:root {
  --primary: #0ea5a4;
  --secondary: #334155;
  --accent: #f59e0b;
  --app-bg: #f4f7fb;
  --surface: rgba(255, 255, 255, 0.86);
  --surface-strong: #ffffff;
  --surface-muted: #eef4ff;
  --surface-outline: rgba(148, 163, 184, 0.2);
  --text-main: #0f172a;
  --text-soft: #475569;
  --success: #059669;
  --danger: #dc2626;
  --warning: #d97706;
  --app-font: 'PT Sans Narrow', system-ui, sans-serif;
  --header-height: 84px;
  --header-text: #eff6ff;
  --header-soft: rgba(255, 255, 255, 0.78);
  --footer-bg: linear-gradient(135deg, #0f172a, #1e293b 65%, #0b1120);
  --glow-a: rgba(14, 165, 164, 0.16);
  --glow-b: rgba(59, 130, 246, 0.15);
}

#map,
#studentAddressMap,
#adminRegionMap {
  background:
    linear-gradient(90deg, rgba(14, 116, 144, 0.08) 1px, transparent 1px),
    linear-gradient(rgba(14, 116, 144, 0.08) 1px, transparent 1px),
    radial-gradient(circle at 30% 25%, rgba(20, 184, 166, 0.18), transparent 32%),
    #eef7f8;
  background-size: 42px 42px, 42px 42px, 100% 100%, 100% 100%;
}

html {
  scroll-behavior: smooth;
}

body.app-shell {
  font-family: var(--app-font);
  color: var(--text-main);
  background:
    radial-gradient(circle at top left, var(--glow-a), transparent 22rem),
    radial-gradient(circle at top right, var(--glow-b), transparent 24rem),
    linear-gradient(180deg, #f9fbff 0%, var(--app-bg) 52%, #edf3fb 100%);
  min-height: 100vh;
}

body.app-shell::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.08) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.16), transparent 85%);
  z-index: 0;
}

main,
header,
footer {
  position: relative;
  z-index: 1;
}

main {
  width: 100%;
}

.app-header {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--primary) 80%, #0f172a), color-mix(in srgb, var(--secondary) 78%, #020617));
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 22px 55px rgba(15, 23, 42, 0.16);
  overflow: visible;
}

.app-header-inner {
  min-height: var(--header-height);
  min-width: 0;
  gap: 0.75rem;
}

.app-brand-link {
  max-width: min(30vw, 20rem);
}

.app-header,
.app-header .text-slate-900,
.app-header .text-slate-800,
.app-header .text-slate-700,
.app-header .text-gray-900,
.app-header .text-gray-800,
.app-header .text-gray-700,
.app-header .text-slate-600,
.app-header .text-gray-600,
.app-header .school-name-full,
.app-header .school-name-acronym,
.app-header > div,
.app-header a:not(.app-dropdown a):not(.app-mobile-panel a),
.app-header button:not(.app-dropdown button),
.app-header button i,
.app-header span,
.app-header label {
  color: var(--header-text) !important;
}

.app-header .text-slate-500,
.app-header .text-gray-500,
.app-header .text-slate-400,
.app-header .text-white\/90 {
  color: var(--header-soft) !important;
}

.app-header select,
.app-header .bg-white\/80,
.app-header .bg-white\/86,
.app-header .bg-slate-100,
.app-header .border-slate-200 {
  background: rgba(255, 255, 255, 0.12) !important;
  border-color: rgba(255, 255, 255, 0.16) !important;
  color: var(--header-text) !important;
}

.app-header .app-dropdown,
.app-header .app-dropdown-panel,
.app-header .app-mobile-panel {
  color: var(--text-main) !important;
}

.app-header .app-dropdown *,
.app-header .app-mobile-panel * {
  color: inherit;
}

.app-header select option {
  color: #0f172a;
}

.brand-mark {
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.16);
}

.brand-ring {
  position: absolute;
  inset: -8px;
  border-radius: 1.6rem;
  background: linear-gradient(135deg, rgba(255,255,255,0.85), rgba(255,255,255,0.25));
  z-index: -1;
}

