:root {
    /* Color Palette - Tech Premium */
    --primary-color: #2563eb;       /* Vibrant Blue */
    --primary-dark: #1e40af;        /* Darker Blue for hover */
    --primary-light: #eff6ff;       /* Very light blue for backgrounds */
    
    --accent-color: #f59e0b;        /* Amber/Gold for stars and highlights */
    --success-color: #10b981;       /* Emerald Green */
    --danger-color: #ef4444;        /* Red */
    
    --text-main: #1f2937;           /* Dark Gray */
    --text-secondary: #4b5563;      /* Medium Gray */
    --text-muted: #9ca3af;          /* Light Gray */
    --text-light: #ffffff;
    
    --bg-body: #f3f4f6;             /* Light Gray Background */
    --bg-card: #ffffff;
    --bg-secondary: #f9fafb;
    
    --border-color: #e5e7eb;
    
    /* Typography */
    --font-heading: 'Inter', system-ui, -apple-system, sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    
    /* Shadows */
    --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);
    
    /* BorderRadius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-base: all 0.2s ease-in-out;
}