.pdfd-wrapper {
	max-width: 900px;
	margin: 0 auto;
}

.pdfd-toolbar {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 12px;
	margin-bottom: 16px;
	padding: 10px;
	background: #f5f5f5;
	border-radius: 6px;
}

.pdfd-btn {
	background: #2271b1;
	color: #fff;
	border: none;
	padding: 8px 14px;
	border-radius: 4px;
	cursor: pointer;
	font-size: 14px;
}

.pdfd-btn:disabled {
	background: #ccc;
	cursor: not-allowed;
}

.pdfd-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
	gap: 16px;
}

.pdfd-item {
	border: 1px solid #ddd;
	border-radius: 6px;
	padding: 10px;
	text-align: center;
}

.pdfd-preview {
	display: block;
	cursor: pointer;
	position: relative;
}

.pdfd-preview input[type="checkbox"] {
	position: absolute;
	top: 4px;
	left: 4px;
	width: 20px;
	height: 20px;
}

.pdfd-thumb-fallback {
	max-width: 100%;
	height: auto;
	border-radius: 4px;
	border: 1px solid #eee;
}

.pdfd-canvas {
	max-width: 100%;
	height: auto;
	border-radius: 4px;
	border: 1px solid #eee;
	display: none;
}

.pdfd-canvas.pdfd-canvas-ready {
	display: block;
}

.pdfd-info {
	margin-top: 8px;
}

.pdfd-title {
	display: block;
	font-size: 13px;
	font-weight: 600;
	margin-bottom: 6px;
	word-break: break-word;
}

.pdfd-single-link,
.pdfd-preview-link {
	display: inline-block;
	font-size: 12px;
	margin: 2px 4px;
	text-decoration: none;
	color: #2271b1;
}