/*---------------------------------*\
   Layout & UX additions
   (uses the existing theme colors)
\*---------------------------------*/

/* ---------- Content column ---------- */
#post {
  container: post / inline-size; }

#post #pjax,
#post #pjax.fullscreen {
  max-width: none;
  margin: 0;
  padding: 0 32px 30px; }
  @media screen and (max-width: 585px) {
    #post #pjax,
    #post #pjax.fullscreen {
      padding: 0 16px 24px; } }

/* Text stays at a comfortable ~760px line length; code, images and tables may go wider */
#pjax > * {
  max-width: 760px;
  margin-left: auto;
  margin-right: auto; }

#pjax > #post__content {
  max-width: 960px; }

#post__content > * {
  margin-left: max(0px, calc((100% - 760px) / 2));
  margin-right: max(0px, calc((100% - 760px) / 2)); }

#post__content > h1 {
  margin-left: calc(max(0px, calc((100% - 760px) / 2)) - 16px); }

#post__content > .code-box,
#post__content > p:has(> img),
#post__content > table {
  margin-left: 0;
  margin-right: 0; }

#post__content #post__title {
  margin-left: 0;
  margin-right: 0; }

/* ---------- Post meta, tags, series ---------- */
#post__meta {
  margin: .6em 0 1.6em;
  color: #7d8b99;
  font-size: .8em;
  text-align: center; }

.post__tag {
  margin-left: .6em;
  color: #2eb695; }

.post__series {
  padding: .8em 1.2em;
  font-size: .9em;
  background: #f7f7f7;
  border: 1px solid #e5e8ec;
  border-radius: 6px; }
  .post__series ol {
    margin: .4em 0 0;
    padding-left: 1.4em; }
  .post__series a:hover {
    color: #2eb695; }
  .post__series .is-current {
    font-weight: 600; }

.post__series-title {
  color: #7d8b99;
  font-size: .9em; }

/* ---------- License box (end of post) ---------- */
.declare {
  margin-top: 2.5em;
  padding: .6em 1em;
  color: #64717f;
  background: #f7f7f7;
  border: 1px solid #e5e8ec;
  border-radius: 6px; }
  .declare summary {
    cursor: pointer;
    font-size: 1.1em; }
  .declare[open] summary {
    margin-bottom: .5em; }

/* ---------- Previous / next ---------- */
.post__nav {
  display: flex;
  gap: 16px;
  justify-content: space-between;
  margin-top: 2.5em; }
  @media screen and (max-width: 585px) {
    .post__nav {
      flex-direction: column; } }

.post__nav-link {
  flex: 1 1 0;
  min-width: 0;
  padding: .8em 1em;
  border: 1px solid #e5e8ec;
  border-radius: 6px;
  transition: border-color .2s, color .2s; }
  .post__nav-link:hover {
    color: #2eb695;
    border-color: #2eb695; }

.post__nav-next {
  text-align: right; }

.post__nav-label {
  display: block;
  color: #7d8b99;
  font-size: .75em; }

.post__nav-title {
  display: block;
  font-size: .95em; }

#post__discuss {
  margin-top: 2em; }

kbd {
  vertical-align: baseline; }

/* ---------- Footer ---------- */
.footer-divider {
  margin-top: 2.5em; }

/* ---------- Table of contents ---------- */
#post__toc {
  display: none; }

#post__toc-title {
  padding: 0 0 6px;
  color: #7d8b99;
  font-size: .8em;
  text-transform: uppercase;
  letter-spacing: .05em; }

#post__toc-ul,
.toc-inline ul {
  margin: 0;
  padding: 0;
  list-style: none;
  line-height: 1.6; }

.post__toc-li {
  color: #7d8b99;
  font-size: .85em;
  white-space: normal;
  border-left: 2px solid transparent; }
  .post__toc-li:before {
    content: none; }
  .post__toc-li > a {
    display: block;
    padding: 2px 0 2px 10px; }
  .post__toc-li > a:hover {
    color: #2eb695; }
  .post__toc-li.is-active {
    color: #2eb695;
    border-left-color: #2eb695; }

.post__toc-l2 > a {
  padding-left: 22px; }

.post__toc-l3 > a {
  padding-left: 34px;
  font-size: .95em; }

.toc-inline {
  margin-top: 1em;
  margin-bottom: 1em;
  padding: .6em 1em;
  background: #f7f7f7;
  border: 1px solid #e5e8ec;
  border-radius: 6px; }
  .toc-inline summary {
    cursor: pointer;
    color: #64717f; }
  .toc-inline[open] summary {
    margin-bottom: .4em; }

