From e4b0ce3df03f2867228f834c9fd350ae6cc96816 Mon Sep 17 00:00:00 2001
From: XShine555 <xshine555@gmail.com>
Date: Mon, 21 Sep 2026 14:39:20 +0200
Subject: [PATCH] =?UTF-8?q?web-player:=20P12=20=E2=80=94=20chrome=20de=20l?=
 =?UTF-8?q?a=20app=20(layout,=20navegaci=C3=B3n,=20reproductor)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

PlayerExtras se fusiona en PlayerBar, que ahora renderiza volumen y
botón de cola inline y usa el nuevo Slider (input range real con
grosor de thumb controlado por variables CSS) para barra de progreso
y volumen, sustituyendo a SeekBar y VolumeControl (se confirmó por
grep que el modo `compact` de SeekBar era código muerto).

Sidebar y TabsBar migran a appNavLinks(user, counts?) (creado en P5),
eliminando la duplicación de los enlaces de navegación entre ambos.
Decisión tomada sin bloquear: Sidebar gana la marca-gradiente Logo
que no tenía antes, para consistencia visual con MobileHeader y la
pantalla de login.

z-index de PlayerDock y MobileHeader corregido a z-(--z-sticky) (son
barras fijas, no menús) y el de SegmentedControl a z-(--z-raised),
tal como indica la nota B.1.5 del plan. glass-bar y theme-transition
se aplican en PlayerBar (ambas variantes), TabsBar, Queue e Inicio
(hero/spotlight), sustituyendo estilos duplicados de blur/transición.

Verificado con npm run check (0 errores) y npm run build; smoke test
de /login sin errores de consola. Sin QA visual autenticada (Docker
no disponible en esta sesión).
---
 web-player/docs/frontend-refactor-plan.md     |  2 +-
 .../src/lib/components/MobileHeader.svelte    | 11 ++--
 web-player/src/lib/components/Sidebar.svelte  | 30 +++------
 web-player/src/lib/components/TabsBar.svelte  | 19 +-----
 .../lib/components/player/PlayerBar.svelte    | 55 +++++++++++++---
 .../lib/components/player/PlayerDock.svelte   |  2 +-
 .../lib/components/player/PlayerExtras.svelte | 19 ------
 .../src/lib/components/player/Queue.svelte    |  2 +-
 .../src/lib/components/player/SeekBar.svelte  | 48 --------------
 .../components/player/VolumeControl.svelte    | 52 ----------------
 web-player/src/lib/components/ui/Logo.svelte  | 22 +++++++
 .../lib/components/ui/SegmentedControl.svelte |  2 +-
 .../src/lib/components/ui/Slider.svelte       | 62 +++++++++++++++++++
 web-player/src/routes/+page.svelte            |  4 +-
 web-player/src/routes/login/+page.svelte      | 10 +--
 15 files changed, 155 insertions(+), 185 deletions(-)
 delete mode 100644 web-player/src/lib/components/player/PlayerExtras.svelte
 delete mode 100644 web-player/src/lib/components/player/SeekBar.svelte
 delete mode 100644 web-player/src/lib/components/player/VolumeControl.svelte
 create mode 100644 web-player/src/lib/components/ui/Logo.svelte
 create mode 100644 web-player/src/lib/components/ui/Slider.svelte

