:root {
  color-scheme: dark;
  --bg: #101410;
  --panel: #171c18;
  --panel-2: #202822;
  --line: #2d3932;
  --text: #e8efe9;
  --muted: #93a199;
  --faint: #6e7d74;
  --brass: #e0b15a;
  --brass-ink: #21180a;
  --critical: #ef6a58;
  --high: #e7a04a;
  --medium: #d9c45a;
  --ok: #3cba8b;
  --ok-dim: rgba(60, 186, 139, 0.14);
  --bad-dim: rgba(239, 106, 88, 0.12);
  font-family: Outfit, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background:
    radial-gradient(900px 420px at 0% -10%, rgba(224, 177, 90, 0.08), transparent 55%),
    var(--bg);
  color: var(--text);
}

body {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

button { font: inherit; color: inherit; cursor: pointer; }
button:disabled { cursor: progress; opacity: 0.55; }

.top {
  display: flex;
  gap: 18px;
  align-items: center;
  padding: 14px 22px 12px;
  border-bottom: 1px solid var(--line);
}

.brand { display: flex; gap: 12px; align-items: center; }
.logo { width: 32px; height: 32px; color: var(--brass); }
.word {
  font-family: Fraunces, Georgia, serif;
  font-size: 28px;
  font-weight: 560;
  letter-spacing: -0.03em;
  line-height: 0.95;
}
.sub {
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.target { flex: 1; min-width: 0; }
.target-kicker {
  color: var(--brass);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.target-name { font-size: 16px; font-weight: 560; }
.target-summary {
  color: var(--muted);
  font-size: 13px;
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.top-actions { display: flex; gap: 8px; flex: none; }

.primary, .ghost, .text-button {
  border-radius: 999px;
  padding: 10px 16px;
  border: 1px solid transparent;
  white-space: nowrap;
}
.primary { background: var(--brass); color: var(--brass-ink); font-weight: 600; }
.primary:hover { filter: brightness(1.05); }
.ghost, .text-button { background: transparent; border-color: var(--line); color: var(--text); }
.ghost:hover, .text-button:hover { border-color: var(--muted); }

.risk { min-width: 92px; text-align: right; flex: none; }
.risk-value {
  font-family: Fraunces, Georgia, serif;
  font-size: 40px;
  line-height: 0.85;
  letter-spacing: -0.04em;
}
.risk.hot .risk-value { color: var(--critical); }
.risk.zero .risk-value { color: var(--ok); }
.risk-label {
  margin-top: 4px;
  color: var(--faint);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.stages {
  display: flex;
  gap: 4px;
  padding: 8px 16px;
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
}
.stages button {
  display: flex;
  gap: 8px;
  align-items: baseline;
  background: transparent;
  border: 0;
  color: var(--muted);
  border-radius: 999px;
  padding: 8px 12px;
  white-space: nowrap;
}
.stages button .idx {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 11px;
  color: var(--faint);
}
.stages button.active { background: var(--panel-2); color: var(--text); }
.stages button.active .idx { color: var(--brass); }

.demo-bar {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  padding: 8px 22px;
  border-bottom: 1px solid var(--line);
  background: rgba(224, 177, 90, 0.08);
}
.demo-bar .primary { flex: none; padding: 8px 14px; }
.demo-badge {
  flex: none;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brass-ink);
  background: var(--brass);
  border-radius: 999px;
  padding: 4px 8px;
}
.demo-bar p {
  margin: 0;
  flex: 1;
  min-width: 12rem;
  color: var(--text);
  font-size: 14px;
}
.sentinel-steps {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: 78ch;
}
.sentinel-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 16px 16px;
}
.sentinel-step .idx {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 12px;
  color: var(--brass);
  padding-top: 3px;
}
.sentinel-step h2 { margin: 0 0 6px; font-size: 16px; font-weight: 560; }
.sentinel-step p { margin: 0; color: var(--muted); line-height: 1.45; font-size: 14px; }
.command {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
  align-items: center;
  margin-top: 12px;
}
.command pre {
  flex: 1 0 100%;
  min-width: 0;
  margin: 0;
  padding: 10px 12px;
  white-space: pre-wrap;
  overflow-wrap: break-word;
  background: #0c100d;
  border: 1px solid var(--line);
  border-radius: 10px;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 12px;
  line-height: 1.45;
  color: var(--text);
}
.command .ghost { flex: none; padding: 8px 12px; }
.live-form {
  display: grid;
  gap: 8px;
  max-width: 68ch;
  margin: 8px 0 18px;
}
.live-form label {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--faint);
}
.live-form input {
  width: 100%;
  border: 1px solid var(--line);
  background: #0c100d;
  color: var(--text);
  border-radius: 12px;
  padding: 12px 14px;
  font: 14px "IBM Plex Mono", ui-monospace, monospace;
}
.live-form input:focus-visible { outline: 2px solid var(--brass); outline-offset: 2px; }
.live-form .primary { justify-self: start; }
.lede code {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 12px;
}
.demo-switch { display: flex; gap: 6px; flex: none; }
.demo-choice {
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 12px;
  color: var(--muted);
  font-size: 13px;
}
.demo-choice:hover { border-color: var(--brass); color: var(--text); }
.demo-choice.selected {
  background: var(--brass);
  border-color: var(--brass);
  color: var(--brass-ink);
  font-weight: 600;
}
.demo-choice:focus-visible,
.demo-card:focus-visible {
  outline: 2px solid var(--brass);
  outline-offset: 2px;
}
.demo-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 8px 0 4px;
}
.demo-card {
  display: block;
  width: 100%;
  text-align: left;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px;
}
.demo-card:hover { border-color: var(--brass); }
.demo-card.selected {
  border-color: var(--brass);
  box-shadow: inset 0 0 0 1px var(--brass);
}
.demo-card h2 { margin: 8px 0 6px; font-size: 18px; font-weight: 560; }
.demo-card p { margin: 0; color: var(--muted); line-height: 1.45; font-size: 14px; }

