/*
    Prince - HTML stylesheet
    https://www.princexml.com
*/

@namespace url("http://www.w3.org/1999/xhtml");

/* Document */

html { display: block }

/* Head */

head { display: none }
title { display: none }
style { display: none }
link { display: none }
meta { display: none }
base { display: none }

/* Body */

body { display: block }

body[text] { color: attr(text, color) }

/* Headings */

h1, h2, h3, h4, h5, h6 {
    display: block;
    font-weight: bold;
    break-inside: avoid;
    break-after: avoid
}

h1 { font-size: 24pt; margin: 16pt   0; prince-bookmark-level: 1 }
h2 { font-size: 18pt; margin: 15pt   0; prince-bookmark-level: 2 }
h3 { font-size: 14pt; margin: 14pt   0; prince-bookmark-level: 3 }
h4 { font-size: 12pt; margin: 16pt   0; prince-bookmark-level: 4 }
h5 { font-size: 10pt; margin: 16.5pt 0; prince-bookmark-level: 5 }
h6 { font-size:  8pt; margin: 21pt   0; prince-bookmark-level: 6 }

/* Block elements */

article, aside, section, hgroup { display: block }
header, footer, nav, main { display: block }
figure, figcaption { display: block }

address {
    display: block;
    font-style: italic
}

blockquote {
    display: block;
    margin-top: 1.12em;
    margin-bottom: 1.12em;
    margin-left: 22.5pt;
    margin-right: 22.5pt
}

div { display: block }

p {
    display: block;
    margin-top: 1.12em;
    margin-bottom: 1.12em
}

pre {
    display: block;
    margin-top: 1.12em;
    margin-bottom: 1.12em;
    font-family: monospace;
    white-space: pre
}

hr {
    display: block;
    border: 1pt inset black
}

hr[noshade] { border-style: solid }

hr[size] { height: attr(size, px) }

hr[size="1"] {
    border-style: none;
    border-top-style: solid;
    height: auto
}

hr[align=right i] { margin-left: auto }

/* Images */

img, embed { display: inline-block }

img {
    content: attr(alt)
}

img[src]:not([src="" s]) {
    content: prince-fallback(attr(src, url)), attr(alt)
}

embed[src]:not([src="" s]) {
    content: attr(src, url)
}

object {
    display: inline-block;
    content: prince-fallback(attr(data, url))
}

/* Video */

video {
    display: inline-block;
    content: prince-fallback(attr(poster, url))
}

/* Flash */

embed[type="application/x-shockwave-flash" i],
object[type="application/x-shockwave-flash" i] {
    display: table-cell;
    width: attr(width, px);
    height: attr(height, px);
    content: "Flash";
    background: #f0f0f0;
    color: black;
    font: bold 12px sans-serif;
    text-align: center;
    vertical-align: middle
} 

/* Scripting */

script { display: none }

noscript { display: block }

@media (scripting) {
    noscript { display: none !important }
}

/* Forms */

form, fieldset { display: block }

input, select, textarea {
    background: white;
}
input:disabled, select:disabled, textarea:disabled {
    color: #6D6D6D;
    background: #F0F0F0;
}

/* Forms - buttons */

button,
input[type="button" i],
input[type="reset" i],
input[type="submit" i],
input[type="file" i]::after {
    display: inline-block;
    padding: 0.2em 0.5em;
    min-height: 1.2em;
    color: buttontext;
    background: #D8D8D8;
    border: outset 1px gray;
}
button:disabled,
input[type="button" i]:disabled,
input[type="reset" i]:disabled,
input[type="submit" i]:disabled,
input[type="file" i]:disabled::after {
    color: #808080;
}

input[type="button" i] {
    content: attr(value, string);
}

input[type="file" i] {
    display: inline-block;
    width: 10em;
    height: 1.2em;
    border: solid 1px gray;
}

input[type="file" i]::after {
    content: "Browse...";
    margin-left: 10.2em;
}

input[type="reset" i] {
    content: attr(value, string, "Reset");
}

input[type="submit" i] {
    content: attr(value, string, "Submit");
}

/* Forms - checkbox and radio box */

input[type="checkbox" i], input[type="radio" i] {
    content: " ";
    display: inline-block;
    text-align: center;
    min-width: 1em;
    height: 1em;
    border: solid 1px gray;
}

input[type="checkbox" i][checked] {
    content: "\2713";
}

input[type="radio" i] {
    border-radius: 50%;
    position: relative;
}

input[type="radio" i][checked]:before {
    content: " ";
    border-radius: 50%;
    background-color: black;
    position: absolute;
    top: .2em;
    right: .2em;
    bottom: .2em;
    left: .2em;
}

