:root {
  color-scheme: light;
  --ink: #1f2328;
  --muted: #5d6877;
  --line: #d9dee7;
  --paper: #ffffff;
  --wash: #f4f6f8;
  --blue: #2f5d8c;
  --gold: #9a6813;
  --green: #2f6f56;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--wash);
  line-height: 1.55;
}

a {
  color: var(--blue);
}

.site-header {
  padding: 48px clamp(20px, 5vw, 72px) 34px;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 980px;
  margin-bottom: 16px;
  font-size: clamp(2.1rem, 5vw, 4.25rem);
  line-height: 1.02;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 12px;
  font-size: 1.35rem;
  line-height: 1.18;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 4px;
  font-size: 1.02rem;
  letter-spacing: 0;
}

.lede {
  max-width: 820px;
  color: var(--muted);
  font-size: 1.08rem;
}

.band {
  max-width: 1180px;
  margin: 0 auto;
  padding: 34px clamp(20px, 4vw, 40px);
}

.two-column article {
  min-height: 100%;
  padding: 22px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.two-column p {
  color: var(--muted);
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(260px, 0.75fr);
  gap: 20px;
}

.source-list {
  margin: 0;
  padding-left: 20px;
}

footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding: 22px clamp(20px, 5vw, 72px);
  color: var(--muted);
  background: var(--paper);
  border-top: 1px solid var(--line);
  font-size: 0.9rem;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  padding: 14px clamp(20px, 5vw, 72px);
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  font-size: 0.92rem;
  font-weight: 650;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--ink);
}

.results-main {
  max-width: 1120px;
  margin: 0 auto;
  padding: 28px clamp(20px, 4vw, 48px) 48px;
}

.results-header {
  padding: 42px clamp(20px, 5vw, 72px) 30px;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.results-header h1 {
  margin-bottom: 12px;
  font-size: clamp(2.4rem, 5vw, 4.25rem);
}

.eyebrow {
  margin-bottom: 10px;
  color: var(--gold);
  font-size: 0.76rem;
  font-weight: 750;
  text-transform: uppercase;
}

.results-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.results-summary div {
  padding: 18px;
  border-left: 1px solid var(--line);
}

.results-summary div:first-child {
  border-left: 0;
}

.results-summary strong,
.results-summary span {
  display: block;
}

.results-summary strong {
  font-size: 1.7rem;
}

.results-summary span,
.results-section p {
  color: var(--muted);
}

.results-section {
  padding: 32px 0 0;
}

.results-section > p {
  max-width: 880px;
}

.intro-note {
  max-width: 920px;
  margin-top: 32px;
  padding: 4px 0 4px 20px;
  border-left: 4px solid var(--green);
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px;
  align-items: start;
}

.results-grid h3 {
  margin-bottom: 10px;
}

.results-subsection {
  margin-top: 28px;
}

.results-table-wrap {
  overflow-x: auto;
}

.results-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  background: var(--paper);
}

.results-table th,
.results-table td {
  padding: 11px 13px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

.results-table th {
  color: var(--muted);
  background: var(--wash);
  font-size: 0.78rem;
  text-transform: uppercase;
}

.compact-table {
  min-width: 0;
}

.narrow-table {
  max-width: 680px;
}

.item-table td:nth-child(2) {
  min-width: 330px;
}

.table-note {
  margin-top: 10px;
  font-size: 0.88rem;
}

.download-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
}

.download-list a {
  font-weight: 650;
}

.method-note {
  max-width: 820px;
}

.queue-header {
  padding: 38px clamp(20px, 5vw, 72px) 28px;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.queue-header h1 {
  margin-bottom: 10px;
  font-size: 2.6rem;
  line-height: 1.08;
}

.queue-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  max-width: 1400px;
  margin: 0 auto;
  padding: 26px clamp(20px, 4vw, 48px) 18px;
  gap: 1px;
}

.queue-summary div {
  padding: 10px 18px;
  background: var(--paper);
  border-left: 1px solid var(--line);
}

.queue-summary div:first-child {
  border-left: 0;
}

.queue-summary strong,
.queue-summary span {
  display: block;
}

.queue-summary strong {
  font-size: 1.65rem;
  line-height: 1.15;
}

.queue-summary span {
  color: var(--muted);
  font-size: 0.86rem;
}

.queue-tools,
.queue-path,
.queue-table-wrap {
  max-width: 1400px;
  margin: 0 auto;
}

.queue-tools {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px clamp(20px, 4vw, 48px);
}

.filter-group {
  display: flex;
  gap: 2px;
}

.filter-button,
.copy-button {
  min-height: 36px;
  padding: 7px 11px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 4px;
  font: inherit;
  font-size: 0.84rem;
  cursor: pointer;
}

.filter-button.active {
  color: var(--paper);
  background: var(--ink);
  border-color: var(--ink);
}

.search-control {
  flex: 1;
}

.search-control input {
  width: 100%;
  min-height: 38px;
  padding: 8px 11px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 4px;
  font: inherit;
}

.download-link {
  font-size: 0.9rem;
  font-weight: 650;
}

.queue-path {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
  padding: 0 clamp(20px, 4vw, 48px);
  color: var(--muted);
  font-size: 0.86rem;
}

.queue-path code {
  color: var(--ink);
  overflow-wrap: anywhere;
}

.queue-table-wrap {
  padding: 0 clamp(20px, 4vw, 48px) 40px;
  overflow-x: auto;
}

.queue-table {
  width: 100%;
  min-width: 1040px;
  border-collapse: collapse;
  background: var(--paper);
  font-size: 0.86rem;
}

.queue-table th,
.queue-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.queue-table th {
  position: sticky;
  top: 0;
  z-index: 1;
  color: var(--muted);
  background: var(--wash);
  font-size: 0.76rem;
  text-transform: uppercase;
}

.paper-title {
  min-width: 280px;
  max-width: 460px;
}

.paper-title strong,
.paper-title span,
.retrieval-reason {
  display: block;
}

.paper-title span,
.retrieval-reason {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.78rem;
}

.paper-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filename-cell {
  min-width: 180px;
}

.filename-cell code {
  display: block;
  margin-bottom: 7px;
}

.copy-button {
  min-height: 30px;
  padding: 4px 8px;
}

.queue-status {
  display: inline-block;
  padding: 3px 7px;
  border: 1px solid var(--line);
  border-radius: 3px;
  white-space: nowrap;
  font-size: 0.75rem;
  font-weight: 700;
}

.queue-calibration {
  color: #7a3218;
  background: #fff1e8;
  border-color: #efb79f;
}

.queue-included,
.queue-uncertain {
  color: #165339;
  background: #eaf7ef;
  border-color: #a8d9b9;
}

.muted,
.queue-empty {
  color: var(--muted);
}

.queue-empty {
  padding: 32px 0;
  text-align: center;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 900px) {
  .two-column {
    grid-template-columns: 1fr;
  }

  .results-grid {
    grid-template-columns: 1fr;
  }

  .queue-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .results-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .results-summary div:nth-child(3) {
    border-left: 0;
  }

  .queue-summary div:nth-child(3) {
    border-left: 0;
  }

  .queue-tools {
    align-items: stretch;
    flex-direction: column;
  }

  .filter-group {
    overflow-x: auto;
  }

  .filter-button {
    flex: 0 0 auto;
  }
}

@media (max-width: 560px) {
  .results-summary {
    grid-template-columns: 1fr;
  }

  .results-summary div,
  .results-summary div:nth-child(3) {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .results-summary div:first-child {
    border-top: 0;
  }

  .results-header h1,
  .queue-header h1 {
    font-size: 2.15rem;
  }
}