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Bookmark Manager Grid

blockproductivity
Boilerplate repo

Raindrop style visual web bookmarks and engineering resources manager with collection folders, tag cloud filtering, real-time search, favorite toggles, copy link, and add bookmark modal.

Installation

$npx shadcn@latest add https://uipkge.dev/r/react/bookmark-manager-grid.json
Named registry:npx shadcn@latest add @uipkge-react/bookmark-manager-gridInstalls to:components/blocks/

Variants

Loading interactive previews…

Props

NameType / ValuesDefaultRequired
classNamestring—optional

Schema

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

BookmarkItem
interface BookmarkItem {
  id: string
  title: string
  url: string
  domain: string
  faviconUrl: string
  previewImage: string
  excerpt: string
  collection: 'design-systems' | 'web-perf' | 'typography' | 'ai-tools' | 'security'
  tags: string[]
  isFavorite: boolean
  savedAt: string
}
CollectionMeta
interface CollectionMeta {
  id: string
  name: string
  count: number
  iconName: 'bookmark' | 'palette' | 'zap' | 'type' | 'bot' | 'shield' | 'star'
}

npm dependencies

lucide-react

Files installed (1)

  • components/blocks/BookmarkManagerGrid.tsx38.7 kB
    'use client'

import { useMemo, useState } from 'react'
import {
  Bookmark,
  BookOpen,
  Check,
  CheckCircle2,
  Copy,
  ExternalLink,
  Globe,
  Layers,
  Palette,
  Plus,
  Search,
  Bot,
  ShieldCheck,
  Star,
  Tag,
  Type,
  X,
  Zap,
} from 'lucide-react'
import { cn } from '@/lib/utils'
import { Badge } from '@/components/ui/badge'
import { Button } from '@/components/ui/button'
import { Card, CardContent } from '@/components/ui/card'
import {
  Dialog,
  DialogClose,
  DialogContent,
  DialogDescription,
  DialogFooter,
  DialogHeader,
  DialogTitle,
} from '@/components/ui/dialog'
import { Input } from '@/components/ui/input'
import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from '@/components/ui/select'
import { Separator } from '@/components/ui/separator'

export interface BookmarkItem {
  id: string
  title: string
  url: string
  domain: string
  faviconUrl: string
  previewImage: string
  excerpt: string
  collection: 'design-systems' | 'web-perf' | 'typography' | 'ai-tools' | 'security'
  tags: string[]
  isFavorite: boolean
  savedAt: string
}

export interface CollectionMeta {
  id: string
  name: string
  count: number
  iconName: 'bookmark' | 'palette' | 'zap' | 'type' | 'bot' | 'shield' | 'star'
}

