/* ==========================================================================
   MUSIC THEME - Modern Dark Aesthetics for Music Library
   60-30-10 Palette Rule & Lora Typography
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500;1,600;1,700&display=swap');

:root {
  /* ==========================================================================
     60% DOMINANTE: Negro Carbón / Oscuro Profundo (#121214)
     Confort visual, reduce fatiga, atmósfera envolvente de estudio/club
     ========================================================================== */
  --admin-bg-base: #121214;
  --bg-deep-carbon: #121214;
  --bg-body-dark: #121214;

  /* ==========================================================================
     30% SECUNDARIO: Azul Eléctrico de Medianoche (#1E3A8A / #111827 con matiz)
     Estructura, contenedores, barras, sidebar, tarjetas y reproductores
     ========================================================================== */
  --admin-bg-sidebar: #0d1424;           /* Sidebar en medianoche azul */
  --admin-sidebar-hover: #141f36;
  --admin-sidebar-active: #1a2b4c;
  --admin-bg-surface: #131c33;           /* Superficies de tarjetas, cajas y tablas */
  --admin-bg-soft: #172442;              /* Fondos de inputs, chips e iconos */
  --admin-border: rgba(30, 58, 138, 0.45); /* Bordes con presencia de #1E3A8A */
  --admin-border-dark: #17264a;
  --midnight-blue: #1E3A8A;
  --midnight-blue-surface: #10192e;

  /* ==========================================================================
     10% ACENTO: Neón Vibrante (Cian Eléctrico #00F5D4 / Neón Magenta #FF007F)
     Llamados a la acción (CTA), Play, activos, interacciones destacadas
     ========================================================================== */
  --admin-accent: #00F5D4;               /* Cian Eléctrico Neón */
  --admin-accent-hover: #26f8dd;
  --admin-accent-glow: rgba(0, 245, 212, 0.45);
  --admin-accent-contrast: #071018;      /* Texto de alto contraste en botones neón */
  --neon-magenta: #FF007F;               /* Neón Magenta complementario */
  --neon-magenta-glow: rgba(255, 0, 127, 0.4);
  --music-cyan: #00F5D4;
  --music-emerald: #00F5D4;
  --music-amber: #f59e0b;
  --music-rose: #FF007F;
  --admin-success: #00F5D4;

  /* ==========================================================================
     COLORES PARA TIPOGRAFÍA (TÍTULOS, SUBTÍTULOS Y PÁRRAFOS)
     ========================================================================== */
  /* Títulos (h1, h2): Blanco Puro (#FFFFFF) o Azul Hielo (#E0F2FE) */
  --admin-text-title: #FFFFFF;
  --color-ice-blue: #E0F2FE;

  /* Subtítulos (h3, etiquetas de menús): Gris Azulado Claro (#94A3B8) */
  --admin-text-dim: #94A3B8;
  --admin-text-muted: #94A3B8;

  /* Párrafos y textos largos: Gris Claro Suave (#CBD5E1) */
  --admin-text-body: #CBD5E1;
  --admin-text-light: #CBD5E1;

  /* Tipografía Lora en todo el sistema */
  --font-system: 'Lora', serif;
  --font-display: 'Lora', serif;
  --font-sans: 'Lora', serif;

  /* Dimensiones de Maquetación */
  --admin-sidebar-width: 260px;
  --admin-topbar-height: 70px;
  --player-height: 84px;

  /* Radios de Bordes */
  --admin-radius-sm: 8px;
  --admin-radius-md: 12px;
  --admin-radius-lg: 16px;
  --admin-radius-pill: 9999px;

  /* Overrides para Data Table */
  --table-bg: #131c33;
  --table-border-color: rgba(30, 58, 138, 0.4);
  --table-header-bg: #0d1424;
  --table-header-text: #94A3B8;
  --table-row-text: #CBD5E1;
  --table-row-muted: #94A3B8;
  --table-row-hover: #182542;
  --table-primary: #00F5D4;
  --table-success: #00F5D4;
  --table-danger: #FF007F;

  /* Overrides para Modal */
  --modal-bg: #131c33;
  --modal-backdrop: rgba(10, 14, 24, 0.85);
  --modal-border: rgba(30, 58, 138, 0.5);
  --modal-title: #FFFFFF;
  --modal-text: #CBD5E1;
  --modal-muted: #94A3B8;
  --modal-primary: #00F5D4;
  --modal-primary-hover: #26f8dd;

