:root {
  color-scheme: dark;
  --color-bg: #08111b;
  --color-surface-1: #0e1824;
  --color-surface-2: #172331;
  --color-surface-active: #0b1622;
  --color-text: #f2f5f7;
  --color-text-muted: #a8b2be;
  --color-border: #314052;
  --color-operational: #6ddb72;
  --color-degraded: #f4b860;
  --color-offline: #f16d72;
  --color-focus: #3b82f6;
  --color-maintenance: #3b82f6;
  --color-unknown: #a8b2be;
  --color-overlay-hover: rgba(255, 255, 255, 0.045);
  --border-width: 1px;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --shadow-surface: 0 8px 24px rgba(0, 0, 0, 0.16);
  --focus-ring: 0 0 0 2px #08111b, 0 0 0 4px #3b82f6;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --content-max: 1440px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--color-bg);
}

body {
  min-height: 100vh;
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 16px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
}

a:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.skip-link {
  position: fixed;
  z-index: 10;
  top: 1rem;
  left: 1rem;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  background: var(--color-text);
  color: var(--color-bg);
  font-size: 14px;
  font-weight: 600;
  transform: translateY(-180%);
  transition: transform 120ms ease-out;
}

.skip-link:focus {
  transform: translateY(0);
}

.shell {
  width: min(calc(100% - 80px), var(--content-max));
  margin-inline: auto;
}

.site-header {
  border-bottom: var(--border-width) solid var(--color-border);
}

.site-header .shell {
  display: flex;
  min-height: 88px;
  align-items: center;
}

.brand {
  border-radius: var(--radius-sm);
  font-size: 32px;
  font-weight: 650;
  letter-spacing: -0.02em;
  line-height: 1.2;
  text-decoration: none;
}

.main-content {
  padding-block: var(--space-6);
}

.main-content:focus {
  outline: none;
}

.global-status {
  display: flex;
  min-height: 72px;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding: var(--space-5) var(--space-6);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface-1);
  box-shadow: var(--shadow-surface);
}

.global-status__state {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.global-status h1,
.services h2,
.connection h2 {
  margin: 0;
  color: var(--color-text);
  font-weight: 650;
  letter-spacing: -0.02em;
}

.global-status h1 {
  font-size: 18px;
  line-height: 1.45;
  white-space: nowrap;
}

.last-update {
  display: flex;
  align-items: baseline;
  gap: var(--space-7);
  color: var(--color-text);
  font-size: 16px;
  line-height: 1.55;
}

.last-update time {
  min-width: 136px;
  color: var(--color-text-muted);
  text-align: right;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin: 0;
  color: var(--color-unknown);
  font-size: 18px;
  font-weight: 500;
  line-height: 1.45;
  white-space: nowrap;
}

.status__dot {
  width: 10px;
  height: 10px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: currentColor;
}

.status--operational {
  color: var(--color-operational);
}

.status--degraded {
  color: var(--color-degraded);
}

.status--maintenance {
  color: var(--color-maintenance);
}

.status--offline,
.status--error {
  color: var(--color-offline);
}

.status--stale {
  color: var(--color-degraded);
}

.status--unknown {
  color: var(--color-unknown);
}

.stale-warning {
  margin: var(--space-4) 0 0;
  padding: var(--space-3) var(--space-4);
  border-left: 3px solid var(--color-degraded);
  background: var(--color-surface-2);
  color: var(--color-text);
  font-size: 14px;
  line-height: 1.45;
}

.services {
  margin-top: var(--space-6);
}

.services h2 {
  margin-bottom: var(--space-4);
  font-size: 24px;
  line-height: 1.3;
}

.service-table-wrap {
  overflow: hidden;
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface-1);
}

.service-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.service-table th,
.service-table td {
  min-height: 72px;
  padding: 20px var(--space-6);
  border-bottom: var(--border-width) solid var(--color-border);
  text-align: left;
  vertical-align: middle;
}

