:root {
  --color-primary: #4f46e5;
  --color-primary-dark: #4338ca;
  --color-bg: #f7f8fb;
  --color-surface: #ffffff;
  --color-border: #e5e7eb;
  --color-text: #1f2330;
  --color-text-muted: #6b7280;
  --color-danger: #dc2626;
  --color-danger-bg: #fef2f2;
  --color-success-bg: #ecfdf5;
  --color-success-text: #047857;
  --radius: 10px;
  --sidebar-width: 260px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
}

h1 { font-size: 1.5rem; font-weight: 600; }
.text-muted { color: var(--color-text-muted); }

/* ---------- Layout principal ---------- */
.app-shell {
  display: flex;
  min-height: 100vh;
}

.app-shell.sidebar-collapsed .sidebar-footer {
  display: none; /* ou: font-size mais pequeno, texto abreviado, etc. */
}

.sidebar {
  width: var(--sidebar-width);
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  transition: width 0.15s ease;
  overflow: hidden;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 1.25rem 1.25rem;
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--color-primary);
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

.sidebar-nav {
  padding: 0.75rem 0.5rem;
  overflow-y: auto;
  white-space: nowrap;
}

.sidebar-footer {
    margin-top: auto;
    padding: 0.75rem 1.25rem;
    font-size: 0.72rem;
    color: var(--color-text-muted);
    border-top: 1px solid var(--color-border);
    white-space: nowrap;
    text-align: center;
}


.nav-group { margin-bottom: 1rem; }

.nav-group-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  padding: 0.4rem 0.75rem;
  cursor: pointer;
  user-select: none;
}

.nav-group-title:hover { color: var(--color-text); }

.nav-group-title span {
  flex: 1;
}

.nav-group-chevron {
  font-size: 0.7rem;
  transition: transform 0.15s ease;
}

.nav-group-chevron.is-collapsed {
  transform: rotate(-90deg);
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 0.9rem;
  margin: 0.1rem 0;
  border-radius: var(--radius);
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.9rem;
  transition: background 0.15s ease;
}

.nav-link:hover { background: #f1f1fb; }
.nav-link.active {
  background: var(--color-primary);
  color: #fff;
}

/* ---------- Sidebar colapsada: só ícones ---------- */
.app-shell.sidebar-collapsed .sidebar {
  width: 64px;
}

.app-shell.sidebar-collapsed .sidebar-brand-text,
.app-shell.sidebar-collapsed .nav-group-title span,
.app-shell.sidebar-collapsed .nav-link span {
  display: none;
}

.app-shell.sidebar-collapsed .nav-group-title,
.app-shell.sidebar-collapsed .nav-link {
  justify-content: center;
  padding-left: 0;
  padding-right: 0;
}

.app-shell.sidebar-collapsed .sidebar-logo {
  display: none;
}

.app-shell.sidebar-collapsed .nav-group-chevron {
  display: none;
}

.app-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.topbar {
  display: flex;
  align-items: center;
  gap: 1rem;
  height: 60px;
  padding: 0 1.5rem;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.btn-collapse {
  border: none;
  background: none;
  color: var(--color-text-muted);
  cursor: pointer;
  font-size: 1.25rem;
  padding: 0.3rem;
  border-radius: 6px;
  display: flex;
  align-items: center;
}
.btn-collapse:hover { background: #f1f1fb; color: var(--color-text); }

.topbar-spacer {
  flex: 1;
}

/* ---------- Seletor de empresa (multiempresa) ---------- */
.company-selector {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text-muted);
}

.company-selector select {
  padding: 0.45rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
  background: #fff;
  min-width: 220px;
}

.company-selector-empty {
  font-size: 0.85rem;
}

.topbar-user {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  font-size: 0.9rem;
  margin-left: auto;
  text-align: right;
}

.btn-logout {
  border: none;
  background: none;
  color: var(--color-text-muted);
  cursor: pointer;
  font-size: 1.1rem;
  padding: 0.3rem;
  border-radius: 6px;
}
.btn-logout:hover { background: var(--color-danger-bg); color: var(--color-danger); }

.content {
  flex: 1;
  padding: 2rem;
}

/* ---------- Páginas de autenticação ---------- */
.auth-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #eef0fd 0%, #f7f8fb 100%);
  padding: 1rem;
}

.auth-card {
  width: 100%;
  max-width: 380px;
  background: var(--color-surface);
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(31, 35, 48, 0.08);
  padding: 2rem 1.75rem;
}

.auth-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.auth-description {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
}

.auth-card form { display: flex; flex-direction: column; gap: 0.35rem; }

.auth-card label {
  font-size: 0.8rem;
  font-weight: 600;
  margin-top: 0.6rem;
  color: var(--color-text);
}

