/* For sticky footer */
body {
  display: flex;
  min-height: 100vh;
  flex-direction: column;
}

section[id] {
  scroll-margin-top: var(--bulma-navbar-height);
}

.navbar.is-sticky {
  position: sticky;
  top: 0;
}

footer.footer, div.footer {
  margin-top: auto;
  padding-top: 2rem;
  padding-bottom: 2rem;
}

/* @11ty/font-awesome plugin emits dimensionless <svg>; mirror FA's official
   .svg-inline--fa sizing so icons fit their containers. The class name is
   defined upstream by FontAwesome, so the kebab-case lint rule is skipped. */
/* stylelint-disable-next-line selector-class-pattern */
.svg-inline--fa {
  display: inline-block;
  height: 1em;
  overflow: visible;
  vertical-align: -0.125em;
}

/* copy-component web component wraps fenced code blocks to add a copy button.
   Position the button absolutely in the top-right corner of the pre block. */
copy-component {
  position: relative;
  display: block;
}

copy-component button {
  position: absolute;
  top: 0.4rem;
  right: 0.4rem;
  padding: 0.2em 0.5em;
  font-size: 0.75rem;
  border: 1px solid var(--bulma-border);
  border-radius: var(--bulma-radius-small);
  background: var(--bulma-scheme-main);
  color: var(--bulma-text);
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.2s;
}

copy-component:hover button,
copy-component:focus-within button {
  opacity: 1;
}

copy-component button:focus {
  opacity: 1;
  outline: 2px solid var(--bulma-focus);
}

/* Themes dropdown: Default sits full-width at the top, and the remaining
   themes lay out in a 3-column grid below it. The grid is scoped to the
   inner `.nav-theme-grid` wrapper (not `.nav-themes` itself) so
   `.nav-themes` keeps Bulma's default show/hide behaviour — no
   reveal-selector scoping needed, since the grid is only visible when the
   dropdown is open. */
.nav-themes .nav-theme-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(8rem, 1fr));
}