body {
	font-family: Arial, sans-serif;
	background: #f7f7f7;
	margin: 0;
	padding: 0;
	color: #444;
}

.container {
	width: 90%;
	max-width: 1200px;
	margin: 50px auto;
	background: white;
	padding: 30px;
	border-radius: 14px;
	box-shadow: 0 0 15px rgba(0,0,0,0.08);
}

h2 {
	text-align: center;
	color: #333;
}

input[type="text"], input[type="password"], input[type="file"], select {
	width: 100%;
	padding: 12px;
	margin: 10px 0;
	border-radius: 10px;
	border: 1px solid #d0d0d0;
	background: #fafafa;
}

button {
	width: 100%;
	padding: 12px;
	background: #d7d7d7;
	color: black;
	border: none;
	border-radius: 10px;
	cursor: pointer;
	font-size: 16px;
	font-weight: bold;
}

button:hover {
	background: #9c9c9c;
}
button:disabled {
	background: #a12727;
}

.link-btn {
	display: block;
	margin-top: 15px;
	text-align: center;
	color: #4a90e2;
	text-decoration: none;
	font-weight: bold;
}

.file-list {
	margin-top: 20px;
	background: #ffffff;
	border-radius: 14px;
	box-shadow: 0 0 12px rgba(0,0,0,0.07);
	padding: 20px;
}

.file-item {
	margin-bottom: 12px;
}

.file-link {
	display: inline-block;
	color: #4a90e2;
	text-decoration: none;
	font-weight: 600;
	font-size: 16px;
	transition: 0.2s;
}

.file-link:hover {
	color: #2f6fb3;
	text-decoration: underline;
}

.zip-download {
	text-align: center;
	margin-top: 20px;
}

.zip-btn {
	display: inline-block;
	background: #e6e6e6;
	color: #333;
	padding: 12px 22px;
	border-radius: 10px;
	text-decoration: none;
	font-weight: bold;
	transition: 0.3s;
	border: 1px solid #ccc;
}

.zip-btn:hover {
	background: #dcdcdc;
	transform: scale(1.04);
}