/*
 * JITSI Portal theme layer (OJS 3.1.2, built on Bootstrap 3).
 * Colours: JITSI orange from the logo, deep teal from the cover.
 * Change the variables in the first block to recolour the whole theme.
 */
:root {
	--jp-ink: #14232f;
	--jp-muted: #5b6b76;
	--jp-line: #dbe4e8;
	--jp-soft: #eef5f7;
	--jp-band: #0f5664;        /* navigation band */
	--jp-band-dark: #0b3f4a;
	--jp-panel: #13354a;       /* sidebar panel headers, footer */
	--jp-accent: #f08a00;      /* JITSI orange: main buttons */
	--jp-accent-dark: #c96f00;
	--jp-link: #0d6e80;
	--jp-font: "Plus Jakarta Sans", "Segoe UI", Arial, sans-serif;
	--jp-radius: 8px;
}

/* ---------- Base ---------- */
body.js-portal { font-family: var(--jp-font); font-size: 15px; line-height: 1.6; color: var(--jp-ink); background: #ffffff; }
.js-portal a { color: var(--jp-link); }
.js-portal a:hover, .js-portal a:focus { color: var(--jp-band-dark); }
.js-portal h1, .js-portal h2, .js-portal h3, .js-portal h4 { font-family: var(--jp-font); color: var(--jp-ink); font-weight: 700; letter-spacing: -0.01em; }
.js-portal .btn { border-radius: 6px; font-weight: 600; }
.js-portal .btn-primary { background: var(--jp-band); border-color: var(--jp-band); color: #fff; }
.js-portal .btn-primary:hover { background: var(--jp-band-dark); border-color: var(--jp-band-dark); }
.js-portal .breadcrumb { background: transparent; padding: 16px 0 0; font-size: 13px; }
.js-portal a:focus-visible, .js-portal button:focus-visible, .js-portal input:focus-visible { outline: 2px solid var(--jp-accent); outline-offset: 2px; }
.js-portal .page-header { border-bottom: 1px solid var(--jp-line); }

/* ---------- Header ---------- */
.js-header { background: #ffffff; }
.js-brand-row { display: flex; align-items: center; gap: 20px; padding-top: 16px; padding-bottom: 16px; flex-wrap: wrap; }
.js-brand { display: flex; align-items: center; gap: 18px; margin: 0; font-size: inherit; flex: 1 1 520px; min-width: 0; }
.js-logo img { height: 72px; width: auto; display: block; }
.js-logo-text { font-size: 30px; font-weight: 800; color: var(--jp-ink); }
.js-identity { border-left: 2px solid var(--jp-line); padding-left: 18px; display: flex; flex-direction: column; min-width: 0; }
.js-identity-name { font-size: 19px; font-weight: 700; line-height: 1.3; color: var(--jp-ink); }
.js-identity-meta { font-size: 13px; color: var(--jp-muted); margin-top: 4px; font-weight: 500; }
.js-brand-tools { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.js-search { display: flex; align-items: center; border: 1px solid var(--jp-line); border-radius: 6px; background: #fff; overflow: hidden; }
.js-search input { border: 0; padding: 8px 12px; width: 210px; font: inherit; font-size: 14px; outline: none; }
.js-search button { border: 0; background: transparent; color: var(--jp-muted); padding: 8px 12px; cursor: pointer; }
.js-user-nav .nav > li > a { padding: 6px 10px; font-size: 14px; font-weight: 600; color: var(--jp-link); background: transparent; }
.js-user-nav .nav > li > a:hover { background: var(--jp-soft); border-radius: 6px; }
.js-toggle { margin: 0; border-color: var(--jp-line); }
.js-toggle .icon-bar { background: var(--jp-ink); }

/* Navigation band */
.js-navband.navbar { background: var(--jp-band); border: 0; border-radius: 0; margin: 0; min-height: 0; }
.js-navband .navbar-nav > li > a {
	color: #ffffff;
	font-weight: 500;
	font-size: 15px;
	padding: 13px 22px;
}
.js-navband .navbar-nav > li > a:hover,
.js-navband .navbar-nav > .open > a,
.js-navband .navbar-nav > .open > a:focus,
.js-navband .navbar-nav > .open > a:hover { background: var(--jp-band-dark); color: #ffffff; }
.js-navband .navbar-nav > li:first-child > a { background: var(--jp-accent); }
.js-navband .navbar-nav > li:first-child > a:hover { background: var(--jp-accent-dark); }
.js-navband .navbar-nav .caret { border-top-color: #ffffff; }
.js-navband .dropdown-menu { border: 0; border-radius: 0 0 var(--jp-radius) var(--jp-radius); box-shadow: 0 10px 24px rgba(10, 40, 50, .18); padding: 6px 0; }
.js-navband .dropdown-menu > li > a { padding: 8px 18px; font-size: 14px; color: var(--jp-ink); }
.js-navband .dropdown-menu > li > a:hover { background: var(--jp-soft); color: var(--jp-link); }

