
3D Extruded Buildings & Urban Footprints
Real-world 3D building extrusions with dynamic sunlight shadows, terrain DEM elevations, and pitch/bearing camera controls.
Spotify and Apple Podcasts style audio player with 32-bar visual SVG waveform scrubber, chapter markers, playback speed controls, and show notes accordion.
Also available for React ->$pnpm dlx shadcn-vue@latest add https://uipkge.dev/r/vue/podcast-audio-player.json$npx shadcn-vue@latest add https://uipkge.dev/r/vue/podcast-audio-player.json$yarn dlx shadcn-vue@latest add https://uipkge.dev/r/vue/podcast-audio-player.json$bunx shadcn-vue@latest add https://uipkge.dev/r/vue/podcast-audio-player.jsonnpx shadcn-vue@latest add @uipkge/podcast-audio-playerInstalls to:app/components/blocks/Type aliases exported from this item's source. Use these to shape the data you pass in.
Chapterinterface Chapter {
id: number
title: string
subtitle: string
start: number
end: number
durationFormatted: string
}Personinterface Person {
name: string
role: string
company: string
avatar: string
fallback: string
bio: string
handle: string
}ReferenceLinkinterface ReferenceLink {
title: string
description: string
url: string
tag: string
}<script setup lang="ts">
import { computed, onUnmounted, ref } from 'vue'
import {
Bookmark,
BookmarkCheck,
BookOpen,
Check,
Clock,
Copy,
Download,
ExternalLink,
FastForward,
Headphones,
Heart,
ListMusic,
Mic,
Pause,
Play,
Radio,
RotateCcw,
RotateCw,
Share2,
SkipBack,
SkipForward,
Volume1,
Volume2,
VolumeX,
} from 'lucide-vue-next'
import { Accordion, AccordionContent, AccordionItem, AccordionTrigger } from '@/components/ui/accordion'
import { Avatar, AvatarFallback, AvatarImage } from '@/components/ui/avatar'
import { Badge } from '@/components/ui/badge'
import { Button } from '@/components/ui/button'
import { Card, CardContent, CardDescription, CardFooter, CardHeader, CardTitle } from '@/components/ui/card'
import { Progress } from '@/components/ui/progress'
import { Separator } from '@/components/ui/separator'
import { Slider } from '@/components/ui/slider'
// Audio Playback State
const isPlaying = ref(false)
const currentTime = ref(860) // 14:20
const totalDuration = ref(2912) // 48:32
const volume = ref(80)
const isMuted = ref(false)
const playbackSpeed = ref(1.0)
const speedOptions = [1.0, 1.25, 1.5, 2.0]
const isBookmarked = ref(false)
const isLiked = ref(false)
const likeCount = ref(342)
const isCopied = ref(false)
const isDownloaded = ref(false)
const activeAccordionTab = ref('summary')
// 32-bar visual audio waveform normalized heights (15% to 100%)
const waveformBars = [
32, 48, 65, 88, 60, 42, 75, 96, 85, 62, 50, 78, 92, 100, 84, 60, 38, 70, 88, 95, 80, 54, 42, 68, 85, 92, 76, 60, 46,
64, 82, 45,
]
// Chapters Data
interface Chapter {
id: number
title: string
subtitle: string
start: number
end: number
durationFormatted: string
}
const chapters: Chapter[] = [
{
id: 1,
title: 'Intro & State of Tooling',
subtitle: 'Why traditional CSS workflows break at scale',
start: 0, // 00:00
end: 495, // 08:15
durationFormatted: '08:15',
},
{
id: 2,
title: 'The Monorepo Pivot',
subtitle: 'Moving away from monolithic npm component packages',
start: 495, // 08:15
end: 1360, // 22:40
durationFormatted: '14:25',
},
{
id: 3,
title: 'OKLCH Math & Contrast Engines',
subtitle: 'Perceptual uniformity, APCA contrast & wide-gamut P3',
start: 1360, // 22:40
end: 2290, // 38:10
durationFormatted: '15:30',
},
{
id: 4,
title: 'Q&A & Future Standards',
subtitle: 'Audience questions, migration playbooks & CSS Color 5',
start: 2290, // 38:10
end: 2912, // 48:32
durationFormatted: '10:22',
},
