/* Buttons: one filled primary per screen, tinted secondary, gray and plain tertiary. */
.btn {
  --bs-btn-padding-x: 1rem;
  --bs-btn-padding-y: 0.5rem;
  --bs-btn-font-size: 1rem;
  --bs-btn-font-weight: 600;
  --bs-btn-line-height: 1.3;
  --bs-btn-border-radius: var(--na-radius-control);
  --bs-btn-focus-box-shadow: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--na-space-2);
  min-height: var(--na-control-h);
  transition: background-color var(--na-dur-fast) var(--na-ease), border-color var(--na-dur-fast) var(--na-ease),
    color var(--na-dur-fast) var(--na-ease), box-shadow var(--na-dur) var(--na-ease), transform var(--na-dur-fast) var(--na-ease);
  -webkit-tap-highlight-color: transparent;
}

.btn:hover { box-shadow: var(--na-shadow-hover); text-decoration: none; }
.btn:active, .btn.active, .btn:first-child:active { transform: scale(0.98); }
.btn:focus-visible { outline: var(--na-focus-outline); outline-offset: 2px; box-shadow: none; }
.btn:disabled, .btn.disabled, fieldset:disabled .btn { box-shadow: none; transform: none; }
.btn .na-icon { width: 1.125em; height: 1.125em; }

.btn-primary {
  --bs-btn-color: #fff;
  --bs-btn-bg: var(--na-accent);
  --bs-btn-border-color: var(--na-accent);
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: var(--na-accent-hover);
  --bs-btn-hover-border-color: var(--na-accent-hover);
  --bs-btn-active-color: #fff;
  --bs-btn-active-bg: var(--na-accent-press);
  --bs-btn-active-border-color: var(--na-accent-press);
  --bs-btn-disabled-color: #fff;
  --bs-btn-disabled-bg: var(--na-accent);
  --bs-btn-disabled-border-color: var(--na-accent);
}

.btn-secondary, .btn-tinted {
  --bs-btn-color: var(--na-accent-press);
  --bs-btn-bg: var(--na-accent-soft);
  --bs-btn-border-color: var(--na-accent-soft);
  --bs-btn-hover-color: var(--na-accent-press);
  --bs-btn-hover-bg: var(--na-accent-soft-strong);
  --bs-btn-hover-border-color: var(--na-accent-soft-strong);
  --bs-btn-active-color: var(--na-accent-press);
  --bs-btn-active-bg: var(--na-accent-soft-strong);
  --bs-btn-active-border-color: var(--na-accent-soft-strong);
  --bs-btn-disabled-color: var(--na-muted);
  --bs-btn-disabled-bg: var(--na-fill);
  --bs-btn-disabled-border-color: var(--na-fill);
}

.btn-gray, .btn-light, .btn-outline-secondary {
  --bs-btn-color: var(--na-text);
  --bs-btn-bg: var(--na-fill-strong);
  --bs-btn-border-color: var(--na-fill-strong);
  --bs-btn-hover-color: var(--na-text);
  --bs-btn-hover-bg: var(--na-line-strong);
  --bs-btn-hover-border-color: var(--na-line-strong);
  --bs-btn-active-color: var(--na-text);
  --bs-btn-active-bg: var(--na-line-strong);
  --bs-btn-active-border-color: var(--na-line-strong);
  --bs-btn-disabled-color: var(--na-muted);
  --bs-btn-disabled-bg: var(--na-fill);
  --bs-btn-disabled-border-color: var(--na-fill);
}

.btn-plain, .btn-link {
  --bs-btn-color: var(--na-accent);
  --bs-btn-bg: transparent;
  --bs-btn-border-color: transparent;
  --bs-btn-hover-color: var(--na-accent-hover);
  --bs-btn-hover-bg: var(--na-fill);
  --bs-btn-hover-border-color: transparent;
  --bs-btn-active-color: var(--na-accent-press);
  --bs-btn-active-bg: var(--na-fill-strong);
  --bs-btn-active-border-color: transparent;
  --bs-btn-disabled-color: var(--na-muted);
  --bs-btn-disabled-bg: transparent;
  --bs-btn-disabled-border-color: transparent;
  text-decoration: none;
}

.btn-plain:hover, .btn-link:hover { box-shadow: none; }

.btn-danger {
  --bs-btn-color: #fff;
  --bs-btn-bg: var(--na-danger);
  --bs-btn-border-color: var(--na-danger);
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: var(--na-danger-hover);
  --bs-btn-hover-border-color: var(--na-danger-hover);
  --bs-btn-active-color: #fff;
  --bs-btn-active-bg: #7f1d1d;
  --bs-btn-active-border-color: #7f1d1d;
  --bs-btn-disabled-bg: var(--na-danger);
  --bs-btn-disabled-border-color: var(--na-danger);
}

.btn-outline-danger, .btn-tinted-danger {
  --bs-btn-color: var(--na-danger);
  --bs-btn-bg: var(--na-danger-soft);
  --bs-btn-border-color: var(--na-danger-soft);
  --bs-btn-hover-color: var(--na-danger-hover);
  --bs-btn-hover-bg: #fee2e2;
  --bs-btn-hover-border-color: #fee2e2;
  --bs-btn-active-color: var(--na-danger-hover);
  --bs-btn-active-bg: #fecaca;
  --bs-btn-active-border-color: #fecaca;
  --bs-btn-disabled-color: var(--na-muted);
  --bs-btn-disabled-bg: var(--na-fill);
  --bs-btn-disabled-border-color: var(--na-fill);
}

