/* ===================================
   GLOBAL STYLES
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-primary);
    background-color: var(--light-bg);
    line-height: 1.6;
    overflow-x: hidden;
}
body.padding-with-navtop{
    padding-top: 7.125rem;
}
body.padding-without-navtop{
    padding-top: 5.125rem;
}
a {
    text-decoration: none;
    color: var(--primary-color);
    transition: var(--transition);
}

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

img {
    max-width: 100%;
    height: auto;
}

/* ===================================
   HEADER & NAVIGATION
   =================================== */
#main-header {
    z-index: 1000;
}
#main-header.top-navbar-visible{
    box-shadow: var(--shadow-md);
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 1030;
}
#main-header.top-navbar-visible .top-navbar{
    background: var(--dark-bg);
    transition: var(--transition);
    color: var(--text-light);
    padding: 0.25rem 0;
}
#main-header.top-navbar-visible .centra-top-navbar-text{
    font-size: 0.75rem;
    font-weight: 500;
    display:flex;
}
#main-header.top-navbar-visible .centra-top-navbar-text i.bi{
    position: relative;
    padding-top: 0.12rem;
}
#main-header.top-navbar-visible .centra-top-navbar-text ul{
    list-style: none;
    margin: 0;
    padding: 0;
}
#main-header.top-navbar-visible .user-navigation-top .dropdown-menu{
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

#main-header.top-navbar-visible .user-navigation-top .nav-item .nav-link .task_count, 
#main-header.top-navbar-visible .user-navigation-top .dropdown-menu .dropdown-item .task_count{
    background-color: var(--accent-color);
    color: var(--text-light); 
    font-weight: 500;
    padding: 0.1rem 0.25rem;
    border-radius: 12px;
    margin-left: 0.25rem;
    text-align: center;
    display: inline-block;
    width: auto;
    height: auto;
}
#main-header.top-navbar-visible .user-navigation-top .dropdown-item{
    font-size: 0.82rem;
    font-weight: 400;
}
#main-header.navbar-fixed-top .navbar{
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 1030;
}
#main-header .centra-navbar {
    background: var(--gradient-primary);
    padding: 0 0;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

#main-header .centra-navbar .navbar-brand {
    color: var(--text-light);
    font-weight: 700;
    transition: var(--transition);
}

#main-header .centra-navbar .brand-icon {
    color: var(--warning-color);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

#main-header .centra-navbar .brand-title {
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    line-height: 1.2;
}

#main-header .centra-navbar .brand-subtitle {
    font-size: 0.65rem;
    opacity: 0.9;
    font-weight: 400;
    letter-spacing: 1px;
    text-transform: uppercase;
}

#main-header .centra-navbar .brand-title.text-only {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0;
    line-height: 1.2;
}

#main-header .centra-navbar .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
    padding: 1.75rem 0.35rem;
    margin: 0 0.2rem;
    border-radius: 0.125;
    transition: var(--transition);
}

#main-header .centra-navbar .navbar-nav .nav-link:hover,
#main-header .centra-navbar .navbar-nav .nav-link.active,
#main-header .centra-navbar .navbar-nav .nav-link.show {
    color: var(--text-light);
    background: rgba(255, 255, 255, 0.1);
}
#main-header .centra-navbar .navbar-nav .dropdown-menu{
    margin-top: 0;
    font-size: 0.875rem;
}

#main-header .centra-navbar .btn-user-menu{
    color: rgba(255, 255, 255, 0.95);
    font-weight: 600;
    font-size: 1.35rem;
    padding: 0;
}
#main-header .centra-navbar .btn-user-menu:active{
    color:rgba(255, 255, 255, 0.95);
    border-color: transparent;
    outline: 1px solid rgba(255, 255, 255, 0.05);
}
#main-header .navbar-toggler-icon{
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.95%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}
#main-header .centra-navbar .btn-user-menu.show{
    border-color: transparent;
}
#main-header img.centra-logo{
    max-height: 50px;

}
/* ===================================
   MOBILE SIDEBAR
   =================================== */
.mobile-sidebar {
    position: fixed;
    top: 0;
    left: -320px;
    width: 320px;
    height: 100vh;
    background: var(--dark-bg);
    z-index: 2000;
    transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.3);
}

.mobile-sidebar.active {
    left: 0;
}

.mobile-sidebar .sidebar-header {
    position: relative;
    padding: 1.5rem;
    background: var(--gradient-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-sidebar .sidebar-header .navbar-brand {
    margin: 0;
}

.mobile-sidebar .sidebar-header .btn-close {
    background-color: rgba(255, 255, 255, 0.2);
    opacity: 1;
    filter: invert(1);
    border-radius: 50%;
    padding: 0.5rem;
    position: absolute;
    top: calc(50% - 15px);
    right: 1rem;
}

.mobile-sidebar .sidebar-header .navbar-brand {
    color: var(--text-light);
    font-weight: 700;
    transition: var(--transition);
}
.mobile-sidebar .sidebar-header .brand-icon {
    color: var(--warning-color);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.mobile-sidebar .sidebar-header .brand-title {
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    line-height: 1.2;
}

.mobile-sidebar .sidebar-header .brand-subtitle {
    font-size: 0.65rem;
    opacity: 0.9;
    font-weight: 400;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.mobile-sidebar .sidebar-nav {
    list-style: none;
    padding: 1rem;
}

.mobile-sidebar .sidebar-nav li {
    margin-bottom: 0.5rem;
}

.mobile-sidebar .sidebar-nav a {
    color: rgba(255, 255, 255, 0.9);
    display: block;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    transition: var(--transition);
    font-weight: 500;
}

.mobile-sidebar .sidebar-nav a:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-light);
}

/* Submenu styles */
.mobile-sidebar .sidebar-nav .nav-item-parent {
    margin-bottom: 0.5rem;
}

.mobile-sidebar .sidebar-nav .nav-item-parent .menu-parent-link {
    color: rgba(255, 255, 255, 0.9) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    padding: 0.75rem 1rem !important;
    border-radius: 8px !important;
    font-weight: 600 !important;
}

.mobile-sidebar .sidebar-nav .nav-item-parent .menu-parent-link:hover {
    background: rgba(255, 255, 255, 0.1) !important;
}

.mobile-sidebar .sidebar-nav .nav-item-parent .menu-parent-link .bi-chevron-down {
    transition: transform 0.3s ease;
    font-size: 0.9rem;
}

.mobile-sidebar .sidebar-nav .nav-item-parent .menu-parent-link .bi-chevron-down.rotate {
    transform: rotate(-180deg);
}

.mobile-sidebar .sidebar-nav .nav-item-parent .submenu {
    list-style: none;
    padding: 0.5rem 0 0.5rem 1.5rem;
    display: none;
    background: rgba(255, 255, 255, 0.05);
    border-left: 2px solid rgba(0, 217, 255, 0.3);
    margin-left: 0.5rem;
    border-radius: 0 6px 6px 0;
}

