:root {
    /* Primary Color Palette (Cyber Blue Theme) */
    --color-primary: #0a63b0;
    --color-primary-dark: #004d8c;
    --color-primary-light: #4fa3e8;
    --color-accent: #00c6ff; /* Cyan accent for "cyber" feel */
    
    /* Backgrounds */
    --bg-body: #f0f4f8;
    --bg-surface: #ffffff;
    --bg-glass: rgba(255, 255, 255, 0.7);
    --bg-glass-dark: rgba(15, 23, 42, 0.75);

    /* Typography */
    --font-family-base: 'Inter', system-ui, -apple-system, sans-serif;
    --font-size-base: 1rem;
    --font-weight-bold: 700;
    --font-weight-medium: 500;

    /* Spacing & Borders */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-pill: 9999px;
    
    /* Effects */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-glow: 0 0 15px rgba(10, 99, 176, 0.25);
    
    --transition-base: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    background-color: var(--bg-body);
    font-family: var(--font-family-base);
    color: #1e293b; /* Slate-800 */
    -webkit-font-smoothing: antialiased;
}

/* Glassmorphism utility */
.glass {
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

/* Scrollbar customization */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background-color: #cbd5e1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background-color: #94a3b8;
}