wip factorize magic layout value

Group all reaction components, hooks, and logic under a single
feature directory to improve code organization and maintainability.

src/frontend/panda.config.ts

@@ -274,6 +274,10 @@ const config: Config = {
         min: { value: 'min-content' },
         max: { value: 'max-content' },
         fit: { value: 'fit-content' },
+        // room layout
+        'room-side-panel': { value: '360px' },
+        'room-side-panel-margin': { value: '1.5rem' },
+        'room-control-bar': { value: '80px' },
       },
       spacing,
     }),

src/frontend/src/features/layout/components/GridLayout.tsx

@@ -7,9 +7,9 @@ import {
   useSwipe,
 } from '@livekit/components-react'
 import { mergeProps } from '@/utils/mergeProps'
-import { PaginationIndicator } from '../controls/PaginationIndicator'
-import { useGridLayout } from '../../hooks/useGridLayout'
-import { PaginationControl } from '../controls/PaginationControl'
+import { PaginationIndicator } from './PaginationIndicator'
+import { useGridLayout } from '../hooks/useGridLayout'
+import { PaginationControl } from './PaginationControl'
 
 /** @public */
 export interface GridLayoutProps

src/frontend/src/features/layout/components/RoomContentArea.tsx

@@ -0,0 +1,72 @@
+// RoomContentArea.tsx
+
+import React from 'react'
+import { styled } from '@/styled-system/jsx'
+import { cva } from '@/styled-system/css'
+import { useSubtitles } from '@/features/subtitle/hooks/useSubtitles'
+import { useSidePanel } from '@/features/rooms/livekit/hooks/useSidePanel'
+import { Subtitles } from '@/features/subtitle/component/Subtitles'
+import { MainNotificationToast } from '@/features/notifications/MainNotificationToast'
+
+const RoomViewport = styled(
+  'div',
+  cva({
+    base: {
+      position: 'absolute',
+      maxHeight: '100%',
+      transition: 'inset .5s cubic-bezier(0.4,0,0.2,1) 5ms',
+    },
+    variants: {
+      isSidePanelOpen: {
+        true: {
+          inset: `var(--lk-grid-gap) calc(var(--sizes-room-side-panel) + var(--sizes-room-side-panel-margin) * 2) calc(var(--sizes-room-control-bar) + var(--lk-grid-gap)) 16px`,
+        },
+        false: {
+          inset: `var(--lk-grid-gap) var(--lk-grid-gap) calc(var(--sizes-room-control-bar) + var(--lk-grid-gap))`,
+        },
+      },
+    },
+  })
+)
+
+const TrackAreaContainer = styled(
+  'div',
+  cva({
+    base: {
+      position: 'relative',
+      display: 'flex',
+      width: '100%',
+      transition: 'height .5s cubic-bezier(0.4,0,0.2,1) 5ms',
+    },
+    variants: {
+      areSubtitlesOpen: {
+        true: {
+          height: 'calc(100% - 12rem)',
+        },
+        false: {
+          height: '100%',
+        },
+      },
+    },
+  })
+)
+
+interface RoomContentAreaProps {
+  children: React.ReactNode
+  overlay?: React.ReactNode
+}
+
+export function RoomContentArea({ children }: RoomContentAreaProps) {
+  const { isSidePanelOpen } = useSidePanel()
+  const { areSubtitlesOpen } = useSubtitles()
+
+  return (
+    <RoomViewport isSidePanelOpen={isSidePanelOpen}>
+      <TrackAreaContainer areSubtitlesOpen={areSubtitlesOpen}>
+        {children}
+      </TrackAreaContainer>
+      <Subtitles />
+      <MainNotificationToast />
+    </RoomViewport>
+  )
+}

