:root {
  --pf-blue: #1D4ED8;
  --pf-blue-dark: #1E3A8A;
  --pf-cyan: #2AD4D9;
  --pf-emerald: #00B49D;
  --pf-coral: #FF6065;
  --pf-amber: #FBAE40;
  --bg: #F5F6FA;
  --surface: #FFFFFF;
  --border: #E2E5F0;
  --ink: #111827;
  --muted: #5E6478;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.5;
}

code, pre {
  font-family: var(--font-mono);
}

.gateway-header {
  background: #0B1120;
  color: #FFFFFF;
  padding: 18px 28px;
  border-bottom: 2px solid var(--pf-emerald);
}

.header-inner {
  max-width: 1520px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.brand-row {
  display: flex;
  align-items: center;
  gap: 16px;
}

.payfuture-logo {
  height: 36px;
  width: auto;
}

.eyebrow {
  display: block;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--pf-cyan);
}

.title-block h1 {
  font-size: 21px;
  font-weight: 700;
}

.header-badges {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.badge {
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
  font-family: var(--font-mono);
}

.badge.cyan {
  background: rgba(42, 212, 217, 0.2);
  color: var(--pf-cyan);
  border: 1px solid rgba(42, 212, 217, 0.5);
}

.badge.emerald {
  background: rgba(0, 180, 157, 0.25);
  color: #FFFFFF;
  border: 1px solid var(--pf-emerald);
}

.badge.white {
  background: rgba(255, 255, 255, 0.14);
  color: #FFFFFF;
}

.lang-switch {
  display: inline-flex;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 7px;
  padding: 2px;
  gap: 2px;
}

.lang-btn {
  background: transparent;
  color: #CBD5E1;
  border: none;
  padding: 4px 8px;
  border-radius: 5px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
}

.lang-btn.active {
  background: var(--pf-emerald);
  color: #061A17;
}

.btn-guardrail {
  background: var(--pf-coral);
  color: #FFFFFF;
  border: none;
  border-radius: 8px;
  padding: 8px 13px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}

.btn-refresh {
  background: rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 8px;
  padding: 7px 12px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.container {
  max-width: 1520px;
  margin: 0 auto;
  padding: 22px 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Cross-Project Integration Banner */
.cross-project-banner {
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  color: #FFFFFF;
  border: 1px solid rgba(42, 212, 217, 0.35);
  border-radius: 14px;
  padding: 18px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

.cpb-kicker {
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.09em;
  color: var(--pf-cyan);
  margin-bottom: 8px;
}

.cpb-nodes {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.cpb-node {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 10px;
  padding: 10px 14px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cpb-node.ecommerce {
  border-left: 4px solid #F59E0B;
}

.cpb-node.payments {
  border-left: 4px solid var(--pf-emerald);
}

.cpb-node .node-tag {
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #94A3B8;
}

.cpb-node strong {
  font-size: 13.5px;
  color: #FFFFFF;
}

.cpb-node strong code {
  color: #FCD34D;
}

.cpb-node.payments strong code {
  color: var(--pf-cyan);
}

.cpb-node span:last-child {
  font-size: 11px;
  color: #CBD5E1;
}

.cpb-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 10.5px;
  color: var(--pf-cyan);
  font-family: var(--font-mono);
}

.cpb-arrow strong {
  font-size: 20px;
  line-height: 1;
}

.cpb-actions {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.btn-store-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 700;
  transition: opacity 0.15s;
}

.btn-store-link:hover {
  opacity: 0.92;
}

.btn-store-link.primary {
  background: var(--pf-emerald);
  color: #041E1B;
}

.btn-store-link.secondary {
  background: rgba(255, 255, 255, 0.12);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.btn-store-link.mono {
  background: rgba(42, 212, 217, 0.12);
  color: var(--pf-cyan);
  border: 1px solid rgba(42, 212, 217, 0.35);
  font-size: 11px;
}

/* 4-Stage Lifecycle Visualizer */
.tx-selector {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.tx-btn {
  background: var(--bg);
  color: var(--ink);
  border: 1px solid var(--border);
  border-radius: 7px;
  padding: 6px 11px;
  font-size: 11.5px;
  font-family: var(--font-mono);
  font-weight: 600;
  cursor: pointer;
}

