/**
 * Academic Journal system styles.
 * Uses the theme's existing CSS custom properties (see css/variable.css)
 * so the journal pages stay visually consistent with the rest of the site.
 */

.aadim-journal-section {
	background-color: var(--aadim-grey-100, #f9fafb);
}

.aadim-journal-heading {
	font-size: 2.4rem;
	font-weight: 800;
	color: var(--aadim-primary-blue, #0b4da1);
}

.aadim-journal-subheading {
	color: var(--aadim-grey-600, #727272);
	font-size: 1.05rem;
	max-width: 720px;
	margin: 0 auto;
}

/* Breadcrumbs */
.aadim-breadcrumbs {
	margin-bottom: 1.5rem;
}

.aadim-breadcrumbs__list {
	list-style: none;
	display: flex;
	flex-wrap: wrap;
	gap: 0.25rem;
	padding: 0;
	margin: 0;
	font-size: 0.9rem;
	color: var(--aadim-grey-600, #727272);
}

.aadim-breadcrumbs__item a {
	color: var(--aadim-primary-blue, #0b4da1);
}

.aadim-breadcrumbs__sep {
	margin: 0 0.4rem;
	color: var(--aadim-grey-400, #c4cdd5);
}

/* Filter bar */
.aadim-journal-filter-bar {
	background: #fff;
	border-radius: 14px;
	box-shadow: 0 6px 24px rgba(11, 77, 161, 0.08);
	padding: 1.5rem;
	margin-bottom: 2.5rem;
	border: 1px solid var(--aadim-grey-300, #dfe3e8);
}

.aadim-journal-filter-bar .form-label {
	font-weight: 600;
	font-size: 0.85rem;
	color: var(--aadim-grey-800, #323232);
}

.aadim-results-title {
	font-size: 1.3rem;
	font-weight: 700;
	color: var(--aadim-primary-blue, #0b4da1);
}

.aadim-empty-note {
	text-align: center;
	color: var(--aadim-grey-600, #727272);
	background: #fff;
	border: 1px dashed var(--aadim-grey-400, #c4cdd5);
	border-radius: 10px;
	padding: 2rem;
}

/* Journal / Volume tabs */
.aadim-journal-tabs .nav-link {
	border-radius: 30px;
	padding: 0.6rem 1.4rem;
	font-weight: 600;
	color: var(--aadim-primary-blue, #0b4da1);
	margin-right: 0.5rem;
	margin-bottom: 0.5rem;
	border: 1px solid var(--aadim-primary-blue, #0b4da1);
}

.aadim-journal-tabs .nav-link.active {
	background-color: var(--aadim-primary-blue, #0b4da1);
	color: #fff;
}

.aadim-journal-description {
	color: var(--aadim-grey-600, #727272);
	margin-bottom: 1.5rem;
}

.aadim-volume-tabs .nav-link {
	font-weight: 600;
	color: var(--aadim-grey-800, #323232);
}

.aadim-volume-tabs .nav-link.active {
	color: var(--aadim-secondary-orange, #f05822);
	border-color: var(--aadim-grey-300, #dfe3e8) var(--aadim-grey-300, #dfe3e8) #fff;
}

/* Issues accordion */
.aadim-issues-accordion .accordion-item {
	border: 1px solid var(--aadim-grey-300, #dfe3e8);
	border-radius: 12px !important;
	overflow: hidden;
	margin-bottom: 1rem;
}

.aadim-issues-accordion .accordion-button {
	font-weight: 700;
	font-size: 1.1rem;
	color: var(--aadim-primary-blue, #0b4da1);
}

.aadim-issues-accordion .accordion-button:not(.collapsed) {
	background-color: rgba(11, 77, 161, 0.06);
	color: var(--aadim-primary-blue, #0b4da1);
	box-shadow: none;
}

.aadim-issue-year-badge {
	margin-left: 0.75rem;
	background-color: var(--aadim-yellow, #f7b826);
	color: var(--aadim-grey-900, #161c24);
	border-radius: 20px;
	padding: 0.1rem 0.75rem;
	font-size: 0.8rem;
	font-weight: 700;
}

/* Issue detail block */
.aadim-issue-block__header {
	display: flex;
	gap: 1.75rem;
	flex-wrap: wrap;
	margin-bottom: 2rem;
}

.aadim-issue-block__cover {
	flex: 0 0 200px;
	max-width: 200px;
}

.aadim-issue-block__cover img {
	width: 100%;
	border-radius: 10px;
	box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.aadim-issue-block__info {
	flex: 1 1 320px;
}