.btn-sm {
  --bs-btn-padding-x: 0.75rem;
  --bs-btn-padding-y: 0.25rem;
  --bs-btn-font-size: 0.875rem;
  --bs-btn-border-radius: 8px;
  min-height: var(--na-control-h-sm);
}

.btn-lg {
  --bs-btn-padding-x: 1.5rem;
  --bs-btn-font-size: 1.0625rem;
  --bs-btn-border-radius: var(--na-radius-card);
  min-height: 52px;
}

.btn-icon {
  --bs-btn-padding-x: 0;
  width: var(--na-control-h);
  padding-left: 0;
  padding-right: 0;
}

.btn-close { width: 1.25em; height: 1.25em; padding: 0.75em; border-radius: 50%; }
.btn-close:focus { box-shadow: none; }
.btn-close:focus-visible { outline: var(--na-focus-outline); outline-offset: 2px; opacity: 1; }

@media (pointer: coarse) {
  .btn-sm { min-height: var(--na-control-h); }
}

/* Forms */
.form-label {
  display: block;
  font-size: var(--na-fs-subhead);
  font-weight: 600;
  color: var(--na-text);
  margin-bottom: 6px;
}

.na-label-term { font-weight: 400; color: var(--na-muted); }
.na-required { color: var(--na-danger); margin-left: 2px; }
.na-optional { font-weight: 400; color: var(--na-muted); font-size: var(--na-fs-footnote); }

.form-text, .na-hint {
  display: block;
  margin-top: 6px;
  font-size: var(--na-fs-footnote);
  color: var(--na-muted);
}

.na-field { margin-bottom: var(--na-space-5); }
.na-field:last-child { margin-bottom: 0; }

.form-control, .form-select {
  min-height: var(--na-control-h);
  padding: 0.5rem 0.875rem;
  font-size: 1rem;
  line-height: 1.4;
  color: var(--na-text);
  background-color: var(--na-surface);
  border: 1px solid var(--na-input-border);
  border-radius: var(--na-radius-control);
  transition: border-color var(--na-dur-fast) var(--na-ease), box-shadow var(--na-dur-fast) var(--na-ease);
}

.form-select { padding-right: 2.5rem; background-position: right 0.875rem center; }
textarea.form-control { min-height: 96px; }
.form-control::placeholder { color: #78716c; opacity: 1; }

.form-control:focus, .form-select:focus {
  background-color: var(--na-surface);
  border-color: var(--na-accent);
  box-shadow: var(--na-focus-ring);
  outline: none;
}

.form-control:disabled, .form-select:disabled, .form-control[readonly] {
  background-color: var(--na-fill);
  color: var(--na-muted);
}

.form-control.is-invalid, .form-select.is-invalid, .was-validated .form-control:invalid {
  border-color: var(--na-danger);
  background-image: none;
  padding-right: 0.875rem;
}

.form-control.is-invalid:focus, .form-select.is-invalid:focus {
  border-color: var(--na-danger);
  box-shadow: 0 0 0 3px rgba(var(--na-danger-rgb), 0.2);
}

.invalid-feedback {
  font-size: var(--na-fs-footnote);
  color: var(--na-danger);
  margin-top: 6px;
}

.input-group > .form-control, .input-group > .form-select { min-width: 0; }

.input-group-text {
  min-height: var(--na-control-h);
  background-color: var(--na-fill);
  border-color: var(--na-input-border);
  color: var(--na-text-secondary);
  font-weight: 600;
  font-size: var(--na-fs-subhead);
  border-radius: var(--na-radius-control);
}

.na-input-money, .na-input-num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.form-check { min-height: 1.5rem; padding-left: 1.875em; }
.form-check .form-check-input { margin-left: -1.875em; }

.form-check-input {
  width: 1.25em;
  height: 1.25em;
  margin-top: 0.15em;
  border: 1px solid var(--na-input-border);
}

.form-check-input:checked { background-color: var(--na-accent); border-color: var(--na-accent); }
.form-check-input:focus { border-color: var(--na-accent); box-shadow: var(--na-focus-ring); }
.form-check-label { cursor: pointer; }

.form-switch { padding-left: 3.5em; min-height: 1.75rem; }
.form-switch .form-check-input {
  --bs-form-switch-bg: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='%2378716c'/%3e%3c/svg%3e");
  width: 2.75em;
  height: 1.5em;
  margin-left: -3.5em;
  margin-top: 0.05em;
  border-radius: 2em;
  cursor: pointer;
  transition: background-position var(--na-dur) var(--na-ease), background-color var(--na-dur) var(--na-ease);
}

.form-switch .form-check-input:focus {
  --bs-form-switch-bg: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='%230f766e'/%3e%3c/svg%3e");
}

.form-switch .form-check-input:checked {
  --bs-form-switch-bg: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='%23fff'/%3e%3c/svg%3e");
  background-color: var(--na-accent);
  border-color: var(--na-accent);
}

.na-switch-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--na-space-4);
  min-height: var(--na-control-h);
}

.na-switch-row .form-check { margin: 0; }

legend { font-size: var(--na-fs-subhead); font-weight: 600; margin-bottom: 6px; }

/* Progressive disclosure: "More options" without JavaScript. */
.na-disclosure { border-top: 1px solid var(--na-line); padding-top: var(--na-space-3); }
.na-disclosure > summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: var(--na-control-h);
  color: var(--na-accent);
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}
.na-disclosure > summary::-webkit-details-marker { display: none; }
.na-disclosure > summary .na-icon { transition: transform var(--na-dur) var(--na-ease); }
.na-disclosure[open] > summary .na-icon { transform: rotate(90deg); }

