/*!
 * Copyright 2021 The Go Authors. All rights reserved.
 * Use of this source code is governed by a BSD-style
 * license that can be found in the LICENSE file.
 */

@import url('./_header.css');

.go-Main {
  background-color: var(--color-background);
  color: var(--color-text);
  display: grid;
  flex-grow: 1;
  grid-template-areas:
    'banner'
    'header'
    'aside'
    'nav'
    'article'
    'footer';
  grid-template-columns: 100%;
  grid-template-rows: repeat(6, min-content);
  min-height: 32rem;
}

.go-Main-banner {
  grid-area: banner;
  padding: 1rem var(--gutter) 0 var(--gutter);
}
.go-Main-header {
  background-color: var(--color-background);
  border-bottom: var(--border);
  font-size: 0.875rem;
  grid-area: header;
  min-height: var(--js-unit-header-height);
  padding: 0 var(--gutter);
  transition: box-shadow 0.25s linear;
  z-index: 10;
}
.go-Main-header[data-fixed] {
  border-bottom: none;
  position: sticky;
  top: var(--js-unit-header-top, 0);
}
.go-Main-header[data-raised] {
  border-bottom: var(--border);
}
.go-Main-nav {
  background-color: var(--color-background);
  border-bottom: var(--border);
  font-size: 0.875rem;
  grid-area: nav;
  padding: 0 var(--gutter);
}
.go-Main-article {
  background-color: var(--color-background);
  grid-area: article;
  margin: var(--gap) 0 5rem 0;
  min-height: 32rem;
  padding: 0 var(--gutter);
}
.go-Main-aside {
  background-color: var(--color-background-accented);
  border-bottom: var(--border);
  font-size: 0.875rem;
  grid-area: aside;
  padding: 1rem var(--gutter);
}
.go-Main-aside--empty {
  border-bottom: none;
  padding: 0;
}
.go-Main-footer {
  background-color: var(--color-background);
  grid-area: footer;
  padding: 0 var(--gutter);
}

.go-Main > *:empty {
  border: none;
  margin: 0;
  padding: 0;
}

.go-Main-headerBreadcrumb {
  margin-top: 1rem;
}
.go-Main-headerContent {
  margin-bottom: 1rem;
  position: sticky;
  top: 0;
}
.go-Main-headerContent[data-fixed] {
  align-items: center;
  display: flex;
  margin-bottom: 0;
  min-height: 0;
}
@media screen and (min-width: 80rem) {
  .go-Main-headerContent[data-fixed] {
    justify-content: space-between;
  }
}

.go-Main-headerTitle {
  align-items: center;
  display: flex;
  gap: 0.5rem;
  height: 3.5rem;
  max-width: 100%;
  padding-right: 1.5rem;
}
@media screen and (min-width: 80rem) {
  .go-Main-headerTitle[data-fixed] {
    max-width: 40%;
  }
}
.go-Main-headerTitle .go-Clipboard {
  display: none;
}
.go-Main-headerTitle[data-fixed] .go-Clipboard {
  display: initial;
}

.go-Main-headerLogo {
  --logo-height: 1.75rem;
  --logo-width: calc(var(--logo-height) / 0.3768);

  align-items: center;
  display: flex;
  margin-right: -0.5rem;
  opacity: 0;
  transition: opacity 0.25s ease-in-out, width 0.25s ease-out;
  visibility: hidden;
  width: 0;
}
.go-Main-headerLogo img {
  height: var(--logo-height);
  margin: -1rem 0;
  width: var(--logo-width);
}
.go-Main-headerLogo[data-fixed] {
  margin-right: 0;
  opacity: 1;
  visibility: visible;
  width: var(--logo-width);
}

.go-Main-headerDetails {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 0 1rem;
  white-space: nowrap;
}
.go-Main-headerDetails[data-fixed] {
  display: none;
}
@media screen and (min-width: 80rem) {
  :root:not([data-layout='compact']) .go-Main-headerDetails[data-fixed] {
    display: flex;
  }
}
.go-Main-headerDetailItem {
  color: var(--color-text-subtle);
  display: inline;
  font-size: 0.875rem;
  height: 1.75rem;
  line-height: 1.75rem;
}
.go-Main-headerDetailItem:not(:last-of-type)::after {
  content: '|';
  padding-left: 1rem;
}

.go-Main-nav--sticky {
  position: sticky;
  top: var(--js-sticky-header-height, 3.5rem);
  transition: box-shadow 0.25s linear;
  z-index: 1;
}
.go-Main-nav--fixed {
  border-top: initial;
  box-shadow: var(--box-shadow);
}

