Simplify design

web-player/.prettierignore

@@ -9,3 +9,5 @@ package
 package-lock.json
 src/lib/api/schema.d.ts
 static
+.agents
+skills-lock.json

web-player/.prettierrc

@@ -3,6 +3,7 @@
 	"singleQuote": true,
 	"trailingComma": "none",
 	"printWidth": 100,
+	"endOfLine": "auto",
 	"plugins": ["prettier-plugin-svelte", "prettier-plugin-tailwindcss"],
 	"tailwindStylesheet": "./src/routes/layout.css",
 	"overrides": [

web-player/CLAUDE.md

@@ -57,6 +57,14 @@ The design system lives in `src/routes/layout.css` (`@theme` tokens plus `@utili
 - 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.
 
+## Motion
+
+Every animation follows one scale of three durations and one easing curve, all defined in `theme.css`. Fast (`--mf-motion-fast`, 150ms) is for hover, focus and press feedback: color, opacity and small scale changes. Plain `transition` or `transition-colors` already uses it because it is the Tailwind default, so never write `duration-150`. Base (`--mf-motion-base`, 200ms) is for things that appear on top of the page or move inside a control: modals, menus, the queue panel, `animate-pop`, `animate-fade` and the segmented control thumb. Slow (`--mf-motion-slow`, 300ms) is for content entering the page and larger movement: `animate-enter`, cover zoom on hover and the player dock padding.
+
+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`.
+
 ## Auth
 
 `hooks.server.ts` validates the encrypted session cookie (`mf_session`), refreshes the `access_token`, and fills `locals.user` and `locals.accessToken`. To protect a route, check `locals.user` in its `load` and redirect to `/auth?returnTo=…`. When talking to the backend, send `locals.accessToken` as a Bearer token to `API_BASE_URL`.

web-player/docs/paginas.md

@@ -119,10 +119,10 @@ A fixed bottom bar, visible while something is playing. Shows track info, transp
 
 ## Available backend (summary)
 
-| Resource  | Endpoints                                                            |
+| Resource  | Endpoints                                                         |
-| --------- | --------------------------------------------------------------------- |
+| --------- | ----------------------------------------------------------------- |
-| Tracks    | list/search, detail, by user, stream, create, delete, upload-urls     |
+| Tracks    | list/search, detail, by user, stream, create, delete, upload-urls |
-| Playlists | CRUD, playlist tracks, add/remove track, upload-picture               |
+| Playlists | CRUD, playlist tracks, add/remove track, upload-picture           |
-| Users     | list/search, detail, create                                            |
+| Users     | list/search, detail, create                                       |
 
 Typed client in `$lib/server/api.ts` (`openapi-fetch`, ErrorOr style). Use it inside `load`/server actions, never from the client. Types live in `src/lib/api/schema.d.ts`.

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

@@ -6,7 +6,6 @@
 	import type { SessionUser } from '$lib/types';
 	import ListRow from '../ui/media/ListRow.svelte';
 	import IconButton from '../ui/primitives/IconButton.svelte';
-	import Logo from '../ui/primitives/Logo.svelte';
 	import Plus from '@lucide/svelte/icons/plus';
 
 	interface SidebarPlaylist {
@@ -40,14 +39,14 @@
 			<a
 				href={link.href}
 				aria-current={active ? 'page' : undefined}
-				class="flex items-center gap-3 rounded-control px-3 py-2 text-sm transition-colors duration-150 {active
+				class="flex items-center gap-3 rounded-control px-3 py-2 text-sm transition-colors {active
 					? '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} />
 				<span class="flex-1 truncate">{link.label}</span>
 				{#if link.count}
-					<span class="text-xs text-muted tabular-nums">{link.count}</span>
+					<span class="text-xs text-fg-2 tabular-nums">{link.count}</span>
 				{/if}
 			</a>
 		{/each}
@@ -56,7 +55,7 @@
 	{#if user}
 		<div class="mx-3 mt-6 mb-3.5 h-px bg-line"></div>
 		<div class="flex items-center justify-between px-3 pb-1.5">
-			<span class="text-eyebrow text-muted">Tus playlists</span>
+			<span class="text-eyebrow text-fg-2">Tus playlists</span>
 			{#if playlists.length > 0}
 				<IconButton
 					label="Crear playlist"
@@ -64,7 +63,7 @@
 					size="xs"
 					onclick={() => createPlaylistModal.show()}
 				>
-					<Plus class="size-icon-sm text-muted" strokeWidth={1.25} />
+					<Plus class="size-icon-sm text-fg-2" strokeWidth={1.25} />
 				</IconButton>
 			{/if}
 		</div>
@@ -87,7 +86,7 @@
 				<button
 					type="button"
 					onclick={() => createPlaylistModal.show()}
-					class="flex items-center gap-2 rounded-control px-3 py-2 text-xs text-muted transition-colors hover:bg-hover hover:text-fg-2"
+					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} />
 					Crear tu primera lista

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

@@ -69,21 +69,21 @@
 		<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-3" strokeWidth={1.8} />
+			<Search class="size-4 shrink-0 text-fg-2" strokeWidth={1.8} />
 			<input
 				type="text"
 				bind:this={searchInput}
 				bind:value={query}
 				oninput={onInput}
 				placeholder="Canciones, artistas, álbumes o playlists"
-				class="w-full min-w-0 bg-transparent text-sm text-fg placeholder:text-muted focus:outline-none"
+				class="w-full min-w-0 bg-transparent text-sm text-fg placeholder:text-fg-2 focus:outline-none"
 			/>
 			{#if query}
 				<button
 					type="button"
 					onclick={clearQuery}
 					aria-label="Borrar búsqueda"
-					class="grid size-5 shrink-0 place-items-center rounded-full text-muted transition hover:text-fg"
+					class="grid size-5 shrink-0 place-items-center rounded-full text-fg-2 transition hover:text-fg"
 				>
 					<X class="size-3.5" />
 				</button>

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

@@ -32,7 +32,7 @@
 	<div class="flex min-w-0 flex-1 flex-col items-center gap-2">
 		<TransportControls />
 		<div class="flex w-full max-w-hero items-center gap-3">
-			<span class="min-w-8 text-right text-xs text-fg-3 tabular-nums">
+			<span class="min-w-8 text-right text-xs text-fg-2 tabular-nums">
 				{fmtTime(player.progress)}
 			</span>
 			<Slider
@@ -42,13 +42,13 @@
 				oninput={seek}
 				variant="seek"
 			/>
-			<span class="min-w-8 text-xs text-fg-3 tabular-nums">
+			<span class="min-w-8 text-xs text-fg-2 tabular-nums">
 				{fmtTime(player.current.duration)}
 			</span>
 		</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-3" strokeWidth={1.8} />
+		<Volume2 class="size-icon-sm shrink-0 text-fg-2" strokeWidth={1.8} />
 		<Slider
 			value={player.volume}
 			max={100}

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

@@ -1,7 +1,6 @@
 <script lang="ts">
 	import PlayerBar from './PlayerBar.svelte';
 	import TabsBar from '../layout/TabsBar.svelte';
-	import Alert from '$lib/components/ui/primitives/Alert.svelte';
 	import { player } from '$lib/player/player.svelte';
 	import type { SessionUser } from '$lib/types';
 
@@ -17,11 +16,6 @@
 <div
 	class="pointer-events-none fixed inset-x-0 bottom-0 z-(--z-sticky) flex flex-col lg:left-(--mf-sidebar-w)"
 >
-	{#if player.error}
-		<div class="pointer-events-auto px-4 pb-2.5">
-			<Alert tone="danger">{player.error}</Alert>
-		</div>
-	{/if}
 	{#if hasTrack}
 		<PlayerBar />
 	{/if}

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

@@ -7,7 +7,7 @@
 	import { fmtTime } from '$lib/utils/format';
 	import X from '@lucide/svelte/icons/x';
 	import { fly } from 'svelte/transition';
-	import { cubicOut } from 'svelte/easing';
+	import { expoOut } from 'svelte/easing';
 
 	const upcoming = $derived.by(() => {
 		const idx = player.tracks.findIndex((t) => t.id === player.currentId);
@@ -17,7 +17,7 @@
 