src/frontend/src/features/notifications/MainNotificationToast.tsx

@@ -1,4 +1,4 @@
-import { useEffect, useRef, useState } from 'react'
+import { useCallback, useEffect } from 'react'
 import { useRoomContext } from '@livekit/components-react'
 import { Participant, RemoteParticipant, RoomEvent } from 'livekit-client'
 import { ChatMessage, isMobileBrowser } from '@livekit/components-core'
@@ -10,17 +10,11 @@ import { decodeNotificationDataReceived } from './utils'
 import { useNotificationSound } from '@/features/notifications/hooks/useSoundNotification'
 import { ToastProvider, toastQueue } from './components/ToastProvider'
 import { WaitingParticipantNotification } from './components/WaitingParticipantNotification'
-import {
-  Emoji,
-  Reaction,
-} from '@/features/rooms/livekit/components/controls/ReactionsToggle'
-import {
-  ANIMATION_DURATION,
-  ReactionPortals,
-} from '@/features/rooms/livekit/components/ReactionPortal'
 import { layoutStore } from '@/stores/layout'
 import { PanelId } from '@/features/rooms/livekit/hooks/useSidePanel'
 import { useScreenReaderAnnounce } from '@/hooks/useScreenReaderAnnounce'
+import { Emoji } from '@/features/reactions/types'
+import { useReactions } from '@/features/reactions/hooks/useReactions'
 
 export const MainNotificationToast = () => {
   const room = useRoomContext()
@@ -28,8 +22,7 @@ export const MainNotificationToast = () => {
   const { t } = useTranslation('notifications')
   const announce = useScreenReaderAnnounce()
 
-  const [reactions, setReactions] = useState<Reaction[]>([])
-  const instanceIdRef = useRef(0)
+  const { appendReaction } = useReactions()
 
   useEffect(() => {
     const handleChatMessage = (
@@ -62,21 +55,13 @@ export const MainNotificationToast = () => {
     }
   }, [room, triggerNotificationSound, announce, t])
 
-  const handleEmoji = (emoji: string, participant: Participant) => {
-    if (!emoji || !Object.values(Emoji).includes(emoji as Emoji)) return
-    const id = instanceIdRef.current++
-    setReactions((prev) => [
-      ...prev,
-      {
-        id,
-        emoji,
-        participant,
-      },
-    ])
-    setTimeout(() => {
-      setReactions((prev) => prev.filter((instance) => instance.id !== id))
-    }, ANIMATION_DURATION)
-  }
+  const handleEmoji = useCallback(
+    async (emoji: string, participant: Participant) => {
+      if (!emoji || !Object.values(Emoji).includes(emoji as Emoji)) return
+      await appendReaction(emoji as Emoji, participant)
+    },
+    [appendReaction]
+  )
 
   useEffect(() => {
     const handleDataReceived = (
@@ -149,7 +134,7 @@ export const MainNotificationToast = () => {
     return () => {
       room.off(RoomEvent.DataReceived, handleDataReceived)
     }
-  }, [room])
+  }, [room, handleEmoji])
 
   useEffect(() => {
     const showJoinNotification = (participant: Participant) => {
@@ -252,7 +237,6 @@ export const MainNotificationToast = () => {
     <Div position="absolute" bottom={0} right={5} zIndex={1000}>
       <ToastProvider />
       <WaitingParticipantNotification />
-      <ReactionPortals reactions={reactions} />
     </Div>
   )
 }

src/frontend/src/features/reactions/components/ReactionPortals.tsx

@@ -2,19 +2,17 @@ import { createPortal } from 'react-dom'
 import { useState, useEffect, useMemo } from 'react'
 import { Text } from '@/primitives'
 import { css } from '@/styled-system/css'
-import { Participant } from 'livekit-client'
-import { useTranslation } from 'react-i18next'
-import { Reaction } from '@/features/rooms/livekit/components/controls/ReactionsToggle'
-import { getEmojiLabel } from '@/features/rooms/livekit/utils/reactionUtils'
-import { accessibilityStore } from '@/stores/accessibility'
 import { useSnapshot } from 'valtio'
-import { useScreenReaderAnnounce } from '@/hooks/useScreenReaderAnnounce'
-
-export const ANIMATION_DURATION = 3000
-export const ANIMATION_DISTANCE = 300
-export const FADE_OUT_THRESHOLD = 0.7
-export const REACTION_SPAWN_WIDTH_RATIO = 0.2
-export const INITIAL_POSITION = 200
+import { reactionsStore } from '@/stores/reactions'
+import { useAnnounceReaction } from '../hooks/useAnnounceReaction'
+import { Reaction } from '../types'
+import {
+  ANIMATION_DISTANCE,
+  ANIMATION_DURATION,
+  FADE_OUT_THRESHOLD,
+  INITIAL_POSITION,
+  REACTION_SPAWN_WIDTH_RATIO,
+} from '../constants'
 
