/* ——— Portal theme (Azure Portal–inspired palette, no external assets) ——— */

:root {
  --portal-primary: #0078d4;
  --portal-primary-hover: #106ebe;
  --portal-primary-active: #005a9e;
  --portal-primary-rgb: 0, 120, 212;
  --portal-bg: #f3f2f1;
  --portal-surface: #ffffff;
  --portal-border: #edebe9;
  --portal-border-strong: #d2d0ce;
  --portal-text: #323130;
  --portal-text-secondary: #605e5c;
  --portal-text-muted: #a19f9d;
  --portal-header-height: 48px;
  --portal-sidebar-width: 240px;
  --portal-sidebar-transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --portal-backdrop-transition: opacity 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --portal-shadow-sm: 0 1.6px 3.6px rgba(0, 0, 0, 0.08), 0 0.3px 0.9px rgba(0, 0, 0, 0.06);
  --portal-shadow-md: 0 3.2px 7.2px rgba(0, 0, 0, 0.1), 0 0.6px 1.8px rgba(0, 0, 0, 0.06);

  --bs-primary: #0078d4;
  --bs-primary-rgb: 0, 120, 212;
  --bs-link-color: #0078d4;
  --bs-link-hover-color: #106ebe;
  --bs-body-color: #323130;
  --bs-body-bg: #ffffff;
  --bs-border-color: #edebe9;
  --bs-secondary-color: #605e5c;
  --bs-tertiary-bg: #f3f2f1;
  --bs-emphasis-color: #323130;
  --bs-emphasis-color-rgb: 50, 49, 48;
}

html {
  font-size: 14px;
  position: relative;
  min-height: 100%;
}

@media (min-width: 768px) {
  html {
    font-size: 14px;
  }
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: "Segoe UI", "Segoe UI Web (West European)", -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", sans-serif;
  color: var(--portal-text);
  background-color: var(--portal-bg);
  -webkit-font-smoothing: antialiased;
}

.btn:focus,
.btn:active:focus,
.btn-link.nav-link:focus,
.form-control:focus,
.form-check-input:focus {
  box-shadow: 0 0 0 1px var(--portal-surface), 0 0 0 3px rgba(var(--portal-primary-rgb), 0.4);
}

.btn-primary {
  --bs-btn-bg: var(--portal-primary);
  --bs-btn-border-color: var(--portal-primary);
  --bs-btn-hover-bg: var(--portal-primary-hover);
  --bs-btn-hover-border-color: var(--portal-primary-hover);
  --bs-btn-active-bg: var(--portal-primary-active);
  --bs-btn-active-border-color: var(--portal-primary-active);
  border-radius: 2px;
  font-weight: 600;
}

.btn-outline-secondary {
  --bs-btn-color: var(--portal-text);
  --bs-btn-border-color: var(--portal-border-strong);
  --bs-btn-hover-bg: var(--portal-bg);
  --bs-btn-hover-border-color: var(--portal-border-strong);
  --bs-btn-hover-color: var(--portal-text);
  border-radius: 2px;
}

.form-floating > .form-control-plaintext::placeholder,
.form-floating > .form-control::placeholder {
  color: var(--bs-secondary-color);
  text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder,
.form-floating > .form-control:focus::placeholder {
  text-align: start;
}

.form-control,
.form-select {
  border-color: var(--portal-border-strong);
  border-radius: 2px;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--portal-primary);
}

a {
  color: var(--portal-primary);
}

a:hover {
  color: var(--portal-primary-hover);
}

/* ——— Portal accent strip ——— */

.portal-accent-strip {
  flex-shrink: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--portal-primary) 0%, #50a0e8 50%, var(--portal-primary) 100%);
}

/* ——— App shell (sidebar layout) ——— */

.app-topbar {
  flex-shrink: 0;
  z-index: 1030;
  background-color: var(--portal-surface);
  box-shadow: var(--portal-shadow-sm);
  min-height: var(--portal-header-height);
}

.app-topbar .navbar {
  min-height: var(--portal-header-height);
  padding-top: 0;
  padding-bottom: 0;
}

