+	&.grid {
+		> .group {
+			& + .group {
+				padding-top: 0;
+				border-top: none;
+			}
+
+			margin-left: 0;
+			margin-right: 0;
+
+			> .title {
+				font-size: 1em;
+				opacity: 0.7;
+				margin: 0 0 8px 16px;
+			}
+
+			> .items {
+				display: grid;
+				grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
+				grid-gap: 8px;
+				padding: 0 16px;
+
+				> .item {
+					flex-direction: column;
+					padding: 18px 16px 16px 16px;
+					background: var(--panel);
+					border-radius: 8px;
+					text-align: center;
+
+					> .icon {
+						display: block;
+						margin-right: 0;
+						margin-bottom: 12px;
+						font-size: 1.5em;
+					}
+
+					> .text {
+						padding-right: 0;
+						width: 100%;
+						font-size: 0.8em;
+					}
+				}
+			}
+		}
+	}
+}
+</style>
diff --git a/src/client/components/ui/switch.vue b/src/client/components/ui/switch.vue
deleted file mode 100644
index 7aa9c0619d..0000000000
--- a/src/client/components/ui/switch.vue
+++ /dev/null
@@ -1,144 +0,0 @@
-<template>
-<div
-	class="ziffeoms"
-	:class="{ disabled, checked }"
-	role="switch"
-	:aria-checked="checked"
-	:aria-disabled="disabled"
-	@click.prevent="toggle"
->
-	<input
-		type="checkbox"
-		ref="input"
-		:disabled="disabled"
-		@keydown.enter="toggle"
-	>
-	<span class="button">
-		<span></span>
-	</span>
-	<span class="label">
-		<span><slot></slot></span>
-		<p><slot name="caption"></slot></p>
-	</span>
-</div>
-</template>
-
-<script lang="ts">
-import { defineComponent } from 'vue';
-
-export default defineComponent({
-	props: {
-		modelValue: {
-			type: Boolean,
-			default: false
-		},
-		disabled: {
-			type: Boolean,
-			default: false
-		}
-	},
-	computed: {
-		checked(): boolean {
-			return this.modelValue;
-		}
-	},
-	methods: {
-		toggle() {
-			if (this.disabled) return;
-			this.$emit('update:modelValue', !this.checked);
-		}
-	}
-});
-</script>
-
-<style lang="scss" scoped>
-.ziffeoms {
-	position: relative;
-	display: flex;
-	margin: 32px 0;
-	cursor: pointer;
-	transition: all 0.3s;
-
-	&:first-child {
-		margin-top: 0;
-	}
-
-	&:last-child {
-		margin-bottom: 0;
-	}
-
-	> * {
-		user-select: none;
-	}
-
-	&.disabled {
-		opacity: 0.6;
-		cursor: not-allowed;
-	}
-
-	&.checked {
-		> .button {
-			background-color: var(--X10);
-			border-color: var(--X10);
-
-			> * {
-				background-color: var(--accent);
-				transform: translateX(14px);
-			}
-		}
-	}
-
-	> input {
-		position: absolute;
-		width: 0;
-		height: 0;
-		opacity: 0;
-		margin: 0;
-	}
-
-	> .button {
-		position: relative;
-		display: inline-block;
-		flex-shrink: 0;
-		margin: 3px 0 0 0;
-		width: 34px;
-		height: 14px;
-		background: var(--X6);
-		outline: none;
-		border-radius: 14px;
-		transition: inherit;
-
-		> * {
-			position: absolute;
-			top: -3px;
-			left: 0;
-			border-radius: 100%;
-			transition: background-color 0.3s, transform 0.3s;
-			width: 20px;
-			height: 20px;
-			background-color: #fff;
-			box-shadow: 0 2px 1px -1px rgba(#000, 0.2), 0 1px 1px 0 rgba(#000, 0.14), 0 1px 3px 0 rgba(#000, 0.12);
-		}
-	}
-
-	> .label {
-		margin-left: 8px;
-		display: block;
-		cursor: pointer;
-		transition: inherit;
-		color: var(--fg);
-
-		> span {
-			display: block;
-			line-height: 20px;
-			transition: inherit;
-		}
-
-		> p {
-			margin: 0;
-			color: var(--fgTransparentWeak);
-			font-size: 90%;
-		}
-	}
-}
-</style>
diff --git a/src/client/components/ui/textarea.vue b/src/client/components/ui/textarea.vue
deleted file mode 100644
index 08ac3182a9..0000000000
--- a/src/client/components/ui/textarea.vue
+++ /dev/null
@@ -1,254 +0,0 @@
-<template>
-<div class="adhpbeos">
-	<div class="label" @click="focus"><slot name="label"></slot></div>
-	<div class="input" :class="{ disabled, focused, tall, pre }">
-		<textarea ref="inputEl"
-			:class="{ code, _monospace: code }"
-			v-model="v"
-			:disabled="disabled"
-			:required="required"
-			:readonly="readonly"
-			:placeholder="placeholder"
-			:pattern="pattern"
-			:autocomplete="autocomplete"
-			:spellcheck="spellcheck"
-			@focus="focused = true"
-			@blur="focused = false"
-			@keydown="onKeydown($event)"
-			@input="onInput"
-		></textarea>
-	</div>
-	<div class="caption"><slot name="caption"></slot></div>
-
-	<MkButton v-if="manualSave && changed" @click="updated" primary><i class="fas fa-save"></i> {{ $ts.save }}</MkButton>
-</div>
-</template>
-
-<script lang="ts">
-import { defineComponent, onMounted, onUnmounted, nextTick, ref, watch, computed, toRefs } from 'vue';
-import MkButton from './button.vue';
-import { debounce } from 'throttle-debounce';
-
-export default defineComponent({
-	components: {
-		MkButton,
-	},
-
-	props: {
-		modelValue: {
