/*
 * NextGen Virtual Academy HRMS — Enterprise UI Kit v3
 * Shared layout and component system
 */

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

:root {
  --nx-primary: #2563eb;
  --nx-primary-dark: #1d4ed8;
  --nx-primary-light: #eff6ff;
  --nx-secondary: #0f172a;
  --nx-success: #16a34a;
  --nx-success-bg: #f0fdf4;
  --nx-warning: #d97706;
  --nx-warning-bg: #fffbeb;
  --nx-danger: #dc2626;
  --nx-danger-bg: #fef2f2;
  --nx-info: #0284c7;
  --nx-info-bg: #f0f9ff;
  --nx-white: #ffffff;
  --nx-slate-25: #fcfdff;
  --nx-slate-50: #f8fafc;
  --nx-slate-100: #f1f5f9;
  --nx-slate-200: #e2e8f0;
  --nx-slate-300: #cbd5e1;
  --nx-slate-400: #94a3b8;
  --nx-slate-500: #64748b;
  --nx-slate-600: #475569;
  --nx-slate-700: #334155;
  --nx-slate-800: #1e293b;
  --nx-slate-900: #0f172a;
  --nx-body-bg: #f5f7fb;
  --nx-sidebar-width: 320px;
  --nx-header-height: 76px;
  --nx-radius-sm: 8px;
  --nx-radius: 12px;
  --nx-radius-lg: 18px;
  --nx-radius-xl: 24px;
  --nx-shadow-xs: 0 1px 2px rgb(15 23 42 / 5%);
  --nx-shadow-sm: 0 2px 5px rgb(15 23 42 / 6%), 0 1px 2px rgb(15 23 42 / 4%);
  --nx-shadow: 0 8px 22px rgb(15 23 42 / 7%);
  --nx-shadow-lg: 0 20px 40px rgb(15 23 42 / 12%);
  --nx-transition: 180ms cubic-bezier(.2, .8, .2, 1);
}

* { box-sizing: border-box; }

html { min-width: 320px; scroll-behavior: smooth; }

body {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background: var(--nx-body-bg);
  color: var(--nx-slate-700);
  font-family: Inter, Arial, sans-serif;
  font-size: 14px;
  line-height: 1.55;
}

button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
a { color: var(--nx-primary); text-decoration: none; }
a:hover { color: var(--nx-primary-dark); }
img { max-width: 100%; }

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  color: var(--nx-slate-900);
  font-family: "Plus Jakarta Sans", Inter, sans-serif;
  font-weight: 700;
  line-height: 1.25;
}
h1 { font-size: clamp(24px, 3vw, 30px); letter-spacing: -.6px; }
h2 { font-size: 20px; letter-spacing: -.3px; }
h3 { font-size: 16px; }
p { margin: 0; }
.text-muted { color: var(--nx-slate-500) !important; }
.text-success { color: var(--nx-success) !important; }
.text-danger { color: var(--nx-danger) !important; }
.text-warning { color: var(--nx-warning) !important; }
.text-primary { color: var(--nx-primary) !important; }
.fw-600 { font-weight: 600 !important; }
.fw-700 { font-weight: 700 !important; }