.aadim-issue-block__title {
	font-weight: 700;
	margin-bottom: 0.75rem;
}

.aadim-issue-block__title a {
	color: var(--aadim-grey-900, #161c24);
}

.aadim-issue-block__meta-list {
	list-style: none;
	padding: 0;
	margin: 0 0 1rem;
	display: flex;
	flex-wrap: wrap;
	gap: 0.4rem 1.5rem;
	color: var(--aadim-grey-600, #727272);
	font-size: 0.92rem;
}

.aadim-issue-block__meta-list i {
	color: var(--aadim-secondary-orange, #f05822);
	margin-right: 0.3rem;
}

.aadim-issue-block__editorial {
	background: rgba(109, 48, 152, 0.05);
	border-left: 4px solid var(--aadim-tertiary-purple, #6d3098);
	padding: 0.9rem 1.1rem;
	border-radius: 6px;
	margin-bottom: 1rem;
	color: var(--aadim-grey-700, #545454);
	font-size: 0.95rem;
}

.aadim-issue-block__editorial h5 {
	color: var(--aadim-tertiary-purple, #6d3098);
	font-weight: 700;
	margin-bottom: 0.4rem;
}

.aadim-issue-block__actions {
	display: flex;
	gap: 0.6rem;
	flex-wrap: wrap;
}

.aadim-issue-block__papers-title {
	font-weight: 700;
	color: var(--aadim-grey-800, #323232);
	margin-bottom: 1rem;
}

.aadim-issue-block__papers-title i {
	color: var(--aadim-primary-blue, #0b4da1);
}

/* Paper cards grid */
.aadim-paper-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
	gap: 1.5rem;
}

.aadim-paper-card {
	background: #fff;
	border-radius: 14px;
	overflow: hidden;
	box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
	border: 1px solid var(--aadim-grey-300, #dfe3e8);
	display: flex;
	flex-direction: column;
	transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.aadim-paper-card:hover {
	transform: translateY(-4px);
	box-shadow: 0 12px 28px rgba(11, 77, 161, 0.14);
}

.aadim-paper-card__media {
	height: 160px;
	overflow: hidden;
}

.aadim-paper-card__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.aadim-paper-card__body {
	padding: 1.25rem;
	display: flex;
	flex-direction: column;
	flex: 1;
}

.aadim-paper-card__title {
	font-size: 1.1rem;
	font-weight: 700;
	line-height: 1.4;
	margin-bottom: 0.5rem;
}

.aadim-paper-card__title a {
	color: var(--aadim-grey-900, #161c24);
}

.aadim-paper-card__title a:hover {
	color: var(--aadim-primary-blue, #0b4da1);
}

.aadim-paper-card__authors {
	font-style: italic;
	color: var(--aadim-grey-600, #727272);
	font-size: 0.9rem;
	margin-bottom: 0.6rem;
}

.aadim-paper-card__meta {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem 1rem;
	font-size: 0.82rem;
	color: var(--aadim-grey-600, #727272);
	margin-bottom: 0.75rem;
}

.aadim-paper-card__meta-item i {
	color: var(--aadim-secondary-orange, #f05822);
	margin-right: 0.25rem;
}

.aadim-paper-card__keywords {
	display: flex;
	flex-wrap: wrap;
	gap: 0.4rem;
	margin-bottom: 0.9rem;
}

.aadim-tag {
	background-color: rgba(11, 77, 161, 0.08);
	color: var(--aadim-primary-blue, #0b4da1);
	border-radius: 20px;
	padding: 0.2rem 0.7rem;
	font-size: 0.75rem;
	font-weight: 600;
}

.aadim-abstract-accordion {
	margin-bottom: 1rem;
}

.aadim-abstract-accordion .accordion-button {
	font-size: 0.9rem;
	font-weight: 600;
	padding: 0.6rem 1rem;
	background-color: var(--aadim-grey-100, #f9fafb);
	color: var(--aadim-primary-blue, #0b4da1);
}

.aadim-abstract-accordion .accordion-button:not(.collapsed) {
	background-color: rgba(11, 77, 161, 0.08);
	box-shadow: none;
}

.aadim-abstract-accordion .accordion-body {
	font-size: 0.9rem;
	color: var(--aadim-grey-700, #545454);
}

.aadim-paper-card__actions {
	margin-top: auto;
	display: flex;
	gap: 0.5rem;
	flex-wrap: wrap;
}

/* Issue archive grid */
.aadim-issue-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
	gap: 1.5rem;
	margin-bottom: 2rem;
}

.aadim-issue-card {
	background: #fff;
	border-radius: 14px;
	overflow: hidden;
	box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
	border: 1px solid var(--aadim-grey-300, #dfe3e8);
	text-decoration: none !important;
	display: block;
	transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.aadim-issue-card:hover {
	transform: translateY(-4px);
	box-shadow: 0 12px 28px rgba(11, 77, 161, 0.14);
}