 {#if queuePanel.open}
 	<aside
-		transition:fly={{ x: 24, duration: 220, easing: cubicOut }}
+		transition:fly={{ x: 24, duration: 200, easing: expoOut }}
 		class="hidden shrink-0 flex-col border-l border-hairline px-4 pt-5 sm:flex"
 		style="width:var(--mf-queue-w); padding-bottom:calc(var(--mf-player-h) + 2rem)"
 	>
@@ -29,8 +29,8 @@
 		</div>
 
 		{#if player.current.id}
-			<p class="mb-3 text-eyebrow text-fg-3">Reproduciendo</p>
+			<p class="mb-3 text-eyebrow text-fg-2">Reproduciendo</p>
-			<div class="mb-6 rounded-control bg-accent-tint p-2.5">
+			<div class="mb-6 rounded-control surface-active p-2.5">
 				<MediaIdentity
 					trackId={player.current.id}
 					title={player.current.title}
@@ -42,12 +42,12 @@
 		{/if}
 
 		<div class="mb-3 flex items-center justify-between gap-3">
-			<span class="min-w-0 flex-1 truncate text-eyebrow text-fg-3"> A continuación </span>
+			<span class="min-w-0 flex-1 truncate text-eyebrow text-fg-2"> A continuación </span>
 			{#if upcoming.length > 0}
 				<button
 					type="button"
 					onclick={() => player.clearUpcoming()}
-					class="shrink-0 text-xs text-fg-3 transition-colors hover:text-fg"
+					class="shrink-0 text-xs text-fg-2 transition-colors hover:text-fg"
 				>
 					Vaciar
 				</button>
@@ -68,13 +68,12 @@
 				>
 					{#snippet trailing()}
 						{#if track.duration}
-							<span class="shrink-0 text-xs text-muted tabular-nums">{fmtTime(track.duration)}</span
+							<span class="shrink-0 text-xs text-fg-2 tabular-nums">{fmtTime(track.duration)}</span>
-							>
 						{/if}
 					{/snippet}
 				</ListRow>
 			{:else}
-				<p class="px-2 py-6 text-center text-xs text-fg-3">No hay más canciones en la cola.</p>
+				<p class="px-2 py-6 text-center text-xs text-fg-2">No hay más canciones en la cola.</p>
 			{/each}
 		</div>
 	</aside>

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

@@ -49,7 +49,7 @@
 		<ArtistLink
 			name={player.current.artist || '—'}
 			ownerUserId={player.current.ownerUserId}
-			class="mt-0.5 text-xs text-fg-3"
+			class="mt-0.5 text-xs text-fg-2"
 		/>
 	</div>
 	{#if !compact}

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

@@ -13,7 +13,7 @@
 	const sideClass = $derived(
 		compact
 			? 'grid size-10 place-items-center text-fg opacity-70 transition active:scale-90'
-			: 'flex text-fg-2 transition-colors hover:text-fg active:scale-90'
+			: 'flex text-fg-2 transition hover:text-fg active:scale-90'
 	);
 </script>
 
@@ -24,7 +24,7 @@
 			onclick={() => player.toggleShuffle()}
 			aria-pressed={player.shuffle}
 			aria-label="Aleatorio"
-			class="transition-colors hover:text-fg {player.shuffle ? 'text-accent' : 'text-fg-3'}"
+			class="transition-colors hover:text-fg {player.shuffle ? 'text-accent' : 'text-fg-2'}"
 		>
 			<Shuffle class="size-4" strokeWidth={1.8} />
 		</button>
@@ -56,7 +56,7 @@
 			onclick={() => player.toggleRepeat()}
 			aria-pressed={player.repeat}
 			aria-label="Repetir"
-			class="transition-colors hover:text-fg {player.repeat ? 'text-accent' : 'text-fg-3'}"
+			class="transition-colors hover:text-fg {player.repeat ? 'text-accent' : 'text-fg-2'}"
 		>
 			<Repeat class="size-4" strokeWidth={1.8} />
 		</button>

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

@@ -80,7 +80,7 @@
 
 	<div class="flex items-center justify-between gap-4">
 		{#if helperText}
-			<p class="text-sm text-muted">{helperText}</p>
+			<p class="text-sm text-fg-2">{helperText}</p>
 		{:else}
 			<span></span>
 		{/if}

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-muted'}" strokeWidth={1.3} />
+		<Icon class="size-icon-xl {gradient ? 'text-on-art/70' : 'text-fg-2'}" strokeWidth={1.3} />
 	{/if}
 </label>

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

@@ -88,7 +88,7 @@
 		<div class="flex items-center justify-between gap-4 rounded-art bg-surface px-4 py-3.5">
 			<div class="min-w-0">
 				<div class="text-sm font-medium text-fg-2">Visibilidad</div>
-				<div class="mt-0.5 text-xs text-muted">
+				<div class="mt-0.5 text-xs text-fg-2">
 					{visibility === 'private'
 						? 'Solo tú la ves en tu biblioteca'
 						: 'Cualquiera con el enlace puede verla'}

web-player/src/lib/components/ui/layout/SectionHeading.svelte

@@ -30,21 +30,21 @@
 		{title}
 	</h2>
 	{#if subtitle}
-		<p class="mt-1 text-xs text-fg-3">{subtitle}</p>
+		<p class="mt-1 text-xs text-fg-2">{subtitle}</p>
 	{/if}
 {/snippet}
 
 {#snippet autoActions()}
 	{#if count !== undefined}
 		<div class="h-px flex-1 self-center bg-line"></div>
-		<span class="shrink-0 text-xs text-muted tabular-nums">
+		<span class="shrink-0 text-xs text-fg-2 tabular-nums">
 			{plural(count, 'resultado', 'resultados')}
 		</span>
 	{/if}
 	{#if href}
 		<a
 			{href}
-			class="shrink-0 text-xs font-medium tracking-wider text-fg-3 uppercase transition-colors hover:text-fg"
+			class="shrink-0 text-xs font-medium tracking-wider text-fg-2 uppercase transition-colors hover:text-fg"
 		>
 			{linkLabel}
 		</a>

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

@@ -118,7 +118,7 @@
 		/>
 	{:else if fallback === 'music'}
 		<div class="grid h-full w-full place-items-center bg-surface">
-			<svg viewBox="0 0 24 24" fill="currentColor" class="h-2/5 w-2/5 text-fg-3">
+			<svg viewBox="0 0 24 24" fill="currentColor" class="h-2/5 w-2/5 text-fg-2">
 				<path
 					d="M19.952 1.651a.75.75 0 0 1 .298.599V16.303a3 3 0 0 1-2.176 2.884l-1.32.377a2.553 2.553 0 1 1-1.401-4.909l2.311-.66a1.5 1.5 0 0 0 1.088-1.442V6.994l-9 2.572v9.737a3 3 0 0 1-2.176 2.884l-1.32.377a2.553 2.553 0 1 1-1.402-4.909l2.312-.66a1.5 1.5 0 0 0 1.088-1.442V5.25a.75.75 0 0 1 .544-.721l10.5-3a.75.75 0 0 1 .754.122Z"
 				/>

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

@@ -7,7 +7,7 @@
 </script>
 
 <span
-	class="grid size-4 shrink-0 place-items-center rounded-tag bg-fg-3 text-xs leading-4 font-bold text-bg {klass}"
+	class="grid size-4 shrink-0 place-items-center rounded-tag bg-fg-2 text-xs leading-4 font-bold text-bg {klass}"
 	title="Contenido explícito"
 	aria-label="Contenido explícito">E</span
 >

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

@@ -50,7 +50,7 @@
 	const classes = $derived(
 		`flex items-center gap-3 text-left transition-colors ${
 			variant === 'card' ? 'rounded-art p-2 pr-3.5' : 'rounded-control p-2'
-		} ${active ? 'bg-accent-tint' : 'hover:bg-hover'} ${klass}`
+		} ${active ? 'surface-active' : 'hover:bg-hover'} ${klass}`
 	);
 </script>
 

