@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@700;800&display=swap');

:root {
  --z-ink: #12251f;
  --z-muted: #61726c;
  --z-green: #2459a9;
  --z-green-dark: #173d78;
  --z-lime: #cfe0ff;
  --z-cream: #f3f0e7;
  --z-paper: #fffdf7;
  --z-line: rgba(18, 37, 31, .14);
  --z-danger: #b33a3a;
  --z-radius-sm: 10px;
  --z-radius: 16px;
  --z-radius-lg: 24px;
  --z-shadow: 0 18px 55px rgba(18, 37, 31, .10);
  --bs-primary: var(--z-green);
  --bs-primary-rgb: 36, 89, 169;
  --bs-success: #198754;
  --bs-success-rgb: 25, 135, 84;
  --bs-body-font-family: "DM Sans", sans-serif;
  --bs-body-color: var(--z-ink);
  --bs-border-color: var(--z-line);
}

html { scroll-behavior: smooth; }
body { color: var(--z-ink); font-family: "DM Sans", sans-serif !important; background: var(--z-cream); }
h1, h2, h3, h4, h5, h6, .navbar-brand { font-family: "Manrope", sans-serif; letter-spacing: -.035em; }
a { text-underline-offset: .2em; }
:focus-visible { outline: 3px solid var(--z-lime) !important; outline-offset: 3px; box-shadow: none !important; }
.text-primary { color: var(--z-green) !important; }
.bg-primary { background-color: var(--z-green) !important; }
.border-primary { border-color: var(--z-green) !important; }

.btn { min-height: 44px; border-radius: var(--z-radius-sm); font-weight: 700; transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease; }
.btn:hover { transform: translateY(-1px); }
.btn-primary, .btn-success, .btn-premium, .nav-pills .nav-link.active {
  color: #fff !important;
  border-color: var(--z-green) !important;
  background: var(--z-green) !important;
  box-shadow: 0 8px 22px rgba(36, 89, 169, .20) !important;
}
.btn-primary:hover, .btn-success:hover, .btn-premium:hover { background: var(--z-green-dark) !important; }
.btn-light { color: var(--z-ink); background: var(--z-paper); border-color: rgba(255,255,255,.45); }
.btn-outline-primary { color: var(--z-green); border-color: var(--z-green); }
.btn-outline-primary:hover { color: #fff; background: var(--z-green); }

.form-label { color: var(--z-ink) !important; font-weight: 700 !important; }
.form-control, .form-select, .input-group-text {
  min-height: 46px;
  color: var(--z-ink);
  border-color: var(--z-line) !important;
  background-color: rgba(255,255,255,.82) !important;
}
.form-control:focus, .form-select:focus {
  border-color: var(--z-green) !important;
  box-shadow: 0 0 0 4px rgba(36,89,169,.13) !important;
  background: #fff !important;
}
.form-check-input:checked { background-color: var(--z-green) !important; border-color: var(--z-green) !important; }
.card, .premium-card { border: 1px solid var(--z-line) !important; border-radius: var(--z-radius) !important; box-shadow: var(--z-shadow) !important; background: var(--z-paper) !important; }

/* Public and registration surfaces */
body.zentry-public nav#mainNavbar.navbar { background-color: rgba(23,61,120,.97) !important; background-image: none !important; box-shadow: 0 8px 30px rgba(23,61,120,.16); backdrop-filter: blur(14px); }
body.zentry-public nav#mainNavbar.navbar #navbarNav { background: transparent !important; }
.zentry-public #mainNavbar .nav-link { color: rgba(255,255,255,.78) !important; font-weight: 700; }
.zentry-public #mainNavbar .nav-link:hover, .zentry-public #mainNavbar .nav-link.active { color: var(--z-lime) !important; }
.zentry-public .hero-bg { height: 500px !important; background: radial-gradient(circle at 82% 10%, rgba(199,243,107,.42), transparent 24rem), linear-gradient(135deg, var(--z-green-dark), var(--z-green)) !important; }
.zentry-public .content-wrapper { padding-top: 140px !important; }
.zentry-public .content-wrapper h1 { font-size: clamp(2rem, 5vw, 3.5rem); letter-spacing: -.055em; }
.zentry-public .nav-pills.custom-tabs { padding: 6px !important; background: rgba(18,37,31,.07) !important; border: 1px solid var(--z-line); }
.zentry-public .nav-pills.custom-tabs .nav-link { color: var(--z-muted) !important; }
.zentry-public .nav-pills.custom-tabs .nav-link.active,
.zentry-public .nav-pills.custom-tabs .nav-link.active-success { color: #fff !important; background: var(--z-green) !important; box-shadow: 0 7px 20px rgba(36,89,169,.2) !important; }
.zentry-public .section-icon { color: var(--z-green) !important; background: rgba(199,243,107,.34) !important; }
.zentry-public .section-title { color: var(--z-ink) !important; border-color: var(--z-line) !important; }
.zentry-public .fee-display-box { background: linear-gradient(135deg, var(--z-green-dark), var(--z-green)) !important; box-shadow: 0 12px 28px rgba(23,61,120,.2) !important; }
.zentry-public input[type="file"]::file-selector-button { color: var(--z-green) !important; background: rgba(199,243,107,.28) !important; }
.zentry-public .premium-checkbox:hover { border-color: var(--z-green) !important; background: rgba(199,243,107,.12) !important; }