.app-topbar .navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--portal-text) !important;
  letter-spacing: -0.01em;
}

.portal-brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  background: var(--portal-primary);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 2px;
  flex-shrink: 0;
}

.portal-brand-subtitle {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--portal-text-secondary);
  margin-left: 0.125rem;
}

.app-topbar .navbar-toggler {
  border-color: var(--portal-border);
  padding: 0.375rem 0.5rem;
}

.portal-user-area {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.portal-user-name {
  font-size: 0.8125rem;
  color: var(--portal-text-secondary);
  max-width: 14rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

a.portal-user-name {
  text-decoration: none;
}

a.portal-user-name:hover {
  color: var(--portal-text);
  text-decoration: underline;
}

.app-body {
  flex: 1;
  display: flex;
  min-height: 0;
  position: relative;
}

.app-sidebar {
  flex-shrink: 0;
  width: var(--portal-sidebar-width);
  max-width: 88vw;
  border-right: 1px solid var(--portal-border);
  background-color: var(--portal-surface);
  overflow-y: auto;
  transition: var(--portal-sidebar-transition);
  padding: 0.5rem 0 1rem;
  touch-action: pan-y;
}

.app-sidebar.is-dragging {
  transition: none;
}

.app-sidebar .collapse,
.app-sidebar .collapsing {
  transition: none !important;
}

.sidebar-icon {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

.sidebar-icon-chevron {
  width: 0.75rem;
  height: 0.75rem;
}

.sidebar-nav-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.sidebar-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.625rem 1rem;
  border-bottom: 1px solid var(--portal-border);
  margin-bottom: 0.25rem;
}

.sidebar-drawer-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--portal-text);
}

.sidebar-drawer-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  padding: 0;
  border: none;
  border-radius: 2px;
  background: transparent;
  color: var(--portal-text-secondary);
  cursor: pointer;
}

.sidebar-drawer-close:hover {
  background-color: var(--portal-bg);
  color: var(--portal-text);
}

body.sidebar-open {
  overflow: hidden;
}

.app-sidebar .nav-link {
  border-radius: 0;
  color: var(--portal-text);
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  border-left: 3px solid transparent;
  margin-bottom: 1px;
}

.app-sidebar .nav-link:hover {
  background-color: var(--portal-bg);
  color: var(--portal-text);
}

.app-sidebar .nav-link.active {
  background-color: var(--portal-bg);
  color: var(--portal-primary);
  font-weight: 600;
  border-left-color: var(--portal-primary);
}

.app-sidebar .submenu-link {
  padding: 0.4375rem 1rem 0.4375rem 1.75rem;
  font-size: 0.8125rem;
}

.sidebar-submenu-toggle {
  font-weight: 600;
  font-size: 0.8125rem;
  border: none;
  background: transparent;
  box-shadow: none !important;
  border-radius: 0;
  border-left: 3px solid transparent;
  color: var(--portal-text);
  padding: 0.5rem 1rem;
}

.sidebar-submenu-toggle:hover {
  background-color: var(--portal-bg);
}

.sidebar-submenu-toggle .submenu-chevron {
  display: inline-flex;
  align-items: center;
  transition: transform 0.15s ease;
  opacity: 0.55;
  color: var(--portal-text-secondary);
}

.sidebar-submenu-toggle[aria-expanded="true"] .submenu-chevron {
  transform: rotate(180deg);
}

.sidebar-nav-group-title {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--portal-text-muted);
  padding: 1rem 1rem 0.375rem;
  margin-top: 0.25rem;
}

.sidebar-nav-group-title:first-child {
  margin-top: 0;
  padding-top: 0.75rem;
}

.sidebar-nested-toggle {
  font-size: 0.8125rem;
  font-weight: 600;
  border: none;
  background: transparent;
  box-shadow: none !important;
  padding: 0.4375rem 1rem 0.4375rem 1.75rem;
  width: 100%;
  text-align: start;
  color: var(--portal-text);
  border-radius: 0;
  border-left: 3px solid transparent;
}

