:root {
  --ui-bg: #f8fafc;
  --ui-surface: #ffffff;
  --ui-surface-muted: #f4f6fb;
  --ui-surface-dark: #0f172a;
  --ui-text: #0f172a;
  --ui-text-strong: #1f2937;
  --ui-text-muted: rgba(15, 23, 42, 0.55);
  --ui-text-muted-strong: rgba(15, 23, 42, 0.7);
  --ui-text-inverse: #f8fafc;
  --ui-text-inverse-strong: #e2e8f0;
  --ui-text-inverse-muted: rgba(248, 249, 250, 0.7);
  --ui-border: rgba(148, 163, 184, 0.18);
  --ui-border-strong: rgba(148, 163, 184, 0.25);
  --ui-border-stronger: rgba(148, 163, 184, 0.45);
  --ui-border-subtle: rgba(15, 23, 42, 0.08);
  --ui-border-contrast: rgba(255, 255, 255, 0.08);
  --ui-shadow: 0 12px 30px -20px rgba(15, 23, 42, 0.35);
  --ui-link: #0b4f91;
  --ui-focus: #0ea5e9;
  --ui-accent: #1d4ed8;
  --ui-accent-strong: #2563eb;
  --ui-accent-dark: #1e40af;
  --ui-accent-soft: rgba(37, 99, 235, 0.04);
  --ui-accent-soft-strong: rgba(37, 99, 235, 0.15);
  --ui-accent-border: rgba(37, 99, 235, 0.15);
  --ui-accent-border-strong: rgba(37, 99, 235, 0.55);
  --ui-accent-cyan: #38bdf8;
  --ui-accent-cyan-soft: rgba(56, 189, 248, 0.12);
  --ui-warning: #b45309;
  --ui-warning-bg: rgba(234, 179, 8, 0.15);
  --ui-warning-shadow: 0 12px 22px -18px rgba(180, 83, 9, 0.45);
  --ui-radius-sm: 8px;
  --ui-radius-md: 12px;
  --ui-radius-lg: 16px;
  --ui-radius-xl: 20px;
  --ui-space-xs: 0.25rem;
  --ui-space-sm: 0.5rem;
  --ui-space-md: 0.75rem;
  --ui-space-lg: 1rem;
  --ui-space-xl: 1.5rem;
}

.home-page header {
  text-align: center;
  padding: 8px 0;
  background-color: var(--ui-surface-muted);
  display: block;
}

.home-page .stat-box {
  background: var(--ui-surface);
  border-radius: var(--ui-radius-sm);
  padding: 12px 16px;
  box-shadow: var(--ui-shadow);
  border: 1px solid var(--ui-border);
}

.home-page .stat-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--ui-text-muted);
  letter-spacing: 0.05em;
}

.home-page .stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--ui-text);
}

.home-page .stat-meta {
  font-size: 0.75rem;
  color: var(--ui-text-muted);
  margin-top: var(--ui-space-xs);
}

.home-page .map-container {
  height: 60vh;
  min-height: 420px;
  border-radius: var(--ui-radius-md);
  overflow: hidden;
  border: 1px solid var(--ui-border);
}

.leaflet-control-attribution {
  font-size: 0.75rem;
}

.leaflet-control-attribution a {
  color: var(--ui-link);
  text-decoration: underline;
  font-weight: 600;
}

.leaflet-control-attribution a:focus-visible {
  outline: 2px solid var(--ui-focus);
  outline-offset: 2px;
}

.home-page .summary-table {
  width: 100%;
  border-collapse: collapse;
  color: var(--ui-text);
  background: var(--ui-surface);
  border: 1px solid var(--ui-border);
}

.home-page .table-scroll {
  max-height: 240px;
  overflow-y: auto;
  overflow-x: hidden;
}

.home-page .table-scroll::-webkit-scrollbar {
  width: 6px;
}

.home-page .table-scroll::-webkit-scrollbar-thumb {
  background: var(--ui-border-stronger);
  border-radius: 3px;
}

.home-page .summary-table th,
.home-page .summary-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--ui-border);
}

.home-page .summary-table thead th {
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--ui-text-muted);
  background: var(--ui-surface-muted);
}

.home-page .summary-table tbody tr:hover {
  background: var(--ui-accent-soft);
}

.home-page #error-banner {
  position: fixed;
  bottom: 16px;
  right: 16px;
  max-width: 320px;
  z-index: 2000;
}

.home-page footer {
  text-align: center;
  padding: 8px 0;
  background-color: var(--ui-surface-muted);
  color: var(--ui-text-muted-strong);
  border-top: 1px solid var(--ui-border);
  display: block;
}

.analysis-footer {
  text-align: center;
  padding: 10px 0;
  border-top: 1px solid var(--ui-border-strong);
  font-weight: 600;
}

.home-page .analysis-footer {
  background: var(--ui-surface-muted);
  color: var(--ui-text-muted-strong);
}

