/* ==========================================================================
   Single post: header, hero, long-read body with the table of contents rail,
   the post end (share, author, CTA), related posts, progress bar and the
   small-screen Contents button and dialog. Markup: single.php.
   ========================================================================== */

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

.adk-main { padding-bottom: 96px; }
.adk-post { padding: 0 24px; }

/* --- Header -------------------------------------------------------------- */
.adk-post-head { max-width: var(--adk-measure); margin: 0 auto; padding: 40px 0 32px; }

.adk-chip--cat {
  min-height: 30px;
  padding: 4px 12px;
  border-color: var(--adk-coral-tint);
  color: var(--adk-coral-deep);
  font-family: var(--adk-font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.adk-chip--cat:hover { border-color: var(--adk-coral-deep); color: var(--adk-coral-deep); }

.adk-post-title {
  margin: 16px 0 0;
  font-size: clamp(32px, 5.2vw, 50px);
  line-height: 1.1;
  letter-spacing: -.03em;
  color: var(--adk-ink);
  text-wrap: balance;
}
.adk-post-dek { margin: 16px 0 0; font-size: clamp(18px, 2vw, 21px); line-height: 1.5; color: var(--adk-body); }

.adk-byline { display: flex; align-items: center; gap: 12px; margin-top: 24px; }
.adk-byline p { margin: 0; }
.adk-byline__who { font-size: 15px; line-height: 1.4; color: var(--adk-body); }
.adk-byline__who strong { font-weight: 600; color: var(--adk-ink); }
.adk-byline__role { color: var(--adk-stone); }
.adk-byline__meta { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 2px; font-size: 14px; color: var(--adk-stone); }

/* --- Hero image (breaks out to the wide measure) ------------------------- */
.adk-post-hero { max-width: var(--adk-wide); margin: 0 auto 44px; }
.adk-post-hero img { display: block; width: 100%; height: auto; aspect-ratio: 1200 / 630; object-fit: cover; border-radius: var(--adk-radius); background: var(--adk-cream); }
.adk-post-hero figcaption,
.adk-post-body figcaption { margin-top: 10px; font-size: 14px; line-height: 1.5; text-align: center; color: var(--adk-stone); }

/* --- Layout: the body at the reading measure; from 1280px the TOC rail
       sits in the left column and stays in view --------------------------- */
.adk-post-layout { max-width: var(--adk-measure); margin: 0 auto; }
.adk-toc-rail { display: none; }

@media (min-width: 1280px) {
  .adk-post--toc .adk-post-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, var(--adk-measure)) minmax(0, 1fr);
    column-gap: 48px;
    max-width: none;
  }
  .adk-post--toc .adk-toc-rail { display: block; grid-column: 1; grid-row: 1; justify-self: end; width: 100%; max-width: 260px; }
  .adk-post--toc .adk-post-body { grid-column: 2; grid-row: 1; }
}

/* --- Table of contents --------------------------------------------------- */
.adk-toc-rail .adk-toc {
  position: sticky;
  top: calc(var(--adk-header-h, 68px) + 32px);
  max-height: calc(100vh - var(--adk-header-h, 68px) - 64px);
  overflow-y: auto;
  padding: 2px 4px 2px 0;
}
.admin-bar .adk-toc-rail .adk-toc { top: calc(var(--adk-header-h, 68px) + 64px); }

.adk-toc__title {
  margin: 0 0 12px;
  font-family: var(--adk-font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--adk-stone);
}
.adk-toc__list,
.adk-toc__sub { margin: 0; padding: 0; list-style: none; }
.adk-toc__list { border-left: 2px solid var(--adk-border); }
.adk-toc li { margin: 0; }
.adk-toc__link {
  display: block;
  margin-left: -2px;
  padding: 6px 0 6px 14px;
  border-left: 2px solid transparent;
  font-size: 14px;
  line-height: 1.4;
  color: var(--adk-stone);
  text-decoration: none;
}
.adk-toc__link:hover { color: var(--adk-ink); }
.adk-toc__link[aria-current="true"] { border-left-color: var(--adk-coral-deep); color: var(--adk-ink); font-weight: 600; }
.adk-toc__sub .adk-toc__link { padding-left: 28px; font-size: 13px; }
/* In the rail, only the current section's H3s unfold (once the script runs). */
.adk-toc-rail .adk-toc.is-ready .adk-toc__item:not(.is-active) > .adk-toc__sub { display: none; }