 interface FloatingReactionProps {
   emoji: string
@@ -79,7 +77,7 @@ export function FloatingReaction({
     >
       <img
         src={`/assets/reactions/${emoji}.png`}
-        alt={''}
+        alt=""
         className={css({
           height: '50px',
         })}
@@ -116,14 +114,7 @@ export function FloatingReaction({
   )
 }
 
-export function ReactionPortal({
-  emoji,
-  participant,
-}: {
-  emoji: string
-  participant: Participant
-}) {
-  const { t } = useTranslation('rooms', { keyPrefix: 'controls.reactions' })
+const ReactionPortal = ({ reaction }: { reaction: Reaction }) => {
   const speed = useMemo(() => Math.random() * 1.5 + 0.5, [])
   const scale = useMemo(() => Math.max(Math.random() + 0.5, 1), [])
   return createPortal(
@@ -138,51 +129,27 @@ export function ReactionPortal({
       })}
     >
       <FloatingReaction
-        emoji={emoji}
+        emoji={reaction.emoji}
         speed={speed}
         scale={scale}
-        name={participant?.isLocal ? t('you') : participant.name}
-        isLocal={participant?.isLocal}
+        name={reaction.participantName}
+        isLocal={reaction?.isLocal}
       />
     </div>,
     document.body
   )
 }
 
-export const ReactionPortals = ({ reactions }: { reactions: Reaction[] }) => {
-  const { t } = useTranslation('rooms', { keyPrefix: 'controls.reactions' })
-  const { announceReactions } = useSnapshot(accessibilityStore)
-  const [lastAnnouncedId, setLastAnnouncedId] = useState<number | null>(null)
-  const announce = useScreenReaderAnnounce()
+export const ReactionPortals = () => {
+  const { reactions } = useSnapshot(reactionsStore)
+  const latestReaction = reactions.at(-1)
 
-  const latestReaction =
-    reactions.length > 0 ? reactions[reactions.length - 1] : undefined
-
-  useEffect(() => {
-    if (!announceReactions) {
-      return
-    }
-    if (!latestReaction) return
-    const isNewReaction = latestReaction.id !== lastAnnouncedId
-    if (!isNewReaction) return
-
-    const emojiLabel = getEmojiLabel(latestReaction.emoji, t)
-    const participantName = latestReaction.participant?.isLocal
-      ? t('you')
-      : latestReaction.participant?.name?.trim() ||
-        t('someone', { defaultValue: 'Someone' })
-    announce(t('announce', { name: participantName, emoji: emojiLabel }))
-    setLastAnnouncedId(latestReaction.id)
-  }, [announce, latestReaction, lastAnnouncedId, announceReactions, t])
+  useAnnounceReaction(latestReaction)
 
   return (
     <>
       {reactions.map((instance) => (
-        <ReactionPortal
-          key={instance.id}
-          emoji={instance.emoji}
-          participant={instance.participant}
-        />
+        <ReactionPortal key={instance.id} reaction={instance} />
       ))}
     </>
   )