-			required: true
-		},
-		type: {
-			type: String,
-			required: false
-		},
-		required: {
-			type: Boolean,
-			required: false
-		},
-		readonly: {
-			type: Boolean,
-			required: false
-		},
-		disabled: {
-			type: Boolean,
-			required: false
-		},
-		pattern: {
-			type: String,
-			required: false
-		},
-		placeholder: {
-			type: String,
-			required: false
-		},
-		autofocus: {
-			type: Boolean,
-			required: false,
-			default: false
-		},
-		autocomplete: {
-			required: false
-		},
-		spellcheck: {
-			required: false
-		},
-		code: {
-			type: Boolean,
-			required: false
-		},
-		tall: {
-			type: Boolean,
-			required: false,
-			default: false
-		},
-		pre: {
-			type: Boolean,
-			required: false,
-			default: false
-		},
-		debounce: {
-			type: Boolean,
-			required: false,
-			default: false
-		},
-		manualSave: {
-			type: Boolean,
-			required: false,
-			default: false
-		},
-	},
-
-	emits: ['change', 'keydown', 'enter', 'update:modelValue'],
-
-	setup(props, context) {
-		const { modelValue, autofocus } = toRefs(props);
-		const v = ref(modelValue.value);
-		const focused = ref(false);
-		const changed = ref(false);
-		const invalid = ref(false);
-		const filled = computed(() => v.value !== '' && v.value != null);
-		const inputEl = ref(null);
-
-		const focus = () => inputEl.value.focus();
-		const onInput = (ev) => {
-			changed.value = true;
-			context.emit('change', ev);
-		};
-		const onKeydown = (ev: KeyboardEvent) => {
-			context.emit('keydown', ev);
-
-			if (ev.code === 'Enter') {
-				context.emit('enter');
-			}
-		};
-
-		const updated = () => {
-			changed.value = false;
-			context.emit('update:modelValue', v.value);
-		};
-
-		const debouncedUpdated = debounce(1000, updated);
-
-		watch(modelValue, newValue => {
-			v.value = newValue;
-		});
-
-		watch(v, newValue => {
-			if (!props.manualSave) {
-				if (props.debounce) {
-					debouncedUpdated();
-				} else {
-					updated();
-				}
-			}
-
-			invalid.value = inputEl.value.validity.badInput;
-		});
-
-		onMounted(() => {
-			nextTick(() => {
-				if (autofocus.value) {
-					focus();
-				}
-			});
-		});
-
-		return {
-			v,
-			focused,
-			invalid,
-			changed,
-			filled,
-			inputEl,
-			focus,
-			onInput,
-			onKeydown,
-			updated,
-		};
-	},
-});
-</script>
-
-<style lang="scss" scoped>
-.adhpbeos {
-	margin: 1.5em 0;
-
-	> .label {
-		font-size: 0.85em;
-		padding: 0 0 8px 12px;
-		user-select: none;
-
-		&:empty {
-			display: none;
-		}
-	}
-
-	> .caption {
-		font-size: 0.8em;
-		padding: 8px 0 0 12px;
-		color: var(--fgTransparentWeak);
-
-		&:empty {
-			display: none;
-		}
-	}
-
-	> .input {
-		position: relative;
-
-		> textarea {
-			appearance: none;
-			-webkit-appearance: none;
-			display: block;
-			width: 100%;
-			min-width: 100%;
-			max-width: 100%;
-			min-height: 130px;
-			margin: 0;
-			padding: 12px;
-			font: inherit;
-			font-weight: normal;
-			font-size: 1em;
-			color: var(--fg);
-			background: var(--panel);
-			border: solid 0.5px var(--inputBorder);
-			border-radius: 6px;
-			outline: none;
-			box-shadow: none;
-			box-sizing: border-box;
-			transition: border-color 0.1s ease-out;
-
-			&:hover {
-				border-color: var(--inputBorderHover);
-			}
-		}
-
-		&.focused {
-			> textarea {
-				border-color: var(--accent);
-			}
-		}
-
-		&.disabled {
-			opacity: 0.7;
-
-			&, * {
-				cursor: not-allowed !important;
-			}
-		}
-
-		&.tall {
-			> textarea {
-				min-height: 200px;
-			}
-		}
-
-		&.pre {
-			> textarea {
-				white-space: pre;
-			}
-		}
-	}
-}
-</style>
diff --git a/src/client/components/ui/window.vue b/src/client/components/ui/window.vue
index 773c3b9b13..00284b0467 100644
--- a/src/client/components/ui/window.vue
+++ b/src/client/components/ui/window.vue
@@ -3,11 +3,16 @@
 	<div class="ebkgocck" :class="{ front }" v-if="showing">
 		<div class="body _window _shadow _narrow_" @mousedown="onBodyMousedown" @keydown="onKeydown">
 			<div class="header" :class="{ mini }" @contextmenu.prevent.stop="onContextmenu">
-				<button v-if="closeButton" class="_button" @click="close()"><i class="fas fa-times"></i></button>
-
+				<span class="left">
+					<slot name="headerLeft"></slot>
+				</span>
 				<span class="title" @mousedown.prevent="onHeaderMousedown" @touchstart.prevent="onHeaderMousedown">
 					<slot name="header"></slot>
 				</span>
+				<span class="right">
+					<slot name="headerRight"></slot>
+					<button v-if="closeButton" class="_button" @click="close()"><i class="fas fa-times"></i></button>
+				</span>
 			</div>
 			<div class="body" v-if="padding">
 				<div class="_section">
@@ -377,7 +382,7 @@ export default defineComponent({
 