]
// Hosts & Guest Panelists
interface Person {
name: string
role: string
company: string
avatar: string
fallback: string
bio: string
handle: string
}
const panelists: Person[] = [
{
name: 'Elena Rostova',
role: 'Staff Design Engineer',
company: 'Linear',
avatar: 'https://images.unsplash.com/photo-1534528741775-53994a69daeb?w=150&auto=format&fit=crop&q=80',
fallback: 'ER',
bio: 'Pioneered Linear dark mode tokens, high-density keyboard workflows, and micro-interactions.',
handle: '@erostova',
},
{
name: 'Marcus Vance',
role: 'Head of UI Architecture',
company: 'Vercel',
avatar: 'https://images.unsplash.com/photo-1507003211169-0a1dd7228f2d?w=150&auto=format&fit=crop&q=80',
fallback: 'MV',
bio: 'Core architect on headless design systems, token compilers, and zero-runtime CSS workflows.',
handle: '@marcusvance',
},
{
name: 'Dr. Aris Thorne',
role: 'Color Science Lead',
company: 'W3C CSS Working Group',
avatar: 'https://images.unsplash.com/photo-1500648767791-00dcc994a43e?w=150&auto=format&fit=crop&q=80',
fallback: 'AT',
bio: 'Author on CSS Color Module 4 & 5, APCA contrast metric integration, and gamut mapping algorithms.',
handle: '@aristhorne',
},
]
// External Referenced Links
interface ReferenceLink {
title: string
description: string
url: string
tag: string
}
const referenceLinks: ReferenceLink[] = [
{
title: 'OKLCH Color Space Visualizer',
description: 'Interactive gamut mapper, lightness ramp generator, and P3 inspector.',
url: 'https://oklch.com',
tag: 'Tooling',
},
{
title: 'W3C CSS Color Module Level 4',
description: 'Official W3C specification defining oklch(), oklab(), and wide-gamut coordinates.',
url: 'https://www.w3.org/TR/css-color-4/',
tag: 'Specification',
},
{
title: 'UIPKGE Component Registry Architecture',
description: 'The unbundled registry distribution model for Vue and React design systems.',
url: 'https://uipkge.dev',
tag: 'Architecture',
},
{
title: 'APCA Accessible Perceptual Contrast Algorithm',
description: 'Next-generation readability standard replacing legacy WCAG 2 ratio formulas.',
url: 'https://git.apcacontrast.com',
tag: 'Accessibility',
},
]
// Playback Timer
let playInterval: ReturnType<typeof setInterval> | null = null
function togglePlay() {
isPlaying.value = !isPlaying.value
if (isPlaying.value) {
playInterval = setInterval(() => {
if (currentTime.value < totalDuration.value) {
currentTime.value += 1
} else {
isPlaying.value = false
if (playInterval) clearInterval(playInterval)
}
}, 1000 / playbackSpeed.value)
} else if (playInterval) {
clearInterval(playInterval)
}
}
onUnmounted(() => {
if (playInterval) clearInterval(playInterval)
})
function formatTime(seconds: number): string {
const m = Math.floor(seconds / 60)
const s = Math.floor(seconds % 60)
return `${m.toString().padStart(2, '0')}:${s.toString().padStart(2, '0')}`
}
const formattedCurrentTime = computed(() => formatTime(currentTime.value))
const formattedTotalTime = computed(() => formatTime(totalDuration.value))
const remainingTime = computed(() => `-${formatTime(totalDuration.value - currentTime.value)}`)
const progressPercent = computed(() => (currentTime.value / totalDuration.value) * 100)
const currentChapter = computed(() => {
return (
chapters.find((c) => currentTime.value >= c.start && currentTime.value < c.end) || chapters[chapters.length - 1]
)
})
const currentChapterProgress = computed(() => {
const ch = currentChapter.value
const elapsed = currentTime.value - ch.start
const total = ch.end - ch.start
return Math.min(100, Math.max(0, (elapsed / total) * 100))
})
function seekTo(seconds: number) {
currentTime.value = Math.max(0, Math.min(seconds, totalDuration.value))
