/** ACM SIG
 *
 * Sarven Capadisli <info@csarven.ca> http://csarven.ca/#i
 * http://www.apache.org/licenses/LICENSE-2.0.html Apache License, Version 2.0
 * https://github.com/linkeddata/dokieli
 */

/*
ACM SIG template styles http://www.acm.org/sigs/publications/sigguide-v2.2sp
*/

@media print {
@page {
margin:1.9cm 1.9cm 2.54cm 1.9cm;
/*size:18cm 23.5cm;*/
}

#repeating-title {
  display: none;
}

body {
font-size:9pt !important;
padding:0 !important;
margin:0 auto !important;
width:18cm !important;
height:19.06cm !important; /*US Letter - ACM Height */
}

h1 { font-size:17pt !important; }
h2 { font-size:11pt !important; }
h3 { font-size:11pt !important; }
h4 { font-size:11pt !important; }
/*h5 { font-size:10pt !important; }
h6 { font-size:9pt !important; }*/
h1 sup { font-size:9pt !important; }

body > nav,
body > header nav,
body > footer nav { display:none; }

a, abbr {
text-decoration:none;
color:#000;
}
audio { display:none; }
iframe { display:none !important; }

#references ol {
font-family:"Linux Libertine", serif;
font-size:9pt;
}

.author-name {
font-size:12pt;
display:block;
}

#affiliations {

}

.author-org {
font-size:10pt;
display:block;
}

.author-email {
font-size:10pt;
font-style:italic;
display:block;
}

#content {
-webkit-columns:8.45cm 2;
-webkit-column-count:2;
-webkit-column-width:8.45cm;
-webkit-column-gap:0.83cm;
-moz-columns:8.45cm 2;
-moz-column-count:2;
-moz-column-width:8.45cm;
-moz-column-gap:0.83cm;
columns:8.45cm 2;
column-count:2;
column-width:8.45cm;
column-gap:0.83cm;
}

.blink {
animation:none;
-webkit-animation:none;
}

button {
margin:0 !important;
padding:0 !important;
font-size:9pt;
}

figure pre {
font-size:6pt;
}

}


* { margin:0; padding:0; filter:none !important; }
img { border:0; }

h2, h3, h4, h5, h6, p, ul, ol, li, pre, figure {
orphans:2;
widows:2;
}

body {
font-size:100%;
font-family:"Linux Libertine", serif;
/*position:relative;*/
counter-reset:section;
counter-reset:sub-section;
margin:0 auto;
padding:2em 0;
width:56.06em;
-moz-hyphens:auto;
-webkit-hyphens:auto;
-ms-hyphens:auto;
hyphens:auto;
}
h1, #authors, #keywords, #categories-and-subject-descriptors, #general-terms, #references, pre, code, samp {
-moz-hyphens:none;
-webkit-hyphens:none;
-ms-hyphens:none;
hyphens:none;
}

#keywords, #ccsconcepts {
  display: block;
  margin-bottom: 0.5em;
  text-transform:capitalize;
  .title {
    text-transform: uppercase;
    display: block;
    font-weight: bold;
    font-size:1.333em;
    margin: 0.75em 0 0.25em;
  }
}

.firstpagefooter {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  width: 48%;
}

.footnotecopyright {
  border-top: 1px solid black;
  padding-top: 3px;
  display: block;
  line-height:1.1em;
  font-size:0.8em;
}

#acmreferenceformat {
  display: block;
  line-height:1.2em;
  font-size: 0.9em;
  margin-bottom: 0.5em;
  .title {
    display: block;
    font-weight: bold;
    margin: 0.5em 0 0.25em;
  }
}

#acknowledgements {
  margin-top: 0.6em;
}

header {
  .actions, .context {
    display: none;
  }
}

table, figure img, object, iframe, figure, audio, video, canvas { page-break-inside:avoid; }
object, iframe {
width:100% !important;
height:auto !important;
min-height:240px !important;
}
figure img, video { max-width:100% !important; height:auto !important; }


