/* =====================================================
   DARL Contabilidade e Consultoria - Sistema de Legalização
   Identidade Visual e Tema Global
   © 2024 DARL Contabilidade e Consultoria LTDA. Todos os direitos reservados.
   ===================================================== */

:root {
  /* Cores Primárias DARL */
  --darl-navy: #0D1B3E;
  --darl-navy-light: #152652;
  --darl-navy-dark: #080F22;
  --darl-gold: #C9A84C;
  --darl-gold-light: #E2C278;
  --darl-gold-dark: #A8862A;

  /* Cores Complementares */
  --darl-white: #FFFFFF;
  --darl-offwhite: #F8F9FB;
  --darl-gray-100: #F1F3F7;
  --darl-gray-200: #E2E6EF;
  --darl-gray-300: #C8CFE0;
  --darl-gray-400: #9DAABF;
  --darl-gray-500: #6B7A99;
  --darl-gray-600: #4A5568;
  --darl-gray-700: #2D3748;
  --darl-gray-800: #1A202C;

  /* Status Colors */
  --status-aberto: #3B82F6;
  --status-andamento: #F59E0B;
  --status-exigencia: #EF4444;
  --status-concluido: #10B981;
  --status-cancelado: #6B7280;
  --status-protocolo: #8B5CF6;

  /* Sidebar */
  --sidebar-width: 260px;
  --sidebar-collapsed: 72px;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(13, 27, 62, 0.08);
  --shadow-md: 0 4px 12px rgba(13, 27, 62, 0.12);
  --shadow-lg: 0 8px 24px rgba(13, 27, 62, 0.16);
  --shadow-xl: 0 16px 40px rgba(13, 27, 62, 0.20);

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;

  /* Transitions */
  --transition: all 0.2s ease;
  --transition-slow: all 0.35s ease;
}

/* ---- Base Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font-family);
  background-color: var(--darl-offwhite);
  color: var(--darl-gray-700);
  min-height: 100vh;
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; outline: none; font-family: var(--font-family); }
input, select, textarea { font-family: var(--font-family); outline: none; }
img { max-width: 100%; }

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

/* ---- Sidebar ---- */
.sidebar {
  width: var(--sidebar-width);
  min-height: 100vh;
  background: var(--darl-navy);
  display: flex;
  flex-direction: column;
  position: fixed;
  left: 0; top: 0;
  z-index: 100;
  transition: var(--transition-slow);
  box-shadow: 4px 0 20px rgba(0,0,0,0.3);
}

.sidebar.collapsed { width: var(--sidebar-collapsed); }

.sidebar-brand {
  padding: 20px 18px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 72px;
}

.brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--darl-gold), var(--darl-gold-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 16px;
  color: var(--darl-navy);
  letter-spacing: -1px;
  flex-shrink: 0;
  overflow: hidden;
}

.brand-logo img { width: 100%; height: 100%; object-fit: cover; }

.brand-text { overflow: hidden; transition: var(--transition-slow); }
.brand-text h1 { font-size: 15px; font-weight: 700; color: var(--darl-white); line-height: 1.2; }
.brand-text span { font-size: 10px; color: var(--darl-gold); text-transform: uppercase; letter-spacing: 1.5px; }

.sidebar.collapsed .brand-text { opacity: 0; width: 0; }

/* Sidebar Navigation */
.sidebar-nav { flex: 1; padding: 16px 0; overflow-y: auto; overflow-x: hidden; }
.sidebar-nav::-webkit-scrollbar { width: 3px; }
.sidebar-nav::-webkit-scrollbar-track { background: transparent; }
.sidebar-nav::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.2); border-radius: 2px; }

.nav-section { margin-bottom: 8px; }
.nav-section-label {
  padding: 8px 20px 4px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: rgba(255,255,255,0.3);
  transition: var(--transition);
  white-space: nowrap;
  overflow: hidden;
}
.sidebar.collapsed .nav-section-label { opacity: 0; height: 0; padding: 0; }