}
function handleWaveformClick(event: MouseEvent) {
const target = event.currentTarget as HTMLElement
const rect = target.getBoundingClientRect()
const clickX = event.clientX - rect.left
const ratio = Math.max(0, Math.min(1, clickX / rect.width))
seekTo(Math.round(ratio * totalDuration.value))
}
function skipSeconds(delta: number) {
seekTo(currentTime.value + delta)
}
function cycleSpeed() {
const currentIndex = speedOptions.indexOf(playbackSpeed.value)
const nextIndex = (currentIndex + 1) % speedOptions.length
playbackSpeed.value = speedOptions[nextIndex]
if (isPlaying.value) {
if (playInterval) clearInterval(playInterval)
playInterval = setInterval(() => {
if (currentTime.value < totalDuration.value) {
currentTime.value += 1
} else {
isPlaying.value = false
if (playInterval) clearInterval(playInterval)
}
}, 1000 / playbackSpeed.value)
}
}
function skipToNextChapter() {
const currentIndex = chapters.findIndex((c) => c.id === currentChapter.value.id)
if (currentIndex < chapters.length - 1) {
seekTo(chapters[currentIndex + 1].start)
}
}
function skipToPrevChapter() {
const ch = currentChapter.value
if (currentTime.value - ch.start > 4) {
seekTo(ch.start)
} else {
const currentIndex = chapters.findIndex((c) => c.id === ch.id)
if (currentIndex > 0) {
seekTo(chapters[currentIndex - 1].start)
} else {
seekTo(0)
}
}
}
function toggleMute() {
isMuted.value = !isMuted.value
}
function toggleLike() {
isLiked.value = !isLiked.value
likeCount.value += isLiked.value ? 1 : -1
}
function handleCopyLink() {
isCopied.value = true
setTimeout(() => {
isCopied.value = false
}, 2000)
}
function handleDownload() {
isDownloaded.value = true
setTimeout(() => {
isDownloaded.value = false
}, 3000)
}
</script>
<template>
<div data-slot="podcast-audio-player" class="bg-background text-foreground w-full space-y-6">
<!-- EPISODE HERO CARD -->
<Card class="overflow-hidden border shadow-xs">
<CardContent class="p-5 sm:p-7">
<div class="flex flex-col gap-6 lg:flex-row lg:items-center lg:justify-between">
<!-- Left Column: Cover Art & Episode Details -->
<div class="flex flex-col gap-5 sm:flex-row sm:items-center">
<!-- Podcast Cover Artwork Thumbnail -->
<div
class="from-primary/20 via-primary/10 to-background ring-border/80 group relative flex size-28 shrink-0 items-center justify-center overflow-hidden rounded-2xl border bg-gradient-to-br shadow-md ring-1 sm:size-32"
>
<!-- Animated Soundwave/Vinyl Graphic -->
<div
class="border-primary/30 absolute inset-2 rounded-xl border border-dashed opacity-60 transition-transform duration-700 group-hover:rotate-45"
/>
<div
class="bg-card/90 relative z-10 flex size-14 items-center justify-center rounded-xl border shadow-xs"
>
<Radio class="text-primary size-7" />
</div>
<div
class="bg-background/90 text-foreground absolute right-2 bottom-2 rounded-md px-1.5 py-0.5 font-mono text-xs font-semibold shadow-xs"
>
EP #48
</div>
</div>
<!-- Episode Meta & Titles -->
<div class="space-y-2">
<div class="flex flex-wrap items-center gap-2">
<Badge variant="outline" class="gap-1 text-xs font-semibold">
<Mic class="text-primary size-3" />
<span>The Design Systems Podcast</span>
</Badge>
<Badge variant="secondary" class="font-mono text-xs"> Season 4 · Episode #48 </Badge>
<Badge variant="outline" class="border-success/30 bg-success/10 text-success font-mono text-xs">
Lossless 320kbps
</Badge>
</div>
<h1 class="text-foreground text-xl font-bold tracking-tight sm:text-2xl lg:text-3xl">
Deconstructing OKLCH & Zero-Dependency Component Registries
</h1>
<div class="text-muted-foreground flex flex-wrap items-center gap-3 text-xs sm:text-sm">