.aadim-issue-card__cover img {
	width: 100%;
	height: 180px;
	object-fit: cover;
}

.aadim-issue-card__body {
	padding: 1.1rem;
}

.aadim-issue-card__title {
	font-size: 1.05rem;
	font-weight: 700;
	color: var(--aadim-grey-900, #161c24);
	margin-bottom: 0.5rem;
}

.aadim-issue-card__journal,
.aadim-issue-card__volume,
.aadim-issue-card__count {
	font-size: 0.85rem;
	color: var(--aadim-grey-600, #727272);
	margin-bottom: 0.25rem;
}

.aadim-issue-card__journal i,
.aadim-issue-card__volume i,
.aadim-issue-card__count i {
	color: var(--aadim-secondary-orange, #f05822);
	margin-right: 0.3rem;
}

/* Single paper page */
.aadim-paper-single__media img {
	width: 100%;
	max-height: 360px;
	object-fit: cover;
	border-radius: 12px;
	margin-bottom: 1.5rem;
}

.aadim-paper-single__title {
	font-weight: 800;
	color: var(--aadim-grey-900, #161c24);
	margin-bottom: 0.5rem;
}

.aadim-paper-single__authors {
	font-style: italic;
	color: var(--aadim-grey-600, #727272);
	margin-bottom: 1rem;
}

.aadim-paper-single__meta {
	display: flex;
	flex-wrap: wrap;
	gap: 0.6rem 1.5rem;
	color: var(--aadim-grey-600, #727272);
	font-size: 0.92rem;
	margin-bottom: 1rem;
}

.aadim-paper-single__abstract {
	background: var(--aadim-grey-100, #f9fafb);
	border-radius: 12px;
	padding: 1.5rem;
	margin-top: 1.5rem;
}

.aadim-paper-single__abstract h2 {
	font-size: 1.2rem;
	font-weight: 700;
	color: var(--aadim-primary-blue, #0b4da1);
	margin-bottom: 0.75rem;
}

/* Prev/Next paper navigation */
.aadim-paper-nav {
	display: flex;
	justify-content: space-between;
	gap: 1rem;
	margin: 2.5rem 0;
	flex-wrap: wrap;
}

.aadim-paper-nav__link {
	flex: 1 1 45%;
	display: flex;
	align-items: center;
	gap: 0.75rem;
	background: #fff;
	border: 1px solid var(--aadim-grey-300, #dfe3e8);
	border-radius: 10px;
	padding: 1rem;
	color: var(--aadim-grey-700, #545454);
	text-decoration: none !important;
	font-size: 0.85rem;
}

.aadim-paper-nav__link--next {
	justify-content: flex-end;
	text-align: right;
	margin-left: auto;
}

.aadim-paper-nav__link:hover {
	border-color: var(--aadim-primary-blue, #0b4da1);
}

.aadim-paper-nav__link i {
	color: var(--aadim-primary-blue, #0b4da1);
}

/* Related papers */
.aadim-related-papers {
	margin-top: 3rem;
}

.aadim-related-papers__title {
	font-weight: 700;
	color: var(--aadim-primary-blue, #0b4da1);
	margin-bottom: 1.25rem;
}

/* PDF preview modal */
.aadim-pdf-modal .modal-content {
	border-radius: 14px;
	overflow: hidden;
}

.aadim-pdf-modal__frame {
	width: 100%;
	height: 75vh;
	border: none;
	display: block;
}

@media (max-width: 767px) {
	.aadim-pdf-modal__frame {
		height: 60vh;
	}
}

/* Pagination */
.aadim-pagination {
	display: flex;
	justify-content: center;
	margin-top: 2rem;
}

.aadim-pagination ul.page-numbers {
	list-style: none;
	display: flex;
	gap: 0.4rem;
	padding: 0;
}

.aadim-pagination .page-numbers a,
.aadim-pagination .page-numbers span {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 38px;
	height: 38px;
	border-radius: 8px;
	border: 1px solid var(--aadim-grey-300, #dfe3e8);
	color: var(--aadim-grey-700, #545454);
	text-decoration: none !important;
}

.aadim-pagination .page-numbers.current {
	background-color: var(--aadim-primary-blue, #0b4da1);
	border-color: var(--aadim-primary-blue, #0b4da1);
	color: #fff;
}

@media (max-width: 767px) {
	.aadim-journal-heading {
		font-size: 1.8rem;
	}

	.aadim-issue-block__header {
		flex-direction: column;
	}

	.aadim-issue-block__cover {
		max-width: 100%;
	}

	.aadim-paper-nav__link--next {
		justify-content: flex-start;
		text-align: left;
	}
}
