/* ===== JELLYFIN · ESTILOS LUMINOSOS Y MODERNOS ===== */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  --primary: #6c5ce7;
  --primary-light: #a29bfe;
  --accent: #fd79a8;
  --accent-warm: #fdcb6e;
  --bg-light: #f8f9fe;
  --surface: #ffffff;
  --text-dark: #2d3436;
  --text-muted: #636e72;
  --border-light: #e1e8f0;
  --shadow-sm: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.02);
  --shadow-md: 0 20px 30px -10px rgba(108, 92, 231, 0.1);
  --shadow-lg: 0 30px 40px -15px rgba(0, 0, 0, 0.1);
  --transition: all 0.25s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background: var(--bg-light);
  color: var(--text-dark);
  line-height: 1.5;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

/* ---------- SPLASH (controlado por JS) ---------- */
.logo-splash {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  pointer-events: none;
  opacity: 1;
  will-change: transform, opacity;
}

.splash-content {
  display: flex;
  align-items: center;
  gap: 15px;
}

.splash-icon {
  font-size: 5rem;
  color: var(--primary);
  filter: drop-shadow(0 6px 10px rgba(108, 92, 231, 0.3));
}

.splash-text {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.splash-text h1 {
  font-size: 4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-dark);
}

.splash-text .dot {
  color: var(--accent);
  font-size: 4rem;
}

.splash-text .badge {
  background: var(--primary);
  color: white;
  padding: 6px 14px;
  border-radius: 40px;
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Header logo inicialmente oculto */
.logo-area {
  opacity: 0;
  transition: opacity 0.3s ease;
}

.logo-area.visible {
  opacity: 1;
}

/* Ondas decorativas (fondo streaming) */
.bg-waves {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

.bg-waves svg {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: auto;
  fill: var(--primary-light);
  opacity: 0.15;
}

/* Header */
.stream-header {
  position: relative;
  z-index: 10;
  padding: 1.5rem 2rem;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
}

.header-container {
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 20px 40px;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  font-size: 2.8rem;
  color: var(--primary);
  filter: drop-shadow(0 4px 6px rgba(108, 92, 231, 0.2));
}

.logo-text {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.logo-text h1 {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-dark);
}

.dot {
  color: var(--accent);
  font-size: 2.5rem;
}

.badge {
  background: var(--primary);
  color: white;
  padding: 4px 10px;
  border-radius: 40px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Títulos del header */
.header-titles {
  flex: 1;
  min-width: 280px;
}

.main-title {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.sub-title {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

/* Contenedor principal */
.main-container {
  max-width: 1300px;
  margin: 2rem auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 5;
}

/* Pantalla de selección */
.selection-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
  margin: 2rem 0;
}

.feature-card {
  background: var(--surface);
  border-radius: 40px;
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
  transition: var(--transition);
  cursor: pointer;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-light);
}

.card-illustration {
  font-size: 4rem;
  color: var(--primary);
  margin-bottom: 1.5rem;
  position: relative;
}

.floating-dots {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: radial-gradient(circle at 30% 40%, var(--accent-warm) 2px, transparent 2px);
  background-size: 30px 30px;
  opacity: 0.15;
  pointer-events: none;
}

.feature-card h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
  color: var(--text-dark);
}

.feature-card p {
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.cta-link {
  font-weight: 600;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: gap 0.2s;
}

.feature-card:hover .cta-link {
  gap: 15px;
}

/* Paneles de contenido */
.content-panel {
  display: none;
  animation: fadeSlide 0.4s ease;
}

.content-panel.active {
  display: block;
}

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

.back-btn {
  background: white;
  border: 1px solid var(--border-light);
  padding: 0.8rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 2rem;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.back-btn:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
  transform: translateX(-4px);
}

/* Mensaje de recomendación */
.recomendacion-message {
  background: #fff9e6;
  border-left: 6px solid var(--accent-warm);
  padding: 1rem 1.8rem;
  border-radius: 18px;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-sm);
  border: 1px solid #ffe6b3;
}

.recomendacion-message i {
  font-size: 1.8rem;
  color: var(--accent-warm);
}

.recomendacion-message span {
  font-weight: 500;
  color: var(--text-dark);
}

/* Grid instrucciones */
.instructions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.8rem;
}

.device-card {
  background: var(--surface);
  border-radius: 28px;
  padding: 1.5rem 1.5rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.device-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--primary-light);
}

.device-header {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  user-select: none;
}

.device-icon {
  font-size: 2.2rem;
  color: var(--primary);
  min-width: 40px;
  text-align: center;
}

