/**
 * Radio online de España y el mundo - Estilos principales
 * Fijate Tools - Suite Multimedia y Audio
 */

:root {
  /* Tipografías corporativas */
  --font-main: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Outfit', 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Paleta Tema Oscuro (Por defecto) */
  --bg-body: #080c14;
  --bg-surface: #0f172a;
  --bg-card: #131d33;
  --bg-card-hover: #1a2642;
  --bg-elevated: #1e293b;
  --bg-input: #0b1220;
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-focus: #00e5ff;
  --border-active: #0ea5e9;

  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --color-primary: #00e5ff;
  --color-primary-glow: rgba(0, 229, 255, 0.25);
  --color-accent: #ff8507;
  --color-accent-glow: rgba(255, 133, 7, 0.25);
  --color-live: #10b981;
  --color-live-glow: rgba(16, 185, 129, 0.3);
  --color-danger: #ef4444;
  --color-fav: #f43f5e;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 22px;
  --radius-full: 9999px;

  --shadow-card: 0 10px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 25px var(--color-primary-glow);
  --shadow-pop: 0 14px 30px rgba(0, 0, 0, 0.4);

  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;

  color-scheme: dark;
}

[data-theme="light"] {
  --bg-body: #f1f5f9;
  --bg-surface: #ffffff;
  --bg-card: #ffffff;
  --bg-card-hover: #f8fafc;
  --bg-elevated: #e2e8f0;
  --bg-input: #f8fafc;

  --border-subtle: rgba(0, 0, 0, 0.08);
  --border-focus: #0284c7;
  --border-active: #0369a1;

  --text-main: #0f172a;
  --text-muted: #475569;
  --text-dim: #94a3b8;

  --color-primary: #0284c7;
  --color-primary-glow: rgba(2, 132, 199, 0.2);
  --color-accent: #ea580c;
  --color-accent-glow: rgba(234, 88, 12, 0.2);
  --color-live: #059669;
  --color-live-glow: rgba(5, 150, 105, 0.25);

  --shadow-card: 0 4px 15px -2px rgba(0, 0, 0, 0.08), 0 2px 6px -1px rgba(0, 0, 0, 0.04);
  --shadow-glow: 0 0 20px rgba(2, 132, 199, 0.15);
  --shadow-pop: 0 10px 25px rgba(0, 0, 0, 0.08);

  color-scheme: light;
}

/* Reset y base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-body);
  color: var(--text-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-main);
}

a {
  color: inherit;
  text-decoration: none;
}

button, input, select {
  font-family: inherit;
  font-size: 14px;
}

/* Contenedores de diseño */
.main-wrapper {
  flex: 1 0 auto;
  width: 100%;
  max-width: 1360px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
}

.tool-with-sidebar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 2rem;
  align-items: start;
  margin-top: 1rem;
}

.tool-main-content {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* Sidebar Publicitaria Sticky */
.tool-ad-sidebar {
  display: block;
  min-width: 0;
}

.tool-ad-sidebar-sticky {
  position: sticky;
  top: 85px;
  min-height: 600px;
}

/* ==========================================================================
   MASTER PLAYER CARD
   ========================================================================== */
.player-master-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: border-color var(--transition-normal);
}

.player-master-card.is-playing {
  border-color: rgba(0, 229, 255, 0.4);
  box-shadow: var(--shadow-card), var(--shadow-glow);
}

.player-visualizer-wrap {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 140px;
  pointer-events: none;
  overflow: hidden;
  opacity: 0.6;
  transition: opacity var(--transition-normal);
}

.player-master-card.is-playing .player-visualizer-wrap {
  opacity: 0.95;
}

#audio_visualizer_canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.visualizer-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.2) 0%, var(--bg-card) 95%);
}

.player-content-inner {
  position: relative;
  z-index: 2;
  padding: 1.75rem 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Información de la emisora en sintonía */
.player-station-info {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.station-avatar-wrap {
  position: relative;
  flex-shrink: 0;
  width: 76px;
  height: 76px;
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
}

.station-avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.station-avatar-fallback {
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.station-live-badge {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(4px);
  padding: 2px 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  border-top: 1px solid var(--border-subtle);
}

.live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--text-dim);
  transition: background-color var(--transition-fast);
}

