/* ============================================================
   UFDK Stylesheet Theme CSS
   Primary colour:  #ffffff (white)
   Secondary colour:#07ad9d (teal)
   ============================================================ */

:root {
	--ufdk-primary: #ffffff;
	--ufdk-secondary: #07ad9d;
	--ufdk-secondary-dark: #059989;
	--ufdk-secondary-light: #e6f6f4;
	--ufdk-text: #212529;
	--ufdk-muted: #6c757d;
	--ufdk-border: #e9ecef;
	--ufdk-radius: 1rem;
}

body {
	font-family: 'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
	color: var(--ufdk-text);
	background: var(--ufdk-primary);
	overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6,
.font-playfair {
	font-family: 'Playfair Display', Georgia, serif;
}

a {
	color: var(--ufdk-secondary);
	transition: color 0.15s ease-in-out;
}

a:hover {
	color: var(--ufdk-secondary-dark);
}

/* ---------- Header / Topbar / Navbar ---------- */

.ufdk-site-header {
	z-index: 1020;
}

.ufdk-topbar {
	background: var(--ufdk-secondary);
	color: #fff;
	font-size: 0.875rem;
}

.ufdk-topbar a {
	color: #fff;
	text-decoration: none;
	font-weight: 500;
}

.ufdk-topbar a:hover {
	color: #fff;
	opacity: 0.85;
}

.ufdk-brand {
	display: flex;
	align-items: center;
	font-weight: 700;
	font-size: 1.25rem;
	color: #0d2b28;
}

.ufdk-brand:hover {
	color: var(--ufdk-secondary-dark);
}

.ufdk-brand img {
	max-height: 56px;
	width: auto;
}

.navbar-light .navbar-nav .nav-link {
	color: #343a40;
	font-weight: 500;
}

.navbar-light .navbar-nav .nav-link:hover,
.navbar-light .navbar-nav .nav-link:focus,
.navbar-light .navbar-nav .nav-link.show {
	color: var(--ufdk-secondary);
}

.navbar-light .navbar-nav .nav-link.active {
	color: var(--ufdk-secondary);
}

.dropdown-menu {
	border: 1px solid var(--ufdk-border);
	border-radius: 0.75rem;
	box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.08);
}

.dropdown-item {
	font-weight: 500;
}

.dropdown-item:hover,
.dropdown-item:focus {
	background: var(--ufdk-secondary-light);
	color: var(--ufdk-secondary-dark);
}

/* ---------- Content layout ---------- */

.pkp_structure_content {
	flex: 1 0 auto;
}

/* Make the main column span the full width when it is the only column
   (e.g. pages without a sidebar). */
.pkp_structure_content .row > .pkp_structure_main:only-child {
	flex: 1 1 100%;
	max-width: 100%;
}

.pkp_structure_main {
	min-width: 0;
}

/* ---------- Sidebar blocks ---------- */

.pkp_structure_sidebar .pkp_block {
	background: #fff;
	border: 1px solid var(--ufdk-border);
	border-radius: var(--ufdk-radius);
	box-shadow: 0 0.25rem 0.75rem rgba(0, 0, 0, 0.04);
	padding: 1rem 1.25rem;
	margin-bottom: 1.5rem;
}

.pkp_structure_sidebar .pkp_block .title {
	font-family: 'Plus Jakarta Sans', sans-serif;
	font-weight: 700;
	font-size: 1rem;
	color: #0d2b28;
	padding-bottom: 0.5rem;
	margin-bottom: 0.75rem;
	border-bottom: 2px solid var(--ufdk-secondary-light);
}

.pkp_structure_sidebar .pkp_block a {
	text-decoration: none;
}

/* ---------- Hero sections ---------- */

.ufdk-hero {
	position: relative;
	background: linear-gradient(135deg, #ffffff 0%, var(--ufdk-secondary-light) 55%, rgba(7, 173, 157, 0.22) 100%);
	border-bottom: 1px solid rgba(7, 173, 157, 0.15);
	width: 100%;
	margin-left: 0;
	padding: 3.25rem 0;
}

.ufdk-hero-img {
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
}

.ufdk-hero .ufdk-hero-title {
	font-weight: 700;
	color: #0d2b28;
	line-height: 1.25;
}

.ufdk-hero .ufdk-hero-sub {
	color: var(--ufdk-muted);
	font-weight: 300;
	max-width: 46rem;
}