/* Authentication */
.zentry-auth { min-height: 100vh; background: radial-gradient(circle at 78% 12%, rgba(199,243,107,.65), transparent 25rem), linear-gradient(135deg, var(--z-cream), #e6eee7) !important; }
.zentry-auth .card { overflow: hidden; border-top: 5px solid var(--z-green) !important; }
.zentry-auth .nav-pills { padding: 5px; border: 1px solid var(--z-line); border-radius: 14px; background: rgba(18,37,31,.05); }
.zentry-auth .nav-pills .nav-link { min-height: 46px; margin: 0; border: 0; color: var(--z-muted); background: transparent; }
.zentry-auth .nav-pills .nav-link.active { color: #fff; }

/* Authenticated admin */
.zentry-admin { overflow-x: hidden; background: #edf1ec; }
.zentry-admin main { min-width: 0; }
.zentry-admin .zentry-admin-topbar {
  position: sticky;
  top: 0;
  z-index: 1025;
  min-height: 62px;
  padding: .55rem 1rem;
  background: rgba(255,253,247,.92) !important;
  border-color: var(--z-line) !important;
  box-shadow: 0 4px 18px rgba(18,37,31,.06);
  backdrop-filter: blur(14px);
}
.zentry-admin .zentry-admin-topbar .navbar-brand { color: var(--z-ink); font-size: 1rem; font-weight: 800; }
.zentry-admin .zentry-sidebar-toggle { width: 42px; height: 42px; min-height: 42px; align-items: center; justify-content: center; padding: 0; color: var(--z-green); border: 1px solid var(--z-line); background: #fff; box-shadow: none; }
.zentry-admin #adminSidebar { width: 280px; min-width: 280px; flex: 0 0 280px; }
.zentry-admin .offcanvas.bg-dark, .zentry-admin .bg-dark { background: var(--z-green-dark) !important; }
.zentry-admin .offcanvas .nav-link { min-height: 42px; border-radius: 9px; color: rgba(255,255,255,.76) !important; }
.zentry-admin .offcanvas .nav-link:hover { color: var(--z-lime) !important; background: rgba(255,255,255,.07); }
.zentry-admin .zentry-nav-label { padding: .25rem .75rem .45rem; color: rgba(255,255,255,.44); font-size: .68rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.zentry-admin .zentry-nav-children { margin: .1rem 0 .45rem 1.25rem; padding-left: .55rem; border-left: 1px solid rgba(255,255,255,.18); }
.zentry-admin .zentry-nav-children .nav-link { min-height: 38px; padding: .45rem .7rem; font-size: .9rem; }
.zentry-admin .table { --bs-table-bg: transparent; --bs-table-striped-bg: rgba(18,37,31,.035); }
.zentry-admin .table thead th { color: var(--z-muted); font-size: .76rem; letter-spacing: .08em; text-transform: uppercase; }