@container post (min-width: 1000px) {
  #post__layout {
    display: flex;
    align-items: flex-start; }
  #post #pjax {
    flex: 1 1 auto;
    min-width: 0; }
  #post__toc.has-items {
    display: block;
    flex: 0 0 250px;
    position: sticky;
    top: 0;
    max-height: 100vh;
    height: auto;
    overflow-y: auto;
    padding: 96px 24px 24px 0;
    background: transparent;
    border: 0; }
  .toc-inline {
    display: none; }
}

/* ---------- Code blocks ---------- */
.code-box {
  margin: 1.715em 0;
  border-radius: 6px;
  overflow: hidden; }
  .code-box .highlight,
  .code-box pre {
    margin: 0; }

.code-box__bar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  padding: 4px 8px 4px 14px;
  color: #a6a6a7;
  font: 12px/1.6 Consolas, Monaco, 'Andale Mono', monospace;
  background: #1e1e1e; }

.code-box__lang {
  margin-right: auto;
  text-transform: lowercase; }

.code-box__copy,
.code-box__toggle {
  padding: 2px 10px;
  color: #a6a6a7;
  font: inherit;
  background: transparent;
  border: 1px solid #3c4149;
  border-radius: 4px;
  cursor: pointer; }
  .code-box__copy:hover,
  .code-box__toggle:hover {
    color: #2eb695;
    border-color: #2eb695; }

.code-box.is-collapsed pre {
  max-height: 480px;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(#000 80%, transparent);
  mask-image: linear-gradient(#000 80%, transparent); }

.code-box__toggle {
  display: block;
  width: 100%;
  padding: 6px;
  font: 12px/1.6 Consolas, Monaco, 'Andale Mono', monospace;
  background: #1e1e1e;
  border: 0;
  border-radius: 0; }

/* ---------- Image zoom ---------- */
#post__content img {
  cursor: zoom-in; }

#post__content a img {
  cursor: pointer; }

#img-zoom {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  padding: 24px;
  background: rgba(20, 22, 26, .88);
  cursor: zoom-out;
  align-items: center;
  justify-content: center; }
  #img-zoom.is-open {
    display: flex; }
  #img-zoom img {
    max-width: 100%;
    max-height: 100%;
    background: white;
    border-radius: 6px; }

/* ---------- Scroll-to-top only after scrolling ---------- */
#scroll-top {
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s, box-shadow .35s; }
  #scroll-top.is-visible {
    opacity: 1;
    pointer-events: auto; }

/* ---------- Mobile top bar ---------- */
#mobile-bar {
  display: none; }

@media screen and (max-width: 585px) {
  #mobile-bar {
    display: flex;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 48px;
    z-index: 99;
    background: #474d57;
    color: #f7f7f7;
    box-shadow: 0 1px 4px rgba(0, 0, 0, .2); }

  .mobile-bar__btn {
    width: 48px;
    height: 48px;
    flex: none;
    color: #f7f7f7;
    font-size: 22px;
    background: transparent;
    border: 0;
    cursor: pointer; }

  #mobile-bar__title {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    font-size: 15px;
    text-align: center;
    text-overflow: ellipsis;
    white-space: nowrap; }

  #js-fullscreen {
    display: none; }

  #scroll-top {
    top: auto;
    right: 16px;
    bottom: 16px;
    border-radius: 50%; }

  #post {
    padding-top: 48px; }

  #sidebar {
    top: 48px;
    height: calc(100% - 48px); }

  #mobile-avatar {
    display: none; }

  #posts-list {
    background: #fafafa; }

  #nprogress .spinner {
    display: none; }
}

/* ---------- Sidebar: tags & years ---------- */
#tags__ul {
  max-height: calc(100% - 190px - 44px);
  overflow-y: auto; }

.tags__li {
  padding: 9px 20px 7px 28px;
  font-size: 15px; }

.tags__count {
  float: right;
  font-size: 12px;
  opacity: .6; }

.pl__year {
  margin: 14px 20px 4px;
  color: #9aa4af;
  font-size: 13px;
  letter-spacing: .05em; }
  .pl__year:first-child {
    margin-top: 6px; }

/* ---------- Home ---------- */
/* The theme styles every #post__content link red/bold; cards and UI links opt out */
#post__content a.post-card,
#post__content .post__series a,
#post__content .toc-inline a {
  color: inherit;
  font-family: inherit;
  font-weight: inherit;
  word-break: normal; }
  #post__content a.post-card:hover,
  #post__content .toc-inline a:hover {
    text-decoration: none; }
  #post__content .post__series a:hover,
  #post__content .toc-inline a:hover {
    color: #2eb695; }

