:root {
  --bg: #f4f1e8;
  --bg-accent: #ede5d1;
  --card: rgba(255, 255, 255, 0.78);
  --border: rgba(78, 55, 22, 0.18);
  --ink: #24190f;
  --muted: #665848;
  --accent: #0d6a5f;
  --accent-strong: #0a4c44;
  --shadow: 0 24px 48px rgba(36, 25, 15, 0.08);
  --radius: 22px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(13, 106, 95, 0.12), transparent 30%),
    radial-gradient(circle at top right, rgba(201, 139, 65, 0.15), transparent 20%),
    linear-gradient(180deg, #faf7f0 0%, var(--bg) 55%, #ebe2d4 100%);
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", serif;
}

a {
  color: inherit;
  text-decoration: none;
}

.shell {
  width: min(1120px, calc(100vw - 32px));
  margin: 0 auto;
}

.masthead {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
  padding: 28px 0 18px;
}

.wordmark {
  font-size: clamp(2rem, 2.5vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.04em;
}

.tagline,
.subject-meta,
.metric-label,
.rationale,
.evidence-meta,
.lede,
.hypothesis-meta {
  color: var(--muted);
}

.nav {
  display: flex;
  gap: 16px;
  font-size: 0.98rem;
  align-items: center;
  flex-wrap: wrap;
}

.nav a {
  padding: 10px 14px;
  border: 1px solid transparent;
  border-radius: 999px;
}

.nav a:hover {
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.55);
}

.nav-user {
  color: var(--muted);
  font-size: 0.9rem;
}

.hero,
.panel,
.metric {
  background: var(--card);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.hero,
.panel {
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 24px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.74rem;
  color: var(--accent);
}

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

h1 {
  font-size: clamp(2.2rem, 4vw, 4rem);
  line-height: 0.98;
  margin-bottom: 14px;
}

h2 {
  font-size: 1.35rem;
  margin-bottom: 4px;
}

.lede {
  max-width: 64ch;
  font-size: 1.02rem;
  line-height: 1.55;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 18px;
  margin-bottom: 24px;
}

.metric {
  border-radius: 20px;
  padding: 22px;
}

.metric-value {
  margin: 0;
  font-size: 2.3rem;
  font-weight: 700;
}

.panel-header,
.hypothesis-topline {
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.subject-list,
.hypothesis-list,
.review-list {
  display: grid;
  gap: 14px;
}

.subject-card,
.hypothesis-card,
.review-card,
.evidence-card {
  display: block;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.74);
}

.subject-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(13, 106, 95, 0.1);
  color: var(--accent-strong);
  font-size: 0.86rem;
  font-weight: 600;
}

.subject-name,
.contact-value {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.payload-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 16px;
}

.payload-card,
.taxonomy-section-card {
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.74);
}

.payload-card pre {
  margin: 0;
  padding: 18px;
  border-radius: 18px;
  background: #1e1711;
  color: #f7efe3;
  overflow: auto;
}

.taxonomy-section-list {
  display: grid;
  gap: 14px;
}

.taxonomy-section-card pre {
  margin: 0;
  padding: 18px;
  border-radius: 18px;
  background: rgba(30, 23, 17, 0.95);
  color: #f7efe3;
  overflow: auto;
}

.confidence-stack {
  text-align: right;
}

.contact-kind,
.evidence-source,
.supporting-entity {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.76rem;
}

.evidence-block {
  margin-top: 18px;
}

.evidence-block h3 {
  margin-bottom: 10px;
}

.empty-state {
  padding: 18px;
  border: 1px dashed var(--border);
  border-radius: 18px;
  color: var(--muted);
}

@media (max-width: 720px) {
  .masthead,
  .panel-header,
  .hypothesis-topline {
    flex-direction: column;
    align-items: flex-start;
  }

  .subject-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav {
    flex-wrap: wrap;
  }
}