blivechat/frontend/src/components/ChatRenderer/index.vue
2020-09-05 12:05:01 +08:00

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<template>
<yt-live-chat-renderer class="style-scope yt-live-chat-app" style="--scrollbar-width:11px;" hide-timestamps
@mousemove="refreshCantScrollStartTime"
>
<ticker class="style-scope yt-live-chat-renderer" :messages="paidMessages" :showGiftName="showGiftName"
:hidden="paidMessages.length === 0"
></ticker>
<yt-live-chat-item-list-renderer class="style-scope yt-live-chat-renderer" allow-scroll>
<div ref="scroller" id="item-scroller" class="style-scope yt-live-chat-item-list-renderer animated" @scroll="onScroll">
<div ref="itemOffset" id="item-offset" class="style-scope yt-live-chat-item-list-renderer" style="height: 0px;">
<div ref="items" id="items" class="style-scope yt-live-chat-item-list-renderer" style="overflow: hidden"
:style="{transform: `translateY(${Math.floor(scrollPixelsRemaining)}px)`}"
>
<template v-for="message in messages">
<text-message :key="message.id" v-if="message.type === MESSAGE_TYPE_TEXT"
class="style-scope yt-live-chat-item-list-renderer"
:avatarUrl="message.avatarUrl" :time="message.time" :authorName="message.authorName"
:authorType="message.authorType" :content="getShowContent(message)" :privilegeType="message.privilegeType"
:repeated="message.repeated"
></text-message>
<paid-message :key="message.id" v-else-if="message.type === MESSAGE_TYPE_GIFT"
class="style-scope yt-live-chat-item-list-renderer"
:price="message.price" :avatarUrl="message.avatarUrl" :authorName="message.authorName"
:time="message.time" :content="getGiftShowContent(message)"
></paid-message>
<membership-item :key="message.id" v-else-if="message.type === MESSAGE_TYPE_MEMBER"
class="style-scope yt-live-chat-item-list-renderer"
:avatarUrl="message.avatarUrl" :authorName="message.authorName" :privilegeType="message.privilegeType"
:title="message.title" :time="message.time"
></membership-item>
<paid-message :key="message.id" v-else-if="message.type === MESSAGE_TYPE_SUPER_CHAT"
class="style-scope yt-live-chat-item-list-renderer"
:price="message.price" :avatarUrl="message.avatarUrl" :authorName="message.authorName"
:time="message.time" :content="getShowContent(message)"
></paid-message>
</template>
</div>
</div>
</div>
</yt-live-chat-item-list-renderer>
</yt-live-chat-renderer>
</template>
<script>
import * as config from '@/api/config'
import Ticker from './Ticker.vue'
import TextMessage from './TextMessage.vue'
import MembershipItem from './MembershipItem.vue'
import PaidMessage from './PaidMessage.vue'
import * as constants from './constants'
const CHAT_SMOOTH_ANIMATION_TIME_MS = 84
const SCROLLED_TO_BOTTOM_EPSILON = 15
export default {
name: 'ChatRenderer',
components: {
Ticker,
TextMessage,
MembershipItem,
PaidMessage
},
props: {
css: String,
maxNumber: {
type: Number,
default: config.DEFAULT_CONFIG.maxNumber
},
showGiftName: {
type: Boolean,
default: config.DEFAULT_CONFIG.showGiftName
}
},
data() {
let styleElement = document.createElement('style')
document.head.appendChild(styleElement)
return {
MESSAGE_TYPE_TEXT: constants.MESSAGE_TYPE_TEXT,
MESSAGE_TYPE_GIFT: constants.MESSAGE_TYPE_GIFT,
MESSAGE_TYPE_MEMBER: constants.MESSAGE_TYPE_MEMBER,
MESSAGE_TYPE_SUPER_CHAT: constants.MESSAGE_TYPE_SUPER_CHAT,
styleElement,
messages: [], // 显示的消息
paidMessages: [], // 固定在上方的消息
smoothedMessageQueue: [], // 平滑消息队列由外部调用addMessages等方法添加
emitSmoothedMessageTimerId: null, // 消费平滑消息队列的定时器ID
enqueueIntervals: [], // 最近进队列的时间间隔,用来估计下次进队列的时间
lastEnqueueTime: null, // 上次进队列的时间
estimatedEnqueueInterval: null, // 估计的下次进队列时间间隔
messagesBuffer: [], // 暂时未显示的消息,当不能自动滚动时会积压在这
preinsertHeight: 0, // 插入新消息之前items的高度
isSmoothed: true, // 是否平滑滚动,当消息太快时不平滑滚动
chatRateMs: 1000, // 用来计算消息速度
scrollPixelsRemaining: 0, // 平滑滚动剩余像素
scrollTimeRemainingMs: 0, // 平滑滚动剩余时间
lastSmoothChatMessageAddMs: null, // 上次showNewMessages时间
smoothScrollRafHandle: null, // 平滑滚动requestAnimationFrame句柄
lastSmoothScrollUpdate: null, // 平滑滚动上一帧时间
atBottom: true, // 滚动到底部,用来判断能否自动滚动
cantScrollStartTime: null // 开始不能自动滚动的时间,用来防止卡住
}
},
computed: {
canScrollToBottom() {
return this.atBottom/* || this.allowScroll*/
}
},
watch: {
css(val) {
this.styleElement.innerText = val
},
canScrollToBottom(val) {
this.cantScrollStartTime = val ? null : new Date()
}
},
mounted() {
this.styleElement.innerText = this.css
this.scrollToBottom()
},
beforeDestroy() {
document.head.removeChild(this.styleElement)
if (this.emitSmoothedMessageTimerId) {
window.clearTimeout(this.emitSmoothedMessageTimerId)
this.emitSmoothedMessageTimerId = null
}
this.clearMessages()
},
methods: {
getGiftShowContent(message) {
return constants.getGiftShowContent(message, this.showGiftName)
},
getShowContent: constants.getShowContent,
addMessage(message) {
this.addMessages([message])
},
addMessages(messages) {
this.enqueueMessages(messages)
},
mergeSimilarText(content) {
content = content.trim().toLowerCase()
let res = false
this.forEachRecentMessage(5, message => {
if (message.type !== constants.MESSAGE_TYPE_TEXT) {
return true
}
let messageContent = message.content.trim().toLowerCase()
let longer, shorter
if (messageContent.length > content.length) {
longer = messageContent
shorter = content
} else {
longer = content
