next.js/packages/next/src/next-devtools/dev-overlay/components/overlay/styles.tsx

import { css } from '../../utils/css'

const styles = css`
  [data-nextjs-dialog-overlay] {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    /* secondary z-index, -1 than toast z-index */
    z-index: 2147483646;

    display: flex;
    align-content: center;
    align-items: center;
    flex-direction: column;
    padding: 10vh 15px 0;
  }

  @media (max-height: 812px) {
    [data-nextjs-dialog-overlay] {
      padding: 15px 15px 0;
    }
  }

  [data-nextjs-dialog-backdrop] {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background-color: var(--color-backdrop);
    backdrop-filter: blur(10px);
    pointer-events: all;
    z-index: -1;
  }

  [data-nextjs-dialog-backdrop-fixed] {
    cursor: not-allowed;
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
  }
`

export { styles }