Animate menu close with shared pop transition

web-player/CLAUDE.md

@@ -55,7 +55,7 @@ The design system lives in `src/routes/layout.css` (`@theme` tokens plus `@utili
 - **Colors:** always use `--mf-*`/`text-*`/`bg-*`/`border-*` from `theme.css`/`tokens.ts`. Never a literal hex or `rgba()` inside a `.svelte` file; those literals only belong in `theme.css`/`tokens.ts` as the source of truth.
 - **Inline `style="…"` and arbitrary `-[…]` values:** only the ones whitelisted in `scripts/check-tokens.mjs` (the stagger variable `--i`, tile hue, menu position, progress width, `text-[clamp(…)]`, `leading-[…]` on login's display type, `grid-cols-[auto_1fr]`, `max-h-[85dvh]`, `my-`/`py-[Ndvh]` for vertical centering, `transition-[filter]` on genre tiles, and `bg-[image:var(--mf-*)]`). Everything else should become a token.
 - Reach for these base components before creating a new one: `Artwork`, `Avatar`, `ListRow`, `MediaIdentity`, `TrackList`, `MediaCard`, `PageHeader`, `ContextMenu`, `ConfirmDialog`, `PlayButton`, `Slider`, `Logo`, `Chip`, `SegmentedControl`, `CoverForm`.
-- Known and accepted gap (documented in `scripts/check-tokens.mjs`): icon `strokeWidth={n}` isn't unified yet. There are 13 different values spread across almost every component, and migrating them to `stroke-thin/regular/bold` recipes safely would require visually confirming that `lucide-svelte` actually respects `stroke-width` through CSS, so that was left out of the last pass.
+- **Icon stroke:** one global rule (`svg.lucide { stroke-width: 1.5 }` in `layout.css`) sets the stroke for every icon. Never pass `strokeWidth` to an icon, since any CSS rule overrides the SVG attribute and it would do nothing. For a different stroke on one icon, use a Tailwind `stroke-*` utility.
 
 ## Motion
 
@@ -63,7 +63,7 @@ Every animation follows one scale of three durations and one easing curve, all d
 
 Entrances and movement always use `--mf-ease` (`ease-snappy` in Tailwind, `expoOut` in Svelte transitions), which feels immediate because most of the motion happens at the start. Color transitions keep the Tailwind default curve. Overlays must feel instant: the modal backdrop uses `transition:fade={{ duration: 200 }}` and the panel uses a local `pop` transition (opacity + scale + translateY, `expoOut`, 200ms) mirroring `animate-pop`'s keyframes — both directives so the modal fades and pops on close too, not just on open, and the whole thing settles in 200ms. Staggered lists use `--i` with 40ms steps capped at ten items.
 
-The only exceptions are looping indicators (equalizer bars, pulse, spin, sheen) and the accent hue crossfade in `+layout.svelte` (600ms), which is ambient and meant to be slow. Do not add new durations or curves; if something needs a different feel, pick the closest step of the scale. `prefers-reduced-motion` disables everything globally in `layout.css`.
+The only exceptions are looping indicators (equalizer bars, pulse, spin, sheen) and the accent hue crossfade in `+layout.svelte` (a random 2 to 4 seconds per song change), which is ambient and meant to be slow. Do not add new durations or curves; if something needs a different feel, pick the closest step of the scale. `prefers-reduced-motion` disables everything globally in `layout.css`.
 