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 20px;
  color: rgba(255,255,255,0.65);
  font-size: 13.5px;
  font-weight: 500;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
  white-space: nowrap;
  border-radius: 0;
  margin: 1px 0;
}

.nav-item:hover {
  color: var(--darl-white);
  background: rgba(255,255,255,0.07);
}

.nav-item.active {
  color: var(--darl-gold);
  background: rgba(201,168,76,0.12);
  font-weight: 600;
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 60%;
  background: var(--darl-gold);
  border-radius: 0 3px 3px 0;
}

.nav-item i { font-size: 17px; min-width: 20px; text-align: center; flex-shrink: 0; }
.nav-item .nav-label { transition: var(--transition-slow); }
.sidebar.collapsed .nav-label { opacity: 0; width: 0; overflow: hidden; }

.nav-badge {
  margin-left: auto;
  background: var(--status-exigencia);
  color: white;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 20px;
  min-width: 20px;
  text-align: center;
  flex-shrink: 0;
}
.sidebar.collapsed .nav-badge { display: none; }

/* Sidebar Footer */
.sidebar-footer {
  padding: 16px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.user-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
}
.user-card:hover { background: rgba(255,255,255,0.07); }

.user-avatar {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--darl-gold), var(--darl-gold-dark));
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 13px; color: var(--darl-navy);
  flex-shrink: 0;
}

.user-info { overflow: hidden; transition: var(--transition-slow); }
.user-info strong { display: block; font-size: 13px; color: var(--darl-white); font-weight: 600; white-space: nowrap; }
.user-info span { font-size: 11px; color: var(--darl-gold); }
.sidebar.collapsed .user-info { opacity: 0; width: 0; }

/* ---- Main Content ---- */
.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: var(--transition-slow);
}
.sidebar.collapsed ~ .main-content { margin-left: var(--sidebar-collapsed); }

/* ---- Topbar ---- */
.topbar {
  background: var(--darl-white);
  height: 64px;
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 16px;
  border-bottom: 1px solid var(--darl-gray-200);
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: var(--shadow-sm);
}

.topbar-toggle {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--darl-gray-500);
  font-size: 18px;
  transition: var(--transition);
  flex-shrink: 0;
}
.topbar-toggle:hover { background: var(--darl-gray-100); color: var(--darl-navy); }

.topbar-breadcrumb {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
}
.breadcrumb-item { color: var(--darl-gray-400); }
.breadcrumb-item.active { color: var(--darl-gray-700); font-weight: 600; }
.breadcrumb-sep { color: var(--darl-gray-300); }

.topbar-actions { display: flex; align-items: center; gap: 8px; }

.topbar-btn {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--darl-gray-500);
  font-size: 17px;
  transition: var(--transition);
  position: relative;
}
.topbar-btn:hover { background: var(--darl-gray-100); color: var(--darl-navy); }
.topbar-btn .badge {
  position: absolute;
  top: 4px; right: 4px;
  width: 8px; height: 8px;
  background: var(--status-exigencia);
  border-radius: 50%;
  border: 2px solid white;
}

/* ---- Page Content ---- */
.page-content {
  flex: 1;
  padding: 24px;
}

.page-header {
  margin-bottom: 24px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.page-title h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--darl-navy);
  line-height: 1.2;
}
.page-title p {
  margin-top: 4px;
  font-size: 13px;
  color: var(--darl-gray-500);
}

/* ---- Cards ---- */
.card {
  background: var(--darl-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--darl-gray-200);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.card-header {
  padding: 18px 20px;
  border-bottom: 1px solid var(--darl-gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.card-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--darl-navy);
  display: flex;
  align-items: center;
  gap: 8px;
}
.card-title i { color: var(--darl-gold); }

.card-body { padding: 20px; }

/* ---- KPI Cards ---- */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.kpi-card {
  background: var(--darl-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--darl-gray-200);
  padding: 20px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.kpi-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--kpi-color, var(--darl-gold));
}
.kpi-card:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }

.kpi-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  background: var(--kpi-bg, rgba(201,168,76,0.12));
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  color: var(--kpi-color, var(--darl-gold));
  flex-shrink: 0;
}