shorter = messageContent
}
if (longer.indexOf(shorter) !== -1 // 长的包含短的
&& longer.length - shorter.length < shorter.length // 长度差较小
) {
// 其实有小概率导致弹幕卡住
message.repeated++
res = true
return false
}
return true
})
return res
},
mergeSimilarGift(authorName, price, giftName, num) {
let res = false
this.forEachRecentMessage(5, message => {
if (message.type === constants.MESSAGE_TYPE_GIFT
&& message.authorName === authorName
&& message.giftName === giftName
) {
message.price += price
message.num += num
res = true
return false
}
return true
})
return res
},
forEachRecentMessage(num, callback) {
// 从新到老遍历num条消息
for (let i = this.smoothedMessageQueue.length - 1; i >= 0 && num > 0; i--) {
let messageGroup = this.smoothedMessageQueue[i]
for (let j = messageGroup.length - 1; j >= 0 && num-- > 0; j--) {
if (!callback(messageGroup[j])) {
return
}
}
}
for (let arr of [this.messagesBuffer, this.messages]) {
for (let i = arr.length - 1; i >= 0 && num-- > 0; i--) {
if (!callback(arr[i])) {
return
}
}
}
},
delMessage(id) {
this.delMessages([id])
},
delMessages(ids) {
this.enqueueMessages(ids.map(id => {
return {
type: constants.MESSAGE_TYPE_DEL,
id
}
}))
},
clearMessages() {
this.messages = []
this.paidMessages = []
this.smoothedMessageQueue = []
this.messagesBuffer = []
this.isSmoothed = true
this.lastSmoothChatMessageAddMs = null
this.chatRateMs = 1000
this.lastSmoothScrollUpdate = null
this.scrollTimeRemainingMs = this.scrollPixelsRemaining = 0
this.smoothScrollRafHandle = null
this.preinsertHeight = 0
this.maybeResizeScrollContainer()
if (!this.atBottom) {
this.scrollToBottom()
}
},
updateMessage(id, newValuesObj) {
this.enqueueMessages([{
type: constants.MESSAGE_TYPE_UPDATE,
id,
newValuesObj
}])
},
enqueueMessages(messages) {
if (this.lastEnqueueTime) {
let interval = new Date() - this.lastEnqueueTime
// 理论上B站发包间隔1S如果不过滤间隔太短的会导致消息平滑失效
if (interval > 100) {
this.enqueueIntervals.push(interval)
if (this.enqueueIntervals.length > 5) {
this.enqueueIntervals.splice(0, this.enqueueIntervals.length - 5)
}
this.estimatedEnqueueInterval = Math.max(...this.enqueueIntervals)
}
}
this.lastEnqueueTime = new Date()
// 只有要显示的消息需要平滑
let messageGroup = []
for (let message of messages) {
messageGroup.push(message)
if (message.type !== constants.MESSAGE_TYPE_DEL && message.type !== constants.MESSAGE_TYPE_UPDATE) {
this.smoothedMessageQueue.push(messageGroup)
messageGroup = []
}
}
if (messageGroup.length > 0) {
this.smoothedMessageQueue.push(messageGroup)
}
if (!this.emitSmoothedMessageTimerId) {
this.emitSmoothedMessageTimerId = window.setTimeout(this.emitSmoothedMessages)
}
},
emitSmoothedMessages() {
this.emitSmoothedMessageTimerId = null
if (this.smoothedMessageQueue.length <= 0) {
return
}
// 估计的下次进队列剩余时间
let estimatedNextEnqueueRemainTime = 10 * 1000
if (this.estimatedEnqueueInterval) {
estimatedNextEnqueueRemainTime = Math.max(this.lastEnqueueTime - new Date() + this.estimatedEnqueueInterval, 1)
}
// 最快80ms/条计算发送的消息数保证在下次进队列之前消费队列到最多剩3条消息不消费完是为了防止消息速度变慢时突然停顿
const MIN_SLEEP_TIME = 80
const MAX_SLEEP_TIME = 1000
const MAX_REMAIN_GROUP_NUM = 3
// 下次进队列之前应该发多少条消息
let shouldEmitGroupNum = Math.max(this.smoothedMessageQueue.length - MAX_REMAIN_GROUP_NUM, 0)
// 下次进队列之前最多能发多少次
let maxCanEmitCount = estimatedNextEnqueueRemainTime / MIN_SLEEP_TIME
// 这次发多少条消息
let groupNumToEmit
if (shouldEmitGroupNum < maxCanEmitCount) {
// 队列中消息数很少每次发1条也能发到最多剩3条
groupNumToEmit = 1
} else {
// 每次发1条以上保证按最快速度能发到最多剩3条
groupNumToEmit = Math.ceil(shouldEmitGroupNum / maxCanEmitCount)
}
// 发消息
let messageGroups = this.smoothedMessageQueue.splice(0, groupNumToEmit)
let mergedGroup = []
for (let messageGroup of messageGroups) {
for (let message of messageGroup) {
mergedGroup.push(message)
}
}
this.handleMessageGroup(mergedGroup)
if (this.smoothedMessageQueue.length <= 0) {
return
}
// 消息没发完,计算下次发消息时间
let sleepTime
if (groupNumToEmit === 1) {
// 队列中消息数很少,随便定个[MIN_SLEEP_TIME, MAX_SLEEP_TIME]的时间
sleepTime = estimatedNextEnqueueRemainTime / this.smoothedMessageQueue.length
sleepTime *= 0.5 + Math.random()
if (sleepTime > MAX_SLEEP_TIME) {
sleepTime = MAX_SLEEP_TIME
} else if (sleepTime < MIN_SLEEP_TIME) {
sleepTime = MIN_SLEEP_TIME
}
} else {
// 按最快速度发
sleepTime = MIN_SLEEP_TIME
}
this.emitSmoothedMessageTimerId = window.setTimeout(this.emitSmoothedMessages, sleepTime)
},
handleMessageGroup(messageGroup) {
if (messageGroup.length <= 0) {
return
}
for (let message of messageGroup) {
switch (message.type) {
case constants.MESSAGE_TYPE_TEXT:
case constants.MESSAGE_TYPE_GIFT:
case constants.MESSAGE_TYPE_MEMBER:
case constants.MESSAGE_TYPE_SUPER_CHAT:
this.handleAddMessage(message)
break
case constants.MESSAGE_TYPE_DEL:
this.handleDelMessage(message)
break
case constants.MESSAGE_TYPE_UPDATE:
this.handleUpdateMessage(message)
break
}
}
this.maybeResizeScrollContainer(),
this.flushMessagesBuffer()
this.$nextTick(this.maybeScrollToBottom)
},
handleAddMessage(message) {
message = {
...message,
addTime: new Date() // 添加一个本地时间给Ticker用防止本地时间和服务器时间相差很大的情况
}
this.messagesBuffer.push(message)
if (message.type !== constants.MESSAGE_TYPE_TEXT) {
this.paidMessages.unshift(message)
}
},
handleDelMessage({id}) {
for (let arr of [this.messages, this.paidMessages, this.messagesBuffer]) {
for (let i = 0; i < arr.length; i++) {
