/* =========================================================
   CINE TIZA - FESTIVAL INTERNACIONAL DE CINE ESTUDIANTIL
   TRIVIA OFICIAL: ESTILOS CSS3 PREMIUM & CINEMATOGRÁFICO
   ========================================================= */

/* --- Variables de Diseño y Paleta Oficial --- */
:root {
  --bg-deep: #08090d;
  --bg-surface: #0f1118;
  --bg-card: #151824;
  --bg-card-hover: #1c2132;
  --bg-glass: rgba(18, 22, 33, 0.88);
  --bg-glass-modal: rgba(12, 14, 22, 0.94);
  
  /* Acentos Cine Tiza */
  --chalk-yellow: #F7D060;
  --chalk-yellow-hover: #ffe285;
  --chalk-yellow-glow: rgba(247, 208, 96, 0.35);
  --chalk-blue: #00c2ff;
  --chalk-blue-glow: rgba(0, 194, 255, 0.3);
  --chalk-orange: #ff7a3d;
  --chalk-white: #f8fafc;
  --chalk-dim: #94a3b8;
  --chalk-dark: #334155;
  --border-card: rgba(247, 208, 96, 0.14);
  --border-subtle: rgba(255, 255, 255, 0.08);

  /* Estados de Respuesta */
  --color-correct: #10b981;
  --color-correct-bg: rgba(16, 185, 129, 0.14);
  --color-correct-border: #10b981;
  --color-correct-glow: rgba(16, 185, 129, 0.4);

  --color-wrong: #f43f5e;
  --color-wrong-bg: rgba(244, 63, 94, 0.14);
  --color-wrong-border: #f43f5e;
  --color-wrong-glow: rgba(244, 63, 94, 0.4);

  /* Tipografías */
  --font-display: 'Bebas Neue', 'Impact', sans-serif;
  --font-body: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-serif: 'Playfair Display', serif;

  /* Sombras y Efectos */
  --shadow-cinema: 0 25px 50px -12px rgba(0, 0, 0, 0.85);
  --shadow-gold: 0 10px 30px -5px rgba(247, 208, 96, 0.3);
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --transition-smooth: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
  --transition-fast: all 0.18s ease-out;
}

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

html, body {
  width: 100%;
  min-height: 100%;
  background-color: var(--bg-deep);
  color: var(--chalk-white);
  font-family: var(--font-body);
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Grano sutil de celuloide */
.film-grain-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 90;
  opacity: 0.038;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* Luz ambiental de reflector de cine */
.cinema-ambient-light {
  position: fixed;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 500px;
  background: radial-gradient(ellipse at center, rgba(247, 208, 96, 0.12) 0%, rgba(0, 194, 255, 0.05) 50%, transparent 75%);
  pointer-events: none;
  z-index: 1;
}

/* Canvas para lluvia de confeti */
.confetti-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 95;
}

/* Estructura Principal */
.app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  width: 100%;
  position: relative;
  z-index: 10;
}

/* =========================================================
   HEADER SUPERIOR
   ========================================================= */
.game-header {
  position: sticky;
  top: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 2rem;
  background: rgba(8, 9, 13, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
}

.brand-container {
  display: flex;
  align-items: center;
}

.brand-logo-link {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  color: inherit;
  transition: var(--transition-fast);
}

.brand-logo-link:hover {
  transform: translateY(-1px);
}

.brand-logo-img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(247, 208, 96, 0.3));
}

.brand-text-group {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-display);
  font-size: 1.65rem;
  letter-spacing: 2px;
  line-height: 1;
  color: var(--chalk-yellow);
  text-shadow: 0 0 16px var(--chalk-yellow-glow);
}

.brand-sub {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 2.5px;
  color: var(--chalk-dim);
  text-transform: uppercase;
}

/* Marcadores en Vivo del Header */
.header-live-stats {
  display: none;
  align-items: center;
  gap: 0.85rem;
}

.header-live-stats.visible {
  display: flex;
}

.live-stat-pill {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(21, 24, 36, 0.8);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.3rem 0.85rem;
  min-width: 72px;
}

.stat-pill-label {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--chalk-dim);
  text-transform: uppercase;
}

.stat-pill-val {
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 1px;
  line-height: 1.1;
  color: var(--chalk-white);
}

.stat-pill-val.highlight-gold {
  color: var(--chalk-yellow);
}

.streak-pill {
  border-color: rgba(255, 122, 61, 0.3);
}

.streak-pill .stat-pill-val {
  color: var(--chalk-orange);
}

/* Controles de Acción */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.audio-control-btn {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  background: rgba(21, 24, 36, 0.9);
  border: 1px solid rgba(247, 208, 96, 0.25);
  color: var(--chalk-white);
  padding: 0.45rem 0.95rem;
  border-radius: 40px;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.audio-control-btn:hover {
  background: rgba(247, 208, 96, 0.15);
  border-color: var(--chalk-yellow);
  color: var(--chalk-yellow);
  box-shadow: 0 0 15px var(--chalk-yellow-glow);
}

