/* Genome Browser CSS for static pages
 *      Look and feel based on hgGateway/JWestDesign and GB menu styling
 *      This file is intended to be updateable outside of GB release cycle
 *      (settings here should not affect CGIs).
 *
 * Copyright (C) 2016 The Regents of the University of California
 */

/* For conventions followed in this file, see README.txt */

/* Colors */

.gbsBlueLight{
    background-color: #4c759c;
}

.gbsGold {
     background-color: #eaca92;
}

.gbsGreyLight {
    background-color: #ededed;
}

.gbsGreyLighter {
    background-color: #f5f5f5;
}

.gbsYellowLight {
    background-color: #ffffe5;
}

.gbsRedDark {
    background-color: #7e1f16;
}

/* Text styling */

.gbsWarnText {
    color: red;
    font-weight: bold;
}

/* Overall page styling */

.gbsPage {
    line-height: 1.3;   /* current browser pages are 1.4 (a little dense), bootstrap is 1.2 */
    font-size: 15px;
    color: black;
}

/* Page header */
.gbsPage h1 {
    padding: 5px 30px;
    /* needed to adjust margins after menu?  copying jwest.css here, with odd neg. margin */
    margin: 0 -16px 5px -16px; 
    background-color: #eaca92;  /* gold */
    color: black;
    font-size: 21px;    /* same as current static pages */
    font-weight: bold;
    /* font-weight: 500;   /* a little more subtle than bold */
}

/* Section header */
.gbsPage h2 {
    padding: 6px 20px;
    background-color: #4c759c;  /* light blue */
    color: white;
    font-size: 17px;
    font-weight: bold;
}

.gbsPage h2:target {
    border: 3px solid black;
}

/* Subsection header */
.gbsPage h3 {
    display: inline-block;      /* limits item width so background color doesn't span window */
    padding: 6px 20px;
    margin-bottom: 0;           /* needed to avoid stacking margins with inline-block */
    background-color: #dde6ee;  /* light slate blue-gray (lightened h2 color) */
    font-size: 17px;
    font-weight: bold;
}

.gbsPage hr {
    margin-left: 16px;
    border-style: inset;
}

/* Paragraph title */

.gbsPage h6 {
    margin-top: 15px;
    margin-left: 15px;
    font-size: 15px;
    font-weight: bold;
}

/* Paragraph */
.gbsPage p {
    margin: 15px 12px 0 15px;
}

/* Link */
.gbsPage a {
     font-weight: bold;
}

/* Code */

.gbsPage code {
    font-size: 15px;
    background-color: #ededed;          /* light gray */
    padding: 0 5px;
}

.gbsPage pre {
    /* width: 85%; */
    padding: 5px;
    padding-left: 8px;
    margin-left: 30px;
    line-height: normal;
    background-color: #ededed;          /* light gray */
}

.gbsPage pre > code {
    padding: 0;
}

/* Lists */

.gbsPage li {
    margin-top: 8px;
}

/* Bulleted list */

.gbsPage ul {
    margin-top: 8px;
    margin-left: 15px;
    list-style-type: none;      /* Use custom icons instead of bullets */
}

.gbsPage ul li {
    position: relative; /* from hgGateway */
}

.gbsPage ul li::before {   /* square bullets, from hgGateway */
    position: absolute;
    top: 0.4em;
    left: -1em;
    width: 8px;
    height: 8px;
    background-color: #7e1f16;  /* dark red */
    content: '';
}

/* List without bullets */

.gbsPage ul.gbsNoBullet {
    padding-left: 20px;
}

.gbsPage ul.gbsNoBullet li::before {
    content: none;
}

/* Numbered list */

.gbsPage ol {
    margin-top: 15px;
    margin-left: 6px;
}

.gbsPage ol li {
    margin-left: 10px;
}

/* Definition list */

.gbsPage dl {
    margin: 0 12px 0 15px;
}
.gbsPage dt {
    margin-top: 15px;
}

/* Consider using this to reduce indents on lists within lists
.gbsPage li li {
    margin-left: -15px;
}
*/

/* Tables */

.gbsPage table {
    border: 2px solid gray;
    border-collapse: collapse;
    margin-top: 10px;
    margin-left: 15px;
    font-size: 13px;
}

table.gbsNoBorder {
    border: none;
}

table.gbsCenterText td {
    text-align: center;
}

.gbsPage th, td {
    text-align: left;
    padding: 1px 15px;
    border-bottom: 1px solid #ddd;
}

.gbsPage tr:hover {
    background-color: #ffffe5;          /* light yellow */
}

.gbsPage th {
    border-bottom: 2px solid gray;
    background-color: #ededed;          /* light gray */
}

/* Images */

/* large images, e.g. figures, photos */

.gbsPage img {
    border: 1px solid black;
    margin-left: 15px;
    margin-top: 10px;
}

