/* ============================================================
   META 2027 — modern visual layer
   Loaded after aemj.css; overrides only, fully removable.
   Palette: teal #008da9 (brand) · deep #08313d · amber #e8a33d
   ============================================================ */

:root {
  --m-teal: #008da9;
  --m-teal-dark: #006b82;
  --m-deep: #08313d;
  --m-deep-2: #0d4557;
  --m-amber: #e8a33d;
  --m-ink: #1f2d33;
  --m-muted: #5b6b72;
  --m-bg: #f6f9fa;
  --m-card: #ffffff;
  --m-radius: 14px;
  --m-radius-sm: 9px;
  --m-shadow: 0 6px 24px rgba(8, 49, 61, 0.10);
  --m-shadow-sm: 0 2px 10px rgba(8, 49, 61, 0.08);
}

/* ---------- base ---------- */
body {
  font-family: "Source Sans Pro", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 16.5px;
  line-height: 1.65;
  color: var(--m-ink);
  background: var(--m-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
h1, h2, h3, h4, .panel-heading h2, .panel-heading h3 {
  font-family: "Raleway", system-ui, sans-serif;
  font-weight: 700;
  letter-spacing: -0.01em;
}
a { transition: color .15s ease; }

/* ---------- top strip (ISSN / contact) ---------- */
.navbar-top, .top-bar, body > .container-fluid:first-child {
  background: var(--m-deep) !important;
}

/* ---------- main navigation (dark modern header, keeps the white logo visible) ---------- */
.navbar, .navbar-default, #headerNavigationContainer {
  background: linear-gradient(120deg, var(--m-deep) 0%, var(--m-deep-2) 70%, #0f5468 100%) !important;
  border: none !important;
  box-shadow: 0 4px 18px rgba(8, 49, 61, 0.25);
}
.navbar .nav > li > a,
.navbar-default .navbar-nav > li > a {
  font-family: "Raleway", sans-serif;
  font-weight: 600;
  font-size: 13.5px;
  letter-spacing: .04em;
  color: #dff2f7 !important;
  background: transparent !important;
  border-radius: var(--m-radius-sm);
  margin: 6px 2px;
  padding: 10px 14px !important;
  transition: background .15s ease, color .15s ease;
}
.navbar .nav > li > a:hover,
.navbar .nav > li > a:focus,
.navbar .nav > li.active > a {
  background: rgba(255, 255, 255, 0.14) !important;
  color: #ffffff !important;
}
.navbar .dropdown-menu {
  background: var(--m-deep-2);
  border: none;
  border-radius: var(--m-radius-sm);
  box-shadow: var(--m-shadow);
}
.navbar .dropdown-menu > li > a { color: #dff2f7; padding: 9px 18px; }
.navbar .dropdown-menu > li > a:hover { background: rgba(255,255,255,0.12); color: #fff; }

/* ---------- breadcrumb strip ---------- */
.breadcrumb, .cmp_breadcrumbs {
  background: transparent;
  margin-bottom: 0;
}

/* ---------- hero (homepage) ---------- */
.meta27-hero {
  position: relative;
  overflow: hidden;
  border-radius: var(--m-radius);
  background:
    radial-gradient(1200px 500px at 85% -10%, rgba(0, 141, 169, 0.55), transparent 60%),
    radial-gradient(900px 420px at -10% 110%, rgba(232, 163, 61, 0.28), transparent 55%),
    linear-gradient(135deg, var(--m-deep) 0%, var(--m-deep-2) 55%, var(--m-teal-dark) 100%);
  color: #fff;
  padding: 56px 48px;
  min-height: 360px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  box-shadow: var(--m-shadow);
}
.meta27-hero::after {
  /* subtle photonic-lattice motif */
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.14) 1.5px, transparent 1.6px);
  background-size: 26px 26px;
  mask-image: linear-gradient(120deg, transparent 35%, rgba(0,0,0,.9));
  -webkit-mask-image: linear-gradient(120deg, transparent 35%, rgba(0,0,0,.9));
  pointer-events: none;
}
.meta27-hero .hero-kicker {
  font-family: "Raleway", sans-serif;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: #ffd9a0;
  margin: 0 0 14px;
}
.meta27-hero h1 {
  font-size: 64px;
  font-weight: 800;
  line-height: 1;
  margin: 0 0 10px;
  color: #fff;
}
.meta27-hero h1 .y { color: #7fd6e8; }
.meta27-hero .hero-sub {
  font-family: "Raleway", sans-serif;
  font-size: 20px;
  font-weight: 500;
  color: rgba(255,255,255,0.92);
  margin: 0 0 6px;
  max-width: 560px;
}
.meta27-hero .hero-where {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 18px 0 26px;
  font-size: 17px;
  color: rgba(255,255,255,0.95);
}
.meta27-hero .hero-where i { color: #ffd9a0; margin-right: 8px; }
.meta27-hero .hero-cta { display: flex; flex-wrap: wrap; gap: 12px; position: relative; z-index: 1; }
.meta27-hero .btn-hero {
  display: inline-block;
  padding: 12px 26px;
  border-radius: 999px;
  font-family: "Raleway", sans-serif;
  font-weight: 700;
  font-size: 14.5px;
  letter-spacing: .03em;
  text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.meta27-hero .btn-hero-primary {
  background: linear-gradient(120deg, var(--m-amber), #f0b95e);
  color: #3c2a08;
  box-shadow: 0 6px 18px rgba(232,163,61,.35);
}
.meta27-hero .btn-hero-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(232,163,61,.45); color:#3c2a08; }
.meta27-hero .btn-hero-ghost {
  border: 1.5px solid rgba(255,255,255,0.55);
  color: #fff;
}
.meta27-hero .btn-hero-ghost:hover { background: rgba(255,255,255,0.12); color:#fff; transform: translateY(-2px); }
.meta27-hero .hero-badge {
  position: absolute;
  top: 22px;
  right: 26px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(4px);
  border-radius: 999px;
  padding: 7px 16px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .06em;
  color: #eafcff;
}

