* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;

    background: linear-gradient(
        135deg,
        #1e3c72,
        #2a5298
    );

    height: 100vh;

    display: flex;

    justify-content: center;

    align-items: center;
}

.contenedor {

    background-color: white;

    width: 400px;

    padding: 40px;

    border-radius: 15px;

    box-shadow: 0px 10px 30px rgba(0,0,0,0.3);

}

h1 {

    text-align: center;

    margin-bottom: 30px;

    color: #1e3c72;

}

label {

    display: block;

    margin-bottom: 8px;

    font-weight: bold;

    color: #333;

}

input {

    width: 100%;

    padding: 12px;

    margin-bottom: 20px;

    border: 1px solid #ccc;

    border-radius: 6px;

    font-size: 16px;

}

input:focus {

    border-color: #2a5298;

    outline: none;

}

button {

    width: 100%;

    padding: 14px;

    background-color: #1e3c72;

    color: white;

    border: none;

    border-radius: 6px;

    font-size: 16px;

    font-weight: bold;

    cursor: pointer;

}

button:hover {

    background-color: #2a5298;

}