export interface BookmarkManagerGridProps {
  className?: string
}

const INITIAL_BOOKMARKS: BookmarkItem[] = [
  {
    id: 'bm-01',
    title: 'OKLCH Color Picker & Converter',
    url: 'https://oklch.com',
    domain: 'oklch.com',
    faviconUrl: 'https://images.unsplash.com/photo-1550684848-fac1c5b4e853?w=64&auto=format&fit=crop&q=80',
    previewImage: 'https://images.unsplash.com/photo-1541701494587-cb58502866ab?w=800&auto=format&fit=crop&q=80',
    excerpt:
      'Interactive color space playground with gamut-mapping, APCA contrast ratios, and direct CSS/Tailwind OKLCH code generation.',
    collection: 'design-systems',
    tags: ['#oklch', '#tailwind', '#design-systems'],
    isFavorite: true,
    savedAt: 'Aug 18, 2026',
  },
  {
    id: 'bm-02',
    title: 'Reka UI Headless Vue Primitives',
    url: 'https://reka-ui.com',
    domain: 'reka-ui.com',
    faviconUrl: 'https://images.unsplash.com/photo-1618005182384-a83a8bd57fbe?w=64&auto=format&fit=crop&q=80',
    previewImage: 'https://images.unsplash.com/photo-1507238691740-187a5b1d37b8?w=800&auto=format&fit=crop&q=80',
    excerpt:
      'Accessible, completely unstyled UI component primitives for Vue 3 with WAI-ARIA compliant keyboard focus and composite slots.',
    collection: 'design-systems',
    tags: ['#reka-ui', '#vue', '#design-systems'],
    isFavorite: true,
    savedAt: 'Aug 15, 2026',
  },
  {
    id: 'bm-03',
    title: 'Web Vitals Performance Playbook',
    url: 'https://web.dev/vitals',
    domain: 'web.dev',
    faviconUrl: 'https://images.unsplash.com/photo-1551288049-bebda4e38f71?w=64&auto=format&fit=crop&q=80',
    previewImage: 'https://images.unsplash.com/photo-1460925895917-afdab827c52f?w=800&auto=format&fit=crop&q=80',
    excerpt:
      'Diagnostic field guides for optimizing Interaction to Next Paint (INP), Largest Contentful Paint (LCP), and layout stability.',
    collection: 'web-perf',
    tags: ['#web-vitals', '#web-perf', '#astro'],
    isFavorite: false,
    savedAt: 'Aug 12, 2026',
  },
  {
    id: 'bm-04',
    title: 'Typewolf Font Trends & Pairings',
    url: 'https://typewolf.com',
    domain: 'typewolf.com',
    faviconUrl: 'https://images.unsplash.com/photo-1455390582262-044cdead277a?w=64&auto=format&fit=crop&q=80',
    previewImage: 'https://images.unsplash.com/photo-1516962215378-7fa2e137ae93?w=800&auto=format&fit=crop&q=80',
    excerpt:
      'The definitive guide to web typography, font pairings, lookbooks, variable font loading strategies, and typographic hierarchy.',
    collection: 'typography',
    tags: ['#typography', '#design-systems', '#react'],
    isFavorite: true,
    savedAt: 'Aug 09, 2026',
  },
  {
    id: 'bm-05',
    title: 'Vercel AI SDK 3.0 Documentation',
    url: 'https://sdk.vercel.ai/docs',
    domain: 'sdk.vercel.ai',
    faviconUrl: 'https://images.unsplash.com/photo-1618005182384-a83a8bd57fbe?w=64&auto=format&fit=crop&q=80',
    previewImage: 'https://images.unsplash.com/photo-1677442136019-21780ecad995?w=800&auto=format&fit=crop&q=80',
    excerpt:
      'Universal TypeScript library for streaming chat completions, structured JSON generation, tool calling, and multi-model routing.',
    collection: 'ai-tools',
    tags: ['#ai-prompt', '#react', '#astro'],
    isFavorite: false,
    savedAt: 'Aug 06, 2026',
  },
  {
    id: 'bm-06',
    title: 'OWASP API Security Top 10 Guide',
    url: 'https://owasp.org/API-Security',
    domain: 'owasp.org',
    faviconUrl: 'https://images.unsplash.com/photo-1563986768609-322da13575f3?w=64&auto=format&fit=crop&q=80',
    previewImage: 'https://images.unsplash.com/photo-1526374965328-7f61d4dc18c5?w=800&auto=format&fit=crop&q=80',
    excerpt:
      'Crucial security vectors for modern APIs including broken object authorization, rate limiting flaws, and JWT key hygiene.',
    collection: 'security',
    tags: ['#security', '#web-perf'],
    isFavorite: false,
    savedAt: 'Aug 03, 2026',
  },
]

const COLLECTIONS: CollectionMeta[] = [
  { id: 'all', name: 'All Bookmarks', count: 142, iconName: 'bookmark' },
  { id: 'design-systems', name: 'Design Systems', count: 28, iconName: 'palette' },
  { id: 'web-perf', name: 'Web Performance', count: 19, iconName: 'zap' },
  { id: 'typography', name: 'Typography & Fonts', count: 14, iconName: 'type' },
  { id: 'ai-tools', name: 'AI & LLM Tools', count: 35, iconName: 'bot' },
  { id: 'security', name: 'Security & Auth', count: 22, iconName: 'shield' },
  { id: 'favorites', name: 'Favorites ★', count: 18, iconName: 'star' },
]

const TAG_CLOUD = [
  '#reka-ui',
  '#tailwind',
  '#oklch',
  '#astro',
  '#react',
  '#vue',
  '#typography',
  '#web-vitals',
  '#security',
  '#ai-prompt',
]

export function BookmarkManagerGrid({ className }: BookmarkManagerGridProps) {
  const [bookmarks, setBookmarks] = useState<BookmarkItem[]>([...INITIAL_BOOKMARKS])
  const [searchQuery, setSearchQuery] = useState('')
  const [selectedCollection, setSelectedCollection] = useState('all')
  const [selectedTag, setSelectedTag] = useState<string | null>(null)

  // Add Bookmark Modal state
  const [isAddModalOpen, setIsAddModalOpen] = useState(false)
  const [formUrl, setFormUrl] = useState('')
  const [formTitle, setFormTitle] = useState('')
  const [formDomain, setFormDomain] = useState('')
  const [formExcerpt, setFormExcerpt] = useState('')
  const [formCollection, setFormCollection] = useState<
    'design-systems' | 'web-perf' | 'typography' | 'ai-tools' | 'security'
  >('design-systems')
  const [formTags, setFormTags] = useState('')
  const [formPreview, setFormPreview] = useState('')