.mobile-sidebar .sidebar-nav .nav-item-parent .submenu li {
    margin-bottom: 0.25rem;
}

.mobile-sidebar .sidebar-nav .nav-item-parent .submenu a {
    color: rgba(255, 255, 255, 0.7) !important;
    padding: 0.5rem 0.75rem !important;
    font-size: 0.9rem !important;
    border-radius: 4px !important;
}

.mobile-sidebar .sidebar-nav .nav-item-parent .submenu a:hover {
    color: var(--text-light) !important;
    background: rgba(255, 255, 255, 0.1) !important;
}

body.centra .sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    backdrop-filter: blur(4px);
}

body.centra .sidebar-overlay.active {
    opacity: 1;
    visibility: visible;
}
#main-header .centra-navbar .user-navigation{
    list-style: none;
    padding-left: 0;
    margin-bottom: 0;
    color: rgba(255, 255, 255, 0.95);
}
#main-header .centra-navbar .user-navigation .dropdown-menu{
    right: 0;
    left: auto;
}
#main-header .centra-navbar .user-navigation .nav-item.dropdown .nav-link{
    text-transform: lowercase !important;
    display: inline-block;
    max-width: 90px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
#main-header .centra-navbar .user-navigation .nav-item .nav-link .task_count, 
#main-header .centra-navbar .user-navigation .dropdown-menu .dropdown-item .task_count{
    background-color: var(--accent-color);
    color: var(--text-light);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.1rem 0.4rem;
    border-radius: 12px;
    margin-left: 0.25rem;
    text-align: center;
    display: inline-block;
    width: auto;
    height: auto;
}
.dropdown-menu[data-bs-popper] {
    top: 100%;
    margin-top: 0;
}

.user-navigation-desktop::before{
    width: 1px;
    height: 50px;
    background-color: rgba(255, 255, 255, 0.5);
    content: "";
    display: inline-block;
    margin-right: 1rem;
    vertical-align: middle;
    position: absolute;
    top: calc(50% - 25px);
}
.user-navigation-desktop{
    list-style: none;
    padding-left: 0;
    margin-left: 0.5rem;
    margin-bottom: 0;
    color: rgba(255, 255, 255, 0.95);
}
.user-navigation-desktop .dropdown-menu{
    right: 0;
    left: auto;
}
.user-navigation-desktop .nav-item{
    padding-left: 0.85rem;
}
.user-navigation-desktop .nav-item .nav-link .task_count,
.user-navigation-desktop .dropdown-menu .dropdown-item .task_count{
    background-color: var(--accent-color);
    color: var(--text-light);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.1rem 0.4rem;
    border-radius: 12px;
    margin-left: 0.25rem;
    text-align: center;
    display: inline-block;
    width: auto;
    height: auto;
}
.user-navigation-desktop .nav-item a.nav-link::before{
    display: inline-block;
    font-family: bootstrap-icons !important;
    font-style: normal;
    font-weight: 400 !important;
    font-variant: normal;
    text-transform: none;
    line-height: 1;
    vertical-align: -.125em;
    -webkit-font-smoothing: antialiased;
}
.user-navigation-desktop .nav-item a.nav-link::before{
    content: "\f4d7";
}
.user-navigation-desktop .nav-item a.nav-link.logout::before{
    content: "\f4dd";
}
.user-navigation-desktop .nav-item a.nav-link{ 
    width: 25px;
    overflow: hidden;
    font-size: 1.125rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    padding: 1.75rem 0.35rem;
    margin: 0 0.2rem;
    border-radius: 0.125rem;
    transition: var(--transition);
}
.user-navigation-desktop .dropdown-item{
    font-size: 0.875rem;
    font-weight: 400;
}


/* ===================================
   MAIN CONTENT
   =================================== */
#main-content {
    padding: 4rem 0;
}
.main-content {
    padding-bottom: 4rem;
}
.content-section {
    background: var(--text-light);
    border-radius: 16px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.content-section:hover {
    box-shadow: var(--shadow-md);
}

.section-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 3px solid var(--primary-color);
}

.section-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: 1.75rem;
        flex-shrink: 0;
    box-shadow: var(--shadow-md);
}

.section-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0;
}

.section-subtitle {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin: 0;
}

.section-content {
    color: var(--text-primary);
}

.section-content .lead {
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--primary-color);
    margin-bottom: 1rem;
}
 

/* ===================================
   ANNOUNCEMENTS
   =================================== */
.announcement-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.announcement-item {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--light-bg);
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
    transition: var(--transition);
}

.announcement-item:hover {
    background: #fff;
    box-shadow: var(--shadow-sm);
    transform: translateX(5px);
}

.announcement-item .announcement-date {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
        font-weight: 700;
    box-shadow: var(--shadow-md);
}

.announcement-item .announcement-date .date-day {
    font-size: 1.5rem;
    line-height: 1;
}

.announcement-item .announcement-date .date-month {
    font-size: 0.75rem;
    text-transform: uppercase;
}

.announcement-item .announcement-content h4 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.announcement-item .announcement-content p {
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}

.announcement-item .announcement-link {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.announcement-item .announcement-link:hover {
    color: var(--primary-dark);
    gap: 0.75rem;
}


/* ===================================
   CURRENT ISSUE
   =================================== */
#current-issue .current-issue-banner {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
    padding: 2rem;
    background: var(--light-bg);
    border-radius: 12px;
    border: 2px solid var(--primary-color);
}

#current-issue .issue-cover {
    flex-shrink: 0;
    width: 200px;
    height: 280px;
}

#current-issue .cover-design {
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

#current-issue .cover-design::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: rotate 10s linear infinite;
}
#current-issue .issue-cover.issue-cover-with-image .cover-design::before {
    background: none;
}
@keyframes rotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

#current-issue .cover-title {
    font-size: 1.25rem;
    font-weight: 700;
    position: relative;
    z-index: 1;
}

#current-issue .cover-subtitle {
    font-size: 1rem;
    opacity: 0.9;
    position: relative;
    z-index: 1;
}

#current-issue .issue-info h3 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

#current-issue .issue-info p {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

#current-issue .issue-info p strong {
    color: var(--text-primary);
}

#current-issue .issue-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}


/* ===================================
   GALLEYS PAGE HEADER
   =================================== */
.centra-galley-links {
    position: relative;
    padding-bottom: 0;
    margin-bottom: 0;
    display: block;
    width: 100%;
}
.centra-galley-links .galley-header::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 0;
    width: 100%;
    border-top: 1px solid #ddd;
}
.centra-galley-links .galley-header h2 {
    display: inline-block;
    position: relative;
    left: 0;
    margin-top: 0;
    padding: 0 1.0715rem 0 0;
    line-height: 2.143rem;
    font-size: 0.875rem;
    font-weight: 700;
    background: #f8f9ff;
    color: #1a1d2e;
}
.centra-galley-links .btn-group-gralleys a{
    font-size: 0.875rem;
    font-weight: 600;
    color: #ffffff;
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    padding: 0.5rem 0.75rem;
    transition: var(--transition);
    margin-right: 0.35rem;
    border-radius: 0.25rem; 
}