.app-nav-trigger,
.app-nav-link,
.app-chip {
  transition: all 0.24s ease;
}

.app-nav-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.8rem 1rem;
  border-radius: 999px;
  color: var(--header-text);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-weight: 700;
  white-space: nowrap;
  max-width: 11.5rem;
}

.app-nav-trigger span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-nav-trigger:hover,
.app-nav-trigger[data-open="true"] {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.22);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.18);
}

.app-dropdown {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: 1.35rem;
  box-shadow: 0 26px 70px rgba(15, 23, 42, 0.18);
  z-index: 80;
}

.app-dropdown-panel {
  min-width: 22rem;
}

.app-mega-panel {
  left: 50%;
  width: min(88vw, 64rem);
  max-height: calc(100vh - 7.5rem);
  overflow-y: auto;
  transform: translateX(-50%);
}

.app-mega-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0.85rem 1rem;
  border-bottom: 1px solid rgba(226, 232, 240, 0.9);
  margin-bottom: 1rem;
}

.app-mega-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff !important;
  padding: 0.72rem 1rem;
  font-weight: 800;
  box-shadow: 0 16px 34px rgba(15, 23, 42, 0.16);
  white-space: nowrap;
}

.app-mega-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.app-mega-section {
  border-radius: 1.15rem;
  background: rgba(248, 250, 252, 0.82);
  border: 1px solid rgba(226, 232, 240, 0.82);
  padding: 0.8rem;
}

.app-mega-section h4 {
  margin: 0 0 0.65rem;
  padding: 0 0.2rem;
  color: #334155;
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.app-mega-link {
  padding: 0.75rem;
}

.app-mega-link .app-nav-link-icon {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.8rem;
}

.nav-group {
  flex-shrink: 1;
}

#notifMenu,
#profileMenu {
  z-index: 90;
}

@media (max-width: 1450px) {
  .app-header-inner {
    gap: 0.5rem;
  }

  .app-header nav {
    margin-left: 0.5rem !important;
    gap: 0.45rem !important;
    min-width: 0;
  }

  .app-nav-trigger {
    padding: 0.68rem 0.82rem;
    gap: 0.4rem;
    font-size: 0.92rem;
  }

  .school-name-full {
    max-width: 11rem;
  }
}

@media (min-width: 1536px) {
  .app-header > div {
    max-width: 96rem !important;
  }

  .app-nav-trigger {
    padding: 0.66rem 0.86rem;
    font-size: 0.92rem;
  }

  .app-brand-link {
    max-width: 18rem;
  }
}

@media (max-width: 1535px) {
  .app-brand-link {
    max-width: min(52vw, 24rem);
  }
}

@media (max-width: 767px) {
  .app-brand-link {
    max-width: min(56vw, 18rem);
  }

  .brand-mark {
    width: 2.6rem !important;
    height: 2.6rem !important;
  }

  .brand-ring {
    inset: -6px;
    border-radius: 1.35rem;
  }
}

.app-nav-link {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  padding: 0.9rem 1rem;
  border-radius: 1rem;
  color: var(--text-main);
}

.app-nav-link:hover {
  transform: translateY(-1px);
  background: linear-gradient(135deg, rgba(14, 165, 164, 0.10), rgba(59, 130, 246, 0.08));
}

.app-nav-link-icon {
  width: 2.55rem;
  height: 2.55rem;
  border-radius: 0.95rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  flex-shrink: 0;
  box-shadow: 0 12px 25px rgba(15, 23, 42, 0.12);
}

.app-mobile-panel {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
}

.app-mobile-link {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.9rem 1rem;
  border-radius: 1rem;
  color: var(--text-main);
}

