* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --primary: #0D233A;
  --primary-light: #1B3A5C;
  --primary-dark: #070F1E;
  --accent: #CE1126;
  --accent-hover: #B00E20;
  --secondary: #2C3E50;
  --bg: #F5F6FA;
  --bg-card: #FFFFFF;
  --text: #1D1D1D;
  --text-light: #6B7C93;
  --border: #DDE1E6;
  --danger: #CE1126;
  --success: #27AE60;
  --warning: #F39C12;
  --sidebar-width: 230px;
  --radius: 8px;
  --shadow: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-hover: 0 4px 12px rgba(0,0,0,0.1);
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}
html, body { height: 100%; font-family: var(--font); background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.5; -webkit-font-smoothing: antialiased; }
input, select, textarea, button { font-family: inherit; font-size: inherit; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.app-layout { display: flex; height: 100vh; }

.sidebar {
  width: var(--sidebar-width);
  background: var(--primary-dark);
  color: white;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}
.sidebar-brand {
  padding: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  gap: 10px;
}
.sidebar-brand img.logo { height: 36px; width: auto; }
.sidebar-brand .brand-text { line-height: 1.2; }
.sidebar-brand .brand-name { font-size: 14px; font-weight: 700; letter-spacing: -0.3px; }
.sidebar-brand .brand-tagline { font-size: 10px; opacity: 0.6; text-transform: uppercase; letter-spacing: 0.5px; }
.sidebar-nav { flex: 1; padding: 4px 0; overflow-y: auto; }
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  color: rgba(255,255,255,0.65);
  cursor: pointer;
  transition: all 0.15s;
  border-left: 3px solid transparent;
  user-select: none;
  font-size: 13px;
}
.nav-item:hover { background: rgba(255,255,255,0.06); color: rgba(255,255,255,0.9); }
.nav-item.active {
  background: rgba(255,255,255,0.1);
  color: white;
  border-left-color: var(--accent);
  font-weight: 600;
}
.nav-item .nav-icon { font-size: 16px; width: 22px; text-align: center; flex-shrink: 0; opacity: 0.8; }
.nav-item.active .nav-icon { opacity: 1; }
.sidebar-backup {
  padding: 10px 16px;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 11px;
  color: rgba(255,255,255,0.4);
}
.sidebar-backup .status { display: flex; align-items: center; gap: 6px; margin-bottom: 4px; }
.sidebar-backup .status-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--success); flex-shrink: 0; }
.sidebar-backup .status-dot.warning { background: var(--warning); }
.sidebar-backup .status-dot.danger { background: var(--danger); }
.sidebar-backup .btn-backup { color: var(--accent); cursor: pointer; font-size: 11px; }
.sidebar-backup .btn-backup:hover { text-decoration: underline; }

.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
}
.main-header {
  padding: 14px 24px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}
.main-header h2 { font-size: 18px; font-weight: 600; }
.main-header .subtitle { font-size: 12px; color: var(--text-light); margin-top: 2px; }
.main-content {
  flex: 1;
  padding: 24px;
  overflow-y: auto;
}

.card {
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
  margin-bottom: 16px;
}
.card-title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }

.kpi-card { text-align: center; padding: 16px; }
.kpi-card .kpi-label { font-size: 10px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-light); margin-bottom: 4px; }
.kpi-card .kpi-value { font-size: 24px; font-weight: 700; color: var(--primary); }
.kpi-card .kpi-value.danger { color: var(--danger); }
.kpi-card .kpi-value.warning { color: var(--warning); }
.kpi-card .kpi-sub { font-size: 11px; color: var(--text-light); margin-top: 4px; }
.kpi-card .kpi-var { font-size: 11px; margin-top: 6px; padding: 3px 8px; border-radius: 4px; display: inline-block; }
.kpi-card .kpi-var.positive { background: #E8F5E9; color: #1B5E20; font-weight: 600; }
.kpi-card .kpi-var.negative { background: #FFEBEE; color: #B71C1C; font-weight: 600; }