.kpi-data { flex: 1; }
.kpi-value { font-size: 26px; font-weight: 800; color: var(--darl-navy); line-height: 1; }
.kpi-label { font-size: 12px; color: var(--darl-gray-500); margin-top: 4px; font-weight: 500; }
.kpi-trend { margin-top: 8px; font-size: 11.5px; display: flex; align-items: center; gap: 4px; }
.kpi-trend.up { color: var(--status-concluido); }
.kpi-trend.down { color: var(--status-exigencia); }
.kpi-trend.neutral { color: var(--darl-gray-500); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  border-radius: var(--radius-md);
  font-size: 13.5px;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--darl-navy);
  color: var(--darl-white);
}
.btn-primary:hover {
  background: var(--darl-navy-light);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.btn-gold {
  background: var(--darl-gold);
  color: var(--darl-navy);
}
.btn-gold:hover {
  background: var(--darl-gold-light);
  box-shadow: 0 4px 12px rgba(201,168,76,0.4);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--darl-navy);
  border: 1.5px solid var(--darl-gray-300);
}
.btn-outline:hover { border-color: var(--darl-navy); background: var(--darl-gray-100); }

.btn-danger { background: var(--status-exigencia); color: white; }
.btn-danger:hover { background: #DC2626; }

.btn-sm { padding: 6px 12px; font-size: 12.5px; }
.btn-xs { padding: 4px 10px; font-size: 11.5px; }
.btn-icon { padding: 9px; }

/* ---- Status Badges ---- */
.badge-status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 11.5px;
  font-weight: 600;
  white-space: nowrap;
}
.badge-status::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
  display: inline-block;
}

.badge-aberto { background: rgba(59,130,246,0.12); color: var(--status-aberto); }
.badge-andamento { background: rgba(245,158,11,0.12); color: var(--status-andamento); }
.badge-exigencia { background: rgba(239,68,68,0.12); color: var(--status-exigencia); }
.badge-concluido { background: rgba(16,185,129,0.12); color: var(--status-concluido); }
.badge-cancelado { background: rgba(107,114,128,0.12); color: var(--status-cancelado); }
.badge-protocolo { background: rgba(139,92,246,0.12); color: var(--status-protocolo); }

/* ---- Tables ---- */
.darl-table-wrapper { overflow-x: auto; }

.darl-table {
  width: 100%;
  border-collapse: collapse;
}

.darl-table thead th {
  padding: 12px 14px;
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--darl-gray-500);
  background: var(--darl-gray-100);
  border-bottom: 1px solid var(--darl-gray-200);
  white-space: nowrap;
}

.darl-table tbody td {
  padding: 14px 14px;
  font-size: 13.5px;
  color: var(--darl-gray-700);
  border-bottom: 1px solid var(--darl-gray-100);
  vertical-align: middle;
}

.darl-table tbody tr:hover { background: var(--darl-offwhite); }
.darl-table tbody tr:last-child td { border-bottom: none; }

/* ---- Forms ---- */
.form-group { margin-bottom: 16px; }

.form-label {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--darl-gray-600);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.form-label.required::after { content: ' *'; color: var(--status-exigencia); }

.form-control {
  width: 100%;
  padding: 9px 12px;
  border: 1.5px solid var(--darl-gray-200);
  border-radius: var(--radius-md);
  font-size: 13.5px;
  color: var(--darl-gray-700);
  background: var(--darl-white);
  transition: var(--transition);
}
.form-control:focus {
  border-color: var(--darl-navy);
  box-shadow: 0 0 0 3px rgba(13,27,62,0.08);
}
.form-control:disabled { background: var(--darl-gray-100); color: var(--darl-gray-400); }

.form-select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M6 8L0 0h12z' fill='%236B7A99'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 36px; }

.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }
.form-row-2 { grid-template-columns: 1fr 1fr; }
.form-row-3 { grid-template-columns: 1fr 1fr 1fr; }
.form-row-4 { grid-template-columns: 1fr 1fr 1fr 1fr; }

