/* ── Layout ── */
.wiki-layout {
  display: flex;
  min-height: calc(100vh - 60px);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  gap: 0;
}

/* ── Sidebar ── */
.wiki-sidebar {
  width: 240px;
  flex-shrink: 0;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  padding: 2.5rem 0 2.5rem 0;
  border-right: 1px solid var(--border);
  scrollbar-width: thin;
  scrollbar-color: #2d3048 transparent;
}
.wiki-sidebar::-webkit-scrollbar { width: 4px; }
.wiki-sidebar::-webkit-scrollbar-track { background: transparent; }
.wiki-sidebar::-webkit-scrollbar-thumb { background: #2d3048; border-radius: 2px; }

.wiki-sidebar-title {
  font-size: .65rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--text-muted);
  font-weight: 600;
  padding: 0 1.25rem .75rem;
  margin: 0;
}

.wiki-nav-group { margin-bottom: .25rem; }

.wiki-nav-item {
  display: block;
  padding: .38rem 1.25rem;
  font-size: .82rem;
  color: var(--text-muted);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color .15s, border-color .15s, background .15s;
  line-height: 1.4;
}
.wiki-nav-item:hover {
  color: var(--text);
  background: #6366f108;
  text-decoration: none;
}
.wiki-nav-item.active {
  color: var(--accent-l);
  border-left-color: var(--accent);
  background: #6366f110;
}

.wiki-nav-sub {
  display: block;
  padding: .28rem 1.25rem .28rem 2rem;
  font-size: .77rem;
  color: #475569;
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color .15s, border-color .15s;
}
.wiki-nav-sub:hover { color: var(--text-muted); text-decoration: none; }
.wiki-nav-sub.active { color: var(--accent-l); border-left-color: #6366f166; }

/* ── Main content ── */
.wiki-content {
  flex: 1;
  min-width: 0;
  padding: 3rem 0 4rem 3rem;
}

/* ── Section header ── */
.wiki-section {
  margin-bottom: 4rem;
  scroll-margin-top: 2rem;
}
.wiki-section-header {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: 1.5rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid var(--border);
}
.wiki-section-num {
  background: linear-gradient(135deg, var(--accent), var(--accent-l));
  color: #fff;
  font-size: .7rem;
  font-weight: 800;
  width: 24px;
  height: 24px;
  border-radius: .3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.wiki-section-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0;
  color: var(--text);
}

.wiki-sub {
  margin-top: 2rem;
  scroll-margin-top: 2rem;
}
.wiki-sub-title {
  font-size: .95rem;
  font-weight: 700;
  color: var(--accent-l);
  margin-bottom: .75rem;
}

/* ── Prose ── */
.wiki-content p {
  font-size: .9rem;
  color: #94a3b8;
  line-height: 1.75;
  margin-bottom: 1rem;
}
.wiki-content p strong { color: var(--text); }

/* ── Steps ── */
.steps { display: flex; flex-direction: column; gap: .6rem; margin: 1rem 0; }
.step {
  display: flex;
  align-items: flex-start;
  gap: .9rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: .6rem;
  padding: .85rem 1rem;
}
.step-num {
  background: var(--accent);
  color: #fff;
  font-size: .7rem;
  font-weight: 800;
  min-width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: .05rem;
}
.step-body { flex: 1; min-width: 0; }
.step-title { font-size: .85rem; font-weight: 700; color: var(--text); margin-bottom: .2rem; }
.step-desc  { font-size: .8rem; color: var(--text-muted); line-height: 1.6; margin: 0; }

/* ── Info boxes ── */
.wiki-note, .wiki-tip, .wiki-warn {
  border-radius: .55rem;
  padding: .85rem 1.1rem;
  margin: 1.25rem 0;
  font-size: .82rem;
  line-height: 1.65;
  display: flex;
  gap: .75rem;
  align-items: flex-start;
}
.wiki-note { background: #1e2d4a; border-left: 3px solid #3b82f6; color: #93c5fd; }
.wiki-tip  { background: #162a1e; border-left: 3px solid #22c55e; color: #86efac; }
.wiki-warn { background: #2d1f0f; border-left: 3px solid #f59e0b; color: #fcd34d; }
.wiki-note strong, .wiki-tip strong, .wiki-warn strong { display: block; margin-bottom: .25rem; }