.player-master-card.is-playing .live-dot {
  background-color: var(--color-live);
  box-shadow: 0 0 8px var(--color-live);
  animation: pulseLive 1.8s infinite;
}

.player-master-card.is-buffering .live-dot {
  background-color: var(--color-accent);
  box-shadow: 0 0 8px var(--color-accent);
}

@keyframes pulseLive {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.6; }
}

.live-text {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.player-master-card.is-playing .live-text {
  color: var(--color-live);
}

.station-details {
  flex: 1;
  min-width: 0;
}

.station-tags-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.4rem;
}

.badge-geo, .badge-genre, .badge-tech {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  line-height: 1;
}

.badge-geo {
  background: rgba(0, 229, 255, 0.12);
  color: var(--color-primary);
  border: 1px solid rgba(0, 229, 255, 0.25);
}

.badge-genre {
  background: rgba(255, 133, 7, 0.12);
  color: var(--color-accent);
  border: 1px solid rgba(255, 133, 7, 0.25);
}

.badge-tech {
  background: var(--bg-surface);
  color: var(--text-dim);
  border: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
}

.player-title {
  font-size: 1.4rem;
  font-weight: 800;
  line-height: 1.25;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 0.25rem;
}

.player-subinfo {
  font-size: 13px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Barra de controles del reproductor */
.player-controls-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
}

.controls-playback {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.btn-ctrl {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.btn-ctrl:hover {
  background: var(--bg-card-hover);
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-1px);
}

.btn-prev, .btn-next {
  width: 42px;
  height: 42px;
}

.btn-main-play {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, #00e5ff 0%, #0284c7 100%);
  color: #080c14;
  border: none;
  box-shadow: 0 4px 15px rgba(0, 229, 255, 0.4);
}

.btn-main-play:hover {
  background: linear-gradient(135deg, #38bdf8 0%, #0369a1 100%);
  color: #080c14;
  box-shadow: 0 6px 20px rgba(0, 229, 255, 0.6);
  transform: scale(1.05);
}

.btn-main-play:active {
  transform: scale(0.96);
}

.btn-spinner {
  width: 22px;
  height: 22px;
  border: 3px solid rgba(8, 12, 20, 0.3);
  border-top-color: #080c14;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Control de volumen */
.controls-volume {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--bg-surface);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  min-width: 180px;
}

.btn-icon-sub {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-fast);
}

.btn-icon-sub:hover {
  color: var(--color-primary);
}

.volume-slider-wrap {
  flex: 1;
  display: flex;
  align-items: center;
}

.volume-range-input {
  width: 100%;
  height: 5px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--bg-elevated);
  border-radius: 3px;
  outline: none;
  cursor: pointer;
}

.volume-range-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-primary);
  cursor: pointer;
  box-shadow: 0 0 6px var(--color-primary-glow);
  transition: transform var(--transition-fast);
}

.volume-range-input::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.volume-value {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  width: 32px;
  text-align: right;
}

/* Botones de acción complementarios */
.controls-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-action-tool {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  padding: 8px 14px;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 13px;
  height: 40px;
  transition: all var(--transition-fast);
}

.btn-action-tool:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-active);
  color: var(--text-main);
  transform: translateY(-1px);
}

.btn-action-tool.is-favorite {
  color: var(--color-fav);
  border-color: rgba(244, 63, 94, 0.4);
  background: rgba(244, 63, 94, 0.1);
}

.btn-action-tool.timer-active {
  color: var(--color-accent);
  border-color: rgba(255, 133, 7, 0.4);
  background: rgba(255, 133, 7, 0.1);
}

/* ==========================================================================
   DIAL NAVIGATION & FILTERS
   ========================================================================== */
.dial-navigation-section {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* Pestañas de modo */
.dial-tabs-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 0.5rem;
  overflow-x: auto;
  scrollbar-width: none;
}

.dial-tabs-nav::-webkit-scrollbar {
  display: none;
}

.dial-tab-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  height: 42px;
  transition: all var(--transition-fast);
}

.dial-tab-btn:hover {
  color: var(--text-main);
  background: var(--bg-surface);
}

.dial-tab-btn.active {
  color: var(--color-primary);
  background: rgba(0, 229, 255, 0.1);
  box-shadow: inset 0 0 0 1px rgba(0, 229, 255, 0.3);
}