/*
XXX:column-width doesn't seem to get applied in Firefox
https://bugzilla.mozilla.org/show_bug.cgi?id=684062

*/
.double-column {
clear:both;
float:left;
width:100%;
-webkit-column-count:2;
-webkit-column-gap:1.9em;
-moz-column-count:2;
-moz-column-gap:1.9em;
/*columns:2 8.45cm;*/
column-count:2;
column-gap:1.9em;
}

ol, ul, table, figure {
margin-bottom:1em;
}
ul, ol {
margin-left:1em;
}

h1 {
margin:0.75em auto 0.25em auto;
font-family: 'Linux Biolinum', sans-serif;
font-size:1.75em;
text-align:center;
}
aside article h1 { text-align:left; }
h1 sup,
#subtitle sup,
#authors sup {
font-weight:300;
font-size:0.5715em;
position:relative;
top:-3px;
}
#authors sup {
margin:0 0.1em;
}

h2, h3,
#document-identifier dt,
#document-published dt,
#document-modified dt,
#document-appeared dt,
#document-in-reply-to dt,
#document-annotation-service dt,
#document-license dt,
#document-format dt,
#document-inbox dt,
#document-see-also dt,
#appendix dt {
font-size:1.333em;
}
h4 {
font-size:1.2226em;
}
h2, dt {
font-weight:bold;
text-transform:uppercase;
}
h3 {
text-transform:capitalize;
}
h4 {
font-weight:normal;
font-style:italic;
text-transform:capitalize;
}

#subtitle {
font-family:Arial, sans-serif;
font-size:1.5em;
text-align:center;
}
h2 {
margin-top:1em;
}
#content section:first-child h2 {
margin-top:0;
}

h3, h4, h5, h6 {
margin-top:1em;
}

main section:not([id=abstract]):not([id=document-status]):not([id=keywords]):not([id=references]):not([id=categories-and-subject-descriptors]):not([id=general-terms]):not([id=appendix]):not([id=contact-us]) {
counter-increment:section;
counter-reset:sub-section;
}
main section:not([id=abstract]):not([id=document-status]):not([id=keywords]):not([id=references]):not([id=categories-and-subject-descriptors]):not([id=general-terms]):not([id=appendix]):not([id=contact-us]) h3 {
counter-increment:sub-section;
counter-reset:sub-sub-section;
}
main section:not([id=abstract]):not([id=document-status]):not([id=keywords]):not([id=references]):not([id=categories-and-subject-descriptors]):not([id=general-terms]):not([id=appendix]):not([id=contact-us]) h4 {
counter-increment:sub-sub-section;
counter-reset:sub-sub-sub-section;
}
main section:not([id=abstract]):not([id=document-status]):not([id=keywords]):not([id=references]):not([id=categories-and-subject-descriptors]):not([id=general-terms]):not([id=appendix]):not([id=contact-us]):not([id^=table-of-]) > h2:before {
content:counter(section) "\00a0\00a0\00a0\00a0";
}
main section h2:before {
content:counter(section) "\00a0\00a0\00a0";
}
main section h3:before {
content:counter(section) "." counter(sub-section) "\00a0\00a0\00a0";
}
main section h4:before {
content:counter(section)"." counter(sub-section) "." counter(sub-sub-section) "\00a0\00a0\00a0";
}

p, ol, ul, dl {
text-align:justify;
}

li {
/*list-style-position:inside;*/
margin-bottom:0.25em;
}

code, samp {
font-size:0.95em;
font-family:"Courier New", monospace;
word-wrap:break-word;
}

p + math, ul + math, ol + math, dl + math, dd > math, div + math, section + math {
text-align:center;
margin-top:1em;
margin-bottom:1em;
}
p + math, ul + math, ol + math, dl + math, dd > math, div + math, section + math,
figure math {
display:block;
font-size:0.95em;
}
figure object,
figure img,
figure pre {
margin-bottom:1em;
}
figcaption,
caption {
font-weight:bold;
text-align:center;
}

