:root {
  --diget-font-sans: "Segoe UI", system-ui, -apple-system, sans-serif;
  --diget-font-display: var(--diget-font-sans);
  --diget-font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  --diget-radius: 0.5rem;
  --diget-radius-control: 0.375rem;
  --diget-radius-input: 0.375rem;
  --diget-shadow: 0 0.25rem 1rem rgba(0, 0, 0, 0.08);
  --diget-elev-2: 0 0.5rem 1.25rem rgba(0, 0, 0, 0.12);
  --diget-elev-3: 0 1rem 2.5rem rgba(0, 0, 0, 0.18);
  --diget-motion-fast: 120ms;
  --diget-motion-base: 200ms;
  --diget-motion-slow: 320ms;
  --diget-body-bg: #f8f9fa;
  --diget-surface: #ffffff;
  --diget-text: #212529;
  --diget-text-muted: #6c757d;
  --diget-primary: #6650a4;
  --diget-primary-rgb: 102, 80, 164;
  --diget-accent: #7d5260;
  --diget-nav-bg: #ffffff;
  --diget-nav-text: #212529;
  --diget-nav-border: #e9ecef;
  --diget-sidebar-bg: #212529;
  --diget-sidebar-text: #f8f9fa;
  --diget-sidebar-width: 240px;
  --diget-sidebar-collapsed-width: 4.25rem;
  --diget-topbar-height: 60px;
  --diget-brand-logo-height: 32px;
  /* Semantic token contract (role presets override these inline per shell). */
  --bg: var(--diget-body-bg);
  --surface-1: var(--diget-surface);
  --surface-2: #f5f1fb;
  --surface-3: var(--diget-surface);
  --border: var(--diget-nav-border);
  --border-strong: #c9bce0;
  --text: var(--diget-text);
  --text-muted: var(--diget-text-muted);
  --text-subtle: #8c93a1;
  --text-inverse: #ffffff;
  --primary: var(--diget-primary);
  --primary-hover: #57448c;
  --primary-press: #493a75;
  --primary-foreground: #ffffff;
  --accent: var(--diget-accent);
  --accent-foreground: #ffffff;
  --success: #198754;
  --warning: #ffc107;
  --danger: #dc3545;
  --info: #0d6efd;
  --focus-ring: rgba(var(--diget-primary-rgb), 0.35);
  --overlay: rgba(33, 37, 41, 0.5);
}

body.diget-theme {
  font-family: var(--diget-font-sans);
  background: var(--diget-body-bg);
  color: var(--diget-text);
}

.diget-theme h1,
.diget-theme h2,
.diget-theme h3,
.diget-theme .diget-page-header h1 {
  font-family: var(--diget-font-display, var(--diget-font-sans));
}

.diget-theme code,
.diget-theme kbd,
.diget-theme .diget-mono {
  font-family: var(--diget-font-mono);
}

/* Surface-bound Bootstrap components so dark presets render correctly. */
.diget-theme .card {
  --bs-card-bg: var(--surface-1, var(--diget-surface));
  --bs-card-color: var(--text, var(--diget-text));
  --bs-card-border-color: var(--border, var(--diget-nav-border));
  --bs-card-cap-bg: var(--surface-2, var(--diget-body-bg));
  --bs-card-border-radius: var(--diget-radius);
}

.diget-theme .modal-content {
  background-color: var(--surface-3, var(--diget-surface));
  border-color: var(--border, var(--diget-nav-border));
  color: var(--text, var(--diget-text));
}

.diget-theme .modal-backdrop.show {
  background-color: var(--overlay, rgba(33, 37, 41, 0.5));
  opacity: 1;
}

.diget-theme .dropdown-menu {
  --bs-dropdown-bg: var(--surface-3, var(--diget-surface));
  --bs-dropdown-color: var(--text, var(--diget-text));
  --bs-dropdown-link-color: var(--text, var(--diget-text));
  --bs-dropdown-link-hover-bg: var(--surface-2, var(--diget-body-bg));
  --bs-dropdown-link-hover-color: var(--text, var(--diget-text));
  --bs-dropdown-border-color: var(--border, var(--diget-nav-border));
}

.diget-theme .list-group {
  --bs-list-group-bg: var(--surface-1, var(--diget-surface));
  --bs-list-group-color: var(--text, var(--diget-text));
  --bs-list-group-border-color: var(--border, var(--diget-nav-border));
  --bs-list-group-action-hover-bg: var(--surface-2, var(--diget-body-bg));
  --bs-list-group-action-hover-color: var(--text, var(--diget-text));
}

