:root {
    --bg-dark: #0f0f1a;
    --bg-gradient: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 100%);
    --primary: #9d4edd;
    --accent: #c0c0c0;
    --text: #e0e0e0;
    --glow: 0 0 10px var(--primary), 0 0 20px var(--primary), 0 0 30px var(--primary);
}

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

body {
    background: var(--bg-gradient);
    color: var(--text);
    font-family: 'Segoe UI', system-ui, sans-serif;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

.container {
    text-align: center;
    width: 100%;
    max-width: 800px;
    padding: 3rem;
    background: rgba(15, 15, 26, 0.7);
    border-radius: 20px;
    border: 1px solid rgba(157, 78, 221, 0.3);
    box-shadow: 0 0 30px rgba(157, 78, 221, 0.1);
}

nav {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding: 1rem;
    border-radius: 10px;
    background: rgba(15, 15, 26, 0.6);
    border: 1px solid rgba(157, 78, 221, 0.2);
}

nav a {
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: all 0.3s ease;
}

nav a:hover {
    background: var(--primary);
    color: white;
    box-shadow: var(--glow);
}

nav a.active {
    background: var(--primary);
    color: white;
}

.footer {
    margin-top: 3rem;
    font-size: 0.9rem;
    color: rgba(192, 192, 192, 0.6);
}

/* Mobile Responsiveness */
@media (max-width: 600px) {
    body {
        padding: 1rem;
        align-items: center;
    }
    
    .container {
        padding: 1.5rem;
        border-radius: 15px;
    }
    
    nav {
        gap: 0.5rem;
        padding: 0.75rem;
        flex-wrap: wrap;
    }
    
    nav a {
        padding: 0.4rem 0.7rem;
        font-size: 0.9rem;
    }
}