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

@@ -38,7 +38,7 @@
 				{trackIds}
 				size="fill"
 				alt={title}
-				class="rounded-art transition duration-300 group-hover:scale-105"
+				class="rounded-art transition duration-300 ease-snappy group-hover:scale-105"
 			/>
 		{/if}
 		{#if onPlay}
@@ -50,12 +50,12 @@
 				size="sm"
 				onclick={onPlay}
 				label="Reproducir {title}"
-				class="absolute right-2.5 bottom-2.5 opacity-0 transition-opacity duration-150 group-hover:opacity-100"
+				class="absolute right-2.5 bottom-2.5 opacity-0 transition-opacity group-hover:opacity-100"
 			/>
 		{/if}
 	</div>
 	<div class="mt-2.5 truncate text-sm text-fg">{title}</div>
 	{#if subtitle}
-		<div class="mt-0.5 truncate text-xs text-fg-3">{subtitle}</div>
+		<div class="mt-0.5 truncate text-xs text-fg-2">{subtitle}</div>
 	{/if}
 </a>

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

@@ -63,6 +63,6 @@
 			>
 			{@render badge?.()}
 		</div>
-		<ArtistLink name={artist} {ownerUserId} class="mt-0.5 text-xs text-fg-3" />
+		<ArtistLink name={artist} {ownerUserId} class="mt-0.5 text-xs text-fg-2" />
 	</div>
 </div>

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

@@ -26,12 +26,12 @@
 	};
 
 	const VARIANT: Record<'strong' | 'glass', string> = {
-		strong: 'bg-cta-strong text-ink hover:brightness-95',
+		strong: 'bg-cta-strong text-ink hover:bg-cta-strong-hover',
 		glass: 'border border-on-art/12 bg-ink/76 text-fg backdrop-blur'
 	};
 
 	const classes = $derived(
-		`grid shrink-0 place-items-center rounded-full transition duration-150 ${SIZE[size]} ${VARIANT[variant]} ${klass}`
+		`grid shrink-0 place-items-center rounded-full transition ${SIZE[size]} ${VARIANT[variant]} ${klass}`
 	);
 </script>
 

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

@@ -91,7 +91,7 @@
 
 <div class="overflow-x-auto {klass}">
 	<div
-		class="grid track-grid items-center gap-3 border-b border-line pr-4 pb-3 pl-2 text-sm text-fg-3 sm:gap-8 sm:pr-6 sm:pl-3"
+		class="grid track-grid items-center gap-3 border-b border-line pr-4 pb-3 pl-2 text-sm text-fg-2 sm:gap-8 sm:pr-6 sm:pl-3"
 		style="--mf-track-cols:{gridColumns}; --mf-track-cols-mobile:{gridColumnsMobile}"
 	>
 		{#if index}
@@ -106,13 +106,14 @@
 			<span></span>
 		{/if}
 	</div>
-	<div class="mt-1 flex flex-col gap-0.5">
+	<div class="mt-1 flex flex-col gap-0.5" role="list">
 		{#each tracks as track, i (track.id)}
 			{@const active = player.current.id === track.id}
 
 			<div
+				role="listitem"
 				class="group grid track-grid items-center gap-3 rounded-control py-3 pr-4 pl-2 transition-colors sm:gap-8 sm:pr-6 sm:pl-3 {active
-					? 'bg-accent-tint'
+					? 'surface-active'
 					: 'hover:bg-hover'}"
 				style="--mf-track-cols:{gridColumns}; --mf-track-cols-mobile:{gridColumnsMobile}"
 				oncontextmenu={oncontextmenu ? (event) => oncontextmenu(event, track, i) : undefined}
@@ -122,7 +123,7 @@
 						type="button"
 						onclick={() => onPlay(i)}
 						aria-label={active && player.playing ? 'Pausar' : 'Reproducir'}
-						class="relative grid size-8 place-items-center rounded-tag text-xs text-muted tabular-nums"
+						class="relative grid size-8 place-items-center rounded-tag text-xs text-fg-2 tabular-nums"
 					>
 						{#if active}
 							<EqBars paused={!player.playing} />
@@ -138,6 +139,7 @@
 					tabindex="0"
 					use:pressable={() => onPlay(i)}
 					onclick={(event) => event.stopPropagation()}
+					onkeydown={(event) => event.stopPropagation()}
 					class="flex min-w-0 flex-1 text-left"
 				>
 					<MediaIdentity
@@ -156,7 +158,7 @@
 					</MediaIdentity>
 				</div>
 				{#each columns as column (column)}
-					<span class="hidden truncate text-center text-xs text-muted tabular-nums sm:block">
+					<span class="hidden truncate text-center text-xs text-fg-2 tabular-nums sm:block">
 						{#if column === 'plays'}
 							{Number(track.listensCount ?? 0)}
 						{:else if column === 'added' && track.addedAt}
@@ -166,7 +168,7 @@
 						{/if}
 					</span>
 				{/each}
-				<span class="truncate text-center text-xs text-muted tabular-nums">
+				<span class="truncate text-center text-xs text-fg-2 tabular-nums">
 					{fmtTime(Number(track.duration))}
 				</span>
 				{#if rowAction}

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

@@ -1,5 +1,5 @@
 <script lang="ts">
-	import Modal from './Modal.svelte';
+	import Dialog from './Dialog.svelte';
 	import Button from '../primitives/Button.svelte';
 
 	interface Props {
@@ -14,13 +14,11 @@
 	let { open, onClose, title, description, confirmLabel, action }: Props = $props();
 </script>
 
-<Modal {open} {onClose} maxWidth="max-w-sm">
+<Dialog {open} {onClose} {title} {description}>
-	<h2 class="text-display-3 text-fg">{title}</h2>
+	{#snippet actions()}
-	<p class="mt-2.5 text-body text-fg-2">{description}</p>
-	<div class="mt-6 flex items-center justify-end gap-3">
 		<Button variant="secondary" onclick={onClose}>Cancelar</Button>
 		<form method="POST" {action}>
 			<Button type="submit" variant="danger">{confirmLabel}</Button>
 		</form>
-	</div>
+	{/snippet}
-</Modal>
+</Dialog>

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

@@ -63,7 +63,7 @@
 				class="flex items-center gap-3 rounded-control px-2 py-2.5 text-sm font-medium text-fg-2 transition group-hover/addmenu:bg-hover"
 			>
 				<span class="flex-1 cursor-default">{playlistAction.label}</span>
-				<ChevronRight class="size-icon-sm shrink-0 text-fg-3" />
+				<ChevronRight class="size-icon-sm shrink-0 text-fg-2" />
 			</div>
 			<div
 				class="invisible absolute top-0 z-(--z-submenu) opacity-0 transition group-hover/addmenu:visible group-hover/addmenu:opacity-100 max-sm:top-full max-sm:right-0 max-sm:left-0 max-sm:px-0 max-sm:pt-1.5 {openLeft
@@ -75,7 +75,7 @@
 				>
 					<div class="max-h-80 overflow-y-auto">
 						{#if playlists.length === 0}
-							<p class="px-2 py-2.5 text-sm text-fg-3">Todavía no tienes playlists.</p>
+							<p class="px-2 py-2.5 text-sm text-fg-2">Todavía no tienes playlists.</p>
 						{/if}
 						{#each playlists as playlist (playlist.id)}
 							<form