/* Shell */
.app-shell { min-height: 100vh; }
.app-header {
  position: fixed;
  z-index: 1000;
  top: 0;
  right: 0;
  left: 0;
  display: flex;
  align-items: center;
  height: var(--nx-header-height);
  padding: 0 28px;
  background: rgb(255 255 255 / 94%);
  border-bottom: 1px solid var(--nx-slate-200);
  box-shadow: var(--nx-shadow-xs);
  backdrop-filter: blur(12px);
}
.header-brand {
  display: flex;
  align-items: center;
  flex: 0 0 var(--nx-sidebar-width);
  gap: 12px;
  min-width: 0;
  color: var(--nx-slate-900);
  font-family: "Plus Jakarta Sans", sans-serif;
  font-size: 17px;
  font-weight: 800;
}
.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  place-items: center;
  border-radius: 11px;
  background: linear-gradient(135deg, #3b82f6, #1d4ed8);
  color: #fff;
  box-shadow: 0 7px 14px rgb(37 99 235 / 25%);
}
.brand-mark svg { width: 21px; height: 21px; }
.header-main { display: flex; align-items: center; flex: 1; gap: 18px; min-width: 0; }
.global-search { position: relative; width: min(390px, 100%); }
.global-search input {
  width: 100%; height: 42px; padding: 0 16px 0 42px;
  border: 1px solid transparent; border-radius: var(--nx-radius-sm);
  outline: 0; background: var(--nx-slate-100); color: var(--nx-slate-700);
  transition: var(--nx-transition);
}
.global-search input:focus { border-color: #93c5fd; background: #fff; box-shadow: 0 0 0 3px rgb(37 99 235 / 12%); }
.global-search svg { position: absolute; top: 12px; left: 15px; width: 18px; color: var(--nx-slate-400); }
.header-actions { display: flex; align-items: center; gap: 9px; margin-left: auto; }
.icon-button {
  position: relative; display: grid; width: 42px; height: 42px; place-items: center;
  border: 0; border-radius: 10px; background: transparent; color: var(--nx-slate-600);
  transition: var(--nx-transition);
}
.icon-button:hover { background: var(--nx-slate-100); color: var(--nx-primary); }
.icon-button svg { width: 20px; height: 20px; }
.notification-dot { position: absolute; top: 8px; right: 8px; width: 8px; height: 8px; border: 2px solid #fff; border-radius: 50%; background: var(--nx-danger); }
.header-profile { display: flex; align-items: center; gap: 10px; margin-left: 4px; padding-left: 14px; border-left: 1px solid var(--nx-slate-200); }
.profile-avatar, .avatar { display: grid; overflow: hidden; place-items: center; border-radius: 50%; background: #dbeafe; color: #1d4ed8; font-weight: 700; }
.profile-avatar { width: 38px; height: 38px; }
.avatar { width: 36px; height: 36px; font-size: 12px; }
.profile-info { min-width: 0; line-height: 1.25; }
.profile-name { display: block; overflow: hidden; max-width: 130px; color: var(--nx-slate-800); font-size: 13px; font-weight: 700; text-overflow: ellipsis; white-space: nowrap; }
.profile-role { display: block; color: var(--nx-slate-500); font-size: 11px; }

.app-sidebar {
  position: fixed; z-index: 900; top: var(--nx-header-height); bottom: 0; left: 0;
  display: flex; overflow-y: auto; width: var(--nx-sidebar-width); flex-direction: column;
  padding: 24px 16px 18px; background: var(--nx-secondary); color: #cbd5e1;
  transition: transform var(--nx-transition);
}
.sidebar-section { margin: 0 0 23px; }
.sidebar-label { display: block; padding: 0 13px; margin: 0 0 8px; color: #64748b; font-size: 10px; font-weight: 700; letter-spacing: 1.1px; text-transform: uppercase; }
.nav-menu { padding: 0; margin: 0; list-style: none; }
.nav-item { margin: 2px 0; }
.nav-link {
  display: flex; align-items: center; gap: 13px; min-height: 46px; padding: 0 13px;
  border-radius: 9px; color: #cbd5e1; font-size: 13px; font-weight: 500;
  transition: var(--nx-transition);
}
.nav-link:hover { background: rgb(148 163 184 / 12%); color: #fff; }
.nav-link.active { background: linear-gradient(90deg, #2563eb, #3b82f6); color: #fff; box-shadow: 0 7px 16px rgb(37 99 235 / 24%); }
.nav-link svg { width: 19px; height: 19px; flex: 0 0 19px; }
.nav-link .nav-count { padding: 1px 7px; margin-left: auto; border-radius: 20px; background: rgb(148 163 184 / 20%); color: #e2e8f0; font-size: 11px; font-weight: 700; }
.nav-link.active .nav-count { background: rgb(255 255 255 / 22%); color: #fff; }
.sidebar-footer { padding: 17px; margin-top: auto; border: 1px solid rgb(148 163 184 / 13%); border-radius: var(--nx-radius); background: rgb(15 23 42 / 35%); }
.sidebar-footer strong { display: block; color: #f8fafc; font-size: 12px; }
.sidebar-footer span { display: block; margin-top: 2px; color: #94a3b8; font-size: 11px; }

.main-content { min-height: 100vh; padding: calc(var(--nx-header-height) + 32px) 32px 28px calc(var(--nx-sidebar-width) + 32px); }
.page-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 28px; }
.page-header p { margin-top: 6px; color: var(--nx-slate-500); }
.page-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.content-container { width: 100%; max-width: 1600px; margin: 0 auto; }
.app-footer { padding: 21px 0 3px; color: var(--nx-slate-500); font-size: 12px; text-align: center; }
.sidebar-toggle { display: none; }
.sidebar-backdrop { display: none; }

