* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}
body {
	font-family: Arial, sans-serif;
	line-height: 1.6;
	color: #333;
	background-color: #f4f4f4;
	padding: 20px;
	max-width: 1200px;
	margin: 0 auto;
}
header {
	background-color: #2c3e50;
	color: white;
	padding: 20px;
	margin-bottom: 20px;
	border-radius: 5px;
}
h1 {
	margin-bottom: 15px;
}
h2 {
	margin: 20px 0 10px;
	color: #2c3e50;
}
h3 {
	margin: 15px 0 5px;
	color: #34495e;
}
nav ul {
	list-style: none;
	padding: 0;
}
nav li {
	display: block;
	margin-bottom: 8px;
}
nav a {
	color: #3498db;
	text-decoration: none;
	padding: 5px 10px;
	border-radius: 3px;
	transition: background-color 0.3s;
}
nav a:hover {
	background-color: #34495e;
	color: white;
}
details summary {
	cursor: pointer;
}
details summary > * {
	display: inline;
}
.content {
	background-color: white;
	padding: 20px;
	border-radius: 5px;
	box-shadow: 0 2px 5px rgba(0,0,0,0.1);
	margin-bottom: 20px;
}
.flash-messages {
	margin-bottom: 20px;
}
.flash {
	padding: 15px;
	margin-bottom: 10px;
	border-radius: 5px;
	background-color: #3498db;
	color: white;
}
.flash.error {
	background-color: #e74c3c;
}
.flash.success {
	background-color: #27ae60;
}
form {
	margin: 20px 0;
}
label {
	display: block;
	margin: 10px 0 5px;
	font-weight: bold;
}
input[type="text"],
input[type="email"],
input[type="password"],
input[type="file"],
textarea {
	width: 100%;
	padding: 10px;
	margin-bottom: 15px;
	border: 1px solid #ddd;
	border-radius: 3px;
	font-size: 14px;
}
textarea {
	min-height: 100px;
	resize: vertical;
}
input[type="submit"],
button {
	background-color: #3498db;
	color: white;
	padding: 10px 20px;
	border: none;
	border-radius: 3px;
	cursor: pointer;
	font-size: 14px;
	transition: background-color 0.3s;
}
input[type="submit"]:hover,
button:hover {
	background-color: #2980b9;
}
input[type="checkbox"] {
	margin-right: 5px;
}
a {
	color: #3498db;
	text-decoration: none;
}
a:hover {
	text-decoration: underline;
}
.audio-item {
	margin-bottom: 25px;
	padding-bottom: 20px;
	border-bottom: 1px solid #eee;
}
.audio-item:last-child {
	border-bottom: none;
}
.audio-meta {
	color: #666;
	font-size: 14px;
	margin-top: 5px;
}
.pagination {
	margin: 20px 0;
	text-align: center;
}
.pagination a {
	display: inline-block;
	padding: 8px 12px;
	margin: 0 5px;
	background-color: #3498db;
	color: white;
	border-radius: 3px;
	text-decoration: none;
}
.pagination a:hover {
	background-color: #2980b9;
}
audio {
	width: 100%;
	margin: 15px 0;
}
.comment {
	background-color: #f9f9f9;
	padding: 10px;
	margin: 10px 0;
	border-left: 3px solid #3498db;
	border-radius: 3px;
}
.comment-meta {
	color: #666;
	font-size: 12px;
	margin-top: 5px;
}
.user-welcome {
	background-color: #ecf0f1;
	padding: 10px;
	margin-bottom: 15px;
	border-radius: 3px;
}
.upload-status {
	padding: 10px;
	background-color: #fff3cd;
	border: 1px solid #ffc107;
	border-radius: 3px;
	margin-bottom: 15px;
}
.tab-list {
	display: flex;
	gap: 10px;
	margin-bottom: 20px;
}
.tab-btn {
	flex: 1;
	padding: 10px;
	cursor: pointer;
	border: 2px solid #ccc;
	background: white;
	color: #333;
}
.tab-btn.active {
	background: #007bff;
	color: white;
	border-color: #007bff;
}