/* Light mode */
:root {
  /* Primary brand colour (nav bar, active items) */
  --md-primary-fg-color:        #19212D;
  --md-primary-fg-color--light: #2a3443;
  --md-primary-fg-color--dark:  #0f141b;

  /* Accent colour (buttons, highlights). Adjust to taste. */
  --md-accent-fg-color:         #1e88e5;
  --md-accent-fg-color--transparent: rgba(30, 136, 229, 0.12);

  /* Content link colour for light mode */
  --md-typeset-a-color: #1e88e5;
}

/* Dark mode */
[data-md-color-scheme="slate"] {
  --md-primary-fg-color:        #19212D;
  --md-primary-fg-color--light: #2a3443;
  --md-primary-fg-color--dark:  #0f141b;

  --md-accent-fg-color:         #64b5f6;
  --md-accent-fg-color--transparent: rgba(100, 181, 246, 0.15);

  /* Content link colour for dark mode - bright blue that's visible */
  --md-typeset-a-color: #90caf9;
}

/* Optional: tidy logo sizing on the header bar */
.md-header__button.md-logo img {
  height: 1.6rem;
}