/* Briefs use the site's shared type, colors, header, and footer. This file owns
   only the editorial archive and reading surface. */
.brief-site {
  --brief-measure: 46rem;
  --brief-wide: 70rem;
  background: var(--color-paper);
}

.brief-site a { overflow-wrap: anywhere; }
.brief-site .site-header { position: sticky; }
.brief-site .nav-link { padding-inline: .15rem; }

.brief-masthead {
  border-bottom: 1px solid var(--color-rule);
  background:
    linear-gradient(90deg, var(--color-crawd) 0 .5rem, transparent .5rem),
    var(--color-paper);
}

.brief-masthead__inner {
  padding-block: clamp(2rem, 4vw, 3.5rem) clamp(1.75rem, 3.5vw, 3rem);
}

.brief-kicker,
.brief-article__label,
.brief-years,
.brief-crumbs,
.brief-edition-nav span {
  font-size: var(--step-1);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: .08em;
  line-height: 1.4;
  text-transform: uppercase;
}

.brief-kicker {
  margin: 0 0 var(--space-sm);
  color: var(--color-crawd-deep);
}

.brief-masthead h1 {
  max-width: 18ch;
  font-size: clamp(3rem, 5vw, 4rem);
  letter-spacing: -.055em;
  line-height: .95;
}

.brief-masthead__intro {
  max-width: 42rem;
  margin: clamp(1rem, 2vw, 1.5rem) 0 0;
  color: var(--color-ink-soft);
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  font-weight: 500;
  line-height: 1.5;
}

.brief-years {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: .35rem 1rem;
  margin-top: clamp(1.25rem, 2.5vw, 2rem);
  color: var(--color-muted);
}

.brief-years a,
.brief-crumbs a {
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  padding-inline: .25rem;
  color: var(--color-ink);
  text-underline-offset: .28em;
}

.brief-crumbs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .35rem .7rem;
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
  color: var(--color-muted);
  letter-spacing: .03em;
  text-transform: none;
}

.brief-latest {
  background: var(--color-cyan-soft);
  border-bottom: 1px solid var(--color-rule);
}

.brief-latest__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.25rem;
  padding-block: clamp(1.75rem, 3.5vw, 3rem);
}

.brief-latest__label {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  min-width: 0;
}

.brief-latest__label img {
  width: 4rem;
  height: auto;
  margin-top: -.75rem;
  transform: rotate(-4deg);
}

.brief-latest__issue {
  max-width: 52rem;
}

.brief-latest__issue time {
  display: block;
  color: var(--color-ink);
  font-size: clamp(2rem, 3.5vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -.04em;
  line-height: 1.05;
}

.brief-latest__issue p {
  max-width: 52ch;
  margin: .75rem 0 0;
  color: var(--color-ink-soft);
  font-size: var(--step-2);
}

.brief-read-link {
  min-height: 3rem;
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  margin-top: 1rem;
  font-weight: 800;
  text-decoration-thickness: .13em;
  text-underline-offset: .28em;
}

.brief-archive {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.5rem;
  padding-block: clamp(2.25rem, 4vw, 3.75rem);
}

.brief-section-heading h2 {
  font-size: clamp(2rem, 3vw, 2.75rem);
  letter-spacing: -.045em;
}

.brief-archive__groups {
  min-width: 0;
  border-top: 2px solid var(--color-ink);
}

.brief-month-group {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-bottom: 1px solid var(--color-rule-strong);
}

.brief-month-group > h3 {
  padding: 1.35rem 0 .9rem;
  font-size: var(--step-3);
}

.brief-month-group > h3 a {
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  text-decoration-color: var(--color-crawd);
  text-underline-offset: .22em;
}

.brief-month-group > .brief-issue-list:first-child {
  grid-column: 1 / -1;
}

.brief-issue-list {
  min-width: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.brief-issue-list li { border-top: 1px solid var(--color-rule); }
.brief-month-group > h3 + .brief-issue-list li:first-child { border-top: 0; }

.brief-issue-list a {
  min-height: 4.25rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: baseline;
  gap: .5rem 1rem;
  padding: 1rem .5rem;
  color: var(--color-ink);
  text-decoration: none;
  transition: background-color var(--dur-short) var(--ease-out);
}

.brief-issue-list a:hover,
.brief-issue-list a:focus-visible {
  background: var(--color-paper-2);
  color: var(--color-ink);
}