 ## Auth
 

web-player/src/lib/components/layout/MobileHeader.svelte

@@ -44,7 +44,7 @@
 		</AccountMenu>
 	{:else}
 		<IconButton href="/auth/login" reload label="Iniciar sesión" shape="round" size="md">
-			<LogIn class="size-icon-lg" strokeWidth={2} />
+			<LogIn class="size-icon-lg" />
 		</IconButton>
 	{/if}
 </header>

web-player/src/lib/components/layout/Sidebar.svelte

@@ -48,7 +48,7 @@
 					? 'bg-surface-2 text-fg'
 					: 'text-fg-2 hover:bg-hover hover:text-fg'}"
 			>
-				<link.icon class="size-icon-md shrink-0" strokeWidth={1.5} />
+				<link.icon class="size-icon-md shrink-0" />
 				<span class="flex-1 truncate">{link.label}</span>
 				{#if link.count}
 					<span class="text-xs text-fg-2 tabular-nums">{link.count}</span>
@@ -68,7 +68,7 @@
 					size="xs"
 					onclick={() => createPlaylistModal.show()}
 				>
-					<Plus class="size-icon-sm text-fg-2" strokeWidth={1.25} />
+					<Plus class="size-icon-sm text-fg-2" />
 				</IconButton>
 			{/if}
 		</div>
@@ -93,7 +93,7 @@
 					onclick={() => createPlaylistModal.show()}
 					class="flex items-center gap-2 rounded-control px-3 py-2 text-xs text-fg-2 transition-colors hover:bg-hover hover:text-fg-2"
 				>
-					<Plus class="size-3.5" strokeWidth={1.8} />
+					<Plus class="size-3.5" />
 					Crear tu primera lista
 				</button>
 			{/each}

web-player/src/lib/components/layout/TabsBar.svelte

@@ -30,7 +30,7 @@
 				? 'text-fg'
 				: 'text-fg-2'}"
 		>
-			<link.icon class="size-4" strokeWidth={1.6} />
+			<link.icon class="size-4" />
 			<span class="text-xs font-medium">{link.label}</span>
 		</a>
 	{/each}

web-player/src/lib/components/layout/TopBar.svelte

@@ -62,14 +62,14 @@
 		size="xs"
 		onclick={() => history.back()}
 	>
-		<ChevronLeft class="size-icon-sm" strokeWidth={1.9} />
+		<ChevronLeft class="size-icon-sm" />
 	</IconButton>
 
 	<form onsubmit={onSubmit} class="max-w-search min-w-0 flex-1">
 		<label
 			class="flex h-9.5 w-full items-center gap-2.5 rounded-control bg-surface-2 px-3.5 transition focus-within:bg-surface-hover"
 		>
-			<Search class="size-4 shrink-0 text-fg-2" strokeWidth={1.8} />
+			<Search class="size-4 shrink-0 text-fg-2" />
 			<input
 				type="text"
 				bind:this={searchInput}

web-player/src/lib/components/player/PlayerBar.svelte

@@ -6,7 +6,9 @@
 	import { player } from '$lib/player/player.svelte';
 	import { queuePanel } from '$lib/player/queuePanel.svelte';
 	import { fmtTime } from '$lib/utils/format';
+	import Volume1 from '@lucide/svelte/icons/volume-1';
 	import Volume2 from '@lucide/svelte/icons/volume-2';
+	import VolumeX from '@lucide/svelte/icons/volume-x';
 	import ListMusic from '@lucide/svelte/icons/list-music';
 
 	function seek(value: number) {
@@ -48,9 +50,22 @@
 		</div>
 	</div>
 	<div class="hidden w-(--mf-player-side-w) shrink-0 items-center justify-end gap-3.5 sm:flex">
-		<Volume2 class="size-icon-sm shrink-0 text-fg-2" strokeWidth={1.8} />
+		<IconButton
+			label={player.muted ? 'Activar sonido' : 'Silenciar'}
+			tone="plain"
+			size="xs"
+			onclick={() => player.toggleMute()}
+		>
+			{#if player.muted || player.volume === 0}
+				<VolumeX class="size-icon-sm" />
+			{:else if player.volume < 50}
+				<Volume1 class="size-icon-sm" />
+			{:else}
+				<Volume2 class="size-icon-sm" />
+			{/if}
+		</IconButton>
 		<Slider
-			value={player.volume}
+			value={player.muted ? 0 : player.volume}
 			max={100}
 			label="Volumen"
 			oninput={(value) => player.setVolume(value)}
@@ -63,7 +78,7 @@
 			pressed={queuePanel.open}
 			onclick={() => queuePanel.toggle()}
 		>
-			<ListMusic class="size-icon-sm" strokeWidth={1.8} />
+			<ListMusic class="size-icon-sm" />
 		</IconButton>
 	</div>
 </div>