/* small embedded image, e.g. for special characters or symbols */

img.gbsInlineImg {
    border: 0;
    margin: 0;
}

p.gbsCaption {
    margin-top: 5px;
}

/* TODO: remove these two -- we should use bootstrap class text-right in wrapper element instead */

p.gbsAlignRight {
    text-align: right;
}

img.gbsAlignRight {
    float: right !important;
}

/* Text alignment in table cells requires override in our version of bootstrap (revisit later) */
/* TODO: Remove if confirmed unneeded.
.gbsPage table text-center {
    text-align: center;
}
.gbsPage table text-right {
    text-align: right;
}
*/

/* Use UCSC Genome Browser 'bridge' logo as home link.
 * Suitable for static pages and CGI's without a top banner with logo.
 *
 * Copyright (C) 2016 The Regents of the University of California
 */

/* TODO: Move to style/gbLogoInMenu.css for sharing with CGI's

/* NOTE: negative positioning compensates for indents in parent rules */
span#home-link {
    background-position: 0 0 !important;
    background-size: contain !important;
    background-image: url("../images/ucscHelixLogo.png") !important;
    background-repeat: no-repeat !important;
    top: -8px !important;
    width: 84px !important;
    height: 32px !important;
    background-color: white !important;
    margin-left: -9px !important;
}

/* Override nice-menu: from jWest*  */

/* TODO: Move out of here after static page push. 
 * This is shared with CGI's. Currently also in gbAfterMenu.css */

#main-menu-whole {
    background-color: #003a72 !important;
    font-family: Lato,Arial,Helvetica,sans-serif !important;
}

ul.nice-menu a {
    font-weight: normal !important;
    font-family: Lato,Arial,Helvetica,sans-serif !important;
}

ul.nice-menu ul li a {
    font-weight: normal !important;
    font-family: Lato,Arial,Helvetica,sans-serif !important;
}

/* Override (for now -- until gb.css can be updated in a release cycle */

.gbDonateButton {
    margin-top: 3px;
    width: auto;
    height: auto;
    padding: 5px 20px;
}

/* Sticky sidebar table of contents for /docs/ pages */

/* Flex row so the TOC column stretches to content height (Bootstrap 3 uses floats) */
.docs-toc-row {
    display: flex;
}

.docs-toc {
    position: sticky;
    top: 10px;
    max-height: calc(100vh - 40px);
    overflow-y: auto;
    padding: 10px 0;
    font-size: 14px;
    border-right: 1px solid #ddd;
}

.docs-toc ul {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.gbsPage .docs-toc ul li {
    margin: 0;
    padding: 0;
}

.gbsPage .docs-toc ul li::before {
    content: none;
}

.gbsPage .docs-toc li a {
    display: block;
    padding: 4px 12px;
    color: #333;
    font-weight: normal;
    text-decoration: none;
    border-left: 3px solid transparent;
}

.gbsPage .docs-toc li a:hover {
    color: #4c759c;
    border-left-color: #ddd;
}

.gbsPage .docs-toc li.active > a {
    color: #4c759c;
    font-weight: bold;
    border-left-color: #4c759c;
}

/* "On this page" label above the sidebar TOC */
.docs-page .docs-toc::before {
    content: "On this page";
    display: block;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #6c757d;
    padding: 2px 12px 8px;
    margin-bottom: 4px;
    border-bottom: 1px solid #ededed;
}

/* Tables on /docs/ pages: roomier padding, zebra striping, and a subtle hover */
.docs-page table {
    margin: 16px 0;
    border: 1px solid #ddd;
    border-collapse: collapse;
}

.gbsPage .docs-page th,
.gbsPage .docs-page td {
    padding: 10px 14px;
    border-bottom: 1px solid #ededed;
}

.gbsPage .docs-page th {
    background-color: #f3f3f3;
    border-bottom: 2px solid #cfcfcf;
    font-weight: 600;
}

.docs-page tr.even td {
    background-color: #fafafa;
}

.docs-page tr:hover td {
    background-color: #eef4f9;
}

/* Bootstrap collapse component CSS (not included in our customized bootstrap.min.css) */
.collapse {
    display: none;
}

.collapse.in {
    display: block;
}

.collapsing {
    position: relative;
    height: 0;
    overflow: hidden;
    transition-property: height, visibility;
    transition-duration: .35s;
    transition-timing-function: ease;
}

/* Styling for bootstrap collapsible section, used as follows:

<div class="collapse-section">
<a class="collapse-toggle" data-toggle="collapse" href=#collapseMe">Collapsible section</div>
<div class="collapse" id="collapseMe">
Stuff here
</div>

requires: jQuery.js and bootstrap.js
*/

.collapse-section .collapse-toggle {
    text-decoration: none;
    margin: 15px 12px 0 0;
}

div.collapse-section .collapse-toggle {
    margin-left: 15px;  /* same as paragraph */
}

.collapse-section .collapse-toggle:after {
    vertical-align: -3px;
    font-family: FontAwesome;
    margin-left: 2px;
    color: lightgray;
}

.collapse-section .collapse-toggle:not(.collapsed):after {
    content: "\f0d7";
}

.collapse-section .collapse-toggle.collapsed:after {
    content: "\f0da";
}