.app-mobile-link:hover {
  background: rgba(14, 165, 164, 0.08);
}

main .bg-white,
main .card,
main section.bg-white {
  background: var(--surface) !important;
  border: 1px solid var(--surface-outline);
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.08);
  backdrop-filter: blur(14px);
}

main .rounded-lg.shadow-md,
main .rounded-2xl.shadow-lg,
main .rounded-lg.shadow-lg {
  position: relative;
  overflow: hidden;
}

main .rounded-lg.shadow-md::before,
main .rounded-2xl.shadow-lg::before,
main .rounded-lg.shadow-lg::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  opacity: 0.9;
}

main .bg-gray-50 {
  background: rgba(248, 250, 252, 0.86) !important;
}

main h1,
main h2,
main h3 {
  letter-spacing: -0.02em;
}

main a:not(.no-theme-link),
footer a:not(.no-theme-link) {
  transition: color 0.22s ease, transform 0.22s ease, opacity 0.22s ease;
}

main a:hover:not(.no-theme-link),
footer a:hover:not(.no-theme-link) {
  opacity: 0.95;
}

input,
select,
textarea {
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(148, 163, 184, 0.28) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: rgba(14, 165, 164, 0.55) !important;
  box-shadow: 0 0 0 4px rgba(14, 165, 164, 0.13);
}

button,
[role="button"] {
  transition: transform 0.22s ease, box-shadow 0.22s ease, filter 0.22s ease;
}

button:hover,
[role="button"]:hover {
  filter: saturate(1.02);
}

button:active,
[role="button"]:active {
  transform: translateY(1px);
}

.table-shell {
  overflow: hidden;
  border-radius: 1.25rem;
  border: 1px solid rgba(148, 163, 184, 0.18);
}

table thead th {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

table tbody tr:hover {
  background: rgba(255, 255, 255, 0.48);
}

.dashboard-stat {
  background:
    radial-gradient(circle at top right, rgba(255,255,255,0.35), transparent 35%),
    linear-gradient(160deg, rgba(255,255,255,0.96), rgba(241,245,249,0.94));
  background:
    radial-gradient(circle at top right, rgba(255,255,255,0.35), transparent 35%),
    linear-gradient(160deg, color-mix(in srgb, var(--primary) 14%, #ffffff), color-mix(in srgb, var(--secondary) 10%, #ffffff));
  border: 1px solid rgba(255,255,255,0.55);
  box-shadow: 0 22px 55px rgba(15, 23, 42, 0.1);
}

.dashboard-panel {
  background: linear-gradient(180deg, rgba(255,255,255,0.94), rgba(255,255,255,0.82));
  border: 1px solid rgba(148, 163, 184, 0.15);
  box-shadow: 0 22px 55px rgba(15, 23, 42, 0.1);
}

.dashboard-panel-dark {
  background: linear-gradient(135deg, var(--secondary), #0f172a);
  background: linear-gradient(135deg, color-mix(in srgb, var(--secondary) 85%, #0f172a), color-mix(in srgb, var(--primary) 28%, #0f172a));
  color: white;
}

.dashboard-panel-dark,
.dashboard-panel-dark h1,
.dashboard-panel-dark h2,
.dashboard-panel-dark h3,
.dashboard-panel-dark h4,
.dashboard-panel-dark h5,
.dashboard-panel-dark h6,
.dashboard-panel-dark p,
.dashboard-panel-dark span,
.dashboard-panel-dark label,
.dashboard-panel-dark strong,
.dashboard-panel-dark small,
.dashboard-panel-dark li,
.dashboard-panel-dark td,
.dashboard-panel-dark th,
.dashboard-panel-dark a:not(.no-theme-link),
.dashboard-panel-dark button,
.dashboard-panel-dark .text-gray-900,
.dashboard-panel-dark .text-gray-800,
.dashboard-panel-dark .text-gray-700,
.dashboard-panel-dark .text-slate-900,
.dashboard-panel-dark .text-slate-800,
.dashboard-panel-dark .text-slate-700 {
  color: #f8fafc !important;
}

