body {
    display: flex;
    flex-direction: column;
    font-family: 'system-ui', sans-serif;
    height: 100vh;
    margin: 0;
    background-color: #0f0f0f;
    overflow-x: hidden;  /* Prevent horizontal overflow on the body */
}

/* Banner styling */
.banner {
    background-color: #282828;  /* Dark background for the banner */
    color: #ebebeb;  /* Light text color */
    padding: 5px;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;  /* Position for the close button */
}

.banner .close-button {
    background: none;  /* No background */
    border: none;  /* No border */
    color: #ebebeb;  /* White color */
    font-size: 30px;  /* Size of the close button */
    position: absolute;  /* Position it in the top right corner */
    right: 10px;
    top: 10px;
    cursor: pointer;  /* Pointer cursor on hover */
}

.header {
    text-align: center;
    margin-top: 10px;  /* Reset margin */
}

.header .doom {
    color: #e25757;
    font-size: 25px;
}

.subtitle {
    font-size: 15px;
    text-align: center;
    color: #a4a4a4;
    margin-top: 5px;
    margin-bottom: 10px;
}

.subsubtitle {
    font-size: 12px;
    text-align: center;
    color: #0b777c;
    padding-top: -10px;
}

/* Iframe container styling */
.iframe-container {
    flex: 1;
    width: 100vw;  /* Full width */
    height: 100vh;  /* Full height */
    overflow: hidden;
    border: none;  /* No border */
    position: relative;  /* Allow positioning of buttons */
}

iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Arrow buttons styling */
.arrow-buttons {
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: absolute;  /* Overlay the buttons */
    right: 20px;  /* Keep buttons on the right edge */
    top: 50%;
    transform: translateY(-50%);
}

/* Styles for the new shuffle button */
.shuffle-button {
    cursor: pointer;
    font-size: 40px;  /* Larger button */
    padding: 20px;
    margin-top: 10px;
    border: none;
    background-color: #ffffff;  /* White background for contrast */
    color: #000;  /* Black button color */
    border-radius: 20px;  /* Pill-shaped background */
    outline: none;
    transition: background-color 0.3s, color 0.3s;
}

.shuffle-button:hover {
    background-color: #ff4757;  /* Hover color for background */
    color: #ffffff;  /* White color on hover */
}

.open-link-button {
    cursor: pointer;
    font-size: 40px;  /* Larger button */
    padding: 20px;
    margin-top: 10px;
    border: none;
    background-color: #ffffff;  /* White background for contrast */
    color: #000;  /* Black button color */
    border-radius: 20px;  /* Pill-shaped background */
    outline: none;
    transition: background-color 0.3s, color 0.3s;
}

.open-link-button:hover {
    background-color: #ff4757;  /* Hover color for background */
    color: #ffffff;  /* White color on hover */
}

/* Styles for smaller screens (e.g., mobile devices) */
@media (max-width: 600px) {
    .banner {
        flex-direction: column;  /* Stack items */
    }

    .header {
        font-size: 24px;  /* Adjust header size for mobile */
    }

    .subtitle {
        font-size: 14px;  /* Adjust subtitle size for mobile */
    }

    .arrow-buttons {
        right: 10px;  /* Keep buttons on the right side for mobile too */
    }

    .shuffle-button,
    .open-link-button {
        font-size: 30px;  /* Slightly smaller buttons for mobile */
        padding: 15px;
    }
}