:root {
  --bg: #0b0f14;
  --surface: #141b24;
  --surface-2: #1c2632;
  --surface-3: #243041;
  --text: #e8eef5;
  --muted: #94a3b8;
  --accent: #3ddc97;
  --accent-dim: rgba(61, 220, 151, 0.15);
  --accent-2: #5b8cff;
  --accent-2-dim: rgba(91, 140, 255, 0.12);
  --danger: #ff6b6b;
  --warn: #fbbf24;
  --border: #2a3544;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 16px 48px rgba(0, 0, 0, 0.45);
  --font: system-ui, "Segoe UI", Roboto, Ubuntu, Cantarell, sans-serif;
  --sidebar-w: 272px;
}

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

html {
  font-size: 16px;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  background: radial-gradient(1000px 520px at 0% 0%, #15332a 0%, transparent 55%),
    radial-gradient(900px 480px at 100% 0%, #1a2750 0%, transparent 50%), var(--bg);
  color: var(--text);
  line-height: 1.55;
}

a {
  color: var(--accent-2);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.skip-link:focus {
  left: 16px;
  top: 16px;
  width: auto;
  height: auto;
  padding: 8px 12px;
  background: var(--accent);
  color: #042;
  z-index: 1000;
  border-radius: 8px;
}

/* ========== Layout com sidebar ========== */
body.has-sidebar {
  display: grid;
  grid-template-columns: var(--sidebar-w) minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  grid-column: 1;
  grid-row: 1 / -1;
  display: flex;
  flex-direction: column;
  padding: 1.1rem 0.9rem;
  background: linear-gradient(180deg, #111820 0%, #0f141c 40%, #0d1218 100%);
  border-right: 1px solid var(--border);
  position: sticky;
  top: 0;
  align-self: start;
  height: 100vh;
  overflow-y: auto;
  z-index: 40;
}

.app-shell {
  grid-column: 2;
  min-width: 0;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.sidebar-brand {
  padding: 0.15rem 0.35rem 0.75rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 0.75rem;
}

.brand-text {
  letter-spacing: 0.02em;
}
.sidebar-tagline {
  margin: 0.35rem 0 0;
  font-size: 0.78rem;
  color: var(--muted);
}

.brand {
  font-weight: 700;
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.brand:hover {
  text-decoration: none;
  color: var(--accent);
}
.brand-mark {
  color: var(--accent);
  font-size: 1.15rem;
}

.brand--sidebar {
  font-size: 1.15rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
}
.brand-lockup {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.brand-logo {
  display: block;
  width: auto;
  height: auto;
  object-fit: contain;
  vertical-align: middle;
}
.brand-logo--md {
  width: 2.25rem;
  max-height: 2.25rem;
}
.brand-logo--lg {
  width: 3.25rem;
  max-height: 3.25rem;
}
.brand-logo.is-hidden {
  display: none !important;
}
.brand-fallback {
  color: var(--accent);
  font-size: 1.15rem;
  line-height: 1;
}
.brand-fallback.is-hidden {
  display: none;
}

.topbar--simple .brand {
  color: #e2e8f0;
}
.topbar--simple .brand:hover {
  color: var(--accent);
}

.side-nav {
  flex: 1;
}
.side-nav__section {
  margin-bottom: 1rem;
}
.side-nav__title {
  margin: 0 0 0.4rem 0.45rem;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  font-weight: 700;
}
.side-nav__link {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.48rem 0.55rem;
  margin-bottom: 0.15rem;
  border-radius: var(--radius-sm);
  color: #cbd5e1;
  font-size: 0.92rem;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}
.side-nav__link:hover {
  background: var(--accent-2-dim);
  color: var(--text);
  text-decoration: none;
}
.side-nav__link.is-active {
  background: var(--accent-dim);
  color: var(--accent);
  box-shadow: inset 0 0 0 1px rgba(61, 220, 151, 0.25);
}
.side-nav__ico {
  width: 1.35rem;
  text-align: center;
  opacity: 0.85;
  font-size: 0.95rem;
}

.sidebar-footer {
  margin-top: auto;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border);
}
.user-chip {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 0.65rem;
}
.user-chip__avatar {
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent-2), #7c3aed);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #fff;
  font-size: 1rem;
}
.user-chip__meta {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
}
.user-chip__name {
  font-weight: 600;
  font-size: 0.9rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sidebar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.sidebar-backdrop {
  display: none;
}

