:root {
  --bg: #0e1116;
  --bg-elev: #161b22;
  --bg-elev2: #1c232d;
  --border: #2a313c;
  --border-soft: #222932;
  --text: #e6edf3;
  --text-dim: #9aa7b4;
  --text-mut: #6b7682;
  --accent: #4c9aff;
  --accent-dim: #2d5a99;
  --pass: #3fb950;
  --pass-bg: #12361c;
  --fail: #f85149;
  --fail-bg: #3d1413;
  --skip: #8b949e;
  --skip-bg: #21262d;
  --warn: #d29922;
  --radius: 10px;
  --mono: ui-monospace, "SF Mono", "Cascadia Code", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

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

h2 { font-size: 16px; margin: 0 0 14px; font-weight: 600; }
small { color: var(--text-mut); font-weight: 400; }
.muted { color: var(--text-dim); }
.small { font-size: 12px; }

/* ---------- topbar ---------- */
.topbar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 12px 20px;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.brand { display: flex; align-items: baseline; gap: 10px; }
.logo {
  font-family: var(--mono);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--accent);
}
.tagline { color: var(--text-mut); font-size: 12px; }
.health {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; color: var(--text-dim);
  margin-left: auto;
}
.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.dot-ok { background: var(--pass); box-shadow: 0 0 6px var(--pass); }
.dot-bad { background: var(--fail); box-shadow: 0 0 6px var(--fail); }
.dot-unknown { background: var(--text-mut); }
.legend { display: flex; gap: 10px; }
.legend-item { display: flex; align-items: center; }

/* ---------- tabs ---------- */
.tabs {
  display: flex;
  gap: 4px;
  padding: 0 16px;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
}
.tab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-dim);
  padding: 12px 16px;
  font-size: 14px;
  cursor: pointer;
  white-space: nowrap;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--text); border-bottom-color: var(--accent); }

/* ---------- layout ---------- */
main { padding: 20px; max-width: 1200px; margin: 0 auto; }
.panel { display: none; }
.panel.active { display: block; }
.grid-2 {
  display: grid;
  grid-template-columns: minmax(320px, 420px) 1fr;
  gap: 18px;
  align-items: start;
}
@media (max-width: 860px) { .grid-2 { grid-template-columns: 1fr; } }

.card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 18px;
}
.card-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 12px;
}
.card-head h2 { margin: 0; }

/* ---------- form ---------- */
.field { display: block; margin-bottom: 14px; }
.field > span { display: block; margin-bottom: 6px; font-size: 13px; color: var(--text-dim); }
input[type=text], input[type=number] {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  padding: 8px 10px;
  font-size: 14px;
  font-family: var(--sans);
}
input:focus { outline: none; border-color: var(--accent); }
.toggles { display: flex; flex-direction: column; gap: 8px; margin-bottom: 14px; }
.chk { display: flex; align-items: center; gap: 8px; font-size: 13px; cursor: pointer; }
.chk input { width: 16px; height: 16px; accent-color: var(--accent); }

.tests-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 6px; font-size: 13px; color: var(--text-dim); }
.tests-actions { display: flex; gap: 10px; }
.link { background: none; border: none; color: var(--accent); cursor: pointer; font-size: 12px; padding: 0; }
.link:hover { text-decoration: underline; }
.test-checks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 14px;
  max-height: 240px;
  overflow-y: auto;
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  padding: 10px;
  background: var(--bg);
}
.test-checks label { display: flex; align-items: center; gap: 7px; font-size: 13px; cursor: pointer; }
.test-checks .tid { font-family: var(--mono); color: var(--accent); }

