/*
 * The formatting reference (reference.html, written by src/landing/reference.ts): each mark a row, its name and
 * characters, what it does, and an example to copy. Three columns where there is room, stacked on a phone.
 */

.ref {
  padding-block: clamp(2.5rem, 7vw, 4.5rem) clamp(3rem, 8vw, 5rem);
}

.ref-top {
  max-inline-size: 46rem;
  margin-block-end: clamp(2rem, 5vw, 3rem);
}

.ref-top h1 {
  margin: 0;
  font-size: clamp(2.1rem, 5vw, 3.2rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
  font-weight: 750;
  text-wrap: balance;
}

.ref-top .lead {
  margin: var(--glacier-space-4, 1rem) 0 0;
  color: var(--ink-2);
  text-wrap: pretty;
}

/* The contents: a chip for each section, Markdown apart from Ghost.md's own. */
.ref-contents {
  display: grid;
  gap: 0.4rem;
  margin-block-start: var(--glacier-space-6, 1.5rem);
}

.ref-contents p {
  margin: 0.4rem 0 0;
  font-size: var(--glacier-font-size-xs, 0.8rem);
  font-weight: 600;
  color: var(--ink-3);
}

.ref-contents ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.ref-contents a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.8rem;
  border: 1px solid var(--rule);
  border-radius: var(--glacier-radius-full, 999px);
  color: var(--ink);
  font-size: var(--glacier-font-size-sm, 0.9rem);
  text-decoration: none;
}

.ref-contents a:hover {
  background: color-mix(in oklch, var(--ink) 6%, var(--paper));
}

.ref-section {
  padding-block: clamp(1.75rem, 4vw, 2.5rem) 0;
  scroll-margin-block-start: 5rem;
}

.ref-head {
  padding-block-end: var(--glacier-space-3, 0.75rem);
  border-block-end: 1px solid var(--rule);
}

.ref-head h2 {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0;
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  letter-spacing: -0.025em;
}

.ref-head p {
  margin: 0.3rem 0 0;
  color: var(--ink-2);
}

.ref-row {
  display: grid;
  gap: 0.6rem 1.5rem;
  padding-block: var(--glacier-space-4, 1rem);
  border-block-end: 1px solid var(--rule);
  scroll-margin-block-start: 5rem;
}

@media (min-width: 900px) {
  .ref-row {
    grid-template-columns: minmax(0, 11rem) minmax(0, 1.1fr) minmax(0, 1fr);
    align-items: start;
  }
}

.ref-name {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.25rem 0.6rem;
}

@media (min-width: 900px) {
  .ref-name {
    flex-direction: column;
    align-items: start;
  }
}

.ref-name h3 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  font-size: var(--glacier-font-size-md, 1rem);
}

.ref-icon {
  color: var(--ink-2);
}

.ref-symbol,
.ref-example code {
  font-family: var(--mono, ui-monospace, monospace);
  /* The characters as they are typed: ligatures drew != and <= as single signs. */
  font-variant-ligatures: none;
}

.ref-symbol {
  padding: 0.1rem 0.45rem;
  border-radius: var(--glacier-radius-sm, 0.35rem);
  background: color-mix(in oklch, var(--ink) 7%, var(--paper));
  font-size: 0.85rem;
  color: var(--ink);
  white-space: pre;
}

.ref-what {
  margin: 0;
  color: var(--ink-2);
  font-size: var(--glacier-font-size-sm, 0.9rem);
  line-height: 1.55;
}

.ref-example {
  position: relative;
  min-inline-size: 0;
}

.ref-example pre {
  margin: 0;
  padding: 0.7rem 5.4rem 0.7rem 0.85rem;
  border: 1px solid var(--rule);
  border-radius: var(--glacier-radius-md, 0.6rem);
  background: color-mix(in oklch, var(--ink) 4%, var(--paper));
  font-size: 0.82rem;
  line-height: 1.55;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  color: var(--ink);
}

.ref-copy {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  position: absolute;
  inset-block-start: 0.45rem;
  inset-inline-end: 0.45rem;
  padding: 0.25rem 0.6rem;
  border: 1px solid var(--rule);
  border-radius: var(--glacier-radius-full, 999px);
  background: var(--paper);
  color: var(--ink-2);
  font: inherit;
  font-size: var(--glacier-font-size-xs, 0.8rem);
  cursor: pointer;
}

.ref-copy .i {
  inline-size: 0.95em;
  block-size: 0.95em;
}

.ref-copy:hover {
  color: var(--ink);
}

.ref-copy[data-copied] {
  color: var(--ink);
  border-color: var(--ink-3);
}

.ref-foot {
  margin-block-start: clamp(2rem, 5vw, 3rem);
}

.bar-links a[aria-current='page'] {
  color: var(--ink);
  font-weight: 600;
}