body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background: #000000;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.login-container {
    background: #000000;
    padding: 40px;
    border-radius: 8px;
    width: 500px;
    max-width: 500px;
    width: 100%;
    position: relative;
    top: 50px;
    margin: 20px;
    opacity: 0;
}

.login-container h2 {
    text-align: center;
    color: #ffffff;
    margin-bottom: 30px;
    font-size: 24px;
    font-family: "Rubik Mono One", monospace;
    font-weight: 400;
    font-style: normal;
}

.form-group {
    margin-bottom: 20px;
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: unset;
    border-bottom: 1px solid #ffffff;
    font-size: 16px;
    color: white;
    background: none;
    outline: unset;
    box-shadow: none;
    text-decoration: none;
    font-family: "Rubik Mono One", monospace;
    font-size: 10px;
    box-sizing: border-box;
}

.form-group input:focus {
    outline: none;
}

button {
    width: 100%;
    padding: 12px;
    background: unset;
    color: #ffffff;
    border: 1px solid #ffffff;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s ease;
    margin-top: 30px;
    font-family: "Rubik Mono One", monospace;
    font-weight: 400;
    font-style: normal;
}

button:hover {
    background: #ffffff;
    border: unset;
    border: 1px solid #ffffff;
    color: #123;
}

/* Media Queries untuk Responsive Design */
@media screen and (max-width: 480px) {
    .login-container {
        width: 90%;
        padding: 30px 20px;
        margin: 10px;
    }
    
    .login-container h2 {
        font-size: 22px;
        margin-bottom: 25px;
    }
    
    .form-group input {
        padding: 10px;
        font-size: 12;
    }
    
    button {
        padding: 10px;
        font-size: 15px;
    }
}

@media screen and (max-width: 768px) {
    .login-container {
        top: -10px;
        height: 100%;
    }
    body{
        
padding: 20px;
        
height: 100%;
        
box-sizing: border-box;
    }
}


@media screen and (max-width: 320px) {
    .login-container {
        padding: 25px 15px;
    }
    
    .login-container h2 {
        font-size: 20px;
    }
    
    button {
        font-size: 14px;
    }
}

form#loginForm {
    width: 100%;
}

img.logo {
    width: 40%;
    margin: auto;
    text-align: center;
    display: block;
    margin-bottom: 40px;
    max-width: 100px;
}

.shadow {
    position: fixed;
    width: 100%;
    height: 100%;
    color: white;
    margin: auto;
    display: block;
    background: black;
    z-index: 99;
    display: flex;
    display: none;
}

h1.list_sntece {
    text-align: center;
    font-size: 13px;
    margin: auto;
    font-family: "Rubik Mono One", monospace;
    font-weight: 400;
    font-style: normal;
    max-width: 500px;
    width: 80%;
    display: block;
}