:root {
  --ink: #14201c;
  --muted: #5a6b64;
  --paper: #f3f6f2;
  --card: #ffffffcc;
  --line: #c9d5ce;
  --accent: #0f6e56;
  --accent-deep: #0a4f3d;
  --warn: #8a4b12;
  --score: #0b3d2e;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --sans: "IBM Plex Sans", system-ui, sans-serif;
  --display: "Fraunces", Georgia, serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--sans);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, #d7ebe3 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #e7efe4 0%, transparent 50%),
    var(--paper);
  min-height: 100vh;
}

.bg-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.35;
  background-image:
    linear-gradient(to right, #c5d4cb33 1px, transparent 1px),
    linear-gradient(to bottom, #c5d4cb33 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(to bottom, black, transparent 85%);
}

.top {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 1.5rem;
  backdrop-filter: blur(10px);
  background: color-mix(in srgb, var(--paper) 82%, white);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: inherit;
}
.brand-mark {
  width: 2.4rem;
  height: 2.4rem;
  display: grid;
  place-items: center;
  border-radius: 0.55rem;
  background: linear-gradient(145deg, var(--accent), var(--accent-deep));
  color: #eef8f3;
  font-family: var(--mono);
  font-weight: 500;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-size: 1rem; }
.brand-text em {
  font-style: normal;
  color: var(--muted);
  font-size: 0.78rem;
}

nav { display: flex; gap: 1rem; }
nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.92rem;
}
nav a:hover { color: var(--accent-deep); }

.banner {
  margin: 0;
  padding: 0.7rem 1.5rem;
  background: #fff6e8;
  color: var(--warn);
  border-bottom: 1px solid #efd7b5;
  font-size: 0.92rem;
}

.wrap {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
}

.hero {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 1.5rem;
  align-items: end;
  margin-bottom: 1.5rem;
  animation: rise 0.55s ease both;
}
.hero.compact { grid-template-columns: 1fr; align-items: start; }
.eyebrow {
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.72rem;
  color: var(--accent);
  margin: 0 0 0.4rem;
}
h1 {
  font-family: var(--display);
  font-weight: 650;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin: 0 0 0.5rem;
  letter-spacing: -0.02em;
}
.lede {
  margin: 0;
  color: var(--muted);
  max-width: 42rem;
  line-height: 1.5;
}
.hero-actions { display: grid; gap: 0.75rem; justify-items: end; }
.stat-pair {
  display: flex;
  gap: 1rem;
}
.stat-pair > div {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  padding: 0.85rem 1rem;
  min-width: 7rem;
  text-align: right;
}
.stat-pair .n {
  display: block;
  font-family: var(--display);
  font-size: 1.6rem;
  color: var(--score);
}
.stat-pair .l { color: var(--muted); font-size: 0.8rem; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.55rem;
  padding: 0.65rem 1rem;
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn.primary {
  background: var(--accent);
  color: #f3fbf7;
}
.btn.primary:hover { background: var(--accent-deep); }
.btn.ghost {
  background: #fff;
  border-color: var(--line);
  color: var(--ink);
}
.btn.ghost:hover { border-color: var(--accent); color: var(--accent-deep); }

.hint { margin: 0; color: var(--muted); font-size: 0.82rem; text-align: right; }
.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1rem 1rem 0.25rem;
  margin-bottom: 1.25rem;
  backdrop-filter: blur(6px);
  animation: rise 0.65s ease both;
}
.panel-head { margin-bottom: 0.75rem; }
.panel-head h2 {
  margin: 0;
  font-size: 1.1rem;
  font-family: var(--display);
}
.panel-head p { margin: 0.25rem 0 0; color: var(--muted); font-size: 0.9rem; }

.table-wrap { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
th, td {
  text-align: left;
  padding: 0.65rem 0.5rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
th {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  font-weight: 600;
}
a { color: var(--accent-deep); }
.mono { font-family: var(--mono); font-size: 0.84rem; }
.truncate {
  max-width: 16rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.score {
  font-family: var(--mono);
  font-weight: 500;
  color: var(--score);
}
.score.hot {
  color: #9b1c1c;
  font-weight: 600;
}
.mono.small { font-size: 0.72rem; max-width: 18rem; display: block; }
.contribs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}
.contribs span {
  background: #e7f2ec;
  color: #1d4a3b;
  border-radius: 0.35rem;
  padding: 0.15rem 0.4rem;
  font-size: 0.75rem;
}
.contribs b { font-family: var(--mono); font-weight: 500; }

.muted { color: var(--muted); font-size: 0.9rem; }
.help-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.15rem;
  height: 1.15rem;
  padding: 0;
  margin-left: 0.25rem;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: #fff;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  vertical-align: middle;
}
.help-btn:hover { border-color: var(--accent); background: #e7f2ec; }
.help-btn.inline { margin-left: 0; }

