body {
    background-color: #121212;
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    height: calc(100vh - 50px);
    width: 100%;
    overflow: hidden;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 40px;
    text-align: center;
    user-select: none;
    margin: 0;
    padding: 0;
    animation: backgroundAnimation 10s infinite alternate;
}

@keyframes backgroundAnimation {
    0%, 100% { background-color: #121212; }
    50% { background-color: #1e1e1e; }
}

h1 {
    margin: 0;
    animation: glow 2s infinite alternate;
}

.button-container {
    position: fixed;
    bottom: 10px;
    display: flex;
    flex-direction: column;
    width: fit-content;
    gap: 10px;
}

.button-container p {
    font-size: 15px;
    opacity: 0.3; /* Menggunakan nilai desimal untuk opacity */
}

.button-container > div {
    display: flex;
    flex-direction: row;
    gap: 10px;
}

.button-container > div > button:first-child {
    visibility: hidden; /* Menggunakan :first-child untuk seleksi lebih baik */
}

.button-container > div > button:nth-child(2) {
    width: 200px;
}

.button-container button {
    background-color: #333;
    color: white;
    border: 1px solid white;
    padding: 10px 20px;
    font-size: 15px;
    cursor: pointer;
    border-radius: 8px; /* Border-radius untuk tombol */
    transition: background-color 0.3s, transform 0.2s, border-color 0.3s;
    outline: none;
}

.button-container button:hover {
    background-color: #555;
    border-color: #777;
}

.button-container button:active {
    transform: scale(0.95);
}

.button-container button:focus {
    box-shadow: 0 0 10px 2px rgba(255, 255, 255, 0.5); /* Fokus pada semua tombol */
}

@keyframes glow {
    0%, 100% {
        text-shadow: 0 0 6px rgba(255, 255, 255, 0.5),
                     0 0 10px rgba(255, 255, 255, 0.3),
                     0 0 14px rgba(255, 255, 255, 0.2);
    }
    50% {
        text-shadow: 0 0 10px rgba(255, 255, 255, 0.7),
                     0 0 16px rgba(255, 255, 255, 0.5),
                     0 0 20px rgba(255, 255, 255, 0.3);
    }
}

#kata {
    animation: glow 2s infinite alternate;
}

/* Mengubah tampilan SweetAlert2 */
.swal2-popup {
    background-color: #333; /* Latar belakang gelap */
    color: white; /* Warna teks putih */
    border-radius: 10px; /* Membuat sudut melengkung */
}

.swal2-title, .swal2-html {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; /* Font yang konsisten */
    text-align: center; /* Rata tengah */
}

.swal2-confirm, .swal2-cancel {
    background-color: #555; /* Warna tombol gelap */
    color: white; /* Warna teks putih */
    border: 1px solid white; /* Border putih */
    border-radius: 8px; /* Sudut melengkung tombol */
    padding: 10px 20px; /* Padding untuk tombol */
    font-size: 15px; /* Ukuran font */
    transition: background-color 0.3s; /* Transisi saat hover */
}

.swal2-confirm:hover, .swal2-cancel:hover {
    background-color: #777; /* Warna saat hover */
}