/* Forms - image button */

input[type="image" i] {
    content: attr(src, url);
    display: inline-block;
    background: none;
}

/* Forms - text inputs */

input:not([type="button" i],
          [type="reset" i],
          [type="submit" i],
          [type="image" i],
          [type="checkbox" i],
          [type="radio" i],
          [type="file" i],
          [type="hidden" i]) {
    display: inline-block;
    white-space: pre;
    overflow: hidden;
    content: attr(value, string, " ");
    padding: 0 1pt;
    width: attr(size, ex, 10em);
    height: 1.2em;
    border: solid 1px gray;
}

input[type="password" i] {
    content: " "
}

/* Forms - hidden input */

input[type="hidden" i] {
    display: none
}

/* Forms - textarea */

textarea {
    display: inline-block;
    border: solid 1px gray;
    white-space: pre-wrap;
    overflow: hidden;
    padding: 0 1pt;
    /* TODO: use 'ch' and 'lh' units when supported */
    /* TODO: clamp cols/rows >= 1 when max() when supported */
    width: calc(1ex * attr(cols integer, 20));
    height: calc(1.1em * attr(rows integer, 2));
    line-height: 1.1;
}

/* Forms - select, option */

select {
    display: inline-table;
    border: solid 1px gray
}

select option {
    display: table-row;
}

/* Forms - list box */

select[multiple] option:checked,
select[size]:not([size="1"]) option:checked {
    background: lightgray;
}

select[multiple][size="1"]:has(option:checked) option:not(:checked) {
    display: none;
}
select[multiple][size="1"] option:checked ~ option:checked {
    display: none;
}
select[multiple][size="1"]:not(:has(option:checked)) option:nth-child(n + 2) {
    display: none;
}
select[size="2"] option:nth-child(n + 3) { display: none; }
select[size="3"] option:nth-child(n + 4) { display: none; }
select[size="4"] option:nth-child(n + 5) { display: none; }
select[size="5"] option:nth-child(n + 6) { display: none; }
select[size="6"] option:nth-child(n + 7) { display: none; }
select[size="7"] option:nth-child(n + 8) { display: none; }
select[size="8"] option:nth-child(n + 9) { display: none; }
select[size="9"] option:nth-child(n + 10) { display: none; }
select[size="10"] option:nth-child(n + 11) { display: none; }

/* Forms - dropdown */

select:not([multiple], [size]:not([size="1"])) option {
    display: none;
}

select:not([multiple], [size]:not([size="1"])) option:checked {
    display: table-row;
}

select:not([multiple], [size]:not([size="1"])) option:checked:has(~ option:checked) {
    display: none;
}

select:not([multiple], [size]:not([size="1"]), :has(option:checked)) option:first-child {
    display: table-row;
}

select:not([multiple], [size]:not([size="1"])) option::after {
    content: "\00A0\25BC";
    color: gray;
    float: right;
}

select:not([multiple], [size]:not([size="1"]), :has(option)) {
    content: "\00A0\00A0\00A0\00A0\25BC";
    color: gray;
    text-align: right;
}

select[multiple]:not(:has(option)),
select[size]:not([size="1"], :has(option)) {
    content: "\00A0";
}

/* Forms - datalist */

datalist {
    display: none
}

/* Frames */

frameset, noframes { display: block }

/* Lists */

dl { display: block }

dt {
    display: block;
    font-weight: bold;
    break-after: avoid
}

dd {
    display: block;
    margin-left: 22.5pt;
    margin-bottom: 1.0em
}

ol {
    display: block;
    margin-top: 1.12em;
    margin-bottom: 1.12em;
    padding-left: 40pt;
    list-style-type: decimal;
    counter-reset: list-item
}

ol[start] {
    counter-reset: list-item attr(start, integer);
    counter-increment: list-item -1
}

ul {
    display: block;
    margin-top: 1.12em;
    margin-bottom: 1.12em;
    padding-left: 40pt;
    list-style-type: disc;
    counter-reset: list-item
}

