html, body {
		margin: 0;
		padding: 0;
		background: #111525;
		color: #ccc;
		font-family: monospace;
		overflow: hidden;
	}
	#info {
		position: fixed;
		top: 10px;
		left: 10px;
		max-width: 420px;
		font-size: 12px;
		line-height: 1.4;
		opacity: 0.85;
	}
	#controls {
    position: fixed;
    top: 10px;
    right: 10px;
    left: auto;
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 10px 12px;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid #222;
    border-radius: 6px;
    text-align: right;
}
    #controls button {
    align-self: flex-end;
}

     #controls input[type="range"] {
    width: 160px;
}

	button, input {
		background: #111;
		color: #ccc;
		border: 1px solid #333;
		padding: 4px;
		margin: 2px;
	}