:root {
  --rijschool-blue: #0E4C9A;
  --van-nederland-orange: #F15A29;
  --flower-orange-light: #F18943;
  --flower-orange-dark: #F15A29;

  --success: #16A34A;
  --warning: #F59E0B;
  --danger: #DC2626;

  --background: #F5F7FB;
  --surface: #FFFFFF;
  --text-primary: #172033;
  --text-secondary: #667085;
  --text-muted: #98A2B3;
  --border: #E6EAF0;

  /* Public design-token aliases used by page-level styles. */
  --brand-blue: var(--rijschool-blue);
  --brand-orange: var(--van-nederland-orange);
  --brand-orange-light: var(--flower-orange-light);
  --brand-orange-dark: var(--flower-orange-dark);
  --bg-app: var(--background);
  --bg-card: var(--surface);
  --border-soft: var(--border);

  /* Compatibility aliases for the original frontend primitives. */
  --luxury-primary: var(--rijschool-blue);
  --luxury-secondary: var(--rijschool-blue);
  --luxury-text: var(--text-primary);
  --luxury-text-secondary: var(--text-secondary);
  --luxury-bg: var(--background);
  --luxury-card: var(--surface);
  --luxury-success: var(--success);
  --luxury-warning: var(--warning);
  --luxury-danger: var(--danger);

  --rn-sidebar-width: 240px;
  --rn-header-height: 68px;
  --rn-radius-sm: 8px;
  --rn-radius-md: 12px;
  --rn-radius-lg: 16px;
  --rn-shadow-sm: 0 2px 8px rgba(23, 32, 51, 0.06);
}

body.rn-body {
  background: var(--background);
  color: var(--text-primary);
  font-family: Inter, "Segoe UI", Roboto, sans-serif;
  overflow-x: hidden;
}

body.rn-body a {
  color: inherit;
}

body.rn-body :focus-visible {
  outline: 3px solid rgba(14, 76, 154, 0.28);
  outline-offset: 2px;
}

.rn-app-shell {
  display: grid;
  grid-template-columns: var(--rn-sidebar-width) minmax(0, 1fr);
  max-width: none;
  min-height: 100vh;
  margin: 0;
  padding: 0;
  background: var(--background);
}

/* When sidebar is hidden on desktop, adjust grid */
.rn-app-shell[data-sidebar-open="false"] {
  grid-template-columns: minmax(0, 1fr);
}

.rn-app-shell--single {
  grid-template-columns: minmax(0, 1fr);
}

.rn-main-column {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 100vh;
}

.rn-sidebar {
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  width: var(--rn-sidebar-width);
  height: 100vh;
  padding: 20px 14px 16px;
  overflow: hidden;
  background: var(--surface);
  border-right: 1px solid var(--border);
}

@media (max-width: 1023.98px) {
  /* On mobile, sidebar must be hidden by default (before JS runs) */
  .rn-sidebar {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: var(--rn-sidebar-width);
    height: 100vh;
    z-index: 1100;
    max-width: 85vw;
    transform: translateX(-100%);
    visibility: hidden;
    transition: transform 320ms cubic-bezier(0.4, 0, 0.2, 1), visibility 320ms cubic-bezier(0.4, 0, 0.2, 1);
    padding: 20px 14px 16px;
    overflow: hidden;
    background: var(--surface);
    border-right: 1px solid var(--border);
    sticky: none;
  }
}

.rn-sidebar__brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding: 4px 8px 18px;
  border-bottom: 1px solid var(--border);
}

.rn-sidebar__brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding: 4px 8px 18px;
  border-bottom: 1px solid var(--border);
}

.rn-sidebar__brand-link {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
}

.rn-sidebar__logo {
  display: block;
  width: auto;
  max-width: 190px;
  max-height: 48px;
  object-fit: contain;
}

.rn-sidebar__brand-label,
.rn-sidebar__section-label {
  color: var(--text-muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.rn-sidebar__brand-label {
  padding-left: 2px;
}

.rn-sidebar__nav {
  display: flex;
  flex: 1 1 auto;
  min-height: 0;
  flex-direction: column;
  gap: 4px;
  padding: 20px 0 12px;
  overflow-x: hidden;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: #cbd5e1 transparent;
}

.rn-sidebar__section-label {
  padding: 0 12px 8px;
}

.rn-sidebar__link {
  display: flex;
  align-items: center;
  gap: 11px;
  min-height: 40px;
  padding: 0 12px;
  border: 1px solid transparent;
  border-radius: var(--rn-radius-md);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 160ms ease, color 160ms ease, border-color 160ms ease;
}