 <style lang="scss" scoped>
 .window-enter-active, .window-leave-active {
-	transition: opacity 0.3s, transform 0.3s !important;
+	transition: opacity 0.2s, transform 0.2s !important;
 }
 .window-enter-from, .window-leave-to {
 	pointer-events: none;
@@ -418,12 +423,14 @@ export default defineComponent({
 			height: var(--height);
 			border-bottom: solid 1px var(--divider);
 
-			> ::v-deep(button) {
-				height: var(--height);
-				width: var(--height);
+			> .left, > .right {
+				> ::v-deep(button) {
+					height: var(--height);
+					width: var(--height);
 
-				&:hover {
-					color: var(--fgHighlighted);
+					&:hover {
+						color: var(--fgHighlighted);
+					}
 				}
 			}
 
diff --git a/src/client/components/user-select-dialog.vue b/src/client/components/user-select-dialog.vue
index 87c32dab25..0f3ee2a126 100644
--- a/src/client/components/user-select-dialog.vue
+++ b/src/client/components/user-select-dialog.vue
@@ -10,7 +10,7 @@
 	<template #header>{{ $ts.selectUser }}</template>
 	<div class="tbhwbxda _monolithic_">
 		<div class="_section">
-			<div class="_inputSplit _inputNoTopMargin _inputNoBottomMargin">
+			<div class="_inputSplit">
 				<MkInput v-model="username" class="input" @update:modelValue="search" ref="username">
 					<template #label>{{ $ts.username }}</template>
 					<template #prefix>@</template>
@@ -52,7 +52,7 @@
 
 <script lang="ts">
 import { defineComponent } from 'vue';
-import MkInput from './ui/input.vue';
+import MkInput from './form/input.vue';
 import XModalWindow from '@client/components/ui/modal-window.vue';
 import * as os from '@client/os';
 
diff --git a/src/client/components/widgets.vue b/src/client/components/widgets.vue
index 150d61c027..aef5de453c 100644
--- a/src/client/components/widgets.vue
+++ b/src/client/components/widgets.vue
@@ -30,7 +30,7 @@
 <script lang="ts">
 import { defineComponent, defineAsyncComponent } from 'vue';
 import { v4 as uuid } from 'uuid';
-import MkSelect from '@client/components/ui/select.vue';
+import MkSelect from '@client/components/form/select.vue';
 import MkButton from '@client/components/ui/button.vue';
 import { widgets as widgetDefs } from '@client/widgets';