:root {
  --color-background: #f6f8fa;
  --color-surface: #ffffff;
  --color-surface-hover: #f3f4f6;
  --drawer-background: #ffffff;

  --color-text: #24292f;
  --color-text-secondary: #57606a;
  --drawer-text: #24292f;

  --color-primary: #0969da;
  --color-primary-light: #218bff;
  --color-primary-dark: #0550ae;
  --color-secondary: #1a7f37;
  --color-secondary-light: #2da44e;

  --color-border: #d0d7de;
  --color-shadow: rgba(0,0,0,0.08);

  --btn-primary-bg: #0969da;
  --btn-primary-text: #ffffff;
  --btn-primary-hover-bg: #0550ae;
  --btn-primary-border: #0969da;

  --btn-secondary-bg: transparent;
  --btn-secondary-text: #0969da;
  --btn-secondary-hover-bg: rgba(9,105,218,0.15);
  --btn-secondary-border: #0969da;
}