/* ============================================
   Post / Recipe Detail Page
   ============================================ */

.post-page {
  min-height: 100svh;
  padding-block-start: var(--space-3xl);
  padding-block-end: var(--space-3xl);
}

.post-article {
  max-width: min(100%, 74rem);
  margin-inline: auto;
  margin-block-start: var(--space-xl);
  padding-inline: max(var(--space-md), 5vw);
}

.post-header {
  margin-block-end: var(--space-lg);
  padding-block-end: var(--space-xl);
  border-block-end: 1px solid oklch(0.9 0.01 106);
}

.post-header__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-block-end: var(--space-xl);
  flex-wrap: wrap;
  gap: var(--space-md);
}

.post-header__stats {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.85rem;
}

.post-header__back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--color-link);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  transition: color var(--transition-base);
}

.post-header__back:hover,
.post-header__back:focus-visible {
  color: var(--color-headline);
}

.post-header__back svg {
  transition: transform var(--transition-base);
}

.post-header__back:hover svg,
.post-header__back:focus-visible svg {
  transform: translateX(-4px);
}

.post-header__date {
  font-family: var(--font-display);
  font-size: 0.72rem;
  color: oklch(0.44 0.03 252);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  opacity: 0.75;
}

.post-header__reading-time {
  margin: 0;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-pill);
  background: oklch(0.95 0.02 106);
  color: var(--color-link);
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.post-header__title {
  font-family: var(--font-display-editorial);
  font-size: clamp(2.5rem, 5vw + 1rem, 3.85rem);
  font-weight: 700;
  font-style: italic;
  color: var(--color-headline);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-block-end: var(--space-md);
}

.post-header__description {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.125rem, 2vw, 1.3rem);
  color: var(--color-paragraph);
  line-height: 1.8;
  margin-block-end: var(--space-lg);
}

.post-header__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.post-header__tag {
  display: inline-block;
  padding: 0.3rem 0.7rem;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-link);
  background-color: oklch(0.71 0.16 246 / 0.09);
  border-radius: var(--radius-sm);
}

.post-lead-media {
  margin-block: 0 clamp(1.75rem, 3vw, 2.75rem);
}

.post-lead-media__frame {
  position: relative;
  overflow: hidden;
  border-radius: calc(var(--radius-xl) + 0.2rem);
}

.post-lead-media__image {
  display: block;
  width: 100%;
  height: auto;
}

.post-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.75rem, 2vw + 1rem, 2.75rem);
  align-items: start;
}

.post-body-column {
  min-width: 0;
  max-width: 46rem;
  width: 100%;
  margin-inline: auto;
}

.post-toc {
  position: relative;
}

.post-toc--mobile {
  display: block;
  margin-block-end: clamp(1.25rem, 2vw, 1.75rem);
  border: 1px solid oklch(0.9 0.02 106);
  border-radius: 1rem;
  background:
    linear-gradient(180deg, oklch(0.99 0.01 106 / 0.98), oklch(0.97 0.01 106 / 0.92));
  box-shadow: 0 1rem 2.6rem oklch(0.48 0.03 106 / 0.06);
  overflow: hidden;
}

.post-toc--desktop {
  display: none;
}

.post-toc__eyebrow {
  margin: 0;
  color: var(--color-paragraph);
  font-family: var(--font-display);
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.post-toc__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 1rem;
  cursor: pointer;
  list-style: none;
}

.post-toc__summary::-webkit-details-marker {
  display: none;
}

.post-toc__chevron {
  color: var(--color-link);
  transition: transform var(--transition-base);
}

.post-toc[open] .post-toc__chevron {
  transform: rotate(180deg);
}

.post-toc__list {
  list-style: none;
  margin: 0;
  padding: 0.9rem 1rem 1rem;
  display: grid;
  gap: 0.45rem;
  border-block-start: 1px solid oklch(0.9 0.02 106);
}