.centra-galley-links .btn-group-gralleys a.pdf::before{
    display: inline-block;
    font-family: bootstrap-icons !important;
    font-style: normal;
    font-weight: 400 !important;
    font-variant: normal;
    text-transform: none;
    line-height: 1;
    vertical-align: -.125em;
    content: "\f640";
}
.centra-galley-links .btn-group-gralleys a.file::before{
    display: inline-block;
    font-family: bootstrap-icons !important;
    font-style: normal;
    font-weight: 400 !important;
    font-variant: normal;
    text-transform: none;
    line-height: 1;
    vertical-align: -.125em;
    content: "\f392";
}


/* ===================================
   ARTICLES LIST
   =================================== */
.articles-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.article-card {
    background: var(--light-bg);
    border-radius: 12px;
    padding: 1.5rem;
    transition: var(--transition);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.article-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-primary);
}

.article-card:hover {
    background: var(--text-light);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.article-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.article-title a {
    color: var(--text-primary);
    transition: var(--transition);
}

.article-title a:hover {
    color: var(--primary-color);
}

.article-authors {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1rem;
    font-style: italic;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 1rem;
    padding: 1rem 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
    
}

.meta-item i {
    font-size: 1rem;
    color: var(--primary-color);
}

.meta-item strong {
    color: var(--text-primary);
    font-weight: 600;
}

.article-doi {
    background: color-mix(in srgb, var(--primary-color) 10%, transparent);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.875rem;
    margin-bottom: 1rem;
    display: inline-block;
    color: var(--primary-color);
    font-weight: 500;
}
.article-doi a{
    color: var(--primary-color);
    transition: var(--transition);
}
.article-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.article-actions .btn {
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.875rem;
}
.article-actions .btn.btn-primary {
    background: var(--gradient-primary);
    border: none;
    color: var(--text-light);
    transition: var(--transition);
}
.article-actions .btn.btn-outline-primary{
    border-color: var(--primary-color);
    color: var(--primary-color);
}
.article-actions .btn.btn-outline-primary:hover, 
.article-actions .btn.btn-outline-primary:active{
    background: var(--primary-color);
    color: var(--text-light);
}


/* ===================================
   SIDEBAR
   =================================== */
#sidebar {
    position: sticky;
    top: 100px;
}

.sidebar-widget {
    background: var(--text-light);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.sidebar-widget:hover {
    box-shadow: var(--shadow-md);
}

.widget-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--primary-color);
    display: flex;
    align-items: center;
}

.widget-title i {
    color: var(--primary-color);
}

.widget-content {
    color: var(--text-secondary);
}

/* Search Form */
.search-form .form-control {
    border: 2px solid var(--border-color);
    border-radius: 8px 0 0 8px;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    transition: var(--transition);
}

.search-form .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem color-mix(in srgb, var(--primary-color) 10%, transparent);
}

.search-form .btn {
    border-radius: 0 8px 8px 0;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
}
.search-form .btn.btn-primary{
    background: var(--gradient-primary);
    border: none;
    color: var(--text-light);
    transition: var(--transition);
}
#sidebar.centra-sidebar .pkp_block{
    background: var(--text-light);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

#sidebar.centra-sidebar .pkp_block h2.pkp_screen_reader {
  display: none !important;
}

/* make submission button */
#sidebar.centra-sidebar .pkp_block.block_make_submission{
    text-align: center;
    background: none;
    padding: 0;
}
#sidebar.centra-sidebar .pkp_block.block_make_submission .block_make_submission_link{
    background: var(--gradient-primary);
    border: none;
    color: var(--text-light);
    font-weight: 600;
    padding: 0.625rem 1.5rem;
    border-radius: 8px;
    transition: var(--transition);  
    text-decoration: none;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    user-select: none;
    display: block;
    width: 100%;
    text-align: center;
}

#sidebar.centra-sidebar .pkp_block.block_custom .title{
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--primary-color);
    display: flex;
    align-items: center;
}

#sidebar.centra-sidebar .pkp_block.block_custom ul{
    list-style: none;
    padding-left: 0;
    margin: 0;
}
#sidebar.centra-sidebar .pkp_block.block_custom ul li{
    margin-bottom: 0.125rem;
}
#sidebar.centra-sidebar .pkp_block.block_custom ul li a{
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    border-radius: 6px;
    transition: var(--transition);
    font-size: 0.95rem;
}
#sidebar.centra-sidebar .pkp_block.block_custom ul li a:hover {
    background: var(--light-bg);
    color: var(--primary-color);
    padding-left: 1rem;
}

#sidebar.centra-sidebar .pkp_block .title
{
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--primary-color);
    display: flex;
    align-items: center;
}
#sidebar.centra-sidebar .pkp_block ul{
    list-style: none;
    padding-left: 0;
    margin: 0;
}
#sidebar.centra-sidebar .pkp_block ul li {
    font-size: 0.95rem;
    font-weight: 600;
}
#sidebar.centra-sidebar .pkp_block ul li a{
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem;
    border-radius: 6px;
    transition: var(--transition);
    font-size: 0.95rem;
    font-weight: normal;
}
#sidebar.centra-sidebar .pkp_block ul li a:hover{
    background: var(--light-bg);
    color: var(--primary-color);
    padding-left: 1rem;
}
#sidebar.centra-sidebar .pkp_block.block_developed_by {
    border: 1px dashed #dedede;
    padding: 1rem;
    text-align: center;
    background-color: rgba(239, 248, 255, 0.6);
}
#sidebar.centra-sidebar .pkp_block.block_developed_by .pkp_screen_reader{
    display: block;
    font-size: 0.875rem;
}



/* ===================================
   FOOTER
   =================================== */
#main-footer {
    background: var(--dark-bg);
    color: rgba(255, 255, 255, 0.8);
    margin-top: 0;
}

#main-footer .footer-top {
    padding: 4rem 0 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

#main-footer .footer-brand h3 {
    color: var(--text-light);
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 0;
}

#main-footer .footer-brand p {
    font-size: 0.85rem;
    opacity: 0.7;
}

#main-footer .footer-social {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

#main-footer .footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    transition: var(--transition);
}

#main-footer .footer-social a:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

#main-footer .footer-links h4 {
    color: var(--text-light);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

#main-footer .footer-links ul {
    list-style: none;
    padding: 0;
}

#main-footer .footer-links li {
    margin-bottom: 0.5rem;
}

#main-footer .footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: var(--transition);
}

#main-footer .footer-links a:hover {
    color: var(--primary-color);
    padding-left: 0.5rem;
}

#main-footer .footer-bottom {
    padding: 1.5rem 0;
}

#main-footer .footer-bottom p {
    margin: 0;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

