/* ⚡ blitz docs — dark theme */
:root {
  --bg: #0d1117;
  --bg-sidebar: #161b22;
  --bg-code: #1c2128;
  --bg-inline-code: #262c36;
  --text: #e6edf3;
  --text-muted: #8b949e;
  --text-heading: #f0f6fc;
  --accent: #58a6ff;
  --accent-hover: #79c0ff;
  --border: #30363d;
  --yellow: #e3b341;
  --green: #3fb950;
  --red: #f85149;
  --sidebar-width: 280px;
  --content-max: 860px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  font-size: 16px;
}

/* ── Layout ── */
.layout {
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar ── */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  overflow-y: auto;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  padding: 24px 0;
  z-index: 100;
}

.sidebar-header {
  padding: 0 20px 20px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
}

.sidebar-header h1 {
  font-size: 22px;
  color: var(--text-heading);
  font-weight: 700;
}

.sidebar-header h1 span { color: var(--yellow); }

.sidebar-header p {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
}

.sidebar nav { padding: 0 12px; }

.sidebar nav .section-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  padding: 16px 8px 6px;
}

.sidebar nav a {
  display: block;
  padding: 6px 12px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  border-radius: 6px;
  transition: all 0.15s;
}

.sidebar nav a:hover {
  color: var(--text);
  background: rgba(255,255,255,0.05);
}

.sidebar nav a.active {
  color: var(--accent);
  background: rgba(88,166,255,0.1);
}

/* ── Content ── */
.content {
  margin-left: var(--sidebar-width);
  flex: 1;
  padding: 48px 64px;
  max-width: calc(var(--content-max) + var(--sidebar-width) + 128px);
}

.content section {
  margin-bottom: 64px;
  scroll-margin-top: 24px;
}

h2 {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-heading);
  margin-top: 32px;
  margin-bottom: 12px;
}

h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-heading);
  margin-top: 24px;
  margin-bottom: 8px;
}

p { margin-bottom: 16px; }

ul, ol {
  margin-bottom: 16px;
  padding-left: 24px;
}

li { margin-bottom: 6px; }

strong { color: var(--text-heading); }

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); text-decoration: underline; }

/* ── Code ── */
code {
  font-family: 'SF Mono', 'Fira Code', 'JetBrains Mono', Consolas, monospace;
  font-size: 0.9em;
  background: var(--bg-inline-code);
  padding: 2px 6px;
  border-radius: 4px;
}

pre {
  background: var(--bg-code);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
  overflow-x: auto;
  margin-bottom: 20px;
  line-height: 1.5;
}

pre code {
  background: none;
  padding: 0;
  font-size: 14px;
}

/* ── Tables ── */
table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 20px;
}

th, td {
  text-align: left;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
}

th {
  font-weight: 600;
  color: var(--text-heading);
  background: var(--bg-sidebar);
}

/* ── Badge row ── */
.badges {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
}

.badge-blue { background: rgba(88,166,255,0.15); color: var(--accent); }
.badge-green { background: rgba(63,185,80,0.15); color: var(--green); }
.badge-yellow { background: rgba(227,179,65,0.15); color: var(--yellow); }

/* ── File tree ── */
.file-tree {
  background: var(--bg-code);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
  font-family: 'SF Mono', Consolas, monospace;
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 20px;
}

/* ── Responsive ── */
.menu-toggle {
  display: none;
  position: fixed;
  top: 16px;
  left: 16px;
  z-index: 200;
  background: var(--bg-sidebar);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 18px;
}

@media (max-width: 768px) {
  .menu-toggle { display: block; }
  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.25s;
  }
  .sidebar.open { transform: translateX(0); }
  .content {
    margin-left: 0;
    padding: 64px 24px 48px;
  }
}