/* ---------- Layout ---------- */
.js-portal .pkp_structure_content { padding-top: 18px; padding-bottom: 40px; }

/* ---------- Hero ---------- */
.js-hero {
	display: grid;
	grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
	border-radius: var(--jp-radius);
	overflow: hidden;
	background: var(--jp-soft);
	margin-bottom: 18px;
}
.js-hero-text { padding: 30px 28px; }
.js-eyebrow { font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--jp-band); margin: 0 0 10px; display: flex; align-items: center; gap: 10px; }
.js-eyebrow::before { content: ""; width: 32px; height: 3px; background: var(--jp-accent); border-radius: 2px; }
.js-hero-title { font-size: 32px; line-height: 1.15; font-weight: 800; margin: 0 0 12px; text-wrap: balance; }
.js-hero-lead { color: var(--jp-muted); margin: 0 0 20px; max-width: 60ch; }
.js-hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.js-btn { display: inline-flex; align-items: center; gap: 8px; padding: 10px 18px; border-radius: 6px; font-weight: 700; font-size: 14px; text-decoration: none; border: 2px solid transparent; }
.js-btn:hover, .js-btn:focus { text-decoration: none; }
.js-portal .js-btn-accent { background: var(--jp-accent); color: #ffffff; }
.js-portal .js-btn-accent:hover { background: var(--jp-accent-dark); color: #ffffff; }
.js-portal .js-btn-outline { border-color: var(--jp-panel); color: var(--jp-panel); background: #ffffff; }
.js-portal .js-btn-outline:hover { background: var(--jp-panel); color: #ffffff; }
.js-portal .js-btn-ghost { border: 1px solid var(--jp-line); color: var(--jp-link); background: #ffffff; padding: 7px 14px; font-weight: 600; }
.js-portal .js-btn-ghost:hover { background: var(--jp-soft); }
.js-hero-art {
	position: relative;
	min-height: 260px;
	color: #7fe3e8;
	background:
		linear-gradient(115deg, transparent 0 18%, rgba(240, 138, 0, .85) 18% 22%, transparent 22% 100%),
		linear-gradient(115deg, transparent 0 30%, rgba(15, 86, 100, .55) 30% 46%, transparent 46% 100%),
		radial-gradient(circle at 70% 35%, #1d7f8f 0%, #0f4b59 45%, #0a2f39 100%);
}
.js-hero-net { position: absolute; inset: 0; width: 100%; height: 100%; }
.js-hero-caption {
	position: absolute;
	right: 18px;
	bottom: 16px;
	max-width: 200px;
	margin: 0;
	color: #ffffff;
	font-size: 12px;
	font-weight: 600;
	letter-spacing: .08em;
	text-transform: uppercase;
	line-height: 1.5;
	border-bottom: 3px solid var(--jp-accent);
	padding: 8px 10px 6px;
	background: rgba(10, 47, 57, .82);
	border-radius: 4px 4px 0 0;
}

/* ---------- Feature tiles ---------- */
.js-features { list-style: none; margin: 0 0 26px; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; }
.js-features li { display: flex; gap: 12px; align-items: flex-start; padding: 12px 14px; border-right: 1px solid var(--jp-line); }
.js-features li:last-child { border-right: 0; }
.js-ficon { flex: 0 0 44px; height: 44px; border-radius: 50%; background: var(--jp-soft); color: var(--jp-band); display: flex; align-items: center; justify-content: center; }
.js-features strong { display: block; font-size: 14px; }
.js-features small { display: block; font-size: 12.5px; color: var(--jp-muted); line-height: 1.4; margin-top: 2px; }

/* ---------- Section titles ---------- */
.js-section-title { font-size: 22px; margin: 0 0 12px; display: flex; align-items: center; gap: 12px; }
.js-section-title::before { content: ""; width: 30px; height: 4px; background: var(--jp-band); border-radius: 2px; }