.sidebar-nested-toggle:hover {
  background-color: var(--portal-bg);
}

.sidebar-nested-toggle .submenu-chevron {
  display: inline-flex;
  align-items: center;
  opacity: 0.55;
  transition: transform 0.15s ease;
  color: var(--portal-text-secondary);
}

.sidebar-nested-toggle[aria-expanded="true"] .submenu-chevron {
  transform: rotate(180deg);
}

.sidebar-nested-link {
  padding: 0.375rem 1rem 0.375rem 2.25rem !important;
  font-size: 0.8125rem;
}

.app-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  background-color: var(--portal-bg);
}

.app-main-inner {
  flex: 1;
  padding: 1.5rem 1.75rem 2rem;
}

.app-footer {
  flex-shrink: 0;
  margin-top: auto;
  padding: 0.625rem 1.75rem;
  border-top: 1px solid var(--portal-border);
  font-size: 0.75rem;
  color: var(--portal-text-secondary);
  background-color: var(--portal-bg);
}

.app-sidebar-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.32);
  z-index: 1025;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: var(--portal-backdrop-transition), visibility 0.25s;
}

.app-sidebar-backdrop.show {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

@media (max-width: 767.98px) {
  .app-sidebar {
    position: fixed;
    top: calc(var(--portal-header-height) + 4px);
    left: 0;
    bottom: 0;
    z-index: 1040;
    transform: translateX(-100%);
    box-shadow: var(--portal-shadow-md);
    will-change: transform;
  }

  .app-sidebar.show {
    transform: translateX(0);
  }

  .app-topbar {
    z-index: 1050;
  }

  .app-main-inner {
    padding: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .app-sidebar,
  .app-sidebar-backdrop,
  .sidebar-submenu-toggle .submenu-chevron,
  .sidebar-nested-toggle .submenu-chevron {
    transition-duration: 0.01ms !important;
  }
}

/* ——— Portal page content patterns ——— */

.portal-page-header {
  margin-bottom: 1.25rem;
}

.portal-page-header h1,
.app-main-inner > h1 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--portal-text);
  margin-bottom: 0.25rem;
  letter-spacing: -0.02em;
}

.portal-page-header .portal-page-subtitle,
.app-main-inner > h1 + p.text-muted,
.app-main-inner > h1 + p.text-secondary {
  font-size: 0.875rem;
  color: var(--portal-text-secondary);
  margin-bottom: 0;
}

.portal-command-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--portal-border);
}

.portal-command-bar h1,
.portal-command-bar .h3 {
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--portal-text);
  margin-bottom: 0;
  letter-spacing: -0.02em;
}

.portal-panel {
  background: var(--portal-surface);
  border: 1px solid var(--portal-border);
  border-radius: 2px;
  box-shadow: var(--portal-shadow-sm);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.25rem;
}

.portal-panel-flush {
  padding: 0;
  overflow: hidden;
}

.portal-panel-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--portal-text);
  margin-bottom: 0.75rem;
}

/* Cards in portal style */
.app-main-inner .card,
.layout-home .card {
  background: var(--portal-surface);
  border: 1px solid var(--portal-border) !important;
  border-radius: 2px;
  box-shadow: var(--portal-shadow-sm);
}

.app-main-inner .card .card-title,
.layout-home .card .card-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--portal-text);
}

.app-main-inner .card .card-text,
.layout-home .card .card-text {
  color: var(--portal-text-secondary);
}

/* Tables in portal style */
.app-main-inner .table {
  margin-bottom: 0;
  background: var(--portal-surface);
  border: 1px solid var(--portal-border);
  border-radius: 2px;
  box-shadow: var(--portal-shadow-sm);
  overflow: hidden;
}

.app-main-inner .table thead {
  background-color: var(--portal-bg);
  border-bottom: 1px solid var(--portal-border);
}

.app-main-inner .table thead th {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--portal-text-secondary);
  border-bottom: 1px solid var(--portal-border);
  padding: 0.625rem 1rem;
}

