/* Tema claro/oscuro */
:root {
  --bg-light: #ffffff;
  --text-light: #333333;
  --bg-dark: #121212;
  --text-dark: #e0e0e0;
}

body.light-mode {
  background-color: var(--bg-light);
  color: var(--text-light);
}

body.dark-mode {
  background-color: var(--bg-dark);
  color: var(--text-dark);
}

body.dark-mode .bg-light {
  background-color: #1e1e1e !important;
}

body.dark-mode .card,
body.dark-mode .navbar,
body.dark-mode .form-control,
body.dark-mode .form-select {
  background-color: #2a2a2a;
  color: #e0e0e0;
  border-color: #444;
}

body.dark-mode .text-muted {
  color: #aaa !important;
}

body.dark-mode .btn-outline-primary {
  color: #bbd6ff !important;
  border-color: #bbd6ff !important;
}

body.dark-mode .btn-outline-primary:hover {
  background-color: #0d6efd !important;
}

/* Personalización */
.border-left-primary {
  border-left: 4px solid #0d6efd;
}

/* Animaciones AOS */
[data-aos] {
  opacity: 0;
}