/**
 * Site Manager — design system (clean / sophisticated)
 * Temas: light | dark | sistema (prefers-color-scheme)
 */

:root {
  color-scheme: light dark;
  --font: "DM Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
  --transition: 160ms ease;
}

/* Tema claro (padrão explícito) */
[data-resolved-theme="light"] {
  --bg: #f6f7f9;
  --bg-elevated: #ffffff;
  --text: #0f172a;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --accent-fg: #ffffff;
  --sidebar: #0f172a;
  --sidebar-text: #e2e8f0;
  --sidebar-muted: #94a3b8;
  --sidebar-active: rgba(255, 255, 255, 0.12);
  --danger: #b91c1c;
  --success: #15803d;
  --logo: linear-gradient(135deg, #38bdf8, #2563eb);
}

[data-resolved-theme="dark"] {
  --bg: #0b0f19;
  --bg-elevated: #111827;
  --text: #f1f5f9;
  --text-muted: #94a3b8;
  --border: #1e293b;
  --accent: #60a5fa;
  --accent-hover: #3b82f6;
  --accent-fg: #0b1120;
  --sidebar: #020617;
  --sidebar-text: #e2e8f0;
  --sidebar-muted: #64748b;
  --sidebar-active: rgba(96, 165, 250, 0.15);
  --danger: #f87171;
  --success: #4ade80;
  --logo: linear-gradient(135deg, #38bdf8, #6366f1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
}

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--accent-hover);
}

/* ----- Guest (login) ----- */
.guest-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}

.guest-layout {
  width: 100%;
  max-width: 440px;
}

.guest-panel {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.guest-panel__header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.75rem 1.75rem 1rem;
  border-bottom: 1px solid var(--border);
}

.guest-brand {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.guest-brand__mark {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--logo);
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}

.guest-brand__title {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.guest-brand__tagline {
  margin: 0.35rem 0 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.guest-panel__body {
  padding: 1.75rem;
}

.guest-locale {
  display: flex;
  gap: 0.35rem;
  align-items: center;
}

.guest-locale__link {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  text-decoration: none;
  border: 1px solid var(--border);
}

.guest-locale__link:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.guest-locale__link.is-active {
  color: var(--accent);
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 8%, transparent);
}

.sidebar__locale {
  display: flex;
  gap: 0.35rem;
  padding: 0 1rem 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  flex-shrink: 0;
}

.sidebar__locale-link {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.45rem;
  border-radius: var(--radius-sm);
  color: var(--sidebar-muted);
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.sidebar__locale-link:hover {
  color: var(--sidebar-text);
}

.sidebar__locale-link.is-active {
  color: var(--sidebar-text);
  border-color: rgba(96, 165, 250, 0.5);
}

.guest-footnote {
  margin-top: 1.25rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ----- Auth card ----- */
.auth-card__title {
  margin: 0 0 0.5rem;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.auth-card__lead {
  margin: 0 0 1.25rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.auth-card__meta {
  margin: 1.25rem 0 0;
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ----- Forms ----- */
.form__group {
  margin-bottom: 1rem;
}

.form__fieldset {
  margin: 0 0 1rem;
  padding: 0;
  border: none;
}

.form__legend {
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.form__label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--text);
}

.form__input {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  font: inherit;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form__input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent);
}

.form__hint {
  margin: 0.35rem 0 0;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.form--compact .form__group {
  margin-bottom: 0.85rem;
}

.radio-row {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.radio {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  font-size: 0.95rem;
}

.radio input {
  accent-color: var(--accent);
}

.radio__hint {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  cursor: pointer;
  font-size: 0.95rem;
}

.checkbox input {
  margin-top: 0.2rem;
  accent-color: var(--accent);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.65rem 1.1rem;
  border-radius: var(--radius-sm);
  border: none;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition), transform 0.1s ease;
}

.btn:active {
  transform: translateY(1px);
}

.btn--primary {
  background: var(--accent);
  color: var(--accent-fg);
}

.btn--primary:hover {
  background: var(--accent-hover);
}

.btn--block {
  width: 100%;
}

.alert {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.alert--error {
  background: color-mix(in srgb, var(--danger) 12%, transparent);
  color: var(--danger);
  border: 1px solid color-mix(in srgb, var(--danger) 35%, transparent);
}

.alert--success {
  background: color-mix(in srgb, var(--success) 12%, transparent);
  color: var(--success);
  border: 1px solid color-mix(in srgb, var(--success) 35%, transparent);
}

.alert--warning {
  background: color-mix(in srgb, #b45309 12%, transparent);
  color: #b45309;
  border: 1px solid color-mix(in srgb, #b45309 32%, transparent);
}

