/* NU CCS public status page — self-contained, no external fonts/assets. */

:root {
  --bg: #f5f7f8;
  --panel-bg: #ffffff;
  --text: #16232a;
  --text-muted: #52646d;
  --border: #dde3e6;
  --brand: #155e63;
  --brand-accent: #1f8a86;

  --ok-fg: #0a6b3e;
  --ok-bg: #e4f7ec;
  --degraded-fg: #8a5a00;
  --degraded-bg: #fff3d6;
  --down-fg: #a01818;
  --down-bg: #fde7e7;
  --unknown-fg: #4b5760;
  --unknown-bg: #eceff1;

  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1417;
    --panel-bg: #171e22;
    --text: #e7edf0;
    --text-muted: #9aabb2;
    --border: #2a343a;
    --brand: #4fd1c5;
    --brand-accent: #6ee7de;

    --ok-fg: #7ee2ab;
    --ok-bg: #123423;
    --degraded-fg: #ffcf70;
    --degraded-bg: #3a2c07;
    --down-fg: #ff9c9c;
    --down-bg: #3a1414;
    --unknown-fg: #b7c2c8;
    --unknown-bg: #232c31;
  }
}

:root[data-theme="dark"] {
  --bg: #0f1417;
  --panel-bg: #171e22;
  --text: #e7edf0;
  --text-muted: #9aabb2;
  --border: #2a343a;
  --brand: #4fd1c5;
  --brand-accent: #6ee7de;
  --ok-fg: #7ee2ab; --ok-bg: #123423;
  --degraded-fg: #ffcf70; --degraded-bg: #3a2c07;
  --down-fg: #ff9c9c; --down-bg: #3a1414;
  --unknown-fg: #b7c2c8; --unknown-bg: #232c31;
}

:root[data-theme="light"] {
  --bg: #f5f7f8;
  --panel-bg: #ffffff;
  --text: #16232a;
  --text-muted: #52646d;
  --border: #dde3e6;
  --brand: #155e63;
  --brand-accent: #1f8a86;
  --ok-fg: #0a6b3e; --ok-bg: #e4f7ec;
  --degraded-fg: #8a5a00; --degraded-bg: #fff3d6;
  --down-fg: #a01818; --down-bg: #fde7e7;
  --unknown-fg: #4b5760; --unknown-bg: #eceff1;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial,
    sans-serif;
  line-height: 1.5;
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 3rem;
}

.hero {
  text-align: center;
  margin-bottom: 2rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.brand-mark {
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 0.4rem;
  background: linear-gradient(135deg, var(--brand), var(--brand-accent));
  display: inline-block;
}

.brand-name {
  font-weight: 700;
  letter-spacing: 0.06em;
  font-size: 0.95rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.hero h1 {
  margin: 0 0 0.75rem;
  font-size: 1.9rem;
}

.lede {
  color: var(--text-muted);
  max-width: 46rem;
  margin: 0 auto;
  font-size: 0.98rem;
}

.overall-panel {
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
}

.overall-row {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.dot {
  width: 0.85rem;
  height: 0.85rem;
  border-radius: 50%;
  flex: none;
  background: var(--unknown-fg);
}
.dot[data-state="operational"] { background: var(--ok-fg); }
.dot[data-state="degraded"]    { background: var(--degraded-fg); }
.dot[data-state="down"]        { background: var(--down-fg); }
.dot[data-state="unknown"]     { background: var(--unknown-fg); }

.overall-label {
  font-size: 1.1rem;
  font-weight: 600;
}

.freshness {
  margin: 0.5rem 0 0;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.service-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.service-row {
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.service-name {
  font-weight: 600;
}

.service-meta {
  color: var(--text-muted);
  font-size: 0.82rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
}
.badge[data-state="operational"] { color: var(--ok-fg); background: var(--ok-bg); }
.badge[data-state="degraded"]    { color: var(--degraded-fg); background: var(--degraded-bg); }
.badge[data-state="down"]        { color: var(--down-fg); background: var(--down-bg); }
.badge[data-state="unknown"]     { color: var(--unknown-fg); background: var(--unknown-bg); }

.badge .dot {
  width: 0.5rem;
  height: 0.5rem;
}

.noscript-note {
  background: var(--degraded-bg);
  color: var(--degraded-fg);
  border-radius: 0.5rem;
  padding: 0.85rem 1rem;
  font-size: 0.9rem;
}

.site-footer {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.88rem;
}

.site-footer a {
  color: var(--brand-accent);
  font-weight: 600;
  text-decoration: none;
}
.site-footer a:hover,
.site-footer a:focus-visible {
  text-decoration: underline;
}

.contact-note {
  font-size: 0.82rem;
}

.copyright {
  font-size: 0.78rem;
  opacity: 0.8;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.5rem; }
  .service-row { flex-direction: column; align-items: flex-start; }
}