:root {
  color-scheme: light dark;
  --bg: #0f1115;
  --panel: #171a21;
  --border: #2a2e38;
  --text: #e6e8eb;
  --muted: #9aa1ac;
  --accent: #5b8def;
  --ok: #3fb950;
  --error: #f85149;
  --escalated: #d29922;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.topnav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 0.75rem 1.5rem;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
}

.topnav a { color: var(--muted); text-decoration: none; }
.topnav a:hover { color: var(--text); }
.brand { font-weight: 600; color: var(--text); }
.spacer { flex: 1; }
.who { color: var(--muted); font-size: 0.9rem; }

.link-btn {
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  padding: 0;
}
.link-btn:hover { color: var(--text); }

.content { padding: 1.5rem; max-width: 1100px; margin: 0 auto; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}

table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { text-align: left; padding: 0.4rem 0.6rem; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; }

tr.status-ok td:nth-child(4) { color: var(--ok); }
tr.status-error td:nth-child(4) { color: var(--error); }
tr.status-escalated td:nth-child(4) { color: var(--escalated); }

.muted { color: var(--muted); }
.error { color: var(--error); }

.kv { display: grid; grid-template-columns: max-content 1fr; gap: 0.25rem 1rem; }
.kv dt { color: var(--muted); }

.login-box {
  max-width: 320px;
  margin: 4rem auto;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2rem;
}
.login-box form { display: flex; flex-direction: column; gap: 0.75rem; }
.login-box label { display: flex; flex-direction: column; gap: 0.25rem; font-size: 0.9rem; color: var(--muted); }
.login-box input, .filters input, .filters select {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  padding: 0.5rem;
}
button[type="submit"] {
  background: var(--accent);
  border: none;
  border-radius: 4px;
  color: #fff;
  padding: 0.5rem 1rem;
  cursor: pointer;
}

.filters { display: flex; gap: 1rem; align-items: end; margin-bottom: 1rem; }
.filters label { display: flex; flex-direction: column; gap: 0.25rem; font-size: 0.85rem; color: var(--muted); }
.inline { display: inline; }

.raw-json {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.75rem;
  overflow-x: auto;
  font-size: 0.8rem;
}