/**
 * StatsCards Styles
 * Following STYLE_GUIDE.md dark theme specification
 */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--spacing-md, 16px);
  margin-bottom: var(--spacing-xl, 32px);
}

.card {
  background: rgba(30, 41, 59, 0.6);
  border: 1px solid var(--color-border, rgba(148, 163, 184, 0.25));
  border-radius: 16px;
  padding: var(--spacing-lg, 24px);
  box-shadow: 0 30px 50px -40px rgba(8, 47, 73, 0.8);
  border-left: 4px solid;
}

.card.primary {
  border-left-color: var(--color-primary-accent, #38bdf8);
}

.card.success {
  border-left-color: var(--color-success, #34d399);
}

.card.warning {
  border-left-color: var(--color-warning, #ff6b35);
}

.card.error {
  border-left-color: var(--color-error, #f87171);
}

.card.neutral {
  border-left-color: var(--color-text-tertiary, rgba(148, 163, 184, 0.85));
}

.cardTitle {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-tertiary, rgba(148, 163, 184, 0.85));
  margin: 0 0 var(--spacing-sm, 8px) 0;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.cardValue {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text-primary, #f8fafc);
  margin: 0;
}

/* Skeleton loading state */
.skeleton {
  background: rgba(30, 41, 59, 0.4);
  border-left-color: var(--color-border, rgba(148, 163, 184, 0.25));
}

.skeletonTitle {
  height: 0.875rem;
  width: 60%;
  background: linear-gradient(
    90deg,
    rgba(148, 163, 184, 0.2) 25%,
    rgba(148, 163, 184, 0.3) 50%,
    rgba(148, 163, 184, 0.2) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 4px;
  margin-bottom: var(--spacing-sm, 8px);
}

.skeletonValue {
  height: 2rem;
  width: 40%;
  background: linear-gradient(
    90deg,
    rgba(148, 163, 184, 0.2) 25%,
    rgba(148, 163, 184, 0.3) 50%,
    rgba(148, 163, 184, 0.2) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 4px;
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

/* Tier breakdown section */
.tierBreakdown {
  background: rgba(30, 41, 59, 0.6);
  border: 1px solid var(--color-border, rgba(148, 163, 184, 0.25));
  border-radius: 20px;
  padding: var(--spacing-lg, 24px);
  box-shadow: 0 30px 50px -40px rgba(8, 47, 73, 0.8);
  margin-bottom: var(--spacing-xl, 32px);
}

.sectionHeader {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md, 16px);
  margin-bottom: var(--spacing-lg, 24px);
  flex-wrap: wrap;
}

.sectionTitle {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text-primary, #f8fafc);
  margin: 0;
}

.revenueTotals {
  display: flex;
  gap: var(--spacing-md, 16px);
  flex-wrap: wrap;
}

.revenueTotalItem {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--spacing-sm, 8px);
  padding: var(--spacing-sm, 8px) var(--spacing-md, 16px);
  background: rgba(52, 211, 153, 0.08);
  border: 1px solid rgba(52, 211, 153, 0.2);
  border-radius: 12px;
}

.revenueTotalLabel {
  font-size: 0.75rem;
  color: var(--color-text-tertiary, rgba(148, 163, 184, 0.85));
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.revenueTotalValue {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-success, #34d399);
}

.tierGrid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md, 16px);
}

.tierCard {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md, 16px);
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid var(--color-border, rgba(148, 163, 184, 0.25));
  border-radius: 12px;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.tierCard:hover {
  border-color: rgba(148, 163, 184, 0.4);
  box-shadow: 0 8px 24px -12px rgba(0, 0, 0, 0.3);
}

.tierLeft {
  display: flex;
  flex-direction: column;
}

.tierHeader {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm, 8px);
  margin-bottom: var(--spacing-xs, 4px);
}

.tierIndicator {
  width: 0.625rem;
  height: 0.625rem;
  border-radius: 50%;
  flex-shrink: 0;
}

.tierName {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-tertiary, rgba(148, 163, 184, 0.85));
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tierInfo {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm, 8px);
  margin-left: calc(0.625rem + 8px);
}

.tierCount {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text-primary, #f8fafc);
  line-height: 1;
}

.tierRevenue {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
}

.tierRevenueRow {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm, 8px);
  font-size: 0.8125rem;
}

.tierRevenueLabel {
  color: var(--color-text-tertiary, rgba(148, 163, 184, 0.85));
}

.tierRevenueValue {
  font-weight: 600;
  color: var(--color-success, #34d399);
  text-align: right;
  min-width: 60px;
}

.revenueDisclaimer {
  font-size: 0.6875rem;
  color: var(--color-text-tertiary, rgba(148, 163, 184, 0.85));
  margin: var(--spacing-md, 16px) 0 0 0;
  font-style: italic;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .tierGrid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .tierGrid {
    grid-template-columns: 1fr;
  }
}