/* --- Long-read body ------------------------------------------------------ */
.adk-post-body { font-size: 18px; line-height: 1.75; color: var(--adk-body); overflow-wrap: break-word; }
.adk-post-body > * { margin-top: 0; margin-bottom: 1.35em; }
.adk-post-body > :first-child { margin-top: 0; }

.adk-post-body h2,
.adk-post-body h3,
.adk-post-body h4 { color: var(--adk-ink); scroll-margin-top: calc(var(--adk-header-h, 68px) + 24px); }
.adk-post-body h2 { margin: 2.1em 0 .6em; font-size: clamp(25px, 3vw, 31px); line-height: 1.22; letter-spacing: -.025em; }
.adk-post-body h3 { margin: 1.8em 0 .5em; font-size: clamp(20px, 2.3vw, 23px); line-height: 1.32; letter-spacing: -.015em; }
.adk-post-body h4 { margin: 1.6em 0 .4em; font-size: 18px; line-height: 1.4; }
.adk-post-body h2 + h3 { margin-top: 1em; }
.adk-post-body [tabindex="-1"]:focus { outline: none; }

.adk-post-body a { color: var(--adk-coral-deep); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.adk-post-body a:hover { color: var(--adk-ink); text-decoration-thickness: 2px; }
.adk-post-body strong { font-weight: 600; color: var(--adk-ink); }

.adk-post-body ul,
.adk-post-body ol { margin-left: 0; padding-left: 1.4em; }
.adk-post-body li { margin: .45em 0; padding-left: .2em; }
.adk-post-body li::marker { color: var(--adk-coral-deep); }

.adk-post-body blockquote,
.adk-post-body .wp-block-quote {
  margin: 2em 0;
  padding: 4px 0 4px 24px;
  border-left: 3px solid var(--adk-coral-deep);
  background: none;
  font-size: 21px;
  font-style: normal;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: -.01em;
  color: var(--adk-ink);
}
.adk-post-body blockquote p { margin: 0 0 .6em; }
.adk-post-body blockquote p:last-of-type { margin-bottom: 0; }
.adk-post-body blockquote cite { display: block; margin-top: 12px; font-size: 14px; font-style: normal; font-weight: 400; color: var(--adk-stone); }

.adk-post-body figure { margin-top: 2em; margin-bottom: 2em; }
.adk-post-body img { max-width: 100%; height: auto; border-radius: var(--adk-radius-sm); }

/* Wide images break out of the measure, except beside the TOC rail. */
@media (min-width: 1008px) {
  .adk-post-body .alignwide,
  .adk-post-body .alignfull { width: var(--adk-wide); max-width: none; margin-left: calc((var(--adk-measure) - var(--adk-wide)) / 2); margin-right: calc((var(--adk-measure) - var(--adk-wide)) / 2); }
}
@media (min-width: 1280px) {
  .adk-post--toc .adk-post-body .alignwide,
  .adk-post--toc .adk-post-body .alignfull { width: auto; max-width: 100%; margin-left: 0; margin-right: 0; }
}

/* Tables scroll sideways on small screens instead of squeezing. */
.adk-post-body .wp-block-table { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.adk-post-body table { width: 100%; margin: 0; border: 0; border-collapse: collapse; font-size: 16px; line-height: 1.5; }
.adk-post-body th,
.adk-post-body td { min-width: 8em; padding: 12px 14px; border: 0; border-bottom: 1px solid var(--adk-border); text-align: left; vertical-align: top; }
.adk-post-body thead { border-bottom: 0; }
.adk-post-body thead th { border-bottom: 1px solid var(--adk-gray); background: var(--adk-cream); font-weight: 600; color: var(--adk-ink); }
.adk-post-body .wp-block-table figcaption { text-align: left; }

