Smart Inbox Triage

Installation

Variants

Props

Schema

Type aliases exported from this item's source. Use these to shape the data you pass in.

interface EmailMessage {
  id: string
  sender: {
    name: string
    email: string
    initials: string
  }
  recipient: string
  subject: string
  snippet: string
  body: string
  timestamp: string
  fullDate: string
  category: 'vip' | 'team' | 'newsletters'
  categoryLabel: string
  badgeVariant?: 'default' | 'secondary' | 'outline' | 'info' | 'success' | 'warning'
  unread: boolean
  starred: boolean
  archived: boolean
  snoozed?: boolean
  attachment?: {
    name: string
    size: string
    type: string
  }
}

Theming

CSS custom properties referenced in this item. Override any of them in your :root or per-element to retheme.

Files installed (1)

• app/components/blocks/SmartInboxTriage.vue43.2 kB

  Copy

  <script setup lang="ts">
  import { computed, nextTick, onMounted, onUnmounted, ref, watch } from 'vue'
  import type { HTMLAttributes } from 'vue'
  import {
    Archive,
    ArrowDown,
    ArrowUp,
    AtSign,
    Check,
    CheckCircle2,
    Clock,
    Command as CommandIcon,
    FileText,
    Forward,
    Mail,
    Paperclip,
    Reply,
    ReplyAll,
    Search,
    Send,
    Smile,
    Star,
    Undo2,
    X,
  } from 'lucide-vue-next'
  import { Avatar, AvatarFallback } from '@/components/ui/avatar'
  import { Badge } from '@/components/ui/badge'
  import { Button } from '@/components/ui/button'
  import { Separator } from '@/components/ui/separator'
  import { cn } from '@/lib/utils'
  
  export type InboxCategory = 'vip' | 'team' | 'newsletters' | 'archived'
  
  export interface EmailMessage {
    id: string
    sender: {
      name: string
      email: string
      initials: string
    }
    recipient: string
    subject: string
    snippet: string
    body: string
    timestamp: string
    fullDate: string
    category: 'vip' | 'team' | 'newsletters'
    categoryLabel: string
    badgeVariant?: 'default' | 'secondary' | 'outline' | 'info' | 'success' | 'warning'
    unread: boolean
    starred: boolean
    archived: boolean
    snoozed?: boolean
    attachment?: {
      name: string
      size: string
      type: string
    }
  }
  
  interface Props {
    initialCategory?: InboxCategory
    initialSearch?: string
    initialSelectedId?: string
    messages?: EmailMessage[]
    class?: HTMLAttributes['class']
  }
  
  const props = withDefaults(defineProps<Props>(), {
    initialCategory: 'vip',
    initialSearch: '',
    initialSelectedId: 'msg-1',
  })
  
  const defaultMessages: EmailMessage[] = [
    {
      id: 'msg-1',
      sender: {
        name: 'Marcus Vance',
        email: 'marcus.vance@uipkge.internal',
        initials: 'MV',
      },
      recipient: 'you@uipkge.dev, core-eng@uipkge.dev',
      subject: 'Architecture Review: Real-time Sync & CRDT Conflict Resolution',
      snippet: 'I’ve updated the design doc with event-sourcing and CRDT tradeoffs for the multi-region sync engine...',
      body: `Hey team,
  
  I’ve updated the architecture RFC for the multi-region state synchronization engine. Based on yesterday's benchmark results, we are proceeding with hybrid state-based CRDTs for deterministic document convergence.
  
  Key RFC Highlights:
  • P99 sync latency reduced from 140ms to 24ms across edge worker replicas
  • Deterministic Last-Write-Wins (LWW) resolver for metadata mutations
  • Offline reconciliation buffer with automated exponential retry backoff
  • Zero dependency footprint — pure TypeScript state machines
  
  Please review the attached technical specification and drop your comments before Thursday's design council.
  
  Best,
  Marcus Vance
  Principal Systems Architect`,
      timestamp: '14:28',
      fullDate: 'Today at 14:28 PM',
      category: 'vip',
      categoryLabel: 'VIP Review',
      badgeVariant: 'default',
      unread: true,
      starred: true,
      archived: false,
      attachment: {
        name: 'sync-engine-rfc-v2.4.pdf',
        size: '2.4 MB',
        type: 'PDF',
      },
    },
    {
      id: 'msg-2',
      sender: {
        name: 'Sarah Connor',
        email: 'sarah.connor@uipkge.internal',
        initials: 'SC',
      },
      recipient: 'you@uipkge.dev, exec@uipkge.dev',
      subject: 'Q2 OKR Sign-off & Headcount Allocation',
      snippet: 'Final draft from the leadership offsite. Flagged two key decisions before Wednesday lock...',
      body: `Hi team,
  
  I’ve compiled the finalized Q2 OKR draft following our executive offsite. There are two strategic items requiring your explicit sign-off before we lock the plan Wednesday EOD:
  
  1. Engineering Headcount: 4 vs. 6 senior backend roles
  2. Multi-cloud deployment schedule: Target June instead of August
  
  Please review and confirm your alignment so we can present to the board.
  
  Thanks,
  Sarah Connor
  VP of Engineering`,
      timestamp: '15:40',
      fullDate: 'Today at 15:40 PM',
      category: 'vip',
      categoryLabel: 'VIP Review',
      badgeVariant: 'default',
      unread: true,
      starred: false,
      archived: false,
    },
    {
      id: 'msg-3',
      sender: {
        name: 'Stripe Merchant Services',
        email: 'payouts@stripe.com',
        initials: 'ST',
      },
      recipient: 'billing@uipkge.dev',
      subject: 'Payout Confirmed: $18,420.50 USD',
      snippet:
        'Your daily payout for May 18 has been processed and initiated to your linked corporate checking account...',
      body: `Hello UIPKGE Team,
  
  Your automatic daily payout has been initiated and is on its way to your designated bank account ending in •••• 8842.
  
