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

:root {
  --primary: #0f2c5c;
  --primary-dark: #081a38;
  --primary-light: #1c4a8e;
  --accent: #0b8e45;
  --accent-light: #e8f5ee;
  --danger: #c53030;
  --warning: #e0a82e;
  --info: #2b6cb0;
  --bg: #f3f5f7;
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --border: #e2e8f0;
  --text: #1a202c;
  --text-muted: #5a6a7a;
  --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-lg: 0 4px 6px -1px rgba(0,0,0,0.08), 0 2px 4px -1px rgba(0,0,0,0.04);
  --radius: 10px;
  --sidebar-width: 240px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.5;
}

.top-bar {
  background: var(--primary);
  color: #fff;
  padding: 14px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  box-shadow: var(--shadow-lg);
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 64px;
  z-index: 100;
}

.top-bar-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.top-bar .logo {
  width: 40px; height: 40px;
  background: #fff;
  color: var(--primary);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.5px;
}

.brand-title h1 { font-size: 1.15rem; font-weight: 600; color: #fff; letter-spacing: 0.2px; }
.brand-title h1 span { font-size: 0.8rem; color: #a0c4ff; margin-left: 6px; font-weight: 400; }

.top-bar-meta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.system-badge {
  background: rgba(255,255,255,0.12);
  color: #fff;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.date-badge {
  color: #a0c4ff;
  font-size: 0.85rem;
  font-weight: 500;
}

.app-layout {
  display: flex;
  min-height: 100vh;
  padding-top: 64px;
}

.sidebar {
  width: var(--sidebar-width);
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 64px; left: 0; bottom: 0;
  z-index: 90;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  padding: 16px 12px;
  gap: 6px;
  flex: 1;
}

.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 8px;
  transition: all .15s;
}

.sidebar-nav a:hover {
  background: var(--surface-2);
  color: var(--primary);
}

.sidebar-nav a.active {
  background: var(--primary);
  color: #fff;
  box-shadow: var(--shadow);
}

.nav-icon { font-size: 1.1rem; width: 24px; text-align: center; }
.nav-label { letter-spacing: 0.2px; }

.sidebar-footer {
  padding: 14px 18px;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 600;
  text-align: center;
}

main {
  flex: 1;
  margin-left: var(--sidebar-width);
  padding: 28px 32px;
  max-width: calc(1600px + var(--sidebar-width));
}

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

.page-header h2 { font-size: 1.5rem; color: var(--primary); font-weight: 600; }
.page-header p { color: var(--text-muted); font-size: 0.85rem; margin-top: 4px; }

.btn {
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 8px 18px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .2s;
  box-shadow: var(--shadow);
}
.btn:hover { background: var(--primary-light); }
.btn.secondary {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn.secondary:hover { background: var(--surface-2); }

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: flex-end;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 160px;
  flex: 1;
}

.filter-group label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.filter-group input,
.filter-group select {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.filter-group input:focus,
.filter-group select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(11, 142, 69, 0.1);
}

.filter-group input::placeholder {
  color: var(--text-muted);
}

.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
  max-height: 320px;
  overflow-y: auto;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text);
  cursor: pointer;
}

.checkbox-item input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
  cursor: pointer;
}

.config-help { color: var(--text-muted); font-size: 0.9rem; }
.config-help + .config-help { margin-top: 8px; }
.config-status { min-height: 0; margin-bottom: 14px; font-size: 0.85rem; font-weight: 600; }
.config-status.sucesso { color: var(--accent); }
.config-status.erro { color: var(--danger); }
.regras-lista { display: flex; flex-direction: column; gap: 14px; margin-bottom: 16px; }
.regra-item { padding: 16px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface-2); }
.regra-item-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; color: var(--primary); margin-bottom: 14px; }
.regra-campos { display: grid; grid-template-columns: minmax(220px, 1fr) minmax(300px, 2fr); gap: 16px; }
.regra-criterios textarea { min-height: 92px; resize: vertical; padding: 10px 12px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); color: var(--text); font: inherit; outline: none; }
.regra-criterios textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(11, 142, 69, 0.1); }
.btn-small { padding: 6px 11px; font-size: 0.75rem; }
.classificacoes-acoes { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
#classificacoes-selecionadas { color: var(--text-muted); font-size: 0.8rem; font-weight: 600; }
.classificacoes-disponiveis { display: flex; flex-wrap: wrap; gap: 8px; max-height: 320px; overflow-y: auto; }
.classificacao-chip { padding: 5px 9px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface-2); color: var(--text-muted); font-size: 0.78rem; font-weight: 600; }
.classificacao-chip.selecionavel { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; transition: all .15s; }
.classificacao-chip.selecionavel:hover { border-color: var(--primary-light); color: var(--primary); }
.classificacao-chip.selecionavel:has(input:checked) { background: var(--accent-light); border-color: var(--accent); color: #0b5a2b; }
.classificacao-chip.selecionavel input { width: 14px; height: 14px; accent-color: var(--accent); cursor: pointer; }