.toc, .toc ol {
list-style:none;
-moz-hyphens:none;
-webkit-hyphens:none;
-ms-hyphens:none;
hyphens:none;
}
.toc ol,
.toc li {
margin:0;
text-align:left !important;
}

.toc li {
list-style-position:outside;
list-style-type:none;
margin-left:1.25em;
margin-bottom:0.25em;
}
.toc li:before {
margin-left:-1.25em;
}

.toc li:not([data-id=abstract]):not([data-id=keywords]):not([data-id=references]):not([data-id=categories-and-subject-descriptors]):not([data-id=general-terms]):not([data-id=appendix]):not([data-id=contact-us]) {
counter-increment:s;
counter-reset:sub-s;
}

.toc li li:not([data-id=abstract]):not([id=document-status]):not([data-id=keywords]):not([data-id=references]):not([data-id=categories-and-subject-descriptors]):not([data-id=general-terms]):not([data-id=appendix]):not([data-id=contact-us]) {
counter-increment:sub-s;
counter-reset:sub-sub-s;
}
.toc li li li:not([data-id=abstract]):not([id=document-status]):not([data-id=keywords]):not([data-id=references]):not([data-id=categories-and-subject-descriptors]):not([data-id=general-terms]):not([data-id=appendix]):not([data-id=contact-us]) {
counter-increment:sub-sub-s;
counter-reset:sub-sub-sub-s;
}
.toc li li li li:not([data-id=abstract]):not([id=document-status]):not([data-id=keywords]):not([data-id=references]):not([data-id=categories-and-subject-descriptors]):not([data-id=general-terms]):not([data-id=appendix]):not([data-id=contact-us]) {
counter-increment:sub-sub-sub-s;
counter-reset:sub-sub-sub-sub-s;
}
.toc li:not([data-id=abstract]):not([id=document-status]):not([data-id=keywords]):not([data-id=references]):not([data-id=categories-and-subject-descriptors]):not([data-id=general-terms]):not([data-id=appendix]):not([data-id=contact-us]):before {
content:"\00a0" counter(s) "\00a0";
}
.toc li li:not([data-id=abstract]):not([id=document-status]):not([data-id=keywords]):not([data-id=references]):not([data-id=categories-and-subject-descriptors]):not([data-id=general-terms]):not([data-id=appendix]):not([data-id=contact-us]):before {
content:"\00a0" counter(s) "." counter(sub-s) "\00a0";
}
.toc li li li:not([data-id=abstract]):not([id=document-status]):not([data-id=keywords]):not([data-id=references]):not([data-id=categories-and-subject-descriptors]):not([data-id=general-terms]):not([data-id=appendix]):not([data-id=contact-us]):before {
content:"\00a0" counter(s) "." counter(sub-s) "." counter(sub-sub-s) "\00a0";
}
.toc li li li li:not([data-id=abstract]):not([id=document-status]):not([data-id=keywords]):not([data-id=references]):not([data-id=categories-and-subject-descriptors]):not([data-id=general-terms]):not([data-id=appendix]):not([data-id=contact-us]):before {
content:"\00a0" counter(s) "." counter(sub-s) "." counter(sub-sub-s) "." counter(sub-sub-sub-s) "\00a0";
}

.toc li[data-id=abstract]:before, .toc li[data-id=document-status]:before, .toc li[data-id=keywords]:before, .toc li[data-id=references]:before, .toc li[data-id=categories-and-subject-descriptors]:before, .toc li[data-id=general-terms]:before, .toc li[data-id=appendix]:before, .toc li[data-id=contact-us]:before {
content:"\00a0\00a0\00a0\00a0";
}


.tex,
.latex {
text-transform:uppercase;
}

.tex > span,
.latex > span {
line-height:0;
text-transform:uppercase;
}

.latex > :first-child {
margin-left:-0.36em;
margin-right:-0.15em;
vertical-align:0.3em;
font-size:70%;
}