  /* Overrides para Category Pills */
  --pill-nav-bg: transparent;
  --pill-nav-border: transparent;
  --pill-text-color: #94A3B8;
  --pill-text-hover: #FFFFFF;
  --pill-accent: #00F5D4;
  --pill-accent-shadow: rgba(0, 245, 212, 0.4);
}

/* ==========================================================================
   TIPOGRAFÍA LORA GLOBAL EN TODO EL SISTEMA
   ========================================================================== */
*,
*::before,
*::after,
html,
body,
button,
input,
select,
textarea,
optgroup {
  font-family: 'Lora', serif !important;
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--admin-bg-base);
  color: var(--admin-text-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Títulos principales (h1, h2): Blanco Puro (#FFFFFF) o Azul Hielo (#E0F2FE) */
h1,
h2,
.admin-main-title,
.playlist-info h2,
.modal-title,
.brand-text {
  color: #FFFFFF !important;
  font-weight: 700 !important;
  letter-spacing: -0.01em;
  margin-top: 0;
}

h1 {
  font-size: 2.15rem;
}

h2 {
  font-size: 1.65rem;
}

/* Subtítulos (h3, etiquetas de menús): Gris Azulado Claro (#94A3B8) */
h3,
.admin-subtitle,
.nav-section-title,
.stat-label,
.quick-actions-hint,
.folder-info-text p,
.modal-badge-tag,
.breadcrumb-root,
.table-counter-badge {
  color: #94A3B8 !important;
  font-weight: 500;
}

h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-ice-blue) !important;
}

/* Párrafos y textos largos: Gris Claro Suave (#CBD5E1) */
p,
.stat-description,
.admin-table td,
.action-subtext,
.time-label,
.form-label,
.folder-table td,
.toggle-desc,
.empty-desc {
  color: #CBD5E1 !important;
  font-size: 0.92rem;
}

/* Barra de Desplazamiento Personalizada */
::-webkit-scrollbar {
  width: 7px;
  height: 7px;
}
::-webkit-scrollbar-track {
  background: var(--admin-bg-base);
}
::-webkit-scrollbar-thumb {
  background: #1E3A8A;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #2563eb;
}

/* ==========================================================================
   ESTRUCTURA DE PANEL DIVIDIDO (admin-shell-layout)
   ========================================================================== */
.admin-shell-container {
  background-color: var(--admin-bg-base);
  min-height: 100vh;
}

.admin-sidebar {
  background-color: var(--admin-bg-sidebar) !important;
  border-right: 1px solid var(--admin-border) !important;
  box-shadow: 4px 0 20px rgba(0, 0, 0, 0.4);
}

.sidebar-header {
  border-bottom: 1px solid var(--admin-border) !important;
}

.brand-badge {
  background: linear-gradient(135deg, #00F5D4, #1E3A8A) !important;
  color: var(--admin-accent-contrast) !important;
  font-weight: 700 !important;
  box-shadow: 0 0 12px var(--admin-accent-glow);
}

.brand-text {
  color: #FFFFFF !important;
  font-weight: 700 !important;
}

.nav-link {
  color: #94A3B8 !important;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-link .nav-icon {
  color: #94A3B8 !important;
}

.nav-link:hover {
  background-color: var(--admin-sidebar-hover) !important;
  color: var(--color-ice-blue) !important;
}

.nav-link:hover .nav-icon {
  color: var(--admin-accent) !important;
}

.nav-link.active {
  background-color: var(--admin-sidebar-active) !important;
  color: #FFFFFF !important;
  font-weight: 600 !important;
}

.nav-link.active::before {
  background-color: var(--admin-accent) !important;
  box-shadow: 0 0 10px var(--admin-accent) !important;
}

.nav-link.active .nav-icon {
  color: var(--admin-accent) !important;
}

.badge-counter {
  background-color: rgba(0, 245, 212, 0.15) !important;
  color: var(--admin-accent) !important;
  border: 1px solid rgba(0, 245, 212, 0.3) !important;
}

.sidebar-footer {
  border-top: 1px solid var(--admin-border) !important;
  background-color: rgba(13, 20, 36, 0.95) !important;
}

.user-avatar {
  background: linear-gradient(135deg, #1E3A8A, #00F5D4) !important;
  color: #071018 !important;
  font-weight: 700 !important;
}