.tab-count-badge {
  background: var(--color-fav);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  padding: 1px 7px;
  border-radius: var(--radius-full);
  line-height: 1.2;
}

/* Barra de controles de filtrado */
.dial-filter-bar {
  display: grid;
  grid-template-columns: 1.3fr 1fr 2fr auto;
  gap: 1rem;
  align-items: flex-end;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 0;
}

.filter-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
}

.select-wrapper {
  position: relative;
  width: 100%;
  min-width: 0;
}

.form-select {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  height: 44px;
  padding: 0 2.25rem 0 0.85rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-weight: 500;
  outline: none;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  appearance: none;
  -webkit-appearance: none;
  transition: border-color var(--transition-fast);
}

.form-select:focus {
  border-color: var(--border-focus);
}

.form-select option {
  background-color: var(--bg-card);
  color: var(--text-main);
}

.select-chevron {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  pointer-events: none;
}

.search-input-wrapper {
  position: relative;
  width: 100%;
  min-width: 0;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 12px;
  color: var(--text-dim);
  pointer-events: none;
}

.form-input {
  width: 100%;
  height: 44px;
  padding: 0 2.2rem 0 2.35rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-main);
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-input:focus {
  border-color: var(--border-focus);
}

.btn-clear-search {
  position: absolute;
  right: 10px;
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-clear-search:hover {
  color: var(--text-main);
}

.view-toggle-group {
  display: flex;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 3px;
  height: 44px;
}

.btn-view-toggle {
  background: none;
  border: none;
  color: var(--text-dim);
  padding: 0 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.btn-view-toggle.active {
  background: var(--bg-elevated);
  color: var(--color-primary);
}

/* Pastillas temáticas */
.genre-pills-scroll {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.25rem;
  scrollbar-width: thin;
  scrollbar-color: var(--border-subtle) transparent;
}

.pill-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  cursor: pointer;
  white-space: nowrap;
  height: 36px;
  display: inline-flex;
  align-items: center;
  transition: all var(--transition-fast);
}

.pill-btn:hover {
  background: var(--bg-card-hover);
  color: var(--text-main);
  border-color: var(--border-active);
}

.pill-btn.active {
  background: rgba(0, 229, 255, 0.12);
  border-color: var(--color-primary);
  color: var(--color-primary);
  font-weight: 600;
}

/* ==========================================================================
   STATIONS GRID & LIST
   ========================================================================== */
.stations-section {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.stations-header-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.meta-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
}

.meta-count {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-surface);
  padding: 3px 8px;
  border-radius: var(--radius-full);
  margin-left: 8px;
}

.meta-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-refresh-list, .btn-clear-favs {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: var(--radius-md);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 34px;
  transition: all var(--transition-fast);
}

.btn-refresh-list:hover {
  background: var(--bg-card-hover);
  color: var(--text-main);
}

.btn-clear-favs {
  color: var(--color-danger);
  border-color: rgba(239, 68, 68, 0.3);
}

.btn-clear-favs:hover {
  background: rgba(239, 68, 68, 0.1);
}

/* Cuadrícula de tarjetas de dial */
.stations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

/* Tarjeta individual de emisora */
.station-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  position: relative;
  cursor: pointer;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.station-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 229, 255, 0.4);
  box-shadow: var(--shadow-pop);
}

.station-card.is-active {
  border-color: var(--color-primary);
  background: linear-gradient(180deg, rgba(0, 229, 255, 0.08) 0%, var(--bg-card) 100%);
  box-shadow: 0 0 20px var(--color-primary-glow);
}

.card-top-row {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.card-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
  position: relative;
}

.card-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-avatar-placeholder {
  color: var(--text-dim);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 16px;
}

.card-info {
  flex: 1;
  min-width: 0;
}

.card-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 2px;
}

.card-subtext {
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-btn-fav {
  background: none;
  border: none;
  color: var(--text-dim);
  padding: 6px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.card-btn-fav:hover {
  color: var(--color-fav);
  transform: scale(1.15);
}

.card-btn-fav.is-fav {
  color: var(--color-fav);
}

.card-bottom-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border-subtle);
}

.card-meta-tags {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  overflow: hidden;
}

.tag-badge {
  font-size: 10px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--bg-surface);
  color: var(--text-dim);
  border: 1px solid var(--border-subtle);
  white-space: nowrap;
}

