/* ==========================================================================
   SALEPERU.PE - REPRODUCTOR DE MÚSICA PREMIUM HÍBRIDO (CSS)
   ========================================================================== */

/* Variables locales del reproductor */
:root {
  --music-glow-color: rgba(98, 0, 238, 0.25); /* --color-primary */
  --music-active-glow: 0 0 15px var(--color-primary);
  --music-vinyl-size-desktop: 32px;
  --music-vinyl-size-drawer: 120px;
}

[data-theme="dark"] {
  --music-glow-color: rgba(138, 63, 252, 0.3);
}

/* ==========================================================================
   1. CONTROLES DEL HEADER (PC / DESKTOP)
   ========================================================================== */
.music-header-container {
  position: relative;
  display: flex;
  align-items: center;
  margin-left: 10px;
}

@media (max-width: 768px) {
  .music-header-container {
    display: none !important; /* Ocultar en móvil para dar espacio al buscador y logo */
  }
}

.music-header-control {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: var(--bg-body);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  user-select: none;
}

.music-header-control:hover {
  background: var(--bg-card);
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px var(--music-glow-color);
  transform: translateY(-1px);
}

.music-header-control:active {
  transform: translateY(0);
}

/* Vinilo Giratorio */
.music-vinyl-wrapper {
  position: relative;
  width: var(--music-vinyl-size-desktop);
  height: var(--music-vinyl-size-desktop);
  border-radius: var(--radius-full);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.music-vinyl-disc {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-full);
  background-size: cover;
  background-position: center;
  position: relative;
  transition: transform var(--transition-smooth);
}

/* Efecto de vinilo real (surcos y centro) */
.music-vinyl-disc::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  border-radius: var(--radius-full);
  background: radial-gradient(circle, transparent 20%, rgba(0,0,0,0.1) 21%, transparent 35%, rgba(0,0,0,0.08) 50%, rgba(255,255,255,0.05) 55%, transparent 70%);
  pointer-events: none;
}

.music-vinyl-disc::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 25%; height: 25%;
  background: var(--bg-body);
  border: 2px solid rgba(0,0,0,0.8);
  border-radius: var(--radius-full);
  box-shadow: inset 0 0 2px rgba(255,255,255,0.5);
}

/* Animación de giro */
@keyframes spin-vinyl {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.music-vinyl-wrapper.playing .music-vinyl-disc {
  animation: spin-vinyl 5s linear infinite;
}

/* Botón Play/Pause Header */
.music-header-play-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border: none;
  background: var(--color-primary);
  color: var(--text-on-accent);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: transform var(--transition-fast), background var(--transition-fast);
}

.music-header-play-btn:hover {
  transform: scale(1.1);
  background: var(--color-primary);
}

.music-header-play-btn svg {
  width: 12px;
  height: 12px;
  fill: currentColor;
}

/* ==========================================================================
   2. AUDIO WAVE VISUALIZER (MICRO & GRANDE)
   ========================================================================== */
.music-waves {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 12px;
  width: 14px;
}

.music-wave-bar {
  width: 2px;
  height: 3px;
  background-color: var(--text-secondary);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.music-vinyl-wrapper.playing ~ .music-waves .music-wave-bar,
.music-drawer-vinyl-container.playing ~ .music-large-info .music-waves .music-wave-bar,
.music-dropdown-card.playing .music-waves .music-wave-bar {
  background-color: var(--color-primary);
}

/* Animaciones individuales para las barras */
@keyframes wave-dance-1 { 0%, 100% { height: 3px; } 50% { height: 12px; } }
@keyframes wave-dance-2 { 0%, 100% { height: 3px; } 50% { height: 9px; } }
@keyframes wave-dance-3 { 0%, 100% { height: 3px; } 50% { height: 14px; } }

.music-vinyl-wrapper.playing ~ .music-waves .music-wave-bar:nth-child(1),
.music-large-info.playing .music-waves .music-wave-bar:nth-child(1),
.music-dropdown-card.playing .music-waves .music-wave-bar:nth-child(1) {
  animation: wave-dance-1 0.8s ease-in-out infinite;
}