.sidebar-action-btn {
  background-color: var(--admin-sidebar-hover) !important;
  color: #94A3B8 !important;
  border: 1px solid var(--admin-border) !important;
}

.sidebar-action-btn:hover {
  background-color: var(--admin-sidebar-active) !important;
  color: #FFFFFF !important;
  border-color: var(--admin-accent) !important;
}

/* Contenedor Principal */
.admin-main {
  background-color: var(--admin-bg-base) !important;
  padding-bottom: calc(var(--player-height) + 40px);
}

.admin-topbar {
  background: rgba(16, 24, 43, 0.88) !important;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--admin-border) !important;
}

.topbar-breadcrumb .breadcrumb-root {
  color: #94A3B8 !important;
}

.topbar-breadcrumb .breadcrumb-active {
  color: #FFFFFF !important;
  font-weight: 600;
}

.system-status {
  background-color: var(--admin-bg-surface) !important;
  border: 1px solid var(--admin-border) !important;
  color: var(--color-ice-blue) !important;
}

.status-dot {
  background-color: var(--admin-accent) !important;
  box-shadow: 0 0 10px var(--admin-accent) !important;
}

.admin-content-area {
  max-width: 1440px;
}

.admin-footer {
  background-color: var(--admin-bg-base) !important;
  border-top: 1px solid var(--admin-border) !important;
  color: #94A3B8 !important;
}

/* ==========================================================================
   DASHBOARD & STAT CARDS (admin-stat-cards-grid)
   ========================================================================= */
.dashboard-date-badge {
  background: var(--admin-bg-surface) !important;
  border: 1px solid var(--admin-border) !important;
  color: var(--color-ice-blue) !important;
  font-weight: 600;
}

.stat-card {
  background: var(--admin-bg-surface) !important;
  border: 1px solid var(--admin-border) !important;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  position: relative;
  overflow: hidden;
}

.stat-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 245, 212, 0.45) !important;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.5), 0 0 15px rgba(0, 245, 212, 0.1);
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--admin-accent), var(--midnight-blue)) !important;
}

.stat-icon-wrapper {
  background: var(--admin-bg-soft) !important;
  color: var(--admin-accent) !important;
  border: 1px solid var(--admin-border);
}

.stat-number {
  color: #FFFFFF !important;
  font-weight: 700 !important;
}

.stat-badge {
  background: rgba(0, 245, 212, 0.15) !important;
  color: var(--admin-accent) !important;
  border: 1px solid rgba(0, 245, 212, 0.3) !important;
}

/* ==========================================================================
   ACCIONES RÁPIDAS (admin-quick-actions-grid)
   Fondo oscuro en armonía (No blanco)
   ========================================================================= */
.quick-actions-container {
  background: var(--admin-bg-surface) !important;
  border: 1px solid var(--admin-border) !important;
  border-radius: var(--admin-radius-md);
  padding: 1.5rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.quick-actions-title {
  color: #FFFFFF !important;
  font-size: 1.25rem;
  font-weight: 700 !important;
  margin: 0 0 0.25rem 0;
}

.quick-actions-hint {
  color: #94A3B8 !important;
  font-size: 0.85rem;
  display: block;
  margin-top: 0.25rem;
}

.quick-actions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-top: 1rem;
}

.action-card-btn {
  background: var(--admin-bg-soft) !important;
  border: 1px solid var(--admin-border) !important;
  border-radius: 10px;
  padding: 1.15rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  color: #CBD5E1 !important;
  cursor: pointer;
  text-decoration: none;
  text-align: left;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  box-sizing: border-box;
}

.action-card-btn:hover {
  background: var(--admin-sidebar-active) !important;
  border-color: var(--admin-accent) !important;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4), 0 0 15px rgba(0, 245, 212, 0.15);
  transform: translateY(-2px);
}

.action-card-btn.action-primary,
.action-card-btn.action-secondary,
.action-card-btn.action-outline,
.action-card-btn.action-external {
  background: var(--admin-bg-soft) !important;
  border-color: var(--admin-border) !important;
}

.action-card-btn.action-primary:hover,
.action-card-btn.action-secondary:hover,
.action-card-btn.action-outline:hover,
.action-card-btn.action-external:hover {
  background: var(--admin-sidebar-active) !important;
  border-color: var(--admin-accent) !important;
}