/* ---------- About ---------- */
.js-about { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 24px; padding-bottom: 24px; border-bottom: 1px solid var(--jp-line); margin-bottom: 24px; }
.js-about .journal-description { color: var(--jp-ink); margin-bottom: 14px; }
.js-about-card { margin: 0; background: var(--jp-soft); border-radius: var(--jp-radius); padding: 16px 18px; display: grid; gap: 12px; align-content: start; }
.js-about-card dt { font-size: 12px; font-weight: 600; color: var(--jp-muted); }
.js-about-card dd { margin: 0; font-weight: 700; color: var(--jp-band-dark); font-variant-numeric: tabular-nums; }

/* ---------- Current issue cards ---------- */
.js-current-head { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 12px; }
.js-current-head .js-section-title { margin: 0; margin-right: auto; }
.js-current-id { font-weight: 700; }
.js-more { font-size: 14px; font-weight: 600; text-decoration: none; }
.js-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 14px; }
.js-card { border: 1px solid var(--jp-line); border-radius: var(--jp-radius); padding: 14px 16px; display: flex; flex-direction: column; background: #fff; }
.js-card:hover { border-color: #b7cdd4; box-shadow: 0 6px 16px rgba(10, 40, 50, .07); }
.js-badge { align-self: flex-start; font-size: 11.5px; font-weight: 700; color: #ffffff; background: var(--jp-band); border-radius: 4px; padding: 2px 8px; margin-bottom: 8px; }
.js-card h3 { font-size: 15.5px; line-height: 1.35; margin: 0 0 8px; }
.js-card h3 a { color: var(--jp-ink); text-decoration: none; }
.js-card h3 a:hover { color: var(--jp-link); }
.js-card-authors { font-size: 13px; color: var(--jp-muted); margin: 0 0 4px; }
.js-card-meta { font-size: 12.5px; color: var(--jp-muted); margin: 0 0 10px; }
.js-card-links { margin-top: auto; display: flex; gap: 14px; font-size: 13px; font-weight: 600; }
.js-card-links a { text-decoration: none; }

/* ---------- Sidebar panels ---------- */
.js-sidebar { padding-top: 0; }
.js-sidebar .pkp_block { border: 1px solid var(--jp-line); border-radius: var(--jp-radius); overflow: hidden; margin-bottom: 16px; background: #fff; }
.js-sidebar .pkp_block > .title {
	display: block;
	background: var(--jp-panel);
	color: #ffffff;
	font-weight: 700;
	font-size: 14px;
	padding: 10px 14px;
	margin: 0;
}
.js-sidebar .pkp_block > .content { padding: 12px 14px; font-size: 14px; }
.js-sidebar .pkp_block ul { list-style: none; margin: 0; padding: 0; }
.js-sidebar .pkp_block li { border-bottom: 1px solid var(--jp-line); }
.js-sidebar .pkp_block li:last-child { border-bottom: 0; }
.js-sidebar .pkp_block li > a { display: flex; justify-content: space-between; padding: 6px 0; text-decoration: none; }
.js-sidebar .pkp_block li > a::after { content: "\203A"; color: var(--jp-muted); }
.js-issue-mini { display: flex; gap: 12px; }
.js-issue-mini img { width: 72px; height: auto; border: 1px solid var(--jp-line); display: block; }
.js-issue-mini-title { font-weight: 700; color: var(--jp-ink); text-decoration: none; }
.js-issue-mini-date { font-size: 13px; color: var(--jp-muted); margin-bottom: 6px; }
.js-sidebar .js-links li { border: 0; }
.js-sidebar .js-links li > a { padding: 2px 0; justify-content: flex-start; gap: 6px; }
.js-sidebar .js-links li > a::after { content: ""; }
.js-sidebar .js-links li > a::before { content: "\203A"; }
.js-portal .js-submit-cta {
	display: flex;
	align-items: center;
	gap: 12px;
	background: var(--jp-accent);
	color: #ffffff;
	font-weight: 700;
	border-radius: var(--jp-radius);
	padding: 14px 16px;
	margin-bottom: 16px;
	text-decoration: none;
}
.js-portal .js-submit-cta:hover { background: var(--jp-accent-dark); color: #ffffff; }
.js-submit-cta .js-arrow { margin-left: auto; }
.js-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 12px; }
.js-metrics div { background: var(--jp-soft); border-radius: 6px; padding: 8px 10px; }
.js-metrics strong { display: block; font-size: 20px; color: var(--jp-band-dark); font-variant-numeric: tabular-nums; }
.js-metrics span { font-size: 12px; color: var(--jp-muted); line-height: 1.3; display: block; }
.js-sidebar .js-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.js-sidebar .js-chips li { border: 0; }
.js-sidebar .js-chips li > a { display: inline-block; padding: 3px 10px; border: 1px solid var(--jp-line); border-radius: 999px; font-size: 12.5px; font-weight: 600; }
.js-sidebar .js-chips li > a::after { content: ""; }
.js-oa-block { display: flex; gap: 12px; align-items: center; }
.js-oa-mark { color: var(--jp-accent); flex: 0 0 34px; }
.js-oa-block p { margin: 0; font-size: 13px; color: var(--jp-muted); }

