html, body {
	height: 100%;
	margin: 0;
	font-family: -apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
}

.layout {
	display: flex;
	height: 100vh;
	width: 100vw;
}

.panel {
	width: 320px;
	box-sizing: border-box;
	padding: 16px;
	border-right: 1px solid #e5e7eb;
	background: #fafafa;
}

.panel h1 {
	margin: 0 0 12px 0;
	font-size: 18px;
}

.control {
	margin-bottom: 12px;
}

.control.row {
	display: flex;
	gap: 8px;
}

.status {
	margin-top: 12px;
	font-size: 12px;
	color: #374151;
}

.canvas-wrap {
	display: flex;
	align-items: center;
	justify-content: center;
	flex: 1;
	background: #111827;
}

button {
	padding: 8px 12px;
	border: 1px solid #d1d5db;
	background: white;
	border-radius: 6px;
	cursor: pointer;
}

button:disabled {
	opacity: 0.5;
	cursor: not-allowed;
}