:root {
  --ink: #17211f;
  --muted: #5a6865;
  --line: #dbe4df;
  --bg: #f4f7f3;
  --panel: #ffffff;
  --accent: #0b6f63;
  --accent-2: #2c6fbb;
  --amber: #b86e17;
  --red: #a23a35;
  --green: #18704a;
  --soft-green: #e3f2eb;
  --soft-blue: #e6f0fb;
  --soft-amber: #faecd8;
  --shadow: 0 18px 50px rgba(21, 40, 35, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    linear-gradient(135deg, rgba(11, 111, 99, 0.08), transparent 32%),
    linear-gradient(315deg, rgba(44, 111, 187, 0.08), transparent 35%),
    var(--bg);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

button {
  font: inherit;
}

.app-shell {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 24px;
  border-right: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.84);
  backdrop-filter: blur(16px);
  overflow-y: auto;
}

.brand-block {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 14px;
  align-items: center;
  margin-bottom: 22px;
}

.brand-mark {
  display: grid;
  place-items: center;
  height: 60px;
  border: 1px solid #bfd7ce;
  border-radius: 8px;
  color: #ffffff;
  background: linear-gradient(145deg, #0b6f63, #2c6fbb);
  font-weight: 800;
  letter-spacing: 0.08em;
}

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

h1 {
  margin-top: 4px;
  font-size: 1.05rem;
  line-height: 1.2;
}

h2 {
  margin-top: 4px;
  font-size: 1.55rem;
}

h3 {
  font-size: 1.05rem;
}

.eyebrow {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.simulation-banner {
  display: grid;
  gap: 4px;
  margin-bottom: 24px;
  padding: 14px;
  border: 1px solid #edc98f;
  border-radius: 8px;
  background: var(--soft-amber);
  color: #5d3b0d;
}

.simulation-banner span {
  font-size: 0.86rem;
  line-height: 1.35;
}

.nav-list {
  display: grid;
  gap: 8px;
}

.nav-item {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid transparent;
  border-radius: 8px;
  color: var(--muted);
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.nav-item:hover,
.nav-item.active {
  border-color: #bcd6ce;
  color: var(--ink);
  background: #eef7f3;
}

.architecture-card {
  margin-top: 24px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdfb;
}

.architecture-card ol {
  display: grid;
  gap: 7px;
  margin: 12px 0 0;
  padding-left: 20px;
  color: var(--muted);
  font-size: 0.9rem;
}

main {
  padding: 24px;
  min-width: 0;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  margin-bottom: 18px;
}

.topbar-actions,
.tour-controls,
.advisor-prompts {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.primary-button,
.secondary-button,
.icon-button,
.prompt-button {
  min-height: 38px;
  border-radius: 8px;
  cursor: pointer;
}

.primary-button {
  border: 1px solid #0b6f63;
  color: #ffffff;
  background: var(--accent);
  padding: 0 16px;
  font-weight: 700;
}

.secondary-button,
.icon-button,
.prompt-button {
  border: 1px solid var(--line);
  color: var(--ink);
  background: #ffffff;
  padding: 0 13px;
}

.tour-panel {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  margin-bottom: 18px;
  padding: 16px;
  border: 1px solid #b9d0e9;
  border-radius: 8px;
  background: #edf5ff;
  box-shadow: var(--shadow);
}

.tour-panel p:last-child {
  margin-top: 6px;
  color: var(--muted);
  line-height: 1.45;
}

.hidden,
.view {
  display: none;
}

.view.active {
  display: block;
}

.workspace-grid {
  display: grid;
  gap: 18px;
}

.overview-grid {
  grid-template-columns: 1.25fr 0.95fr;
}

.advisor-grid,
.actions-grid,
.program-grid,
.validation-grid,
.spec-grid {
  grid-template-columns: minmax(0, 1.4fr) minmax(300px, 0.8fr);
}

.panel {
  min-width: 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
}

.panel-heading {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
  margin-bottom: 16px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  color: #1b4c38;
  background: var(--soft-green);
  font-size: 0.78rem;
  font-weight: 800;
  white-space: nowrap;
}

.status-pill.warning {
  color: #70420c;
  background: var(--soft-amber);
}

.score-wrap {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 20px;
  align-items: center;
}

.score-ring {
  --size: 150px;
  display: grid;
  place-items: center;
  width: var(--size);
  height: var(--size);
  border-radius: 50%;
  background:
    radial-gradient(circle at center, white 58%, transparent 60%),
    conic-gradient(var(--accent) calc(var(--score) * 1%), #d9e3de 0);
}

.score-ring span {
  font-size: 2.7rem;
  font-weight: 850;
}

.score-label {
  margin-bottom: 8px;
  font-weight: 800;
}

.score-wrap p:last-child {
  color: var(--muted);
  line-height: 1.48;
}

.metric-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 18px;
}

.metric-strip div {
  padding: 12px;
  border-radius: 8px;
  background: #f4f8f6;
}

.metric-strip strong {
  display: block;
  font-size: 1.25rem;
}

.metric-strip span {
  color: var(--muted);
  font-size: 0.8rem;
}

.facility-visual {
  position: relative;
  min-height: 260px;
  border: 1px solid #cfe0d9;
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(23, 33, 31, 0.05) 1px, transparent 1px),
    linear-gradient(rgba(23, 33, 31, 0.05) 1px, transparent 1px),
    #f6fbf8;
  background-size: 28px 28px;
  overflow: hidden;
}