.post-toc__item {
  margin: 0;
  position: relative;
}

.post-toc__item--depth-2 {
  padding-inline-start: 0.8rem;
}

.post-toc__item--depth-3 {
  padding-inline-start: 1.35rem;
}

.post-toc__link {
  display: block;
  color: oklch(0.44 0.03 252);
  font-family: var(--font-display);
  font-size: 0.88rem;
  line-height: 1.4;
  text-decoration: none;
  transition:
    color var(--transition-base),
    transform var(--transition-base);
}

.post-toc__link:hover,
.post-toc__link:focus-visible {
  color: var(--color-link);
  transform: translateX(2px);
}

/* Post content (rendered markdown) */
.post-content {
  font-family: var(--font-serif);
  font-size: 1.09375rem;
  line-height: 1.85;
  color: var(--color-headline);
  font-weight: 400;
}

.post-content h1,
.post-content h2,
.post-content h3,
.post-content h4,
.post-content h5,
.post-content h6 {
  font-family: var(--font-display-editorial);
  font-weight: 700;
  font-style: normal;
  color: var(--color-headline);
  line-height: 1.2;
  margin-block-start: 2.25em;
  margin-block-end: 0.6em;
  letter-spacing: -0.015em;
  scroll-margin-top: 7rem;
  position: relative;
}

.post-content h1 {
  font-size: 2em;
  letter-spacing: -0.02em;
  margin-block-start: 0.5em;
}

.post-content h2 { font-size: 1.625em; letter-spacing: -0.015em; }
.post-content h3 { font-size: 1.375em; letter-spacing: -0.01em; }
.post-content h4 { font-size: 1.125em; }

.post-content h1:target,
.post-content h2:target,
.post-content h3:target,
.post-content h4:target,
.post-content h5:target,
.post-content h6:target {
  color: var(--color-link);
}

.post-heading__anchor {
  position: absolute;
  inset-inline-start: -1.05em;
  inset-block-start: 0.08em;
  color: oklch(0.7 0.12 247 / 0.72);
  font-family: var(--font-mono);
  font-size: 0.56em;
  text-decoration: none;
  opacity: 0;
  transition:
    opacity var(--transition-base),
    color var(--transition-base),
    transform var(--transition-base);
  transform: translateX(0.2rem);
}

.post-content h1:hover .post-heading__anchor,
.post-content h1:focus-within .post-heading__anchor,
.post-content h2:hover .post-heading__anchor,
.post-content h2:focus-within .post-heading__anchor,
.post-content h3:hover .post-heading__anchor,
.post-content h3:focus-within .post-heading__anchor,
.post-content h4:hover .post-heading__anchor,
.post-content h4:focus-within .post-heading__anchor,
.post-content h5:hover .post-heading__anchor,
.post-content h5:focus-within .post-heading__anchor,
.post-content h6:hover .post-heading__anchor,
.post-content h6:focus-within .post-heading__anchor,
.post-content h1:target .post-heading__anchor,
.post-content h2:target .post-heading__anchor,
.post-content h3:target .post-heading__anchor,
.post-content h4:target .post-heading__anchor,
.post-content h5:target .post-heading__anchor,
.post-content h6:target .post-heading__anchor {
  opacity: 1;
  transform: translateX(0);
}

.post-heading__anchor:hover,
.post-heading__anchor:focus-visible {
  color: var(--color-headline);
}

.post-content a {
  color: var(--color-link);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
  transition: color var(--transition-base);
}

.post-content a:hover,
.post-content a:focus-visible {
  color: var(--color-headline);
}

.post-content strong {
  font-weight: 600;
  color: var(--color-headline);
}

.post-content :not(pre) > code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  padding: 0.2em 0.4em;
  background-color: oklch(0.95 0.01 106);
  border-radius: var(--radius-sm);
  color: var(--color-headline);
}

