html, body {
  height: 100%;
  margin: 0;
}

body {
  display: flex;
  flex-direction: column;
}

main {
  flex: 1; /* ocupa todo el espacio disponible */
}

footer {
  background-color: #222;
  color: white;
  padding: 20px;
  text-align: center;

}
table {
    width: 60%;
    border-collapse: collapse;
    margin-top: 20px;
}

th {
    background-color: #222;
    color: white;
}

th, td {
    padding: 10px;
    text-align: center;
    border: 1px solid #ddd;
}

tr:nth-child(even) {
    background-color: #f9f9f9;
}

th {
    background-color: #222;
    color: white;
}

th, td {
    padding: 10px;
    text-align: center;
    border: 1px solid #ddd;
}

tr:nth-child(even) {
    background-color: #f9f9f9;
}

button {
    padding: 5px 10px;
    cursor: pointer;
}


.contenedor-tabla {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 40px;
}

#buscador {
    margin-bottom: 15px;
    padding: 8px;
    width: 300px;
    border-radius: 5px;
    border: 1px solid #ccc;
}

#tablaIP {
    border-collapse: collapse;
    width: 70%;
    text-align: center;
}

#tablaIP th {
    background-color: #222;
    color: white;
}

#tablaIP th, #tablaIP td {
    padding: 10px;
    border: 1px solid #ddd;
}

#tablaIP tr:nth-child(even) {
    background-color: #f9f9f9;
}

button {
    padding: 5px 10px;
    background-color: #007BFF;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background-color: #0056b3;
}