web-player/src/lib/components/player/Queue.svelte

@@ -6,8 +6,6 @@
 	import IconButton from '$lib/components/ui/primitives/IconButton.svelte';
 	import { fmtTime } from '$lib/utils/format';
 	import X from '@lucide/svelte/icons/x';
-	import { fly } from 'svelte/transition';
-	import { expoOut } from 'svelte/easing';
 
 	const upcoming = $derived.by(() => {
 		const idx = player.tracks.findIndex((t) => t.id === player.currentId);
@@ -15,10 +13,13 @@
 	});
 </script>
 
-{#if queuePanel.open}
+<div
+	class="queue-shell max-sm:hidden"
+	data-open={queuePanel.open ? '' : undefined}
+	inert={!queuePanel.open}
+>
 	<aside
-		transition:fly={{ x: 24, duration: 200, easing: expoOut }}
-		class="hidden shrink-0 flex-col border-l border-hairline px-4 pt-5 sm:flex"
+		class="flex shrink-0 flex-col border-l border-hairline px-4 pt-5"
 		style="width:var(--mf-queue-w); padding-bottom:calc(var(--mf-player-h) + 2rem)"
 	>
 		<div class="mb-5 flex items-center justify-between">
@@ -30,7 +31,7 @@
 
 		{#if player.current.id}
 			<p class="mb-3 text-eyebrow text-fg-2">Reproduciendo</p>
-			<div class="mb-6 rounded-control surface-active p-2.5">
+			<div class="mb-6 surface-active rounded-control p-2.5">
 				<MediaIdentity
 					trackId={player.current.id}
 					title={player.current.title}
@@ -77,4 +78,4 @@
 			{/each}
 		</div>
 	</aside>
-{/if}
+</div>

web-player/src/lib/components/player/TrackInfo.svelte

@@ -39,7 +39,7 @@
 	{:else}
 		<div class="size-cover-sm shrink-0 rounded-art bg-surface md:size-cover-md"></div>
 	{/if}
-	<div class="min-w-0 flex-1">
+	<div class="min-w-0">
 		<div class="flex min-w-0 items-center gap-1.5">
 			{#if player.current.explicit}
 				<ExplicitBadge />
@@ -56,11 +56,11 @@
 		<IconButton
 			label={isLiked ? 'Quitar de Me gusta' : 'Añadir a Me gusta'}
 			tone="plain"
-			size="xs"
+			size="md"
 			pressed={isLiked}
 			onclick={toggleLike}
 		>
-			<Heart class="size-icon-md" fill={isLiked ? 'currentColor' : 'none'} strokeWidth={1.7} />
+			<Heart class="size-icon-md" fill={isLiked ? 'currentColor' : 'none'} />
 		</IconButton>
 	{/if}
 </div>

web-player/src/lib/components/player/TransportControls.svelte

@@ -26,7 +26,7 @@
 			aria-label="Aleatorio"
 			class="transition-colors hover:text-fg {player.shuffle ? 'text-accent' : 'text-fg-2'}"
 		>
-			<Shuffle class="size-4" strokeWidth={1.8} />
+			<Shuffle class="size-4" />
 		</button>
 	{/if}
 
