/* FORD user stylesheet (see ford.md: css).
   Repeated `author:` metadata lines in a docstring are joined with
   newlines; render each author on its own line in the info bar. */
#meta-author {
    white-space: pre-line;
}

/* Cross-reference links added to the source listings by bin/ford-xref.

   FORD draws the line numbers of a listing with `.hl pre a::before`, so every
   anchor inside the code block emits a number and bumps the counter. Anchors
   that
   are cross-references, not line markers, have to opt out of all of that, and
   keep the syntax highlighting colour of the identifier they wrap. */
.hl pre a.xref::before {
    content: none;
    counter-increment: none;
    padding: 0;
    margin: 0;
    width: auto;
    background: none;
    border: 0;
}

.hl pre a.xref {
    display: inline;
    height: auto;
    margin: 0;
    color: inherit;
    text-decoration: none;
}

.hl pre a.xref:hover {
    text-decoration: underline;
}

/* FORD emits an empty <a id="ln-N" href="#ln-N"> per line to hang the line
   number off, and local.css gives it a 4.5em box pulled back up over the line.
   The browser underlines it because it is a link with an href; that underline
   is invisible while the anchor is empty, but once a cross-reference link sits
   on the same line it gets painted across the code. Line numbers are not meant
   to look like links anyway. */
.hl pre a[id^="ln-"] {
    text-decoration: none;
}