/* $Id$ */
/*
 * Standard style sheet for mandoc(1) -Thtml and man.cgi(8).
 *
 * Written by Ingo Schwarze <schwarze@openbsd.org>.
 * I place this file into the public domain.
 * Permission to use, copy, modify, and distribute it for any purpose
 * with or without fee is hereby granted, without any conditions.
 */

/* Global defaults. */

html {		max-width: 65em;
		--bg: #FFFFFF;
		--fg: #000000; }
body {		background: var(--bg);
		color: var(--fg);
		font-family: Helvetica,Arial,sans-serif; }
h1 {		font-size: 110%; }
table {		margin-top: 0em;
		margin-bottom: 0em;
		border-collapse: collapse; }
/* Some browsers set border-color in a browser style for tbody,
 * but not for table, resulting in inconsistent border styling. */
tbody {		border-color: inherit; }
tr {		border-color: inherit; }
td {		vertical-align: top;
		padding-left: 0.2em;
		padding-right: 0.2em;
		border-color: inherit; }
ul, ol, dl {	margin-top: 0em;
		margin-bottom: 0em; }
li, dt {	margin-top: 1em; }
pre {		font-family: inherit; }

.permalink {	border-bottom: thin dotted;
		color: inherit;
		font: inherit;
		text-decoration: inherit; }
* {		clear: both }

/* Search form and search results. */

fieldset {	border: thin solid silver;
		border-radius: 1em;
		text-align: center; }
input[name=expr] {
		width: 25%; }

table.results {	margin-top: 1em;
		margin-left: 2em;
		font-size: smaller; }

/* Header and footer lines. */

div[role=doc-pageheader] {
		display: flex;
		border-bottom: 1px dotted #808080;
		margin-bottom: 1em;
		font-size: smaller; }
.head-ltitle {	flex: 1; }
.head-vol {	flex: 0 1 auto;
		text-align: center; }
.head-rtitle {	flex: 1;
		text-align: right; }

div[role=doc-pagefooter] {
		display: flex;
		justify-content: space-between;
		border-top: 1px dotted #808080;
		margin-top: 1em;
		font-size: smaller; }
.foot-left {	flex: 1; }
.foot-date {	flex: 0 1 auto;
		text-align: center; }
.foot-os {	flex: 1;
		text-align: right; }

/* Sections and paragraphs. */

main {		margin-left: 3.8em; }
.Nd { }
section.Sh { }
h1.Sh {		margin-top: 1.2em;
		margin-bottom: 0.6em;
		margin-left: -3.2em; }
section.Ss { }
h2.Ss {		margin-top: 1.2em;
		margin-bottom: 0.6em;
		margin-left: -1.2em;
		font-size: 105%; }
.Pp {		margin: 0.6em 0em; }
.Sx { }
.Xr { }

/* Displays and lists. */

.Bd { }
.Bd-indent {	margin-left: 3.8em; }

.Bl-bullet {	list-style-type: disc;
		padding-left: 1em; }
.Bl-bullet > li { }
.Bl-dash {	list-style-type: none;
		padding-left: 0em; }
.Bl-dash > li:before {
		content: "\2014  "; }
.Bl-item {	list-style-type: none;
		padding-left: 0em; }
.Bl-item > li { }
.Bl-compact > li {
		margin-top: 0em; }

.Bl-enum {	padding-left: 2em; }
.Bl-enum > li { }
.Bl-compact > li {
		margin-top: 0em; }