.adk-post-body code { padding: .15em .4em; border-radius: 4px; background: var(--adk-cream); font-size: .88em; }
.adk-post-body pre { padding: 18px 20px; overflow-x: auto; border-radius: var(--adk-radius-sm); background: var(--adk-ink); color: var(--adk-cream); font-size: 14px; line-height: 1.6; }
.adk-post-body pre code { padding: 0; background: none; font-size: inherit; }
.adk-post-body hr { margin: 3em 0; border: 0; border-top: 1px solid var(--adk-border); }

/* --- After the post ------------------------------------------------------ */
.adk-post-end { display: grid; gap: 40px; max-width: var(--adk-measure); margin: 56px auto 0; }

.adk-share { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; padding-top: 24px; border-top: 1px solid var(--adk-border); }
.adk-share__label { margin: 0; font-size: 14px; font-weight: 600; color: var(--adk-ink); }
.adk-share__list { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.adk-share__list li { margin: 0; }
.adk-share__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 44px;
  min-height: 44px;
  padding: 0 12px;
  border: 1px solid var(--adk-border);
  border-radius: 999px;
  background: var(--adk-white);
  color: var(--adk-ink);
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}
.adk-share__btn:hover,
.adk-share__btn:focus,
.adk-share__btn:active { border-color: var(--adk-ink); background: var(--adk-white); color: var(--adk-ink); }
.adk-share__copy { padding: 0 16px; }

.adk-author-box { display: flex; align-items: flex-start; gap: 20px; padding: 28px; border-radius: var(--adk-radius); background: var(--adk-cream); }
.adk-author-box .adk-avatar--empty { background: var(--adk-white); }
.adk-author-box .adk-kicker { margin-bottom: 4px; }
.adk-author-box__name { margin: 0; font-size: 22px; letter-spacing: -.015em; }
.adk-author-box__role { margin: 4px 0 0; font-size: 15px; color: var(--adk-stone); }
.adk-author-box__bio { margin: 12px 0 0; font-size: 16px; line-height: 1.6; color: var(--adk-body); }

/* CTA on ink. The primary button is Deep Coral with white text; on this dark
   box its hover goes white with ink text (an ink hover would disappear). */
.adk-cta { padding: 40px 36px; border-radius: var(--adk-radius); background: var(--adk-ink); color: #fff; }
.adk-cta__title { margin: 0; font-size: clamp(24px, 3vw, 30px); line-height: 1.2; letter-spacing: -.02em; color: #fff; }
.adk-cta__text { max-width: 52ch; margin: 12px 0 0; font-size: 17px; line-height: 1.6; color: #C9C7BF; }
.adk-cta__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 26px; margin: 26px 0 0; }
.adk-cta__btn {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 0 26px;
  border-radius: var(--adk-radius-sm);
  background: var(--adk-coral-deep);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  transition: background-color .15s ease, color .15s ease;
}
.adk-cta__btn:hover,
.adk-cta__btn:focus-visible { background: #fff; color: var(--adk-ink); }
.adk-cta__link {
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--adk-coral-mid);
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
}
.adk-cta__link:hover { color: #fff; text-decoration-color: #fff; }
.adk-blog .adk-cta a:focus-visible { outline-color: #fff; outline-offset: 3px; }
.adk-cta__widget { color: #C9C7BF; }

.adk-related { max-width: 1160px; margin: 88px auto 0; padding: 56px 24px 0; border-top: 1px solid var(--adk-border); }
.adk-related__title { margin: 0 0 24px; font-size: 26px; letter-spacing: -.02em; }