.app-main-inner .table tbody td {
  font-size: 0.875rem;
  padding: 0.625rem 1rem;
  border-color: var(--portal-border);
  vertical-align: middle;
}

.app-main-inner .table-striped > tbody > tr:nth-of-type(odd) > * {
  background-color: rgba(243, 242, 241, 0.5);
}

.app-main-inner .table tbody tr:hover > * {
  background-color: var(--portal-bg);
}

/* Forms in portal style */
.app-main-inner .form-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--portal-text);
}

.app-main-inner fieldset {
  background: var(--portal-surface);
  border: 1px solid var(--portal-border);
  border-radius: 2px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--portal-shadow-sm);
}

.app-main-inner fieldset legend {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--portal-text);
  float: none;
  width: auto;
  padding: 0 0.25rem;
  margin-bottom: 0.75rem;
}

/* ——— Standalone login layouts ——— */

.login-body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  background-color: var(--portal-bg);
  font-family: "Segoe UI", "Segoe UI Web (West European)", -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", sans-serif;
  color: var(--portal-text);
  -webkit-font-smoothing: antialiased;
}

.login-shell {
  min-height: calc(100vh - 4px);
  min-height: calc(100dvh - 4px);
  display: flex;
  flex-direction: column;
}

.login-shell-split {
  min-height: calc(100vh - 4px);
  min-height: calc(100dvh - 4px);
}

.login-shell-split .login-split {
  flex: 1;
  min-height: 0;
}

.login-backdrop {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: var(--portal-bg);
}

.login-backdrop-minimal {
  background: var(--portal-bg);
}

.login-main {
  position: relative;
  flex: 1;
}

.login-main-narrow {
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.login-centered-wrap {
  max-width: 26rem;
  margin-left: auto;
  margin-right: auto;
}

.login-card {
  border-radius: 2px;
  border: 1px solid var(--portal-border) !important;
  box-shadow: var(--portal-shadow-md) !important;
  background: var(--portal-surface);
}

.login-card .card-body {
  padding: 1.75rem 2rem;
}

@media (min-width: 576px) {
  .login-card .card-body {
    padding: 2rem 2.25rem;
  }
}

/* Brand header */
.login-brand-logo {
  max-height: 3.25rem;
  width: auto;
}

.login-brand-fallback {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.login-brand-icon .portal-brand-mark {
  width: 2.5rem;
  height: 2.5rem;
  font-size: 0.875rem;
}

.login-brand-app-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--portal-text-secondary);
}

.login-app-caption {
  font-size: 0.8125rem;
  color: var(--portal-text-muted);
}

/* Page content */
.login-page-content {
  width: 100%;
}

.login-header {
  margin-bottom: 1.5rem;
}

.login-header-split {
  margin-bottom: 1.25rem;
}

.login-title {
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--portal-text);
  letter-spacing: -0.02em;
  margin-bottom: 0.375rem;
  line-height: 1.3;
}

.login-header-split .login-title {
  font-size: 1.25rem;
}

.login-intro {
  font-size: 0.875rem;
  color: var(--portal-text-secondary);
  margin-bottom: 0;
  line-height: 1.5;
}

.login-intro strong {
  color: var(--portal-text);
  font-weight: 600;
}

/* Form */
.login-form {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.login-field {
  margin-bottom: 1rem;
}

.login-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--portal-text);
  margin-bottom: 0.375rem;
}

.login-input {
  border-color: var(--portal-border-strong);
  border-radius: 2px;
  padding: 0.5625rem 0.75rem;
  font-size: 0.9375rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.login-input::placeholder {
  color: var(--portal-text-muted);
  opacity: 1;
}

.login-field-error {
  display: block;
  font-size: 0.75rem;
  color: #a4262c;
  margin-top: 0.25rem;
}

.login-validation-summary {
  font-size: 0.8125rem;
  border-radius: 2px;
  border: 1px solid #f1bbbc;
  background-color: #fdf3f4;
  color: #a4262c;
  padding: 0.625rem 0.875rem;
  margin-bottom: 1rem;
}

