/* Variables CSS para modo claro */
:root {
    /* Colores principales */
    --primary-color: #1e40af;
    --primary-hover: #1e3a8a;
    --primary-light: #3b82f6;
    
    --secondary-color: #374151;
    --secondary-hover: #4b5563;
    
    --accent-color: #059669;
    --accent-hover: #047857;
    
    /* Colores neutros */
    --neutral-50: #f9fafb;
    --neutral-100: #f3f4f6;
    --neutral-200: #e5e7eb;
    --neutral-300: #d1d5db;
    --neutral-400: #9ca3af;
    --neutral-500: #6b7280;
    --neutral-600: #4b5563;
    --neutral-700: #374151;
    --neutral-800: #1f2937;
    --neutral-900: #111827;
    
    /* Fondo y texto */
    --dark-bg: #0f172a;
    --light-bg: #ffffff;
    --card-bg: #f8fafc;
    
    --text-primary: #111827;
    --text-secondary: #4b5563;
    --text-muted: #6b7280;
    --text-light: #9ca3af;
    --white: #ffffff;
    
    /* Colores de estado */
    --success: #059669;
    --warning: #d97706;
    --error: #dc2626;
    --info: #1e40af;
    
    /* Sombras */
    --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-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Bordes */
    --border-radius-sm: 0.375rem;
    --border-radius: 0.5rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;
    
    --border-color: #e5e7eb;
    --border-color-hover: #d1d5db;
    
    /* Transiciones */
    --transition-fast: 0.15s ease-out;
    --transition-normal: 0.3s ease-out;
    --transition-slow: 0.5s ease-out;
}