.action-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: rgba(30, 58, 138, 0.5) !important;
  color: var(--admin-accent) !important;
  border: 1px solid var(--admin-border) !important;
  transition: transform 0.2s ease;
}

.action-card-btn:hover .action-icon-wrap {
  transform: scale(1.08);
}

.action-name {
  color: #FFFFFF !important;
  font-weight: 600;
  font-size: 0.95rem;
}

.action-subtext {
  color: #94A3B8 !important;
  font-size: 0.8rem;
  margin-top: 0.15rem;
}

/* ==========================================================================
   TARJETAS DE MÚSICA (Canciones y Playlists más escuchadas en Dashboard)
   Estructura completa de rejilla, proporciones y botón de play
   ========================================================================== */
.dashboard-media-section {
  margin-top: 2.5rem;
}

.section-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.section-heading {
  font-size: 1.35rem;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: #FFFFFF !important;
}

.media-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-top: 1rem;
}

.music-card {
  background: var(--admin-bg-surface) !important;
  border: 1px solid var(--admin-border) !important;
  border-radius: var(--admin-radius-md);
  padding: 1.1rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.music-card:hover {
  background: var(--admin-bg-soft) !important;
  border-color: var(--admin-accent) !important;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.55), 0 0 16px rgba(0, 245, 212, 0.15);
  transform: translateY(-4px);
}

.music-card-cover {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 10px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.85rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

/* Botón flotante de reproducción en tarjetas (10% Acento Neón) */
.music-card-play-btn {
  position: absolute;
  right: 12px;
  bottom: 12px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--admin-accent) !important;
  color: var(--admin-accent-contrast) !important;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(8px);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 6px 16px var(--admin-accent-glow) !important;
  border: none !important;
  cursor: pointer;
  z-index: 5;
}

.music-card:hover .music-card-play-btn {
  opacity: 1;
  transform: translateY(0);
}

.music-card-play-btn:hover {
  background: var(--admin-accent-hover) !important;
  transform: scale(1.1) translateY(0) !important;
  box-shadow: 0 8px 22px var(--admin-accent-glow) !important;
}

.music-card-play-btn svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
  margin-left: 2px;
}

.music-card-title {
  color: #FFFFFF !important;
  font-weight: 700 !important;
  font-size: 1.05rem;
  margin: 0 0 0.35rem 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.music-card-meta {
  color: #94A3B8 !important;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ==========================================================================
   PÍLDORAS DE FILTRADO (category-pill-nav)
   ========================================================================= */
.category-pill-nav {
  padding: 0 0 1.25rem 0;
  border-bottom: 1px solid var(--admin-border) !important;
  margin-bottom: 1.5rem;
  background: transparent !important;
}

.category-pill-nav .container {
  padding: 0;
  justify-content: flex-start;
  max-width: 100%;
}

.pill-nav-list {
  justify-content: flex-start;
  gap: 0.6rem;
}

.pill-nav-list a {
  background: var(--admin-bg-surface) !important;
  border: 1px solid var(--admin-border) !important;
  color: #CBD5E1 !important;
  font-size: 0.85rem;
  padding: 0.45rem 1.1rem;
  border-radius: var(--admin-radius-pill);
  text-transform: none;
  font-weight: 500;
  letter-spacing: 0;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.pill-nav-list a:hover {
  background: var(--admin-bg-soft) !important;
  color: #FFFFFF !important;
  border-color: var(--admin-accent) !important;
}

/* Píldora Activa (10% Acento Neón) */
.pill-nav-list a.active {
  background: var(--admin-accent) !important;
  color: var(--admin-accent-contrast) !important;
  border-color: var(--admin-accent) !important;
  font-weight: 700 !important;
  box-shadow: 0 4px 14px var(--admin-accent-glow) !important;
}

/* ==========================================================================
   TABLA DE DATOS (admin-data-table)
   Thumbnails fijos, badges alineados y acciones
   ========================================================================= */
.data-table-wrapper {
  background: var(--admin-bg-surface) !important;
  border: 1px solid var(--admin-border) !important;
  border-radius: var(--admin-radius-md);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  overflow: hidden;
}

.table-filter-bar {
  background: var(--admin-bg-surface) !important;
  border-bottom: 1px solid var(--admin-border) !important;
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.table-search-input {
  background: var(--admin-bg-base) !important;
  border: 1px solid var(--admin-border) !important;
  color: #FFFFFF !important;
  border-radius: 8px;
  padding: 0.65rem 2.25rem 0.65rem 2.5rem;
}

