/* Darken the entire void */
body {
    background-color: #050505 !important;
    color: #777 !important;
    font-family: 'Courier New', Courier, monospace !important; /* Monospace feels more like an 'Observer' log */
}

/* Make the header disappear into the background */
header {
    background-color: #000 !important;
    border-bottom: 1px solid #1a1a1a !important;
}

/* Style the file cards to look like stone or old paper */
.card {
    background-color: #0a0a0a !important;
    border: 1px solid #1a1a1a !important;
    border-radius: 0px !important; /* Sharp edges only */
}

/* Hover effects: A faint ghostly white */
.card:hover {
    border-color: #444 !important;
    background-color: #111 !important;
}

/* Change link colors to a muted grey */
a {
    color: #999 !important;
    text-decoration: none !important;
}

/* Hide unnecessary 'vibrant' icons if possible */
.material-icons {
    filter: grayscale(100%) brightness(50%);