.dashboard-panel-dark .text-gray-600,
.dashboard-panel-dark .text-gray-500,
.dashboard-panel-dark .text-gray-400,
.dashboard-panel-dark .text-slate-600,
.dashboard-panel-dark .text-slate-500,
.dashboard-panel-dark .text-slate-400,
.dashboard-panel-dark .text-xs,
.dashboard-panel-dark .text-sm {
  color: #cbd5e1 !important;
}

.dashboard-panel-dark .bg-white\/10,
.dashboard-panel-dark .bg-white\/12,
.dashboard-panel-dark .bg-white\/16,
.dashboard-panel-dark .bg-gray-50,
.dashboard-panel-dark .bg-slate-50 {
  background: rgba(255, 255, 255, 0.10) !important;
}

.dashboard-panel-dark table tbody tr:hover {
  background: rgba(255, 255, 255, 0.06) !important;
}

.page-hero {
  position: relative;
  overflow: hidden;
  padding: 1.6rem;
  border-radius: 1.75rem;
  background: linear-gradient(135deg, rgba(255,255,255,0.88), rgba(255,255,255,0.72));
  border: 1px solid rgba(255,255,255,0.62);
  box-shadow: 0 24px 56px rgba(15, 23, 42, 0.10);
}

.page-hero::after {
  content: "";
  position: absolute;
  width: 14rem;
  height: 14rem;
  right: -4rem;
  top: -5rem;
  border-radius: 999px;
  background: radial-gradient(circle, var(--glow-a), transparent 72%);
}

.surface-card {
  background: var(--surface) !important;
  border: 1px solid var(--surface-outline);
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.08);
  backdrop-filter: blur(14px);
  border-radius: 1.35rem;
}

.management-toolbar {
  background: linear-gradient(135deg, rgba(255,255,255,0.92), rgba(240,249,255,0.82));
  border: 1px solid rgba(148, 163, 184, 0.16);
  border-radius: 1.35rem;
  box-shadow: 0 18px 42px rgba(15, 23, 42, 0.08);
}

.metric-tile {
  position: relative;
  overflow: hidden;
  border-radius: 1.35rem;
  padding: 1.5rem;
  color: white;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  box-shadow: 0 22px 48px rgba(15, 23, 42, 0.16);
}

.metric-tile::after {
  content: "";
  position: absolute;
  width: 8rem;
  height: 8rem;
  right: -2rem;
  top: -2rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.12);
}

.pill-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  font-weight: 700;
  background: rgba(255,255,255,0.74);
  border: 1px solid rgba(148, 163, 184, 0.14);
}

.pill-link:hover {
  background: rgba(255,255,255,0.94);
}

.data-shell {
  border-radius: 1.35rem;
  overflow-x: auto;
  overflow-y: hidden;
  border: 1px solid rgba(148, 163, 184, 0.16);
  max-width: 100%;
  -webkit-overflow-scrolling: touch;
}

.data-shell table thead {
  background: linear-gradient(135deg, rgba(14,165,164,0.12), rgba(51,65,85,0.10));
}

.table-shell,
.overflow-x-auto,
.dataTables_wrapper,
div.dataTables_wrapper {
  width: 100%;
  min-width: 0;
  max-width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
}

.data-shell table,
.table-shell table,
.overflow-x-auto > table,
.dataTables_wrapper table,
div.dataTables_wrapper table,
table.datatable,
table.dataTable {
  min-width: max-content;
  width: 100%;
}

.dataTables_wrapper .dataTables_scroll,
.dataTables_wrapper .dataTables_scrollBody,
.dataTables_wrapper .dataTables_scrollHead {
  overflow-x: auto !important;
  max-width: 100%;
}

.surface-card,
.dashboard-panel,
.dashboard-panel-dark,
.page-hero,
.modal-panel,
.empty-state,
.table-shell,
.data-shell,
.dataTables_wrapper,
.overflow-x-auto,
.grid > *,
.flex > * {
  min-width: 0;
}

main,
section,
article,
aside,
div {
  box-sizing: border-box;
}

.modal-panel {
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,250,252,0.96));
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: 1.5rem;
  box-shadow: 0 30px 70px rgba(15, 23, 42, 0.22);
  width: min(100%, 56rem);
  max-width: calc(100vw - 1rem);
  margin-inline: auto;
}