.analysis-page .analysis-footer {
  background: var(--ui-bg);
  color: var(--ui-text-strong);
}

.convergence-page .analysis-footer {
  background: var(--ui-surface-dark);
  color: var(--ui-text-inverse);
  border-top-color: var(--ui-border-contrast);
}

/* Downtime layout bounds */
.convergence-section {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  box-sizing: border-box;
  padding-left: 12px;
  padding-right: 12px;
  margin: 16px auto;
  width: min(1400px, calc(100% - 32px));
}

.convergence-wrapper {
  width: 100%;
  max-width: none;
  margin: 0;
}

.convergence-layout {
  width: 100%;
}

.convergence-page {
  --analysis-content-margin: clamp(1.25rem, 7vw, 18rem);
}

.convergence-page .convergence-section {
  width: auto;
  max-width: none;
  margin-inline: var(--analysis-content-margin);
  padding-block: 0.5rem 2rem;
  padding-inline: 0;
  background: transparent;
  border: none;
  border-radius: 0;
  gap: 2rem;
}

.convergence-page .convergence-header {
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 0.25rem;
}

.convergence-page .convergence-header p {
  margin: 0;
}

.convergence-page .convergence-layout {
  padding: clamp(0.75rem, 2vw, 1.25rem);
  background: var(--ui-accent-soft);
  border: 1px solid var(--ui-accent-border);
  border-radius: var(--ui-radius-lg);
}

.convergence-layout-shell {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: flex-start;
}

.convergence-main {
  flex: 2 1 60%;
  min-width: 0;
  max-width: 100%;
}

.convergence-sidebar {
  flex: 1 1 320px;
  max-width: 420px;
  min-width: 0;
}

.convergence-cards {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
}

.convergence-group-cards {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
}

@media (max-width: 900px) {
  .convergence-layout-shell {
    flex-direction: column;
  }
  .convergence-sidebar {
    max-width: 100%;
  }
}

.dashboard-downtime {
  background: var(--ui-bg);
  border: 1px solid var(--ui-border-strong);
  border-radius: var(--ui-radius-md);
  padding: 10px;
}
.dashboard-downtime[hidden] {
  display: none !important;
}

.table-wrapper {
  max-height: 40vh; /* Adjust as needed */
  overflow-y: auto;
}
/* Optional: fix header when scrolling */
.table-scroll thead th {
  position: sticky;
  top: 0;
  background-color: var(--ui-surface);
  z-index: 1;
}

/* Compact rows and align centers in tables on analysis page */
.card .table td, .card .table th { vertical-align: middle; }
.card .table td { padding-top: .4rem; padding-bottom: .4rem; }

.analysis-summary td.summary-asn {
  white-space: normal;
  min-width: 220px;
}

.analysis-summary td.summary-name {
  max-width: 220px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.analysis-summary td.summary-name span {
  display: inline-block;
  max-width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.analysis-summary td.summary-collectors {
  white-space: normal;
}

.chip-row,
.asn-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.chip {
  display: inline-flex;
  align-items: center;
  background: rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: 999px;
  padding: 2px 10px;
  margin: 0;
  font-size: 0.725rem;
  white-space: nowrap;
}

.collector-chip {
  background: rgba(33, 150, 243, 0.12);
  border-color: rgba(33, 150, 243, 0.25);
  color: #0d6efd;
}

.asn-chip {
  background: rgba(156, 39, 176, 0.12);
  border-color: rgba(156, 39, 176, 0.25);
  color: #6a1b9a;
}

.more-chip {
  background: rgba(0, 0, 0, 0.08);
  border-color: rgba(0, 0, 0, 0.15);
  color: rgba(60, 60, 60, 0.8);
}

.asn-label {
  font-weight: 600;
  margin-bottom: 4px;
}

/* Truncate long names in analysis tables */
#top-asn td:nth-child(2) span.text-truncate,
#top-invalid td:nth-child(2) span.text-truncate {
  max-width: 240px;
}

@media (max-width: 576px) {
  .card .table { font-size: 0.875rem; }
  #top-asn td:nth-child(2) span.text-truncate,
  #top-invalid td:nth-child(2) span.text-truncate {
    max-width: 160px;
  }
  #invalid-events td, #invalid-events th { white-space: nowrap; }
}

/* Analysis page responsive tweaks */
@media (max-width: 576px) {
  .card .table { font-size: 0.875rem; }
  #top-asn td:nth-child(2), #top-invalid td:nth-child(2) {
    max-width: 160px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  #invalid-events td, #invalid-events th {
    white-space: nowrap;
  }
}

.home-section {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  align-items: stretch;
  padding-inline: 1rem;
  box-sizing: border-box;
}

.home-content {
  width: auto;
  max-width: none;
  display: flex;
  flex-direction: column;
  gap: clamp(1rem, 2vw, 1.75rem);
  margin-inline: 0;
  box-sizing: border-box;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: clamp(0.65rem, 1.5vw, 1.75rem);
  width: 100%;
  box-sizing: border-box;
  align-items: stretch;
}