#main-footer .footer-bottom a {
    color: var(--primary-color);
    font-weight: 600;
}

/* ===================================
   SCROLL TO TOP
   =================================== */
.scroll-top-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: var(--text-light);
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
    z-index: 999;
}

.scroll-top-btn.show {
    opacity: 1;
    visibility: visible;
}

.scroll-top-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px color-mix(in srgb, var(--primary-color) 40%, transparent);
}


/* ===================================
   BREADCRUMB
   =================================== */
#breadcrumb-section {
    margin-top: 1.5rem;
    margin-bottom: 1.5rem;
    padding: 0.5rem 0;
    background: var(--light-bg);
    border-bottom: 1px solid var(--border-color);
}

#centraPage-issue-detail #breadcrumb-section,
#centraPage-issue-archive #breadcrumb-section,
#centraPage-article-detail #breadcrumb-section {
    margin-bottom: 0;
}

/* ===================================
   ISSUE HEADER
   =================================== */
#issue-header {
    background: var(--gradient-primary);
    padding: 3rem 0;
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

#issue-header::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

#issue-header::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

/* Issue Cover Large */
.issue-cover-large {
    position: relative;
    z-index: 2;
}

.cover-design-large {
    width: 100%;
    aspect-ratio: 3/4;
    background: var(--text-light);
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.cover-design-large:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
}

.cover-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(45deg, transparent 30%, color-mix(in srgb, var(--primary-color) 10%, transparent) 30%, color-mix(in srgb, var(--primary-color) 10%, transparent) 70%, transparent 70%),
        linear-gradient(-45deg, transparent 30%, color-mix(in srgb, var(--primary-light) 10%, transparent) 30%, color-mix(in srgb, var(--primary-light) 10%, transparent) 70%, transparent 70%);
    background-size: 60px 60px;
}

.cover-content {
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    text-align: center;
    background: var(--gradient-hero);
    color: var(--text-light);
}

.cover-logo i {
    font-size: 4rem;
    margin-bottom: 1rem;
    color: var(--warning-color);
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

.cover-content h2 {
    font-size: 1.125rem;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 2rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.cover-volume {
    font-size: 2.125rem;
    font-weight: 900;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.cover-date {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.cover-footer {
    position: absolute;
    bottom: 2rem;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    font-size: 0.875rem;
    opacity: 0.9;
}

.cover-footer .separator {
    opacity: 0.6;
}

/* Issue Info Header */
.issue-info-header {
    position: relative;
    z-index: 2;
}

.issue-badge {
    display: inline-flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.issue-title {
    font-size: 3rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
}

.issue-subtitle {
    font-size: 1.25rem;
    opacity: 0.95;
    margin-bottom: 2rem;
}

.issue-meta {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    padding: 1.5rem 0 1.5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    margin-bottom: 2rem;
}

.current-issue .meta-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.current-issue-header .meta-item i {
    font-size: 1.5rem;
    opacity: 0.9;
    color: var(--text-light);
}

.current-issue-header .meta-item div {
    display: flex;
    flex-direction: column;
}

.current-issue-header .meta-item strong {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.8;
}

.current-issue-header .meta-item span {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-light);
}

.issue-description {
    margin-bottom: 2rem;
    line-height: 1.8;
    font-size: 1.05rem;
}

.issue-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.issue-actions .btn {
    border-radius: 50px;
    font-weight: 600;
    padding: 0.75rem 2rem;
    transition: var(--transition);
}

.issue-actions .btn-primary {
    background: var(--text-light);
    color: var(--primary-color);
    border: none;
}

.issue-actions .btn-primary:hover {
    background: var(--warning-color);
    color: var(--dark-bg);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.issue-actions .btn-outline-primary {
    border: 2px solid var(--text-light);
    color: var(--text-light);
    background: transparent;
}

.issue-actions .btn-outline-primary:hover {
    background: var(--text-light);
    color: var(--primary-color);
    transform: translateY(-3px);
}

#issue-content {
  padding: 3rem 0;
  background: var(--light-bg);
}

/* Current Issue Article List */
/* Articles Container */
.current-issue.articles-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.current-issue .issue-article-card {
    background: var(--text-light);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border-left: 4px solid transparent;
    border-right: 2px solid transparent;
    border-bottom: 2px solid transparent;
    border-top: 2px solid transparent;
    position: relative;
}

.current-issue .issue-article-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 4px 0 0 4px;
}

.current-issue .issue-article-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-5px);
    border-left-color: var(--primary-color);
    border-color: var(--primary-color);
}

.current-issue .article-number {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: 1.25rem;
        font-weight: 800;
    box-shadow: var(--shadow-md);
}

.current-issue .article-category {
    display: inline-block;
    background: var(--light-bg);
    color: var(--primary-color);
    padding: 0.375rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
    border: 2px solid var(--primary-color);
}

.current-issue .article-title-link {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    line-height: 1.4;
    display: block;
    transition: var(--transition);
    padding-right: 70px;
}
.current-issue .article-title-link a{
    color: #1a1d2e;
}

.current-issue .article-title-link:hover a{
    color: var(--primary-color);
}

.current-issue .article-authors-text {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 1rem;
    font-style: italic;
}

.current-issue .article-authors-text i {
    color: var(--primary-color);
    font-style: normal;
}

.current-issue .article-abstract {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    text-align: justify;
}

.current-issue .article-metadata-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    padding: 1rem 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1rem;
}

.current-issue .metadata-mini {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.current-issue .metadata-mini i {
    color: var(--primary-color);
}

.current-issue .metadata-mini strong {
    color: var(--text-primary);
    font-weight: 600;
}

.current-issue .article-doi-link {
    background: color-mix(in srgb, var(--primary-color) 10%, transparent);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.875rem;
    margin-bottom: 1rem;
    display: inline-block;
    color: var(--primary-color);
    font-weight: 600;
    transition: var(--transition);
}

.current-issue .article-doi-link:hover {
    background: var(--primary-color);
    color: var(--text-light);
}

.current-issue .article-buttons {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.current-issue .article-buttons .btn {
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.875rem;
    padding: 0.625rem 1.25rem;
}


/* ===================================
   ARCHIVES PAGE
   ===================================
   ===================================
   ARCHIVES HEADER
   =================================== */
#centraPage-issue-archive #archives-header {
    background: var(--gradient-primary);
    padding: 3rem 0;
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

#centraPage-issue-archive #archives-header::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -15%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 20s ease-in-out infinite;
}

#centraPage-issue-archive #archives-header::after {
    content: '';
    position: absolute;
    bottom: -40%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 25s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    50% {
        transform: translate(-30px, -30px) scale(1.1);
    }
}

#centraPage-issue-archive .archives-header-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

#centraPage-issue-archive .archives-header-content .header-badge {
    display: inline-flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

#centraPage-issue-archive .archives-header-content .header-title {
    font-size: 3rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 1rem;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
}