.post-content .code-block {
  margin-block: clamp(1.4rem, 4vw, 2rem);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid oklch(0.46 0.04 250 / 0.35);
  background:
    radial-gradient(circle at top left, oklch(0.35 0.03 255 / 0.18), transparent 38%),
    linear-gradient(180deg, oklch(0.22 0.02 250), oklch(0.18 0.02 250));
  box-shadow:
    inset 0 1px 0 oklch(0.92 0.01 106 / 0.04),
    0 14px 34px oklch(0.16 0.03 248 / 0.08);
}

.post-content .code-block__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.62rem 0.9rem;
  border-block-end: 1px solid oklch(0.46 0.04 250 / 0.35);
  background: linear-gradient(180deg, oklch(0.28 0.03 250 / 0.24), oklch(0.2 0.02 250 / 0.08));
}

.post-content .code-block__label {
  color: oklch(0.79 0.07 245);
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.post-content .code-block__copy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid oklch(1 0 0 / 0.12);
  border-radius: var(--radius-pill);
  background: oklch(1 0 0 / 0.06);
  color: oklch(0.95 0.01 106);
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.35rem 0.72rem;
  cursor: pointer;
  transition:
    transform var(--transition-base),
    background-color var(--transition-base),
    border-color var(--transition-base);
}

.post-content .code-block__copy:hover,
.post-content .code-block__copy:focus-visible {
  transform: translateY(-1px);
  border-color: oklch(0.81 0.11 170 / 0.55);
  background: oklch(0.81 0.11 170 / 0.12);
}

.post-content .code-block__copy[data-state="copied"] {
  border-color: oklch(0.81 0.11 170 / 0.55);
  background: oklch(0.81 0.11 170 / 0.18);
  color: oklch(0.92 0.04 170);
}

.post-content pre {
  display: block;
  max-inline-size: 100%;
  padding: 0.95rem 1.1rem 1.05rem;
  background:
    radial-gradient(circle at top left, oklch(0.35 0.03 255 / 0.18), transparent 38%),
    linear-gradient(180deg, oklch(0.22 0.02 250), oklch(0.18 0.02 250));
  border-radius: var(--radius-md);
  margin-block: var(--space-md);
  overflow-x: auto;
  overflow-y: hidden;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
  line-height: 1.32;
  border: 1px solid oklch(0.46 0.04 250 / 0.35);
  box-shadow: inset 0 1px 0 oklch(0.92 0.01 106 / 0.06);
  scrollbar-width: thin;
  scrollbar-color: oklch(0.52 0.05 246 / 0.55) transparent;
}

.post-content .code-block pre {
  margin: 0;
  border: none;
  border-radius: 0;
  box-shadow: none;
  background: transparent;
}

.post-content pre code {
  display: block;
  min-inline-size: 100%;
  inline-size: max-content;
  padding: 0;
  background: none;
  font-family: var(--font-mono);
  font-size: 0.89rem;
  font-weight: 500;
  line-height: inherit;
  letter-spacing: -0.01em;
  font-variant-ligatures: none;
  font-feature-settings: "liga" 0, "calt" 0;
  tab-size: 2;
  color: oklch(0.95 0.01 106);
}

.post-content p { margin-block-end: 1em; }

.post-content ul,
.post-content ol {
  padding-inline-start: 1.5em;
}

.post-content li + li { margin-block-start: 0.5em; }

.post-content blockquote {
  position: relative;
  padding-inline: var(--space-xl) var(--space-lg);
  padding-block: var(--space-sm);
  border-inline-start: 2px solid oklch(0.71 0.16 246 / 0.5);
  font-family: var(--font-display-editorial);
  font-style: italic;
  font-size: 1.2em;
  line-height: 1.65;
  color: var(--color-paragraph);
  margin-block: 2em;
}

.post-content .post-callout {
  position: relative;
  margin-block: var(--space-xl);
  padding: 1.25rem 1.25rem 1.1rem;
  border-radius: var(--radius-md);
  border: 1px solid oklch(0.88 0.03 106);
  background: linear-gradient(180deg, oklch(0.98 0.02 106 / 0.95), oklch(0.96 0.01 106 / 0.9));
}

