@layer base {

  /*
    1. Prevent padding and border from affecting element width.
    2. Remove default margins and padding.
    3. Reset all borders.
  */
  *,
  ::after,
  ::before,
  ::backdrop,
  ::file-selector-button {
    box-sizing: border-box;
    /* 1 */
    margin: 0;
    /* 2 */
    padding: 0;
    /* 2 */
    border: 0 solid;
    /* 3 */
  }

  /*
    1. Use a consistent sensible line-height in all browsers.
    2. Prevent adjustments of font size after orientation changes in iOS.
    3. Use a more readable tab size.
    4. Use the configured sans font-family by default.
    5-6. Use configured font-feature/variation-settings.
    7. Disable tap highlights on iOS.
  */
  html,
  :host {
    line-height: 1.5;
    /* 1 */
    -webkit-text-size-adjust: 100%;
    /* 2 */
    tab-size: 4;
    /* 3 */
    font-family:
      var(--font-sans),
      ui-sans-serif,
      system-ui,
      sans-serif,
      "Apple Color Emoji",
      "Segoe UI Emoji",
      "Segoe UI Symbol",
      "Noto Color Emoji";
    /* 4 */
    font-feature-settings: var(--default-font-feature-settings, normal);
    /* 5 */
    font-variation-settings: var(--default-font-variation-settings, normal);
    /* 6 */
    -webkit-tap-highlight-color: transparent;
    /* 7 */
  }

  /*
    1. Add the correct height in Firefox.
    2. Correct the inheritance of border color in Firefox.
    3. Reset the default border style to a 1px solid border.
  */
  hr {
    height: 0;
    /* 1 */
    color: inherit;
    /* 2 */
    border-top-width: 1px;
    /* 3 */
  }

  /* Add the correct text decoration in Chrome, Edge, and Safari. */
  abbr:where([title]) {
    -webkit-text-decoration: underline dotted;
    text-decoration: underline dotted;
  }

  /* Remove the default font size and weight for headings. */
  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    font-size: inherit;
    font-weight: inherit;
  }

  /* Reset links to optimize for opt-in styling instead of opt-out. */
  a {
    color: inherit;
    -webkit-text-decoration: inherit;
    text-decoration: inherit;
  }

  /* Add the correct font weight in Edge and Safari. */
  b,
  strong {
    font-weight: bolder;
  }

  /*
    1. Use the configured mono font-family by default.
    2-3. Use configured mono font-feature/variation-settings.
    4. Correct the odd em font sizing in all browsers.
  */
  code,
  kbd,
  samp,
  pre {
    font-family:
      var(--font-mono),
      ui-monospace,
      SFMono-Regular,
      Menlo,
      Monaco,
      Consolas,
      "Liberation Mono",
      "Courier New",
      monospace;
    /* 1 */
    font-feature-settings: var(--default-mono-font-feature-settings, normal);
    /* 2 */
    font-variation-settings: var(--default-mono-font-variation-settings, normal);
    /* 3 */
    font-size: 1em;
    /* 4 */
  }

  /* Add the correct font size in all browsers. */
  small {
    font-size: 80%;
  }

  /* Prevent sub and sup elements from affecting the line height in all browsers. */
  sub,
  sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
  }

  sub {
    bottom: -0.25em;
  }

  sup {
    top: -0.5em;
  }

  /*
    1. Remove text indentation from table contents in Chrome and Safari.
    2. Correct table border color inheritance in all Chrome and Safari.
    3. Remove gaps between table borders by default.
  */
  table {
    text-indent: 0;
    /* 1 */
    border-color: inherit;
    /* 2 */
    border-collapse: collapse;
    /* 3 */
  }

  /* Use the modern Firefox focus style for all focusable elements. */
  :-moz-focusring {
    outline: auto;
  }

  /* Add the correct vertical alignment in Chrome and Firefox. */
  progress {
    vertical-align: baseline;
  }

  /* Add the correct display in Chrome and Safari. */
  summary {
    display: list-item;
  }

  /* Make lists unstyled by default. */
  ol,
  ul,
  menu {
    list-style: none;
  }

