/* Fraud detection — extends projects-app-shell (style.css tokens) */
body.projects-app-shell.fraud-app .projects-app-main {
  max-width: 1140px;
}

.fraud-shell {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.fraud-hero {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
}

.fraud-hero h1 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  font-weight: 700;
  margin: 0 0 0.25rem;
  color: var(--text);
}

.fraud-hero p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.fraud-subnav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.35rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.fraud-subnav a {
  padding: 0.45rem 0.95rem;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--muted);
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}

.fraud-subnav a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

.fraud-subnav a.active {
  color: #fff;
  background: linear-gradient(135deg, #1f2759, #2b3a7a);
}

.fraud-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.15rem 1.25rem;
}

.fraud-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.fraud-card-title {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text);
  margin: 0;
}

.fraud-card-link {
  font-size: 0.8rem;
  color: var(--accent);
  text-decoration: none;
}

.fraud-card-link:hover {
  text-decoration: underline;
}

.fraud-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

@media (max-width: 900px) {
  .fraud-stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 520px) {
  .fraud-stats {
    grid-template-columns: 1fr;
  }
}

.fraud-stat-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.1rem;
}

.fraud-stat-label {
  font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 0.35rem;
}

.fraud-stat-value {
  font-family: 'Syne', sans-serif;
  font-size: 1.65rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--text);
}

.fraud-stat-value.danger { color: #ef4444; }
.fraud-stat-value.warning { color: #f59e0b; }
.fraud-stat-value.success { color: #10b981; }

.fraud-stat-sub {
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 0.25rem;
}

.fraud-charts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 768px) {
  .fraud-charts {
    grid-template-columns: 1fr;
  }
}

.fraud-table-wrap {
  overflow-x: auto;
}

.fraud-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.86rem;
}

.fraud-table th,
.fraud-table td {
  padding: 0.65rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.fraud-table th {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  font-weight: 600;
  background: rgba(255, 255, 255, 0.03);
}

.fraud-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

.fraud-table a {
  color: var(--accent);
  text-decoration: none;
}

.fraud-table a:hover {
  text-decoration: underline;
}

.fraud-table code {
  font-family: 'DM Mono', monospace;
  font-size: 0.78rem;
  color: var(--accent);
}

.fraud-badge {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.fraud-badge-high {
  background: rgba(239, 68, 68, 0.18);
  color: #fca5a5;
}

.fraud-badge-medium {
  background: rgba(245, 158, 11, 0.18);
  color: #fcd34d;
}

.fraud-badge-low {
  background: rgba(16, 185, 129, 0.18);
  color: #6ee7b7;
}

.fraud-prob-bar {
  height: 4px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  margin-top: 4px;
  overflow: hidden;
}

.fraud-prob-fill {
  height: 100%;
  border-radius: 4px;
}

.fraud-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.fraud-filter-btn {
  padding: 0.4rem 0.85rem;
  border-radius: 8px;
  font-size: 0.84rem;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid var(--border);
  color: var(--muted);
  background: transparent;
  transition: all 0.15s;
}

.fraud-filter-btn:hover {
  color: var(--text);
  border-color: var(--accent);
}

.fraud-filter-btn.active {
  color: #fff;
  border-color: transparent;
  background: linear-gradient(135deg, #28428f, #3b5bdb);
}

.fraud-filter-btn.active-high {
  background: #dc2626;
  border-color: #dc2626;
  color: #fff;
}

.fraud-filter-btn.active-medium {
  background: #d97706;
  border-color: #d97706;
  color: #fff;
}

.fraud-filter-btn.active-low {
  background: #059669;
  border-color: #059669;
  color: #fff;
}

.fraud-form-card .card-header {
  text-align: center;
}

.fraud-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 640px) {
  .fraud-form-grid {
    grid-template-columns: 1fr;
  }
}

.fraud-result {
  border-radius: 12px;
  padding: 1.25rem;
  border: 1px solid var(--border);
  margin-top: 1rem;
}

.fraud-result-high {
  background: rgba(239, 68, 68, 0.08);
  border-color: rgba(239, 68, 68, 0.35);
}

.fraud-result-medium {
  background: rgba(245, 158, 11, 0.08);
  border-color: rgba(245, 158, 11, 0.35);
}

.fraud-result-low {
  background: rgba(16, 185, 129, 0.08);
  border-color: rgba(16, 185, 129, 0.35);
}

.fraud-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem 1.5rem;
}

.fraud-detail-row {
  display: contents;
}

.fraud-detail-row dt {
  color: var(--muted);
  font-size: 0.82rem;
  margin: 0;
  padding: 0.35rem 0;
}

.fraud-detail-row dd {
  margin: 0;
  font-size: 0.9rem;
  padding: 0.35rem 0;
}

.fraud-empty {
  text-align: center;
  color: var(--muted);
  padding: 2rem 1rem;
}

.fraud-empty a {
  color: var(--accent);
}

/* Score page — form + results side by side when results exist */
body.projects-app-shell.fraud-app.fraud-app-score-split .projects-app-main {
  max-width: 1280px;
}

.fraud-score-page {
  width: 100%;
}

.fraud-score-page:not(.fraud-score-page--has-results) {
  max-width: 720px;
  margin: 0 auto;
}

.fraud-score-layout {
  display: block;
}

.fraud-score-layout--split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1.25rem;
  align-items: start;
}

.fraud-score-form-col,
.fraud-score-results-col {
  min-width: 0;
}

.fraud-score-results-stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.fraud-score-layout--split .fraud-result {
  margin-top: 0;
}

.fraud-shap-card .card-body {
  min-height: 220px;
  position: relative;
}

.fraud-shap-card canvas {
  max-height: 280px;
}

.fraud-tx-id {
  word-break: break-all;
  font-size: 0.72rem;
}

@media (max-width: 991px) {
  .fraud-score-layout--split {
    grid-template-columns: 1fr;
  }

  .fraud-score-results-col {
    order: 2;
  }
}