.tex > :last-child,
.latex > :last-child {
margin-left:-0.1667em;
margin-right:-0.125em;
vertical-align:-0.5ex;
}


dl.theorem,
dl.definition {
text-indent:1em;
}
dl.theorem dt {
display:inline;
font-variant:small-caps;
font-weight:normal;
text-transform:none;
}
dl.theorem dt:after {
content:". ";
}
dl.theorem dd {
display:inline;
}
dl.theorem dd span {
display:inline;
font-style:italic;
}
dl.definition dt {
display:inline;
font-weight:normal;
text-transform:none;
font-style:italic;
}
dl.definition dt:after {
content:". ";
}
dl.definition dd {
display:inline;
}
dl.definition dd span {
display:inline;
}
dl.proof dt {
display:inline;
font-variant:small-caps;
font-weight:normal;
text-transform:none;
}
dl.proof dt:after {
content:". ";
}
dl.proof dd {
display:inline;
}
dl.proof dd span {
display:inline;
}
dl.proof dd > *:last-child:after {
content:"\00a0\00a0\25a1";
font-size:1.5em;
}

dd {
margin:0 0 0.5em 0;
}

tfoot dl.abbr dt,
tfoot dl.abbr dd {
display:inline;
text-transform:none;
}
tfoot dl.abbr dd {
margin-left:0;
}
tfoot dl.abbr dd:after {
content:"\A";
white-space:pre;
}
tfoot dl.abbr dt:after {
content:": ";
}
tfoot dl.abbr {
-webkit-column-count:2;
-moz-column-count:2;
column-count:2;
}

math * {
padding:0;
}
fieldset {
padding:1em;
}
fieldset ul {
list-style-type:none;
}


#authors, #affiliations {
text-align:center;
margin:0 0 0.25em 0;
line-height:1;
}
#authors ul,
#categories-and-subject-descriptors ul,
#keywords ul {
margin-left:0;
}
#authors li,
#affiliations li,
#categories-and-subject-descriptors li,
#keywords li {
list-style-type:none;
}

#authors li {
display:inline-block;
vertical-align:top;
width:30%;
margin-left:1%;
}

#author-name {
font-size:1.333em;
}

#author-org {
font-size:1.0835em;
}

#author-email {
font-family:Helvetica, Arial, sans-serif;
}




#authors {
position:relative;
font-size:1.2em;
}

#author-name,
#author-org,
#author-email {
position:static;
}


#authors dd:nth-of-type(1) {
position:absolute;
top:0;
left:1%;
}
#authors dd:nth-of-type(2) {
position:absolute;
top:0;
left:34%;
}
#authors dd:nth-of-type(3) {
position:absolute;
top:0;
left:67%;
}
#authors dd:nth-of-type(4) {
position:absolute;
top:6em;
left:1%;
}
#authors dd:nth-of-type(5) {
position:absolute;
top:6em;
left:34%;
}
#authors dd:nth-of-type(6) {
position:absolute;
top:6em;
left:67%;
}

#author-org li:nth-of-type(1) {
position:absolute;
top:1.35em;
left:1%;
}
#author-org li:nth-of-type(2) {
position:absolute;
top:1.35em;
left:34%;
}
#author-org li:nth-of-type(3) {
position:absolute;
top:1.35em;
left:67%;
}
#author-org li:nth-of-type(4) {
position:absolute;
top:8.65em;
left:1%;
}
#author-org li:nth-of-type(5) {
position:absolute;
top:8.65em;
left:34%;
}
#author-org li:nth-of-type(6) {
position:absolute;
top:8.65em;
left:67%;
}



#author-email li:nth-of-type(1) {
position:absolute;
top:5em;
left:1%;
}
#author-email li:nth-of-type(2) {
position:absolute;
top:5em;
left:34%;
}
#author-email li:nth-of-type(3) {
position:absolute;
top:5em;
left:67%;
}
#author-email li:nth-of-type(4) {
position:absolute;
top:13em;
left:1%;
}
#author-email li:nth-of-type(5) {
position:absolute;
top:13em;
left:34%;
}
#author-email li:nth-of-type(6) {
position:absolute;
top:13em;
left:67%;
}


