:root:not(.ntlab-sandbox) [data-sandbox-only] {
  display: none !important;
}

/* NTLab Ecosystem Top Bar, Real VietQR Auto-Checkout & Admin Dashboard UI */
.ntlab-bar {
  background: #0f172a;
  color: #f8fafc;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 13px;
  border-bottom: 1px solid #1e293b;
  position: relative;
  z-index: 40;
}
.ntlab-bar-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 7px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.ntlab-bar-links {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.ntlab-bar-link {
  color: #cbd5e1;
  text-decoration: none;
  padding: 4px 10px;
  border-radius: 999px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background 0.15s, color 0.15s;
}
.ntlab-bar-link:hover {
  background: #1e293b;
  color: #ffffff;
}
.ntlab-bar-link.active {
  background: #1e40af;
  color: #ffffff;
}
.ntlab-bar-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #38bdf8;
  display: inline-block;
}
.ntlab-bar-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.ntlab-status-pill {
  background: #1e293b;
  color: #e2e8f0;
  border: 1px solid #334155;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}
.ntlab-status-pill.unlocked {
  background: rgba(16, 185, 129, 0.16);
  color: #6ee7b7;
  border-color: rgba(16, 185, 129, 0.4);
}
.ntlab-status-pill.expired {
  background: rgba(239, 68, 68, 0.18);
  color: #fca5a5;
  border-color: rgba(239, 68, 68, 0.4);
}
.ntlab-bundle-btn {
  background: linear-gradient(135deg, #f59e0b, #ea580c);
  color: #ffffff;
  border: none;
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}
.ntlab-bundle-btn:hover {
  filter: brightness(1.08);
}
.ntlab-auth-btn, .ntlab-dl-btn {
  background: #1e293b;
  color: #f8fafc;
  border: 1px solid #334155;
  border-radius: 999px;
  padding: 4px 11px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}
.ntlab-auth-btn:hover, .ntlab-dl-btn:hover {
  background: #334155;
}
.ntlab-auth-btn.logged-in {
  border-color: #38bdf8;
  color: #bae6fd;
}
.ntlab-admin-btn {
  background: linear-gradient(135deg, #7c3aed, #4f46e5);
  color: #ffffff;
  border: 1px solid #a78bfa;
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 2px 10px rgba(124, 58, 237, 0.35);
}
.ntlab-admin-btn:hover {
  filter: brightness(1.1);
}

/* Shared Checkout Plan Switcher & License Box */
.ntlab-plan-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 14px 0;
}
@media (max-width: 560px) {
  .ntlab-plan-tabs {
    grid-template-columns: 1fr;
  }
}
.ntlab-plan-tab {
  text-align: left;
  padding: 12px 14px;
  border-radius: 12px;
  border: 2px solid #cbd5e1;
  background: #f8fafc;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-family: inherit;
}
.ntlab-plan-tab.active {
  border-color: #1d4ed8;
  background: #eff6ff;
}
.ntlab-plan-tab-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}
.ntlab-plan-tab strong {
  font-size: 15px;
  color: #0f172a;
}
.ntlab-plan-price {
  font-weight: 800;
  font-size: 16px;
  color: #1d4ed8;
}
.ntlab-plan-tab small {
  color: #475569;
  font-size: 12.5px;
  line-height: 1.35;
}
.ntlab-license-box {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 12px;
  background: #f1f5f9;
  border: 1px solid #cbd5e1;
}
.ntlab-license-box label {
  display: block;
  font-size: 12.5px;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 6px;
}
.ntlab-license-row {
  display: flex;
  gap: 8px;
}
.ntlab-license-row input {
  flex: 1;
  padding: 8px 11px;
  border-radius: 8px;
  border: 1px solid #94a3b8;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 13.5px;
  text-transform: uppercase;
}
.ntlab-license-msg {
  margin-top: 6px;
  font-size: 12.5px;
  font-weight: 600;
}
.ntlab-license-msg.ok {
  color: #15803d;
}
.ntlab-license-msg.err {
  color: #dc2626;
}
.ntlab-autopay-banner {
  margin-top: 12px;
  padding: 10px 14px;
  border-radius: 10px;
  background: #eff6ff;
  border: 1px solid #93c5fd;
  color: #1e3a8a;
  font-size: 12.5px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.ntlab-autopay-banner.paid {
  background: #dcfce7;
  border-color: #86efac;
  color: #14532d;
}

#ntlab-sepay-result {
  max-width: 1120px;
  margin: 12px auto;
}

/* Admin Dashboard Overlay (Strictly for tuanngocpt@gmail.com) */
.ntlab-admin-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.78);
  backdrop-filter: blur(4px);
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
.ntlab-admin-overlay.open {
  display: flex;
}
.ntlab-admin-modal {
  background: #ffffff;
  color: #0f172a;
  width: 100%;
  max-width: 1080px;
  max-height: 92vh;
  border-radius: 20px;
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.45);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid #cbd5e1;
}
.ntlab-admin-header {
  background: linear-gradient(135deg, #0f172a, #1e1b4b);
  color: #ffffff;
  padding: 16px 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.ntlab-admin-header h2 {
  font-size: 18px;
  font-weight: 800;
  color: #fbbf24;
  margin: 0;
}
.ntlab-admin-tabs {
  display: flex;
  gap: 6px;
  padding: 10px 22px;
  background: #f1f5f9;
  border-bottom: 1px solid #cbd5e1;
  flex-wrap: wrap;
}
.ntlab-admin-tab {
  border: 1px solid #cbd5e1;
  background: #ffffff;
  color: #334155;
  padding: 7px 14px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}
.ntlab-admin-tab.active {
  background: #1d4ed8;
  color: #ffffff;
  border-color: #1d4ed8;
}
.ntlab-admin-body {
  padding: 20px 22px;
  overflow-y: auto;
  flex: 1;
}
.ntlab-kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}
.ntlab-kpi-card {
  background: #f8fafc;
  border: 1.5px solid #e2e8f0;
  border-radius: 14px;
  padding: 14px 16px;
}
.ntlab-kpi-card span {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: #64748b;
  text-transform: uppercase;
}
.ntlab-kpi-card strong {
  display: block;
  font-size: 26px;
  font-weight: 900;
  color: #0f172a;
  margin: 4px 0 2px;
}
.ntlab-kpi-card small {
  font-size: 12px;
  color: #475569;
}
.ntlab-admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.ntlab-admin-table th, .ntlab-admin-table td {
  padding: 9px 10px;
  border-bottom: 1px solid #e2e8f0;
  text-align: left;
  vertical-align: middle;
}
.ntlab-admin-table th {
  background: #f8fafc;
  font-weight: 800;
  font-size: 11.5px;
  text-transform: uppercase;
  color: #475569;
}
.ntlab-form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}
.ntlab-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.ntlab-field label {
  font-size: 12px;
  font-weight: 700;
  color: #334155;
}
.ntlab-field input, .ntlab-field select {
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid #cbd5e1;
  font-size: 13.5px;
}
.ntlab-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 700;
}
.ntlab-badge.vip { background: #dcfce7; color: #166534; }
.ntlab-badge.trial { background: #dbeafe; color: #1e40af; }
.ntlab-badge.expired { background: #fee2e2; color: #991b1b; }