@font-face {
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 400;
  src: url("../fonts/ibm-plex-sans-latin-400-normal.woff2") format("woff2");
  font-display: swap;
}

@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 400;
  src: url("../fonts/ibm-plex-mono-latin-400-normal.woff2") format("woff2");
  font-display: swap;
}

@page {
  size: A4;
  margin: 20mm;
}

html, body {
  font-family: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: #111827;
  background: #ffffff;
}

p, li, a, h1, h2, h3, h4, h5, h6 {
  overflow-wrap: anywhere;
  word-break: break-word;
}

h1 { break-before: page; }
p { orphans: 3; widows: 3; }
pre, table, figure, blockquote { break-inside: avoid; }

pre, code {
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, "Liberation Mono", monospace;
}

pre {
  background: #f3f4f6;
  padding: 10px 12px;
  border-radius: 6px;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

.mermaid-figure {
  margin: 12px 0;
}

.mermaid-figure svg {
  max-width: 100%;
  height: auto;
}

.mermaid-landscape {
  break-before: page;
  page: mermaidLandscape;
}

@page mermaidLandscape {
  size: A4 landscape;
  margin: 20mm;
}