:root{
  --sidebar-w: 240px;
  --primary: #3B82F6;
  --bg: #f4f6fb;
  --card-shadow: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
}
body { background: var(--bg); font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif; }

.layout { display: flex; min-height: 100vh; }
.sidebar {
  width: var(--sidebar-w);
  background: #0f172a;
  color: #cbd5e1;
  padding: 16px;
  position: fixed; top:0; left:0; bottom:0;
  overflow-y: auto;
  z-index: 1030;
}
.sidebar .brand { display:flex; align-items:center; gap:8px; color:#fff; font-weight:600; font-size:1.05rem; padding:8px 4px 18px; border-bottom:1px solid #1e293b; margin-bottom:12px; }
.sidebar .brand i { color: var(--primary); font-size:1.4rem; }
.sidebar .nav-link { color:#cbd5e1; padding:8px 10px; border-radius:6px; font-size:.92rem; display:flex; align-items:center; gap:8px; }
.sidebar .nav-link:hover, .sidebar .nav-link.active { background: rgba(59,130,246,.15); color:#fff; }
.sidebar .nav-link i { width:18px; text-align:center; }

.main { margin-left: var(--sidebar-w); flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar {
  background: #fff; border-bottom: 1px solid #e5e7eb;
  padding: 12px 24px; display: flex; align-items:center; justify-content: space-between;
  position: sticky; top:0; z-index: 1020;
}
.content { padding: 24px; flex: 1; }

.card { border: 1px solid #e5e7eb; box-shadow: var(--card-shadow); border-radius: 10px; }
.card-header { background:#fff; border-bottom: 1px solid #f1f5f9; font-weight: 600; }
.btn-primary { background: var(--primary); border-color: var(--primary); }
.btn-primary:hover, .btn-primary:focus { background:#2563eb; border-color:#2563eb; }

.kpi { padding: 16px; }
.kpi .label { color:#64748b; font-size:.78rem; text-transform: uppercase; letter-spacing:.4px; }
.kpi .value { font-size: 1.6rem; font-weight: 700; color:#0f172a; }
.kpi .delta { font-size:.8rem; }
.kpi .icon { width:42px; height:42px; border-radius: 8px; display:inline-flex; align-items:center; justify-content:center; font-size:1.1rem; color:#fff; }

.dot { display: inline-block; width:9px; height:9px; border-radius:50%; margin-right:6px; }

table.table-clean th { background:#f8fafc; font-size:.82rem; color:#475569; font-weight:600; text-transform: uppercase; letter-spacing:.4px; }
table.table-clean td, table.table-clean th { vertical-align: middle; }

.login-bg { min-height:100vh; display:flex; align-items:center; justify-content:center; background: linear-gradient(135deg,#1e3a8a 0%,#3B82F6 100%); }
.login-card { background:#fff; padding:32px; width: 100%; max-width: 380px; border-radius: 12px; box-shadow: 0 20px 25px -5px rgba(0,0,0,.1); }

.dropdown-item .dot { vertical-align: middle; }

@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); transition: transform .2s; }
  body.sidebar-open .sidebar { transform: translateX(0); }
  .main { margin-left: 0; }
}

.empresa-pill { font-size:.7rem; padding:2px 8px; border-radius:99px; background:#eef2ff; color:#3730a3; }
.parcela-row { border-left: 3px solid transparent; }
.parcela-row.pendente { border-left-color: #f59e0b; }
.parcela-row.pago { border-left-color: #10b981; }
.parcela-row.recebido { border-left-color: #10b981; }
.parcela-row.vencido { border-left-color: #ef4444; }
.parcela-row.cancelado { border-left-color: #94a3b8; }

.dropzone {
  border: 2px dashed #cbd5e1; padding: 28px; border-radius: 10px; background:#f8fafc; text-align:center;
  transition: all .15s; cursor: pointer;
}
.dropzone.drag { background:#eef2ff; border-color: #3B82F6; }
.dropzone .bi { font-size: 2rem; color:#94a3b8; }