src/frontend/src/features/reactions/components/ReactionsToggle.tsx

@@ -1,16 +1,9 @@
 import { useTranslation } from 'react-i18next'
 import { RiEmotionLine } from '@remixicon/react'
-import { useState, useRef } from 'react'
+import { useState } from 'react'
 import { css } from '@/styled-system/css'
-import { useRoomContext } from '@livekit/components-react'
 import { ToggleButton, Button } from '@/primitives'
-import { NotificationType } from '@/features/notifications/NotificationType'
-import { NotificationPayload } from '@/features/notifications/NotificationPayload'
-import {
-  ANIMATION_DURATION,
-  ReactionPortals,
-} from '@/features/rooms/livekit/components/ReactionPortal'
-import { getEmojiLabel } from '@/features/rooms/livekit/utils/reactionUtils'
+
 import { useRegisterKeyboardShortcut } from '@/features/shortcuts/useRegisterKeyboardShortcut'
 import {
   Popover as RACPopover,
@@ -18,72 +11,21 @@ import {
   DialogTrigger,
 } from 'react-aria-components'
 import { FocusScope } from '@react-aria/focus'
-import { Participant } from 'livekit-client'
-import useRateLimiter from '@/hooks/useRateLimiter'
-
-// eslint-disable-next-line react-refresh/only-export-components
-export enum Emoji {
-  THUMBS_UP = 'thumbs-up',
-  THUMBS_DOWN = 'thumbs-down',
-  CLAP = 'clapping-hands',
-  HEART = 'red-heart',
-  LAUGHING = 'face-with-tears-of-joy',
-  SURPRISED = 'face-with-open-mouth',
-  CELEBRATION = 'party-popper',
-  PLEASE = 'folded-hands',
-}
-
-export interface Reaction {
-  id: number
-  emoji: string
-  participant: Participant
-}
+import { useReactions } from '../hooks/useReactions'
+import { Emoji } from '../types'
+import { getEmojiLabel } from '../utils'
 
 export const ReactionsToggle = () => {
   const { t } = useTranslation('rooms', { keyPrefix: 'controls.reactions' })
-  const [reactions, setReactions] = useState<Reaction[]>([])
-  const instanceIdRef = useRef(0)
-  const room = useRoomContext()
-
   const [isOpen, setIsOpen] = useState(false)
 
+  const { sendReaction } = useReactions()
+
   useRegisterKeyboardShortcut({
     id: 'reaction',
     handler: () => setIsOpen((prev) => !prev),
   })
 
-  const sendReaction = async (emoji: string) => {
-    const encoder = new TextEncoder()
-    const payload: NotificationPayload = {
-      type: NotificationType.ReactionReceived,
-      data: {
-        emoji: emoji,
-      },
-    }
-    const data = encoder.encode(JSON.stringify(payload))
-    await room.localParticipant.publishData(data, { reliable: true })
-
-    const newReaction = {
-      id: instanceIdRef.current++,
-      emoji,
-      participant: room.localParticipant,
-    }
-    setReactions((prev) => [...prev, newReaction])
-
-    // Remove this reaction after animation
-    setTimeout(() => {
-      setReactions((prev) =>
-        prev.filter((instance) => instance.id !== newReaction.id)
-      )
-    }, ANIMATION_DURATION)
-  }
-
-  const debouncedSendReaction = useRateLimiter({
-    callback: sendReaction,
-    maxCalls: 10,
-    windowMs: 1000,
-  })
-
   return (
     <>
       <div className={css({ position: 'relative' })}>
@@ -130,7 +72,7 @@ export const ReactionsToggle = () => {
                   {Object.values(Emoji).map((emoji, index) => (
                     <Button
                       key={index}
-                      onPress={() => debouncedSendReaction(emoji)}
+                      onPress={() => sendReaction(emoji)}
                       aria-label={t('send', { emoji: getEmojiLabel(emoji, t) })}
                       variant="primaryTextDark"
                       size="sm"
@@ -155,7 +97,6 @@ export const ReactionsToggle = () => {
           </RACPopover>
         </DialogTrigger>
       </div>
-      <ReactionPortals reactions={reactions} />
     </>
   )
 }

src/frontend/src/features/reactions/constants.ts

@@ -0,0 +1,5 @@
+export const ANIMATION_DURATION = 3000
+export const ANIMATION_DISTANCE = 300
+export const FADE_OUT_THRESHOLD = 0.7
+export const REACTION_SPAWN_WIDTH_RATIO = 0.2
+export const INITIAL_POSITION = 200

