body {
    margin: 0;
    padding: 0;
    background-color: #0d0d0d;
    font-family: 'Courier New', Courier, monospace;
    color: #00ff00;
}

.terminal {
    width: 80%;
    max-width: 900px;
    margin: 20px auto;
    background-color: #1a1a1a;
    border: 2px solid #00ff00;
    padding: 20px;
    box-shadow: 0 0 10px #00ff00;
}

header h1 {
    font-size: 2em;
    margin: 0;
    text-align: center;
    text-transform: uppercase;
}

.subtitle {
    text-align: center;
    font-size: 1.1em;
    color: #00cc00;
}

nav ul {
    list-style: none;
    padding: 0;
    text-align: center;
    margin: 20px 0;
}

nav ul li {
    display: inline;
    margin: 0 15px;
}

nav ul li a {
    color: #00ff00;
    text-decoration: none;
    font-weight: bold;
}

nav ul li a:hover {
    color: #00cc00;
    text-shadow: 0 0 5px #00ff00;
}

main {
    margin-top: 20px;
}

section {
    margin-bottom: 30px;
}

h2 {
    font-size: 1.5em;
    color: #00cc00;
}

p, ul {
    line-height: 1.6;
}

.blink {
    animation: blink 1s infinite;
}

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

footer {
    text-align: center;
    font-size: 0.9em;
    color: #00cc00;
    margin-top: 40px;
}

footer p {
    margin: 0;
}

/* Ensure canvas fits within terminal */
canvas {
    display: block;
    margin: 0 auto;
    max-width: 100%;
    max-height: 600px;
}