/* ---- Search & Filters ---- */
.search-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--darl-gray-100);
  border: 1.5px solid var(--darl-gray-200);
  border-radius: var(--radius-md);
  padding: 8px 12px;
  transition: var(--transition);
  min-width: 260px;
}
.search-bar:focus-within { border-color: var(--darl-navy); background: white; box-shadow: 0 0 0 3px rgba(13,27,62,0.08); }
.search-bar i { color: var(--darl-gray-400); font-size: 14px; }
.search-bar input { border: none; background: transparent; font-size: 13.5px; flex: 1; color: var(--darl-gray-700); }
.search-bar input::placeholder { color: var(--darl-gray-400); }

.filter-bar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

/* ---- Modals ---- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(13,27,62,0.55);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}
.modal-overlay.open { opacity: 1; visibility: visible; }

.modal-box {
  background: var(--darl-white);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 640px;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.95) translateY(20px);
  transition: var(--transition);
  box-shadow: var(--shadow-xl);
}
.modal-overlay.open .modal-box { transform: scale(1) translateY(0); }
.modal-box.modal-lg { max-width: 860px; }
.modal-box.modal-xl { max-width: 1100px; }

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--darl-gray-200);
  display: flex;
  align-items: center;
  gap: 12px;
  position: sticky;
  top: 0;
  background: var(--darl-white);
  z-index: 2;
}
.modal-icon {
  width: 42px; height: 42px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--darl-navy), var(--darl-navy-light));
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; color: var(--darl-gold);
}
.modal-title { flex: 1; }
.modal-title h3 { font-size: 16px; font-weight: 700; color: var(--darl-navy); }
.modal-title p { font-size: 12px; color: var(--darl-gray-500); margin-top: 2px; }
.modal-close {
  width: 32px; height: 32px;
  border-radius: var(--radius-sm);
  background: var(--darl-gray-100);
  color: var(--darl-gray-500);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}
.modal-close:hover { background: var(--darl-gray-200); color: var(--darl-gray-700); }

.modal-body { padding: 24px; }

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--darl-gray-200);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  position: sticky;
  bottom: 0;
  background: var(--darl-white);
}

/* ---- Progress Steps ---- */
.process-steps {
  display: flex;
  align-items: center;
  gap: 0;
  overflow-x: auto;
  padding: 4px 0;
}

.step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  min-width: 80px;
  position: relative;
}

.step-item:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 16px;
  left: 50%;
  width: 100%;
  height: 2px;
  background: var(--darl-gray-200);
  z-index: 0;
}

.step-item.done::after { background: var(--status-concluido); }
.step-item.active::after { background: var(--darl-gold); }

.step-dot {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 2.5px solid var(--darl-gray-200);
  background: var(--darl-white);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: var(--darl-gray-400);
  z-index: 1;
  position: relative;
  transition: var(--transition);
}
.step-item.done .step-dot { background: var(--status-concluido); border-color: var(--status-concluido); color: white; }
.step-item.active .step-dot { background: var(--darl-navy); border-color: var(--darl-gold); color: var(--darl-gold); box-shadow: 0 0 0 4px rgba(201,168,76,0.2); }

.step-label { font-size: 10.5px; font-weight: 600; color: var(--darl-gray-400); margin-top: 6px; text-align: center; white-space: nowrap; }
.step-item.active .step-label { color: var(--darl-navy); }
.step-item.done .step-label { color: var(--status-concluido); }

/* ---- Timeline ---- */
.timeline { display: flex; flex-direction: column; gap: 0; }

.timeline-item {
  display: flex;
  gap: 16px;
  padding-bottom: 20px;
  position: relative;
}
.timeline-item:not(:last-child)::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 32px;
  bottom: 0;
  width: 2px;
  background: var(--darl-gray-200);
}