@@ -58,7 +58,7 @@
 			aria-label="Repetir"
 			class="transition-colors hover:text-fg {player.repeat ? 'text-accent' : 'text-fg-2'}"
 		>
-			<Repeat class="size-4" strokeWidth={1.8} />
+			<Repeat class="size-4" />
 		</button>
 	{/if}
 </div>

web-player/src/lib/components/ui/forms/ImageDropzone.svelte

@@ -68,6 +68,6 @@
 			class="h-full w-full object-cover"
 		/>
 	{:else}
-		<Icon class="size-icon-xl {gradient ? 'text-on-art/70' : 'text-fg-2'}" strokeWidth={1.3} />
+		<Icon class="size-icon-xl {gradient ? 'text-on-art/70' : 'text-fg-2'}" />
 	{/if}
 </label>

web-player/src/lib/components/ui/media/TrackList.svelte

@@ -95,7 +95,7 @@
 		style="--mf-track-cols:{gridColumns}; --mf-track-cols-mobile:{gridColumnsMobile}"
 	>
 		{#if index}
-			<Hash size={16} strokeWidth={1.5} />
+			<Hash size={16} />
 		{/if}
 		<span>Título</span>
 		{#each columns as column (column)}

web-player/src/lib/components/ui/overlay/Dialog.svelte

@@ -24,7 +24,7 @@
 >
 	{#if tone === 'danger'}
 		<span class="mb-4 grid size-10 place-items-center rounded-full bg-danger/12 text-danger-fg">
-			<CircleAlert class="size-icon-md" strokeWidth={2} />
+			<CircleAlert class="size-icon-md" />
 		</span>
 	{/if}
 	<h2 class="text-display-3 text-fg">{title}</h2>

web-player/src/lib/components/ui/overlay/GlassMenu.svelte

@@ -1,6 +1,8 @@
 <script lang="ts">
 	import type { Snippet } from 'svelte';
 
+	import { pop } from '$lib/utils/transitions';
+
 	interface Props {
 		class?: string;
 		style?: string;
@@ -12,9 +14,8 @@
 </script>
 
 <div
-	class="glass-panel animate-pop rounded-panel p-1.5 {border
-		? 'border border-hairline'
-		: ''} {klass}"
+	transition:pop|global
+	class="glass-panel rounded-panel p-1.5 {border ? 'border border-hairline' : ''} {klass}"
 	{style}
 >
 	{@render children()}

web-player/src/lib/components/ui/overlay/Modal.svelte

@@ -3,8 +3,7 @@
 	import X from '@lucide/svelte/icons/x';
 	import IconButton from '../primitives/IconButton.svelte';
 	import { fade } from 'svelte/transition';
-	import { expoOut } from 'svelte/easing';
-	import type { TransitionConfig } from 'svelte/transition';
+	import { pop } from '$lib/utils/transitions';
 
 	interface Props {
 		open: boolean;
@@ -48,15 +47,6 @@
 		);
 	}
 
-	function pop(node: Element, { duration = 200 }: { duration?: number } = {}): TransitionConfig {
-		return {
-			duration,
-			easing: expoOut,
-			css: (t) =>
-				`opacity: ${t}; transform: scale(${0.98 + 0.02 * t}) translateY(${0.25 * (1 - t)}rem);`
-		};
-	}
-
 	function onWindowKeydown(event: KeyboardEvent) {
 		if (!open) return;
 		if (event.key === 'Escape') {
@@ -90,7 +80,7 @@
 		<div
 			bind:this={panel}
 			transition:pop={{ duration: 200 }}
-			class="glass-panel max-h-[85dvh] w-full overflow-y-auto {maxWidth} rounded-panel p-5 outline-none sm:p-6 {panelClass}"
+			class="glass-panel max-h-[85dvh] w-full glow-drift overflow-y-auto {maxWidth} rounded-panel p-5 outline-none sm:p-6 {panelClass}"
 			role="dialog"
 			aria-modal="true"
 			aria-label={title}

web-player/src/lib/components/ui/primitives/Checkbox.svelte

@@ -22,7 +22,6 @@
 		/>
 		<Check
 			class="pointer-events-none absolute size-3.5 text-ink opacity-0 transition peer-checked:opacity-100"
-			strokeWidth={3}
 		/>
 	</span>
 	<span class="cursor-pointer">{@render children()}</span>