/* Unified authenticated surfaces: overrides page-local legacy "modern" themes. */
body.zentry-admin :is(.registry-container,.abstract-container,.checkin-container,.settings-container,.sync-container,.sessions-container,.logs-container,.sponsors-admin-wrap) {
  color: var(--z-ink) !important;
  font-family: "DM Sans", sans-serif !important;
  background: transparent !important;
}
body.zentry-admin :is(.registry-container,.abstract-container,.checkin-container,.sync-container,.sessions-container,.logs-container,.sponsors-admin-wrap) > .d-flex:first-of-type {
  gap: 1rem;
  align-items: flex-end !important;
  padding-bottom: 1.15rem;
  border-bottom: 1px solid var(--z-line);
}
body.zentry-admin :is(.registry-container,.abstract-container,.checkin-container,.sync-container,.sessions-container,.logs-container,.sponsors-admin-wrap) > .d-flex:first-of-type > .d-flex .icon-box { display: none !important; }
body.zentry-admin :is(.registry-container,.abstract-container,.checkin-container,.sync-container,.sessions-container,.logs-container,.sponsors-admin-wrap) h1 {
  color: var(--z-ink) !important;
  font-family: "Manrope", sans-serif !important;
  font-size: clamp(1.8rem,3vw,2.7rem) !important;
  letter-spacing: -.055em !important;
}
body.zentry-admin .modern-card,
body.zentry-admin .kpi-card {
  border: 1px solid rgba(20,35,61,.10) !important;
  border-radius: 12px !important;
  background: #fff !important;
  box-shadow: 0 1px 2px rgba(20,35,61,.04), 0 8px 22px rgba(20,35,61,.055) !important;
  transform: none !important;
}
body.zentry-admin .modern-card:hover,
body.zentry-admin .kpi-card:hover { transform: none !important; box-shadow: 0 2px 4px rgba(20,35,61,.05), 0 10px 25px rgba(20,35,61,.07) !important; }
body.zentry-admin .modern-card.border-start,
body.zentry-admin .kpi-card.border-start { border-left: 1px solid rgba(20,35,61,.10) !important; }
body.zentry-admin .modern-card-header {
  padding: 1rem 1.2rem !important;
  border-bottom: 1px solid var(--z-line) !important;
  border-radius: 0 !important;
  background: #fff !important;
}
body.zentry-admin .modern-card-title { color: var(--z-ink) !important; font-family: "Manrope",sans-serif; letter-spacing: -.025em; }
body.zentry-admin .modern-card[style*="linear-gradient"] { color: var(--z-ink) !important; background: #edf3fc !important; }
body.zentry-admin .modern-card[style*="linear-gradient"] :is(.text-white,.text-white-50) { color: var(--z-ink) !important; }
body.zentry-admin .modern-card[style*="linear-gradient"] .bg-white.bg-opacity-25 { color: var(--z-green) !important; background: #fff !important; }
body.zentry-admin .kpi-card { min-height: 126px; }
body.zentry-admin .kpi-card .card-body { padding: 1.15rem 1.25rem !important; align-items: flex-start !important; }
body.zentry-admin .kpi-card .icon-box { display: none !important; }
body.zentry-admin .icon-box {
  border-radius: 9px !important;
  color: var(--z-green) !important;
  background: #eaf0fa !important;
  box-shadow: none !important;
}
body.zentry-admin .btn-vibrant {
  min-height: 42px;
  padding: .6rem .9rem !important;
  border: 1px solid var(--z-line) !important;
  border-radius: 9px !important;
  color: var(--z-ink) !important;
  background: #fff !important;
  box-shadow: none !important;
  transform: none !important;
}
body.zentry-admin .btn-vibrant-primary {
  color: #fff !important;
  border-color: var(--z-green) !important;
  background: var(--z-green) !important;
}
body.zentry-admin .btn-vibrant:hover { border-color: rgba(36,89,169,.45) !important; background: #f5f8fc !important; transform: none !important; }
body.zentry-admin .btn-vibrant-primary:hover { color: #fff !important; background: var(--z-green-dark) !important; }
body.zentry-admin .custom-tabs {
  gap: .25rem !important;
  padding: .3rem !important;
  border: 1px solid var(--z-line) !important;
  border-radius: 10px !important;
  background: #e9edf4 !important;
}
body.zentry-admin .custom-tabs .nav-link { border-radius: 7px !important; box-shadow: none !important; }
body.zentry-admin .custom-tabs .nav-link.active { color: var(--z-green) !important; background: #fff !important; box-shadow: 0 1px 3px rgba(20,35,61,.08) !important; }
body.zentry-admin .detail-item,
body.zentry-admin .profile-mini-card,
body.zentry-admin .search-result-item { border-radius: 9px !important; box-shadow: none !important; background: #f8f9fb !important; }
body.zentry-admin .modern-modal .modal-content { border: 1px solid var(--z-line) !important; border-radius: 12px !important; box-shadow: 0 18px 48px rgba(20,35,61,.16) !important; }
body.zentry-admin .rounded-4 { border-radius: 10px !important; }
body.zentry-admin .shadow-lg { box-shadow: 0 10px 28px rgba(20,35,61,.09) !important; }