<!-- Hosts Avatars -->
<div class="flex items-center gap-2">
<div class="flex shrink-0 -space-x-2 overflow-hidden">
<Avatar class="border-background ring-border size-6 border-2 ring-1">
<AvatarImage :src="panelists[0].avatar" :alt="panelists[0].name" />
<AvatarFallback>{{ panelists[0].fallback }}</AvatarFallback>
</Avatar>
<Avatar class="border-background ring-border size-6 border-2 ring-1">
<AvatarImage :src="panelists[1].avatar" :alt="panelists[1].name" />
<AvatarFallback>{{ panelists[1].fallback }}</AvatarFallback>
</Avatar>
<Avatar class="border-background ring-border size-6 border-2 ring-1">
<AvatarImage :src="panelists[2].avatar" :alt="panelists[2].name" />
<AvatarFallback>{{ panelists[2].fallback }}</AvatarFallback>
</Avatar>
</div>
<span class="text-foreground font-medium">Elena Rostova, Marcus Vance & Dr. Aris Thorne</span>
</div>
<span>·</span>
<div class="flex items-center gap-1 font-mono text-xs tabular-nums">
<Clock class="size-3.5" />
<span>48 mins</span>
</div>
</div>
</div>
</div>
<!-- Right Column: Primary Hero Actions -->
<div class="flex flex-wrap items-center gap-2 border-t pt-4 lg:border-t-0 lg:pt-0">
<!-- Like Button -->
<Button
:variant="isLiked ? 'default' : 'outline'"
size="sm"
class="h-9 gap-1.5 text-xs font-semibold shadow-xs"
@click="toggleLike"
>
<Heart :class="['size-4', isLiked ? 'fill-current' : 'text-muted-foreground']" />
<span class="font-mono tabular-nums">{{ likeCount }}</span>
</Button>
<!-- Bookmark Button -->
<Button
variant="outline"
size="icon"
class="size-9 shadow-xs"
:aria-label="isBookmarked ? 'Remove bookmark' : 'Bookmark episode'"
@click="isBookmarked = !isBookmarked"
>
<BookmarkCheck v-if="isBookmarked" class="text-primary size-4" />
<Bookmark v-else class="text-muted-foreground size-4" />
</Button>
<!-- Share / Copy Link -->
<Button
variant="outline"
size="sm"
class="h-9 gap-1.5 text-xs font-semibold shadow-xs"
@click="handleCopyLink"
>
<Check v-if="isCopied" class="text-success size-4" />
<Share2 v-else class="size-4" />
<span>{{ isCopied ? 'Link Copied' : 'Share' }}</span>
</Button>
<!-- Download Episode -->
<Button
variant="outline"
size="icon"
class="size-9 shadow-xs"
:aria-label="isDownloaded ? 'Downloaded' : 'Download episode'"
@click="handleDownload"
>
<Check v-if="isDownloaded" class="text-success size-4" />
<Download v-else class="size-4" />
</Button>
</div>
</div>
</CardContent>
</Card>
<!-- AUDIO PLAYER CONTROLS (CENTERPIECE) -->
<Card class="border shadow-xs">
<CardContent class="space-y-6 p-5 sm:p-7">
<!-- Currently Playing Chapter Header -->
<div class="flex flex-col justify-between gap-2 sm:flex-row sm:items-center">
<div class="space-y-1">
<div class="flex items-center gap-2">
<span class="bg-primary size-2 animate-pulse rounded-full" />
<span class="text-muted-foreground font-mono text-xs font-semibold tracking-wider uppercase">
Now Playing · Chapter {{ currentChapter.id }} of {{ chapters.length }}
</span>
</div>
<h2 class="text-foreground text-base font-bold tracking-tight sm:text-lg">
{{ currentChapter.title }}
</h2>
<p class="text-muted-foreground text-xs">
{{ currentChapter.subtitle }}
</p>
</div>
<div class="flex items-center gap-2 self-start font-mono text-xs font-semibold tabular-nums sm:self-auto">
<Badge variant="outline" class="border-primary/30 bg-primary/5 gap-1 px-2.5 py-1">
<span class="text-primary font-bold">{{ formattedCurrentTime }}</span>
<span class="text-muted-foreground">/</span>
<span class="text-muted-foreground">{{ formattedTotalTime }}</span>
</Badge>
<span class="text-muted-foreground text-xs">{{ remainingTime }}</span>
</div>