.Bl-diag { }
.Bl-diag > dt {
		font-style: normal;
		font-weight: bold; }
.Bl-diag > dd {
		margin-left: 0em; }
.Bl-hang { }
.Bl-hang > dt { }
.Bl-hang > dd {
		margin-left: 5.5em; }
.Bl-inset { }
.Bl-inset > dt { }
.Bl-inset > dd {
		margin-left: 0em; }
.Bl-ohang { }
.Bl-ohang > dt { }
.Bl-ohang > dd {
		margin-left: 0em; }
.Bl-tag {	margin-top: 0.6em;
		margin-left: 5.5em; }
.Bl-tag > dt {
		float: left;
		margin-top: 0em;
		margin-left: -5.5em;
		padding-right: 0.5em;
		vertical-align: top; }
.Bl-tag > dd {
		clear: right;
		column-count: 1;  /* Force block formatting context. */
		width: 100%;
		margin-top: 0em;
		margin-left: 0em;
		margin-bottom: 0.6em;
		vertical-align: top; }
.Bl-compact {	margin-top: 0em; }
.Bl-compact > dd {
		margin-bottom: 0em; }
.Bl-compact > dt {
		margin-top: 0em; }

.Bl-column { }
.Bl-column > tbody > tr { }
.Bl-column > tbody > tr > td {
		margin-top: 1em; }
.Bl-compact > tbody > tr > td {
		margin-top: 0em; }

.Rs {		font-style: normal;
		font-weight: normal; }
.RsA { }
.RsB {		font-style: italic;
		font-weight: normal; }
.RsC { }
.RsD { }
.RsI {		font-style: italic;
		font-weight: normal; }
.RsJ {		font-style: italic;
		font-weight: normal; }
.RsN { }
.RsO { }
.RsP { }
.RsQ { }
.RsR { }
.RsT {		text-decoration: underline; }
.RsU { }
.RsV { }

.eqn { }
.tbl td {	vertical-align: middle; }

.HP {		margin-left: 3.8em;
		text-indent: -3.8em; }

/* Semantic markup for command line utilities. */

table.Nm { }
code.Nm {	font-style: normal;
		font-weight: bold;
		font-family: inherit; }
.Fl {		font-style: normal;
		font-weight: bold;
		font-family: inherit; }
.Cm {		font-style: normal;
		font-weight: bold;
		font-family: inherit; }
.Ar {		font-style: italic;
		font-weight: normal; }
.Op {		display: inline flow; }
.Ic {		font-style: normal;
		font-weight: bold;
		font-family: inherit; }
.Ev {		font-style: normal;
		font-weight: normal;
		font-family: monospace; }
.Pa {		font-style: italic;
		font-weight: normal; }

/* Semantic markup for function libraries. */

.Lb { }
code.In {	font-style: normal;
		font-weight: bold;
		font-family: inherit; }
a.In { }
.Fd {		font-style: normal;
		font-weight: bold;
		font-family: inherit; }
.Ft {		font-style: italic;
		font-weight: normal; }
.Fn {		font-style: normal;
		font-weight: bold;
		font-family: inherit; }
.Fa {		font-style: italic;
		font-weight: normal; }
.Vt {		font-style: italic;
		font-weight: normal; }
.Va {		font-style: italic;
		font-weight: normal; }
.Dv {		font-style: normal;
		font-weight: normal;
		font-family: monospace; }
.Er {		font-style: normal;
		font-weight: normal;
		font-family: monospace; }

/* Various semantic markup. */

.An { }
.Lk { }
.Mt { }
.Cd {		font-style: normal;
		font-weight: bold;
		font-family: inherit; }
.Ad {		font-style: italic;
		font-weight: normal; }
.Ms {		font-style: normal;
		font-weight: bold; }
.St { }
.Ux { }

/* Physical markup. */

.Bf {		display: inline flow; }
.No {		font-style: normal;
		font-weight: normal; }
.Em {		font-style: italic;
		font-weight: normal; }
.Sy {		font-style: normal;
		font-weight: bold; }
.Li {		font-style: normal;
		font-weight: normal;
		font-family: monospace; }

/* Tooltip support. */

h1.Sh, h2.Ss {	position: relative; }
.An, .Ar, .Cd, .Cm, .Dv, .Em, .Er, .Ev, .Fa, .Fd, .Fl, .Fn, .Ft,
.Ic, code.In, .Lb, .Lk, .Ms, .Mt, .Nd, code.Nm, .Pa, .Rs,
.St, .Sx, .Sy, .Va, .Vt, .Xr {
		display: inline flow;
		position: relative; }