li { display: list-item }

li[value] {
    counter-set: list-item attr(value, integer, 1);
}

li::marker {
    padding-right: 8pt;
    text-align: right
}

ol ul, ul ul, dl ul,
ol ol, ul ol, dl ol {
    margin-top: 0;
    margin-bottom: 0
}

ul ul, ol ul { list-style-type: circle }
ul ul ul, ol ul ul, ol ol ul, ul ol ul { list-style-type: square } 

ul[type="disc" i] { list-style-type: disc }
ul[type="circle" i] { list-style-type: circle }
ul[type="square" i] { list-style-type: square }

ol[type="1"] { list-style-type: decimal }
ol[type="a"] { list-style-type: lower-alpha }
ol[type="A"] { list-style-type: upper-alpha }
ol[type="i"] { list-style-type: lower-roman }
ol[type="I"] { list-style-type: upper-roman } 

/* Tables */

table {
    display: table;
    box-sizing: border-box;
    border-spacing: attr(cellspacing, px, 2px);
    border-style: outset;
    border-width: attr(border, px, 0)
}

table[border=""] { border-width: 1px }

tr    { display: table-row }
thead { display: table-header-group }
tfoot { display: table-footer-group }
tbody { display: table-row-group }

caption {
    display: table-caption;
    text-align: center;
    break-after: avoid;
    break-inside: avoid
}

col { display: table-column }
colgroup { display: table-column-group }

table[border]:not([border="0"]) > thead > tr > td { border: inset 1px }
table[border]:not([border="0"]) > thead > tr > th { border: inset 1px }
table[border]:not([border="0"]) > tfoot > tr > td { border: inset 1px }
table[border]:not([border="0"]) > tfoot > tr > th { border: inset 1px }
table[border]:not([border="0"]) > tbody > tr > td { border: inset 1px }
table[border]:not([border="0"]) > tbody > tr > th { border: inset 1px }
table[border]:not([border="0"]) > tr > td { border: inset 1px }
table[border]:not([border="0"]) > tr > th { border: inset 1px }

td, th {
    display: table-cell;
    vertical-align: middle
}

th {
    font-weight: bold;
    text-align: center
}

tr[align="left" i] > th:not([align]) { text-align: left }
tr[align="right" i] > th:not([align]) { text-align: right }

td[valign=top i], th[valign=top i] { vertical-align: top }
td[valign=bottom i], th[valign=bottom i] { vertical-align: bottom }

td[colspan], th[colspan] { table-column-span: attr(colspan, integer) }
td[rowspan], th[rowspan] { table-row-span: attr(rowspan, integer) }

td[nowrap], th[nowrap] { white-space: nowrap }

/* Bidi */

[dir]:dir(ltr), bdi:dir(ltr) { direction: ltr }
[dir]:dir(rtl), bdi:dir(rtl) { direction: rtl }

bdi, [dir="ltr" i], [dir="rtl" i], [dir="auto" i] { unicode-bidi: isolate }

bdo, bdo[dir] { unicode-bidi: isolate-override }

textarea[dir=auto i], pre[dir=auto i] { unicode-bidi: plaintext }

/* Inline elements */

abbr[title], acronym[title] { text-decoration: dotted underline }

i, cite, dfn, em, var { font-style: italic }

tt, code, kbd, samp { font-family: monospace }

b, strong { font-weight: bold }

ins, u { text-decoration: underline }
del, s, strike { text-decoration: line-through }

big { font-size: 1.17em }
small { font-size: 0.83em }

sub { vertical-align: sub }
sup { vertical-align: super }

sub, sup { font-size: 0.83em }

br {
    content: '\A';
    white-space: pre;
    background: none
}

br[clear="left" i] { clear: left }
br[clear="right" i] { clear: right }
br[clear="all" i] { clear: both }

wbr {
  content: "\200B"
}

/* Quotes */

q::before { content: "\201C" }
q::after { content: "\201D" }

q:lang(fr)::before { content: "\AB" }
q:lang(fr)::after { content: "\BB" }

q:lang(de)::before { content: "\201E" }
q:lang(de)::after { content: "\201C" }

/* Links */

a[href] {
    text-decoration: underline;
    prince-link: attr(href, url)
}

/* Language appropriate default underline position */

:root:lang(ja), [lang|=ja],
:root:lang(mn), [lang|=mn],
:root:lang(ko), [lang|=ko] { text-underline-position: right }
:root:lang(zh), [lang|=zh] { text-underline-position: left }