.ufdk-hero .ufdk-hero-cover img {
	max-height: 190px;
	width: auto;
	border-radius: 0.75rem;
	box-shadow: 0 1rem 2.5rem rgba(0, 0, 0, 0.18);
}

.ufdk-issn-badge {
	display: inline-block;
	background: rgba(7, 173, 157, 0.12);
	color: #04786c;
	font-weight: 600;
	font-size: 0.875rem;
	padding: 0.4rem 1rem;
	border-radius: 999px;
}

/* ---------- Cards / journal list (site index) ---------- */

.ufdk-journal-card {
	border: 1px solid var(--ufdk-border);
	border-radius: var(--ufdk-radius);
	box-shadow: 0 0.25rem 0.75rem rgba(0, 0, 0, 0.04);
	overflow: hidden;
	transition: transform 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
	background: #fff;
}

.ufdk-journal-card:hover {
	transform: translateY(-3px);
	box-shadow: 0 0.75rem 1.5rem rgba(0, 0, 0, 0.08);
}

.ufdk-journal-card .ufdk-journal-thumb {
	background: var(--ufdk-secondary-light);
}

.ufdk-journal-card img {
	max-height: 160px;
	width: auto;
	border-radius: 0.75rem;
}

.ufdk-journal-card .ufdk-journal-title {
	font-family: 'Playfair Display', serif;
	font-weight: 700;
	color: #0d2b28;
	text-decoration: none;
}

.ufdk-journal-card .ufdk-journal-title:hover {
	color: var(--ufdk-secondary-dark);
}

/* ---------- Buttons ---------- */

.btn-ufdk,
.cmp_button,
.cmp_manuscript_button,
.cmp_form_buttons .cmp_button,
.ufdk-btn {
	background: var(--ufdk-secondary);
	border: none;
	color: #fff !important;
	font-weight: 600;
	border-radius: 999px;
	padding: 0.55rem 1.4rem;
	display: inline-block;
}

.btn-ufdk:hover,
.cmp_button:hover,
.cmp_manuscript_button:hover,
.ufdk-btn:hover {
	background: var(--ufdk-secondary-dark);
	color: #fff !important;
}

.btn-outline-ufdk {
	background: transparent;
	border: 2px solid var(--ufdk-secondary);
	color: var(--ufdk-secondary) !important;
	font-weight: 600;
	border-radius: 999px;
	padding: 0.45rem 1.25rem;
}

.btn-outline-ufdk:hover {
	background: var(--ufdk-secondary);
	color: #fff !important;
}

/* ---------- Article / issue / announcement summaries ---------- */

.obj_article_summary,
.obj_issue_summary,
.current_issue,
.cmp_announcements {
	background: #fff;
	border: 1px solid var(--ufdk-border);
	border-radius: var(--ufdk-radius);
	box-shadow: 0 0.25rem 0.75rem rgba(0, 0, 0, 0.04);
	padding: 1.5rem;
	margin-bottom: 1.5rem;
}

.obj_article_summary .title a {
	color: #0d2b28;
	font-weight: 700;
	font-size: 1rem;
	text-decoration: none;
}

.obj_article_summary .title a:hover {
	color: var(--ufdk-secondary-dark);
}

.obj_issue_summary .title a,
.cmp_announcements a {
	color: #0d2b28;
	text-decoration: none;
}

.obj_issue_summary .title a:hover,
.cmp_announcements a:hover {
	color: var(--ufdk-secondary-dark);
}

.obj_announcement_summary {
	background: #fff;
	border: 1px solid var(--ufdk-border);
	border-radius: 0.9rem;
	padding: 1.1rem 1.25rem;
	margin-bottom: 1rem;
}

.obj_announcement_summary .date {
	color: var(--ufdk-muted);
	font-size: 0.825rem;
}

/* Page headings inside content */
.page_index_journal h2,
.page_index_site h2,
.pkp_structure_main > h2 {
	font-weight: 700;
	color: #0d2b28;
}

/* ---------- Breadcrumbs ---------- */

.cmp_breadcrumbs {
	color: var(--ufdk-muted);
	font-size: 0.875rem;
}

.cmp_breadcrumbs a {
	color: var(--ufdk-secondary);
	text-decoration: none;
}

/* ---------- Existing OJS "read more" links ---------- */

.read_more {
	color: var(--ufdk-secondary);
	font-weight: 600;
	text-decoration: none;
}

