:root {
  --blue: #0a66c2;
  --blue-dark: #084a8f;
  --bg: #f4f6f8;
  --card: #ffffff;
  --border: #e2e6ea;
  --text: #1a1a1a;
  --muted: #666;
  --danger: #d13438;
  --ok: #2e9e4a;
  --warn: #e0a100;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font: 14px/1.5 -apple-system, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
}

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
}

header .brand { font-weight: 700; font-size: 16px; color: var(--blue); }
header nav a { margin-left: 18px; font-size: 13px; color: var(--text); }

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 20px;
}

main.wide { max-width: 960px; }

h1 { font-size: 26px; margin: 0 0 8px; }
h2 { font-size: 18px; margin: 28px 0 10px; }
p.lead { color: var(--muted); font-size: 15px; margin-bottom: 28px; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 18px;
}

.card h3 { margin: 0 0 12px; font-size: 15px; }

form { display: flex; flex-direction: column; gap: 10px; max-width: 360px; }

label { font-size: 12px; color: var(--muted); font-weight: 600; }

input, select {
  padding: 9px 10px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 14px;
  width: 100%;
}

button {
  padding: 10px 16px;
  border: none;
  border-radius: 6px;
  background: var(--blue);
  color: #fff;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
}
button:hover { background: var(--blue-dark); }
button:disabled { opacity: .55; cursor: default; }
button.secondary { background: #eef3f8; color: var(--blue); }
button.danger { background: #fdeceb; color: var(--danger); }
button.small { padding: 5px 10px; font-size: 12px; width: auto; }

.error { color: var(--danger); font-size: 13px; min-height: 18px; }
.muted { color: var(--muted); font-size: 13px; }

.row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  gap: 12px;
}
.row:last-child { border-bottom: none; }

.dot {
  width: 8px; height: 8px; border-radius: 50%;
  display: inline-block; margin-right: 6px; flex-shrink: 0;
}
.dot.healthy { background: var(--ok); }
.dot.needs_reconnect, .dot.checkpoint { background: var(--warn); }
.dot.halted, .dot.banned { background: var(--danger); }
.dot.paused { background: #999; }

code, pre, .mono {
  font-family: ui-monospace, "SF Mono", Consolas, monospace;
  font-size: 12.5px;
}
pre {
  background: #0d1117;
  color: #c9d1d9;
  padding: 14px 16px;
  border-radius: 8px;
  overflow-x: auto;
  line-height: 1.5;
}
code.inline {
  background: #eef1f4;
  padding: 1px 5px;
  border-radius: 4px;
}

.keyval {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #f0f7ff;
  border: 1px solid #cfe3f7;
  border-radius: 6px;
  padding: 8px 10px;
  word-break: break-all;
}

.badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 10px;
  background: #eef3f8;
  color: var(--blue);
}

.hidden { display: none !important; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
table th, table td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); }
table th { color: var(--muted); font-weight: 600; font-size: 11px; text-transform: uppercase; }

.method { font-weight: 700; font-size: 11px; padding: 2px 6px; border-radius: 4px; margin-right: 8px; }
.method.get { background: #e6f4ea; color: var(--ok); }
.method.post { background: #e6f0fa; color: var(--blue); }
.method.patch, .method.put { background: #fff3e0; color: #b26a00; }
.method.delete { background: #fdeceb; color: var(--danger); }

.endpoint { margin-bottom: 26px; }
.endpoint .path { font-size: 14px; font-weight: 600; }

footer { text-align: center; color: var(--muted); font-size: 12px; padding: 30px 0; }