.dpdg-grid {
	display: grid;
	grid-template-columns: repeat(var(--dpdg-columns, 4), minmax(0, 1fr));
	gap: clamp(18px, 2.2vw, 28px);
	width: 100%;
}

.dpdg-card {
	min-width: 0;
	margin: 0;
}

.dpdg-cover-link {
	display: block;
	border-radius: 10px;
	outline-offset: 4px;
	text-decoration: none;
}

.dpdg-cover {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	aspect-ratio: 1 / 1.4142;
	overflow: hidden;
	border: 1px solid rgba(15, 23, 42, 0.08);
	border-radius: 10px;
	background: #eef1f5;
	box-shadow: 0 7px 20px rgba(15, 23, 42, 0.09);
	transition: transform 220ms ease, box-shadow 220ms ease;
}

.dpdg-cover-link:hover .dpdg-cover,
.dpdg-cover-link:focus-visible .dpdg-cover {
	transform: translateY(-5px);
	box-shadow: 0 13px 28px rgba(15, 23, 42, 0.14);
}

.dpdg-cover-canvas {
	position: relative;
	z-index: 2;
	display: block;
	max-width: 100%;
	max-height: 100%;
	opacity: 0;
	background: #fff;
	transition: opacity 220ms ease;
}

.dpdg-cover.is-rendered .dpdg-cover-canvas {
	opacity: 1;
}

.dpdg-placeholder {
	position: absolute;
	inset: 0;
	display: grid;
	place-items: center;
	background: linear-gradient(145deg, #f8fafc, #e8edf3);
}

.dpdg-pdf-badge {
	display: grid;
	place-items: center;
	width: 76px;
	height: 92px;
	border-radius: 6px 18px 6px 6px;
	background: #d82c3b;
	box-shadow: 0 10px 24px rgba(216, 44, 59, 0.22);
	color: #fff;
	font: 700 17px/1 Arial, sans-serif;
	letter-spacing: 0.12em;
}

.dpdg-card-content {
	padding: 12px 2px 0;
}

.dpdg-title {
	margin: 0 0 5px;
	padding: 0;
	color: inherit;
	font: inherit;
	font-size: clamp(15px, 1.3vw, 18px);
	font-weight: 650;
	line-height: 1.3;
}

.dpdg-filename {
	overflow: hidden;
	margin: 0 0 11px;
	color: #6b7280;
	font-size: 13px;
	line-height: 1.45;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.dpdg-button {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	margin-top: 4px;
	color: inherit;
	font-size: 13px;
	font-weight: 650;
	line-height: 1.4;
	text-decoration: none;
}

.dpdg-arrow {
	display: inline-block;
	transition: transform 180ms ease;
}

.dpdg-button:hover .dpdg-arrow,
.dpdg-button:focus-visible .dpdg-arrow {
	transform: translate(2px, -2px);
}

@media (max-width: 980px) {
	.dpdg-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (max-width: 560px) {
	.dpdg-grid {
		grid-template-columns: 1fr;
		gap: 30px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.dpdg-cover,
	.dpdg-cover-canvas,
	.dpdg-arrow {
		transition: none;
	}
}