.read_more:hover {
	color: var(--ufdk-secondary-dark);
}

/* ---------- Footer ---------- */

.pkp_structure_footer_wrapper {
	background: #f8f9fa;
	border-top: 1px solid var(--ufdk-border);
	margin-top: 3rem;
	color: var(--ufdk-muted);
}

.pkp_structure_footer {
	font-size: 0.9rem;
}

.pkp_brand_footer {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 0.5rem;
	margin-top: 0.5rem;
	color: var(--ufdk-muted);
}

/* ---------- Scroll to top ---------- */

.ufdk-scrolltop {
	position: fixed;
	bottom: 1.25rem;
	right: 1.25rem;
	z-index: 1030;
	width: 2.75rem;
	height: 2.75rem;
	border-radius: 50%;
	background: var(--ufdk-secondary);
	color: #fff;
	border: none;
	align-items: center;
	justify-content: center;
	box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.ufdk-scrolltop:hover {
	background: var(--ufdk-secondary-dark);
	color: #fff;
}

/* ---------- Registration / login forms ---------- */

.pkp_form {
	background: #fff;
	border: 1px solid var(--ufdk-border);
	border-radius: var(--ufdk-radius);
	box-shadow: 0 0.25rem 0.75rem rgba(0, 0, 0, 0.04);
	padding: 1.5rem;
}

/* ---------- Login page ---------- */

.ufdk-login-page {
	padding: 2.5rem 0;
}

.ufdk-form-section {
	border: 0;
	margin: 0 0 1.5rem;
	padding: 0;
}

.ufdk-form-section-title {
	font-size: 1rem;
	font-weight: 600;
	color: var(--ufdk-secondary-dark);
	border-bottom: 1px solid var(--ufdk-border);
	padding-bottom: 0.5rem;
	margin-bottom: 1rem;
	width: 100%;
}

.ufdk-register-page .form-check-label,
.ufdk-login-page .form-check-label {
	font-size: 0.9rem;
}

.context_privacy {
	display: none;
}

.context_privacy.context_privacy_visible {
	display: block;
}

.ufdk-login-card {
	border: 0;
	border-radius: 1rem;
	overflow: hidden;
}

.ufdk-login-card .ufdk-login-title {
	color: var(--ufdk-secondary-dark);
}

.ufdk-login-card .input-group-text {
	background: #fff;
	border-color: var(--ufdk-border);
	color: var(--ufdk-secondary);
}

.ufdk-login-card .form-control {
	border-color: var(--ufdk-border);
}

.ufdk-login-card .form-control:focus {
	border-color: var(--ufdk-secondary);
	box-shadow: 0 0 0 0.2rem rgba(7, 173, 157, 0.15);
}

.ufdk-login-card .form-check-input:checked {
	background-color: var(--ufdk-secondary);
	border-color: var(--ufdk-secondary);
}

/* ---------- Generic page titles ---------- */

.ufdk-page-title {
	font-weight: 700;
	color: #0d2b28;
	margin-top: 0.25rem;
	margin-bottom: 1.25rem;
}

/* ---------- Generic content cards (static pages) ---------- */

.ufdk-content-card {
	background: #fff;
	border: 1px solid var(--ufdk-border);
	border-radius: var(--ufdk-radius);
	box-shadow: 0 0.25rem 0.75rem rgba(0, 0, 0, 0.04);
	padding: 1.5rem;
	margin-bottom: 1.5rem;
}

.ufdk-content-card h2,
.ufdk-content-card h3 {
	color: #0d2b28;
	font-weight: 700;
}

.ufdk-content-card h2 {
	font-size: 1.25rem;
	margin-bottom: 0.75rem;
}

.ufdk-content-card ul,
.ufdk-content-card ol {
	padding-left: 1.5rem;
}

/* ---------- Article details page ---------- */

.obj_article_details h1.page_title {
	font-weight: 700;
	color: #0d2b28;
	font-size: 1.4rem;
	line-height: 1.25;
	margin-bottom: 0.5rem;
}

.obj_article_details .subtitle {
	font-weight: 400;
	color: var(--ufdk-muted);
	font-size: 1.1rem;
	margin-bottom: 1.5rem;
}

.ufdk-article-main .item,
.ufdk-article-side .item {
	background: #fff;
	border: 1px solid var(--ufdk-border);
	border-radius: var(--ufdk-radius);
	box-shadow: 0 0.25rem 0.75rem rgba(0, 0, 0, 0.04);
	padding: 1.25rem 1.5rem;
	margin-bottom: 1.5rem;
}

