:root {
  --surface: #f7f9fb;
  --surface-low: #f2f4f6;
  --surface-card: #ffffff;
  --surface-high: #e6e8ea;
  --text: #191c1e;
  --text-muted: #474747;
  --outline-soft: rgba(119, 119, 119, 0.15);
  --outline-strong: rgba(119, 119, 119, 0.25);
  --primary: #000000;
  --primary-soft: #333b50;
  --secondary: #505f76;
  --success: #255d46;
  --warning: #8c6512;
  --danger: #a43a2a;
  --shadow-soft: 0 12px 40px -12px rgba(25, 28, 30, 0.08);
  --shadow-card: 0 22px 50px -24px rgba(25, 28, 30, 0.12);
  --radius-xl: 24px;
  --radius-lg: 18px;
  --radius-md: 12px;
  --sidebar-width: 268px;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--surface);
}

body {
  margin: 0;
  color: var(--text);
  font-family: "Inter", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(86, 94, 116, 0.08), transparent 28%),
    radial-gradient(circle at top right, rgba(80, 95, 118, 0.08), transparent 24%),
    linear-gradient(180deg, #f7f9fb 0%, #f1f4f7 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

.app-shell {
  min-height: 100vh;
}

.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--sidebar-width);
  padding: 1.4rem;
  background: var(--surface-low);
  border-right: 1px solid var(--outline-soft);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.4rem 0.2rem;
}

.brand__mark {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), var(--primary-soft));
  color: #dae2fd;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.brand__text {
  display: flex;
  flex-direction: column;
}

.brand__text strong {
  font-size: 0.95rem;
  letter-spacing: -0.02em;
}

.brand__text small {
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.65rem;
}

.sidebar__nav {
  display: grid;
  gap: 0.45rem;
}

.nav-item {
  padding: 0.82rem 0.95rem;
  border-radius: var(--radius-md);
  color: var(--text-muted);
  font-size: 0.94rem;
  font-weight: 500;
  transition: background 160ms ease, color 160ms ease, transform 160ms ease;
}

.nav-item:hover {
  background: rgba(255, 255, 255, 0.7);
  color: var(--text);
  transform: translateX(2px);
}

.nav-item--active {
  background: var(--surface-card);
  color: var(--text);
  box-shadow: var(--shadow-soft);
}

.sidebar__note {
  margin-top: auto;
  padding: 1rem 1rem 1.1rem;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.74);
  box-shadow: var(--shadow-soft);
}

.sidebar__eyebrow,
.eyebrow,
.topbar__eyebrow {
  margin: 0 0 0.45rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.7rem;
  font-weight: 700;
}

.sidebar__note p:last-child {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.6;
  font-size: 0.92rem;
}

.main-shell {
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  padding: 1.35rem 2rem;
  border-bottom: 1px solid var(--outline-soft);
  background: rgba(247, 249, 251, 0.82);
  backdrop-filter: blur(18px);
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
}

.topbar h1 {
  margin: 0;
  font-size: clamp(1.45rem, 2vw, 2rem);
  letter-spacing: -0.04em;
}

.topbar__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.status-pill,
.badge,
.severity,
.segment-chip,
.category-chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.status-pill {
  padding: 0.55rem 0.85rem;
  background: var(--primary);
  color: #dae2fd;
}

.status-pill--muted {
  background: var(--surface-high);
  color: var(--text);
}

.category-chip {
  padding: 0.42rem 0.75rem;
  background: rgba(80, 95, 118, 0.08);
  color: var(--secondary);
}

.category-chip--muted {
  background: rgba(25, 28, 30, 0.06);
  color: var(--text-muted);
}

.content {
  padding: 2rem;
}

.footer {
  padding: 0 2rem 2rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.hero-panel,
.detail-hero,
.panel,
.kpi-card,
.record-card,
.metric-card,
.score-card {
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow-card);
}

.hero-panel,
.detail-hero {
  border-radius: 32px;
  padding: 2rem;
  display: grid;
  gap: 1.2rem;
  margin-bottom: 1.25rem;
}