.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 11px; font-weight: 600; color: var(--text-light); margin-bottom: 4px; text-transform: uppercase; letter-spacing: 0.3px; }
.form-control {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-card);
  color: var(--text);
  transition: border-color 0.15s;
  font-size: 13px;
}
.form-control:focus { outline: none; border-color: var(--primary-light); box-shadow: 0 0 0 3px rgba(27,58,92,0.1); }
.form-row { display: flex; gap: 12px; }
.form-row > * { flex: 1; min-width: 0; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  border: none;
  border-radius: 6px;
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
  line-height: 1.4;
}
.btn-primary { background: var(--accent); color: white; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn-outline:hover { border-color: var(--primary-light); color: var(--primary-light); }
.btn-outline.active { background: var(--primary); color: white; border-color: var(--primary); }
.btn-danger { background: var(--danger); color: white; }
.btn-danger:hover { opacity: 0.9; }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-lg { padding: 12px 24px; font-size: 15px; }
.btn-group { display: flex; gap: 8px; flex-wrap: wrap; }
.btn-icon { padding: 4px 6px; background: none; border: none; cursor: pointer; color: var(--text-light); font-size: 15px; line-height: 1; }
.btn-icon:hover { color: var(--text); }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); }
th { font-size: 10px; text-transform: uppercase; letter-spacing: 0.3px; color: var(--text-light); font-weight: 600; padding-top: 6px; padding-bottom: 6px; }
tr:hover td { background: #FAFBFC; }
tr:last-child td { border-bottom: none; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.positive { color: var(--success); }
.negative { color: var(--danger); }
td.positive { color: var(--success); font-weight: 500; }
td.negative { color: var(--danger); font-weight: 500; }
td.pct { font-size: 11px; color: var(--text-light); }

.tabs { display: flex; border-bottom: 1px solid var(--border); margin-bottom: 16px; gap: 0; }
.tab {
  padding: 8px 16px;
  cursor: pointer;
  color: var(--text-light);
  font-size: 13px;
  font-weight: 500;
  border-bottom: 2px solid transparent;
  transition: all 0.15s;
  user-select: none;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--primary); border-bottom-color: var(--accent); font-weight: 600; }

.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}
.modal-overlay.open { opacity: 1; pointer-events: auto; }
.modal {
  background: var(--bg-card);
  border-radius: 12px;
  width: 90%;
  max-width: 520px;
  max-height: 80vh;
  overflow-y: auto;
  padding: 24px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}
.modal h3 { font-size: 16px; margin-bottom: 16px; }
.modal-footer { display: flex; gap: 8px; justify-content: flex-end; margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border); }

.empty-state { text-align: center; padding: 40px 24px; color: var(--text-light); }
.empty-state .empty-icon { font-size: 40px; margin-bottom: 12px; opacity: 0.4; }
.empty-state h3 { font-size: 16px; color: var(--text); margin-bottom: 8px; }
.empty-state p { font-size: 13px; max-width: 400px; margin: 0 auto 16px; }

.rateio-group { display: flex; gap: 6px; flex-wrap: wrap; }
.rateio-item { display: flex; align-items: center; gap: 4px; }
.rateio-item label { font-size: 11px; color: var(--text-light); white-space: nowrap; }
.rateio-item input { width: 70px; padding: 4px 6px; border: 1px solid var(--border); border-radius: 4px; text-align: right; font-size: 12px; }

.alert {
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 13px;
  margin-bottom: 12px;
  line-height: 1.4;
}
.alert-success { background: #E8F5E9; color: #1B5E20; border: 1px solid #C8E6C9; }
.alert-warning { background: #FFF8E1; color: #E65100; border: 1px solid #FFE082; }
.alert-danger { background: #FFEBEE; color: #B71C1C; border: 1px solid #FFCDD2; }
.alert-info { background: #E3F2FD; color: #0D47A1; border: 1px solid #BBDEFB; }