.ufdk-article-side .item {
	padding: 1rem 1.25rem;
}

.obj_article_details .item .label {
	font-family: 'Plus Jakarta Sans', sans-serif;
	font-size: 0.9rem;
	font-weight: 700;
	color: var(--ufdk-secondary-dark);
	text-transform: uppercase;
	letter-spacing: 0.04em;
	margin-bottom: 0.5rem;
}

.obj_article_details .item .value {
	color: var(--ufdk-text);
	word-break: break-word;
}

.obj_article_details .item ul.authors {
	list-style: none;
	padding: 0;
	margin: 0;
}

.obj_article_details .item ul.authors li {
	margin-bottom: 0.9rem;
}

.obj_article_details .item ul.authors .name {
	display: block;
	font-weight: 600;
	color: #0d2b28;
}

.obj_article_details .item ul.authors .affiliation,
.obj_article_details .item ul.authors .orcid {
	display: block;
	font-size: 0.875rem;
	color: var(--ufdk-muted);
}

.obj_article_details .item.abstract .value,
.obj_article_details .item.abstract > .label + *,
.obj_article_details .item.abstract {
	color: var(--ufdk-text);
	line-height: 1.7;
}

.obj_article_details .item.references .value p {
	margin-bottom: 0.6rem;
	line-height: 1.6;
}

.obj_article_details .item.citation .citation_formats_button {
	margin-top: 0.75rem;
}

.obj_article_details .citation_formats_list {
	margin-top: 0.5rem;
}

.obj_article_details .citation_formats_styles {
	list-style: none;
	padding: 0;
	margin: 0 0 0.5rem;
}

.obj_article_details .citation_formats_styles li {
	margin-bottom: 0.25rem;
}

.obj_article_details .item.cover_image img {
	max-width: 100%;
	height: auto;
	border-radius: 0.75rem;
}

.ufdk-article-side .galleys_links,
.ufdk-article-side .supplementary_galleys_links {
	list-style: none;
	padding: 0;
	margin: 0;
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
}

.ufdk-article-side .galleys_links li a,
.ufdk-article-side .supplementary_galleys_links li a {
	width: 100%;
	text-align: center;
}

.obj_article_details .item.issue .sub_item,
.obj_article_details .item.published .sub_item {
	margin-bottom: 0.9rem;
}

.obj_article_details .item.issue .categories {
	list-style: none;
	padding: 0;
	margin: 0;
}

.obj_article_details .item.copyright a.copyright {
	font-weight: 600;
}

.obj_article_details .item .versions ul.value {
	list-style: none;
	padding: 0;
	margin: 0;
}

/* ---------- Galley links (buttons) ---------- */

.galleys_links li,
.supplementary_galleys_links li {
	list-style: none;
}

.obj_galley_link {
	white-space: nowrap;
}

/* ---------- Issue / TOC page ---------- */

.obj_issue_toc .ufdk-issue-heading {
	display: flex;
	flex-direction: column;
	gap: 1rem;
	background: #fff;
	border: 1px solid var(--ufdk-border);
	border-radius: var(--ufdk-radius);
	box-shadow: 0 0.25rem 0.75rem rgba(0, 0, 0, 0.04);
	padding: 1.5rem;
	margin-bottom: 1.5rem;
}

.obj_issue_toc .ufdk-issue-heading .cover img {
	max-height: 220px;
	width: auto;
	border-radius: 0.75rem;
	box-shadow: 0 0.5rem 1.25rem rgba(0, 0, 0, 0.12);
}

.obj_issue_toc .ufdk-issue-heading .description {
	color: var(--ufdk-muted);
	line-height: 1.7;
}

.obj_issue_toc .galleys {
	background: #fff;
	border: 1px solid var(--ufdk-border);
	border-radius: var(--ufdk-radius);
	box-shadow: 0 0.25rem 0.75rem rgba(0, 0, 0, 0.04);
	padding: 1.25rem 1.5rem;
	margin-bottom: 1.5rem;
}

.obj_issue_toc .galleys h2,
.obj_issue_toc .galleys h3 {
	color: #0d2b28;
	font-weight: 700;
	font-size: 1.1rem;
}

