This is my own dark purple CSS. Feel free to do whatever the fuck you want with it.

/* Global dark background */
body {
background-color: #0f0f0f !important;
color: #e0e0e0 !important;
font-family: "Segoe UI", sans-serif;
}

/* Default layout */
#content, .board {
max-width: none !important;
margin: 0 !important;
}

/* Post container */
.postContainer {
background-color: #1a1a1a !important;
border: 1px solid #2a2a2a !important;
margin: 10px 0 !important;
padding: 8px;
border-radius: 4px;
}

/* Reply box contrast */
.post.reply {
background-color: #222 !important;
border-radius: 4px;
}

/* Text styling */
.postInfo {
color: #bbaacc !important;
}

.name, .postertrip {
color: #c792ea !important;
}

.subject {
color: #d29eff !important;
font-weight: bold;
}

.quote {
color: #a182ff !important;
}

.postMessage {
color: #e0e0e0 !important;
}

a {
color: #bb86fc !important;
}

a:hover {
color: #d0a9ff !important;
}

/* Quick reply box */
#qr {
background-color: #1f1f1f !important;
border: 1px solid #3a3a3a !important;
}

#qr textarea {
background-color: #292929 !important;
color: #e0e0e0 !important;
border: 1px solid #555 !important;
}

/* Form elements */
input, select, button {
background-color: #2a2a2a !important;
color: #e0e0e0 !important;
border: 1px solid #444 !important;
}

/* Clean up UI */
.ad-plea, .ad-cnt, .boardBanner, .navLinks.bottom {
display: none !important;
}

.navLinks {
text-align: left !important;
padding: 8px;
}
}