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

@@ -0,0 +1,40 @@
+<script lang="ts">
+	import type { Snippet } from 'svelte';
+	import CircleAlert from '@lucide/svelte/icons/circle-alert';
+	import Modal from './Modal.svelte';
+
+	interface Props {
+		open: boolean;
+		onClose: () => void;
+		title: string;
+		description?: string;
+		tone?: 'neutral' | 'danger';
+		children?: Snippet;
+		actions?: Snippet;
+	}
+
+	let { open, onClose, title, description, tone = 'neutral', children, actions }: Props = $props();
+</script>
+
+<Modal
+	{open}
+	{onClose}
+	maxWidth="max-w-sm"
+	panelClass={tone === 'danger' ? 'glass-panel-danger' : ''}
+>
+	{#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} />
+		</span>
+	{/if}
+	<h2 class="text-display-3 text-fg">{title}</h2>
+	{#if description}
+		<p class="mt-2.5 text-body text-fg-2">{description}</p>
+	{/if}
+	{@render children?.()}
+	{#if actions}
+		<div class="mt-6 flex flex-wrap items-center justify-end gap-3">
+			{@render actions()}
+		</div>
+	{/if}
+</Modal>

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

@@ -0,0 +1,34 @@
+<script lang="ts">
+	import Dialog from './Dialog.svelte';
+	import Button from '../primitives/Button.svelte';
+	import { dialog, type DialogAction, type DialogOptions } from '$lib/state/dialog.svelte';
+
+	// Keep the last dialog's content so the exit transition doesn't render an empty panel.
+	let last = $state<DialogOptions | null>(null);
+	$effect.pre(() => {
+		if (dialog.current) last = dialog.current;
+	});
+	const current = $derived(dialog.current ?? last);
+	const buttons: DialogAction[] = $derived(
+		current?.actions?.length ? current.actions : [{ label: 'Entendido' }]
+	);
+</script>
+
+<Dialog
+	open={dialog.current !== null}
+	onClose={() => dialog.close()}
+	title={current?.title ?? ''}
+	description={current?.description}
+	tone={current?.tone}
+>
+	{#snippet actions()}
+		{#each buttons as action, i (action.label)}
+			<Button
+				variant={action.variant ?? (i === buttons.length - 1 ? 'primary' : 'secondary')}
+				onclick={() => dialog.run(action)}
+			>
+				{action.label}
+			</Button>
+		{/each}
+	{/snippet}
+</Dialog>

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

@@ -12,7 +12,9 @@
 </script>
 
 <div
-	class="glass-panel animate-pop rounded-panel p-1.5 {border ? 'border border-hairline' : ''} {klass}"
+	class="glass-panel animate-pop rounded-panel p-1.5 {border
+		? 'border border-hairline'
+		: ''} {klass}"
 	{style}
 >
 	{@render children()}

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

@@ -2,6 +2,9 @@
 	import type { Snippet } from 'svelte';
 	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';
 
 	interface Props {
 		open: boolean;
@@ -45,6 +48,15 @@
 		);
 	}
 
+	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') {
@@ -70,13 +82,15 @@
 
 {#if open}
 	<div
-		class="animate-fade fixed inset-0 z-(--z-modal) grid place-items-center bg-scrim/70 p-4 backdrop-blur-sm"
+		transition:fade={{ duration: 200 }}
+		class="fixed inset-0 z-(--z-modal) grid place-items-center bg-scrim/70 p-4 backdrop-blur-sm"
 		role="presentation"
 		onclick={onBackdropClick}
 	>
 		<div
 			bind:this={panel}
-			class="glass-panel animate-pop max-h-[85dvh] w-full overflow-y-auto {maxWidth} rounded-panel p-5 outline-none sm:p-6 {panelClass}"
+			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}"
 			role="dialog"
 			aria-modal="true"
 			aria-label={title}
@@ -86,7 +100,7 @@
 				<div class="flex items-center justify-between gap-4">
 					<div class="min-w-0">
 						{#if eyebrow}
-							<p class="mb-2.5 text-eyebrow text-muted">
+							<p class="mb-2.5 text-eyebrow text-fg-2">
 								{eyebrow}
 							</p>
 						{/if}

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

@@ -24,7 +24,7 @@
 <a
 	href={target.url}
 	{onclick}
-	class="inline-flex items-center text-fg-3 transition-colors hover:text-accent-soft"
+	class="inline-flex items-center text-fg-2 transition-colors hover:text-accent-soft"
 >
 	<span class="grid size-8 place-items-center">
 		<ArrowLeft class="size-icon-sm" />

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

@@ -29,20 +29,20 @@
 	}: Props = $props();
 
 	const sizes = {
-		sm: 'px-4 py-2.5 text-xs',
+		sm: 'rounded-control px-4 py-2 text-xs',
-		md: 'px-5 py-3 text-sm',
+		md: 'rounded-btn-sm px-4.5 py-2.5 text-control-sm',
-		lg: 'px-6 py-3.5 text-sm'
+		lg: 'rounded-btn px-6 py-3.5 text-sm'
 	};
 
 	const variants = {
-		primary: 'bg-cta-strong text-ink hover:brightness-95',
+		primary: 'bg-cta-strong text-ink hover:bg-cta-strong-hover',
 		secondary: 'bg-btn text-fg hover:bg-btn-hover',
-		accent: 'bg-accent-tint text-accent-soft hover:bg-accent-btn-hover',
+		accent: 'surface-active text-accent-soft hover:surface-active-hover',
 		danger: 'bg-danger text-on-art hover:brightness-110'
 	};
 
 	const classes = $derived(
-		`inline-flex items-center justify-center gap-2 rounded-control btn-transition focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-2 focus-visible:ring-offset-bg focus-visible:outline-none disabled:opacity-40 ${sizes[size]} ${variants[variant]} ${klass}`
+		`inline-flex items-center justify-center gap-2 font-medium btn-transition focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-2 focus-visible:ring-offset-bg focus-visible:outline-none disabled:opacity-40 ${sizes[size]} ${variants[variant]} ${klass}`
 	);
 </script>
 

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

@@ -15,9 +15,7 @@
 		href
 			? 'rounded-full border border-line-strong px-3.5 py-2 text-xs text-fg-2 transition-colors hover:bg-hover hover:text-fg'
 			: `flex items-center gap-2 rounded-full px-3.5 py-2 text-xs font-medium transition ${
-					selected
+					selected ? 'bg-cta-strong text-ink' : 'bg-btn text-fg-2 hover:bg-btn-hover hover:text-fg'
-						? 'bg-cta-strong text-ink'
-						: 'bg-surface-2 text-fg-2 hover:bg-surface-hover hover:text-fg'
 				}`
 	);
 </script>
@@ -25,7 +23,7 @@
 {#snippet content()}
 	{@render children()}
 	{#if count !== undefined}
-		<span class="tabular-nums {selected ? 'opacity-55' : 'text-muted'}">{count}</span>
+		<span class="tabular-nums {selected ? 'opacity-55' : 'text-fg-2'}">{count}</span>
 	{/if}
 {/snippet}
 

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

@@ -20,7 +20,7 @@
 	{/if}
 	{@render children()}
 	{#if hint}
-		<div class="mt-2 flex items-center justify-between gap-3 text-xs text-muted">
+		<div class="mt-2 flex items-center justify-between gap-3 text-xs text-fg-2">
 			{@render hint()}
 		</div>
 	{/if}

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

@@ -41,7 +41,7 @@
 	};
 
 	const TEXT: Record<'muted' | 'subtle' | 'plain', string> = {
-		muted: 'text-muted hover:text-fg',
+		muted: 'text-fg-2 hover:text-fg',
 		subtle: 'text-fg-2 hover:text-fg',
 		plain: 'text-fg-2 hover:text-fg'
 	};

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

@@ -34,6 +34,6 @@
 
 <div bind:this={sentinel} class="flex min-h-12 items-center justify-center py-8">
 	{#if loading}
-		<LoaderCircle class="size-5 animate-spin text-muted" />
+		<LoaderCircle class="size-5 animate-spin text-fg-2" />
 	{/if}
 </div>

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

@@ -36,7 +36,7 @@
 
 <div class="relative w-full">
 	{#if Icon}
-		<span class="pointer-events-none absolute inset-y-0 left-4 grid place-items-center text-muted">
+		<span class="pointer-events-none absolute inset-y-0 left-4 grid place-items-center text-fg-2">
 			<Icon class="size-icon-lg" />
 		</span>
 	{/if}