.go-Main-navDesktop {
  display: none;
  margin-top: var(--gap);
  overflow-y: auto;
  padding: 0.25rem;
  position: sticky;
  top: calc(var(--js-sticky-header-height, 3.5rem) + 1rem);
}
.go-Main-navMobile {
  display: flex;
  margin: 0.5rem 0;
}
.go-Main-navMobile .go-Label {
  flex-grow: 1;
  position: relative;
}
.go-Main-navMobile .go-Select {
  padding-left: 1.75rem;
  width: 100%;
}
.go-Main-navMobile .go-Label::before {
  background: url(/static/shared/icon/list_gm_grey_24dp.svg);
  background-repeat: no-repeat;
  background-size: contain;
  content: ' ';
  height: 1.25rem;
  left: 0.5rem;
  padding-left: 1rem;
  position: absolute;
  top: 0.375rem;
  width: 1.25rem;
}

/* Safari only */
@media not all and (min-resolution: 0.001dpcm) {
  @supports (-webkit-appearance: none) {
    .go-Main-navMobile .go-Select {
      -webkit-appearance: none;
      appearance: none;
    }
  }
}

@media screen and (min-width: 80rem) {
  :root[data-layout='responsive'] .go-Main {
    grid-template-areas:
      'banner  banner'
      'header  header'
      'aside   aside'
      'nav     article'
      'footer  footer';
    grid-template-columns: 21.5% minmax(0, auto);
    grid-template-rows: repeat(5, min-content);
  }
  :root[data-layout='responsive'] .go-Main-nav {
    border-bottom: none;
    border-top: none;
    padding: 0 0 0 var(--gutter);
  }
  :root:not([data-layout='stacked']) .go-Main-header[data-raised] {
    box-shadow: var(--box-shadow);
  }
  :root[data-layout='responsive'] .go-Main-article {
    border-bottom: none;
    border-top: none;
    margin: var(--gap) 0 5rem var(--gap);
    padding: 0 var(--gutter) 0 0;
  }
  :root[data-layout='responsive'] .go-Main-aside {
    border-bottom: var(--border);
  }
  :root[data-layout='responsive'] .go-Main-nav--sticky {
    position: initial;
  }
  :root[data-layout='responsive'] .go-Main-nav--fixed {
    box-shadow: none;
  }
  :root[data-layout='responsive'] .go-Main-navDesktop {
    display: block;
  }
  :root[data-layout='responsive'] .go-Main-navMobile {
    display: none;
  }
}

@media screen and (min-width: 112rem) {
  :root[data-layout='responsive'] .go-Main {
    grid-template-areas:
      'banner banner  banner'
      'header header  header'
      'nav    article aside'
      'footer footer  footer';
    grid-template-columns: minmax(17.5%, 1fr) minmax(0, 4fr) minmax(17.5%, 1fr);
    grid-template-rows: repeat(4, min-content);
  }
  :root[data-layout='responsive'] .go-Main-article {
    margin: var(--gap) var(--gap) 5rem;
    padding: 0;
  }
  :root[data-layout='responsive'] .go-Main-aside {
    background-color: var(--color-background);
    border-bottom: none;
    margin: var(--gap) 0 0 0;
    padding: 0 var(--gutter) 0 0;
  }
}

@media screen and (min-width: 80rem) {
  :root[data-layout='compact'] .go-Main {
    grid-template-areas:
      'banner  banner'
      'header  .'
      'header  nav'
      'aside   aside'
      'article article'
      'footer  footer';
    grid-template-columns: 1fr auto;
    grid-template-rows: repeat(6, min-content);
  }
  :root[data-layout='compact'] .go-Main-nav {
    align-items: center;
    border-bottom: var(--border);
    display: flex;
    top: calc((var(--js-main-header-height, 0) - var(--js-sticky-header-height, 3.5rem)) * -1);
  }
  :root[data-layout='compact'] .go-Main-header[data-fixed] {
    box-shadow: none;
  }
  :root[data-layout='compact'] .go-Main-nav--sticky {
    height: var(--js-sticky-header-height, 3.5rem);
    position: sticky;
    top: 0;
  }
  :root[data-layout='compact'] .go-Main-nav--fixed {
    box-shadow: none;
  }
  :root[data-layout='compact'] .go-Main-navDesktop {
    display: none;
  }
  :root[data-layout='compact'] .go-Main-navMobile {
    display: flex;
  }
}

@media print {
  .go-Main-header--sticky,
  .go-Main-header--sticky > :last-child,
  .go-Main-nav--sticky,
  .go-Main-navDesktop {
    position: initial;
  }
}