.rn-sidebar__link i {
  width: 19px;
  color: var(--text-muted);
  font-size: 17px;
  text-align: center;
  transition: color 160ms ease;
}

.rn-sidebar__link:hover {
  background: #f2f6fb;
  border-color: #e1e8f1;
  color: var(--rijschool-blue);
}

.rn-sidebar__link:hover i {
  color: var(--rijschool-blue);
}

.rn-sidebar__link.is-active {
  background: var(--rijschool-blue);
  border-color: var(--rijschool-blue);
  color: #fff;
}

.rn-sidebar__link.is-active i {
  color: #fff;
}

.rn-sidebar__footer {
  display: grid;
  gap: 4px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

/* Off-canvas sidebar styles - mobile only */
@media (max-width: 1023.98px) {
  .rn-app-shell {
    display: block;
    max-width: none;
    min-height: 100vh;
    padding: calc(var(--app-header-height, 68px) + 4px) 16px calc(92px + env(safe-area-inset-bottom));
    position: relative;
    overflow: hidden;
  }

  /* Hide desktop topbar on mobile */
  .rn-topbar {
    display: none !important;
  }

  /* When sidebar is open, slide it in */
  .rn-app-shell[data-sidebar-open="true"] .rn-sidebar {
    transform: translateX(0);
    visibility: visible;
  }

  /* Backdrop for mobile - created with pseudo element */
  .rn-app-shell::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0);
    pointer-events: none;
    z-index: 1050;
    transition: background 320ms cubic-bezier(0.4, 0, 0.2, 1), pointer-events 320ms;
  }

  /* Show backdrop when sidebar is open */
  .rn-app-shell[data-sidebar-open="true"]::before {
    background: rgba(0, 0, 0, 0.4);
    pointer-events: auto;
  }
}

.rn-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: var(--rn-header-height);
  padding: 12px 28px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.rn-topbar__context,
.rn-topbar__actions,
.rn-topbar__title-row,
.rn-topbar__profile {
  display: flex;
  align-items: center;
}

.rn-topbar__context {
  min-width: 0;
  flex-direction: row;
  align-items: center;
  gap: 16px;
}

.rn-topbar__menu-toggle {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--rn-radius-md);
  background: var(--surface);
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 18px;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease;
  flex-shrink: 0;
}

.rn-topbar__menu-toggle:hover {
  background: #f2f6fb;
  border-color: #e1e8f1;
  color: var(--rijschool-blue);
}

.rn-topbar__menu-toggle:active {
  background: #e1e8f1;
}

.rn-topbar__context > div {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 3px;
  min-width: 0;
}

.rn-topbar__brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 3px;
  min-width: 0;
}

.rn-topbar__eyebrow {
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.rn-topbar__title-row {
  gap: 12px;
  min-width: 0;
}

.rn-topbar h1 {
  margin: 0;
  color: var(--text-primary);
  font-size: 20px;
  font-weight: 750;
  letter-spacing: -.02em;
}

.rn-topbar__date {
  color: var(--text-secondary);
  font-size: 12px;
  white-space: nowrap;
}

.rn-topbar__actions {
  gap: 14px;
  flex-shrink: 0;
}

.rn-topbar__notification {
  position: relative;
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: var(--rn-radius-md);
  background: var(--surface);
  color: var(--text-secondary);
  cursor: pointer;
  transition: color 160ms ease, border-color 160ms ease, background-color 160ms ease;
}

.rn-topbar__notification:hover {
  border-color: #c5d5e8;
  background: #f7faff;
  color: var(--rijschool-blue);
}

.rn-topbar__notification-dot {
  position: absolute;
  top: 7px;
  right: 7px;
  width: 6px;
  height: 6px;
  border: 2px solid var(--surface);
  border-radius: 50%;
  background: var(--van-nederland-orange);
}

.rn-topbar__profile {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
  border: 0;
  padding: 0;
  background: transparent;
  text-decoration: none;
}

.rn-topbar__avatar {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 50%;
  background: #eaf1fb;
  color: var(--rijschool-blue);
  font-size: 16px;
}

.rn-topbar__profile-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 1px;
}

.rn-topbar__profile-copy strong {
  color: var(--text-primary);
  font-size: 12px;
  font-weight: 700;
}

.rn-topbar__profile-copy span {
  max-width: 220px;
  overflow: hidden;
  color: var(--text-secondary);
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rn-topbar__chevron {
  color: var(--text-muted);
  font-size: 12px;
}