</div>
<!-- 32-BAR VISUAL SVG AUDIO WAVEFORM SCRUBBER -->
<div class="space-y-2">
<div
class="group/wave bg-muted/30 hover:bg-muted/50 border-border/80 relative flex h-24 w-full cursor-pointer items-center justify-between rounded-xl border p-4 transition-colors select-none"
role="slider"
aria-label="Audio Waveform Scrubber"
:aria-valuenow="currentTime"
:aria-valuemin="0"
:aria-valuemax="totalDuration"
@click="handleWaveformClick"
>
<!-- Background SVG Waveform Bars -->
<div class="flex h-full w-full items-center justify-between gap-1 sm:gap-1.5">
<div
v-for="(barHeight, index) in waveformBars"
:key="index"
class="flex h-full flex-1 items-center justify-center"
>
<!-- Single Audio Bar -->
<div
:class="[
'w-full max-w-[8px] rounded-full transition-[height] duration-150',
(index / waveformBars.length) * 100 <= progressPercent
? 'bg-primary'
: 'bg-muted-foreground/25 group-hover/wave:bg-muted-foreground/35',
isPlaying && Math.floor((progressPercent / 100) * waveformBars.length) === index
? 'ring-primary/40 scale-y-110 ring-2'
: '',
]"
:style="{
height: `${barHeight}%`,
}"
/>
</div>
</div>
<!-- Interactive Timeline Cursor Scrubber Line -->
<div
class="bg-foreground pointer-events-none absolute top-0 bottom-0 z-10 w-0.5 transition-colors"
:style="{ left: `${progressPercent}%` }"
>
<div
class="bg-primary ring-background absolute -top-1 left-1/2 size-3.5 -translate-x-1/2 rounded-full shadow-md ring-2 transition-transform group-hover/wave:scale-125"
/>
</div>
<!-- Chapter Notch Markers on Waveform Bottom -->
<div class="pointer-events-none absolute right-4 bottom-1.5 left-4 flex justify-between">
<span
v-for="ch in chapters"
:key="ch.id"
class="absolute flex flex-col items-center"
:style="{ left: `${(ch.start / totalDuration) * 100}%` }"
>
<span class="bg-muted-foreground/50 h-2 w-0.5" />
</span>
</div>
</div>
<!-- Bottom Time & Chapter Range Indicators -->
<div class="text-muted-foreground flex items-center justify-between font-mono text-xs tabular-nums">
<div class="flex items-center gap-1.5">
<span class="text-foreground font-semibold">{{ formattedCurrentTime }}</span>
<span>(Chapter progress: {{ Math.round(currentChapterProgress) }}%)</span>
</div>
<span>{{ formattedTotalTime }}</span>
</div>
</div>
<!-- MAIN PLAYBACK CONTROLS BAR -->
<div class="flex flex-col items-center justify-between gap-4 pt-2 md:flex-row">
<!-- Left: Secondary Tools (Speed & Chapter Navigation) -->
<div class="flex items-center gap-2">
<!-- Speed Selector Button -->
<Button
variant="outline"
size="sm"
class="hover:bg-accent h-9 gap-1 px-2.5 font-mono text-xs font-bold shadow-xs"
aria-label="Cycle Playback Speed"
@click="cycleSpeed"
>
<FastForward class="text-primary size-3.5" />
<span>{{ playbackSpeed.toFixed(playbackSpeed % 1 === 0 ? 1 : 2) }}x</span>
</Button>
<!-- Previous Chapter -->
<Button
variant="ghost"
size="icon"
class="text-muted-foreground hover:text-foreground size-9"
aria-label="Previous Chapter"
@click="skipToPrevChapter"
>
<SkipBack class="size-4" />
</Button>
<!-- Next Chapter -->
<Button
variant="ghost"
size="icon"
class="text-muted-foreground hover:text-foreground size-9"
aria-label="Next Chapter"
@click="skipToNextChapter"
>
<SkipForward class="size-4" />
</Button>
</div>
<!-- Center: Core Transport Buttons (15s Rewind, Play/Pause, 15s Fast Forward) -->
<div class="flex items-center gap-3">
<!-- 15s Rewind -->
<Button
variant="outline"
size="icon"
class="size-10 rounded-full shadow-xs"
aria-label="Rewind 15 seconds"
@click="skipSeconds(-15)"
>
<RotateCcw class="size-4.5" />
</Button>
<!-- Primary Play / Pause Circle Button -->
<Button
variant="default"