.btn {
  background: var(--bg-elev2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 13px;
  cursor: pointer;
}
.btn:hover { border-color: var(--accent-dim); }
.btn.primary { background: var(--accent-dim); border-color: var(--accent); color: #fff; width: 100%; padding: 10px; font-size: 14px; }
.btn.primary:hover { background: var(--accent); }
.btn.full { width: 100%; margin-top: 8px; }
.card-actions { display: flex; gap: 8px; align-items: center; }
.btn.danger { color: var(--fail); border-color: var(--fail); }
.btn.danger:hover { background: var(--fail-bg); border-color: var(--fail); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ---------- verdict pills + status ---------- */
.pill {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  letter-spacing: 0.5px;
}
.v-PASS { background: var(--pass-bg); color: var(--pass); border: 1px solid var(--pass); }
.v-FAIL { background: var(--fail-bg); color: var(--fail); border: 1px solid var(--fail); }
.v-SKIP { background: var(--skip-bg); color: var(--skip); border: 1px solid var(--skip); }

.status-badge { display: inline-block; font-size: 12px; font-family: var(--mono); padding: 2px 8px; border-radius: 4px; }
.s-running { background: #1d2a3a; color: var(--accent); }
.s-done { background: var(--pass-bg); color: var(--pass); }
.s-error { background: var(--fail-bg); color: var(--fail); }

/* ---------- summary banner ---------- */
.summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  border-radius: 8px;
  margin: 12px 0;
  border: 1px solid var(--border);
  background: var(--bg-elev2);
}
.summary.all-pass { border-color: var(--pass); background: var(--pass-bg); }
.summary.has-fail { border-color: var(--fail); background: var(--fail-bg); }
.summary .count { font-family: var(--mono); font-weight: 700; }
.summary .meta { color: var(--text-dim); font-size: 12px; }
.summary a { color: var(--accent); }

/* ---------- spinner ---------- */
.spinner {
  display: inline-block;
  width: 14px; height: 14px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  vertical-align: middle;
  margin-right: 8px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- outcome rows ---------- */
.outcome {
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  margin-bottom: 8px;
  background: var(--bg);
  overflow: hidden;
}
.outcome-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  cursor: pointer;
  user-select: none;
}
.outcome-head:hover { background: var(--bg-elev2); }
.outcome-head .tid { font-family: var(--mono); color: var(--accent); min-width: 36px; }
.outcome-head .otitle { flex: 1; font-size: 13px; }
.outcome-head .chev { color: var(--text-mut); font-size: 11px; transition: transform 0.15s; }
.outcome.open .chev { transform: rotate(90deg); }
.outcome-body { display: none; padding: 0 12px 12px 12px; }
.outcome.open .outcome-body { display: block; }
.outcome-body .note { color: var(--warn); font-size: 12px; margin: 6px 0; }
.evidence {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-dim);
}
.evidence li {
  padding: 3px 0 3px 16px;
  position: relative;
  white-space: pre-wrap;
  word-break: break-word;
}
.evidence li::before { content: "·"; position: absolute; left: 4px; color: var(--text-mut); }
.trace-link { font-family: var(--mono); font-size: 12px; color: var(--accent); cursor: pointer; text-decoration: none; }
a.trace-link:hover { text-decoration: underline; }

/* ---------- tables ---------- */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--border-soft); }
th { color: var(--text-dim); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; }
tbody tr:hover { background: var(--bg-elev2); }
td.mono, th.mono { font-family: var(--mono); }
.row-click { cursor: pointer; }
.id-cell { font-family: var(--mono); color: var(--accent); font-size: 12px; }

/* sortable headers */
th.sortable { cursor: pointer; user-select: none; }
th.sortable:hover { color: var(--text); }
th.sortable .arrow { font-size: 10px; color: var(--text-mut); }

