.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(18, 41, 78, 0.92), rgba(9, 22, 44, 0.96));
  border: 1px solid var(--line);
  border-radius: var(--radius-hero);
  box-shadow: var(--shadow-soft);
  padding: var(--space-8);
  margin-bottom: var(--section-gap);
}

.hero::before {
  content: "";
  position: absolute;
  inset: -1px;
  background:
    radial-gradient(circle at 20% 0%, rgba(124, 229, 255, 0.22), transparent 28%),
    radial-gradient(circle at 85% 10%, rgba(120, 168, 255, 0.22), transparent 24%);
  pointer-events: none;
}

.hero-top {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 24px;
}

.eyebrow,
.chip,
.tag,
.pill,
.legend span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: var(--radius-pill);
}

.eyebrow {
  padding: 8px 12px;
  margin-bottom: 16px;
  background: rgba(120, 168, 255, 0.12);
  border: 1px solid rgba(120, 168, 255, 0.2);
  color: var(--text-accent-soft);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero p,
.section-head p,
.card p,
.info-card p,
.meta-card p,
.status-card span:last-child,
.details-body,
ul.clean,
.version-card ul,
.legend span {
  color: var(--muted);
}

.hero p {
  max-width: 960px;
  font-size: 1.03rem;
}

.chip-row,
.section-tags,
.legend,
.stat-line {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chip-row {
  margin-top: 22px;
}

.chip,
.pill,
.legend span {
  padding: 8px 11px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-soft);
  font-size: var(--pill-size);
}

.tag {
  padding: 8px 11px;
  border: 1px solid rgba(124, 229, 255, 0.14);
  background: rgba(124, 229, 255, 0.08);
  color: var(--text-cyan-soft);
  font-size: 0.85rem;
}

.status-stack {
  min-width: 250px;
  display: grid;
  gap: 12px;
}

.status-card,
.meta-card,
.info-card,
.role-card,
.dept-card,
.runbook-card,
.version-card,
.kpi-card,
.gap-card,
.matrix-row,
.flow-meta div,
.stat,
.pass-item,
.card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 16px;
}

.status-card {
  background: rgba(7, 17, 31, 0.5);
  backdrop-filter: blur(10px);
}

.status-card strong,
.stat strong {
  display: block;
  margin-top: 4px;
  font-size: 1.2rem;
}

.layout {
  display: grid;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
  gap: var(--section-gap);
  align-items: start;
}

.sidebar {
  position: sticky;
  top: var(--sticky-top);
  background: rgba(10, 20, 38, 0.82);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 18px;
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(12px);
}

.sidebar h3 {
  font-size: 1rem;
  margin-bottom: 14px;
}

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

.nav a {
  text-decoration: none;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 0.95rem;
  transition: 0.2s ease;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--text);
  background: rgba(120, 168, 255, 0.08);
  border-color: var(--line);
  transform: translateX(2px);
  outline: none;
}

.content {
  display: grid;
  gap: var(--section-gap);
}

.section {
  background: linear-gradient(180deg, rgba(15, 31, 61, 0.88), rgba(9, 20, 40, 0.94));
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: 24px;
  box-shadow: var(--shadow-soft);
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 18px;
}

.section-head p {
  max-width: 900px;
}

.grid-2,
.grid-3,
.grid-auto,
.meta-grid,
.version-grid,
.pass-list,
.flow-meta,
.matrix {
  display: grid;
  gap: var(--card-gap);
}

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

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-auto,
.meta-grid,
.pass-list {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.version-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.flow-meta {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  margin-bottom: 16px;
}

.flow-meta strong,
.mini-label,
.meta-card .label {
  display: block;
  color: var(--muted);
  font-size: var(--meta-size);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.meta-card .value {
  font-size: 1rem;
  color: var(--text);
  font-weight: 600;
}

.split {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 18px;
}

.matrix-row {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr 0.8fr;
  align-items: start;
  gap: 16px;
}

.matrix-row h4 {
  margin-bottom: 8px;
  font-size: 1rem;
}

.mermaid-wrap {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 16px;
  overflow: auto;
  box-shadow: var(--shadow-inset);
  background:
    linear-gradient(180deg, rgba(8, 17, 33, 0.72), rgba(8, 17, 33, 0.5)),
    radial-gradient(circle at top, rgba(120, 168, 255, 0.08), transparent 45%);
}

.mermaid {
  min-width: var(--mermaid-min-width);
}

ul.clean {
  margin: 10px 0 0;
  padding-left: 18px;
}

ul.clean li + li {
  margin-top: 6px;
}

.panel-title {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

details {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.02);
}

details + details {
  margin-top: 12px;
}

summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 18px;
  font-weight: 600;
}

summary::-webkit-details-marker {
  display: none;
}

.details-body {
  padding: 0 18px 18px;
}

.code-tree {
  margin: 0;
  white-space: pre;
  overflow: auto;
  padding: 18px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: var(--bg-code);
  color: var(--text-code);
  font-size: 0.93rem;
  line-height: 1.5;
}

.pass-item {
  border-color: rgba(134, 239, 172, 0.18);
  background: rgba(134, 239, 172, 0.06);
  color: var(--text-good-soft);
}

.footer-note {
  margin-top: 24px;
  text-align: center;
  color: var(--muted);
  font-size: 0.92rem;
}

.risk-low {
  color: var(--good);
}

.risk-medium {
  color: var(--warn);
}

.risk-high {
  color: var(--danger);
}

@media (max-width: 1180px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: relative;
    top: 0;
  }

  .split,
  .grid-2,
  .grid-3,
  .matrix-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .shell {
    width: min(100% - 18px, var(--shell-width));
  }

  .hero,
  .section {
    padding: 18px;
  }

  .mermaid {
    min-width: var(--mermaid-min-width-mobile);
  }

  h1 {
    font-size: 1.8rem;
  }
}