.stat-col {
  display: flex;
  width: 100%;
  min-width: 0;
  flex: 0 1 clamp(220px, 24vw, 280px);
}

.stat-box {
  width: 100%;
  min-height: 140px;
  text-align: center;
  justify-content: center;
  align-items: center;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.plot-status {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  background: var(--ui-warning-bg);
  color: var(--ui-warning);
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: var(--ui-warning-shadow);
}

.plot-status[hidden] {
  display: none !important;
}

.map-wrapper {
  width: 100%;
  box-sizing: border-box;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.map-container {
  width: 100%;
  height: clamp(360px, 55vh, 520px);
  border-radius: var(--ui-radius-md);
  overflow: hidden;
  border: 1px solid var(--ui-border-contrast);
  box-shadow: 0 18px 45px -30px rgba(13, 17, 23, 0.65);
}

/* Downtime portal */
.convergence-section,
.convergence-histogram {
  width: 100%;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: clamp(0.75rem, 2vw, 1.25rem);
  background: var(--ui-accent-soft);
  border: 1px solid var(--ui-accent-border);
  border-radius: var(--ui-radius-lg);
}

.convergence-section[hidden] {
  display: none !important;
}

.convergence-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
}

.convergence-header h1,
.convergence-header h2 {
  margin: 0;
  font-weight: 600;
  color: var(--ui-text);
}

.convergence-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.9rem;
  color: var(--ui-text-muted-strong);
}

.convergence-meta strong {
  font-weight: 600;
  color: var(--ui-accent);
}

.convergence-filters {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.convergence-filter-select select {
  min-width: 160px;
}

@media (max-width: 520px) {
  .convergence-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .convergence-filters {
    width: 100%;
    max-width: 100%;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 0.5rem 0.75rem;
    min-width: 0;
  }