.audio-btn-icon {
  font-size: 0.95rem;
}

.equalizer-bars {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 14px;
}

.eq-bar {
  width: 3px;
  height: 4px;
  background-color: var(--chalk-dim);
  border-radius: 2px;
  transition: height 0.2s ease;
}

.audio-control-btn.playing .eq-bar {
  background-color: var(--chalk-yellow);
  animation: eqBounce 1s infinite alternate ease-in-out;
}

.audio-control-btn.playing .eq-bar:nth-child(1) { animation-delay: 0.1s; }
.audio-control-btn.playing .eq-bar:nth-child(2) { animation-delay: 0.3s; }
.audio-control-btn.playing .eq-bar:nth-child(3) { animation-delay: 0.2s; }

@keyframes eqBounce {
  0% { height: 4px; }
  50% { height: 14px; }
  100% { height: 6px; }
}

.icon-btn {
  background: rgba(21, 24, 36, 0.9);
  border: 1px solid var(--border-subtle);
  color: var(--chalk-white);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.icon-btn:hover {
  border-color: var(--chalk-yellow);
  color: var(--chalk-yellow);
  transform: scale(1.06);
}

/* =========================================================
   ESCENARIO PRINCIPAL / VISTAS
   ========================================================= */
.main-stage {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.5rem 1.2rem 3rem;
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
}

.screen-view {
  display: none;
  width: 100%;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.screen-view.active-view {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

/* Franja decorativa de claqueta (blanco/negro estilo cine) */
.clapper-stripe-bar {
  width: 100%;
  height: 10px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  background: repeating-linear-gradient(
    -45deg,
    #181b24,
    #181b24 16px,
    #f8fafc 16px,
    #f8fafc 32px
  );
  opacity: 0.85;
}

/* =========================================================
   VISTA 1: BIENVENIDA / START SCREEN
   ========================================================= */
.welcome-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-cinema);
  padding: 0 2.5rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.welcome-badge-wrap {
  margin-top: 2rem;
  margin-bottom: 1.5rem;
}

.welcome-badge {
  display: inline-block;
  background: rgba(247, 208, 96, 0.12);
  border: 1px solid rgba(247, 208, 96, 0.4);
  color: var(--chalk-yellow);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 2px;
  padding: 0.4rem 1.2rem;
  border-radius: 30px;
  text-transform: uppercase;
}

.welcome-logo-hero {
  position: relative;
  width: 130px;
  height: 130px;
  margin: 0 auto 1.5rem;
}

.hero-logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  position: relative;
  z-index: 2;
  filter: drop-shadow(0 10px 25px rgba(247, 208, 96, 0.35));
  animation: logoFloat 4s ease-in-out infinite alternate;
}

@keyframes logoFloat {
  0% { transform: translateY(0) scale(1); }
  100% { transform: translateY(-8px) scale(1.03); }
}

.hero-glow-ring {
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--chalk-yellow-glow) 0%, transparent 70%);
  z-index: 1;
  animation: pulseGlow 3s ease-in-out infinite alternate;
}

@keyframes pulseGlow {
  0% { opacity: 0.5; transform: scale(0.95); }
  100% { opacity: 0.9; transform: scale(1.15); }
}

.welcome-title {
  font-family: var(--font-display);
  font-size: 4rem;
  line-height: 0.95;
  letter-spacing: 3px;
  color: var(--chalk-white);
  margin-bottom: 0.5rem;
  text-shadow: 0 0 30px rgba(247, 208, 96, 0.4);
}

.welcome-subtitle {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.2rem;
  color: var(--chalk-yellow);
  margin-bottom: 1.2rem;
}

.welcome-description {
  color: var(--chalk-dim);
  font-size: 1.05rem;
  max-width: 680px;
  margin: 0 auto 2rem;
  line-height: 1.6;
}

.feature-pills-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  max-width: 720px;
  margin: 0 auto 2.2rem;
}

.feature-pill {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.9rem 1.1rem;
  text-align: left;
  transition: var(--transition-fast);
}

.feature-pill:hover {
  border-color: rgba(247, 208, 96, 0.35);
  transform: translateY(-2px);
}

.pill-icon {
  font-size: 1.8rem;
}

.pill-texts strong {
  display: block;
  font-size: 0.95rem;
  color: var(--chalk-white);
  font-weight: 700;
}

.pill-texts span {
  display: block;
  font-size: 0.78rem;
  color: var(--chalk-dim);
}

.high-score-banner {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(0, 194, 255, 0.08);
  border: 1px dashed rgba(0, 194, 255, 0.35);
  padding: 0.55rem 1.4rem;
  border-radius: 30px;
  margin-bottom: 2rem;
}

.hs-label {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--chalk-blue);
  text-transform: uppercase;
}

.hs-val {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 1px;
  color: var(--chalk-white);
}

.welcome-actions {
  margin-bottom: 2rem;
}

.btn-primary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  background: linear-gradient(135deg, var(--chalk-yellow) 0%, #e5b838 100%);
  color: #0c0d11;
  border: none;
  border-radius: 40px;
  padding: 1.1rem 2.8rem;
  font-family: var(--font-body);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: 0 10px 25px rgba(247, 208, 96, 0.35);
  transition: var(--transition-fast);
}