src/frontend/src/features/reactions/hooks/useAnnounceReaction.ts

@@ -0,0 +1,26 @@
+import { useState, useEffect } from 'react'
+import { useTranslation } from 'react-i18next'
+import { useSnapshot } from 'valtio'
+import { accessibilityStore } from '@/stores/accessibility'
+import { useScreenReaderAnnounce } from '@/hooks/useScreenReaderAnnounce'
+
+import { getEmojiLabel } from '../utils'
+import { Reaction } from '../types'
+
+export const useAnnounceReaction = (latestReaction: Reaction | undefined) => {
+  const { t } = useTranslation('rooms', { keyPrefix: 'controls.reactions' })
+  const { announceReactions } = useSnapshot(accessibilityStore)
+  const [lastAnnouncedId, setLastAnnouncedId] = useState<string | null>(null)
+  const announce = useScreenReaderAnnounce()
+
+  useEffect(() => {
+    if (!announceReactions || !latestReaction) return
+    if (latestReaction.id === lastAnnouncedId) return
+
+    const emojiLabel = getEmojiLabel(latestReaction.emoji, t)
+    const participantName = latestReaction.participantName
+
+    announce(t('announce', { name: participantName, emoji: emojiLabel }))
+    setLastAnnouncedId(latestReaction.id)
+  }, [announce, latestReaction, lastAnnouncedId, announceReactions, t])
+}

src/frontend/src/features/reactions/hooks/useReactions.ts

@@ -0,0 +1,56 @@
+import { useCallback } from 'react'
+import { useTranslation } from 'react-i18next'
+import { reactionsStore } from '@/stores/reactions'
+import { NotificationType } from '@/features/notifications/NotificationType'
+import { useNotifyParticipants } from '@/features/notifications'
+import useRateLimiter from '@/hooks/useRateLimiter'
+import { Participant } from 'livekit-client'
+import { Emoji } from '../types'
+import { ANIMATION_DURATION } from '../constants'
+
+export const useReactions = () => {
+  const { t } = useTranslation('rooms', { keyPrefix: 'controls.reactions' })
+  const { notifyParticipants } = useNotifyParticipants()
+
+  const appendReaction = useCallback(
+    (emoji: Emoji, participant?: Participant) => {
+      const newReaction = {
+        id: `${emoji}-${Date.now()}-${Math.random()}`,
+        emoji,
+        participantName: participant
+          ? participant.name || participant.identity
+          : t('you'),
+        isLocal: !participant,
+      }
+
+      reactionsStore.reactions.push(newReaction)
+
+      setTimeout(() => {
+        const index = reactionsStore.reactions.findIndex(
+          (r) => r.id === newReaction.id
+        )
+        if (index !== -1) reactionsStore.reactions.splice(index, 1)
+      }, ANIMATION_DURATION)
+    },
+    [t]
+  )
+
+  const sendReaction = async (emoji: Emoji) => {
+    await notifyParticipants({
+      type: NotificationType.ReactionReceived,
+      additionalData: { data: { emoji } },
+    })
+    appendReaction(emoji)
+  }
+
+  const debouncedSendReaction = useRateLimiter({
+    callback: sendReaction,
+    maxCalls: 10,
+    windowMs: 1000,
+  })
+
+  return {
+    sendReaction: debouncedSendReaction,
+    appendReaction,
+  }
+}

src/frontend/src/features/reactions/types.ts

@@ -0,0 +1,17 @@
+export enum Emoji {
+  THUMBS_UP = 'thumbs-up',
+  THUMBS_DOWN = 'thumbs-down',
+  CLAP = 'clapping-hands',
+  HEART = 'red-heart',
+  LAUGHING = 'face-with-tears-of-joy',
+  SURPRISED = 'face-with-open-mouth',
+  CELEBRATION = 'party-popper',
+  PLEASE = 'folded-hands',
+}
+
+export interface Reaction {
+  id: string
+  emoji: Emoji
+  participantName: string
+  isLocal: boolean
+}