.na-form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--na-space-3);
  margin-top: var(--na-space-5);
}

@media (max-width: 575.98px) {
  .na-form-actions .btn-primary { flex: 1 1 100%; }
}

.na-form-error { margin-bottom: var(--na-space-4); }

.na-bsdate-btn {
  --bs-btn-bg: var(--na-surface);
  --bs-btn-border-color: var(--na-input-border);
  --bs-btn-color: var(--na-text-secondary);
  --bs-btn-hover-bg: var(--na-fill);
  --bs-btn-hover-border-color: var(--na-input-border);
  --bs-btn-hover-color: var(--na-text);
  --bs-btn-active-bg: var(--na-fill-strong);
  --bs-btn-active-border-color: var(--na-input-border);
  width: var(--na-control-h);
  padding-left: 0;
  padding-right: 0;
}

.na-bsdate-btn:hover { box-shadow: none; }

/* Honeypot: off screen for people, still in the form for bots. */
.na-hp { position: absolute !important; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }

.na-date-range { border: 0; padding: 0; margin: 0 0 var(--na-space-5); min-width: 0; }
.na-date-range .na-field { margin-bottom: 0; }

/* Segmented control (filters, language). Works with radio + label pairs or with buttons. */
.na-segmented {
  display: inline-flex;
  align-items: stretch;
  gap: 2px;
  padding: 2px;
  background: var(--na-fill-strong);
  border-radius: var(--na-radius-control);
  max-width: 100%;
  align-self: flex-start;
}

.na-segmented > input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}

.na-segmented > label,
.na-segmented > button,
.na-segmented > a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 14px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--na-text-secondary);
  font-size: var(--na-fs-subhead);
  font-weight: 600;
  line-height: 1.2;
  white-space: nowrap;
  cursor: pointer;
  text-decoration: none;
  transition: background-color var(--na-dur) var(--na-ease), color var(--na-dur) var(--na-ease), box-shadow var(--na-dur) var(--na-ease);
}

.na-segmented > label:hover, .na-segmented > button:hover, .na-segmented > a:hover { color: var(--na-text); text-decoration: none; }

.na-segmented > input:checked + label,
.na-segmented > button[aria-pressed="true"],
.na-segmented > [aria-current="true"] {
  background: var(--na-surface);
  color: var(--na-text);
  box-shadow: var(--na-shadow-segment);
}

.na-segmented > input:focus-visible + label { outline: var(--na-focus-outline); outline-offset: 1px; }

/* Cards and grouped lists */
.card {
  --bs-card-border-color: var(--na-line);
  --bs-card-border-radius: var(--na-radius-card);
  --bs-card-inner-border-radius: calc(var(--na-radius-card) - 1px);
  --bs-card-spacer-y: 1.25rem;
  --bs-card-spacer-x: 1.25rem;
  --bs-card-cap-padding-y: 0.875rem;
  --bs-card-cap-padding-x: 1.25rem;
  --bs-card-cap-bg: transparent;
  --bs-card-bg: var(--na-surface);
  --bs-card-title-color: var(--na-text);
  box-shadow: none;
}

.card-title { font-size: var(--na-fs-headline); font-weight: 600; margin-bottom: 6px; }
.card-header { font-weight: 600; }

.na-card-link {
  display: block;
  color: inherit;
  text-decoration: none;
  transition: box-shadow var(--na-dur) var(--na-ease), transform var(--na-dur-fast) var(--na-ease);
}

.na-card-link:hover { box-shadow: var(--na-shadow-hover); color: inherit; text-decoration: none; }
.na-card-link:active { transform: scale(0.99); }

.na-section { margin-bottom: var(--na-space-6); }
.na-section-title { font-size: var(--na-fs-title3); font-weight: 600; margin-bottom: var(--na-space-3); }

.na-list-header {
  margin: 0 0 6px;
  padding: 0 var(--na-space-4);
  font-size: var(--na-fs-footnote);
  font-weight: 600;
  color: var(--na-muted);
}

.na-list {
  list-style: none;
  margin: 0 0 var(--na-space-5);
  padding: 0;
  background: var(--na-surface);
  border: 1px solid var(--na-line);
  border-radius: var(--na-radius-card);
  overflow: hidden;
}

.na-list-item { position: relative; }

.na-list-item + .na-list-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: var(--na-list-inset, var(--na-space-4));
  right: 0;
  border-top: 1px solid var(--na-line);
}

.na-list-row {
  display: flex;
  align-items: center;
  gap: var(--na-space-3);
  min-height: 52px;
  padding: 10px var(--na-space-4);
  color: inherit;
  text-decoration: none;
}

a.na-list-row, button.na-list-row {
  width: 100%;
  border: 0;
  background: transparent;
  text-align: left;
  transition: background-color var(--na-dur-fast) var(--na-ease);
}

a.na-list-row:hover, button.na-list-row:hover { background: var(--na-surface-sunken); color: inherit; text-decoration: none; }

.na-list-icon {
  flex: none;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--na-accent-soft);
  color: var(--na-accent);
}

.na-list-body { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; }
.na-list-title { font-weight: 500; overflow: hidden; text-overflow: ellipsis; }
.na-list-subtitle { font-size: var(--na-fs-footnote); color: var(--na-muted); }
.na-list-value { flex: none; color: var(--na-muted); }
.na-list-chevron { flex: none; color: var(--na-line-strong); }