  Transfer Summary:
  • Gross volume (last 24h): $19,250.00
  • Stripe processing fees: -$829.50
  • Net settled transfer: $18,420.50 USD
  • Estimated arrival: Thursday, May 22, 2026
  
  No further action is required. You can download your official tax statement and transaction logs directly in the Stripe Merchant Portal.`,
      timestamp: '12:15',
      fullDate: 'Today at 12:15 PM',
      category: 'vip',
      categoryLabel: 'Finance',
      badgeVariant: 'success',
      unread: true,
      starred: false,
      archived: false,
    },
    {
      id: 'msg-4',
      sender: {
        name: 'GitHub Notifications',
        email: 'notifications@github.com',
        initials: 'GH',
      },
      recipient: 'you@uipkge.dev',
      subject: '[PR #412] Merged: feat(tokens): OKLCH color scale & dynamic theme engine',
      snippet: 'Merged by @uday into main with 4 approvals and all CI checks passing in 42s...',
      body: `Pull Request #412 has been successfully merged into \`main\` by @uday.
  
  Branch: feat/oklch-tokens → main
  Approvals: 4 / 4 (Marcus Vance, Elena Rostova, Devon Patel, Sarah Connor)
  CI Workflow: Build, Typecheck, and Parity Verification passed in 42s.
  
  Key Deliverables:
  • Implemented OKLCH lightness/chroma token scale with WCAG AAA contrast
  • Tailwind v4 @theme inline integration with zero CSS variable bloat
  • 100% test coverage across both Vue and React registry packages
  
  Automated staging preview is now active at https://staging.uipkge.dev.`,
      timestamp: '10:45',
      fullDate: 'Today at 10:45 AM',
      category: 'team',
      categoryLabel: 'GitHub',
      badgeVariant: 'info',
      unread: false,
      starred: true,
      archived: false,
    },
    {
      id: 'msg-5',
      sender: {
        name: 'Elena Rostova',
        email: 'elena.rostova@uipkge.internal',
        initials: 'ER',
      },
      recipient: 'you@uipkge.dev, design-system@uipkge.dev',
      subject: 'Design Tokens OKLCH Migration Spec & Guidelines',
      snippet: 'Here is the finalized Figma token mapping and color ramp guide for the new high-contrast theme...',
      body: `Hi team,
  
  Following up on PR #412, I’ve published the companion Figma variables library and developer handoff sheet.
  
  What’s included in this release:
  1. Semantic tokens: added \`--surface-elevated\` and \`--sidebar-accent\`
  2. Focus ring contrast ratios audited across all 14 colorways
  3. Mobile breakpoint typography scale verified with 12px min floor
  4. Tactile micro-transitions mapped to \`--ease-spring\` (140ms duration)
  
  Please review the design system documentation and let me know if any component needs tailored adjustments.
  
  Warmly,
  Elena Rostova
  Lead Product Designer`,
      timestamp: '09:12',
      fullDate: 'Today at 09:12 AM',
      category: 'team',
      categoryLabel: 'Design',
      badgeVariant: 'secondary',
      unread: false,
      starred: false,
      archived: false,
    },
    {
      id: 'msg-6',
      sender: {
        name: 'Substack / The Unbundled Engineer',
        email: 'digest@unbundled.dev',
        initials: 'SE',
      },
      recipient: 'you@uipkge.dev',
      subject: 'The Unbundled Engineer: Issue #84 — The Rise of Component Registries',
      snippet:
        'Why unbundled component architecture is replacing bloated npm packages across modern frontend engineering...',
      body: `Welcome to Issue #84 of The Unbundled Engineer.
  
  This week: Why the component registry model is winning.
  
  "When you install a traditional monolithic npm UI library, you inherit its dependency tree, its CSS opinions, and its release bottlenecks. When you add registry source code directly into your own repository, you gain zero-dependency ownership, effortless code customization, and total UI autonomy."
  
  In this edition:
  • Benchmarking bundle sizes: Registry components vs. Monolithic packages
  • Tactile micro-interactions and keyboard-first inbox triage UX
  • The future of dual-framework design systems (Vue 3.5 & React 19)
  
  Read the full deep-dive on our website.`,
      timestamp: 'Yesterday',
      fullDate: 'Yesterday at 17:30 PM',
      category: 'newsletters',
      categoryLabel: 'Newsletter',
      badgeVariant: 'warning',
      unread: false,
      starred: false,
      archived: false,
    },
  ]
  
  const mails = ref<EmailMessage[]>(props.messages ? JSON.parse(JSON.stringify(props.messages)) : defaultMessages)
  const activeCategory = ref<InboxCategory>(props.initialCategory)
  const search = ref(props.initialSearch)
  const activeId = ref<string>(props.initialSelectedId)
  const replyMode = ref<'reply' | 'reply-all' | 'forward'>('reply')
  const replyDraft = ref('')
  const toastMessage = ref('')
  const hasUndo = ref(false)
  const lastArchivedId = ref<string | null>(null)
  const commandPaletteOpen = ref(false)
  const commandFilter = ref('')
  
  const searchInputRef = ref<HTMLInputElement | null>(null)
  const replyTextareaRef = ref<HTMLTextAreaElement | null>(null)
  
