.metric-card {
  font-family: Inter, system-ui, Arial, sans-serif;
  background: #ffffff;
  border-radius: 16px;
  padding: 24px;
  flex: 1 1 200px;
  min-width: 180px;
  position: relative;
  overflow: hidden;
  cursor: default;
  border: 1px solid rgba(255,255,255,0.9);
  box-shadow: 0 4px 24px rgba(0,0,0,0.08), 0 1px 4px rgba(0,0,0,0.04);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.metric-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 36px rgba(0,0,0,0.14), 0 2px 8px rgba(0,0,0,0.06);
}
.metric-card-bg {
  position: absolute;
  top: -20px; right: -20px;
  width: 100px; height: 100px;
  border-radius: 50%;
  opacity: 0.12;
  pointer-events: none;
}
.metric-card-glow {
  position: absolute;
  bottom: -30px; left: -30px;
  width: 80px; height: 80px;
  border-radius: 50%;
  opacity: 0.08;
  pointer-events: none;
}
.metric-icon-bubble {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  margin-bottom: 16px;
  position: relative; z-index: 1;
}
.metric-value {
  font-size: 32px;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 6px;
  position: relative; z-index: 1;
  letter-spacing: -1px;
}
.metric-label {
  font-size: 13px;
  font-weight: 500;
  position: relative; z-index: 1;
  letter-spacing: 0.01em;
}
.metric-card--skeleton { pointer-events: none; }
.metric-skeleton-block {
  background: linear-gradient(90deg, #eef0f4 25%, #f6f7f9 37%, #eef0f4 63%);
  background-size: 400% 100%;
  border-radius: 8px;
  animation: metric-shimmer 1.4s ease infinite;
}
@keyframes metric-shimmer {
  0% { background-position: 100% 50%; }
  100% { background-position: 0 50%; }
}