  .convergence-filters > label {
    flex: 1 1 auto;
    min-width: 0;
  }

  .convergence-filter-select select {
    min-width: 0;
    width: 100%;
  }
}
.convergence-layout {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.convergence-main {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.convergence-sidebar {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}
.convergence-convergence {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 0.75rem;
  border: 1px solid var(--ui-border-subtle);
  border-radius: var(--ui-radius-lg);
  background: var(--ui-bg);
}
.home-page .convergence-convergence {
  background: var(--ui-surface);
  border-color: var(--ui-border);
}
.convergence-convergence-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.convergence-convergence-header h3 {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ui-text-muted-strong);
}
.home-page .convergence-convergence-header h3 {
  color: var(--ui-text);
}
.convergence-convergence-filters {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: flex-end;
  max-width: 100%;
}
.convergence-convergence-filters .form-select {
  width: auto;
  min-width: 140px;
  max-width: 100%;
}
.convergence-convergence-content {
  font-size: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}
.convergence-convergence-list {
  margin: 0;
  padding-left: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}
.convergence-convergence-item {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--ui-border-subtle);
  border-radius: var(--ui-radius-md);
  background: var(--ui-surface);
}
.home-page .convergence-convergence-item {
  background: rgba(15, 23, 42, 0.45);
  border-color: rgba(255, 255, 255, 0.08);
}
.convergence-convergence-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.convergence-convergence-title strong {
  font-weight: 600;
  color: var(--ui-text);
}
.home-page .convergence-convergence-title strong {
  color: var(--ui-text-inverse-strong);
}
.convergence-convergence-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  color: var(--ui-text-muted-strong);
}
.home-page .convergence-convergence-meta {
  color: var(--ui-text-inverse-muted);
}
.convergence-convergence-meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}
.convergence-convergence-upstreams {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}
.convergence-convergence-list--upstream .convergence-convergence-item {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
}
.convergence-convergence-item-origins {
  font-size: 0.78rem;
  color: var(--ui-text-muted);
}
.home-page .convergence-convergence-item-origins {
  color: var(--ui-text-inverse-muted);
}
.convergence-probable {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.convergence-probable h3 {
  margin: 0;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ui-text-muted);
}
.home-page .convergence-probable h3 {
  color: var(--ui-text-inverse-muted);
}
.convergence-probable-list {
  margin: 0;
  padding-left: 0;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  list-style: none;
  font-size: 0.85rem;
}
.convergence-probable-list li {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}
.convergence-probable-count {
  font-weight: 600;
  color: var(--ui-text);
}
.home-page .convergence-probable-count {
  color: var(--ui-text-inverse);
}
.convergence-probable-origins {
  color: var(--ui-text-muted);
}
.home-page .convergence-probable-origins {
  color: var(--ui-text-inverse-muted);
}
.convergence-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.9rem;
}
@media (min-width: 768px) {
  .convergence-cards {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  }
}
.convergence-legend {
  padding: 0.9rem 1rem;
  background: var(--ui-surface-muted);
  border: 1px solid var(--ui-border-strong);
  border-radius: var(--ui-radius-md);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.home-page .convergence-legend {
  background: rgba(15, 23, 42, 0.82);
  border-color: rgba(148, 197, 255, 0.25);
  color: #e2e8f0;
}
.convergence-legend h3 {
  margin: 0 0 0.35rem;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.convergence-legend-section {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.convergence-legend-section h4 {
  margin: 0;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ui-text-muted);
}
.home-page .convergence-legend-section h4 {
  color: var(--ui-text-inverse-muted);
}
.convergence-legend-section ul {
  margin: 0;
  padding-left: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.82rem;
}
.convergence-legend-section li {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  justify-content: space-between;
}
.convergence-legend-section li > span:nth-child(2) {
  flex: 1 1 auto;
  min-width: 0;
}
.convergence-legend-chip,
.convergence-legend-icon {
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: rgba(59, 130, 246, 0.35);
}
.convergence-legend-chip--critical {
  background: #dc2626;
}
.convergence-legend-chip--high {
  background: #f97316;
}
.convergence-legend-chip--elevated {
  background: #eab308;
}
.convergence-legend-chip--baseline {
  background: #22c55e;
}
.convergence-legend-icon--origin {
  background: linear-gradient(135deg, #2563eb, #38bdf8);
}
.convergence-legend-icon--upstream {
  background: linear-gradient(135deg, #7c3aed, #a855f7);
}
.home-page .convergence-legend-chip,
.home-page .convergence-legend-icon {
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.45);
}
.convergence-legend-count {
  font-weight: 600;
  color: var(--ui-text);
}
.home-page .convergence-legend-count {
  color: var(--ui-text-inverse);
}
.convergence-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 0.75rem 0.9rem;
  background: var(--ui-surface);
  border: 1px solid var(--ui-accent-border);
  border-radius: var(--ui-radius-md);
  box-shadow: var(--ui-shadow);
}
.convergence-card--critical {
  border-left: 4px solid #dc2626;
}
.convergence-card--high {
  border-left: 4px solid #f97316;
}
.convergence-card--elevated {
  border-left: 4px solid #eab308;
}
.convergence-card--baseline {
  border-left: 4px solid #22c55e;
}
.home-page .convergence-card {
  background: rgba(15, 23, 42, 0.84);
  border-color: rgba(148, 197, 255, 0.25);
  color: #e2e8f0;
}
.convergence-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}
.convergence-card-title {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.convergence-card-key {
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--ui-accent);
}
.home-page .convergence-card-key {
  color: #93c5fd;
}
.convergence-card-tier1 {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}
.convergence-card-metrics {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.45rem;
  font-size: 0.85rem;
  color: var(--ui-text-muted-strong);
}
.convergence-severity {
  display: inline-flex;
  align-items: center;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #0f172a;
  background: rgba(248, 250, 252, 0.9);
  box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.08);
}
.convergence-severity--critical {
  color: #991b1b;
  background: rgba(248, 113, 113, 0.2);
}
.convergence-severity--high {
  color: #9a3412;
  background: rgba(251, 191, 36, 0.22);
}
.convergence-severity--elevated {
  color: #854d0e;