web-player/src/lib/components/ui/primitives/EmptyState.svelte

@@ -15,7 +15,7 @@
 
 <div class="flex flex-col items-center rounded-panel px-6 py-16 text-center {klass}">
 	{#if Icon}
-		<Icon class="size-icon-xl text-fg-2" strokeWidth={1.25} />
+		<Icon class="size-icon-xl text-fg-2" />
 	{/if}
 	{#if title}
 		<h3 class="mt-6 text-display-3 text-fg">

web-player/src/lib/components/ui/primitives/Slider.svelte

@@ -24,7 +24,7 @@
 	oninput={handleInput}
 	aria-label={label}
 	class="mf-slider mf-slider-{variant}"
-	style="background:linear-gradient(to right, var(--mf-text-2) {percent}%, var(--mf-track) {percent}%)"
+	style="--p:{percent}%"
 />
 
 <style>
@@ -35,6 +35,17 @@
 		border-radius: 100px;
 		outline: none;
 		cursor: pointer;
+		background-image:
+			linear-gradient(
+				to right,
+				transparent var(--p),
+				color-mix(in srgb, var(--mf-text) 12%, var(--mf-bg)) var(--p)
+			),
+			var(--mf-slider-fill);
+		background-size:
+			100% 100%,
+			300% 100%;
+		animation: gradient-drift 10s linear infinite alternate;
 	}
 	.mf-slider-seek {
 		width: 100%;

web-player/src/lib/player/player.svelte.ts

@@ -119,6 +119,7 @@ class PlayerState {
 	playing = $state(false);
 	progress = $state(0);
 	volume = $state(browser ? Number(localStorage.getItem('player.volume') ?? 100) : 100);
+	muted = $state(browser ? localStorage.getItem('player.muted') === 'true' : false);
 	loading = $state(false);
 	recentlyPlayed = $state<PlayerTrack[]>([]);
 	playlists = $state<Playlist[]>([]);
@@ -148,6 +149,7 @@ class PlayerState {
 		const audio = new Audio();
 		audio.preload = 'auto';
 		audio.volume = this.volume / 100;
+		audio.muted = this.muted;
 		audio.addEventListener('durationchange', () => this.#syncDuration(audio.duration));
 		audio.addEventListener('loadedmetadata', () => this.#syncDuration(audio.duration));
 		audio.addEventListener('play', () => {
@@ -206,10 +208,19 @@ class PlayerState {
 		});
 	}
 
-	#tickProgress = () => {
+	#clockTime = 0;
+	#clockStamp = 0;
+
+	#tickProgress = (now: number) => {
 		const audio = this.#audio;
 		if (!audio) return;
-		this.progress = audio.currentTime;
+		if (audio.currentTime !== this.#clockTime) {
+			this.#clockTime = audio.currentTime;
+			this.#clockStamp = now;
+		}
+		const elapsed = Math.min(0.25, (now - this.#clockStamp) / 1000);
+		const smooth = this.#clockTime + (audio.paused ? 0 : elapsed * audio.playbackRate);
+		this.progress = Math.min(smooth, Number.isFinite(audio.duration) ? audio.duration : smooth);
 		this.#rafId = requestAnimationFrame(this.#tickProgress);
 	};
 