/* ---------- Article lists (issue pages) ---------- */
.js-portal .article-summary { padding: 16px 0; border-bottom: 1px solid var(--jp-line); margin: 0; }
.js-portal .article-summary .media-heading { font-size: 17px; line-height: 1.4; }
.js-portal .article-summary .media-heading a { color: var(--jp-ink); text-decoration: none; }
.js-portal .article-summary .media-heading a:hover { color: var(--jp-link); }
.js-portal .article-summary .authors { font-size: 13.5px; color: var(--jp-muted); }
.js-portal .issue-summary { padding: 16px 0; border-bottom: 1px solid var(--jp-line); margin: 0; }
.js-portal .issue-summary .media-left img { max-width: 110px; border: 1px solid var(--jp-line); }

/* ---------- Article page ---------- */
.js-portal .article-details h1.page-header, .js-portal .article-details > .page-header h1 { font-size: 28px; line-height: 1.25; border: 0; }
.js-portal .article-details .article-abstract { border-top: 1px solid var(--jp-line); padding-top: 12px; line-height: 1.7; }
.js-portal .article-sidebar .download .galley-link { display: block; margin-bottom: 8px; background: var(--jp-accent); border-color: var(--jp-accent); }
.js-portal .article-more-details .panel { border-color: var(--jp-line); border-radius: var(--jp-radius); box-shadow: none; }
.js-portal .article-more-details .panel-heading { background: var(--jp-soft); border-color: var(--jp-line); font-weight: 700; }

/* ---------- Footer ---------- */
/* footer[role] beats the Bootstrap 3 base rule footer[role="contentinfo"] { background: #eee } */
footer.js-footer[role="contentinfo"] { background: #13354a; background: var(--jp-panel); color: #c8d6dd; margin-top: 30px; padding: 22px 0; font-size: 13px; }
footer.js-footer[role="contentinfo"] a { color: #ffffff; }
.js-footer-row { display: flex; flex-wrap: wrap; gap: 20px 40px; align-items: center; }
.js-footer-brand { display: flex; align-items: center; gap: 16px; flex: 1 1 360px; }
.js-footer-mark { font-size: 26px; font-weight: 800; color: #ffffff; letter-spacing: .02em; padding-right: 16px; border-right: 1px solid rgba(255, 255, 255, .25); }
.js-muted { color: #9fb3bc; }
.js-footer-links { display: flex; gap: 18px; flex-wrap: wrap; }
.js-footer-extra { margin-top: 14px; padding-top: 14px; border-top: 1px solid rgba(255, 255, 255, .15); }

/* ---------- Small screens ---------- */
@media (max-width: 991px) {
	.js-hero { grid-template-columns: 1fr; }
	.js-hero-art { min-height: 180px; }
	.js-features { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.js-features li:nth-child(2) { border-right: 0; }
	.js-about { grid-template-columns: 1fr; }
}
@media (max-width: 767px) {
	.js-brand { flex-wrap: wrap; }
	.js-identity { border-left: 0; padding-left: 0; }
	.js-logo img { height: 56px; }
	.js-search input { width: 150px; }
	.js-hero-title { font-size: 26px; }
	.js-features { grid-template-columns: 1fr; }
	.js-features li { border-right: 0; border-bottom: 1px solid var(--jp-line); }
	.js-navband .navbar-nav > li > a { padding: 10px 16px; }
}

/* =========================================================
   v1.1: journal banner, article statistics, citation badges
   ========================================================= */
:root { --jp-serif: "Source Serif 4", Georgia, "Times New Roman", serif; --jp-oa: #b3541e; }

/* Search button with text */
.js-search button { color: var(--jp-link); font-weight: 700; font-size: 14px; border-left: 1px solid var(--jp-line); padding: 8px 14px; }
.js-search button:hover { background: var(--jp-soft); }