  background: rgba(250, 204, 21, 0.18);
}
.convergence-severity--baseline {
  color: #14532d;
  background: rgba(34, 197, 94, 0.18);
}
.convergence-severity--route {
  color: #4338ca;
  background: rgba(79, 70, 229, 0.16);
}
.home-page .convergence-severity {
  color: #0f172a;
  box-shadow: inset 0 0 0 1px rgba(226, 232, 240, 0.2);
}
.home-page .convergence-severity--critical {
  color: #fee2e2;
  background: rgba(248, 113, 113, 0.28);
}
.home-page .convergence-severity--high {
  color: #fff7ed;
  background: rgba(253, 186, 116, 0.28);
}
.home-page .convergence-severity--elevated {
  color: #fef3c7;
  background: rgba(250, 204, 21, 0.25);
}
.home-page .convergence-severity--baseline {
  color: #dcfce7;
  background: rgba(34, 197, 94, 0.25);
}
.home-page .convergence-severity--route {
  color: #e0e7ff;
  background: rgba(99, 102, 241, 0.28);
}
.home-page .convergence-card-metrics {
  color: rgba(226, 232, 240, 0.75);
}
.convergence-metric strong {
  font-weight: 700;
  color: var(--ui-text);
}
.home-page .convergence-metric strong {
  color: #f8fafc;
}
.convergence-card-progress {
  position: relative;
  display: block;
  width: 100%;
  height: 6px;
  border-radius: 999px;
  background: rgba(59, 130, 246, 0.15);
  overflow: hidden;
}
.convergence-card-progress span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(37, 99, 235, 0.8), rgba(96, 165, 250, 0.85));
}
.home-page .convergence-card-progress {
  background: rgba(59, 130, 246, 0.2);
}
.home-page .convergence-card-progress span {
  background: linear-gradient(90deg, rgba(56, 189, 248, 0.9), rgba(59, 130, 246, 0.9));
}
.convergence-card-body {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.85rem;
}
.convergence-card-section {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.convergence-card-section h3 {
  margin: 0;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ui-text-muted);
}
.home-page .convergence-card-section h3 {
  color: var(--ui-text-inverse-muted);
}
.convergence-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.convergence-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: var(--ui-accent-soft-strong);
  color: var(--ui-accent);
  font-size: 0.78rem;
  font-weight: 500;
}
.home-page .convergence-chip {
  background: rgba(148, 197, 255, 0.18);
  color: #bfdbfe;
}
.convergence-chip--tier1 {
  background: rgba(15, 118, 110, 0.16);
  color: #0f766e;
}
.convergence-card-tier1 .convergence-chip--tier1 {
  cursor: pointer;
}
.home-page .convergence-chip--tier1 {
  background: rgba(45, 212, 191, 0.25);
  color: #5eead4;
}
.convergence-chip--prefix {
  background: rgba(67, 56, 202, 0.18);
  color: #4338ca;
  cursor: pointer;
}
.home-page .convergence-chip--prefix {
  background: rgba(165, 180, 252, 0.25);
  color: #c7d2fe;
}
.convergence-chip--rpki-valid {
  background: rgba(16, 185, 129, 0.18);
  color: #047857;
}
.convergence-chip--rpki-invalid {
  background: rgba(239, 68, 68, 0.16);
  color: #b91c1c;
}
.convergence-chip--rpki-not_found {
  background: var(--ui-border-strong);
  color: var(--ui-text-muted-strong);
}
.home-page .convergence-chip--rpki-valid {
  background: rgba(52, 211, 153, 0.22);
  color: #6ee7b7;
}
.home-page .convergence-chip--rpki-invalid {
  background: rgba(248, 113, 113, 0.18);
  color: #fecaca;
}
.home-page .convergence-chip--rpki-not_found {
  background: rgba(148, 163, 184, 0.22);
  color: rgba(226, 232, 240, 0.8);
}
.convergence-hist {
  display: flex;
  align-items: flex-end;
  gap: 0.35rem;
  min-height: 48px;
  padding: 0.3rem 0;
}
.convergence-hist-bar {
  flex: 1;
  border-radius: 4px 4px 0 0;
  background: linear-gradient(180deg, rgba(37, 99, 235, 0.9), rgba(37, 99, 235, 0.4));
  position: relative;
}
.home-page .convergence-hist-bar {
  background: linear-gradient(180deg, rgba(14, 165, 233, 0.9), rgba(59, 130, 246, 0.5));
}
.convergence-hist-placeholder {
  font-size: 0.8rem;
}
.convergence-card-histogram {
  grid-column: 1 / -1;
}
.convergence-tier1-evidence {
  background: var(--ui-surface-muted);
  border-radius: var(--ui-radius-md);
  padding: 0.65rem 0.75rem;
  grid-column: 1 / -1;
}
.home-page .convergence-tier1-evidence {
  background: rgba(148, 163, 184, 0.12);
}
.convergence-tier1-path-list {
  display: grid;
  gap: 0.5rem;
}
.convergence-prefix-path-list {
  display: grid;
  gap: 0.5rem;
}
.convergence-prefix-evidence {
  background: var(--ui-surface-muted);
  border-radius: var(--ui-radius-md);
  padding: 0.65rem 0.75rem;
  grid-column: 1 / -1;
}
.home-page .convergence-prefix-evidence {
  background: rgba(148, 163, 184, 0.12);
}
.convergence-aspa {
  display: inline-flex;
  align-items: center;
  padding: 0.18rem 0.45rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
}
.convergence-aspa--valid {
  background: rgba(16, 185, 129, 0.18);
  color: #047857;
}
.convergence-aspa--invalid {
  background: rgba(239, 68, 68, 0.16);
  color: #b91c1c;
}
.convergence-aspa--unknown {
  background: var(--ui-border-strong);
  color: var(--ui-text-muted-strong);
}
.home-page .convergence-aspa--unknown {
  color: rgba(226, 232, 240, 0.8);
}
.convergence-aspa-note {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--ui-text-muted);
}
.home-page .convergence-aspa-note {
  color: rgba(226, 232, 240, 0.7);
}
.convergence-aspa-hops {
  margin-top: 0.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}
.convergence-aspa-hop {
  display: inline-flex;
  align-items: center;
  padding: 0.12rem 0.4rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  background: var(--ui-border);
  color: var(--ui-text-muted-strong);
}
.convergence-aspa-hop--valid {
  background: rgba(16, 185, 129, 0.12);
  color: #047857;
}
.convergence-aspa-hop--invalid {
  background: rgba(239, 68, 68, 0.12);
  color: #b91c1c;
}
.convergence-aspa-hop--unknown {
  background: var(--ui-border-strong);
  color: var(--ui-text-muted-strong);
}
.home-page .convergence-aspa-hop--unknown {
  color: rgba(226, 232, 240, 0.8);
}
.convergence-tier1-path-row {
  border: 1px solid var(--ui-border-strong);
  border-radius: var(--ui-radius-md);
  padding: 0.55rem 0.6rem;
  background: var(--ui-surface);
}
.home-page .convergence-tier1-path-row {
  background: rgba(15, 23, 42, 0.35);
  border-color: rgba(148, 163, 184, 0.22);
}
.convergence-tier1-path-main {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
}
.convergence-tier1-path-text {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ui-text);
  letter-spacing: 0.01em;
  overflow-wrap: anywhere;
}
.home-page .convergence-tier1-path-text {
  color: rgba(226, 232, 240, 0.92);
}
.convergence-tier1-path-count {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--ui-text-muted);
  white-space: nowrap;
}
.home-page .convergence-tier1-path-count {
  color: rgba(226, 232, 240, 0.7);
}
.convergence-tier1-path-meta {
  margin-top: 0.35rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}
.convergence-tier1-path-meta-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.18rem 0.45rem;
  border-radius: 999px;
  background: var(--ui-accent-soft-strong);
  color: var(--ui-text-muted-strong);
  font-size: 0.75rem;
  font-weight: 600;
}
.home-page .convergence-tier1-path-meta-chip {
  background: rgba(59, 130, 246, 0.18);
  color: rgba(226, 232, 240, 0.8);
}

