:root {
  /* First (initial red) panel colors */
  --va-first-panel-text-underline: rgba(190, 113, 94, 0.74);
  --va-first-panel-highlight: rgba(255, 4, 4, 0.17);

  /* Second (initial yellow) panel colors */
  --va-second-panel-text-underline: rgba(180, 137, 16, 0.76);
  --va-second-panel-highlight: rgba(255, 230, 4, 0.35);

  /* Third (initial blue) panel colors */
  --va-third-panel-text-underline: rgba(59, 124, 135, 0.84);
  --va-third-panel-highlight: rgba(4, 240, 255, 0.44);

  /* Fourth (initial grey) panel colors */
  --va-fourth-panel: #ffffff;
  --va-fourth-panel-text: #828282;
  --va-dictionary-text: #828282;
  --va-dictionary-link: #828282;

  /* Extra colors: pop-up tooltip */
  --va-tooltip: rgba(255, 250, 234, 0.85);
  --va-tooltip-text: #4e4848;
  --va-popup-icon-hover: rgba(255, 255, 255, 0.4);

  /* Pop-up colors */
  --va-popup-text: #616161;
  --va-popup-border: #8f8f8f;
  --va-popup-background: rgba(255, 255, 255, 0.2);
  --va-popup-thick-white: rgba(255, 255, 255, 0.9);

  /* Pop-up linear gradients to blur main panels */
  --va-popup-gradient1-color-panel1: rgba(255, 4, 4, 0.03);
  --va-popup-gradient1-color-panel2: rgba(255, 230, 4, 0.05);
  --va-popup-gradient1-color-panel3: rgba(4, 240, 255, 0.03);

  --va-popup-gradient1-panel1: linear-gradient(
    0deg,
    var(--va-popup-gradient1-color-panel1),
    var(--va-popup-gradient1-color-panel1)
  );
  --va-popup-gradient1-panel2: linear-gradient(
    0deg,
    var(--va-popup-gradient1-color-panel2),
    var(--va-popup-gradient1-color-panel2)
  );
  --va-popup-gradient1-panel3: linear-gradient(
    0deg,
    var(--va-popup-gradient1-color-panel3),
    var(--va-popup-gradient1-color-panel3)
  );

  --va-popup-gradient2: linear-gradient(
    0deg,
    rgba(255, 255, 255, 0.15),
    rgba(255, 255, 255, 0.15)
  );

  --va-popup-gradient3: linear-gradient(
    160deg,
    rgba(196, 196, 196, 0.55) 0%,
    rgba(196, 196, 196, 0) 98.95%
  );

  --va-popup-table-header-border: #cbcbcb;
  --va-popup-table-highlighted: #dceff7;
  --va-popup-table-permanent-highlighted: #f9f9f9;
  --va-popup-table-cell-border: #e5e5e5;
}