/*
 * Page shell for the demos that need a database other than the bundled MySQL sample
 * (Oracle, Microsoft Access). When the server can't reach that database the page
 * explains what is needed instead of showing a database error.
 */
:root {
  --demo-text: #0f172a;
  --demo-muted: #64748b;
  --demo-border: #dbe2ea;
  --demo-surface: #f8fafc;
  --demo-note-bg: #fffbeb;
  --demo-note-border: #f59e0b;
  --demo-radius: 10px;
}

html body {
  margin: 0;
  padding: 32px 24px;
  color: var(--demo-text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.5;
}

.page-header h1 {
  margin: 0 0 4px;
  font-size: 24px;
  letter-spacing: -0.02em;
}
.page-header p {
  margin: 0 0 20px;
  color: var(--demo-muted);
  font-size: 14px;
}

.requirement {
  max-width: 760px;
  margin: 0 0 24px;
  padding: 16px 20px;
  border: 1px solid var(--demo-border);
  border-left: 4px solid var(--demo-note-border);
  border-radius: var(--demo-radius);
  background: var(--demo-note-bg);
  font-size: 14px;
}
.requirement h2 {
  margin: 0 0 6px;
  font-size: 15px;
}
.requirement p,
.requirement ul,
.requirement ol {
  margin: 0 0 10px;
}
.requirement ul,
.requirement ol {
  padding-left: 20px;
}
.requirement pre {
  overflow-x: auto;
  margin: 0;
  padding: 12px 14px;
  border: 1px solid var(--demo-border);
  border-radius: 8px;
  background: var(--demo-surface);
  font-size: 13px;
}
.requirement li + li {
  margin-top: 6px;
}
.requirement li pre {
  margin: 8px 0;
}