.rn-account-dropdown .dropdown-toggle::after {
  display: none;
}

.rn-account-menu {
  min-width: 240px;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 10px 24px rgba(15, 31, 61, .12);
}

.rn-account-menu__info {
  display: grid;
  gap: 2px;
  padding: 8px 10px;
}

.rn-account-menu__info strong {
  color: var(--text-primary);
  font-size: 13px;
  font-weight: 700;
}

.rn-account-menu__info span {
  color: var(--text-secondary);
  font-size: 12px;
  word-break: break-word;
}

.rn-account-menu .dropdown-item {
  border-radius: 8px;
  font-size: 13px;
}

.rn-account-menu__logout-form {
  margin: 0;
}

.rn-account-menu__logout {
  color: #c92a2a;
  font-weight: 700;
}

.rn-account-menu__logout:hover,
.rn-account-menu__logout:focus {
  color: #fff;
  background: #dc3545;
}

.rn-app-content {
  display: grid;
  min-width: 0;
  gap: 1.1rem;
  padding: 24px 28px 40px;
}

.rn-app-content .dashboard-main {
  min-width: 0;
  padding: 0;
  background: transparent;
}

.rn-body .btn-primary {
  background-color: var(--rijschool-blue);
  border-color: var(--rijschool-blue);
}

.rn-body .btn-primary:hover,
.rn-body .btn-primary:focus {
  background-color: #0b3e7f;
  border-color: #0b3e7f;
}

.rn-body .btn-danger {
  background-color: var(--danger);
  border-color: var(--danger);
}

.rn-body .btn-outline-primary {
  border-color: var(--rijschool-blue);
  color: var(--rijschool-blue);
}

.rn-body .btn-outline-secondary {
  border-color: var(--border);
  color: var(--text-secondary);
}

.rn-body .text-primary {
  color: var(--rijschool-blue) !important;
}

@media (min-width: 1024px) {
  .rn-mobile-header,
  .rn-bottom-nav {
    display: none !important;
  }

  /* On desktop, sidebar uses grid layout - visible by default */
  .rn-sidebar {
    position: sticky;
    top: 0;
    display: flex;
    flex-direction: column;
    width: var(--rn-sidebar-width);
    height: 100vh;
    z-index: 1000;
    padding: 20px 14px 16px;
    overflow: hidden;
    background: var(--surface);
    border-right: 1px solid var(--border);
  }

  /* Desktop: Hide sidebar when data-sidebar-open="false" */
  .rn-app-shell[data-sidebar-open="false"] .rn-sidebar {
    display: none;
  }
}

@media (min-width: 1024px) and (max-width: 1199px) {
  :root {
    --rn-sidebar-width: 224px;
  }

  .rn-sidebar {
    padding-inline: 11px;
  }

  .rn-app-content {
    padding-inline: 20px;
  }

  .rn-topbar {
    padding-inline: 20px;
  }
}

@media (max-width: 1023.98px) {
  .rn-main-column {
    min-height: auto;
    position: relative;
    z-index: 1;
  }

  .rn-app-content {
    display: grid;
    gap: 1rem;
    padding: 0 0 calc(20px + env(safe-area-inset-bottom));
  }

  .rn-mobile-header {
    top: calc(8px + env(safe-area-inset-top));
    left: 16px;
    width: calc(100% - 32px);
    max-width: none;
    min-height: 54px;
    padding: 8px 10px 8px 12px;
    transform: none;
    border: 1px solid var(--border);
    border-radius: var(--rn-radius-md);
    background: var(--surface);
    box-shadow: 0 5px 16px rgba(23, 32, 51, 0.08);
  }

  .rn-mobile-header .app-logo {
    width: auto;
    max-width: 142px;
    max-height: 32px;
  }

  .rn-mobile-header .header-actions {
    gap: 6px;
  }

  .rn-mobile-header .header-icon-btn,
  .rn-mobile-header .header-avatar {
    width: 34px;
    height: 34px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--surface);
    color: var(--rijschool-blue);
    box-shadow: none;
  }

  .rn-mobile-header .header-dot {
    background: var(--van-nederland-orange);
  }

  .rn-mobile-header .rn-account-dropdown--mobile .rn-account-menu {
    min-width: 210px;
  }

  .rn-bottom-nav {
    display: none !important;
  }
}

@media (max-width: 430px) {
  .rn-app-shell {
    padding-inline: 12px;
  }

  .rn-mobile-header {
    left: 12px;
    width: calc(100% - 24px);
  }

  .rn-bottom-nav {
    left: 12px;
    width: calc(100% - 24px);
  }

  .rn-mobile-header .app-logo {
    max-width: 128px;
  }
}