if (arr[i].id === id) {
arr.splice(i, 1)
this.resetSmoothScroll()
break
}
}
}
},
handleUpdateMessage({id, newValuesObj}) {
// 遍历滚动的消息
this.forEachRecentMessage(999999999, message => {
if (message.id !== id) {
return true
}
for (let name in newValuesObj) {
message[name] = newValuesObj[name]
}
return false
})
// 遍历固定的消息
for (let message of this.paidMessages) {
if (message.id !== id) {
continue
}
for (let name in newValuesObj) {
message[name] = newValuesObj[name]
}
break
}
this.resetSmoothScroll()
},
async flushMessagesBuffer() {
if (this.messagesBuffer.length <= 0) {
return
}
if (!this.canScrollToBottomOrTimedOut()) {
if (this.messagesBuffer.length > this.maxNumber) {
// 未显示消息数 > 最大可显示数,丢弃
this.messagesBuffer.splice(0, this.messagesBuffer.length - this.maxNumber)
}
return
}
let removeNum = Math.max(this.messages.length + this.messagesBuffer.length - this.maxNumber, 0)
if (removeNum > 0) {
this.messages.splice(0, removeNum)
// 防止同时添加和删除项目时所有的项目重新渲染 https://github.com/vuejs/vue/issues/6857
await this.$nextTick()
}
this.preinsertHeight = this.$refs.items.clientHeight
for (let message of this.messagesBuffer) {
this.messages.push(message)
}
this.messagesBuffer = []
// 等items高度变化
this.$nextTick(this.showNewMessages)
},
showNewMessages() {
let hasScrollBar = this.$refs.items.clientHeight > this.$refs.scroller.clientHeight
this.$refs.itemOffset.style.height = `${this.$refs.items.clientHeight}px`
if (!this.canScrollToBottomOrTimedOut() || !hasScrollBar) {
return
}
// 计算剩余像素
this.scrollPixelsRemaining += this.$refs.items.clientHeight - this.preinsertHeight
this.scrollToBottom()
// 计算是否平滑滚动、剩余时间
if (!this.lastSmoothChatMessageAddMs) {
this.lastSmoothChatMessageAddMs = performance.now()
}
let interval = performance.now() - this.lastSmoothChatMessageAddMs
this.chatRateMs = 0.9 * this.chatRateMs + 0.1 * interval
if (this.isSmoothed) {
if (this.chatRateMs < 400) {
this.isSmoothed = false
}
} else {
if (this.chatRateMs > 450) {
this.isSmoothed = true
}
}
this.scrollTimeRemainingMs += this.isSmoothed ? CHAT_SMOOTH_ANIMATION_TIME_MS : 0
if (!this.smoothScrollRafHandle) {
this.smoothScrollRafHandle = window.requestAnimationFrame(this.smoothScroll)
}
this.lastSmoothChatMessageAddMs = performance.now()
},
smoothScroll(time) {
if (!this.lastSmoothScrollUpdate) {
// 第一帧
this.lastSmoothScrollUpdate = time
this.smoothScrollRafHandle = window.requestAnimationFrame(this.smoothScroll)
return
}
let interval = time - this.lastSmoothScrollUpdate
if (
this.scrollPixelsRemaining <= 0 || this.scrollPixelsRemaining >= 400 // 已经滚动到底部或者离底部太远则结束
|| interval >= 1000 // 离上一帧时间太久,可能用户切换到其他网页
|| this.scrollTimeRemainingMs <= 0 // 时间已结束
) {
this.resetSmoothScroll()
return
}
let pixelsToScroll = interval / this.scrollTimeRemainingMs * this.scrollPixelsRemaining
this.scrollPixelsRemaining -= pixelsToScroll
if (this.scrollPixelsRemaining < 0) {
this.scrollPixelsRemaining = 0
}
this.scrollTimeRemainingMs -= interval
if (this.scrollTimeRemainingMs < 0) {
this.scrollTimeRemainingMs = 0
}
this.lastSmoothScrollUpdate = time
this.smoothScrollRafHandle = window.requestAnimationFrame(this.smoothScroll)
},
resetSmoothScroll() {
this.scrollTimeRemainingMs = this.scrollPixelsRemaining = 0
this.lastSmoothScrollUpdate = null
if (this.smoothScrollRafHandle) {
window.cancelAnimationFrame(this.smoothScrollRafHandle)
this.smoothScrollRafHandle = null
}
},
maybeResizeScrollContainer() {
this.$refs.itemOffset.style.height = `${this.$refs.items.clientHeight}px`
this.maybeScrollToBottom()
},
maybeScrollToBottom() {
if (this.canScrollToBottomOrTimedOut()) {
this.scrollToBottom()
}
},
scrollToBottom() {
this.$refs.scroller.scrollTop = Math.pow(2, 24)
this.atBottom = true
},
onScroll() {
this.refreshCantScrollStartTime()
let scroller = this.$refs.scroller
this.atBottom = scroller.scrollHeight - scroller.scrollTop - scroller.clientHeight < SCROLLED_TO_BOTTOM_EPSILON
this.flushMessagesBuffer()
},
canScrollToBottomOrTimedOut() {
if (this.canScrollToBottom) {
return true
}
// 防止在OBS中卡住超过一定时间也可以自动滚动
return new Date() - this.cantScrollStartTime >= 5 * 1000
},
refreshCantScrollStartTime() {
// 有鼠标事件时刷新,防止用户看弹幕时自动滚动
if (this.cantScrollStartTime) {
this.cantScrollStartTime = new Date()
}
}
}
}
</script>
<style>
yt-live-chat-renderer, yt-live-chat-item-list-renderer #item-scroller {
height: 100%;
}
yt-live-chat-renderer ::-webkit-scrollbar {
content: '';
}
yt-live-chat-renderer ::-webkit-scrollbar-thumb {
background-color: hsla(0, 0%, 53.3%, .2);
border: 2px solid #fcfcfc;
min-height: 30px;
}
yt-live-chat-renderer ::-webkit-scrollbar-track {
background-color: #fcfcfc;
}
</style>
<!-- html -->
<style>
html:not(.style-scope) {
--yt-live-chat-background-color: hsl(0, 0%, 100%);
--yt-live-chat-action-panel-background-color: hsla(0, 0%, 93.3%, .4);
--yt-live-chat-action-panel-background-color-transparent: hsla(0, 0%, 97%, .8);
--yt-live-chat-mode-change-background-color: hsla(0, 0%, 93.3%, .4);
--yt-live-chat-primary-text-color: hsl(0, 0%, 6.7%);
--yt-live-chat-secondary-text-color: hsla(0, 0%, 6.7%, .6);
--yt-live-chat-tertiary-text-color: hsla(0, 0%, 6.7%, .4);
--yt-live-chat-text-input-field-inactive-underline-color: #b8b8b8;
--yt-live-chat-text-input-field-placeholder-color: hsla(0, 0%, 6.7%, .6);
