.nano-accordion {
  border: 1px solid hsl(var(--color-border));
  border-radius: var(--radius-lg);

  .nano-accordion__item {
    border-bottom: 1px solid hsl(var(--color-border));

    &:first-child {
      border-top-left-radius: var(--radius-lg);
      border-top-right-radius: var(--radius-lg);
    }

    &:last-child {
      border-bottom: none;
      border-bottom-left-radius: var(--radius-lg);
      border-bottom-right-radius: var(--radius-lg);
    }

    &[open] .nano-accordion__icon {
      transform: rotate(180deg);
    }
  }

  .nano-accordion__trigger {
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: var(--space-4);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: hsl(var(--color-foreground));
    cursor: pointer;
    transition: background-color var(--duration-fast) var(--ease-default);

    &:hover {
      background-color: hsl(var(--color-muted) / 0.5);
    }

    &:focus-visible {
      outline: 2px solid hsl(var(--color-ring));
      outline-offset: -2px;
    }
  }

  .nano-accordion__icon {
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
    color: hsl(var(--color-muted-foreground));
    transition: transform var(--duration-normal) var(--ease-default);
  }

  .nano-accordion__content {
    padding: 0 var(--space-4) var(--space-4);
    font-size: var(--text-sm);
    line-height: var(--leading-normal);
    color: hsl(var(--color-muted-foreground));
    display: grid;
    grid-template-rows: 1fr;
  }
}