.linkish {
  background: none;
  border: none;
  padding: 0;
  font: inherit;
  color: var(--accent-deep);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.contrib-row { display: none; }
.contrib-row.open { display: table-row; }
.contrib-row td { background: #f8fbf9; }
.contribs.detail { padding: 0.35rem 0; }

.band-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  gap: 0.75rem;
}
.band-grid.compact .band-card p { display: none; }
.band-card {
  background: #fbfcfb;
  border: 1px solid var(--line);
  border-radius: 0.65rem;
  padding: 0.75rem;
}
.band-range {
  display: block;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--accent);
  margin-bottom: 0.25rem;
}
.band-card strong { display: block; margin-bottom: 0.35rem; }
.band-card p { margin: 0; font-size: 0.85rem; color: var(--muted); line-height: 1.45; }

.provenance-list {
  margin: 0;
  padding-left: 1.25rem;
  line-height: 1.6;
  font-size: 0.9rem;
}
.provenance-list li { margin-bottom: 0.35rem; }

.source-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 1rem;
}
.source-card {
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  padding: 1rem;
  background: #fbfcfb;
}
.source-card h3 { margin: 0 0 0.35rem; font-size: 1rem; }
.source-card .agency { color: var(--muted); font-size: 0.85rem; margin: 0 0 0.5rem; }
.source-card p { margin: 0 0 0.5rem; font-size: 0.9rem; line-height: 1.5; }

.help-table th, .help-table td { font-size: 0.88rem; }
.glossary { margin: 0; }
.glossary dt { font-weight: 600; margin-top: 0.85rem; }
.glossary dt:first-child { margin-top: 0; }
.glossary dd { margin: 0.25rem 0 0; color: var(--muted); line-height: 1.5; }

.how-to { margin: 0; padding-left: 1.25rem; line-height: 1.65; }
.how-to li { margin-bottom: 0.5rem; }
.schedule-note { margin: 1rem 0 0; padding-top: 0.75rem; border-top: 1px solid var(--line); }

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(20, 32, 28, 0.55);
  z-index: 100;
  -webkit-tap-highlight-color: transparent;
}
.modal-backdrop[hidden],
.modal[hidden] {
  display: none !important;
}
.modal {
  position: fixed;
  inset: 0;
  z-index: 101;
  display: grid;
  place-items: center;
  padding: 1rem;
  pointer-events: none;
}
.modal-inner {
  pointer-events: auto;
  width: min(32rem, 100%);
  max-height: min(80vh, 36rem);
  overflow: auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 0.85rem;
  box-shadow: 0 16px 48px rgba(15, 40, 30, 0.18);
}
.modal-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: #fff;
}
.modal-head h2 { margin: 0; font-size: 1.05rem; }
.modal-close {
  border: none;
  background: #e8efe9;
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  color: var(--ink);
  padding: 0.35rem 0.55rem;
  border-radius: 0.4rem;
  min-width: 2.5rem;
  min-height: 2.5rem;
}
.modal-close:hover { color: var(--ink); }
.modal-body { padding: 1rem; line-height: 1.55; font-size: 0.92rem; }
.modal-body p { margin: 0 0 0.75rem; }
.modal-body p:last-child { margin-bottom: 0; }
body.modal-open { overflow: hidden; }

