/* ═══════════════════════════════════════
   L2ZONE — Wiki / Knowledge Base
   Sidebar navigation + Content area
   ═══════════════════════════════════════ */


/* ═══ LAYOUT ═══ */
.wiki-section {
  display: flex;
  min-height: 100vh;
  border-top: 1px solid var(--border);
}


/* ═══ SIDEBAR ═══ */
.wiki-sidebar {
  width: var(--sidebar-width);
  min-width: var(--sidebar-width);
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  padding: 32px 0;
  position: sticky;
  top: var(--nav-height);
  height: calc(100vh - var(--nav-height));
  overflow-y: auto;
}

.wiki-sidebar::-webkit-scrollbar { width: 3px; }
.wiki-sidebar::-webkit-scrollbar-thumb { background: var(--border); }

.wiki-sidebar-title {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--gold-dim);
  padding: 0 24px 16px;
}

/* Top-level nav button */
.wiki-nav-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 12px 24px;
  background: none;
  border: none;
  border-left: 2px solid transparent;
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.3s;
  text-align: left;
  font-weight: 700;
}

.wiki-nav-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.02);
  border-left-color: var(--border);
}

.wiki-nav-btn.active {
  color: var(--gold);
  border-left-color: var(--gold);
  background: var(--gold-faint);
}

.wiki-nav-icon {
  font-size: 1rem;
  width: 22px;
  text-align: center;
  flex-shrink: 0;
}

/* Collapsible group */
.wiki-nav-group {
  margin-bottom: 4px;
}

.wiki-nav-group-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  padding: 12px 24px;
  background: none;
  border: none;
  border-left: 2px solid transparent;
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.3s;
  text-align: left;
  font-weight: 700;
}

.wiki-nav-group-title:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.02);
}

.wiki-nav-group-title .nav-group-label {
  display: flex;
  align-items: center;
  gap: 12px;
}

.wiki-nav-group-title .chevron {
  font-size: 0.6rem;
  transition: transform 0.3s;
  color: var(--text-muted);
}

.wiki-nav-group.open .chevron {
  transform: rotate(180deg);
}

/* Sub-items */
.wiki-nav-sub {
  display: none;
  padding: 0;
}

.wiki-nav-group.open .wiki-nav-sub {
  display: block;
}

.wiki-nav-sub-btn {
  display: block;
  width: 100%;
  padding: 9px 24px 9px 60px;
  background: none;
  border: none;
  border-left: 2px solid transparent;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.3s;
  text-align: left;
}

.wiki-nav-sub-btn:hover {
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.015);
}

.wiki-nav-sub-btn.active {
  color: var(--gold);
  border-left-color: var(--gold);
}


/* ═══ CONTENT AREA ═══ */
.wiki-content {
  flex: 1;
  padding: 48px 56px;
  max-width: 900px;
}

.wiki-content-header {
  margin-bottom: 40px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.wiki-content-badge {
  display: inline-block;
  padding: 4px 14px;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid var(--border-gold);
  background: var(--gold-faint);
  margin-bottom: 16px;
}

.wiki-content-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-primary);
  font-weight: 700;
}

/* Content blocks */
.wiki-block {
  margin-bottom: 48px;
}

.wiki-block-title {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
}

.wiki-block-title .icon {
  font-size: 1.1rem;
}

/* Highlight quote */
.wiki-highlight {
  padding: 20px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold-dim);
  margin-bottom: 24px;
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.9;
}

.wiki-highlight strong {
  color: var(--gold);
  font-weight: 600;
}

/* Diamond list */
.wiki-list {
  list-style: none;
  margin-bottom: 24px;
}

.wiki-list li {
  padding: 10px 0 10px 28px;
  position: relative;
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  border-bottom: 1px solid rgba(30, 26, 36, 0.5);
}

.wiki-list li:last-child { border-bottom: none; }

.wiki-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 18px;
  width: 8px;
  height: 8px;
  border: 1.5px solid var(--gold-dim);
  transform: rotate(45deg);
}

.wiki-list li strong,
.wiki-list li b {
  color: var(--text-highlight);
}

/* Info card grid */
.wiki-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 24px;
}

.wiki-info-card {
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: all 0.4s;
}

.wiki-info-card:hover {
  border-color: var(--border-gold);
  background: var(--bg-card-hover);
}

.wiki-info-card-icon { font-size: 1.3rem; margin-bottom: 8px; }

.wiki-info-card-title {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 6px;
  font-weight: 600;
}

.wiki-info-card-desc {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Tables */
.wiki-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 24px;
}

.wiki-table th {
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold-dim);
  text-align: left;
  border-bottom: 2px solid var(--border);
  background: var(--bg-card);
}

.wiki-table td {
  padding: 10px 16px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
}

.wiki-table tr:hover td {
  background: var(--bg-card-hover);
}

.wiki-table td.gold {
  color: var(--gold);
  font-weight: 600;
}

.wiki-table td.highlight {
  color: var(--text-highlight);
}

/* Note / Warning box */
.wiki-note {
  margin-top: 24px;
  padding: 16px 20px;
  background: rgba(139, 32, 53, 0.06);
  border-left: 2px solid var(--red);
  font-size: 0.85rem;
  color: var(--text-muted);
  font-family: var(--font-serif);
  font-style: italic;
  line-height: 1.7;
}

/* Mobile sidebar toggle */
.wiki-sidebar-toggle {
  display: none;
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 999;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--gold-dim);
  background: var(--bg-card);
  color: var(--gold);
  font-size: 1.2rem;
  cursor: pointer;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
  align-items: center;
  justify-content: center;
}


/* ═══ RESPONSIVE ═══ */
@media (max-width: 1024px) {
  .wiki-sidebar {
    width: 240px;
    min-width: 240px;
  }

  .wiki-content { padding: 40px 32px; }
  .wiki-info-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .wiki-section { flex-direction: column; }

  .wiki-sidebar {
    display: none;
    position: fixed;
    top: 60px;
    left: 0;
    bottom: 0;
    z-index: 998;
    width: 280px;
    min-width: unset;
    box-shadow: 4px 0 40px rgba(0, 0, 0, 0.6);
  }

  .wiki-sidebar.open { display: block; }
  .wiki-sidebar-toggle { display: flex; }

  .wiki-content { padding: 32px 20px; }

  .wiki-table { font-size: 0.8rem; }
  .wiki-table th,
  .wiki-table td { padding: 8px 10px; }
}