html,
body {
  overflow-x: hidden;
}

.academy-main {
  padding-top: 92px;
  padding-bottom: 64px;
}

.academy-content-wrap {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.academy-header {
  background: linear-gradient(160deg, rgba(17, 26, 46, 0.96), rgba(22, 33, 58, 0.92));
  border: 1px solid var(--line);
  border-radius: var(--r);
  box-shadow: var(--shadow);
  padding: 24px;
}

.academy-header h1 {
  margin: 6px 0 10px;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
}

.academy-header p,
.academy-subtitle {
  color: var(--muted);
}

.academy-kicker {
  margin: 0;
  font-family: "Space Mono", monospace;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.76rem;
  color: var(--blue-hi);
}

.academy-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.86rem;
  color: var(--muted);
}

.academy-breadcrumbs .sep {
  color: var(--line);
}

.academy-breadcrumbs a:hover {
  color: var(--txt);
}

.academy-home-hero {
  background: linear-gradient(160deg, rgba(17, 26, 46, 0.96), rgba(22, 33, 58, 0.92));
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow);
  padding: 26px;
}

.academy-home-hero h2 {
  margin: 0 0 8px;
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
}

.academy-home-hero p {
  color: var(--muted);
}

.academy-search-box {
  margin-top: 18px;
}

.academy-search-label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.9rem;
  font-weight: 600;
}

.academy-search-box input {
  width: 100%;
  min-height: 52px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(10, 16, 30, 0.88);
  color: var(--txt);
  padding: 0 16px;
}

.academy-search-box input:focus-visible,
.academy-chip:focus-visible,
.academy-toc-toggle:focus-visible,
.academy-mobile-toggle:focus-visible {
  outline: 2px solid var(--blue-hi);
  outline-offset: 2px;
}

.academy-search-results {
  margin-top: 10px;
  display: grid;
  gap: 8px;
}

.academy-search-result {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.02);
  padding: 12px;
}

.academy-search-result h3 {
  margin: 0;
  font-size: 1rem;
}

.academy-search-result p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.academy-chip-row {
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.academy-chip {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--txt);
  border-radius: 999px;
  padding: 8px 14px;
  cursor: pointer;
  font-size: 0.85rem;
}

.academy-grid {
  display: grid;
  gap: 14px;
}

.academy-grid-listings {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.academy-grid-steps {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.academy-grid-roles,
.academy-grid-value {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.academy-grid-modules {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.academy-tile {
  background: linear-gradient(160deg, rgba(17, 26, 46, 0.96), rgba(22, 33, 58, 0.92));
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 16px;
}

.academy-tile h3 {
  margin: 0 0 8px;
}

.academy-tile p {
  margin: 0;
  color: var(--muted);
}

.academy-article-card {
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 100%;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.academy-article-card:hover {
  transform: translateY(-2px);
  border-color: rgba(86, 154, 255, 0.45);
  background: linear-gradient(160deg, rgba(20, 31, 54, 0.98), rgba(27, 42, 74, 0.95));
}

.academy-article-badge {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(86, 154, 255, 0.14);
  color: var(--blue-hi);
  border: 1px solid rgba(86, 154, 255, 0.22);
}

.academy-article-badge.academy-article-chip-draft {
  background: rgba(255, 196, 87, 0.12);
  color: #ffd39a;
  border-color: rgba(255, 196, 87, 0.2);
}

.academy-article-card-meta,
.academy-article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.academy-article-card-meta span,
.academy-article-chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.78rem;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
}

.academy-article-chip-draft {
  color: #ffd39a;
  border-color: rgba(255, 196, 87, 0.2);
  background: rgba(255, 196, 87, 0.12);
}

.academy-article-topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.academy-article-back {
  min-height: 40px;
}

.academy-article-content > h1:first-of-type {
  margin-top: 0;
}

.academy-step-index {
  display: inline-block;
  margin-bottom: 6px;
  font-size: 0.78rem;
  color: var(--blue-hi);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.academy-role-icon {
  font-size: 1.4rem;
  margin-bottom: 8px;
}