  let toastTimer: number | undefined
  
  function showToast(msg: string, allowUndo = false) {
    toastMessage.value = msg
    hasUndo.value = allowUndo
    if (toastTimer) clearTimeout(toastTimer)
    toastTimer = window.setTimeout(() => {
      toastMessage.value = ''
      hasUndo.value = false
    }, 4000)
  }
  
  const vipCount = computed(() => mails.value.filter((m) => !m.archived && m.category === 'vip').length)
  const teamCount = computed(() => mails.value.filter((m) => !m.archived && m.category === 'team').length)
  const newslettersCount = computed(() => mails.value.filter((m) => !m.archived && m.category === 'newsletters').length)
  const archivedCount = computed(() => mails.value.filter((m) => m.archived).length)
  const remainingCount = computed(() => mails.value.filter((m) => !m.archived).length)
  
  const categoriesList = computed<Array<{ id: InboxCategory; label: string; count: number }>>(() => [
    { id: 'vip', label: 'Important & VIP', count: vipCount.value },
    { id: 'team', label: 'Team & GitHub', count: teamCount.value },
    { id: 'newsletters', label: 'Newsletters', count: newslettersCount.value },
    { id: 'archived', label: 'Done / Archived', count: archivedCount.value },
  ])
  
  const visibleMails = computed(() => {
    const q = search.value.trim().toLowerCase()
    let list = mails.value.filter((m) => {
      if (activeCategory.value === 'archived') {
        return m.archived
      }
      return !m.archived && m.category === activeCategory.value
    })
  
    if (q) {
      list = list.filter(
        (m) =>
          m.subject.toLowerCase().includes(q) ||
          m.sender.name.toLowerCase().includes(q) ||
          m.sender.email.toLowerCase().includes(q) ||
          m.snippet.toLowerCase().includes(q) ||
          m.body.toLowerCase().includes(q),
      )
    }
  
    return list
  })
  
  const activeMail = computed(() => {
    if (!activeId.value) return visibleMails.value[0] ?? null
    return mails.value.find((m) => m.id === activeId.value) ?? visibleMails.value[0] ?? null
  })
  
  function selectMail(id: string) {
    activeId.value = id
    const target = mails.value.find((m) => m.id === id)
    if (target) {
      target.unread = false
    }
  }
  
  function selectCategory(cat: InboxCategory) {
    activeCategory.value = cat
    nextTick(() => {
      const first = visibleMails.value[0]
      if (first) {
        selectMail(first.id)
      } else {
        activeId.value = ''
      }
    })
  }
  
  function archiveMail(id?: string) {
    const targetId = id ?? activeMail.value?.id
    if (!targetId) return
    const item = mails.value.find((m) => m.id === targetId)
    if (!item) return
  
    item.archived = true
    item.snoozed = false
    lastArchivedId.value = targetId
    showToast(`Archived: "${item.subject}"`, true)
  
    nextTick(() => {
      const next = visibleMails.value[0]
      activeId.value = next ? next.id : ''
      if (next) next.unread = false
    })
  }
  
  function snoozeMail(id?: string) {
    const targetId = id ?? activeMail.value?.id
    if (!targetId) return
    const item = mails.value.find((m) => m.id === targetId)
    if (!item) return
  
    item.archived = true
    item.snoozed = true
    lastArchivedId.value = targetId
    showToast('Snoozed until tomorrow 08:00 AM', true)
  
    nextTick(() => {
      const next = visibleMails.value[0]
      activeId.value = next ? next.id : ''
      if (next) next.unread = false
    })
  }
  
  function undoLastAction() {
    if (!lastArchivedId.value) return
    const item = mails.value.find((m) => m.id === lastArchivedId.value)
    if (item) {
      item.archived = false
      item.snoozed = false
      activeCategory.value = item.category
      activeId.value = item.id
      showToast(`Restored: "${item.subject}"`)
    }
    lastArchivedId.value = null
    hasUndo.value = false
  }
  
  function toggleStar(id?: string, e?: Event) {
    e?.stopPropagation()
    const targetId = id ?? activeMail.value?.id
    if (!targetId) return
    const item = mails.value.find((m) => m.id === targetId)
    if (item) {
      item.starred = !item.starred
    }
  }
  
  function navigateNext() {
    if (visibleMails.value.length === 0) return
    const currentIndex = visibleMails.value.findIndex((m) => m.id === activeId.value)
    if (currentIndex === -1 || currentIndex >= visibleMails.value.length - 1) {
      selectMail(visibleMails.value[0].id)
    } else {
      selectMail(visibleMails.value[currentIndex + 1].id)
    }
  }
  
  function navigatePrev() {
    if (visibleMails.value.length === 0) return
    const currentIndex = visibleMails.value.findIndex((m) => m.id === activeId.value)
    if (currentIndex <= 0) {
      selectMail(visibleMails.value[visibleMails.value.length - 1].id)
    } else {
      selectMail(visibleMails.value[currentIndex - 1].id)
    }
  }
  
  function sendReply() {
    const content = replyDraft.value.trim()
    if (!content || !activeMail.value) return
  
    const senderName = activeMail.value.sender.name
    replyDraft.value = ''
    showToast(`Reply sent to ${senderName}`)
  }
  
  function markAllRead() {
    mails.value.forEach((m) => {
      if (activeCategory.value === 'archived' ? m.archived : !m.archived && m.category === activeCategory.value) {
        m.unread = false
      }
    })
    showToast('Marked all as read')
  }
  
  function archiveAllInCategory() {
    if (activeCategory.value === 'archived') return
    mails.value.forEach((m) => {
      if (!m.archived && m.category === activeCategory.value) {
        m.archived = true
      }
    })
    showToast('All messages in category archived')
    nextTick(() => {
      const next = visibleMails.value[0]
      activeId.value = next ? next.id : ''
    })
  }
  
  function handleGlobalKeydown(e: KeyboardEvent) {
    const activeEl = document.activeElement
    const isInputActive =
      activeEl instanceof HTMLInputElement ||
      activeEl instanceof HTMLTextAreaElement ||
      activeEl?.getAttribute('contenteditable') === 'true'
  
