body {
	background-color: #f0f2f5;
	margin: 0;
	display: flex;
	justify-content: center;
	align-items: center;
	min-height: 100vh;
}
.form-container {
	background-color: white;
	padding: 40px;
	border-radius: 10px;
	box-shadow: 0px 0px 20px rgba(0, 0, 0, 0.2);
	width: 35%;
	box-sizing: border-box;
}
h1 {
	text-align: center;
	margin-bottom: 40px;
}
.field {
	margin-bottom: 25px;
}
label {
	display: block;
	color: #333333;
	margin-bottom: 8px;
}
span {
	color: #ff3b30;
}
input,
select {
	width: 100%;
	padding: 10px;
	border: 1px solid lightgray;
	border-radius: 8px;
	box-sizing: border-box;
}
input:focus,
select:focus {
	outline: none;
	border-color: #007aff;
	box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.2);
}
.error {
	color: #ff3b30;
	margin: 5px 3px;
	display: none;
}
.field.isError input,
.field.isError select {
	border-color: #ff3b30;
}
.field.isError input:focus,
.field.isError select:focus {
	box-shadow: 0 0 0 3px rgba(255, 59, 48, 0.2);
}
.field.isError .error {
	display: block;
}
button {
	width: 100%;
	padding: 15px;
	background-color: #007aff;
	color: white;
	border: none;
	border-radius: 10px;
	font-size: 20px;
	font-weight: bold;
	cursor: pointer;
	margin-top: 20px;
	transition: background-color 0.15s, transform 0.15s;
}
button:hover {
	background-color: #006ae6;
}
button:active {
	transform: scale(0.95);
}