diff --git a/web-player/docs/frontend-refactor-plan.md b/web-player/docs/frontend-refactor-plan.md
index c000bff..596f1d0 100644
--- a/web-player/docs/frontend-refactor-plan.md
+++ b/web-player/docs/frontend-refactor-plan.md
@@ -784,7 +784,7 @@ Tareas:
 | P9    | ✅     | (pendiente) | MediaCard gana hover-zoom del arte y scrim+PlayButton condicionados a `onPlay` (antes exclusivos de MixTile); ahora se aplicarían a cualquier card futura con onPlay, consistencia intencional. Sin QA visual autenticada (Docker no disponible) |
 | P10   | ✅     | (pendiente) | Decisión tomada (recomendada, sin bloquear): iconos en los botones de cabecera de playlist (antes solo álbum tenía). PlaylistHeader pierde su prop `id` sin usar tras inlinearlo. Explorar: la cabecera de "Resultados para…" ahora usa el `mb-7/8` de PageHeader en vez de un `mt-5` ajustado a mano antes de los chips de filtro — gap ligeramente mayor entre el resumen y los chips (Δ menor, documentado). Sin QA visual autenticada (Docker no disponible) |
 | P11   | ✅     | (pendiente) | CoverForm añade snippet `extra` (no está en la spec literal, solo `fields`) para el contenido a ancho completo bajo la fila portada+campos (descripción de álbum, selector de visibilidad de playlist) que no cabía en una única columna. Upload usa ImageDropzone con `onselect` (prop nueva) y se envuelve en `{#key}` para poder resetear tras publicar — Δ: el contenedor de portada pasa de 144/176px (móvil/desktop) a 144px fijo (size-cover-hero, sin variante desktop mayor), y el icono de posición vacía de 64px a 36px (icon-xl), tal como recomienda el plan. Sin QA visual autenticada (Docker no disponible) |
-| P12   | ⬜     |        |                            |
+| P12   | ✅     | (pendiente) | PlayerExtras se fusiona en PlayerBar (volumen/cola inline); Slider sustituye a SeekBar+VolumeControl (confirmado por grep que el modo `compact` de SeekBar era código muerto). Sidebar y TabsBar migran a `appNavLinks()` (P5). Decisión tomada (sin bloquear): Sidebar gana la marca-gradiente `Logo` que no tenía antes, para consistencia con MobileHeader/login. z-index de PlayerDock/MobileHeader corregido a `z-(--z-sticky)` (son barras fijas, no menús) y SegmentedControl a `z-(--z-raised)`, tal como indica B.1.5. `glass-bar`/`theme-transition` aplicados en PlayerBar (ambas variantes), TabsBar, Queue e Inicio (hero/spotlight), sustituyendo estilos duplicados. Sin QA visual autenticada (Docker no disponible); smoke test de `/login` sin errores de consola |
 | P13   | ⬜     |        |                            |
 | P14   | ⬜     |        |                            |
 
diff --git a/web-player/src/lib/components/MobileHeader.svelte b/web-player/src/lib/components/MobileHeader.svelte
index d6757bd..f449659 100644
--- a/web-player/src/lib/components/MobileHeader.svelte
+++ b/web-player/src/lib/components/MobileHeader.svelte
@@ -7,6 +7,7 @@
 	import AccountMenu from './ui/AccountMenu.svelte';
 	import Avatar from './ui/Avatar.svelte';
 	import IconButton from './ui/IconButton.svelte';
+	import Logo from './ui/Logo.svelte';
 
 	interface Props {
 		user: SessionUser | null;
@@ -17,14 +18,10 @@
 </script>
 
 <header
-	class="sticky top-0 z-40 flex h-14 items-center justify-between border-b border-hairline bg-bg/85 page-x backdrop-blur-md sm:hidden"
+	class="sticky top-0 z-(--z-sticky) flex h-14 items-center justify-between border-b border-hairline bg-bg/85 page-x backdrop-blur-md sm:hidden"
 >
-	<a
-		href="/"
-		class="flex items-center gap-2 font-display text-lg font-semibold tracking-[-0.02em] text-fg"
-	>
-		<span class="h-5.5 w-5.5 rounded-lg bg-[image:var(--mf-logo-grad)]"></span>
-		Musify
+	<a href="/">
+		<Logo size="sm" />
 	</a>
 
 	{#if user}
diff --git a/web-player/src/lib/components/Sidebar.svelte b/web-player/src/lib/components/Sidebar.svelte
index b9bc7da..1ed8134 100644
--- a/web-player/src/lib/components/Sidebar.svelte
+++ b/web-player/src/lib/components/Sidebar.svelte
@@ -1,18 +1,12 @@
 <script lang="ts">
 	import { page } from '$app/state';
-	import { isSectionActive } from '$lib/navigation.svelte';
+	import { isSectionActive, appNavLinks } from '$lib/navigation.svelte';
 	import { liked } from '$lib/player/liked.svelte';
 	import { createPlaylistModal } from '$lib/playlists.svelte';
 	import type { SessionUser } from '$lib/types';
 	import ListRow from './ui/ListRow.svelte';
 	import IconButton from './ui/IconButton.svelte';
-	import Home from '@lucide/svelte/icons/house';
-	import Compass from '@lucide/svelte/icons/compass';
-	import ListMusic from '@lucide/svelte/icons/list-music';
-	import Heart from '@lucide/svelte/icons/heart';
-	import Disc from '@lucide/svelte/icons/disc-2';
-	import Folder from '@lucide/svelte/icons/folder';
-	import Upload from '@lucide/svelte/icons/upload';
+	import Logo from './ui/Logo.svelte';
 	import Plus from '@lucide/svelte/icons/plus';
 
