:root {
  color-scheme: light;

  /* Superfícies & Canvas Corporativos (Referência Executiva Borcelle / Deep Navy) */
  --bg-main: #f0f4f8;               /* Cinza Gelo Suave */
  --bg-card: #ffffff;               /* Branco Puro */
  --bg-card-hover: #f8fafc;         /* Hover sutil em tabelas e cards */
  --bg-header: #0b2952;             /* Deep Navy Institucional */
  --border: #e2e8f0;                /* Borda suave e elegante */
  --border-light: #cbd5e1;          /* Borda de inputs e separadores */
  --shadow-card: 0 4px 18px rgba(11, 42, 89, 0.05), 0 1px 3px rgba(11, 42, 89, 0.04);
  --shadow-elevated: 0 10px 25px -5px rgba(11, 42, 89, 0.1), 0 8px 10px -6px rgba(11, 42, 89, 0.06);

  /* Tipografia & Hierarquia de Contraste */
  --text-main: #0f2347;             /* Texto primário: Azul Marinho Escuro */
  --text-muted: #5a6a85;            /* Texto secundário: Cinza Ardósia Executivo */
  --text-dim: #8492a6;              /* Legendas de apoio e datas */
  --text-white: #ffffff;            /* Texto em fundos escuros */

  /* Acentos Institucionais */
  --accent: #0b2952;                /* Azul Marinho Primário */
  --accent-hover: #071c38;          /* Hover Azul Marinho */
  --accent-secondary: #0284c7;      /* Azul Executivo / Seleções / Links */
  --cyan-accent: #38bdf8;           /* Ciano suave */
  
  /* Cores Semânticas Corporativas */
  --success: #0d8244;               /* Verde Executivo */
  --success-bg: #e2efda;
  --warning: #b45309;               /* Âmbar Corporativo */
  --warning-bg: #fff2cc;
  --danger: #dc2626;                /* Vermelho */
  --danger-bg: #fce4d6;
  --purple: #6d28d9;                /* Violeta */
  --purple-bg: #ede9fe;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-main);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-size: 13px;
  line-height: 1.5;
}

/* Topbar Header */
header {
  background-color: var(--bg-header);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-white);
  padding: 0 1.5rem;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.header-container {
  max-width: 1440px;
  margin: 0 auto;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #fff;
}

.logo-icon {
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, #0284c7 0%, #38bdf8 100%);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 16px;
  box-shadow: 0 2px 6px rgba(2, 132, 199, 0.4);
}

.logo-text h1 {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-badge {
  background: rgba(56, 189, 248, 0.2);
  color: #38bdf8;
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 600;
  text-transform: uppercase;
}

.logo-sub {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.7);
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-link {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 6px;
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-link:hover, .nav-link.active {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
}

.btn-sync {
  background: rgba(56, 189, 248, 0.15);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.4);
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 6px;
}

.btn-sync:hover {
  background: #0284c7;
  color: #fff;
  border-color: #0284c7;
}

.btn-export {
  background: var(--success);
  color: white;
  border: none;
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: background 0.15s ease;
}

.btn-export:hover {
  background: var(--success-hover);
}

/* Main Container */
main {
  flex: 1;
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
  padding: 1.5rem;
}

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

.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 20px;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  position: relative;
  overflow: hidden;
}

.kpi-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--accent);
}

.kpi-card.accent-green::before { background: var(--success); }
.kpi-card.accent-blue::before { background: var(--accent-secondary); }
.kpi-card.accent-amber::before { background: var(--warning); }
.kpi-card.accent-purple::before { background: var(--purple); }

.kpi-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-elevated);
}

.kpi-title {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.kpi-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 22px;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.02em;
}

.kpi-sub {
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 4px;
}

/* Controls / Filter Bar */
.filter-bar {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 20px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.search-box {
  flex: 1;
  min-width: 260px;
  position: relative;
}

.search-input {
  width: 100%;
  height: 38px;
  padding: 0 14px 0 36px;
  border: 1px solid var(--border-light);
  border-radius: 6px;
  font-size: 13px;
  font-family: inherit;
  color: var(--text-main);
  outline: none;
  background: #f8fafc;
  transition: all 0.2s ease;
}