size="icon"
class="bg-primary text-primary-foreground hover:bg-primary/90 focus-visible:ring-ring size-13 rounded-full shadow-lg transition-[color,background-color,border-color,box-shadow,opacity,transform,scale,translate,rotate] hover:scale-105 focus-visible:ring-2 active:scale-95"
:aria-label="isPlaying ? 'Pause episode' : 'Play episode'"
@click="togglePlay"
>
<Pause v-if="isPlaying" class="size-6 fill-current" />
<Play v-else class="ml-0.5 size-6 fill-current" />
</Button>
<!-- 15s Fast Forward -->
<Button
variant="outline"
size="icon"
class="size-10 rounded-full shadow-xs"
aria-label="Fast forward 15 seconds"
@click="skipSeconds(15)"
>
<RotateCw class="size-4.5" />
</Button>
</div>
<!-- Right: Volume Slider Controls -->
<div class="flex items-center gap-2.5">
<Button
variant="ghost"
size="icon"
class="text-muted-foreground hover:text-foreground size-9"
:aria-label="isMuted ? 'Unmute' : 'Mute'"
@click="toggleMute"
>
<VolumeX v-if="isMuted || volume === 0" class="text-destructive size-4.5" />
<Volume1 v-else-if="volume < 50" class="size-4.5" />
<Volume2 v-else class="size-4.5" />
</Button>
<div class="w-24 sm:w-28">
<Slider v-model="volume" :min="0" :max="100" :step="1" :disabled="isMuted" class="cursor-pointer" />
</div>
<span class="text-muted-foreground w-8 text-right font-mono text-xs tabular-nums">
{{ isMuted ? '0%' : `${volume}%` }}
</span>
</div>
</div>
<Separator />
<!-- CHAPTER NAVIGATION BAR -->
<div class="space-y-3">
<div class="flex items-center justify-between">
<div class="flex items-center gap-2">
<ListMusic class="text-primary size-4" />
<h3 class="text-foreground text-xs font-bold tracking-tight uppercase">Chapter Navigation</h3>
</div>
<span class="text-muted-foreground font-mono text-xs"> 4 Chapters · 48m 32s Total </span>
</div>
<div class="grid grid-cols-1 gap-2.5 sm:grid-cols-2 lg:grid-cols-4">
<div
v-for="ch in chapters"
:key="ch.id"
:class="[
'group flex cursor-pointer flex-col justify-between rounded-xl border p-3 text-xs transition-colors duration-200',
currentChapter.id === ch.id
? 'border-primary/50 bg-primary/5 ring-primary/20 shadow-xs ring-1'
: 'bg-card hover:bg-muted/40 border-border/70',
]"
@click="seekTo(ch.start)"
>
<div class="space-y-1">
<div class="flex items-center justify-between">
<Badge
:variant="currentChapter.id === ch.id ? 'default' : 'outline'"
class="h-5 px-1.5 font-mono text-xs font-semibold"
>
CH {{ ch.id }}
</Badge>
<span class="text-muted-foreground font-mono text-xs tabular-nums">
{{ formatTime(ch.start) }}
</span>
</div>
<div class="text-foreground line-clamp-1 font-semibold">
{{ ch.title }}
</div>
<div class="text-muted-foreground line-clamp-1 text-xs">
{{ ch.subtitle }}
</div>
</div>
<!-- Active Chapter Progress Mini Indicator -->
<div class="mt-2.5 pt-1">
<Progress v-if="currentChapter.id === ch.id" :model-value="currentChapterProgress" class="h-1" />
<div
v-else
:class="['h-1 w-full rounded-full', currentTime >= ch.end ? 'bg-primary/40' : 'bg-muted']"
/>
</div>
</div>
</div>
</div>
</CardContent>
</Card>
<!-- EPISODE SHOW NOTES & GUEST LINKS ACCORDION -->
<Card class="border shadow-xs">
<CardHeader class="pb-3">
<div class="flex items-center justify-between">
<div class="flex items-center gap-2">
<BookOpen class="text-primary size-4" />
<CardTitle class="text-base font-bold tracking-tight sm:text-lg">
Episode Show Notes & Comprehensive Guide
</CardTitle>
</div>
<Badge variant="outline" class="font-mono text-xs"> Full Notes </Badge>
</div>
<CardDescription class="text-xs sm:text-sm">
Deep dive references, color math formulas, guest bios, and resource bookmarks from this episode.