.post-content .post-callout__heading {
  margin-block-end: 0.6rem;
  color: var(--color-headline);
  font-family: var(--font-display);
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.post-content .post-callout__body > :first-child {
  margin-block-start: 0;
}

.post-content .post-callout__body > :last-child {
  margin-block-end: 0;
}

.post-content .post-callout--note {
  border-color: oklch(0.71 0.16 246 / 0.28);
  background: linear-gradient(180deg, oklch(0.97 0.03 246 / 0.3), oklch(0.98 0.01 106 / 0.94));
}

.post-content .post-callout--tip {
  border-color: oklch(0.78 0.12 160 / 0.32);
  background: linear-gradient(180deg, oklch(0.96 0.04 160 / 0.3), oklch(0.98 0.01 106 / 0.94));
}

.post-content .post-callout--important,
.post-content .post-callout--warning,
.post-content .post-callout--caution {
  border-color: oklch(0.76 0.13 40 / 0.35);
  background: linear-gradient(180deg, oklch(0.97 0.05 50 / 0.35), oklch(0.98 0.01 106 / 0.94));
}

.post-content blockquote::before {
  content: '\201C';
  position: absolute;
  inset-inline-start: -0.05em;
  inset-block-start: -0.35em;
  font-size: 3.5em;
  line-height: 1;
  color: var(--color-link);
  opacity: 0.22;
  pointer-events: none;
}

/* Tables. content/table.go wraps every table in .post-table so that a wide
   one scrolls sideways inside the body column instead of widening the page. */
.post-content .post-table {
  margin-block: clamp(1.4rem, 4vw, 2rem);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
  border: 1px solid oklch(0.9 0.02 106);
  border-radius: var(--radius-md);
  background: oklch(0.99 0.01 106);
  box-shadow: 0 1rem 2.6rem oklch(0.48 0.03 106 / 0.06);
  scrollbar-width: thin;
  scrollbar-color: oklch(0.52 0.05 246 / 0.35) transparent;
}

.post-content .post-table:focus-visible {
  outline: var(--focus-ring-width) solid var(--color-link);
  outline-offset: var(--focus-ring-offset);
}

.post-content table {
  inline-size: 100%;
  border-collapse: collapse;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-variant-numeric: tabular-nums;
  line-height: 1.45;
  text-align: start;
}

.post-content th,
.post-content td {
  padding: 0.7rem 0.95rem;
  vertical-align: top;
}

.post-content th {
  background: oklch(0.96 0.015 106);
  border-block-end: 1px solid oklch(0.9 0.02 106);
  color: var(--color-headline);
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  line-height: 1.35;
  text-align: start;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  vertical-align: bottom;
}

.post-content td {
  border-block-start: 1px solid oklch(0.93 0.015 106);
  color: oklch(0.44 0.03 252);
}

.post-content tbody tr:first-child td {
  border-block-start: none;
}

/* A row whose first cell is empty continues the group named by the row
   above it, so it gets no rule of its own across that first column. */
.post-content td:first-child:empty {
  border-block-start-color: transparent;
}

.post-content td:first-child:not(:empty) {
  color: var(--color-headline);
  font-weight: 500;
}

.post-content :is(th, td)[align="right"] {
  text-align: end;
}

/* Figures stay on one line; their headings may wrap to keep columns narrow. */
.post-content td[align="right"] {
  white-space: nowrap;
}

.post-content :is(th, td)[align="center"] {
  text-align: center;
}

.post-content td > code {
  white-space: nowrap;
}

.post-content hr {
  border: none;
  margin-block: var(--space-3xl);
  text-align: center;
  overflow: visible;
}

.post-content hr::after {
  content: '· · ·';
  display: inline-block;
  color: var(--color-paragraph);
  opacity: 0.38;
  font-size: 1rem;
  letter-spacing: 0.75em;
  padding-inline-start: 0.75em;
}