--yt-live-chat-icon-button-color: hsla(0, 0%, 6.7%, .4);
--yt-live-chat-enabled-send-button-color: #4285f4;
--yt-live-chat-disabled-icon-button-color: hsla(0, 0%, 6.7%, .2);
--yt-live-chat-picker-button-color: hsla(0, 0%, 6.7%, .4);
--yt-live-chat-picker-button-active-color: hsla(0, 0%, 6.7%, .8);
--yt-live-chat-picker-button-disabled-color: var(--yt-live-chat-disabled-icon-button-color);
--yt-live-chat-picker-button-hover-color: hsla(0, 0%, 6.7%, .6);
--yt-live-chat-mention-background-color: #ff5722;
--yt-live-chat-mention-text-color: hsl(0, 0%, 100%);
--yt-live-chat-deleted-message-color: rgba(0, 0, 0, .5);
--yt-live-chat-deleted-message-bar-color: rgba(11, 11, 11, .2);
--yt-live-chat-disabled-button-background-color: hsl(0, 0%, 93.3%);
--yt-live-chat-disabled-button-text-color: hsla(0, 0%, 6.7%, .4);
--yt-live-chat-sub-panel-background-color: hsl(0, 0%, 93.3%);
--yt-live-chat-sub-panel-background-color-transparent: hsla(0, 0%, 93%, .7);
--yt-live-chat-header-background-color: hsla(0, 0%, 93.3%, .4);
--yt-live-chat-header-button-color: hsl(0, 0%, 6.7%);
--yt-live-chat-error-message-color: hsl(10, 51%, 49%);
--yt-live-chat-reconnect-message-color: hsla(0, 0%, 7%, 0.2);
--yt-live-chat-moderator-color: hsl(225, 84%, 66%);
--yt-live-chat-owner-color: hsl(40, 76%, 55%);
--yt-live-chat-author-chip-owner-text-color: rgba(0,0,0,0.87);
--yt-live-chat-author-chip-verified-background-color: #CCCCCC;
--yt-live-chat-author-chip-verified-text-color: #606060;
--yt-live-chat-message-highlight-background-color: #f8f8f8;
--yt-live-chat-sponsor-color: #107516;
--yt-live-chat-overlay-color: hsla(0, 0%, 0%, 0.6);
--yt-live-chat-dialog-background-color: hsl(0, 0%, 100%);
--yt-live-chat-dialog-text-color: hsla(0, 0%, 6.7%, .6);
--yt-live-chat-poll-choice-text-color: var(--yt-spec-text-secondary);
--yt-live-chat-poll-choice-border-color: var(--yt-spec-10-percent-layer);
--yt-live-chat-poll-choice-vote-bar-background-color: hsla(0, 0%, 93.3%, .8);
--yt-live-chat-poll-choice-vote-bar-background-color-selected: #F2F8FF;
--yt-live-chat-poll-choice-color-selected: #065FD4;
--yt-live-chat-moderation-mode-hover-background-color: hsla(0, 0%, 6.7%, .2);
--yt-live-chat-additional-inline-action-button-color: hsl(0, 0%, 100%);
--yt-live-chat-additional-inline-action-button-background-color: hsla(0, 0%, 26%, 0.8);
--yt-live-chat-additional-inline-action-button-background-color-hover: hsla(0, 0%, 26%, 1.0);
--yt-formatted-string-emoji-size: 24px;
--yt-live-chat-emoji-size: 24px;
--yt-live-chat-text-input-field-suggestion-background-color: hsl(0, 0%, 100%);
--yt-live-chat-text-input-field-suggestion-background-color-hover: #eee;
--yt-live-chat-text-input-field-suggestion-text-color: #666;
--yt-live-chat-text-input-field-suggestion-text-color-hover: #333;
--yt-live-chat-ticker-arrow-background: hsl(0, 0%, 97.3%);
--yt-emoji-picker-category-background-color: var(--yt-live-chat-action-panel-background-color-transparent);
--yt-emoji-picker-category-color: var(--yt-live-chat-secondary-text-color);
--yt-emoji-picker-category-button-color: var(--yt-live-chat-picker-button-color);
--yt-emoji-picker-search-background-color: hsla(0, 0%, 100%, .6);
--yt-emoji-picker-search-color: hsla(0, 0%, 6.7%, .8);
--yt-emoji-picker-search-placeholder-color: hsla(0, 0%, 6.7%, .6);
--yt-live-chat-slider-active-color: #2196f3;
--yt-live-chat-slider-container-color: #c8c8c8;
--yt-live-chat-slider-markers-color: #505050;
--yt-live-chat-toast-background-color: hsl(0, 0%, 20%);
--yt-live-chat-toast-text-color: hsl(0, 0%, 100%);
--yt-live-chat-automod-button-background-color: hsl(0, 0%, 93.3%);
--yt-live-chat-automod-button-background-color-hover: hsla(0, 0%, 6.7%, .2);
--yt-live-chat-countdown-opacity: 0.3;
--yt-live-chat-shimmer-background-color: rgba(136, 136, 136, 0.2);
--yt-live-chat-shimmer-linear-gradient: linear-gradient(0deg, rgba(255, 255, 255, 0) 40%, rgba(255, 255, 255, 0.5) 50%, rgba(255, 255, 255, 0) 65%);
--yt-live-chat-vem-background-color: hsl(0, 0%, 93.3%);
--yt-live-chat-upsell-dialog-renderer-button-padding: 10px 16px;
--yt-live-chat-product-picker-icon-color: rgba(17, 17, 17, 0.6);
--yt-live-chat-product-picker-hover-color: rgba(17, 17, 16, 0.1);
--yt-live-chat-product-picker-disabled-icon-color: rgba(17, 17, 17, 0.4);
--yt-pdg-paid-stickers-tab-selection-bar-color: #065FD4;
--yt-pdg-paid-stickers-author-name-font-size: 13px;
--yt-pdg-paid-stickers-margin-left: 38px;
}
html:not(.style-scope) {
--layout_-_display: flex;
;
--layout-inline_-_display: inline-flex;
;
--layout-horizontal_-_display: var(--layout_-_display);
--layout-horizontal_-_-ms-flex-direction: row;
--layout-horizontal_-_-webkit-flex-direction: row;
--layout-horizontal_-_flex-direction: row;
;
--layout-horizontal-reverse_-_display: var(--layout_-_display);
--layout-horizontal-reverse_-_-ms-flex-direction: row-reverse;
--layout-horizontal-reverse_-_-webkit-flex-direction: row-reverse;
--layout-horizontal-reverse_-_flex-direction: row-reverse;
;
--layout-vertical_-_display: var(--layout_-_display);
--layout-vertical_-_-ms-flex-direction: column;
--layout-vertical_-_-webkit-flex-direction: column;
--layout-vertical_-_flex-direction: column;
;
--layout-vertical-reverse_-_display: var(--layout_-_display);
--layout-vertical-reverse_-_-ms-flex-direction: column-reverse;