  // Toast Notification
  const [notificationToast, setNotificationToast] = useState<string | null>(null)
  const [copiedId, setCopiedId] = useState<string | null>(null)

  const showNotification = (msg: string) => {
    setNotificationToast(msg)
    setTimeout(() => {
      setNotificationToast(null)
    }, 2800)
  }

  const copyUrl = (item: BookmarkItem, event?: React.MouseEvent) => {
    if (event) event.stopPropagation()
    navigator.clipboard?.writeText(item.url)
    setCopiedId(item.id)
    showNotification(`Copied link to clipboard: ${item.domain}`)
    setTimeout(() => {
      setCopiedId(null)
    }, 2000)
  }

  const toggleFavorite = (item: BookmarkItem, event?: React.MouseEvent) => {
    if (event) event.stopPropagation()
    setBookmarks((prev) =>
      prev.map((bm) => {
        if (bm.id === item.id) {
          const nextFav = !bm.isFavorite
          showNotification(nextFav ? `Starred "${bm.title}"` : `Removed "${bm.title}" from favorites`)
          return { ...bm, isFavorite: nextFav }
        }
        return bm
      }),
    )
  }

  const toggleTag = (tag: string) => {
    setSelectedTag((prev) => (prev === tag ? null : tag))
  }

  const resetFilters = () => {
    setSearchQuery('')
    setSelectedCollection('all')
    setSelectedTag(null)
  }

  const autoFetchMetadata = () => {
    const url = formUrl.trim()
    if (!url) {
      showNotification('Please enter a URL first')
      return
    }

    let extractedDomain = ''
    try {
      const parsed = new URL(url.startsWith('http') ? url : `https://${url}`)
      extractedDomain = parsed.hostname.replace(/^www\./, '')
    } catch {
      extractedDomain = 'developer.mozilla.org'
    }

    setFormDomain(extractedDomain)

    if (url.includes('github') || extractedDomain.includes('github')) {
      setFormTitle('GitHub Engineering Architecture Guides')
      setFormExcerpt('In-depth architectural post-mortems, system scaling principles, and resilient CI/CD pipelines.')
      setFormCollection('web-perf')
      setFormTags('#web-perf, #security')
      setFormPreview('https://images.unsplash.com/photo-1618401471353-b98afee0b2eb?w=800&auto=format&fit=crop&q=80')
    } else if (url.includes('astro') || extractedDomain.includes('astro')) {
      setFormTitle('Astro 4.0 Server Islands & SSG Docs')
      setFormExcerpt(
        'Zero-JS by default frontend framework combining island architecture with fast static HTML builds.',
      )
      setFormCollection('design-systems')
      setFormTags('#astro, #react, #vue')
      setFormPreview('https://images.unsplash.com/photo-1555066931-4365d14bab8c?w=800&auto=format&fit=crop&q=80')
    } else if (url.includes('linear') || extractedDomain.includes('linear')) {
      setFormTitle('Linear Method — Principles for Modern Software')
      setFormExcerpt(
        'Practices and philosophies for high-craft product execution, issue triage, and keyboard-first UI.',
      )
      setFormCollection('design-systems')
      setFormTags('#design-systems, #tailwind')
      setFormPreview('https://images.unsplash.com/photo-1551288049-bebda4e38f71?w=800&auto=format&fit=crop&q=80')
    } else {
      setFormTitle(formTitle || `${extractedDomain.toUpperCase()} — Resource Guide`)
      setFormExcerpt(
        formExcerpt || 'Curated documentation and developer tooling reference for modern engineering workflows.',
      )
      setFormTags(formTags || '#oklch, #tailwind')
      setFormPreview(
        formPreview || 'https://images.unsplash.com/photo-1526374965328-7f61d4dc18c5?w=800&auto=format&fit=crop&q=80',
      )
    }

    showNotification(`Fetched metadata from ${extractedDomain}`)
  }

  const handleSaveBookmark = (e: React.FormEvent) => {
    e.preventDefault()
    if (!formUrl.trim()) {
      showNotification('Please enter a valid URL')
      return
    }

    const finalTitle = formTitle.trim() || formDomain.trim() || 'Untitled Bookmark'
    let cleanDomain = formDomain.trim()
    if (!cleanDomain) {
      try {
        const parsed = new URL(formUrl.startsWith('http') ? formUrl : `https://${formUrl}`)
        cleanDomain = parsed.hostname.replace(/^www\./, '')
      } catch {
        cleanDomain = 'web.dev'
      }
    }

    const tagList = formTags
      ? formTags
          .split(',')
          .map((t) => t.trim())
          .filter(Boolean)
          .map((t) => (t.startsWith('#') ? t : `#${t}`))
      : ['#design-systems']

    const newBookmark: BookmarkItem = {
      id: `bm-${Date.now()}`,
      title: finalTitle,
      url: formUrl.startsWith('http') ? formUrl : `https://${formUrl}`,
      domain: cleanDomain,
      faviconUrl: 'https://images.unsplash.com/photo-1618005182384-a83a8bd57fbe?w=64&auto=format&fit=crop&q=80',
      previewImage:
        formPreview || 'https://images.unsplash.com/photo-1541701494587-cb58502866ab?w=800&auto=format&fit=crop&q=80',
      excerpt: formExcerpt.trim() || 'Developer documentation, components, and reference guides.',
      collection: formCollection,
      tags: tagList,
      isFavorite: false,
      savedAt: 'Just now',
    }

    setBookmarks((prev) => [newBookmark, ...prev])
    setIsAddModalOpen(false)

