/* ==========================================================================
   InJoES  Custom theme inspired by Elsevier / Springer visual style
   Child theme stylesheet, loaded on top of the OJS Default theme.
   Typography tuned to Elsevier's compact sans-serif scale.
   ========================================================================== */

html {
  font-size: 15px;
}

:root {
  --injoes-navy: #0a3161;
  --injoes-navy-dark: #072544;
  --injoes-blue: #0f5ea8;
  --injoes-blue-light: #e8f0f9;
  --injoes-gray-900: #1d1f24;
  --injoes-gray-700: #4a5058;
  --injoes-gray-500: #767c85;
  --injoes-gray-300: #d3d7dc;
  --injoes-gray-100: #f4f6f8;
  --injoes-white: #ffffff;
  --injoes-border: #dde2e7;
  --injoes-font-body: Arial, Helvetica, "Segoe UI", sans-serif;
  --injoes-font-heading: Arial, Helvetica, "Segoe UI", sans-serif;
}

body.pkp_page_index,
body.pkp_page_issue,
body.pkp_page_article,
body.pkp_page_about,
body.pkp_page_search,
body {
  font-family: var(--injoes-font-body);
  font-size: 0.92rem;
  color: var(--injoes-gray-900);
  background: var(--injoes-gray-100);
  line-height: 1.55;
}

.pkp_structure_page {
  background: var(--injoes-gray-100);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--injoes-font-heading);
  color: var(--injoes-navy);
  font-weight: 700;
  line-height: 1.25;
}

a {
  color: var(--injoes-blue);
  text-decoration: none;
}

a:hover {
  color: var(--injoes-navy);
  text-decoration: underline;
}

.pkp_structure_head {
  border-top: 6px solid var(--injoes-navy);
  border-bottom: 4px solid var(--injoes-navy);
  box-shadow: 0 1px 3px rgba(10, 49, 97, 0.08);
}

.pkp_head_wrapper {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px 0 24px;
}

.pkp_site_name_wrapper {
  padding-bottom: 12px;
}

.pkp_site_name_wrapper .pkp_site_name,
.pkp_site_name_wrapper a {
  font-family: var(--injoes-font-heading);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--injoes-navy);
  letter-spacing: 0.2px;
}

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

.pkp_site_nav_menu {
  background: var(--injoes-navy);
  border-radius: 3px 3px 0 0;
}

.pkp_site_nav_menu ul.menu {
  display: flex;
  flex-wrap: wrap;
  margin: 0;
  padding: 0;
  list-style: none;
}

.pkp_site_nav_menu ul.menu > li > a,
.pkp_site_nav_menu ul.menu > li > span {
  display: block;
  padding: 10px 16px;
  color: var(--injoes-white);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  text-decoration: none;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}

.pkp_site_nav_menu ul.menu > li > a:hover {
  background: var(--injoes-blue);
  color: var(--injoes-white);
  text-decoration: none;
}

.pkp_site_nav_menu .menu li ul {
  background: var(--injoes-white);
  border: 1px solid var(--injoes-border);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.12);
}

.pkp_site_nav_menu .menu li ul li a {
  color: var(--injoes-navy);
  text-transform: none;
  font-weight: 500;
  padding: 8px 14px;
  font-size: 0.76rem;
}

.pkp_site_nav_menu .menu li ul li a:hover {
  background: var(--injoes-blue-light);
}

.pkp_navigation_user,
.pkp_nav_list {
  font-size: 0.74rem;
}

.pkp_navigation_user a {
  color: var(--injoes-gray-700);
}

.pkp_structure_content {
  max-width: 1200px;
  margin: 24px auto;
  padding: 0 24px;
  display: flex;
  gap: 28px;
  align-items: flex-start;
}

.pkp_structure_main {
  background: var(--injoes-white);
  border: 1px solid var(--injoes-border);
  border-radius: 4px;
  padding: 28px 32px;
  flex: 1;
  min-width: 0;
  box-shadow: 0 1px 2px rgba(10, 49, 97, 0.04);
}

.pkp_structure_sidebar {
  width: 280px;
  flex-shrink: 0;
}

.pkp_block {
  background: var(--injoes-white);
  border: 1px solid var(--injoes-border);
  border-radius: 4px;
  margin-bottom: 18px;
  overflow: hidden;
}

.pkp_block .title {
  background: var(--injoes-navy);
  color: var(--injoes-white);
  font-family: var(--injoes-font-body);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 9px 12px;
  margin: 0;
}