/* Status badges: icon + words, never colour alone. */
.na-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-height: 24px;
  padding: 2px 10px;
  border-radius: var(--na-radius-pill);
  font-size: var(--na-fs-caption);
  font-weight: 600;
  line-height: 1.35;
  white-space: nowrap;
  background: var(--na-fill);
  color: var(--na-text-secondary);
  border: 1px solid var(--na-line);
}

.na-badge .na-icon { width: 14px; height: 14px; }
.na-badge-ok { background: var(--na-ok-soft); color: var(--na-ok-text); border-color: var(--na-ok-line); }
.na-badge-warn { background: var(--na-warn-soft); color: var(--na-warn); border-color: var(--na-warn-line); }
.na-badge-danger { background: var(--na-danger-soft); color: #991b1b; border-color: var(--na-danger-line); }
.na-badge-info { background: var(--na-accent-soft); color: var(--na-accent-press); border-color: var(--na-accent-line); }

.badge { --bs-badge-font-weight: 600; --bs-badge-border-radius: var(--na-radius-pill); }

/* Alerts */
.alert {
  --bs-alert-padding-x: 1rem;
  --bs-alert-padding-y: 0.75rem;
  --bs-alert-border-radius: var(--na-radius-card);
  --bs-alert-margin-bottom: var(--na-space-4);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: var(--na-fs-subhead);
}

.alert > .na-icon { width: 20px; height: 20px; margin-top: 1px; }
.alert-body { flex: 1 1 auto; min-width: 0; }
.alert .btn-close { margin-left: auto; padding: 0.5em; }

/* Page header: large title, one primary action, help. */
.na-page-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--na-space-3) var(--na-space-5);
  margin-bottom: var(--na-space-5);
}

.na-page-header-text { flex: 1 1 320px; min-width: 0; }
.na-page-eyebrow { margin: 0 0 4px; font-size: var(--na-fs-footnote); color: var(--na-muted); }
.na-page-title { margin: 0; font-size: var(--na-fs-large-title); font-weight: 700; letter-spacing: -0.02em; line-height: 1.2; }
.na-page-subtitle { margin: 6px 0 0; color: var(--na-muted); font-size: var(--na-fs-subhead); max-width: 70ch; }
.na-page-actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--na-space-2); }

:lang(ne) .na-page-title { letter-spacing: 0; line-height: 1.35; }

@media (max-width: 575.98px) {
  .na-page-actions { width: 100%; }
  .na-page-actions .btn-primary { flex: 1 1 auto; }
}

/* App shell */
.na-shell { display: flex; min-height: 100vh; min-height: 100dvh; }

.na-sidebar {
  --bs-offcanvas-width: min(var(--na-sidebar-w), 86vw);
  --bs-offcanvas-bg: var(--na-surface);
  --bs-offcanvas-border-color: var(--na-line);
  display: flex;
  flex-direction: column;
  background: var(--na-surface);
}

.na-sidebar-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--na-space-2);
  min-height: var(--na-topbar-h);
  padding: 0 var(--na-space-3) 0 var(--na-space-5);
  border-bottom: 1px solid var(--na-line);
  flex: none;
}

.na-sidebar .offcanvas-body { display: flex; flex-direction: column; flex: 1 1 auto; overflow-y: auto; padding: 0; }
.na-sidebar-foot { padding: var(--na-space-3) var(--na-space-4); border-top: 1px solid var(--na-line); font-size: var(--na-fs-footnote); color: var(--na-muted); }

@media (min-width: 992px) {
  .na-sidebar.offcanvas-lg {
    position: sticky;
    top: 0;
    width: var(--na-sidebar-w);
    height: 100vh;
    height: 100dvh;
    flex: none;
    border-right: 1px solid var(--na-line);
    background-color: var(--na-surface) !important;
  }

  .na-sidebar.offcanvas-lg .offcanvas-body { display: flex; flex-grow: 1; overflow-y: auto; }
}

.na-nav { padding: var(--na-space-3); }
.na-nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2px; }
.na-nav-group + .na-nav-group { margin-top: var(--na-space-3); }
.na-nav-group-title { margin: 0; padding: var(--na-space-3) var(--na-space-3) 6px; font-size: var(--na-fs-footnote); font-weight: 600; color: var(--na-muted); }

.na-nav-link {
  display: flex;
  align-items: center;
  gap: var(--na-space-3);
  min-height: var(--na-control-h);
  padding: 0 var(--na-space-3);
  border-radius: var(--na-radius-control);
  color: var(--na-text-secondary);
  font-weight: 500;
  text-decoration: none;
  transition: background-color var(--na-dur-fast) var(--na-ease), color var(--na-dur-fast) var(--na-ease);
}

.na-nav-link .na-icon { width: 20px; height: 20px; color: var(--na-muted); }
.na-nav-link:hover { background: var(--na-fill); color: var(--na-text); text-decoration: none; }
.na-nav-link[aria-current="page"] { background: var(--na-accent-soft); color: var(--na-accent-press); font-weight: 600; }
.na-nav-link[aria-current="page"] .na-icon { color: var(--na-accent); }
.na-nav-count { margin-left: auto; min-width: 1.5rem; padding: 0 6px; border-radius: var(--na-radius-pill); background: var(--na-accent-soft); color: var(--na-accent-press); font-size: var(--na-fs-caption); font-weight: 600; line-height: 1.5rem; text-align: center; font-variant-numeric: tabular-nums; }

