/**
 * Alericos LMS - Estilos
 *
 * @package Alericos\LMS
 * @version 1.0.0
 */

/* ==========================================================================
   CSS Variables - Dark Mode (Padrão Alericos)
   ========================================================================== */
.al-lms-wrapper {
  --alx-primary: #219EBC;
  --alx-primary-dark: #1A7A94;
  --alx-primary-light: #8ECAE6;
  --alx-accent: #FFB703;
  --alx-success: #2A9D8F;
  --alx-warning: #F4A261;
  --alx-danger: #E76F51;
  --alx-info: #8ECAE6;

  /* Dark Mode - Padrão (fundo #001219) */
  --alx-text: #E9ECEF;
  --alx-text-secondary: #ADB5BD;
  --alx-bg: #001219;
  --alx-bg-secondary: #0A1628;
  --alx-bg-card: #162938;
  --alx-border: #264653;

  --alx-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  --alx-shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.4);
  --alx-radius: 12px;
  --alx-radius-sm: 8px;
  --alx-transition: all 0.2s ease;
}

/* ==========================================================================
   Base Wrapper
   ========================================================================== */
.al-lms-wrapper {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  color: var(--alx-text);
}

.al-lms-wrapper * {
  box-sizing: border-box;
}

/* Esconder players de vídeo nativos fora do lightbox (JetEngine pode renderizar automaticamente) */
.al-lms-wrapper video:not(.vjs-tech):not(#prime-player),
.al-lms-conteudo-page video:not(.vjs-tech):not(#prime-player) {
  display: none !important;
}

/* Garantir que o vídeo dentro do Video.js seja sempre visível */
.al-lms-lightbox video,
.al-lms-lightbox .vjs-tech,
.al-lms-lightbox #prime-player {
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
}

.al-lms-empty {
  text-align: center;
  padding: 2rem;
  color: var(--alx-text-secondary);
  background: var(--alx-bg-card);
  border: 1px solid var(--alx-border);
  border-radius: var(--alx-radius);
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.al-lms-wrapper .al-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  font-family: inherit;
  text-decoration: none;
  border-radius: var(--alx-radius-sm);
  border: none;
  cursor: pointer;
  transition: var(--alx-transition);
  line-height: 1.4;
}

.al-lms-wrapper .al-btn-sm {
  padding: 0.375rem 0.875rem;
  font-size: 0.8125rem;
}

.al-lms-wrapper .al-btn-lg {
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
}

.al-lms-wrapper .al-btn-primary {
  background: var(--alx-primary) !important;
  color: #ffffff !important;
  border: none !important;
}

.al-lms-wrapper .al-btn-primary:hover,
.al-lms-wrapper .al-btn-primary:focus {
  background: var(--alx-primary-dark) !important;
  color: #ffffff !important;
  transform: translateY(-1px);
}

.al-lms-wrapper .al-btn-primary:active {
  background: var(--alx-primary-dark) !important;
  transform: translateY(0) scale(0.98);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.al-lms-wrapper .al-btn-secondary {
  background: var(--alx-bg-secondary) !important;
  color: var(--alx-primary-light) !important;
  border: 1px solid var(--alx-border) !important;
}

.al-lms-wrapper .al-btn-secondary:hover,
.al-lms-wrapper .al-btn-secondary:focus {
  background: var(--alx-border) !important;
  color: var(--alx-text) !important;
  border-color: var(--alx-primary) !important;
}

.al-lms-wrapper .al-btn-secondary:active {
  background: rgba(33, 158, 188, 0.15) !important;
  transform: scale(0.98);
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* ==========================================================================
   Page Hero Section
   ========================================================================== */
.al-lms-page-hero {
  position: relative;
  padding: 3rem 2rem;
  margin-bottom: 2rem;
  background: linear-gradient(135deg, var(--alx-bg-card), var(--alx-bg-secondary));
  border: 1px solid var(--alx-border);
  border-radius: var(--alx-radius);
  overflow: hidden;
}

.al-lms-page-hero-content {
  position: relative;
  z-index: 2;
}

.al-lms-page-title {
  margin: 0 0 0.75rem;
  font-size: 2rem;
  font-weight: 800;
  color: var(--alx-text);
  letter-spacing: -0.02em;
}

.al-lms-page-subtitle {
  margin: 0;
  font-size: 1.0625rem;
  color: var(--alx-text-secondary);
  max-width: 600px;
}

.al-lms-page-hero-decoration {
  position: absolute;
  right: -50px;
  top: 50%;
  transform: translateY(-50%);
  width: 300px;
  height: 300px;
  color: var(--alx-primary);
  opacity: 0.15;
  z-index: 1;
}

/* ==========================================================================
   Statistics Grid
   ========================================================================== */
.al-lms-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
}

.al-lms-stat-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--alx-bg-card);
  border: 1px solid var(--alx-border);
  border-radius: var(--alx-radius);
  transition: var(--alx-transition);
}

.al-lms-stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--alx-shadow);
}

.al-lms-stat-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(33, 158, 188, 0.1);
  border-radius: var(--alx-radius-sm);
  color: var(--alx-primary);
}

.al-lms-stat-icon-xp {
  background: rgba(255, 183, 3, 0.1);
  color: var(--alx-accent);
}

.al-lms-stat-content {
  display: flex;
  flex-direction: column;
}

.al-lms-stat-value {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--alx-text);
  line-height: 1.2;
}

.al-lms-stat-label {
  font-size: 0.8125rem;
  color: var(--alx-text-secondary);
}