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  flex: 1;
  min-height: 0;
}
main { padding: 22px 26px 64px; overflow: auto; }
aside {
  border-left: 1px solid var(--line);
  padding: 18px 16px 40px;
  background: rgba(0, 0, 0, 0.12);
  overflow: auto;
}

.section-label {
  margin: 18px 0 8px;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--faint);
}

.kicker {
  margin: 0 0 8px;
  color: var(--brass);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
h1 {
  margin: 0 0 8px;
  font-family: Fraunces, Georgia, serif;
  font-size: 34px;
  font-weight: 560;
  letter-spacing: -0.03em;
  line-height: 1.05;
}
.lede { margin: 0 0 18px; color: var(--muted); max-width: 68ch; line-height: 1.5; }

.pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 8px;
}
.pillar {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px 16px 18px;
}
.pillar h2 { margin: 0 0 6px; font-size: 16px; font-weight: 560; }
.pillar p { margin: 0; color: var(--muted); line-height: 1.45; font-size: 14px; }

.actions { display: flex; gap: 8px; flex-wrap: wrap; margin: 16px 0; }

.file-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 8px 0 18px;
}
.file-tab {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 12px;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 12px;
}
.file-tab:hover {
  border-color: var(--brass);
  color: var(--text);
}
.file-tab:focus-visible {
  outline: 2px solid var(--brass);
  outline-offset: 2px;
}
.file-tab.selected {
  background: var(--brass);
  border-color: var(--brass);
  color: var(--brass-ink);
}
.file-count {
  display: inline-block;
  min-width: 1.2em;
  margin-left: 4px;
  opacity: 0.75;
}

.controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 4px 0 18px;
}
.controls span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 10px;
  color: var(--muted);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 11px;
}
.why {
  margin: -4px 0 16px;
  max-width: 68ch;
  line-height: 1.5;
}
.drift-story {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  counter-reset: drift;
  max-width: 72ch;
}
.drift-story li {
  counter-increment: drift;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--brass);
  border-radius: 12px;
  padding: 12px 14px;
  line-height: 1.45;
  margin: 0 0 10px;
}
.drift-story li::before {
  content: counter(drift) ". ";
  color: var(--brass);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 12px;
}
.sandbox-line {
  margin: 0 0 12px;
  max-width: 68ch;
  line-height: 1.5;
}
.evidence-note { margin-top: -4px; }
.drift-hit {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}
.drift-hit h2 { margin: 0 0 4px; font-size: 16px; font-weight: 560; }
.drift-hit p { margin: 0; color: var(--muted); line-height: 1.45; }
.compare {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.compare th {
  text-align: left;
  color: var(--faint);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0 12px 8px 0;
}
.compare td {
  border-top: 1px solid var(--line);
  padding: 9px 12px 9px 0;
  vertical-align: top;
  line-height: 1.4;
}
.compare tr.drift td { color: #ffd0c8; }
.compare tr.control td { color: var(--muted); }
.compare td:nth-child(3),
.compare td:nth-child(4) {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 12px;
}

.asset { margin-top: 28px; }
.asset h2 { margin: 0; font-size: 18px; font-weight: 560; }
.asset-role { margin: 4px 0 0; color: var(--muted); font-size: 14px; }
.asset-id {
  margin: 2px 0 0;
  color: var(--faint);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 11px;
}