.device-card h3 {
  font-size: 1.4rem;
  font-weight: 600;
  flex: 1;
}

.device-arrow {
  color: var(--text-muted);
  font-size: 1rem;
  transition: transform 0.3s;
}

.device-body {
  margin-top: 1.2rem;
}

.store-badge {
  display: inline-block;
  background: #f1f3f5;
  padding: 0.4rem 1rem;
  border-radius: 30px;
  font-size: 0.9rem;
  text-decoration: none;
  color: var(--text-dark);
  margin-bottom: 1rem;
  border: 1px solid var(--border-light);
  align-self: flex-start;
}

.steps {
  list-style: none;
  margin-top: 0.5rem;
}

.steps li {
  margin-bottom: 0.6rem;
  padding-left: 1.8rem;
  position: relative;
  font-size: 0.95rem;
}

.steps li::before {
  content: "▹";
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: bold;
}

.hint {
  display: block;
  margin-top: 1rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-style: italic;
}

/* Grupos de método para Smart TV */
.method-group {
  margin-top: 1rem;
  padding-top: 0.5rem;
  border-top: 1px dashed var(--border-light);
}
.method-group:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}
.method-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 5px;
}
.method-title::before {
  content: "•";
  font-size: 1.2rem;
}

/* Acordeón de categorías */
.categories-accordion {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.category-item {
  background: var(--surface);
  border-radius: 24px;
  border: 1px solid var(--border-light);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.category-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 1.8rem;
  cursor: pointer;
  user-select: none;
  background: white;
  transition: background 0.2s;
}

.category-header:hover {
  background: #fafbfc;
}

.cat-title {
  display: flex;
  align-items: center;
  gap: 15px;
}

.cat-title i {
  font-size: 1.6rem;
  color: var(--primary);
  width: 32px;
  text-align: center;
}

.cat-title h3 {
  font-size: 1.3rem;
  font-weight: 600;
}

.chip {
  background: var(--primary-light);
  color: white;
  padding: 2px 10px;
  border-radius: 30px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-left: 10px;
}

.cat-arrow {
  color: var(--text-muted);
  transition: transform 0.3s;
}

.category-item.expanded .cat-arrow {
  transform: rotate(180deg);
}

.category-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out;
  background: #fdfdfe;
  border-top: 1px solid transparent;
}

.category-item.expanded .category-content {
  max-height: 2000px;
  border-top-color: var(--border-light);
}

.channels-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 1rem;
  padding: 1.5rem;
}

/* Canal individual (logo SVG generado) */
.channel-tile {
  background: white;
  border-radius: 18px;
  padding: 1rem 0.3rem;
  text-align: center;
  transition: var(--transition);
  border: 1px solid var(--border-light);
  box-shadow: 0 2px 6px rgba(0,0,0,0.02);
  cursor: pointer;
}

.channel-tile:hover {
  transform: scale(1.02);
  border-color: var(--primary);
  box-shadow: 0 8px 16px rgba(108,92,231,0.1);
}

.channel-logo-svg {
  width: 60px;
  height: 60px;
  margin: 0 auto 8px;
  border-radius: 16px;
  background: #f0f2f5;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.channel-logo-svg svg {
  width: 100%;
  height: 100%;
}

.channel-name {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-dark);
  display: block;
  line-height: 1.3;
  padding: 0 2px;
}

/* Footer */
.stream-footer {
  text-align: center;
  padding: 2rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-light);
  margin-top: 3rem;
  background: rgba(255,255,255,0.5);
  backdrop-filter: blur(5px);
  position: relative;
  z-index: 5;
}

/* Responsive */
@media (max-width: 700px) {
  .selection-grid {
    grid-template-columns: 1fr;
  }
  .header-container {
    flex-direction: column;
    align-items: flex-start;
  }
  .main-title {
    font-size: 1.8rem;
  }
  .logo-text h1 {
    font-size: 2rem;
  }
  .instructions-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  /* Estilos de acordeón para tarjetas en móvil */
  .device-card {
    padding: 0;
  }

  .device-header {
    padding: 1.2rem 1.5rem;
    margin: 0;
    border-bottom: 1px solid transparent;
    transition: background 0.2s;
  }

  .device-header:hover {
    background: #fafbfc;
  }

  .device-body {
    display: none;
    margin-top: 0;
    padding: 0 1.5rem 1.5rem 1.5rem;
    border-top: 1px solid var(--border-light);
  }

  .device-card.expanded .device-body {
    display: block;
  }

  .device-card.expanded .device-header {
    border-bottom-color: var(--border-light);
  }

  .device-card.expanded .device-arrow {
    transform: rotate(180deg);
  }

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

  .device-card h3 {
    font-size: 1.2rem;
  }
}