/**
 * Academic Theme for OJS 3.3
 * Built with Bootstrap 5.3 & Bootstrap Icons
 * Modern Academic Journal Edition
 */

/* ==========================================================================
   1. Theme Variables & Color Palettes
   ========================================================================== */
:root {
  --acad-primary: #0f3b62;
  --acad-primary-hover: #092844;
  --acad-primary-rgb: 15, 59, 98;
  --acad-primary-light: #e8f0fe;
  --acad-primary-gradient: linear-gradient(135deg, #0f3b62 0%, #1e5a8e 100%);
  --acad-secondary: #475569;
  --acad-accent: #2563eb;
  --acad-success: #16a34a;
  --acad-danger: #dc2626;
  --acad-warning: #d97706;
  
  --acad-bg: #f8fafc;
  --acad-card-bg: #ffffff;
  --acad-border: #e2e8f0;
  --acad-border-hover: #cbd5e1;
  --acad-text: #1e293b;
  --acad-text-muted: #64748b;
  --acad-text-light: #94a3b8;
  
  --acad-font-sans: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --acad-font-serif: 'Lora', Georgia, Cambria, "Times New Roman", Times, serif;
  --acad-font-editorial: 'Merriweather', Georgia, serif;
  --acad-font-heading: var(--acad-font-sans);
  --acad-font-body: var(--acad-font-sans);
  
  --acad-shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.04);
  --acad-shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.07), 0 1px 2px -1px rgba(0, 0, 0, 0.05);
  --acad-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --acad-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --acad-shadow-hover: 0 12px 24px -4px rgba(15, 59, 98, 0.12), 0 4px 8px -2px rgba(0, 0, 0, 0.05);
  
  --acad-radius-sm: 6px;
  --acad-radius: 10px;
  --acad-radius-lg: 14px;
}

/* Color Scheme: Emerald */
body.theme-emerald {
  --acad-primary: #0d5c3a;
  --acad-primary-hover: #083c26;
  --acad-primary-rgb: 13, 92, 58;
  --acad-primary-light: #e6f4ea;
  --acad-primary-gradient: linear-gradient(135deg, #0d5c3a 0%, #15803d 100%);
  --acad-accent: #059669;
}

/* Color Scheme: Burgundy */
body.theme-burgundy {
  --acad-primary: #7b1113;
  --acad-primary-hover: #520b0c;
  --acad-primary-rgb: 123, 17, 19;
  --acad-primary-light: #fce8e6;
  --acad-primary-gradient: linear-gradient(135deg, #7b1113 0%, #991b1e 100%);
  --acad-accent: #dc2626;
}

/* Color Scheme: Teal */
body.theme-teal {
  --acad-primary: #0e7490;
  --acad-primary-hover: #155e75;
  --acad-primary-rgb: 14, 116, 144;
  --acad-primary-light: #e0f2fe;
  --acad-primary-gradient: linear-gradient(135deg, #0e7490 0%, #0284c7 100%);
  --acad-accent: #0284c7;
}

/* Color Scheme: Indigo */
body.theme-indigo {
  --acad-primary: #3730a3;
  --acad-primary-hover: #2e2882;
  --acad-primary-rgb: 55, 48, 163;
  --acad-primary-light: #e0e7ff;
  --acad-primary-gradient: linear-gradient(135deg, #3730a3 0%, #4f46e5 100%);
  --acad-accent: #4f46e5;
}

/* Color Scheme: Slate */
body.theme-slate {
  --acad-primary: #1e293b;
  --acad-primary-hover: #0f172a;
  --acad-primary-rgb: 30, 41, 59;
  --acad-primary-light: #f1f5f9;
  --acad-primary-gradient: linear-gradient(135deg, #1e293b 0%, #334155 100%);
  --acad-accent: #475569;
}

/* Typography styles */
body.typo-lora {
  --acad-font-body: var(--acad-font-sans);
  --acad-font-heading: var(--acad-font-serif);
}
body.typo-merriweather {
  --acad-font-body: var(--acad-font-sans);
  --acad-font-heading: var(--acad-font-editorial);
}
body.typo-roboto {
  --acad-font-body: 'Roboto', sans-serif;
  --acad-font-heading: 'Roboto', sans-serif;
}

/* ==========================================================================
   2. Base & Typography
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
}

body {
  font-family: var(--acad-font-body);
  color: var(--acad-text);
  background-color: var(--acad-bg);
  line-height: 1.68;
  font-size: 0.95rem;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6,
.page_title, .acad-journal-title, .current_issue_title {
  font-family: var(--acad-font-heading);
  color: var(--acad-primary);
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.3;
}

a {
  color: var(--acad-primary);
  text-decoration: none;
  transition: all 0.2s ease-in-out;
}

a:hover {
  color: var(--acad-accent);
  text-decoration: underline;
}

/* Accessibility */
.visually-hidden-focusable:focus {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 10000;
  width: auto;
  height: auto;
  padding: 0.5rem 1rem;
  background: #ffffff;
  border-radius: var(--acad-radius-sm);
  box-shadow: var(--acad-shadow-lg);
}

/* ==========================================================================
   3. Top Bar (Header Utilities - Color Scheme Cohesive)
   ========================================================================== */
.acad-topbar {
  background: var(--acad-primary-hover);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.825rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  position: relative;
  z-index: 1040;
}
.acad-topbar .acad-topbar-left span {
  color: #ffffff;
  font-weight: 500;
}
.acad-topbar .acad-topbar-left a,
.acad-topbar .pkp_nav_list > li > a,
.acad-topbar .pkp_nav_list > li > .nav-link {
  color: rgba(255, 255, 255, 0.95);
  text-decoration: none;
  font-weight: 500;
  padding: 0.25rem 0.6rem;
  border-radius: var(--acad-radius-sm, 6px);
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
}
.acad-topbar .acad-topbar-left a:hover,
.acad-topbar .pkp_nav_list > li > a:hover,
.acad-topbar .pkp_nav_list > li > .nav-link:hover,
.acad-topbar .pkp_nav_list > li > .nav-link:focus,
.acad-topbar .pkp_nav_list > li.show > .nav-link {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.18);
  text-decoration: none;
}
.acad-topbar .pkp_nav_list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 0.4rem;
  align-items: center;
}
.acad-topbar .pkp_nav_list > li {
  display: inline-flex;
  align-items: center;
  position: relative;
}

/* User Sub-Menu / Dropdown in Topbar */
.acad-topbar .dropdown-menu {
  background: #ffffff !important;
  border: 1px solid var(--acad-border, #e2e8f0) !important;
  border-radius: var(--acad-radius, 10px) !important;
  box-shadow: 0 10px 25px -3px rgba(15, 23, 42, 0.15), 0 4px 6px -4px rgba(15, 23, 42, 0.05) !important;
  padding: 0.4rem 0 !important;
  min-width: 200px !important;
  z-index: 1060 !important;
  margin-top: 0.35rem !important;
  list-style: none !important;
}

.acad-topbar .dropdown-menu li {
  display: block !important;
  width: 100% !important;
  padding: 0 !important;
  margin: 0 !important;
}

.acad-topbar .dropdown-menu .dropdown-item {
  display: flex !important;
  align-items: center !important;
  padding: 0.55rem 1.15rem !important;
  font-size: 0.85rem !important;
  font-weight: 500 !important;
  color: #1e293b !important;
  background: transparent !important;
  border-radius: 0 !important;
  text-decoration: none !important;
  transition: all 0.15s ease !important;
  width: 100% !important;
  box-sizing: border-box !important;
}

.acad-topbar .dropdown-menu .dropdown-item:hover,
.acad-topbar .dropdown-menu .dropdown-item:focus {
  color: var(--acad-primary, #0f3b62) !important;
  background-color: var(--acad-primary-light, #e8f0fe) !important;
  padding-left: 1.35rem !important;
  text-decoration: none !important;
}

.acad-topbar .dropdown-menu .dropdown-item i {
  font-size: 1rem;
}

/* ==========================================================================
   4. Main Journal Header & Branding
   ========================================================================== */
.acad-header {
  background: #ffffff;
  border-bottom: 1px solid var(--acad-border);
  padding: 1.75rem 0;
  box-shadow: 0 1px 2px rgba(0,0,0,0.02);
}

.header-style-colored .acad-header {
  background: var(--acad-primary-gradient);
  border-bottom: none;
}
.header-style-colored .acad-header .acad-journal-title a,
.header-style-colored .acad-header .journal-issn,
.header-style-colored .acad-header .journal-issn span {
  color: #ffffff !important;
}
.header-style-colored .acad-header .journal-issn .badge {
  background: rgba(255,255,255,0.2) !important;
  color: #ffffff !important;
  border: 1px solid rgba(255,255,255,0.3);
}

.header-style-dark .acad-header {
  background: #0f172a;
  border-bottom: 1px solid #1e293b;
}
.header-style-dark .acad-header .acad-journal-title a,
.header-style-dark .acad-header .journal-issn {
  color: #f8fafc !important;
}

.acad-brand-logo {
  display: inline-block;
  transition: transform 0.2s ease;
}
.acad-brand-logo:hover {
  transform: scale(1.02);
}
.acad-brand-logo img {
  max-height: 85px;
  width: auto;
  object-fit: contain;
}

.acad-journal-title {
  font-size: 1.75rem;
  font-weight: 800;
  margin: 0;
  line-height: 1.25;
}
.acad-journal-title a {
  color: var(--acad-primary);
  text-decoration: none;
}
.acad-journal-title a:hover {
  color: var(--acad-primary-hover);
  text-decoration: none;
}

.journal-issn {
  font-size: 0.85rem;
  color: var(--acad-text-muted);
  font-weight: 500;
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 0.35rem;
}
.journal-issn .badge {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 0.3rem 0.6rem;
  border-radius: 4px;
}

/* Header Submit CTA Button */
.acad-btn-submit {
  background: var(--acad-primary-gradient);
  color: #ffffff !important;
  border: none;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.65rem 1.4rem;
  border-radius: 30px;
  box-shadow: 0 4px 10px rgba(15, 59, 98, 0.2);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.25s ease;
}
.acad-btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 14px rgba(15, 59, 98, 0.3);
  color: #ffffff !important;
  text-decoration: none;
}

/* ==========================================================================
   5. Modern Navbar
   ========================================================================== */
.acad-navbar {
  background: var(--acad-primary-gradient);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  padding: 0;
}

.acad-navbar.sticky-top {
  position: sticky;
  top: 0;
  z-index: 1020;
}

.acad-navbar .navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.92);
  font-weight: 500;
  font-size: 0.925rem;
  padding: 0.85rem 1.1rem;
  position: relative;
  transition: all 0.2s ease;
}

.acad-navbar .navbar-nav .nav-link:hover,
.acad-navbar .navbar-nav .nav-link:focus,
.acad-navbar .navbar-nav .nav-link.active {
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.12);
}

.acad-navbar .navbar-nav .nav-link:not(.dropdown-toggle)::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 3px;
  background: #ffffff;
  transition: all 0.2s ease;
  transform: translateX(-50%);
}
.acad-navbar .navbar-nav .nav-link:not(.dropdown-toggle):hover::after,
.acad-navbar .navbar-nav .nav-link:not(.dropdown-toggle).active::after {
  width: 80%;
}

