body {
    margin: 0;
    padding: 0;
    font-family: sans-serif;
    text-align: center;
    background-image: url('https://radioukwplus.eu/assets/grafics/radioukwplus_bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    color: #ffffff;
}

h1, h2, p {
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.6);
}

#countdown {
    font-size: 40px;
    color: #ffdd55;
    margin-bottom: 20px;
}

button {
    background-color: #444;
    color: #fff;
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    margin: 5px;
}
button:hover {
    background-color: #666;
}



.ziffern {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    justify-items: center;
    max-width: 300px;
    margin: 0 auto;
}

.ziffern button {
    width: 80px;
    height: 80px;
    font-size: 28px;
    font-weight: bold;
    border-radius: 10px;
    border: none;
    background-color: #0077cc;
    color: white;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.ziffern button:hover {
    background-color: #005fa3;
}

#codeInput {
    font-size: 32px;
    width: 100px;
    text-align: center;
    margin-bottom: 15px;
    padding: 10px;
    border-radius: 6px;
    border: 2px solid #ffffff;
    background-color: rgba(255, 255, 255, 0.1);
    color: #ffffff;
}

button[type="submit"],
button[type="button"] {
    font-size: 20px;
    padding: 10px 20px;
    margin: 10px;
    border-radius: 8px;
    border: 2px solid #ffffff;
    background-color: transparent;
    color: #ffffff;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

button[type="submit"]:hover,
button[type="button"]:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

ol {
    list-style: none;
    padding: 0;
}

li {
    margin: 6px 0;
    font-size: 20px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}