.na-main-col { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; }

.na-topbar {
  position: sticky;
  top: 0;
  z-index: 1020;
  display: flex;
  align-items: center;
  gap: var(--na-space-2);
  height: var(--na-topbar-h);
  padding: 0 var(--na-gutter);
  background-color: rgba(255, 255, 255, 0.8);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--na-line);
}

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .na-topbar { background-color: var(--na-surface); }
}

@media (prefers-reduced-transparency: reduce) {
  .na-topbar {
    background-color: var(--na-surface);
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }
}

.na-topbar > * { flex: none; }
.na-topbar > .na-topbar-spacer { flex: 1 1 auto; }
.na-topbar > .na-switcher { flex: 0 1 auto; min-width: 0; }
.na-topbar .btn { --bs-btn-padding-y: 0.25rem; min-height: 40px; }
.na-topbar .btn-icon { width: 40px; }

.na-switcher-btn { max-width: min(320px, 100%); justify-content: flex-start; }
.na-switcher-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.na-switcher-menu { min-width: 260px; max-height: min(70vh, 480px); overflow-y: auto; }

.na-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  background: var(--na-accent-soft);
  color: var(--na-accent-press);
  font-size: var(--na-fs-footnote);
  font-weight: 700;
}

.na-user-name { max-width: 160px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

@media (max-width: 575.98px) {
  .na-topbar { gap: 4px; padding-left: 8px; padding-right: 8px; }
  .na-topbar .btn-plain { --bs-btn-padding-x: 0.5rem; }
  .na-topbar .na-lang-form .na-icon { display: none; }
}

.na-content {
  flex: 1 1 auto;
  width: 100%;
  max-width: none;
  padding: var(--na-space-5) var(--na-gutter) var(--na-space-8);
}

.na-narrow { max-width: none; }

.na-password { position: relative; }
.na-password > .form-control { padding-right: 2.75rem; }
.na-password-toggle { position: absolute; top: 0; right: 0; height: 100%; width: 2.75rem; display: inline-flex; align-items: center; justify-content: center; border: 0; background: none; color: var(--na-muted); cursor: pointer; border-radius: 0 var(--na-radius-control, 10px) var(--na-radius-control, 10px) 0; }
.na-password-toggle:hover { color: var(--na-text); }
.na-password-toggle:focus-visible { outline: var(--na-focus-outline); outline-offset: -2px; }
.na-password-toggle .na-icon { width: 20px; height: 20px; }

.na-admin-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 28px;
  padding: 2px var(--na-space-4);
  background: var(--na-admin-strip);
  color: #fafaf9;
  font-size: var(--na-fs-caption);
  font-weight: 600;
}

/* Dropdowns */
.dropdown-menu {
  --bs-dropdown-border-color: var(--na-line);
  --bs-dropdown-border-radius: var(--na-radius-card);
  --bs-dropdown-inner-border-radius: calc(var(--na-radius-card) - 1px);
  --bs-dropdown-box-shadow: var(--na-shadow-float);
  --bs-dropdown-padding-x: 6px;
  --bs-dropdown-padding-y: 6px;
  --bs-dropdown-item-padding-x: 10px;
  --bs-dropdown-item-padding-y: 8px;
  --bs-dropdown-link-color: var(--na-text);
  --bs-dropdown-link-hover-bg: var(--na-fill);
  --bs-dropdown-link-hover-color: var(--na-text);
  --bs-dropdown-link-active-bg: var(--na-accent-soft);
  --bs-dropdown-link-active-color: var(--na-accent-press);
  --bs-dropdown-header-color: var(--na-muted);
  --bs-dropdown-divider-bg: var(--na-line);
  box-shadow: var(--bs-dropdown-box-shadow);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 40px;
  border-radius: 8px;
  white-space: normal;
}

.dropdown-item .na-icon { color: var(--na-muted); }
.dropdown-header { font-size: var(--na-fs-caption); font-weight: 600; white-space: normal; }

/* Sheets and modals */
.modal {
  --bs-modal-border-radius: var(--na-radius-sheet);
  --bs-modal-inner-border-radius: calc(var(--na-radius-sheet) - 1px);
  --bs-modal-border-color: transparent;
  --bs-modal-box-shadow: var(--na-shadow-float);
  --bs-modal-header-border-color: var(--na-line);
  --bs-modal-footer-border-color: var(--na-line);
  --bs-modal-padding: 1.25rem;
  --bs-modal-header-padding: 1rem 1.25rem;
  --bs-modal-footer-gap: 0.5rem;
}

.modal-content { box-shadow: var(--bs-modal-box-shadow); }
.modal-title { font-size: var(--na-fs-title3); font-weight: 600; }
.modal-backdrop { --bs-backdrop-bg: #1c1917; --bs-backdrop-opacity: 0.35; }
.modal.fade .modal-dialog { transform: translateY(12px) scale(0.98); transition: transform var(--na-dur-slow) var(--na-ease); }
.modal.show .modal-dialog { transform: none; }

@media (max-width: 575.98px) {
  .modal.fade .modal-dialog { transform: translateY(100%); }
  .modal.show .modal-dialog { transform: none; }
  .modal-fullscreen-sm-down { height: calc(100% - 12px); margin-top: 12px; }
  .modal-fullscreen-sm-down .modal-content { border-radius: var(--na-radius-sheet) var(--na-radius-sheet) 0 0; }
}

