body {
    background-color: #212529;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: Arial, sans-serif;
}

.container {
    text-align: center;
}

h1 {
    color: #ffffff;
    font-size: 24px;
    margin-bottom: 20px;
}

.card {
    background-color: #2d3238;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
    width: 300px;
}

.datos {
    display: flex;
    flex-direction: column;
    text-align: left;
    margin-bottom: 15px;
}

.datos label {
    font-size: 14px;
    color: #ffffff;
    margin-bottom: 5px;
}

.datos input {
    padding: 10px;
    border: 1px solid #495057;
    border-radius: 5px;
    background-color: #343a40;
    color: white;
}

.boton {
    text-align: center;
    margin-top: 15px;
}

#btnIniciarSesion {
    padding: 10px;
    border-radius: 5px;
    background-color: #007bff;
    border: none;
    color: white;
    font-size: 16px;
    cursor: pointer;
    width: 100%;
}

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