/* ==========================================================================
   User Progress Section
   ========================================================================== */
.al-lms-user-progress {
  padding: 1.5rem;
  margin-bottom: 2rem;
  background: linear-gradient(135deg, rgba(33, 158, 188, 0.08), rgba(33, 158, 188, 0.03));
  border: 1px solid rgba(33, 158, 188, 0.2);
  border-radius: var(--alx-radius);
}

.al-lms-user-progress-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.al-lms-user-level {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.al-lms-user-level-badge {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--alx-primary), var(--alx-primary-dark));
  border-radius: 50%;
  box-shadow: 0 4px 15px rgba(33, 158, 188, 0.4);
}

.al-lms-user-level-number {
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
}

.al-lms-user-level-info {
  display: flex;
  flex-direction: column;
}

.al-lms-user-level-name {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--alx-text);
}

.al-lms-user-xp {
  font-size: 0.875rem;
  color: var(--alx-primary-light);
}

.al-lms-user-access-info {
  display: flex;
  gap: 1.5rem;
}

.al-lms-access-stat {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--alx-text);
}

.al-lms-access-stat svg {
  flex-shrink: 0;
}

.al-lms-access-available svg {
  color: var(--alx-success);
}

.al-lms-access-locked svg {
  color: var(--alx-warning);
}

.al-lms-progress-tip {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 1rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid rgba(33, 158, 188, 0.15);
  font-size: 0.875rem;
  color: var(--alx-text-secondary);
}

.al-lms-progress-tip svg {
  flex-shrink: 0;
  color: var(--alx-primary);
}

/* ==========================================================================
   Login CTA
   ========================================================================== */
.al-lms-login-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
  background: var(--alx-bg-card);
  border: 1px solid var(--alx-border);
  border-radius: var(--alx-radius);
}

.al-lms-login-cta-content {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.al-lms-login-cta-content svg {
  flex-shrink: 0;
  color: var(--alx-primary);
}

.al-lms-login-cta-content p {
  margin: 0;
  color: var(--alx-text-secondary);
}

.al-lms-login-cta-content strong {
  color: var(--alx-text);
}

/* ==========================================================================
   Section Header
   ========================================================================== */
.al-lms-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.al-lms-section-title {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--alx-text);
}

.al-lms-section-count {
  font-size: 0.875rem;
  color: var(--alx-text-secondary);
  padding: 0.25rem 0.75rem;
  background: var(--alx-bg-card);
  border-radius: 100px;
}

/* ==========================================================================
   Cursos Grid - Página Educacional
   ========================================================================== */
.al-lms-cursos-grid {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.al-lms-curso-card {
  background: var(--alx-bg-card);
  border: 1px solid var(--alx-border);
  border-radius: var(--alx-radius);
  overflow: hidden;
  transition: var(--alx-transition);
}

.al-lms-curso-card:hover {
  box-shadow: var(--alx-shadow);
}

.al-lms-curso-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
}

.al-lms-curso-icon {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  border-radius: var(--alx-radius-sm);
  overflow: hidden;
  background: var(--alx-bg-secondary);
}

.al-lms-curso-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.al-lms-curso-title-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 1rem;
  min-width: 0;
}

.al-lms-curso-title {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--alx-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Toggle Button */
.al-lms-toggle-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--alx-bg-secondary);
  border: 1px solid var(--alx-border);
  border-radius: var(--alx-radius-sm);
  color: var(--alx-text-secondary);
  font-size: 0.8125rem;
  font-family: inherit;
  cursor: pointer;
  transition: var(--alx-transition);
  white-space: nowrap;
}

.al-lms-toggle-btn:hover {
  border-color: var(--alx-primary);
  color: var(--alx-primary-light);
  background: rgba(33, 158, 188, 0.08);
}

.al-lms-toggle-btn:focus {
  outline: none !important;
  background: rgba(33, 158, 188, 0.08) !important;
  border-color: var(--alx-primary) !important;
  color: var(--alx-primary-light) !important;
  box-shadow: 0 0 0 3px rgba(33, 158, 188, 0.2);
}

.al-lms-toggle-btn:active {
  background: rgba(33, 158, 188, 0.15);
  transform: scale(0.98);
}

.al-lms-wrapper .al-lms-toggle-btn[aria-expanded="true"] {
  background: var(--alx-primary) !important;
  border-color: var(--alx-primary) !important;
  color: #fff !important;
  box-shadow: 0 0 0 3px rgba(33, 158, 188, 0.25);
}

.al-lms-wrapper .al-lms-toggle-btn[aria-expanded="true"]:hover,
.al-lms-wrapper .al-lms-toggle-btn[aria-expanded="true"]:focus {
  background: var(--alx-primary-dark) !important;
  border-color: var(--alx-primary-dark) !important;
  color: #fff !important;
  outline: none;
}

.al-lms-toggle-icon {
  font-weight: bold;
  font-size: 1rem;
  line-height: 1;
  transition: transform 0.2s ease;
}

.al-lms-wrapper .al-lms-toggle-btn[aria-expanded="true"] .al-lms-toggle-icon {
  transform: rotate(45deg);
}

.al-lms-toggle-arrow {
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 5px solid currentColor;
  transition: transform 0.2s ease;
}

.al-lms-wrapper .al-lms-toggle-btn[aria-expanded="true"] .al-lms-toggle-arrow {
  transform: rotate(180deg);
}

/* Curso Details */
.al-lms-curso-details {
  padding: 0 1.25rem 1.25rem;
  border-top: 1px solid var(--alx-border);
  animation: slideDown 0.2s ease;
}