/* ---------- home intro box ---------- */
.home-intro-box {
  background: transparent;
  padding-top: 28px;
  padding-bottom: 8px;
}
.home-intro-text h2 {
  color: var(--m-deep);
  font-size: 26px;
  margin-top: 4px;
}
.home-intro-text p { color: var(--m-muted); }
.read-more-button {
  display: inline-block;
  margin-top: 10px;
  padding: 10px 22px;
  border-radius: 999px;
  background: var(--m-teal);
  color: #fff !important;
  font-family: "Raleway", sans-serif;
  font-weight: 700;
  font-size: 13.5px;
  letter-spacing: .04em;
  text-decoration: none !important;
  transition: background .15s ease, transform .15s ease;
}
.read-more-button:hover { background: var(--m-teal-dark); transform: translateY(-2px); }

/* ---------- panels & cards ---------- */
.panel, .panel-default {
  border: none !important;
  border-radius: var(--m-radius) !important;
  box-shadow: var(--m-shadow-sm);
  overflow: hidden;
}
.panel-heading {
  border: none !important;
  background: linear-gradient(120deg, var(--m-teal) 0%, var(--m-teal-dark) 100%) !important;
  padding: 16px 22px;
}
.panel-heading h1, .panel-heading h2, .panel-heading h3 { margin: 0; }
.panel-body { background: var(--m-card); }
.meta-chair-card, .meta-video-card {
  border-radius: var(--m-radius) !important;
  box-shadow: var(--m-shadow-sm) !important;
  transition: transform .18s ease, box-shadow .18s ease;
}
.meta-chair-card:hover, .meta-video-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--m-shadow) !important;
}

/* ---------- sidebar blocks ---------- */
.pkp_block, .block, .sidebar .panel {
  background: var(--m-card);
  border-radius: var(--m-radius);
  box-shadow: var(--m-shadow-sm);
  padding: 18px 20px;
  margin-bottom: 22px;
  border: none;
}
.blockTitle, .pkp_block .title {
  font-family: "Raleway", sans-serif;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--m-deep);
  border-bottom: 3px solid var(--m-teal);
  display: inline-block;
  padding-bottom: 6px;
  margin-bottom: 12px;
}

/* ---------- buttons (site-wide) ---------- */
.btn-primary, .btn.btn-primary {
  background: var(--m-teal) !important;
  border-color: var(--m-teal) !important;
  border-radius: 999px !important;
  font-weight: 600;
  transition: background .15s ease, transform .15s ease;
}
.btn-primary:hover { background: var(--m-teal-dark) !important; transform: translateY(-1px); }
.btn, .form-control { border-radius: var(--m-radius-sm); }
.form-control:focus {
  border-color: var(--m-teal);
  box-shadow: 0 0 0 3px rgba(0,141,169,.15);
}

/* ---------- tables ---------- */
.table > thead > tr > th {
  background: #eef6f8;
  color: var(--m-deep);
  border-bottom: 2px solid var(--m-teal) !important;
}

/* ---------- footer ---------- */
.footer, footer, .pkp_structure_footer_wrapper {
  background: var(--m-deep) !important;
  color: rgba(255,255,255,0.85);
}
.footer a, footer a { color: #8fd8e6; }
.footer a:hover, footer a:hover { color: #ffffff; }