.search-input:focus {
  background: #fff;
  border-color: var(--accent-secondary);
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  pointer-events: none;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.filter-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
}

.filter-select {
  height: 38px;
  padding: 0 12px;
  border: 1px solid var(--border-light);
  border-radius: 6px;
  font-size: 12px;
  font-family: inherit;
  color: var(--text-main);
  background: #ffffff;
  cursor: pointer;
  outline: none;
}

.filter-select:focus {
  border-color: var(--accent-secondary);
}

/* Status Filter Tabs */
.tabs-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  border-bottom: 2px solid var(--border);
  padding-bottom: 2px;
}

.tab-btn {
  background: none;
  border: none;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.15s ease;
  border-radius: 6px 6px 0 0;
}

.tab-btn:hover {
  color: var(--text-main);
  background: rgba(11, 41, 82, 0.04);
}

.tab-btn.active {
  color: var(--accent);
}

.tab-btn.active::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--accent);
  border-radius: 3px 3px 0 0;
}

.tab-badge {
  font-size: 11px;
  padding: 2px 7px;
  border-radius: 12px;
  font-weight: 600;
  background: #e2e8f0;
  color: #475569;
}

.tab-btn.active .tab-badge {
  background: #0b2952;
  color: #fff;
}

/* Data Table */
.table-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

th {
  background: #f8fafc;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

td {
  padding: 12px 14px;
  border-bottom: 1px solid #f1f5f9;
  font-size: 12px;
  vertical-align: middle;
}

tr:hover td {
  background-color: var(--bg-card-hover);
}

.mono {
  font-family: 'JetBrains Mono', monospace;
}

.font-bold {
  font-weight: 600;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}

.badge-green {
  background: var(--success-bg);
  color: #166534;
}

.badge-blue {
  background: #e0f2fe;
  color: #0369a1;
}

.badge-amber {
  background: var(--warning-bg);
  color: #854d0e;
}

.badge-red {
  background: var(--danger-bg);
  color: #991b1b;
}

.badge-gray {
  background: #f1f5f9;
  color: #475569;
}

.badge-purple {
  background: var(--purple-bg);
  color: #5b21b6;
}

/* Action Buttons */
.btn-action {
  background: #f8fafc;
  border: 1px solid var(--border-light);
  color: var(--text-main);
  padding: 5px 10px;
  border-radius: 5px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  text-decoration: none;
  transition: all 0.15s ease;
}

.btn-action:hover {
  background: #e2e8f0;
  border-color: #cbd5e1;
}

.btn-action.btn-primary {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

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

/* Floating Compare Bar */
.compare-drawer {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--bg-header);
  color: white;
  border-radius: 12px;
  padding: 14px 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  display: none;
  align-items: center;
  gap: 16px;
  z-index: 99;
  animation: slideUp 0.2s ease-out;
}

@keyframes slideUp {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.compare-drawer.show {
  display: flex;
}

.compare-btn {
  background: linear-gradient(135deg, #0284c7 0%, #38bdf8 100%);
  color: white;
  border: none;
  padding: 8px 18px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 2px 8px rgba(2, 132, 199, 0.4);
}

/* Modal */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-backdrop.open {
  display: flex;
}

.modal-dialog {
  background: var(--bg-card);
  border-radius: 12px;
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  overflow: hidden;
  animation: modalScale 0.2s ease-out;
}

@keyframes modalScale {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.modal-header {
  background: var(--bg-header);
  color: white;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 16px;
  font-weight: 700;
}

.modal-close {
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.7);
  font-size: 20px;
  cursor: pointer;
  padding: 4px;
  line-height: 1;
}

.modal-close:hover {
  color: #fff;
}

.modal-body {
  padding: 20px 24px;
  overflow-y: auto;
  flex: 1;
}

/* Toast */
.toast-container {
  position: fixed;
  top: 70px;
  right: 20px;
  z-index: 1100;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: #0f172a;
  color: white;
  padding: 12px 18px;
  border-radius: 8px;
  font-size: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  border-left: 4px solid #38bdf8;
  animation: slideIn 0.2s ease-out;
}

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Footer */
footer {
  margin-top: auto;
  background: #ffffff;
  border-top: 1px solid var(--border);
  padding: 16px 24px;
  font-size: 11px;
  color: var(--text-dim);
  text-align: center;
}