</CardDescription>
</CardHeader>
<CardContent class="pt-1">
<Accordion type="single" collapsible default-value="summary" class="w-full">
<!-- Accordion Item 1: Episode Summary -->
<AccordionItem value="summary">
<AccordionTrigger class="text-xs font-semibold hover:no-underline sm:text-sm">
<div class="flex items-center gap-2">
<span
class="bg-primary/10 text-primary flex size-5 items-center justify-center rounded-full text-xs font-bold"
>1</span
>
<span>Executive Summary & Key Takeaways</span>
</div>
</AccordionTrigger>
<AccordionContent class="space-y-3 pt-2 text-xs leading-relaxed">
<p class="text-muted-foreground">
In this episode, we break down why traditional HSL and sRGB color models fall short when building
modern, accessible multi-theme design systems. We explore how the OKLCH color space decouples perceptual
lightness from chroma and hue, eliminating contrast inversion bugs when shifting from light to OLED dark
mode.
</p>
<div class="grid grid-cols-1 gap-3 pt-1 sm:grid-cols-3">
<div class="bg-muted/30 space-y-1 rounded-lg border p-3">
<div class="text-foreground font-semibold">Perceptual Uniformity</div>
<p class="text-muted-foreground text-xs">
Lightness (L) in OKLCH remains consistent regardless of hue angle, unlike HSL where yellow appears
far brighter than blue.
</p>
</div>
<div class="bg-muted/30 space-y-1 rounded-lg border p-3">
<div class="text-foreground font-semibold">Zero-Dependency Registries</div>
<p class="text-muted-foreground text-xs">
Unbundled component distribution gives engineering teams 100% source code ownership with zero
semantic version drift.
</p>
</div>
<div class="bg-muted/30 space-y-1 rounded-lg border p-3">
<div class="text-foreground font-semibold">Tailwind v4 @theme</div>
<p class="text-muted-foreground text-xs">
Direct CSS variable binding with OKLCH tokens unlocks dynamic color-mix tints without JavaScript
runtime overhead.