--layout-vertical-reverse_-_-webkit-flex-direction: column-reverse;
--layout-vertical-reverse_-_flex-direction: column-reverse;
;
--layout-wrap_-_-ms-flex-wrap: wrap;
--layout-wrap_-_-webkit-flex-wrap: wrap;
--layout-wrap_-_flex-wrap: wrap;
;
--layout-wrap-reverse_-_-ms-flex-wrap: wrap-reverse;
--layout-wrap-reverse_-_-webkit-flex-wrap: wrap-reverse;
--layout-wrap-reverse_-_flex-wrap: wrap-reverse;
;
--layout-flex-auto_-_-ms-flex: 1 1 auto;
--layout-flex-auto_-_-webkit-flex: 1 1 auto;
--layout-flex-auto_-_flex: 1 1 auto;
;
--layout-flex-none_-_-ms-flex: none;
--layout-flex-none_-_-webkit-flex: none;
--layout-flex-none_-_flex: none;
;
--layout-flex_-_-ms-flex: 1 1 0.000000001px;
--layout-flex_-_-webkit-flex: 1;
--layout-flex_-_flex: 1;
--layout-flex_-_-webkit-flex-basis: 0.000000001px;
--layout-flex_-_flex-basis: 0.000000001px;
;
--layout-flex-2_-_-ms-flex: 2;
--layout-flex-2_-_-webkit-flex: 2;
--layout-flex-2_-_flex: 2;
;
--layout-flex-3_-_-ms-flex: 3;
--layout-flex-3_-_-webkit-flex: 3;
--layout-flex-3_-_flex: 3;
;
--layout-flex-4_-_-ms-flex: 4;
--layout-flex-4_-_-webkit-flex: 4;
--layout-flex-4_-_flex: 4;
;
--layout-flex-5_-_-ms-flex: 5;
--layout-flex-5_-_-webkit-flex: 5;
--layout-flex-5_-_flex: 5;
;
--layout-flex-6_-_-ms-flex: 6;
--layout-flex-6_-_-webkit-flex: 6;
--layout-flex-6_-_flex: 6;
;
--layout-flex-7_-_-ms-flex: 7;
--layout-flex-7_-_-webkit-flex: 7;
--layout-flex-7_-_flex: 7;
;
--layout-flex-8_-_-ms-flex: 8;
--layout-flex-8_-_-webkit-flex: 8;
--layout-flex-8_-_flex: 8;
;
--layout-flex-9_-_-ms-flex: 9;
--layout-flex-9_-_-webkit-flex: 9;
--layout-flex-9_-_flex: 9;
;
--layout-flex-10_-_-ms-flex: 10;
--layout-flex-10_-_-webkit-flex: 10;
--layout-flex-10_-_flex: 10;
;
--layout-flex-11_-_-ms-flex: 11;
--layout-flex-11_-_-webkit-flex: 11;
--layout-flex-11_-_flex: 11;
;
--layout-flex-12_-_-ms-flex: 12;
--layout-flex-12_-_-webkit-flex: 12;
--layout-flex-12_-_flex: 12;
;
--layout-start_-_-ms-flex-align: start;
--layout-start_-_-webkit-align-items: flex-start;
--layout-start_-_align-items: flex-start;
;
--layout-center_-_-ms-flex-align: center;
--layout-center_-_-webkit-align-items: center;
--layout-center_-_align-items: center;
;
--layout-end_-_-ms-flex-align: end;
--layout-end_-_-webkit-align-items: flex-end;
--layout-end_-_align-items: flex-end;
;
--layout-baseline_-_-ms-flex-align: baseline;
--layout-baseline_-_-webkit-align-items: baseline;
--layout-baseline_-_align-items: baseline;
;
--layout-start-justified_-_-ms-flex-pack: start;
--layout-start-justified_-_-webkit-justify-content: flex-start;
--layout-start-justified_-_justify-content: flex-start;
;
--layout-center-justified_-_-ms-flex-pack: center;
--layout-center-justified_-_-webkit-justify-content: center;
--layout-center-justified_-_justify-content: center;
;
--layout-end-justified_-_-ms-flex-pack: end;
--layout-end-justified_-_-webkit-justify-content: flex-end;
--layout-end-justified_-_justify-content: flex-end;
;
--layout-around-justified_-_-ms-flex-pack: distribute;
--layout-around-justified_-_-webkit-justify-content: space-around;
--layout-around-justified_-_justify-content: space-around;
;
--layout-justified_-_-ms-flex-pack: justify;
--layout-justified_-_-webkit-justify-content: space-between;
--layout-justified_-_justify-content: space-between;
;
--layout-center-center_-_-ms-flex-align: var(--layout-center_-_-ms-flex-align);
--layout-center-center_-_-webkit-align-items: var(--layout-center_-_-webkit-align-items);
--layout-center-center_-_align-items: var(--layout-center_-_align-items);
--layout-center-center_-_-ms-flex-pack: var(--layout-center-justified_-_-ms-flex-pack);
--layout-center-center_-_-webkit-justify-content: var(--layout-center-justified_-_-webkit-justify-content);
--layout-center-center_-_justify-content: var(--layout-center-justified_-_justify-content);
;
--layout-self-start_-_-ms-align-self: flex-start;
--layout-self-start_-_-webkit-align-self: flex-start;
--layout-self-start_-_align-self: flex-start;
;
--layout-self-center_-_-ms-align-self: center;
--layout-self-center_-_-webkit-align-self: center;
--layout-self-center_-_align-self: center;
;
--layout-self-end_-_-ms-align-self: flex-end;
--layout-self-end_-_-webkit-align-self: flex-end;
--layout-self-end_-_align-self: flex-end;
;
--layout-self-stretch_-_-ms-align-self: stretch;
--layout-self-stretch_-_-webkit-align-self: stretch;
--layout-self-stretch_-_align-self: stretch;
;
--layout-self-baseline_-_-ms-align-self: baseline;
--layout-self-baseline_-_-webkit-align-self: baseline;
--layout-self-baseline_-_align-self: baseline;
;
--layout-start-aligned_-_-ms-flex-line-pack: start;
--layout-start-aligned_-_-ms-align-content: flex-start;
--layout-start-aligned_-_-webkit-align-content: flex-start;
--layout-start-aligned_-_align-content: flex-start;
;
--layout-end-aligned_-_-ms-flex-line-pack: end;
--layout-end-aligned_-_-ms-align-content: flex-end;
--layout-end-aligned_-_-webkit-align-content: flex-end;
--layout-end-aligned_-_align-content: flex-end;
;
--layout-center-aligned_-_-ms-flex-line-pack: center;
--layout-center-aligned_-_-ms-align-content: center;
--layout-center-aligned_-_-webkit-align-content: center;
--layout-center-aligned_-_align-content: center;
;