.btn-primary-action:hover {
  background: linear-gradient(135deg, var(--chalk-yellow-hover) 0%, var(--chalk-yellow) 100%);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 15px 35px rgba(247, 208, 96, 0.5);
}

.btn-primary-action:active {
  transform: translateY(0) scale(0.98);
}

.pulse-effect {
  animation: btnPulse 2.5s infinite;
}

@keyframes btnPulse {
  0% { box-shadow: 0 0 0 0 rgba(247, 208, 96, 0.55); }
  70% { box-shadow: 0 0 0 18px rgba(247, 208, 96, 0); }
  100% { box-shadow: 0 0 0 0 rgba(247, 208, 96, 0); }
}

.welcome-footer-tag {
  font-size: 0.82rem;
  color: var(--chalk-dim);
}

.welcome-footer-tag strong {
  color: var(--chalk-white);
}

/* =========================================================
   VISTA 2: TRIVIA ARENA (PREGUNTA EN JUEGO)
   ========================================================= */
.trivia-container {
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.3rem;
}

/* Barra de Progreso */
.progress-bar-wrapper {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.75rem 1.25rem;
}

.progress-info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.progress-label {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--chalk-dim);
  text-transform: uppercase;
}

.progress-percent {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 1px;
  color: var(--chalk-yellow);
}

.progress-track {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  overflow: hidden;
  position: relative;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--chalk-blue) 0%, var(--chalk-yellow) 100%);
  border-radius: 10px;
  transition: width 0.4s cubic-bezier(0.25, 1, 0.5, 1);
  box-shadow: 0 0 10px var(--chalk-yellow-glow);
}

/* Tarjeta de Pregunta (Claqueta) */
.question-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-cinema);
  overflow: hidden;
  position: relative;
}

.clapper-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.5rem;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-subtle);
}

.clapper-meta-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.scene-tag {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 1.5px;
  background: var(--chalk-yellow);
  color: #08090d;
  padding: 0.15rem 0.65rem;
  border-radius: 4px;
}

.category-tag {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--chalk-dim);
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.06);
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
}

.points-tag {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 1px;
  color: var(--chalk-yellow);
}

.question-body {
  padding: 2.2rem 2rem;
  text-align: center;
}

.question-text {
  font-size: 1.45rem;
  font-weight: 600;
  color: var(--chalk-white);
  line-height: 1.45;
  letter-spacing: -0.2px;
}

/* Cuadrícula de Opciones de Respuesta */
.options-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.option-btn {
  display: flex;
  align-items: center;
  position: relative;
  background: var(--bg-card);
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.15rem 1.25rem;
  cursor: pointer;
  text-align: left;
  color: var(--chalk-white);
  transition: var(--transition-fast);
  outline: none;
  min-height: 80px;
}

.option-btn:hover:not(:disabled) {
  background: var(--bg-card-hover);
  border-color: rgba(247, 208, 96, 0.45);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.option-btn:active:not(:disabled) {
  transform: translateY(0);
}

.option-letter {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  min-width: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--chalk-yellow);
  margin-right: 1rem;
  transition: var(--transition-fast);
}

.option-btn:hover:not(:disabled) .option-letter {
  background: var(--chalk-yellow);
  color: #08090d;
  border-color: var(--chalk-yellow);
}

.option-content {
  flex: 1;
  font-size: 1.05rem;
  font-weight: 500;
  line-height: 1.35;
}

.kbd-hint {
  position: absolute;
  top: 8px;
  right: 10px;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--chalk-dark);
  background: rgba(0, 0, 0, 0.3);
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.option-feedback-icon {
  font-size: 1.3rem;
  margin-left: 0.75rem;
  opacity: 0;
  transform: scale(0.5);
  transition: var(--transition-fast);
}

/* Estados de Opciones Post-Selección */
.option-btn.is-correct {
  background: var(--color-correct-bg) !important;
  border-color: var(--color-correct-border) !important;
  box-shadow: 0 0 25px var(--color-correct-glow);
  transform: scale(1.02);
}

.option-btn.is-correct .option-letter {
  background: var(--color-correct);
  border-color: var(--color-correct);
  color: #ffffff;
}

.option-btn.is-correct .option-feedback-icon {
  opacity: 1;
  transform: scale(1);
  color: var(--color-correct);
}

.option-btn.is-correct .option-feedback-icon::after {
  content: '✓';
  font-weight: 900;
}

.option-btn.is-wrong {
  background: var(--color-wrong-bg) !important;
  border-color: var(--color-wrong-border) !important;
  box-shadow: 0 0 20px var(--color-wrong-glow);
  animation: shakeError 0.4s cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
}

@keyframes shakeError {
  10%, 90% { transform: translate3d(-3px, 0, 0); }
  20%, 80% { transform: translate3d(5px, 0, 0); }
  30%, 50%, 70% { transform: translate3d(-5px, 0, 0); }
  40%, 60% { transform: translate3d(4px, 0, 0); }
}

.option-btn.is-wrong .option-letter {
  background: var(--color-wrong);
  border-color: var(--color-wrong);
  color: #ffffff;
}

.option-btn.is-wrong .option-feedback-icon {
  opacity: 1;
  transform: scale(1);
  color: var(--color-wrong);
}