.auth-card input {
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.9rem;
}

.auth-card input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12);
}

.btn-primary {
  margin-top: 1.1rem;
  background: var(--color-primary);
  color: #fff;
  border: none;
  padding: 0.65rem 1rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background 0.15s ease;
}
.btn-primary:hover { background: var(--color-primary-dark); }
.btn-primary:disabled { opacity: 0.65; cursor: not-allowed; }

.auth-link {
  display: block;
  text-align: center;
  margin-top: 1.25rem;
  font-size: 0.85rem;
  color: var(--color-primary);
  text-decoration: none;
}
.auth-link:hover { text-decoration: underline; }

.auth-alert {
  background: var(--color-danger-bg);
  color: var(--color-danger);
  border-radius: var(--radius);
  padding: 0.65rem 0.9rem;
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

.auth-info {
  background: var(--color-success-bg);
  color: var(--color-success-text);
  border-radius: var(--radius);
  padding: 0.65rem 0.9rem;
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

/* ---------- Páginas de administração ---------- */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.btn-inline {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0;
  width: auto;
  text-decoration: none;
}

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius);
  font-size: 0.85rem;
  cursor: pointer;
}
.btn-secondary:hover { background: #f1f1fb; }

.btn-danger {
  background: var(--color-danger-bg);
  color: var(--color-danger);
  border: 1px solid #fecaca;
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius);
  font-size: 0.85rem;
  cursor: pointer;
}

.btn-link {
  color: var(--color-primary);
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.85rem;
  text-decoration: none;
  padding: 0;
}
.btn-link:hover { text-decoration: underline; }

.text-right { text-align: right; }

.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-surface);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(31, 35, 48, 0.05);
}

.data-table th {
  text-align: left;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-text-muted);
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--color-border);
}

.data-table td {
  padding: 0.75rem 1rem;
  font-size: 0.88rem;
  border-bottom: 1px solid var(--color-border);
}

.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background: #fafafe; }

.data-table th.sortable {
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}
.data-table th.sortable:hover { color: var(--color-text); }

.sort-icon {
  margin-left: 0.3rem;
  font-size: 0.8rem;
  vertical-align: -1px;
}
.sort-icon-inactive {
  opacity: 0.35;
}
.data-table th.sortable:hover .sort-icon-inactive { opacity: 0.6; }

.badge {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  background: #eef0fd;
  color: var(--color-primary);
  margin-right: 0.25rem;
}
.badge-success { background: var(--color-success-bg); color: var(--color-success-text); }
.badge-muted { background: #f3f4f6; color: var(--color-text-muted); }
.badge-danger { background: var(--color-danger-bg); color: var(--color-danger); }

/* Semáforo de Contabilização/Arquivo: verde = contabilizado (Diário + Nº Diário),
   amarelo = integrado no ERP mas ainda não contabilizado (RefDocumento preenchido),
   cinzento-claro = nenhum dos dois. Ver Documento.CorSemaforo (Core). */
.semaforo-dot {
  display: inline-block;
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  vertical-align: middle;
}
.semaforo-dot-verde { background: var(--color-success-text, #1a7f37); }
.semaforo-dot-amarelo { background: #d4a72c; }
.semaforo-dot-cinzento { background: #d1d5db; }

.form-card {
  background: var(--color-surface);
  border-radius: 16px;
  box-shadow: 0 1px 3px rgba(31, 35, 48, 0.05);
  padding: 1.75rem;
  max-width: 780px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.form-grid label,
.form-section > label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
}

.form-grid input,
.reset-password-box input {
  width: 100%;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.9rem;
}

.select-input,
.form-grid select {
  width: 100%;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.9rem;
  background: #fff;
}

.form-grid input:disabled,
.select-input:disabled {
  background: #f7f7fb;
  color: var(--color-text-muted);
  cursor: not-allowed;
}

/* ---------- .form-control: usada fora do .form-grid (ex: dentro de modais) ---------- */
.form-control {
  width: 100%;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.9rem;
  background: #fff;
  font-family: inherit;
}
.form-control:disabled { background: #f7f7fb; color: var(--color-text-muted); cursor: not-allowed; }

.form-section { margin-top: 1.25rem; margin-bottom: 1.25rem; }

/* ---------- Cabeçalho clicável de um painel de filtros colapsável (ex: Pesquisa) ---------- */
.collapsible-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
  padding: 0.4rem 0;
}
.collapsible-header h2,
.collapsible-header .collapsible-title {
  font-size: 1rem;
  font-weight: 600;
  margin: 0;
}
.collapsible-header .bi {
  transition: transform 0.15s ease;
}
.collapsible-header .bi.is-collapsed {
  transform: rotate(-90deg);
}

