/*
 * Tailwind v4's preflight, which the app gets from its Tailwind build and
 * FirebaseUI's precompiled stylesheet leaves out. Loaded before
 * firebase-ui.css so the layer order matches the app's.
 */
@layer properties, theme, base, components, utilities;

@layer base {
  *, ::after, ::before, ::backdrop, ::file-selector-button {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    border: 0 solid;
  }

  html {
    line-height: 1.5;
    -webkit-text-size-adjust: 100%;
    tab-size: 4;
    -webkit-tap-highlight-color: transparent;
  }

  h1, h2, h3, h4, h5, h6 {
    font-size: inherit;
    font-weight: inherit;
  }

  a {
    color: inherit;
    text-decoration: inherit;
  }

  b, strong {
    font-weight: bolder;
  }

  ol, ul, menu {
    list-style: none;
  }

  img, svg, video, canvas, audio, iframe, embed, object {
    display: block;
    vertical-align: middle;
  }

  img, video {
    max-width: 100%;
    height: auto;
  }

  button, input, select, optgroup, textarea, ::file-selector-button {
    font: inherit;
    font-feature-settings: inherit;
    font-variation-settings: inherit;
    letter-spacing: inherit;
    color: inherit;
    border-radius: 0;
    background-color: transparent;
    opacity: 1;
  }

  ::placeholder {
    opacity: 1;
  }

  button, input:where([type="button"], [type="reset"], [type="submit"]), ::file-selector-button {
    appearance: button;
  }
}