    // Cmd+K / Ctrl+K
    if ((e.metaKey || e.ctrlKey) && e.key.toLowerCase() === 'k') {
      e.preventDefault()
      commandPaletteOpen.value = !commandPaletteOpen.value
      return
    }
  
    // Cmd+Z / Ctrl+Z
    if ((e.metaKey || e.ctrlKey) && e.key.toLowerCase() === 'z') {
      e.preventDefault()
      undoLastAction()
      return
    }
  
    // Cmd+Enter inside reply
    if ((e.metaKey || e.ctrlKey) && e.key === 'Enter') {
      if (replyDraft.value.trim()) {
        e.preventDefault()
        sendReply()
        return
      }
    }
  
    // Escape
    if (e.key === 'Escape') {
      if (commandPaletteOpen.value) {
        e.preventDefault()
        commandPaletteOpen.value = false
        return
      }
      if (isInputActive) {
        ;(activeEl as HTMLElement).blur()
        return
      }
      if (search.value) {
        search.value = ''
        return
      }
    }
  
    // If focused on an input element, do not trigger single-key navigation
    if (isInputActive) return
  
    switch (e.key.toLowerCase()) {
      case 'j':
      case 'arrowdown':
        e.preventDefault()
        navigateNext()
        break
      case 'k':
      case 'arrowup':
        e.preventDefault()
        navigatePrev()
        break
      case 'e':
        e.preventDefault()
        archiveMail()
        break
      case 'h':
        e.preventDefault()
        snoozeMail()
        break
      case 'r':
        e.preventDefault()
        nextTick(() => {
          const el = replyTextareaRef.value
          if (el) {
            el.focus()
          }
        })
        break
      case 's':
        e.preventDefault()
        toggleStar()
        break
      case '/':
        e.preventDefault()
        nextTick(() => {
          const el = searchInputRef.value
          if (el) {
            el.focus()
            el.select()
          }
        })
        break
      case '1':
        e.preventDefault()
        selectCategory('vip')
        break
      case '2':
        e.preventDefault()
        selectCategory('team')
        break
      case '3':
        e.preventDefault()
        selectCategory('newsletters')
        break
      case '4':
        e.preventDefault()
        selectCategory('archived')
        break
    }
  }
  
  onMounted(() => {
    window.addEventListener('keydown', handleGlobalKeydown)
  })
  
  onUnmounted(() => {
    window.removeEventListener('keydown', handleGlobalKeydown)
    if (toastTimer) clearTimeout(toastTimer)
  })
  
  watch(
    () => props.initialCategory,
    (newVal) => {
      if (newVal) activeCategory.value = newVal
    },
  )
  
  watch(
    () => props.initialSearch,
    (newVal) => {
      if (typeof newVal === 'string') search.value = newVal
    },
  )
  
  watch(
    () => props.messages,
    (newVal) => {
      if (newVal) mails.value = JSON.parse(JSON.stringify(newVal))
    },
    { deep: true },
  )
  
  const commandPaletteItems = [
    { key: 'E', label: 'Archive active email', action: () => archiveMail() },
    { key: 'H', label: 'Snooze until tomorrow', action: () => snoozeMail() },
    {
      key: 'R',
      label: 'Reply to sender',
      action: () => {
        replyTextareaRef.value?.focus()
      },
    },
    { key: 'S', label: 'Toggle star / priority', action: () => toggleStar() },
    { key: '1', label: 'Switch to Important & VIP', action: () => selectCategory('vip') },
    { key: '2', label: 'Switch to Team & GitHub', action: () => selectCategory('team') },
    { key: '3', label: 'Switch to Newsletters', action: () => selectCategory('newsletters') },
    { key: '4', label: 'Switch to Done / Archived', action: () => selectCategory('archived') },
    { key: 'Shift+A', label: 'Mark all as read in current category', action: () => markAllRead() },
    { key: 'Shift+E', label: 'Archive all in category', action: () => archiveAllInCategory() },
  ]
  
  const filteredCommandPaletteItems = computed(() => {
    const q = commandFilter.value.trim().toLowerCase()
    if (!q) return commandPaletteItems
    return commandPaletteItems.filter((i) => i.label.toLowerCase().includes(q) || i.key.toLowerCase().includes(q))
  })
  
  function executeCommand(action: () => void) {
    action()
    commandPaletteOpen.value = false
    commandFilter.value = ''
  }
  </script>
  
  <template>
    <div
      data-slot="smart-inbox-triage"
      :class="
        cn(
          'bg-card text-card-foreground border-border relative flex flex-col overflow-hidden rounded-xl border shadow-xs',
          props.class,
        )
      "
    >
      <!-- TOP COMMAND BAR -->
      <header class="bg-card/95 border-border/80 border-b px-4 py-3 backdrop-blur-xs">
        <div class="flex flex-col gap-3 lg:flex-row lg:items-center lg:justify-between">
          <!-- Left: Inbox Status & Goal Badge -->
          <div class="flex flex-wrap items-center gap-2.5">
            <div
              class="bg-primary/10 border-primary/20 text-foreground inline-flex items-center gap-2 rounded-full border px-3 py-1 text-xs font-semibold tracking-tight"
            >
              <span class="bg-primary size-2 animate-pulse rounded-full" />
              <span>Inbox Zero Goal</span>
              <span class="text-primary font-mono tabular-nums">
                {{ remainingCount === 0 ? 'Zero Achieved 🎉' : `${remainingCount} Messages Remaining` }}
              </span>
            </div>
  