.diget-theme .table {
  --bs-table-color: var(--text, var(--diget-text));
  --bs-table-bg: var(--surface-1, var(--diget-surface));
  --bs-table-border-color: var(--border, var(--diget-nav-border));
  --bs-table-hover-bg: var(--surface-2, var(--diget-body-bg));
  --bs-table-hover-color: var(--text, var(--diget-text));
  --bs-table-striped-bg: var(--surface-2, var(--diget-body-bg));
  --bs-table-striped-color: var(--text, var(--diget-text));
}

.diget-theme .form-control:focus,
.diget-theme .form-select:focus {
  border-color: var(--primary, var(--diget-primary));
  box-shadow: 0 0 0 0.25rem var(--focus-ring, rgba(var(--diget-primary-rgb), 0.25));
}

.diget-theme .btn {
  --bs-btn-border-radius: var(--diget-radius-control, 0.375rem);
  --bs-btn-focus-box-shadow: 0 0 0 0.25rem var(--focus-ring, rgba(var(--diget-primary-rgb), 0.25));
}

@media (prefers-reduced-motion: reduce) {
  .diget-theme *,
  .diget-theme *::before,
  .diget-theme *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

.diget-theme .btn-primary {
  --bs-btn-bg: var(--diget-primary);
  --bs-btn-border-color: var(--diget-primary);
  --bs-btn-color: var(--diget-primary-button-text, #ffffff);
  --bs-btn-hover-bg: var(--primary-hover, color-mix(in srgb, var(--diget-primary) 85%, black));
  --bs-btn-hover-border-color: var(--primary-hover, color-mix(in srgb, var(--diget-primary) 85%, black));
  --bs-btn-hover-color: var(--diget-primary-button-text, #ffffff);
  --bs-btn-active-bg: var(--primary-press, color-mix(in srgb, var(--diget-primary) 75%, black));
  --bs-btn-active-border-color: var(--primary-press, color-mix(in srgb, var(--diget-primary) 75%, black));
  --bs-btn-active-color: var(--diget-primary-button-text, #ffffff);
}

.diget-theme .btn-outline-primary {
  --bs-btn-color: var(--diget-primary);
  --bs-btn-border-color: var(--diget-primary);
  --bs-btn-hover-bg: color-mix(in srgb, var(--diget-primary) 10%, transparent);
  --bs-btn-hover-border-color: var(--diget-primary);
  --bs-btn-hover-color: var(--diget-primary);
  --bs-btn-active-bg: color-mix(in srgb, var(--diget-primary) 16%, transparent);
  --bs-btn-active-border-color: var(--diget-primary);
  --bs-btn-active-color: var(--diget-primary);
}

.diget-theme .text-accent {
  color: var(--diget-accent) !important;
}

.diget-theme .diget-stat-card {
  background: var(--diget-surface);
  border: 1px solid var(--diget-nav-border);
  border-radius: var(--diget-radius);
  box-shadow: var(--diget-shadow);
  padding: 1.25rem;
}

.diget-theme .diget-stat-card .stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.2;
}

.diget-theme .diget-stat-card .stat-label {
  color: var(--diget-text-muted);
  font-size: 0.875rem;
  margin-bottom: 0.25rem;
}

.diget-theme a.diget-stat-card-link {
  color: inherit;
  display: block;
  text-decoration: none;
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.diget-theme a.diget-stat-card-link:hover,
.diget-theme a.diget-stat-card-link:focus-visible {
  box-shadow: 0 0.5rem 1.25rem rgba(0, 0, 0, 0.12);
  transform: translateY(-2px);
}

.diget-theme .diget-role-badge {
  background: rgba(var(--diget-primary-rgb), 0.12);
  color: var(--diget-primary);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  text-transform: uppercase;
}

.diget-theme .diget-modal-ops .modal-header {
  border-bottom-color: var(--diget-nav-border);
}

.diget-theme .diget-modal-ops .modal-footer {
  border-top-color: var(--diget-nav-border);
}

.diget-theme .diget-field-row {
  align-items: center;
  border-bottom: 1px solid var(--diget-nav-border);
  display: flex;
  gap: 0.75rem;
  justify-content: space-between;
  padding: 0.65rem 0;
}

