.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
}
.stat-label {
  font-size: 13px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
}
.stat-value {
  font-size: 28px;
  font-weight: 800;
}
.stat-sub {
  font-size: 12px;
  color: var(--muted);
  margin-top: 4px;
}
.stat-delta {
  font-size: 12px;
  font-weight: 600;
  margin-top: 4px;
}
.stat-delta.up { color: var(--green); }
.stat-delta.dn { color: var(--red); }
.stat-delta.fl { color: var(--muted); }

.risk-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 16px;
  font-size: 13px;
  font-weight: 600;
}
.risk-badge.low { background: rgba(16,185,129,.15); color: var(--green); }
.risk-badge.med { background: rgba(245,158,11,.15); color: var(--yellow); }
.risk-badge.mh  { background: rgba(249,115,22,.15); color: var(--orange); }
.risk-badge.hi  { background: rgba(239,68,68,.15);  color: var(--red); }