@layer screens {
/* Billing screens — blueprint tokens, RTL-safe logical properties, mobile-first. */

/* Over-limit alert strip rendered above the app content (shared/_billing_banner). */
.billing-banner {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-3);
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-3) var(--spacing-4);
  background: var(--status-pending-bg);
  color: var(--status-pending-fg);
  border-block-end: var(--border-width-thick) solid var(--status-pending-border);
  font-weight: var(--font-weight-semibold);
}

.billing-banner__message {
  flex: 1;
  min-width: 0;
}

.billing-actions {
  margin-block-start: var(--spacing-5);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--spacing-2);
}

.billing-expense-project {
  margin-block-start: var(--spacing-5);
}

.billing-expense-project h4 {
  margin: 0 0 var(--spacing-1);
  font-size: var(--font-size-base);
  color: var(--text);
}

.billing-expense-project select {
  width: 100%;
  min-height: var(--tap-min);
  padding: var(--spacing-2) var(--spacing-3);
  color: var(--text);
  border: var(--border-width) solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.billing-expense-project select:focus {
  border-color: var(--brand);
  outline: none;
  box-shadow: 0 0 0 3px var(--focus-ring);
}

/* Invoice history — 3-column grid on desktop, stacked cards on mobile. */
.billing-invoices {
  display: flex;
  flex-direction: column;
}

.billing-invoices__row {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: var(--spacing-3);
  align-items: center;
  padding: var(--spacing-2) 0;
  border-block-end: var(--border-width) solid var(--border);
  color: var(--text);
}

.billing-invoices__row:last-child {
  border-block-end: none;
}

.billing-invoices__row--head {
  font-weight: var(--font-weight-semibold);
  color: var(--text-muted);
}

.billing-invoices .amount {
  font-weight: var(--font-weight-semibold);
}

/* Stack invoice rows into cards on mobile so 3 columns never overflow. */
@media (max-width: 600px) {
  .billing-invoices {
    gap: var(--spacing-3);
  }

  .billing-invoices__row {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: var(--spacing-1);
    padding: var(--spacing-3);
    border: var(--border-width) solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
  }

  .billing-invoices__row--head {
    display: none;
  }
}
}