.table-search-input:focus {
  border-color: var(--admin-accent) !important;
  box-shadow: 0 0 0 3px rgba(0, 245, 212, 0.2) !important;
}

.table-category-select {
  background: var(--admin-bg-base) !important;
  border: 1px solid var(--admin-border) !important;
  color: #CBD5E1 !important;
  border-radius: 8px;
  padding: 0.65rem 1rem;
}

.table-category-select:focus {
  border-color: var(--admin-accent) !important;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table th {
  background: #0d1424 !important;
  color: #94A3B8 !important;
  border-bottom: 1px solid var(--admin-border) !important;
  font-weight: 600;
  padding: 0.85rem 1.25rem;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

.admin-table td {
  border-bottom: 1px solid var(--admin-border) !important;
  color: #CBD5E1 !important;
  padding: 1rem 1.25rem;
  vertical-align: middle;
}

.admin-table tbody tr:hover td {
  background: var(--admin-bg-soft) !important;
}

.row-primary-text {
  color: #FFFFFF !important;
  font-weight: 600;
  display: block;
}

.row-secondary-text {
  color: #94A3B8 !important;
  display: block;
  font-size: 0.8rem;
  margin-top: 0.2rem;
}

.badge-cat {
  background: rgba(30, 58, 138, 0.35) !important;
  color: var(--color-ice-blue) !important;
  border: 1px solid var(--admin-border);
  padding: 0.25rem 0.65rem;
  border-radius: 6px;
  font-size: 0.75rem;
  display: inline-block;
}

/* THUMBNAIL DE CANCIÓN (Fijo 44x44px con overlay de play) */
.song-thumb {
  width: 44px !important;
  height: 44px !important;
  min-width: 44px !important;
  max-width: 44px !important;
  border-radius: 8px;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  color: #FFFFFF !important;
  font-weight: 700;
  font-size: 1rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
  flex-shrink: 0 !important;
}

.song-thumb-overlay-play {
  position: absolute;
  inset: 0;
  background: rgba(7, 16, 24, 0.75) !important;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s ease;
  cursor: pointer;
}

tr:hover .song-thumb-overlay-play {
  opacity: 1;
}

.song-thumb-overlay-play svg {
  width: 18px;
  height: 18px;
  fill: var(--admin-accent) !important;
}

/* BADGES DE ESTADO (badge-sync: Estructura fija y alineada) */
.badge-sync {
  display: inline-flex !important;
  align-items: center !important;
  gap: 0.4rem !important;
  padding: 0.28rem 0.75rem !important;
  border-radius: var(--admin-radius-pill) !important;
  font-size: 0.74rem !important;
  font-weight: 600 !important;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.badge-sync svg {
  width: 12px !important;
  height: 12px !important;
  flex-shrink: 0;
}

.badge-sync.synced {
  background: rgba(0, 245, 212, 0.12) !important;
  color: var(--admin-accent) !important;
  border: 1px solid rgba(0, 245, 212, 0.35) !important;
}

.badge-sync.pending {
  background: rgba(255, 0, 127, 0.15) !important;
  color: var(--neon-magenta) !important;
  border: 1px solid rgba(255, 0, 127, 0.35) !important;
}

/* Botones de Acción por fila */
.row-actions-group {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.action-icon-btn {
  background: var(--admin-bg-soft) !important;
  border: 1px solid var(--admin-border) !important;
  color: #94A3B8 !important;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s ease;
}

.action-icon-btn:hover {
  background: var(--admin-sidebar-active) !important;
  color: #FFFFFF !important;
}

.action-icon-btn.btn-play-row:hover {
  background: rgba(0, 245, 212, 0.2) !important;
  border-color: var(--admin-accent) !important;
  color: var(--admin-accent) !important;
}

.action-icon-btn.btn-edit:hover {
  background: rgba(0, 245, 212, 0.15) !important;
  border-color: var(--admin-accent) !important;
  color: var(--admin-accent) !important;
}

.action-icon-btn.btn-add-playlist:hover {
  background: rgba(30, 58, 138, 0.4) !important;
  border-color: #3b82f6 !important;
  color: #60a5fa !important;
}

.action-icon-btn.btn-delete:hover {
  background: rgba(255, 0, 127, 0.2) !important;
  border-color: var(--neon-magenta) !important;
  color: var(--neon-magenta) !important;
}