            <div
              class="border-border/70 bg-muted/40 text-muted-foreground hidden items-center gap-1.5 rounded-full border px-3 py-1 text-xs xl:inline-flex"
            >
              <span>Shortcuts:</span>
              <kbd class="bg-card border-border/80 text-foreground rounded border px-1.5 py-0.5 font-mono text-xs">E</kbd>
              <span>Archive</span>
              <kbd class="bg-card border-border/80 text-foreground rounded border px-1.5 py-0.5 font-mono text-xs">H</kbd>
              <span>Snooze</span>
              <kbd class="bg-card border-border/80 text-foreground rounded border px-1.5 py-0.5 font-mono text-xs">R</kbd>
              <span>Reply</span>
              <kbd class="bg-card border-border/80 text-foreground rounded border px-1.5 py-0.5 font-mono text-xs"
                >J/K</kbd
              >
              <span>Navigate</span>
            </div>
          </div>
  
          <!-- Right: Search Bar & Command Key Trigger -->
          <div class="flex items-center gap-2">
            <div class="relative w-full sm:w-72">
              <Search class="text-muted-foreground absolute top-1/2 left-2.5 size-3.5 -translate-y-1/2" />
              <input
                ref="searchInputRef"
                v-model="search"
                type="text"
                placeholder="Search messages..."
                class="border-input bg-background text-foreground placeholder:text-muted-foreground focus-visible:border-ring focus-visible:ring-ring/50 h-8 w-full rounded-md border pr-8 pl-8 text-xs shadow-xs focus-visible:ring-2 focus-visible:outline-none"
              />
              <kbd
                class="bg-muted text-muted-foreground border-border/70 absolute top-1/2 right-2 -translate-y-1/2 rounded border px-1 font-mono text-xs"
              >
                /
              </kbd>
            </div>
  
            <Button
              aria-label="Close command palette"
              variant="outline"
              size="sm"
              class="h-8 shrink-0 gap-1.5 px-2.5 text-xs font-medium"
              @click="commandPaletteOpen = true"
            >
              <CommandIcon class="size-3.5" />
              <span class="hidden sm:inline">Commands</span>
              <kbd class="bg-muted text-muted-foreground border-border/60 ml-0.5 rounded border px-1 font-mono text-xs">
                ⌘K
              </kbd>
            </Button>
          </div>
        </div>
  
        <!-- Split Category Tabs Bar -->
        <div class="border-border/40 mt-3 flex items-center justify-between border-t pt-2.5">
          <nav class="flex flex-wrap items-center gap-1.5" aria-label="Inbox Categories">
            <button
              v-for="cat in categoriesList"
              :key="cat.id"
              :class="[
                'inline-flex items-center gap-2 rounded-md px-3 py-1.5 text-xs font-medium transition-colors duration-150',
                activeCategory === cat.id
                  ? 'bg-primary text-primary-foreground shadow-xs'
                  : 'text-muted-foreground hover:bg-muted/70 hover:text-foreground',
              ]"
              @click="selectCategory(cat.id)"
            >
              <span>{{ cat.label }}</span>
              <span
                :class="[
                  'inline-flex h-4 min-w-4 items-center justify-center rounded-full px-1 font-mono text-xs font-semibold tabular-nums',
                  activeCategory === cat.id
                    ? 'bg-primary-foreground/20 text-primary-foreground'
                    : 'bg-muted text-foreground',
                ]"
              >
                {{ cat.count }}
              </span>
            </button>
          </nav>
  
          <div class="hidden items-center gap-1 sm:flex">
            <Button
              variant="ghost"
              size="sm"
              class="text-muted-foreground hover:text-foreground h-7 px-2 text-xs"
              @click="markAllRead"
            >
              <Check class="mr-1 size-3" />
              Mark read
            </Button>
          </div>
        </div>
      </header>
  
      <!-- 2-COLUMN SPLIT PANE -->
      <div class="grid h-[620px] grid-cols-1 md:grid-cols-[384px_1fr]">
        <!-- LEFT: EMAIL LIST (w-96) -->
        <aside class="bg-card border-border flex min-w-0 flex-col border-r">
          <!-- List Header -->
          <div class="bg-muted/20 border-border/80 flex h-11 shrink-0 items-center justify-between border-b px-3.5">
            <div class="flex items-center gap-2">
              <span class="text-muted-foreground text-xs font-semibold tracking-tight uppercase">
                {{ categoriesList.find((c) => c.id === activeCategory)?.label }}
              </span>
              <Badge variant="outline" class="h-4 px-1.5 font-mono text-xs tabular-nums">
                {{ visibleMails.length }}
              </Badge>
            </div>
            <span class="text-muted-foreground/80 font-mono text-xs"> [J/K] navigate </span>
          </div>
  
          <!-- Scrollable Messages Feed -->
          <div class="list-scroll divide-border/40 flex-1 divide-y overflow-y-auto">
            <div
              v-for="mail in visibleMails"
              :key="mail.id"
              :class="[
                'group relative flex cursor-pointer flex-col gap-1 px-4 py-3 text-left transition-colors duration-150',
                mail.id === activeMail?.id ? 'bg-accent/70 text-accent-foreground' : 'hover:bg-muted/40 text-foreground',
              ]"
              @click="selectMail(mail.id)"
            >
              <!-- Active indicator left bar -->
              <span
                v-if="mail.id === activeMail?.id"
                class="bg-primary absolute top-2 bottom-2 left-0 w-[3px] rounded-r-full"
              />
  