.option-btn.is-wrong .option-feedback-icon::after {
  content: '✕';
  font-weight: 900;
}

.option-btn.is-dimmed {
  opacity: 0.35;
  filter: grayscale(40%);
}

.option-btn:disabled {
  cursor: default;
}

/* Tarjeta Desplegable de Explicación y Avance */
.explanation-drawer {
  display: none;
  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.8rem;
  box-shadow: var(--shadow-cinema);
  animation: slideDrawer 0.35s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

.explanation-drawer.visible {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

@keyframes slideDrawer {
  from {
    opacity: 0;
    transform: translateY(15px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.explanation-title-row {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 0.6rem;
  flex-wrap: wrap;
}

.feedback-badge {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 1px;
  padding: 0.25rem 0.85rem;
  border-radius: 6px;
  text-transform: uppercase;
}

.feedback-badge.badge-success {
  background: var(--color-correct);
  color: #ffffff;
}

.feedback-badge.badge-error {
  background: var(--color-wrong);
  color: #ffffff;
}

.did-you-know-title {
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--chalk-yellow);
  text-transform: uppercase;
}

.explanation-text {
  font-size: 1.05rem;
  line-height: 1.55;
  color: #e2e8f0;
}

.explanation-actions {
  display: flex;
  justify-content: flex-end;
}

.btn-next-action {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: linear-gradient(135deg, var(--chalk-yellow) 0%, #e5b838 100%);
  color: #0c0d11;
  border: none;
  border-radius: 40px;
  padding: 0.85rem 2rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 1px;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(247, 208, 96, 0.3);
  transition: var(--transition-fast);
}

.btn-next-action:hover {
  background: linear-gradient(135deg, var(--chalk-yellow-hover) 0%, var(--chalk-yellow) 100%);
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 10px 25px rgba(247, 208, 96, 0.45);
}

.btn-arrow {
  font-size: 1.1rem;
  transition: transform 0.2s ease;
}

.btn-next-action:hover .btn-arrow {
  transform: translateX(4px);
}

.kbd-shortcut-hint {
  font-size: 0.7rem;
  font-weight: 600;
  opacity: 0.65;
  margin-left: 0.3rem;
}

/* =========================================================
   VISTA 3: RESULTADOS FINALES (GAME OVER / VICTORIA)
   ========================================================= */
.results-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-cinema);
  padding: 0 2rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.results-trophy-wrap {
  position: relative;
  margin: 2rem auto 1rem;
  width: 90px;
  height: 90px;
}

.trophy-emoji {
  font-size: 4.5rem;
  position: relative;
  z-index: 2;
  display: block;
  animation: trophyFloat 3s ease-in-out infinite alternate;
}

@keyframes trophyFloat {
  0% { transform: translateY(0) scale(1); }
  100% { transform: translateY(-6px) scale(1.06); }
}

.results-glow {
  position: absolute;
  inset: -15px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--chalk-yellow-glow) 0%, transparent 70%);
  z-index: 1;
}

.results-title {
  font-family: var(--font-display);
  font-size: 3.5rem;
  letter-spacing: 2px;
  color: var(--chalk-white);
  line-height: 1;
  margin-bottom: 0.4rem;
}

.results-subtitle {
  font-size: 1.1rem;
  color: var(--chalk-dim);
  margin-bottom: 1.8rem;
}

.rank-badge-box {
  background: var(--bg-card);
  border: 1.5px solid rgba(247, 208, 96, 0.4);
  border-radius: var(--radius-md);
  padding: 1.25rem 2rem;
  max-width: 600px;
  margin: 0 auto 2rem;
  box-shadow: 0 0 25px rgba(247, 208, 96, 0.15);
}

.rank-label {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--chalk-dim);
  text-transform: uppercase;
}

.rank-name {
  font-family: var(--font-display);
  font-size: 2.2rem;
  letter-spacing: 1.5px;
  color: var(--chalk-yellow);
  line-height: 1.1;
  margin: 0.25rem 0;
  text-shadow: 0 0 15px var(--chalk-yellow-glow);
}

.rank-desc {
  font-size: 0.95rem;
  color: #cbd5e1;
}

/* Matriz de Estadísticas */
.stats-matrix {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  max-width: 680px;
  margin: 0 auto 2.2rem;
}

.matrix-stat-box {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.2rem 0.8rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: var(--transition-fast);
}

.matrix-stat-box.highlight {
  border-color: rgba(247, 208, 96, 0.4);
  background: rgba(247, 208, 96, 0.05);
}

.matrix-label {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--chalk-dim);
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}

.matrix-number {
  font-family: var(--font-display);
  font-size: 2.6rem;
  letter-spacing: 1px;
  color: var(--chalk-white);
  line-height: 1;
}

.matrix-stat-box.highlight .matrix-number {
  color: var(--chalk-yellow);
}

.stat-total {
  font-size: 1.3rem;
  color: var(--chalk-dim);
  margin-left: 2px;
}

.matrix-sub {
  font-size: 0.78rem;
  color: var(--chalk-dim);
  margin-top: 0.35rem;
}