.offcanvas { --bs-offcanvas-border-color: var(--na-line); --bs-offcanvas-box-shadow: var(--na-shadow-float); }

/* toastr: calm cards with a coloured edge instead of solid colour blocks. */
#toast-container > div {
  width: min(360px, calc(100vw - 32px));
  padding: 14px 40px 14px 16px;
  opacity: 1;
  color: var(--na-text);
  background-color: var(--na-surface);
  background-image: none !important;
  border: 1px solid var(--na-line);
  border-left: 4px solid var(--na-accent);
  border-radius: var(--na-radius-card);
  box-shadow: var(--na-shadow-float);
  font-size: var(--na-fs-subhead);
  line-height: 1.45;
}

#toast-container > div:hover { opacity: 1; box-shadow: var(--na-shadow-float); cursor: default; }
#toast-container > .toast-success { border-left-color: var(--na-ok); background-image: none !important; }
#toast-container > .toast-error { border-left-color: var(--na-danger); background-image: none !important; }
#toast-container > .toast-warning { border-left-color: #ca8a04; background-image: none !important; }
#toast-container > .toast-info { border-left-color: var(--na-accent); background-image: none !important; }
#toast-container .toast-title { font-weight: 600; margin-bottom: 2px; }
#toast-container .toast-close-button { position: absolute; top: 10px; right: 12px; color: var(--na-muted); opacity: 1; text-shadow: none; font-weight: 400; }
#toast-container.toast-top-right { top: calc(var(--na-topbar-h) + 12px); right: 16px; }
#toast-container.toast-bottom-center > div, #toast-container.toast-top-center > div { width: min(420px, calc(100vw - 32px)); }

/* SweetAlert2 (separate-CSS build) */
.swal2-popup {
  width: min(420px, calc(100vw - 32px));
  padding: var(--na-space-5);
  border-radius: var(--na-radius-sheet);
  font-family: var(--na-font);
  color: var(--na-text);
  box-shadow: var(--na-shadow-float);
}

.swal2-title { padding: 0; font-size: var(--na-fs-title3); font-weight: 600; line-height: 1.35; color: var(--na-text); }
.swal2-html-container { margin: var(--na-space-2) 0 0; padding: 0; font-size: var(--na-fs-subhead); line-height: 1.55; color: var(--na-muted); }
.swal2-actions { width: 100%; margin: var(--na-space-5) 0 0; gap: var(--na-space-2); flex-wrap: nowrap; }
.swal2-actions .btn { flex: 1 1 0; margin: 0; }
.swal2-styled { margin: 0; min-height: var(--na-control-h); padding: 0.5rem 1rem; border-radius: var(--na-radius-control); font-weight: 600; font-size: 1rem; }
.swal2-styled.swal2-confirm { background-color: var(--na-accent); }
.swal2-styled.swal2-confirm.na-danger { background-color: var(--na-danger); }
.swal2-styled.swal2-cancel, .swal2-styled.swal2-deny { background-color: var(--na-fill-strong); color: var(--na-text); }
.swal2-styled:focus, .swal2-styled:focus-visible { box-shadow: none; outline: var(--na-focus-outline); outline-offset: 2px; }
.swal2-icon { margin: 0 auto var(--na-space-4); transform: scale(0.8); }
.swal2-container.swal2-backdrop-show { background: rgba(28, 25, 23, 0.35); }

/* Select2 with the bootstrap-5 theme (na.select.js), matched to the form controls. */
.select2-container--bootstrap-5 .select2-selection {
  min-height: var(--na-control-h);
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
  color: var(--na-text);
  border-color: var(--na-input-border);
  border-radius: var(--na-radius-control);
}

.select2-container--bootstrap-5 .select2-selection--single { padding-left: 0.875rem; background-position: right 0.875rem center; }
.select2-container--bootstrap-5 .select2-selection--single .select2-selection__rendered .select2-selection__placeholder { color: #78716c; }

.select2-container--bootstrap-5.select2-container--focus .select2-selection,
.select2-container--bootstrap-5.select2-container--open .select2-selection {
  border-color: var(--na-accent);
  box-shadow: var(--na-focus-ring);
}

.select2-container--bootstrap-5.select2-container--open.select2-container--below .select2-selection,
.select2-container--bootstrap-5.select2-container--open.select2-container--above .select2-selection {
  border-radius: var(--na-radius-control);
}

.select2-container--bootstrap-5 .select2-dropdown {
  border-color: var(--na-line);
  border-radius: var(--na-radius-card);
  box-shadow: var(--na-shadow-float);
}

.select2-container--bootstrap-5 .select2-dropdown.select2-dropdown--below { margin-top: 4px; border-top: 1px solid var(--na-line); border-radius: var(--na-radius-card); }
.select2-container--bootstrap-5 .select2-dropdown.select2-dropdown--above { margin-top: -4px; border-bottom: 1px solid var(--na-line); border-radius: var(--na-radius-card); }
.select2-container--bootstrap-5 .select2-dropdown .select2-search .select2-search__field { min-height: 40px; border-color: var(--na-input-border); border-radius: 8px; }
.select2-container--bootstrap-5 .select2-dropdown .select2-search .select2-search__field:focus { border-color: var(--na-accent); box-shadow: var(--na-focus-ring); }
.select2-container--bootstrap-5 .select2-dropdown .select2-results__options .select2-results__option { padding: 0.625rem 0.875rem; }
.select2-container--bootstrap-5 .select2-dropdown .select2-results__options .select2-results__option.select2-results__option--highlighted { color: var(--na-accent-press); background-color: var(--na-accent-soft); }
.select2-container--bootstrap-5 .select2-dropdown .select2-results__options .select2-results__option.select2-results__option--selected,
.select2-container--bootstrap-5 .select2-dropdown .select2-results__options .select2-results__option[aria-selected=true]:not(.select2-results__option--highlighted) { color: var(--na-text); background-color: var(--na-fill); font-weight: 600; }
.select2-container--bootstrap-5 .select2-dropdown .select2-results__options .select2-results__option.select2-results__message { color: var(--na-muted); }
.select2-container--bootstrap-5 .select2-selection--multiple .select2-selection__rendered .select2-selection__choice { border-color: var(--na-line); border-radius: var(--na-radius-pill); background: var(--na-fill); color: var(--na-text); }
.is-invalid + .select2-container--bootstrap-5 .select2-selection { border-color: var(--na-danger); }

