:root {
  color-scheme: light;
  --ink: #15171a;
  --muted: #667085;
  --subtle: #8a93a3;
  --canvas: #f5f6f8;
  --surface: #ffffff;
  --line: #e4e7ec;
  --line-strong: #d0d5dd;
  --accent: #0f9ea8;
  --accent-soft: #e5f6f7;
  --warning: #9c6519;
  --warning-soft: #fff5df;
  --danger: #d93658;
  --danger-soft: #fff0f3;
  --radius: 14px;
  --space-1: .5rem;
  --space-2: .75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --ease: cubic-bezier(.16, 1, .3, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background: var(--canvas);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 15px;
  line-height: 1.5;
}

button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }

:focus-visible {
  outline: 3px solid rgba(15, 158, 168, .35);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: var(--space-3);
  left: var(--space-3);
  z-index: 100;
  padding: .7rem 1rem;
  color: #fff;
  background: var(--ink);
  border-radius: 8px;
  transform: translateY(-160%);
}

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

.appbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  padding: .65rem max(1rem, calc((100vw - 1180px) / 2));
  background: rgba(255, 255, 255, .96);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  color: inherit;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  grid-template-columns: repeat(3, 4px);
  align-items: end;
  gap: 3px;
  width: 18px;
  height: 22px;
}

.brand-mark i { display: block; height: 100%; border-radius: 2px; background: var(--danger); }
.brand-mark i:nth-child(2) { height: 72%; background: #ca7d13; }
.brand-mark i:nth-child(3) { height: 46%; background: var(--accent); }

.brand-copy { display: flex; align-items: baseline; gap: .5rem; }
.brand-copy strong { font-size: 1rem; letter-spacing: -.01em; }
.brand-copy small { color: var(--muted); font-size: .78rem; }

.appbar-actions { display: flex; align-items: center; gap: var(--space-3); }

.state-label {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  color: var(--muted);
  font-size: .82rem;
  font-weight: 650;
  white-space: nowrap;
}

.status-dot {
  display: inline-block;
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--subtle);
}

[data-state="operational"] .status-dot { background: var(--accent); }
[data-state="degraded"] .status-dot,
[data-state="stale"] .status-dot { background: var(--warning); }
[data-state="offline"] .status-dot,
[data-state="error"] .status-dot { background: var(--danger); }

.refresh-button {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .55rem .85rem;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  color: var(--ink);
  background: var(--surface);
  font-size: .85rem;
  font-weight: 650;
  cursor: pointer;
  transition: border-color .18s ease, background .18s ease, transform .18s var(--ease);
}

.refresh-button svg { fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.refresh-button:hover { border-color: #aeb5c0; background: #fafafa; }
.refresh-button:active { transform: translateY(1px); }
.refresh-button[disabled] { cursor: wait; color: var(--subtle); }
.refresh-button.is-loading svg { animation: spin .8s linear infinite; }

.dashboard {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: var(--space-6) 0 4rem;
}

.page-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-5);
  margin-bottom: var(--space-5);
}

.context-label { margin: 0 0 .35rem; color: var(--accent); font-size: .78rem; font-weight: 700; }

h1, h2, h3, p { text-wrap: pretty; }
h1 { margin: 0; font-size: clamp(2rem, 4vw, 3rem); line-height: 1.05; letter-spacing: -.035em; }
.page-heading > div:first-child > p:last-child { margin: .7rem 0 0; color: var(--muted); }

.sync-info { display: grid; min-width: 230px; text-align: right; }
.sync-info span { color: var(--muted); font-size: .76rem; }
.sync-info strong { margin: .1rem 0; font-size: .92rem; font-variant-numeric: tabular-nums; }
.sync-info small { color: var(--subtle); font-size: .75rem; }

.notice {
  margin-bottom: var(--space-4);
  padding: .9rem 1rem;
  border-radius: 10px;
  color: #724916;
  background: var(--warning-soft);
  font-size: .9rem;
  font-weight: 600;
}

.overview {
  display: grid;
  grid-template-columns: auto minmax(14rem, 1fr) minmax(28rem, 1.25fr);
  align-items: center;
  gap: var(--space-4);
  min-height: 112px;
  padding: var(--space-4) var(--space-5);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.overview-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: #f0f2f5;
}

.overview[data-state="operational"] .overview-icon { background: var(--accent-soft); }
.overview[data-state="degraded"] .overview-icon,
.overview[data-state="stale"] .overview-icon { background: var(--warning-soft); }
.overview[data-state="offline"] .overview-icon,
.overview[data-state="error"] .overview-icon { background: var(--danger-soft); }
.overview-icon .status-dot { width: 11px; height: 11px; }

.overview-copy > span { color: var(--muted); font-size: .78rem; }
.overview-copy h2 { margin: .22rem 0 0; font-size: clamp(1.05rem, 2vw, 1.35rem); line-height: 1.25; letter-spacing: -.015em; }

.overview-facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); margin: 0; }
.overview-facts div { padding-left: var(--space-3); border-left: 1px solid var(--line); }
.overview-facts dt { color: var(--muted); font-size: .74rem; }
.overview-facts dd { margin: .2rem 0 0; font-size: .86rem; font-weight: 650; }

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

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.section-heading h2,
.coverage-panel h2 { margin: 0; font-size: 1.12rem; line-height: 1.2; letter-spacing: -.015em; }
.section-heading p { margin: .35rem 0 0; color: var(--muted); font-size: .85rem; }

