body {
    background-color: #121212;
    color: white;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    text-align: center;
}

#login-container {
    display: block;
}

#content-container {
    display: none;
    padding: 20px;
}

#login-btn {
    background-color: #5865F2;
    color: white;
    border: none;
    padding: 15px 30px;
    font-size: 18px;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.2s ease-in-out;
}

#login-btn:hover {
    background-color: #4752C4;
}

#image-gallery {
    margin-top: 20px;
}

.watermarked-container {
    position: relative;
    display: block; /* Ensures vertical stacking */
    margin: 30px auto; /* Adds space between images */
    max-width: fit-content;
}

.watermarked-container img {
    display: block;
    max-width: 90vw;
    max-height: 80vh;
}