.app-body[data-user-theme="dark"] .alert--warning,
[data-user-theme="dark"] .alert--warning {
  color: #fbbf24;
  background: color-mix(in srgb, #fbbf24 14%, transparent);
  border-color: color-mix(in srgb, #fbbf24 38%, transparent);
}

.form__input--mono {
  font-family: ui-monospace, monospace;
  letter-spacing: 0.06em;
}

.mfa-recovery-list {
  margin: 0.75rem 0 0;
  padding-left: 1.25rem;
  font-size: 0.9rem;
}

.mfa-recovery-list code {
  font-size: 0.88rem;
}

.mfa-qr-wrap {
  margin: 1rem 0;
  padding: 0.75rem;
  display: inline-block;
  background: var(--surface-elevated, #fff);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.mfa-secret-code {
  word-break: break-all;
  font-size: 0.85rem;
}

.mfa-cancel-form {
  margin-top: 0.75rem;
}

.mfa-disable-form {
  margin-top: 0.5rem;
}

.badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  vertical-align: middle;
  margin-left: 0.35rem;
}

.badge--superuser {
  background: var(--logo);
  color: #ffffff;
}

.badge--admin {
  background: color-mix(in srgb, var(--accent) 22%, transparent);
  color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 42%, transparent);
}

/* ----- App shell ----- */
/* Sidebar fixa à esquerda; o conteúdo central flui com a rolagem da página (barra nativa da janela). */
.app-shell {
  --sidebar-w: 260px;
  min-height: 100vh;
}

.app-shell[data-sidebar="collapsed"] {
  --sidebar-w: 72px;
}

.app-body {
  margin: 0;
  min-height: 100vh;
}

.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: var(--sidebar-w);
  z-index: 20;
  overflow: hidden;
  background: var(--sidebar);
  color: var(--sidebar-text);
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border);
  transition: width var(--transition), transform var(--transition);
}

.app-shell[data-sidebar="collapsed"] .sidebar__brand-text,
.app-shell[data-sidebar="collapsed"] .sidebar__nav span:not(.sidebar__icon),
.app-shell[data-sidebar="collapsed"] .sidebar__user,
.app-shell[data-sidebar="collapsed"] .sidebar__logout {
  display: none;
}

.app-shell[data-sidebar="collapsed"] .sidebar__nav .sidebar__link {
  justify-content: center;
}

.app-shell[data-sidebar="collapsed"] .sidebar__nav-group__summary {
  justify-content: center;
  padding-left: 0.5rem;
  padding-right: 0.5rem;
}

.app-shell[data-sidebar="collapsed"] .sidebar__nav-group__sub {
  margin-left: 0;
  padding-left: 0;
  border-left: none;
  align-items: center;
}

.sidebar__brand {
  display: flex;
  gap: 0.75rem;
  padding: 1.25rem 1rem;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  flex-shrink: 0;
}

.sidebar__logo {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--logo);
  flex-shrink: 0;
}

.sidebar__title {
  display: block;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.02em;
}

.sidebar__subtitle {
  display: block;
  font-size: 0.75rem;
  color: var(--sidebar-muted);
  margin-top: 0.15rem;
}

.sidebar__nav {
  padding: 1rem 0.65rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  flex: 1;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
}

.sidebar__nav-group {
  border-radius: var(--radius-sm);
}

.sidebar__nav-group__summary {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 0.65rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  list-style: none;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--sidebar-text);
  user-select: none;
}

.sidebar__nav-group__summary::-webkit-details-marker {
  display: none;
}

.sidebar__nav-group__summary::marker {
  content: '';
}

.sidebar__nav-group__summary:hover {
  background: rgba(255, 255, 255, 0.06);
}

.sidebar__nav-group__sub {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.15rem 0 0.35rem 0.35rem;
  margin-left: 0.35rem;
  border-left: 2px solid rgba(255, 255, 255, 0.1);
}

.sidebar__link--sub {
  padding: 0.45rem 0.65rem;
  font-size: 0.85rem;
}

.sidebar__link {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 0.65rem;
  border-radius: var(--radius-sm);
  color: var(--sidebar-text);
  font-size: 0.9rem;
  font-weight: 500;
  transition: background var(--transition);
}

.sidebar__link:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--sidebar-text);
}

.sidebar__link.is-active {
  background: var(--sidebar-active);
  color: #fff;
}

.sidebar__icon {
  width: 1.25rem;
  text-align: center;
  opacity: 0.9;
}

.sidebar__footer {
  padding: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  flex-shrink: 0;
}

.sidebar__user-name {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  word-break: break-word;
}