.app-topbar {
  display: none;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--border);
  background: rgba(11, 15, 20, 0.72);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 30;
}
.app-topbar__fill {
  flex: 1;
  min-width: 0;
}
.topbar-heading {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
}
.topbar-sub {
  margin: 0.1rem 0 0;
  font-size: 0.8rem;
  color: var(--muted);
}
.topbar-crumb {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text);
}

.sidebar-open {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  cursor: pointer;
}
.sidebar-open__bar {
  display: block;
  height: 2px;
  width: 1.1rem;
  margin: 0 auto;
  background: var(--text);
  border-radius: 2px;
}

@media (max-width: 960px) {
  body.has-sidebar {
    grid-template-columns: 1fr;
  }
  .sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: min(var(--sidebar-w), 88vw);
    transform: translateX(-100%);
    transition: transform 0.22s ease;
    box-shadow: var(--shadow);
    z-index: 70;
  }
  body.sidebar-open .sidebar {
    transform: translateX(0);
  }
  .sidebar-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    z-index: 60;
    border: none;
    padding: 0;
    cursor: pointer;
  }
  .sidebar-backdrop[hidden] {
    display: none !important;
  }
  .app-topbar {
    display: flex;
  }
}

/* Login / guest topbar */
.topbar--simple {
  border-bottom: 1px solid var(--border);
  background: rgba(11, 15, 20, 0.85);
}
.topbar-inner--center {
  max-width: 960px;
  margin: 0 auto;
  padding: 0.85rem 1.25rem;
  display: flex;
  justify-content: center;
}

.main {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 2.5rem;
  flex: 1;
}
.main--fluid {
  max-width: 1280px;
  width: 100%;
}

.footer {
  border-top: 1px solid var(--border);
  padding: 1rem 1.25rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
  margin-top: auto;
}
.footer--inset {
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
}

.flash-wrap {
  max-width: 960px;
  margin: 0.75rem auto 0;
  padding: 0 1.25rem;
}
.flash-wrap--inset {
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
}

.flash {
  padding: 0.65rem 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  margin-bottom: 0.35rem;
}
.flash-success {
  border-color: rgba(61, 220, 151, 0.45);
  background: rgba(61, 220, 151, 0.1);
}

/* ========== Mini BI / Painel ========== */
.bi-hero {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
  margin-bottom: 1.35rem;
  padding: 1.25rem 1.35rem;
  border-radius: var(--radius);
  background: linear-gradient(120deg, var(--surface-2), var(--surface));
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.bi-hero__title {
  margin: 0 0 0.25rem;
  font-size: clamp(1.25rem, 2vw, 1.6rem);
}
.bi-hero__lead {
  margin: 0;
  color: var(--muted);
  max-width: 52ch;
}
.bi-hero__date {
  font-size: 0.9rem;
  color: var(--muted);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(91, 140, 255, 0.1);
  border: 1px solid rgba(91, 140, 255, 0.25);
  white-space: nowrap;
}

.bi-kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 0.85rem;
  margin-bottom: 1.25rem;
}
.kpi-card {
  padding: 1rem 1.1rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.25);
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.kpi-card--accent {
  background: linear-gradient(145deg, rgba(61, 220, 151, 0.12), var(--surface));
  border-color: rgba(61, 220, 151, 0.35);
}
.kpi-card__label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  font-weight: 600;
}
.kpi-card__value {
  font-size: 1.85rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}
.kpi-card__hint {
  font-size: 0.8rem;
  color: var(--muted);
}

.bi-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1rem;
}
.bi-panel {
  grid-column: span 6;
  padding: 1.1rem 1.15rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.bi-panel--chart {
  grid-column: span 7;
}
.bi-panel--span2 {
  grid-column: span 12;
}
.bi-panel--alert {
  grid-column: span 5;
}
@media (max-width: 1024px) {
  .bi-panel,
  .bi-panel--chart,
  .bi-panel--alert {
    grid-column: span 12;
  }
}
.bi-panel__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.85rem;
}
.bi-panel__head h3 {
  margin: 0;
  font-size: 1rem;
}
.bi-panel__tag {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  border: 1px solid var(--border);
}
.bi-panel__tag--warn {
  color: var(--warn);
  border-color: rgba(251, 191, 36, 0.35);
  background: rgba(251, 191, 36, 0.08);
}
.bi-note {
  margin: 0.75rem 0 0;
  font-size: 0.82rem;
}
.bi-ok {
  margin: 0;
}

