body {
    background-color: #000000;
    color: #00FF00; /* Classic hacker green */
    font-family: "Comic Sans MS", "Times New Roman", Times, serif;
    background: url('https://web.archive.org/web/20090829104719/http://geocities.com/Heartland/Plains/1884/stars.gif') repeat;
    margin: 0;
    padding: 20px;
    text-align: center;
}

h1,h2,h3 {
    color: #FF00FF;
    text-shadow: 2px 2px #0000FF;
}

a {
    color: #FFFF00;
    text-decoration: underline;
}

a:hover {
    color: #FF0000;
}

marquee {
    font-size: 1.5em;
    color: #00FFFF;
    background-color: #000080;
    padding: 5px;
    border: 2px dashed #FFFF00;
}

hr {
    border: 0;
    height: 10px;
    background-image: url('https://web.archive.org/web/20091027005126/http://geocities.com/Area51/Lair/6949/rainbowLine.gif');
    background-repeat: repeat-x;
    margin: 30px 0;
}

.container {
    background-color: rgba(0, 0, 0, 0.85);
    border: 5px ridge #808080;
    padding: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.gallery {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-top: 20px;
}

.gallery img {
    max-width: 250px;
    border: 5px solid #FF00FF;
}

.guestbook-form {
    background-color: #000080;
    border: 3px double #00FF00;
    padding: 15px;
    margin-top: 20px;
    text-align: left;
}

.guestbook-form input[type="text"], .guestbook-form textarea {
    width: 95%;
    background-color: #C0C0C0;
    color: #000;
    border: 2px inset #FFF;
    font-family: "Courier New", Courier, monospace;
}

.guestbook-entries {
    margin-top: 20px;
    text-align: left;
}

.entry {
    background-color: #222;
    border: 1px solid #00FF00;
    padding: 10px;
    margin-bottom: 15px;
}

.entry-header {
    font-weight: bold;
    color: #FF00FF;
    border-bottom: 1px dotted #808080;
    margin-bottom: 5px;
    font-size: 1.2em;
}

/* Hidden honeypot for bots */
#website_url {
    display: none;
}

.blink {
    animation: blinker 1s linear infinite;
}

@keyframes blinker {
    50% { opacity: 0; }
}

button, input[type="submit"] {
    background-color: #C0C0C0;
    border: 2px outset #FFF;
    padding: 5px 15px;
    font-weight: bold;
    cursor: pointer;
}

button:active, input[type="submit"]:active {
    border: 2px inset #FFF;
}