.ai-usage {
  --chart-response-color: rgba(75, 192, 192, 0.8);
  --chart-request-color: rgba(153, 102, 255, 0.8);
  --chart-cached-color: rgba(153, 102, 255, 0.4);

  padding: 1em;

  &__filters-dates {
    display: flex;
    flex-direction: column;
    gap: 1em;
    margin-bottom: 1em;
  }

  &__period-buttons {
    display: flex;
    gap: 0.5em;
    align-items: center;

    .btn {
      padding: 0.5em 1em;

      &.btn-primary {
        background: var(--tertiary);
        color: var(--secondary);
      }
    }
  }

  &__custom-date-pickers {
    display: flex;
    gap: 1em;
    align-items: center;
    margin-top: 0.5em;
  }

  &__filters {
    margin-bottom: 2em;
  }

  &__filters-period {
    display: flex;
    align-items: center;
    gap: 1em;
  }

  .d-date-time-input-range {
    display: flex;
    gap: 1em;
    align-items: center;
  }

  .d-date-time-input-range .from {
    margin: 0;
  }

  &__period-label {
    font-weight: bold;
  }

  &__summary {
    margin: 2em 0;
    padding: 1.5em;
    background: var(--primary-very-low);
    border-radius: 0.5em;
  }

  &__summary-title {
    margin-bottom: 1em;
    color: var(--primary);
    font-size: 1.2em;
  }

  &__summary-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1em;
  }

  &__summary-stat {
    display: flex;
    flex-direction: column;
    padding: 1em;
    background: var(--secondary);
    border-radius: 0.25em;

    .label {
      color: var(--primary-medium);
      font-size: 0.875em;
      margin-bottom: 0.5em;
    }

    .value {
      color: var(--primary);
      font-size: 1.5em;
      font-weight: bold;
    }
  }

  &__charts {
    margin-top: 2em;
  }

  &__chart {
    position: relative;
  }

  &__chart-container {
    margin-bottom: 2em;
  }

  &__chart-title {
    margin-bottom: 1em;
  }

  &__breakdowns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2em;
    margin-top: 2em;

    @media (max-width: 768px) {
      grid-template-columns: 1fr;
    }
  }

  &__features,
  &__users,
  &__models {
    background: var(--primary-very-low);
    padding: 1em;
    border-radius: 0.5em;
  }

  &__features-title,
  &__users-title,
  &__models-title {
    margin-bottom: 1em;
  }

  &__features-table,
  &__users-table,
  &__models-table {
    width: 100%;
    border-collapse: collapse;

    th {
      text-align: left;
      padding: 0.5em;
      border-bottom: 2px solid var(--primary-low);
    }
  }

  &__features-row,
  &__users-row,
  &__models-row {
    &:hover {
      background: var(--primary-low);
    }
  }

  &__features-cell,
  &__users-cell,
  &__models-cell {
    padding: 0.5em;
    border-bottom: 1px solid var(--primary-low);
  }
}