body {
    background: #f0f2f5;
    font-family: Arial, sans-serif;
}

.login-container {
    background: white;
    width: 360px;
    margin: 100px auto;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 0 10px rgba(0,0,0,0.2);
}

h1 {
    color: #1877f2;
    font-size: 36px;
    margin-bottom: 20px;
}

input {
    width: 90%;
    padding: 12px;
    margin: 10px 0;
    border: 1px solid #ccc;
    border-radius: 6px;
}

button {
    background: #1877f2;
    color: white;
    padding: 12px 0;
    border: none;
    width: 90%;
    border-radius: 6px;
    font-size: 16px;
    cursor: pointer;
}

.btn-crear {
    background: #42b72a;
    margin-top: 15px;
}

a {
    display: block;
    margin-top: 10px;
    font-size: 14px;
    color: #1877f2;
    text-decoration: none;
}