@media (min-width: 768px) {
  .zentry-admin #adminSidebar {
    position: sticky !important;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    display: flex !important;
    visibility: visible !important;
    transform: none !important;
    width: 280px !important;
    min-width: 280px;
    flex: 0 0 280px !important;
    margin-left: 0;
    opacity: 1;
    transition: width 180ms ease, min-width 180ms ease, flex-basis 180ms ease, margin-left 180ms ease, opacity 120ms ease;
  }
  .zentry-admin.sidebar-collapsed #adminSidebar {
    width: 0 !important;
    min-width: 0;
    flex: 0 0 0 !important;
    margin-left: 0;
    opacity: 0;
    overflow: hidden;
    pointer-events: none;
    border: 0;
  }
  .zentry-admin #adminSidebar.zentry-sidebar-collapsed {
    display: none !important;
  }
}

/* Sidebar search must remain legible across Bootstrap and tenant themes. */
#adminSidebar .admin-vue-search-wrap {
  display: block !important;
  width: 100%;
  opacity: 1 !important;
  visibility: visible !important;
}
#adminSidebar .admin-vue-search-wrap label {
  color: #ffffff !important;
  opacity: .88;
  font-weight: 700;
  letter-spacing: .035em;
}
#adminSidebar .admin-vue-search-wrap .input-group {
  width: 100%;
  border-radius: 9px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.34);
}
#adminSidebar .admin-vue-search-wrap .input-group-text,
#adminSidebar .admin-vue-search-wrap .form-control {
  min-height: 40px;
  color: #ffffff !important;
  background: rgba(255,255,255,.12) !important;
  border-color: rgba(255,255,255,.36) !important;
}
#adminSidebar .admin-vue-search-wrap .input-group-text {
  border-right: 0 !important;
  color: #dce9fb !important;
}
#adminSidebar .admin-vue-search-wrap .form-control {
  border-left: 0 !important;
  box-shadow: none !important;
}
#adminSidebar .admin-vue-search-wrap .form-control::placeholder {
  color: #dce9fb !important;
  opacity: .9 !important;
}
#adminSidebar .admin-vue-search-wrap .form-control:focus {
  background: rgba(255,255,255,.18) !important;
  border-color: rgba(255,255,255,.72) !important;
}

/* Abstract system */
.zentry-abstracts { background: #edf1ec; }
.zentry-abstracts .navbar { background: var(--z-green-dark) !important; }
.zentry-abstracts .navbar-brand { color: #fff !important; font-weight: 800; }
.zentry-abstracts .navbar .nav-link { color: rgba(255,255,255,.82) !important; }
.zentry-abstracts .navbar .nav-link:hover { color: var(--z-lime) !important; }

@media (max-width: 767.98px) {
  .zentry-public .content-wrapper { padding-top: 118px !important; }
  .zentry-public .hero-bg { height: 460px !important; }
  .zentry-public .nav-pills.custom-tabs { display: grid !important; gap: 4px; }
  .zentry-public .nav-pills.custom-tabs .nav-link { padding: 12px 10px !important; }
  .premium-card, .card-body { padding-left: 1.15rem !important; padding-right: 1.15rem !important; }
  .zentry-admin .zentry-admin-topbar { min-height: 58px; padding: .4rem .75rem; }
  .zentry-admin .zentry-admin-topbar .container-fluid { padding: 0; }
  .zentry-admin .zentry-admin-topbar .navbar-toggler { width: 44px; height: 44px; padding: .45rem; }
  .zentry-admin main > .p-4 { padding: .9rem !important; }
  .zentry-admin .dashboard-container { width: 100%; max-width: 100%; overflow: hidden; }
  .zentry-admin .dashboard-container h1 { overflow-wrap: anywhere; }
  .zentry-admin .dashboard-container .kpi-value { font-size: clamp(1.35rem, 7vw, 1.8rem) !important; white-space: normal !important; overflow-wrap: anywhere; }
  .zentry-admin .card, .zentry-admin .modern-card { max-width: 100%; }
  .zentry-admin .table-responsive { margin-inline: -.25rem; width: calc(100% + .5rem); }
  .zentry-admin .d-flex.flex-wrap { row-gap: .65rem; }
  .zentry-admin .btn-group, .zentry-admin .input-group { max-width: 100%; }
  .zentry-admin .modal-dialog { margin: .65rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