.diget-theme .diget-brand-logo {
  display: block;
  height: var(--diget-brand-logo-height, 32px);
  max-height: var(--diget-brand-logo-height, 32px);
  object-fit: contain;
  width: auto;
}

/* Admin-configurable logo shape (Site Configuration → Logo shape). */
.diget-theme .diget-brand-logo--rounded {
  border-radius: var(--diget-radius-control, 0.375rem);
  object-fit: cover;
}

.diget-theme .diget-brand-logo--circle {
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  object-fit: cover;
  width: var(--diget-brand-logo-height, 32px);
}

/* Side nav: link list scrolls; sign in / sign out stays pinned below the divider. */
.diget-theme [data-nav-sidebar] > nav {
  flex: 1 1 auto;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.diget-theme [data-nav-sidebar] .client-sidebar-auth,
.diget-theme [data-nav-sidebar] .staff-sidebar-signout,
.diget-theme [data-nav-sidebar] .manage-sidebar-signout {
  border-top: 1px solid color-mix(in srgb, currentColor 18%, transparent);
  flex-shrink: 0;
  margin-top: auto;
}

.diget-theme [data-nav-sidebar] .nav-link {
  align-items: center;
  display: flex;
  gap: 0.75rem;
}

.diget-theme [data-nav-sidebar] .nav-link .bi {
  flex: 0 0 1.15rem;
  font-size: 1.15rem;
  line-height: 1;
  text-align: center;
  width: 1.15rem;
}

.diget-theme [data-nav-sidebar] .diget-nav-label {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.diget-theme [data-nav-sidebar] .diget-nav-auth-btn {
  align-items: center;
  display: inline-flex;
  gap: 0.5rem;
  justify-content: center;
}

.diget-theme [data-nav-sidebar] .diget-nav-auth-btn .bi {
  font-size: 1.05rem;
  line-height: 1;
}

.diget-theme .border-accent {
  border-color: var(--diget-accent) !important;
}

.diget-theme .diget-page-header {
  margin-bottom: 1.5rem;
}

.diget-theme .diget-page-header h1 {
  font-size: 1.5rem;
  margin-bottom: 0.25rem;
}

.diget-theme .diget-page-header p {
  color: var(--diget-text-muted);
  margin-bottom: 0;
}

.diget-event-calendar {
  max-width: 48rem;
}

.diget-calendar-day-events .diget-calendar-event-card + .diget-calendar-event-card {
  margin-top: 0.75rem;
}

.diget-calendar-event-image {
  display: block;
  min-height: 88px;
  object-fit: cover;
}

.diget-calendar-event-card .diget-event-card-placeholder {
  min-height: 88px;
}

.diget-calendar-weekdays,
.diget-calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0.35rem;
}

.diget-calendar-weekdays span {
  font-size: 0.75rem;
  font-weight: 600;
  text-align: center;
  color: var(--diget-text-muted);
}

.diget-calendar-cell {
  min-height: 3.25rem;
  border: 1px solid var(--diget-border, #dee2e6);
  border-radius: 0.5rem;
  background: var(--diget-surface-card, #fff);
}

.diget-calendar-cell-empty {
  border-color: transparent;
  background: transparent;
}

.diget-calendar-day {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.15rem;
  padding: 0.35rem;
  cursor: pointer;
  color: inherit;
}

.diget-calendar-day.has-events {
  border-color: var(--diget-primary);
}

.diget-calendar-day.is-in-range {
  background: color-mix(in srgb, var(--diget-primary) 10%, transparent);
  border-color: var(--diget-primary);
}

.diget-calendar-day.is-range-endpoint,
.diget-calendar-day.is-selected {
  background: color-mix(in srgb, var(--diget-primary) 20%, transparent);
  border-color: var(--diget-primary);
  border-width: 2px;
}

.diget-calendar-day-number {
  font-weight: 600;
}

.diget-calendar-day-badge {
  font-size: 0.65rem;
  line-height: 1;
  padding: 0.1rem 0.35rem;
  border-radius: 999px;
  background: var(--diget-primary);
  color: var(--diget-primary-contrast, #fff);
}

.diget-calendar-day-section + .diget-calendar-day-section {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--diget-border, #dee2e6);
}

.diget-calendar-day-heading {
  margin-bottom: 0.75rem;
}

.diget-calendar-day-event-group .diget-calendar-event-card + .diget-calendar-event-card {
  margin-top: 0.75rem;
}