              <!-- Row 1: Sender avatar, name, time, star -->
              <div class="flex items-center justify-between gap-2">
                <div class="flex min-w-0 items-center gap-2.5">
                  <Avatar class="size-6 shrink-0 text-xs">
                    <AvatarFallback class="bg-muted text-xs font-semibold">
                      {{ mail.sender.initials }}
                    </AvatarFallback>
                  </Avatar>
                  <p
                    :class="[
                      'truncate text-xs',
                      mail.unread ? 'text-foreground font-semibold' : 'text-foreground/80 font-medium',
                    ]"
                  >
                    {{ mail.sender.name }}
                  </p>
                </div>
  
                <div class="flex shrink-0 items-center gap-1.5">
                  <span class="text-muted-foreground font-mono text-xs tabular-nums">
                    {{ mail.timestamp }}
                  </span>
                  <button
                    type="button"
                    :class="[
                      'hover:text-warning inline-flex size-6 items-center justify-center rounded transition-colors',
                      mail.starred ? 'text-warning' : 'text-muted-foreground/40 hover:text-muted-foreground',
                    ]"
                    :title="mail.starred ? 'Unstar message' : 'Star message'"
                    @click="toggleStar(mail.id, $event)"
                  >
                    <Star :class="['size-3.5', mail.starred ? 'fill-warning' : '']" />
                  </button>
                </div>
              </div>
  
              <!-- Row 2: Subject line with unread bullet -->
              <div class="mt-0.5 flex items-center gap-1.5">
                <span v-if="mail.unread" class="bg-primary size-1.5 shrink-0 rounded-full" />
                <p
                  :class="[
                    'truncate text-xs tracking-tight',
                    mail.unread ? 'text-foreground font-semibold' : 'text-foreground/90 font-medium',
                  ]"
                >
                  {{ mail.subject }}
                </p>
              </div>
  
              <!-- Row 3: 1-line snippet -->
              <p class="text-muted-foreground line-clamp-1 text-xs leading-relaxed">
                {{ mail.snippet }}
              </p>
  
              <!-- Row 4: Category badge and attachment -->
              <div class="mt-1 flex items-center justify-between gap-2">
                <Badge :variant="mail.badgeVariant ?? 'secondary'" class="h-4.5 px-1.5 text-xs font-medium">
                  {{ mail.categoryLabel }}
                </Badge>
  
                <div v-if="mail.attachment" class="text-muted-foreground flex items-center gap-1 text-xs">
                  <Paperclip class="size-3" />
                  <span>{{ mail.attachment.type }}</span>
                </div>
              </div>
            </div>
  
            <!-- Empty State -->
            <div
              v-if="visibleMails.length === 0"
              class="flex flex-col items-center justify-center px-6 py-20 text-center"
            >
              <div class="bg-muted/80 text-muted-foreground mb-3 flex size-12 items-center justify-center rounded-full">
                <CheckCircle2 class="text-primary size-6" />
              </div>
              <p class="text-foreground text-sm font-semibold">Inbox Zero Achieved</p>
              <p class="text-muted-foreground mt-1 max-w-[220px] text-xs">
                No emails in {{ categoriesList.find((c) => c.id === activeCategory)?.label }}. You are completely caught
                up!
              </p>
              <Button
                v-if="activeCategory !== 'archived'"
                variant="outline"
                size="sm"
                class="mt-4 h-7 text-xs"
                @click="selectCategory('archived')"
              >
                View Archived
              </Button>
            </div>
          </div>
        </aside>
  
        <!-- RIGHT: SELECTED EMAIL READER & QUICK ACTION -->
        <main class="bg-background flex min-w-0 flex-col overflow-hidden">
          <template v-if="activeMail">
            <!-- Top Action Bar -->
            <div
              class="bg-card/80 border-border flex h-11 shrink-0 items-center justify-between gap-2 overflow-x-auto border-b px-4 backdrop-blur-xs"
            >
              <div class="flex items-center gap-1">
                <Button
                  variant="outline"
                  size="sm"
                  class="h-7 gap-1 px-2.5 text-xs font-medium shadow-xs"
                  @click="archiveMail(activeMail.id)"
                >
                  <Archive class="size-3.5" />
                  <span>Archive</span>
                  <kbd
                    class="bg-muted text-muted-foreground border-border/80 ml-0.5 rounded border px-1 font-mono text-xs"
                    >E</kbd
                  >
                </Button>
  
                <Button
                  variant="outline"
                  size="sm"
                  class="h-7 gap-1 px-2.5 text-xs font-medium shadow-xs"
                  @click="snoozeMail(activeMail.id)"
                >
                  <Clock class="size-3.5" />
                  <span>Snooze</span>
                  <kbd
                    class="bg-muted text-muted-foreground border-border/80 ml-0.5 rounded border px-1 font-mono text-xs"
                    >H</kbd
                  >
                </Button>
  
                <Button
                  variant="outline"
                  size="sm"
                  class="h-7 gap-1 px-2.5 text-xs font-medium shadow-xs"
                  @click="replyTextareaRef?.focus()"
                >
                  <Reply class="size-3.5" />
                  <span>Reply</span>
                  <kbd
                    class="bg-muted text-muted-foreground border-border/80 ml-0.5 rounded border px-1 font-mono text-xs"
                    >R</kbd
                  >
                </Button>
  
                <Button
                  variant="ghost"
                  size="icon"
                  class="size-7"
                  :title="activeMail.starred ? 'Unstar' : 'Star'"
                  @click="toggleStar(activeMail.id)"
                  aria-label="Action"
                >
                  <Star :class="['size-4', activeMail.starred ? 'fill-warning text-warning' : 'text-muted-foreground']" />
                </Button>
              </div>
  