.al-lms-curso-details[hidden] {
  display: none;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.al-lms-curso-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 1rem 0;
  font-size: 0.875rem;
  color: var(--alx-text-secondary);
}

.al-lms-meta-item strong {
  color: var(--alx-text);
}

.al-lms-curso-description {
  color: var(--alx-text-secondary);
  font-size: 0.9375rem;
  line-height: 1.6;
}

.al-lms-curso-description p {
  margin: 0 0 0.75rem;
}

.al-lms-curso-description p:last-child {
  margin-bottom: 0;
}

/* ==========================================================================
   Curso Hero - Estilo Prime Video
   ========================================================================== */
.al-lms-curso-hero {
  position: relative;
  min-height: 450px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  margin-bottom: 2rem;
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  width: 100vw;
  border-radius: 0;
  overflow: hidden;
}

.al-lms-curso-hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center top;
  z-index: 0;
}

/* Gradiente estilo Prime Video - fade de baixo para cima */
.al-lms-curso-hero-bg::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to top,
    #001219 0%,
    #001219 8%,
    rgba(0, 18, 25, 0.98) 15%,
    rgba(0, 18, 25, 0.9) 30%,
    rgba(0, 18, 25, 0.6) 50%,
    rgba(0, 18, 25, 0.3) 70%,
    transparent 100%
  );
}

.al-lms-curso-hero-content {
  position: relative;
  z-index: 1;
  padding: 4rem 2.5rem 2.5rem;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.al-lms-curso-hero-title {
  margin: 0 0 1rem;
  font-size: 2.75rem;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  line-height: 1.1;
  text-shadow:
    0 2px 4px rgba(0, 0, 0, 0.8),
    0 4px 16px rgba(0, 0, 0, 0.6),
    0 8px 32px rgba(0, 0, 0, 0.4);
}

.al-lms-curso-hero-dificuldade {
  margin: 0 0 1rem;
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.7);
}

.al-lms-curso-hero-dificuldade strong {
  color: #fff;
}

.al-lms-curso-hero-desc {
  margin-bottom: 1.5rem;
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.95);
  line-height: 1.7;
  max-width: 650px;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
}

.al-lms-curso-hero-desc .al-lms-read-more-content.collapsed {
  max-height: 4.8em;
}

/* Gradiente no texto colapsado */
.al-lms-curso-hero-desc .al-lms-read-more-content.collapsed::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2em;
  background: linear-gradient(transparent, #001219);
  pointer-events: none;
}

.al-lms-curso-hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.9);
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.al-lms-curso-hero-stats span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.al-lms-curso-hero-stats strong {
  color: var(--alx-primary-light);
}

/* ==========================================================================
   Conteúdos Grid
   ========================================================================== */
.al-lms-conteudos-section {
  padding: 0;
}

.al-lms-conteudos-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

@media (max-width: 768px) {
  .al-lms-conteudos-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Conteúdo Card
   ========================================================================== */
.al-lms-conteudo-card {
  background: var(--alx-bg-card);
  border: 1px solid var(--alx-border);
  border-radius: var(--alx-radius);
  overflow: hidden;
  transition: var(--alx-transition);
}

.al-lms-conteudo-card:hover {
  box-shadow: var(--alx-shadow-lg);
  transform: translateY(-2px);
}

/* Thumbnail */
.al-lms-conteudo-thumb {
  position: relative;
  aspect-ratio: 16/9;
  background: var(--alx-bg-secondary);
  overflow: hidden;
}

.al-lms-conteudo-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.al-lms-conteudo-card:hover .al-lms-conteudo-thumb img {
  transform: scale(1.05);
}

.al-lms-conteudo-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--alx-primary);
  border-radius: 50%;
  color: #fff;
  transition: var(--alx-transition);
  box-shadow: var(--alx-shadow-lg);
}

.al-lms-conteudo-play svg {
  width: 28px;
  height: 28px;
  margin-left: 4px;
}

.al-lms-conteudo-card:hover .al-lms-conteudo-play {
  transform: translate(-50%, -50%) scale(1.1);
  background: var(--alx-primary-dark);
}

.al-lms-conteudo-badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.25rem 0.625rem;
  background: var(--alx-success);
  color: #fff;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  border-radius: 4px;
}

/* Body */
.al-lms-conteudo-body {
  padding: 1.25rem;
}

.al-lms-conteudo-title {
  margin: 0 0 0.75rem;
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.3;
}

.al-lms-conteudo-title a {
  color: var(--alx-text);
  text-decoration: none;
  transition: color 0.2s ease;
}

.al-lms-conteudo-title a:hover {
  color: var(--alx-primary-light);
}

.al-lms-conteudo-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1rem;
  font-size: 0.8125rem;
  color: var(--alx-text-secondary);
}

.al-lms-meta-duracao strong {
  color: var(--alx-text);
}

.al-lms-meta-creditos,
.al-lms-meta-pontos {
  padding: 0.125rem 0.5rem;
  background: rgba(255, 183, 3, 0.15);
  color: var(--alx-accent);
  border-radius: 4px;
  font-weight: 600;
}

.al-lms-conteudo-resumo {
  font-size: 0.875rem;
  color: var(--alx-text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
}

/* Relacionados dentro do card */
.al-lms-conteudo-relacionados {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--alx-border);
}

.al-lms-conteudo-relacionados h4 {
  margin: 0 0 0.75rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--alx-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.al-lms-sem-relacionados p {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--alx-text-secondary);
  font-style: italic;
}