.login-validation-summary:empty,
.login-validation-summary:not(.validation-summary-errors) {
  display: none;
}

.login-validation-summary ul {
  margin-bottom: 0;
  padding-left: 1.125rem;
}

.login-actions {
  margin-top: 0.5rem;
}

.login-submit {
  padding: 0.5625rem 1rem;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 2px;
  min-height: 2.5rem;
}

.login-disabled {
  border-radius: 2px;
  border: 1px solid #fde7a0;
  background-color: #fffbf0;
  color: var(--portal-text);
}

.login-disabled strong {
  font-size: 0.875rem;
}

/* Footer */
.login-footer {
  flex-shrink: 0;
  padding: 1rem 1.5rem 1.25rem;
  text-align: center;
}

.login-footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--portal-text-muted);
}

.login-footer-mark {
  width: 1.25rem;
  height: 1.25rem;
  font-size: 0.5625rem;
}

.login-body-split .login-footer {
  padding: 0.875rem 1.5rem;
  border-top: 1px solid var(--portal-border);
  background: var(--portal-surface);
}

/* Split layout */
.login-split-brand {
  min-height: 100%;
  position: relative;
  overflow: hidden;
}

.login-split-mark {
  background: rgba(255, 255, 255, 0.2) !important;
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.login-split-heading {
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.login-split-lead {
  font-size: 1.0625rem;
  line-height: 1.55;
  opacity: 0.92;
}

.login-split-logo {
  max-height: 4rem;
  width: auto;
}

.login-split-form {
  background-color: var(--portal-surface);
}

.login-split-form-inner {
  width: 100%;
}

.login-body-split .col-lg-7,
.login-body-split .login-split-form {
  background-color: var(--portal-surface);
}

@media (max-width: 991.98px) {
  .login-body-split .login-shell {
    min-height: auto;
  }

  .login-body-split .login-split {
    min-height: calc(100vh - 4px);
    min-height: calc(100dvh - 4px);
  }
}

/* ——— Full-viewport home layout ——— */

.layout-home {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background-color: var(--portal-bg);
}

.layout-home .home-topbar {
  flex-shrink: 0;
  z-index: 1030;
  background-color: var(--portal-surface);
  box-shadow: var(--portal-shadow-sm);
  min-height: var(--portal-header-height);
}

.layout-home .home-topbar .navbar {
  min-height: var(--portal-header-height);
  padding-top: 0;
  padding-bottom: 0;
}

.layout-home .home-topbar .navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--portal-text) !important;
}

.layout-home .home-topbar .nav-link {
  font-size: 0.875rem;
  color: var(--portal-text);
  padding: 0.5rem 0.75rem;
  border-radius: 2px;
}

.layout-home .home-topbar .nav-link:hover {
  background-color: var(--portal-bg);
  color: var(--portal-text);
}

.layout-home .home-main {
  flex: 1 1 auto;
  width: 100%;
  min-height: 0;
  display: flex;
  flex-direction: column;
  background-color: var(--portal-bg);
}

.layout-home .home-footer {
  flex-shrink: 0;
  border-top: 1px solid var(--portal-border);
  background-color: var(--portal-bg);
  color: var(--portal-text-secondary);
}

.layout-home .home-hero {
  background: var(--portal-surface);
  border: 1px solid var(--portal-border);
  border-radius: 2px;
  box-shadow: var(--portal-shadow-sm);
  padding: 2rem 2.25rem;
  margin-bottom: 1.5rem;
}

.layout-home .home-hero h1 {
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--portal-text);
  letter-spacing: -0.02em;
}

.layout-home .home-hero .lead {
  font-size: 1rem;
  color: var(--portal-text-secondary);
}

.layout-home .home-cta-panel {
  background: var(--portal-surface);
  border: 1px solid var(--portal-border);
  border-radius: 2px;
  box-shadow: var(--portal-shadow-sm);
  padding: 1.75rem 2rem;
}

.layout-home .home-cta-panel h2 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--portal-text);
}

.layout-home .home-cta-panel ul {
  color: var(--portal-text-secondary);
}