  /*
    1. Make replaced elements display: block by default.
    2. Add vertical-align: middle to align replaced elements more sensibly by default.
  */
  img,
  svg,
  video,
  canvas,
  audio,
  iframe,
  embed,
  object {
    display: block;
    /* 1 */
    vertical-align: middle;
    /* 2 */
  }

  /* Constrain images and videos to the parent width and preserve their intrinsic aspect ratio. */
  img,
  video {
    max-width: 100%;
    height: auto;
  }

  /*
    1. Inherit font styles in all browsers.
    2. Remove border radius in all browsers.
    3. Remove background color in all browsers.
    4. Ensure consistent opacity for disabled states in all browsers.
  */
  button,
  input,
  select,
  optgroup,
  textarea,
  ::file-selector-button {
    font: inherit;
    /* 1 */
    font-feature-settings: inherit;
    /* 1 */
    font-variation-settings: inherit;
    /* 1 */
    letter-spacing: inherit;
    /* 1 */
    color: inherit;
    /* 1 */
    border-radius: 0;
    /* 2 */
    background-color: transparent;
    /* 3 */
    opacity: 1;
    /* 4 */
  }

  /* Restore default font weight. */
  :where(select:is([multiple], [size])) optgroup {
    font-weight: bolder;
  }

  /* Restore indentation. */
  :where(select:is([multiple], [size])) optgroup option {
    padding-inline-start: 20px;
  }

  /* Restore space after button. */
  ::file-selector-button {
    margin-inline-end: 4px;
  }

  /* Reset the default placeholder opacity in Firefox. */
  ::placeholder {
    opacity: 1;
  }

  /* Set the default placeholder color to a semi-transparent version of the current text color. */
  @supports (not (-webkit-appearance: -apple-pay-button)) or (contain-intrinsic-size: 1px) {
    ::placeholder {
      color: color-mix(in oklab, currentcolor 50%, transparent);
    }
  }

  /* Prevent resizing textareas horizontally by default. */
  textarea {
    resize: vertical;
  }

  /* Remove the inner padding in Chrome and Safari on macOS. */
  ::-webkit-search-decoration {
    -webkit-appearance: none;
  }

  /*
    1. Ensure date/time inputs have the same height when empty in iOS Safari.
    2. Ensure text alignment can be changed on date/time inputs in iOS Safari.
  */
  ::-webkit-date-and-time-value {
    min-height: 1lh;
    /* 1 */
    text-align: inherit;
    /* 2 */
  }

  /* Prevent height from changing on date/time inputs in macOS Safari. */
  ::-webkit-datetime-edit {
    display: inline-flex;
  }

  /* Remove excess padding from pseudo-elements in date/time inputs. */
  ::-webkit-datetime-edit-fields-wrapper {
    padding: 0;
  }

  ::-webkit-datetime-edit,
  ::-webkit-datetime-edit-year-field,
  ::-webkit-datetime-edit-month-field,
  ::-webkit-datetime-edit-day-field,
  ::-webkit-datetime-edit-hour-field,
  ::-webkit-datetime-edit-minute-field,
  ::-webkit-datetime-edit-second-field,
  ::-webkit-datetime-edit-millisecond-field,
  ::-webkit-datetime-edit-meridiem-field {
    padding-block: 0;
  }

  /* Center dropdown marker shown on inputs with paired datalists in Chrome. */
  ::-webkit-calendar-picker-indicator {
    line-height: 1;
  }

  /* Remove the additional :invalid styles in Firefox. */
  :-moz-ui-invalid {
    box-shadow: none;
  }

  /* Correct the inability to style the border radius in iOS Safari. */
  button,
  input:where([type="button"], [type="reset"], [type="submit"]),
  ::file-selector-button {
    appearance: button;
  }

  /* Correct the cursor style of increment and decrement buttons in Safari. */
  ::-webkit-inner-spin-button,
  ::-webkit-outer-spin-button {
    height: auto;
  }

  /* Make elements with the HTML hidden attribute stay hidden by default. */
  [hidden]:where(:not([hidden="until-found"])) {
    display: none !important;
  }
}