.pkp_block .content {
  padding: 12px 14px;
  font-size: 0.78rem;
}

.pkp_block .content ul {
  margin: 0;
  padding-left: 16px;
}

.pkp_block .content table {
  width: 100%;
}

.pkp_block .content table td {
  padding: 3px 2px;
  border-bottom: 1px solid var(--injoes-gray-100);
  font-size: 0.74rem;
}

.pkp_block table td a {
  display: block;
  padding: 6px 8px;
  border-radius: 3px;
  transition: background 0.15s ease, color 0.15s ease, padding-left 0.15s ease;
}

.pkp_block table td a:hover {
  background: var(--injoes-blue-light);
  color: #000000 !important;
  padding-left: 12px;
}

.page_index_journal h2,
.pkp_structure_main > h2 {
  font-size: 1.05rem;
  border-bottom: 2px solid var(--injoes-navy);
  padding-bottom: 6px;
  margin-top: 0;
  margin-bottom: 16px;
}

#homepageAbout,
#homepageAnnouncements,
#homepageIssue {
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--injoes-border);
}

#homepageAbout:last-of-type,
#homepageIssue:last-of-type {
  border-bottom: none;
}

.page_index_journal .description,
#homepageAbout p {
  font-size: 0.85rem;
  color: var(--injoes-gray-700);
}

#homepageAnnouncements > div {
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--injoes-border);
}

#homepageAnnouncements h3,
#homepageAnnouncements h4 {
  font-size: 0.92rem;
  margin-bottom: 4px;
}

#homepageAnnouncements .date,
.page span.date {
  color: var(--injoes-gray-500);
  font-size: 0.68rem;
  font-family: var(--injoes-font-body);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.obj_article_summary {
  padding: 14px 0;
  border-bottom: 1px solid var(--injoes-border);
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.obj_article_summary:last-child {
  border-bottom: none;
}

.obj_article_summary .title,
.obj_article_summary h3 {
  font-family: var(--injoes-font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  margin: 0 0 4px 0;
}

.obj_article_summary .title a {
  color: var(--injoes-navy);
}

.obj_article_summary .authors,
.obj_article_summary .meta {
  color: var(--injoes-gray-700);
  font-size: 0.78rem;
  font-style: italic;
  margin-bottom: 4px;
}

.obj_article_summary .details,
.obj_article_summary .pages {
  color: var(--injoes-gray-500);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.obj_article_summary .cmp_article_galleys,
.obj_article_summary .galleys_links {
  margin-top: 6px;
}

.obj_article_summary .cmp_article_galleys a,
.obj_article_summary .galleys_links a,
.cmp_article_galleys a {
  display: inline-block;
  padding: 3px 10px;
  margin-right: 6px;
  border: 1px solid var(--injoes-navy);
  border-radius: 3px;
  color: var(--injoes-navy);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.obj_article_summary .cmp_article_galleys a:hover,
.obj_article_summary .galleys_links a:hover,
.cmp_article_galleys a:hover {
  background: var(--injoes-navy);
  color: var(--injoes-white);
  text-decoration: none;
}

#homepageIssue img,
.issue_cover img {
  border: 1px solid var(--injoes-border);
  box-shadow: 0 2px 6px rgba(10, 49, 97, 0.12);
}

.issue_identification,
#homepageIssue h3,
#homepageIssue h4 {
  font-family: var(--injoes-font-heading);
  color: var(--injoes-navy);
  font-size: 0.92rem;
}

.obj_issue_toc {
  margin-bottom: 20px;
}

.obj_issue_toc .sections .section .title,
.obj_issue_toc .section h2,
.obj_issue_toc .section h3 {
  font-size: 0.95rem;
  border-bottom: 1px solid var(--injoes-border);
  padding-bottom: 6px;
  margin-bottom: 10px;
}

.obj_issue_summary {
  display: flex;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--injoes-border);
  align-items: flex-start;
}

.obj_issue_summary img {
  border: 1px solid var(--injoes-border);
  max-width: 130px;
}

.obj_issue_summary .title,
.obj_issue_summary .series {
  font-family: var(--injoes-font-heading);
  color: var(--injoes-navy);
  font-weight: 700;
  font-size: 0.95rem;
}

.page_article .main_entry .title,
.page_article h1.page_title,
.obj_article_details .title {
  font-family: var(--injoes-font-heading);
  font-size: 1.3rem;
  color: var(--injoes-navy);
  line-height: 1.3;
  margin-bottom: 8px;
}