.tx-btn.active {
  background: #0F172A;
  color: var(--pf-cyan);
  border-color: var(--pf-emerald);
}

.lifecycle-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

@media (max-width: 1100px) {
  .lifecycle-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.lifecycle-stage-card {
  background: #0F172A;
  color: #F8FAFC;
  border: 1px solid #1E293B;
  border-top: 3px solid var(--pf-emerald);
  border-radius: 10px;
  padding: 13px 14px;
}

.lsc-proto {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  color: var(--pf-cyan);
  background: rgba(42, 212, 217, 0.12);
  padding: 2px 7px;
  border-radius: 4px;
  margin-bottom: 6px;
}

.lsc-title {
  font-weight: 700;
  font-size: 13px;
  color: #FFFFFF;
  margin-bottom: 4px;
}

.lsc-actor {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: #FCD34D;
  margin-bottom: 6px;
}

.lsc-detail {
  font-size: 11.5px;
  color: #CBD5E1;
  line-height: 1.45;
}

.vct-inspector-grid {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 6px;
}

@media (max-width: 960px) {
  .vct-inspector-grid {
    grid-template-columns: 1fr;
  }
}

.vct-inspector-box {
  background: #090D16;
  color: #E2E8F0;
  border: 1px solid #1E293B;
  border-radius: 9px;
  padding: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  max-height: 220px;
  overflow: auto;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 22px;
}

@media (max-width: 1080px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
  box-shadow: 0 4px 14px rgba(17, 24, 39, 0.04);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
}

.card-header h2 {
  font-size: 16px;
  font-weight: 700;
}

.pill {
  padding: 3px 9px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
}

.pill.active {
  background: rgba(0, 180, 157, 0.16);
  color: #007F6E;
}

.pill.revoked {
  background: rgba(255, 96, 101, 0.18);
  color: #C92A2A;
}

.virtual-card {
  background: linear-gradient(135deg, #0F172A 0%, #1E3A8A 100%);
  color: #FFFFFF;
  border-radius: 12px;
  padding: 18px 20px;
  margin-bottom: 16px;
}

.vc-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}

.vc-tag {
  font-size: 10px;
  font-weight: 700;
  color: var(--pf-cyan);
  border: 1px solid rgba(42, 212, 217, 0.5);
  padding: 2px 8px;
  border-radius: 4px;
}

.vc-dpan {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}

.vc-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  font-size: 12px;
}

.vc-meta span {
  display: block;
  font-size: 9.5px;
  color: rgba(255, 255, 255, 0.7);
}

.vc-meta code {
  color: var(--pf-cyan);
}

.policy-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.policy-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  background: var(--bg);
  border-radius: 8px;
}

.sub {
  font-size: 11.5px;
  color: var(--muted);
}

.row-right {
  display: flex;
  gap: 6px;
}

.row-right input {
  width: 80px;
  padding: 5px 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
}

.btn-save {
  background: var(--pf-blue);
  color: #FFFFFF;
  border: none;
  border-radius: 6px;
  padding: 6px 12px;
  font-weight: 600;
  cursor: pointer;
}

.btn-danger {
  background: rgba(255, 96, 101, 0.16);
  color: #C92A2A;
  border: 1px solid var(--pf-coral);
  border-radius: 6px;
  padding: 6px 12px;
  font-weight: 700;
  cursor: pointer;
}

.progress-bar {
  width: 140px;
  height: 10px;
  background: #DDE2F0;
  border-radius: 6px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--pf-emerald);
}

.audit-steps-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.audit-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 12px;
  background: var(--bg);
  border-radius: 8px;
  border-left: 4px solid var(--pf-emerald);
}

.audit-item.failed {
  border-left-color: var(--pf-coral);
  background: rgba(255, 96, 101, 0.08);
}

.subhead {
  font-size: 13.5px;
  margin-bottom: 8px;
}

.receipts-list, .mandates-list, .events-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 240px;
  overflow: auto;
}

.item-box {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  font-size: 12.5px;
  cursor: pointer;
}

.item-box:hover {
  border-color: var(--pf-emerald);
}

.json-viewer {
  margin-top: 12px;
  background: #141829;
  color: #E2E8F0;
  padding: 14px;
  border-radius: 8px;
  font-size: 11.5px;
  max-height: 250px;
  overflow: auto;
}