.al-lms-relacionados-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.al-lms-relacionado-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.75rem 0.375rem 0.375rem;
  background: var(--alx-bg-secondary);
  border: 1px solid var(--alx-border);
  border-radius: var(--alx-radius-sm);
  font-size: 0.75rem;
  color: var(--alx-text);
  text-decoration: none;
  transition: var(--alx-transition);
}

.al-lms-relacionado-item:hover {
  border-color: var(--alx-primary);
  color: var(--alx-primary-light);
}

.al-lms-relacionado-item img {
  width: 28px;
  height: 28px;
  border-radius: 4px;
  object-fit: cover;
}

/* ==========================================================================
   Conteúdo Hero - Página do Conteúdo (Estilo Prime Video)
   ========================================================================== */
.al-lms-conteudo-hero {
  position: relative;
  min-height: 400px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  margin-bottom: 2rem;
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  width: 100vw;
  border-radius: 0;
  overflow: hidden;
}

.al-lms-conteudo-hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center top;
  z-index: 0;
}

/* Gradiente estilo Prime Video - fade de baixo para cima */
.al-lms-conteudo-hero-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to top,
    #001219 0%,
    #001219 8%,
    rgba(0, 18, 25, 0.98) 15%,
    rgba(0, 18, 25, 0.9) 30%,
    rgba(0, 18, 25, 0.6) 50%,
    rgba(0, 18, 25, 0.3) 70%,
    transparent 100%
  );
}

.al-lms-conteudo-hero-content {
  position: relative;
  z-index: 1;
  padding: 4rem 2.5rem 2.5rem;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.al-lms-conteudo-hero-title {
  margin: 0 0 1rem;
  font-size: 2.5rem;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  line-height: 1.1;
  text-shadow:
    0 2px 4px rgba(0, 0, 0, 0.8),
    0 4px 16px rgba(0, 0, 0, 0.6),
    0 8px 32px rgba(0, 0, 0, 0.4);
}

.al-lms-conteudo-hero-desc {
  margin-bottom: 1.5rem;
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.95);
  line-height: 1.7;
  max-width: 650px;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
}

.al-lms-conteudo-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.al-lms-conteudo-hero-meta strong {
  color: #fff;
}

.al-lms-conteudo-hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 1rem;
}

/* ==========================================================================
   Material para Download
   ========================================================================== */
.al-lms-material-section {
  margin-bottom: 1.5rem;
}

#al-lms-download-material {
  width: auto;
}

/* PDF Content for generation */
#al-lms-pdf-content {
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  color: #333;
  line-height: 1.6;
  padding: 40px;
  background: #fff;
}

.al-lms-pdf-header {
  border-bottom: 2px solid #219EBC;
  padding-bottom: 20px;
  margin-bottom: 30px;
}

.al-lms-pdf-header h1 {
  color: #0A1628;
  font-size: 24px;
  margin: 0;
}

.al-lms-pdf-body {
  font-size: 14px;
}

.al-lms-pdf-body h2,
.al-lms-pdf-body h3,
.al-lms-pdf-body h4 {
  color: #0A1628;
  margin-top: 1.5em;
}

.al-lms-pdf-body ul,
.al-lms-pdf-body ol {
  padding-left: 20px;
}

.al-lms-pdf-body li {
  margin-bottom: 0.5em;
}

/* ==========================================================================
   Relacionados Section - Página do Conteúdo
   ========================================================================== */
.al-lms-relacionados-section {
  background: linear-gradient(135deg, rgba(33, 158, 188, 0.06), rgba(33, 158, 188, 0.02));
  border: 1px solid rgba(33, 158, 188, 0.15);
  border-radius: var(--alx-radius);
  padding: 1.5rem 2.5rem;
  margin-bottom: 1.5rem;
  margin-left: 2.5rem;
  margin-right: 2.5rem;
}

.al-lms-relacionados-section h3 {
  margin: 0 0 1rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--alx-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.al-lms-relacionados-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.al-lms-relacionado-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 1rem 0.5rem 0.5rem;
  background: var(--alx-bg-secondary);
  border: 1px solid var(--alx-border);
  border-radius: var(--alx-radius-sm);
  text-decoration: none;
  transition: var(--alx-transition);
}

.al-lms-relacionado-card:hover {
  border-color: var(--alx-primary);
  transform: translateX(4px);
}

.al-lms-relacionado-thumb {
  width: 48px;
  height: 48px;
  border-radius: 6px;
  overflow: hidden;
  flex-shrink: 0;
}

.al-lms-relacionado-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.al-lms-relacionado-title {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--alx-text);
}

.al-lms-relacionado-card:hover .al-lms-relacionado-title {
  color: var(--alx-primary-light);
}

/* ==========================================================================
   Navegação Anterior/Próximo
   ========================================================================== */
.al-lms-nav-conteudos {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  gap: 1rem;
  margin-top: 2.5rem;
  padding: 1.5rem 2.5rem;
  border-top: 1px solid var(--alx-border);
}

.al-lms-nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1.25rem;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--alx-radius-sm);
  text-decoration: none;
  transition: var(--alx-transition);
  max-width: 45%;
}

.al-lms-nav-item:hover {
  background: rgba(33, 158, 188, 0.08);
  border-color: rgba(33, 158, 188, 0.2);
}