/* Dropdown caret (Bootstrap's default triangle is replaced by a chevron). */
.acad-navbar .navbar-nav .nav-link.dropdown-toggle::after {
  display: inline-block;
  width: 0.42rem;
  height: 0.42rem;
  margin-left: 0.45rem;
  vertical-align: 0.12em;
  border: 0;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}
.acad-navbar .navbar-nav .nav-link.dropdown-toggle[aria-expanded="true"]::after {
  transform: rotate(-135deg);
  vertical-align: -0.08em;
}

.acad-navbar .dropdown-menu {
  border: 1px solid var(--acad-border);
  border-radius: var(--acad-radius);
  box-shadow: var(--acad-shadow-lg);
  padding: 0.5rem 0;
  min-width: 230px;
  animation: fadeInMenu 0.2s ease-out;
  margin-top: 0;
}

.acad-navbar .dropdown-item {
  font-size: 0.875rem;
  padding: 0.6rem 1.25rem;
  color: var(--acad-text);
  font-weight: 500;
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.acad-navbar .dropdown-item:hover,
.acad-navbar .dropdown-item:focus {
  background-color: var(--acad-primary-light);
  color: var(--acad-primary);
  padding-left: 1.45rem;
}

.acad-navbar .navbar-toggler {
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 0.4rem 0.75rem;
  color: #ffffff;
  border-radius: var(--acad-radius-sm);
}

.acad-nav-search .form-control {
  border-radius: 20px 0 0 20px;
  font-size: 0.85rem;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #ffffff;
  padding-left: 1rem;
}
.acad-nav-search .form-control::placeholder {
  color: rgba(255, 255, 255, 0.75);
}
.acad-nav-search .form-control:focus {
  background: #ffffff;
  color: var(--acad-text);
  border-color: #ffffff;
  box-shadow: none;
}
.acad-nav-search .btn {
  border-radius: 0 20px 20px 0;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.2);
  color: #ffffff;
  padding-right: 0.85rem;
}
.acad-nav-search .btn:hover {
  background: #ffffff;
  color: var(--acad-primary);
}

@keyframes fadeInMenu {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   6. Breadcrumbs
   ========================================================================== */
.acad-breadcrumbs {
  background: #ffffff;
  border: 1px solid var(--acad-border);
  border-radius: var(--acad-radius-sm);
  padding: 0.65rem 1.25rem;
  font-size: 0.85rem;
  box-shadow: var(--acad-shadow-xs);
}
.acad-breadcrumbs ol {
  margin: 0;
  padding: 0;
}
.acad-breadcrumbs .breadcrumb-item a {
  color: var(--acad-text-muted);
  text-decoration: none;
}
.acad-breadcrumbs .breadcrumb-item a:hover {
  color: var(--acad-primary);
  text-decoration: underline;
}
.acad-breadcrumbs .breadcrumb-item.active {
  color: var(--acad-primary);
  font-weight: 600;
}

/* ==========================================================================
   7. Sidebar & Block Plugins (Sleek, Compact, & Clean)
   ========================================================================== */
.sidebar-container {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.pkp_structure_sidebar .pkp_block {
  background: #ffffff;
  border: 1px solid var(--acad-border);
  border-radius: var(--acad-radius);
  box-shadow: var(--acad-shadow-sm);
  overflow: hidden;
  margin-bottom: 1.1rem;
  transition: all 0.2s ease;
}

.pkp_structure_sidebar .pkp_block:hover {
  box-shadow: var(--acad-shadow-md);
  border-color: var(--acad-border-hover);
}

.pkp_structure_sidebar .pkp_block .title,
.pkp_structure_sidebar .pkp_block h2.title,
.pkp_structure_sidebar .pkp_block h2.title.pkp_screen_reader,
.pkp_structure_sidebar .pkp_block span.title {
  display: flex !important;
  position: static !important;
  width: auto !important;
  height: auto !important;
  overflow: visible !important;
  clip: auto !important;
  clip-path: none !important;
  background: var(--acad-primary-gradient);
  color: #ffffff !important;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.6rem 0.9rem;
  margin: 0;
  border-bottom: 1px solid rgba(0,0,0,0.08);
  align-items: center;
  gap: 0.45rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.pkp_structure_sidebar .pkp_block .title::before,
.pkp_structure_sidebar .pkp_block h2.title::before,
.pkp_structure_sidebar .pkp_block span.title::before {
  content: "◆";
  font-size: 0.7rem;
  color: rgba(255,255,255,0.7);
}

.pkp_structure_sidebar .pkp_block .content {
  padding: 0.85rem;
  font-size: 0.85rem;
  color: var(--acad-text);
  line-height: 1.55;
}

.pkp_structure_sidebar .pkp_block .content ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.pkp_structure_sidebar .pkp_block .content ul li {
  background: #ffffff;
  border: 1px solid var(--acad-border);
  border-left: 3.5px solid var(--acad-primary);
  border-radius: var(--acad-radius-sm);
  padding: 0.5rem 0.75rem;
  margin-bottom: 0;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
  transition: all 0.2s ease;
}
.pkp_structure_sidebar .pkp_block .content ul li:hover {
  background: var(--acad-primary-light);
  border-color: var(--acad-primary);
  border-left-color: var(--acad-primary-hover);
  transform: translateX(3px);
  box-shadow: var(--acad-shadow-xs);
}
.pkp_structure_sidebar .pkp_block .content ul li a {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--acad-text);
  font-weight: 600;
  font-size: 0.85rem;
  text-decoration: none !important;
  width: 100%;
}
.pkp_structure_sidebar .pkp_block .content ul li a:hover {
  color: var(--acad-primary);
}
.pkp_structure_sidebar .pkp_block .content ul li a::before {
  content: "›";
  font-size: 1.15rem;
  line-height: 1;
  color: var(--acad-primary);
  font-weight: bold;
  transition: transform 0.15s ease;
}
.pkp_structure_sidebar .pkp_block .content ul li:hover a::before {
  transform: translateX(2px);
}
.pkp_structure_sidebar .pkp_block .content ul li a i {
  color: var(--acad-primary);
  font-size: 0.95rem;
}

/* Sidebar navigation menu (gudangjurnal-style "main menu" block) */
.pkp_structure_sidebar .acad-sidebar-menu .content ul li a {
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.02em;
}
.pkp_structure_sidebar .acad-sidebar-menu .content ul li a i {
  font-size: 0.9rem;
  flex-shrink: 0;
}
.pkp_structure_sidebar .acad-sidebar-menu .content ul {
  gap: 0.4rem;
}

/* Make a Submission block */
.pkp_structure_sidebar .block_make_submission {
  background: linear-gradient(135deg, var(--acad-primary-light) 0%, #ffffff 100%);
  border: 1px solid rgba(var(--acad-primary-rgb), 0.2);
  text-align: center;
  padding: 1.1rem 0.85rem;
}
.pkp_structure_sidebar .block_make_submission a.block_make_submission_link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  background: var(--acad-primary-gradient);
  color: #ffffff !important;
  font-weight: 600;
  padding: 0.6rem 1rem;
  font-size: 0.875rem;
  border-radius: 6px;
  text-decoration: none !important;
  box-shadow: 0 2px 6px rgba(15, 59, 98, 0.2);
  transition: all 0.2s ease;
  width: 100%;
}
.pkp_structure_sidebar .block_make_submission a.block_make_submission_link:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(15, 59, 98, 0.3);
}
.pkp_structure_sidebar .block_make_submission a.block_make_submission_link::before {
  content: "\F3EE"; /* bi-cloud-arrow-up */
  font-family: bootstrap-icons;
  font-size: 1.1rem;
}

/* Custom Blocks & Images */
.pkp_structure_sidebar .block_custom .content img,
.pkp_structure_sidebar .pkp_block .content img {
  max-width: 100% !important;
  height: auto !important;
  display: block;
  margin: 0.4rem auto;
  border-radius: 4px;
  box-shadow: var(--acad-shadow-xs);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.pkp_structure_sidebar .block_custom .content img:hover,
.pkp_structure_sidebar .pkp_block .content img:hover {
  transform: translateY(-2px);
  box-shadow: var(--acad-shadow-sm);
}

.pkp_structure_sidebar .pkp_block .content .badan {
  text-align: center;
  margin-bottom: 0.5rem;
}
.pkp_structure_sidebar .pkp_block .content .badan:empty {
  display: none;
}
.pkp_structure_sidebar .pkp_block .content .head-menu {
  display: none !important;
}

/* Sidebar Cards plugin (Chat Us, Journal Template, Recommended Tools, custom) */
.pkp_structure_sidebar .acad-card-block .content {
  padding: 0.9rem;
}
.pkp_structure_sidebar .acad-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  margin: 0.15rem auto 0.65rem;
  border-radius: 50%;
  color: #ffffff;
  font-size: 1.45rem;
  background: var(--acad-primary-gradient);
  box-shadow: 0 4px 10px rgba(var(--acad-primary-rgb), 0.25);
}
.pkp_structure_sidebar .acad-card-template .acad-card-icon {
  background: linear-gradient(135deg, #0f766e 0%, #14b8a6 100%);
  box-shadow: 0 4px 10px rgba(15, 118, 110, 0.25);
}
.pkp_structure_sidebar .acad-card-description {
  margin: 0 0 0.75rem;
  color: var(--acad-muted);
  font-size: 0.82rem;
  line-height: 1.5;
  text-align: center;
}
.pkp_structure_sidebar .acad-card-image-link {
  display: block;
  margin-bottom: 0.65rem;
}
.pkp_structure_sidebar .acad-card-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  width: 100%;
  padding: 0.55rem 0.85rem;
  border-radius: 6px;
  background: var(--acad-primary-gradient);
  color: #ffffff !important;
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none !important;
  box-shadow: 0 2px 6px rgba(var(--acad-primary-rgb), 0.2);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.pkp_structure_sidebar .acad-card-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 12px rgba(var(--acad-primary-rgb), 0.3);
}
.pkp_structure_sidebar .acad-card-template .acad-card-button {
  background: linear-gradient(135deg, #0f766e 0%, #14b8a6 100%);
  box-shadow: 0 2px 6px rgba(15, 118, 110, 0.2);
}
.pkp_structure_sidebar .acad-tools-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem;
}
.pkp_structure_sidebar .acad-tool-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  min-height: 62px;
  padding: 0.5rem 0.35rem;
  border: 1px solid var(--acad-border);
  border-radius: var(--acad-radius-sm);
  background: #ffffff;
  color: var(--acad-text) !important;
  text-align: center;
  text-decoration: none !important;
  transition: all 0.2s ease;
}
.pkp_structure_sidebar .acad-tool-item:hover {
  border-color: var(--acad-primary);
  background: var(--acad-primary-light);
  transform: translateY(-2px);
  box-shadow: var(--acad-shadow-xs);
}
.pkp_structure_sidebar .acad-tool-item img {
  max-height: 26px;
  width: auto;
  margin: 0;
  box-shadow: none;
}
.pkp_structure_sidebar .acad-tool-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--acad-primary-light);
  color: var(--acad-primary);
  font-size: 0.75rem;
}
.pkp_structure_sidebar .acad-tool-title {
  font-size: 0.72rem;
  font-weight: 600;
  line-height: 1.2;
}
.pkp_structure_sidebar .acad-card-popular {
  text-align: left;
  padding: 0;
}
.pkp_structure_sidebar .acad-card-empty {
  margin: 0;
  color: var(--acad-muted);
  font-size: 0.8rem;
  text-align: center;
}
.pkp_structure_sidebar .acad-card-custom .content > *:last-child {
  margin-bottom: 0;
}

