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/* 404 and Coming Soon pages */
.page-404, .page-coming-soon {
    text-align: center;
    padding-top: 50px;
}

.page-404 h1, .page-coming-soon h1 {
    font-size: 5rem;
    margin-bottom: 0;
}

.page-404 p, .page-coming-soon p {
    font-size: 1.2rem;
    color: #666;
}

.page-404 a, .page-coming-soon a {
    display: inline-block;
    margin-top: 20px;
    padding: 10px 20px;
    background-color: #1976d2;
    color: white;
    text-decoration: none;
    border-radius: 5px;
}

.chart-source {
    font-size: 0.8rem;
    color: #6c757d;
    text-align: right;
    margin-top: 5px;
    padding-right: 15px;
}

.chart-source a {
    color: #6c757d;
    text-decoration: none;
}

.chart-source a:hover {
    text-decoration: underline;
}

.mermaid {
  max-width: 100%;
  min-width: 600px;
  width: 100%;
  font-size: 1.2em;
  margin: 2em auto;
  display: block;
  overflow-x: auto;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  padding: 1.5em 1em;
}

.mermaid svg {
  width: 100% !important;
  height: auto !important;
  min-width: 600px;
  max-width: 100%;
}

pre code {
  display: block;
  background: #f6f8fa;
  color: #24292f;
  font-family: 'Fira Mono', 'Consolas', 'Monaco', 'Courier New', monospace;
  font-size: 1em;
  padding: 1em;
  border-radius: 8px;
  margin: 1.5em 0;
  overflow-x: auto;
  line-height: 1.6;
  border: 1px solid #e1e4e8;
}

/* Python syntax highlighting */
pre code .py-keyword { color: #007020; font-weight: bold; }
pre code .py-string { color: #4070a0; }
pre code .py-comment { color: #999988; font-style: italic; }

/* Optional: slightly darker background for code blocks on dark mode */
@media (prefers-color-scheme: dark) {
  pre code {
    background: #23272e;
    color: #e6e6e6;
    border: 1px solid #444c56;
  }
}