    // Reset form
    setFormUrl('')
    setFormTitle('')
    setFormDomain('')
    setFormExcerpt('')
    setFormTags('')
    setFormPreview('')

    showNotification(`Saved "${finalTitle}" to bookmarks!`)
  }

  const filteredBookmarks = useMemo(() => {
    return bookmarks.filter((item) => {
      if (selectedCollection === 'favorites') {
        if (!item.isFavorite) return false
      } else if (selectedCollection !== 'all') {
        if (item.collection !== selectedCollection) return false
      }

      if (selectedTag && !item.tags.includes(selectedTag)) {
        return false
      }

      if (searchQuery.trim() !== '') {
        const q = searchQuery.toLowerCase().trim()
        const titleMatch = item.title.toLowerCase().includes(q)
        const domainMatch = item.domain.toLowerCase().includes(q)
        const excerptMatch = item.excerpt.toLowerCase().includes(q)
        const urlMatch = item.url.toLowerCase().includes(q)
        const tagMatch = item.tags.some((t) => t.toLowerCase().includes(q))
        if (!titleMatch && !domainMatch && !excerptMatch && !urlMatch && !tagMatch) {
          return false
        }
      }

      return true
    })
  }, [bookmarks, selectedCollection, selectedTag, searchQuery])

  const activeCollectionMeta = useMemo(() => {
    return COLLECTIONS.find((c) => c.id === selectedCollection) || COLLECTIONS[0]
  }, [selectedCollection])

  return (
    <div data-slot="bookmark-manager-grid" className={cn('w-full space-y-6', className)}>
      {/* Top Floating Toast Notification */}
      {notificationToast && (
        <div
          role="status"
          aria-live="polite"
          className="bg-foreground text-background animate-in fade-in slide-in-from-top-2 fixed top-6 right-6 z-50 flex items-center gap-2.5 rounded-lg px-4 py-2.5 text-xs font-medium shadow-lg transition-colors"
        >
          <CheckCircle2 className="text-primary size-4 shrink-0" />
          <span>{notificationToast}</span>
        </div>
      )}

      {/* Header Section */}
      <div className="bg-card text-card-foreground border-border/80 flex flex-col gap-5 rounded-2xl border p-5 shadow-xs sm:flex-row sm:items-center sm:justify-between lg:p-6">
        <div className="space-y-1.5">
          <div className="flex flex-wrap items-center gap-2.5">
            <div className="bg-primary/10 text-primary grid size-9 place-items-center rounded-xl shadow-xs">
              <Bookmark className="size-5" />
            </div>
            <h1 className="text-xl font-bold tracking-tight sm:text-2xl">Bookmarks & Engineering Resources</h1>
            <Badge variant="secondary" className="font-mono text-xs">
              v2.1
            </Badge>
          </div>
          <p className="text-muted-foreground flex flex-wrap items-center gap-2 text-xs">
            <Layers className="size-3.5" />
            <span className="text-foreground font-medium">142 bookmarks · 8 collections</span>
            <span className="text-border hidden sm:inline">|</span>
            <span className="text-muted-foreground hidden sm:inline">Raindrop Sync Active</span>
            <span className="bg-success inline-block size-1.5 rounded-full" />
          </p>
        </div>

        <div className="flex flex-col gap-3 sm:flex-row sm:items-center">
          {/* Search Input */}
          <div className="relative w-full sm:w-64 lg:w-72">
            <Search
              aria-hidden="true"
              className="text-muted-foreground pointer-events-none absolute top-1/2 left-3 size-4 -translate-y-1/2"
            />
            <Input
              value={searchQuery}
              onChange={(e) => setSearchQuery(e.target.value)}
              type="search"
              placeholder="Search bookmarks, domains, tags…"
              className="h-9 pr-8 pl-9 text-xs"
            />
            {searchQuery && (
              <button
                type="button"
                className="text-muted-foreground hover:text-foreground absolute top-1/2 right-2.5 min-h-6 -translate-y-1/2 text-xs"
                aria-label="Clear search"
                onClick={() => setSearchQuery('')}
              >
                <X className="size-3.5" />
              </button>
            )}
          </div>

          {/* Add Bookmark Button */}
          <Button
            size="sm"
            className="shrink-0 font-medium active:scale-[0.98]"
            onClick={() => setIsAddModalOpen(true)}
          >
            <Plus className="size-4" />
            Add Bookmark
          </Button>
        </div>
      </div>