/* Banner under the navigation (home page) */
.jp-banner { background: var(--jp-soft); border-bottom: 1px solid var(--jp-line); padding: 26px 0; }
.jp-banner-inner { display: flex; flex-wrap: wrap; gap: 26px; align-items: flex-start; }
.jp-banner-cover img { width: 128px; height: auto; display: block; border: 1px solid var(--jp-line); box-shadow: 0 4px 14px rgba(10, 40, 50, .16); }
.jp-banner-body { flex: 1 1 380px; min-width: 0; }
.jp-banner-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.jp-tag { font-size: 12px; font-weight: 600; color: var(--jp-band-dark); background: #dcecef; border-radius: 3px; padding: 2px 8px; }
.jp-tag-oa { background: var(--jp-oa); color: #ffffff; }
.jp-banner-title { font-family: var(--jp-serif); font-size: 30px; line-height: 1.2; font-weight: 600; margin: 0 0 16px; letter-spacing: 0; }
.jp-banner-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.js-portal .jp-btn-solid { background: var(--jp-band); color: #ffffff; border-radius: 4px; }
.js-portal .jp-btn-solid:hover { background: var(--jp-band-dark); color: #ffffff; }
.js-portal .jp-btn-line { background: #ffffff; color: var(--jp-band); border: 1px solid var(--jp-band); border-radius: 4px; }
.js-portal .jp-btn-line:hover { background: #dcecef; color: var(--jp-band-dark); }
.jp-banner-facts { flex: 0 1 300px; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--jp-line); border: 1px solid var(--jp-line); border-radius: 6px; overflow: hidden; }
.jp-banner-facts > div { background: #ffffff; padding: 12px 14px; }
.jp-banner-facts dt { font-family: var(--jp-serif); font-weight: 600; font-size: 26px; line-height: 1.1; color: var(--jp-ink); font-variant-numeric: tabular-nums; }
.jp-banner-facts dd { margin: 4px 0 0; font-size: 12px; line-height: 1.3; color: var(--jp-muted); }

/* Section spacing on the home page (no hero in the main column now) */
.js-home .js-about { margin-top: 6px; }
.js-home .js-features { padding-bottom: 22px; border-bottom: 1px solid var(--jp-line); margin-bottom: 24px; }
.js-home .js-about { border-bottom: 0; margin-bottom: 8px; }

/* Article statistics in cards */
.js-card-stats { font-size: 12px; color: var(--jp-muted); margin: 0 0 4px; display: flex; align-items: center; gap: 5px; flex-wrap: wrap; }
.js-stat-ico { color: var(--jp-band); display: inline-flex; }
.js-card-doi { font-size: 12px; margin: 0 0 10px; overflow-wrap: anywhere; }
.js-doi-mark { display: inline-block; font-size: 9px; font-weight: 800; color: #ffffff; background: #e8a33a; border-radius: 50%; width: 18px; height: 18px; line-height: 18px; text-align: center; letter-spacing: -.02em; vertical-align: 1px; }

/* Citation badges in the sidebar */
.jp-badges { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 12px; }
.js-sidebar .jp-badge { display: flex; flex-direction: column; border: 1px solid var(--jp-line); border-radius: 4px; overflow: hidden; text-decoration: none; color: var(--jp-ink); background: #ffffff; font-size: 11px; line-height: 1.3; }
.js-sidebar .jp-badge:hover { border-color: #9fb9c2; }
.jp-badge-name { font-weight: 700; padding: 7px 8px 6px; font-size: 10.5px; }
.jp-badge-scopus .jp-badge-name { color: #1f3864; }
.jp-badge-wos .jp-badge-name { color: #5e2a84; }
.jp-badge-row { display: flex; border-top: 1px solid var(--jp-line); border-bottom: 1px solid var(--jp-line); }
.jp-badge-row strong { flex: 0 0 42%; color: #ffffff; text-align: center; font-size: 22px; line-height: 1; padding: 8px 2px 6px; display: flex; flex-direction: column; justify-content: center; }
.jp-badge-row strong small { font-size: 9px; font-weight: 500; margin-top: 3px; }
.jp-badge-scopus .jp-badge-row strong { background: #1f3864; }
.jp-badge-wos .jp-badge-row strong { background: #5e2a84; }
.jp-badge-row > span { padding: 6px 7px; font-size: 10px; color: #374151; }
.jp-badge-label { font-size: 9.5px; color: var(--jp-muted); padding: 6px 8px 2px; }
.jp-bars { display: flex; align-items: flex-end; gap: 3px; padding: 0 8px; height: 50px; border-bottom: 1px solid var(--jp-line); margin: 0 8px 0 0; }
.jp-bar { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; }
.jp-bar i { font-style: normal; font-size: 8px; color: var(--jp-muted); }
.jp-bar b { display: block; width: 70%; }
.jp-bar em { font-style: normal; font-size: 8px; color: var(--jp-muted); height: 0; overflow: visible; transform: translateY(2px); }
.jp-badge-scopus .jp-bar b { background: #1f3864; }
.jp-badge-wos .jp-bar b { background: #5e2a84; }
.jp-badge-note { font-size: 8.5px; color: var(--jp-muted); padding: 12px 8px 4px; }
.jp-badge-more { font-size: 10px; font-weight: 700; padding: 0 8px 8px; }
.jp-badge-scopus .jp-badge-more { color: #1f3864; }
.jp-badge-wos .jp-badge-more { color: #5e2a84; }