/* ============================================================
   v3 — refinement pass (CLEO/SPIE/APS-inspired: neutral canvas,
   typographic sections, thin accents, no legacy tan/salmon)
   ============================================================ */

/* neutral canvas everywhere; kill legacy cream/salmon zones */
body, .pkp_structure_page, .home-intro-box, .pkp_structure_content {
  background: #fafbfc !important;
}
body.pkp_page_index::before, body.pkp_page_index::after {
  display: none !important;  /* legacy full-width salmon band behind the intro */
}
.pkp_structure_page.container { box-shadow: none !important; border: none !important; }

/* "What is META?" — typographic heading instead of the tan bar */
.home-intro-text h2 {
  background: transparent !important;
  color: var(--m-deep) !important;
  font-size: 30px !important;
  font-weight: 800;
  padding: 0 0 10px 0 !important;
  border: none !important;
  border-bottom: 3px solid var(--m-teal) !important;
  display: inline-block;
  margin-top: 0;
}
.home-intro-text p { font-size: 16px; }

/* breadcrumb / social strip: quiet, airy */
.pkp_structure_page > .container:first-of-type,
.cmp_breadcrumbs { background: transparent !important; }
a[class*="facebook"], a[class*="twitter"], a[href*="rss2"], a[href*="atom"],
.btn-facebook, .btn-twitter, .btn-rss {
  background: #ffffff !important;
  border: 1.5px solid #d7e3e8 !important;
  color: var(--m-deep) !important;
  border-radius: 999px !important;
  font-weight: 600;
  box-shadow: none !important;
  transition: border-color .15s ease, transform .15s ease;
}
a[class*="facebook"]:hover, a[class*="twitter"]:hover, a[href*="rss2"]:hover {
  border-color: var(--m-teal) !important;
  transform: translateY(-1px);
}

/* description panel: airy, no inline-heading clutter left */
.pkp_structure_main .panel { margin-bottom: 30px; }
.pkp_structure_main .panel-body { padding: 30px 34px !important; }
.pkp_structure_main .panel-body p { font-size: 16px; }
.pkp_structure_main .panel-body ul { font-size: 15.5px; }

/* sidebar: quiet cards, typographic titles */
.pkp_structure_sidebar .pkp_block {
  background: #ffffff;
  border: 1px solid #e6eef1;
  box-shadow: none;
}
.pkp_structure_sidebar .pkp_block:hover { box-shadow: var(--m-shadow-sm); }

/* "Conference content" accordion */
.pkp_structure_sidebar .panel-heading,
.pkp_structure_sidebar .list-group-item {
  font-size: 13.5px;
}
.pkp_structure_sidebar .list-group-item {
  border-color: #eef4f6;
  color: var(--m-ink);
  transition: background .12s ease, padding-left .12s ease;
}
.pkp_structure_sidebar .list-group-item:hover {
  background: #f0f7f9;
  padding-left: 20px;
  color: var(--m-teal-dark);
}

/* Organized-by block: clean card, centered logo */
.m27-org-block { text-align: center; padding: 6px 2px; }
.m27-org-block .blockTitle {
  display: block !important;
  background: transparent !important;
  border: none !important;
  color: var(--m-muted) !important;
  font-size: 12.5px !important;
  text-transform: uppercase;
  letter-spacing: .18em;
  margin: 0 0 12px !important;
  padding: 0 !important;
}
.m27-org-block img {
  max-width: 82% !important;
  transition: transform .18s ease;
}
.m27-org-block a:hover img { transform: scale(1.04); }

/* make-a-submission CTA */
.pkp_structure_sidebar a[href*="submission"] ,
.block_make_submission a {
  background: linear-gradient(120deg, var(--m-teal), var(--m-teal-dark)) !important;
  color: #ffffff !important;
  border: none !important;
  border-radius: 999px !important;
  font-family: "Raleway", sans-serif;
  font-weight: 700;
  letter-spacing: .05em;
  padding: 12px 20px !important;
  box-shadow: 0 4px 14px rgba(0,141,169,.30);
  transition: transform .15s ease, box-shadow .15s ease;
}
.pkp_structure_sidebar a[href*="submission"]:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0,141,169,.40); }

