html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    background-color: #000; /* Ensure the background color fills the viewport */
}

body {
    color: #ffffff; 
    font-family: "Courier New", Courier, monospace; 
    font-size: 16px;
    padding: 20px;
    line-height: 1.5;
}

#container {
    width: 600px;
    margin: 0 auto;
    padding: 20px;
    border: 2px solid #836953; 
    color: #FFFFFF; 
}

body.opsec-guide #container {
    border: none; 
}

body.opsec-guide #container {
    border: 4px solid #FFFFFF; 
}

a {
    color: #bda56d;
    text-decoration: none;
}

.photo-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); 
    gap: 15px;
    margin: 20px 0;
    align-items: center; 
    justify-items: center; 
}

/* Photo styling */
.photo img {
    width: 100%;
    height: auto;
    max-width: 300px; 
    border: 2px solid #836953;
    border-radius: 4px;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

.photo img:hover {
    transform: scale(1.05); 
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.7); 
}

a:hover {
    text-decoration: underline;
}

h1, h2, h3 {
    color: #836953; 
}

hr {
    border: 0;
    height: 1px;
    background-color: #3b3938;
}