/* Site accents and a Fluid compatible two-column layout. */
:root {
  --yakumo-accent: #287f85;
  --yakumo-soft: #eaf4f3;
  --yakumo-muted: #65767d;
}

html #navbar {
  display: flex !important;
  visibility: visible !important;
  opacity: 1 !important;
}

#navbar .navbar-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.16rem;
  letter-spacing: .04em;
}

#navbar .navbar-brand::before {
  content: '';
  width: 29px;
  height: 29px;
  flex: 0 0 auto;
  background: url('/img/chaldea-logo.png') center / contain no-repeat;
  filter: invert(1);
}

#navbar.navbar-light .navbar-brand::before {
  filter: none;
}

#board {
  border-radius: 12px;
}

.yakumo-wide-shell {
  max-width: 1500px;
}

.yakumo-home .scroll-down-bar {
  transition: opacity .2s ease, visibility .2s ease;
}

.yakumo-home .scroll-down-bar.yakumo-arrow-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.yakumo-home .scroll-down-bar.yakumo-arrow-hidden i {
  animation-play-state: paused;
}

main>.container.nopadding-x-md:not(.yakumo-wide-shell) {
  width: calc(110vh + 30px);
  max-width: 100%;
}

main>.container.nopadding-x-md:not(.yakumo-wide-shell) #board>.container>.row>.col-12.col-md-10 {
  flex: 0 0 100%;
  max-width: 100%;
}

#board.yakumo-list-board {
  background-color: transparent;
  box-shadow: none;
}

#board.yakumo-list-board>.container {
  max-width: 1450px;
}

#board.yakumo-list-board>.container>.row {
  align-items: flex-start;
  justify-content: center;
  column-gap: 24px;
  row-gap: 24px;
}

#board .about-avatar img {
  background: #eaf4f3;
  object-fit: cover;
  object-position: 50% 20%;
  padding: 0;
  border: 5px solid #fff;
}

#board .about-info,
#board .about-content,
#board .about-content .markdown-body {
  text-align: center;
}

#board .yakumo-main-column {
  flex: 0 0 min(105vh, calc(100% - 344px));
  max-width: min(105vh, calc(100% - 344px));
  min-width: 0;
  padding: 24px;
  border-radius: 12px;
  background-color: var(--board-bg-color);
  box-shadow: 0 12px 15px rgba(0, 0, 0, .14);
}

#board .yakumo-sidebar-column {
  flex: 0 0 320px;
  max-width: 320px;
  min-width: 0;
  padding: 0;
}

.yakumo-sidebar {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 14px;
  border-radius: 12px;
  background: var(--board-bg-color);
  box-shadow: 0 12px 15px rgba(0, 0, 0, .14);
  color: var(--text-color);
}

.yakumo-side-card {
  padding: 18px;
  border: 1px solid rgba(112, 147, 149, .14);
  background: #f3f7f8;
  border-radius: 10px;
}

.yakumo-profile {
  text-align: center;
  padding-top: 27px;
}

.yakumo-avatar {
  width: 74px;
  height: 74px;
  margin: 0 auto 12px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--yakumo-soft);
  color: #4e827d;
}

.yakumo-avatar svg {
  width: 49px;
  height: 49px;
}

.yakumo-profile h2 {
  margin: 0 0 2px;
  font-size: 19px;
  font-weight: 600;
  letter-spacing: .13em;
}

.yakumo-profile>small {
  letter-spacing: .23em;
  color: #919fa4;
  font-size: 9px;
}

.yakumo-side-card p {
  margin: 12px 0 0;
  color: var(--yakumo-muted);
  font-size: 12px;
  line-height: 1.9;
}

.yakumo-side-card>small {
  color: #99a6aa;
  font-size: 10px;
}

.yakumo-profile p {
  margin: 12px 0 17px;
}

.yakumo-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 17px 0;
}

.yakumo-stats a {
  display: flex;
  flex-direction: column;
  border-right: 1px solid rgba(112, 147, 149, .18);
  line-height: 1.5;
}

.yakumo-stats a:last-child {
  border-right: 0;
}

.yakumo-stats strong {
  font-size: 19px;
  font-weight: 500;
  font-family: Georgia, serif;
}

.yakumo-stats span {
  color: #98a6aa;
  font-size: 10px;
}

.yakumo-profile-link {
  display: block;
  padding: 8px;
  background: var(--yakumo-soft);
  border-radius: 5px;
  color: var(--yakumo-accent);
  font-size: 12px;
}

.yakumo-side-title {
  margin: 0 0 15px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-color);
}

.yakumo-calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 15px;
}

.yakumo-calendar-header .yakumo-side-title {
  margin: 0;
  white-space: nowrap;
}

.yakumo-calendar-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  font-size: 11px;
  color: var(--yakumo-muted);
}

.yakumo-calendar-nav button {
  width: 22px;
  height: 24px;
  padding: 0;
  border: 0;
  border-radius: 4px;
  background: transparent;
  color: var(--text-color);
  font-size: 19px;
  line-height: 1;
  cursor: pointer;
}

