@font-face {
  font-family: "Newsreader";
  src: url("/fonts/newsreader-latin-400-normal.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Newsreader";
  src: url("/fonts/newsreader-latin-400-italic.woff2") format("woff2");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: "Newsreader";
  src: url("/fonts/newsreader-latin-600-normal.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

:root {
  --ink: #090a0d;
  --ivory: #ebe5d8;
  --slate: #858075;
  --brass: #c28b46;
  --serif: "Newsreader", "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --gutter: 1.25rem;
  --year-col: 100%;
}

@media (min-width: 48rem) {
  :root {
    --gutter: 2.5rem;
    --year-col: 5.5rem;
  }
}

@media (min-width: 64rem) {
  :root {
    --year-col: 6.5rem;
  }
}

@media (min-width: 100rem) {
  html {
    font-size: 125%;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  background: var(--ink);
  color: var(--ivory);
  color-scheme: dark;
  font-family: var(--serif);
  font-size: 100%;
  line-height: 1.55;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  margin: 0;
  font-size: 1.0625rem;
  font-variant-numeric: tabular-nums;
  overflow-wrap: break-word;
}

main {
  flex: 1 0 auto;
  padding-bottom: 4rem;
}

[hidden] {
  display: none !important;
}

::selection {
  background: var(--brass);
  color: var(--ink);
}

a {
  color: var(--ivory);
  text-decoration-color: var(--slate);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  text-decoration-color: var(--brass);
}

a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--brass);
  outline-offset: 3px;
}

.wrap {
  width: 100%;
  max-width: 76rem;
  margin: 0 auto;
  padding-right: var(--gutter);
  padding-left: var(--gutter);
}

.skip {
  position: absolute;
  top: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: var(--ink);
  color: var(--ivory);
  transform: translateY(-300%);
}

.skip:focus {
  transform: translateY(0);
}

.masthead {
  border-bottom: 1px solid var(--slate);
}

.bar {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 2rem;
  padding-top: 1.25rem;
  padding-bottom: 1.25rem;
}

.brand {
  font-weight: 600;
  font-size: 1.125rem;
  letter-spacing: 0.02em;
  text-decoration: none;
}

.bar nav {
  display: flex;
  gap: 1.5rem;
}

.bar nav a {
  color: var(--slate);
  padding: 0.25rem 0;
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.bar nav a:hover {
  color: var(--ivory);
}

.bar nav a[aria-current="page"] {
  color: var(--ivory);
  border-bottom-color: var(--brass);
}

.kicker,
.label,
.era-years,
.thread,
.status {
  margin: 0;
  color: var(--slate);
  font-size: 0.8125rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-kerning: none;
}

.intro {
  padding: 4rem 0 3rem;
}

h1 {
  max-width: 22ch;
  margin: 1rem 0 1.5rem;
  font-size: clamp(2.125rem, 6.5vw, 3.75rem);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.01em;
}

.lede {
  max-width: 40rem;
  margin: 0;
  font-size: 1.25rem;
  line-height: 1.5;
}

.era-index {
  margin-bottom: 2.5rem;
}

.era-index .label {
  padding-bottom: 0.75rem;
}

.era-index ol {
  margin: 0;
  padding: 0;
  list-style: none;
  border-bottom: 1px solid var(--slate);
}

.era-index li {
  border-top: 1px solid var(--slate);
}

.era-index a {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr) auto;
  grid-template-areas:
    "num name count"
    "num span span";
  gap: 0 1rem;
  padding: 0.875rem 0;
  text-decoration: none;
}

.era-index a:hover .name {
  text-decoration: underline;
  text-decoration-color: var(--brass);
  text-underline-offset: 0.2em;
}

.era-index .num {
  grid-area: num;
  color: var(--brass);
}

.era-index .name {
  grid-area: name;
  font-size: 1.125rem;
}

.era-index .span {
  grid-area: span;
  color: var(--slate);
}

.era-index .count {
  grid-area: count;
  color: var(--slate);
  text-align: right;
}

@media (min-width: 48rem) {
  .era-index a {
    grid-template-columns: 2rem minmax(0, 1fr) 9rem 6rem;
    grid-template-areas: "num name span count";
  }
}

.filters {
  display: grid;
  gap: 1.25rem 3rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--ivory);
  border-bottom: 1px solid var(--slate);
}

@media (min-width: 64rem) {
  .filters {
    grid-template-columns: 1fr 1fr;
  }

  .filters .field-search,
  .filters .status-row {
    grid-column: 1 / -1;
  }
}

.field {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.field legend {
  padding: 0 0 0.25rem;
  color: var(--slate);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.choices {
  display: flex;
  flex-wrap: wrap;
  gap: 0 1.25rem;
}

.choices button {
  min-height: 2.75rem;
  margin: 0;
  padding: 0.5rem 0;
  border: 0;
  border-bottom: 1px solid transparent;
  background: none;
  color: var(--slate);
  font: inherit;
  cursor: pointer;
}