      {/* Mobile Horizontal Collections Bar (Visible on mobile/tablet) */}
      <div className="bg-card text-card-foreground border-border/80 flex items-center gap-1.5 overflow-x-auto rounded-xl border p-2 shadow-xs lg:hidden">
        {COLLECTIONS.map((col) => (
          <button
            key={col.id}
            type="button"
            className={cn(
              'focus-visible:ring-ring flex items-center gap-1.5 rounded-lg px-3 py-1.5 text-xs font-medium whitespace-nowrap transition-[colors,transform] duration-150 focus-visible:ring-2 focus-visible:outline-none active:scale-[0.98]',
              selectedCollection === col.id
                ? 'bg-primary text-primary-foreground shadow-xs'
                : 'bg-muted/60 text-muted-foreground hover:bg-muted hover:text-foreground',
            )}
            onClick={() => setSelectedCollection(col.id)}
          >
            <span>{col.name}</span>
            <span
              className={cn(
                'py-0.2 rounded-full px-1.5 font-mono text-xs tabular-nums',
                selectedCollection === col.id
                  ? 'bg-primary-foreground/20 text-primary-foreground'
                  : 'bg-background/80 text-muted-foreground',
              )}
            >
              {col.count}
            </span>
          </button>
        ))}
      </div>

      {/* 2-Column Main Layout (Left: Sidebar w-60; Right: Grid) */}
      <div className="flex flex-col gap-6 lg:flex-row lg:items-start">
        {/* Left Collections Sidebar */}
        <aside className="hidden w-60 shrink-0 space-y-6 lg:block" aria-label="Collections and Tags">
          {/* Collections List Card */}
          <div className="bg-card text-card-foreground border-border/80 space-y-3 rounded-2xl border p-4 shadow-xs">
            <div className="flex items-center justify-between px-1">
              <h2 className="text-foreground text-xs font-semibold tracking-wider uppercase">Collections</h2>
              <span className="text-muted-foreground font-mono text-xs tabular-nums">8 folders</span>
            </div>

            <nav className="space-y-1" aria-label="Collection folders">
              {COLLECTIONS.map((col) => (
                <button
                  key={col.id}
                  type="button"
                  className={cn(
                    'focus-visible:ring-ring flex w-full items-center justify-between rounded-lg px-3 py-2 text-xs font-medium transition-[color,background-color,box-shadow,transform] duration-150 focus-visible:ring-2 focus-visible:outline-none active:scale-[0.98]',
                    selectedCollection === col.id
                      ? 'bg-primary/10 text-primary border-primary/20 border font-semibold shadow-xs'
                      : 'text-muted-foreground hover:bg-muted/70 hover:text-foreground border border-transparent',
                  )}
                  onClick={() => setSelectedCollection(col.id)}
                >
                  <div className="flex items-center gap-2.5 truncate">
                    {col.iconName === 'bookmark' && <Bookmark className="size-4 shrink-0" />}
                    {col.iconName === 'palette' && <Palette className="text-chart-1 size-4 shrink-0" />}
                    {col.iconName === 'zap' && <Zap className="text-warning size-4 shrink-0" />}
                    {col.iconName === 'type' && <Type className="text-info size-4 shrink-0" />}
                    {col.iconName === 'bot' && <Bot className="text-success size-4 shrink-0" />}
                    {col.iconName === 'shield' && <ShieldCheck className="text-destructive size-4 shrink-0" />}
                    {col.iconName === 'star' && <Star className="fill-warning text-warning size-4 shrink-0" />}
                    <span className="truncate">{col.name}</span>
                  </div>
                  <span
                    className={cn(
                      'rounded-md px-1.5 py-0.5 font-mono text-xs tabular-nums',
                      selectedCollection === col.id
                        ? 'bg-primary/20 text-primary font-bold'
                        : 'bg-muted/60 text-muted-foreground',
                    )}
                  >
                    {col.count}
                  </span>
                </button>
              ))}
            </nav>
          </div>

          {/* Tags Cloud Card */}
          <div className="bg-card text-card-foreground border-border/80 space-y-3 rounded-2xl border p-4 shadow-xs">
            <div className="flex items-center justify-between px-1">
              <h2 className="text-foreground flex items-center gap-1.5 text-xs font-semibold tracking-wider uppercase">
                <Tag className="text-primary size-3.5" />
                Tag Cloud
              </h2>
              {selectedTag && (
                <button
                  type="button"
                  className="text-primary min-h-6 text-xs transition-transform duration-150 hover:underline active:scale-95"
                  onClick={() => setSelectedTag(null)}
                >
                  Reset
                </button>
              )}
            </div>