.yakumo-calendar-nav button:hover,
.yakumo-calendar-nav button:focus-visible {
  background: var(--yakumo-soft);
  color: var(--yakumo-accent);
}

.yakumo-calendar-month {
  min-width: 65px;
  text-align: center;
}

.yakumo-calendar-weekdays,
.yakumo-calendar-days {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  text-align: center;
}

.yakumo-calendar-weekdays {
  margin-bottom: 6px;
  color: var(--yakumo-muted);
  font-size: 11px;
}

.yakumo-calendar-days {
  row-gap: 3px;
}

.yakumo-calendar-day {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 30px;
  border-radius: 50%;
  color: var(--yakumo-muted);
  font-size: 11px;
}

.yakumo-calendar-day.is-today {
  background: var(--yakumo-soft);
  color: var(--yakumo-accent);
  font-weight: 700;
}

.yakumo-calendar-day.has-post {
  color: var(--yakumo-accent);
  font-weight: 700;
}

.yakumo-calendar-day.has-post::after {
  position: absolute;
  bottom: 1px;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: currentColor;
  content: '';
}

.yakumo-calendar-day.has-post:hover,
.yakumo-calendar-day.has-post:focus-visible {
  background: var(--yakumo-soft);
}

.yakumo-calendar>small {
  display: block;
  margin-top: 12px;
}

.yakumo-category-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.yakumo-category-list li+li {
  margin-top: 10px;
}

.yakumo-category-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--yakumo-muted);
  font-size: 12px;
}

.yakumo-category-list small {
  padding: 1px 8px;
  border-radius: 4px;
  background: rgba(110, 150, 150, .09);
  color: #819196;
}

.yakumo-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.yakumo-tag-list a {
  padding: 3px 8px;
  border: 1px solid rgba(112, 147, 149, .2);
  border-radius: 4px;
  color: var(--yakumo-muted);
  font-size: 11px;
}

.yakumo-tag-list .yakumo-all-tags {
  border: 0;
  color: var(--yakumo-accent);
}

.yakumo-quote {
  padding: 21px 23px;
  border-radius: 10px;
  background: var(--yakumo-soft);
  color: var(--yakumo-accent);
}

.yakumo-quote>span {
  display: block;
  height: 30px;
  font: 54px/1 Georgia, serif;
  opacity: .26;
}

.yakumo-quote p {
  margin: 5px 0 10px;
  font: 15px/1.9 'Noto Serif SC', 'Songti SC', serif;
  letter-spacing: .06em;
}

.yakumo-quote small {
  letter-spacing: .17em;
  font-size: 9px;
  opacity: .65;
}

.yakumo-rss {
  align-self: center;
  color: #819196;
  font-size: 11px;
  margin: 1px 0 4px;
}

.yakumo-sidebar a:hover {
  color: var(--yakumo-accent);
}

#board .index-card {
  padding: 16px 0;
  margin-bottom: 18px;
  border-bottom: 1px solid rgba(112, 147, 149, .14);
}

#board .index-header {
  font-size: 1.32rem;
  white-space: normal;
}

#board .index-img img {
  height: 170px;
  object-fit: cover;
}

#board-ctn {
  width: calc(120vh + 30px);
  max-width: 100%;
}

@media (min-width: 992px) {
  .container-fluid>.row.nomargin-x {
    justify-content: center;
  }

  .container-fluid>.row.nomargin-x>.side-col:first-child {
    display: none !important;
  }

  .container-fluid>.row.nomargin-x>.col-lg-8 {
    flex: 0 0 min(calc(120vh + 60px), calc(100% - 180px));
    max-width: min(calc(120vh + 60px), calc(100% - 180px));
  }

  .container-fluid>.row.nomargin-x>.side-col:last-child {
    flex: 0 0 180px;
    max-width: 180px;
  }

  .container-fluid>.row.nomargin-x>.side-col:last-child #toc {
    width: calc(100% + 20px);
  }
}

[data-user-color-scheme='dark'] .yakumo-side-card {
  background: #1e2731;
  border-color: #384650;
}

[data-user-color-scheme='dark'] {
  --yakumo-accent: #83c5c5;
  --yakumo-muted: #a8b7c0;
  --yakumo-soft: #263d40;
}

[data-user-color-scheme='dark'] .yakumo-avatar,
[data-user-color-scheme='dark'] .yakumo-profile-link,
[data-user-color-scheme='dark'] .yakumo-quote {
  background: #263d40;
}

@media (max-width: 991px) {
  #board .yakumo-main-column {
    flex: 0 0 100%;
    max-width: 100%;
    padding: 0 15px;
  }

  #board .yakumo-sidebar-column {
    flex: 0 0 100%;
    max-width: 100%;
    padding: 0 15px;
  }

  .yakumo-sidebar-column .yakumo-sidebar {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 0;
  }
}

@media (max-width: 600px) {
  .yakumo-sidebar-column .yakumo-sidebar {
    display: flex;
  }

  #navbar .navbar-brand {
    font-size: 1rem;
  }

  #navbar .navbar-brand::before {
    width: 25px;
    height: 25px;
  }
}