.evidence-list, .agency-list, .source-list {
  margin: 0 0 1rem;
  padding-left: 1.1rem;
  line-height: 1.5;
}
.evidence-item { margin-bottom: 0.75rem; }
.evidence-item p { margin: 0.25rem 0 0; color: var(--muted); font-size: 0.9rem; }
.context-tag {
  font-size: 0.78rem;
  color: var(--muted);
  font-style: italic;
  margin-top: 0.25rem;
}
.panel.notice {
  border-left: 4px solid var(--warn);
  background: #fffaf3;
}
.panel.notice h2 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  font-family: var(--display);
}
.panel.notice p { margin: 0 0 0.6rem; font-size: 0.9rem; line-height: 1.55; }
.panel.notice ul { margin: 0; }
.panel.notice li { font-size: 0.88rem; }
.score { color: var(--score); }
.modal-sub {
  margin: 1rem 0 0.4rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.evidence-head { margin: 0 0 0.5rem; }
.flag-list {
  margin: 0;
  padding-left: 1rem;
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--ink);
}
.flag-list li { margin-bottom: 0.25rem; }
.bucket-tag {
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.12rem 0.5rem;
  border-radius: 999px;
  vertical-align: middle;
  margin-left: 0.35rem;
}
.bucket-tag.validated { background: #d7efe4; color: #0a4f3d; }
.bucket-tag.unverified { background: #f3e6d4; color: #8a4b12; }
.bucket-tag.institutional { background: #e4eaf3; color: #1e3a5f; }
.bucket-tag.insufficient { background: #ececec; color: #5a6b64; }
.panel.board-validated { border-left: 4px solid var(--accent); }
.panel.board-unverified { border-left: 4px solid var(--warn); }
.panel.board-institutional { border-left: 4px solid #3d5a80; }
details.board-insufficient {
  border: 1px solid var(--line);
  border-left: 4px solid #8a8f8c;
  border-radius: 1rem;
  padding: 1rem 1.15rem;
  background: #fff;
  margin-bottom: 1.25rem;
}
details.board-insufficient > summary {
  cursor: pointer;
  font-family: var(--display);
  font-size: 1.15rem;
  list-style: none;
}
details.board-insufficient > summary::-webkit-details-marker { display: none; }
.panel-note { color: var(--muted); font-size: 0.9rem; margin: 0.5rem 0 0.75rem; }
.cite {
  color: var(--muted);
  font-size: 0.78rem;
  margin-top: 0.2rem;
}
.stat-pair { display: grid; grid-template-columns: repeat(2, auto); gap: 0.75rem 1.25rem; }
.rationale-panel { border-left: 4px solid var(--accent); }
.rationale-reasons { margin: 0; padding: 0; list-style: none; }
.rationale-reasons li {
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--line);
}
.rationale-reasons li:last-child { border-bottom: none; }
.rationale-reasons strong { display: block; margin-bottom: 0.2rem; }
.agency-chips { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.5rem; }
.agency-chips span {
  background: #e7f2ec;
  color: #1d4a3b;
  font-size: 0.75rem;
  padding: 0.2rem 0.5rem;
  border-radius: 0.35rem;
}
.btn.evidence { font-size: 0.82rem; padding: 0.35rem 0.6rem; }
.table-wrap .truncate.wide { max-width: 22rem; white-space: normal; }

.md-block {
  white-space: pre-wrap;
  font-family: var(--sans);
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--ink);
  background: #fbfcfb;
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  padding: 1rem;
  overflow-x: auto;
  margin: 0 0 1rem;
}
.md-block.short { max-height: 22rem; overflow: auto; }

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.dl-row { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.crumb { margin: 0 0 0.75rem; }
.empty {
  border: 1px dashed var(--line);
  border-radius: 1rem;
  padding: 2rem;
  background: #fff;
}
code {
  font-family: var(--mono);
  font-size: 0.85em;
  background: #e8efe9;
  padding: 0.1rem 0.3rem;
  border-radius: 0.25rem;
}
.foot {
  text-align: center;
  color: var(--muted);
  font-size: 0.8rem;
  padding: 1rem 1rem 2rem;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

@media (max-width: 800px) {
  .hero { grid-template-columns: 1fr; }
  .hero-actions { justify-items: start; }
  .hint { text-align: left; }
  .two-col { grid-template-columns: 1fr; }
  .top { flex-direction: column; align-items: flex-start; }
}

/* ---- Source documents (/sources) ------------------------------------- */
.src-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.src-head h2 { margin: 0 0 0.25rem; font-size: 1.15rem; }

.pill {
  font-family: var(--mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  white-space: nowrap;
}
.pill-loaded { background: #e8f4ef; color: var(--accent-deep); border-color: #a9cfc1; }
.pill-missing { background: #fdeaea; color: #8a1212; border-color: #e3b4b4; }
.pill-not_loaded { background: #f2f4f3; color: var(--muted); }

.kv {
  display: grid;
  grid-template-columns: 12rem 1fr;
  gap: 0.4rem 1rem;
  margin: 0.75rem 0;
  font-size: 0.88rem;
}
.kv dt { color: var(--muted); font-weight: 500; }
.kv dd { margin: 0; overflow-wrap: anywhere; }
@media (max-width: 40rem) {
  .kv { grid-template-columns: 1fr; gap: 0.1rem 0; }
  .kv dd { margin-bottom: 0.5rem; }
}

.hash {
  font-family: var(--mono);
  font-size: 0.72rem;
  overflow-wrap: anywhere;
  color: var(--muted);
}

.callout {
  border-left: 4px solid var(--accent);
  background: #f6faf8;
  padding: 0.6rem 0.85rem;
  border-radius: 0 0.5rem 0.5rem 0;
  margin: 0.75rem 0;
  font-size: 0.88rem;
}
.callout p { margin: 0.35rem 0 0; line-height: 1.5; }
.callout ul { margin: 0.4rem 0 0; padding-left: 1.15rem; line-height: 1.55; }
.callout li { margin-bottom: 0.3rem; }
.callout.warn { border-left-color: var(--warn); background: #fff8f0; }

.small { font-size: 0.85rem; }
.steps { margin: 0; padding-left: 1.25rem; line-height: 1.7; font-size: 0.9rem; }