.al-lms-nav-empty {
  visibility: hidden;
}

.al-lms-nav-prev {
  margin-right: auto;
}

.al-lms-nav-prev::before {
  content: '';
  display: block;
  width: 0;
  height: 0;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-right: 8px solid var(--alx-primary);
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.al-lms-nav-prev:hover::before {
  transform: translateX(-3px);
}

.al-lms-nav-next {
  margin-left: auto;
  flex-direction: row-reverse;
}

.al-lms-nav-next::before {
  content: '';
  display: block;
  width: 0;
  height: 0;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-left: 8px solid var(--alx-primary);
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.al-lms-nav-next:hover::before {
  transform: translateX(3px);
}

.al-lms-nav-content {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.al-lms-nav-prev .al-lms-nav-content {
  text-align: left;
}

.al-lms-nav-next .al-lms-nav-content {
  text-align: right;
}

.al-lms-nav-label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--alx-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.al-lms-nav-title {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--alx-text-secondary);
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 250px;
}

.al-lms-nav-item:hover .al-lms-nav-title {
  color: var(--alx-text);
}

/* ==========================================================================
   Read More
   ========================================================================== */
.al-lms-read-more-container {
  position: relative;
}

.al-lms-read-more-content {
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.al-lms-read-more-content.collapsed {
  max-height: 4.5em; /* ~3 lines */
  position: relative;
}

.al-lms-read-more-content.collapsed::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1.5em;
  background: linear-gradient(transparent, var(--alx-bg-card));
}

.al-lms-conteudo-hero .al-lms-read-more-content.collapsed::after {
  background: linear-gradient(transparent, #001219);
}

.al-lms-read-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  margin-top: 0.75rem;
  padding: 0.5rem 1rem;
  background: var(--alx-bg-secondary);
  border: 1px solid var(--alx-border);
  border-radius: var(--alx-radius-sm);
  color: var(--alx-primary);
  font-size: 0.8125rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.2s ease;
}

.al-lms-read-more-btn::after {
  content: '';
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
  transition: transform 0.2s ease;
}

.al-lms-read-more-btn:hover,
.al-lms-read-more-btn:focus {
  background: var(--alx-primary);
  border-color: var(--alx-primary);
  color: #fff;
  outline: none;
}

.al-lms-read-more-btn:focus-visible {
  box-shadow: 0 0 0 3px rgba(33, 158, 188, 0.25);
}

/* Estado expandido (quando mostra "Ler menos") */
.al-lms-read-more-container:not(:has(.collapsed)) .al-lms-read-more-btn::after,
.al-lms-read-more-btn.expanded::after {
  transform: rotate(180deg);
}

.al-lms-read-more-btn.hidden {
  display: none;
}

/* Estilo alternativo no hero do curso (sobre fundo escuro) */
.al-lms-curso-hero-desc .al-lms-read-more-btn {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--alx-primary-light);
}

.al-lms-curso-hero-desc .al-lms-read-more-btn:hover,
.al-lms-curso-hero-desc .al-lms-read-more-btn:focus {
  background: var(--alx-primary);
  border-color: var(--alx-primary);
  color: #fff;
}

/* Estilo alternativo no hero do conteúdo (sobre fundo escuro) */
.al-lms-conteudo-hero-desc .al-lms-read-more-btn {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--alx-primary-light);
}

.al-lms-conteudo-hero-desc .al-lms-read-more-btn:hover,
.al-lms-conteudo-hero-desc .al-lms-read-more-btn:focus {
  background: var(--alx-primary);
  border-color: var(--alx-primary);
  color: #fff;
}

/* ==========================================================================
   Lightbox / Video Player
   ========================================================================== */
.al-lms-lightbox {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 18, 25, 0.95);
  z-index: 99999;
  align-items: center;
  justify-content: center;
}

.al-lms-lightbox-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: 50%;
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
  transition: var(--alx-transition);
  z-index: 10;
}

.al-lms-lightbox-close:hover {
  background: var(--alx-danger);
  transform: scale(1.1);
}

.al-lms-lightbox .video-js {
  width: 90vw;
  max-width: 1200px;
  aspect-ratio: 16 / 9;
  height: auto;
  max-height: 80vh;
  border-radius: var(--alx-radius);
  overflow: hidden;
  box-shadow: 0 0 60px rgba(0, 0, 0, 0.5);
  background: #000;
  position: relative;
}

/* Fallback for browsers without aspect-ratio support */
@supports not (aspect-ratio: 16 / 9) {
  .al-lms-lightbox .video-js {
    height: 0;
    padding-bottom: 56.25%; /* 16:9 ratio */
  }
}

/* Ensure video element inside Video.js fills container */
.al-lms-lightbox .video-js video,
.al-lms-lightbox .video-js .vjs-tech {
  width: 100% !important;
  height: 100% !important;
  min-height: 100% !important;
  object-fit: contain !important;
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
  background: #000 !important;
}

/* Video.js poster and loading states */
.al-lms-lightbox .video-js .vjs-poster {
  background-size: cover;
  background-position: center;
}

.al-lms-lightbox .video-js .vjs-loading-spinner {
  display: block;
}

/* Video.js Custom Theme */
.al-lms-lightbox .video-js .vjs-control-bar {
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
  height: 4em;
}

.al-lms-lightbox .video-js .vjs-play-progress,
.al-lms-lightbox .video-js .vjs-volume-level {
  background: var(--alx-primary);
}

.al-lms-lightbox .video-js .vjs-big-play-button {
  background: var(--alx-primary);
  border: none;
  border-radius: 50%;
  width: 80px;
  height: 80px;
  line-height: 80px;
  font-size: 40px;
  transition: var(--alx-transition);
}

