:root {
  --bg: #08111f;
  --panel: #101b2d;
  --panel-strong: #15243a;
  --border: #263852;
  --text: #eef6ff;
  --muted: #9fb1c7;
  --accent: #38bdf8;
  --accent-strong: #0ea5e9;
  --critical: #fb7185;
  --warning: #fbbf24;
  --healthy: #34d399;
  --shadow: rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(14, 165, 233, 0.22), transparent 34rem),
    radial-gradient(circle at top right, rgba(52, 211, 153, 0.12), transparent 28rem),
    var(--bg);
}

.app-header,
main,
.app-footer {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.app-header {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: flex-start;
  padding: 42px 0 24px;
}

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

h1 {
  margin-bottom: 10px;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1;
  letter-spacing: -0.05em;
}

h2 {
  margin-bottom: 0;
  font-size: 1.2rem;
}

h3 {
  margin-bottom: 8px;
}

.subtitle {
  max-width: 760px;
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.6;
}

.eyebrow {
  margin-bottom: 8px;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.status-panel,
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(16, 27, 45, 0.78);
  color: var(--muted);
  padding: 10px 14px;
  white-space: nowrap;
  box-shadow: 0 14px 28px var(--shadow);
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--warning);
  box-shadow: 0 0 18px var(--warning);
}

.status-dot.ready {
  background: var(--healthy);
  box-shadow: 0 0 18px var(--healthy);
}

.status-dot.error {
  background: var(--critical);
  box-shadow: 0 0 18px var(--critical);
}

.boundary-banner {
  margin-bottom: 18px;
  border: 1px solid rgba(56, 189, 248, 0.35);
  border-radius: 18px;
  background: rgba(14, 165, 233, 0.1);
  color: #dff6ff;
  padding: 14px 16px;
}

.dashboard-grid {
  display: grid;
  gap: 16px;
}

.kpi-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 16px;
}

.kpi-card,
.panel,
.risk-card,
.recommendation-item,
.artifact-item {
  border: 1px solid var(--border);
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(21, 36, 58, 0.92), rgba(16, 27, 45, 0.92));
  box-shadow: 0 18px 36px var(--shadow);
}

.kpi-card {
  padding: 18px;
}

.kpi-card .label {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.4;
}

.kpi-card .value {
  margin: 10px 0 8px;
  font-size: 2rem;
  font-weight: 850;
  letter-spacing: -0.04em;
}

.severity {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.severity.critical {
  background: rgba(251, 113, 133, 0.14);
  color: var(--critical);
}

.severity.warning {
  background: rgba(251, 191, 36, 0.14);
  color: var(--warning);
}

.severity.healthy {
  background: rgba(52, 211, 153, 0.14);
  color: var(--healthy);
}

.two-column {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 16px;
  margin-bottom: 16px;
}

.panel {
  padding: 20px;
  margin-bottom: 16px;
}

.panel-heading {
  margin-bottom: 18px;
}

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

.top-risk-card {
  display: grid;
  gap: 12px;
}

.metric-list {
  display: grid;
  gap: 10px;
}

.metric-row {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid rgba(159, 177, 199, 0.13);
  padding-bottom: 10px;
}

.metric-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.metric-row span:first-child {
  color: var(--muted);
}

.metric-row span:last-child {
  font-weight: 750;
  text-align: right;
}

.risk-card-list,
.recommendation-list,
.artifact-list {
  display: grid;
  gap: 12px;
}

.risk-card {
  padding: 16px;
}

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

.risk-meta {
  color: var(--muted);
  font-size: 0.85rem;
}

.signal-list,
.reason-list,
.control-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.pill {
  border: 1px solid rgba(159, 177, 199, 0.2);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.045);
  color: #d9e8f8;
  padding: 6px 10px;
  font-size: 0.78rem;
}

.recommendation-item,
.artifact-item {
  padding: 12px 14px;
}

.recommendation-item strong,
.artifact-item strong {
  display: block;
  margin-bottom: 4px;
}

.recommendation-item span,
.artifact-item span {
  color: var(--muted);
  font-size: 0.86rem;
}

.app-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 24px 0 34px;
  color: var(--muted);
  font-size: 0.85rem;
}

.error-panel {
  border: 1px solid rgba(251, 113, 133, 0.5);
  border-radius: 18px;
  background: rgba(251, 113, 133, 0.1);
  padding: 16px;
  color: #ffe4e9;
}

@media (max-width: 920px) {
  .app-header,
  .two-column,
  .split-heading,
  .app-footer {
    display: block;
  }

  .status-panel {
    margin-top: 16px;
  }

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

@media (max-width: 580px) {
  .kpi-grid {
    grid-template-columns: 1fr;
  }

  .risk-card-header,
  .metric-row {
    display: block;
  }

  .metric-row span:last-child {
    display: block;
    margin-top: 4px;
    text-align: left;
  }
}