[data-md-color-scheme="flightlab"] {
    --md-primary-fg-color:        #B01C2E;
    --md-primary-fg-color--light: #B01C2E;
    --md-primary-fg-color--dark:  #B01C2E;
    --md-code-hl-comment-color:   #00aa00;
  }

[data-md-color-scheme="flightlab_dark"] {
  /* Red branding */
  --md-primary-fg-color:        #B01C2E;
  --md-primary-fg-color--light: #B01C2E;
  --md-primary-fg-color--dark:  #B01C2E;

  /* Dark grey background */
  --md-default-bg-color:        #1e1e24;  /* like 'slate' */
  --md-footer-bg-color:         #1e1e24;
  --md-header-bg-color:         #1e1e24;
  --md-tabs-bg-color:           #2a2a30;
  --md-shadow-z1:               0 1px 2px rgba(0, 0, 0, 0.5);

  /* Text & header colors */
  --md-typeset-color:           #b8b8b8;
  --md-typeset-a-color:         #ff5f5f;
  --md-typeset-mark-color:      #ffe082;
  --md-typeset-kbd-color:       #eeeeee;
  --md-typeset-table-color:     #cccccc;

  /* Headings override */
  --md-typeset-heading-color:   #b8b8b8;

  /* Code blocks */
  --md-code-bg-color:           #2e2e35;  /* different from page background */
  --md-code-fg-color:           #e0e0e0;

  /* Code highlighting */
  --md-code-hl-color:           #e14b1e;
  --md-code-hl-number-color:    #f78c6c;
  --md-code-hl-string-color:    #c3e88d;
  --md-code-hl-keyword-color:   #c792ea;
  --md-code-hl-function-color:  #82aaff;
  --md-code-hl-variable-color:  #f07178;
  --md-code-hl-comment-color:   #00aa00;
  --md-code-hl-punctuation-color: #89ddff;
  --md-code-hl-constant-color:  #ffcb6b;
  --md-code-hl-special-color:   #ff5370;
  --md-code-hl-builtin-color:   #d6b6b2;
  --md-code-hl-operator-color:   #ff5c57;
  --md-code-hl-name-color:      #ff5c57;

  /* Scrollbar and selection */
  --md-accent-fg-color:         #B01C2E;
  --md-scrollbar-color:         #333;
  --md-scrollbar-hover-color:   #444;
}
[data-md-color-scheme="flightlab_dark"] .md-typeset h1,
[data-md-color-scheme="flightlab_dark"] .md-typeset h2,
[data-md-color-scheme="flightlab_dark"] .md-typeset h3,
[data-md-color-scheme="flightlab_dark"] .md-typeset h4,
[data-md-color-scheme="flightlab_dark"] .md-typeset h5,
[data-md-color-scheme="flightlab_dark"] .md-typeset h6,
[data-md-color-scheme="flightlab_dark"] .md-sidebar h2.md-nav__title 
[data-md-color-scheme="flightlab_dark"] .md-sidebar .md-nav__title{
  color: #b8b8b8;

}
[data-md-color-scheme="flightlab_dark"] .md-sidebar h1,
[data-md-color-scheme="flightlab_dark"] .md-sidebar h2,
[data-md-color-scheme="flightlab_dark"] .md-sidebar .md-nav__title {
  color: #b8b8b8 !important;
}