.al-lms-lightbox .video-js:hover .vjs-big-play-button {
  background: var(--alx-primary-dark);
  transform: scale(1.1);
}

/* Video.js Control Buttons */
.al-lms-lightbox .video-js .vjs-control-bar .vjs-button {
  background: transparent;
  border: none;
  color: #fff;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.al-lms-lightbox .video-js .vjs-control-bar .vjs-button:hover,
.al-lms-lightbox .video-js .vjs-control-bar .vjs-button:focus {
  background: rgba(33, 158, 188, 0.3);
  color: var(--alx-primary-light);
  outline: none;
}

.al-lms-lightbox .video-js .vjs-control-bar .vjs-button:active {
  background: rgba(33, 158, 188, 0.5);
}

/* Fullscreen button specific */
.al-lms-lightbox .video-js .vjs-fullscreen-control {
  background: transparent;
}

.al-lms-lightbox .video-js .vjs-fullscreen-control:hover,
.al-lms-lightbox .video-js .vjs-fullscreen-control:focus {
  background: rgba(33, 158, 188, 0.3);
}

/* Mute/Volume button */
.al-lms-lightbox .video-js .vjs-mute-control {
  background: transparent;
}

.al-lms-lightbox .video-js .vjs-mute-control:hover,
.al-lms-lightbox .video-js .vjs-mute-control:focus {
  background: rgba(33, 158, 188, 0.3);
}

/* Play/Pause button */
.al-lms-lightbox .video-js .vjs-play-control {
  background: transparent;
}

.al-lms-lightbox .video-js .vjs-play-control:hover,
.al-lms-lightbox .video-js .vjs-play-control:focus {
  background: rgba(33, 158, 188, 0.3);
}

/* Playback rate menu button */
.al-lms-lightbox .video-js .vjs-playback-rate .vjs-playback-rate-value {
  color: #fff;
  font-size: 1em;
}

.al-lms-lightbox .video-js .vjs-playback-rate:hover .vjs-playback-rate-value,
.al-lms-lightbox .video-js .vjs-playback-rate:focus .vjs-playback-rate-value {
  color: var(--alx-primary-light);
}

/* Menu popup (playback rate options) */
.al-lms-lightbox .video-js .vjs-menu-button-popup .vjs-menu {
  background: rgba(0, 18, 25, 0.95);
  border: 1px solid rgba(33, 158, 188, 0.2);
  border-radius: 8px;
}

.al-lms-lightbox .video-js .vjs-menu-button-popup .vjs-menu .vjs-menu-content {
  background: transparent;
}

.al-lms-lightbox .video-js .vjs-menu li {
  padding: 0.5em 1em;
  color: #fff;
  background: transparent;
  transition: background-color 0.15s ease;
}

.al-lms-lightbox .video-js .vjs-menu li:hover,
.al-lms-lightbox .video-js .vjs-menu li:focus {
  background: rgba(33, 158, 188, 0.3);
  color: var(--alx-primary-light);
}

.al-lms-lightbox .video-js .vjs-menu li.vjs-selected {
  background: var(--alx-primary);
  color: #fff;
}

/* Remove default focus outline */
.al-lms-lightbox .video-js .vjs-control:focus,
.al-lms-lightbox .video-js .vjs-button:focus {
  outline: none;
  box-shadow: none;
}

/* Progress bar hover */
.al-lms-lightbox .video-js .vjs-progress-control:hover .vjs-progress-holder {
  font-size: 1.2em;
}

.al-lms-lightbox .video-js .vjs-load-progress {
  background: rgba(255, 255, 255, 0.2);
}

.al-lms-lightbox .video-js .vjs-load-progress div {
  background: rgba(255, 255, 255, 0.1);
}

/* ==========================================================================
   Locked State (Level Restricted)
   ========================================================================== */

/* Locked Course Card */
.al-lms-curso-card.al-lms-locked {
  position: relative;
  overflow: hidden;
}

.al-lms-curso-card.al-lms-locked .al-lms-curso-thumbnail img {
  filter: grayscale(70%) brightness(0.6);
  transition: filter 0.3s ease;
}

.al-lms-curso-card.al-lms-locked .al-lms-curso-header {
  opacity: 0.7;
}

.al-lms-curso-card.al-lms-locked .al-lms-curso-description {
  opacity: 0.5;
}

/* Locked Overlay */
.al-lms-locked-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(10, 22, 40, 0.85);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  z-index: 10;
  backdrop-filter: blur(4px);
  transition: opacity 0.3s ease;
}

.al-lms-curso-card.al-lms-locked:hover .al-lms-locked-overlay {
  background: rgba(10, 22, 40, 0.9);
}

/* Locked Icon */
.al-lms-locked-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--alx-surface), var(--alx-surface-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.al-lms-locked-icon svg {
  width: 32px;
  height: 32px;
  color: var(--alx-warning);
  filter: drop-shadow(0 2px 4px rgba(251, 191, 36, 0.3));
}

/* Locked Badge */
.al-lms-locked-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: linear-gradient(135deg, var(--alx-warning), #f59e0b);
  color: #000;
  font-weight: 700;
  font-size: 0.875rem;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 0 4px 15px rgba(251, 191, 36, 0.4);
}

/* Locked Button */
.al-btn-locked,
.al-btn-locked:hover,
.al-btn-locked:focus {
  background: var(--alx-surface) !important;
  border-color: var(--alx-border) !important;
  color: var(--alx-text-muted) !important;
  cursor: not-allowed;
  opacity: 0.6;
  pointer-events: none;
}

