body {
	font-family: 'Segoe UI', Arial, sans-serif;
	background: linear-gradient(135deg, #e3eafc 0%, #f5f7fa 100%);
	margin: 0;
	display: flex;
	justify-content: center;
	min-height: 100vh;
}
.container {
	background: #fff;
	margin-top: 48px;
	padding: 1.5em 2em;
	border-radius: 10px;
	box-shadow: 0 4px 24px #2a3b4d18;
	width: 100%;
	max-width: 370px;
	border: 1px solid #e3eafc;
}
h2 {
	text-align: center;
	font-size: 1.5em;
	margin: 0 0 1.2em 0;
	color: #23408e;
	letter-spacing: 1px;
	font-weight: 600;
}
.task-input {
	display: flex;
	gap: 0.5em;
	margin-bottom: 1.2em;
}
.task-input input {
	flex: 1;
	padding: 0.5em 0.7em;
	border: 1px solid #b6c6e3;
	border-radius: 4px;
	font-size: 1em;
	background: #f7faff;
	color: #23408e;
	transition: border 0.2s;
}
.task-input input:focus {
	outline: none;
	border: 1.5px solid #23408e;
	background: #e3eafc;
}
.task-input button {
	padding: 0.45em 1.1em;
	border: none;
	background: linear-gradient(90deg, #23408e 60%, #3e7cb1 100%);
	color: #fff;
	border-radius: 4px;
	cursor: pointer;
	font-size: 1em;
	font-weight: 500;
	box-shadow: 0 1px 2px #23408e11;
	transition: background 0.2s, box-shadow 0.2s;
}
.task-input button:hover {
	background: linear-gradient(90deg, #3e7cb1 60%, #23408e 100%);
	box-shadow: 0 2px 6px #23408e22;
}
ul#task-list {
	list-style: none;
	padding: 0;
	margin: 0;
}
ul#task-list li {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 0.5em 0.2em;
	border-bottom: 1px solid #e3eafc;
	font-size: 1em;
	color: #23408e;
	background: #f7faff;
	border-radius: 3px;
	margin-bottom: 0.3em;
}
ul#task-list li:last-child {
	border-bottom: none;
}
.delete-btn {
	background: linear-gradient(90deg, #e74c3c 60%, #c0392b 100%);
	color: #fff;
	border: none;
	border-radius: 3px;
	padding: 0.22em 0.8em;
	cursor: pointer;
	font-size: 0.97em;
	font-weight: 500;
	box-shadow: 0 1px 2px #c0392b11;
	transition: background 0.2s, box-shadow 0.2s;
}
.delete-btn:hover {
	background: linear-gradient(90deg, #c0392b 60%, #e74c3c 100%);
	box-shadow: 0 2px 6px #c0392b22;
}