.dph-catalogue-page-shell {
	background: linear-gradient(180deg, #f4f5f7 0%, #ffffff 100%);
}

.dph-catalogue-hero {
	max-width: 1200px;
	margin: 0 auto;
	padding: 4rem 1.25rem 1.5rem;
}

.dph-catalogue-hero h1 {
	margin: 0 0 0.8rem;
	color: #101f3c;
	font-size: clamp(2.3rem, 4vw, 4rem);
	line-height: 0.96;
	letter-spacing: -0.06em;
}

.dph-catalogue-hero p:not(.dph-kicker) {
	max-width: 760px;
	margin: 0;
	color: #58697a;
	font-size: 1.1rem;
	line-height: 1.8;
}

.dph-kicker {
	display: inline-block;
	margin: 0 0 1rem;
	font-size: 0.72rem;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	font-weight: 800;
	color: #c6a66b;
}

.dph-kicker--dark {
	color: #c6a66b;
}

.dph-catalogue-wrapper {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 1.25rem 4rem;
}

.dph-catalogue-filters {
	background: #ffffff;
	border: 1px solid rgba(16, 31, 60, 0.08);
	border-radius: 22px;
	padding: 1.4rem;
	margin-bottom: 2rem;
	box-shadow: 0 20px 40px rgba(16, 31, 60, 0.05);
}

.dph-search-row,
.dph-filter-grid {
	display: flex;
	flex-wrap: wrap;
	gap: 1rem;
	align-items: flex-end;
}

.dph-search-row {
	margin-bottom: 1rem;
}

.dph-search-field,
.dph-filter-field {
	display: flex;
	flex-direction: column;
	gap: 0.55rem;
	font-size: 0.82rem;
	font-weight: 700;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: #101f3c;
}

.dph-search-field {
	flex: 1 1 320px;
}

.dph-filter-field {
	flex: 1 1 180px;
}

.dph-search-field input,
.dph-filter-field select {
	min-height: 48px;
	border: 1px solid rgba(16, 31, 60, 0.14);
	border-radius: 12px;
	padding: 0 0.9rem;
	background: #f7f8fa;
	font-size: 0.98rem;
	color: #263247;
	width: 100%;
	box-sizing: border-box;
}

.dph-search-field input:focus,
.dph-filter-field select:focus {
	outline: 2px solid rgba(198, 166, 107, 0.42);
	border-color: rgba(198, 166, 107, 0.8);
	box-shadow: 0 0 0 3px rgba(198, 166, 107, 0.12);
}

.dph-filter-submit,
.dph-reset-link,
.dph-pagination .button,
.dph-book-single .button,
.dph-empty-state-button,
.dph-book-card-link {
	min-height: 46px;
	border-radius: 999px;
	font-weight: 700;
	transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.dph-filter-submit {
	background: #c6a66b;
	border-color: #c6a66b;
	color: #101f3c;
}

.dph-filter-submit:hover,
.dph-filter-submit:focus,
.dph-reset-link:hover,
.dph-reset-link:focus,
.dph-empty-state-button:hover,
.dph-empty-state-button:focus,
.dph-book-card-link:hover,
.dph-book-card-link:focus {
	transform: translateY(-1px);
}

.dph-reset-link,
.dph-empty-state-button {
	background: #edf2f7;
	color: #101f3c;
}

.dph-book-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
	gap: 1.5rem;
	align-items: stretch;
}

.dph-book-card {
	display: flex;
	flex-direction: column;
	height: 100%;
	background: #ffffff;
	border: 1px solid rgba(16, 31, 60, 0.08);
	border-radius: 20px;
	overflow: hidden;
	box-shadow: 0 20px 38px rgba(16, 31, 60, 0.05);
	transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.dph-book-card:hover {
	transform: translateY(-3px);
	box-shadow: 0 26px 40px rgba(16, 31, 60, 0.07);
}