#centraPage-issue-archive .archives-header-content .header-description {
    font-size: 1.25rem;
    opacity: 0.95;
    max-width: 700px;
    margin: 0 auto 3rem;
}

/* Archive Stats */
#centraPage-issue-archive .archives-header-content .archive-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

#centraPage-issue-archive .archives-header-content .stat-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: var(--transition);
}

#centraPage-issue-archive .archives-header-content .stat-card:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-5px);
}

#centraPage-issue-archive .archives-header-content .stat-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    flex-shrink: 0;
}

#centraPage-issue-archive .archives-header-content .stat-info {
    flex: 1;
    text-align: left;
}

#centraPage-issue-archive .archives-header-content .stat-number {
    font-size: 2rem;
    font-weight: 900;
    line-height: 1;
    margin-bottom: 0.25rem;
}

#centraPage-issue-archive .archives-header-content .stat-label {
    font-size: 0.875rem;
    opacity: 0.9;
}

/* ===================================
    ARCHIVE CONTENT
   =================================== */
/* Search Controls */

/* Controls Section */
#centraPage-issue-archive .issue-archive-content .controls-section {
    background: var(--text-light);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-sm);
}

#centraPage-issue-archive .issue-archive-content .controls-header {
    margin-bottom: 1rem;
}

#centraPage-issue-archive .issue-archive-content .controls-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    display: flex;
    align-items: center;
}

#centraPage-issue-archive .issue-archive-content .controls-header i {
    color: var(--primary-color);
}

#centraPage-issue-archive .issue-archive-content .controls-body .form-label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

#centraPage-issue-archive .issue-archive-content .controls-body .input-group-text {
    background: var(--light-bg);
    border: 2px solid var(--border-color);
    color: var(--primary-color);
}

#centraPage-issue-archive .issue-archive-content .controls-body .form-control,
#centraPage-issue-archive .issue-archive-content .controls-body .form-select {
    border: 2px solid var(--border-color);
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    transition: var(--transition);
}

#centraPage-issue-archive .issue-archive-content .controls-body .form-control:focus,
#centraPage-issue-archive .issue-archive-content .controls-body .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem color-mix(in srgb, var(--primary-color) 10%, transparent);
}

#centraPage-issue-archive .issue-archive-content .controls-body .btn-group .btn {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    font-weight: 600;
}
#centraPage-issue-archive .issue-archive-content .controls-body .btn-group .btn:hover{
    background: var(--primary-color);
    color: var(--text-light);
}
#centraPage-issue-archive .issue-archive-content .controls-body .btn-group .btn.active {
    background: var(--gradient-primary);
    color: var(--text-light);
    border-color: var(--primary-color);
}

/* ===================================
   GRID VIEW
   =================================== */
#centraPage-issue-archive .issue-archive-content .archives-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

#centraPage-issue-archive .issue-archive-content .issue-card {
    background: var(--text-light);
    border-radius: 16px;
    padding: 0;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

#centraPage-issue-archive .issue-archive-content .issue-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-8px);
}

#centraPage-issue-archive .issue-archive-content .issue-cover {
    width: 100%;
    aspect-ratio: 3/4;
    background: var(--gradient-primary);
    position: relative;
    overflow: hidden;
}

#centraPage-issue-archive .issue-archive-content .issue-cover::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 30%, rgba(255, 255, 255, 0.1) 70%, transparent 70%),
        linear-gradient(-45deg, transparent 30%, rgba(255, 255, 255, 0.08) 30%, rgba(255, 255, 255, 0.08) 70%, transparent 70%);
    background-size: 40px 40px;
}

#centraPage-issue-archive .issue-archive-content .cover-info {
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 1.5rem;
    color: var(--text-light);
    text-align: center;
}

#centraPage-issue-archive .issue-archive-content .cover-badge {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 0.375rem 1rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

#centraPage-issue-archive .issue-archive-content .cover-volume {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: 0.25rem;
}

#centraPage-issue-archive .issue-archive-content .cover-issue {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

#centraPage-issue-archive .issue-archive-content .cover-date {
    font-size: 0.95rem;
    opacity: 0.9;
}

#centraPage-issue-archive .issue-archive-content .issue-body {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}
#centraPage-issue-archive .issue-archive-content .issue-body h4.issue-title{
    font-size: 1.125rem;
    font-weight: 700;
    overflow: hidden;
    display: block;
    max-height: 4rem;
    -webkit-line-clamp: 2;
    display: box;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    white-space: normal;
    text-shadow: none;
    color: var(--text-primary);
}
#centraPage-issue-archive .issue-archive-content .issue-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
    padding-top: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

#centraPage-issue-archive .issue-archive-content .meta-badge {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

#centraPage-issue-archive .issue-archive-content .meta-badge i {
    color: var(--primary-color);
}

#centraPage-issue-archive .issue-archive-content .meta-badge strong {
    color: var(--text-primary);
}

#centraPage-issue-archive .issue-archive-content .issue-description {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.6;
    margin-bottom: 0.5rem;
    flex: 1;
    overflow: hidden;
    display: block;
    max-height: 7.125rem;
    -webkit-line-clamp: 4;
    display: box;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    white-space: normal;
}

#centraPage-issue-archive .issue-archive-content .issue-actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 1rem;
}

#centraPage-issue-archive .issue-archive-content .issue-actions .btn {
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.875rem;
    transition: var(--transition);
}
#centraPage-issue-archive .issue-archive-content .issue-actions .btn-primary {
    background: var(--gradient-primary);
    border: none;
    color: var(--text-light);
    font-weight: 600;
    padding: 0.625rem 1.5rem;
    border-radius: 8px;
    transition: var(--transition);
}
#centraPage-issue-archive .issue-archive-content .issue-actions .btn-primary:hover{
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}
/* ===================================
   LIST VIEW
   =================================== */
#centraPage-issue-archive .issue-archive-content .archives-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

#centraPage-issue-archive .issue-archive-content .archives-list .issue-card {
    flex-direction: row;
}

#centraPage-issue-archive .issue-archive-content .archives-list .issue-cover {
    width: 200px;
    flex-shrink: 0;
    aspect-ratio: 3/4;
}

#centraPage-issue-archive .issue-archive-content .archives-list .issue-body {
    padding: 1.5rem;
}

#centraPage-issue-archive .issue-archive-content .archives-list .issue-actions {
    flex-direction: row;
}

#centraPage-issue-archive .issue-archive-content .archives-list .issue-actions .btn {
    flex: 1;
}