/* ==========================================================================
   BOTONES DE ACCIÓN PRINCIPALES (10% Acento Neón #00F5D4)
   ========================================================================== */
.btn-action-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--admin-accent) !important;
  color: var(--admin-accent-contrast) !important;
  padding: 0.7rem 1.4rem;
  border-radius: var(--admin-radius-pill);
  font-weight: 700 !important;
  font-size: 0.9rem;
  border: none !important;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 4px 16px var(--admin-accent-glow) !important;
}

.btn-action-primary:hover {
  background: var(--admin-accent-hover) !important;
  box-shadow: 0 6px 20px var(--admin-accent-glow) !important;
  transform: translateY(-1px);
}

.btn-action-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--admin-bg-soft) !important;
  border: 1px solid var(--admin-border) !important;
  color: #FFFFFF !important;
  padding: 0.7rem 1.4rem;
  border-radius: var(--admin-radius-pill);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-action-secondary:hover {
  background: var(--admin-sidebar-active) !important;
  border-color: var(--admin-accent) !important;
  color: var(--admin-accent) !important;
}

/* ==========================================================================
   BANNER DE PLAYLISTS (Favoritas de Siempre)
   Estructura fija, proporciones del cover y alineación de controles
   ========================================================================== */
.playlist-header-banner {
  background: linear-gradient(135deg, #1E3A8A 0%, #0d1424 100%) !important;
  border: 1px solid var(--admin-border) !important;
  border-radius: var(--admin-radius-lg);
  padding: 2.25rem 2rem;
  display: flex !important;
  align-items: center !important;
  gap: 2.25rem !important;
  margin-bottom: 2rem;
  box-shadow: 0 10px 32px rgba(0, 0, 0, 0.6);
  position: relative;
  overflow: hidden;
}

.playlist-cover-big {
  width: 130px !important;
  height: 130px !important;
  min-width: 130px !important;
  border-radius: 14px;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  color: #FFFFFF;
  border: 1px solid rgba(0, 245, 212, 0.35);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6);
  flex-shrink: 0 !important;
}

.playlist-cover-big svg {
  width: 56px !important;
  height: 56px !important;
}

.playlist-info {
  display: flex !important;
  flex-direction: column !important;
  gap: 0.4rem;
  flex: 1;
  min-width: 0;
}

.playlist-info h2 {
  font-size: 2rem !important;
  margin: 0 !important;
  color: #FFFFFF !important;
  font-weight: 700 !important;
}

.playlist-info p {
  color: #CBD5E1 !important;
  margin: 0.15rem 0 1.25rem 0 !important;
  font-size: 0.95rem;
}

.playlist-controls-row {
  display: flex !important;
  align-items: center !important;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ==========================================================================
   VISOR DE CARPETA LOCAL (local-folder-viewer)
   ========================================================================== */
.folder-path-banner {
  background: var(--admin-bg-surface) !important;
  border: 1px solid var(--admin-border) !important;
}

.folder-path-banner::before {
  background: linear-gradient(180deg, var(--admin-accent), var(--midnight-blue)) !important;
}

.folder-big-icon {
  background: rgba(0, 245, 212, 0.15) !important;
  color: var(--admin-accent) !important;
  border: 1px solid rgba(0, 245, 212, 0.3);
}

.folder-path-input-group {
  background: var(--admin-bg-base) !important;
  border: 1px solid var(--admin-border) !important;
  color: #FFFFFF !important;
}

.btn-change-folder {
  background: var(--admin-bg-soft) !important;
  border: 1px solid var(--admin-border) !important;
  color: #FFFFFF !important;
}

.btn-change-folder:hover {
  border-color: var(--admin-accent) !important;
  color: var(--admin-accent) !important;
}

.folder-metric-card {
  background: var(--admin-bg-surface) !important;
  border: 1px solid var(--admin-border) !important;
}

.folder-metric-icon {
  background: var(--admin-bg-soft) !important;
  border: 1px solid var(--admin-border);
}

.folder-metric-val {
  color: #FFFFFF !important;
  font-weight: 700;
}

.folder-files-section {
  background: var(--admin-bg-surface) !important;
  border: 1px solid var(--admin-border) !important;
}

.folder-files-header {
  background: #0d1424 !important;
  border-bottom: 1px solid var(--admin-border) !important;
}