.tag-bitrate {
  font-family: var(--font-mono);
  color: var(--color-primary);
  background: rgba(0, 229, 255, 0.08);
}

/* Indicador de ecualizador en la tarjeta */
.card-equalizer-bars {
  display: none;
  align-items: flex-end;
  gap: 2px;
  height: 16px;
}

.station-card.is-active .card-equalizer-bars {
  display: flex;
}

.eq-bar {
  width: 3px;
  background: var(--color-primary);
  border-radius: 1px;
  animation: eqBounce 1s infinite ease-in-out;
}

.eq-bar:nth-child(1) { height: 60%; animation-delay: 0.1s; }
.eq-bar:nth-child(2) { height: 100%; animation-delay: 0.3s; }
.eq-bar:nth-child(3) { height: 40%; animation-delay: 0.2s; }
.eq-bar:nth-child(4) { height: 80%; animation-delay: 0.4s; }

@keyframes eqBounce {
  0%, 100% { transform: scaleY(0.3); }
  50% { transform: scaleY(1); }
}

/* Modo lista compacta */
.stations-grid.view-list {
  grid-template-columns: 1fr;
  gap: 0.5rem;
}

.stations-grid.view-list .station-card {
  flex-direction: row;
  align-items: center;
  padding: 0.75rem 1rem;
}

.stations-grid.view-list .card-top-row {
  flex: 1;
}

.stations-grid.view-list .card-bottom-row {
  border-top: none;
  padding-top: 0;
}

/* Skeletons de carga */
.station-skeleton-card {
  height: 110px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}

.station-skeleton-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
  animation: skeletonShimmer 1.5s infinite;
}

@keyframes skeletonShimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* Empty State */
.stations-empty-state {
  text-align: center;
  padding: 4rem 1.5rem;
  background: var(--bg-card);
  border: 1px dashed var(--border-subtle);
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.empty-icon-wrap {
  color: var(--text-dim);
  margin-bottom: 0.5rem;
}

.empty-title {
  font-size: 1.25rem;
  color: var(--text-main);
}

.empty-desc {
  font-size: 14px;
  color: var(--text-muted);
  max-width: 420px;
}

.btn-empty-reset {
  margin-top: 0.5rem;
  background: var(--color-primary);
  color: #080c14;
  font-weight: 700;
  border: none;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  cursor: pointer;
  height: 42px;
  transition: opacity var(--transition-fast);
}

.btn-empty-reset:hover {
  opacity: 0.9;
}

/* ==========================================================================
   MINI DOCK PLAYER (Flotante)
   ========================================================================== */
.mini-dock-player {
  position: fixed;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 2rem);
  max-width: 600px;
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(0, 229, 255, 0.3);
  box-shadow: 0 10px 30px rgba(0,0,0,0.5), 0 0 20px rgba(0, 229, 255, 0.2);
  border-radius: var(--radius-full);
  z-index: 1000;
  padding: 8px 14px;
  animation: slideUpDock 0.3s ease-out;
}

@keyframes slideUpDock {
  from { transform: translate(-50%, 100%); opacity: 0; }
  to { transform: translate(-50%, 0); opacity: 1; }
}

.mini-dock-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.mini-dock-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

.mini-dock-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
  overflow: hidden;
}

.mini-dock-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mini-dock-text {
  min-width: 0;
}

.mini-dock-title {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mini-dock-sub {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mini-dock-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.btn-dock-ctrl {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-dock-ctrl:hover {
  color: var(--text-main);
}

.btn-dock-play {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #080c14;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 10px var(--color-primary-glow);
}

/* ==========================================================================
   MODALES ACCESIBLES
   ========================================================================== */
.radio-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  animation: fadeInModal 0.2s ease-out;
}

@keyframes fadeInModal {
  from { opacity: 0; }
  to { opacity: 1; }
}

.radio-modal-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 480px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
  overflow: hidden;
  animation: scaleInModal 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes scaleInModal {
  from { transform: scale(0.94) translateY(10px); opacity: 0; }
  to { transform: scale(1) translateY(0); opacity: 1; }
}

.modal-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.modal-header-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: rgba(0, 229, 255, 0.1);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.modal-header-icon.icon-danger {
  background: rgba(239, 68, 68, 0.1);
  color: var(--color-danger);
}