 	interface SidebarPlaylist {
@@ -29,19 +23,7 @@
 
 	let { user, playlists }: Props = $props();
 
-	const navLinks = $derived(
-		user
-			? [
-					{ href: '/', label: 'Inicio', icon: Home },
-					{ href: '/explore', label: 'Descubrir', icon: Compass },
-					{ href: '/playlists', label: 'Playlists', icon: ListMusic, count: playlists.length },
-					{ href: '/liked', label: 'Me gusta', icon: Heart, count: liked.count },
-					{ href: '/albums', label: 'Mis álbumes', icon: Disc },
-					{ href: '/library', label: 'Canciones subidas', icon: Folder },
-					{ href: '/upload', label: 'Subir música', icon: Upload }
-				]
-			: [{ href: '/explore', label: 'Descubrir', icon: Compass }]
-	);
+	const navLinks = $derived(appNavLinks(user, { playlists: playlists.length, liked: liked.count }));
 
 	function isActive(href: string) {
 		return isSectionActive(href, page.url.pathname, page.data.section);
@@ -49,10 +31,12 @@
 </script>
 
 <aside
-	class="hidden shrink-0 flex-col border-r border-hairline bg-bg p-5 transition-[background] duration-500 ease-out lg:flex"
+	class="theme-transition hidden shrink-0 flex-col border-r border-hairline bg-bg p-5 lg:flex"
 	style="width:var(--mf-sidebar-w)"
 >
-	<a href="/" class="px-3 pb-3 font-display text-lg font-semibold tracking-tight text-fg">Musify</a>
+	<a href="/" class="px-3 pb-3">
+		<Logo size="sm" />
+	</a>
 
 	<nav class="flex flex-col gap-1">
 		{#each navLinks as link (link.href)}
diff --git a/web-player/src/lib/components/TabsBar.svelte b/web-player/src/lib/components/TabsBar.svelte
index d4d3579..eb954ba 100644
--- a/web-player/src/lib/components/TabsBar.svelte
+++ b/web-player/src/lib/components/TabsBar.svelte
@@ -1,11 +1,7 @@
 <script lang="ts">
 	import { page } from '$app/state';
-	import { isSectionActive } from '$lib/navigation.svelte';
+	import { isSectionActive, appNavLinks } from '$lib/navigation.svelte';
 	import type { SessionUser } from '$lib/types';
-	import Home from '@lucide/svelte/icons/house';
-	import Compass from '@lucide/svelte/icons/compass';
-	import ListMusic from '@lucide/svelte/icons/list-music';
-	import Heart from '@lucide/svelte/icons/heart';
 
 	interface Props {
 		user: SessionUser | null;
@@ -14,16 +10,7 @@
 
 	let { user, class: klass = '' }: Props = $props();
 
-	const links = $derived(
-		user
-			? [
-					{ href: '/', label: 'Inicio', icon: Home },
-					{ href: '/explore', label: 'Descubrir', icon: Compass },
-					{ href: '/playlists', label: 'Playlists', icon: ListMusic },
-					{ href: '/liked', label: 'Me gusta', icon: Heart }
-				]
-			: [{ href: '/explore', label: 'Descubrir', icon: Compass }]
-	);
+	const links = $derived(appNavLinks(user).filter((link) => link.primary));
 
 	function isActive(href: string) {
 		return isSectionActive(href, page.url.pathname, page.data.section);
@@ -31,7 +18,7 @@
 </script>
 