/* ---------- sparkline ---------- */
.spark { display: inline-flex; gap: 3px; align-items: center; }
.spark .sd {
  width: 9px; height: 9px; border-radius: 2px;
}
.sd.d-PASS { background: var(--pass); }
.sd.d-FAIL { background: var(--fail); }
.sd.d-SKIP { background: var(--skip); }
.flaky-tag { background: var(--warn); color: #1a1200; font-size: 10px; font-weight: 700; padding: 1px 6px; border-radius: 4px; margin-left: 6px; }
.rate-bar { display: inline-block; width: 60px; height: 6px; background: var(--skip-bg); border-radius: 3px; overflow: hidden; vertical-align: middle; margin-right: 8px; }
.rate-fill { height: 100%; }

/* ---------- catalog ---------- */
.cat-test {
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  margin-bottom: 12px;
  background: var(--bg);
  padding: 14px;
}
.cat-head { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin-bottom: 6px; }
.cat-head .tid { font-family: var(--mono); color: var(--accent); font-weight: 700; }
.cat-head .ctitle { font-size: 14px; font-weight: 600; }
.cat-meta { display: flex; gap: 16px; flex-wrap: wrap; font-size: 12px; color: var(--text-dim); margin-bottom: 8px; }
.cat-meta .tag { background: var(--bg-elev2); padding: 1px 7px; border-radius: 4px; font-family: var(--mono); }
.cat-meta .tag.tier-quality-gate { color: var(--warn); border: 1px solid var(--warn); }
.cat-meta .tag.tier-agent { color: var(--pass); }
.cf-table { margin-top: 8px; }
.cf-table th { font-size: 11px; }
.cf-table td { font-size: 12px; color: var(--text-dim); vertical-align: top; }
.cf-table td.sym { color: var(--text); }

.error-box { color: var(--fail); background: var(--fail-bg); border: 1px solid var(--fail); padding: 10px 12px; border-radius: 6px; font-size: 13px; margin: 10px 0; }
.empty { color: var(--text-mut); padding: 20px; text-align: center; font-style: italic; }

/* ---------- Kosmos benchmarks (per-phase creation timings) ---------- */
.bench-scroll { overflow-x: auto; border: 1px solid var(--border-soft); border-radius: 8px; }
.bench-table { border-collapse: collapse; width: 100%; font-size: 13px; }
.bench-table th, .bench-table td { border-bottom: 1px solid var(--border-soft); padding: 6px 12px; text-align: right; white-space: nowrap; }
.bench-c-phase { text-align: left !important; position: sticky; left: 0; background: var(--bg-elev); }
.bench-c-run { vertical-align: bottom; min-width: 96px; }
.bench-run-label { font-weight: 600; color: var(--text); }
.bench-run-date { font-size: 11px; color: var(--text-mut); }
.bench-run-trace { font-family: var(--mono); font-size: 11px; color: var(--accent); text-decoration: none; }
.bench-run-trace:hover { text-decoration: underline; }
/* Phase headline row — the time-to-phase-N milestone, emphasized. */
.bench-phase-row td { background: var(--bg-elev2); font-weight: 700; border-top: 2px solid var(--border); }
.bench-phase-head { text-transform: uppercase; letter-spacing: 0.03em; font-size: 12px; color: var(--text); }
/* Component sub-rows beneath a phase — indented, lighter. */
.bench-c-comp { padding-left: 28px !important; }
.bench-comp-row .bench-phase-label { color: var(--text-dim); }
.bench-phase-label { color: var(--text); }
.bench-tag { margin-left: 6px; font-size: 10px; color: var(--text-mut); background: var(--bg-elev2); padding: 0 5px; border-radius: 3px; }
.bench-legend { margin: 0 0 10px; line-height: 1.5; max-width: 70ch; }
.bench-cell { font-family: var(--mono); }
.bc-base { color: var(--text-dim); }
.bc-ok { color: var(--pass); background: var(--pass-bg); }
.bc-win { color: var(--pass); background: var(--pass-bg); font-weight: 600; }
.bc-warn { color: var(--warn); }
.bc-crit { color: var(--fail); background: var(--fail-bg); }
.bc-na { color: var(--text-mut); }
.bench-updated { margin-top: 8px; }