/* KPI cards */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 18px;
  margin-bottom: 24px;
}

.kpi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  border-left: 5px solid var(--primary);
  transition: transform .15s, box-shadow .15s;
}

.kpi-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.kpi-card .kpi-value { cursor: pointer; text-decoration: underline; text-decoration-color: transparent; transition: text-decoration-color .15s; }
.kpi-card .kpi-value:hover { text-decoration-color: currentColor; }

.cell-link {
  color: var(--primary);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: transparent;
  transition: text-decoration-color .15s, background .15s;
  border-radius: 4px;
}
.cell-link:hover {
  text-decoration-color: currentColor;
  background: var(--surface-2);
}
.kpi-card.blue { border-left-color: var(--info); }
.kpi-card.red { border-left-color: var(--danger); }
.kpi-card.yellow { border-left-color: var(--warning); }
.kpi-card.blue .kpi-value { color: var(--info); }
.kpi-card.red .kpi-value { color: var(--danger); }
.kpi-card.yellow .kpi-value { color: var(--warning); }

.kpi-label { font-size: 0.7rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 8px; font-weight: 600; }
.kpi-value { font-size: 2rem; font-weight: 700; line-height: 1; color: var(--primary); }
.kpi-sub { font-size: 0.75rem; color: var(--text-muted); margin-top: 6px; }

/* Cards */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 22px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: box-shadow .15s;
}
.card:hover { box-shadow: var(--shadow-lg); }

.card-header {
  background: var(--surface-2);
  color: var(--primary);
  padding: 14px 18px;
  font-weight: 700;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--border);
  text-transform: uppercase;
  letter-spacing: .03em;
  border-left: 4px solid var(--primary);
}
.card-header.green { color: var(--accent); border-left-color: var(--accent); }
.card-header.blue { color: var(--info); border-left-color: var(--info); }
.card-header.red { color: var(--danger); border-left-color: var(--danger); }
.card-header.gray { color: var(--text-muted); border-left-color: var(--text-muted); }
.card-header.purple { color: #6f42c1; border-left-color: #6f42c1; }
.card-body { padding: 18px; }

.card-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 22px;
}

/* Charts */
.chart-wrap { position: relative; height: 300px; }
.chart-wrap-sm { position: relative; height: 220px; }

/* Tables */
.table-wrap { overflow-x: auto; max-height: 480px; overflow-y: auto; border-radius: var(--radius); border: 1px solid var(--border); }
table { width: 100%; border-collapse: separate; border-spacing: 0; font-size: 0.85rem; }
 thead th {
  background: var(--surface-2);
  padding: 12px 14px;
  text-align: left;
  font-weight: 700;
  color: var(--primary);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  position: sticky; top: 0; z-index: 1;
  white-space: nowrap;
  border-bottom: 1px solid var(--border);
}
 tbody tr { background: var(--surface); border-bottom: 1px solid var(--border); }
 tbody tr:nth-child(even) { background: var(--surface-2); }
 tbody tr:hover { background: #f0f7ff; }
 tbody td { padding: 10px 14px; white-space: nowrap; color: var(--text); }
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 0.7rem;
  font-weight: 700;
}
.badge.ativo { background: var(--accent-light); color: #0b5a2b; }
.badge.inativo { background: #fff0f0; color: #9b2c2c; }
.badge.embarcado { background: var(--accent-light); color: #0b5a2b; }
.badge.desembarcou { background: #fff0f0; color: #9b2c2c; }