src/frontend/src/features/rooms/livekit/components/SidePanel.tsx

@@ -51,17 +51,20 @@ const StyledSidePanel = ({
       overflow: 'hidden',
       display: 'flex',
       flexDirection: 'column',
-      margin: '1.5rem 1.5rem 1.5rem 0',
+      margin: 'var(--sizes-room-side-panel-margin)',
+      marginLeft: 0,
       padding: 0,
       gap: 0,
       right: 0,
       top: 0,
-      bottom: '80px',
-      width: '360px',
+      bottom: 'var(--sizes-room-control-bar)',
+      width: 'var(--sizes-room-side-panel)',
       transition: '.5s cubic-bezier(.4,0,.2,1) 5ms',
     })}
     style={{
-      transform: isClosed ? 'translateX(calc(360px + 1.5rem))' : 'none',
+      transform: isClosed
+        ? 'translateX(calc(var(--sizes-room-side-panel) + var(--sizes-room-side-panel-margin)))'
+        : 'none',
     }}
     aria-hidden={isClosed}
     aria-label={ariaLabel}

src/frontend/src/features/rooms/livekit/prefabs/ControlBar/DesktopControlBar.tsx

@@ -3,7 +3,6 @@ import { ControlBarAuxProps } from './ControlBar'
 import { css } from '@/styled-system/css'
 import { LeaveButton } from '../../components/controls/LeaveButton'
 import { Track } from 'livekit-client'
-import { ReactionsToggle } from '../../components/controls/ReactionsToggle'
 import { HandToggle } from '../../components/controls/HandToggle'
 import { ScreenShareToggle } from '../../components/controls/ScreenShareToggle'
 import { SubtitlesToggle } from '../../components/controls/SubtitlesToggle'
@@ -15,6 +14,7 @@ import { useRegisterKeyboardShortcut } from '@/features/shortcuts/useRegisterKey
 import { useFullScreen } from '../../hooks/useFullScreen'
 import { VideoDeviceControl } from '../../components/controls/Device/VideoDeviceControl'
 import { AudioDevicesControl } from '../../components/controls/Device/AudioDevicesControl'
+import { ReactionsToggle } from '@/features/reactions/components/ReactionsToggle'
 
 export function DesktopControlBar({
   onDeviceError,

src/frontend/src/features/rooms/livekit/prefabs/VideoConference.tsx

@@ -20,13 +20,9 @@ import {
 import { useTranslation } from 'react-i18next'
 
 import { ControlBar } from './ControlBar/ControlBar'
-import { styled } from '@/styled-system/jsx'
-import { cva } from '@/styled-system/css'
-import { MainNotificationToast } from '@/features/notifications/MainNotificationToast'
 import { FocusLayout } from '../components/FocusLayout'
 import { ParticipantTile } from '../components/ParticipantTile'
 import { SidePanel } from '../components/SidePanel'
-import { useSidePanel } from '../hooks/useSidePanel'
 import { RecordingProvider } from '@/features/recording'
 import { ScreenShareErrorModal } from '../components/ScreenShareErrorModal'
 import { useConnectionObserver } from '../hooks/useConnectionObserver'
@@ -37,35 +33,13 @@ import { useSettingsDialog } from '@/features/settings'
 import { SettingsDialogExtendedKey } from '@/features/settings/type'
 import { useVideoResolutionSubscription } from '../hooks/useVideoResolutionSubscription'
 import { SettingsDialogProvider } from '@/features/settings/components/SettingsDialogProvider'
-import { useSubtitles } from '@/features/subtitle/hooks/useSubtitles'
-import { Subtitles } from '@/features/subtitle/component/Subtitles'
-import { CarouselLayout } from '../components/layout/CarouselLayout'
-import { GridLayout } from '../components/layout/GridLayout'
 import { IsIdleDisconnectModal } from '../components/IsIdleDisconnectModal'
 import { getParticipantName } from '@/features/rooms/utils/getParticipantName'
 import { useScreenReaderAnnounce } from '@/hooks/useScreenReaderAnnounce'
-
-const LayoutWrapper = styled(
-  'div',
-  cva({
-    base: {
-      position: 'relative',
-      display: 'flex',
-      width: '100%',
-      transition: 'height .5s cubic-bezier(0.4,0,0.2,1) 5ms',
-    },
-    variants: {
-      areSubtitlesOpen: {
-        true: {
-          height: 'calc(100% - 12rem)',
-        },
-        false: {
-          height: '100%',
-        },
-      },
-    },
-  })
-)
+import { ReactionPortals } from '@/features/reactions/components/ReactionPortals'
+import { CarouselLayout } from '@/features/layout/components/CarouselLayout'
+import { GridLayout } from '@/features/layout/components/GridLayout'
+import { RoomContentArea } from '@/features/layout/components/RoomContentArea'
 