/* Most Read / Popular Articles styling */
.pkp_structure_sidebar .most_read {
  list-style: none !important;
  padding: 0 !important;
  margin: 0 !important;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.pkp_structure_sidebar .most_read .most_read_article {
  background: #ffffff;
  border: 1px solid var(--acad-border);
  border-left: 3.5px solid var(--acad-primary);
  border-radius: var(--acad-radius-sm);
  padding: 0.6rem 0.75rem;
  transition: all 0.2s ease;
}
.pkp_structure_sidebar .most_read .most_read_article:hover {
  background: var(--acad-primary-light);
  border-color: var(--acad-primary);
  transform: translateX(3px);
  box-shadow: var(--acad-shadow-xs);
}
.pkp_structure_sidebar .most_read .most_read_article_title a {
  color: var(--acad-text);
  font-weight: 600;
  font-size: 0.825rem;
  line-height: 1.4;
  display: block;
  text-decoration: none !important;
}
.pkp_structure_sidebar .most_read .most_read_article_title a:hover {
  color: var(--acad-primary);
}
.pkp_structure_sidebar .most_read .most_read_article_journal {
  font-size: 0.75rem;
  color: var(--acad-primary);
  font-weight: 600;
  margin-top: 0.3rem;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  background: var(--acad-primary-light);
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  border: 1px solid rgba(var(--acad-primary-rgb), 0.2);
}

/* Language Block */
.pkp_structure_sidebar .block_language select {
  width: 100%;
  padding: 0.45rem;
  font-size: 0.85rem;
  border-radius: var(--acad-radius-sm);
  border: 1px solid var(--acad-border);
}

/* Developed By Block */
.pkp_structure_sidebar .block_developed_by {
  text-align: center;
  padding: 0.75rem;
}
.pkp_structure_sidebar .block_developed_by img {
  max-width: 130px;
  height: auto;
}

/* Keyword Cloud Block */
.pkp_structure_sidebar .block_keyword_cloud a {
  display: inline-block;
  background: var(--acad-bg);
  color: var(--acad-text);
  border: 1px solid var(--acad-border);
  padding: 0.2rem 0.5rem;
  margin: 0.15rem;
  border-radius: 12px;
  font-size: 0.75rem;
  transition: all 0.2s ease;
}
.pkp_structure_sidebar .block_keyword_cloud a:hover {
  background: var(--acad-primary);
  color: #ffffff;
  border-color: var(--acad-primary);
  text-decoration: none;
}

/* ==========================================================================
   8. Section Headings & Section Dividers
   ========================================================================== */
.acad-section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 2px solid var(--acad-primary);
  padding-bottom: 0.65rem;
  margin-bottom: 1.5rem;
}
.acad-section-heading h1,
.acad-section-heading h2 {
  font-size: 1.35rem;
  font-weight: 700;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--acad-primary);
}

/* Hero / About Card on Homepage */
.acad-hero-card {
  background: #ffffff;
  border: 1px solid var(--acad-border);
  border-radius: var(--acad-radius);
  box-shadow: var(--acad-shadow-sm);
  padding: 1.75rem;
  margin-bottom: 2rem;
  position: relative;
  overflow: hidden;
}
.acad-hero-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 100%;
  background: var(--acad-primary-gradient);
}

.journal-cover-img {
  max-height: 280px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  border: 1px solid var(--acad-border);
  box-shadow: var(--acad-shadow-md);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.journal-cover-img:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--acad-shadow-hover);
}

/* ==========================================================================
   9. Current Issue Banner & Table of Contents (Color Scheme Cohesive)
   ========================================================================== */
.current-issue-banner {
  background: #ffffff;
  border: 1px solid var(--acad-border);
  border-top: 4px solid var(--acad-primary) !important;
  border-radius: var(--acad-radius);
  box-shadow: var(--acad-shadow-sm);
  padding: 1.5rem;
  margin-bottom: 2rem;
}
.current-issue-cover {
  border-radius: var(--acad-radius-sm);
  box-shadow: var(--acad-shadow-md);
  border: 1px solid var(--acad-border);
  max-height: 250px;
  width: auto;
  object-fit: cover;
  transition: transform 0.25s ease;
}
.current-issue-cover:hover {
  transform: scale(1.03);
}

.issue-section-group {
  margin-bottom: 2rem;
}
.issue-section-title {
  background: var(--acad-primary-light);
  border-left: 4px solid var(--acad-primary);
  padding: 0.55rem 1rem;
  border-radius: 0 var(--acad-radius-sm) var(--acad-radius-sm) 0;
  margin-bottom: 1.1rem;
}
.issue-section-title h2,
.issue-section-title h3,
.issue-section-title h4,
.issue-section-title h5 {
  color: var(--acad-primary) !important;
  font-weight: 700;
}

.obj_announcement_summary {
  background: #ffffff;
  border: 1px solid var(--acad-border);
  border-left: 4px solid var(--acad-primary) !important;
  border-radius: var(--acad-radius);
  box-shadow: var(--acad-shadow-xs);
  transition: all 0.25s ease;
}
.obj_announcement_summary:hover {
  border-left-color: var(--acad-primary-hover) !important;
  box-shadow: var(--acad-shadow-hover);
  transform: translateY(-2px);
}

/* ==========================================================================
   Additional Homepage Content (Color Scheme Cohesive & Aligned Images)
   ========================================================================== */
.acad-additional-content {
  background: #ffffff;
  border-top: 1px solid var(--acad-primary) !important;
  border-right: 1px solid var(--acad-primary) !important;
  border-bottom: 1px solid var(--acad-primary) !important;
  border-left: 4px solid var(--acad-primary) !important;
  border-radius: var(--acad-radius);
  box-shadow: var(--acad-shadow-sm);
  padding: 1.75rem;
  margin-bottom: 2.5rem;
  overflow: hidden;
}

.acad-additional-content-body {
  color: var(--acad-text);
  line-height: 1.75;
}

.acad-additional-content-body h1,
.acad-additional-content-body h2,
.acad-additional-content-body h3,
.acad-additional-content-body h4,
.acad-additional-content-body h5 {
  color: var(--acad-primary);
  font-weight: 700;
  margin-bottom: 1rem;
}

/* Image alignment & equal width / sizing for logos inside Additional Content */
.acad-additional-content-body img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
  margin: 0.35rem auto;
  border-radius: 4px;
  vertical-align: middle;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.acad-additional-content-body img:hover {
  transform: translateY(-2px);
}

.acad-additional-content-body table {
  width: 100% !important;
  max-width: 100% !important;
  border-collapse: separate !important;
  border-spacing: 0.5rem !important;
  margin: 1rem 0 !important;
}

.acad-additional-content-body table td,
.acad-additional-content-body table th {
  text-align: center !important;
  vertical-align: middle !important;
  padding: 0.75rem !important;
  border: 1px solid var(--acad-border) !important;
  border-radius: var(--acad-radius-sm) !important;
  background: #ffffff !important;
}

.acad-additional-content-body table td img {
  max-height: 75px;
  max-width: 180px;
  width: auto;
  height: auto;
  object-fit: contain;
  display: inline-block;
  margin: 0 auto;
}

.acad-additional-content-body p {
  margin-bottom: 1rem;
}

.acad-additional-content-body p:last-child {
  margin-bottom: 0;
}

/* Issue Archive Card */
.acad-issue-card {
  background: #ffffff;
  border: 1px solid var(--acad-primary) !important;
  border-radius: var(--acad-radius);
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.acad-issue-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--acad-shadow-hover) !important;
  border-color: var(--acad-primary-hover) !important;
}

.acad-issue-card-cover {
  height: 220px;
  background: #f8fafc;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: 1px solid var(--acad-border);
}
.acad-issue-card-cover img {
  max-height: 200px;
  width: auto;
  object-fit: contain;
  box-shadow: var(--acad-shadow-xs);
  transition: transform 0.25s ease;
}
.acad-issue-card:hover .acad-issue-card-cover img {
  transform: scale(1.04);
}

.acad-issue-card-title a {
  color: var(--acad-primary);
  transition: color 0.2s ease;
}
.acad-issue-card-title a:hover {
  color: var(--acad-accent) !important;
  text-decoration: underline !important;
}

.acad-issue-card .text-primary,
.page_issue_archive .acad-section-heading .text-primary {
  color: var(--acad-primary) !important;
}

.acad-issue-card-cover > a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

.acad-issue-cover-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  width: 100%;
  height: 100%;
  color: var(--acad-text-muted);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.acad-issue-cover-placeholder i {
  color: var(--acad-primary);
  font-size: 2.75rem;
  opacity: 0.6;
}

.page_issue_archive .acad-section-heading {
  margin-bottom: 1.25rem;
}

.acad-archive-empty {
  padding: 3rem 1.5rem;
  text-align: center;
  color: var(--acad-text-muted);
  background: #ffffff;
  border: 1px dashed var(--acad-border-hover);
  border-radius: var(--acad-radius);
  box-shadow: var(--acad-shadow-sm);
}

.acad-archive-empty > i {
  display: block;
  margin-bottom: 0.75rem;
  color: var(--acad-primary);
  font-size: 3rem;
  opacity: 0.55;
}

.page_issue_archive .cmp_pagination {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  font-size: 0.875rem;
  background: #ffffff;
  border: 1px solid var(--acad-border);
  border-radius: var(--acad-radius);
  box-shadow: var(--acad-shadow-sm);
}

.page_issue_archive .cmp_pagination a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 0.8rem;
  color: var(--acad-primary);
  font-weight: 600;
  text-decoration: none;
  background: #ffffff;
  border: 1px solid var(--acad-primary);
  border-radius: var(--acad-radius-sm);
}

.page_issue_archive .cmp_pagination a:hover {
  color: #ffffff;
  background: var(--acad-primary);
}

.page_issue_archive .cmp_pagination .current {
  color: var(--acad-text-muted);
}

/* ==========================================================================
   10. Article Summary Cards (Clean & Modern with Theme-colored Border)
   ========================================================================== */
.obj_article_summary {
  background: #ffffff;
  border-top: 1px solid var(--acad-primary) !important;
  border-right: 1px solid var(--acad-primary) !important;
  border-bottom: 1px solid var(--acad-primary) !important;
  border-left: 4px solid var(--acad-primary) !important;
  border-radius: var(--acad-radius);
  box-shadow: var(--acad-shadow-sm);
  padding: 1.35rem;
  margin-bottom: 1.25rem;
  transition: all 0.25s ease;
  position: relative;
}

.obj_article_summary:hover {
  border-top-color: var(--acad-primary-hover) !important;
  border-right-color: var(--acad-primary-hover) !important;
  border-bottom-color: var(--acad-primary-hover) !important;
  border-left-color: var(--acad-primary-hover) !important;
  box-shadow: var(--acad-shadow-hover);
  transform: translateY(-3px);
}

.obj_article_summary .title {
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.45;
  margin-bottom: 0.45rem;
}
.obj_article_summary .title a {
  color: var(--acad-primary);
  text-decoration: none;
}
.obj_article_summary .title a:hover {
  color: var(--acad-accent);
  text-decoration: underline;
}

.obj_article_summary .authors {
  font-size: 0.9rem;
  color: var(--acad-secondary);
  font-weight: 500;
  margin-bottom: 0.65rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.obj_article_summary .authors::before {
  content: "\F4E1"; /* bi-people */
  font-family: bootstrap-icons;
  color: var(--acad-text-muted);
}