.An::before {	content: "An"; }
.Ar::before {	content: "Ar"; }
.Cd::before {	content: "Cd"; }
.Cm::before {	content: "Cm"; }
.Dv::before {	content: "Dv"; }
.Em::before {	content: "Em"; }
.Er::before {	content: "Er"; }
.Ev::before {	content: "Ev"; }
.Fa::before {	content: "Fa"; }
.Fd::before {	content: "Fd"; }
.Fl::before {	content: "Fl"; }
.Fn::before {	content: "Fn"; }
.Ft::before {	content: "Ft"; }
.Ic::before {	content: "Ic"; }
code.In::before { content: "In"; }
.Lb::before {	content: "Lb"; }
.Lk::before {	content: "Lk"; }
.Ms::before {	content: "Ms"; }
.Mt::before {	content: "Mt"; }
.Nd::before {	content: "Nd"; }
code.Nm::before { content: "Nm"; }
.Pa::before {	content: "Pa"; }
.Rs::before {	content: "Rs"; }
h1.Sh::before {	content: "Sh"; }
h2.Ss::before {	content: "Ss"; }
.St::before {	content: "St"; }
.Sx::before {	content: "Sx"; }
.Sy::before {	content: "Sy"; }
.Va::before {	content: "Va"; }
.Vt::before {	content: "Vt"; }
.Xr::before {	content: "Xr"; }

.An::before, .Ar::before, .Cd::before, .Cm::before,
.Dv::before, .Em::before, .Er::before, .Ev::before,
.Fa::before, .Fd::before, .Fl::before, .Fn::before, .Ft::before,
.Ic::before, code.In::before, .Lb::before, .Lk::before,
.Ms::before, .Mt::before, .Nd::before, code.Nm::before,
.Pa::before, .Rs::before,
h1.Sh::before, h2.Ss::before, .St::before, .Sx::before, .Sy::before,
.Va::before, .Vt::before, .Xr::before {
		opacity: 0;
		transition: .15s ease opacity;
		pointer-events: none;
		position: absolute;
		bottom: 100%;
		box-shadow: 0 0 .35em var(--fg);
		padding: .15em .25em;
		white-space: nowrap;
		font-family: Helvetica,Arial,sans-serif;
		font-style: normal;
		font-weight: bold;
		background: var(--bg);
		color: var(--fg); }
.An:hover::before, .Ar:hover::before, .Cd:hover::before, .Cm:hover::before,
.Dv:hover::before, .Em:hover::before, .Er:hover::before, .Ev:hover::before,
.Fa:hover::before, .Fd:hover::before, .Fl:hover::before, .Fn:hover::before,
.Ft:hover::before, .Ic:hover::before, code.In:hover::before,
.Lb:hover::before, .Lk:hover::before, .Ms:hover::before, .Mt:hover::before,
.Nd:hover::before, code.Nm:hover::before, .Pa:hover::before,
.Rs:hover::before, h1.Sh:hover::before, h2.Ss:hover::before, .St:hover::before,
.Sx:hover::before, .Sy:hover::before, .Va:hover::before, .Vt:hover::before,
.Xr:hover::before {
		opacity: 1;
		pointer-events: inherit; }

/* Overrides to avoid excessive margins on small devices. */

@media (max-width: 37.5em) {
main {		margin-left: 0.5em; }
h1.Sh, h2.Ss {	margin-left: 0em; }
.Bd-indent {	margin-left: 2em; }
.Bl-hang > dd {
		margin-left: 2em; }
.Bl-tag {	margin-left: 2em; }
.Bl-tag > dt {
		margin-left: -2em; }
.HP {		margin-left: 2em;
		text-indent: -2em; }
}

/* Overrides for a dark color scheme for accessibility. */

@media (prefers-color-scheme: dark) {
html {		--bg: #1E1F21;
		--fg: #EEEFF1; }
:link {		color: #BAD7FF; }
:visited {	color: #F6BAFF; }
}