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

@@ -16,7 +16,7 @@
 
 <div class="relative flex shrink-0 rounded-full bg-surface-2 p-1">
 	<div
-		class="absolute inset-y-1 left-1 rounded-full bg-fg transition-transform duration-300 ease-out"
+		class="absolute inset-y-1 left-1 rounded-full bg-fg transition-transform duration-200 ease-snappy"
 		style="width:calc((100% - 0.5rem) / {options.length}); transform:translateX(calc({index} * 100%))"
 	></div>
 	{#each options as option (option.value)}
@@ -26,7 +26,7 @@
 			class="relative z-(--z-raised) flex-1 px-4 py-1.5 text-center text-xs font-medium transition-colors {value ===
 			option.value
 				? 'text-ink'
-				: 'text-muted hover:text-fg-2'}"
+				: 'text-fg-2 hover:text-fg-2'}"
 		>
 			{option.label}
 		</button>

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

@@ -2,6 +2,7 @@ import { browser } from '$app/environment';
 import { DEFAULT_ACCENT } from '$lib/theme/color';
 import { extractAccent, type Accent } from '$lib/theme/palette';
 import { shuffle } from '$lib/data/collections';
+import { dialog } from '$lib/state/dialog.svelte';
 
 export interface PlayerTrack {
 	id: string | number;
@@ -119,7 +120,6 @@ class PlayerState {
 	progress = $state(0);
 	volume = $state(browser ? Number(localStorage.getItem('player.volume') ?? 100) : 100);
 	loading = $state(false);
-	error = $state('');
 	recentlyPlayed = $state<PlayerTrack[]>([]);
 	playlists = $state<Playlist[]>([]);
 	shuffle = $state(false);
@@ -173,7 +173,7 @@ class PlayerState {
 			this.#stopProgressLoop();
 			this.loading = false;
 			this.playing = false;
-			this.error = 'No se pudo reproducir la pista.';
+			this.#fail();
 		});
 		this.#audio = audio;
 		this.#setupMediaSession(audio);
@@ -268,7 +268,6 @@ class PlayerState {
 		if (track) this.#syncMediaSessionMetadata(track);
 		const token = ++this.#loadToken;
 		this.loading = true;
-		this.error = '';
 		this.progress = 0;
 		try {
 			const src = await this.#resolveLocalSrc(String(id));
@@ -283,13 +282,23 @@ class PlayerState {
 			if (token !== this.#loadToken) return;
 			this.loading = false;
 			this.playing = false;
-			this.error =
+			if (exception instanceof DOMException && exception.name === 'AbortError') return;
-				exception instanceof Error && exception.message
+			this.#fail(
+				exception instanceof Error && !(exception instanceof DOMException)
 					? exception.message
-					: 'No se pudo reproducir la pista.';
+					: undefined
+			);
 		}
 	}
 
+	#fail(detail?: string) {
+		dialog.error(
+			'No se pudo reproducir la pista',
+			detail || 'El archivo no está disponible o su formato no es compatible.',
+			[{ label: 'Cerrar' }]
+		);
+	}
+
 	async #resolveLocalSrc(id: string): Promise<string> {
 		const res = await fetch(`/api/tracks/${id}/stream`);
 		if (!res.ok) throw new Error(await readErrorMessage(res));

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

@@ -0,0 +1,35 @@
+export interface DialogAction {
+	label: string;
+	variant?: 'primary' | 'secondary' | 'accent' | 'danger';
+	onclick?: () => void;
+}
+
+export interface DialogOptions {
+	title: string;
+	description?: string;
+	tone?: 'neutral' | 'danger';
+	actions?: DialogAction[];
+}
+
+class DialogStore {
+	current = $state<DialogOptions | null>(null);
+
+	show(options: DialogOptions) {
+		this.current = options;
+	}
+
+	error(title: string, description?: string, actions?: DialogAction[]) {
+		this.show({ title, description, tone: 'danger', actions });
+	}
+
+	close() {
+		this.current = null;
+	}
+
+	run(action: DialogAction) {
+		this.close();
+		action.onclick?.();
+	}
+}
+
+export const dialog = new DialogStore();

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

@@ -1,4 +1,7 @@
-import { contextMenuPosition, type MenuPosition } from '$lib/components/ui/overlay/ContextMenu.svelte';
+import {
+	contextMenuPosition,
+	type MenuPosition
+} from '$lib/components/ui/overlay/ContextMenu.svelte';
 import { player, toQueueItem, type ApiTrackLike } from '../player/player.svelte';
 
 export type TrackMenuState = { track: ApiTrackLike } & MenuPosition;

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

@@ -1,5 +1,5 @@
 export const ACCENT_LIGHTNESS = 74;
-export const ACCENT_CHROMA = 0.145;
+export const ACCENT_CHROMA = 0.06;
-export const ACCENT_HUE = 145;
+export const ACCENT_HUE = 30;
 
 export const DEFAULT_ACCENT = `oklch(${ACCENT_LIGHTNESS}% ${ACCENT_CHROMA} ${ACCENT_HUE})`;

web-player/src/lib/theme/theme.css

@@ -7,14 +7,14 @@
 	--mf-tile-shade-c: 0.035;
 
 	--mf-text: #d9d8dc;
-	--mf-text-2: #8a8a8e;
+	--mf-text-2: #b1b0b5;
-	--mf-text-3: #7d7d81;
-	--mf-text-4: #646468;
 
 	--mf-surface: rgba(255, 255, 255, 0.022);
-	--mf-surface-2: rgba(255, 255, 255, 0.045);
+	--mf-surface-2: rgba(255, 255, 255, 0.055);
 	--mf-surface-hover: rgba(255, 255, 255, 0.06);
-	--mf-btn-bg-hover: var(--mf-surface-hover);
+	--mf-row-hover: rgba(255, 255, 255, 0.035);
+	--mf-btn-bg: rgba(255, 255, 255, 0.055);
+	--mf-btn-bg-hover: rgba(255, 255, 255, 0.09);
 
 	--mf-border: rgba(255, 255, 255, 0.04);
 	--mf-border-strong: rgba(255, 255, 255, 0.09);
@@ -24,7 +24,14 @@
 	--mf-on-art: #fefdfb;
 	--mf-on-art-2: #cac8c3;
 	--mf-ink: #0a0a0d;
-	--mf-cta-strong-bg: #c4c4c8;
+	--mf-cta-strong-bg: #c6c4cb;
+	--mf-cta-strong-hover: #d8d7dc;
+	--mf-danger-fg: oklch(0.885 0.062 18.334);
+
+	--mf-motion-fast: 150ms;
+	--mf-motion-base: 200ms;
+	--mf-motion-slow: 300ms;
+	--mf-ease: cubic-bezier(0.16, 1, 0.3, 1);
 
 	--mf-noise: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
 
@@ -71,15 +78,15 @@
 }
 
 :root[data-theme='light'] {
-	--mf-text: #17171a;
+	--mf-text: #17161c;
-	--mf-text-2: #4a4a4e;
+	--mf-text-2: #5d5c66;
-	--mf-text-3: #6b6b6f;
-	--mf-text-4: #8c8c90;
 
 	--mf-surface: rgba(0, 0, 0, 0.035);
 	--mf-surface-2: rgba(0, 0, 0, 0.06);
-	--mf-surface-hover: #e8eceb;
+	--mf-surface-hover: rgba(26, 24, 38, 0.06);
-	--mf-btn-bg-hover: var(--mf-surface-hover);
+	--mf-row-hover: rgba(26, 24, 38, 0.04);
+	--mf-btn-bg: rgba(255, 255, 255, 0.7);
+	--mf-btn-bg-hover: #ffffff;
 
 	--mf-scrollbar: rgba(0, 0, 0, 0.18);
 	--mf-scrollbar-hover: rgba(0, 0, 0, 0.32);
@@ -89,8 +96,10 @@
 	--mf-track: rgba(0, 0, 0, 0.12);
 