/* Acciones Finales */
.results-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.btn-secondary-action {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--chalk-white);
  padding: 0.95rem 1.6rem;
  border-radius: 40px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 1px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-secondary-action:hover {
  border-color: var(--chalk-yellow);
  color: var(--chalk-yellow);
  background: rgba(247, 208, 96, 0.1);
  transform: translateY(-2px);
}

/* Sección de Revisión de Preguntas */
.review-section {
  max-width: 780px;
  margin: 1.5rem auto 2.5rem;
  text-align: left;
}

.review-heading {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 1.5px;
  color: var(--chalk-yellow);
  margin-bottom: 1.2rem;
  text-align: center;
}

.review-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.review-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.3rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.review-item.item-correct {
  border-left: 4px solid var(--color-correct);
}

.review-item.item-wrong {
  border-left: 4px solid var(--color-wrong);
}

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

.review-scene-label {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--chalk-yellow);
}

.review-status-pill {
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  text-transform: uppercase;
}

.status-correct {
  background: var(--color-correct-bg);
  color: var(--color-correct);
  border: 1px solid var(--color-correct);
}

.status-wrong {
  background: var(--color-wrong-bg);
  color: var(--color-wrong);
  border: 1px solid var(--color-wrong);
}

.review-question-text {
  font-size: 1rem;
  font-weight: 600;
  color: var(--chalk-white);
}

.review-answers-box {
  font-size: 0.9rem;
  background: rgba(0, 0, 0, 0.25);
  padding: 0.6rem 0.85rem;
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.review-your-ans strong {
  color: var(--chalk-dim);
}

.review-correct-ans strong {
  color: var(--color-correct);
}

.review-explanation {
  font-size: 0.88rem;
  color: var(--chalk-dim);
  font-style: italic;
  margin-top: 0.25rem;
}

/* Pie de Marca de Resultados */
.results-brand-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  border-top: 1px solid var(--border-subtle);
  padding-top: 2rem;
  margin-top: 1rem;
}

.results-footer-logo {
  width: 48px;
  height: 48px;
  object-fit: contain;
  opacity: 0.85;
}

.signature-text {
  font-size: 0.85rem;
  letter-spacing: 1px;
  color: var(--chalk-dim);
}

.signature-text strong {
  color: var(--chalk-yellow);
}

.signature-sub {
  font-size: 0.75rem;
  color: var(--chalk-dark);
}

/* =========================================================
   MODAL DE INFORMACIÓN Y REGLAS
   ========================================================= */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  z-index: 100;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.modal-backdrop.open {
  display: flex;
  opacity: 1;
}

.modal-card {
  background: var(--bg-glass-modal);
  border: 1.5px solid var(--border-card);
  border-radius: var(--radius-lg);
  max-width: 620px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9);
  padding: 2.2rem;
  transform: scale(0.95);
  transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}

.modal-backdrop.open .modal-card {
  transform: scale(1);
}

.modal-header {
  text-align: center;
  margin-bottom: 1.8rem;
}

.modal-logo-img {
  width: 60px;
  height: 60px;
  object-fit: contain;
  margin-bottom: 0.8rem;
}

.modal-title {
  font-family: var(--font-display);
  font-size: 2.2rem;
  letter-spacing: 1.5px;
  color: var(--chalk-yellow);
  line-height: 1;
}

.modal-subtitle {
  font-size: 0.9rem;
  color: var(--chalk-dim);
}

.modal-body {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  margin-bottom: 2rem;
}

.info-block h4 {
  font-size: 1.05rem;
  color: var(--chalk-white);
  margin-bottom: 0.4rem;
}

.info-block p {
  font-size: 0.95rem;
  color: #cbd5e1;
  line-height: 1.55;
}

.modal-tips-list {
  padding-left: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.95rem;
  color: #cbd5e1;
}

.modal-actions {
  display: flex;
  justify-content: center;
}

/* Toast flotante de notificación */
.floating-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(50px);
  background: rgba(18, 22, 33, 0.96);
  border: 1px solid var(--chalk-yellow);
  border-radius: 30px;
  padding: 0.7rem 1.6rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--chalk-white);
  font-size: 0.92rem;
  font-weight: 600;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  z-index: 110;
  opacity: 0;
  pointer-events: none;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

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

.toast-icon {
  color: var(--chalk-yellow);
  font-weight: 800;
}

/* =========================================================
   RESPONSIVIDAD & ADAPTABILIDAD MÓVIL
   ========================================================= */
@media (max-width: 768px) {
  .game-header {
    padding: 0.75rem 1rem;
  }

  .brand-title {
    font-size: 1.35rem;
  }

  .brand-logo-img {
    width: 36px;
    height: 36px;
  }

  .live-stat-pill {
    min-width: 58px;
    padding: 0.25rem 0.55rem;
  }

  .stat-pill-val {
    font-size: 1.05rem;
  }

  .welcome-card {
    padding: 0 1.2rem 2rem;
  }

  .welcome-title {
    font-size: 2.8rem;
  }

  .feature-pills-row {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }

  .options-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .question-body {
    padding: 1.5rem 1.2rem;
  }