.wiki-note-icon, .wiki-tip-icon, .wiki-warn-icon {
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: .1rem;
}

/* ── Code / key ── */
.wiki-content code {
  background: #111827;
  color: var(--accent-l);
  padding: .15rem .45rem;
  border-radius: .3rem;
  font-size: .8rem;
  font-family: 'Consolas', 'Courier New', monospace;
  border: 1px solid #2d3048;
}

.key-box {
  background: #111827;
  border: 1px solid #2d3048;
  border-radius: .5rem;
  padding: .6rem 1rem;
  font-family: 'Consolas', 'Courier New', monospace;
  font-size: .9rem;
  color: #a5b4fc;
  letter-spacing: .08em;
  display: inline-block;
  margin: .4rem 0;
}

/* ── Feature grid ── */
.wiki-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: .75rem;
  margin: 1rem 0;
}
.wiki-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: .6rem;
  padding: .9rem 1rem;
  transition: border-color .2s;
}
.wiki-card:hover { border-color: #6366f155; }
.wiki-card-title { font-size: .82rem; font-weight: 700; color: var(--text); margin-bottom: .3rem; }
.wiki-card-desc  { font-size: .78rem; color: var(--text-muted); margin: 0; line-height: 1.55; }

/* ── Shortcut table ── */
.wiki-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: .83rem;
}
.wiki-table th {
  text-align: left;
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-muted);
  font-weight: 600;
  padding: .5rem .75rem;
  border-bottom: 1px solid var(--border);
}
.wiki-table td {
  padding: .55rem .75rem;
  border-bottom: 1px solid #1a1d2755;
  color: #cbd5e1;
  vertical-align: middle;
}
.wiki-table tr:last-child td { border-bottom: none; }
.wiki-table tr:hover td { background: #6366f105; }
.kbd {
  background: #1e2235;
  border: 1px solid #374151;
  border-radius: .3rem;
  padding: .1rem .4rem;
  font-size: .75rem;
  font-family: monospace;
  color: var(--accent-l);
  white-space: nowrap;
}

/* ── Hero banner ── */
.wiki-hero {
  background:
    radial-gradient(ellipse 60% 80% at 80% 50%, #6366f110 0%, transparent 70%),
    linear-gradient(135deg, #0f1117 0%, #13151f 100%);
  border-bottom: 1px solid var(--border);
  padding: 3rem 0 2.5rem;
}
.wiki-hero-inner { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.wiki-hero h1 { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 800; margin-bottom: .5rem; }
.wiki-hero p  { font-size: .9rem; color: #64748b; margin: 0; }

/* ── Code block ── */
.wiki-code {
  background: #0d0f1a;
  border: 1px solid #2d3048;
  border-radius: .55rem;
  padding: 1rem 1.2rem;
  font-family: 'Consolas', 'Fira Code', monospace;
  font-size: .8rem;
  color: #c4cfe8;
  line-height: 1.6;
  overflow-x: auto;
  white-space: pre;
}

/* ── Divider ── */
.wiki-divider { border: none; border-top: 1px solid var(--border); margin: 2.5rem 0; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .wiki-layout { flex-direction: column; padding: 0 1rem; }
  .wiki-sidebar {
    width: 100%; height: auto; position: static;
    border-right: none; border-bottom: 1px solid var(--border);
    padding: 1.25rem 0;
    display: flex; flex-wrap: wrap; gap: .25rem;
  }
  .wiki-sidebar-title { display: none; }
  .wiki-nav-item { padding: .3rem .75rem; border: 1px solid var(--border); border-radius: .3rem; font-size: .78rem; border-left-width: 1px; }
  .wiki-nav-sub  { display: none; }
  .wiki-content { padding: 2rem 0; }
}