/* Light mode */
.light {
  --bg: #ffffff;
  --fg: #1f2937;

  --sidebar-bg: #f8fafc;
  --sidebar-fg: #334155;
  --sidebar-active: #2563eb;
  --sidebar-spacer: #e2e8f0;

  --links: #2563eb;
  --icons: #475569;
  --icons-hover: #111827;

  --inline-code-color: #1d4ed8;
  --quote-bg: #f1f5f9;
  --quote-border: #2563eb;

  --table-border-color: #cbd5e1;
  --table-header-bg: #f1f5f9;
  --table-alternate-bg: #f8fafc;
}

/* Dark mode */
.navy {
  --bg: #111827;
  --fg: #e5e7eb;

  --sidebar-bg: #0f172a;
  --sidebar-fg: #cbd5e1;
  --sidebar-active: #60a5fa;
  --sidebar-spacer: #1e293b;

  --links: #60a5fa;
  --icons: #cbd5e1;
  --icons-hover: #ffffff;

  --inline-code-color: #93c5fd;
  --quote-bg: #1e293b;
  --quote-border: #60a5fa;

  --table-border-color: #334155;
  --table-header-bg: #1e293b;
  --table-alternate-bg: #172033;
}

.content main {
  max-width: 900px;
}

.chapter li.chapter-item a.active {
  font-weight: 600;
}

pre {
  border: 1px solid var(--table-border-color);
  border-radius: 6px;
}

@media print {
  @page {
    size: Letter;
    margin: 0.65in;
  }

  body {
    font-size: 11pt;
    line-height: 1.45;
  }

  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    break-after: avoid;
    page-break-after: avoid;
  }

  pre,
  blockquote,
  table,
  figure,
  img {
    break-inside: avoid;
    page-break-inside: avoid;
  }

  pre {
    white-space: pre-wrap;
    overflow-wrap: anywhere;
  }

  pre code {
    white-space: inherit;
  }
}

/* Hide unused theme options */
li:has(> #mdbook-theme-rust),
li:has(> #mdbook-theme-coal),
li:has(> #mdbook-theme-ayu) {
  display: none;
}