#authors dt,
.authors dt {
display:none;
}

#authors dd,
#authors li {
width:32%;
margin:0 auto;
display:inline-block;
text-align:center;
line-height:1.1;
}
.authors dd {
display:inline;
}

#general-terms li,
#keywords li,
#document-format dd {
display:inline;
}
#general-terms li:after,
#categories-and-subject-descriptors li:after {
content:";\00a0";
}
#general-terms li:after,
#keywords li:after,
#document-format dd:after {
content:",\00a0";
}
#general-terms li:last-child:after,
#categories-and-subject-descriptors li:last-child:after,
#keywords li:last-child:after,
#document-format dd:last-child:after {
content:"";
}

#general-terms h2,
#categories-and-subject-descriptors h2 {
text-transform:capitalize;
}

.authors dd:not(:empty):after {
content:",\0020";
}
.authors dd:last-child:after {
content:"";
}


article > dl[id^="document-"] {
float:left;
width:46%;
margin:0 2%;
}

#document-identifier dd,
#document-published dd,
#document-modified dd,
#document-appeared dd,
#document-in-reply-to dd,
#document-annotation-service dd,
#document-license dd,
#document-format dd,
#document-inbox dd,
#document-see-also dd {
text-align:left;
margin-left:0;
}
header #document-identifier dd,
#document-event dt,
#document-event dd {
text-align:center;
}

html {
counter-reset:figure 0;
}
body {
counter-reset:listing 0;
}
article {
counter-reset:table 0;
}
// Links
a {
  // Display URL of mandatory links
  &.mandatory {
    &:after {
      content: ' (' attr(href) ')';
      font-style: italic;
    }
  }
}
figure,
audio,
video {
margin-top:1em;
margin-bottom:1em;
position:relative;
text-align:center;
}
pre {
overflow:auto;
}
figure pre {
text-align:left;
}

figure.listing pre {
border:1px solid #000;
padding:0.5em;
counter-reset:precode;
margin-top:0;
}
figure.listing pre code:before,
figure.listing pre samp:before {
position:absolute;
left:-1.75em;
text-align:right;
#content:counter(precode);
counter-increment:precode;
}


table {
border-collapse:collapse;

/*-webkit-column-break-inside:avoid;*/
/*-moz-column-break-inside:avoid;*/
/*-o-column-break-inside:avoid;*/
/*-ms-column-break-inside:avoid;*/
/*column-break-inside:avoid;*/

/*-webkit-column-break-before:avoid;*/
/*-moz-column-break-before:avoid;*/
/*-o-column-break-before:avoid;*/
/*-ms-column-break-before:avoid;*/
/*column-break-before:avoid;*/

/*-webkit-column-break-after:avoid;*/
/*-moz-column-break-after:avoid;*/
/*-o-column-break-after:avoid;*/
/*-ms-column-break-after:avoid;*/
/*column-break-after:avoid;*/

/*-webkit-break-inside:avoid-column;*/
/*-moz-break-inside:avoid-column;*/
/*-o-break-inside:avoid-column;*/
/*-ms-break-inside:avoid-column;*/
/*break-inside:avoid-column;*/

/*-webkit-break-inside:avoid;*/
/*-moz-break-inside:avoid;*/
/*-o-break-inside:avoid;*/
/*-ms-break-inside:avoid;*/
/*break-inside:avoid;*/

/*-webkit-column-break-before:always;*/
/*-moz-column-break-before:always;*/
/*-o-column-break-before:always;*/
/*column-break-before:always;*/

/*-webkit-column-break-before:column;*/
/*-moz-column-break-before:column;*/
/*-o-column-break-before:column;*/
/*column-break-before:column;*/
/*break-after:column;*/