@media (max-width: 767px) {
	.jp-banner { padding: 18px 0; }
	.jp-banner-cover img { width: 92px; }
	.jp-banner-title { font-size: 24px; }
	.jp-banner-facts { flex: 1 1 100%; }
}

/* =========================================================
   v1.2: wordmark banner, indexing logos, issue description, ISSN barcodes
   ========================================================= */

/* Login with an institution icon (last item of the user menu) */
.js-user-nav #navigationUser > li:last-child > a { display: inline-flex; align-items: center; gap: 6px; }
.js-user-nav #navigationUser > li:last-child > a::before {
	content: "";
	width: 18px;
	height: 18px;
	background: currentColor;
	-webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2 2 7v2h20V7L12 2zm-7 9v7h2v-7H5zm4 0v7h2v-7H9zm4 0v7h2v-7h-2zm4 0v7h2v-7h-2zM3 20v2h18v-2H3z'/%3E%3C/svg%3E") center / contain no-repeat;
	mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2 2 7v2h20V7L12 2zm-7 9v7h2v-7H5zm4 0v7h2v-7H9zm4 0v7h2v-7h-2zm4 0v7h2v-7h-2zM3 20v2h18v-2H3z'/%3E%3C/svg%3E") center / contain no-repeat;
}

/* Banner: ISSN line and a typographic wordmark on the right */
.jp-banner-inner { align-items: center; }
.jp-banner-meta { color: var(--jp-muted); font-size: 15px; margin: 0 0 18px; }
.jp-wordmark { flex: 0 0 auto; display: block; width: 300px; max-width: 100%; height: auto; background: transparent; }

/* Indexing logos next to About the Journal */
.jp-index-card { padding: 12px; }
.jp-logos { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.jp-logos li { background: #ffffff; border: 1px solid var(--jp-line); border-radius: 4px; display: flex; align-items: center; justify-content: center; height: 46px; padding: 4px 8px; }
.jp-logos a { display: flex; align-items: center; justify-content: center; width: 100%; height: 100%; }
.jp-logos img { max-width: 100%; max-height: 36px; width: auto; height: auto; }
.jp-logos li:hover { border-color: #9fb9c2; }

/* Current issue description (articles, authors, keywords, affiliations, flags) */
.jp-issue-desc { font-size: 15px; line-height: 1.55; margin: 0 0 18px; padding: 0 16px; }
.jp-issue-desc p { margin: 0 0 10px; }
.jp-issue-desc img[src*="flagcdn.com"] {
	width: 44px;
	height: 44px;
	border-radius: 50%;
	object-fit: cover;
	margin: 4px 6px 0 0;
	box-shadow: 0 1px 3px rgba(0, 0, 0, .35);
	display: inline-block;
}

/* Footer: ISSN barcodes on a white panel */
.jp-barcodes { gap: 10px; align-items: center; }
.jp-barcodes img { background: #ffffff; padding: 6px; height: 72px; width: auto; }
.jp-footer-id { padding-left: 10px; font-size: 13px; color: #c8d6dd; }

@media (max-width: 991px) {
	.jp-wordmark { display: none; }
}
@media (max-width: 767px) {
	.jp-barcodes img { height: 56px; }
	.jp-footer-id { padding-left: 0; flex-basis: 100%; }
}

