@layer components {

  /* ── Container ───────────────────────────────────────────────────── */

  .dropdown {
    display: none;
    position: absolute;
    background-color: var(--color-surface-primary);
    border: 1px solid var(--color-border-default);
    box-shadow: var(--shadow-float);
    z-index: var(--z-dropdown);
    min-width: 160px;
    max-width: 280px;
    padding: var(--space-1) 0;
  }

  /* ── Active ──────────────────────────────────────────────────────── */

  .dropdown.is-active {
    display: block;
    animation: dropdown-enter var(--duration-fast) ease-out;
  }

  @keyframes dropdown-enter {
    from { opacity: 0; }
    to { opacity: 1; }
  }

  /* ── Item ─────────────────────────────────────────────────────────── */

  .dropdown-item {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: var(--space-2);
    width: 100%;
    padding: var(--space-2) var(--space-3);
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    line-height: var(--leading-normal);
    color: var(--color-text-primary);
    background-color: transparent;
    border: none;
    cursor: pointer;
    text-align: left;
    transition: background-color var(--duration-normal) ease-out;
  }

  /* ── Item icon ───────────────────────────────────────────────────── */

  .dropdown-item > svg {
    width: var(--icon-sm);
    height: var(--icon-sm);
    color: var(--color-text-secondary);
    flex-shrink: 0;
  }

  /* ── Item hover ──────────────────────────────────────────────────── */

  .dropdown-item:hover {
    background-color: var(--color-surface-secondary);
  }

  /* ── Item active (pressed) ───────────────────────────────────────── */

  .dropdown-item:active {
    background-color: var(--color-surface-tertiary);
    transition: none;
  }

  /* ── Item focus-visible ──────────────────────────────────────────── */

  .dropdown-item:focus-visible {
    outline: 2px solid var(--color-accent-base);
    outline-offset: -2px;
  }

  /* ── Item disabled ───────────────────────────────────────────────── */

  .dropdown-item:disabled {
    opacity: 0.4;
    pointer-events: none;
  }

  /* ── Danger item ─────────────────────────────────────────────────── */

  .dropdown-item-danger:hover {
    background-color: var(--color-error-subtle);
    color: var(--color-error-text);
  }

  .dropdown-item-danger:hover > svg {
    color: var(--color-error-text);
  }

  .dropdown-item-danger:active {
    background-color: var(--color-error-subtle);
    color: var(--color-error-text);
    filter: brightness(0.9);
  }

  /* ── Separator ───────────────────────────────────────────────────── */

  .dropdown-separator {
    border: none;
    border-top: 1px solid var(--color-border-default);
    margin: 0;
  }

  /* ── Reduced motion ──────────────────────────────────────────────── */

  @media (prefers-reduced-motion: reduce) {
    .dropdown.is-active {
      animation: none;
    }
  }
}