/* ==========================================================================
   Utiliti LMS — Estilos LearnDash
   Reemplaza los estilos del plugin ld30. Se carga sólo en páginas LearnDash.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Layout general de curso/lección (dos columnas)
   -------------------------------------------------------------------------- */
.ld-page-wrapper {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  gap: 0;
  min-height: calc(100vh - var(--header-height));
  align-items: start;
}

/* Sidebar de navegación del curso */
.ld-course-sidebar {
  position: sticky;
  top: var(--header-height);
  height: calc(100vh - var(--header-height));
  overflow-y: auto;
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  padding: 1.5rem 0;
}

.ld-sidebar-header {
  padding: 0 1.25rem 1rem;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 0.75rem;
}

.ld-sidebar-course-title {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ld-sidebar-progress {
  margin-top: 0.75rem;
}

/* Contenido principal */
.ld-main-content {
  padding: 2rem 2.5rem;
  max-width: 860px;
}

/* --------------------------------------------------------------------------
   Navegación del curso en el sidebar
   -------------------------------------------------------------------------- */
.ld-nav-list { list-style: none; padding: 0; margin: 0; }

.ld-nav-section {
  margin-bottom: 0.25rem;
}

.ld-nav-section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.625rem 1.25rem;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  cursor: pointer;
  user-select: none;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  border-radius: 0;
}
.ld-nav-section-title:hover { background: var(--color-bg); }

.ld-nav-section-toggle {
  transition: transform var(--transition);
  flex-shrink: 0;
}
.ld-nav-section[data-collapsed="true"] .ld-nav-section-toggle { transform: rotate(-90deg); }
.ld-nav-section[data-collapsed="true"] .ld-nav-section-items { display: none; }

.ld-nav-section-items { list-style: none; padding: 0; margin: 0; }

.ld-nav-item a {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.5rem 1.25rem 0.5rem 2rem;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition), background var(--transition);
  border-right: 3px solid transparent;
}

.ld-nav-item a:hover {
  color: var(--color-text);
  background: var(--color-bg);
}

.ld-nav-item.is-current > a {
  color: var(--color-primary);
  background: var(--color-primary-light);
  border-right-color: var(--color-primary);
  font-weight: 600;
}

.ld-nav-item.is-completed > a { color: var(--color-text); }

/* Icono de estado en el nav */
.ld-nav-status {
  width: 18px;
  height: 18px;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-left: auto;
}
.ld-nav-item.is-completed .ld-nav-status {
  background: var(--color-success);
  border-color: var(--color-success);
  color: #fff;
}
.ld-nav-item.is-current .ld-nav-status {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}

/* Temas (topics) anidados bajo lección */
.ld-nav-topics { list-style: none; padding: 0; margin: 0; }
.ld-nav-topics .ld-nav-item a { padding-left: 3rem; font-size: var(--text-xs); }

/* --------------------------------------------------------------------------
   Encabezado del curso/lección
   -------------------------------------------------------------------------- */
.ld-entry-header {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.ld-entry-type {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.75rem;
}

.ld-entry-title {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.ld-entry-meta {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.ld-meta-item {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

/* --------------------------------------------------------------------------
   Contenido de la lección/tema
   -------------------------------------------------------------------------- */
.ld-lesson-content,
.ld-topic-content {
  font-size: var(--text-base);
  line-height: 1.8;
  color: var(--color-text);
}

.ld-lesson-content > * + *,
.ld-topic-content > * + * { margin-top: 1.25rem; }

.ld-lesson-content h2,
.ld-topic-content h2,
.ld-lesson-content h3,
.ld-topic-content h3 {
  margin-top: 2rem;
  margin-bottom: 0.625rem;
}

.ld-lesson-content ul,
.ld-topic-content ul { list-style: disc; padding-left: 1.5rem; }
.ld-lesson-content ol,
.ld-topic-content ol { list-style: decimal; padding-left: 1.5rem; }
.ld-lesson-content li + li,
.ld-topic-content li + li { margin-top: 0.25rem; }

.ld-lesson-content a,
.ld-topic-content a { text-decoration: underline; }

.ld-lesson-content img,
.ld-topic-content img { border-radius: var(--radius-md); max-width: 100%; }

.ld-lesson-content blockquote,
.ld-topic-content blockquote {
  border-left: 4px solid var(--color-primary);
  padding-left: 1.25rem;
  color: var(--color-text-muted);
  font-style: italic;
  margin-left: 0;
}

/* Video / iframe embed */
.ld-video-wrapper,
.ld-embed-wrapper {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  margin-bottom: 2rem;
}
.ld-video-wrapper iframe,
.ld-video-wrapper video,
.ld-embed-wrapper iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: none;
}

/* --------------------------------------------------------------------------
   Botón "Completar" y navegación inferior
   -------------------------------------------------------------------------- */
.ld-lesson-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.ld-complete-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.75rem 1.5rem;
  background: var(--color-success);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition), box-shadow var(--transition);
  text-decoration: none;
}
.ld-complete-btn:hover { background: #059669; box-shadow: var(--shadow-md); }
.ld-complete-btn.is-completed {
  background: var(--color-success-light);
  color: #065f46;
  cursor: default;
}

.ld-lesson-nav {
  display: flex;
  gap: 0.75rem;
}

.ld-nav-prev,
.ld-nav-next {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  background: var(--color-surface);
  transition: border-color var(--transition), background var(--transition);
}
.ld-nav-prev:hover,
.ld-nav-next:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
  color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   Página de curso
   -------------------------------------------------------------------------- */
.course-hero {
  position: relative;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: #fff;
  padding: 3rem 0;
  margin-bottom: 2rem;
}