.hero-panel {
  grid-template-columns: minmax(0, 2fr) minmax(260px, 0.8fr);
}

.hero-panel__main h2,
.detail-hero h2 {
  margin: 0 0 0.7rem;
  font-size: clamp(2rem, 4vw, 3.5rem);
  letter-spacing: -0.06em;
}

.hero-copy,
.detail-hero__description,
.record-card__description,
.record-card__title,
.detail-hero__title,
.mini-list__item p,
.alert-stream__item p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.68;
}

.hero-panel__aside {
  display: grid;
  gap: 0.9rem;
}

.mini-stat {
  padding: 1rem 1.1rem;
  border-radius: var(--radius-lg);
  background: var(--surface-low);
}

.mini-stat span,
.kpi-label,
.record-meta span,
.score-card span,
.metric-card span,
.meta-stack dt {
  display: block;
  color: var(--text-muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.11em;
  font-weight: 700;
}

.mini-stat strong,
.kpi-card strong,
.score-card strong,
.metric-card strong {
  display: block;
  margin-top: 0.45rem;
  font-size: 1.35rem;
  letter-spacing: -0.04em;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.kpi-card {
  padding: 1.35rem;
  border-radius: var(--radius-xl);
}

.kpi-card p {
  margin: 0.7rem 0 0;
  color: var(--text-muted);
  line-height: 1.5;
}

.kpi-card--lead {
  background: linear-gradient(160deg, rgba(0, 0, 0, 0.96), rgba(51, 59, 80, 0.92));
  color: #ffffff;
}

.kpi-card--lead .kpi-label,
.kpi-card--lead p {
  color: rgba(255, 255, 255, 0.76);
}

.dashboard-grid,
.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 2.25fr) minmax(300px, 0.95fr);
  gap: 1.25rem;
}

.segment-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-bottom: 1.25rem;
}

.segment-chip {
  padding: 0.78rem 1.05rem;
  background: var(--surface-high);
  color: var(--text);
}

.segment-chip--active {
  background: var(--primary);
  color: #dae2fd;
}

.panel {
  border-radius: var(--radius-xl);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}

.panel--compact {
  padding: 1rem;
}

.panel__header {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 1rem;
  margin-bottom: 1rem;
}

.panel__header h3 {
  margin: 0;
  font-size: 1.2rem;
  letter-spacing: -0.03em;
}

.panel__header p,
.muted {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.55;
}

.record-list,
.alert-stream,
.mini-list {
  display: grid;
  gap: 0.9rem;
}

.record-card,
.alert-stream__item,
.mini-list__item,
.metric-card {
  border-radius: var(--radius-lg);
  padding: 1rem;
}

.record-card {
  background: var(--surface-card);
}

.record-card__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: start;
}

.record-card__badges,
.detail-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-bottom: 0.75rem;
}

.record-card__title-group h4 {
  margin: 0;
  font-size: 1.25rem;
  letter-spacing: -0.04em;
}

.record-card__title {
  margin-top: 0.35rem;
}

.record-card__score,
.score-card {
  min-width: 135px;
  padding: 0.95rem 1rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(242, 244, 246, 0.95), rgba(255, 255, 255, 0.95));
  text-align: right;
}

.record-card__score strong,
.score-card strong {
  font-size: 1.8rem;
  line-height: 1;
}

.record-card__score small,
.score-card small {
  display: block;
  margin-top: 0.5rem;
  color: var(--text-muted);
}

.record-card__description {
  margin: 0.85rem 0;
  font-size: 1rem;
  max-width: 72ch;
}

.record-meta {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.8rem;
}

.record-meta div,
.meta-stack div {
  padding-top: 0.8rem;
  border-top: 1px solid var(--outline-soft);
}

.record-meta strong,
.meta-stack dd {
  display: block;
  margin-top: 0.3rem;
  font-size: 0.95rem;
  font-weight: 600;
}

.badge,
.severity {
  padding: 0.42rem 0.75rem;
}

.badge {
  background: rgba(80, 95, 118, 0.12);
  color: var(--secondary);
}

.badge--solution_disponible {
  background: rgba(37, 93, 70, 0.12);
  color: var(--success);
}

.badge--workaround_disponible {
  background: rgba(140, 101, 18, 0.12);
  color: var(--warning);
}