.home-page .convergence-section {
  background: rgba(13, 17, 23, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(4px);
}

.analysis-col-details {
  width: 120px;
}

.home-page .convergence-section .convergence-header h2 {
  color: var(--ui-text-inverse);
}

.home-page .convergence-section .convergence-meta {
  color: var(--ui-text-inverse-muted);
}

.home-page .convergence-section .convergence-meta strong {
  color: #38bdf8;
}

.convergence-bar {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0.45rem 0.6rem;
  background: var(--ui-accent-cyan-soft);
  border-radius: var(--ui-radius-md);
}

.convergence-empty {
  padding: 0.5rem 0.75rem;
}

/* Analysis page layout */
.analysis-page {
  background: var(--ui-surface-muted) !important;
  color: var(--ui-text);
  --analysis-content-margin: clamp(1.25rem, 7vw, 18rem);
}

.analysis-page .analysis-section {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding-block: 0.5rem 2rem;
  margin-inline: var(--analysis-content-margin);
  width: auto;
  max-width: none;
}

.analysis-page .analysis-section.analysis-layout {
  padding-inline: 0;
}

.analysis-page .analysis-header {
  text-align: left;
  width: auto;
  max-width: none;
  margin-inline: var(--analysis-content-margin);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  background: transparent !important;
  padding: 0;
}

.analysis-page .analysis-section.analysis-layout .analysis-header {
  margin-inline: 0;
}

.analysis-page .analysis-topbar {
  margin-top: 0.75rem;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
}

.analysis-page .analysis-status-bar {
  margin-top: 0.35rem;
}

/* Legacy: keep analysis-card styles for visual regression fixtures/tests. */
.analysis-page .analysis-card {
  background: var(--ui-surface) !important;
  border-radius: var(--ui-radius-xl);
  border: 1px solid var(--ui-border-strong) !important;
  box-shadow: var(--ui-shadow) !important;
  padding: clamp(1.25rem, 2vw, 1.85rem);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  width: auto;
  max-width: none;
  margin-inline: var(--analysis-content-margin);
}

.analysis-page .analysis-card-body {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.analysis-page .analysis-card-top {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
}

.analysis-page .analysis-header h3 {
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--ui-text);
  margin: 0;
}

.analysis-page .analysis-subtitle {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ui-accent);
  letter-spacing: 0.01em;
  margin: 0;
}

.analysis-page .analysis-hint {
  font-size: 0.85rem;
  color: var(--ui-text-muted);
  margin: 0;
}

.analysis-page .analysis-card-title {
  display: flex;
  flex-direction: row;
  gap: 0.75rem;
  align-items: baseline;
  flex-wrap: wrap;
  color: var(--ui-text);
  font-weight: 600;
}

.analysis-page .analysis-card-title strong {
  font-size: 1.1rem;
  letter-spacing: 0.01em;
}

.analysis-page .analysis-count {
  font-size: 0.85rem;
  color: var(--ui-text-muted);
}

.analysis-page .analysis-controls {
  display: flex;
  flex-wrap: wrap;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  row-gap: 0.6rem;
}

.analysis-page .analysis-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--ui-radius-md);
  border: 1px solid var(--ui-accent-border-strong);
  padding: 0 1.1rem;
  font-weight: 600;
  font-size: 0.92rem;
  line-height: 1;
  height: 42px;
  transition: transform 0.15s ease, background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
}

