:root {
  --ink: #102033;
  --ink-soft: #3a4b5f;
  --paper: #eef2f6;
  --paper-2: #f7f9fb;
  --line: rgba(16, 32, 51, 0.12);
  --teal: #0f766e;
  --teal-soft: #d8f0ec;
  --amber: #b7791f;
  --amber-soft: #f6e7c8;
  --rose: #b42318;
  --rose-soft: #f8d7d3;
  --mist: #9aa8b8;
  --shadow: 0 18px 50px rgba(16, 32, 51, 0.08);
  --font-display: "Syne", sans-serif;
  --font-body: "IBM Plex Sans", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  color: var(--ink);
  font-family: var(--font-body);
  background:
    radial-gradient(1200px 700px at 12% -10%, #d9e7f5 0%, transparent 55%),
    radial-gradient(900px 600px at 100% 0%, #d7ebe4 0%, transparent 45%),
    linear-gradient(180deg, #e8eef5 0%, var(--paper) 42%, #e7ece8 100%);
  overflow-x: hidden;
}

.sky {
  position: fixed;
  inset: 0;
  pointer-events: none;
  color: rgba(16, 32, 51, 0.18);
  z-index: 0;
}

.constellation {
  position: absolute;
  right: -4vw;
  top: 4vh;
  width: min(720px, 70vw);
  opacity: 0.55;
  animation: drift 18s ease-in-out infinite alternate;
}

@keyframes drift {
  from {
    transform: translate3d(0, 0, 0);
  }
  to {
    transform: translate3d(-12px, 10px, 0);
  }
}

.shell {
  position: relative;
  z-index: 1;
  width: min(980px, calc(100% - 2.5rem));
  margin: 0 auto;
  padding: 4.5rem 0 5rem;
}

.brand {
  animation: rise 0.7s ease both;
}

.eyebrow {
  margin: 0 0 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--ink-soft);
}

.brand h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(4.2rem, 12vw, 7.5rem);
  line-height: 0.9;
  letter-spacing: -0.04em;
}

.expansion {
  margin: 1rem 0 0;
  max-width: 28rem;
  font-size: clamp(1rem, 2.2vw, 1.15rem);
  line-height: 1.45;
  color: var(--ink-soft);
}

.lede {
  margin: 1.75rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.lede[data-state="nominal"] {
  color: var(--teal);
}
.lede[data-state="degraded"] {
  color: var(--rose);
}
.lede[data-state="warming"] {
  color: var(--amber);
}

.meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 2.5rem 0 2rem;
  padding: 1.1rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  animation: rise 0.8s ease 0.08s both;
}

.meta .label {
  display: block;
  margin-bottom: 0.3rem;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist);
}

.meta strong {
  font-size: 0.98rem;
  font-weight: 600;
}

.panel {
  margin-top: 2rem;
  animation: rise 0.85s ease 0.14s both;
}

.panel-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.85rem;
}

.panel-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.panel-head p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.site-list,
.signal-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.site-list li,
.signal-list li {
  display: grid;
  gap: 0.35rem 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

.site-list li {
  grid-template-columns: auto 1fr auto;
  align-items: center;
}

.signal-list li {
  grid-template-columns: auto 1fr;
  align-items: start;
}

.dot {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: var(--mist);
}

.dot.up {
  background: var(--teal);
  box-shadow: 0 0 0 6px var(--teal-soft);
}
.dot.down {
  background: var(--rose);
  box-shadow: 0 0 0 6px var(--rose-soft);
}
.dot.unknown {
  background: var(--amber);
  box-shadow: 0 0 0 6px var(--amber-soft);
}

.site-main {
  min-width: 0;
}

.site-main a,
.site-main .id {
  display: block;
  color: inherit;
  text-decoration: none;
  font-weight: 600;
}

.site-main a:hover {
  color: var(--teal);
}

.site-main .url {
  display: block;
  margin-top: 0.15rem;
  color: var(--ink-soft);
  font-size: 0.86rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.site-state {
  text-align: right;
  font-size: 0.86rem;
  color: var(--ink-soft);
}

.sev {
  margin-top: 0.15rem;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
}

.sev.critical {
  color: var(--rose);
}
.sev.warn {
  color: var(--amber);
}
.sev.info {
  color: var(--teal);
}

.signal-body strong {
  display: block;
  font-size: 0.98rem;
}

.signal-body span {
  display: block;
  margin-top: 0.2rem;
  color: var(--ink-soft);
  font-size: 0.88rem;
}

.empty {
  padding: 1.2rem 0;
  color: var(--ink-soft);
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 720px) {
  .shell {
    width: min(100% - 1.5rem, 980px);
    padding-top: 2.75rem;
  }

  .meta {
    grid-template-columns: 1fr;
  }

  .panel-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-list li {
    grid-template-columns: auto 1fr;
  }

  .site-state {
    grid-column: 2;
    text-align: left;
  }

  .constellation {
    opacity: 0.28;
    top: 0;
  }
}