/* video cards: compact 3-col grid, skeleton bg while iframes load,
   visible card edges so empty embeds never read as a void */
@media (min-width: 992px) {
  .hometabscontainer .row > .col-md-6 { width: 33.3333%; }
}
.meta-video-card {
  border: 1px solid #e4ecef !important;
  margin-bottom: 22px !important;
}
.meta-video-container {
  background: linear-gradient(110deg, #e8eef1 8%, #f3f7f8 28%, #e8eef1 48%);
  background-size: 200% 100%;
  animation: m27shimmer 1.6s linear infinite;
}
@keyframes m27shimmer { to { background-position: -200% 0; } }
.meta-video-info { padding: 14px 16px !important; }
.meta-video-info h3 { font-size: 14.5px !important; line-height: 1.35; }
.meta-video-speaker { font-size: 12.5px !important; margin-bottom: 6px !important; }
.meta-video-description {
  font-size: 13px !important;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* search button: align with palette (was gold) */
.btn-default, button[type="submit"].btn {
  border-radius: 999px;
}

/* ---------- responsive hero ---------- */
@media (max-width: 991px) {
  .meta27-hero { padding: 40px 28px; min-height: 300px; }
  .meta27-hero h1 { font-size: 44px; }
  .meta27-hero .hero-badge { position: static; display: inline-block; margin-bottom: 14px; }
}
@media (max-width: 480px) {
  .meta27-hero h1 { font-size: 34px; }
  .meta27-hero .hero-sub { font-size: 17px; }
}

/* ============================================================
   v6 — OJS chrome aligned with the META 2027 navy/gold identity
   ============================================================ */
:root{
  --m-deep:#06121c; --m-deep-2:#0a1f2e;
  --g-gold:#d8b46a; --g-gold-dark:#b8934a; --g-navy:#06121c; --g-navy-2:#0f2c40;
}
/* the legacy salmon band, on every page this time */
body::before, body::after { display:none !important; }

/* header: same navy as the landing */
.navbar, .navbar-default, #headerNavigationContainer {
  background: linear-gradient(120deg,#06121c 0%,#0a1f2e 70%,#0f2c40 100%) !important;
  box-shadow: 0 1px 0 rgba(216,180,106,.25);
}
.navbar-top, .top-bar, body > .container-fluid:first-child { background:#06121c !important; }

/* headings & accents: gold instead of teal */
.panel-heading {
  background: linear-gradient(120deg,#0a1f2e 0%,#0f2c40 100%) !important;
  border-bottom: 2px solid var(--g-gold) !important;
}
.blockTitle, .pkp_block .title { border-bottom-color: var(--g-gold) !important; color:#13222c !important; }
a { color:#a8843c; }
a:hover { color:#06121c; }

/* buttons: gold system */
.btn-primary, .btn.btn-primary, button[type="submit"].btn, .pkp_button, input[type="submit"] {
  background: var(--g-gold) !important;
  border-color: var(--g-gold) !important;
  color:#06121c !important;
  font-weight:700 !important;
  border-radius: 6px !important;
}
.btn-primary:hover, .pkp_button:hover, input[type="submit"]:hover {
  background: var(--g-gold-dark) !important; border-color: var(--g-gold-dark) !important;
}
.form-control:focus { border-color: var(--g-gold); box-shadow: 0 0 0 3px rgba(216,180,106,.25); }

/* sidebar CTA + org block */
.pkp_structure_sidebar a[href*="submission"], .block_make_submission a {
  background: linear-gradient(120deg,#d8b46a,#c9a55f) !important;
  color:#06121c !important;
  box-shadow: 0 4px 14px rgba(216,180,106,.35) !important;
}

/* ---------- login & register: focused, card-like, no sidebar noise ---------- */
body.pkp_page_login .pkp_structure_sidebar,
body.pkp_page_user .pkp_structure_sidebar,
body.pkp_page_login .cmp_breadcrumbs + div .btn,
body.pkp_page_login a[class*="facebook"], body.pkp_page_login a[class*="twitter"], body.pkp_page_login a[href*="rss2"],
body.pkp_page_user a[class*="facebook"], body.pkp_page_user a[class*="twitter"], body.pkp_page_user a[href*="rss2"] {
  display:none !important;
}
body.pkp_page_login .pkp_structure_main,
body.pkp_page_user .pkp_structure_main {
  float:none !important; margin:0 auto !important; max-width:640px; width:100% !important;
}
body.pkp_page_login .pkp_structure_main > .container > .row,
body.pkp_page_login #main-content, body.pkp_page_user #main-content {
  background:#ffffff; border:1px solid #e6e0d3; border-radius:12px;
  padding:38px 42px !important; margin-top:26px;
  box-shadow: 0 14px 40px rgba(6,18,28,.08);
}
body.pkp_page_login .form-control, body.pkp_page_user .form-control {
  padding:13px 16px; height:auto; font-size:16px; border-radius:7px;
}
body.pkp_page_login label, body.pkp_page_user label { font-weight:600; color:#13222c; }
body.pkp_page_login .btn-primary, body.pkp_page_user .btn-primary { padding:12px 34px; font-size:15px; }