:root {
  /* Backgrounds */
  --bg-primary: #0a0a0a;
  --bg-secondary: #121212;
  --bg-tertiary: #1a1a1a;
  
  /* Text */
  --text-primary: #ffffff;
  --text-secondary: #a0a0a0;
  --text-muted: #666666;
  
  /* Accents */
  --accent-primary: #007bff; /* Azul Elétrico Principal */
  --accent-secondary: #00d2ff; /* Ciano para gradientes */
  --accent-glow: rgba(0, 123, 255, 0.4); /* Brilho do botão */
  
  /* Borders */
  --border-light: rgba(255, 255, 255, 0.1);
  --border-highlight: rgba(0, 123, 255, 0.3);
  
  /* Gradients */
  --gradient-accent: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
}