body {
  font-family: 'Poppins', sans-serif;
  background-color: #f8f9fa;
  color: #333;
}

h2, h3, h4 {
  color: #333;
}

/* Imágenes dentro de tablas */
.table img {
  border-radius: 8px;
  max-width: 100px;
  object-fit: cover;
}

/* Botones principales azules */
.btn-primary {
  background-color: #1a73e8; /* azul */
  border: none;
  font-weight: 600;
  transition: background-color 0.3s ease;
  color: white !important; /* texto blanco garantizado */
}

.btn-primary:hover {
  background-color: #155ab6;
  color: white !important;
}

/* Botón peligro (eliminar) redondo con azul oscuro */
.btn-danger {
  background-color: #155ab6;
  border-radius: 50%;
  padding: 8px 12px;
  font-size: 1.1rem;
  transition: background-color 0.3s ease;
  color: white !important; /* texto blanco garantizado */
  border: none;
}

.btn-danger:hover {
  background-color: #0f447f;
  color: white !important;
}

/* Enlaces */
a, a:visited {
  color: #e8eaec;
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: #f3f5f8;
  text-decoration: underline;
}

/* Tarjetas con sombra suave azulada */
.card {
  border-radius: 10px;
  box-shadow: 0 3px 8px rgba(26, 115, 232, 0.2);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
  background-color: white;
}

.card:hover {
  box-shadow: 0 6px 20px rgba(26, 115, 232, 0.35);
  transform: scale(1.03);
}

/* Scrollbar personalizada azul */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(to bottom, #1a73e8cc, #155ab6cc);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(to bottom, #155ab6dd, #0f447fdd);
}