/* Empty states and checklists */
.na-empty { max-width: 480px; margin: 0 auto; padding: var(--na-space-8) var(--na-space-5); text-align: center; }

.na-empty-icon {
  width: 56px;
  height: 56px;
  margin-bottom: var(--na-space-4);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--na-fill-strong);
  color: var(--na-muted);
}

.na-empty-icon .na-icon { width: 26px; height: 26px; }
.na-empty-title { margin-bottom: 6px; font-size: var(--na-fs-title3); font-weight: 600; }
.na-empty-text { color: var(--na-muted); margin-bottom: var(--na-space-5); }
.na-empty-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--na-space-2); }

.progress {
  --bs-progress-height: 6px;
  --bs-progress-bg: var(--na-fill-strong);
  --bs-progress-bar-bg: var(--na-accent);
  --bs-progress-border-radius: var(--na-radius-pill);
  --bs-progress-bar-transition: width var(--na-dur-slow) var(--na-ease);
}

.na-checklist-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 4px 16px; margin-bottom: var(--na-space-3); }
.na-checklist-count { font-size: var(--na-fs-footnote); color: var(--na-muted); font-variant-numeric: tabular-nums; }
.na-checklist { list-style: none; margin: var(--na-space-4) 0 0; padding: 0; }
.na-checklist-item { display: flex; align-items: flex-start; gap: var(--na-space-3); padding: var(--na-space-3) 0; border-top: 1px solid var(--na-line); }
.na-checklist-item:first-child { border-top: 0; }

.na-check {
  flex: none;
  width: 24px;
  height: 24px;
  margin-top: 1px;
  border-radius: 50%;
  border: 1.5px solid var(--na-input-border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.na-check .na-icon { width: 14px; height: 14px; }
.na-checklist-item.is-done .na-check { background: var(--na-accent); border-color: var(--na-accent); }
.na-checklist-body { flex: 1 1 auto; min-width: 0; }
.na-checklist-title { font-weight: 600; }
a.na-checklist-title { display: inline-block; padding: 2px 0; }
.na-checklist-item.is-done .na-checklist-title { color: var(--na-muted); font-weight: 500; }
.na-checklist-hint { display: block; font-size: var(--na-fs-footnote); color: var(--na-muted); }

/* Tables: layout belongs to table.css; this only keeps a wide table from pushing the page sideways. */
.na-table-wrap { max-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table { --bs-table-bg: transparent; --bs-table-border-color: var(--na-line); --bs-table-color: var(--na-text); }

/* Definition rows (label left, value right) */
.na-meta { display: grid; gap: 6px; margin: 0; font-size: var(--na-fs-subhead); }
.na-meta > div { display: flex; align-items: baseline; justify-content: space-between; gap: var(--na-space-3); }
.na-meta dt { font-weight: 400; color: var(--na-muted); }
.na-meta dd { margin: 0; font-weight: 500; text-align: right; min-width: 0; }
.na-card-current { border-color: var(--na-accent); }

/* Money, dates, stats */
.na-dr-cr { margin-left: 4px; font-size: 0.875em; color: var(--na-muted); font-weight: 600; }
time[title] { text-decoration: underline dotted var(--na-line-strong); text-underline-offset: 3px; cursor: help; }
.na-stat-label { font-size: var(--na-fs-footnote); color: var(--na-muted); margin-bottom: 4px; }
.na-stat-value { font-size: var(--na-fs-title1); font-weight: 700; line-height: 1.2; font-variant-numeric: tabular-nums; }

/* Logo, language switch, contact */
.na-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: var(--na-control-h);
  color: var(--na-text);
  font-size: var(--na-fs-headline);
  font-weight: 700;
  letter-spacing: -0.01em;
  text-decoration: none;
  white-space: nowrap;
}

.na-logo:hover { color: var(--na-text); text-decoration: none; }
.na-logo img { width: 28px; height: 28px; }

.na-lang-form { display: inline-flex; margin: 0; }
.na-contact { display: flex; flex-wrap: wrap; gap: 4px 20px; }
.na-contact a { display: inline-flex; align-items: center; gap: 6px; min-height: 32px; }

/* Cookie banner: built by na.consent.js (x-cookie-banner renders the same markup). */
.na-consent {
  position: fixed;
  left: var(--na-space-4);
  right: var(--na-space-4);
  bottom: var(--na-space-4);
  z-index: 1080;
  max-width: 760px;
  margin: 0 auto;
  padding: var(--na-space-4) var(--na-space-5);
  background: var(--na-surface);
  border: 1px solid var(--na-line);
  border-radius: var(--na-radius-sheet);
  box-shadow: var(--na-shadow-float);
}

