:root {
    /* Primary colors from config */
    --color-primary-dark: #021c1e;
    --color-primary: #004445;
    --color-accent: #2c7873;
    --color-highlight: #6fb98f;

    /* Background colors */
    --color-bg: #021c1e;
    --color-bg-card: #0a2e30;
    --color-bg-hover: #0d3a3d;

    /* Text colors */
    --color-text: #e8f4f5;
    --color-text-muted: #9cb5b7;
    --color-text-light: #ffffff;

    /* Border colors */
    --color-border: #1a4a4d;
    --color-border-light: #2c7873;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #004445 0%, #2c7873 100%);
    --gradient-highlight: linear-gradient(135deg, #2c7873 0%, #6fb98f 100%);
    --gradient-card: linear-gradient(180deg, #0a2e30 0%, #062224 100%);

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(111, 185, 143, 0.3);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;

    /* Layout */
    --container-max: 1200px;
    --header-height: 70px;
}