/* ===================================
   Contact Page
   =================================== */
#centraPage-contact .contact-page .contact.primary .icon,
#centraPage-contact .contact-page .contact.support .icon{
    width: 22px;
    display: inline-block;
}
/* ===================================
   SUBMISSIONS PAGE
   =================================== */
#centraPage-submissions .submissions-content .cmp_notification {
    display: block;
    width: 100%;
    padding: 1.43rem;
    margin-bottom: 2.857rem;
    background: #f0f0f0;
    border-left: .357rem solid #0d6efd;
    font-size: 1rem;
    line-height: 1.43rem;
}
#centraPage-submissions .submissions-content .cmp_notification a{
    font-weight: 600;
}
#centraPage-submissions .submissions-content .submission_checklist li .fa {
    top: 50%;
    left: 1.357rem;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    position: absolute;
    font-size: 1rem;
    color: #00b24e;
}
#centraPage-submissions .submissions-content .submission_checklist ul {
    border: 1px solid #ddd;
    border-bottom: none;
    margin: 1.43rem 0 0;
    padding: 0;
    list-style: none; 
}
#centraPage-submissions .submissions-content .submission_checklist ul li {
    position: relative;
    padding: 1.43rem 1.43rem 1.43rem 2.857rem;
    border-bottom: 1px solid #ddd;
}
#centraPage-submissions .submissions-content  h2.section-title {
    font-size: 1.3rem;
    line-height: 2.143rem;
    font-weight: 600;
    margin: 1.5rem 0 1.5rem;
}

#centraPage-submissions .submissions-content h1 {
    font-size: 1.4rem;
}

#centraPage-submissions .submissions-content h2  {
    font-size: 1.3rem;
}

#centraPage-submissions .submissions-content h3 {
    font-size: 1.2rem;
}

#centraPage-submissions .submissions-content h4 {
    font-size: 1.1rem;
}
#centraPage-submissions .submissions-content h5 {
    font-size: 1rem;
}
#centraPage-submissions .submissions-content h6 {
    font-size: 1rem;
}

/* ===================================
   ANNOUNCEMENT PAGES
   =================================== */
#centraPage-announcements .announcements-content .announcement-list{
    list-style: none;
    padding: 0;
    margin: 0;
}
#centraPage-announcements .announcements-content .announcement-list > .announcement-item{
    margin-bottom: 1rem;
}

#centraPage-announcements .announcements-content .section-content h1 {
    font-size: 1.4rem;
}

#centraPage-announcements .announcements-content .section-content h1,
#centraPage-announcements .announcement-content .section-content h1 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

#centraPage-announcements .announcements-content .section-content h2,
#centraPage-announcements .announcement-content .section-content h2  {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

#centraPage-announcements .announcements-content .section-content h3,
#centraPage-announcements .announcement-content .section-content h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

#centraPage-announcements .announcements-content .section-content h4,
#centraPage-announcements .announcement-content .section-content h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}
#centraPage-announcements .announcements-content .section-content h5,
#centraPage-announcements .announcement-content .section-content h5 {
    font-size: 1rem;
    margin-bottom: 1rem;
}
#centraPage-announcements .announcements-content .section-content h6,
#centraPage-announcements .announcement-content .section-content h6 {
    font-size: 1rem;
    margin-bottom: 1rem;
}

/* ===================================
   ARTICLE DETAIL
   =================================== */

/* ===================================
   HEADER
   =================================== */
#article-detail #article-header {
    background: var(--gradient-primary);
    padding: 3rem 0;
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

#article-detail #article-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

#article-detail #article-header::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

#article-detail .article-header-content {
    position: relative;
    z-index: 2;
}

#article-detail .article-badge {
    display: inline-flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

#article-detail .article-main-title {
    font-size: 2.75rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 2rem;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
}
#article-detail .article-subtitle {
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 2rem;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
}

/* Authors List */
#article-detail .article-authors-list {
    display: flex;
    gap: 2rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

#article-detail .author-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

#article-detail .author-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 3px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

#article-detail .author-info h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin: 0;
    color: var(--text-light);
}

#article-detail .author-info p {
    font-size: 0.875rem;
    margin: 0;
    opacity: 0.9;
}

#article-detail .author-info sup {
    font-size: 0.7rem;
    margin-left: 0.25rem;
}

/* Affiliations */
#article-detail .article-affiliations {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

#article-detail .article-affiliations p {
    font-size: 0.9rem;
    margin: 0.25rem 0;
    opacity: 0.95;
}

/* Metadata Bar */
#article-detail .article-metadata-bar {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    padding: 1.5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    margin-bottom: 2rem;
}

#article-detail .metadata-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

#article-detail .metadata-item i {
    font-size: 1.5rem;
    opacity: 0.9;
}

#article-detail .metadata-item div {
    display: flex;
    flex-direction: column;
}

#article-detail .metadata-item strong {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.8;
}

#article-detail .metadata-item span {
    font-size: 1rem;
    font-weight: 600;
}
#article-detail .metadata-item a, #article-detail .metadata-item a:hover {
    color: var(--text-white);
    font-weight: 600;
    transition: var(--transition);
}
#article-detail #doiText {
    cursor: pointer;
    transition: var(--transition);
}

#article-detail #doiText:hover {
    opacity: 0.8;
}

/* Actions Bar */
#article-detail .article-actions-bar {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

#article-detail .article-actions-bar .btn {
    border-radius: 50px;
    font-weight: 600;
    padding: 0.75rem 2rem;
    transition: var(--transition);
}

#article-detail .article-actions-bar .btn-primary {
    background: var(--text-light);
    color: var(--primary-color);
    border: none;
}

#article-detail .article-actions-bar .btn-primary:hover {
    background: var(--warning-color);
    color: var(--dark-bg);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

#article-detail .article-actions-bar .btn-outline-primary {
    border: 2px solid var(--text-light);
    color: var(--text-light);
    background: transparent;
}

#article-detail .article-actions-bar .btn-outline-primary:hover {
    background: var(--text-light);
    color: var(--primary-color);
    transform: translateY(-3px);
}
#article-detail .additional-files-title{
    font-weight: 800;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    padding-bottom: 0.5rem;
    margin-bottom: 1.35rem;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.8;
}


/* ===================================
   ARTICLE CONTENT
   =================================== */
#article-detail #article-content {
    padding: 3rem 0;
    background: var(--light-bg);
}

#article-detail .content-card {
    background: var(--text-light);
    border-radius: 16px;
    padding: 2.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

#article-detail .content-card:hover {
    box-shadow: var(--shadow-md);
}

#article-detail .card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 3px solid var(--primary-color);
}

#article-detail .card-header i {
    font-size: 1.75rem;
    color: var(--primary-color);
}

#article-detail .card-header h2 {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0;
}

#article-detail .card-content {
    color: var(--text-primary);
    line-height: 1.8;
}

#article-detail .card-content p {
    margin-bottom: 1rem;
    text-align: justify;
}

#article-detail .card-content h3 {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

#article-detail .card-content ul,
#article-detail .card-content ol {
    margin-bottom: 1rem;
    padding-left: 2rem;
}

#article-detail .card-content li {
    margin-bottom: 0.5rem;
}

#article-detail .card-content strong {
    color: var(--primary-color);
    font-weight: 600;
}

/* Abstract */
#article-detail .abstract-text {
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 1.25rem;
}

/* Keywords */
#article-detail .keywords {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