.facility-node {
  position: absolute;
  z-index: 2;
  display: grid;
  gap: 4px;
  width: 138px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 10px 24px rgba(35, 55, 49, 0.11);
}

.facility-node span {
  color: var(--muted);
  font-size: 0.8rem;
}

.facility-node strong {
  font-size: 1.55rem;
}

.facility-node.high {
  left: 22px;
  top: 28px;
  border-left: 5px solid var(--green);
}

.facility-node.medium {
  right: 24px;
  top: 92px;
  border-left: 5px solid var(--amber);
}

.facility-node.low {
  left: 72px;
  bottom: 28px;
  border-left: 5px solid var(--red);
}

.signal-line {
  position: absolute;
  height: 3px;
  border-radius: 999px;
  background: #a8c8be;
  transform-origin: left center;
}

.line-a {
  left: 143px;
  top: 92px;
  width: 170px;
  transform: rotate(17deg);
}

.line-b {
  left: 165px;
  bottom: 82px;
  width: 142px;
  transform: rotate(-24deg);
}

.priority-list,
.finding-list,
.advisor-transcript,
.program-columns,
.spec-list,
.guardrail-list,
.cadence-list,
.trace-stack,
.architecture-map {
  display: grid;
  gap: 12px;
}

.priority-item,
.finding-item,
.transcript-item,
.program-card,
.spec-list div,
.guardrail-list div,
.cadence-list div,
.trace-stack div,
.architecture-map div {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdfb;
}

.priority-item strong,
.finding-item strong,
.program-card strong,
.spec-list strong,
.guardrail-list strong,
.cadence-list strong,
.trace-stack strong,
.architecture-map strong {
  display: block;
  margin-bottom: 4px;
}

.priority-item span,
.finding-item span,
.program-card span,
.spec-list span,
.guardrail-list span,
.cadence-list span,
.trace-stack span,
.architecture-map span {
  color: var(--muted);
  line-height: 1.42;
}

.priority-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
}

.severity {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  color: #ffffff;
  background: var(--accent);
  font-size: 0.82rem;
  font-weight: 900;
}

.severity.high {
  background: var(--red);
}

.severity.medium {
  background: var(--amber);
}

.approval-lane {
  display: grid;
  gap: 14px;
}

.approval-lane div {
  padding: 16px;
  border-radius: 8px;
  background: var(--soft-blue);
}

.approval-lane div:last-child {
  background: var(--soft-amber);
}

.lane-label {
  display: block;
  margin-bottom: 8px;
  color: var(--accent-2);
  font-weight: 850;
}

.lane-label.human {
  color: var(--amber);
}

.advisor-main {
  min-height: 590px;
}

.advisor-transcript {
  margin-bottom: 16px;
}

.transcript-item {
  max-width: 760px;
}

.transcript-item.user {
  margin-left: auto;
  background: #eef7f3;
}

.transcript-item strong {
  display: block;
  margin-bottom: 6px;
}

.transcript-item p {
  color: var(--muted);
  line-height: 1.5;
}

.prompt-button {
  min-height: 40px;
}

.finding-item {
  cursor: pointer;
}

.finding-item.active {
  border-color: #88b9aa;
  background: #eef7f3;
}

.finding-meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.tag {
  padding: 4px 8px;
  border-radius: 999px;
  background: #eef2f0;
  color: #3d4d49;
  font-size: 0.74rem;
  font-weight: 750;
}

.action-detail-body {
  display: grid;
  gap: 14px;
}

.workflow-step {
  padding: 14px;
  border-left: 4px solid var(--accent);
  border-radius: 8px;
  background: #f8fbfa;
}

.workflow-step.approval {
  border-left-color: var(--amber);
  background: #fff8ee;
}

.program-columns {
  grid-template-columns: repeat(3, 1fr);
  align-items: start;
}

.program-column {
  display: grid;
  gap: 10px;
  min-height: 420px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f7faf8;
}

.program-column h4 {
  margin: 0;
  font-size: 0.9rem;
}

.program-card {
  background: #ffffff;
}

.trend-chart {
  display: grid;
  gap: 18px;
}

.trend-row {
  display: grid;
  grid-template-columns: 190px 1fr 44px;
  gap: 12px;
  align-items: center;
}

.trend-row span {
  color: var(--muted);
  font-size: 0.9rem;
}

.trend-track {
  position: relative;
  height: 36px;
  border-radius: 999px;
  background: #e8efec;
  overflow: hidden;
}

.trend-fill {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

.trend-start {
  position: absolute;
  top: 8px;
  width: 2px;
  height: 20px;
  background: rgba(255, 255, 255, 0.95);
}

.architecture-map div {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 12px;
  align-items: center;
}

.architecture-map span {
  color: var(--accent);
  font-weight: 850;
}

@media (max-width: 980px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
  }

  .nav-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .overview-grid,
  .advisor-grid,
  .actions-grid,
  .program-grid,
  .validation-grid,
  .spec-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  main,
  .sidebar {
    padding: 16px;
  }

  .topbar,
  .tour-panel,
  .score-wrap {
    display: grid;
  }

  .nav-list,
  .metric-strip,
  .program-columns {
    grid-template-columns: 1fr;
  }

  .trend-row {
    grid-template-columns: 1fr;
  }

  .architecture-map div {
    grid-template-columns: 1fr;
  }
}
