:root {
    /* Colors */
    --bg-primary: #16191e;
    --bg-secondary: #1e222a;
    --bg-accent: #252a34;
    
    --text-main: #ffffff;
    --text-muted: #8a94a6;
    --text-dim: #5c677d;
    
    --color-primary: #00c292; /* Mint green from image */
    --color-blue: #3498db;
    --color-red: #e74c3c;
    --color-orange: #f39c12;
    --color-purple: #9b59b6;
    
    /* Spacing */
    --sidebar-width: 260px;
    --header-height: 80px;
    --container-padding: 30px;
    --border-radius: 16px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    
    /* Shadows */
    --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 10px 15px rgba(0, 0, 0, 0.2);
}