#article-detail .keywords strong {
    color: var(--text-primary);
    display: block;
    margin-bottom: 1rem;
    font-size: 1rem;
}

#article-detail .keyword-tag {
    display: inline-block;
    background: var(--light-bg);
    color: var(--primary-color);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    margin: 0.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    border: 2px solid var(--primary-color);
    transition: var(--transition);
}

#article-detail .keyword-tag:hover {
    background: var(--primary-color);
    color: var(--text-light);
    transform: translateY(-2px);
}

/* Code Block */
#article-detail .code-block {
    background: var(--dark-bg);
    color: var(--success-color);
    padding: 1.5rem;
    border-radius: 12px;
    margin: 1.5rem 0;
    overflow-x: auto;
    border-left: 4px solid var(--primary-color);
}

#article-detail .code-block code {
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Figure */
#article-detail .figure-container {
    margin: 2rem 0;
    text-align: center;
}

#article-detail .figure-placeholder {
    background: var(--light-bg);
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    padding: 3rem 2rem;
    color: var(--text-secondary);
}

#article-detail .figure-placeholder i {
    font-size: 4rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    display: block;
}

#article-detail .figure-placeholder p {
    font-size: 0.95rem;
    font-style: italic;
    margin: 0;
}

/* Data Table */
#article-detail .table-responsive {
    margin: 1.5rem 0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

#article-detail .data-table {
    width: 100%;
    margin: 0;
    border-collapse: collapse;
}

#article-detail .data-table thead {
    background: var(--gradient-primary);
    color: var(--text-light);
}

#article-detail .data-table th {
    padding: 1rem;
    text-align: left;
    font-weight: 700;
    font-size: 0.95rem;
}

#article-detail .data-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.95rem;
}

#article-detail .data-table tbody tr {
    transition: var(--transition);
}

#article-detail .data-table tbody tr:hover {
    background: var(--light-bg);
}

/* References */
#article-detail .references-list {
    counter-reset: reference-counter;
    list-style: none;
    padding: 0;
}

#article-detail .references-list li {
    counter-increment: reference-counter;
    margin-bottom: 1rem;
    padding-left: 2.5rem;
    position: relative;
    font-size: 0.95rem;
    line-height: 1.6;
}

#article-detail .references-list li::before {
    content: "[" counter(reference-counter) "]";
    position: absolute;
    left: 0;
    font-weight: 700;
    color: var(--primary-color);
}


/* ===================================
   ARTICLE SIDEBAR
   =================================== */
#article-detail #article-sidebar {
    position: sticky;
    top: 100px;
}

#article-detail .sidebar-card {
    background: var(--text-light);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

#article-detail .sidebar-card:hover {
    box-shadow: var(--shadow-md);
}

#article-detail .sidebar-card .card-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--primary-color);
    display: flex;
    align-items: center;
}

#article-detail .sidebar-card .card-title i {
    color: var(--primary-color);
}


/* ===================================
   ARTICLES BY SIMILARITY LIST
   =================================== */
#article-detail #articlesBySimilarityList {
    background: var(--text-light);
    border-radius: 16px;
    padding: 2.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
#article-detail #articlesBySimilarityList > h3{
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 3px solid var(--primary-color);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-primary);
}
#article-detail #articlesBySimilarityList > ul{
    padding-left: 0;
    list-style: none;
}
#article-detail #articlesBySimilarityList > ul > li{
    margin-bottom: 1rem;
    font-weight: 600;
}
#article-detail #articlesBySimilarityList > ul > li a{
    font-weight: 400;
}
#article-detail #articlesBySimilarityList #articlesBySimilarityPages{
    display: flex;
    padding-left: 0;
    list-style: none;
}
#article-detail #articlesBySimilarityList #articlesBySimilarityPages > strong{
    position: relative;
    display: block;
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    color: var(--bs-text-secondary);
    text-decoration: none;
    background-color: #fff;
    border: 1px solid #dee2e6;
    transition: color .15s ease-in-out,background-color .15s ease-in-out,border-color .15s ease-in-out,box-shadow .15s ease-in-out;
}
#article-detail #articlesBySimilarityList #articlesBySimilarityPages a{
    position: relative;
    display: block;
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    color: var(--bs-link-color);
    text-decoration: none;
    background-color: #fff;
    border: 1px solid #dee2e6;
    transition: color .15s ease-in-out,background-color .15s ease-in-out,border-color .15s ease-in-out,box-shadow .15s ease-in-out;
}
/* ===================================
   ARTICLES BY SAME AUTHOR LIST
   =================================== */
#article-detail #articlesBySameAuthorList {
    background: var(--text-light);
    border-radius: 16px;
    padding: 2.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
#article-detail #articlesBySameAuthorList > h3{
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 3px solid var(--primary-color);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-primary);
}
#article-detail #articlesBySameAuthorList > ul{
    padding-left: 0;
    list-style: none;
}
#article-detail #articlesBySameAuthorList > ul > li{
    margin-bottom: 1rem;
    font-weight: 600;
}
#article-detail #articlesBySameAuthorList > ul > li a{
    font-weight: 400;
}
#article-detail #articlesBySameAuthorList #articlesBySimilarityPages{
    display: flex;
    padding-left: 0;
    list-style: none;
}
#article-detail #articlesBySameAuthorList #articlesBySimilarityPages > strong{
    position: relative;
    display: block;
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    color: var(--bs-text-secondary);
    text-decoration: none;
    background-color: #fff;
    border: 1px solid #dee2e6;
    transition: color .15s ease-in-out,background-color .15s ease-in-out,border-color .15s ease-in-out,box-shadow .15s ease-in-out;
}
#article-detail #articlesBySameAuthorList #articlesBySimilarityPages a{
    position: relative;
    display: block;
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    color: var(--bs-link-color);
    text-decoration: none;
    background-color: #fff;
    border: 1px solid #dee2e6;
    transition: color .15s ease-in-out,background-color .15s ease-in-out,border-color .15s ease-in-out,box-shadow .15s ease-in-out;
}

/* ===================================
   SEARCH PAGE
   =================================== */

/* Search Main Input */
.centra-search-form .search-main-input .input-group-text {
    border: 2px solid var(--border-color);
    border-right: none;
    border-radius: 12px 0 0 12px;
    padding: 0.75rem 1rem;
    transition: var(--transition);
}
.centra-search-form .search-main-input .form-control {
    border: 2px solid var(--border-color);
    border-left: none;
    border-right: none;
    font-size: 1.05rem;
    padding: 0.75rem 1rem;
    transition: var(--transition);
}
.centra-search-form .search-main-input .form-control:focus {
    box-shadow: none;
}
.centra-search-form .search-main-input .input-group:focus-within .input-group-text,
.centra-search-form .search-main-input .input-group:focus-within .form-control {
    border-color: var(--primary-color);
}
.centra-search-form .search-main-input .input-group:focus-within {
    box-shadow: 0 0 0 0.2rem color-mix(in srgb, var(--primary-color) 10%, transparent);
    border-radius: 12px;
}
.centra-search-form .search-main-input .btn {
    border-radius: 0 12px 12px 0;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    font-size: 1rem;
}
.centra-search-form .search-main-input .btn.btn-primary{
    background: var(--primary-color);
    border: none;
    color: var(--text-light);
    transition: var(--transition);
}