/* Presentational attributes */

*:matches(img,embed,iframe,object,video,input[type=image])[width] {
    width: attr(width, px, attr(width, percent))
}
*:matches(img,embed,iframe,object,video,input[type=image])[height] {
    height: attr(height, px, attr(height, percent))
}

/* Deprecated attributes */

*:matches(table,col,td,th,hr)[width] {
    width: attr(width, px, attr(width, percent))
}
*:matches(table,thead,tbody,tfoot,tr,td,th)[height] {
    height: attr(height, px, attr(height, percent))
}

*[bgcolor] { background-color: attr(bgcolor, color) }

/* Deprecated center tag */

center {
    display: block;
    text-align: center
}

/* Deprecated font tag */

font[face] { font-family: attr(face, font-family) }

font[color] { color: attr(color, color) }

font[size="1"] { font-size: 8pt }
font[size="2"] { font-size: 10pt }
font[size="3"] { font-size: 12pt }
font[size="4"] { font-size: 14pt }
font[size="5"] { font-size: 18pt }
font[size="6"] { font-size: 24pt }
font[size="7"] { font-size: 32pt }

font[size="+1"] { font-size: 120% }
font[size="+2"] { font-size: 140% }
font[size="+3"] { font-size: 160% }
font[size="+4"] { font-size: 190% }
font[size="+5"] { font-size: 220% }
font[size="+6"] { font-size: 260% }
font[size="+7"] { font-size: 310% }

font[size="-1"] { font-size: 83% }
font[size="-2"] { font-size: 71% }
font[size="-3"] { font-size: 62% }
font[size="-4"] { font-size: 52% }
font[size="-5"] { font-size: 45% }
font[size="-6"] { font-size: 38% }
font[size="-7"] { font-size: 32% }

/* nobr */

nobr { white-space: nowrap }

/* Deprecated align attribute */

*:not(table)[align="left" i] { text-align: left }
*:not(table)[align="right" i] { text-align: right }
*:not(table)[align="center" i] { text-align: center }
*:not(table)[align="justify" i] { text-align: justify }

table[align="right" i] {
    margin-left: auto
}

table[align="center" i] {
    margin-left: auto;
    margin-right: auto
}

img[align="baseline" i] { vertical-align: baseline }
img[align="bottom" i] { vertical-align: bottom }
img[align="middle" i] { vertical-align: middle }
img[align="top" i] { vertical-align: top }
img[align="texttop" i] { vertical-align: text-top }
img[align="left" i] { float: left }
img[align="right" i] { float: right }

/* Non-standard background attribute */

*[background] { background-image: attr(background, url) }

/* tagged PDF */

article { prince-pdf-tag-type: Art }
section { prince-pdf-tag-type: Sect }
blockquote { prince-pdf-tag-type: BlockQuote }
h1 { prince-pdf-tag-type: H1 }
h2 { prince-pdf-tag-type: H2 }
h3 { prince-pdf-tag-type: H3 }
h4 { prince-pdf-tag-type: H4 }
h5 { prince-pdf-tag-type: H5 }
h6 { prince-pdf-tag-type: H6 }
ol { prince-pdf-tag-type: L }
ul { prince-pdf-tag-type: L }
li { prince-pdf-tag-type: LI }
::marker { prince-pdf-tag-type: Lbl }
dl { prince-pdf-tag-type: DL }
dl > div { prince-pdf-tag-type: DL-Div }
dt { prince-pdf-tag-type: DT }
dd { prince-pdf-tag-type: DD }
table { prince-pdf-tag-type: Table }
table > caption { prince-pdf-tag-type: Caption }
figure { prince-pdf-tag-type: Div } /* figure grouper */
figcaption { prince-pdf-tag-type: Caption }
p { prince-pdf-tag-type: P }
q { prince-pdf-tag-type: Quote }
code { prince-pdf-tag-type: Code }
input { prince-pdf-tag-type: Form }
button { prince-pdf-tag-type: Form }
select { prince-pdf-tag-type: Form }
textarea { prince-pdf-tag-type: Form }
img, input[type="image" i] {
    prince-pdf-tag-type: Figure;
    prince-alt-text: attr(alt);
}
abbr, acronym {
    prince-expansion-text: attr(title)
}