.server-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-4); }

.server-panel {
  min-width: 0;
  padding: var(--space-4);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.server-heading { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); padding-bottom: var(--space-4); border-bottom: 1px solid var(--line); }
.server-identity { display: flex; align-items: center; gap: var(--space-3); min-width: 0; }
.server-monogram { display: grid; place-items: center; flex: 0 0 auto; width: 38px; height: 38px; border-radius: 10px; color: #fff; background: var(--ink); font-weight: 750; }
.server-identity h3 { margin: 0; font-size: 1rem; letter-spacing: -.01em; }
.server-identity p { margin: .15rem 0 0; color: var(--muted); font-size: .76rem; }

.server-facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 0; padding: var(--space-4) 0; border-bottom: 1px solid var(--line); }
.server-facts > div + div { padding-left: var(--space-4); border-left: 1px solid var(--line); }
.server-facts dt { color: var(--muted); font-size: .75rem; }
.server-facts dd { margin: .3rem 0 .18rem; font-size: 1.45rem; font-weight: 720; letter-spacing: -.025em; font-variant-numeric: tabular-nums; }
.server-facts small { display: block; min-height: 2.3em; color: var(--subtle); font-size: .7rem; line-height: 1.35; }

.resource-list { padding-top: var(--space-4); }
.resource + .resource { margin-top: var(--space-4); }
.resource-heading { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); margin-bottom: .5rem; }
.resource-heading span { color: var(--muted); font-size: .8rem; font-weight: 600; }
.resource-heading strong { font-size: .82rem; font-variant-numeric: tabular-nums; }
.resource small { display: block; margin-top: .42rem; color: var(--subtle); font-size: .7rem; }

.meter { height: 6px; overflow: hidden; border-radius: 999px; background: #edf0f2; }
.meter span { display: block; width: 0; height: 100%; border-radius: inherit; background: var(--accent); transition: width .55s var(--ease); }
.resource[data-level="warn"] .meter span { background: var(--warning); }
.resource[data-level="high"] .meter span { background: var(--danger); }

.lower-grid { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(260px, .75fr); gap: var(--space-4); margin-top: var(--space-6); }
.service-panel, .coverage-panel { padding: var(--space-4); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.service-list { border-top: 1px solid var(--line); }
.service-row { display: grid; grid-template-columns: auto minmax(0, 1fr) auto auto; align-items: center; gap: var(--space-3); min-height: 54px; border-bottom: 1px solid var(--line); }
.service-row:last-child { border-bottom: 0; }
.service-row strong { font-size: .86rem; }
.service-row > span:nth-of-type(2) { color: var(--muted); font-size: .8rem; }
.service-row small { min-width: 62px; color: var(--subtle); font-size: .74rem; text-align: right; font-variant-numeric: tabular-nums; }

.coverage-panel ul { margin: var(--space-4) 0 0; padding: 0; list-style: none; }
.coverage-panel li { display: flex; justify-content: space-between; gap: var(--space-3); padding: .8rem 0; border-bottom: 1px solid var(--line); font-size: .78rem; }
.coverage-panel li span { color: var(--muted); }
.coverage-panel li strong { text-align: right; }
.coverage-panel p { margin: var(--space-4) 0 0; color: var(--muted); font-size: .77rem; }

.footer {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 0 0 var(--space-5);
  color: var(--subtle);
  font-size: .76rem;
}

.footer strong { color: var(--muted); }
.noscript { margin: 0; padding: 1rem; color: #724916; background: var(--warning-soft); text-align: center; }

@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 880px) {
  .overview { grid-template-columns: auto 1fr; }
  .overview-facts { grid-column: 1 / -1; padding-top: var(--space-3); border-top: 1px solid var(--line); }
  .server-grid { grid-template-columns: 1fr; }
  .lower-grid { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .appbar { padding-inline: 1rem; }
  .brand-copy small, #overall-chip { display: none; }
  .refresh-button { width: 40px; padding: 0; }
  .refresh-button span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; }
  .dashboard { width: min(100% - 1.25rem, 1180px); padding-top: var(--space-5); }
  .page-heading { display: grid; gap: var(--space-3); }
  .sync-info { min-width: 0; text-align: left; }
  .overview { grid-template-columns: auto 1fr; padding: var(--space-4); }
  .overview-facts { grid-template-columns: 1fr; gap: 0; }
  .overview-facts div { display: flex; justify-content: space-between; gap: var(--space-3); padding: .65rem 0; border-left: 0; border-bottom: 1px solid var(--line); }
  .overview-facts div:last-child { border-bottom: 0; }
  .overview-facts dd { margin: 0; text-align: right; }
  .server-panel, .service-panel, .coverage-panel { padding: var(--space-3); border-radius: 12px; }
  .server-heading { align-items: flex-start; }
  .server-heading > .state-label { font-size: 0; gap: 0; }
  .server-heading > .state-label .status-dot { width: 10px; height: 10px; margin-top: .65rem; }
  .server-facts { grid-template-columns: 1fr; }
  .server-facts > div + div { margin-top: var(--space-3); padding: var(--space-3) 0 0; border-top: 1px solid var(--line); border-left: 0; }
  .server-facts small { min-height: 0; }
  .service-row { grid-template-columns: auto minmax(0, 1fr) auto; gap: .7rem; padding: .6rem 0; }
  .service-row small { grid-column: 2 / -1; min-width: 0; text-align: left; }
  .footer { width: min(100% - 1.25rem, 1180px); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}