.bar-chart {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.bar-chart__meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 0.2rem;
}
.bar-chart__num {
  color: var(--text);
  font-weight: 700;
}
.bar-chart__track {
  height: 10px;
  border-radius: 999px;
  background: #0e141c;
  overflow: hidden;
  border: 1px solid var(--border);
}
.bar-chart__bar {
  height: 100%;
  min-width: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
  transition: width 0.35s ease;
}

.donut-row {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
  padding: 0.5rem 0;
}
.donut-stat {
  text-align: center;
}
.donut-stat__value {
  display: block;
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}
.donut-stat__label {
  font-size: 0.85rem;
  color: var(--muted);
}
.text-accent {
  color: var(--accent);
}
.text-blue {
  color: var(--accent-2);
}

.feed-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}
.feed-list__item {
  padding: 0.55rem 0.65rem;
  border-radius: var(--radius-sm);
  background: #101822;
  border: 1px solid var(--border);
}
.feed-list__badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.1rem 0.4rem;
  border-radius: 6px;
  background: var(--accent-2-dim);
  color: var(--accent-2);
  margin-right: 0.35rem;
}
.feed-list__main {
  font-weight: 600;
  font-size: 0.88rem;
}
.feed-list__sub {
  display: block;
  font-size: 0.78rem;
  color: var(--muted);
  margin-top: 0.15rem;
}

.list-alert {
  margin: 0;
  padding-left: 1.1rem;
  color: #fde68a;
}
.list-alert--tight {
  padding-left: 1rem;
}

/* ========== Páginas de cadastro / listas ========== */
.page-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}
.page-head h1 {
  margin: 0;
  font-size: clamp(1.35rem, 2.2vw, 1.75rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}
.page-head__sub {
  margin: 0.25rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
  max-width: 52ch;
}

.sheet {
  border-radius: var(--radius);
  background: linear-gradient(180deg, var(--surface-2) 0%, var(--surface) 100%);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.sheet::before {
  content: "";
  display: block;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  opacity: 0.85;
}
.sheet-header {
  padding: 1.15rem 1.35rem 0.75rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}
.sheet-header__titles h2 {
  margin: 0;
  font-size: 1.15rem;
}
.sheet-header__titles p {
  margin: 0.35rem 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}
.sheet-body {
  padding: 1.25rem 1.35rem 1.4rem;
}
.sheet-body--tight-top {
  padding-top: 0.75rem;
}

.table-wrap--flush {
  border: none;
  border-radius: 0;
}
.data-table--compact th,
.data-table--compact td {
  padding: 0.5rem 0.65rem;
}
.num {
  text-align: right;
}

.hero.row {
  display: none;
}

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.55rem 1.05rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  font-size: 0.92rem;
}
.btn:hover {
  text-decoration: none;
  filter: brightness(1.06);
}
.btn--sm {
  padding: 0.38rem 0.75rem;
  font-size: 0.82rem;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), #24b77a);
  color: #04140e;
  border-color: rgba(0, 0, 0, 0.12);
  box-shadow: 0 6px 20px rgba(61, 220, 151, 0.22);
}
.btn-secondary {
  background: var(--surface-3);
  color: var(--text);
  border-color: var(--border);
}
.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost {
  background: transparent;
  color: var(--muted);
  border-color: transparent;
}

.inline-form {
  display: inline;
  margin: 0;
}
.inline-form button {
  font: inherit;
}

.pill {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  background: var(--accent-dim);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 600;
}
.pill--sm {
  font-size: 0.68rem;
  padding: 0.08rem 0.45rem;
}

.muted {
  color: var(--muted);
}
.mono {
  font-family: ui-monospace, Consolas, monospace;
  font-size: 0.8rem;
  word-break: break-all;
}