.page_article .main_entry .authors,
.obj_article_details .authors {
  font-size: 0.86rem;
  color: var(--injoes-gray-700);
  font-style: italic;
  margin-bottom: 12px;
}

.item.abstract .value,
.abstract {
  font-size: 0.86rem;
  color: var(--injoes-gray-900);
  line-height: 1.65;
}

.item.abstract .label,
.subtitle,
.item .label {
  font-family: var(--injoes-font-body);
  font-weight: 700;
  color: var(--injoes-navy);
  text-transform: uppercase;
  font-size: 0.68rem;
  letter-spacing: 0.4px;
}

.entry_details {
  background: var(--injoes-gray-100);
  border: 1px solid var(--injoes-border);
  border-radius: 4px;
  padding: 14px 16px;
  margin: 18px 0;
  font-size: 0.76rem;
}

.entry_details .item {
  margin-bottom: 8px;
}

.obj_article_details .row {
  display: flex;
  gap: 28px;
  align-items: flex-start;
}

.obj_article_details .main_entry {
  flex: 1;
  min-width: 0;
}

.obj_article_details .entry_details {
  width: 240px;
  flex-shrink: 0;
  margin-top: 0;
}

.galleys_links .pdf,
.entry_details .cmp_article_galleys a,
.obj_galley_link {
  display: inline-block;
  padding: 7px 18px;
  background: var(--injoes-navy);
  color: var(--injoes-white) !important;
  border-radius: 3px;
  font-weight: 700;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  text-decoration: none !important;
}

.galleys_links .pdf:hover,
.entry_details .cmp_article_galleys a:hover,
.obj_galley_link:hover {
  background: var(--injoes-blue);
}

.pkp_structure_footer {
  background: var(--injoes-navy-dark);
  color: var(--injoes-gray-300);
  margin-top: 36px;
}

.pkp_footer_content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 28px 24px;
  font-size: 0.74rem;
}

.pkp_footer_content p {
  color: var(--injoes-gray-300);
  margin: 4px 0;
}

.pkp_footer_content a {
  color: var(--injoes-white);
}

.pkp_footer_content a:hover {
  color: var(--injoes-blue-light);
}

.pkp_footer_content strong {
  color: var(--injoes-white);
}

.pkp_brand_footer {
  background: var(--injoes-navy);
  text-align: center;
  padding: 10px;
}

.pkp_brand_footer img {
  opacity: 0.9;
}

.pkp_button,
.pkp_button.pkp_button_primary,
input[type="submit"],
button.submitFormButton {
  background: var(--injoes-navy);
  border: 1px solid var(--injoes-navy);
  color: var(--injoes-white) !important;
  border-radius: 3px;
  padding: 7px 16px;
  font-weight: 600;
  font-size: 0.74rem;
}

.pkp_button:hover,
.pkp_button.pkp_button_primary:hover {
  background: var(--injoes-blue);
  border-color: var(--injoes-blue);
}

table {
  border-collapse: collapse;
}

.pkp_structure_main table {
  width: 100%;
  margin: 16px 0;
  font-size: 0.78rem;
}

.pkp_structure_main table th {
  background: var(--injoes-navy);
  color: var(--injoes-white);
  text-align: left;
  padding: 7px 9px;
  font-weight: 700;
}

.pkp_structure_main table td {
  padding: 7px 9px;
  border-bottom: 1px solid var(--injoes-border);
}

.pkp_structure_main table tr:nth-child(even) td {
  background: var(--injoes-gray-100);
}

@media (max-width: 960px) {
  .obj_article_details .row {
    flex-direction: column;
  }

  .pkp_structure_content {
    flex-direction: column;
  }

  .pkp_structure_sidebar {
    width: 100%;
  }

  .pkp_structure_main {
    padding: 20px 18px;
  }

  .pkp_site_nav_menu ul.menu > li > a {
    padding: 8px 10px;
    font-size: 0.72rem;
  }
}

@media (max-width: 600px) {
  .obj_article_summary {
    flex-direction: column;
  }

  .pkp_site_name_wrapper .pkp_site_name,
  .pkp_site_name_wrapper a {
    font-size: 1.1rem;
  }
}

.page_index_journal {
  display: flex;
  flex-direction: column;
}

.page_index_journal .additional_content {
  order: -1;
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--injoes-border);
}