--layout-between-aligned_-_-ms-flex-line-pack: justify;
--layout-between-aligned_-_-ms-align-content: space-between;
--layout-between-aligned_-_-webkit-align-content: space-between;
--layout-between-aligned_-_align-content: space-between;
;
--layout-around-aligned_-_-ms-flex-line-pack: distribute;
--layout-around-aligned_-_-ms-align-content: space-around;
--layout-around-aligned_-_-webkit-align-content: space-around;
--layout-around-aligned_-_align-content: space-around;
;
--layout-block_-_display: block;
;
--layout-invisible_-_visibility: hidden !important;
;
--layout-relative_-_position: relative;
;
--layout-fit_-_position: absolute;
--layout-fit_-_top: 0;
--layout-fit_-_right: 0;
--layout-fit_-_bottom: 0;
--layout-fit_-_left: 0;
;
--layout-scroll_-_-webkit-overflow-scrolling: touch;
--layout-scroll_-_overflow: auto;
;
--layout-fullbleed_-_margin: 0;
--layout-fullbleed_-_height: 100vh;
;
--layout-fixed-top_-_position: fixed;
--layout-fixed-top_-_top: 0;
--layout-fixed-top_-_left: 0;
--layout-fixed-top_-_right: 0;
;
--layout-fixed-right_-_position: fixed;
--layout-fixed-right_-_top: 0;
--layout-fixed-right_-_right: 0;
--layout-fixed-right_-_bottom: 0;
;
--layout-fixed-bottom_-_position: fixed;
--layout-fixed-bottom_-_right: 0;
--layout-fixed-bottom_-_bottom: 0;
--layout-fixed-bottom_-_left: 0;
;
--layout-fixed-left_-_position: fixed;
--layout-fixed-left_-_top: 0;
--layout-fixed-left_-_bottom: 0;
--layout-fixed-left_-_left: 0;
;
}
</style>
<!-- yt-live-chat-app -->
<style>
canvas.yt-live-chat-app, caption.yt-live-chat-app, center.yt-live-chat-app, cite.yt-live-chat-app, code.yt-live-chat-app, dd.yt-live-chat-app, del.yt-live-chat-app, dfn.yt-live-chat-app, div.yt-live-chat-app, dl.yt-live-chat-app, dt.yt-live-chat-app, em.yt-live-chat-app, embed.yt-live-chat-app, fieldset.yt-live-chat-app, font.yt-live-chat-app, form.yt-live-chat-app, h1.yt-live-chat-app, h2.yt-live-chat-app, h3.yt-live-chat-app, h4.yt-live-chat-app, h5.yt-live-chat-app, h6.yt-live-chat-app, hr.yt-live-chat-app, i.yt-live-chat-app, iframe.yt-live-chat-app, img.yt-live-chat-app, ins.yt-live-chat-app, kbd.yt-live-chat-app, label.yt-live-chat-app, legend.yt-live-chat-app, li.yt-live-chat-app, menu.yt-live-chat-app, object.yt-live-chat-app, ol.yt-live-chat-app, p.yt-live-chat-app, pre.yt-live-chat-app, q.yt-live-chat-app, s.yt-live-chat-app, samp.yt-live-chat-app, small.yt-live-chat-app, span.yt-live-chat-app, strike.yt-live-chat-app, strong.yt-live-chat-app, sub.yt-live-chat-app, sup.yt-live-chat-app, table.yt-live-chat-app, tbody.yt-live-chat-app, td.yt-live-chat-app, tfoot.yt-live-chat-app, th.yt-live-chat-app, thead.yt-live-chat-app, tr.yt-live-chat-app, tt.yt-live-chat-app, u.yt-live-chat-app, ul.yt-live-chat-app, var.yt-live-chat-app {
margin: 0;
padding: 0;
border: 0;
background: transparent;
}
.yt-live-chat-app[hidden] {
display: none !important;
}
yt-live-chat-app {
display: block;
width: 100vw;
height: 100vh;
--yt-report-form-modal-renderer-min-width: 0;
display: flex;
-ms-flex-direction: column;
-webkit-flex-direction: column;
flex-direction: column;
}
#contents.yt-live-chat-app {
/* yt-live-chat-renderer.yt-live-chat-app { */
display: flex;
-ms-flex-direction: column;
-webkit-flex-direction: column;
flex-direction: column;
-ms-flex: 1 1 0.000000001px;
-webkit-flex: 1;
flex: 1;
-webkit-flex-basis: 0.000000001px;
flex-basis: 0.000000001px;
}
#contents.yt-live-chat-app>*.yt-live-chat-app {
/* yt-live-chat-renderer.yt-live-chat-app { */
-ms-flex: 1 1 0.000000001px;
-webkit-flex: 1;
flex: 1;
-webkit-flex-basis: 0.000000001px;
flex-basis: 0.000000001px;
}
yt-live-chat-app[dashboard-money-feed] #contents.yt-live-chat-app>yt-live-chat-message-renderer.yt-live-chat-app {
font-size: 18px;
}
</style>
<!-- yt-live-chat-renderer -->
<style>
canvas.yt-live-chat-renderer, caption.yt-live-chat-renderer, center.yt-live-chat-renderer, cite.yt-live-chat-renderer, code.yt-live-chat-renderer, dd.yt-live-chat-renderer, del.yt-live-chat-renderer, dfn.yt-live-chat-renderer, div.yt-live-chat-renderer, dl.yt-live-chat-renderer, dt.yt-live-chat-renderer, em.yt-live-chat-renderer, embed.yt-live-chat-renderer, fieldset.yt-live-chat-renderer, font.yt-live-chat-renderer, form.yt-live-chat-renderer, h1.yt-live-chat-renderer, h2.yt-live-chat-renderer, h3.yt-live-chat-renderer, h4.yt-live-chat-renderer, h5.yt-live-chat-renderer, h6.yt-live-chat-renderer, hr.yt-live-chat-renderer, i.yt-live-chat-renderer, iframe.yt-live-chat-renderer, img.yt-live-chat-renderer, ins.yt-live-chat-renderer, kbd.yt-live-chat-renderer, label.yt-live-chat-renderer, legend.yt-live-chat-renderer, li.yt-live-chat-renderer, menu.yt-live-chat-renderer, object.yt-live-chat-renderer, ol.yt-live-chat-renderer, p.yt-live-chat-renderer, pre.yt-live-chat-renderer, q.yt-live-chat-renderer, s.yt-live-chat-renderer, samp.yt-live-chat-renderer, small.yt-live-chat-renderer, span.yt-live-chat-renderer, strike.yt-live-chat-renderer, strong.yt-live-chat-renderer, sub.yt-live-chat-renderer, sup.yt-live-chat-renderer, table.yt-live-chat-renderer, tbody.yt-live-chat-renderer, td.yt-live-chat-renderer, tfoot.yt-live-chat-renderer, th.yt-live-chat-renderer, thead.yt-live-chat-renderer, tr.yt-live-chat-renderer, tt.yt-live-chat-renderer, u.yt-live-chat-renderer, ul.yt-live-chat-renderer, var.yt-live-chat-renderer {