            <div className="flex flex-wrap gap-1.5">
              {TAG_CLOUD.map((tag) => (
                <button
                  key={tag}
                  type="button"
                  className={cn(
                    'focus-visible:ring-ring min-h-6 rounded-md border px-2 py-0.5 text-xs font-medium transition-[colors,transform] duration-150 focus-visible:ring-2 focus-visible:outline-none active:scale-95',
                    selectedTag === tag
                      ? 'border-primary bg-primary/10 text-primary font-semibold shadow-xs'
                      : 'border-border bg-background text-muted-foreground hover:border-foreground/30 hover:text-foreground',
                  )}
                  onClick={() => toggleTag(tag)}
                >
                  {tag}
                </button>
              ))}
            </div>
          </div>

          {/* Quick Storage Vault Info Box */}
          <div className="bg-muted/40 border-border/70 text-card-foreground space-y-2 rounded-2xl border p-4 text-xs">
            <div className="flex items-center gap-2">
              <div className="bg-primary/10 text-primary grid size-6 place-items-center rounded-md">
                <Globe className="size-3.5" />
              </div>
              <span className="text-foreground font-semibold">Raindrop Cloud Vault</span>
            </div>
            <p className="text-muted-foreground text-xs leading-relaxed">
              Encrypted cross-device bookmark vault with automated favicon caching and full-text metadata indexing.
            </p>
          </div>
        </aside>

        {/* Right Bookmarks Main Area */}
        <main className="min-w-0 flex-1 space-y-4">
          {/* Result Bar & Filter Indicators */}
          <div className="bg-card text-card-foreground border-border/80 flex flex-wrap items-center justify-between gap-3 rounded-xl border px-4 py-3 shadow-xs">
            <div className="flex flex-wrap items-center gap-2 text-xs">
              <span className="text-muted-foreground">Collection:</span>
              <Badge variant="outline" className="border-primary/40 bg-primary/5 text-primary text-xs font-medium">
                {activeCollectionMeta.name}
              </Badge>

              {selectedTag && (
                <>
                  <span className="text-muted-foreground ml-1">Tag:</span>
                  <Badge variant="secondary" className="text-xs font-medium">
                    {selectedTag}
                    <button
                      type="button"
                      className="text-muted-foreground hover:text-foreground ml-1 inline-flex items-center"
                      aria-label="Remove tag filter"
                      onClick={() => setSelectedTag(null)}
                    >
                      <X className="size-3" />
                    </button>
                  </Badge>
                </>
              )}

              {searchQuery && (
                <>
                  <span className="text-muted-foreground ml-1">Query:</span>
                  <span className="text-foreground font-mono font-medium">&ldquo;{searchQuery}&rdquo;</span>
                </>
              )}

              {(selectedCollection !== 'all' || selectedTag || searchQuery) && (
                <button
                  type="button"
                  className="text-muted-foreground hover:text-foreground ml-2 min-h-6 text-xs underline underline-offset-2"
                  onClick={resetFilters}
                >
                  Clear filters
                </button>
              )}
            </div>

            <div className="text-muted-foreground text-xs tabular-nums">
              Showing <span className="text-foreground font-semibold">{filteredBookmarks.length}</span> of{' '}
              {bookmarks.length} items
            </div>
          </div>

          {/* Bookmarks Grid (2 or 3-column responsive) */}
          {filteredBookmarks.length > 0 ? (
            <div className="grid grid-cols-1 gap-4 sm:gap-5 md:grid-cols-2 xl:grid-cols-3">
              {filteredBookmarks.map((item) => (
                <Card
                  key={item.id}
                  className="group border-border/80 bg-card hover:border-border relative flex flex-col overflow-hidden rounded-xl border p-0 shadow-xs transition-colors duration-200 hover:shadow-md"
                >
                  {/* Thumbnail Visual Preview */}
                  <div className="bg-muted/40 border-border/60 relative aspect-[16/10] w-full overflow-hidden border-b">
                    <img
                      src={item.previewImage}
                      alt={item.title}
                      loading="lazy"
                      className="size-full object-cover transition-transform duration-300 group-hover:scale-105"
                    />

                    {/* Gradient overlay */}
                    <div className="absolute inset-0 bg-gradient-to-t from-black/60 via-transparent to-black/20 opacity-40 transition-opacity group-hover:opacity-60" />

                    {/* Domain Badge Top Left */}
                    <div className="absolute top-2.5 left-2.5 flex items-center gap-1.5">
                      <div className="bg-background text-foreground border-border/80 flex items-center gap-1.5 rounded-md border px-2 py-0.5 text-xs font-medium shadow-xs">
                        <Globe className="text-muted-foreground size-3" />
                        <span className="font-mono text-xs">{item.domain}</span>
                      </div>
                    </div>