/* Placas grid */
.placas-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  max-height: 320px;
  overflow-y: auto;
}
.placa-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  cursor: pointer;
  min-width: 150px;
  text-align: left;
  box-shadow: var(--shadow);
  transition: all .15s;
}
.placa-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); border-color: var(--primary-light); }
.placa-card.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.placa-card .placa-titulo { font-weight: 700; font-size: 0.8rem; color: var(--primary); }
.placa-card.active .placa-titulo { color: #fff; }
.placa-card .placa-motorista { font-size: 0.72rem; color: var(--text-muted); }
.placa-card.active .placa-motorista { color: #e2e8f0; }
.placa-card .placa-grupo { font-size: 0.65rem; color: var(--accent); }
.placa-card.active .placa-grupo { color: #fff; }

/* Loading overlay */
#loading {
  position: fixed; inset: 0;
  background: rgba(243,245,247,.85);
  display: flex; align-items: center; justify-content: center;
  z-index: 999;
  font-size: 1rem;
  color: var(--primary);
  gap: 12px;
  font-weight: 600;
}
#loading.hidden { display: none; }
.spinner {
  width: 24px; height: 24px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Observações (celula clicavel na tabela) */
.obs-cell {
  cursor: pointer;
  max-width: 260px;
  white-space: normal;
  word-break: break-word;
  color: var(--text);
}
.obs-cell:hover { background: var(--accent-light); }
.obs-cell.obs-empty { color: var(--text-muted); font-style: italic; }

/* Modal de Observações */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(15, 44, 92, .45);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000;
}
.modal-overlay.hidden { display: none; }
.modal-box {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 480px;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.modal-header {
  background: var(--primary);
  color: #fff;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 600;
  font-size: 0.95rem;
}
.modal-close {
  background: none;
  border: none;
  color: #fff;
  font-size: 1.3rem;
  line-height: 1;
  cursor: pointer;
}
.modal-body { padding: 18px; overflow-y: auto; }
.obs-list { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-bottom: 16px; }
.obs-list li {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
}
.obs-list .obs-item-texto { flex: 1; white-space: pre-wrap; word-break: break-word; }
.obs-list .obs-item-meta { color: var(--text-muted); font-size: 0.7rem; margin-top: 4px; }
.obs-list .obs-remover {
  background: none;
  border: none;
  color: var(--danger);
  cursor: pointer;
  font-size: 0.95rem;
  line-height: 1;
}
.obs-empty-msg { color: var(--text-muted); font-size: 0.85rem; margin-bottom: 16px; }
.obs-add-row { display: flex; gap: 8px; align-items: flex-start; }
.obs-add-row textarea {
  flex: 1;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  font: inherit;
  resize: vertical;
  outline: none;
}
.obs-add-row textarea:focus { border-color: var(--primary-light); }

/* Barra */
.barra-bg {
  background: var(--surface-2);
  border-radius: 3px;
  width: 100px;
  height: 14px;
}
.barra-fill {
  background: var(--accent);
  height: 100%;
  border-radius: 3px;
}

/* Tabelas comparativo */
.comparativo-total {
  background: var(--primary) !important;
  color: #fff !important;
  font-weight: 700;
}
.comparativo-positivo { color: var(--accent); font-weight: 700; }
.comparativo-negativo { color: var(--danger); font-weight: 700; }

footer {
  padding: 18px 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
  border-top: 1px solid var(--border);
  margin-top: 28px;
}

/* Scrollbar */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #cbd5e0; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #a0aec0; }

/* Tabs */
.tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.tab-btn {
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  padding: 10px 18px;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: all .15s;
}

.tab-btn:hover {
  color: var(--primary);
  background: var(--surface-2);
  border-radius: 8px 8px 0 0;
}

.tab-btn.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* Responsive */
@media (max-width: 1024px) {
  .sidebar { width: 70px; }
  .sidebar-nav a { justify-content: center; padding: 12px; }
  .nav-label { display: none; }
  .sidebar-footer { display: none; }
  main { margin-left: 70px; }
  .card-row { grid-template-columns: 1fr; }
  .regra-campos { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .sidebar { display: none; }
  main { margin-left: 0; padding: 20px; }
  .top-bar { padding: 12px 16px; }
  .brand-title h1 { font-size: 0.95rem; }
  .system-badge, .date-badge { display: none; }
}