body {
    font-family: Arial, sans-serif;
    background-color: #f2f2f2;
    margin: 0;
    padding: 20px;
}

.contenedor {
    max-width: 600px;
    margin: auto;
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

h1 {
    text-align: center;
    color: #5A4FCF;
}

form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

input {
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 6px;
}

button {
    background-color: #5A4FCF;
    color: white;
    padding: 10px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: bold;
}

button:hover {
    background-color: #463bb3;
}

.tarjeta {
    margin-top: 30px;
    padding: 20px;
    background-color: #e8e6ff;
    border-left: 5px solid #5A4FCF;
    border-radius: 8px;
}