@layer trace.elements {
  :where(:root) {
    --trace-textarea-font-size: 1rem;
    --trace-textarea-line-height: 1.5rem;
    --trace-textarea-padding-block: 0.375rem;
    --trace-textarea-padding-inline: 0.625rem;
    --trace-textarea-radius: var(--trace-radius-control);
    --trace-textarea-text: var(--trace-text);
    --trace-textarea-border: light-dark(
      var(--trace-primary),
      var(--trace-secondary)
    );
    --trace-textarea-focus: light-dark(
      var(--trace-primary-light),
      var(--trace-secondary-light)
    );
    --trace-textarea-placeholder: light-dark(
      var(--trace-neutral),
      var(--trace-neutral-light)
    );
    --trace-textarea-error: var(--trace-danger);
    --trace-textarea-shadow: var(--trace-shadow);
  }

  :where(textarea) {
    --_trace-textarea-border: var(--trace-textarea-border);
    display: block;
    box-sizing: border-box;
    inline-size: 100%;
    min-inline-size: 0;
    margin: 0;
    padding: var(--trace-textarea-padding-block)
      var(--trace-textarea-padding-inline);
    border: 2px solid var(--_trace-textarea-border);
    border-radius: var(--trace-textarea-radius);
    background: var(--trace-textarea-bg, var(--trace-control-bg));
    color: var(--trace-textarea-text);
    caret-color: var(--trace-textarea-focus);
    font-family: var(--trace-font-body);
    font-size: var(--trace-textarea-font-size);
    line-height: var(--trace-textarea-line-height);
    text-align: start;
    resize: vertical;
    cursor: text;
    transition:
      border-color 200ms ease-in-out,
      box-shadow 200ms ease-in-out;

    &::placeholder {
      color: var(--trace-textarea-placeholder);
      opacity: 1;
    }

    &:hover:not(:disabled):not([readonly]):not(:focus) {
      box-shadow: var(--trace-textarea-shadow);
    }

    &:focus {
      --_trace-textarea-border: var(--trace-textarea-focus);
      outline: 2px solid transparent;
      outline-offset: 2px;
      box-shadow: 0 0 0 4px
        color-mix(in srgb, var(--trace-textarea-focus), transparent 70%);
    }

    &[aria-invalid="true"] {
      --_trace-textarea-border: var(--trace-textarea-error);
    }

    &:user-invalid {
      --_trace-textarea-border: var(--trace-textarea-error);
    }

    &[readonly] {
      cursor: default;
    }

    &:disabled {
      opacity: 0.5;
      cursor: not-allowed;
      box-shadow: none;
    }

    @media (prefers-reduced-motion: reduce) {
      transition: none;
    }
  }

  :where(label:has(> textarea)) {
    display: grid;
    gap: 0.25rem;
    min-inline-size: 0;

    color: var(--trace-textarea-text);
    cursor: pointer;

    & > small {
      margin: 0;
      line-height: 1.5;
    }

    &:has(> textarea:disabled) {
      color: color-mix(in srgb, var(--trace-textarea-text), transparent 50%);
      cursor: not-allowed;
    }

    &:has(> textarea[aria-invalid="true"], > textarea:user-invalid)
      > small:last-child {
      color: var(--trace-textarea-error);
    }
  }

  :where(label:has(> textarea) + small) {
    display: block;
    margin-block-start: 0.25rem;
    line-height: 1.5;
  }

  :where(
    label:has(> textarea[aria-invalid="true"], > textarea:user-invalid) + small
  ) {
    color: var(--trace-textarea-error);
  }

  :where(label[for]:has(+ textarea:disabled)) {
    opacity: 0.5;
    cursor: not-allowed;
  }

  :where(textarea[aria-invalid="true"] + small, textarea:user-invalid + small) {
    color: var(--trace-textarea-error);
  }
}