.sidebar__user-email {
  display: block;
  font-size: 0.75rem;
  color: var(--sidebar-muted);
  word-break: break-all;
}

.sidebar__logout-form {
  margin: 0.75rem 0 0;
}

.sidebar__logout {
  width: 100%;
  padding: 0.45rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: transparent;
  color: var(--sidebar-text);
  font: inherit;
  font-size: 0.85rem;
  cursor: pointer;
  transition: background var(--transition);
}

.sidebar__logout:hover {
  background: rgba(255, 255, 255, 0.08);
}

.app-main {
  margin-left: var(--sidebar-w);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--bg);
  transition: margin-left var(--transition);
}

.topbar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
  position: sticky;
  top: 0;
  z-index: 10;
}

.topbar__menu-btn {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 0.5rem;
  border: none;
  background: transparent;
  cursor: pointer;
}

.topbar__menu-btn span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text);
  border-radius: 1px;
}

.topbar__title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.main-content {
  padding: 1.5rem 1.25rem 2.5rem;
  flex: 1;
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  box-sizing: border-box;
}

.page-section {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.hero-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.25rem;
  box-shadow: var(--shadow-sm);
}

.hero-card__title {
  margin: 0 0 0.5rem;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.hero-card__text {
  margin: 0;
  color: var(--text-muted);
  max-width: 62ch;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}

.info-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}

.info-card__title {
  margin: 0 0 0.75rem;
  font-size: 1rem;
  font-weight: 600;
}

.info-card__muted {
  margin: 0.25rem 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.info-list {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.info-list li {
  margin-bottom: 0.35rem;
}

.panel {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.35rem 1.25rem;
}

.panel--muted {
  background: color-mix(in srgb, var(--bg-elevated) 92%, var(--text-muted));
}

.panel--explainer {
  border-inline-start: 3px solid color-mix(in srgb, var(--accent) 55%, transparent);
  padding-inline-start: 1rem;
}

.panel--explainer .panel__lead {
  margin-bottom: 0.65rem;
}

.panel__title {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
  font-weight: 700;
}

.panel__title--small {
  font-size: 1rem;
}

.panel__lead {
  margin: 0 0 1rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.panel__muted {
  margin: 0.35rem 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.panel__subtitle {
  margin: 1.5rem 0 0.5rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

.table-wrap {
  overflow-x: auto;
  margin-top: 0.75rem;
  -webkit-overflow-scrolling: touch;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.data-table th,
.data-table td {
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: middle;
}

.data-table th {
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.data-table tbody tr:hover {
  background: color-mix(in srgb, var(--accent) 4%, transparent);
}

.badge--user {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  background: var(--border);
  color: var(--text);
}

.btn--small {
  padding: 0.35rem 0.75rem;
  font-size: 0.85rem;
}

.form__input--inline {
  width: auto;
  min-width: 9rem;
  display: inline-block;
  vertical-align: middle;
}

.inline-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.table-muted {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.permissions-matrix-stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.permissions-matrix {
  margin: 0;
}

.permissions-matrix-empty.panel {
  margin: 0;
}

/* Matriz — cartões (<details>) */
.permissions-matrix__details {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition:
    box-shadow 0.2s ease,
    border-color 0.2s ease;
}

.permissions-matrix__details[open] {
  border-color: color-mix(in srgb, var(--accent) 42%, var(--border));
  box-shadow: var(--shadow-md);
}

.permissions-matrix__summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.2rem;
  min-height: 3.35rem;
  cursor: pointer;
  user-select: none;
  font-weight: 600;
  color: var(--text);
  transition: background var(--transition);
}

.permissions-matrix__summary::-webkit-details-marker {
  display: none;
}

.permissions-matrix__summary::marker {
  content: '';
}

.permissions-matrix__summary:hover {
  background: color-mix(in srgb, var(--accent) 7%, transparent);
}

.permissions-matrix__details[open] > .permissions-matrix__summary {
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--accent) 4%, transparent);
}

.permissions-matrix__chevron-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.65rem;
  height: 2.65rem;
  border-radius: 50%;
  flex-shrink: 0;
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent);
}

.permissions-matrix__summary-chevron {
  flex-shrink: 0;
  width: 0.5rem;
  height: 0.5rem;
  border-right: 2.5px solid var(--text-muted);
  border-bottom: 2.5px solid var(--text-muted);
  transform: rotate(-45deg);
  transition: transform var(--transition);
  margin-top: -0.2rem;
}

.permissions-matrix__details[open] .permissions-matrix__summary-chevron {
  transform: rotate(45deg);
  margin-top: 0.12rem;
}

.permissions-matrix__summary-main {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.15rem;
  min-width: 0;
  flex: 1;
}

