@layer components {
  /* ======================
   * FILTER BAR
   * ======================
   * Horizontal toolbar for filtering and searching lists.
   * Contains filter groups (select dropdowns) and search inputs.
   */
  .filter-bar {
    display: flex;
    flex-wrap: nowrap;
    align-items: flex-end;
    gap: var(--inline-space-lg);
    padding: var(--block-space);
    background-color: var(--color-canvas-alt);
    border-radius: var(--radius-lg);
    margin-block-end: var(--block-space-lg);
  }

  .filter-bar__group {
    display: flex;
    flex-direction: column;
    gap: var(--block-space-xs);
  }

  .filter-bar__label {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--color-ink-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
  }

  .filter-bar__select {
    min-width: 10rem;
  }

  .filter-bar__input {
    min-width: 8rem;
  }

  .filter-bar__search {
    flex: 1;
    min-width: 10rem;
  }

  /* ======================
   * FILTER PANEL
   * ======================
   * Dropdown panel for optional filters, triggered by a <details> element.
   * Sits right-aligned in the filter bar.
   */
  .filter-panel {
    position: relative;
    align-self: flex-end;
    margin-inline-start: auto;
  }

  .filter-panel__content {
    position: absolute;
    inset-block-start: 100%;
    inset-inline-end: 0;
    z-index: var(--z-dropdown, 100);
    width: 36rem;
    max-width: calc(100vw - 2rem);
    margin-block-start: var(--block-space-xs);
    background-color: var(--color-canvas);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: 0 4px 12px oklch(0% 0 0 / 0.15);
  }

  .filter-panel__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--block-space-sm) var(--inline-space);
    border-block-end: 1px solid var(--color-border);
  }

  .filter-panel__title {
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-ink-muted);
  }

  .filter-panel__body {
    display: flex;
    flex-wrap: wrap;
    gap: var(--inline-space);
    padding: var(--block-space) var(--inline-space);
  }

  @media (max-width: 768px) {
    .filter-bar {
      flex-wrap: wrap;
    }

    .filter-bar__group {
      flex: 1;
      min-width: 8rem;
    }

    .filter-bar__search {
      flex-basis: 100%;
    }

    .filter-panel__content {
      position: fixed;
      inset-inline-start: 1rem;
      inset-inline-end: 1rem;
      width: auto;
    }
  }
}