.music-vinyl-wrapper.playing ~ .music-waves .music-wave-bar:nth-child(2),
.music-large-info.playing .music-waves .music-wave-bar:nth-child(2),
.music-dropdown-card.playing .music-waves .music-wave-bar:nth-child(2) {
  animation: wave-dance-2 0.6s ease-in-out infinite 0.15s;
}

.music-vinyl-wrapper.playing ~ .music-waves .music-wave-bar:nth-child(3),
.music-large-info.playing .music-waves .music-wave-bar:nth-child(3),
.music-dropdown-card.playing .music-waves .music-wave-bar:nth-child(3) {
  animation: wave-dance-3 0.7s ease-in-out infinite 0.3s;
}

/* ==========================================================================
   3. DROPDOWN CARD (PC / DESKTOP)
   ========================================================================== */
.music-dropdown-card {
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  width: 290px;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(var(--blur-amount));
  -webkit-backdrop-filter: blur(var(--blur-amount));
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 16px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 14px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1), 
              transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), 
              visibility 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-sizing: border-box;
}

[data-theme="dark"] .music-dropdown-card {
  background: rgba(18, 18, 18, 0.82);
}

.music-dropdown-card::before {
  content: '';
  position: absolute;
  top: -6px;
  right: 24px;
  width: 12px;
  height: 12px;
  background: inherit;
  border-left: 1px solid var(--border-glass);
  border-top: 1px solid var(--border-glass);
  transform: rotate(45deg);
  z-index: -1;
}

.music-dropdown-card.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Información del Dropdown */
.music-track-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.music-track-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.music-track-subtitle {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.music-live-badge {
  display: inline-block;
  background: var(--color-accent);
  color: var(--text-on-accent);
  padding: 1px 6px;
  border-radius: var(--radius-sm);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  animation: pulse-live 1.5s infinite;
}

@keyframes pulse-live {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

/* Selector de Fuentes */
.music-source-selector {
  display: flex;
  background: var(--bg-body);
  padding: 4px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.music-source-btn {
  flex: 1;
  padding: 6px 10px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all var(--transition-fast);
}

.music-source-btn.active {
  background: var(--bg-card);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

/* Controles de Reproducción y Volumen */
.music-control-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 2px;
}

.music-dropdown-play-btn {
  width: 36px;
  height: 36px;
  background: var(--color-primary);
  color: var(--text-on-accent);
  border: none;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 10px var(--music-glow-color);
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.music-dropdown-play-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 14px var(--music-glow-color);
}

.music-dropdown-play-btn:active {
  transform: scale(0.98);
}

.music-dropdown-play-btn svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

/* Slider de Volumen */
.music-volume-container {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-grow: 1;
  background: var(--bg-body);
  padding: 6px 10px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
}

.music-volume-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  transition: color var(--transition-fast);
}

.music-volume-btn:hover {
  color: var(--color-primary);
}

.music-volume-btn svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.music-volume-slider {
  flex-grow: 1;
  height: 4px;
  border-radius: var(--radius-full);
  background: var(--border-color);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.music-volume-slider::-webkit-slider-runnable-track {
  width: 100%;
  height: 4px;
}

.music-volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  margin-top: -3px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
  transition: transform var(--transition-fast);
}

.music-volume-slider::-webkit-slider-thumb:hover {
  transform: scale(1.3);
}

/* ==========================================================================
   4. INTERFAZ PARA MÓVIL (FAB & DRAWER)
   ========================================================================== */

/* Botón Flotante (FAB) en móviles */
.music-mobile-fab {
  display: none;
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 50px;
  height: 50px;
  border-radius: var(--radius-full);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
  z-index: 999;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  touch-action: manipulation;
}

@media (max-width: 768px) {
  .music-mobile-fab {
    display: flex; /* Mostrar solo en dispositivos móviles */
  }
}