margin: 0;
padding: 0;
border: 0;
background: transparent;
}
.yt-live-chat-renderer[hidden] {
display: none !important;
}
yt-live-chat-renderer {
font-size: 13px;
--yt-emoji-picker-renderer-height: 180px;
--yt-button-default-text-color: var(--yt-live-chat-button-default-text-color);
--yt-button-default-background-color: var(--yt-live-chat-button-default-background-color);
--yt-button-dark-text-color: var(--yt-live-chat-button-dark-text-color);
--yt-button-dark-background-color: var(--yt-live-chat-button-dark-background-color);
--yt-button-payment-background-color: var(--yt-live-chat-sponsor-color);
}
yt-live-chat-renderer {
position: relative;
background: var(--yt-live-chat-background-color);
color: var(--yt-live-chat-primary-text-color);
overflow: hidden;
z-index: 0;
display: flex;
-ms-flex-direction: column;
-webkit-flex-direction: column;
flex-direction: column;
}
yt-live-chat-renderer[hide-timestamps] {
--yt-live-chat-item-timestamp-display: none;
}
#separator.yt-live-chat-renderer {
border-bottom: var(--yt-live-chat-header-bottom-border, none);
}
#content-pages.yt-live-chat-renderer {
display: flex;
-ms-flex-direction: column;
-webkit-flex-direction: column;
flex-direction: column;
-ms-flex: 1 1 0.000000001px;
-webkit-flex: 1;
flex: 1;
-webkit-flex-basis: 0.000000001px;
flex-basis: 0.000000001px;
}
#panel-pages.yt-live-chat-renderer {
max-height: 100%;
overflow-x: hidden;
overflow-y: auto;
}
#contents.yt-live-chat-renderer {
overflow: hidden;
position: relative;
z-index: 0;
}
#chat-messages.yt-live-chat-renderer, #contents.yt-live-chat-renderer, #item-list.yt-live-chat-renderer {
display: flex;
-ms-flex-direction: column;
-webkit-flex-direction: column;
flex-direction: column;
-ms-flex: 1 1 0.000000001px;
-webkit-flex: 1;
flex: 1;
-webkit-flex-basis: 0.000000001px;
flex-basis: 0.000000001px;
}
#ticker.yt-live-chat-renderer {
z-index: 1;
}
#chat.yt-live-chat-renderer {
position: relative;
display: flex;
-ms-flex-direction: column;
-webkit-flex-direction: column;
flex-direction: column;
-ms-flex: 1 1 0.000000001px;
-webkit-flex: 1;
flex: 1;
-webkit-flex-basis: 0.000000001px;
flex-basis: 0.000000001px;
}
#chat.yt-live-chat-renderer::after {
content: '';
display: none;
animation: gradient-slide 1.2s ease infinite;
animation-name: gradient-slide;
background-color: var(--yt-live-chat-shimmer-background-color);
background-image: var(--yt-live-chat-shimmer-linear-gradient);
background-size: 300% 300%;
transform: rotateX(180deg);
position: absolute;
top: 0;
right: 0;
bottom: 0;
left: 0;
}
yt-live-chat-renderer[loading] #chat.yt-live-chat-renderer::after {
display: block;
}
yt-live-chat-pinned-message-renderer.yt-live-chat-renderer {
bottom: 0;
left: 0;
position: absolute;
right: 0;
top: 0;
}
yt-live-chat-item-list-renderer.yt-live-chat-renderer, yt-live-chat-ninja-message-renderer.yt-live-chat-renderer {
-ms-flex: 1 1 0.000000001px;
-webkit-flex: 1;
flex: 1;
-webkit-flex-basis: 0.000000001px;
flex-basis: 0.000000001px;
}
#action-panel.yt-live-chat-renderer {
position: absolute;
bottom: 0;
left: 0;
right: 0;
overflow: hidden;
}
yt-live-chat-renderer[has-action-panel-renderer] yt-live-chat-action-panel-renderer.yt-live-chat-renderer {
animation: slideUp cubic-bezier(0.05, 0.00, 0.00, 1.00) forwards;
animation-duration: 0.5s;
}
#action-panel-backdrop.yt-live-chat-renderer {
position: absolute;
top: 0;
right: 0;
bottom: 0;
left: 0;
visibility: hidden;
}
yt-live-chat-renderer[has-action-panel-renderer] #action-panel-backdrop.yt-live-chat-renderer {
visibility: visible;
animation: fadeIn cubic-bezier(0.05, 0.00, 0.00, 1.00) forwards;
animation-duration: 0.5s;
}
#input-panel.yt-live-chat-renderer {
-ms-flex: none;
-webkit-flex: none;
flex: none;
}
#input-panel.yt-live-chat-renderer:not(:empty) {
border-top: var(--yt-live-chat-action-panel-top-border, none);
}
.hide-on-collapse.yt-live-chat-renderer {
transition: opacity 0.3s;
}
yt-live-chat-renderer[collapsed] .hide-on-collapse.yt-live-chat-renderer {
opacity: 0;
}
#loading.yt-live-chat-renderer {
height: 387px;
background-color: var(--yt-live-chat-action-panel-background-color);
display: flex;
-ms-flex-direction: column;
-webkit-flex-direction: column;
flex-direction: column;
-ms-flex-align: center;
-webkit-align-items: center;
align-items: center;
-ms-flex-pack: center;
-webkit-justify-content: center;
justify-content: center;
}
#loading.yt-live-chat-renderer>paper-spinner-lite.yt-live-chat-renderer {
--paper-spinner-color: var(--yt-live-chat-primary-text-color);
}
#nitrate-promo.yt-live-chat-renderer>*.yt-live-chat-renderer {
background: var(--yt-live-chat-overlay-color);
z-index: 3;
position: absolute;
top: 0;
right: 0;
bottom: 0;
left: 0;
}
@keyframes gradient-slide {
0% {
background-position: 100% 100%;
}
to {
background-position: 0% 0%;
}
}
@keyframes slideUp {
0% {
transform: translateY(15%);
opacity: 0;
}
100% {
transform: translateY(0);
opacity: 1;
}
}
@keyframes fadeIn {
0% {
background-color: transparent;
}
100% {
background-color: rgba(0, 0, 0, 0.60);
}
}
</style>
<!-- yt-live-chat-item-list-renderer -->
<style>