@@ -401,6 +412,18 @@ class PlayerState {
 		else audio.pause();
 	}
 
+	toggleMute() {
+		this.#applyMuted(!this.muted);
+		if (!this.muted && this.volume === 0) this.setVolume(50);
+	}
+
+	#applyMuted(value: boolean) {
+		this.muted = value;
+		const audio = this.#audioEl();
+		if (audio) audio.muted = value;
+		if (browser) localStorage.setItem('player.muted', String(value));
+	}
+
 	next() {
 		if (this.tracks.length === 0) return;
 		const idx = this.#index();
@@ -459,6 +482,7 @@ class PlayerState {
 
 	setVolume(value: number) {
 		this.volume = Math.min(100, Math.max(0, Math.round(value)));
+		if (this.muted && this.volume > 0) this.#applyMuted(false);
 		const audio = this.#audioEl();
 		if (audio) {
 			audio.volume = this.volume / 100;

web-player/src/lib/theme/tokens.ts

@@ -45,11 +45,13 @@ export function buildThemeTokens(hue: number, mode: 'dark' | 'light' = 'dark'):
 		'--mf-bg': light ? `oklch(0.975 0.012 ${H})` : `oklch(0.068 0.008 ${H})`,
 		'--mf-elevated': light ? `oklch(0.99 0.008 ${H})` : `oklch(0.12 0.012 ${H})`,
 		'--mf-panel-bg': light ? 'rgba(255, 255, 255, 0.28)' : 'rgba(0, 0, 0, 0.16)',
-		'--mf-bar-bg': light ? `oklch(0.99 0.01 ${H} / 0.86)` : `oklch(0.105 0.012 ${H} / 0.9)`,
 		'--mf-hairline': light ? `oklch(0.3 0.02 ${H} / 0.06)` : `oklch(0.62 0.02 ${H} / 0.05)`,
 		'--mf-ambient': light
 			? `radial-gradient(80% 70% at 12% 0%, ${glow(0.9, 0.05, 0.55)}, transparent 75%), radial-gradient(70% 60% at 88% 8%, ${glow(0.92, 0.035, 0.4)}, transparent 75%), radial-gradient(90% 70% at 50% 110%, ${glow(0.93, 0.03, 0.35)}, transparent 80%), linear-gradient(180deg, ${glow(0.96, 0.02, 0.4)}, transparent 60%)`
 			: `radial-gradient(75% 65% at 12% 0%, ${glow(0.3, 0.045, 0.5)}, transparent 75%), radial-gradient(65% 55% at 85% 5%, ${glow(0.24, 0.035, 0.35)}, transparent 75%), radial-gradient(90% 70% at 50% 105%, ${glow(0.18, 0.025, 0.3)}, transparent 80%), linear-gradient(180deg, ${glow(0.14, 0.02, 0.35)}, transparent 55%)`,
+		'--mf-slider-fill': light
+			? `linear-gradient(90deg, oklch(0.5 0.1 ${H}), oklch(0.68 0.11 ${r(h + 18, 1)}), oklch(0.5 0.1 ${H}))`
+			: `linear-gradient(90deg, oklch(0.66 0.11 ${H}), oklch(0.84 0.09 ${r(h + 18, 1)}), oklch(0.66 0.11 ${H}))`,
 		'--mf-hero-tint': light ? `oklch(0.8 0.05 ${H})` : `oklch(0.3 0.04 ${H})`,
 		'--mf-hero-bg': light
 			? `linear-gradient(120deg, ${glow(0.9, 0.04, 0.6)}, ${glow(0.96, 0.02, 0.4)} 60%)`

web-player/src/lib/utils/transitions.ts

@@ -0,0 +1,14 @@
+import { expoOut } from 'svelte/easing';
+import type { TransitionConfig } from 'svelte/transition';
+
+export function pop(
+	node: Element,
+	{ duration = 200 }: { duration?: number } = {}
+): TransitionConfig {
+	return {
+		duration,
+		easing: expoOut,
+		css: (t) =>
+			`opacity: ${t}; transform: scale(${0.98 + 0.02 * t}) translateY(${0.25 * (1 - t)}rem);`
+	};
+}

web-player/src/routes/(app)/albums/+page.svelte

@@ -27,7 +27,7 @@
 		{#snippet actions()}
 			{#if items.length > 0}
 				<Button onclick={() => (creating = true)}>
-					<Plus class="size-4" strokeWidth={2.5} />
+					<Plus class="size-4" />
 					Nuevo álbum
 				</Button>
 			{/if}