 <nav
-	class="pointer-events-auto flex items-center justify-around border-t border-hairline bg-[image:var(--mf-bar-bg)] px-4 py-1.75 backdrop-blur-xl transition-[background] duration-500 lg:hidden {klass}"
+	class="pointer-events-auto flex items-center justify-around glass-bar px-4 py-1.75 lg:hidden {klass}"
 	style="padding-bottom:calc(0.4375rem + var(--mf-safe-b))"
 >
 	{#each links as link (link.href)}
diff --git a/web-player/src/lib/components/player/PlayerBar.svelte b/web-player/src/lib/components/player/PlayerBar.svelte
index e217ee0..e006ef6 100644
--- a/web-player/src/lib/components/player/PlayerBar.svelte
+++ b/web-player/src/lib/components/player/PlayerBar.svelte
@@ -1,12 +1,21 @@
 <script lang="ts">
 	import TrackInfo from './TrackInfo.svelte';
 	import TransportControls from './TransportControls.svelte';
-	import SeekBar from './SeekBar.svelte';
-	import PlayerExtras from './PlayerExtras.svelte';
+	import Slider from '$lib/components/ui/Slider.svelte';
+	import IconButton from '$lib/components/ui/IconButton.svelte';
+	import { player } from '$lib/player/player.svelte';
+	import { queuePanel } from '$lib/player/queuePanel.svelte';
+	import { fmtTime } from '$lib/format';
+	import Volume2 from '@lucide/svelte/icons/volume-2';
+	import ListMusic from '@lucide/svelte/icons/list-music';
+
+	function seek(value: number) {
+		if (player.current.duration > 0) player.seekFraction(value / player.current.duration);
+	}
 </script>
 
 <div
-	class="animate-enter pointer-events-auto flex items-center gap-4.5 border-t border-hairline bg-[image:var(--mf-bar-bg)] px-4 py-2.75 backdrop-blur-xl transition-[background] duration-500 sm:hidden"
+	class="animate-enter pointer-events-auto flex items-center gap-4.5 glass-bar px-4 py-2.75 sm:hidden"
 >
 	<div class="min-w-0 flex-1">
 		<TrackInfo compact />
@@ -15,14 +24,46 @@
 </div>
 
 <div
-	class="animate-enter pointer-events-auto hidden items-center gap-5 border-t border-hairline bg-[image:var(--mf-bar-bg)] px-4 py-2.75 backdrop-blur-xl transition-[background] duration-500 sm:flex"
+	class="animate-enter pointer-events-auto hidden items-center gap-5 glass-bar px-4 py-2.75 sm:flex"
 >
-	<div class="w-64 min-w-0 shrink-0">
+	<div class="w-(--mf-player-side-w) min-w-0 shrink-0">
 		<TrackInfo />
 	</div>
 	<div class="flex min-w-0 flex-1 flex-col items-center gap-2">
 		<TransportControls />
-		<SeekBar />
+		<div class="flex w-full max-w-hero items-center gap-2.75">
+			<span class="min-w-8 text-right text-xs text-fg-3 tabular-nums">
+				{fmtTime(player.progress)}
+			</span>
+			<Slider
+				value={player.progress}
+				max={player.current.duration}
+				label="Barra de progreso"
+				oninput={seek}
+				variant="seek"
+			/>
+			<span class="min-w-8 text-xs text-fg-3 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} />
+		<Slider
+			value={player.volume}
+			max={100}
+			label="Volumen"
+			oninput={(value) => player.setVolume(value)}
+			variant="volume"
+		/>
+		<IconButton
+			label="Cola de reproducción"
+			tone="plain"
+			size="xs"
+			pressed={queuePanel.open}
+			onclick={() => queuePanel.toggle()}
+		>
+			<ListMusic class="size-icon-sm" strokeWidth={1.8} />
+		</IconButton>
 	</div>
-	<PlayerExtras />
 </div>
diff --git a/web-player/src/lib/components/player/PlayerDock.svelte b/web-player/src/lib/components/player/PlayerDock.svelte
index 389e1d1..4d7a111 100644
--- a/web-player/src/lib/components/player/PlayerDock.svelte
+++ b/web-player/src/lib/components/player/PlayerDock.svelte
@@ -15,7 +15,7 @@
 </script>
 
