:root {
  --cb-navy: #0b1f33;
  --cb-navy-2: #12263f;
  --cb-teal: #0f766e;
  --cb-teal-2: #14b8a6;
  --cb-accent: #f59e0b;
  --cb-bg: #f4f7fb;
  --cb-card: #ffffff;
  --cb-text: #0f172a;
  --cb-muted: #64748b;
  --sidebar-w: 260px;
}

* { box-sizing: border-box; }

body.app-body {
  background: var(--cb-bg);
  color: var(--cb-text);
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  min-height: 100vh;
}

.sidebar {
  width: var(--sidebar-w);
  background: linear-gradient(180deg, var(--cb-navy) 0%, var(--cb-navy-2) 100%);
  color: #e2e8f0;
  position: fixed;
  inset: 0 auto 0 0;
  overflow-y: auto;
  z-index: 1030;
}
.sidebar .brand {
  padding: 1.25rem 1.25rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.sidebar .brand-mark {
  width: 36px; height: 36px; border-radius: 10px;
  background: linear-gradient(135deg, var(--cb-teal-2), var(--cb-teal));
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 700; color: #fff; margin-right: .6rem;
}
.sidebar .brand h1 { font-size: 1.05rem; margin: 0; color: #fff; letter-spacing: .02em; }
.sidebar .brand small { color: #94a3b8; }
.sidebar .nav-section { font-size: .7rem; text-transform: uppercase; letter-spacing: .08em; color: #64748b; padding: 1rem 1.25rem .35rem; }
.sidebar .nav-link {
  color: #cbd5e1; border-radius: 8px; margin: 0 .6rem; padding: .55rem .75rem; display: flex; gap: .6rem; align-items: center;
}
.sidebar .nav-link i { width: 1.1rem; text-align: center; }
.sidebar .nav-link:hover { background: rgba(255,255,255,.06); color: #fff; }
.sidebar .nav-link.active { background: rgba(20,184,166,.18); color: #99f6e4; }
.sidebar .sidebar-footer { padding: 1rem 1.25rem; border-top: 1px solid rgba(255,255,255,.08); font-size: .8rem; color: #94a3b8; }

.main-wrap { margin-left: var(--sidebar-w); min-height: 100vh; }
.topbar {
  background: #fff; border-bottom: 1px solid #e2e8f0;
  padding: .85rem 1.5rem; display: flex; justify-content: space-between; align-items: center;
  position: sticky; top: 0; z-index: 20;
}
.topbar h2 { font-size: 1.15rem; margin: 0; font-weight: 650; }
.content { padding: 1.5rem; }

.kpi-card {
  background: var(--cb-card); border: 1px solid #e8eef5; border-radius: 14px; padding: 1.1rem 1.2rem;
  box-shadow: 0 1px 2px rgba(15,23,42,.04);
}
.kpi-card .label { color: var(--cb-muted); font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; }
.kpi-card .value { font-size: 1.55rem; font-weight: 700; margin-top: .2rem; }
.kpi-card.accent { border-top: 3px solid var(--cb-teal); }
.kpi-card.warn { border-top: 3px solid var(--cb-accent); }
.kpi-card.danger { border-top: 3px solid #dc2626; }
.kpi-card.info { border-top: 3px solid #2563eb; }

.card-soft {
  background: #fff; border: 1px solid #e8eef5; border-radius: 14px;
  box-shadow: 0 1px 2px rgba(15,23,42,.04);
}
.card-soft .card-header {
  background: transparent; border-bottom: 1px solid #eef2f7; font-weight: 650; padding: 1rem 1.2rem;
}
.table thead th { color: #64748b; font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; font-weight: 650; background: #f8fafc; }
.table td, .table th { vertical-align: middle; }
.badge-status { text-transform: capitalize; font-weight: 600; }

.btn-teal { background: var(--cb-teal); border-color: var(--cb-teal); color: #fff; }
.btn-teal:hover { background: #0d9488; border-color: #0d9488; color: #fff; }
.btn-navy { background: var(--cb-navy); border-color: var(--cb-navy); color: #fff; }
.btn-navy:hover { background: #16324f; color: #fff; }

.login-wrap {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: radial-gradient(1200px 600px at 10% 10%, #134e4a 0%, transparent 50%),
              radial-gradient(900px 500px at 90% 90%, #1e3a5f 0%, transparent 50%),
              var(--cb-navy);
}
.login-card { width: 100%; max-width: 420px; border: 0; border-radius: 18px; box-shadow: 0 20px 50px rgba(0,0,0,.25); }
.login-card .logo { width: 48px; height: 48px; border-radius: 12px; background: linear-gradient(135deg, #14b8a6, #0f766e); display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 800; font-size: 1.2rem; }