/* v1.2.3: wide Google Scholar badge under the Scopus and WoS badges */
.js-sidebar .jp-badge-gs { margin-bottom: 10px; font-size: 12px; }
.jp-badge-gs .jp-badge-name { color: #174ea6; font-size: 12px; }
.jp-badge-gs .jp-badge-row strong { background: #174ea6; flex: 0 0 34%; font-size: 30px; padding: 10px 2px 8px; }
.jp-badge-gs .jp-badge-row strong small { font-size: 10px; }
.jp-badge-gs .jp-badge-row > span { font-size: 12px; padding: 8px 10px; }
.jp-badge-gs .jp-badge-label { font-size: 10.5px; }
.jp-badge-gs .jp-bars { height: 60px; gap: 6px; padding: 0 10px; }
.jp-badge-gs .jp-bar i, .jp-badge-gs .jp-bar em { font-size: 9px; }
.jp-badge-gs .jp-bar b { background: #174ea6; width: 80%; }
.jp-badge-gs .jp-bar-old b { background: #a8c4ec; }
.jp-badge-gs .jp-bar-peak i { color: #174ea6; font-weight: 700; }
.jp-badge-gs .jp-badge-note { font-size: 9.5px; }
.jp-badge-gs .jp-badge-more { color: #174ea6; font-size: 11px; }

/* v1.2.4: language switch with rectangular flags at the right of the menu band */
.jp-lang { display: flex; align-items: center; gap: 8px; height: 50px; margin-right: 0; }
.jp-flag { display: inline-flex; line-height: 0; border: 2px solid transparent; border-radius: 3px; opacity: .75; transition: opacity .15s, border-color .15s; }
.jp-flag svg { display: block; width: 30px; height: 20px; border-radius: 1px; box-shadow: 0 0 0 1px rgba(0, 0, 0, .25); }
.jp-flag:hover, .jp-flag:focus { opacity: 1; }
.jp-flag-on { opacity: 1; border-color: var(--jp-accent); }
@media (max-width: 767px) {
	.jp-lang { height: auto; padding: 10px 16px 14px; }
}

/* v1.2.5: bullets and numbering in content text (announcements, static pages, issue and article text).
   Lists that the theme draws itself carry a class and are left alone. */
.pkp_structure_main ul:not([class]),
.pkp_structure_main ol:not([class]) { padding-left: 1.6em; margin: 0 0 12px; }
.pkp_structure_main ul:not([class]) { list-style: disc outside; }
.pkp_structure_main ol:not([class]) { list-style: decimal outside; }
.pkp_structure_main ul:not([class]) ul:not([class]) { list-style-type: circle; }
.pkp_structure_main ul:not([class]) > li,
.pkp_structure_main ol:not([class]) > li { display: list-item; list-style: inherit; margin-bottom: 4px; }
.pkp_structure_main ul:not([class]) > li::before,
.pkp_structure_main ol:not([class]) > li::before { content: none; }
/* v1.2.6: OJS adds class="show" to list items, and Bootstrap 3 has .show { display: block !important },
   which hides the bullet or number. Put the list items back to list-item display. */
.pkp_structure_main ul:not([class]) > li.show,
.pkp_structure_main ol:not([class]) > li.show,
.pkp_structure_main ul:not([class]) > li,
.pkp_structure_main ol:not([class]) > li { display: list-item !important; }

/* =========================================================
   Contact page + SCAN ME QR (v1.2.7)
   ========================================================= */
.jp-contact { margin-top: 6px; }
.jp-contact-box { border: 1px solid #dfe5ec; border-radius: 10px; padding: 16px 18px; margin-bottom: 16px; background: #fff; }
.jp-contact-box h3 { font-size: 16px; margin: 0 0 10px; color: #13354a; font-weight: 700; }
.jp-contact-box h3 .glyphicon { color: #e8a317; margin-right: 4px; }
.jp-contact-box .label { font-size: 11px; vertical-align: middle; }
.jp-contact-links { margin: 0; padding-left: 18px; }
.jp-qr-card { text-align: center; border: 1px solid #dfe5ec; border-radius: 14px; padding: 22px 18px; background: #fff;
              box-shadow: 0 8px 24px rgba(19,53,74,.08); }
.jp-qr-card img { display: block; width: 100%; max-width: 260px; height: auto; margin: 0 auto; transition: transform .2s; }
.jp-qr-card a:hover img { transform: scale(1.03); }
.jp-qr-title { font-size: 17px; font-weight: 700; color: #13354a; margin: 16px 0 4px; }
.jp-qr-sub { font-size: 13px; color: #5a6470; margin: 0 0 14px; }
.jp-qr-btn { border-radius: 999px; background: #13354a; border-color: #13354a; font-weight: 700; }
.jp-qr-btn:hover, .jp-qr-btn:focus { background: #e8a317; border-color: #e8a317; color: #13354a; }
.jp-qr-pub { margin-top: 18px; padding-top: 14px; border-top: 1px solid #e5e9f0; font-size: 12.5px; color: #5a6470; line-height: 1.5; }
.jp-qr-pub span { display: block; color: #e8a317; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; font-size: 11px; }
.jp-qr-pub strong { display: block; color: #13354a; font-size: 14px; }
@media (max-width: 991px) { .jp-qr-card { margin-bottom: 20px; } }

