@font-face {
	font-family: 'Noto Sans';
	src: url(./fonts/NotoSans-Regular.ttf) format('ttf');
}
@font-face {
	font-family: 'Jost';
	src: url(./fonts/Jost-Regular.ttf) format('ttf');
}
body {
	font-family: 'Noto Sans', sans-serif;
	font-weight: 300;
	max-width: 600px;
	min-height: 100vh;
	margin: 0 auto;
	padding: 20px;
	background: url("bg.jpg") no-repeat center center;
	background-size: cover;
}
body.admin{
	max-width: 800px;
}
.container {
	background: #ffffffaa;
	padding: 30px;
	border-radius: 8px;
	box-shadow: 0 2px 10px rgba(0,0,0,0.1);
	border: 0px solid #e31a0d;
}
.logo{
	display: flex;
	justify-content: space-between;
}
.logo-left{
	width: 40%;
	text-align: left;
}
.logo-right{
	width: 40%;
	text-align: right;
}
h1 {
	color: #333;
	text-align: center;
	margin-bottom: 10px;
	font-family: 'Jost';
}
h2 {
	color: #333;
	text-align: center;
	margin-bottom: 30px;
	font-family: 'Jost';
}
.form-group {
	margin-bottom: 20px;
}
label {
	display: block;
	margin-bottom: 5px;
	font-weight: bold;
}
input[type="text"],
input[type="email"],
input[tpye='number']{
	width: 100%;
	padding: 10px;
	border: 1px solid #ddd;
	border-radius: 4px;
	box-sizing: border-box;
}
input[type="password"] {
	width: 100%;
	padding: 10px;
	border: 1px solid #ddd;
	border-radius: 4px;
	box-sizing: border-box;
}
button, input[type="submit"] {
	background-color: #e31a0d;
	color: white;
	padding: 12px 20px;
	border: none;
	border-radius: 4px;
	cursor: pointer;
	font-size: 16px;
	width: 100%;
}
button:hover, input[type="submit"]:hover {
	background-color: #b0140a;
}
.hidden {
	display: none;
}
.success-message {
	color: #4CAF50;
	text-align: center;
	font-weight: bold;
	margin-top: 20px;
	padding: 20px;
	border: 2px solid #4caf50;
	margin-bottom: 20px;
}
.error-message {
	color: #f44336;
	text-align: center;
	font-weight: bold;
	margin-top: 20px;
	padding: 20px;
	border: 2px solid #f44336;
	margin-bottom: 20px;
}
.math-challenge {
	background-color: #f9f9f9;
	padding: 15px;
	border-radius: 4px;
	margin-bottom: 20px;
}
.security-info {
	background-color: #e7f3ff;
	padding: 15px;
	border-radius: 4px;
	margin-bottom: 20px;
	font-size: 14px;
	color: #0066cc;
}
.links {
	margin-top: 20px;
	text-align: right;
}
.links a {
	padding: 5px 10px;
	color: #e31a0d;
}
table {
	width: 100%;
	border-collapse: collapse;
	margin-bottom: 20px;
}
th, td {
	padding: 12px;
	text-align: left;
	border-bottom: 1px solid #ddd;
}
th {
	background-color: #f2f2f2;
}
.actions {
	margin-top: 30px;
	display: flex;
	gap: 10px;
}
.btn {
	padding: 10px 15px;
	background-color: #4CAF50;
	color: white;
	text-decoration: none;
	border-radius: 4px;
	display: inline-block;
}
.btn-secondary {
	background-color: #2196F3;
}
.btn-danger {
	background-color: #f44336;
}
.no-registrations {
	text-align: center;
	padding: 20px;
	color: #777;
}