body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #2c3e50;
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
}

.container {
    text-align: center;
    background-color: #34495e;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0,0,0,0.5);
}

canvas {
    background-color: #ecf0f1;
    border-radius: 5px;
    margin: 15px 0;
    box-shadow: inset 0 0 10px rgba(0,0,0,0.1);
}

.controls button {
    background-color: #e67e22;
    border: none;
    color: white;
    padding: 10px 20px;
    margin: 5px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
    transition: background 0.3s;
}

.controls button:hover {
    background-color: #d35400;
}

.info-panel {
    font-size: 18px;
    margin-bottom: 10px;
}
.info-panel span {
    margin: 0 15px;
}

.instructions {
    font-size: 0.9em;
    color: #bdc3c7;
    margin-top: 10px;
}