/* Layout helpers */
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.dashboard-grid { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(280px, .8fr); gap: 22px; }
.stack { display: grid; gap: 20px; }
.d-flex { display: flex !important; }
.align-center { align-items: center !important; }
.justify-between { justify-content: space-between !important; }
.gap-8 { gap: 8px !important; }
.gap-12 { gap: 12px !important; }
.mb-0 { margin-bottom: 0 !important; }
.mt-16 { margin-top: 16px !important; }

/* Cards */
.card { overflow: hidden; border: 1px solid var(--nx-slate-200); border-radius: var(--nx-radius-lg); background: var(--nx-white); box-shadow: var(--nx-shadow-xs); }
.card-header { display: flex; align-items: center; justify-content: space-between; gap: 15px; min-height: 68px; padding: 18px 22px; border-bottom: 1px solid var(--nx-slate-100); }
.card-header h2, .card-header h3 { font-size: 15px; }
.card-body { padding: 22px; }
.card-footer { padding: 14px 22px; border-top: 1px solid var(--nx-slate-100); background: var(--nx-slate-25); }
.stat-card { position: relative; overflow: hidden; min-height: 150px; padding: 22px; border: 1px solid var(--nx-slate-200); border-radius: var(--nx-radius-lg); background: #fff; box-shadow: var(--nx-shadow-xs); transition: transform var(--nx-transition), box-shadow var(--nx-transition); }
.stat-card:hover { transform: translateY(-3px); box-shadow: var(--nx-shadow); }
.stat-card::after { position: absolute; right: -28px; bottom: -32px; width: 110px; height: 110px; border-radius: 50%; background: var(--stat-color, #2563eb); content: ""; opacity: .06; }
.stat-card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.stat-label { color: var(--nx-slate-500); font-size: 12px; font-weight: 600; }
.stat-value { margin-top: 8px; color: var(--nx-slate-900); font-family: "Plus Jakarta Sans", sans-serif; font-size: 27px; font-weight: 800; letter-spacing: -.8px; }
.stat-icon { display: grid; width: 42px; height: 42px; place-items: center; border-radius: 12px; background: var(--stat-bg, #eff6ff); color: var(--stat-color, #2563eb); }
.stat-icon svg { width: 21px; height: 21px; }
.stat-change { display: inline-flex; align-items: center; gap: 4px; margin-top: 13px; color: var(--nx-slate-500); font-size: 11px; }
.stat-change strong { color: var(--nx-success); }
.stat-change.down strong { color: var(--nx-danger); }
.quick-action { display: flex; align-items: center; gap: 14px; padding: 16px; border: 1px solid var(--nx-slate-200); border-radius: var(--nx-radius); background: #fff; color: var(--nx-slate-700); transition: var(--nx-transition); }
.quick-action:hover { border-color: #93c5fd; box-shadow: var(--nx-shadow-sm); color: var(--nx-primary); transform: translateY(-2px); }
.quick-action-icon { display: grid; width: 40px; height: 40px; flex: 0 0 40px; place-items: center; border-radius: 10px; background: var(--nx-primary-light); color: var(--nx-primary); }
.quick-action-icon svg { width: 20px; }
.quick-action strong, .quick-action small { display: block; }
.quick-action strong { font-size: 13px; }
.quick-action small { margin-top: 2px; color: var(--nx-slate-500); font-size: 11px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 40px; padding: 0 15px; border: 1px solid transparent; border-radius: 9px; font-size: 13px; font-weight: 600; line-height: 1; transition: var(--nx-transition); }
.btn svg { width: 17px; height: 17px; }
.btn-primary { border-color: var(--nx-primary); background: var(--nx-primary); color: #fff; box-shadow: 0 3px 7px rgb(37 99 235 / 20%); }
.btn-primary:hover { border-color: var(--nx-primary-dark); background: var(--nx-primary-dark); color: #fff; }
.btn-secondary { border-color: var(--nx-slate-200); background: #fff; color: var(--nx-slate-700); }
.btn-secondary:hover { border-color: var(--nx-slate-300); background: var(--nx-slate-50); color: var(--nx-slate-900); }
.btn-success { border-color: var(--nx-success); background: var(--nx-success); color: #fff; }
.btn-danger { border-color: var(--nx-danger); background: var(--nx-danger); color: #fff; }
.btn-danger:hover, .btn-success:hover { filter: brightness(.93); color: #fff; }
.btn-ghost { background: transparent; color: var(--nx-primary); }
.btn-ghost:hover { background: var(--nx-primary-light); color: var(--nx-primary-dark); }
.btn-sm { min-height: 34px; padding: 0 11px; font-size: 12px; }
.btn-lg { min-height: 46px; padding: 0 20px; }
.btn:focus-visible, .icon-button:focus-visible, .nav-link:focus-visible { outline: 3px solid rgb(96 165 250 / 45%); outline-offset: 2px; }