.post-content img {
  border-radius: var(--radius-md);
  max-width: 100%;
  height: auto;
}

/* iframes in post content (YouTube embeds, etc.) */
.post-content iframe {
  margin-block: var(--space-xl);
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16/9;
  border-radius: var(--radius-md);
}

/* Drop cap on first paragraph */
.post-content > p:first-of-type::first-letter {
  font-family: var(--font-display-editorial);
  font-size: 3.75em;
  font-weight: 700;
  line-height: 0.82;
  float: left;
  margin-inline-end: 0.06em;
  margin-block-start: 0.07em;
  color: var(--color-headline);
}

.post-related {
  margin-block-start: var(--space-3xl);
  padding-block-start: var(--space-2xl);
  border-block-start: 1px solid oklch(0.9 0.01 106);
}

.post-related__header {
  display: grid;
  gap: 0.35rem;
  margin-block-end: var(--space-lg);
}

.post-related__eyebrow {
  margin: 0;
  color: var(--color-paragraph);
  font-family: var(--font-display);
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.post-related__title {
  margin: 0;
  color: var(--color-headline);
  font-family: var(--font-display-editorial);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-style: italic;
  letter-spacing: -0.02em;
}

.post-related__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 18rem), 1fr));
  gap: var(--space-md);
}

@media (max-width: 40rem) {
  .post-related__grid {
    grid-template-columns: 1fr;
  }

  .post-page {
    padding-block-start: calc(var(--navbar-height) + 1rem);
    padding-block-end: var(--space-2xl);
  }

  .post-page .post-article {
    margin-block-start: 0;
    padding-inline: 1rem;
  }

  .post-header__stats {
    justify-content: flex-start;
  }

  .post-toc__summary,
  .post-toc__list {
    padding-inline: 0.9rem;
  }

  .post-toc__link {
    font-size: 0.84rem;
    opacity: 0.78;
  }

  .post-heading__anchor {
    display: none;
  }

  .post-content .code-block__header {
    flex-wrap: wrap;
  }

  .post-content .code-block__copy {
    width: 100%;
    justify-content: center;
  }
}

/* Tablet: compact two-column with condensed sidebar TOC */
@media (min-width: 48rem) {
  .post-layout {
    grid-template-columns: minmax(8rem, 9rem) minmax(0, 46rem);
    justify-content: center;
    gap: clamp(1rem, 2.5vw, 2rem);
  }

  .post-toc--mobile {
    display: none;
  }

  .post-toc--desktop {
    display: block;
    position: sticky;
    top: calc(var(--navbar-height) + var(--space-lg));
    padding-inline-start: 0.75rem;
    border-inline-start: 1px solid oklch(0.9 0.02 106);
  }

  .post-toc--desktop .post-toc__list {
    margin-block-start: 0.9rem;
    padding: 0;
    border: none;
    gap: 0.55rem;
  }

  .post-toc--desktop .post-toc__item--depth-2 {
    padding-inline-start: 0.9rem;
  }

  .post-toc--desktop .post-toc__item--depth-3 {
    padding-inline-start: 1.45rem;
  }

  .post-toc--desktop .post-toc__link {
    font-size: 0.82rem;
  }

  .post-toc--desktop .post-toc__link:hover,
  .post-toc--desktop .post-toc__link:focus-visible {
    transform: translateX(3px);
  }
}

/* Desktop: expand TOC to full column width */
@media (min-width: 56rem) {
  .post-layout {
    grid-template-columns: minmax(11rem, 12.5rem) minmax(0, 46rem);
    gap: clamp(2rem, 4vw, 4.5rem);
  }

  .post-toc--desktop {
    padding-inline-start: 1rem;
  }

  .post-toc--desktop .post-toc__link {
    font-size: 0.94rem;
  }

  .post-toc--desktop .post-toc__link:hover,
  .post-toc--desktop .post-toc__link:focus-visible {
    transform: translateX(4px);
  }
}
