/* WP-033 — left sidebar course navigation */

.premium-portal .site-header--compact .site-nav {
  display: none;
}

.premium-portal .portal-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1rem 2rem;
  align-items: start;
}

@media (min-width: 960px) {
  .premium-portal .portal-shell {
    grid-template-columns: 15.5rem minmax(0, 1fr);
    gap: 1.5rem;
  }
}

.premium-portal .sidebar-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin: 0 0 0.75rem;
  padding: 0.55rem 1rem;
  font-weight: 600;
  font-size: 0.9rem;
  background: var(--navy-800);
  color: #fff;
  border: none;
  border-radius: 8px;
  cursor: pointer;
}

@media (min-width: 960px) {
  .premium-portal .sidebar-toggle {
    display: none;
  }
}

.premium-portal .course-sidebar {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 0.75rem 0;
  max-height: calc(100vh - 4.5rem);
  overflow-y: auto;
  position: sticky;
  top: 3.25rem;
}

@media (max-width: 959px) {
  .premium-portal .course-sidebar {
    display: none;
    position: fixed;
    left: 0;
    right: 0;
    top: 3.25rem;
    z-index: 90;
    max-height: min(70vh, 28rem);
    margin: 0 1rem;
    border-radius: 0 0 var(--radius) var(--radius);
  }
  .premium-portal .course-sidebar.is-open {
    display: block;
  }
}

.premium-portal .course-sidebar__label {
  margin: 0;
  padding: 0.35rem 1rem 0.5rem;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.premium-portal .course-sidebar ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.premium-portal .course-sidebar a {
  display: block;
  padding: 0.45rem 1rem;
  font-size: 0.88rem;
  color: var(--navy-800);
  text-decoration: none;
  border-left: 3px solid transparent;
  line-height: 1.35;
}

.premium-portal .course-sidebar a:hover,
.premium-portal .course-sidebar a:focus-visible {
  background: #f1f5f9;
  outline: none;
}

.premium-portal .course-sidebar a.is-active {
  border-left-color: var(--teal-500);
  background: var(--teal-100);
  font-weight: 600;
  color: var(--navy-900);
}

.premium-portal .portal-content {
  min-width: 0;
  max-width: 42rem;
}

.premium-portal .portal-content--wide {
  max-width: none;
}

.premium-portal .expectations-highlight {
  background: linear-gradient(135deg, #f0fdfa 0%, #fff 45%);
  border: 1px solid var(--teal-400);
  border-radius: var(--radius);
  padding: 1.25rem 1.35rem;
  margin: 0 0 2rem;
  box-shadow: var(--shadow);
}

.premium-portal .expectations-highlight h2 {
  margin: 0 0 0.75rem;
  font-size: 1.25rem;
  color: var(--navy-900);
}

.premium-portal .expectations-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.65rem;
  margin: 1rem 0 0;
  padding: 0;
}

@media (min-width: 600px) {
  .premium-portal .expectations-stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

.premium-portal .expectations-stats div {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.65rem 0.75rem;
  text-align: center;
}

.premium-portal .expectations-stats strong {
  display: block;
  font-size: 1.1rem;
  color: var(--teal-500);
}

.premium-portal .expectations-stats span {
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.3;
}

.premium-portal .guided-tour {
  margin: 0 0 2rem;
}

.premium-portal .guided-tour > h2 {
  margin: 0 0 0.5rem;
  font-size: 1.35rem;
  color: var(--navy-900);
}

.premium-portal .guided-tour__lead {
  margin: 0 0 1.25rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.premium-portal .tour-step-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0 0 1.25rem;
  list-style: none;
  padding: 0;
}

.premium-portal .tour-step-nav a {
  font-size: 0.82rem;
  padding: 0.35rem 0.6rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  text-decoration: none;
  color: var(--navy-800);
}

.premium-portal .tour-step-nav a:hover {
  border-color: var(--teal-500);
}

.premium-portal .tour-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.15rem 1.25rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow);
  scroll-margin-top: 5rem;
}

.premium-portal .tour-card__badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
  background: var(--navy-800);
  border-radius: 999px;
  padding: 0.2rem 0.55rem;
  margin-bottom: 0.5rem;
}

.premium-portal .tour-card h3 {
  margin: 0 0 0.65rem;
  font-size: 1.1rem;
  color: var(--navy-900);
}

.premium-portal .module-progression-visual {
  margin: 0 0 2rem;
}

.premium-portal .module-progression-visual h2 {
  font-size: 1.25rem;
  margin: 0 0 1rem;
}

.premium-portal .progression-rail {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-left: 3px solid var(--teal-500);
  margin-left: 0.5rem;
  padding-left: 1rem;
}

.premium-portal .progression-rail__step {
  position: relative;
  padding: 0.65rem 0 0.85rem;
}

.premium-portal .progression-rail__step::before {
  content: "";
  position: absolute;
  left: -1.35rem;
  top: 0.85rem;
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  background: var(--teal-500);
  border: 2px solid var(--surface);
  box-shadow: 0 0 0 1px var(--teal-500);
}

.premium-portal .progression-rail__step strong {
  display: block;
  color: var(--navy-800);
  font-size: 0.92rem;
}

.premium-portal .progression-rail__step span {
  font-size: 0.85rem;
  color: var(--muted);
}

.premium-portal .academy-showcase-panel {
  background: linear-gradient(160deg, #f0fdfa 0%, #fff 70%);
  border: 1px solid var(--teal-400);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin: 0 0 2rem;
}

.premium-portal .page-home .home-card-grid {
  display: none;
}

.premium-portal main.wrap {
  padding-left: 0;
  padding-right: 0;
  max-width: none;
}

.premium-portal .portal-content .content-page {
  padding: 0;
}

.premium-portal .back-to-presentation {
  display: inline-block;
  margin-bottom: 1rem;
  font-size: 0.88rem;
  color: var(--teal-500);
  text-decoration: none;
  font-weight: 600;
}

.premium-portal .back-to-presentation:hover {
  text-decoration: underline;
}