/* v1.2.8: publisher under mailing address */
.jp-contact-pub { margin-top: 12px; padding-top: 12px; border-top: 1px dashed #dfe5ec; font-size: 13.5px; color: #5a6470; line-height: 1.5; }
.jp-contact-pub span { display: block; color: #e8a317; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; font-size: 11px; }
.jp-contact-pub strong { display: block; color: #13354a; font-size: 14.5px; }
.jp-qr-sub { margin-bottom: 0; }

/* =========================================================
   Article page: Like + Share bar, Facebook-style (v1.3.1)
   ========================================================= */
.jp-actions { margin: 22px 0 8px; }
.jp-actbar { display: flex; gap: 8px; padding: 6px 0; border-top: 1px solid #dfe5ec; border-bottom: 1px solid #dfe5ec; }
.jp-act { flex: 1 1 0; display: inline-flex; align-items: center; justify-content: center; gap: 10px;
          min-height: 46px; padding: 10px 16px; border: 0; border-radius: 8px; background: transparent;
          color: #4b5563; font-size: 16px; font-weight: 700; line-height: 1; cursor: pointer;
          transition: background .15s, color .15s; }
.jp-act:hover, .jp-act:focus-visible { background: #f0f2f5; color: #13354a; outline: none; }
.jp-act:active { transform: scale(.98); }
.jp-act-icon { width: 24px; height: 24px; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linejoin: round; }
.jp-like-count { font-weight: 600; color: #6b7280; }
.jp-like.is-liked { color: #e8a317; cursor: default; }
.jp-like.is-liked:hover { background: transparent; color: #e8a317; }
.jp-like.is-liked .jp-like-icon { fill: #e8a317; stroke: #e8a317; animation: jp-pop .35s ease; }
.jp-like.is-liked .jp-like-count { color: #e8a317; }
.jp-share-toggle.is-open { background: #f0f2f5; color: #13354a; }
@keyframes jp-pop { 0% { transform: scale(1); } 50% { transform: scale(1.35); } 100% { transform: scale(1); } }

.jp-sharepanel { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px;
                 margin-top: 10px; padding: 12px; border-radius: 10px; background: #f6f8fa; border: 1px solid #e5e9f0; }
.jp-sharepanel[hidden] { display: none; }
a.jp-share, button.jp-share { display: flex; align-items: center; gap: 10px; min-height: 44px; padding: 8px 12px;
           border: 0; border-radius: 8px; background: #fff; color: #1f2937; font-size: 15px; font-weight: 600;
           text-decoration: none; text-align: left; cursor: pointer; box-shadow: 0 1px 2px rgba(0,0,0,.06); transition: background .15s, transform .15s; }
a.jp-share:hover, a.jp-share:focus, button.jp-share:hover { background: #eef1f5; color: #13354a; text-decoration: none; transform: translateY(-1px); }
.jp-share b { flex: none; display: inline-flex; align-items: center; justify-content: center; width: 30px; height: 30px;
              border-radius: 50%; color: #fff; font: 700 14px/1 Arial, Helvetica, sans-serif; }
.jp-mini { width: 16px; height: 16px; fill: none; stroke: #fff; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.jp-native .jp-mini circle { fill: #fff; }
.jp-wa b { background: #1f9e55; } .jp-fb b { background: #1f5fbf; } .jp-x b { background: #111; } .jp-li b { background: #0a66c2; }
.jp-tg b { background: #2a8bc9; } .jp-mail b { background: #5a6470; } .jp-copy b, .jp-native b { background: #13354a; }
.jp-copy.is-done b { background: #1f9e55; }
.jp-native[hidden] { display: none; }
@media (max-width: 480px) { .jp-act { font-size: 15px; padding: 10px 8px; } .jp-sharepanel { grid-template-columns: 1fr 1fr; } }