.setup-wizard {
  max-width: 520px;
  margin: 80px auto;
  text-align: center;
}
.setup-wizard .logo-wizard { max-width: 120px; margin-bottom: 20px; }
.setup-wizard h2 { font-size: 22px; margin-bottom: 8px; color: var(--primary); }
.setup-wizard p { color: var(--text-light); font-size: 14px; margin-bottom: 8px; }
.setup-wizard .btn { font-size: 15px; padding: 12px 32px; }

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.badge-success { background: #E8F5E9; color: #1B5E20; }
.badge-warning { background: #FFF8E1; color: #E65100; }
.badge-danger { background: #FFEBEE; color: #B71C1C; }

.rateio-total-warning { font-size: 11px; color: var(--danger); margin-top: 4px; display: none; }
.rateio-total-warning.show { display: block; }

@media (max-width: 768px) {
  .sidebar { position: fixed; z-index: 100; height: 100%; transform: translateX(-100%); transition: transform 0.2s; }
  .sidebar.open { transform: translateX(0); }
  .sidebar-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,0.3); z-index: 99; display: none; }
  .sidebar-backdrop.open { display: block; }
  .main-header { padding: 12px 16px; }
  .main-content { padding: 16px; }
  .card-grid { grid-template-columns: 1fr; }
  .form-row { flex-direction: column; gap: 0; }
  .mobile-toggle { display: flex !important; }
}
.mobile-toggle { display: none; background: none; border: none; font-size: 24px; cursor: pointer; color: var(--text); padding: 4px; line-height: 1; }
.hidden { display: none !important; }
.text-muted { color: var(--text-light); }
.text-sm { font-size: 12px; }
.text-xs { font-size: 10px; }
.text-danger { color: var(--danger); }
.text-success { color: var(--success); }
.mt-2 { margin-top: 8px; }
.mt-4 { margin-top: 16px; }
.mb-2 { margin-bottom: 8px; }
.mb-4 { margin-bottom: 16px; }
/* ─── Fluxo de Caixa Matrix ─── */
.fluxo-tabela { width:100%; border-collapse:collapse; font-size:12px; }
.fluxo-tabela th, .fluxo-tabela td { padding:3px 4px; text-align:center; border:1px solid #e0e5ee; white-space:nowrap; min-width:48px; }
.fluxo-tabela th { font-weight:500; color:#666; font-size:10px; text-transform:uppercase; background:#f8f9fd; }
.fluxo-tabela .col-conta { text-align:left; font-weight:500; min-width:140px; position:sticky; left:0; z-index:2; background:#fff; }
.fluxo-tabela thead .col-conta { z-index:4; }
.fluxo-tabela .sec-header td { background:#eef1f7; font-weight:600; font-size:11px; text-transform:uppercase; border-bottom:2px solid #ccc; }
.fluxo-tabela .total-row td { background:#f8f9fd; border-top:1px solid #ccc; font-size:11px; }
.fluxo-tabela .num { text-align:right; font-variant-numeric:tabular-nums; color:#1a1a2e; }
.cell { position:relative; }
.cell-prev { background:#fafafa; }
.cell-real { background:#fff; }
.cell-vazia { background:#fff; }
.cell-input { width:100%; border:none; text-align:right; font-size:12px; background:transparent; padding:2px 3px; font-family:inherit; outline:none; color:#1a1a2e; min-width:40px; }
.cell-prev .cell-input { color:#aaa; font-style:italic; }
.cell-real .cell-input { color:#1a1a2e; font-weight:600; }
.cell-input:focus { background:#eef4ff; border-radius:2px; }
.cell-input::placeholder { color:#ddd; font-style:normal; font-weight:300; }
.saldo-tabela .num { font-size:12px; }
.saldo-tabela .saldo-valor { font-weight:600; }
.saldo-tabela .saldo-valor.neg { font-weight:700; }
.saldo-final-row td { border-top:2px solid #0D233A; background:#e4e8f0; }
.conta-row:hover td { background:#f8f9fc; }

.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.flex-center { display: flex; align-items: center; }
.gap-2 { gap: 8px; }
.gap-4 { gap: 16px; }