.na-consent-text { margin: 0 0 var(--na-space-3); color: var(--na-text-secondary); font-size: var(--na-fs-subhead); }
.na-consent-actions { display: flex; flex-wrap: wrap; gap: var(--na-space-2); }
.na-consent-settings { display: flex; flex-direction: column; align-items: flex-start; gap: var(--na-space-1); margin-top: var(--na-space-3); padding-top: var(--na-space-3); border-top: 1px solid var(--na-line); }
.na-consent-settings[hidden] { display: none; }
.na-consent-option { display: flex; align-items: center; gap: var(--na-space-2); min-height: var(--na-control-h); margin: 0; padding-left: 0; }
.na-consent-option .form-check-input { float: none; margin: 0; }

@media (max-width: 575.98px) {
  .na-consent-actions .btn { flex: 1 1 auto; }
}

/* Auth and error pages: one centred sheet. */
.na-center-page {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--na-space-7) var(--na-space-4) var(--na-space-5);
}

.na-center-brand { margin-bottom: var(--na-space-5); }
.na-center-main { width: 100%; max-width: none; margin: 0; flex: 1 1 auto; }

.na-sheet {
  background: var(--na-surface);
  border: 1px solid var(--na-line);
  border-radius: var(--na-radius-sheet);
  padding: var(--na-space-6) 28px;
}

.na-sheet-title { margin-bottom: 6px; font-size: var(--na-fs-title1); font-weight: 700; letter-spacing: -0.02em; }
:lang(ne) .na-sheet-title { letter-spacing: 0; }
.na-sheet-subtitle { margin-bottom: var(--na-space-5); color: var(--na-muted); }
.na-sheet-links { margin-top: var(--na-space-4); text-align: center; font-size: var(--na-fs-subhead); }

.na-center-foot {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--na-space-3);
  margin-top: var(--na-space-6);
  font-size: var(--na-fs-footnote);
  color: var(--na-muted);
  text-align: center;
}

@media (max-width: 575.98px) {
  .na-center-page { padding-top: var(--na-space-5); }
  .na-sheet { padding: var(--na-space-5) var(--na-space-4); }
}

.na-error-code { margin-bottom: var(--na-space-2); font-size: var(--na-fs-footnote); font-weight: 600; color: var(--na-muted); font-variant-numeric: tabular-nums; }
.na-error-ref { font-family: var(--na-font-mono); font-size: var(--na-fs-footnote); background: var(--na-fill); border-radius: 6px; padding: 2px 6px; user-select: all; }

/* Style guide helpers (/app/_kit only) */
.na-swatch { display: flex; align-items: center; gap: 10px; }
.na-swatch-chip { width: 36px; height: 36px; border-radius: 8px; border: 1px solid var(--na-line); flex: none; }

/* Core-JS widgets: fallback toasts (pages without toastr), offline banner, character counter, loading buttons. */
/* Fallback toasts from na.js on pages without toastr (public and sign-in pages). */
.na-toasts {
    position: fixed;
    left: 50%;
    bottom: var(--na-space-4, 16px);
    z-index: 1090;
    display: grid;
    gap: var(--na-space-2, 8px);
    width: min(24rem, calc(100vw - 32px));
    transform: translateX(-50%);
}

.na-toast {
    padding: 12px 16px;
    border: 1px solid var(--na-line, #e7e5e4);
    border-left: 4px solid var(--na-accent, #0f766e);
    border-radius: var(--na-radius-card, 12px);
    background: var(--na-surface, #ffffff);
    color: var(--na-text, #1c1917);
    box-shadow: var(--na-shadow-float, 0 10px 30px rgba(28, 25, 23, 0.12));
}

.na-toast--error { border-left-color: var(--na-danger, #b91c1c); }
.na-toast--success { border-left-color: var(--na-ok, #15803d); }
.na-toast--warning { border-left-color: var(--na-warn, #854d0e); }

.na-offline {
    z-index: 1085;
}

.na-counter {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.btn.is-loading {
    cursor: progress;
}

/* Help drawer (na.help.js): a sheet from the right on wide screens, the whole screen on phones. */
.na-help {
    --bs-offcanvas-width: min(26rem, 100vw);
    --bs-offcanvas-bg: var(--na-surface);
    --bs-offcanvas-padding-x: var(--na-space-5);
    --bs-offcanvas-transition: transform var(--na-dur-slow) var(--na-ease);
}

/* The sheet itself takes the focus when it opens; base.css would draw the focus outline along its edge. */
.na-help:focus-visible { outline: 0; }
.na-help .offcanvas-header { border-bottom: 1px solid var(--na-line); }
.na-help .offcanvas-title { margin: 0; font-size: var(--na-fs-title3); }
.na-help .offcanvas-body { overflow-wrap: anywhere; }
.na-help .offcanvas-body h3 { margin: var(--na-space-5) 0 var(--na-space-2); font-size: var(--na-fs-headline); }
.na-help .offcanvas-body li + li { margin-top: var(--na-space-2); }
.na-help .offcanvas-body > :last-child { margin-bottom: 0; }
.na-help .offcanvas-body :is(img, pre, table) { display: block; max-width: 100%; overflow-x: auto; }

@media (max-width: 575.98px) {
    .na-help { --bs-offcanvas-width: 100vw; --bs-offcanvas-padding-x: var(--na-space-4); --bs-offcanvas-border-width: 0; }
}