.al-btn-locked svg {
  color: var(--alx-text-muted);
}

/* Locked Message in Content List */
.al-lms-locked-message {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.1), rgba(251, 191, 36, 0.05));
  border: 1px solid rgba(251, 191, 36, 0.3);
  border-radius: var(--alx-radius-lg);
  margin-bottom: 2rem;
}

.al-lms-locked-message svg {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  color: var(--alx-warning);
}

.al-lms-locked-message p {
  margin: 0;
  color: var(--alx-text);
  font-size: 0.9375rem;
  line-height: 1.5;
}

.al-lms-locked-message strong {
  color: var(--alx-warning);
}

/* ==========================================================================
   Access Denied Page
   ========================================================================== */
.al-lms-access-denied {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 3rem 1.5rem;
  max-width: 500px;
  margin: 0 auto;
}

.al-lms-access-denied-content {
  max-width: 500px;
}

.al-lms-access-denied-icon {
  width: 100px;
  height: 100px;
  margin: 0 auto 2rem;
  background: linear-gradient(135deg, var(--alx-surface), var(--alx-surface-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.al-lms-access-denied-icon svg {
  width: 48px;
  height: 48px;
  color: var(--alx-warning);
  filter: drop-shadow(0 2px 8px rgba(251, 191, 36, 0.4));
}

.al-lms-access-denied h1,
.al-lms-access-denied h2 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
  color: var(--alx-text);
}

.al-lms-access-denied-title {
  margin: 0 0 1.5rem;
}

/* Course Info Card */
.al-lms-access-denied-course {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  margin-bottom: 2rem;
  background: var(--alx-bg-card);
  border: 1px solid var(--alx-border);
  border-radius: var(--alx-radius);
  text-align: left;
}

.al-lms-access-denied-course-icon {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: var(--alx-radius-sm);
  overflow: hidden;
  background: var(--alx-bg-secondary);
}

.al-lms-access-denied-course-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.al-lms-access-denied-course-info h3 {
  margin: 0 0 0.25rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--alx-text);
}

.al-lms-access-denied-course-info p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--alx-text-secondary);
}

/* Level Requirement Display */
.al-lms-access-denied-requirement {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: var(--alx-bg-card);
  border: 1px solid var(--alx-border);
  border-radius: var(--alx-radius);
}

.al-lms-level-badge.al-lms-level-required .al-lms-level-number {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--alx-warning), #f59e0b);
  border-radius: 50%;
  font-size: 1.75rem;
  font-weight: 800;
  color: #000;
  box-shadow: 0 4px 15px rgba(251, 191, 36, 0.4);
  margin-bottom: 0.5rem;
}

.al-lms-level-badge.al-lms-level-current .al-lms-level-number {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--alx-bg-secondary);
  border: 2px solid var(--alx-border);
  border-radius: 50%;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--alx-text);
  margin-bottom: 0.5rem;
}

.al-lms-level-label {
  font-size: 0.6875rem;
  color: var(--alx-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.al-lms-level-name {
  font-size: 0.875rem;
  color: var(--alx-text);
  font-weight: 600;
}

/* Progress Hint */
.al-lms-access-denied-progress {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--alx-border);
}

.al-lms-progress-hint {
  margin: 0;
  font-size: 0.875rem;
  color: var(--alx-text-secondary);
}

.al-lms-progress-hint strong {
  color: var(--alx-primary);
}

.al-lms-access-denied-message {
  font-size: 1rem;
  color: var(--alx-text-secondary);
  line-height: 1.6;
  margin-bottom: 2rem;
}

/* Level Comparison (original) */
.al-lms-level-comparison {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: var(--alx-surface);
  border-radius: var(--alx-radius-lg);
}

.al-lms-level-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.al-lms-level-badge-label {
  font-size: 0.75rem;
  color: var(--alx-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.al-lms-level-badge-value {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 800;
}

.al-lms-level-badge-value.current {
  background: var(--alx-surface-light);
  color: var(--alx-text);
  border: 2px solid var(--alx-border);
}

.al-lms-level-badge-value.required {
  background: linear-gradient(135deg, var(--alx-warning), #f59e0b);
  color: #000;
  box-shadow: 0 4px 15px rgba(251, 191, 36, 0.4);
}

.al-lms-level-arrow {
  color: var(--alx-text-muted);
}

.al-lms-level-arrow svg {
  width: 24px;
  height: 24px;
}

/* Access Denied Actions */
.al-lms-access-denied-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
}

.al-lms-access-denied-actions .al-btn {
  min-width: 200px;
}

/* Locked Content Card in List */
.al-lms-conteudo-card.al-lms-locked {
  opacity: 0.6;
  position: relative;
}

.al-lms-conteudo-card.al-lms-locked::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(10, 22, 40, 0.4);
  border-radius: var(--alx-radius-lg);
  z-index: 1;
  pointer-events: none;
}

.al-lms-conteudo-card.al-lms-locked .al-lms-conteudo-thumbnail img {
  filter: grayscale(60%);
}

/* Tooltip for locked items */
.al-lms-locked-tooltip {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  padding: 0.5rem 1rem;
  background: var(--alx-surface);
  color: var(--alx-text);
  font-size: 0.8125rem;
  border-radius: var(--alx-radius);
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, visibility 0.2s, transform 0.2s;
  z-index: 100;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.al-lms-locked-tooltip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: var(--alx-surface);
}

