:root {
  --color-primary: #1a73e8;
  --color-primary-strong: #1557b0;
  --color-secondary: #8ecbff;

  --color-surface: #ffffff;
  --color-surface-alt: #f8fbff;
  --color-surface-dark: #1f1f1f;

  --color-background: #f9f9f9;
  --color-background-dark: #121212;

  --color-border: rgba(26, 115, 232, 0.12);
  --color-border-strong: rgba(26, 115, 232, 0.25);
  --shadow-primary: 0 18px 40px -24px rgba(26, 115, 232, 0.35);
  --shadow-primary-strong: 0 20px 40px -20px rgba(26, 115, 232, 0.45);
}