:root {
  --wz-primary: #0d6efd;
  --wz-dark: #1a1d23;
  --wz-sidebar: #212529;
}

body {
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background-color: #f4f6f9;
}

.navbar-brand {
  font-weight: 700;
  letter-spacing: -0.02em;
}

.hero-section {
  background: linear-gradient(135deg, #1a1d23 0%, #2c3e50 50%, #0d6efd 100%);
  color: #fff;
  padding: 5rem 0;
}

.hero-section h1 {
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 3.2rem);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(13, 110, 253, 0.1);
  color: var(--wz-primary);
  font-size: 1.25rem;
}

.pricing-card {
  border: 1px solid #dee2e6;
  border-radius: 16px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
}

.pricing-card.highlighted {
  border-color: var(--wz-primary);
  box-shadow: 0 8px 30px rgba(13, 110, 253, 0.15);
}

.stat-card {
  border: none;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.stat-card .stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--wz-dark);
}

.sidebar-app {
  background: var(--wz-sidebar);
  min-height: calc(100vh - 56px);
}

.sidebar-app .nav-link {
  color: rgba(255, 255, 255, 0.75);
  border-radius: 8px;
  margin-bottom: 2px;
  padding: 0.6rem 1rem;
}

.sidebar-app .nav-link:hover,
.sidebar-app .nav-link.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

.voucher-code {
  font-family: "Courier New", monospace;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.05em;
}

.table-responsive {
  border-radius: 12px;
  overflow: hidden;
}

.card {
  border: none;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.btn {
  border-radius: 8px;
}

@media (max-width: 767.98px) {
  .hero-section {
    padding: 3rem 0;
  }

  .sidebar-app {
    min-height: auto;
  }
}

.print-vouchers .voucher-print-item {
  border: 2px dashed #333;
  padding: 1rem;
  margin: 0.5rem;
  text-align: center;
  page-break-inside: avoid;
}

.qr-voucher {
  max-width: 100px;
  height: auto;
}

@media print {
  .no-print {
    display: none !important;
  }

  .print-vouchers .col-6 {
    width: 50%;
  }
}