/* Tabelas */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 480px;
  font-size: 0.92rem;
}
.data-table th,
.data-table td {
  padding: 0.65rem 0.75rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}
.data-table th {
  background: #101822;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.data-table tr:last-child td {
  border-bottom: none;
}
.data-table tbody tr:hover td {
  background: rgba(91, 140, 255, 0.06);
}

/* Formulários modernos */
.stack-form {
  display: grid;
  gap: 0.15rem;
}
@media (min-width: 720px) {
  .stack-form--grid {
    grid-template-columns: 1fr 1fr;
    column-gap: 1.1rem;
  }
  .stack-form--grid .field-span-2 {
    grid-column: span 2;
  }
}
.stack-form label {
  display: block;
  margin-bottom: 0.75rem;
  font-weight: 600;
  color: #cbd5e1;
  font-size: 0.82rem;
  letter-spacing: 0.02em;
}
.stack-form label.req::after {
  content: " *";
  color: var(--danger);
}
.stack-form input,
.stack-form select,
.stack-form textarea {
  display: block;
  width: 100%;
  margin-top: 0.35rem;
  padding: 0.65rem 0.8rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: #0e141c;
  color: var(--text);
  font: inherit;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.stack-form input:hover,
.stack-form select:hover,
.stack-form textarea:hover {
  border-color: #3d4d63;
}
.stack-form input:focus,
.stack-form select:focus,
.stack-form textarea:focus {
  outline: none;
  border-color: rgba(91, 140, 255, 0.65);
  box-shadow: 0 0 0 3px rgba(91, 140, 255, 0.18);
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1.1rem;
  padding-top: 0.25rem;
}

.form-errors,
.error {
  color: var(--danger);
  font-size: 0.85rem;
}

.form-panel {
  display: grid;
  gap: 1.25rem;
}
@media (min-width: 900px) {
  .form-panel:has(.aside-help) {
    grid-template-columns: 1fr 260px;
    align-items: start;
  }
}

.aside-help {
  background: #101822;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem;
}
.aside-help h3 {
  margin-top: 0;
  font-size: 0.95rem;
}
.compact-list {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.auth-wrap {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding-top: 2rem;
}
.auth-card {
  width: min(420px, 100%);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1.35rem;
  box-shadow: var(--shadow);
}
.auth-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 0.75rem;
}
.auth-brand__text {
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: 0.02em;
  color: var(--text);
}
.auth-card h1 {
  margin-top: 0;
}

.pager {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 1rem;
  color: var(--muted);
}

.row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* Importação XML NF-e */
.xml-block {
  margin-bottom: 1.35rem;
  padding-bottom: 1.1rem;
  border-bottom: 1px solid var(--border);
}
.xml-block:last-of-type {
  border-bottom: none;
}
.xml-block__title {
  margin: 0 0 0.65rem;
  font-size: 1rem;
}
.badge-ok {
  display: inline-block;
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-sm);
  background: rgba(61, 220, 151, 0.12);
  border: 1px solid rgba(61, 220, 151, 0.35);
  color: #b6f5d6;
  font-size: 0.88rem;
}
.badge-warn {
  display: inline-block;
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-sm);
  background: rgba(251, 191, 36, 0.1);
  border: 1px solid rgba(251, 191, 36, 0.35);
  color: #fde68a;
  font-size: 0.88rem;
}
.row-ok td {
  background: rgba(61, 220, 151, 0.04);
}
.row-pend td {
  background: rgba(251, 191, 36, 0.05);
}
.chk-inline {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.88rem;
  color: var(--muted);
  cursor: pointer;
  margin-top: 0.5rem;
}
.chk-stack {
  flex-direction: column;
  align-items: stretch;
  gap: 0.35rem;
}
.select-inline,
.input-sm,
.select-sm {
  margin-top: 0.35rem;
  max-width: 100%;
}
.select-inline {
  min-width: 220px;
  padding: 0.55rem 0.65rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: #0e141c;
  color: var(--text);
  font: inherit;
}
.input-sm,
.select-sm {
  display: block;
  width: 100%;
  max-width: 280px;
  padding: 0.45rem 0.55rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #0e141c;
  color: var(--text);
  font: inherit;
  font-size: 0.88rem;
}
.lbl-sm {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-top: 0.35rem;
}
.small {
  font-size: 0.82rem;
}