 <div
-	class="pointer-events-none fixed inset-x-0 bottom-0 z-40 flex flex-col lg:left-[var(--mf-sidebar-w)]"
+	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">
diff --git a/web-player/src/lib/components/player/PlayerExtras.svelte b/web-player/src/lib/components/player/PlayerExtras.svelte
deleted file mode 100644
index e0d3731..0000000
--- a/web-player/src/lib/components/player/PlayerExtras.svelte
+++ /dev/null
@@ -1,19 +0,0 @@
-<script lang="ts">
-	import VolumeControl from './VolumeControl.svelte';
-	import IconButton from '$lib/components/ui/IconButton.svelte';
-	import { queuePanel } from '$lib/player/queuePanel.svelte';
-	import ListMusic from '@lucide/svelte/icons/list-music';
-</script>
-
-<div class="hidden w-(--mf-player-side-w) shrink-0 items-center justify-end gap-3.5 sm:flex">
-	<VolumeControl />
-	<IconButton
-		label="Cola de reproducción"
-		tone="plain"
-		size="xs"
-		pressed={queuePanel.open}
-		onclick={() => queuePanel.toggle()}
-	>
-		<ListMusic class="size-icon-sm" strokeWidth={1.8} />
-	</IconButton>
-</div>
diff --git a/web-player/src/lib/components/player/Queue.svelte b/web-player/src/lib/components/player/Queue.svelte
index f5c4558..fd0e95b 100644
--- a/web-player/src/lib/components/player/Queue.svelte
+++ b/web-player/src/lib/components/player/Queue.svelte
@@ -18,7 +18,7 @@
 {#if queuePanel.open}
 	<aside
 		transition:fly={{ x: 24, duration: 220, easing: cubicOut }}
-		class="hidden shrink-0 flex-col border-l border-hairline bg-bg px-4 pt-5 transition-[background] duration-500 sm:flex"
+		class="hidden shrink-0 flex-col border-l border-hairline bg-bg px-4 pt-5 theme-transition sm:flex"
 		style="width:var(--mf-queue-w); padding-bottom:calc(var(--mf-player-h) + 2rem)"
 	>
 		<div class="mb-5 flex items-center justify-between">
diff --git a/web-player/src/lib/components/player/SeekBar.svelte b/web-player/src/lib/components/player/SeekBar.svelte
deleted file mode 100644
index 043fbbe..0000000
--- a/web-player/src/lib/components/player/SeekBar.svelte
+++ /dev/null
@@ -1,48 +0,0 @@
-<script lang="ts">
-	import { player } from '$lib/player/player.svelte';
-	import { fmtTime } from '$lib/format';
-
-	interface Props {
-		compact?: boolean;
-	}
-
-	let { compact = false }: Props = $props();
-
-	function seek(event: MouseEvent) {
-		const rect = (event.currentTarget as HTMLElement).getBoundingClientRect();
-		player.seekFraction((event.clientX - rect.left) / rect.width);
-	}
-</script>
-
-{#if compact}
-	<button
-		type="button"
-		onclick={seek}
-		aria-label="Barra de progreso"
-		class="relative block h-1 w-full cursor-pointer bg-track"
-	>
-		<div
-			class="absolute inset-y-0 left-0 bg-accent/70"
-			style="width:{player.progressPercent}%"
-		></div>
-	</button>
-{:else}
-	<div class="flex w-full max-w-hero items-center gap-2.75">
-		<span class="min-w-8 text-right text-xs text-fg-3 tabular-nums">
-			{fmtTime(player.progress)}
-		</span>
-		<button
-			type="button"
-			onclick={seek}
-			aria-label="Barra de progreso"
-			class="group relative h-3.5 flex-1 cursor-pointer"
-		>
-			<div class="h-[3.5px] w-full overflow-hidden rounded-full bg-track">
-				<div class="h-full rounded-full bg-accent" style="width:{player.progressPercent}%"></div>
-			</div>
-		</button>
-		<span class="min-w-8 text-xs text-fg-3 tabular-nums">
-			{fmtTime(player.current.duration)}
-		</span>
-	</div>
-{/if}
diff --git a/web-player/src/lib/components/player/VolumeControl.svelte b/web-player/src/lib/components/player/VolumeControl.svelte
deleted file mode 100644
index b783df1..0000000
--- a/web-player/src/lib/components/player/VolumeControl.svelte
+++ /dev/null
@@ -1,52 +0,0 @@
-<script lang="ts">
-	import { player } from '$lib/player/player.svelte';
-	import Volume2 from '@lucide/svelte/icons/volume-2';
-
-	function handleVolumeChange(event: Event) {
-		const target = event.currentTarget as HTMLInputElement;
-		player.setVolume(Number(target.value));
-	}
-</script>
-
-<div class="flex items-center gap-2.25">