</p>
</div>
</div>
</AccordionContent>
</AccordionItem>
<!-- Accordion Item 2: Detailed Chapter Breakdown -->
<AccordionItem value="chapters">
<AccordionTrigger class="text-xs font-semibold hover:no-underline sm:text-sm">
<div class="flex items-center gap-2">
<span
class="bg-primary/10 text-primary flex size-5 items-center justify-center rounded-full text-xs font-bold"
>2</span
>
<span>Timestamped Chapter Breakdown & Discussion Topics</span>
</div>
</AccordionTrigger>
<AccordionContent class="space-y-2.5 pt-2 text-xs">
<div
v-for="ch in chapters"
:key="ch.id"
class="bg-muted/20 hover:bg-muted/40 flex items-center justify-between rounded-lg border p-3 transition-colors"
>
<div class="space-y-0.5">
<div class="flex items-center gap-2">
<span class="text-foreground font-semibold">Chapter {{ ch.id }}: {{ ch.title }}</span>
</div>
<p class="text-muted-foreground text-xs">{{ ch.subtitle }}</p>
</div>
<Button
variant="outline"
size="sm"
class="h-7 gap-1 px-2.5 font-mono text-xs font-bold tabular-nums"
@click="seekTo(ch.start)"
>
<Play class="text-primary size-2.5 fill-current" />
<span>{{ formatTime(ch.start) }}</span>
</Button>
</div>
</AccordionContent>
</AccordionItem>
<!-- Accordion Item 3: Featured Panelists & Guests -->
<AccordionItem value="panelists">
<AccordionTrigger class="text-xs font-semibold hover:no-underline sm:text-sm">
<div class="flex items-center gap-2">
<span
class="bg-primary/10 text-primary flex size-5 items-center justify-center rounded-full text-xs font-bold"
>3</span
>
<span>Featured Hosts & Guest Panel</span>
</div>
</AccordionTrigger>
<AccordionContent class="space-y-3 pt-2 text-xs">
<div class="grid grid-cols-1 gap-3 md:grid-cols-3">
<div
v-for="person in panelists"
:key="person.name"
class="bg-muted/25 flex flex-col justify-between space-y-3 rounded-xl border p-3.5"
>
<div class="flex items-start gap-3">
<Avatar class="ring-border size-10 border ring-1">
<AvatarImage :src="person.avatar" :alt="person.name" />
<AvatarFallback>{{ person.fallback }}</AvatarFallback>
</Avatar>
<div class="min-w-0 space-y-0.5">
<div class="text-foreground truncate font-bold">{{ person.name }}</div>
<div class="text-muted-foreground truncate text-xs">{{ person.role }}</div>
<Badge variant="secondary" class="h-4 px-1 text-xs">
{{ person.company }}
</Badge>
</div>
</div>
<p class="text-muted-foreground text-xs leading-relaxed">
{{ person.bio }}
</p>
<div class="text-primary font-mono text-xs">
{{ person.handle }}
</div>
</div>
</div>
</AccordionContent>
</AccordionItem>
<!-- Accordion Item 4: Mentioned Resources & External Links -->
<AccordionItem value="resources">
<AccordionTrigger class="text-xs font-semibold hover:no-underline sm:text-sm">
<div class="flex items-center gap-2">
<span
class="bg-primary/10 text-primary flex size-5 items-center justify-center rounded-full text-xs font-bold"
>4</span
>
<span>Mentioned Resources & Specifications</span>
</div>
</AccordionTrigger>
<AccordionContent class="space-y-2.5 pt-2 text-xs">
<div class="grid grid-cols-1 gap-2.5 sm:grid-cols-2">
<a
v-for="link in referenceLinks"
:key="link.title"
:href="link.url"
target="_blank"
rel="noreferrer"
class="bg-muted/25 hover:bg-muted/50 group flex flex-col justify-between rounded-xl border p-3.5 transition-colors"
>
<div class="space-y-1">
<div class="flex items-center justify-between">
<span
class="text-foreground group-hover:text-primary flex items-center gap-1.5 font-semibold transition-colors"
>
{{ link.title }}
<ExternalLink class="text-muted-foreground group-hover:text-primary size-3 transition-colors" />
</span>
<Badge variant="outline" class="font-mono text-xs">
{{ link.tag }}
</Badge>
</div>
<p class="text-muted-foreground text-xs leading-relaxed">
{{ link.description }}
</p>
</div>
<div class="text-muted-foreground pt-2 font-mono text-xs">
{{ link.url }}
</div>
</a>
</div>
</AccordionContent>
</AccordionItem>
</Accordion>
</CardContent>
<CardFooter class="bg-muted/20 flex flex-wrap items-center justify-between gap-3 border-t p-4 text-xs">
<div class="text-muted-foreground flex items-center gap-2">
<Headphones class="text-primary size-4" />
<span>Produced by The Design Systems Guild · All rights reserved</span>
</div>
<div class="flex items-center gap-2">
<Button variant="ghost" size="sm" class="h-7 text-xs" @click="handleCopyLink">
<Copy class="mr-1 size-3.5" />
<span>Copy Transcript Link</span>
</Button>
</div>
</CardFooter>
</Card>
</div>
</template>
Raw manifest:https://uipkge.dev/r/vue/podcast-audio-player.json