:root {
  --bg: #f8fafc;
  --card: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --border: #e2e8f0;
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
}

html { direction: rtl; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: "Cairo", "Tajawal", system-ui, sans-serif;
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 1rem;
  box-shadow: 0 10px 35px rgba(15,23,42,0.07);
}
.btn-primary {
  background: var(--primary);
  color: white;
  transition: all .2s ease;
}
.btn-primary:hover { background: var(--primary-hover); }
.table-clean th, .table-clean td {
  border-bottom: 1px solid var(--border);
}

@media print {
  body { background: #fff; }
  .no-print { display: none !important; }
  .print-thermal { width: 80mm; margin: 0 auto; }
  .print-a4 { width: 210mm; margin: 0 auto; }
}