.obj_article_summary .meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.85rem;
  padding-top: 0.85rem;
  border-top: 1px dashed var(--acad-border);
  font-size: 0.85rem;
}

.acad-doi-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--acad-primary-light);
  color: var(--acad-primary);
  font-size: 0.8rem;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  font-weight: 600;
  text-decoration: none !important;
  transition: all 0.2s ease;
}
.acad-doi-badge:hover {
  background: var(--acad-primary);
  color: #ffffff;
}

/* Galley Download Buttons */
.galleys_links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.obj_galley_link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.38rem 0.85rem;
  font-size: 0.8rem;
  font-weight: 700;
  border-radius: 5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: all 0.2s ease;
  text-decoration: none !important;
  box-shadow: var(--acad-shadow-xs);
}

.obj_galley_link.pdf, .obj_galley_link_pdf {
  background-color: #dc2626;
  color: #ffffff !important;
  border: 1px solid #b91c1c;
}
.obj_galley_link.pdf:hover, .obj_galley_link_pdf:hover {
  background-color: #b91c1c;
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(220, 38, 38, 0.3);
}

.obj_galley_link.html, .obj_galley_link_html {
  background: var(--acad-primary-gradient);
  color: #ffffff !important;
}
.obj_galley_link.html:hover, .obj_galley_link_html:hover {
  opacity: 0.92;
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(15, 59, 98, 0.3);
}

/* ==========================================================================
   11. Article Landing Page (Article Details) - Fully Color Scheme Integrated
   ========================================================================== */
.obj_article_details {
  background: #ffffff;
  border: 1px solid var(--acad-border);
  border-top: 4px solid var(--acad-primary);
  border-radius: var(--acad-radius);
  box-shadow: var(--acad-shadow-sm);
  padding: 2.25rem;
}

.article-header {
  border-bottom: 1px solid var(--acad-border);
  padding-bottom: 1.75rem;
  margin-bottom: 1.75rem;
}

.article-header .page_title {
  font-size: 1.85rem;
  line-height: 1.35;
  font-weight: 800;
  color: var(--acad-primary);
  margin-bottom: 1rem;
}

.article-header-badges .badge-section {
  background: var(--acad-primary-light);
  color: var(--acad-primary);
  border: 1px solid rgba(var(--acad-primary-rgb), 0.25);
  font-weight: 600;
  font-size: 0.8rem;
}

.article-header-badges .badge-issue {
  background: var(--acad-primary-gradient);
  color: #ffffff;
  font-weight: 600;
  font-size: 0.8rem;
  text-decoration: none !important;
  box-shadow: var(--acad-shadow-xs);
}

.acad-stat-badge {
  background: var(--acad-primary-light);
  color: var(--acad-primary);
  border: 1px solid rgba(var(--acad-primary-rgb), 0.25);
  font-weight: 600;
  font-size: 0.8rem;
  padding: 0.35rem 0.65rem;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
}

.article-summary-stats .acad-stat-badge {
  font-size: 0.75rem;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
}

.article-authors-list {
  margin: 1rem 0 1.5rem 0;
}

.article-author-item {
  background: #f8fafc;
  border: 1px solid var(--acad-border);
  border-left: 3.5px solid var(--acad-primary);
  border-radius: var(--acad-radius-sm);
  padding: 0.75rem 1rem;
  margin-bottom: 0.5rem;
  transition: all 0.2s ease;
}
.article-author-item:hover {
  background: var(--acad-primary-light);
  border-color: var(--acad-primary);
  transform: translateX(3px);
}

.article-author-item .author-name {
  font-weight: 700;
  font-size: 1rem;
  color: var(--acad-primary);
}

.article-author-item .author-affiliation {
  font-size: 0.875rem;
  color: #475569;
  line-height: 1.4;
  display: flex;
  align-items: center;
}

.article-author-item .author-country {
  font-size: 0.825rem;
  font-weight: 600;
  color: #64748b;
  display: flex;
  align-items: center;
}

.article-author-item .author-orcid a {
  color: #5b8a00;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  background: #f4f8e8;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  font-size: 0.75rem;
}

.article-card-section {
  background: #ffffff;
  border: 1px solid var(--acad-border);
  border-left: 3px solid var(--acad-primary);
  border-radius: var(--acad-radius);
  padding: 1.5rem;
  margin-bottom: 1.75rem;
  box-shadow: var(--acad-shadow-xs);
}
.article-card-section h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--acad-primary);
  border-bottom: 2px solid var(--acad-primary);
  padding-bottom: 0.65rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.article-abstract {
  font-size: 1rem;
  line-height: 1.8;
  color: #334155;
  text-align: justify;
}

.article-keywords-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}
.article-keyword-pill {
  background: var(--acad-primary-light);
  color: var(--acad-primary);
  border: 1px solid rgba(var(--acad-primary-rgb), 0.25);
  padding: 0.25rem 0.75rem;
  border-radius: 16px;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.2s ease;
}
.article-keyword-pill:hover {
  background: var(--acad-primary);
  color: #ffffff;
  border-color: var(--acad-primary);
}

.citation-output {
  background: #f8fafc;
  border: 1px solid var(--acad-border);
  border-left: 3px solid var(--acad-primary);
  border-radius: var(--acad-radius-sm);
  padding: 0.85rem;
  font-size: 0.875rem;
  line-height: 1.6;
}

/* Sidebar Article Cards with Color Scheme */
.obj_article_details .card {
  border: 1px solid var(--acad-border);
  border-radius: var(--acad-radius);
  overflow: hidden;
  box-shadow: var(--acad-shadow-sm);
}
.obj_article_details .card .card-header {
  background: var(--acad-primary-gradient);
  color: #ffffff;
  font-size: 0.875rem;
  font-weight: 700;
  border-bottom: 1px solid rgba(0,0,0,0.08);
  padding: 0.65rem 1rem;
}
.obj_article_details .card .card-header a,
.obj_article_details .card .card-header i,
.obj_article_details .card .card-header span {
  color: #ffffff !important;
}

.obj_article_details .stat-box-primary {
  background: var(--acad-primary-light);
  border: 1px solid rgba(var(--acad-primary-rgb), 0.25);
  border-radius: 6px;
}
.obj_article_details .stat-box-primary .stat-number {
  color: var(--acad-primary);
  font-weight: 800;
}

.acad-metrics-card .dimensions-badge-box {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 48px;
  padding: 0.5rem 0;
}
.__dimensions_badge_embed__ {
  display: inline-block !important;
}

.references-list {
  padding-left: 1.25rem;
  font-size: 0.9rem;
  line-height: 1.7;
}
.references-list li {
  margin-bottom: 0.85rem;
  word-break: break-word;
}

/* ==========================================================================
   12. Buttons & Form Components
   ========================================================================== */
.btn {
  font-weight: 600;
  border-radius: var(--acad-radius-sm);
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--acad-primary-gradient);
  border-color: var(--acad-primary);
  color: #ffffff;
  box-shadow: 0 2px 4px rgba(15, 59, 98, 0.15);
}
.btn-primary:hover, .btn-primary:focus {
  opacity: 0.94;
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(15, 59, 98, 0.25);
  color: #ffffff;
}

.btn-outline-primary {
  color: var(--acad-primary);
  border-color: var(--acad-primary);
}
.btn-outline-primary:hover {
  background: var(--acad-primary-gradient);
  border-color: var(--acad-primary);
  color: #ffffff;
}

.form-control, .form-select {
  border-radius: var(--acad-radius-sm);
  border: 1px solid var(--acad-border);
  padding: 0.55rem 0.85rem;
  font-size: 0.9rem;
}
.form-control:focus, .form-select:focus {
  border-color: var(--acad-primary);
  box-shadow: 0 0 0 0.2rem rgba(var(--acad-primary-rgb), 0.15);
}

.acad-auth-page {
  padding-bottom: 1.5rem;
}

.acad-auth-card {
  position: relative;
  overflow: hidden;
  background: #ffffff;
  border: 1px solid var(--acad-border);
  border-radius: var(--acad-radius-lg);
  box-shadow: var(--acad-shadow-lg);
  padding: 2.25rem;
  max-width: 500px;
  margin: 1.5rem auto;
}

.acad-register-card {
  max-width: 820px;
}

.acad-auth-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: rgba(var(--acad-primary-rgb), 0.12);
  color: var(--acad-primary);
  font-size: 1.65rem;
  line-height: 1;
  margin-bottom: 0.35rem;
}

.acad-auth-icon--plain {
  width: auto;
  height: auto;
  border-radius: 0;
  background: transparent;
  font-size: 3rem;
  margin-bottom: 0;
}

.acad-auth-card .text-primary {
  color: var(--acad-primary) !important;
}

.acad-auth-card .text-danger {
  color: var(--acad-danger) !important;
}

.acad-auth-card .form-label {
  margin-bottom: 0.4rem;
  color: #334155;
}

.acad-auth-card .form-control,
.acad-auth-card .form-select {
  min-height: 42px;
}

.acad-auth-card .input-group-text {
  min-width: 42px;
  justify-content: center;
  background: #f8fafc;
  border-color: var(--acad-border-hover);
  color: var(--acad-text-muted);
}

.acad-auth-card .input-group {
  flex-wrap: nowrap;
}

.acad-auth-card .input-group > .form-control,
.acad-auth-card .input-group > .form-select {
  flex: 1 1 auto;
  width: 1%;
  min-width: 0;
  max-width: none;
  border-left: 0;
}

.acad-auth-card .input-group > .input-group-text,
.acad-auth-card .input-group > .toggle-password-btn {
  flex: 0 0 auto;
}

.acad-auth-card .input-group .form-control:focus,
.acad-auth-card .input-group .form-select:focus {
  border-left: 1px solid var(--acad-primary);
}

.acad-auth-card .toggle-password-btn {
  min-width: 44px;
  background: #ffffff;
  border-color: var(--acad-border-hover);
  color: var(--acad-text-muted);
}

.acad-auth-card .toggle-password-btn:hover,
.acad-auth-card .toggle-password-btn:focus-visible {
  background: var(--acad-primary);
  border-color: var(--acad-primary);
  color: #ffffff;
}

.acad-auth-card .form-check-input:checked {
  background-color: var(--acad-primary);
  border-color: var(--acad-primary);
}

.acad-auth-card .form-check-input:focus {
  border-color: var(--acad-primary);
  box-shadow: 0 0 0 0.2rem rgba(var(--acad-primary-rgb), 0.15);
}

.acad-auth-card .form-check-label {
  color: #475569;
}

.acad-auth-card .acad-form-section-heading {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-bottom: 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--acad-border);
}

.acad-auth-card .acad-form-section-heading h2 {
  font-size: 1.05rem;
}

.acad-auth-card .acad-auth-privacy {
  background: #f8fafc !important;
}

.acad-auth-card .acad-auth-privacy a {
  color: var(--acad-primary);
  font-weight: 600;
}

.acad-auth-card .btn-primary {
  background: var(--acad-primary-gradient);
  border-color: var(--acad-primary);
  font-weight: 600;
}

.acad-auth-card .btn-primary:hover,
.acad-auth-card .btn-primary:focus {
  background: var(--acad-primary-hover);
  border-color: var(--acad-primary-hover);
}