/* Forms */
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 19px 20px; }
.form-group { min-width: 0; }
.form-group.full-width { grid-column: 1 / -1; }
.form-label { display: block; margin: 0 0 7px; color: var(--nx-slate-700); font-size: 12px; font-weight: 600; }
.form-label .required { color: var(--nx-danger); }
.form-control, .form-select {
  display: block; width: 100%; height: 42px; padding: 0 12px; border: 1px solid var(--nx-slate-300); border-radius: var(--nx-radius-sm); outline: 0; background: #fff; color: var(--nx-slate-800); font-size: 13px; transition: var(--nx-transition);
}
textarea.form-control { height: auto; min-height: 100px; padding-top: 10px; resize: vertical; }
.form-control::placeholder { color: var(--nx-slate-400); }
.form-control:hover, .form-select:hover { border-color: var(--nx-slate-400); }
.form-control:focus, .form-select:focus { border-color: var(--nx-primary); box-shadow: 0 0 0 3px rgb(37 99 235 / 12%); }
.form-control.is-invalid { border-color: var(--nx-danger); }
.form-control.is-valid { border-color: var(--nx-success); }
.field-help { display: block; margin-top: 6px; color: var(--nx-slate-500); font-size: 11px; }
.field-error { display: block; margin-top: 6px; color: var(--nx-danger); font-size: 11px; }
.input-group { display: flex; }
.input-group .form-control { border-radius: 0 var(--nx-radius-sm) var(--nx-radius-sm) 0; }
.input-addon { display: flex; align-items: center; padding: 0 12px; border: 1px solid var(--nx-slate-300); border-right: 0; border-radius: var(--nx-radius-sm) 0 0 var(--nx-radius-sm); background: var(--nx-slate-50); color: var(--nx-slate-500); }
.check-row { display: flex; align-items: center; gap: 8px; color: var(--nx-slate-600); font-size: 12px; }
.check-row input { width: 16px; height: 16px; accent-color: var(--nx-primary); }

/* Tables */
.table-responsive { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; text-align: left; }
.data-table th { padding: 12px 16px; border-bottom: 1px solid var(--nx-slate-200); background: var(--nx-slate-50); color: var(--nx-slate-500); font-size: 10px; font-weight: 700; letter-spacing: .65px; text-transform: uppercase; white-space: nowrap; }
.data-table td { padding: 15px 16px; border-bottom: 1px solid var(--nx-slate-100); color: var(--nx-slate-600); font-size: 12px; vertical-align: middle; }
.data-table tbody tr { transition: background var(--nx-transition); }
.data-table tbody tr:hover { background: #f8fbff; }
.data-table tbody tr:last-child td { border-bottom: 0; }
.employee-cell { display: flex; align-items: center; gap: 10px; min-width: 180px; }
.employee-cell .avatar { width: 34px; height: 34px; flex: 0 0 34px; }
.employee-name { display: block; color: var(--nx-slate-800); font-size: 12px; font-weight: 700; }
.employee-email { display: block; margin-top: 1px; color: var(--nx-slate-500); font-size: 11px; }
.table-actions { display: flex; align-items: center; gap: 4px; }
.table-actions .icon-button { width: 31px; height: 31px; }
.table-actions .icon-button svg { width: 16px; height: 16px; }
.pagination { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 0 0; color: var(--nx-slate-500); font-size: 12px; }
.page-buttons { display: flex; gap: 4px; }
.page-number { display: grid; width: 30px; height: 30px; place-items: center; border: 1px solid transparent; border-radius: 7px; background: transparent; color: var(--nx-slate-600); font-size: 12px; }
.page-number:hover { background: var(--nx-slate-100); }
.page-number.active { background: var(--nx-primary); color: #fff; }