.analysis-page .analysis-button.primary {
  background: linear-gradient(135deg, var(--ui-accent-strong), var(--ui-accent));
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 16px 30px -18px rgba(37, 99, 235, 0.6);
}

.analysis-page .analysis-button.primary:hover,
.analysis-page .analysis-button.primary:focus-visible {
  background: linear-gradient(135deg, var(--ui-accent), var(--ui-accent-dark));
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 18px 40px -20px rgba(30, 64, 175, 0.65);
}

.analysis-page .analysis-button.secondary {
  background: var(--ui-accent-soft);
  color: var(--ui-accent);
  border-color: var(--ui-accent-border);
}

.analysis-page .analysis-button.secondary:hover,
.analysis-page .analysis-button.secondary:focus-visible {
  background: var(--ui-accent-soft-strong);
  color: var(--ui-accent-dark);
  border-color: var(--ui-accent-border-strong);
  transform: translateY(-1px);
}

.analysis-page .analysis-button:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

.analysis-page .analysis-control {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 180px;
}

.analysis-page .analysis-filter {
  display: flex;
  gap: 0.5rem;
  flex: 1 1 260px;
}

.analysis-page .analysis-select,
.analysis-page .analysis-filter-input {
  border-radius: var(--ui-radius-md);
  border: 1px solid var(--ui-border-stronger);
  background: var(--ui-bg);
  padding: 0 1rem;
  font-size: 0.92rem;
  height: 42px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  color: var(--ui-text);
}

.analysis-page .analysis-select:focus-visible,
.analysis-page .analysis-filter-input:focus-visible {
  outline: none;
  border-color: var(--ui-accent-strong);
  box-shadow: 0 0 0 0.12rem rgba(37, 99, 235, 0.28);
  background: var(--ui-surface);
}

.analysis-page .analysis-filter-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ui-text-muted);
}

.analysis-page .analysis-status-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  font-size: 0.82rem;
  color: var(--ui-text-muted-strong);
}

.analysis-page .analysis-error {
  color: #b91c1c;
  font-weight: 600;
}

.analysis-page .analysis-table-container {
  --analysis-table-max: clamp(320px, 65vh, 840px);
  padding-inline: 0;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  border-radius: var(--ui-radius-xl);
  position: relative;
  background: var(--ui-surface) !important;
  border: none;
  box-shadow: var(--ui-shadow);
}

.analysis-page .analysis-table-scroll {
  height: var(--analysis-table-max);
  max-height: var(--analysis-table-max);
  overflow-y: auto;
  overflow-x: auto;
  border-radius: var(--ui-radius-xl);
  display: block;
}

.analysis-page .analysis-table-container::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--ui-radius-xl);
  border: 1px solid var(--ui-border-strong);
  pointer-events: none;
}

.analysis-page .analysis-section.analysis-layout .analysis-table-container {
  margin-inline: 0;
}

.analysis-page #analysis-empty {
  margin-inline: var(--analysis-content-margin);
}

.analysis-page .analysis-section.analysis-layout #analysis-empty {
  margin-inline: 0;
}

.analysis-page .analysis-table {
  width: max-content;
  max-width: none;
  min-width: 100%;
  margin: 0;
  border-collapse: separate;
  border-spacing: 0;
  table-layout: auto;
  box-sizing: border-box;
}

.analysis-page .analysis-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--ui-surface-muted);
  border-bottom: 1px solid var(--ui-border-strong);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ui-text-muted);
}

.analysis-page .analysis-table thead th,
.analysis-page .analysis-table tbody td {
  padding: 0.65rem 0.85rem;
  vertical-align: middle;
  position: relative;
  box-sizing: border-box;
}

.analysis-page #analysis-table tbody td {
  position: relative;
}

.analysis-page #analysis-table button[data-action="toggle-origin"] {
  position: relative;
  z-index: 6;
}

.analysis-page .analysis-table tbody tr:nth-child(odd) {
  background: var(--ui-accent-soft);
}

.analysis-page .analysis-table tbody tr[data-role="details"] {
  background: var(--ui-accent-soft-strong);
}

.analysis-page .analysis-table tbody tr[data-role="collector-group"] {
  border-bottom: 1px solid var(--ui-border-strong);
}

.analysis-page .analysis-table tbody tr[data-role="collector-group"]:hover {
  background: var(--ui-accent-soft-strong);
  transition: background-color 0.15s ease;
}

.analysis-page col[data-column="asn"] {
  width: clamp(9rem, 12vw, 14rem);
}

.analysis-page col[data-column="name"] {
  width: clamp(12rem, 24vw, 22rem);
}

.analysis-page col[data-column="country"] {
  width: clamp(6rem, 10vw, 8rem);
}

.analysis-page col[data-column="prefixes"],
.analysis-page col[data-column="events"] {
  width: clamp(5.5rem, 9vw, 8rem);
}

.analysis-page col[data-column="last_seen"] {
  width: clamp(10rem, 18vw, 16rem);
}