.academy-role-count {
  margin: 10px 0;
  font-size: 0.84rem;
}

.academy-popular-list,
.academy-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.academy-popular-list li,
.academy-list li {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.02);
  padding: 12px;
}

.academy-popular-list p,
.academy-list p,
.academy-placeholder {
  margin: 6px 0 0;
  color: var(--muted);
}

.academy-faq-list {
  display: grid;
  gap: 10px;
}

.academy-faq-item {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.02);
  padding: 10px 12px;
}

.academy-faq-item summary {
  cursor: pointer;
  font-weight: 600;
}

.academy-faq-item p {
  margin: 8px 0 2px;
  color: var(--muted);
}

.academy-contact-section {
  text-align: center;
}

.academy-article-layout {
  display: grid;
  gap: 14px;
  grid-template-columns: 260px 1fr;
}

.academy-article-content,
.academy-article-toc {
  background: linear-gradient(160deg, rgba(17, 26, 46, 0.96), rgba(22, 33, 58, 0.92));
  border: 1px solid var(--line);
  border-radius: var(--r);
  box-shadow: var(--shadow);
}

.academy-article-content {
  padding: 20px;
}

.academy-article-content h2,
.academy-article-content h3 {
  margin-top: 1.3em;
}

.academy-article-content p,
.academy-article-content li {
  color: var(--muted);
}

.academy-article-content ul {
  padding-left: 20px;
}

.academy-article-content code,
.academy-article-content pre {
  background: rgba(10, 16, 30, 0.82);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.academy-article-content code {
  padding: 2px 6px;
}

.academy-article-content pre {
  padding: 12px;
  overflow-x: auto;
}

.academy-article-content img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 18px 0;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.24);
}

.academy-related {
  margin-top: 28px;
}

.academy-related ul {
  list-style: none;
  padding: 0;
  margin: 14px 0 0;
  display: grid;
  gap: 10px;
}

.academy-related li {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.02);
  padding: 12px 14px;
}

.academy-article-toc {
  padding: 12px;
  height: fit-content;
  position: sticky;
  top: 92px;
}

.academy-article-toc ol {
  margin: 12px 0 0;
  padding-left: 14px;
  display: grid;
  gap: 6px;
}

.academy-article-toc li.lvl-3 {
  margin-left: 12px;
}

.academy-toc-toggle,
.academy-mobile-toggle {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--txt);
  border-radius: 10px;
  cursor: pointer;
  padding: 8px 12px;
}

.academy-nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 110;
}

.academy-mobile-toggle {
  display: none;
}

.academy-links-wrap {
  display: contents;
}

.academy-nav-actions .btn {
  min-height: 40px;
}

@media (max-width: 1100px) {
  .academy-grid-modules {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .academy-grid-listings {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .academy-grid-roles,
  .academy-grid-value,
  .academy-grid-modules,
  .academy-grid-steps,
  .academy-grid-listings {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .academy-article-layout {
    grid-template-columns: 1fr;
  }

  .academy-article-toc {
    position: static;
  }

  .academy-article-toc ol {
    display: none;
  }

  .academy-article-toc.open ol {
    display: grid;
  }
}

@media (max-width: 760px) {
  .academy-main {
    padding-top: 86px;
  }

  .academy-mobile-toggle {
    display: inline-flex;
  }

  .academy-links-wrap {
    display: none;
    position: absolute;
    top: 66px;
    left: 0;
    right: 0;
    background: rgba(10, 16, 30, 0.98);
    border-bottom: 1px solid var(--line);
    padding: 14px 24px 16px;
  }

  .academy-links-wrap.open {
    display: block;
  }

  .academy-nav-links,
  .academy-nav-actions {
    display: grid;
    gap: 8px;
  }

  .academy-nav-actions {
    margin-top: 12px;
  }

  .academy-grid-roles,
  .academy-grid-value,
  .academy-grid-modules,
  .academy-grid-steps,
  .academy-grid-listings {
    grid-template-columns: 1fr;
  }

  .academy-home-hero,
  .academy-header,
  .academy-tile,
  .academy-article-content {
    padding: 16px;
  }
}