web-player/src/routes/(app)/liked/+page.svelte

@@ -39,7 +39,7 @@
 			<div
 				class="grid size-cover-hero shrink-0 place-items-center rounded-art-lg bg-[image:var(--mf-liked-grad)] sm:size-cover-hero-sm"
 			>
-				<Heart class="size-icon-xl text-on-art/90" fill="currentColor" strokeWidth={0} />
+				<Heart class="size-icon-xl text-on-art/90" fill="currentColor" />
 			</div>
 		{/snippet}
 		{#snippet actions()}

web-player/src/routes/(app)/upload/+page.svelte

@@ -130,7 +130,7 @@
 								: 'bg-accent-btn text-accent-soft'}"
 						>
 							{#if stepStates[i] === 'done'}
-								<Check class="size-3.5" strokeWidth={2.5} />
+								<Check class="size-3.5" />
 							{:else}
 								{i + 1}
 							{/if}
@@ -146,7 +146,7 @@
 	{#if status === 'done'}
 		<Surface padding="lg" class="mt-10 bg-accent-tint text-center">
 			<span class="mx-auto grid size-14 place-items-center rounded-full bg-accent-soft text-ink">
-				<Check class="size-7" strokeWidth={2.5} />
+				<Check class="size-7" />
 			</span>
 			<h2 class="mt-6 font-display text-2xl font-semibold tracking-display text-fg">¡Subida!</h2>
 			<p class="mt-3 text-sm text-fg-2">
@@ -207,9 +207,9 @@
 					aria-label="Seleccionar archivo de audio"
 				/>
 				{#if audioName === ''}
-					<Headphones class="size-9 text-fg-2 sm:size-10" strokeWidth={1.4} />
+					<Headphones class="size-9 text-fg-2 sm:size-10" />
 				{:else}
-					<Music class="size-9 text-accent-soft sm:size-10" strokeWidth={1.4} />
+					<Music class="size-9 text-accent-soft sm:size-10" />
 				{/if}
 				{#if audioName === ''}
 					<p class="mt-4 text-sm font-medium text-fg">

web-player/src/routes/+layout.svelte

@@ -74,7 +74,7 @@
 		if (dh > 180) dh -= 360;
 		else if (dh < -180) dh += 360;
 		const start = performance.now();
-		const duration = 600;
+		const duration = 2000 + Math.random() * 2000;
 		const tick = (now: number) => {
 			const t = Math.min(1, (now - start) / duration);
 			const eased = 1 - Math.pow(1 - t, 3);

web-player/src/routes/+page.svelte

@@ -134,11 +134,11 @@
 </svelte:head>
 
 <Page>
-	<div class="relative overflow-hidden rounded-panel-lg hero-surface px-6 py-8 sm:px-9 sm:py-8.5">
+	<div class="relative hero-surface overflow-hidden rounded-panel-lg px-6 py-8 sm:px-9 sm:py-8.5">
 		<div
 			class="relative flex flex-col items-start gap-7 lg:flex-row lg:flex-wrap lg:items-end lg:justify-between"
 		>
-			<div class="animate-enter max-w-hero min-w-65">
+			<div class="animate-enter max-w-hero min-w-65 dark:shadow-accent">
 				<h1
 					class="font-display text-3xl leading-tight font-medium tracking-tight text-pretty text-fg sm:text-4xl"
 				>
@@ -209,7 +209,7 @@
 		{#if spotlight}
 			<section>
 				<div
-					class="grid grid-cols-1 overflow-hidden rounded-panel-lg spotlight-surface lg:grid-cols-2"
+					class="grid spotlight-surface grid-cols-1 overflow-hidden rounded-panel-lg lg:grid-cols-2"
 				>
 					<div class="flex flex-col justify-center p-8 sm:p-9">
 						<div