.permissions-matrix__summary-title {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.permissions-matrix__summary-slug code {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-muted);
}

.permissions-matrix__body {
  padding: 1.05rem 1.2rem 1.2rem;
}

.permissions-matrix__body-lead {
  margin-top: 0;
  margin-bottom: 0.75rem;
}

/* Matriz de permissões (admin) */
.permissions-matrix__list {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.permissions-matrix__row {
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--border);
}

.permissions-matrix__label {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  cursor: pointer;
}

.permissions-matrix__slug {
  display: block;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.15rem;
}

.page-back {
  margin: 0 0 1rem;
}

.page-back .link-muted {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
}

.page-back .link-muted:hover {
  color: var(--accent);
  text-decoration: underline;
}

.groups-tree {
  list-style: none;
  margin: 0;
  padding: 0;
}

.groups-tree__item {
  padding: 0.35rem 0;
  padding-left: calc(var(--depth, 0) * 1rem);
  border-bottom: 1px solid var(--border);
}

.groups-tree__link {
  font-weight: 500;
  color: var(--accent);
  text-decoration: none;
}

.groups-tree__link:hover {
  text-decoration: underline;
}

.groups-list__subheading {
  margin: 1rem 0 0.35rem;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.groups-list__subheading:first-of-type {
  margin-top: 0.25rem;
}

.groups-tree__item--system {
  padding: 0.65rem 0;
  background: color-mix(in srgb, var(--accent) 6%, transparent);
  border-radius: var(--radius-sm);
  margin-bottom: 0.35rem;
  border-bottom: none;
}

.groups-tree__item--system .groups-tree__link {
  display: inline;
  margin-right: 0.5rem;
}

.groups-tree__badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  background: var(--border);
  color: var(--text-muted);
  vertical-align: middle;
}

.groups-tree__hint {
  margin: 0.35rem 0 0;
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.form__actions {
  margin-top: 0.75rem;
}

.groups-add-member .form__group--row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: flex-end;
}

.groups-add-member .form__group--row .form__input {
  flex: 1 1 12rem;
}

.form--inline-danger {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--border);
}

.btn--ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
}

.btn--ghost:hover {
  border-color: var(--text-muted);
  color: var(--text);
}

.btn--danger {
  border-color: color-mix(in srgb, var(--danger) 45%, var(--border));
  color: var(--danger);
}

.btn--danger:hover {
  background: color-mix(in srgb, var(--danger) 10%, transparent);
}

/* Página Sistema */
.system-dl {
  display: grid;
  grid-template-columns: minmax(8rem, 32%) 1fr;
  gap: 0.45rem 1rem;
  margin: 0;
}

.system-dl dt {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 500;
}

.system-dl dd {
  margin: 0;
  font-size: 0.92rem;
  word-break: break-word;
}

.system-ext-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.system-ext-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.system-ext-name {
  min-width: 6rem;
}

.system-badge {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-sm);
}

.system-badge--ok {
  background: color-mix(in srgb, var(--success) 18%, transparent);
  color: var(--success);
}

.system-badge--bad {
  background: color-mix(in srgb, var(--danger) 18%, transparent);
  color: var(--danger);
}

.system-badge--warn {
  background: color-mix(in srgb, #ca8a04 20%, transparent);
  color: #ca8a04;
}

[data-resolved-theme="dark"] .system-badge--warn {
  color: #facc15;
}

.system-footnote {
  margin-top: 0.5rem;
  max-width: 70ch;
}

.pagination {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1rem;
}

.pagination__status {
  font-size: 0.9rem;
  color: var(--text-muted);
}

code.audit-context {
  font-size: 0.75rem;
  word-break: break-all;
  white-space: pre-wrap;
  max-width: 36ch;
  display: inline-block;
  vertical-align: top;
}

.users-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.users-toolbar__search {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.75rem;
  flex: 1 1 14rem;
}

.users-toolbar__search .form__group {
  margin: 0;
  flex: 1 1 12rem;
}

.users-toolbar__new {
  flex-shrink: 0;
  align-self: flex-end;
}

/* Mobile — menu em sobreposição; conteúdo usa largura total; rolagem continua na página. */
@media (max-width: 900px) {
  .app-shell {
    --sidebar-w: 260px;
  }

  .app-main {
    margin-left: 0;
  }

  .sidebar {
    z-index: 40;
    transform: translateX(0);
    box-shadow: var(--shadow-md);
  }

  .app-shell[data-mobile="closed"] .sidebar {
    transform: translateX(-100%);
  }

  .topbar__menu-btn {
    display: flex;
  }

  .app-shell[data-sidebar="collapsed"] .sidebar {
    width: 260px;
  }
}