/*column-span:all;*/

/*display:table;*/
/*float:left;*/
/*overflow:auto;*/
/*display:inline-block;*/
width:calc(100% - 2px);
}
th {
border-bottom:1px solid;
}
table thead td:first-child,
table tfoot td:first-child {
border:0;
}
th,
td {
text-align:left;
}
.comparison-columns tbody td {
text-align:center;
}

table {
  width: 100%;
}
th {
  font-weight: bold;
  border-bottom:1px solid;
}
table thead td:first-child, table tfoot td:first-child {
  border:0;
}

caption {
  padding:0.1em 0;
}
tbody th {
  text-align:left;
}

thead {
  /* Chrome shows duplicate thead rows on the same page: https://bugs.chromium.org/p/chromium/issues/detail?id=24826 */
  display: table-row-group;
}

form {
margin:1em 0;
}
form li {
margin-bottom:0.5em;
}
form p {
text-indent:0;
}
fieldset {
padding:1em;
}
legend { font-weight:bold; }
label {
display:inline-block;
font-weight:bold;
}
form label {
width:17%;
vertical-align:top;
}
label[for=nobot] {
width:auto;
}
input,
textarea,
label {
padding:0.25em;
}
input,
textarea,
select,
button {
font-family:inherit;
font-size:inherit;
}
input[type=submit] {
font-weight:bold;
}

figcaption {
margin-bottom:1em;
}


.count {
margin-bottom:0;
font-weight:normal;
font-size:1em;
}
.count:after {
content:':';
}
section article {
margin:0 0 2em 0;
}
section article article {
padding-left:2.25em;
margin-bottom:0;
border-left:2px solid #ccc;
}
section article h1,
section article h2,
section article h3 {
margin-bottom:0;
font-size:1em;
}
section article h1,
section article h2,
section article h3 {
margin-top:0;
}
section article img {
vertical-align:middle;
margin-right:0.25em;
}
section article p:last-child {
margin-bottom:0;
}

.references {
  font-size: 0.9em;
  line-height: 1.1em;
  margin-top: 0.35em;
  dt {
    width: 16px;
    font-size: 0.9em;
    font-weight: normal;
    text-align: right;
    float: left;
  }
  dd {
    margin: 0;
    padding-left: 0.5em;
    display: block;
    overflow: hidden;
  }
}

#references ol {
counter-reset:list-order;
margin-left:0;
}
#references ol li {
counter-increment:list-order;
list-style-position:outside;
list-style-type:none;
margin-left:1.85em;
text-align:left;
}
#references ol li:before {
content:"[" counter(list-order) "]\00a0\00a0\00a0";
margin-left:-1.85em;
}

#appendix section:first-child h2 {
margin-top:0;
}

#appendix section {
counter-increment:appendix;
counter-reset:sub-appendix;
}
#appendix section section {
counter-increment:sub-appendix;
counter-reset:sub-sub-appendix;
}
#appendix section section section {
counter-increment:sub-sub-appendix;
}
#appendix section h2:before {
content:counter(appendix, upper-latin) "\00a0\00a0\00a0\00a0";
}
#appendix section section h3:before {
content:counter(appendix, upper-latin) "." counter(sub-appendix) "\00a0\00a0\00a0";
}
#appendix section section section h4:before {
content:counter(appendix, upper-latin) "." counter(sub-appendix)"." counter(sub-sub-appendix) "\00a0\00a0\00a0";
}


#interaction-write,
dl.entry-author,
dl.datetimestamp,
dl.entry-replies,
dl.article_labels * {
display:none;
}

body > header,
body > footer {
text-align:center;
}
body > header {
margin-bottom:1em;
}
body > footer {
margin-top:2em;
}

header nav ul {
text-align:center;
}

header nav li:first-child:before {
content:"";
}
header nav li:before {
content:"* ";
}
header nav li {
display:inline;
list-style-type:none;
}

ul#program-committee {
column-count: 2;
-moz-column-count: 2;
-webkit-column-count: 2;
text-align:left;
}

.on {
display:block;
}

@media only screen
and (min-device-width:320px)
and (max-device-width:568px) {
body { font-size:100%; }
#content {
-webkit-column-count:1;
-moz-column-count:1;
column-count:1;
}
}

@media only screen
and (min-device-width:768px)
and (max-device-width:1024px) {
body {
font-size:100%;
}
}