.ufdk-toc-section .ufdk-toc-section-title {
	color: #0d2b28;
	font-weight: 700;
	font-size: 1.35rem;
	padding-bottom: 0.5rem;
	margin-bottom: 1rem;
	border-bottom: 2px solid var(--ufdk-secondary-light);
}

.ufdk-toc-section .cmp_article_list > li {
	margin-bottom: 1.25rem;
}

/* ---------- Issue archive ---------- */

.ufdk-issue-card {
	display: flex;
	flex-direction: column;
	height: 100%;
}

.ufdk-issue-card .cover img {
	max-height: 180px;
	width: auto;
	border-radius: 0.75rem;
	margin-bottom: 0.75rem;
	box-shadow: 0 0.4rem 1rem rgba(0, 0, 0, 0.1);
}

.ufdk-issue-card .title {
	font-weight: 700;
}

.ufdk-issue-card .series {
	color: var(--ufdk-muted);
	font-weight: 500;
	font-size: 0.9rem;
}

.ufdk-issue-card .description {
	color: var(--ufdk-muted);
	font-size: 0.9rem;
	margin: 0.5rem 0 0.75rem;
}

.ufdk-issue-card .read_more {
	margin-top: auto;
}

/* ---------- Search page ---------- */

.ufdk-search-form {
	background: #fff;
	border: 1px solid var(--ufdk-border);
	border-radius: var(--ufdk-radius);
	box-shadow: 0 0.25rem 0.75rem rgba(0, 0, 0, 0.04);
	padding: 1.5rem;
	margin-bottom: 1.5rem;
}

.ufdk-search-form .search_advanced {
	border: 0;
	margin: 1rem 0 0;
	padding: 0;
}

.ufdk-search-form .search_advanced legend {
	color: #0d2b28;
}

.ufdk-search-form .form-label {
	font-size: 0.875rem;
	font-weight: 600;
}

.search_results > li {
	margin-bottom: 1.25rem;
}

/* ---------- Article summary card (list contexts) ---------- */

.obj_article_summary .cover img {
	max-height: 140px;
	width: auto;
	border-radius: 0.75rem;
	margin-bottom: 0.75rem;
}

.obj_article_summary .meta {
	display: flex;
	flex-wrap: wrap;
	gap: 0.4rem 1.1rem;
	color: var(--ufdk-muted);
	font-size: 0.875rem;
	margin: 0.4rem 0 0.75rem;
}

.obj_article_summary .meta > div {
	display: inline-flex;
	align-items: center;
	gap: 0.3rem;
}

.obj_article_summary .galleys_links li {
	margin-bottom: 0.4rem;
}

.ufdk-article-summary-actions {
	text-align: right;
}

.ufdk-article-summary-actions .galleys_links {
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
	align-items: stretch;
}

@media (max-width: 575.98px) {
	.ufdk-article-summary-actions {
		text-align: left;
	}

	.ufdk-article-summary-actions .galleys_links {
		align-items: flex-start;
	}
}

/* ---------- Pagination ---------- */

.cmp_pagination {
	color: var(--ufdk-muted);
	font-size: 0.9rem;
}

.cmp_pagination .current {
	font-weight: 600;
	color: #0d2b28;
}

/* ---------- Breadcrumbs ---------- */

.cmp_breadcrumbs ol {
	list-style: none;
	padding: 0;
	margin: 0 0 1rem;
	display: flex;
	flex-wrap: wrap;
	gap: 0.35rem;
	align-items: center;
}

.cmp_breadcrumbs .separator {
	opacity: 0.5;
}

.cmp_breadcrumbs li.current {
	font-weight: 600;
	color: #0d2b28;
}

/* ---------- Notifications / alerts ---------- */

.cmp_notification.notice {
	background: var(--ufdk-secondary-light);
	color: #0d2b28;
}

/* ---------- Misc OJS markup that may appear ---------- */

.cmp_back_link {
	margin-top: 0.5rem;
}

.registration_complete_actions li {
	margin-bottom: 0.5rem;
}

.registration_complete_actions a {
	font-weight: 600;
}

.article_count {
	color: var(--ufdk-muted);
	margin-bottom: 1rem;
}

.cmp_article_list,
.issues_archive {
	list-style: none;
	padding: 0;
	margin: 0;
}

/* ---------- Responsive tweaks ---------- */

@media (max-width: 991.98px) {
	.ufdk-hero {
		width: auto;
		margin-left: 0;
		padding: 2rem 0;
	}
}