:root {
  --bg: #f6f7f9; --panel: #ffffff; --text: #16181d; --muted: #646b78; --border: #e2e5ea;
  --accent: #2f6fde; --ok: #1f9d55; --warn: #c98a0b; --off: #8a919e; --danger: #c93c3c;
  --radius: 10px;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111317; --panel: #1a1d23; --text: #e8eaee; --muted: #9aa1ad; --border: #2a2f37;
    --accent: #6b9cf0; --ok: #3ccf7a; --warn: #e6b13a; --off: #6c7380; --danger: #f06b6b;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
h1 { font-size: 1.25rem; margin: 0; }
h2 { font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin: 28px 0 10px; }
.muted { color: var(--muted); font-size: .85rem; margin: 2px 0 0; }
button { font: inherit; cursor: pointer; border-radius: 8px; border: 1px solid transparent;
  padding: 7px 14px; background: var(--accent); color: #fff; }
button:disabled { opacity: .5; cursor: wait; }
button.ghost { background: transparent; color: var(--text); border-color: var(--border); }
button.danger { color: var(--danger); }
button.stop { background: transparent; color: var(--danger); border-color: var(--danger); }
form { margin: 0; }

.top { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 16px 24px; background: var(--panel); border-bottom: 1px solid var(--border); }
.top-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
main { max-width: 1100px; margin: 0 auto; padding: 20px 24px 48px; }

.summary { display: flex; gap: 12px; flex-wrap: wrap; }
.stat { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 12px 16px; min-width: 120px; }
.stat b { display: block; font-size: 1.5rem; font-variant-numeric: tabular-nums; }
.stat span { color: var(--muted); font-size: .85rem; }

.banner { margin-top: 16px; padding: 10px 14px; border-radius: var(--radius);
  border: 1px solid var(--warn); color: var(--warn); }

.list { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.row { display: grid; grid-template-columns: minmax(0, 1fr) 130px 110px auto; align-items: center; gap: 16px;
  padding: 12px 16px; border-top: 1px solid var(--border); }
.row:first-child { border-top: 0; }
.name { font-weight: 600; display: flex; align-items: center; gap: 8px; min-width: 0; }
.name a { color: inherit; text-decoration: none; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.name a:hover { text-decoration: underline; }
.sub { color: var(--muted); font-size: .82rem; overflow-wrap: anywhere; }
.dot { width: 9px; height: 9px; border-radius: 50%; flex: none; background: var(--off); }
.dot.running { background: var(--ok); }
.dot.transition { background: var(--warn); animation: pulse 1.2s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .35; } }
.state { font-size: .85rem; color: var(--muted); }
.spark { width: 110px; height: 30px; color: var(--accent); }
.spark-label { font-size: .75rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.row button { min-width: 78px; }

.empty { color: var(--muted); text-align: center; padding: 48px 16px; }

@media (max-width: 680px) {
  .top, main { padding-left: 16px; padding-right: 16px; }
  .row { grid-template-columns: minmax(0, 1fr) auto; }
  .row .metric { display: none; }
}

body.login { display: grid; place-items: center; min-height: 100vh; padding: 16px; }
.login-card { width: 100%; max-width: 360px; background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px; }
.login-card h1 { margin-bottom: 20px; }
.login-card label { display: block; font-size: .85rem; color: var(--muted); margin-bottom: 6px; }
.login-card input { width: 100%; font: inherit; padding: 9px 11px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--bg); color: var(--text); }
.login-card button { width: 100%; margin-top: 16px; padding: 10px; }
.error { color: var(--danger); font-size: .88rem; margin: 10px 0 0; }