/* Indicators */
.badge { display: inline-flex; align-items: center; gap: 5px; padding: 4px 8px; border-radius: 99px; font-size: 10px; font-weight: 700; line-height: 1.2; }
.badge::before { width: 5px; height: 5px; border-radius: 50%; background: currentColor; content: ""; }
.badge-success { background: var(--nx-success-bg); color: var(--nx-success); }
.badge-warning { background: var(--nx-warning-bg); color: var(--nx-warning); }
.badge-danger { background: var(--nx-danger-bg); color: var(--nx-danger); }
.badge-info { background: var(--nx-info-bg); color: var(--nx-info); }
.badge-neutral { background: var(--nx-slate-100); color: var(--nx-slate-600); }
.alert { display: flex; align-items: flex-start; gap: 11px; padding: 13px 15px; border: 1px solid; border-radius: var(--nx-radius-sm); font-size: 12px; }
.alert svg { width: 18px; height: 18px; flex: 0 0 18px; margin-top: 1px; }
.alert strong { display: block; margin-bottom: 1px; }
.alert-success { border-color: #bbf7d0; background: var(--nx-success-bg); color: #166534; }
.alert-warning { border-color: #fde68a; background: var(--nx-warning-bg); color: #92400e; }
.alert-danger { border-color: #fecaca; background: var(--nx-danger-bg); color: #991b1b; }
.alert-info { border-color: #bae6fd; background: var(--nx-info-bg); color: #075985; }

/* Dashboard details */
.progress { overflow: hidden; height: 7px; border-radius: 99px; background: var(--nx-slate-100); }
.progress-bar { height: 100%; border-radius: inherit; background: linear-gradient(90deg, #3b82f6, #2563eb); }
.department-row { display: grid; grid-template-columns: minmax(85px, 1fr) 2fr auto; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--nx-slate-100); font-size: 12px; }
.department-row:last-child { border-bottom: 0; padding-bottom: 0; }
.department-row strong { color: var(--nx-slate-700); font-size: 12px; }
.activity-list { display: grid; gap: 0; }
.activity { position: relative; display: flex; gap: 12px; padding: 0 0 17px; }
.activity:last-child { padding-bottom: 0; }
.activity:not(:last-child)::before { position: absolute; top: 31px; bottom: 0; left: 15px; width: 1px; background: var(--nx-slate-200); content: ""; }
.activity .avatar { width: 31px; height: 31px; flex: 0 0 31px; font-size: 10px; }
.activity-content { padding-top: 1px; color: var(--nx-slate-600); font-size: 12px; }
.activity-content strong { color: var(--nx-slate-800); }
.activity-time { display: block; margin-top: 3px; color: var(--nx-slate-400); font-size: 10px; }
.empty-state { padding: 45px 20px; color: var(--nx-slate-500); text-align: center; }
.empty-state svg { width: 42px; height: 42px; margin-bottom: 10px; color: var(--nx-slate-300); }

/* Motion */
@keyframes fade-up { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes pulse { 50% { opacity: .5; } }
.animate-in { animation: fade-up 400ms both; }
.animate-in.delay-1 { animation-delay: 70ms; }
.animate-in.delay-2 { animation-delay: 140ms; }
.animate-in.delay-3 { animation-delay: 210ms; }
.pulse { animation: pulse 1.7s ease-in-out infinite; }