.folder-table th {
  background: #0d1424 !important;
  color: #94A3B8 !important;
  border-bottom: 1px solid var(--admin-border) !important;
}

.folder-table td {
  border-bottom: 1px solid var(--admin-border) !important;
}

.btn-scan-files {
  background: var(--admin-bg-soft) !important;
  border: 1px solid var(--admin-border) !important;
  color: #FFFFFF !important;
}

.btn-scan-files:hover {
  border-color: var(--admin-accent) !important;
  color: var(--admin-accent) !important;
}

/* ==========================================================================
   REPRODUCTOR DESPLEGABLE INFERIOR (bottom-audio-player)
   Estructura 30% Medianoche (#10182b) + 10% Acento Neón (#00F5D4)
   ========================================================================== */
.bottom-player-container {
  background: rgba(14, 21, 38, 0.96) !important;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-top: 1px solid rgba(0, 245, 212, 0.35) !important;
  box-shadow: 0 -12px 35px rgba(0, 0, 0, 0.8), 0 -2px 10px rgba(0, 245, 212, 0.1) !important;
}

.player-cover-art {
  border: 1px solid rgba(0, 245, 212, 0.3);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.6);
}

.player-song-title {
  color: #FFFFFF !important;
  font-weight: 700 !important;
}

.player-song-artist {
  color: #94A3B8 !important;
}

.player-source-tag.tag-local {
  background: rgba(0, 245, 212, 0.15) !important;
  color: var(--admin-accent) !important;
  border: 1px solid rgba(0, 245, 212, 0.3);
}

.player-source-tag.tag-remote {
  background: rgba(30, 58, 138, 0.4) !important;
  color: #93c5fd !important;
  border: 1px solid rgba(59, 130, 246, 0.4);
}

/* Botón Play / Pause Neón (10% Acento) */
.player-btn-play {
  background: var(--admin-accent) !important;
  color: var(--admin-accent-contrast) !important;
  box-shadow: 0 0 20px var(--admin-accent-glow) !important;
}

.player-btn-play:hover {
  background: var(--admin-accent-hover) !important;
  box-shadow: 0 0 26px var(--admin-accent-glow) !important;
}

.player-btn {
  color: #CBD5E1 !important;
}

.player-btn:hover {
  color: var(--admin-accent) !important;
}

.player-btn-loop.loop-active,
.player-btn-shuffle.shuffle-active {
  color: var(--admin-accent) !important;
}

.loop-mode-bubble {
  background: var(--admin-accent) !important;
  color: var(--admin-accent-contrast) !important;
  font-weight: 700;
}

/* Scrubber / Barra de Progreso */
.scrubber-track-wrap {
  background: rgba(255, 255, 255, 0.12) !important;
}

.scrubber-fill-bar {
  background: linear-gradient(90deg, #1E3A8A, var(--admin-accent)) !important;
  box-shadow: 0 0 10px rgba(0, 245, 212, 0.5);
}

.loop-status-pill {
  background: var(--admin-bg-soft) !important;
  border: 1px solid var(--admin-border) !important;
  color: var(--color-ice-blue) !important;
}

.loop-status-pill:hover {
  border-color: var(--admin-accent) !important;
  color: var(--admin-accent) !important;
}

.volume-slider::-webkit-slider-thumb {
  background: var(--admin-accent) !important;
  box-shadow: 0 0 8px var(--admin-accent-glow);
}

/* ==========================================================================
   MODAL CRUD (admin-crud-modal)
   ========================================================================== */
.modal-backdrop {
  background: rgba(10, 14, 24, 0.85) !important;
}

.modal-container {
  background: var(--admin-bg-surface) !important;
  border: 1px solid var(--admin-border) !important;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.7);
}

.modal-header {
  background: #0d1424 !important;
  border-bottom: 1px solid var(--admin-border) !important;
}

.modal-badge-tag {
  background: rgba(0, 245, 212, 0.15) !important;
  color: var(--admin-accent) !important;
  border: 1px solid rgba(0, 245, 212, 0.3);
}

.form-label {
  color: #CBD5E1 !important;
  font-weight: 600;
}

.form-input,
.form-select,
.form-textarea {
  background: var(--admin-bg-base) !important;
  border: 1px solid var(--admin-border) !important;
  color: #FFFFFF !important;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--admin-accent) !important;
  box-shadow: 0 0 0 3px rgba(0, 245, 212, 0.2) !important;
}