.service-table thead {
  background: var(--color-surface-2);
}

.service-table thead th {
  color: var(--color-text);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.35;
}

.service-table tbody tr:last-child > * {
  border-bottom: 0;
}

.service-table tbody th {
  width: 32%;
  color: var(--color-text);
  font-size: 18px;
  font-weight: 500;
  line-height: 1.45;
}

.service-table td:nth-child(2) {
  width: 32%;
}

.service-detail {
  overflow-wrap: anywhere;
  color: var(--color-text-muted);
  font-size: 16px;
  line-height: 1.55;
}

.connection {
  margin-top: var(--space-6);
  padding: var(--space-6);
  border-block: var(--border-width) solid var(--color-border);
}

.connection h2 {
  margin-bottom: var(--space-3);
  font-size: 24px;
  line-height: 1.3;
}

.connection p {
  max-width: 52rem;
  margin: var(--space-1) 0;
  color: var(--color-text);
  font-size: 16px;
  line-height: 1.55;
}

.server-address {
  padding-block: var(--space-1);
}

.server-address code {
  color: var(--color-text);
  font-family: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  font-size: 16px;
  font-weight: 600;
  overflow-wrap: anywhere;
}

.site-footer {
  border-top: var(--border-width) solid var(--color-border);
  color: var(--color-text-muted);
  text-align: center;
}

.site-footer p {
  margin: 0;
  padding-block: var(--space-5);
  font-size: 14px;
  font-weight: 450;
  line-height: 1.45;
}

[hidden] {
  display: none !important;
}

@media (min-width: 769px) and (max-width: 1100px) {
  .shell {
    width: min(calc(100% - 48px), var(--content-max));
  }
}

@media (max-width: 768px) {
  .shell {
    width: min(calc(100% - 32px), var(--content-max));
  }

  .site-header .shell {
    min-height: 72px;
  }

  .brand {
    font-size: 24px;
  }

  .main-content {
    padding-block: var(--space-5);
  }

  .global-status {
    display: block;
    min-height: 72px;
    padding: var(--space-4);
  }

  .global-status__state {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
  }

  .global-status h1 {
    margin: 0;
    font-size: 16px;
  }

  .last-update {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--space-3);
    margin-top: var(--space-3);
    padding-top: var(--space-3);
    border-top: var(--border-width) solid var(--color-border);
    font-size: 14px;
    text-align: left;
  }

  .last-update span,
  .last-update time {
    display: block;
  }

  .last-update time {
    min-width: 0;
    margin-top: 0;
    text-align: right;
  }

  .services h2 {
    margin-bottom: var(--space-3);
    font-size: 20px;
  }

  .service-table-wrap {
    overflow: visible;
  }

  .service-table,
  .service-table tbody,
  .service-table tr,
  .service-table th,
  .service-table td {
    display: block;
    width: 100%;
  }

  .service-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
  }

  .service-table tbody tr {
    min-height: 88px;
    padding: var(--space-4);
    border-bottom: var(--border-width) solid var(--color-border);
  }

  .service-table tbody tr:last-child {
    border-bottom: 0;
  }

  .service-table th,
  .service-table td {
    display: grid;
    grid-template-columns: minmax(6.4rem, 38%) minmax(0, 1fr);
    gap: var(--space-3);
    align-items: start;
    min-height: 0;
    padding: var(--space-1) 0;
    border: 0;
  }

  .service-table tbody th {
    font-size: 16px;
  }

  .service-table th::before,
  .service-table td::before {
    content: attr(data-label);
    color: var(--color-text-muted);
    font-size: 14px;
    font-weight: 600;
    line-height: 1.45;
    letter-spacing: 0.03em;
    text-transform: uppercase;
  }

  .connection {
    padding-inline: 0;
  }

  .connection h2 {
    font-size: 20px;
  }

  .connection p,
  .server-address code,
  .service-detail,
  .status {
    font-size: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}