  .question-text {
    font-size: 1.2rem;
  }

  .stats-matrix {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }

  .matrix-number {
    font-size: 2.2rem;
  }

  .results-title {
    font-size: 2.6rem;
  }

  .rank-name {
    font-size: 1.7rem;
  }
}

/* =========================================================
   ESTILOS DE AUDIO CINEMATOGRÁFICO: LUXURY JAZZ
   ========================================================= */
.audio-button-group {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.audio-settings-btn {
  background: rgba(247, 208, 96, 0.08);
  border-color: rgba(247, 208, 96, 0.25);
  font-size: 1rem;
}

.audio-settings-btn:hover {
  background: rgba(247, 208, 96, 0.2);
  border-color: var(--chalk-yellow);
  box-shadow: 0 0 12px var(--chalk-yellow-glow);
}

.active-jazz-badge {
  border-color: rgba(247, 208, 96, 0.4);
}

.modal-card-audio {
  max-width: 660px;
}

.audio-modal-badge {
  display: inline-block;
  background: rgba(247, 208, 96, 0.15);
  border: 1px solid rgba(247, 208, 96, 0.35);
  color: var(--chalk-yellow);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  padding: 0.3rem 0.9rem;
  border-radius: 20px;
  margin-bottom: 0.6rem;
  text-transform: uppercase;
}

.audio-settings-grid {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  margin-bottom: 1.8rem;
}

.audio-setting-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.3rem;
  transition: var(--transition-fast);
}

.audio-setting-card:hover {
  border-color: rgba(247, 208, 96, 0.3);
  transform: translateY(-1px);
}

.setting-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  flex: 1;
}

.setting-title-row {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 1.05rem;
  color: var(--chalk-white);
}

.setting-icon {
  font-size: 1.25rem;
}

.setting-info p {
  font-size: 0.84rem;
  color: var(--chalk-dim);
  line-height: 1.4;
}

/* Switch Toggle Personalizado */
.switch-toggle {
  position: relative;
  display: inline-block;
  width: 52px;
  height: 28px;
  min-width: 52px;
  cursor: pointer;
}

.switch-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider-round {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 34px;
  transition: 0.3s;
}

.slider-round::before {
  position: absolute;
  content: "";
  height: 20px;
  width: 20px;
  left: 3px;
  bottom: 3px;
  background-color: #cbd5e1;
  border-radius: 50%;
  transition: 0.3s;
}

.switch-toggle input:checked + .slider-round {
  background: linear-gradient(135deg, var(--chalk-yellow) 0%, #e5b838 100%);
  border-color: var(--chalk-yellow);
  box-shadow: 0 0 12px var(--chalk-yellow-glow);
}

.switch-toggle input:checked + .slider-round::before {
  transform: translateX(24px);
  background-color: #0c0d11;
}

/* Slider de Volumen */
.audio-slider-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.3rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

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

.slider-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--chalk-white);
}

.slider-percent {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--chalk-yellow);
}

.custom-range-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 6px;
  outline: none;
  cursor: pointer;
}

.custom-range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--chalk-yellow);
  cursor: pointer;
  box-shadow: 0 0 8px var(--chalk-yellow-glow);
  transition: transform 0.15s ease;
}

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

.custom-range-slider::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border: none;
  border-radius: 50%;
  background: var(--chalk-yellow);
  cursor: pointer;
  box-shadow: 0 0 8px var(--chalk-yellow-glow);
}

/* =========================================================
   REPRODUCTOR Y SELECTOR DE BANDA SONORA (DISCOTECA)
   ========================================================= */
.soundtrack-player-bar {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(18, 22, 33, 0.85);
  border: 1px solid rgba(247, 208, 96, 0.25);
  border-radius: 40px;
  padding: 0.25rem 0.4rem;
  backdrop-filter: blur(8px);
}

.track-nav-btn {
  background: transparent;
  border: none;
  color: var(--chalk-dim);
  font-size: 0.95rem;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.track-nav-btn:hover {
  color: var(--chalk-yellow);
  background: rgba(247, 208, 96, 0.15);
  transform: scale(1.15);
}

.soundtrack-now-playing-btn {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: transparent;
  border: none;
  color: var(--chalk-white);
  padding: 0.25rem 0.65rem;
  cursor: pointer;
  border-radius: 20px;
  transition: var(--transition-fast);
}

.soundtrack-now-playing-btn:hover {
  background: rgba(255, 255, 255, 0.06);
}

.vinyl-disc-icon {
  font-size: 1.15rem;
  display: inline-block;
  transition: transform 0.3s ease;
}

.soundtrack-now-playing-btn.playing .vinyl-disc-icon {
  animation: spinVinyl 3.5s linear infinite;
}

@keyframes spinVinyl {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.track-info-pill {
  display: flex;
  flex-direction: column;
  text-align: left;
  line-height: 1.15;
}

.track-badge-mini {
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 1px;
  color: var(--chalk-yellow);
  text-transform: uppercase;
}

.track-title-mini {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--chalk-white);
  white-space: nowrap;
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.jukebox-trigger-btn {
  position: relative;
  background: rgba(247, 208, 96, 0.12) !important;
  border-color: rgba(247, 208, 96, 0.35) !important;
}

