Portal/rsconcept/frontend/src/styling/setup.css

/**
 * Module: Basic styling setup.
 */

@import './constants.css' layer(base);

@layer utilities {
  *,
  *::after,
  *::before {
    box-sizing: border-box;

    /* Uncomment to debug layering and overflow */
    /* background: hsla(135, 50%, 50%, 0.05); */
    /* outline: 2px solid hotpink; */
  }
}

@layer base {
  *,
  ::after,
  ::before,
  ::backdrop,
  ::file-selector-button {
    border-color: var(--clr-prim-400);
  }

  html {
    -webkit-text-size-adjust: none;
    -moz-text-size-adjust: none;
    text-size-adjust: none;

    hanging-punctuation: first last;
    color-scheme: dark light;

    interpolate-size: allow-keywords;
  }

  body {
    margin: 0px;
    padding: 0px;
    overflow-x: hidden;
  }

  [data-color-scheme='dark'] {
    color-scheme: dark;
  }

  [data-color-scheme='light'] {
    color-scheme: light;
  }

  /* Default scroll behavior */
  @media (prefers-reduced-motion: no-preference) {
    :has(:target) {
      scroll-behavior: smooth;
      scroll-padding-top: var(--scroll-padding);
    }
  }

  :root {
    interpolate-size: allow-keywords;

    font-size: var(--font-size-base);
    line-height: var(--line-height);
    font-family: var(--font-main);

    color: var(--clr-prim-999);
    border-color: var(--clr-prim-400);
    background-color: var(--clr-prim-100);
  }

  @media only screen and (max-width: 639px) {
    :root {
      font-size: var(--font-size-sm);
    }
  }

  :focus,
  :focus-visible,
  :focus-within {
    outline-width: 2px;
    outline-style: solid;
    outline-color: transparent;
  }

  ::selection {
    background: var(--clr-sec-100);
    tr :hover& {
      background: var(--clr-warn-100);
    }
  }

  ::placeholder {
    color: var(--clr-prim-600);
  }

  /* Wrapping headers */
  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    text-wrap: balance;
  }

  /* Limit text lines and setup wrapping */
  p,
  li {
    max-width: var(--text-max-width);
    text-wrap: pretty;
  }

  div:not(.dense) > p:not(:last-child) {
    margin-bottom: 0.5rem;
  }

  h1 {
    font-weight: 600;
    font-size: 1.125rem;
    line-height: 1.75rem;
    text-align: center;
  }

  h2 {
    font-weight: 600;
    text-align: center;

    &:not(:first-child) {
      :not([role='manuals']) & {
        margin-top: 0.5rem;
      }
      [role='manuals'] & {
        margin-top: 0.75rem;
        margin-bottom: 0.5rem;
      }
    }
  }

  b {
    font-weight: 600;
  }

  code {
    font-family: var(--font-math);
  }

  li {
    list-style-position: inside;
  }

  li::marker {
    content: '–\2009';
  }
}

@utility border {
  border-radius: 0.25rem;
}

@utility sticky {
  z-index: 20;
}