/* Responsive */
@media (max-width: 1199px) {
  :root { --nx-sidebar-width: 270px; }
  .header-brand { flex-basis: var(--nx-sidebar-width); }
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 991px) {
  .app-header { padding: 0 20px; }
  .header-brand { flex: 1; }
  .sidebar-toggle { display: grid; width: 40px; height: 40px; place-items: center; border: 0; border-radius: 8px; background: transparent; color: var(--nx-slate-700); }
  .sidebar-toggle svg { width: 22px; }
  .app-sidebar { z-index: 1200; top: 0; width: 300px; padding-top: 25px; transform: translateX(-102%); box-shadow: var(--nx-shadow-lg); }
  .app-sidebar.open { transform: translateX(0); }
  .sidebar-backdrop.open { position: fixed; z-index: 1100; inset: 0; display: block; background: rgb(15 23 42 / 45%); }
  .main-content { padding-left: 24px; }
  .dashboard-grid { grid-template-columns: 1fr; }
}
@media (max-width: 767px) {
  :root { --nx-header-height: 68px; }
  .app-header { padding: 0 14px; }
  .brand-mark { width: 34px; height: 34px; flex-basis: 34px; }
  .header-brand { gap: 8px; font-size: 14px; }
  .global-search, .profile-info, .header-profile { display: none; }
  .header-actions { gap: 1px; }
  .main-content { padding: calc(var(--nx-header-height) + 22px) 16px 22px; }
  .page-header { flex-direction: column; gap: 15px; margin-bottom: 22px; }
  .page-actions { width: 100%; }
  .page-actions .btn { flex: 1; }
  .grid-2, .grid-3, .form-grid { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .stat-card { min-height: 130px; padding: 16px; }
  .stat-value { font-size: 23px; }
  .card-header, .card-body { padding-right: 16px; padding-left: 16px; }
  .card-header { min-height: 60px; }
  .pagination { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 440px) {
  .header-brand { font-size: 0; }
  .grid-4 { grid-template-columns: 1fr; }
  .page-actions { display: grid; grid-template-columns: 1fr; }
  .data-table th, .data-table td { padding-right: 12px; padding-left: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
/* =========================================================
   NEXTGEN VIRTUAL ACADEMY
   API DASHBOARD LAYOUT COMPATIBILITY
   ---------------------------------------------------------
   Connects API dashboard academy-* classes
   with the existing Enterprise UI Kit.
   ========================================================= */


/* ================================
   API SHELL
================================ */

.academy-shell {
    min-height: 100vh;
    background: var(--nx-body-bg);
    color: var(--nx-slate-700);
}


/* ================================
   API HEADER
================================ */

.academy-header {
    position: sticky;
    top: 0;
    z-index: 1000;

    display: flex;
    align-items: center;

    min-height: var(--nx-header-height);

    padding: 0 28px;

    background: rgb(255 255 255 / 96%);

    border-bottom: 1px solid var(--nx-slate-200);

    box-shadow: var(--nx-shadow-xs);

    backdrop-filter: blur(12px);
}


/* ================================
   BRAND
================================ */

.academy-brand {
    display: flex;
    align-items: center;

    gap: 10px;

    min-width: 260px;

    color: var(--nx-slate-900);

    font-family:
        "Plus Jakarta Sans",
        Inter,
        Arial,
        sans-serif;

    font-size: 16px;

    font-weight: 800;
}

.academy-brand:hover {
    color: var(--nx-primary-dark);
}


/* Academy N Logo */

.academy-mark {
    display: grid;

    width: 38px;
    height: 38px;

    place-items: center;

    border-radius: 11px;

    background:
        linear-gradient(
            135deg,
            #3b82f6,
            #1d4ed8
        );

    color: #ffffff;

    font-family:
        "Plus Jakarta Sans",
        Inter,
        sans-serif;

    font-size: 17px;

    font-weight: 800;

    box-shadow:
        0 7px 14px
        rgb(37 99 235 / 25%);
}


/* ================================
   NAVIGATION
================================ */

.academy-nav {
    display: flex;
    align-items: center;

    gap: 5px;

    margin-left: auto;
}

.academy-nav a {
    display: inline-flex;
    align-items: center;

    min-height: 38px;

    padding: 0 12px;

    border-radius: 8px;

    color: var(--nx-slate-600);

    font-size: 12px;

    font-weight: 600;

    transition:
        background var(--nx-transition),
        color var(--nx-transition);
}

.academy-nav a:hover {
    background: var(--nx-primary-light);

    color: var(--nx-primary);
}

.academy-nav a.active {
    background: var(--nx-primary);

    color: #ffffff;

    box-shadow:
        0 4px 10px
        rgb(37 99 235 / 20%);
}


/* ================================
   PROFILE
================================ */

.academy-profile {
    display: flex;
    align-items: center;

    gap: 9px;

    margin-left: 15px;

    padding-left: 15px;

    border-left:
        1px solid
        var(--nx-slate-200);

    color: var(--nx-slate-800);

    line-height: 1.25;
}

.academy-profile strong {
    display: block;

    color: var(--nx-slate-800);

    font-size: 12px;

    font-weight: 700;
}

.academy-profile small {
    display: block;

    margin-top: 2px;

    color: var(--nx-slate-500);

    font-size: 10px;
}


/* Avatar */

.academy-avatar {
    display: grid;