 	--mf-scrim: #ffffff;
-	--mf-ink: #ffffff;
+	--mf-ink: #f7f6f9;
-	--mf-cta-strong-bg: #17171a;
+	--mf-cta-strong-bg: #1b1a20;
+	--mf-cta-strong-hover: #2e2d36;
+	--mf-danger-fg: oklch(0.5 0.16 25);
 
 	--mf-tile-l: 0.58;
 	--mf-tile-c: 0.085;

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

@@ -2,70 +2,71 @@ function r(value: number, digits = 4): string {
 	return value.toFixed(digits);
 }
 
-function tc(alpha: number, l: number, hue: number): string {
-	const lightness = 0.37 - l / 380;
-	const chroma = Math.max(0, 0.15 - l / 1600);
-	return `oklch(${r(lightness)} ${r(chroma)} ${r(hue, 1)} / ${alpha})`;
-}
-
-function tcLight(alpha: number, l: number, hue: number): string {
-	const depth = (88 - l) / 58;
-	const lightness = 0.9 - 0.14 * depth;
-	const chroma = 0.05 + 0.13 * depth;
-	return `oklch(${r(lightness)} ${r(chroma)} ${r(hue, 1)} / ${alpha})`;
-}
-
 export interface ThemeTokens {
 	[cssVar: string]: string;
 }
 
 export function buildThemeTokens(hue: number, mode: 'dark' | 'light' = 'dark'): ThemeTokens {
 	const h = ((hue % 360) + 360) % 360;
-	const h2 = (h + 40) % 360;
 	const H = r(h, 1);
-	const H2 = r(h2, 1);
 	const light = mode === 'light';
 
-	const accentL = light ? 0.8 : 0.8;
+	const accentL = light ? 0.5 : 0.72;
-	const accentC = light ? 0.4 : 0.2;
+	const accentC = light ? 0.07 : 0.06;
-	const titleL = light ? 0.5 : 0.8;
+	const titleL = light ? 0.36 : 0.86;
-	const titleC = light ? 0.1 : 0.05;
+	const titleC = light ? 0.06 : 0.03;
-	const mutedL = light ? 0.48 : 0.79;
+	const mutedL = light ? 0.42 : 0.8;
-	const mutedC = light ? 0.06 : 0.035;
+	const mutedC = light ? 0.05 : 0.02;
+	const accent = `oklch(${r(accentL)} ${r(accentC)} ${H})`;
+
+	const g = (l1: number, c1: number, a1: number, l2: number, c2: number, a2: number) =>
+		`linear-gradient(90deg, oklch(${l1} ${c1} ${H} / ${a1}), oklch(${l2} ${c2} ${H} / ${a2}))`;
+	const gActive = light
+		? g(0.82, 0.05, 0.55, 0.87, 0.035, 0.36)
+		: g(0.46, 0.06, 0.34, 0.4, 0.045, 0.22);
+	const gHover = light
+		? g(0.86, 0.035, 0.38, 0.9, 0.025, 0.24)
+		: g(0.42, 0.045, 0.26, 0.38, 0.035, 0.17);
+	const glow = (l: number, c: number, a: number) => `oklch(${l} ${c} ${H} / ${a})`;
+	// Fixed danger hue so error dialogs read red whatever the theme hue is.
+	const dangerGlow = (l: number, c: number, a: number) => `oklch(${l} ${c} 25 / ${a})`;
 
 	return {
-		'--mf-accent': `oklch(${r(accentL)} ${r(accentC)} ${H})`,
+		'--mf-accent': accent,
 		'--mf-accent-title': `oklch(${r(titleL)} ${r(titleC)} ${H})`,
 		'--mf-accent-muted': `oklch(${r(mutedL)} ${r(mutedC)} ${H})`,
-		'--mf-accent-soft-bg': `color-mix(in srgb, oklch(${r(accentL)} ${r(accentC)} ${H}) 8%, var(--mf-bg))`,
+		'--mf-accent-soft-bg': `color-mix(in srgb, ${accent} 12%, var(--mf-bg))`,
 		'--mf-accent-line': `oklch(${r(accentL)} ${r(accentC)} ${H} / 0.2)`,
 		'--mf-accent-hair': `oklch(${r(accentL)} ${r(accentC)} ${H} / 0.09)`,
-		'--mf-accent-btn-bg': `color-mix(in srgb, oklch(${r(accentL)} ${r(accentC)} ${H}) 15%, var(--mf-bg))`,
+		'--mf-accent-btn-bg': `color-mix(in srgb, ${accent} 18%, var(--mf-bg))`,
-		'--mf-accent-btn-bg-hover': `color-mix(in srgb, oklch(${r(accentL)} ${r(accentC)} ${H}) 24%, var(--mf-bg))`,
+		'--mf-accent-btn-bg-hover': `color-mix(in srgb, ${accent} 26%, var(--mf-bg))`,
-		'--mf-bg': light ? `oklch(0.97 0.014 ${H})` : `oklch(0.075 0.02 ${H})`,
+		'--mf-g-active': gActive,
-		'--mf-elevated': light ? `oklch(0.99 0.008 ${H})` : `oklch(0.12 0.025 ${H})`,
+		'--mf-g-hover': gHover,
-		'--mf-panel-bg': light ? `oklch(0.97 0.014 ${H} / 0.7)` : `oklch(0.1 0.022 ${H} / 0.28)`,
+		'--mf-bg': light ? `oklch(0.975 0.012 ${H})` : `oklch(0.068 0.008 ${H})`,
-		'--mf-bar-bg': light ? `oklch(0.97 0.014 ${H} / 0.9)` : `oklch(0.115 0.025 ${H} / 0.9)`,
+		'--mf-elevated': light ? `oklch(0.99 0.008 ${H})` : `oklch(0.12 0.012 ${H})`,
-		'--mf-hairline': light ? `oklch(0.3 0.035 ${H} / 0.1)` : `oklch(0.62 0.05 ${H} / 0.08)`,
+		'--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
-			? 'none'
+			? `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(95% 85% at 20% 0%, ${tc(0.12, 30, h)}, transparent 88%), radial-gradient(90% 80% at 80% 0%, ${tc(0.09, 40, h)}, transparent 88%)`,
+			: `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-hero-tint': light ? tcLight(1, 55, h) : tc(1, 42, h),
+		'--mf-hero-tint': light ? `oklch(0.8 0.05 ${H})` : `oklch(0.3 0.04 ${H})`,
 		'--mf-hero-bg': light
-			? `linear-gradient(${tcLight(0.1, 55, h)}, ${tcLight(0.1, 55, h)})`
+			? `linear-gradient(120deg, ${glow(0.9, 0.04, 0.6)}, ${glow(0.96, 0.02, 0.4)} 60%)`
-			: `linear-gradient(${tc(0.1, 38, h)}, ${tc(0.1, 38, h)})`,
+			: `linear-gradient(120deg, ${glow(0.24, 0.04, 0.55)}, ${glow(0.14, 0.02, 0.35)} 60%, ${glow(0.12, 0.015, 0.25)})`,
 		'--mf-modal-glow': light
-			? `linear-gradient(135deg, ${tcLight(0.34, 42, h)} 0%, ${tcLight(0.2, 55, h)} 30%, ${tcLight(0.1, 70, h)} 55%, ${tcLight(0.04, 85, h)} 80%, ${tcLight(0.02, 88, h)} 100%)`
+			? `linear-gradient(135deg, ${glow(0.88, 0.05, 0.5)} 0%, ${glow(0.93, 0.03, 0.2)} 40%, transparent 75%)`
-			: `linear-gradient(135deg, ${tc(0.34, 42, h)} 0%, ${tc(0.11, 70, h)} 28%, ${tc(0.03, 88, h)} 50%, rgba(6,6,9,0) 70%)`,
+			: `linear-gradient(135deg, ${glow(0.3, 0.045, 0.4)} 0%, ${glow(0.2, 0.03, 0.15)} 35%, transparent 70%)`,
+		'--mf-modal-glow-danger': light
+			? `linear-gradient(135deg, ${dangerGlow(0.86, 0.07, 0.55)} 0%, ${dangerGlow(0.92, 0.04, 0.22)} 40%, transparent 75%)`
+			: `linear-gradient(135deg, ${dangerGlow(0.34, 0.1, 0.45)} 0%, ${dangerGlow(0.22, 0.06, 0.18)} 35%, transparent 70%)`,
 		'--mf-spotlight-bg': light
-			? `linear-gradient(${tcLight(0.1, 55, h)}, ${tcLight(0.1, 55, h)})`
+			? `linear-gradient(120deg, ${glow(0.9, 0.04, 0.55)}, ${glow(0.96, 0.02, 0.35)} 55%)`
-			: `linear-gradient(${tc(0.1, 38, h)}, ${tc(0.1, 38, h)})`,
+			: `linear-gradient(120deg, ${glow(0.22, 0.04, 0.5)}, ${glow(0.13, 0.02, 0.3)} 55%, ${glow(0.11, 0.015, 0.2)})`,
-		'--mf-logo-grad': light
+		'--mf-logo-grad': `linear-gradient(${accent}, ${accent})`,
-			? `linear-gradient(140deg, oklch(0.74 0.18 ${H}), oklch(0.58 0.16 ${H2}) 92%)`
-			: `linear-gradient(140deg, oklch(0.78 0.15 ${H}), oklch(0.62 0.13 ${H2}) 92%)`,
 		'--mf-cover-grad': light
-			? `linear-gradient(150deg, oklch(0.7 0.16 ${H}), oklch(0.54 0.11 ${H}))`
+			? `linear-gradient(150deg, oklch(0.84 0.03 ${H}), oklch(0.74 0.02 ${H}))`
-			: `linear-gradient(150deg, oklch(0.5 0.13 ${H}), oklch(0.16 0.035 ${H}))`
+			: `linear-gradient(150deg, oklch(0.34 0.03 ${H}), oklch(0.18 0.015 ${H}))`
 	};
 }
 