.dph-book-card-image {
	display: block;
	background: linear-gradient(180deg, #f6f8fb 0%, #edf2f7 100%);
	padding: 1rem;
	text-align: center;
}

.dph-book-card-image img,
.dph-book-single-cover img {
	display: block;
	max-width: 100%;
	height: auto;
	border-radius: 12px;
}

.dph-cover-placeholder,
.dph-book-cover-placeholder {
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 220px;
	background: #eef3f8;
	color: #475569;
	font-size: 0.9rem;
	font-weight: 700;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	border-radius: 12px;
}

.dph-book-card-body {
	padding: 1.1rem 1.1rem 1.2rem;
	display: flex;
	flex-direction: column;
	flex: 1;
	gap: 0.45rem;
}

.dph-book-meta-line,
.dph-book-subject,
.dph-book-subtitle {
	margin: 0;
	color: #58697a;
	font-size: 0.84rem;
	line-height: 1.6;
}

.dph-book-card h3 {
	margin: 0;
	font-size: 1.28rem;
	line-height: 1.35;
}

.dph-book-card h3 a {
	color: #101f3c;
	text-decoration: none;
}

.dph-book-card h3 a:hover,
.dph-book-card h3 a:focus {
	color: #c6a66b;
}

.dph-book-card-footer {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-top: auto;
	padding-top: 0.9rem;
	border-top: 1px solid rgba(16, 31, 60, 0.08);
	gap: 0.75rem;
}

.dph-price {
	font-weight: 800;
	color: #101f3c;
}

.dph-availability {
	background: rgba(198, 166, 107, 0.12);
	color: #101f3c;
	padding: 0.35rem 0.7rem;
	border-radius: 999px;
	font-size: 0.72rem;
	font-weight: 800;
	letter-spacing: 0.04em;
	text-transform: uppercase;
}

.dph-book-card-link {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	margin-top: 0.35rem;
	padding: 0.8rem 1rem;
	background: #101f3c;
	border: 1px solid #101f3c;
	color: #ffffff;
	text-decoration: none;
	font-size: 0.87rem;
}

.dph-book-card-link:hover,
.dph-book-card-link:focus {
	background: #c6a66b;
	border-color: #c6a66b;
	color: #101f3c;
}

.dph-empty-state {
	background: linear-gradient(180deg, #ffffff 0%, #f6f8fb 100%);
	border: 1px solid rgba(16, 31, 60, 0.08);
	border-radius: 24px;
	padding: 2.5rem 1.5rem;
	text-align: center;
	box-shadow: 0 20px 40px rgba(16, 31, 60, 0.04);
	max-width: 620px;
	margin: 0 auto;
}

.dph-empty-state-icon {
	width: 60px;
	height: 60px;
	margin: 0 auto 1rem;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	background: rgba(198, 166, 107, 0.12);
	color: #101f3c;
	font-size: 1.8rem;
	font-weight: 800;
}

.dph-empty-state h3 {
	color: #101f3c;
	margin: 0 0 0.75rem;
}

.dph-empty-state p {
	color: #58697a;
	margin: 0 auto 1.25rem;
	max-width: 420px;
	line-height: 1.7;
}

.dph-empty-state-button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0.8rem 1.5rem;
	text-decoration: none;
}

.dph-pagination {
	display: flex;
	justify-content: center;
	align-items: center;
	flex-wrap: wrap;
	gap: 0.8rem;
	margin-top: 2rem;
}

.dph-page-indicator {
	color: #263247;
	font-weight: 700;
}

.dph-book-single-wrap {
	max-width: 1200px;
	margin: 0 auto;
	padding: 3rem 1.25rem 4rem;
}

.dph-book-single {
	background: #ffffff;
	border: 1px solid rgba(16, 31, 60, 0.08);
	border-radius: 24px;
	padding: 2rem;
	box-shadow: 0 24px 50px rgba(16, 31, 60, 0.05);
}

