.hc-pdf-gallery {
	--hc-pdf-accent: #d93025;
	--hc-pdf-bg: #ffffff;
	--hc-pdf-border: #e2e2e2;
	--hc-pdf-text: #1e1e1e;
	--hc-pdf-radius: 10px;
	box-sizing: border-box;
}

.hc-pdf-gallery * {
	box-sizing: border-box;
}

.hc-pdf-gallery__list {
	display: flex;
	flex-wrap: wrap;
	align-items: stretch;
	gap: 14px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.hc-pdf-gallery--column .hc-pdf-gallery__list {
	flex-direction: column;
	flex-wrap: nowrap;
}

.hc-pdf-gallery--row .hc-pdf-gallery__item {
	display: flex;
	flex: 1 1 220px;
	max-width: 320px;
}

.hc-pdf-gallery--column .hc-pdf-gallery__item {
	width: 100%;
}

.hc-pdf-item {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 14px 16px;
	background: var( --hc-pdf-bg );
	border: 1px solid var( --hc-pdf-border );
	border-radius: var( --hc-pdf-radius );
	text-decoration: none;
	color: var( --hc-pdf-text );
	transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
	width: 100%;
	height: 100%;
}

.hc-pdf-item:hover,
.hc-pdf-item:focus-visible {
	transform: translateY( -2px );
	box-shadow: 0 6px 18px rgba( 0, 0, 0, 0.08 );
	border-color: var( --hc-pdf-accent );
	color: var( --hc-pdf-text );
}

.hc-pdf-item:focus-visible {
	outline: 2px solid var( --hc-pdf-accent );
	outline-offset: 2px;
}

.hc-pdf-item__icon {
	flex: 0 0 auto;
	display: inline-flex;
	color: var( --hc-pdf-accent );
}

.hc-pdf-item__title {
	font-size: 15px;
	font-weight: 500;
	line-height: 1.4;
	word-break: break-word;
}

/* Thumbnail (ilk sayfa önizlemesi) görünümü: ikon yanına değil, görselin
   altına başlık yerleştiren dikey kart düzeni. */
.hc-pdf-gallery--icon-thumbnail .hc-pdf-item {
	flex-direction: column;
	align-items: stretch;
	padding: 0 0 14px;
	overflow: hidden;
}

.hc-pdf-item__thumb {
	display: block;
	position: relative;
	width: 100%;
	height: 230px;
	max-height: 230px;
	overflow: hidden;
	background: #f3f3f3;
	flex: 0 0 auto;
}

.hc-pdf-item__thumb img {
	position: absolute;
	inset: 0;
	width: 100% !important;
	height: 100% !important;
	max-width: none !important;
	object-fit: cover !important;
	display: block;
	margin: 0 !important;
}

/* Thumbnail kartları, "alt alta" dizilimde bile sayfa genişliğine değil
   makul bir kart genişliğine sahip olsun (dev boş alan oluşmasın). */
.hc-pdf-gallery--icon-thumbnail .hc-pdf-gallery__item {
	width: 100%;
	max-width: 260px;
}

.hc-pdf-gallery--icon-thumbnail .hc-pdf-item__title {
	padding: 10px 14px 0;
}

.hc-pdf-gallery__notice {
	color: #8a8a8a;
	font-style: italic;
}

/* Lightbox */
.hc-pdf-lightbox {
	position: fixed;
	inset: 0;
	z-index: 100000;
	display: flex;
	align-items: center;
	justify-content: center;
}

.hc-pdf-lightbox[ hidden ] {
	display: none;
}

.hc-pdf-lightbox__backdrop {
	position: absolute;
	inset: 0;
	background: rgba( 0, 0, 0, 0.65 );
}

.hc-pdf-lightbox__dialog {
	position: relative;
	width: min( 900px, 92vw );
	height: min( 85vh, 900px );
	background: #fff;
	border-radius: 12px;
	overflow: hidden;
	display: flex;
	flex-direction: column;
	box-shadow: 0 20px 60px rgba( 0, 0, 0, 0.35 );
}

.hc-pdf-lightbox__title {
	margin: 0;
	padding: 14px 48px 10px 18px;
	font-weight: 600;
	font-size: 15px;
	border-bottom: 1px solid #eee;
}

.hc-pdf-lightbox__frame {
	flex: 1 1 auto;
	width: 100%;
	border: 0;
}

.hc-pdf-lightbox__close {
	position: absolute;
	top: 8px;
	right: 10px;
	width: 36px;
	height: 36px;
	border: 0;
	background: transparent;
	font-size: 26px;
	line-height: 1;
	cursor: pointer;
	color: #444;
	border-radius: 50%;
}

.hc-pdf-lightbox__close:hover,
.hc-pdf-lightbox__close:focus-visible {
	background: #f1f1f1;
}

body.hc-pdf-lightbox-open {
	overflow: hidden;
}

@media ( max-width: 600px ) {
	.hc-pdf-gallery--row .hc-pdf-gallery__item {
		flex: 1 1 100%;
		max-width: 100%;
	}

	.hc-pdf-lightbox__dialog {
		width: 100vw;
		height: 100vh;
		border-radius: 0;
	}
}