web-player/src/routes/layout.css

@@ -131,9 +131,8 @@
 	transition-duration: var(--default-transition-duration);
 }
 @utility glass-bar {
-	background-color: var(--mf-bar-bg);
+	background-color: var(--mf-bg);
 	border-top: 1px solid var(--mf-hairline);
-	backdrop-filter: blur(24px);
 }
 @utility grid-cards {
 	display: grid;
@@ -169,10 +168,16 @@
 @utility app-backdrop {
 	pointer-events: none;
 	position: fixed;
-	inset: 0;
+	inset: -10%;
 	z-index: -10;
 	background-color: var(--mf-bg);
 	background-image: var(--mf-ambient);
+	animation: ambient-drift 48s ease-in-out infinite alternate;
+	will-change: transform;
+
+	@media (prefers-reduced-motion: reduce) {
+		animation: none;
+	}
 }
 @utility app-vignette {
 	pointer-events: none;
@@ -185,6 +190,22 @@
 		transparent 62%
 	);
 }
+@utility queue-shell {
+	display: flex;
+	justify-content: flex-end;
+	flex-shrink: 0;
+	overflow: hidden;
+	width: 0;
+	visibility: hidden;
+	transition:
+		width var(--mf-motion-slow) ease-in-out,
+		visibility var(--mf-motion-slow);
+
+	&[data-open] {
+		width: var(--mf-queue-w);
+		visibility: visible;
+	}
+}
 @utility app-main {
 	--mf-dock-h: 0px;
 	padding-bottom: calc(var(--mf-nav-h) + var(--mf-safe-b) + var(--mf-dock-h));
@@ -203,14 +224,24 @@
 }
 @utility surface-active {
 	background-image: var(--mf-g-active);
+	background-size: 180% 100%;
+	animation: gradient-drift 14s ease-in-out infinite alternate;
 }
 @utility surface-active-hover {
 	background-image: var(--mf-g-hover);
+	background-size: 180% 100%;
+	animation: gradient-drift 14s ease-in-out infinite alternate;
 }
 @utility hero-surface {
 	background-image: var(--mf-hero-bg);
+	background-size: 180% 100%;
+	animation: gradient-drift 18s ease-in-out infinite alternate;
 }
 @utility spotlight-surface {
+	background-size:
+		180% 100%,
+		100% 100%;
+	animation: gradient-drift 18s ease-in-out infinite alternate;
 	background-image:
 		var(--mf-spotlight-bg),
 		linear-gradient(
@@ -220,13 +251,17 @@
 			transparent 92.5%
 		);
 }
+@utility glow-drift {
+	background-size: 180% 100%;
+	animation: gradient-drift 18s ease-in-out infinite alternate;
+}
 @utility field-control {
 	@apply w-full rounded-control bg-surface py-3 text-sm text-fg transition placeholder:text-fg-2 focus:bg-surface-2 focus:outline-none;
 }
 
 @layer base {
 	svg.lucide {
-		stroke-width: 1.8;
+		stroke-width: 1.5;
 	}
 }
 
@@ -307,6 +342,27 @@ button:disabled {
 	}
 }
 
+@keyframes ambient-drift {
+	0% {
+		transform: translate3d(-3%, -2%, 0) scale(1);
+	}
+	50% {
+		transform: translate3d(2%, 3%, 0) scale(1.06);
+	}
+	100% {
+		transform: translate3d(3%, -1%, 0) scale(1.02);
+	}
+}
+
+@keyframes gradient-drift {
+	from {
+		background-position: 0% 50%;
+	}
+	to {
+		background-position: 100% 50%;
+	}
+}
+
 @keyframes sheen {
 	from {
 		background-position: 200% 0;
@@ -346,6 +402,7 @@ button:disabled {
 	*::before,
 	*::after {
 		animation-duration: 0.001ms !important;
+		animation-iteration-count: 1 !important;
 		animation-delay: 0ms !important;
 		transition-duration: 0.001ms !important;
 		scroll-behavior: auto !important;