:root {
  color-scheme: dark;
  --bg: #0b1220;
  --bg-elev: #0f172a;
  --bg-card: #111c2e;
  --border: #1f2a3d;
  --text: #e2e8f0;
  --text-dim: #94a3b8;
  --text-muted: #64748b;
  --accent: #38bdf8;
  --status-announced: #6b7280;
  --status-unverified: #d97706;
  --status-checking: #2563eb;
  --status-verified: #16a34a;
  --status-retracted: #dc2626;
  --mono: ui-monospace, "SF Mono", "Fira Code", "JetBrains Mono", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.5;
  min-height: 100%;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.85rem 1.5rem;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
}

.brand-wrap { display: flex; align-items: baseline; gap: 0.75rem; }
.brand {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text);
  letter-spacing: 0;
}
.brand::before { content: '$ '; color: var(--text-muted); }
.tagline {
  color: var(--text-dim);
  font-size: 0.82rem;
}
.topnav { display: flex; gap: 1rem; }
.topnav a {
  color: var(--text-dim);
  font-size: 0.88rem;
  padding: 0.3rem 0.55rem;
  border-radius: 6px;
}
.topnav a:hover, .topnav a.active { color: var(--text); background: rgba(56,189,248,0.08); text-decoration: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem;
}

.stats-strip {
  display: grid;
  grid-template-columns: repeat(7, minmax(120px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}
.stat {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.85rem 0.95rem;
}
.stat-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}
.stat-value {
  font-family: var(--mono);
  font-size: 1.35rem;
  color: var(--text);
  font-weight: 600;
}
.stat.oldest .stat-value { font-size: 0.95rem; line-height: 1.3; }

@media (max-width: 900px) {
  .stats-strip { grid-template-columns: repeat(2, 1fr); }
}

.filter-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.85rem 1rem;
  margin-bottom: 1rem;
}
.filter-group { display: flex; align-items: center; gap: 0.5rem; }
.filter-group.grow { flex: 1; min-width: 180px; }
.filter-label {
  color: var(--text-muted);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.pills { display: flex; gap: 0.3rem; flex-wrap: wrap; }
.pills button {
  background: var(--bg-elev);
  color: var(--text-dim);
  border: 1px solid var(--border);
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-family: var(--sans);
  cursor: pointer;
  transition: 80ms;
}
.pills button:hover { color: var(--text); border-color: #2c3a55; }
.pills button.active { background: var(--accent); color: #0b1220; border-color: var(--accent); font-weight: 600; }

#domain-select, #sort-select {
  background: var(--bg-elev);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.32rem 0.55rem;
  font-family: var(--sans);
  font-size: 0.82rem;
}
#q {
  background: var(--bg-elev);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.32rem 0.6rem;
  font-family: var(--sans);
  font-size: 0.85rem;
  flex: 1;
  min-width: 140px;
}

.btn-refresh, .btn-secondary {
  background: var(--bg-elev);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.36rem 0.85rem;
  font-family: var(--sans);
  font-size: 0.82rem;
  cursor: pointer;
}
.btn-refresh:hover, .btn-secondary:hover { background: #142236; }

.claim-list {
  display: grid;
  gap: 0.65rem;
}
.claim-card {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  align-items: start;
  gap: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.9rem 1rem;
  transition: 120ms;
}
.claim-card:hover { border-color: #2a3d5c; background: #142236; }
.claim-card .lab-logomark {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--text-dim);
  background: var(--bg-elev);
  padding: 0.35rem 0.55rem;
  border-radius: 6px;
  text-align: center;
  text-transform: lowercase;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.claim-card .claim-title-link {
  color: var(--text);
  font-size: 1rem;
  font-weight: 600;
  display: block;
  margin-bottom: 0.25rem;
  line-height: 1.35;
}
.claim-card .claim-title-link:hover { color: var(--accent); text-decoration: none; }
.claim-card .claim-summary-line {
  color: var(--text-dim);
  font-size: 0.85rem;
  margin: 0 0 0.5rem 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.claim-card .card-meta { display: flex; gap: 0.85rem; align-items: center; font-size: 0.78rem; color: var(--text-muted); flex-wrap: wrap; }
.claim-card .card-actions { display: flex; flex-direction: column; align-items: flex-end; gap: 0.4rem; }

.pill {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #fff;
  background: var(--status-announced);
}
.pill.big { padding: 0.35rem 0.85rem; font-size: 0.82rem; }
.pill.announced { background: var(--status-announced); }
.pill.unverified { background: var(--status-unverified); }
.pill[data-status="community-checking"], .pill.community-checking { background: var(--status-checking); }
.pill[data-status="peer-verified"], .pill.peer-verified { background: var(--status-verified); }
.pill.retracted { background: var(--status-retracted); }

.evidence-count {
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 0.78rem;
}
.domain-tag, .lab-tag {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  padding: 0.18rem 0.55rem;
  border-radius: 6px;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  text-transform: lowercase;
}

.empty-state, .tl-empty, .empty {
  padding: 2rem;
  text-align: center;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px dashed var(--border);
  border-radius: 10px;
}