.music-mobile-fab:hover {
  transform: scale(1.05);
}

.music-mobile-fab::after {
  content: '';
  position: absolute;
  top: -2px; left: -2px; right: -2px; bottom: -2px;
  border-radius: var(--radius-full);
  border: 2px solid var(--color-primary);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.music-mobile-fab.playing::after {
  opacity: 0.3;
  animation: fab-pulsate 1.5s infinite;
}

@keyframes fab-pulsate {
  0% { transform: scale(1); opacity: 0.5; }
  100% { transform: scale(1.15); opacity: 0; }
}

.music-mobile-fab .music-mini-cover {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  box-shadow: 0 1px 4px rgba(0,0,0,0.15);
}

.music-mobile-fab .music-waves {
  position: absolute;
  bottom: 6px;
  background: var(--bg-card);
  padding: 2px 4px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  scale: 0.8;
}

/* Overlay del Cajón */
.music-drawer-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.music-drawer-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Cajón Deslizable (Drawer) */
.music-drawer {
  position: fixed;
  bottom: 0; left: 0;
  width: 100%;
  background: var(--bg-card);
  border-top-left-radius: var(--radius-lg);
  border-top-right-radius: var(--radius-lg);
  box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.2);
  z-index: 9999;
  padding: 20px 24px 34px 24px;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  gap: 20px;
  box-sizing: border-box;
  max-height: 85vh;
}

.music-drawer.active {
  transform: translateY(0);
}

.music-drawer-handle-bar {
  width: 36px;
  height: 5px;
  background: var(--text-tertiary);
  border-radius: var(--radius-full);
  margin: 0 auto;
  opacity: 0.4;
  cursor: pointer;
}

.music-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.music-drawer-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-primary);
}

.music-drawer-close {
  background: var(--bg-body);
  border: none;
  color: var(--text-secondary);
  font-size: 1.4rem;
  font-weight: 500;
  width: 30px;
  height: 30px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.music-drawer-close:active {
  background: var(--border-color);
}

/* Gran Vinilo en el Móvil Drawer */
.music-drawer-vinyl-container {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 10px 0;
}

.music-large-vinyl {
  width: var(--music-vinyl-size-drawer);
  height: var(--music-vinyl-size-drawer);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg), 0 10px 20px rgba(0,0,0,0.15);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.music-large-vinyl .music-vinyl-disc {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-full);
}

.music-large-vinyl .music-vinyl-disc::after {
  width: 22%;
  height: 22%;
  border: 4px solid rgba(0,0,0,0.85);
}

.music-drawer-vinyl-container.playing .music-vinyl-disc {
  animation: spin-vinyl 6s linear infinite;
}

/* Info de pista en el móvil */
.music-large-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 4px;
}

.music-large-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-width: 80%;
}

.music-large-text .music-track-title {
  font-size: 1.1rem;
}

.music-large-text .music-track-subtitle {
  font-size: 0.85rem;
}

/* Controles Grandes del Drawer */
.music-drawer-controls {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 4px;
}

.music-drawer-play-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
}

.music-large-play-btn {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--text-on-accent);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 16px var(--music-glow-color);
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.music-large-play-btn:active {
  transform: scale(0.95);
}

.music-large-play-btn svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.music-drawer-controls .music-volume-container {
  padding: 10px 16px;
}

/* ==========================================================================
   5. SOPORTE DE TEMA Y ESTILOS EXTRA
   ========================================================================== */

/* Contenedor Oculto de YouTube IFrame API */
.music-yt-hidden {
  position: absolute;
  top: -9999px;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
}

/* Glow animado para reproducción activa */
.music-glowing-active {
  border-color: var(--color-primary) !important;
  box-shadow: 0 4px 14px var(--music-glow-color) !important;
}

[data-theme="dark"] .music-source-selector {
  background: #1e1e1e;
}
[data-theme="dark"] .music-volume-container {
  background: #1e1e1e;
}

/* ==========================================================================
   6. PERSONALIZACIÓN UX/UI PREMIUM - LLAMATIVOS Y SIN ERRORES
   ========================================================================== */