              <!-- Reader Navigation buttons -->
              <div class="flex items-center gap-1">
                <Button
                  variant="ghost"
                  size="icon"
                  class="text-muted-foreground size-7"
                  title="Previous (K)"
                  @click="navigatePrev"
                  aria-label="Action"
                >
                  <ArrowUp class="size-3.5" />
                </Button>
                <Button
                  variant="ghost"
                  size="icon"
                  class="text-muted-foreground size-7"
                  title="Next (J)"
                  @click="navigateNext"
                  aria-label="Action"
                >
                  <ArrowDown class="size-3.5" />
                </Button>
              </div>
            </div>
  
            <!-- Toast Feedback Notification Banner -->
            <div
              v-if="toastMessage"
              class="bg-primary text-primary-foreground flex items-center justify-between px-4 py-2 text-xs font-medium shadow-xs transition-colors"
            >
              <div class="flex items-center gap-2">
                <Check class="size-3.5" />
                <span>{{ toastMessage }}</span>
              </div>
              <button
                v-if="hasUndo"
                class="bg-primary-foreground/20 hover:bg-primary-foreground/30 inline-flex items-center gap-1 rounded px-2 py-0.5 text-xs font-semibold transition-colors"
                @click="undoLastAction"
              >
                <Undo2 class="size-3" />
                <span>Undo (⌘Z)</span>
              </button>
            </div>
  
            <!-- Reader Scroll Area -->
            <div class="reader-scroll flex-1 overflow-y-auto px-6 py-5">
              <!-- Subject Title -->
              <div class="flex items-start justify-between gap-4">
                <h1 class="text-foreground text-lg font-bold tracking-tight sm:text-xl lg:text-2xl">
                  {{ activeMail.subject }}
                </h1>
                <Badge :variant="activeMail.badgeVariant ?? 'default'" class="shrink-0 text-xs">
                  {{ activeMail.categoryLabel }}
                </Badge>
              </div>
  
              <!-- Sender & Recipient Information Card -->
              <div class="border-border/80 bg-muted/20 mt-4 flex items-start gap-3 rounded-lg border p-3.5">
                <Avatar class="size-9 shrink-0">
                  <AvatarFallback class="bg-primary/10 text-primary text-xs font-bold">
                    {{ activeMail.sender.initials }}
                  </AvatarFallback>
                </Avatar>
  
                <div class="min-w-0 flex-1">
                  <div class="flex flex-wrap items-baseline justify-between gap-x-2">
                    <p class="text-foreground min-w-0 truncate text-sm font-semibold">
                      {{ activeMail.sender.name }}
                      <span class="text-muted-foreground text-xs font-normal">&lt;{{ activeMail.sender.email }}&gt;</span>
                    </p>
                    <span class="text-muted-foreground font-mono text-xs tabular-nums">
                      {{ activeMail.fullDate }}
                    </span>
                  </div>
                  <p class="text-muted-foreground mt-0.5 text-xs">
                    to <span class="text-foreground/80 font-medium">{{ activeMail.recipient }}</span>
                  </p>
                </div>
              </div>
  
              <Separator class="my-5" />
  
              <!-- Email Body Content -->
              <article class="text-foreground/90 space-y-4 text-sm leading-relaxed whitespace-pre-wrap">
                {{ activeMail.body }}
              </article>
  
              <!-- Attachment Tile -->
              <div v-if="activeMail.attachment" class="mt-6">
                <p class="text-muted-foreground mb-2 text-xs font-semibold tracking-wider uppercase">Attachment</p>
                <div
                  class="border-border/80 bg-card hover:bg-muted/30 flex max-w-sm items-center justify-between gap-3 rounded-lg border p-3 shadow-xs"
                >
                  <div class="flex items-center gap-3">
                    <div class="bg-info/10 text-info flex size-9 items-center justify-center rounded-md">
                      <FileText class="size-4" />
                    </div>
                    <div>
                      <p class="text-foreground text-xs font-semibold">{{ activeMail.attachment.name }}</p>
                      <p class="text-muted-foreground font-mono text-xs">
                        {{ activeMail.attachment.size }} · {{ activeMail.attachment.type }}
                      </p>
                    </div>
                  </div>
                  <Button aria-label="Download attachment" variant="outline" size="sm" class="h-7 px-2 text-xs"
                    >Download</Button
                  >
                </div>
              </div>
            </div>
  
            <!-- Quick Reply Composer -->
            <div class="border-border bg-card border-t p-3.5">
              <div class="mb-2 flex items-center justify-between">
                <!-- Mode pills -->
                <div class="flex items-center gap-1">
                  <button
                    type="button"
                    :class="[
                      'inline-flex items-center gap-1 rounded-md px-2.5 py-1 text-xs font-medium transition-colors',
                      replyMode === 'reply'
                        ? 'bg-primary/10 text-primary font-semibold'
                        : 'text-muted-foreground hover:bg-muted',
                    ]"
                    @click="replyMode = 'reply'"
                  >
                    <Reply class="size-3" />
                    Reply
                  </button>
                  <button
                    type="button"
                    :class="[
                      'inline-flex items-center gap-1 rounded-md px-2.5 py-1 text-xs font-medium transition-colors',
                      replyMode === 'reply-all'
                        ? 'bg-primary/10 text-primary font-semibold'
                        : 'text-muted-foreground hover:bg-muted',
                    ]"
                    @click="replyMode = 'reply-all'"
                  >
                    <ReplyAll class="size-3" />
                    Reply all
                  </button>
                  <button
                    type="button"
                    :class="[
                      'inline-flex items-center gap-1 rounded-md px-2.5 py-1 text-xs font-medium transition-colors',
                      replyMode === 'forward'
                        ? 'bg-primary/10 text-primary font-semibold'
                        : 'text-muted-foreground hover:bg-muted',
                    ]"
                    @click="replyMode = 'forward'"
                  >
                    <Forward class="size-3" />
                    Forward
                  </button>
                </div>
  
