body {
	font-family: 'Segoe UI', 'Arial', sans-serif;
	margin: 0;
	padding: 0;
	background: #f5f6fa;
	color: #222;
}

header {
	background: #002663;
	color: #fff;
	padding: 0.5em 0 0.5em 0;
	box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

header h1 {
	font-size: 2.2em;
	font-weight: 700;
	letter-spacing: 1px;
	margin: 0;
}

nav {
	margin-top: 0.5em;
}

nav a {
	color: #00a862;
	margin: 0 1.2em;
	text-decoration: none;
	font-weight: 500;
	font-size: 1.1em;
	transition: color 0.2s;
}

nav a:hover {
	color: #00704a;
	text-decoration: underline;
}

main {
	padding: 2.5em 2em 4em 2em;
	max-width: 1100px;
	margin: 0 auto;
}

.card {
	background: #fff;
	border-radius: 12px;
	box-shadow: 0 2px 12px rgba(0,0,0,0.06);
	padding: 2em;
	margin-bottom: 2em;
}

h1, h2, h3 {
	color: #002663;
	font-family: 'Segoe UI', 'Arial', sans-serif;
}

footer {
	background: #002663;
	color: #fff;
	text-align: center;
	padding: 1em 0;
	position: relative;
	width: 100%;
	bottom: 0;
	margin-top: 2em;
}

button, .btn {
	background: #00a862;
	color: #fff;
	border: none;
	border-radius: 6px;
	padding: 0.7em 1.5em;
	font-size: 1em;
	font-weight: 600;
	cursor: pointer;
	transition: background 0.2s;
}
button:hover, .btn:hover {
	background: #00704a;
}