.choices button:hover {
  color: var(--ivory);
}

.choices button[aria-pressed="true"] {
  color: var(--ivory);
  border-bottom-color: var(--brass);
}

.field-search label {
  display: block;
  padding-bottom: 0.25rem;
  color: var(--slate);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.field-search input {
  display: block;
  width: 100%;
  max-width: 28rem;
  min-height: 2.75rem;
  margin: 0;
  padding: 0.5rem 0;
  border: 0;
  border-bottom: 1px solid var(--slate);
  -webkit-appearance: none;
  appearance: none;
  background: var(--ink);
  color: var(--ivory);
  font: inherit;
  font-size: 1.0625rem;
}

.field-search input::placeholder {
  color: var(--slate);
  opacity: 1;
}

.status-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0 1.5rem;
}

.status-row button {
  min-height: 2.75rem;
  padding: 0.5rem 0;
  border: 0;
  background: none;
  color: var(--ivory);
  font: inherit;
  text-decoration: underline;
  text-decoration-color: var(--slate);
  text-underline-offset: 0.2em;
  cursor: pointer;
}

.era {
  margin-top: 4rem;
}

.era-head {
  display: grid;
  gap: 0.5rem 2rem;
  padding-top: 1.25rem;
  padding-bottom: 1.5rem;
  border-top: 1px solid var(--brass);
}

@media (min-width: 48rem) {
  .era-head {
    grid-template-columns: var(--year-col) minmax(0, 1fr);
  }
}

.era-head h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
  line-height: 1.2;
}

.era-note {
  max-width: 40rem;
  margin: 0;
  color: var(--slate);
}

.era-years {
  color: var(--brass);
  font-size: 0.9375rem;
  letter-spacing: 0.04em;
  padding-top: 0.35rem;
}

.ledger {
  margin: 0;
  padding: 0;
  list-style: none;
}

.entry {
  position: relative;
  display: grid;
  gap: 0.5rem 2rem;
  padding: 1.5rem 0 1.75rem;
  border-top: 1px solid var(--slate);
}

.entry::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 1.5rem;
  border-top: 2px solid var(--brass);
}

@media (min-width: 48rem) {
  .entry {
    grid-template-columns: var(--year-col) minmax(0, 1fr);
  }

  .entry .cite {
    grid-column: 2;
  }
}

@media (min-width: 64rem) {
  .entry {
    grid-template-columns: var(--year-col) minmax(0, 1fr) 17rem;
  }

  .entry .cite {
    grid-column: 3;
  }
}

.year {
  margin: 0;
  font-size: 1.625rem;
  font-weight: 600;
  line-height: 1.15;
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}

.entry h3 {
  margin: 0 0 0.375rem;
  font-size: 1.375rem;
  font-weight: 600;
  line-height: 1.25;
}

.byline {
  margin: 0 0 0.75rem;
  color: var(--slate);
}

.summary {
  max-width: 40rem;
  margin: 0;
}

.cite {
  margin: 0.25rem 0 0;
  color: var(--slate);
  font-size: 0.9375rem;
  line-height: 1.45;
}

.cite .thread,
.cite .venue,
.cite .src {
  display: block;
}

.cite .thread {
  margin-bottom: 0.375rem;
}

.cite .venue {
  margin-bottom: 0.375rem;
}

.cite .src {
  overflow-wrap: anywhere;
}

.empty {
  margin: 3rem 0 0;
  padding: 1.5rem 0;
  border-top: 1px solid var(--slate);
  border-bottom: 1px solid var(--slate);
  color: var(--slate);
}

.prose {
  max-width: 44rem;
  padding: 4rem 0 0;
}

.prose h1 {
  max-width: none;
}

.prose h2 {
  margin: 3rem 0 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--slate);
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.2;
}

.prose p {
  margin: 0 0 1rem;
}

.prose .lede {
  margin-bottom: 1rem;
}

.defs {
  margin: 0;
}

.defs dt {
  padding-top: 0.75rem;
  border-top: 1px solid var(--slate);
  font-weight: 600;
}

.defs dd {
  margin: 0;
  padding-bottom: 0.75rem;
}

@media (min-width: 40rem) {
  .defs {
    display: grid;
    grid-template-columns: 13rem minmax(0, 1fr);
  }

  .defs dt,
  .defs dd {
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
    border-top: 1px solid var(--slate);
  }
}

.foot {
  flex-shrink: 0;
  border-top: 1px solid var(--slate);
  color: var(--slate);
  font-size: 0.9375rem;
}

.foot .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 2rem;
  padding-top: 1.5rem;
  padding-bottom: 2rem;
}

.foot p {
  margin: 0;
}

.foot a {
  margin-right: 1.25rem;
  color: var(--slate);
}

.foot a:last-child {
  margin-right: 0;
}

.foot a:hover {
  color: var(--ivory);
}