.dph-book-single-header {
	display: grid;
	grid-template-columns: minmax(220px, 320px) minmax(0, 1fr);
	gap: 2rem;
	align-items: start;
}

.dph-book-single-cover {
	background: linear-gradient(180deg, #f7f8fb 0%, #edf2f7 100%);
	padding: 1rem;
	border-radius: 16px;
}

.dph-book-single-info {
	color: #263247;
}

.dph-book-crumbs {
	margin: 0 0 0.8rem;
	color: #c6a66b;
	font-size: 0.7rem;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	font-weight: 800;
}

.dph-book-single-info h1 {
	margin: 0 0 0.7rem;
	color: #101f3c;
	font-size: clamp(2rem, 3vw, 3rem);
	line-height: 1.08;
	letter-spacing: -0.05em;
}

.dph-book-subtitle {
	font-size: 1.02rem;
	color: #58697a;
	margin-bottom: 1.2rem;
}

.dph-book-single-meta {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
	gap: 0.75rem 1.2rem;
	padding: 1rem 0;
	border-top: 1px solid rgba(16, 31, 60, 0.08);
	border-bottom: 1px solid rgba(16, 31, 60, 0.08);
	margin-bottom: 1.2rem;
	color: #263247;
}

.dph-book-single-meta strong {
	color: #101f3c;
}

.dph-book-action-row {
	margin-top: 0.8rem;
}

.dph-sample-pdf-button,
.dph-book-single .button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0.85rem 1.4rem;
	background: #101f3c;
	border: 1px solid #101f3c;
	color: #ffffff;
	border-radius: 999px;
	font-weight: 700;
	text-decoration: none;
}

.dph-sample-pdf-button:hover,
.dph-sample-pdf-button:focus,
.dph-book-single .button:hover,
.dph-book-single .button:focus {
	background: #c6a66b;
	border-color: #c6a66b;
	color: #101f3c;
}

.dph-book-detail-body {
	margin-top: 2rem;
	padding-top: 1.2rem;
	border-top: 1px solid rgba(16, 31, 60, 0.08);
	color: #263247;
}

.dph-book-summary,
.dph-book-description,
.dph-book-taxonomy-list {
	margin-bottom: 1.2rem;
}

.dph-book-description p,
.dph-book-summary p,
.dph-book-taxonomy-list {
	color: #58697a;
	line-height: 1.8;
}

.dph-book-taxonomy-list {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
	gap: 0.9rem 1.3rem;
}

.dph-book-taxonomy-list strong {
	color: #101f3c;
}

.dph-catalogue-footer-banner {
	background: linear-gradient(135deg, #091b34 0%, #102d50 100%);
	color: #ffffff;
	margin-top: 3rem;
	padding: 2rem 1.25rem;
	border-top: 1px solid rgba(198, 166, 107, 0.3);
}

.dph-catalogue-footer-banner--empty {
	background: linear-gradient(135deg, #f7f3ea 0%, #eef3f9 100%);
	color: #102d50;
}

.dph-catalogue-footer-inner {
	max-width: 1200px;
	margin: 0 auto;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1.5rem;
}

.dph-catalogue-footer-kicker {
	margin: 0 0 0.7rem;
	font-size: 0.75rem;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	font-weight: 800;
	color: #c6a66b;
}

.dph-catalogue-footer-banner--empty .dph-catalogue-footer-kicker {
	color: #102d50;
}

.dph-catalogue-footer-banner h2 {
	margin: 0 0 0.5rem;
	color: inherit;
	font-size: clamp(1.8rem, 3vw, 2.8rem);
	line-height: 1.15;
}

.dph-catalogue-footer-banner p {
	margin: 0;
	color: rgba(255, 255, 255, 0.82);
	line-height: 1.7;
}

.dph-catalogue-footer-banner--empty p {
	color: #465669;
}

.dph-catalogue-footer-button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0.9rem 1.4rem;
	background: #c6a66b;
	color: #101f3c;
	border-radius: 999px;
	text-decoration: none;
	font-weight: 800;
	white-space: nowrap;
	min-width: 220px;
}