.timeline-dot {
  width: 32px; height: 32px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px;
  z-index: 1;
}
.timeline-dot.info { background: rgba(59,130,246,0.12); color: var(--status-aberto); }
.timeline-dot.warning { background: rgba(245,158,11,0.12); color: var(--status-andamento); }
.timeline-dot.danger { background: rgba(239,68,68,0.12); color: var(--status-exigencia); }
.timeline-dot.success { background: rgba(16,185,129,0.12); color: var(--status-concluido); }

.timeline-content { flex: 1; padding-top: 6px; }
.timeline-content strong { font-size: 13.5px; color: var(--darl-gray-700); }
.timeline-content p { font-size: 12.5px; color: var(--darl-gray-500); margin-top: 2px; }
.timeline-content time { font-size: 11px; color: var(--darl-gray-400); }

/* ---- Checklist ---- */
.checklist-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--darl-gray-100);
}
.checklist-item:last-child { border-bottom: none; }

.checklist-check {
  width: 20px; height: 20px;
  border: 2px solid var(--darl-gray-300);
  border-radius: 4px;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}
.checklist-check.checked { background: var(--status-concluido); border-color: var(--status-concluido); }
.checklist-check.checked::after { content: '✓'; font-size: 12px; color: white; font-weight: 700; }
.checklist-check.pending { border-color: var(--status-exigencia); }
.checklist-label { flex: 1; font-size: 13.5px; color: var(--darl-gray-700); }
.checklist-label.checked-text { text-decoration: line-through; color: var(--darl-gray-400); }

/* ---- Alerts ---- */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  margin-bottom: 16px;
}
.alert-warning { background: rgba(245,158,11,0.08); border: 1px solid rgba(245,158,11,0.2); color: #92400E; }
.alert-danger { background: rgba(239,68,68,0.08); border: 1px solid rgba(239,68,68,0.2); color: #991B1B; }
.alert-success { background: rgba(16,185,129,0.08); border: 1px solid rgba(16,185,129,0.2); color: #065F46; }
.alert-info { background: rgba(59,130,246,0.08); border: 1px solid rgba(59,130,246,0.2); color: #1E40AF; }

/* ---- Charts container ---- */
.chart-container { position: relative; }

/* ---- Tooltips ---- */
[data-tooltip] { position: relative; }
[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--darl-gray-800);
  color: white;
  font-size: 11.5px;
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: var(--transition);
  z-index: 999;
}
[data-tooltip]:hover::after { opacity: 1; }

/* ---- Empty State ---- */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--darl-gray-400);
}
.empty-state i { font-size: 48px; margin-bottom: 12px; opacity: 0.4; }
.empty-state h4 { font-size: 16px; color: var(--darl-gray-600); margin-bottom: 6px; }
.empty-state p { font-size: 13px; }

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--darl-gray-200); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--darl-gray-300); }

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .sidebar { width: var(--sidebar-collapsed); }
  .sidebar .brand-text, .sidebar .nav-label, .sidebar .user-info { opacity: 0; width: 0; }
  .main-content { margin-left: var(--sidebar-collapsed); }
  .form-row-2, .form-row-3, .form-row-4 { grid-template-columns: 1fr; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .page-content { padding: 16px; }
}

@media (max-width: 480px) {
  .kpi-grid { grid-template-columns: 1fr; }
}

/* ---- Utilities ---- */
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col { display: flex; flex-direction: column; }
.gap-1 { gap: 4px; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.mt-1 { margin-top: 4px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.text-sm { font-size: 12.5px; }
.text-xs { font-size: 11px; }
.text-muted { color: var(--darl-gray-500); }
.text-navy { color: var(--darl-navy); }
.text-gold { color: var(--darl-gold); }
.text-success { color: var(--status-concluido); }
.text-danger { color: var(--status-exigencia); }
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.w-full { width: 100%; }
.hidden { display: none !important; }

/* ---- Copyright Footer ---- */
.app-copyright {
  text-align: center;
  padding: 16px 24px;
  font-size: 11.5px;
  color: var(--darl-gray-400);
  border-top: 1px solid var(--darl-gray-200);
  background: var(--darl-white);
}
.app-copyright a { color: var(--darl-gold); font-weight: 600; }