/* Single (post detail): doc, faq, news */

.content-single__thumbnail {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(103, 128, 151, 0.22);
  border-radius: 0.9rem;
  box-shadow: var(--shadow-soft);
}

.content-single__thumbnail img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.content-single__content img,
.content-single__thumbnail img {
  cursor: zoom-in;
}

.content-single__content img.is-lightbox-target,
.content-single__thumbnail img.is-lightbox-target {
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base),
    filter var(--transition-base);
}

.content-single__content img.is-lightbox-target:hover,
.content-single__content img.is-lightbox-target:focus-visible,
.content-single__thumbnail img.is-lightbox-target:hover,
.content-single__thumbnail img.is-lightbox-target:focus-visible {
  transform: translateY(-1px);
  filter: brightness(1.02);
}

.content-single__content,
.content-single__pagination {
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.content-single__content {
  font-size: 1.02rem;
}

.content-single__content > :first-child {
  margin-top: 0;
}

.content-single__content h2,
.content-single__content h3,
.content-single__content h4 {
  position: relative;
  color: var(--color-ink);
  font-family: var(--font-mono);
  line-height: 1.2;
  scroll-margin-top: calc(var(--header-height) + 1.5rem);
}

.content-single__content p,
.content-single__content ul,
.content-single__content ol,
.content-single__content blockquote {
  margin: 0 0 1.2rem;
}

.content-single__content blockquote {
  padding: var(--space-md) 1.25rem;
  border-left: 4px solid var(--color-primary);
  background: var(--color-surface-muted);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.content-single__content code {
  padding: 0.12rem 0.4rem;
  background: var(--color-surface-muted);
  border-radius: 0.3rem;
  font-size: 0.94em;
}

.content-single__content pre {
  padding: var(--space-md) 1.1rem;
  background: var(--color-ink);
  color: #e8eef7;
  border-radius: var(--radius-sm);
  overflow-x: auto;
}

.content-single__content pre code {
  background: transparent;
  padding: 0;
  color: inherit;
}

.content-single__pagination {
  display: flex;
  justify-content: space-between;
  gap: var(--space-md);
  margin-top: 2rem;
}

.content-single__pagination > div {
  flex: 1;
}

.content-single__pagination-next {
  text-align: right;
}

.content-single__pagination a {
  display: inline-flex;
  width: 100%;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-pill);
  border: 1px solid rgba(103, 128, 151, 0.22);
  background: var(--color-surface-muted);
  color: var(--color-ink);
  font-weight: 700;
}

.content-single__pagination a:hover,
.content-single__pagination a:focus-visible {
  background: var(--color-surface-strong);
}

/* Layout doc with TOC */
.doc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  gap: 2.25rem;
  align-items: start;
}

.doc-layout__main {
  min-width: 0;
}

@media (max-width: 980px) {
  .doc-layout {
    grid-template-columns: 1fr;
  }
  .doc-toc {
    position: static;
    order: -1;
  }
}

/* Updated meta */
.content-single__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  color: var(--color-ink-soft);
  font-size: 0.96rem;
}

.content-single__meta time {
  font-weight: 600;
}

.help-layout--release .help-sidebar {
  top: 6.8rem;
}

.content-single--news .content-single__title {
  font-size: clamp(2rem, 4vw, 3rem);
}

.image-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  background: rgba(7, 14, 28, 0.82);
  backdrop-filter: blur(10px);
}

.image-lightbox[hidden] {
  display: none;
}

.image-lightbox__stage {
  position: relative;
  display: grid;
  gap: 0.85rem;
  width: min(100%, 90rem);
  max-height: calc(100vh - 2rem);
  padding: 1rem;
  justify-items: center;
}

.image-lightbox__viewport {
  display: grid;
  place-items: center;
  width: 100%;
  max-width: 100%;
  max-height: calc(100vh - 5rem);
  overflow: hidden;
  cursor: zoom-in;
  touch-action: none;
  user-select: none;
}

.image-lightbox__viewport[data-zoom-level="0"],
.image-lightbox__viewport[data-zoom-level="1"] {
  cursor: zoom-in;
}

.image-lightbox__viewport.is-draggable[data-zoom-level="2"] {
  cursor: zoom-out;
}

.image-lightbox__viewport.is-dragging {
  cursor: grabbing;
}

.image-lightbox__image {
  --lightbox-image-scale: 1;
  --lightbox-image-pan-x: 0px;
  --lightbox-image-pan-y: 0px;
  display: block;
  max-width: 100%;
  max-height: calc(100vh - 5rem);
  width: auto;
  height: auto;
  border-radius: 0.9rem;
  box-shadow: 0 24px 80px -36px rgba(0, 0, 0, 0.82);
  background: #fff;
  cursor: zoom-in;
  transform: translate(var(--lightbox-image-pan-x), var(--lightbox-image-pan-y)) scale(var(--lightbox-image-scale));
  transform-origin: center center;
  transition: transform var(--transition-base);
  user-select: none;
  -webkit-user-drag: none;
  pointer-events: none;
}

.image-lightbox__image[data-zoom-level="1"] {
  cursor: zoom-in;
}

.image-lightbox__image[data-zoom-level="2"] {
  cursor: zoom-out;
}

.image-lightbox__caption {
  margin: 0;
  max-width: min(100%, 52rem);
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.95rem;
  line-height: 1.5;
  text-align: center;
}

.image-lightbox__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  transition:
    background var(--transition-base),
    transform var(--transition-base);
}

.image-lightbox__close:hover,
.image-lightbox__close:focus-visible {
  background: rgba(255, 255, 255, 0.14);
  transform: scale(1.03);
}

body.is-lightbox-open {
  overflow: hidden;
}