.al-btn-locked:hover .al-lms-locked-tooltip,
.al-lms-locked:hover .al-lms-locked-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(-12px);
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 992px) {
  .al-lms-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .al-lms-user-progress-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .al-lms-user-access-info {
    flex-wrap: wrap;
    gap: 1rem;
  }
}

@media (max-width: 768px) {
  .al-lms-page-hero {
    padding: 2rem 1.5rem;
  }

  .al-lms-page-title {
    font-size: 1.5rem;
  }

  .al-lms-page-subtitle {
    font-size: 0.9375rem;
  }

  .al-lms-page-hero-decoration {
    display: none;
  }

  .al-lms-stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
  }

  .al-lms-stat-card {
    padding: 1rem;
  }

  .al-lms-stat-icon {
    width: 40px;
    height: 40px;
  }

  .al-lms-stat-icon svg {
    width: 20px;
    height: 20px;
  }

  .al-lms-stat-value {
    font-size: 1.25rem;
  }

  .al-lms-user-progress {
    padding: 1.25rem;
  }

  .al-lms-user-level-badge {
    width: 48px;
    height: 48px;
  }

  .al-lms-user-level-number {
    font-size: 1.25rem;
  }

  .al-lms-login-cta {
    flex-direction: column;
    text-align: center;
  }

  .al-lms-login-cta-content {
    flex-direction: column;
  }

  .al-lms-section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .al-lms-curso-header {
    flex-wrap: wrap;
    gap: 0.75rem;
  }

  .al-lms-curso-title-wrap {
    order: 1;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .al-lms-toggle-btn {
    order: 2;
    width: 100%;
    justify-content: center;
  }

  .al-lms-curso-hero {
    min-height: 320px;
  }

  .al-lms-curso-hero-content {
    padding: 2.5rem 1.5rem 2rem;
    max-width: 100%;
  }

  .al-lms-conteudo-hero {
    min-height: 320px;
  }

  .al-lms-conteudo-hero-content {
    padding: 2.5rem 1.5rem 2rem;
    max-width: 100%;
  }

  /* Read more - mais texto visível no mobile */
  .al-lms-read-more-content.collapsed {
    max-height: 7.5em; /* ~5 linhas no mobile */
  }

  .al-lms-curso-hero-desc .al-lms-read-more-content.collapsed,
  .al-lms-conteudo-hero-desc .al-lms-read-more-content.collapsed {
    max-height: 8em; /* ~5-6 linhas nos heroes */
  }

  .al-lms-curso-hero-title {
    font-size: 1.75rem;
    text-shadow:
      0 2px 4px rgba(0, 0, 0, 0.9),
      0 4px 12px rgba(0, 0, 0, 0.7);
  }

  .al-lms-conteudo-hero-title {
    font-size: 1.5rem;
    text-shadow:
      0 2px 4px rgba(0, 0, 0, 0.9),
      0 4px 12px rgba(0, 0, 0, 0.7);
  }

  .al-lms-conteudo-hero-desc {
    font-size: 0.9375rem;
  }

  .al-lms-curso-hero-stats {
    gap: 1rem;
    font-size: 0.875rem;
  }

  .al-lms-curso-hero-desc {
    font-size: 0.9375rem;
  }

  .al-lms-conteudos-section {
    padding-left: 2%;
    padding-right: 2%;
  }

  .al-lms-relacionados-section {
    margin-left: 1.5rem;
    margin-right: 1.5rem;
    padding: 1.25rem 1.5rem;
  }

  .al-lms-nav-conteudos {
    flex-direction: column;
    padding: 1.25rem 1.5rem;
    gap: 0.75rem;
  }

  .al-lms-nav-item {
    max-width: 100%;
  }

  .al-lms-nav-next .al-lms-nav-content {
    text-align: left;
  }

  .al-lms-nav-title {
    max-width: none;
    white-space: normal;
  }
}

@media (max-width: 480px) {
  .al-lms-conteudo-hero {
    min-height: 280px;
  }

  .al-lms-conteudo-hero-content {
    padding: 2rem 1.25rem 1.5rem;
  }

  .al-lms-conteudo-hero-actions .al-btn {
    width: 100%;
  }

  .al-lms-lightbox-close {
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    font-size: 1.5rem;
  }

  .al-lms-relacionados-section {
    margin-left: 1rem;
    margin-right: 1rem;
    padding: 1rem 1.25rem;
  }

  .al-lms-nav-conteudos {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .al-lms-relacionados-grid {
    flex-direction: column;
  }

  .al-lms-relacionado-card {
    width: 100%;
  }

  /* Read more - ajuste fino para telas pequenas */
  .al-lms-read-more-content.collapsed {
    max-height: 6em; /* ~4 linhas em telas muito pequenas */
  }

  .al-lms-curso-hero-desc .al-lms-read-more-content.collapsed,
  .al-lms-conteudo-hero-desc .al-lms-read-more-content.collapsed {
    max-height: 6.5em;
  }
}

/* ==========================================================================
   Print Styles
   ========================================================================== */
@media print {
  .al-lms-lightbox,
  .al-lms-conteudo-hero-actions,
  .al-lms-material-section,
  .al-lms-nav-conteudos {
    display: none !important;
  }

  .al-lms-wrapper {
    --alx-text: #001219;
    --alx-text-secondary: #495057;
    --alx-bg: #FFFFFF;
    --alx-bg-secondary: #F8F9FA;
    --alx-bg-card: #FFFFFF;
    --alx-border: #DEE2E6;
  }
}