.empty-state {
  border: 1px dashed rgba(148, 163, 184, 0.34);
  background: rgba(248, 250, 252, 0.75);
  border-radius: 1.25rem;
}

.btn-accent {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  box-shadow: 0 14px 28px rgba(15, 23, 42, 0.16);
}

.btn-accent:hover {
  transform: translateY(-1px);
  box-shadow: 0 20px 34px rgba(15, 23, 42, 0.2);
}

.floating-orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(10px);
  opacity: 0.55;
  pointer-events: none;
}

.floating-orb.orb-a {
  width: 11rem;
  height: 11rem;
  right: -3rem;
  top: -2rem;
  background: rgba(14, 165, 164, 0.18);
}

.floating-orb.orb-b {
  width: 9rem;
  height: 9rem;
  left: -2.5rem;
  bottom: -2rem;
  background: rgba(59, 130, 246, 0.14);
}

.surface-hero {
  position: relative;
  overflow: hidden;
}

.surface-hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -65% auto;
  width: 16rem;
  height: 16rem;
  border-radius: 999px;
  background: radial-gradient(circle, var(--glow-a), transparent 70%);
  pointer-events: none;
}

@media (max-width: 640px) {
  .modal-panel {
    width: min(100%, calc(100vw - 0.75rem));
    max-width: calc(100vw - 0.75rem);
    border-radius: 1.1rem;
  }
}

.palette-midnight {
  --app-bg: #07111f;
  --surface: rgba(10, 18, 34, 0.78);
  --surface-strong: #0f172a;
  --surface-muted: rgba(15, 23, 42, 0.84);
  --surface-outline: rgba(71, 85, 105, 0.4);
  --text-main: #e2e8f0;
  --text-soft: #94a3b8;
  --header-text: #f8fafc;
  --footer-bg: linear-gradient(135deg, #020617, #0f172a 65%, #172554);
  --glow-a: rgba(96, 165, 250, 0.18);
  --glow-b: rgba(168, 85, 247, 0.16);
}

.palette-midnight body,
.palette-midnight {
  color-scheme: dark;
}

.palette-midnight main .bg-white,
.palette-midnight main .card,
.palette-midnight main section.bg-white,
.palette-midnight .dashboard-panel {
  background: linear-gradient(180deg, rgba(9, 15, 28, 0.92), rgba(15, 23, 42, 0.82)) !important;
  color: var(--text-main);
}

.palette-midnight main .bg-gray-50 {
  background: rgba(15, 23, 42, 0.74) !important;
}

.palette-midnight table tbody tr:hover {
  background: rgba(15, 23, 42, 0.6);
}

.fade-up {
  animation: fadeUp 0.7s ease both;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1024px) {
  :root {
    --header-height: 76px;
  }
}

.field-help-tooltip {
  position: fixed;
  z-index: 1400;
  max-width: min(280px, calc(100vw - 24px));
  padding: 0.7rem 0.9rem;
  border-radius: 0.95rem;
  background: rgba(15, 23, 42, 0.94);
  color: #f8fafc;
  font-size: 0.8rem;
  line-height: 1.45;
  letter-spacing: 0.01em;
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.24);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  opacity: 0;
  transform: translateY(6px);
  pointer-events: none;
  transition: opacity 0.16s ease, transform 0.16s ease;
}

.field-help-tooltip.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.field-help-tooltip::after {
  content: "";
  position: absolute;
  left: 18px;
  top: var(--tooltip-arrow-top, 100%);
  border-width: 8px;
  border-style: solid;
  border-color: transparent;
  border-top-color: rgba(15, 23, 42, 0.94);
}

.field-help-tooltip[data-placement="bottom"]::after {
  top: -16px;
  border-top-color: transparent;
  border-bottom-color: rgba(15, 23, 42, 0.94);
}