/* TREF Wiki Styles */

/* Prevent horizontal overflow on mobile */
html, body {
  overflow-x: hidden;
}

.wiki-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  max-width: 1200px;
  margin: 0 auto;
  min-height: calc(100vh - 60px);
}

/* Sidebar */
.wiki-sidebar {
  padding: 1.5rem 1rem;
  border-right: 1px solid var(--gray-200);
  position: sticky;
  top: 60px;
  height: calc(100vh - 60px);
  overflow-y: auto;
  background: var(--site-bg);
}

.wiki-nav-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  margin: 0 0 1.25rem 0;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--primary);
}

/* Collapsible sections */
.wiki-section {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-600);
  margin: 1.25rem 0 0.5rem 0;
  padding: 0.5rem 0.75rem;
  background: var(--gray-50);
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
  transition: background 0.15s;
}

.wiki-section:hover {
  background: var(--gray-100);
}

.wiki-section::after {
  content: '\25BC';
  font-size: 0.6rem;
  transition: transform 0.2s;
}

.wiki-section.collapsed::after {
  transform: rotate(-90deg);
}

.wiki-section-content {
  overflow: hidden;
  max-height: 500px;
  transition: max-height 0.3s ease;
}

.wiki-section-content.collapsed {
  max-height: 0;
}

.wiki-link {
  display: block;
  padding: 0.5rem 0.75rem;
  padding-left: 1rem;
  color: #374151;
  text-decoration: none;
  border-radius: 6px;
  font-size: 0.9rem;
  transition: background 0.15s, color 0.15s;
  border-left: 2px solid transparent;
  background: transparent;
}

.wiki-link:hover {
  background: var(--gray-100);
  color: var(--primary);
  border-left-color: var(--primary);
}

.wiki-link.active {
  background: #7c3aed;
  color: #ffffff;
  font-weight: 500;
  border-left-color: transparent;
}

/* Top-level links (no section) */
.wiki-link.top-level {
  padding-left: 0.75rem;
  font-weight: 500;
}

/* Main content */
.wiki-main {
  padding: 2rem 3rem;
  background: var(--site-bg);
}

.wiki-article {
  max-width: 800px;
}

/* Headings with better contrast */
.wiki-article h1 {
  font-size: 2rem;
  font-weight: 800;
  margin: 0 0 1.5rem 0;
  color: var(--gray-900);
  letter-spacing: -0.02em;
}

.wiki-article h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 2.5rem 0 1rem 0;
  color: var(--gray-900);
  border-bottom: 2px solid var(--primary);
  padding-bottom: 0.5rem;
}

.wiki-article h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin: 2rem 0 0.75rem 0;
  color: var(--gray-800);
}

.wiki-article h4 {
  font-size: 1rem;
  font-weight: 600;
  margin: 1.5rem 0 0.5rem 0;
  color: var(--gray-700);
}

.wiki-article p {
  margin: 0 0 1rem 0;
  line-height: 1.7;
  color: var(--gray-700);
}

.wiki-article ul,
.wiki-article ol {
  margin: 0 0 1rem 0;
  padding-left: 1.5rem;
}

.wiki-article li {
  margin: 0.25rem 0;
  line-height: 1.6;
  color: var(--gray-700);
}

/* Inline code */
.wiki-article code {
  background: var(--gray-100);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-size: 0.875em;
  font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
  color: var(--gray-800);
  border: 1px solid var(--gray-200);
}

/* Code blocks - base styling (highlight.js will override colors) */
.wiki-article pre {
  background: #1e293b;
  padding: 1.25rem 1.5rem;
  border-radius: 8px;
  overflow-x: auto;
  margin: 1.25rem 0;
  border: 1px solid #334155;
}

.wiki-article pre code {
  background: none;
  padding: 0;
  font-size: 0.85rem;
  color: #e2e8f0;
  border: none;
  line-height: 1.6;
}

/* Highlight.js theme overrides for better visibility */
.hljs {
  background: #1e293b !important;
  color: #e2e8f0 !important;
}

.hljs-keyword { color: #c084fc; }
.hljs-string { color: #86efac; }
.hljs-number { color: #fbbf24; }
.hljs-comment { color: #64748b; font-style: italic; }
.hljs-function { color: #7dd3fc; }
.hljs-class { color: #f9a8d4; }
.hljs-variable { color: #fca5a5; }
.hljs-attr { color: #93c5fd; }
.hljs-built_in { color: #67e8f9; }
.hljs-title { color: #fcd34d; }
.hljs-params { color: #fdba74; }

.wiki-article a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
}

.wiki-article a:hover {
  text-decoration: underline;
}

.wiki-article hr {
  border: none;
  border-top: 1px solid var(--gray-200);
  margin: 2rem 0;
}