/* Etiqueta 📻 RADIO EN VIVO que parpadea y llama la atención en el Header */
.music-header-live-tag {
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--text-primary);
  background: rgba(98, 0, 238, 0.08);
  border: 1px dashed var(--color-primary);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  letter-spacing: 0.5px;
  transition: all var(--transition-fast);
  animation: music-tag-pulse 2s infinite ease-in-out;
}

[data-theme="dark"] .music-header-live-tag {
  background: rgba(138, 63, 252, 0.12);
  border-color: var(--color-primary);
  color: var(--text-primary);
}

.music-header-control:hover .music-header-live-tag {
  color: var(--text-on-accent);
  background: var(--color-primary);
  border-color: transparent;
  box-shadow: 0 0 10px var(--music-glow-color);
  transform: scale(1.02);
}

@keyframes music-tag-pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
    box-shadow: 0 0 4px rgba(98, 0, 238, 0.1);
  }
  50% {
    opacity: 0.85;
    transform: scale(0.97);
    box-shadow: 0 0 12px var(--music-glow-color);
    background: rgba(255, 77, 77, 0.08);
    border-color: var(--color-accent);
  }
}

/* ==========================================================================
   6. REDISEÑO UX/UI PREMIUM NAVEGACIÓN Y CABECERA (MAESTRO UX)
   ========================================================================== */

/* Cabecera Flotante con Profundidad Volumétrica */
.site-header {
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.02) !important;
  border-bottom: 1px solid var(--border-color) !important;
  transition: all var(--transition-smooth) !important;
}

[data-theme="dark"] .site-header {
  box-shadow: 0 4px 35px rgba(0, 0, 0, 0.4) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05) !important;
}

.header-container {
  padding: 0 24px !important;
}

/* Logotipo Futurista */
.logo {
  font-family: var(--font-heading) !important;
  font-weight: 900 !important;
  letter-spacing: -0.6px !important;
  text-shadow: 0 2px 10px rgba(98, 0, 238, 0.05);
  transition: all var(--transition-fast) !important;
}

.logo:hover {
  transform: translateY(-0.5px) scale(1.01) !important;
  text-shadow: 0 4px 15px rgba(98, 0, 238, 0.15) !important;
}

/* Interruptor de Tema Premium */
.theme-toggle-btn {
  background: var(--bg-body) !important;
  border: 1px solid var(--border-color) !important;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full) !important;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-sm) !important;
  color: var(--text-secondary) !important;
  transition: all var(--transition-fast) !important;
}

.theme-toggle-btn:hover {
  background: var(--bg-card) !important;
  border-color: var(--color-primary) !important;
  color: var(--color-primary) !important;
  box-shadow: 0 4px 12px var(--music-glow-color) !important;
  transform: scale(1.06);
}

.theme-toggle-btn:active {
  transform: scale(0.94);
}

/* Etiqueta 📻 RADIO EN VIVO que parpadea y llama la atención en el Header */
.music-header-live-tag {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--text-primary);
  background: rgba(98, 0, 238, 0.06);
  border: 1px dashed var(--color-primary);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  letter-spacing: 0.5px;
  transition: all var(--transition-fast);
  animation: music-tag-pulse 2s infinite ease-in-out;
}

[data-theme="dark"] .music-header-live-tag {
  background: rgba(138, 63, 252, 0.1);
  border-color: var(--color-primary);
  color: var(--text-primary);
}

.music-header-control:hover .music-header-live-tag {
  color: var(--text-on-accent);
  background: var(--color-primary);
  border-color: transparent;
  box-shadow: 0 0 10px var(--music-glow-color);
  transform: scale(1.02);
}

@keyframes music-tag-pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
    box-shadow: 0 0 4px rgba(98, 0, 238, 0.1);
  }
  50% {
    opacity: 0.85;
    transform: scale(0.97);
    box-shadow: 0 0 12px var(--music-glow-color);
    background: rgba(255, 77, 77, 0.06);
    border-color: var(--color-accent);
  }
}