:root {
  --bg: #f5f6f8; --panel: #ffffff; --border: #e2e5ea; --text: #1c2024;
  --muted: #697079; --accent: #2f6feb; --accent-text: #fff;
  --danger: #d33; --ok: #1a8f4c; --code-bg: #f0f2f5; --shadow: 0 1px 3px rgba(0,0,0,.08);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16181c; --panel: #1e2126; --border: #2c3038; --text: #e6e8eb;
    --muted: #9aa1ab; --accent: #4f8bff; --accent-text: #fff;
    --danger: #ff6b6b; --ok: #3ec77e; --code-bg: #14161a; --shadow: 0 1px 3px rgba(0,0,0,.4);
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
header { background: var(--panel); border-bottom: 1px solid var(--border);
  padding: 14px 24px; display: flex; align-items: center; justify-content: space-between; }
header h1 { font-size: 17px; margin: 0; font-weight: 600; }
header .who { color: var(--muted); font-size: 13px; }
main { max-width: 960px; margin: 0 auto; padding: 24px; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
  padding: 20px; margin-bottom: 20px; box-shadow: var(--shadow); }
.card h2 { margin: 0 0 14px; font-size: 15px; font-weight: 600; }
label { display: block; font-size: 13px; color: var(--muted); margin: 10px 0 4px; }
input[type=text], input[type=password], input[type=number] {
  width: 100%; padding: 9px 11px; border: 1px solid var(--border); border-radius: 7px;
  background: var(--bg); color: var(--text); font-size: 14px; }
button { border: 0; border-radius: 7px; padding: 9px 15px; font-size: 14px; cursor: pointer;
  background: var(--accent); color: var(--accent-text); font-weight: 500; }
button.ghost { background: transparent; color: var(--accent); border: 1px solid var(--border); }
button.danger { background: transparent; color: var(--danger); border: 1px solid var(--border); }
button:disabled { opacity: .5; cursor: default; }
button.sm { padding: 5px 10px; font-size: 13px; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 9px 8px; border-bottom: 1px solid var(--border); font-size: 14px; vertical-align: middle; }
th { color: var(--muted); font-weight: 500; font-size: 12px; text-transform: uppercase; letter-spacing: .03em; }
.row { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; }
.row > div { flex: 1; min-width: 140px; }
.muted { color: var(--muted); }
.pill { display: inline-block; padding: 2px 9px; border-radius: 20px; font-size: 12px; }
.pill.on { background: color-mix(in srgb, var(--ok) 18%, transparent); color: var(--ok); }
.pill.off { background: color-mix(in srgb, var(--danger) 16%, transparent); color: var(--danger); }
code, .mono { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; }
.secret { background: var(--code-bg); border: 1px solid var(--border); border-radius: 7px;
  padding: 11px 13px; margin: 10px 0; word-break: break-all; display: flex; gap: 10px; align-items: center; justify-content: space-between; }
.secret code { font-size: 13px; }
.err { color: var(--danger); font-size: 13px; margin-top: 8px; min-height: 18px; }
.center { min-height: 100vh; display: grid; place-items: center; }
.login { width: 320px; }
.note { font-size: 12.5px; color: var(--muted); margin-top: 6px; }
.toolbar { display: flex; gap: 8px; align-items: center; margin-bottom: 14px; }
.hidden { display: none; }
.tablewrap { overflow-x: auto; }
td.wrap { white-space: normal; }