.acad-auth-card .alert {
  border-radius: var(--acad-radius-sm);
}

.acad-auth-card .pkp_form_error,
.acad-auth-card .formError {
  margin-bottom: 1rem;
  padding: 0.7rem 0.85rem;
  color: #991b1b;
  font-size: 0.85rem;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: var(--acad-radius-sm);
}

.acad-auth-card .cmp_form input[type="text"],
.acad-auth-card .cmp_form input[type="email"],
.acad-auth-card .cmp_form input[type="password"],
.acad-auth-card .cmp_form select {
  max-width: 100%;
}

.acad-auth-card .contexts {
  list-style: none;
  padding: 0;
  margin: 0;
}

.acad-auth-card .contexts > .context {
  margin-bottom: 0.75rem;
  padding: 1rem;
  border: 1px solid var(--acad-border);
  border-radius: var(--acad-radius-sm);
}

.acad-auth-card .contexts .name {
  font-weight: 600;
  color: #334155;
}

.acad-auth-card .contexts fieldset {
  margin-top: 0.5rem;
}

.acad-auth-card .contexts legend {
  font-size: 0.85rem;
}

.acad-auth-card .contexts label {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 0.3rem;
  font-size: 0.85rem;
}

@media (max-width: 575.98px) {
  .acad-auth-page .acad-auth-card {
    margin: 1rem auto;
    padding: 1.35rem;
    border-radius: 12px;
  }

  .acad-auth-icon {
    width: 50px;
    height: 50px;
    font-size: 1.4rem;
  }

  .acad-auth-icon--plain {
    width: auto;
    height: auto;
    font-size: 2.6rem;
  }

  .acad-auth-card .btn-lg {
    font-size: 1rem;
  }
}

/* ==========================================================================
   13. Footer
   ========================================================================== */
.acad-footer {
  margin-top: auto;
}

.acad-footer-main {
  background: #ffffff;
  border-top: 4px solid var(--acad-primary);
  border-bottom: 1px solid var(--acad-border);
  color: #475569;
}
.acad-footer-main h4, .acad-footer-main h5 {
  color: var(--acad-primary);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 1.1rem;
  position: relative;
  padding-bottom: 0.5rem;
}
.acad-footer-main h4::after, .acad-footer-main h5::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 28px;
  height: 2px;
  background: var(--acad-primary);
}
.acad-footer-main a {
  color: #334155;
  text-decoration: none;
  transition: all 0.2s ease;
}
.acad-footer-main a:hover {
  color: var(--acad-primary);
  padding-left: 3px;
}

.acad-footer-bottom {
  background: var(--acad-primary-gradient);
  color: rgba(255, 255, 255, 0.95);
  font-size: 0.85rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}
.acad-footer-bottom a {
  color: #ffffff;
  text-decoration: underline;
  font-weight: 600;
}
.acad-footer-bottom a:hover {
  color: #ffffff;
  opacity: 0.85;
  text-decoration: underline;
}

/* Floating Back To Top Button */
.acad-back-to-top {
  position: fixed;
  bottom: 25px;
  right: 25px;
  width: 44px;
  height: 44px;
  background: var(--acad-primary-gradient);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 1000;
  border: none;
}
.acad-back-to-top.show {
  opacity: 1;
  visibility: visible;
}
.acad-back-to-top:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 6px 16px rgba(0,0,0,0.35);
  color: #ffffff;
}

/* ==========================================================================
   14. Responsive Optimizations
   ========================================================================== */
@media (max-width: 991.98px) {
  .acad-header {
    text-align: left;
    padding: 1.25rem 0;
  }
  .acad-header .d-flex {
    justify-content: flex-start;
  }

  /* Mobile Navbar Collapse (Bright / Crisp White Container) */
  .acad-navbar .navbar-collapse {
    background: #ffffff !important;
    padding: 1rem 1.15rem !important;
    border-radius: var(--acad-radius, 12px) !important;
    border: 1px solid var(--acad-border, #e2e8f0) !important;
    box-shadow: 0 16px 32px -4px rgba(15, 23, 42, 0.18), 0 6px 12px -2px rgba(15, 23, 42, 0.08) !important;
    margin-top: 0.75rem !important;
    margin-bottom: 0.75rem !important;
  }

  /* Mobile Primary Nav Links */
  .acad-navbar .navbar-nav .nav-link {
    color: #1e293b !important;
    font-size: 0.925rem !important;
    font-weight: 500 !important;
    padding: 0.6rem 0.85rem !important;
    border-radius: var(--acad-radius-sm, 6px) !important;
    margin-bottom: 0.2rem !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    transition: all 0.2s ease !important;
  }

  .acad-navbar .navbar-nav .nav-link:hover,
  .acad-navbar .navbar-nav .nav-link:focus,
  .acad-navbar .navbar-nav .nav-link.active {
    color: var(--acad-primary, #0f3b62) !important;
    background-color: var(--acad-primary-light, #e8f0fe) !important;
    font-weight: 600 !important;
  }

  .acad-navbar .navbar-nav .nav-link:not(.dropdown-toggle)::after {
    display: none !important;
  }

  /* Keep the submenu indicator visible and push it to the right edge. */
  .acad-navbar .navbar-nav .nav-link.dropdown-toggle::after {
    display: inline-block !important;
    margin-left: auto;
    margin-right: 0.2rem;
    vertical-align: middle;
  }

  /* Mobile Primary Sub-Menus (Bright Soft Card) */
  .acad-navbar .dropdown-menu {
    background: #f8fafc !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: var(--acad-radius-sm, 8px) !important;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04) !important;
    padding: 0.35rem !important;
    margin: 0.35rem 0 0.5rem 0.75rem !important;
    min-width: unset !important;
    animation: none !important;
  }

  .acad-navbar .dropdown-item {
    color: #334155 !important;
    font-size: 0.875rem !important;
    padding: 0.5rem 0.85rem !important;
    border-radius: var(--acad-radius-sm, 6px) !important;
    font-weight: 500 !important;
    display: flex !important;
    align-items: center !important;
    gap: 0.4rem !important;
    transition: all 0.15s ease !important;
  }

  .acad-navbar .dropdown-item:hover,
  .acad-navbar .dropdown-item:focus {
    background-color: #ffffff !important;
    color: var(--acad-primary, #0f3b62) !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06) !important;
    padding-left: 0.85rem !important;
  }

  /* Mobile User Navigation (Bright / Light) */
  #navigationUser {
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
  }

  #navigationUser > li > .nav-link {
    color: #1e293b !important;
    font-size: 0.9rem !important;
    font-weight: 500 !important;
    padding: 0.55rem 0.85rem !important;
    border-radius: var(--acad-radius-sm, 6px) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
  }

  #navigationUser > li > .nav-link:hover,
  #navigationUser > li > .nav-link:focus {
    color: var(--acad-primary, #0f3b62) !important;
    background-color: var(--acad-primary-light, #e8f0fe) !important;
  }

  #navigationUser .dropdown-menu {
    background: #f8fafc !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: var(--acad-radius-sm, 8px) !important;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04) !important;
    margin: 0.35rem 0 0.5rem 0.75rem !important;
    padding: 0.35rem !important;
    min-width: unset !important;
  }

  #navigationUser .dropdown-item {
    color: #334155 !important;
    padding: 0.5rem 0.85rem !important;
    font-size: 0.85rem !important;
    border-radius: var(--acad-radius-sm, 6px) !important;
    display: flex !important;
    align-items: center !important;
  }

  #navigationUser .dropdown-item:hover,
  #navigationUser .dropdown-item:focus {
    background-color: #ffffff !important;
    color: var(--acad-primary, #0f3b62) !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06) !important;
  }

  /* Mobile Search Bar in Navbar */
  .acad-nav-search {
    margin-top: 0.85rem !important;
    padding-top: 0.85rem !important;
    border-top: 1px solid #e2e8f0 !important;
  }
  .acad-nav-search .input-group {
    max-width: 100% !important;
  }
  .acad-nav-search .form-control {
    background-color: #f8fafc !important;
    border: 1px solid #cbd5e1 !important;
    color: #1e293b !important;
  }
  .acad-nav-search .form-control:focus {
    background-color: #ffffff !important;
    border-color: var(--acad-primary, #0f3b62) !important;
  }
  .acad-nav-search .btn {
    border-color: #cbd5e1 !important;
  }

  .sidebar-container {
    margin-top: 2rem;
  }
  .obj_article_details {
    padding: 1.25rem;
  }
}

/* ==========================================================================
   15. OJS 3.5 integration layer
   --------------------------------------------------------------------------
   The original theme was built for OJS 3.3. OJS 3.5 ships different markup,
   so this block adapts the academic visual language to the 3.5 frontend and
   neutralises the few layout rules of the parent (default) theme that would
   otherwise fight with Bootstrap's grid.
   ========================================================================== */

/* --- Page scaffolding: Bootstrap grid owns the layout ------------------- */
.pkp_structure_page {
	display: flex;
	flex-direction: column;
	min-height: 100vh;
}

.pkp_structure_content.container {
	flex: 1 0 auto;
}

/* When the journal has no sidebar blocks, let the main column fill the row. */
.pkp_structure_content > .row > .pkp_structure_main:only-child {
	flex: 0 0 100%;
	max-width: 100%;
}

.pkp_structure_main {
	min-width: 0;
}

.pkp_structure_main::before,
.pkp_structure_main::after {
	content: none !important;
	display: none !important;
}

.pkp_structure_sidebar {
	float: none !important;
	padding: 0 !important;
}

.pkp_structure_main:first-child:last-child {
	margin: 0;
}

html {
	scroll-padding-top: 90px;
}

/* The theme provides its own navigation; hide the default toggle if a page
   ever renders it. */
.pkp_site_nav_toggle {
	display: none !important;
}

/* --- Headings & content rhythm ----------------------------------------- */
.pkp_structure_main h1,
.pkp_structure_main h2,
.pkp_structure_main h3,
.pkp_structure_main h4,
.pkp_structure_main h5,
.pkp_structure_main h6 {
	font-family: var(--acad-font-heading);
	color: var(--acad-primary);
}

.pkp_structure_main .page_title {
	font-size: 1.75rem;
	font-weight: 800;
	margin: 0 0 1.5rem;
}

.pkp_structure_main img {
	max-width: 100%;
}

/* --- Breadcrumbs -------------------------------------------------------- */
.cmp_breadcrumbs,
.pkp_breadcrumbs {
	margin: 0 0 1.5rem;
}

.cmp_breadcrumbs ol,
.pkp_breadcrumbs ol {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.35rem;
	list-style: none;
	margin: 0;
	padding: 0.7rem 1.15rem;
	background: #ffffff;
	border: 1px solid var(--acad-border);
	border-radius: var(--acad-radius-sm);
	box-shadow: var(--acad-shadow-xs);
	font-size: 0.85rem;
}

.cmp_breadcrumbs li,
.pkp_breadcrumbs li {
	display: inline-flex;
	align-items: center;
	color: var(--acad-text-muted);
}

.cmp_breadcrumbs li + li::before,
.pkp_breadcrumbs li + li::before {
	content: "/";
	margin-right: 0.35rem;
	color: var(--acad-text-light);
}

.cmp_breadcrumbs a,
.pkp_breadcrumbs a {
	color: var(--acad-text-muted);
	text-decoration: none;
}

.cmp_breadcrumbs a:hover,
.pkp_breadcrumbs a:hover {
	color: var(--acad-primary);
	text-decoration: underline;
}