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

@@ -78,9 +78,7 @@
 				{/if}
 			</Button>
 			{#if isOwner}
-				<Button size="sm" variant="secondary" onclick={() => (editing = true)}>
+				<Button size="sm" variant="secondary" onclick={() => (editing = true)}>Editar</Button>
-					Editar
-				</Button>
 				<Button size="sm" variant="secondary" onclick={() => (confirmingDelete = true)}>
 					Eliminar
 				</Button>

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

@@ -249,7 +249,7 @@
 				{/if}
 
 				<div class="flex h-22 min-w-0 flex-1 flex-col justify-center gap-3">
-					<div class="text-eyebrow leading-none font-semibold text-fg-3">
+					<div class="text-eyebrow leading-none font-semibold text-fg-2">
 						Mejor resultado · {TOP_RESULT_KIND_LABEL[topResult.kind]}
 					</div>
 					<div
@@ -264,7 +264,7 @@
 									: topResult.user.name}
 					</div>
 					{#if topResult.kind === 'track' && topResult.track.artist}
-						<div class="truncate text-sm leading-none text-fg-3">
+						<div class="truncate text-sm leading-none text-fg-2">
 							{topResult.track.artist}
 						</div>
 					{/if}
@@ -276,6 +276,7 @@
 			<svelte:element
 				this={topResult.kind === 'track' ? 'button' : 'a'}
 				type={topResult.kind === 'track' ? 'button' : undefined}
+				role={topResult.kind === 'track' ? 'button' : 'link'}
 				href={topResult.kind === 'track' ? undefined : topResultHref}
 				onclick={topResult.kind === 'track' ? playTopResult : undefined}
 				class="group/top animate-pop mt-6.5 flex w-full items-center gap-5 rounded-panel-lg bg-surface p-4.5 text-left transition hover:bg-surface-hover"
@@ -348,7 +349,7 @@
 											{/if}
 										{/snippet}
 										{#snippet trailing()}
-											<span class="hidden shrink-0 text-xs text-muted tabular-nums sm:block">
+											<span class="hidden shrink-0 text-xs text-fg-2 tabular-nums sm:block">
 												{fmtTime(seconds)} · {fmtPlays(track.listensCount)}
 											</span>
 										{/snippet}
@@ -383,7 +384,7 @@
 									oncontextmenu={(e) => openAlbumMenu(e, album.id)}
 								>
 									{#snippet trailing()}
-										<span class="hidden shrink-0 text-xs text-muted tabular-nums sm:block">
+										<span class="hidden shrink-0 text-xs text-fg-2 tabular-nums sm:block">
 											{Number(album.trackCount)} canciones
 										</span>
 									{/snippet}

web-player/src/routes/(app)/playlists/[id]/+page.svelte

@@ -67,9 +67,7 @@
 					Reproducir
 				{/if}
 			</Button>
-			<Button size="sm" variant="secondary" onclick={() => (editing = true)}>
+			<Button size="sm" variant="secondary" onclick={() => (editing = true)}>Editar</Button>
-				Editar
-			</Button>
 			<Button size="sm" variant="secondary" onclick={() => (confirmingDelete = true)}>
 				Eliminar
 			</Button>

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

@@ -123,7 +123,7 @@
 						</span>
 						<span class="text-sm font-medium text-fg">{step.label}</span>
 					</div>
-					<p class="mt-2.5 text-xs text-muted">{step.hint}</p>
+					<p class="mt-2.5 text-xs text-fg-2">{step.hint}</p>
 				</Surface>
 			</li>
 		{/each}
@@ -191,7 +191,7 @@
 					aria-label="Seleccionar archivo de audio"
 				/>
 				{#if audioName === ''}
-					<Headphones class="size-9 text-muted sm:size-10" strokeWidth={1.4} />
+					<Headphones class="size-9 text-fg-2 sm:size-10" strokeWidth={1.4} />
 				{:else}
 					<Music class="size-9 text-accent-soft sm:size-10" strokeWidth={1.4} />
 				{/if}
@@ -199,12 +199,12 @@
 					<p class="mt-4 text-sm font-medium text-fg">
 						Arrastra tu audio aquí o haz clic para elegir
 					</p>
-					<p class="mt-1.5 text-xs text-muted">MP3, FLAC, WAV…</p>
+					<p class="mt-1.5 text-xs text-fg-2">MP3, FLAC, WAV…</p>
 				{:else}
 					<p class="mt-4 max-w-full truncate text-sm font-medium text-fg">
 						{audioName}
 					</p>
-					<p class="mt-1.5 text-xs text-muted">{formatSize(audioSize)} · Listo para subir</p>
+					<p class="mt-1.5 text-xs text-fg-2">{formatSize(audioSize)} · Listo para subir</p>
 				{/if}
 			</div>
 
@@ -251,7 +251,7 @@
 				<Surface padding="sm">
 					<div class="flex items-center justify-between text-sm">
 						<span class="font-medium text-fg">Subiendo y creando la pista…</span>
-						<span class="text-xs text-muted">un momento</span>
+						<span class="text-xs text-fg-2">un momento</span>
 					</div>
 					<div class="mt-3 h-2 overflow-hidden rounded-full bg-surface-2">
 						<div class="h-full w-full animate-pulse rounded-full bg-accent-soft"></div>

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

@@ -10,6 +10,7 @@
 	import TopBar from '$lib/components/layout/TopBar.svelte';
 	import MobileHeader from '$lib/components/layout/MobileHeader.svelte';
 	import Modal from '$lib/components/ui/overlay/Modal.svelte';
+	import DialogHost from '$lib/components/ui/overlay/DialogHost.svelte';
 	import PlaylistForm from '$lib/components/ui/forms/PlaylistForm.svelte';
 	import { player } from '$lib/player/player.svelte';
 	import { queuePanel } from '$lib/player/queuePanel.svelte';
@@ -87,6 +88,7 @@
 
