* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Courier New', monospace;
    background: #0a0a0a;
    color: #00ff00;
    overflow-x: hidden;
}

#matrixCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.3;
}

nav {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: 100;
    border-bottom: 1px solid #00ff00;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: #00ff00;
    text-shadow: 0 0 10px #00ff00;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
}

nav a {
    color: #00ff00;
    text-decoration: none;
    padding: 5px 10px;
    border: 1px solid transparent;
    transition: all 0.3s;
}

nav a:hover, nav a.active {
    border-color: #00ff00;
    box-shadow: 0 0 10px #00ff00;
}

.page {
    display: none;
    min-height: 100vh;
    padding: 100px 20px 40px;
    justify-content: center;
    align-items: center;
}

.page.active {
    display: flex;
}

.glass {
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    border: 1px solid #00ff00;
    border-radius: 10px;
    padding: 40px;
    max-width: 800px;
    width: 100%;
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.3);
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    text-shadow: 0 0 20px #00ff00;
}

p {
    line-height: 1.6;
    margin-bottom: 20px;
}

.btn {
    background: transparent;
    color: #00ff00;
    border: 1px solid #00ff00;
    padding: 10px 20px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s;
    font-family: inherit;
}

.btn:hover {
    background: #00ff00;
    color: #000;
    box-shadow: 0 0 20px #00ff00;
}

ul {
    list-style: none;
}

li {
    padding: 10px 0;
    border-bottom: 1px solid #00ff00;
}

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

.node {
    background: rgba(0, 255, 0, 0.1);
    border: 1px solid #00ff00;
    padding: 20px;
    border-radius: 5px;
    transition: all 0.3s;
}

.node:hover {
    background: rgba(0, 255, 0, 0.3);
    box-shadow: 0 0 15px #00ff00;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.card {
    background: rgba(0, 255, 0, 0.1);
    border: 1px solid #00ff00;
    padding: 20px;
    border-radius: 5px;
    text-align: center;
    transition: all 0.3s;
}

.card:hover {
    transform: scale(1.05);
    box-shadow: 0 0 15px #00ff00;
}

.card h3 {
    margin-bottom: 10px;
}

.card p {
    font-size: 2rem;
}

@media (max-width: 768px) {
    nav {
        flex-direction: column;
        padding: 10px;
    }
    nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }
    .glass {
        padding: 20px;
    }
    h1 {
        font-size: 1.8rem;
    }
}