#post__content .home__intro a,
#post__content .notfound a {
  color: #2eb695;
  font-family: inherit;
  font-weight: inherit; }

.home__intro {
  margin: .4em 0 1.6em;
  color: #7d8b99;
  text-align: center; }
  .home__intro a {
    color: #2eb695; }

.post-cards {
  display: grid;
  gap: 14px; }

.post-card {
  display: block;
  padding: 1em 1.2em;
  border: 1px solid #e5e8ec;
  border-radius: 8px;
  transition: border-color .2s, box-shadow .2s; }
  .post-card:hover {
    border-color: #2eb695;
    box-shadow: 0 2px 10px rgba(46, 182, 149, .12); }

.post-card__title {
  margin: 0 0 .2em;
  font-size: 1.2em; }

.post-card__meta {
  color: #7d8b99;
  font-size: .75em; }

.post-card__desc {
  margin: .5em 0 0;
  color: #64717f;
  font-size: .9em; }

/* ---------- 404 ---------- */
.notfound {
  text-align: center; }
  .notfound img {
    max-width: 100%; }
  .notfound__recent {
    display: inline-block;
    padding: 0;
    text-align: left;
    list-style: none; }
  .notfound__recent li {
    margin: .3em 0; }
  .notfound__recent .pl__date {
    display: inline;
    padding-left: .5em; }
  .notfound__recent a,
  .notfound a {
    color: #2eb695; }

.notfound__search {
  width: 100%;
  max-width: 420px;
  margin: .5em 0 1.5em;
  padding: 10px 14px;
  color: #9aa4af;
  font: inherit;
  text-align: left;
  background: #f7f7f7;
  border: 1px solid #e5e8ec;
  border-radius: 6px;
  cursor: text; }

/* ---------- Command palette ---------- */
#palette {
  position: fixed;
  inset: 0;
  z-index: 300; }
  #palette[hidden] {
    display: none; }

.palette__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(20, 22, 26, .45); }

.palette__box {
  position: relative;
  width: min(640px, calc(100% - 32px));
  margin: 12vh auto 0;
  overflow: hidden;
  color: #2c353d;
  background: white;
  border-radius: 10px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .3); }
  @media screen and (max-width: 585px) {
    .palette__box {
      margin-top: 56px; } }

.palette__input {
  width: 100%;
  padding: 16px 18px;
  color: #2c353d;
  font: inherit;
  font-size: 17px;
  border: 0;
  border-bottom: 1px solid #e5e8ec;
  outline: none; }

.palette__list {
  max-height: min(420px, 60vh);
  margin: 0;
  padding: 6px;
  overflow-y: auto;
  list-style: none; }

.palette__group {
  padding: 8px 10px 4px;
  color: #9aa4af;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .05em; }

.palette__item,
.palette__help {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 10px;
  border-radius: 6px; }

.palette__item {
  cursor: pointer; }
  .palette__item.is-selected {
    color: white;
    background: #2eb695; }
  .palette__item.is-selected .palette__sub,
  .palette__item.is-selected .palette__date {
    color: rgba(255, 255, 255, .85); }

.palette__help {
  justify-content: space-between;
  font-size: 15px; }

.palette__text {
  flex: 1;
  min-width: 0; }

.palette__title,
.palette__sub {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap; }

.palette__title {
  font-size: 15px; }

.palette__sub {
  color: #9aa4af;
  font-size: 12px; }

.palette__right {
  flex: none;
  font-size: 12px; }
  .palette__right kbd {
    color: #2c353d; }

.palette__date {
  color: #9aa4af; }

.palette__empty {
  padding: 16px 10px;
  color: #9aa4af;
  text-align: center; }

.palette__footer {
  padding: 8px 14px;
  color: #9aa4af;
  font-size: 12px;
  background: #fafafa;
  border-top: 1px solid #e5e8ec; }
  @media screen and (max-width: 585px) {
    .palette__footer {
      display: none; } }

#palette-toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  z-index: 310;
  padding: 8px 16px;
  color: white;
  font-size: 14px;
  background: #474d57;
  border-radius: 6px;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 10px);
  transition: opacity .2s, transform .2s; }
  #palette-toast.is-visible {
    opacity: 1;
    transform: translate(-50%, 0); }