.badge--nouvelle {
  background: rgba(80, 95, 118, 0.12);
  color: var(--secondary);
}

.badge--surveillance {
  background: rgba(25, 28, 30, 0.08);
  color: var(--text);
}

.severity {
  background: rgba(25, 28, 30, 0.08);
}

.severity--critical,
.severity--high {
  color: var(--danger);
}

.severity--medium {
  color: var(--warning);
}

.severity--low {
  color: var(--success);
}

.alert-stream__item,
.mini-list__item {
  background: var(--surface-low);
}

.alert-stream__item strong,
.mini-list__item strong {
  display: block;
  margin: 0.7rem 0 0.35rem;
}

.alert-stream__item time {
  display: block;
  margin-top: 0.55rem;
  color: var(--text-muted);
  font-size: 0.86rem;
}

.mini-list__item {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: start;
}

.detail-hero {
  grid-template-columns: minmax(0, 2fr) minmax(220px, 0.8fr);
}

.breadcrumb {
  display: flex;
  gap: 0.55rem;
  margin-bottom: 1rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.13em;
}

.detail-hero__title {
  font-size: 1.3rem;
  font-weight: 500;
}

.lead-block {
  margin: 0 0 1rem;
  color: var(--text);
  font-size: 1.02rem;
  line-height: 1.7;
}

.detail-side {
  display: grid;
  gap: 1rem;
  align-content: start;
}

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

.metric-grid--secondary {
  margin-bottom: 1rem;
}

.metric-card p {
  margin: 0.7rem 0 0;
  color: var(--text-muted);
  line-height: 1.6;
}

.metric-card--accent {
  background: linear-gradient(180deg, rgba(51, 59, 80, 0.98), rgba(0, 0, 0, 0.96));
  color: #ffffff;
}

.metric-card--accent span,
.metric-card--accent p {
  color: rgba(255, 255, 255, 0.76);
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 0.9rem 0.7rem;
  border-bottom: 1px solid var(--outline-soft);
  text-align: left;
  vertical-align: top;
}

th {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
}

.timeline,
.stack-list,
.meta-stack,
.procedure-list {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.8rem;
}

.timeline,
.stack-list,
.meta-stack {
  list-style: none;
}

.procedure-list {
  list-style: none;
}

.procedure-list li {
  padding: 1rem 1rem 1rem 1.1rem;
  border-radius: var(--radius-lg);
  background: var(--surface-low);
}

.procedure-list li strong {
  display: block;
  margin-bottom: 0.45rem;
}

.procedure-list li p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.65;
}

.timeline li {
  padding-left: 1rem;
  border-left: 2px solid rgba(80, 95, 118, 0.16);
  display: grid;
  gap: 0.22rem;
}

.timeline time {
  color: var(--text-muted);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.stack-list li {
  display: grid;
  gap: 0.25rem;
}

.stack-list--links a {
  font-weight: 600;
  word-break: break-word;
}

.empty-state {
  color: var(--text-muted);
  margin: 0;
}

code {
  background: rgba(80, 95, 118, 0.08);
  padding: 0.1rem 0.35rem;
  border-radius: 6px;
}

@media (max-width: 1120px) {
  .kpi-grid,
  .metric-grid,
  .record-meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .dashboard-grid,
  .detail-layout,
  .hero-panel,
  .detail-hero {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 920px) {
  .sidebar {
    position: static;
    width: auto;
    border-right: 0;
    border-bottom: 1px solid var(--outline-soft);
  }

  .main-shell {
    margin-left: 0;
  }

  .topbar,
  .content,
  .footer {
    padding-left: 1rem;
    padding-right: 1rem;
  }
}

@media (max-width: 720px) {
  .topbar,
  .panel__header,
  .record-card__head,
  .mini-list__item {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: start;
  }

  .topbar {
    display: grid;
  }

  .hero-panel,
  .detail-hero,
  .panel,
  .kpi-card,
  .record-card {
    padding: 1rem;
  }

  .kpi-grid,
  .metric-grid,
  .record-meta {
    grid-template-columns: 1fr;
  }

  .record-card__score,
  .score-card {
    text-align: left;
    width: 100%;
  }
}