/* Canonical UI rules: repeated-item actions, responsive tables and system states. */
.zentry-admin table .zentry-actions-heading,
.zentry-admin table .zentry-actions-cell {
  width: 1%;
  min-width: 132px;
  text-align: right !important;
  white-space: nowrap;
}
.zentry-admin .zentry-actions-cell {
  position: relative;
  vertical-align: middle;
}
.zentry-admin .zentry-actions-cell > :is(a,button,form,.btn,.dropdown,.zentry-action-menu) { margin-left: .35rem; margin-right: 0 !important; }
.zentry-admin .zentry-actions-cell :is(a,button,.btn) { min-width: 40px; min-height: 40px; }
.zentry-action-menu { position: relative; display: inline-block; text-align: left; }
.zentry-action-menu > summary { list-style: none; }
.zentry-action-menu > summary::-webkit-details-marker { display: none; }
.zentry-action-trigger {
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  cursor: pointer;
  color: var(--z-green);
  border: 1px solid var(--z-line);
  border-radius: 10px;
  background: #fff;
}
.zentry-action-trigger:hover { border-color: var(--z-green); background: #f3f7fd; }
.zentry-action-trigger:focus-visible { outline: 3px solid rgba(36,89,169,.25) !important; outline-offset: 2px; }
.zentry-action-popover {
  position: absolute;
  z-index: 1080;
  top: calc(100% + 7px);
  right: 0;
  width: max-content;
  min-width: 210px;
  max-width: min(300px,calc(100vw - 24px));
  padding: 6px;
  border: 1px solid var(--z-line);
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 16px 38px rgba(20,35,61,.16);
}
.zentry-action-popover .zentry-action-item {
  display: flex !important;
  width: 100%;
  min-height: 42px;
  align-items: center;
  gap: 9px;
  margin: 0 !important;
  padding: 9px 11px !important;
  color: var(--z-ink) !important;
  text-align: left;
  text-decoration: none;
  border: 0 !important;
  border-radius: 8px !important;
  background: transparent !important;
  box-shadow: none !important;
}
.zentry-action-popover .zentry-action-item:hover { background: #f1f5fb !important; transform: none; }
.zentry-action-popover .zentry-action-danger { color: var(--z-danger) !important; border-top: 1px solid var(--z-line) !important; border-radius: 0 0 8px 8px !important; }
.zentry-admin .dropdown-menu { padding: 6px; border-color: var(--z-line); border-radius: 12px; box-shadow: 0 16px 38px rgba(20,35,61,.16); }
.zentry-admin .dropdown-item { min-height: 42px; display: flex; align-items: center; border-radius: 8px; }
.zentry-empty-state { padding: clamp(2rem,6vw,4.5rem); text-align: center; color: var(--z-muted); border: 1px dashed rgba(36,89,169,.28); border-radius: var(--z-radius); background: rgba(255,255,255,.55); }
.zentry-skeleton { position: relative; overflow: hidden; color: transparent !important; border-radius: 8px; background: #e6ebf0 !important; }
.zentry-skeleton::after { content:""; position:absolute; inset:0; transform:translateX(-100%); background:linear-gradient(90deg,transparent,rgba(255,255,255,.72),transparent); animation:zentry-shimmer 1.25s infinite; }
@keyframes zentry-shimmer { to { transform: translateX(100%); } }
@media (max-width: 767.98px) {
  .zentry-admin table .zentry-actions-heading,
  .zentry-admin table .zentry-actions-cell { min-width: 58px; }
  .zentry-action-popover { position: fixed; top: auto; right: 12px; bottom: 12px; left: 12px; width: auto; max-width: none; }
}
