.wiki-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  max-width: 1400px;
  margin: 0 auto;
  padding: 24px;
  align-items: start;
}

.wiki-sidebar {
  position: sticky;
  top: 80px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px;
  box-shadow: var(--shadow);
  max-height: calc(100vh - 100px);
  overflow-y: auto;
}

.wiki-search input {
  width: 100%;
  padding: 10px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  font-size: 14px;
  margin-bottom: 18px;
}

.wiki-search input::placeholder {
  color: var(--muted);
}

.wiki-search input:focus {
  outline: none;
  border-color: var(--primary);
}

.wiki-nav {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.wiki-section h3 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  margin: 0 0 8px;
}

.wiki-section a {
  display: block;
  padding: 8px 12px;
  border-radius: 10px;
  color: var(--text);
  font-size: 14px;
  transition: background 0.15s ease;
}

.wiki-section a:hover,
.wiki-section a.active {
  background: rgba(142, 243, 197, 0.1);
  color: var(--primary);
}

.wiki-content {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 32px;
  box-shadow: var(--shadow);
  min-height: 60vh;
}

.breadcrumb {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 18px;
}

.breadcrumb a {
  color: var(--primary);
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.wiki-content h1 {
  font-size: 36px;
  margin-bottom: 8px;
}

.wiki-content .lead {
  font-size: 18px;
  margin-bottom: 32px;
}

.wiki-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
  margin: 32px 0;
}

.wiki-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.wiki-card__icon {
  font-size: 32px;
  margin-bottom: 4px;
}

.wiki-card h2 {
  font-size: 20px;
  margin: 0;
}

.wiki-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.wiki-card__links {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 8px;
}

.wiki-card__links a {
  color: var(--accent);
  font-size: 14px;
  font-weight: 600;
}

.wiki-popular {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.wiki-popular h2 {
  font-size: 24px;
  margin-bottom: 16px;
}

.article-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.article-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: background 0.15s ease;
}

.article-item:hover {
  background: rgba(142, 243, 197, 0.08);
}

.article-title {
  color: var(--text);
  font-weight: 500;
}

.article-meta {
  color: var(--muted);
  font-size: 13px;
}

/* Article content styles */
.article-content {
  line-height: 1.8;
}

.article-content h2 {
  font-size: 28px;
  margin: 32px 0 12px;
  padding-top: 8px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.article-content h3 {
  font-size: 22px;
  margin: 24px 0 10px;
}

.article-content p {
  margin: 0 0 16px;
}

.article-content ul,
.article-content ol {
  margin: 0 0 16px;
  padding-left: 24px;
}

.article-content li {
  margin-bottom: 8px;
  color: var(--text);
}

.article-content code {
  background: var(--surface);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.9em;
  color: var(--accent);
}

.article-content pre {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  overflow-x: auto;
  margin: 16px 0;
}

.article-content pre code {
  background: none;
  padding: 0;
}

.article-toc {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  margin: 20px 0 32px;
}

.article-toc h4 {
  margin: 0 0 10px;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.article-toc ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.article-toc li {
  margin: 6px 0;
}

.article-toc a {
  color: var(--accent);
  font-size: 14px;
}

.article-footer {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.article-updated {
  color: var(--muted);
  font-size: 14px;
}

.article-helpful {
  display: flex;
  gap: 10px;
  align-items: center;
}

.article-helpful span {
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 1024px) {
  .wiki-layout {
    grid-template-columns: 1fr;
  }

  .wiki-sidebar {
    position: relative;
    top: auto;
    max-height: none;
  }
}

@media (max-width: 720px) {
  .wiki-content {
    padding: 20px;
  }

  .wiki-content h1 {
    font-size: 28px;
  }

  .article-footer {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }
}

/* Pantallas medias: la barra lateral se apila sobre el artículo; en columnas
   ocupa un tercio de alto y el contenido queda a la vista antes. */
@media (max-width: 1024px) {
  .wiki-sidebar .wiki-nav { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px 18px; }
  .wiki-sidebar { padding: 14px; }
}