body {
    background-color: #121212;
    background-image: radial-gradient(circle, #343a40 10%, transparent 10%),
                      radial-gradient(circle, #343a40 10%, transparent 10%);
    background-position: 0 0, 25px 25px;
    background-size: 50px 50px;
    color: #fff;
    font-family: 'Courier New', Courier, monospace;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 10px;
    overflow-x: hidden; /* Prevents horizontal scrolling */
}
.container {
    width: 95%;
    max-width: 1200px;
    min-width: 320px; /* Prevents too small layouts */
    text-align: center;
}
h1 {
    text-align: center;
    margin-bottom: 10px;
    color: #ccc;
    font-size: 1.8rem;
}
.fTelnetContainer {
    width: 90%;
    max-width: 1024px;
    min-width: 400px;
    min-height: 60vh;
    max-height: 90vh;
    background-color: #000;
    color: #0f0;
    border: 1px solid #555;
    box-shadow: 0px 0px 15px 3px rgba(0, 255, 0, 0.75);
    padding: 15px;
    box-sizing: border-box;
    overflow: hidden;
    margin: auto; /* Centers it */
}
/* Make full-width & remove shadow on iPhones */
@media (max-width: 768px) {
    h1 {
        font-size: 1.5rem;
    }
    .container {
        width: 100%; /* Full width */
        max-width: 100%;
        padding: 0;
    }
    .fTelnetContainer {
        width: 100%;
        max-width: 100%;
        height: 80vh; /* Taller on mobile */
        min-height: 80vh;
        padding: 0px;
        box-shadow: none; /* Remove glow on mobile */
    }
}