    width: 36px;
    height: 36px;

    place-items: center;

    border-radius: 50%;

    background: #dbeafe;

    color: #1d4ed8;

    font-size: 11px;

    font-weight: 800;
}


/* ================================
   MAIN CONTENT
================================ */

.academy-content {
    width: 100%;

    max-width: 1600px;

    margin: 0 auto;

    padding:
        28px 32px 35px;
}


/* ================================
   FOOTER
================================ */

.academy-footer {
    padding:
        22px 30px;

    border-top:
        1px solid
        var(--nx-slate-200);

    background: #ffffff;

    color: var(--nx-slate-500);

    font-size: 11px;

    text-align: center;
}


/* ================================
   API BUTTON COMPATIBILITY
================================ */

.academy-btn {
    display: inline-flex;

    align-items: center;

    justify-content: center;

    gap: 8px;

    min-height: 40px;

    padding: 0 16px;

    border-radius: 9px;

    font-size: 12px;

    font-weight: 700;

    cursor: pointer;

    transition:
        transform var(--nx-transition),
        box-shadow var(--nx-transition),
        background var(--nx-transition);
}

.academy-btn:hover {
    transform: translateY(-1px);
}

.academy-btn-primary {
    border: 1px solid var(--nx-primary);

    background: var(--nx-primary);

    color: #ffffff;

    box-shadow:
        0 4px 10px
        rgb(37 99 235 / 20%);
}

.academy-btn-primary:hover {
    background: var(--nx-primary-dark);
}

.academy-btn-secondary {
    border:
        1px solid
        var(--nx-slate-300);

    background: #ffffff;

    color: var(--nx-slate-700);
}

.academy-btn-secondary:hover {
    border-color: var(--nx-primary);

    color: var(--nx-primary);
}

.api-outline {
    border:
        1px solid
        var(--nx-slate-300);

    background: #ffffff;

    color: var(--nx-slate-700);
}

.api-outline:hover {
    border-color: var(--nx-primary);

    background: var(--nx-primary-light);

    color: var(--nx-primary);
}


/* ================================
   RESPONSIVE API HEADER
================================ */

@media (max-width: 1100px) {

    .academy-header {
        padding: 0 18px;
    }

    .academy-brand {
        min-width: 210px;
    }

    .academy-nav {
        gap: 2px;
    }

    .academy-nav a {
        padding: 0 8px;
    }

    .academy-profile {
        display: none;
    }

    .academy-content {
        padding:
            24px 20px 30px;
    }
}


@media (max-width: 767px) {

    .academy-header {
        flex-wrap: wrap;

        min-height: auto;

        padding:
            12px 15px;
    }

    .academy-brand {
        min-width: auto;

        font-size: 14px;
    }

    .academy-mark {
        width: 34px;
        height: 34px;
    }

    .academy-nav {
        width: 100%;

        margin-top: 10px;

        overflow-x: auto;

        justify-content: flex-start;
    }

    .academy-nav a {
        flex: 0 0 auto;

        min-height: 34px;
    }

    .academy-content {
        padding:
            18px 14px 25px;
    }
}
/* =========================================================
   NEXTGEN PORTAL — GLOBAL LAYOUT SAFETY
   Prevent module pages from creating horizontal overflow.
   Module-specific styling remains in each module CSS.
========================================================= */

.app-shell,
.app-header,
.app-sidebar,
.main-content,
.content-container {
    min-width: 0;
    box-sizing: border-box;
}

.main-content {
    width: auto;
    max-width: 100%;
    overflow-x: hidden;
}

.content-container {
    min-width: 0;
    max-width: 1600px;
    box-sizing: border-box;
}

.grid,
.dashboard-grid,
.form-grid,
.page-header,
.page-actions,
.card,
.card-header,
.card-body {
    min-width: 0;
    box-sizing: border-box;
}

.grid > *,
.dashboard-grid > *,
.form-grid > *,
.card > *,
.card-header > *,
.card-body > * {
    min-width: 0;
    box-sizing: border-box;
}

/* Prevent long content from expanding the portal */
.main-content img,
.main-content video,
.main-content iframe,
.main-content pre,
.main-content textarea,
.main-content input,
.main-content select {
    max-width: 100%;
    box-sizing: border-box;
}

/* Tables may scroll inside their own container */
.table-responsive {
    max-width: 100%;
    overflow-x: auto;
}