/* --- Notifications ------------------------------------------------------ */
.cmp_notification {
	background: #ffffff;
	border: 1px solid var(--acad-border);
	border-left: 4px solid var(--acad-primary);
	border-radius: var(--acad-radius-sm);
	box-shadow: var(--acad-shadow-xs);
	padding: 1rem 1.25rem;
	margin-bottom: 1.5rem;
	font-size: 0.9rem;
}

.cmp_notification.notice {
	background: var(--acad-primary-light);
	border-color: rgba(var(--acad-primary-rgb), 0.25);
	border-left-color: var(--acad-primary);
}

.cmp_notification.success {
	border-left-color: var(--acad-success);
}

.cmp_notification.error {
	border-left-color: var(--acad-danger);
}

.cmp_notification .title {
	font-weight: 700;
	margin-bottom: 0.35rem;
	color: var(--acad-primary);
}

/* --- Buttons ------------------------------------------------------------ */
.pkp_button,
.cmp_button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.4rem;
	padding: 0.5rem 1.05rem;
	font-size: 0.875rem;
	font-weight: 600;
	line-height: 1.4;
	border-radius: var(--acad-radius-sm);
	border: 1px solid var(--acad-primary);
	background: var(--acad-primary);
	color: #ffffff !important;
	text-decoration: none !important;
	transition: all 0.2s ease;
	cursor: pointer;
}

.pkp_button:hover,
.cmp_button:hover {
	background: var(--acad-primary-hover);
	border-color: var(--acad-primary-hover);
	color: #ffffff !important;
	text-decoration: none !important;
	transform: translateY(-1px);
	box-shadow: var(--acad-shadow-md);
}

.pkp_button.button_offset {
	margin-top: 1rem;
}

/* --- Lists & article listings ------------------------------------------- */
.cmp_article_list,
.issue-section-articles {
	list-style: none;
	margin: 0;
	padding: 0;
}

.cmp_article_list > li {
	list-style: none;
	margin: 0;
	padding: 0;
}

.cmp_article_list > li + li {
	margin-top: 1rem;
}

ul.galleys_links {
	list-style: none;
	padding: 0;
	margin: 0;
}

ul.galleys_links > li {
	margin: 0;
	padding: 0;
	list-style: none;
}

.issue-galleys {
	margin-top: 0.75rem;
}

/* --- Issue archive cards ------------------------------------------------ */
.obj_issue_summary {
	background: #ffffff;
	border: 1px solid var(--acad-primary);
	border-radius: var(--acad-radius);
	box-shadow: var(--acad-shadow-sm);
	overflow: hidden;
	margin-bottom: 1.5rem;
	transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.obj_issue_summary:hover {
	transform: translateY(-4px);
	box-shadow: var(--acad-shadow-hover);
	border-color: var(--acad-primary-hover);
}

.obj_issue_summary .cover {
	padding: 1rem;
	text-align: center;
	background: #f8fafc;
	border-bottom: 1px solid var(--acad-border);
}

.obj_issue_summary .cover img {
	max-height: 220px;
	width: auto;
	max-width: 100%;
	object-fit: contain;
}

.obj_issue_summary .title {
	font-size: 1.05rem;
	font-weight: 700;
	margin-bottom: 0.5rem;
}

.obj_issue_summary .title a {
	color: var(--acad-primary);
	text-decoration: none;
}

.obj_issue_summary .title a:hover {
	color: var(--acad-accent);
	text-decoration: underline;
}

.obj_issue_summary .series,
.obj_issue_summary .published,
.obj_issue_summary .description {
	font-size: 0.85rem;
	color: var(--acad-text-muted);
}

/* --- Issue page (single issue) ------------------------------------------ */
.obj_issue_toc .heading {
	background: #ffffff;
	border: 1px solid var(--acad-border);
	border-radius: var(--acad-radius);
	box-shadow: var(--acad-shadow-sm);
	padding: 1.5rem;
	margin-bottom: 1.5rem;
}

.obj_issue_toc .heading .cover {
	text-align: center;
	margin-bottom: 1rem;
}

.obj_issue_toc .heading .cover img {
	max-height: 260px;
	width: auto;
	max-width: 100%;
	object-fit: contain;
}

.obj_issue_toc .sections > .section {
	margin-bottom: 2rem;
}

.obj_issue_toc .sections > .section > h2,
.obj_issue_toc .sections > .section > h3,
.obj_issue_toc .sections > .section > h4 {
	font-size: 1.15rem;
	font-weight: 700;
	color: var(--acad-primary);
	border-bottom: 2px solid var(--acad-primary);
	padding-bottom: 0.5rem;
	margin: 0 0 1rem;
}

/* --- Article landing page ----------------------------------------------- */
.obj_article_details {
	margin-bottom: 2rem;
}

.obj_article_details .main_entry .item {
	border-bottom: 1px solid var(--acad-border);
	padding: 1.1rem 0;
	margin: 0;
}

.obj_article_details .main_entry .item:last-child {
	border-bottom: 0;
}

.obj_article_details .main_entry .label {
	font-size: 0.8rem;
	font-weight: 700;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: var(--acad-text-muted);
	margin-bottom: 0.35rem;
}

.obj_article_details .main_entry .value {
	color: var(--acad-text);
	line-height: 1.7;
}

.obj_article_details .main_entry .authors .value,
.obj_article_details .main_entry .value.authors {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem 1.25rem;
}

.obj_article_details .main_entry .sub_item {
	margin-bottom: 0.5rem;
}

.obj_article_details .main_entry .sub_item .label {
	display: inline-block;
	margin-right: 0.35rem;
	margin-bottom: 0;
}

.obj_article_details .main_entry .sub_item .value {
	display: inline;
}

.obj_article_details .sidebar {
	margin-top: 1.5rem;
}

/* --- Forms -------------------------------------------------------------- */
.pkp_form label {
	font-weight: 600;
	font-size: 0.9rem;
	color: #334155;
}

.pkp_form .form-control,
.pkp_form .form-select {
	border-radius: var(--acad-radius-sm);
	border: 1px solid var(--acad-border-hover);
	font-size: 0.9rem;
}

.pkp_form .form-control:focus,
.pkp_form .form-select:focus {
	border-color: var(--acad-primary);
	box-shadow: 0 0 0 0.2rem rgba(var(--acad-primary-rgb), 0.15);
}

.pkp_form .required {
	color: var(--acad-danger);
}

/* --- Tables ------------------------------------------------------------- */
.pkp_structure_main table {
	width: 100%;
	border-collapse: collapse;
	font-size: 0.9rem;
}

.pkp_structure_main table th {
	background: #f1f5f9;
	color: var(--acad-primary);
	font-weight: 700;
	text-align: left;
}

.pkp_structure_main table th,
.pkp_structure_main table td {
	border: 1px solid var(--acad-border);
	padding: 0.6rem 0.75rem;
}

/* --- Search results ----------------------------------------------------- */
.search_results .obj_article_summary {
	margin-bottom: 1rem;
}

/* --- Usage chart -------------------------------------------------------- */
.acad-chart-card {
	background: #ffffff;
	border: 1px solid var(--acad-border);
	border-radius: 16px;
	box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
	transition: all 0.25s ease;
	overflow: hidden;
}

.acad-chart-card:hover {
	box-shadow: 0 10px 25px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.03);
	border-color: var(--acad-border-hover);
}

.acad-chart-header {
	background: #f8fafc;
	border-bottom: 1px solid var(--acad-border);
	padding: 1.15rem 1.5rem;
}

.acad-chart-body {
	padding: 1.5rem;
}

.acad-chart-badge {
	font-size: 0.8rem;
	font-weight: 600;
	padding: 0.4rem 0.85rem;
	border-radius: 30px;
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
	white-space: nowrap;
}

.acad-chart-badge-views {
	background: rgba(37, 99, 235, 0.08);
	color: #1d4ed8;
	border: 1px solid rgba(37, 99, 235, 0.22);
}

.acad-chart-badge-downloads {
	background: rgba(16, 185, 129, 0.08);
	color: #047857;
	border: 1px solid rgba(16, 185, 129, 0.22);
}

.chart-filter-btn {
	font-size: 0.78rem;
	font-weight: 600;
	padding: 0.35rem 0.85rem;
	border-radius: 20px;
	border: 1px solid #cbd5e1;
	background: #ffffff;
	color: #475569;
	cursor: pointer;
	transition: all 0.18s ease;
}

.chart-filter-btn:hover {
	background: #f1f5f9;
	color: #0f172a;
	border-color: #94a3b8;
}

.chart-filter-btn.active {
	background: var(--acad-primary);
	color: #ffffff;
	border-color: var(--acad-primary);
}

.acad-chart-empty {
	background: #f8fafc;
	border: 1px dashed var(--acad-border-hover);
	border-radius: var(--acad-radius-sm);
	font-size: 0.9rem;
}

/* --- Chart filters group spacing ---------------------------------------- */
.btn-group > .chart-filter-btn + .chart-filter-btn {
	margin-left: 0.35rem;
}

/* --- Academic hero body text -------------------------------------------- */
.acad-hero-text {
	font-size: 1rem;
	line-height: 1.75;
}

.acad-hero-text > :last-child {
	margin-bottom: 0;
}

/* --- Mobile refinements -------------------------------------------------- */
@media (max-width: 991.98px) {
	.pkp_structure_content.container {
		padding-top: 1rem !important;
		padding-bottom: 1rem !important;
	}

	.acad-navbar .navbar-collapse {
		padding-top: 0.5rem;
	}

	.acad-nav-search {
		margin-bottom: 0.5rem;
	}

	.pkp_nav_list .dropdown-menu {
		position: static !important;
		float: none;
		box-shadow: none;
		border: 0;
		padding-left: 0.75rem;
	}
}

/* Navbar scrolled state */
.acad-navbar.is-scrolled {
	box-shadow: 0 6px 18px rgba(15, 23, 42, 0.18);
}


/* ==========================================================================
   16. Homepage statistics cards
   ========================================================================== */

.journal-stats-section {
	margin-top: 1.5rem;
	margin-bottom: 2rem;
}
.journal-stats-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 1.25rem;
}
@media (max-width: 1399.98px) {
	.journal-stats-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 1rem;
	}
}
@media (max-width: 575.98px) {
	.journal-stats-grid {
		grid-template-columns: 1fr;
		gap: 0.875rem;
	}
}
.stat-card {
	position: relative;
	display: flex;
	align-items: center;
	background: #ffffff;
	border: 1px solid #e2e8f0;
	border-radius: 14px;
	padding: 1.1rem 1rem;
	box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
	transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
	overflow: hidden;
}
.stat-card:hover {
	transform: translateY(-4px);
	box-shadow: 0 12px 24px -4px rgba(15, 23, 42, 0.12), 0 4px 8px -2px rgba(15, 23, 42, 0.04);
	border-color: #cbd5e1;
}
.stat-card::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 4px;
	height: 100%;
	border-radius: 14px 0 0 14px;
}
.stat-card-blue::before { background: linear-gradient(180deg, #2563eb, #3b82f6); }
.stat-card-green::before { background: linear-gradient(180deg, #059669, #10b981); }
.stat-card-amber::before { background: linear-gradient(180deg, #d97706, #f59e0b); }
.stat-card-teal::before { background: linear-gradient(180deg, #0891b2, #06b6d4); }

