body {
    font-family: "Courier New", Courier, monospace;
    background-image: url('https://i.top4top.io/p_34727tvey1.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed; /* Untuk desktop */
    overflow-x: hidden; /* Cegah geser horizontal */
    overscroll-behavior: none;   /* Cegah overscroll di mobile */
    touch-action: none;          /* Nonaktifkan swipe/scroll tambahan */
}

/* Fallback khusus untuk mobile yang tidak support background-attachment: fixed */
@media (max-width: 768px) {
  body {
    background-attachment: scroll; /* fallback agar tidak patah di mobile */
    background-size: cover;
    background-position: center;
  }
}

.container {
    width: 90%;
    max-width: 700px;
    margin: auto;
    padding: 40px;
    background-color: #161b22;
    box-shadow: 0 0 15px rgba(0,0,0,0.7);
    border-radius: 8px;
    margin-top: 60px;
}

.header {
    text-align: center;
    margin-top: 30px;
}

h1 {
    font-family: "Press Start 2P", cursive;
    text-align: center;
    color: #008a00;
}

form {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}

input[type="text"] {
    width: 70%;
    padding: 10px;
    border: 1px solid #30363d;
    background-color: #0d1117;
    color: white;
    border-radius: 4px 0 0 4px;
}

button {
    padding: 10px;
    background-color: #238636;
    border: none;
    color: white;
    cursor: pointer;
    border-radius: 0 4px 4px 0;
    transition: background 0.3s;
}

#telegramBtn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1001;
}
#telegramBtn img {
    width: 30px;
    height: 30px; /* ← tambahkan 'px' */
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(19, 255, 0, 0.5);
    transition: transform 0.2s ease;
}
#telegramBtn img:hover {
    transform: scale(1.1);
    box-shadow: 0 0 15px rgba(19, 255, 0, 0.7);
}

button:hover {
    background-color: #2ea043;
}

.result {
    background-color: #21262d;
    padding: 15px;
    border-radius: 6px;
    margin-top: 20px;
    border-left: 4px solid #008a00;
    border-right: 4px solid #008a00;
    border-top: 4px solid #008a00;
    border-bottom: 4px solid #008a00;
}

.not-found {
    color: #00bd1c;
    text-align: center;
    margin-top: 20px;
}

footer {
    text-align: center;
    padding: 20px;
    color: #00ffff;
    font-size: 14px;
    font-family: monospace;
}

footer p {
    text-shadow: 0 0 10px #00ffff;
    animation: glow 1.5s ease-in-out infinite alternate;
}

@keyframes glow {
    from {
        text-shadow: 0 0 5px #00ffff;
    }
    to {
        text-shadow: 0 0 20px #00ffff;
    }
}

