/* TotalBar — thanh tổng kết cố định dưới viewport */

.total-bar {
  position: fixed;
  bottom: calc(var(--nav-height) + env(safe-area-inset-bottom, 0px));
  left: 0;
  right: 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: 8px var(--spacing-md);
  z-index: 90;
  transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

/* Hàng pagination */
.total-bar .tb-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
  padding-bottom: 6px;
  margin-bottom: 6px;
  border-bottom: 1px solid var(--color-border);
}

.total-bar .tb-pagination button {
  min-width: 30px;
  height: 28px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--transition-fast);
  padding: 0 6px;
}

.total-bar .tb-pagination button:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.total-bar .tb-pagination button.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.total-bar .tb-pagination button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.total-bar .tb-pagination .page-info {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  padding: 0 4px;
}

/* Hàng info (ngày, tổng tiền) */
.total-bar .tb-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--font-size-xs);
  line-height: 1.6;
}

.total-bar .tb-label {
  color: var(--color-text-muted);
}

.total-bar .tb-value {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.total-bar .tb-total .tb-value {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
}

/* Khi có total-bar, đẩy content lên */
body.has-total-bar .app-main {
  padding-bottom: 120px;
}

/* Desktop sidebar offset */
@media (min-width: 768px) {
  .total-bar {
    bottom: 0;
    left: var(--sidebar-width);
    transition: left var(--transition-normal), background-color var(--transition-normal), border-color var(--transition-normal);
  }

  .sidebar-collapsed .total-bar,
  body.sidebar-collapsed .total-bar {
    left: var(--sidebar-collapsed-width);
  }
}