.course-hero-content { position: relative; z-index: 1; }

.course-hero-thumb {
  position: absolute;
  inset: 0;
  object-fit: cover;
  width: 100%;
  height: 100%;
  opacity: 0.25;
}

.course-hero-label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: rgba(255,255,255,0.2);
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.75rem;
}

.course-hero-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  color: #fff;
  margin-bottom: 1rem;
}

.course-hero-meta {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.85);
}

.course-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 2rem;
  align-items: start;
}

.course-description { font-size: var(--text-base); line-height: 1.8; }
.course-description > * + * { margin-top: 1rem; }

/* Card de resumen del curso (sidebar derecho) */
.course-info-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: sticky;
  top: calc(var(--header-height) + 1rem);
}

.course-info-card-body { padding: 1.5rem; }

.course-info-title { font-size: var(--text-lg); font-weight: 700; margin-bottom: 1rem; }

.course-info-list { list-style: none; margin-bottom: 1.5rem; }
.course-info-list li {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.625rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.course-info-list li:last-child { border-bottom: none; }
.course-info-list li strong { color: var(--color-text); margin-left: auto; }

/* Curriculum (lista de lecciones en la página del curso) */
.course-curriculum { margin-top: 2.5rem; }
.curriculum-title { font-size: var(--text-xl); margin-bottom: 1rem; }

.curriculum-section {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 0.75rem;
}

.curriculum-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  background: var(--color-bg);
  cursor: pointer;
  border: none;
  width: 100%;
  text-align: left;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}
.curriculum-section-header:hover { background: var(--color-border); }

.curriculum-section-meta {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 400;
}

.curriculum-lessons { list-style: none; padding: 0; margin: 0; }

.curriculum-lesson {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.25rem;
  border-top: 1px solid var(--color-border);
  font-size: var(--text-sm);
}

.curriculum-lesson a {
  color: var(--color-text);
  text-decoration: none;
  flex: 1;
}
.curriculum-lesson a:hover { color: var(--color-primary); }

.curriculum-lesson.is-completed .lesson-icon { color: var(--color-success); }
.curriculum-lesson.is-locked a   { color: var(--color-text-muted); pointer-events: none; }

.lesson-icon { flex-shrink: 0; color: var(--color-text-light); }
.lesson-duration { font-size: var(--text-xs); color: var(--color-text-muted); margin-left: auto; white-space: nowrap; }

/* --------------------------------------------------------------------------
   Quiz
   -------------------------------------------------------------------------- */
.ld-quiz-wrapper { max-width: 720px; }

.ld-quiz-header {
  background: var(--color-primary-light);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.ld-quiz-title { font-size: var(--text-xl); color: var(--color-primary); }
.ld-quiz-meta  { font-size: var(--text-sm); color: var(--color-text-muted); display: flex; gap: 1rem; }

/* WPProQuiz override */
.wpProQuiz_list { list-style: none; padding: 0; margin: 0; }

.wpProQuiz_listItem {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 1rem;
}

.wpProQuiz_question_text {
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: 1.25rem;
  color: var(--color-text);
}

.wpProQuiz_questionList { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.5rem; }

.wpProQuiz_questionListItem label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
  font-size: var(--text-sm);
}
.wpProQuiz_questionListItem label:hover { border-color: var(--color-primary); background: var(--color-primary-light); }
.wpProQuiz_questionListItem input:checked ~ label { border-color: var(--color-primary); background: var(--color-primary-light); font-weight: 600; }

.wpProQuiz_button, .wpProQuiz_button2 {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.625rem 1.5rem;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition);
  margin-top: 1rem;
}
.wpProQuiz_button:hover, .wpProQuiz_button2:hover { background: var(--color-primary-dark); }

/* Resultado del quiz */
.wpProQuiz_results {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  text-align: center;
  margin-top: 1.5rem;
}

.wpProQuiz_resultsPoints {
  font-size: var(--text-4xl);
  font-weight: 900;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

/* --------------------------------------------------------------------------
   Perfil de usuario
   -------------------------------------------------------------------------- */
.ld-profile-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.ld-profile-avatar {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 3px solid var(--color-primary-light);
}

.ld-profile-name { font-size: var(--text-2xl); margin-bottom: 0.25rem; }
.ld-profile-meta { font-size: var(--text-sm); color: var(--color-text-muted); }

.ld-profile-courses { margin-top: 2rem; }
.ld-profile-course-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: 0.75rem;
  background: var(--color-surface);
}
.ld-profile-course-thumb {
  width: 72px;
  height: 48px;
  border-radius: var(--radius-md);
  object-fit: cover;
  background: var(--color-primary-light);
  flex-shrink: 0;
}
.ld-profile-course-info { flex: 1; min-width: 0; }
.ld-profile-course-title { font-weight: 600; font-size: var(--text-sm); margin-bottom: 0.375rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ld-profile-course-progress { font-size: var(--text-xs); color: var(--color-text-muted); margin-top: 0.25rem; }

/* --------------------------------------------------------------------------
   TinCanny / SCORM container
   -------------------------------------------------------------------------- */
.tincanny-scorm-wrapper,
.uncanny-tin-canny-content {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .ld-page-wrapper { grid-template-columns: 1fr; }
  .ld-course-sidebar {
    position: static;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }
  .ld-main-content { padding: 1.5rem; max-width: 100%; }
  .course-layout { grid-template-columns: 1fr; }
  .course-info-card { position: static; }
}

@media (max-width: 640px) {
  .ld-lesson-actions { flex-direction: column-reverse; align-items: stretch; }
  .ld-lesson-nav { justify-content: space-between; }
  .course-hero { padding: 2rem 0; }
  .ld-profile-header { flex-direction: column; text-align: center; }
}