.muted { color: var(--text-muted); }
.muted.small { font-size: 0.82rem; }

#labs-table table, .evidence-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
#labs-table th, #labs-table td,
.evidence-table th, .evidence-table td {
  padding: 0.55rem 0.7rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
#labs-table th, .evidence-table th {
  background: var(--bg-elev);
  color: var(--text-dim);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}
#labs-table tr:last-child td, .evidence-table tr:last-child td { border-bottom: 0; }
#labs-table tr.clickable:hover td { background: #142236; cursor: pointer; }
.ev-type {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--accent);
  background: rgba(56,189,248,0.08);
  padding: 0.12rem 0.4rem;
  border-radius: 4px;
}
.del {
  background: transparent;
  color: var(--status-retracted);
  border: 1px solid var(--status-retracted);
  border-radius: 4px;
  padding: 0.18rem 0.45rem;
  cursor: pointer;
  font-size: 0.74rem;
}
.del:hover { background: rgba(220,38,38,0.12); }

.digest-actions { margin: 0.6rem 0 1rem 0; display: flex; gap: 0.5rem; }
.digest-row {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.75rem 0.9rem;
  margin-bottom: 0.55rem;
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 1rem;
  align-items: center;
}
.digest-row .days-out { font-family: var(--mono); color: var(--status-unverified); font-weight: 600; }
.digest-row .title { color: var(--text); }
.digest-row .title:hover { color: var(--accent); text-decoration: none; }

/* ===== detail page ===== */

.detail-page main.detail { max-width: 880px; }
.crumbs { margin-bottom: 0.5rem; }
.claim-title {
  font-size: 1.6rem;
  margin: 0.5rem 0 0.75rem 0;
  line-height: 1.25;
}
.meta-row {
  display: flex;
  gap: 0.65rem;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 0.85rem;
}
.meta-row .days { color: var(--text-muted); font-size: 0.88rem; }
.summary { color: var(--text-dim); font-size: 1rem; margin-bottom: 1rem; }

.links { display: flex; gap: 1rem; margin-bottom: 1.25rem; flex-wrap: wrap; }
.links a { color: var(--accent); font-size: 0.88rem; }

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.15rem;
  margin-bottom: 1rem;
}
.card h2 { margin: 0 0 0.75rem 0; font-size: 1rem; color: var(--text); }

.timeline { list-style: none; padding: 0; margin: 0; }
.timeline .tl {
  display: flex;
  gap: 0.85rem;
  padding: 0.45rem 0;
  border-bottom: 1px dashed var(--border);
  font-size: 0.88rem;
}
.timeline .tl:last-child { border-bottom: 0; }
.timeline .tl-when { font-family: var(--mono); color: var(--text-muted); flex: 0 0 6.5rem; }
.timeline .tl-what { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }
.timeline .tl-from { color: var(--text-dim); }
.timeline .tl-from code { font-family: var(--mono); font-size: 0.82rem; color: var(--text); }
.timeline .tl-reason { color: var(--text-muted); font-family: var(--mono); font-size: 0.78rem; }

.evidence-table a { word-break: break-all; }

#evidence-form { display: grid; gap: 0.65rem; grid-template-columns: 1fr 2fr; align-items: start; }
#evidence-form label { display: flex; flex-direction: column; font-size: 0.78rem; color: var(--text-dim); gap: 0.25rem; }
#evidence-form input, #evidence-form select {
  background: var(--bg-elev);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.4rem 0.55rem;
  font-family: var(--sans);
  font-size: 0.88rem;
}
#evidence-form button[type="submit"] {
  grid-column: 1 / -1;
  justify-self: start;
  background: var(--accent);
  color: #0b1220;
  border: none;
  border-radius: 6px;
  padding: 0.5rem 1.1rem;
  font-weight: 600;
  cursor: pointer;
}
#evidence-form button[type="submit"]:hover { background: #7ed7ff; }
.form-msg { grid-column: 1 / -1; font-size: 0.85rem; color: var(--text-muted); }

.badge-preview { display: flex; gap: 0.65rem; align-items: center; flex-wrap: wrap; margin-bottom: 0.85rem; }
.badge-preview img { display: block; }
.tabs { display: flex; gap: 0.3rem; margin-bottom: 0.4rem; }
.tab-btn {
  background: var(--bg-elev);
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-radius: 6px 6px 0 0;
  padding: 0.3rem 0.7rem;
  font-size: 0.78rem;
  cursor: pointer;
}
.tab-btn.active { background: var(--bg-card); color: var(--text); border-bottom-color: var(--bg-card); }
.snippet {
  background: #050912;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.75rem 0.9rem;
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.82rem;
  overflow-x: auto;
  margin: 0;
  white-space: pre-wrap;
  word-break: break-all;
}

.status-key { list-style: none; padding: 0; margin: 0.5rem 0; display: grid; gap: 0.4rem; }
.status-key li { display: flex; align-items: center; gap: 0.6rem; }

.footer {
  text-align: center;
  color: var(--text-muted);
  padding: 2rem 1rem;
  font-size: 0.82rem;
}
.footer a { color: var(--text-dim); }

/* lab logomark color tinting */
.lab-logomark[data-lab="openai"]    { color: #10a37f; }
.lab-logomark[data-lab="anthropic"] { color: #c8956a; }
.lab-logomark[data-lab="deepmind"]  { color: #4f8cff; }