                <span class="text-muted-foreground hidden min-w-0 truncate font-mono text-xs lg:inline">
                  To: {{ activeMail.sender.email }}
                </span>
              </div>
  
              <!-- Composer Input Box -->
              <div
                class="border-input bg-background focus-within:border-ring focus-within:ring-ring/50 relative flex flex-col rounded-lg border shadow-xs focus-within:ring-2"
              >
                <textarea
                  ref="replyTextareaRef"
                  v-model="replyDraft"
                  rows="2"
                  :placeholder="`Write a reply to ${activeMail.sender.name}... (⌘↵ to send)`"
                  class="placeholder:text-muted-foreground w-full resize-none bg-transparent px-3 py-2 text-xs leading-relaxed outline-none"
                />
  
                <div class="border-border/40 flex items-center justify-between border-t px-2 py-1.5">
                  <div class="flex items-center gap-0.5">
                    <Button
                      variant="ghost"
                      size="icon"
                      class="text-muted-foreground hover:text-foreground size-7"
                      aria-label="Attach file"
                    >
                      <Paperclip class="size-3.5" />
                    </Button>
                    <Button
                      variant="ghost"
                      size="icon"
                      class="text-muted-foreground hover:text-foreground size-7"
                      aria-label="Add emoji"
                    >
                      <Smile class="size-3.5" />
                    </Button>
                    <Button
                      variant="ghost"
                      size="icon"
                      class="text-muted-foreground hover:text-foreground size-7"
                      aria-label="Mention someone"
                    >
                      <AtSign class="size-3.5" />
                    </Button>
                  </div>
  
                  <div class="flex items-center gap-2">
                    <kbd
                      class="bg-muted text-muted-foreground border-border/70 hidden rounded border px-1.5 py-0.5 font-mono text-xs sm:inline-flex"
                    >
                      ⌘↵
                    </kbd>
                    <Button
                      size="sm"
                      class="h-7 gap-1 px-3 text-xs font-semibold shadow-xs"
                      :disabled="!replyDraft.trim()"
                      @click="sendReply"
                    >
                      <span>Send</span>
                      <Send class="size-3" />
                    </Button>
                  </div>
                </div>
              </div>
            </div>
          </template>
  
          <!-- No Email Selected Placeholder -->
          <div v-else class="flex flex-1 flex-col items-center justify-center p-8 text-center">
            <div class="bg-muted/60 text-muted-foreground mb-3 flex size-14 items-center justify-center rounded-full">
              <Mail class="size-7" />
            </div>
            <p class="text-foreground text-sm font-semibold">No message selected</p>
            <p class="text-muted-foreground mt-1 max-w-sm text-xs">
              Select an email from the list or use J/K to navigate through your triage queue.
            </p>
          </div>
        </main>
      </div>
  
      <!-- COMMAND PALETTE MODAL (⌘K) -->
      <div
        v-if="commandPaletteOpen"
        class="bg-background/80 fixed inset-0 z-50 flex items-center justify-center p-4 backdrop-blur-xs"
        @click.self="commandPaletteOpen = false"
      >
        <div
          class="bg-card text-card-foreground border-border animate-in fade-in-0 zoom-in-95 w-full max-w-lg overflow-hidden rounded-xl border shadow-xl"
        >
          <div class="border-border flex items-center border-b px-3 py-2.5">
            <CommandIcon class="text-muted-foreground mr-2 size-4" />
            <input
              v-model="commandFilter"
              type="text"
              placeholder="Type a command or shortcut..."
              class="placeholder:text-muted-foreground w-full bg-transparent text-xs outline-none"
              autofocus
            />
            <button
              aria-label="Close command palette"
              class="text-muted-foreground hover:text-foreground ml-2 rounded p-1"
              @click="commandPaletteOpen = false"
            >
              <X class="size-4" />
            </button>
          </div>
  
          <div class="max-h-72 overflow-y-auto p-2">
            <p class="text-muted-foreground px-2 py-1 text-xs font-semibold tracking-wider uppercase">
              High Velocity Actions
            </p>
            <button
              v-for="item in filteredCommandPaletteItems"
              :key="item.key"
              class="hover:bg-muted/70 flex w-full items-center justify-between rounded-md px-2.5 py-1.5 text-left text-xs transition-colors"
              @click="executeCommand(item.action)"
            >
              <span>{{ item.label }}</span>
              <kbd class="bg-muted text-muted-foreground border-border/80 rounded border px-1.5 py-0.5 font-mono text-xs">
                {{ item.key }}
              </kbd>
            </button>
          </div>
  
          <div
            class="bg-muted/40 border-border text-muted-foreground flex items-center justify-between border-t px-3 py-2 text-xs"
          >
            <span>Use <strong>Esc</strong> to close</span>
            <span>Superhuman Mode Active</span>
          </div>
        </div>
      </div>
    </div>
  </template>
  
  <style scoped>
  .list-scroll::-webkit-scrollbar,
  .reader-scroll::-webkit-scrollbar {
    width: 5px;
  }
  .list-scroll::-webkit-scrollbar-thumb,
  .reader-scroll::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
  }
  </style>
  

Raw manifest:https://uipkge.dev/r/vue/smart-inbox-triage.json