.dph-catalogue-modal {
	position: fixed;
	inset: 0;
	z-index: 99999;
	display: none;
	align-items: center;
	justify-content: center;
	padding: 1rem;
}

.dph-catalogue-modal.is-open {
	display: flex;
}

.dph-catalogue-modal__backdrop {
	position: absolute;
	inset: 0;
	background: rgba(9, 16, 27, 0.6);
}

.dph-catalogue-modal__dialog {
	position: relative;
	z-index: 1;
	display: flex;
	flex-direction: column;
	width: min(960px, 92vw);
	max-height: min(86vh, 880px);
	background: #ffffff;
	border-radius: 18px;
	box-shadow: 0 24px 60px rgba(9, 16, 27, 0.3);
	overflow: hidden;
	border: 1px solid rgba(16, 31, 60, 0.08);
}

.dph-catalogue-modal__header {
	padding: 1.2rem 1.5rem 0.8rem;
	border-bottom: 1px solid rgba(16, 31, 60, 0.08);
	flex-shrink: 0;
}

.dph-catalogue-modal__header h3 {
	margin: 0;
	font-size: clamp(1.5rem, 2.8vw, 2rem);
	color: #101f3c;
}

.dph-catalogue-modal__close {
	position: absolute;
	top: 0.7rem;
	right: 0.9rem;
	border: none;
	background: #edf2f7;
	color: #101f3c;
	width: 40px;
	height: 40px;
	border-radius: 999px;
	font-size: 2rem;
	line-height: 1;
	cursor: pointer;
	z-index: 2;
}

.dph-catalogue-modal__viewer-wrapper {
	flex: 1 1 auto;
	min-height: 0;
	padding: 1rem 1.25rem 0;
	max-height: calc(86vh - 210px);
	overflow: auto;
	-webkit-overflow-scrolling: touch;
}

.dph-catalogue-modal__viewer-wrapper iframe {
	display: block;
	width: 100%;
	height: min(56vh, 620px);
	min-height: 260px;
	border: 0;
	background: #f6f8fb;
}

.dph-catalogue-modal__actions {
	display: flex;
	justify-content: flex-end;
	gap: 0.75rem;
	padding: 1rem 1.25rem 1.25rem;
	flex-wrap: wrap;
	flex-shrink: 0;
	background: #ffffff;
	border-top: 1px solid rgba(16, 31, 60, 0.08);
}

.dph-catalogue-modal__button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0.8rem 1.2rem;
	border-radius: 999px;
	text-decoration: none;
	font-weight: 800;
}

.dph-catalogue-modal__button--primary {
	background: #101f3c;
	color: #ffffff;
}

.dph-catalogue-modal__button--secondary {
	background: #edf2f7;
	color: #101f3c;
}

@media (max-width: 767px) {
	.dph-catalogue-wrapper,
	.dph-book-single-wrap {
		padding-left: 0.9rem;
		padding-right: 0.9rem;
	}

	.dph-catalogue-filters {
		padding: 1rem;
	}

	.dph-search-row,
	.dph-filter-grid,
	.dph-book-single-header {
		display: block;
	}

	.dph-filter-field,
	.dph-search-field {
		margin-bottom: 1rem;
		width: 100%;
	}

	.dph-filter-submit,
	.dph-reset-link,
	.dph-empty-state-button,
	.dph-book-card-link,
	.dph-catalogue-footer-button,
	.dph-catalogue-modal__button {
		width: 100%;
	}

	.dph-catalogue-footer-inner {
		flex-direction: column;
		align-items: flex-start;
	}

	.dph-book-single {
		padding: 1rem;
	}

	.dph-book-card-footer {
		flex-direction: column;
		align-items: flex-start;
	}

	.dph-catalogue-modal__dialog {
		width: min(96vw, 500px);
	}
}