 /**
  * @public
@@ -253,9 +227,6 @@ export function VideoConference({ ...props }: VideoConferenceProps) {
   ])
   /* eslint-enable react-hooks/exhaustive-deps */
 
-  const { isSidePanelOpen } = useSidePanel()
-  const { areSubtitlesOpen } = useSubtitles()
-
   const [isShareErrorVisible, setIsShareErrorVisible] = useState(false)
 
   return (
@@ -276,57 +247,35 @@ export function VideoConference({ ...props }: VideoConferenceProps) {
             onClose={() => setIsShareErrorVisible(false)}
           />
           <IsIdleDisconnectModal />
-          <div
-            // todo - extract these magic values into constant
-            style={{
-              position: 'absolute',
-              inset: isSidePanelOpen
-                ? `var(--lk-grid-gap) calc(358px + 3rem) calc(80px + var(--lk-grid-gap)) 16px`
-                : `var(--lk-grid-gap) var(--lk-grid-gap) calc(80px + var(--lk-grid-gap))`,
-              transition: 'inset .5s cubic-bezier(0.4,0,0.2,1) 5ms',
-              maxHeight: '100%',
-            }}
-          >
-            <LayoutWrapper areSubtitlesOpen={areSubtitlesOpen}>
+          <RoomContentArea>
+            {!focusTrack ? (
               <div
-                style={{
-                  display: 'flex',
-                  position: 'relative',
-                  width: '100%',
-                }}
+                className="lk-grid-layout-wrapper"
+                style={{ height: 'auto' }}
               >
-                {!focusTrack ? (
-                  <div
-                    className="lk-grid-layout-wrapper"
-                    style={{ height: 'auto' }}
-                  >
-                    <GridLayout tracks={tracks} style={{ padding: 0 }}>
-                      <ParticipantTile />
-                    </GridLayout>
-                  </div>
-                ) : (
-                  <div
-                    className="lk-focus-layout-wrapper"
-                    style={{ height: 'auto' }}
-                  >
-                    <FocusLayoutContainer style={{ padding: 0 }}>
-                      <CarouselLayout
-                        tracks={carouselTracks}
-                        style={{
-                          minWidth: '200px',
-                        }}
-                      >
-                        <ParticipantTile />
-                      </CarouselLayout>
-                      {focusTrack && <FocusLayout trackRef={focusTrack} />}
-                    </FocusLayoutContainer>
-                  </div>
-                )}
+                <GridLayout tracks={tracks} style={{ padding: 0 }}>
+                  <ParticipantTile />
+                </GridLayout>
               </div>
-            </LayoutWrapper>
-            <Subtitles />
-            <MainNotificationToast />
-          </div>
+            ) : (
+              <div
+                className="lk-focus-layout-wrapper"
+                style={{ height: 'auto' }}
+              >
+                <FocusLayoutContainer style={{ padding: 0 }}>
+                  <CarouselLayout
+                    tracks={carouselTracks}
+                    style={{
+                      minWidth: '200px',
+                    }}
+                  >
+                    <ParticipantTile />
+                  </CarouselLayout>
+                  {focusTrack && <FocusLayout trackRef={focusTrack} />}
+                </FocusLayoutContainer>
+              </div>
+            )}
+          </RoomContentArea>
           <ControlBar
             onDeviceError={(e) => {
               console.error(e)
@@ -346,6 +295,7 @@ export function VideoConference({ ...props }: VideoConferenceProps) {
       <ConnectionStateToast />
       <RecordingProvider />
       <SettingsDialogProvider />
+      <ReactionPortals />
     </div>
   )
 }

src/frontend/src/stores/reactions.ts

@@ -0,0 +1,10 @@
+import { proxy } from 'valtio'
+import { Reaction } from '@/features/reactions/types'
+
+type State = {
+  reactions: Reaction[]
+}
+
+export const reactionsStore = proxy<State>({
+  reactions: [],
+})