body {
    margin: 0;
    font-family: 'Roboto Mono', monospace;
    background: linear-gradient(to bottom, #1a0f4e, #000000);
    color: #00ff99;
    line-height: 1.6;
    overflow-x: hidden;
}

header {
    text-align: center;
    padding: 30px 20px;
    background: linear-gradient(135deg, #ff007f, #ff7f00);
    color: white;
    font-size: 2rem;
    font-weight: bold;
    text-shadow: 0 0 10px #ff00ff, 0 0 20px #ff00ff, 0 0 30px #ff00ff;
}

.container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    padding: 20px;
}

.module {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
    transition: transform 0.3s ease;
}

.module:hover {
    transform: scale(1.05);
}

h2 {
    font-size: 1.8rem;
    color: #ff00ff;
    text-shadow: 0 0 5px #ff00ff;
}

p {
    font-size: 1rem;
    color: #00ff99;
}

pre {
    background: rgba(0, 0, 0, 0.5);
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
}

code {
    color: #ff7f00;
    font-family: 'Fira Code', monospace;
}

button {
    background: linear-gradient(to right, #ff007f, #ff7f00);
    color: white;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    border-radius: 5px;
    transition: all 0.3s ease;
    font-size: 1rem;
}

button:hover {
    background: linear-gradient(to right, #ff7f00, #ff007f);
    box-shadow: 0 0 10px #ff00ff, 0 0 20px #ff00ff;
}

.particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

.particle {
    position: absolute;
    width: 5px;
    height: 5px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    animation: move 5s infinite ease-in-out;
}

@keyframes move {
    from { transform: translateY(-100vh); }
    to { transform: translateY(100vh); }
}

.rain {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

.symbol {
    position: absolute;
    color: #00ff99;
    font-size: 20px;
    animation: fall 5s infinite linear;
}

@keyframes fall {
    from { transform: translateY(-100%); opacity: 1; }
    to { transform: translateY(100%); opacity: 0; }
}

@media (max-width: 768px) {
    .container {
        grid-template-columns: 1fr;
    }

    h2 {
        font-size: 1.5rem;
    }

    p {
        font-size: 0.9rem;
    }
}