-	<Volume2 class="h-3.75 w-3.75 shrink-0 text-fg-3" strokeWidth={1.8} />
-	<input
-		type="range"
-		min="0"
-		max="100"
-		value={player.volume}
-		oninput={handleVolumeChange}
-		aria-label="Volumen"
-		class="mf-volume"
-		style="background:linear-gradient(to right, var(--mf-text-2) {player.volume}%, var(--mf-track) {player.volume}%)"
-	/>
-</div>
-
-<style>
-	.mf-volume {
-		-webkit-appearance: none;
-		appearance: none;
-		width: 84px;
-		height: 3.5px;
-		border-radius: 100px;
-		outline: none;
-		cursor: pointer;
-	}
-	.mf-volume::-webkit-slider-thumb {
-		-webkit-appearance: none;
-		appearance: none;
-		width: 11px;
-		height: 11px;
-		border-radius: 50%;
-		background: var(--mf-text);
-		cursor: pointer;
-	}
-	.mf-volume::-moz-range-thumb {
-		width: 11px;
-		height: 11px;
-		border-radius: 50%;
-		background: var(--mf-text);
-		border: none;
-		cursor: pointer;
-	}
-</style>
diff --git a/web-player/src/lib/components/ui/Logo.svelte b/web-player/src/lib/components/ui/Logo.svelte
new file mode 100644
index 0000000..0368d15
--- /dev/null
+++ b/web-player/src/lib/components/ui/Logo.svelte
@@ -0,0 +1,22 @@
+<script lang="ts">
+	interface Props {
+		size?: 'sm' | 'lg';
+	}
+
+	let { size = 'sm' }: Props = $props();
+
+	const MARK: Record<'sm' | 'lg', string> = {
+		sm: 'size-5.5 rounded-lg',
+		lg: 'size-8 rounded-control'
+	};
+
+	const TEXT: Record<'sm' | 'lg', string> = {
+		sm: 'font-display text-lg font-semibold tracking-tight text-fg',
+		lg: 'font-display text-[clamp(1.5rem,3vw,2.5rem)] font-semibold tracking-tight'
+	};
+</script>
+
+<span class="flex items-center gap-3">
+	<span class="{MARK[size]} bg-[image:var(--mf-logo-grad)]"></span>
+	<span class={TEXT[size]}>Musify</span>
+</span>
diff --git a/web-player/src/lib/components/ui/SegmentedControl.svelte b/web-player/src/lib/components/ui/SegmentedControl.svelte
index b98425f..2a77974 100644
--- a/web-player/src/lib/components/ui/SegmentedControl.svelte
+++ b/web-player/src/lib/components/ui/SegmentedControl.svelte
@@ -23,7 +23,7 @@
 		<button
 			type="button"
 			onclick={() => (value = option.value)}
-			class="relative z-10 flex-1 px-4 py-1.5 text-center text-xs font-medium transition-colors {value ===
+			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'}"
diff --git a/web-player/src/lib/components/ui/Slider.svelte b/web-player/src/lib/components/ui/Slider.svelte
new file mode 100644
index 0000000..1c65511
--- /dev/null
+++ b/web-player/src/lib/components/ui/Slider.svelte
@@ -0,0 +1,62 @@
+<script lang="ts">
+	interface Props {
+		value: number;
+		max: number;
+		label: string;
+		oninput: (value: number) => void;
+		variant: 'seek' | 'volume';
+	}
+
+	let { value, max, label, oninput, variant }: Props = $props();
+
+	const percent = $derived(max > 0 ? (value / max) * 100 : 0);
+
+	function handleInput(event: Event) {
+		oninput(Number((event.currentTarget as HTMLInputElement).value));
+	}
+</script>
+
+<input
+	type="range"
+	min="0"
+	{max}
+	{value}
+	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>
+	.mf-slider {
+		-webkit-appearance: none;
+		appearance: none;
+		height: var(--mf-range-h);
+		border-radius: 100px;
+		outline: none;
+		cursor: pointer;
+	}
+	.mf-slider-seek {
+		width: 100%;
+	}
+	.mf-slider-volume {
+		width: var(--mf-volume-w);
+	}
+	.mf-slider::-webkit-slider-thumb {
+		-webkit-appearance: none;
+		appearance: none;
+		width: var(--mf-range-thumb);
+		height: var(--mf-range-thumb);
+		border-radius: 50%;
+		background: var(--mf-text);
+		cursor: pointer;
+	}
+	.mf-slider::-moz-range-thumb {
+		width: var(--mf-range-thumb);
+		height: var(--mf-range-thumb);
+		border-radius: 50%;
+		background: var(--mf-text);
+		border: none;
+		cursor: pointer;
+	}
+</style>
diff --git a/web-player/src/routes/+page.svelte b/web-player/src/routes/+page.svelte
index 0289d3c..2209a4c 100644
--- a/web-player/src/routes/+page.svelte
+++ b/web-player/src/routes/+page.svelte
@@ -137,7 +137,7 @@
 