.toggle-card {
  background: var(--admin-bg-soft) !important;
  border: 1px solid var(--admin-border) !important;
}

.toggle-card:hover {
  border-color: var(--admin-accent) !important;
}

.toggle-title {
  color: #FFFFFF !important;
}

.btn-cancel {
  background: var(--admin-bg-soft) !important;
  color: #CBD5E1 !important;
  border: 1px solid var(--admin-border) !important;
}

.btn-cancel:hover {
  background: var(--admin-sidebar-active) !important;
  color: #FFFFFF !important;
}

.btn-save {
  background: var(--admin-accent) !important;
  color: var(--admin-accent-contrast) !important;
  font-weight: 700 !important;
  box-shadow: 0 4px 14px var(--admin-accent-glow) !important;
}

.btn-save:hover {
  background: var(--admin-accent-hover) !important;
}

/* ==========================================================================
   NOTIFICACIONES TOAST (admin-toast-notifications)
   ========================================================================== */
.toast-card {
  background: #111a2e !important;
  border: 1px solid var(--admin-border) !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
}

.toast-title {
  color: #FFFFFF !important;
  font-weight: 600;
}

.toast-message {
  color: #CBD5E1 !important;
}

.toast-success {
  border-left: 4px solid var(--admin-accent) !important;
}

.toast-success .toast-icon-box {
  color: var(--admin-accent) !important;
}

.toast-error {
  border-left: 4px solid var(--neon-magenta) !important;
}

.toast-error .toast-icon-box {
  color: var(--neon-magenta) !important;
}

.toast-progress-bar {
  background: var(--admin-accent) !important;
}

/* ==========================================================================
   RESPONSIVE MÓVIL (Fase 4 APK - pantallas ≤640px)
   ========================================================================== */
@media (max-width: 640px) {
  /* El player apilado es más alto: evitar que tape el contenido */
  .admin-main {
    padding-bottom: calc(var(--player-height) + 150px) !important;
  }

  /* Banner de playlist en columna */
  .playlist-header-banner {
    flex-direction: column !important;
    align-items: flex-start !important;
    padding: 1.5rem 1.25rem !important;
    gap: 1.25rem !important;
  }

  .playlist-cover-big {
    width: 96px !important;
    height: 96px !important;
    min-width: 96px !important;
  }

  .playlist-info h2 {
    font-size: 1.4rem !important;
  }

  /* Tarjetas más compactas en móvil */
  .media-cards-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)) !important;
  }

  /* Tipografía fluida en móvil (12-13px base) */
  .admin-main-title,
  h1 {
    font-size: 1.4rem !important;
  }

  h2 {
    font-size: 1.3rem !important;
  }

  h3,
  .section-heading {
    font-size: 1.05rem !important;
  }

  .admin-subtitle,
  .quick-actions-hint,
  .action-subtext,
  .stat-description,
  .empty-desc,
  .table-counter-badge,
  .pager-info,
  .music-card-meta,
  .upload-dropzone-hint,
  .pl-modal-empty {
    font-size: 12px !important;
  }

  .admin-table th,
  .folder-table th {
    font-size: 11px !important;
  }

  .admin-table td,
  .folder-table td,
  p,
  .row-primary-text,
  .modal-body,
  .pl-modal-item-title,
  .queue-item-title,
  .upload-dropzone-title {
    font-size: 13px !important;
  }

  .row-secondary-text,
  .queue-item-artist,
  .queue-count-subtitle,
  .pl-modal-item-artist,
  .queue-item-meta,
  .pill-nav-list a,
  .badge-cat,
  .badge-sync,
  .upload-progress-label {
    font-size: 12px !important;
  }

  .music-card-title,
  .modal-title,
  .quick-actions-title {
    font-size: 1rem !important;
  }

  .stat-number {
    font-size: 1.4rem !important;
  }

  .btn-action-primary,
  .btn-action-secondary,
  .btn-modal,
  .btn-pager,
  .btn-scan-files,
  .btn-change-folder {
    font-size: 12px !important;
    padding: 0.6rem 1rem !important;
  }

  .queue-drawer-title {
    font-size: 0.85rem !important;
  }

  /* Visor local en móvil */
  .folder-files-header {
    flex-wrap: wrap !important;
    gap: 0.75rem !important;
    padding: 1rem !important;
  }

  .folder-header-actions {
    flex-wrap: wrap !important;
  }
}