.modal-header-info {
  flex: 1;
}

.modal-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.2;
}

.modal-subtitle {
  font-size: 12px;
  color: var(--text-muted);
}

.btn-modal-close {
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  padding: 6px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-fast);
}

.btn-modal-close:hover {
  color: var(--text-main);
  background: var(--bg-surface);
}

.modal-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

/* Sleep Timer Modal */
.timer-active-status {
  background: rgba(255, 133, 7, 0.1);
  border: 1px solid rgba(255, 133, 7, 0.3);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.timer-countdown-val {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--color-accent);
  display: block;
}

.btn-cancel-timer {
  background: var(--bg-card);
  border: 1px solid rgba(255, 133, 7, 0.4);
  color: var(--color-accent);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.timer-desc-note {
  font-size: 13px;
  color: var(--text-muted);
}

.timer-options-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.timer-opt-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1rem 0.5rem;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  transition: all var(--transition-fast);
}

.timer-opt-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.timer-num {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-main);
}

.timer-unit {
  font-size: 11px;
  color: var(--text-muted);
}

/* Modal Compartir */
.share-input-group {
  display: flex;
  gap: 0.5rem;
}

.share-input {
  flex: 1 1 0%;
  width: 0;
  min-width: 0;
  font-family: var(--font-mono);
  font-size: 12px;
}

.btn-copy-share {
  background: var(--color-primary);
  color: #080c14;
  font-weight: 700;
  border: none;
  padding: 0 16px;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 44px;
}

.share-social-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.btn-social-share {
  height: 42px;
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
  color: #fff;
  transition: opacity var(--transition-fast);
}

.btn-social-wa { background: #25d366; }
.btn-social-tg { background: #0088cc; }
.btn-social-native { grid-column: span 2; background: var(--bg-elevated); color: var(--text-main); border: 1px solid var(--border-subtle); }

/* Modal Confirmación */
.confirm-msg {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
}

.confirm-actions-row {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.btn-secondary {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  padding: 0 18px;
  height: 42px;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: 600;
}

.btn-danger {
  background: var(--color-danger);
  border: none;
  color: #fff;
  padding: 0 18px;
  height: 42px;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: 600;
}

/* ==========================================================================
   TOAST DE NOTIFICACIÓN
   ========================================================================== */
.radio-toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: #0f172a;
  border: 1px solid var(--color-primary);
  color: #f8fafc;
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
  z-index: 10000;
  pointer-events: none;
  opacity: 0;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

.radio-toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* ==========================================================================
   SECCIÓN SEO Y GUÍA
   ========================================================================== */
.radio-guide-section {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.guide-main-title {
  font-size: 1.4rem;
  color: var(--text-main);
}

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

.guide-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.guide-card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: rgba(0, 229, 255, 0.1);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.guide-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
}

.guide-card-text {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}

.faq-accordion-wrap {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-heading {
  font-size: 1.2rem;
  color: var(--text-main);
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-question {
  padding: 1rem 1.25rem;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  user-select: none;
}

.faq-answer {
  padding: 0 1.25rem 1rem;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ==========================================================================
   RESPONSIVIDAD Y MÓVIL
   ========================================================================== */
@media (max-width: 1024px) {
  .tool-with-sidebar {
    grid-template-columns: 1fr;
  }
  .tool-ad-sidebar {
    display: none;
  }
}

@media (max-width: 768px) {
  .main-wrapper {
    padding: 1rem 0.75rem 4rem;
  }

  .player-content-inner {
    padding: 1.25rem 1rem;
  }

  .player-station-info {
    gap: 1rem;
  }

  .station-avatar-wrap {
    width: 60px;
    height: 60px;
  }

  .player-title {
    font-size: 1.15rem;
  }

  .player-controls-row {
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
  }

  .controls-playback {
    justify-content: center;
  }

  .controls-volume {
    width: 100%;
  }

  .controls-actions {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    width: 100%;
  }

  .btn-action-tool {
    justify-content: center;
    padding: 8px 6px;
    font-size: 12px;
  }

  .dial-filter-bar {
    grid-template-columns: 1fr 1fr;
  }

  .filter-search {
    grid-column: span 2;
  }

  .view-toggle-group {
    display: none;
  }

  .timer-options-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}