.tracks-counter-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--chalk-yellow);
  color: #0c0d11;
  font-size: 0.65rem;
  font-weight: 900;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 8px var(--chalk-yellow-glow);
}

/* Modal Discoteca / Selector de Pistas */
.modal-card-jukebox {
  max-width: 700px;
  width: 100%;
}

.jukebox-badge-pill {
  display: inline-block;
  background: rgba(247, 208, 96, 0.15);
  border: 1px solid rgba(247, 208, 96, 0.4);
  color: var(--chalk-yellow);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  padding: 0.35rem 1rem;
  border-radius: 20px;
  margin-bottom: 0.6rem;
  text-transform: uppercase;
}

.soundtrack-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 2rem;
  max-height: 52vh;
  overflow-y: auto;
  padding-right: 0.3rem;
}

.soundtrack-list::-webkit-scrollbar {
  width: 6px;
}

.soundtrack-list::-webkit-scrollbar-thumb {
  background: rgba(247, 208, 96, 0.3);
  border-radius: 3px;
}

.track-card {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  background: var(--bg-card);
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.track-card:hover {
  border-color: rgba(247, 208, 96, 0.45);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.35);
}

.track-card.active {
  border-color: var(--chalk-yellow);
  background: rgba(247, 208, 96, 0.08);
  box-shadow: 0 0 20px var(--chalk-yellow-glow);
}

.track-vinyl-wrap {
  position: relative;
  width: 46px;
  height: 46px;
  min-width: 46px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
}

.track-card.active .track-vinyl-wrap {
  border-color: var(--chalk-yellow);
  animation: spinVinyl 3.5s linear infinite;
}

.track-emoji {
  font-size: 1.45rem;
}

.track-mini-eq {
  display: none;
  position: absolute;
  bottom: 3px;
  align-items: flex-end;
  gap: 2px;
  height: 8px;
}

.track-card.active .track-mini-eq {
  display: flex;
}

.track-mini-eq span {
  width: 2px;
  height: 4px;
  background: var(--chalk-yellow);
  border-radius: 1px;
  animation: eqBounce 0.8s infinite alternate ease-in-out;
}

.track-mini-eq span:nth-child(2) { animation-delay: 0.2s; }
.track-mini-eq span:nth-child(3) { animation-delay: 0.4s; }

.track-details {
  flex: 1;
  text-align: left;
}

.track-header-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.2rem;
}

.track-genre-badge {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 1.2px;
  color: var(--chalk-yellow);
  text-transform: uppercase;
}

.track-time {
  font-size: 0.75rem;
  color: var(--chalk-dim);
  font-family: var(--font-display);
}

.track-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--chalk-white);
  line-height: 1.2;
}

.track-tagline {
  font-size: 0.84rem;
  color: var(--chalk-dim);
  line-height: 1.35;
  margin-top: 0.2rem;
}

.track-select-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: var(--chalk-white);
  border-radius: 30px;
  padding: 0.45rem 1rem;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1px;
  cursor: pointer;
  transition: var(--transition-fast);
  white-space: nowrap;
}

.track-card:hover .track-select-btn {
  background: var(--chalk-yellow);
  color: #0c0d11;
  border-color: var(--chalk-yellow);
}

.track-card.active .track-select-btn {
  background: var(--chalk-yellow);
  color: #0c0d11;
  border-color: var(--chalk-yellow);
  box-shadow: 0 0 10px var(--chalk-yellow-glow);
}

/* Responsividad para Móvil */
@media (max-width: 768px) {
  .track-title-mini {
    max-width: 80px;
  }
  .track-card {
    padding: 0.85rem 0.95rem;
    gap: 0.75rem;
  }
  .track-name {
    font-size: 1rem;
  }
}



/* =========================================================
   SOUNDTRACK PLAYER BAR - HEADER (NUEVO DISEÑO)
   ========================================================= */

.soundtrack-player-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(10, 12, 20, 0.7);
  border: 1px solid rgba(247, 208, 96, 0.2);
  border-radius: 40px;
  padding: 5px 8px;
  backdrop-filter: blur(8px);
}

/* Prev / Next nav buttons */
.track-nav-btn {
  background: transparent;
  border: none;
  color: var(--chalk-dim);
  font-size: 1rem;
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 50%;
  transition: color 0.2s, background 0.2s;
  line-height: 1;
}
.track-nav-btn:hover {
  color: var(--chalk-yellow);
  background: rgba(247, 208, 96, 0.1);
}

/* Main play/pause pill button */
.soundtrack-now-playing-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px 10px;
  border-radius: 30px;
  transition: background 0.2s;
}
.soundtrack-now-playing-btn:hover {
  background: rgba(247, 208, 96, 0.08);
}

.vinyl-disc-icon {
  font-size: 1.25rem;
  display: inline-block;
  transition: transform 0.3s;
}
.vinyl-disc-icon.spinning {
  animation: vinylSpin 3s linear infinite;
}
@keyframes vinylSpin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.track-info-pill {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.2;
}

.track-badge-mini {
  font-family: var(--font-display);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  color: var(--chalk-yellow);
  text-transform: uppercase;
}

