/* ==========================================================================
   VARIABLES
   ========================================================================== */

:root {
    /* Colors */
    --color-primary: #00ff00;
    --color-accent: #7289da;
    --color-background: #1a1a1a;
    --color-surface: #2c2c2c;
    --color-surface-light: #40444b;
    --color-surface-dark: #23272a;
    --color-text-primary: #e0e0e0;
    --color-text-secondary: #99aab5;
    --color-text-on-primary: #1a1a1a;
    --color-text-on-accent: #ffffff;
    --color-border: #444;
    --color-success: #004d00;
    --color-error: #660000;

    /* Typography */
    --font-family-sans: 'Roboto', sans-serif;
    --font-family-mono: 'Courier New', monospace;
    --line-height-base: 1.8;
    --line-height-heading: 1.3;

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

    /* Borders */
    --border-radius-sm: 5px;
    --border-radius-md: 15px;
    --border-radius-lg: 20px;
    --border-width: 1px;
    --border-width-lg: 2px;

    /* Shadows */
    --shadow-sm: 0 5px 15px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 15px 35px rgba(0, 0, 0, 0.4);

    /* Transitions */
    --transition-base: all 0.3s ease;
}