canvas.yt-live-chat-item-list-renderer, caption.yt-live-chat-item-list-renderer, center.yt-live-chat-item-list-renderer, cite.yt-live-chat-item-list-renderer, code.yt-live-chat-item-list-renderer, dd.yt-live-chat-item-list-renderer, del.yt-live-chat-item-list-renderer, dfn.yt-live-chat-item-list-renderer, div.yt-live-chat-item-list-renderer, dl.yt-live-chat-item-list-renderer, dt.yt-live-chat-item-list-renderer, em.yt-live-chat-item-list-renderer, embed.yt-live-chat-item-list-renderer, fieldset.yt-live-chat-item-list-renderer, font.yt-live-chat-item-list-renderer, form.yt-live-chat-item-list-renderer, h1.yt-live-chat-item-list-renderer, h2.yt-live-chat-item-list-renderer, h3.yt-live-chat-item-list-renderer, h4.yt-live-chat-item-list-renderer, h5.yt-live-chat-item-list-renderer, h6.yt-live-chat-item-list-renderer, hr.yt-live-chat-item-list-renderer, i.yt-live-chat-item-list-renderer, iframe.yt-live-chat-item-list-renderer, img.yt-live-chat-item-list-renderer, ins.yt-live-chat-item-list-renderer, kbd.yt-live-chat-item-list-renderer, label.yt-live-chat-item-list-renderer, legend.yt-live-chat-item-list-renderer, li.yt-live-chat-item-list-renderer, menu.yt-live-chat-item-list-renderer, object.yt-live-chat-item-list-renderer, ol.yt-live-chat-item-list-renderer, p.yt-live-chat-item-list-renderer, pre.yt-live-chat-item-list-renderer, q.yt-live-chat-item-list-renderer, s.yt-live-chat-item-list-renderer, samp.yt-live-chat-item-list-renderer, small.yt-live-chat-item-list-renderer, span.yt-live-chat-item-list-renderer, strike.yt-live-chat-item-list-renderer, strong.yt-live-chat-item-list-renderer, sub.yt-live-chat-item-list-renderer, sup.yt-live-chat-item-list-renderer, table.yt-live-chat-item-list-renderer, tbody.yt-live-chat-item-list-renderer, td.yt-live-chat-item-list-renderer, tfoot.yt-live-chat-item-list-renderer, th.yt-live-chat-item-list-renderer, thead.yt-live-chat-item-list-renderer, tr.yt-live-chat-item-list-renderer, tt.yt-live-chat-item-list-renderer, u.yt-live-chat-item-list-renderer, ul.yt-live-chat-item-list-renderer, var.yt-live-chat-item-list-renderer {
margin: 0;
padding: 0;
border: 0;
background: transparent;
}
.yt-live-chat-item-list-renderer[hidden] {
display: none !important;
}
yt-live-chat-item-list-renderer {
position: relative;
display: block;
overflow: hidden;
z-index: 0;
}
yt-live-chat-item-list-renderer[moderation-mode-enabled] {
--yt-live-chat-item-with-inline-actions-context-menu-display: none;
--yt-live-chat-inline-action-button-container-display: flex;
}
#contents.yt-live-chat-item-list-renderer {
position: absolute;
top: 0;
right: 0;
bottom: 0;
left: 0;
display: flex;
-ms-flex-direction: column;
-webkit-flex-direction: column;
flex-direction: column;
}
#empty-state-message.yt-live-chat-item-list-renderer {
position: absolute;
top: 0;
right: 0;
bottom: 0;
left: 0;
display: flex;
-ms-flex-direction: column;
-webkit-flex-direction: column;
flex-direction: column;
-ms-flex-pack: center;
-webkit-justify-content: center;
justify-content: center;
}
#empty-state-message.yt-live-chat-item-list-renderer>yt-live-chat-message-renderer.yt-live-chat-item-list-renderer {
color: var(--yt-live-chat-tertiary-text-color);
background: transparent;
font-size: 18px;
--yt-live-chat-message-renderer-text-align: center;
}
yt-icon-button.yt-live-chat-item-list-renderer {
background-color: #2196f3;
border-radius: 999px;
bottom: 0;
color: #fff;
cursor: pointer;
width: 32px;
height: 32px;
margin: 0 calc(50% - 16px) 8px calc(50% - 16px);
padding: 4px;
position: absolute;
transition-property: bottom;
transition-timing-function: cubic-bezier(0.0, 0.0, 0.2, 1);
transition-duration: 0.15s;
box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.14), 0 1px 5px 0 rgba(0, 0, 0, 0.12), 0 3px 1px -2px rgba(0, 0, 0, 0.2);
}
yt-icon-button.yt-live-chat-item-list-renderer[disabled] {
bottom: -42px;
color: #fff;
transition-timing-function: cubic-bezier(0.4, 0.0, 1, 1);
}
#item-scroller.yt-live-chat-item-list-renderer {
-ms-flex: 1 1 0.000000001px;
-webkit-flex: 1;
flex: 1;
-webkit-flex-basis: 0.000000001px;
flex-basis: 0.000000001px;
overflow-x: hidden;
overflow-y: hidden;
padding-right: var(--scrollbar-width);
}
yt-live-chat-item-list-renderer[allow-scroll] #item-scroller.yt-live-chat-item-list-renderer {
overflow-y: scroll;
padding-right: 0;
}
#item-offset.yt-live-chat-item-list-renderer {
position: relative;
}
#item-scroller.animated.yt-live-chat-item-list-renderer #item-offset.yt-live-chat-item-list-renderer {
overflow: hidden;
}
#items.yt-live-chat-item-list-renderer {
-ms-flex: 1 1 0.000000001px;
-webkit-flex: 1;
flex: 1;
-webkit-flex-basis: 0.000000001px;
flex-basis: 0.000000001px;
padding: var(--yt-live-chat-item-list-renderer-padding, 4px 0);
}
#items.yt-live-chat-item-list-renderer>*.yt-live-chat-item-list-renderer:not(:first-child) {
border-top: var(--yt-live-chat-item-list-item-border, none);
}
#item-scroller.animated.yt-live-chat-item-list-renderer #items.yt-live-chat-item-list-renderer {
bottom: 0;
left: 0;
position: absolute;
right: 0;
transform: translateY(0);
}
#docked-messages.yt-live-chat-item-list-renderer {
z-index: 1;
position: absolute;
left: 0;
right: 0;
top: 0;
}
yt-live-chat-paid-sticker-renderer.yt-live-chat-item-list-renderer {
padding: 4px 24px;
}
yt-live-chat-paid-sticker-renderer.yt-live-chat-item-list-renderer[dashboard-money-feed] {
padding: 8px 16px;
}
</style>