body {
	margin: 0;
	min-height: 100vh;
	font-family: Arial, sans-serif;
	background: #f5f5f5;
}

.header {
	background: #333;
	color: white;
	padding: 20px 30px;
	box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.header-content {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 16px;
	flex-wrap: wrap;
}

.header h1 {
	margin: 0;
	font-size: 28px;
}

.stats-button {
	background: #4caf50;
	color: white;
	border: none;
	padding: 10px 16px;
	border-radius: 8px;
	cursor: pointer;
	font-size: 15px;
}

.stats-button:hover {
	background: #43a047;
}

.stats-panel {
	display: none;
	padding: 24px 30px;
}

.stats-panel.active {
	display: block;
}

.stats-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
	gap: 16px;
}

.stat-card {
	background: white;
	border-radius: 10px;
	padding: 16px;
	box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.stat-card h3 {
	margin: 0 0 8px;
	font-size: 16px;
	color: #555;
}

.stat-card p {
	margin: 0;
	font-size: 22px;
	font-weight: bold;
	color: #222;
}

.clock {
	position: fixed;
	bottom: 20px;
	right: 20px;
	font-size: 24px;
	font-weight: bold;
	color: #333;
	background: rgba(255,255,255,0.8);
	padding: 10px 14px;
	border-radius: 8px;
	box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}