body, html {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    overflow: hidden;
}

.background-image {
    background-image: url("https://rodagemetar.site/default/home.png");
    background-size: cover;
    background-position: center;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.container {
    background-color: rgba(0, 0, 0, 0.8);
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    width: 90%;
    max-width: 400px;
}

.logo {
    width: 150px;
    margin-bottom: 20px;
}

h1 {
    margin: 0;
    font-size: 24px;
    color: #ffcc00;
}

input, select, button {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    font-size: 16px;
    border: none;
    border-radius: 5px;
}

input[type="text"] {
    background-color: #fff;  /* Warna latar belakang putih untuk input User ID */
    color: #000;  /* Warna teks menjadi hitam untuk kontras yang baik */
    width: calc(100% - 20px); /* Sesuaikan lebar agar seimbang dengan elemen lainnya */
}

select {
    background-color: #333;
    color: #fff;
}

button {
    background-color: #ffcc00;
    color: #000;
    cursor: pointer;
}

button#copyButton {
    background-color: #4CAF50;
    color: white;
}

button#copyButton:disabled {
    background-color: #888;
    cursor: not-allowed;
}

button#copyButton:hover {
    background-color: #45a049;
}

#countdown {
    margin-top: 10px;
    font-size: 14px;
    color: #ffcc00;
}

#output {
    margin: 20px 0;
    background-color: #222;
    padding: 10px;
    border-radius: 5px;
    white-space: pre-wrap;
    color: #00ff00;
    text-align: left;
    font-size: 14px;
}