.track-title-mini {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--chalk-white);
  white-space: nowrap;
  max-width: 130px;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Jukebox trigger counter badge */
.jukebox-trigger-btn {
  position: relative;
}
.tracks-counter-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--chalk-yellow);
  color: #08090d;
  font-size: 0.6rem;
  font-weight: 800;
  font-family: var(--font-body);
  border-radius: 50%;
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

/* EQ bars - active state when music playing */
.equalizer-bars .eq-bar {
  background: var(--chalk-dim);
  transition: background 0.3s;
}
.soundtrack-now-playing-btn.playing .equalizer-bars .eq-bar,
.equalizer-bars.active .eq-bar {
  background: var(--chalk-yellow);
  animation: eqPulse 0.6s ease-in-out infinite alternate;
}

/* =========================================================
   JUKEBOX MODAL - DISCOTECA CINE TIZA
   ========================================================= */

.modal-card-jukebox {
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
}

.jukebox-badge-pill {
  display: inline-block;
  background: linear-gradient(90deg, rgba(247,208,96,0.18), rgba(0,194,255,0.12));
  border: 1px solid rgba(247,208,96,0.3);
  border-radius: 20px;
  padding: 4px 14px;
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  color: var(--chalk-yellow);
  margin-bottom: 8px;
}

.soundtrack-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 4px 0 16px;
}

/* Track card inside jukebox */
.track-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: rgba(18, 22, 33, 0.8);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-md);
  transition: border-color 0.25s, background 0.25s, transform 0.2s;
  cursor: pointer;
}

.track-card:hover {
  border-color: rgba(247, 208, 96, 0.3);
  background: rgba(247, 208, 96, 0.06);
  transform: translateX(4px);
}

.track-card.active {
  border-color: var(--chalk-yellow);
  background: rgba(247, 208, 96, 0.1);
  box-shadow: 0 0 18px rgba(247, 208, 96, 0.12);
}

.track-vinyl-wrap {
  position: relative;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: rgba(10,12,20,0.6);
  border-radius: 50%;
  border: 2px solid rgba(247,208,96,0.15);
}

.track-card.active .track-vinyl-wrap {
  border-color: var(--chalk-yellow);
  animation: vinylSpin 4s linear infinite;
}

.track-emoji {
  font-size: 1.4rem;
  z-index: 1;
}

.track-mini-eq {
  position: absolute;
  bottom: -2px;
  right: -2px;
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 10px;
  opacity: 0;
  transition: opacity 0.3s;
}
.track-card.active .track-mini-eq {
  opacity: 1;
}
.track-mini-eq span {
  display: block;
  width: 3px;
  border-radius: 2px;
  background: var(--chalk-yellow);
  height: 4px;
  animation: eqPulse 0.7s ease-in-out infinite alternate;
}
.track-mini-eq span:nth-child(1) { animation-delay: 0s; }
.track-mini-eq span:nth-child(2) { animation-delay: 0.15s; }
.track-mini-eq span:nth-child(3) { animation-delay: 0.3s; }

.track-details {
  flex: 1;
  overflow: hidden;
}

.track-header-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 3px;
}

.track-genre-badge {
  font-family: var(--font-display);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  color: var(--chalk-blue);
  background: rgba(0, 194, 255, 0.1);
  border: 1px solid rgba(0, 194, 255, 0.2);
  border-radius: 10px;
  padding: 2px 8px;
}

.track-card.active .track-genre-badge {
  color: var(--chalk-yellow);
  background: rgba(247, 208, 96, 0.12);
  border-color: rgba(247, 208, 96, 0.3);
}

.track-time {
  font-family: var(--font-body);
  font-size: 0.68rem;
  color: var(--chalk-dim);
  margin-left: auto;
}

.track-card .track-name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  color: var(--chalk-white);
  margin: 0 0 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.track-card.active .track-name {
  color: var(--chalk-yellow);
}

.track-tagline {
  font-family: var(--font-body);
  font-size: 0.72rem;
  color: var(--chalk-dim);
  margin: 0;
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.track-select-btn {
  background: rgba(247, 208, 96, 0.08);
  border: 1px solid rgba(247, 208, 96, 0.2);
  color: var(--chalk-yellow);
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  border-radius: 20px;
  padding: 6px 12px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s, transform 0.15s;
  flex-shrink: 0;
}
.track-select-btn:hover {
  background: rgba(247, 208, 96, 0.18);
  transform: scale(1.05);
}
.track-card.active .track-select-btn {
  background: var(--chalk-yellow);
  color: #08090d;
  font-weight: 700;
}

/* --- Botón de Compartir en Historias de Instagram --- */
.btn-instagram-story {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.95rem 1.6rem;
  border-radius: 12px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #ffffff !important;
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  border: none;
  border-bottom: 4px solid #800e52;
  box-shadow: 0 8px 25px rgba(220, 39, 67, 0.45);
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.25, 1, 0.5, 1);
  text-decoration: none;
  width: 100%;
}

.btn-instagram-story:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(220, 39, 67, 0.65);
  color: #ffffff !important;
  filter: brightness(1.1);
}

.btn-instagram-story:active {
  transform: translateY(1px);
  border-bottom-width: 2px;
}