.permission-group { margin-bottom: 1rem; }
.permission-group-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-text-muted);
  margin-bottom: 0.4rem;
}

.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.5rem;
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 400 !important;
}

.form-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.reset-password-box {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: end;
  gap: 0.75rem;
  max-width: 320px;
}

.toolbar {
  display: flex;
  gap: 0.6rem;
  margin-bottom: 1rem;
}

.toolbar input {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.85rem;
  min-width: 220px;
}

.pagination {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.section-title {
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 0.75rem;
}

.form-footnote {
  margin-top: 1rem;
  font-size: 0.78rem;
}

/* ---------- Dashboard de Assiduidade ---------- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.stat-card {
  background: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: 0 1px 3px rgba(31, 35, 48, 0.05);
  padding: 1.25rem;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-bottom: 0.4rem;
}

.stat-value {
  font-size: 1.6rem;
  font-weight: 700;
}

.stat-card-positive .stat-value { color: var(--color-success-text); }
.stat-card-negative .stat-value { color: var(--color-danger); }

.stat-value-date { font-size: 1.15rem; }

.chart-wrapper {
  background: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: 0 1px 3px rgba(31, 35, 48, 0.05);
  padding: 1.25rem;
}

.chart-legend {
  display: flex;
  gap: 1.25rem;
  margin-bottom: 0.75rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.legend-note {
  display: flex;
  gap: 1.25rem;
  margin-top: 0.75rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* ---------- Controlo de Ponto: cores de linha ---------- */
.data-table tr.row-info td { background: #eff6ff; }
.data-table tr.row-warning td { background: #fefce8; }
.data-table tr.row-danger td { background: #fef2f2; }

/* ---------- Alertas de resultado (sucesso/erro), usados nas páginas de Arquivo ---------- */
.alert-success {
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.alert-error {
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.alert-info {
  background: #eff6ff;
  color: #1e3a8a;
  border: 1px solid #bfdbfe;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

/* ---------- Ações em linha de tabela e link de ação destrutiva ---------- */
.actions-cell {
  display: flex;
  gap: 0.75rem;
  white-space: nowrap;
}

.btn-link-danger { color: #b91c1c; }
.btn-link-danger:hover { color: #991b1b; }

/* ---------- Campo de formulário simples (label + input em coluna) ---------- */
.form-row {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin-bottom: 1rem;
  flex: 1;
}

.form-row label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
}

.form-row-group {
  display: flex;
  gap: 1rem;
}

.form-row-group .form-row { margin-bottom: 1rem; }

/* ---------- Modal simples (usado em Pendentes/Contabilização/Arquivo) ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 15, 25, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
}

.modal-box {
  background: #fff;
  border-radius: var(--radius);
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.modal-box-lg { max-width: 720px; }
.modal-box-xl { max-width: 1400px; width: 95vw; }

.modal-body-split {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.modal-body-split .modal-form-col {
  flex: 1 1 46%;
  min-width: 0;
  max-height: calc(90vh - 140px);
  overflow-y: auto;
  padding-right: 0.5rem;
}

.modal-body-split .modal-preview-col {
  flex: 1 1 54%;
  min-width: 0;
  position: sticky;
  top: 0;
}

.modal-preview-col iframe,
.modal-preview-col img {
  width: 100%;
  height: calc(90vh - 140px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  object-fit: contain;
  background: #f3f4f6;
}

.modal-preview-col .text-muted {
  height: calc(90vh - 140px);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
  background: #f9fafb;
}

.iva-espaco-block {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 0.75rem 0.9rem;
  margin-bottom: 0.75rem;
}

.iva-detalhe-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem 1rem;
  margin-top: 0.6rem;
}

.iva-detalhe-grid .form-row { margin-bottom: 0; }

@media (max-width: 900px) {
  .modal-body-split { flex-direction: column; }
  .modal-body-split .modal-form-col,
  .modal-body-split .modal-preview-col { flex: 1 1 auto; max-height: none; }
  .modal-preview-col iframe,
  .modal-preview-col img,
  .modal-preview-col .text-muted { height: 50vh; }
  .iva-detalhe-grid { grid-template-columns: repeat(2, 1fr); }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
}

.modal-header h3 { margin: 0; font-size: 1.05rem; }

.btn-close {
  border: none;
  background: none;
  font-size: 1.4rem;
  line-height: 1;
  color: var(--color-text-muted);
  cursor: pointer;
}
.btn-close:hover { color: var(--color-text); }

.modal-body { padding: 1.25rem; }