 <section class="page-x pt-3 sm:pt-4">
 	<div
-		class="relative overflow-hidden rounded-3xl bg-[image:var(--mf-hero-bg)] px-6 py-8 transition-[background] duration-500 sm:px-9 sm:py-8.5"
+		class="relative overflow-hidden rounded-3xl bg-[image:var(--mf-hero-bg)] px-6 py-8 theme-transition 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"
@@ -220,7 +220,7 @@
 	{#if spotlight}
 		<section>
 			<div
-				class="grid grid-cols-1 overflow-hidden rounded-panel-lg transition-[background] duration-500 lg:grid-cols-2"
+				class="grid grid-cols-1 overflow-hidden rounded-panel-lg theme-transition lg:grid-cols-2"
 				style="background-image:var(--mf-spotlight-bg), linear-gradient(to right, transparent 50%, color-mix(in oklch, var(--mf-scrim) 22%, transparent) 61%, transparent 92.5%)"
 			>
 				<div class="flex flex-col justify-center p-8 sm:p-9">
diff --git a/web-player/src/routes/login/+page.svelte b/web-player/src/routes/login/+page.svelte
index f64bf0d..32427e4 100644
--- a/web-player/src/routes/login/+page.svelte
+++ b/web-player/src/routes/login/+page.svelte
@@ -1,5 +1,6 @@
 <script lang="ts">
 	import Button from '$lib/components/ui/Button.svelte';
+	import Logo from '$lib/components/ui/Logo.svelte';
 
 	let { data } = $props();
 
@@ -15,12 +16,7 @@
 	<div class="pointer-events-none absolute inset-0" style="background:var(--mf-ambient)"></div>
 
 	<div class="relative flex w-full max-w-4xl flex-col items-center gap-12 text-center">
-		<div class="flex items-center gap-3">
-			<span class="h-8 w-8 rounded-xl bg-[image:var(--mf-logo-grad)]"></span>
-			<span class="font-display text-[clamp(1.5rem,3vw,2.5rem)] font-semibold tracking-tight">
-				Musify
-			</span>
-		</div>
+		<Logo size="lg" />
 
 		<div class="animate-enter flex flex-col items-center gap-5">
 			<h1
@@ -32,7 +28,7 @@
 			<p class="text-lg text-fg-2">Inicia sesión para continuar.</p>
 		</div>
 
-		<div class="flex w-full max-w-80 flex-col gap-3">
+		<div class="flex w-full max-w-cta flex-col gap-3">
 			<Button href={`/auth/login?${returnParam}`} reload size="lg" class="w-full">
 				Iniciar sesión
 			</Button>