.finding {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}
.finding.fixed { opacity: 0.72; }
.sev {
  align-self: start;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 999px;
  padding: 4px 8px;
  text-align: center;
}
.sev.critical { color: var(--critical); background: rgba(239, 106, 88, 0.12); }
.sev.high { color: var(--high); background: rgba(231, 160, 74, 0.12); }
.sev.medium { color: var(--medium); background: rgba(217, 196, 90, 0.12); }
.sev.low { color: var(--ok); background: var(--ok-dim); }
.finding h3 { margin: 0 0 4px; font-size: 16px; font-weight: 560; }
.finding p { margin: 0; color: var(--muted); line-height: 1.45; }
.meta {
  margin-top: 6px;
  color: var(--faint);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 12px;
}
.status-fixed { color: var(--ok); }

.path {
  background: var(--panel);
  border: 1px solid var(--line);
  border-left-width: 3px;
  border-radius: 16px;
  padding: 16px 16px 14px;
  margin-bottom: 12px;
}
.path.critical { border-left-color: var(--critical); }
.path.high { border-left-color: var(--high); }
.path.medium { border-left-color: var(--medium); }
.path.closed { opacity: 0.78; }
.path-head { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; }
.path h2 { margin: 0; font-size: 18px; font-weight: 560; }
.path .badge {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--critical);
}
.path.closed .badge { color: var(--ok); }
.path .summary { color: var(--muted); line-height: 1.45; margin: 8px 0; }
.impact { color: var(--text); font-size: 14px; margin: 0 0 12px; }
.rail { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.node {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 12px;
  color: var(--text);
}
.node.open { border-color: var(--critical); color: #ffd0c8; }
.node.fixed { border-color: var(--ok); color: var(--ok); }
.node.info { color: var(--muted); }
.arrow { color: var(--faint); font-size: 12px; }

.unlinked {
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.diff-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  margin-bottom: 12px;
  overflow: hidden;
  background: #121714;
}
.diff-card header { padding: 12px 14px 10px; border-bottom: 1px solid var(--line); }
.diff-card h2 {
  margin: 0;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 13px;
  font-weight: 500;
}
.diff-card p { margin: 4px 0 0; color: var(--muted); font-size: 13px; }
.diff {
  margin: 0;
  padding: 10px 0;
  overflow: auto;
  max-height: 280px;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 12px;
  line-height: 1.45;
}
.diff-line { padding: 0 14px; white-space: pre; }
.diff-line.add { background: var(--ok-dim); color: #b7f3d8; }
.diff-line.del { background: var(--bad-dim); color: #ffc7be; }
.diff-line.meta { color: var(--faint); }

.check { display: flex; gap: 8px; align-items: baseline; padding: 6px 0; }
.check .mark { color: var(--ok); width: 16px; }
.check.bad .mark { color: var(--critical); }

.watch {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-bottom: 16px;
}
.pulse {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 0 rgba(60, 186, 139, 0.7);
  animation: pulse 1.8s infinite;
}
.watch.regressed .pulse { background: var(--critical); animation: none; }
.watch p { margin: 0; color: var(--muted); }
@keyframes pulse {
  70% { box-shadow: 0 0 0 10px rgba(60, 186, 139, 0); }
  100% { box-shadow: 0 0 0 0 rgba(60, 186, 139, 0); }
}

.spark {
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  gap: 6px;
  height: 72px;
  margin: 8px 0 18px;
}
.bar {
  width: 16px;
  flex: 0 0 16px;
  background: var(--brass);
  border-radius: 4px 4px 0 0;
  opacity: 0.9;
}
.bar.zero { background: var(--ok); min-height: 4px; }

.tape-title {
  margin: 0 0 12px;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--faint);
}
.event { padding: 10px 0; border-top: 1px solid var(--line); }
.event time {
  display: block;
  color: var(--faint);
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 11px;
}
.event strong { display: block; margin: 3px 0; font-weight: 560; }
.event p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.4; }
.empty { color: var(--muted); line-height: 1.45; }

.error {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  margin: 0;
  padding: 12px 14px;
  background: #3a201c;
  color: #ffd0c8;
  border-radius: 12px;
}

@media (max-width: 980px) {
  body { height: auto; overflow: auto; }
  .target { display: none; }
  .top { flex-wrap: wrap; }
  .layout { grid-template-columns: 1fr; display: block; }
  main, aside { overflow: visible; }
  aside { border-left: 0; border-top: 1px solid var(--line); }
  .pillars { grid-template-columns: 1fr; }
  .demo-bar { flex-wrap: wrap; padding: 10px 16px; }
  .demo-switch { width: 100%; }
  .demo-choice { flex: 1; }
  .demo-cards { grid-template-columns: 1fr; }
  h1 { font-size: 28px; }
}

@media (prefers-reduced-motion: reduce) {
  .pulse { animation: none; }
}