.analysis-page col[data-column="collectors"] {
  width: clamp(12rem, 28vw, 26rem);
}

.analysis-page col[data-column="actions"] {
  width: clamp(4rem, 6vw, 6rem);
}

.analysis-page .analysis-table th[data-column="asn"],
.analysis-page .analysis-table td[data-column="asn"],
.analysis-page .analysis-table th[data-column="country"],
.analysis-page .analysis-table td[data-column="country"],
.analysis-page .analysis-table th[data-column="prefixes"],
.analysis-page .analysis-table td[data-column="prefixes"],
.analysis-page .analysis-table th[data-column="events"],
.analysis-page .analysis-table td[data-column="events"],
.analysis-page .analysis-table th[data-column="last_seen"],
.analysis-page .analysis-table td[data-column="last_seen"],
.analysis-page .analysis-table th[data-column="actions"],
.analysis-page .analysis-table td[data-column="actions"] {
  white-space: nowrap;
}

.analysis-page .analysis-table td[data-column="name"],
.analysis-page .analysis-table td[data-column="last_seen"] {
  overflow: hidden;
  text-overflow: ellipsis;
}

.analysis-page .analysis-table td[data-column="collectors"] {
  max-width: clamp(12rem, 28vw, 26rem);
  word-break: break-word;
}

.analysis-page .analysis-table-scroll::-webkit-scrollbar {
  width: 8px;
}

.analysis-page .analysis-table-scroll::-webkit-scrollbar-thumb {
  background: var(--ui-border-stronger);
  border-radius: 999px;
}

.analysis-page .analysis-table thead th .column-resizer {
  position: absolute;
  top: 0;
  right: -6px;
  width: 12px;
  height: 100%;
  padding: 0;
  margin: 0;
  background: transparent;
  border: none;
  cursor: col-resize;
  outline: none;
}

.analysis-page .analysis-table thead th .column-resizer::before {
  content: '';
  position: absolute;
  top: 20%;
  bottom: 20%;
  left: 50%;
  transform: translateX(-50%);
  width: 3px;
  border-radius: 999px;
  background: var(--ui-accent-border);
  transition: background-color 0.2s ease, width 0.2s ease, box-shadow 0.2s ease;
}

.analysis-page .analysis-table thead th .column-resizer:hover::before,
.analysis-page .analysis-table thead th .column-resizer:focus-visible::before,
body.resizing-column .analysis-page .analysis-table thead th .column-resizer::before {
  background: var(--ui-accent-border-strong);
  width: 4px;
  box-shadow: 0 0 0 4px var(--ui-accent-soft-strong);
}

.analysis-page .analysis-table thead th .column-resizer:focus-visible {
  outline: none;
}

.analysis-page .analysis-table thead th:last-child .column-resizer {
  right: -4px;
}

.analysis-page .analysis-table thead th:first-child .column-resizer {
  right: -6px;
}

.analysis-page .analysis-empty {
  padding: 1rem;
  border-radius: var(--ui-radius-md);
  background: var(--ui-surface-muted);
  color: var(--ui-text-muted);
}

.analysis-footer {
  text-align: center;
  font-size: 0.8rem;
  color: var(--ui-text-muted);
  margin: 0 auto;
  max-width: 1080px;
}

@media (max-width: 768px) {
  .analysis-page .analysis-control {
    min-width: 160px;
  }
  .analysis-page .analysis-button,
  .analysis-page .analysis-select,
  .analysis-page .analysis-filter-input {
    height: 40px;
  }
  .analysis-page .analysis-controls {
    justify-content: flex-start;
  }
}

@media (max-width: 520px) {
  .analysis-page .analysis-topbar {
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
  }

  .analysis-page .analysis-controls {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    align-items: flex-start;
  }

  .analysis-page .analysis-control {
    min-width: 0;
    flex: 1 1 100%;
  }

  .analysis-page .analysis-filter {
    flex: 1 1 100%;
    min-width: 0;
    flex-wrap: wrap;
    align-items: center;
  }

  .analysis-page .analysis-filter-label {
    width: 100%;
  }

  .analysis-page .analysis-filter-input {
    flex: 1 1 100%;
    min-width: 0;
    width: 100%;
  }

  .analysis-page col[data-column="collectors"] {
    width: clamp(7rem, 30vw, 9.5rem);
  }

  .analysis-page col[data-column="actions"] {
    width: clamp(4.75rem, 16vw, 5.5rem);
  }

  .analysis-page .analysis-table th[data-column="actions"],
  .analysis-page .analysis-table td[data-column="actions"] {
    padding-inline: 0.4rem;
  }

  .analysis-page .analysis-table td[data-column="collectors"] {
    overflow: hidden;
    padding-right: 1.2rem;
  }

  .analysis-page .analysis-table td[data-column="collectors"] .chip-row {
    max-width: 100%;
    flex-wrap: wrap;
    width: 100%;
  }

  .analysis-page .analysis-table td[data-column="collectors"] .chip {
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
  }
}