/* ===== VARIABLES GLOBALES ===== */
:root {
  /* Tipografía */
  --font-sans: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  --font-size-base: 16px;
  --line-height-base: 1.6;
  --line-height-heading: 1.2;

  /* Colores - Texto */
  --color-text-primary: #1a1a1a;
  --color-text-secondary: #555555;
  --color-text-light: #888888;
  
  /* Colores - Marca AdminFy */
  --color-primary: #0052CC;
  --color-secondary: #00C9A7;
  --color-accent: #FF6B35;
  
  /* Colores - Fondos */
  --color-bg-light: #f8f9fa;
  --color-bg-dark: #000000;
  
  /* Colores - Bordes */
  --color-border: #e0e0e0;
  
  /* Espaciado */
  --spacing-unit: 8px;
  --max-content-width: 1200px;
}

/* ===== MODO OSCURO ===== */
@media (prefers-color-scheme: dark) {
  :root {
    --color-text-primary: #f0f0f0;
    --color-text-secondary: #d0d0d0;
    --color-text-light: #a0a0a0;
    --color-bg-light: #1a1a1a;
    --color-border: #333333;
  }
}