:root {
  --md-text: rgba(255, 255, 255, 0.88);
  --md-muted: rgba(255, 255, 255, 0.62);
  --md-border: rgba(255, 255, 255, 0.12);
  --md-code-bg: rgba(255, 255, 255, 0.06);
  --md-link: rgba(255, 255, 255, 0.92);
}

.content-surface {
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.02) inset;
}

.markdown-body {
  color: var(--md-text);
  line-height: 1.75;
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4 {
  color: rgba(255, 255, 255, 0.96);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-top: 1.6em;
  margin-bottom: 0.6em;
}

.markdown-body h1 {
  font-size: 2rem;
  margin-top: 0;
}

.markdown-body h2 {
  font-size: 1.5rem;
  padding-top: 0.2rem;
  border-top: 1px solid var(--md-border);
}

.markdown-body h3 {
  font-size: 1.15rem;
}

.markdown-body p {
  margin: 0.9em 0;
  color: var(--md-text);
}

.markdown-body a {
  color: var(--md-link);
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.25);
  text-underline-offset: 3px;
}
.markdown-body a:hover {
  text-decoration-color: rgba(255, 255, 255, 0.6);
}

.markdown-body ul,
.markdown-body ol {
  margin: 0.8em 0 0.8em 1.25em;
}

.markdown-body li {
  margin: 0.35em 0;
}

.markdown-body code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
    "Courier New", monospace;
  font-size: 0.92em;
  background: var(--md-code-bg);
  border: 1px solid var(--md-border);
  padding: 0.15em 0.35em;
  border-radius: 0.5em;
}

.markdown-body pre {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--md-border);
  border-radius: 1rem;
  padding: 1rem;
  overflow: auto;
  margin: 1.1em 0;
}

.markdown-body pre code {
  background: transparent;
  border: 0;
  padding: 0;
  border-radius: 0;
}

.markdown-body hr {
  border: 0;
  border-top: 1px solid var(--md-border);
  margin: 1.5em 0;
}

.markdown-body blockquote {
  margin: 1em 0;
  padding: 0.75em 1em;
  border-left: 3px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.02);
  border-radius: 0.75rem;
  color: var(--md-muted);
}

.markdown-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.2em 0;
}

.markdown-body th,
.markdown-body td {
  border: 1px solid var(--md-border);
  padding: 0.6em 0.75em;
  vertical-align: top;
}

.markdown-body th {
  text-align: left;
  color: rgba(255, 255, 255, 0.92);
  background: rgba(255, 255, 255, 0.03);
}