/* Dark theme header — darker navy than the slate body for visual separation.
   Material uses --md-primary-fg-color as the header background (not --md-primary).
   Blue preset value: #2094f3. Overridden here only for the slate scheme. */
[data-md-color-scheme="slate"] {
  --md-primary-fg-color: #0d1b2a;
  --md-primary-fg-color--light: #1a2e45;
  --md-primary-fg-color--dark: #071018;

  /* --md-typeset-a-color inherits from --md-primary-fg-color by default;
     pin it back to the blue preset so body links stay visible on dark backgrounds */
  --md-typeset-a-color: #2094f3;
}