.filter-bar { background: #fff; border: 1px solid #e8eef5; border-radius: 14px; padding: 1rem 1.1rem; margin-bottom: 1rem; }

.line-items-table input, .line-items-table textarea { min-width: 0; }
.line-items-table td:first-child { min-width: 14rem; }
.line-items-table .js-catalog-picker,
.line-items-table .ts-wrapper { min-width: 11rem; }
.line-items-table .ts-wrapper { margin-bottom: 0.25rem; }
.line-items-table .ts-wrapper .ts-control {
  font-size: 0.875rem;
  min-height: calc(1.5em + 0.5rem + 2px);
  padding: 0.25rem 2rem 0.25rem 0.5rem;
}
.line-items-table .ts-wrapper.focus .ts-control {
  border-color: #14b8a6;
  box-shadow: 0 0 0 0.25rem rgba(15, 118, 110, 0.2);
}
.ts-dropdown.catalog-picker-dropdown {
  font-size: 0.875rem;
  z-index: 2000;
}
.ts-dropdown.catalog-picker-dropdown .active {
  background-color: rgba(15, 118, 110, 0.12);
  color: var(--cb-text);
}
.doc-actions .btn { white-space: nowrap; }
.doc-actions.d-inline-flex .btn-sm { padding: 0.15rem 0.45rem; font-size: 0.75rem; }

.empty-state { text-align: center; padding: 2.5rem 1rem; color: #64748b; }
.empty-state i { font-size: 2rem; color: #94a3b8; }

.chart-bar { height: 10px; border-radius: 99px; background: #e2e8f0; overflow: hidden; }
.chart-bar > span { display: block; height: 100%; background: linear-gradient(90deg, #0f766e, #14b8a6); }
.chart-bar-dual { display: flex; flex-direction: column; gap: 4px; min-width: 120px; }
.chart-bar-dual .bar-row { display: flex; align-items: center; gap: 6px; font-size: 0.7rem; color: #64748b; }
.chart-bar-dual .bar-row .chart-bar { flex: 1; height: 8px; }
.chart-bar-dual .bar-invoiced > span { background: linear-gradient(90deg, #1e3a5f, #334155); }
.chart-bar-dual .bar-collected > span { background: linear-gradient(90deg, #0f766e, #14b8a6); }
.report-hub-card { transition: box-shadow 0.15s ease; }
.report-hub-card:hover { box-shadow: 0 4px 14px rgba(15, 23, 42, 0.08); }

.signature-pad-wrap {
  touch-action: none;
  background: #fff;
  border: 1px solid #dee2e6;
  border-radius: 0.375rem;
  overflow: hidden;
}
.signature-pad-wrap canvas {
  display: block;
  width: 100%;
  height: 160px;
  cursor: crosshair;
}

.statement-ledger { border-collapse: collapse; }
.statement-ledger > tbody > tr.statement-txn > td {
  border-top: 1px solid #b0b8c4;
  padding-top: 0.65rem;
  padding-bottom: 0.35rem;
}
.statement-detail-row > td {
  border-top: 0;
  padding-top: 0.3rem;
  padding-bottom: 0.3rem;
  background: transparent;
}
.statement-detail-row.statement-detail-last > td { padding-bottom: 0.7rem; }
.statement-detail-desc {
  color: #1a56a8;
  padding-left: 0;
}
.statement-closing > td {
  border-top: 1.5px solid #222;
  font-weight: 650;
  padding-top: 0.7rem;
}
.statement-ledger .text-end { white-space: nowrap; }

@media print {
  .sidebar, .topbar, .no-print { display: none !important; }
  .main-wrap { margin: 0 !important; }
  .content { padding: 0 !important; }
  .card-soft { border: none; box-shadow: none; padding: 0 !important; }
  .statement-ledger {
    font-family: Helvetica, Arial, sans-serif;
    font-size: 9pt;
  }
  .statement-ledger thead th {
    background: #e6e6e6 !important;
    color: #111 !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
  .statement-ledger > tbody > tr.statement-txn > td {
    border-top: 0.5pt solid #b0b8c4 !important;
    padding-top: 8pt;
    padding-bottom: 4pt;
  }
  .statement-detail-row > td {
    background: #fff !important;
    padding-top: 3.5pt;
    padding-bottom: 3.5pt;
  }
  .statement-detail-row.statement-detail-last > td { padding-bottom: 8pt; }
  .statement-detail-desc { color: #1a56a8 !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}

@media (max-width: 991px) {
  .sidebar { position: static; width: 100%; }
  .main-wrap { margin-left: 0; }
}