/* --- Reading progress ---------------------------------------------------- */
.adk-progress { position: fixed; top: 0; right: 0; left: 0; z-index: 1000; height: 3px; pointer-events: none; }
.admin-bar .adk-progress { top: 32px; }
@media (max-width: 782px) { .admin-bar .adk-progress { top: 46px; } }
.adk-progress__bar { display: block; width: 100%; height: 100%; transform: scaleX(0); transform-origin: 0 50%; background: var(--adk-coral); }

/* --- Small screens: Contents button and dialog --------------------------- */
.adk-toc-pill {
  position: fixed;
  bottom: 16px;
  left: 50%;
  z-index: 900;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  max-width: calc(100vw - 32px);
  min-height: 44px;
  padding: 0 18px;
  border: 0;
  border-radius: 999px;
  background: var(--adk-ink);
  box-shadow: 0 10px 28px -10px rgba(14, 14, 16, .5);
  color: #fff;
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transform: translateX(-50%);
  transition: opacity .2s ease, transform .2s ease;
}
/* GeneratePress darkens every button on hover and focus; the pill keeps its own colours. */
.adk-toc-pill:hover,
.adk-toc-pill:focus,
.adk-toc-pill:active { background: var(--adk-ink); color: #fff; }
.adk-toc-pill.is-off { opacity: 0; pointer-events: none; transform: translate(-50%, 12px); }
.adk-toc-pill__section { max-width: 46vw; overflow: hidden; color: #C9C7BF; font-weight: 400; text-overflow: ellipsis; white-space: nowrap; }
.adk-toc-pill__section:empty { display: none; }
.adk-toc-pill__section::before { content: "\00B7"; margin-right: 8px; }
.adk-blog .adk-toc-pill:focus-visible { outline: 2px solid var(--adk-coral-deep); outline-offset: 3px; }
@media (min-width: 1280px) { .adk-blog .adk-toc-pill { display: none !important; } }

.adk-toc-sheet {
  width: min(100vw, 560px);
  max-width: 100vw;
  max-height: 80vh;
  margin: auto auto 0;
  padding: 0;
  border: 0;
  border-radius: 18px 18px 0 0;
  background: var(--adk-white);
  color: var(--adk-body);
}
.adk-toc-sheet[open] { display: flex; flex-direction: column; }
.adk-toc-sheet::backdrop { background: rgba(14, 14, 16, .45); }
.adk-toc-sheet__head { display: flex; align-items: center; justify-content: space-between; padding: 10px 12px 10px 20px; border-bottom: 1px solid var(--adk-border); }
.adk-toc-sheet__head .adk-toc__title { margin: 0; }
.adk-toc-sheet__close { display: inline-grid; place-items: center; width: 44px; height: 44px; padding: 0; border: 0; border-radius: 50%; background: none; color: var(--adk-ink); cursor: pointer; }
.adk-toc-sheet__close:focus,
.adk-toc-sheet__close:active { background: none; color: var(--adk-ink); }
.adk-toc-sheet__close:hover { background: var(--adk-cream); color: var(--adk-ink); }
.adk-toc--sheet { padding: 12px 20px 28px; overflow-y: auto; }
.adk-toc--sheet .adk-toc__link { padding-top: 10px; padding-bottom: 10px; font-size: 16px; }
.adk-toc--sheet .adk-toc__sub .adk-toc__link { font-size: 15px; }

/* --- Phones -------------------------------------------------------------- */
@media (max-width: 640px) {
  .adk-post { padding: 0 16px; }
  .adk-post-head { padding: 28px 0 24px; }
  .adk-post-hero { margin-bottom: 32px; }
  .adk-post-body { font-size: 17px; }
  .adk-post-body blockquote,
  .adk-post-body .wp-block-quote { padding-left: 18px; font-size: 19px; }
  .adk-post-end { margin-top: 44px; gap: 32px; }
  .adk-author-box { flex-direction: column; gap: 14px; padding: 22px; }
  .adk-cta { padding: 30px 22px; }
  .adk-related { margin-top: 64px; padding: 44px 16px 0; }
}

@media (prefers-reduced-motion: reduce) {
  .adk-toc-pill, .adk-cta__btn { transition: none; }
}