.brief-issue-list a:hover .brief-issue-list__date {
  text-decoration: underline;
  text-decoration-color: var(--color-crawd);
  text-decoration-thickness: .12em;
  text-underline-offset: .2em;
}

.brief-issue-list a:focus-visible {
  outline-offset: -3px;
}

.brief-issue-list__date { color: var(--color-ink); font-weight: 800; font-variant-numeric: tabular-nums; }
.brief-issue-list__preview {
  grid-column: 1 / 2;
  max-width: 70ch;
  color: var(--color-muted);
  font-size: .94rem;
  line-height: 1.5;
}
.brief-issue-list__arrow {
  grid-column: -2 / -1;
  grid-row: 1;
  font-weight: 800;
}
.brief-empty { color: var(--color-muted); }

/* Edition */
.brief-article__header {
  position: relative;
  padding-block: clamp(1.5rem, 3vw, 2.5rem) clamp(2rem, 4vw, 3.5rem);
  border-bottom: 1px solid var(--color-rule);
}

.brief-article__header::after {
  content: "";
  position: absolute;
  inset-inline: var(--page-gutter);
  bottom: -.3rem;
  height: .6rem;
  background: var(--color-crawd);
}

.brief-article__label {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .6rem .85rem;
  margin-bottom: .85rem;
  color: var(--color-crawd-deep);
}

.brief-latest-pill {
  padding: .32rem .65rem;
  border-radius: var(--radius-pill);
  background: var(--color-cyan-soft);
  color: var(--color-ink);
  font-size: .72rem;
  letter-spacing: .04em;
}

.brief-article__header h1 {
  max-width: 18ch;
  font-size: clamp(2.25rem, 4vw, 3rem);
  letter-spacing: -.05em;
  line-height: 1;
}

.brief-reading {
  padding-block: clamp(2rem, 4vw, 4rem);
}

.brief-reading > * {
  width: min(100%, var(--brief-measure));
  margin-inline: auto;
}

.brief-intro {
  position: relative;
  margin-bottom: clamp(2.5rem, 6vw, 5rem);
  padding: clamp(1.25rem, 3vw, 2rem) clamp(1.25rem, 4vw, 2.5rem);
  border-left: .4rem solid var(--color-crawd);
  background: var(--color-cyan-soft);
  color: var(--color-ink);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  font-weight: 600;
  line-height: 1.65;
}

.brief-intro > :last-child { margin-bottom: 0; }

.brief-copy {
  color: var(--color-ink);
  font-size: clamp(1.025rem, 1.4vw, 1.12rem);
  line-height: 1.75;
}

.brief-copy h2 {
  margin: clamp(3.25rem, 8vw, 6rem) 0 1rem;
  padding-top: .9rem;
  border-top: 2px solid var(--color-ink);
  font-size: clamp(1.65rem, 3vw, 2.4rem);
  letter-spacing: -.035em;
}

.brief-copy > h2:first-child,
.brief-copy > section:first-child > h2:first-child {
  margin-top: 0;
}

.brief-copy h3 {
  margin: 0 0 .65rem;
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  line-height: 1.3;
}

.brief-copy p,
.brief-copy ul,
.brief-copy ol,
.brief-copy blockquote,
.brief-copy pre,
.brief-copy table { margin-block: 0 1.25rem; }

.brief-copy .item {
  padding-block: 1.7rem;
  border-top: 1px solid var(--color-rule);
}

.brief-copy .brief-section > .item:nth-child(2) { border-top: 0; }
.brief-copy .item-body > :last-child { margin-bottom: 0; }
.brief-copy .item-via {
  display: block;
  margin-top: .8rem;
  color: var(--color-muted);
  font-size: var(--step-1);
  font-weight: 700;
  letter-spacing: .035em;
}

.brief-copy .quick-links ul { padding-left: 1.25rem; }
.brief-copy .quick-links li { margin-bottom: .9rem; padding-left: .2rem; }
.brief-copy .ql-note { color: var(--color-ink-soft); }

.brief-copy blockquote {
  margin-inline: 0;
  padding-left: 1.25rem;
  border-left: 3px solid var(--color-crawd);
  color: var(--color-ink-soft);
  font-size: var(--step-3);
}