                    {/* Favorite Toggle Star Button Top Right */}
                    <button
                      type="button"
                      className={cn(
                        'bg-background border-border/80 focus-visible:ring-ring absolute top-2.5 right-2.5 grid size-7 place-items-center rounded-full border shadow-xs transition-transform duration-150 hover:scale-105 focus-visible:ring-2 focus-visible:outline-none active:scale-90',
                        item.isFavorite ? 'text-warning' : 'text-muted-foreground hover:text-warning',
                      )}
                      title={item.isFavorite ? 'Remove from favorites' : 'Add to favorites'}
                      aria-label={item.isFavorite ? 'Remove from favorites' : 'Add to favorites'}
                      onClick={(e) => toggleFavorite(item, e)}
                    >
                      <Star className={cn('size-4', item.isFavorite ? 'fill-warning text-warning' : '')} />
                    </button>
                  </div>

                  {/* Card Content Body */}
                  <CardContent className="flex flex-1 flex-col justify-between gap-3 p-4">
                    <div className="space-y-2">
                      <div className="flex items-start justify-between gap-2">
                        <a
                          href={item.url}
                          target="_blank"
                          rel="noreferrer noopener"
                          className="group-hover:text-primary line-clamp-1 min-h-6 py-0.5 text-sm font-semibold tracking-tight transition-colors hover:underline"
                        >
                          {item.title}
                        </a>
                      </div>

                      <p className="text-muted-foreground line-clamp-2 text-xs leading-relaxed">{item.excerpt}</p>
                    </div>

                    {/* Tag Pills */}
                    <div className="flex flex-wrap items-center gap-1.5">
                      {item.tags.map((t) => (
                        <button
                          key={t}
                          type="button"
                          className={cn(
                            'min-h-6 rounded-md px-2 py-0.5 text-xs font-medium transition-[colors,transform] duration-150 active:scale-95',
                            selectedTag === t
                              ? 'bg-primary text-primary-foreground font-semibold'
                              : 'bg-muted/70 text-muted-foreground hover:bg-muted hover:text-foreground',
                          )}
                          onClick={() => toggleTag(t)}
                        >
                          {t}
                        </button>
                      ))}
                    </div>

                    {/* Card Footer Actions Row */}
                    <div className="border-border/60 flex items-center justify-between border-t pt-3 text-xs">
                      <span className="text-muted-foreground font-mono text-xs tabular-nums">{item.savedAt}</span>

                      <div className="flex items-center gap-1.5">
                        <Button
                          variant="outline"
                          size="icon-xs"
                          className="size-7 transition-transform duration-150 active:scale-95"
                          title={copiedId === item.id ? 'Copied URL!' : 'Copy URL'}
                          aria-label={copiedId === item.id ? 'Copied URL' : 'Copy URL'}
                          onClick={(e) => copyUrl(item, e)}
                        >
                          {copiedId === item.id ? (
                            <Check className="text-primary size-3.5" />
                          ) : (
                            <Copy className="size-3.5" />
                          )}
                        </Button>

                        <Button
                          variant="secondary"
                          size="sm"
                          className="h-7 gap-1 px-2.5 text-xs font-medium active:scale-[0.98]"
                          asChild
                        >
                          <a href={item.url} target="_blank" rel="noreferrer noopener">
                            <span>Open</span>
                            <ExternalLink className="size-3" />
                          </a>
                        </Button>
                      </div>
                    </div>
                  </CardContent>
                </Card>
              ))}
            </div>
          ) : (
            /* Empty State */
            <div className="bg-card text-card-foreground border-border/80 flex flex-col items-center justify-center rounded-2xl border p-12 text-center shadow-xs">
              <div className="bg-muted/70 text-muted-foreground mb-3 grid size-12 place-items-center rounded-xl">
                <BookOpen className="size-6" />
              </div>
              <h2 className="text-base font-semibold">No bookmarks found</h2>
              <p className="text-muted-foreground mt-1 max-w-sm text-xs">
                No engineering resources match your active collection, tag filter, or search query. Try clearing filters
                or add a new bookmark.
              </p>
              <div className="mt-4 flex items-center gap-2">
                <Button variant="outline" size="sm" className="text-xs" onClick={resetFilters}>
                  Clear All Filters
                </Button>
                <Button size="sm" className="text-xs" onClick={() => setIsAddModalOpen(true)}>
                  <Plus className="size-3.5" />
                  Add Bookmark
                </Button>
              </div>
            </div>
          )}
        </main>
      </div>

      {/* Add Bookmark Modal Dialog */}
      <Dialog open={isAddModalOpen} onOpenChange={setIsAddModalOpen}>
        <DialogContent className="sm:max-w-md">
          <DialogHeader className="text-left">
            <div className="flex items-center gap-2">
              <div className="bg-primary/10 text-primary grid size-7 place-items-center rounded-lg">
                <Bookmark className="size-4" />
              </div>
              <DialogTitle className="text-base font-bold">Add New Bookmark</DialogTitle>
            </div>
            <DialogDescription className="text-xs">
              Save a web resource or engineering tool with automated metadata fetching.
            </DialogDescription>
          </DialogHeader>

