body {
  font-family: "Courier New", monospace;
  background: #c0c0c0; /* gris clásico retro */
  color: #000;
  margin: 0;
  padding: 20px;
}

h1 {
  margin: 0;
  font-size: 28px;
  color: #0000a0; /* azul retro */
  text-shadow: 1px 1px #fff;
}

p {
  margin: 5px 0;
}

#software-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 15px;
  margin-top: 20px;
}

.card {
  background: #00ffff; /* cyan brillante */
  padding: 15px;
  border: 2px solid #000080; /* azul oscuro borde */
  border-radius: 4px;
  cursor: pointer;
  transition: 0.2s;
  box-shadow: 2px 2px 0 #808080; /* sombra retro */
}

.card:hover {
  transform: scale(1.03);
  background: #ffcc00; /* amarillo retro al pasar */
}

.card h2 {
  font-size: 18px;
  margin: 0;
  color: #800000; /* rojo retro */
}

.card small {
  color: #000080; /* azul oscuro */
}

a {
  display: inline-block;
  margin-top: 10px;
  padding: 8px 12px;
  background: #008000; /* verde clásico */
  color: #fff;
  text-decoration: none;
  border: 2px solid #004000; /* borde verde oscuro */
  border-radius: 2px;
  font-weight: bold;
}

a:hover {
  background: #ff0000; /* rojo brillante al pasar */
  border-color: #800000;
  color: #fff;
}