.brief-copy pre {
  max-width: 100%;
  overflow-x: auto;
  padding: 1rem;
  border: 1px solid var(--color-rule);
  border-radius: .5rem;
  background: var(--color-paper-2);
  font-size: .88rem;
}

.brief-copy :not(pre) > code,
.brief-copy kbd {
  padding: .12em .35em;
  border-radius: .25rem;
  background: var(--color-paper-2);
  font-size: .9em;
}

.brief-copy img {
  width: auto;
  max-width: 100%;
  height: auto;
  margin-block: 1.5rem;
}

.brief-copy table {
  display: block;
  max-width: 100%;
  overflow-x: auto;
  border-collapse: collapse;
}
.brief-copy th,
.brief-copy td { padding: .6rem; border: 1px solid var(--color-rule); text-align: left; }

.brief-source-notes {
  margin-top: clamp(3rem, 7vw, 5rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-rule-strong);
  color: var(--color-muted);
  font-size: .95rem;
}

.brief-source-notes h2 {
  margin-bottom: .75rem;
  color: var(--color-ink);
  font-size: var(--step-3);
}

.brief-source-notes ul {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.brief-share {
  width: min(100%, var(--brief-wide));
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.5rem;
  margin-top: clamp(3.5rem, 9vw, 7rem);
  padding: clamp(1.5rem, 5vw, 3.5rem);
  background: var(--color-cyan-soft);
}

.brief-share h2 {
  font-size: clamp(1.75rem, 4vw, 3rem);
  letter-spacing: -.04em;
}

.brief-share__actions {
  display: grid;
  justify-items: start;
  gap: .35rem;
}

.brief-share__canonical {
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  font-weight: 800;
  text-decoration-thickness: .13em;
  text-underline-offset: .25em;
}

.brief-share nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .25rem 1.4rem;
}

.brief-share nav a {
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  font-weight: 800;
  text-underline-offset: .25em;
}

.brief-edition-nav {
  width: min(100%, var(--brief-wide));
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-rule);
}

.brief-edition-nav a {
  min-height: 4.75rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: .3rem;
  padding: .75rem;
  color: var(--color-ink);
  text-decoration: none;
}

.brief-edition-nav a:hover,
.brief-edition-nav a:focus-visible { background: var(--color-paper-2); }
.brief-edition-nav strong { font-size: .95rem; }
.brief-edition-nav span { color: var(--color-muted); letter-spacing: .03em; text-transform: none; }

@media (min-width: 40rem) {
  .brief-latest__inner { grid-template-columns: minmax(7rem, .2fr) minmax(0, 1fr); gap: 2rem; }
  .brief-latest__label { display: block; }
  .brief-latest__label img { width: 5.5rem; margin-top: 1.5rem; }
  .brief-issue-list a { grid-template-columns: minmax(12rem, .45fr) minmax(0, 1fr) auto; gap: 1rem 1.5rem; }
  .brief-issue-list__preview { grid-column: 2 / 3; }
  .brief-share { grid-template-columns: minmax(0, 1fr) auto; align-items: end; }
  .brief-share__actions { justify-items: end; }
  .brief-edition-nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .brief-edition-nav__next { grid-column: 2; text-align: right; align-items: flex-end; }
}

@media (min-width: 60rem) {
  .brief-month-group { grid-template-columns: minmax(9rem, .2fr) minmax(0, 1fr); gap: 1.5rem; }
  .brief-month-group > h3 { padding-top: 1.25rem; }
  .brief-month-group > h3 + .brief-issue-list li:first-child { border-top: 0; }
  .brief-month-group .brief-issue-list li:first-child { border-top: 0; }
}

@media (max-width: 24rem) {
  .brief-site .nav-inner { gap: .5rem; }
  .brief-site .nav-links { gap: .65rem; }
  .brief-site .nav-link { font-size: .91rem; }
  .brief-masthead h1 { font-size: clamp(2.65rem, 14vw, 3.5rem); }
  .brief-issue-list a { padding-inline: 0; }
}

@media print {
  .brief-site .site-header,
  .brief-site .site-footer,
  .brief-share,
  .brief-edition-nav { display: none; }
  .brief-article__header,
  .brief-reading { padding-block: 1.5rem; }
  .brief-intro { background: transparent; }
  .brief-copy a { color: inherit; text-decoration: underline; }
}