/* Advanced Filters Toggle */
.centra-search-form .btn-outline-secondary {
    border-radius: 8px;
    font-weight: 600;
    transition: var(--transition);
}
.centra-search-form .btn-outline-secondary:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--text-light);
}
.centra-search-form .btn-outline-secondary[aria-expanded="true"] .bi-chevron-down {
    transform: rotate(180deg);
    transition: transform 0.3s ease;
}
.centra-search-form .btn-outline-secondary .bi-chevron-down {
    transition: transform 0.3s ease;
}

/* Advanced Filters Card */
.centra-search-form #advancedFilters .card {
    border-radius: 12px;
    background: var(--light-bg);
}
.centra-search-form #advancedFilters .form-label {
    font-size: 0.9rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}
.centra-search-form #advancedFilters .form-label i {
    color: var(--primary-color);
}
.centra-search-form #advancedFilters .form-control,
.centra-search-form #advancedFilters .form-select {
    border: 2px solid var(--border-color);
    border-radius: 8px;
    transition: var(--transition);
}
.centra-search-form #advancedFilters .form-control:focus,
.centra-search-form #advancedFilters .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.15rem color-mix(in srgb, var(--primary-color) 10%, transparent);
}

/* Date Select Dropdowns */
.centra-search-form #advancedFilters select {
    display: inline-block;
    width: auto;
    min-width: 0;
    flex: 1;
}
.centra-search-form #advancedFilters .btn.btn-primary{
    background: var(--primary-color);
    border: none;
    color: var(--text-light);
    transition: var(--transition);
}

/* Search Results Section */
.search-results-section .search-results-header {
    padding: 1rem 1.25rem;
    background: var(--light-bg);
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
}
.search-results-section .results-info {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}
.search-results-section .badge {
    padding: 0.5rem 1rem;
}

/* Search Results List */
.search-results-list .article-card {
    margin-bottom: 1rem;
}

/* No Results State */
.search-no-results .no-results-icon {
    opacity: 0.6;
}
.search-no-results h4 {
    font-weight: 700;
}
.search-no-results .search-tips .card {
    border-radius: 12px;
    max-width: 500px;
    margin: 0 auto;
}
.search-no-results .search-tips .card-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 1rem;
}
.search-no-results .search-tips li {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Search Pagination */
.search-pagination .pagination {
    margin-bottom: 0.5rem;
}
.search-pagination .pagination .page-link {
    border-radius: 8px;
    margin: 0 0.25rem;
    font-weight: 600;
    font-size: 0.9rem;
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    transition: var(--transition);
}
.search-pagination .pagination .page-link:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--text-light);
}
.search-pagination .pagination .page-item.active .page-link {
    background: var(--gradient-primary);
    border-color: var(--primary-color);
    color: var(--text-light);
}
.search-pagination .pagination .page-item.disabled .page-link {
    background: var(--light-bg);
    color: var(--text-secondary);
    border-color: var(--border-color);
}
.search-pagination a {
    font-weight: 600;
    font-size: 0.9rem;
}

/* Responsive: Search Page */
@media (max-width: 767.98px) {
    .centra-search-form .search-main-input .input-group {
        flex-wrap: nowrap;
    }
    .centra-search-form .search-main-input .btn span {
        display: none;
    }
    .centra-search-form #advancedFilters .d-flex.gap-2 {
        flex-wrap: wrap;
    }
    .centra-search-form #advancedFilters select {
        flex: 0 0 auto;
        width: 100%;
        margin-bottom: 0.5rem;
    }
    .search-results-section .search-results-header {
        flex-direction: column;
        gap: 0.75rem;
    }
}

/* ===================================
   Pagination
   =================================== */
.active > .page-link, 
.page-link.active {
    background: var(--gradient-primary);
    border-color: var(--primary-color);
}
.active > .page-link:hover, 
.page-link.active:hover {
    color: var(--text-light);
}
.page-link {
    color: var(--text-primary);
    transition: var(--transition);
}
.page-link:hover {
    color: var(--primary-color);
}



/* ===================================
   PDF VIEW
   =================================== */
.header_view {
    z-index: 2;
    position: relative;
    background: #131313;
}
.header_view a {
    line-height: 30px;
    text-decoration: none;
}
.header_view .return {
    position: absolute;
    top: 0;
    left: 0;
    width: 30px;
    height: 30px;
    line-height: 30px;
    background: #198754;
    color: #ffffff;
    text-align: center;
}
.header_view .return:before {
    display: inline-block;
    font-family: bootstrap-icons !important;
    font-weight: 900;
    text-rendering: auto;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transform: translate(0, 0);
    line-height: unset;
    content: "\f12f";
}
.header_view .title {
    display: block;
    padding-left: 40px;
    max-width: 100%;
    overflow-x: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 13px;
    color: #ffffff;
}
.header_view .download {
    display: block;
    position: absolute;
    top: 0;
    right: 0;
    width: 30px;
    background: #198754;
    color: #ffffff;
    text-align: center;
}
.header_view .download:before {
    display: inline-block;
    font-family: bootstrap-icons !important;
    font-weight: 900;
    text-rendering: auto;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transform: translate(0, 0);
    line-height: unset;
    content: "\f30a";
}
.header_view .pkp_screen_reader{
    clip: rect(1px, 1px, 1px, 1px);
    position: absolute !important;
    left: -2000px;
}
@media (min-width: 768px) {
    .header_view .download {
        width: auto;
        padding: 0 20px;
    }
    .header_view .download .label {
        display: inline-block;
    }
}
#pdfCanvasContainer > iframe {
    height:calc(100vh - 36px) !important;
}

#articlesBySimilarityPages > strong{
    position: relative;
    display: block;
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    color: #FFFFFF;
    text-decoration: none;
    background-color: #0d6efd;
    border: 1px solid #0d6efd;
    transition: color .15s ease-in-out,background-color .15s ease-in-out,border-color .15s ease-in-out,box-shadow .15s ease-in-out;
    display: inline-block;
    border-radius: 0.125rem;
}
#articlesBySimilarityPages a{
    position: relative;
    display: block;
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    color: #0d6efd;
    text-decoration: none;
    background-color: #FFFFFF;
    border: 1px solid #dee2e6;
    transition: color .15s ease-in-out,background-color .15s ease-in-out,border-color .15s ease-in-out,box-shadow .15s ease-in-out;
    display: inline-block;
    border-radius: 0.125rem;
}
#articlesBySimilarityPages a:hover{
    color: #0d6efd;
    background-color: #e9ecef;
}