.stat-icon-wrapper {
	flex-shrink: 0;
	width: 48px;
	height: 48px;
	border-radius: 12px;
	display: flex;
	align-items: center;
	justify-content: center;
	margin-right: 0.75rem;
	transition: transform 0.25s ease;
}
.stat-card:hover .stat-icon-wrapper {
	transform: scale(1.08);
}
.stat-icon-blue {
	background: linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(59, 130, 246, 0.2));
	color: #1d4ed8;
}
.stat-icon-green {
	background: linear-gradient(135deg, rgba(5, 150, 105, 0.12), rgba(16, 185, 129, 0.2));
	color: #047857;
}
.stat-icon-amber {
	background: linear-gradient(135deg, rgba(217, 119, 6, 0.12), rgba(245, 158, 11, 0.2));
	color: #b45309;
}
.stat-icon-teal {
	background: linear-gradient(135deg, rgba(8, 145, 178, 0.12), rgba(6, 182, 212, 0.2));
	color: #0e7490;
}
.stat-icon-svg {
	width: 26px;
	height: 26px;
	fill: currentColor;
}
.stat-content {
	flex-grow: 1;
	min-width: 0;
}
.stat-number {
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	font-size: 1.55rem;
	font-weight: 700;
	line-height: 1.15;
	color: #0f172a;
	letter-spacing: -0.02em;
	margin-bottom: 0.2rem;
}
.stat-label {
	font-size: 0.78rem;
	font-weight: 600;
	color: #475569;
	line-height: 1.3;
	margin: 0;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}
.stat-sublabel {
	font-size: 0.68rem;
	color: #94a3b8;
	font-weight: 500;
	line-height: 1.2;
	margin-top: 0.15rem;
}

/* ==========================================================================
   17. Accessibility helpers (OJS core CSS is not loaded by this theme)
   ========================================================================== */
.cmp_skip_to_content {
	position: absolute;
	left: -9999px;
	top: 0;
	z-index: 2000;
}

.cmp_skip_to_content:focus-within {
	left: 0.5rem;
	top: 0.5rem;
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem 1rem;
	padding: 0.75rem 1rem;
	background: #ffffff;
	border-radius: 0.5rem;
	box-shadow: 0 10px 30px rgba(15, 23, 42, 0.18);
}

.cmp_skip_to_content a {
	font-weight: 600;
}

.pkp_screen_reader {
	position: absolute !important;
	width: 1px !important;
	height: 1px !important;
	padding: 0 !important;
	margin: -1px !important;
	overflow: hidden !important;
	clip: rect(0, 0, 0, 0) !important;
	white-space: nowrap !important;
	border: 0 !important;
}

/* ==========================================================================
   18. Legacy OJS forms (cmp_form)
   OJS 3.5 frontend forms use cmp_form instead of the Bootstrap-markup forms
   of the original theme; these rules give them the academic look.
   ========================================================================== */
.cmp_form fieldset {
	border: 0;
	padding: 0;
	margin: 0;
	min-width: 0;
}

.cmp_form legend {
	font-size: 1.05rem;
	font-weight: 700;
	color: var(--acad-primary);
	margin-bottom: 1rem;
}

.cmp_form .fields > div,
.cmp_form .fields > .field {
	margin-bottom: 1.1rem;
}

.cmp_form .label,
.cmp_form label > .label {
	display: block;
	font-weight: 600;
	font-size: 0.9rem;
	color: #334155;
	margin-bottom: 0.35rem;
}

.cmp_form .required,
.cmp_form abbr.required {
	color: var(--acad-danger);
	text-decoration: none;
}

.cmp_form input[type="text"],
.cmp_form input[type="email"],
.cmp_form input[type="password"],
.cmp_form input[type="url"],
.cmp_form input[type="tel"],
.cmp_form input[type="search"],
.cmp_form input[type="number"],
.cmp_form input[type="date"],
.cmp_form input[type="file"],
.cmp_form select,
.cmp_form textarea {
	display: block;
	width: 100%;
	max-width: 100%;
	padding: 0.55rem 0.8rem;
	font-size: 0.9rem;
	line-height: 1.5;
	color: #0f172a;
	background-color: #ffffff;
	border: 1px solid var(--acad-border-hover);
	border-radius: var(--acad-radius-sm);
	transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.cmp_form input[type="text"],
.cmp_form input[type="email"],
.cmp_form input[type="password"],
.cmp_form input[type="url"],
.cmp_form input[type="tel"],
.cmp_form input[type="search"],
.cmp_form input[type="number"],
.cmp_form input[type="date"] {
	max-width: 32rem;
}

.cmp_form textarea {
	min-height: 9rem;
	resize: vertical;
}

.cmp_form input:focus,
.cmp_form select:focus,
.cmp_form textarea:focus {
	outline: 0;
	border-color: var(--acad-primary);
	box-shadow: 0 0 0 0.2rem rgba(var(--acad-primary-rgb), 0.15);
}

.cmp_form .checkbox label,
.cmp_form .radio label {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	font-weight: 500;
	font-size: 0.9rem;
	color: #334155;
	margin: 0;
}

.cmp_form .checkbox input,
.cmp_form .radio input {
	width: auto;
	margin: 0;
	flex: 0 0 auto;
}

.cmp_form .password a {
	display: inline-block;
	margin-top: 0.4rem;
	font-size: 0.82rem;
}

.cmp_form .context,
.cmp_form .description {
	font-size: 0.85rem;
	color: var(--acad-text-muted);
	margin-bottom: 1rem;
}

.cmp_form .buttons {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 1rem;
	margin-top: 1.5rem;
}

.cmp_form .buttons .submit,
.cmp_form button.submit {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.4rem;
	padding: 0.55rem 1.35rem;
	font-size: 0.9rem;
	font-weight: 600;
	line-height: 1.4;
	border-radius: var(--acad-radius-sm);
	border: 1px solid var(--acad-primary);
	background: var(--acad-primary);
	color: #ffffff;
	cursor: pointer;
	transition: all 0.2s ease;
}

.cmp_form .buttons .submit:hover,
.cmp_form button.submit:hover {
	background: var(--acad-primary-hover);
	border-color: var(--acad-primary-hover);
	transform: translateY(-1px);
	box-shadow: var(--acad-shadow-md);
}

.cmp_form .buttons a {
	font-weight: 600;
	color: var(--acad-primary);
	text-decoration: none;
}

.cmp_form .buttons a:hover {
	color: var(--acad-accent);
	text-decoration: underline;
}

.cmp_form .formError,
.cmp_form .error {
	color: var(--acad-danger);
	font-size: 0.82rem;
	margin-top: 0.3rem;
}

/* ==========================================================================
   19. Article landing page (OJS 3.5 core article_details.tpl)
   Core 3.5 markup uses .main_entry / .entry_details instead of the 3.3 grid,
   so the two columns are rebuilt here with CSS grid.
   ========================================================================== */
.obj_article_details > .row {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 19rem;
	gap: 2rem;
	margin: 0;
}

.obj_article_details .main_entry,
.obj_article_details .entry_details {
	width: auto;
	min-width: 0;
	padding: 0;
}

@media (max-width: 1199.98px) {
	.obj_article_details > .row {
		grid-template-columns: minmax(0, 1fr);
		gap: 1.5rem;
	}
}

/* --- Authors ------------------------------------------------------------- */
.obj_article_details .authors {
	display: flex;
	flex-wrap: wrap;
	gap: 0.35rem 1.35rem;
	list-style: none;
	padding: 0;
	margin: 0;
}

.obj_article_details .authors li {
	margin: 0;
	font-size: 0.95rem;
}

.obj_article_details .authors .name {
	font-weight: 600;
	color: var(--acad-primary);
}

.obj_article_details .authors .affiliation {
	display: block;
	font-size: 0.78rem;
	color: var(--acad-text-muted);
}

/* --- Abstract ------------------------------------------------------------ */
.obj_article_details .item.abstract .value,
.obj_article_details .item.abstract {
	line-height: 1.75;
}

/* --- Sidebar details column --------------------------------------------- */
.obj_article_details .entry_details {
	align-self: start;
	background: #f8fafc;
	border: 1px solid var(--acad-border);
	border-radius: var(--acad-radius);
	padding: 1.25rem 1.35rem;
}

.obj_article_details .entry_details .item {
	border-bottom: 1px solid var(--acad-border);
	padding: 0.9rem 0;
	margin: 0;
}

.obj_article_details .entry_details .item:first-child {
	padding-top: 0;
}

.obj_article_details .entry_details .item:last-child {
	border-bottom: 0;
	padding-bottom: 0;
}

.obj_article_details .entry_details .label {
	font-family: var(--acad-font);
	font-size: 0.76rem;
	font-weight: 700;
	letter-spacing: 0.045em;
	text-transform: uppercase;
	color: var(--acad-text-muted);
	margin: 0 0 0.35rem;
}

.obj_article_details .entry_details .value {
	color: var(--acad-text);
	font-size: 0.9rem;
	line-height: 1.6;
}

.obj_article_details .entry_details .sub_item + .sub_item {
	margin-top: 1rem;
}

.obj_article_details .entry_details .value a.title {
	color: var(--acad-primary);
	font-weight: 600;
	text-decoration: none;
}

.obj_article_details .entry_details .value a.title:hover {
	text-decoration: underline;
}

/* --- Galley buttons ------------------------------------------------------ */
.obj_article_details .entry_details .galleys_links {
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
	list-style: none;
	padding: 0;
	margin: 0;
}

.obj_article_details .entry_details .obj_galley_link {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.45rem;
	padding: 0.55rem 1rem;
	font-size: 0.85rem;
	font-weight: 600;
	line-height: 1.4;
	text-align: center;
	text-decoration: none;
	color: #ffffff;
	background: var(--acad-primary);
	border: 1px solid var(--acad-primary);
	border-radius: var(--acad-radius-sm);
	transition: all 0.2s ease;
}

.obj_article_details .entry_details .obj_galley_link:hover,
.obj_article_details .entry_details .obj_galley_link:focus {
	color: #ffffff;
	background: var(--acad-primary-hover);
	border-color: var(--acad-primary-hover);
	transform: translateY(-1px);
	box-shadow: var(--acad-shadow-md);
}

.obj_article_details .entry_details .item.copyright img {
	max-width: 88px;
	height: auto;
	margin: 0.35rem 0;
}

.obj_article_details .entry_details .item.copyright p {
	font-size: 0.82rem;
	color: var(--acad-text-muted);
	margin-bottom: 0.35rem;
}

/* --- Usage chart (core usage-stats-chart.js) ----------------------------- */
.obj_article_details .downloads_chart .value {
	min-height: 0;
	position: relative;
}

.obj_article_details .downloads_chart canvas.usageStatsGraph {
	max-height: 280px;
}

.obj_article_details .usageStatsUnavailable {
	font-size: 0.85rem;
	color: var(--acad-text-muted);
}

/* Remote / non-PDF galleys share the galley button shape in OJS 3.5.
   The selector includes the article sidebar so it outweighs the generic
   primary-button rule above. */
.obj_galley_link.file,
.obj_article_details .entry_details .obj_galley_link.file {
	background-color: var(--acad-primary-light);
	color: var(--acad-primary) !important;
	border: 1px solid rgba(var(--acad-primary-rgb), 0.25);
}

.obj_galley_link.file:hover,
.obj_article_details .entry_details .obj_galley_link.file:hover {
	background-color: var(--acad-primary);
	color: #ffffff !important;
	transform: translateY(-1px);
	box-shadow: var(--acad-shadow-md);
}

