body {
    background-color: #121212;
    color: white;
    font-family: 'Segoe UI', sans-serif;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding-top: 20px;
}

h1 {
    font-size: 2rem;
    margin-bottom: 10px;
}

canvas {
    background-color: #1e1e1e;
    border: 2px solid #00ffff;
    box-shadow: 0 0 15px #00ffff55;
    border-radius: 8px;
}

button {
    margin: 10px;
    padding: 8px 16px;
    font-size: 1rem;
    background-color: #00ffff;
    border: none;
    border-radius: 4px;
    color: #000;
    cursor: pointer;
    transition: background 0.3s;
}

button:hover {
    background-color: #00cccc;
}
input[type=range] {
    width: 200px;
    margin: 10px;
    accent-color: #00ffff;
}
label {
    font-weight: bold;
}
.dropdown-container {
    margin-bottom: 20px;
    text-align: center;
}

select {
    padding: 5px 10px;
    font-size: 1rem;
    border-radius: 4px;
    background-color: #1e1e1e;
    color: #00ffff;
    border: 1px solid #00ffff;
}

@media (max-width: 600px) {
    body {
        padding: 10px;
    }

    canvas {
        width: 100% !important;
        height: auto !important;
    }

    .button-container, .dropdown-container {
        flex-direction: column;
        gap: 10px;
    }

    button, select {
        width: 100%;
    }
}