/* TREF block at bottom */
#wiki-tref {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--gray-200);
}

/* Mobile menu button */
.wiki-menu-btn {
  display: none;
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  border: none;
  cursor: pointer;
  z-index: 1000;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  font-size: 1.5rem;
  transition: transform 0.2s, background 0.2s;
}

.wiki-menu-btn:hover {
  transform: scale(1.05);
  background: var(--primary-dark, #5b21b6);
}

.wiki-menu-btn:active {
  transform: scale(0.95);
}

/* Mobile overlay */
.wiki-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 998;
  opacity: 0;
  transition: opacity 0.3s;
}

.wiki-overlay.active {
  opacity: 1;
}

/* Mobile responsive */
@media (max-width: 768px) {
  .wiki-layout {
    grid-template-columns: 1fr;
  }

  .wiki-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .wiki-overlay.active {
    display: block;
    pointer-events: auto;
  }

  .wiki-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 280px;
    z-index: 999;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    border-right: 1px solid var(--gray-200);
    padding: 1.5rem 1rem;
    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.15);
    overflow-y: auto;
  }

  .wiki-sidebar.open {
    transform: translateX(0);
  }

  .wiki-sidebar .wiki-close-btn {
    display: block;
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 32px;
    height: 32px;
    border: none;
    background: var(--gray-100);
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.25rem;
    color: var(--gray-600);
    transition: background 0.15s;
  }

  .wiki-sidebar .wiki-close-btn:hover {
    background: var(--gray-200);
  }

  .wiki-nav-title {
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    padding-right: 2.5rem;
  }

  .wiki-section {
    margin: 0.75rem 0 0.25rem 0;
  }

  .wiki-link {
    padding: 0.5rem 0.6rem;
    font-size: 0.9rem;
  }

  .wiki-main {
    padding: 1rem;
  }

  .wiki-article {
    word-wrap: break-word;
    overflow-wrap: break-word;
  }

  .wiki-article h1 {
    font-size: 1.4rem;
  }

  .wiki-article h2 {
    font-size: 1.2rem;
  }

  .wiki-article h3 {
    font-size: 1.05rem;
  }

  .wiki-article p,
  .wiki-article li {
    font-size: 0.95rem;
    line-height: 1.6;
  }

  /* Code blocks on mobile - allow horizontal scroll */
  .wiki-article pre {
    padding: 1rem;
    margin: 1rem -1rem;
    border-radius: 0;
    font-size: 0.8rem;
  }

  .wiki-article pre code {
    font-size: 0.75rem;
    white-space: pre;
  }

  /* Inline code wrapping */
  .wiki-article code {
    word-break: break-word;
    font-size: 0.8em;
  }
}

/* Hide close button on desktop */
.wiki-close-btn {
  display: none;
}

/* Dark mode */
html.dark .wiki-sidebar {
  border-color: var(--gray-700);
}

html.dark .wiki-section {
  background: var(--gray-800);
  color: var(--gray-400);
}

html.dark .wiki-section:hover {
  background: var(--gray-700);
}

html.dark .wiki-link {
  color: #d1d5db;
}

html.dark .wiki-link:hover {
  background: var(--gray-800);
  border-left-color: var(--primary);
}

html.dark .wiki-link.active {
  background: #7c3aed;
  color: #ffffff;
}

html.dark .wiki-article h1 {
  color: #f1f5f9;
}

html.dark .wiki-article h2 {
  color: #e2e8f0;
  border-color: var(--primary);
}

html.dark .wiki-article h3 {
  color: #cbd5e1;
}

html.dark .wiki-article h4 {
  color: #94a3b8;
}

html.dark .wiki-article p,
html.dark .wiki-article li {
  color: var(--gray-300);
}

html.dark .wiki-article code {
  background: #334155;
  color: #e2e8f0;
  border-color: #475569;
}

html.dark .wiki-article pre {
  background: #0f172a;
  border-color: #1e293b;
}

html.dark .wiki-article pre code {
  color: #e2e8f0;
}

html.dark .wiki-article a {
  color: var(--accent);
}

html.dark .wiki-article hr,
html.dark #wiki-tref {
  border-color: var(--gray-700);
}

/* Dark mode highlight.js */
html.dark .hljs {
  background: #0f172a !important;
}

/* Dark mode mobile */
html.dark .wiki-menu-btn {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

html.dark .wiki-sidebar .wiki-close-btn {
  background: var(--gray-700);
  color: var(--gray-300);
}

html.dark .wiki-sidebar .wiki-close-btn:hover {
  background: var(--gray-600);
}