 <svelte:head>
 	<link rel="icon" href={favicon} />
+	<!-- eslint-disable-next-line svelte/no-at-html-tags -- CSS generado a partir de números, sin entrada de usuario -->
 	{@html `<style>${initialThemeCss}</style>`}
 </svelte:head>
 
@@ -134,3 +136,5 @@
 		</Modal>
 	</div>
 {/if}
+
+<DialogHost />

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

@@ -134,9 +134,7 @@
 </svelte:head>
 
 <Page>
-	<div
+	<div class="relative overflow-hidden rounded-panel-lg hero-surface px-6 py-8 sm:px-9 sm:py-8.5">
-		class="relative overflow-hidden rounded-panel-lg hero-surface 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"
 		>
@@ -173,7 +171,7 @@
 					{#each statsList as stat (stat.label)}
 						<div>
 							<div class="text-display-2 text-fg">{stat.value}</div>
-							<div class="mt-1 text-xs text-fg-3">{stat.label}</div>
+							<div class="mt-1 text-xs text-fg-2">{stat.label}</div>
 						</div>
 					{/each}
 				</div>
@@ -245,7 +243,7 @@
 							<Button variant="secondary" onclick={shuffleSpotlight}>Aleatorio</Button>
 						</div>
 					</div>
-					<div class="flex flex-col gap-0.5 p-5.5 sm:p-6">
+					<div class="flex flex-col gap-2 p-5.5 sm:p-6">
 						{#each spotlightRows as { track, seconds }, i (track.id)}
 							<ListRow
 								onclick={() => playSpotlightTrack(i)}
@@ -265,7 +263,7 @@
 								{/snippet}
 							</ListRow>
 						{:else}
-							<p class="p-2 text-sm text-fg-3">Esta playlist todavía no tiene canciones.</p>
+							<p class="p-2 text-sm text-fg-2">Esta playlist todavía no tiene canciones.</p>
 						{/each}
 					</div>
 				</div>
@@ -318,12 +316,12 @@
 									{#if isCurrent}
 										<EqBars size={13} paused={!player.playing} />
 									{:else}
-										<span class="text-xs text-muted tabular-nums">{i + 1}</span>
+										<span class="text-xs text-fg-2 tabular-nums">{i + 1}</span>
 									{/if}
 								</span>
 							{/snippet}
 							{#snippet trailing()}
-								<span class="hidden shrink-0 text-xs text-muted tabular-nums sm:block">
+								<span class="hidden shrink-0 text-xs text-fg-2 tabular-nums sm:block">
 									{fmtPlays(track.listensCount)}
 								</span>
 							{/snippet}

web-player/src/routes/layout.css

@@ -9,15 +9,13 @@
 	--color-surface: var(--mf-surface);
 	--color-surface-2: var(--mf-surface-2);
 	--color-surface-hover: var(--mf-surface-hover);
-	--color-hover: var(--mf-surface-2);
+	--color-hover: var(--mf-row-hover);
 	--color-line: var(--mf-border);
 	--color-line-strong: var(--mf-border-strong);
 	--color-hairline: var(--mf-hairline);
 	--color-track: var(--mf-track);
 	--color-fg: var(--mf-text);
 	--color-fg-2: var(--mf-text-2);
-	--color-fg-3: var(--mf-text-3);
-	--color-muted: var(--mf-text-4);
 	--color-accent: var(--mf-accent);
 	--color-accent-soft: var(--mf-accent-title);
 	--color-accent-tint: var(--mf-accent-soft-bg);
@@ -29,17 +27,17 @@
 	--color-on-art: var(--mf-on-art);
 	--color-on-art-2: var(--mf-on-art-2);
 	--color-danger: oklch(63.7% 0.15 25.331);
-	--color-danger-fg: oklch(88.5% 0.062 18.334);
+	--color-danger-fg: var(--mf-danger-fg);
-	--color-btn: color-mix(
+	--color-btn: var(--mf-btn-bg);
-		in srgb,
-		var(--mf-elevated) 45%,
-		color-mix(in srgb, var(--mf-hero-tint) 8%, var(--mf-bg))
-	);
 	--color-btn-hover: var(--mf-btn-bg-hover);
+	--color-cta-strong-hover: var(--mf-cta-strong-hover);
+	--color-row-hover: var(--mf-row-hover);
 
 	--radius-tag: 0.25rem;
 	--radius-thumb: 0.5rem;
 	--radius-control: 0.625rem;
+	--radius-btn-sm: 0.6875rem;
+	--radius-btn: 0.75rem;
 	--radius-art: 0.8125rem;
 	--radius-art-lg: 1.125rem;
 	--radius-panel: 1.125rem;
@@ -66,6 +64,11 @@
 	--container-search: 30rem;
 	--container-cta: 20rem;
 
+	--text-control-sm: 0.78125rem;
+
+	--ease-snappy: var(--mf-ease);
+	--default-transition-duration: var(--mf-motion-fast);
+
 	--tracking-display: -0.02em;
 	--tracking-eyebrow: 0.1em;
 	--leading-body: 1.65;
@@ -122,7 +125,8 @@
 }
 
 @utility btn-transition {
-	transition-property: color, background-color, border-color, outline-color, opacity, box-shadow, filter;
+	transition-property:
+		color, background-color, border-color, outline-color, opacity, box-shadow, filter;
 	transition-timing-function: var(--default-transition-timing-function);
 	transition-duration: var(--default-transition-duration);
 }
@@ -184,7 +188,7 @@
 @utility app-main {
 	--mf-dock-h: 0px;
 	padding-bottom: calc(var(--mf-nav-h) + var(--mf-safe-b) + var(--mf-dock-h));
-	transition: padding 0.3s;
+	transition: padding var(--mf-motion-slow) var(--mf-ease);
 
 	&[data-has-track] {
 		--mf-dock-h: var(--mf-player-h);
@@ -197,6 +201,12 @@
 		oklch(var(--mf-tile-shade-l) var(--mf-tile-shade-c) var(--tile-hue))
 	);
 }
+@utility surface-active {
+	background-image: var(--mf-g-active);
+}
+@utility surface-active-hover {
+	background-image: var(--mf-g-hover);
+}
 @utility hero-surface {
 	background-image: var(--mf-hero-bg);
 }
@@ -211,7 +221,7 @@
 		);
 }
 @utility field-control {
-	@apply w-full rounded-control bg-surface py-3 text-sm text-fg transition placeholder:text-muted focus:bg-surface-2 focus:outline-none;
+	@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 {
@@ -258,7 +268,7 @@ button:disabled {
 @keyframes pop-in {
 	from {
 		opacity: 0;
-		transform: scale(0.96) translateY(0.5rem);
+		transform: scale(0.98) translateY(0.25rem);
 	}
 	to {
 		opacity: 1;
@@ -307,16 +317,16 @@ button:disabled {
 }
 
 .animate-enter {
-	animation: fade-up 0.35s cubic-bezier(0.16, 1, 0.3, 1) both;
+	animation: fade-up var(--mf-motion-slow) var(--mf-ease) both;
-	animation-delay: calc(min(var(--i, 0), 10) * 45ms);
+	animation-delay: calc(min(var(--i, 0), 10) * 40ms);
 }
 
 .animate-pop {
-	animation: pop-in 0.3s cubic-bezier(0.16, 1, 0.3, 1) both;
+	animation: pop-in var(--mf-motion-base) var(--mf-ease) both;
 }
 
 .animate-fade {
-	animation: fade-in 0.4s ease both;
+	animation: fade-in var(--mf-motion-base) var(--mf-ease) both;
 }
 
 .glass-panel {
@@ -324,7 +334,11 @@ button:disabled {
 	background-image: var(--mf-modal-glow);
 	backdrop-filter: blur(22px);
 	-webkit-backdrop-filter: blur(22px);
-	transition: background 0.6s;
+	transition: background var(--mf-motion-slow) var(--mf-ease);
+}
+
+.glass-panel.glass-panel-danger {
+	background-image: var(--mf-modal-glow-danger);
 }
 
 @media (prefers-reduced-motion: reduce) {