/* ==========================================================================
   20. Issue archive (OJS 3.5 core markup) and search form
   ========================================================================== */
.issues_archive {
	list-style: none;
	padding: 0;
	margin: 0;
}

.issues_archive > li {
	margin: 0 0 1.5rem;
	padding: 0;
}

.obj_issue_summary {
	padding: 1.35rem 1.5rem;
}

.obj_issue_summary .cover {
	margin: -1.35rem -1.5rem 1.25rem;
}

.obj_issue_summary .description {
	margin-bottom: 0;
	line-height: 1.7;
}

/* --- Search form --------------------------------------------------------- */
.page_search .cmp_form .search_input {
	margin-bottom: 1.5rem;
}

.page_search .cmp_form .search_input input.query {
	max-width: 100%;
}

.page_search .cmp_form .search_advanced {
	background: #f8fafc;
	border: 1px solid var(--acad-border);
	border-radius: var(--acad-radius);
	padding: 1.25rem 1.4rem;
	margin: 0 0 1.25rem;
}

.page_search .cmp_form .search_advanced > legend {
	float: none;
	width: auto;
	font-size: 1rem;
	font-weight: 700;
	color: var(--acad-primary);
	margin: 0 0 1rem;
	padding: 0;
}

.page_search .cmp_form .date_range {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 1.5rem;
}

.page_search .cmp_form .date_range fieldset {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	grid-template-rows: auto auto auto;
	gap: 0.35rem 0.6rem;
	border: 0;
	padding: 0;
	margin: 0;
	min-width: 0;
}

.page_search .cmp_form .date_range fieldset legend {
	grid-column: 1 / -1;
	float: none;
	width: auto;
	font-size: 0.9rem;
	font-weight: 700;
	color: var(--acad-primary);
	margin: 0 0 0.35rem;
	padding: 0;
}

.page_search .cmp_form .date_range label {
	grid-row: 2;
	font-size: 0.75rem;
	font-weight: 600;
	color: var(--acad-text-muted);
	margin: 0;
}

.page_search .cmp_form .date_range select {
	grid-row: 3;
	max-width: 100%;
	padding: 0.4rem 0.5rem;
	font-size: 0.85rem;
}

.page_search .cmp_form .author {
	margin-top: 1.25rem;
}

.page_search .cmp_form .submit {
	margin-top: 1.25rem;
}

@media (max-width: 767.98px) {
	.page_search .cmp_form .date_range {
		grid-template-columns: minmax(0, 1fr);
	}
}

/* Search results list uses a plain UL in OJS 3.5. */
.search_results {
	list-style: none;
	padding: 0;
	margin: 0;
}

.search_results > li {
	margin: 0 0 1rem;
	padding: 0;
}

/* Collapsed navbar uses a light panel, so the search field needs dark text. */
@media (max-width: 991.98px) {
	.acad-nav-search .form-control {
		background: #ffffff;
		border-color: var(--acad-border-hover);
		color: var(--acad-text);
	}

	.acad-nav-search .form-control::placeholder {
		color: var(--acad-text-muted);
	}

	.acad-nav-search .btn {
		background: var(--acad-primary);
		border-color: var(--acad-primary);
		color: #ffffff;
	}
}

/* ==========================================================================
   21. Article landing page — target Article layout
   ========================================================================== */
.obj_article_details .article-header .subtitle {
	font-size: 1.15rem;
	font-weight: 500;
	color: var(--acad-text-muted);
	margin: -0.35rem 0 1rem;
}

.obj_article_details .article-header-badges .badge {
	text-decoration: none !important;
	letter-spacing: 0.01em;
}

.obj_article_details .article-header-badges .badge-issue:hover {
	opacity: 0.92;
	color: #ffffff;
}

.obj_article_details .article-meta {
	border-top: 1px dashed var(--acad-border);
	padding-top: 0.9rem;
	margin-top: 1rem;
}

.obj_article_details .article-meta-item {
	display: inline-flex;
	align-items: center;
	white-space: nowrap;
}

.obj_article_details .article-meta-item a {
	color: var(--acad-primary);
	font-weight: 600;
	text-decoration: none;
	overflow-wrap: anywhere;
}

.obj_article_details .article-meta-item a:hover {
	text-decoration: underline;
}

/* The core .entry_details wrapper is a single bordered box. The target
   article page uses independent cards, so neutralise that wrapper only for
   the academic article layout. */
.obj_article_details .entry_details.article-side-column {
	background: transparent;
	border: 0;
	border-radius: 0;
	padding: 0;
}

.obj_article_details .main_entry.article-main-column > .item,
.obj_article_details .entry_details.article-side-column > .item {
	border: 0;
	padding: 0;
	margin: 0;
}

.obj_article_details .article-side-column .card {
	margin-bottom: 1.5rem;
}

.obj_article_details .article-side-column .card:last-child {
	margin-bottom: 0;
}

.obj_article_details .article-card-section h3 i,
.obj_article_details .article-side-column .card-header i {
	color: currentColor;
}

.obj_article_details .article-downloads-chart .downloads-chart-inner {
	position: relative;
	height: 240px;
	min-height: 160px;
}

.obj_article_details .article-downloads-chart #acadArticleDownloadsChart {
	width: 100% !important;
	height: 100% !important;
}

.obj_article_details .article-downloads-chart canvas.usageStatsGraph {
	max-height: 280px;
}

.obj_article_details .references-list > ol.references-list {
	padding-left: 1.25rem;
	margin-bottom: 0;
}

.obj_article_details .references-list li {
	margin-bottom: 0.85rem;
	word-break: break-word;
}

/* PDF galley button in the target is red and carries a PDF icon. The core
   galley_link.tpl only outputs the label, so the icon is added with the
   Bootstrap Icons font. */
.obj_article_details .article-side-column .obj_galley_link.pdf,
.obj_article_details .article-side-column .obj_galley_link.file {
	background: linear-gradient(135deg, #ef4444, #b91c1c);
	border-color: #b91c1c;
	color: #ffffff !important;
}

.obj_article_details .article-side-column .obj_galley_link.pdf::before,
.obj_article_details .article-side-column .obj_galley_link.file::before {
	content: "\f63d";
	font-family: "bootstrap-icons";
	font-weight: normal;
	font-style: normal;
	line-height: 1;
	margin-right: 0.35rem;
}

.obj_article_details .article-side-column .obj_galley_link.pdf:hover,
.obj_article_details .article-side-column .obj_galley_link.file:hover {
	background: linear-gradient(135deg, #dc2626, #991b1b);
	border-color: #991b1b;
	color: #ffffff !important;
}

/* Citation card */
.obj_article_details .citation-card .card-header .btn {
	font-size: 0.72rem;
	padding: 0.2rem 0.55rem;
	color: #ffffff;
	border-color: rgba(255, 255, 255, 0.65);
	background: transparent;
}

.obj_article_details .citation-card .card-header .btn:hover,
.obj_article_details .citation-card .card-header .btn:focus {
	background: rgba(255, 255, 255, 0.16);
	color: #ffffff;
	border-color: #ffffff;
}

.obj_article_details .citation-card .card-header .btn.btn-success {
	background: #198754;
	border-color: #198754;
	color: #ffffff;
}

.obj_article_details .citation-output {
	font-size: 0.86rem;
	line-height: 1.65;
}

.obj_article_details .citation-output .csl-entry {
	margin-bottom: 0;
}

.obj_article_details .citation_display .citation_formats {
	margin-top: 0.85rem;
	border: 1px solid var(--acad-border);
	border-radius: var(--acad-radius-sm);
	overflow: hidden;
	background: #ffffff;
}

.obj_article_details .citation_display .citation_formats_button {
	display: flex;
	align-items: center;
	justify-content: space-between;
	width: 100%;
	min-height: auto;
	padding: 0.55rem 0.75rem;
	background: #f8fafc;
	color: var(--acad-primary);
	font-size: 0.8rem;
	font-weight: 700;
	border: 0;
	border-radius: 0;
	box-shadow: none;
}

.obj_article_details .citation_display .citation_formats_button:after {
	content: none;
}

.obj_article_details .citation_display .citation_formats_button:focus {
	outline: 0;
	box-shadow: none;
}

.obj_article_details .citation_display .citation_formats_button .bi {
	transition: transform 0.2s ease;
}

.obj_article_details .citation_display .citation_formats_button[aria-expanded="true"] .bi {
	transform: rotate(180deg);
}

.obj_article_details .citation_display .citation_formats_list {
	border-top: 1px solid var(--acad-border);
	background: #ffffff;
}

.obj_article_details .citation_display .citation_formats_styles a {
	display: block;
	padding: 0.48rem 0.75rem;
	font-size: 0.8rem;
	color: var(--acad-text);
	border-bottom: 1px solid var(--acad-border);
	text-decoration: none;
}

.obj_article_details .citation_display .citation_formats_styles a:hover {
	background: var(--acad-primary-light);
	color: var(--acad-primary);
}

.obj_article_details .citation_display .citation_formats_styles li:last-child a {
	border-bottom: 0;
}

.obj_article_details .citation_display .citation_formats_list .label {
	padding: 0.65rem 0.75rem 0.3rem;
	font-size: 0.7rem;
	font-weight: 700;
	letter-spacing: 0.04em;
	text-transform: uppercase;
	color: var(--acad-text-muted);
	border-top: 1px solid var(--acad-border);
}

/* Issue cover fallback */
.obj_article_details .article-cover-placeholder {
	background: var(--acad-primary-gradient);
	color: #ffffff;
	border: 0;
}

.obj_article_details .article-cover-placeholder .article-cover-placeholder-inner {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	min-height: 220px;
}

.obj_article_details .article-cover-placeholder .display-6 {
	color: #ffffff;
	font-size: 4rem;
}

/* Metrics */
.obj_article_details .acad-metrics-card .stat-box-primary {
	padding: 0.65rem 0.35rem;
}

.obj_article_details .acad-metrics-card .stat-number {
	font-weight: 800;
	line-height: 1.1;
	color: var(--acad-primary);
}

.obj_article_details .acad-metrics-card .dimensions-badge-box {
	border-top: 1px solid var(--acad-border);
	margin-top: 0.9rem;
	padding-top: 0.85rem;
}

/* Social sharing */
.acad-share-buttons {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
}

.acad-share-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.25rem;
	height: 2.25rem;
	border-radius: 50%;
	color: #ffffff !important;
	text-decoration: none;
	font-size: 1rem;
	line-height: 1;
	transition: transform 0.2s ease, opacity 0.2s ease;
}

.acad-share-btn:hover {
	transform: translateY(-2px);
	opacity: 0.9;
	color: #ffffff;
}

.acad-share-facebook { background: #1877f2; }
.acad-share-x { background: #111111; }
.acad-share-linkedin { background: #0a66c2; }
.acad-share-whatsapp { background: #25d366; }
.acad-share-telegram { background: #229ed9; }
.acad-share-reddit { background: #ff4500; }
.acad-share-pinterest { background: #e60023; }
.acad-share-email { background: #64748b; }

@media (max-width: 575.98px) {
	.obj_article_details {
		padding: 1.25rem;
	}

	.obj_article_details .article-header .page_title {
		font-size: 1.45rem;
	}

	.obj_article_details .article-meta {
		gap: 0.55rem 1rem !important;
	}

	.obj_article_details .article-meta-item {
		white-space: normal;
	}
}