          <form className="space-y-4 pt-1" onSubmit={handleSaveBookmark}>
            {/* URL Input with Auto-Fetch Button */}
            <div className="space-y-1.5">
              <label className="text-foreground text-xs font-medium">Website URL</label>
              <div className="flex items-center gap-2">
                <Input
                  value={formUrl}
                  onChange={(e) => setFormUrl(e.target.value)}
                  type="url"
                  placeholder="https://astro.build or https://linear.app"
                  className="h-9 text-xs"
                  required
                />
                <Button
                  type="button"
                  variant="outline"
                  size="sm"
                  className="h-9 shrink-0 gap-1 text-xs font-medium"
                  title="Fetch metadata from URL"
                  onClick={autoFetchMetadata}
                >
                  <Globe className="text-primary size-3.5" />
                  <span>Fetch</span>
                </Button>
              </div>
            </div>

            {/* Quick Samples Preset Bar */}
            <div className="flex flex-wrap items-center gap-1.5 text-xs">
              <span className="text-muted-foreground text-xs">Try sample:</span>
              <button
                type="button"
                className="border-border bg-muted/60 hover:bg-muted text-muted-foreground hover:text-foreground min-h-6 rounded-md border px-2 py-0.5 text-xs transition-colors"
                onClick={() => {
                  setFormUrl('https://astro.build')
                  setTimeout(autoFetchMetadata, 50)
                }}
              >
                Astro SSG
              </button>
              <button
                type="button"
                className="border-border bg-muted/60 hover:bg-muted text-muted-foreground hover:text-foreground min-h-6 rounded-md border px-2 py-0.5 text-xs transition-colors"
                onClick={() => {
                  setFormUrl('https://linear.app/method')
                  setTimeout(autoFetchMetadata, 50)
                }}
              >
                Linear Method
              </button>
              <button
                type="button"
                className="border-border bg-muted/60 hover:bg-muted text-muted-foreground hover:text-foreground min-h-6 rounded-md border px-2 py-0.5 text-xs transition-colors"
                onClick={() => {
                  setFormUrl('https://github.com/features')
                  setTimeout(autoFetchMetadata, 50)
                }}
              >
                GitHub Guides
              </button>
            </div>

            <Separator className="bg-border/60" />

            {/* Title Input */}
            <div className="space-y-1.5">
              <label className="text-foreground text-xs font-medium">Bookmark Title</label>
              <Input
                value={formTitle}
                onChange={(e) => setFormTitle(e.target.value)}
                type="text"
                placeholder="e.g. Astro 4.0 Server Islands & SSG Docs"
                className="h-9 text-xs"
                required
              />
            </div>

            {/* Excerpt Description */}
            <div className="space-y-1.5">
              <label className="text-foreground text-xs font-medium">Excerpt & Notes</label>
              <Input
                value={formExcerpt}
                onChange={(e) => setFormExcerpt(e.target.value)}
                type="text"
                placeholder="Brief description or takeaway notes…"
                className="h-9 text-xs"
              />
            </div>

            {/* Collection Selector */}
            <div className="space-y-1.5">
              <label className="text-foreground text-xs font-medium">Collection Folder</label>
              <Select
                value={formCollection}
                onValueChange={(val) =>
                  setFormCollection(val as 'design-systems' | 'web-perf' | 'typography' | 'ai-tools' | 'security')
                }
              >
                <SelectTrigger className="h-9 text-xs">
                  <SelectValue placeholder="Select collection" />
                </SelectTrigger>
                <SelectContent>
                  <SelectItem value="design-systems">Design Systems</SelectItem>
                  <SelectItem value="web-perf">Web Performance</SelectItem>
                  <SelectItem value="typography">Typography & Fonts</SelectItem>
                  <SelectItem value="ai-tools">AI & LLM Tools</SelectItem>
                  <SelectItem value="security">Security & Auth</SelectItem>
                </SelectContent>
              </Select>
            </div>

            {/* Tags Input */}
            <div className="space-y-1.5">
              <label className="text-foreground text-xs font-medium">Tags (comma separated)</label>
              <Input
                value={formTags}
                onChange={(e) => setFormTags(e.target.value)}
                type="text"
                placeholder="#astro, #vue, #web-perf"
                className="h-9 text-xs"
              />
            </div>

            {/* Dialog Footer Buttons */}
            <DialogFooter className="gap-2 pt-2 sm:gap-0">
              <DialogClose asChild>
                <Button type="button" variant="outline" size="sm" className="text-xs">
                  Cancel
                </Button>
              </DialogClose>
              <Button type="submit" size="sm" className="text-xs font-medium">
                <Plus className="size-3.5" />
                Save Bookmark
              </Button>
            </DialogFooter>
          </form>
        </DialogContent>
      </Dialog>
    </div>
  )
}

Raw manifest:https://uipkge.dev/r/react/bookmark-manager-grid.json