:root {
  --bg: #12161c; --card: #1a2029; --card2: #202833; --border: #2c3644;
  --text: #dde3ec; --muted: #8b97a8; --accent: #4da3ff; --accent2: #2f7fd4;
  --ok: #3fb96b; --warn: #e0a63c; --danger: #e05c5c;
  --mono: "JetBrains Mono", "Cascadia Code", ui-monospace, Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text);
  font: 14px/1.5 system-ui, "Segoe UI", Roboto, sans-serif; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.mono { font-family: var(--mono); }
a { color: var(--accent); }

/* ---- login ---- */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-card { background: var(--card); border: 1px solid var(--border); border-radius: 12px;
  padding: 28px 32px; width: 380px; box-shadow: 0 10px 40px rgba(0,0,0,.4); }
.logo-row { display: flex; gap: 12px; align-items: center; margin-bottom: 18px; }
.logo-row h1 { margin: 0; font-size: 20px; }
.logo-dot { width: 14px; height: 14px; border-radius: 50%; background: radial-gradient(circle at 30% 30%, #6fc3ff, var(--accent2));
  box-shadow: 0 0 12px var(--accent2); flex: none; }
.login-card form { display: flex; flex-direction: column; gap: 12px; }
label { display: flex; flex-direction: column; gap: 4px; font-size: 12.5px; color: var(--muted); }
label.check { flex-direction: row; align-items: center; gap: 8px; color: var(--text); }
input[type=text], input[type=password], input[type=number], select {
  background: var(--card2); border: 1px solid var(--border); color: var(--text);
  border-radius: 6px; padding: 8px 10px; font-size: 13.5px; outline: none; }
input:focus { border-color: var(--accent); }
input[type=checkbox] { accent-color: var(--accent); width: 15px; height: 15px; }

/* ---- buttons ---- */
button { background: var(--card2); color: var(--text); border: 1px solid var(--border);
  border-radius: 6px; padding: 8px 14px; font-size: 13px; cursor: pointer; }
button:hover { border-color: var(--accent); }
button.primary { background: var(--accent2); border-color: var(--accent2); color: #fff; font-weight: 600; }
button.primary:hover { background: var(--accent); }
button.ghost { background: transparent; }
button.danger:hover { border-color: var(--danger); color: var(--danger); }
button:disabled { opacity: .5; cursor: not-allowed; }

/* ---- layout ---- */
.topbar { display: flex; align-items: center; gap: 20px; padding: 10px 20px;
  background: var(--card); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 5; }
.brand { display: flex; align-items: center; gap: 10px; font-size: 15px; }
#tabs { display: flex; gap: 4px; flex: 1; }
.tab { background: transparent; border: none; border-bottom: 2px solid transparent;
  border-radius: 0; padding: 8px 12px; color: var(--muted); }
.tab.active { color: var(--text); border-bottom-color: var(--accent); }
.userbox { display: flex; align-items: center; gap: 10px; }
main { max-width: 1200px; margin: 0 auto; padding: 20px; display: flex; flex-direction: column; gap: 16px; }

.card { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 16px 18px; }
.card h2 { margin: 0 0 12px; font-size: 15px; }
.grid { display: grid; gap: 12px; }
.grid.services { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
.grid.two { grid-template-columns: 1fr 1fr; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin: 8px 0; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; margin: 10px 0; }
.span2 { grid-column: span 2; }

/* ---- status ---- */
.svc-card { background: var(--card2); border: 1px solid var(--border); border-radius: 8px; padding: 12px; }
.svc-card .name { font-weight: 600; font-size: 13.5px; }
.badge { display: inline-block; padding: 2px 9px; border-radius: 20px; font-size: 11px; font-weight: 600; }
.badge.active { background: rgba(63,185,107,.15); color: var(--ok); }
.badge.inactive, .badge.failed, .badge.dead { background: rgba(224,92,92,.15); color: var(--danger); }
.badge.activating, .badge.auto-restart { background: rgba(224,166,60,.15); color: var(--warn); }
.badge.warn { background: rgba(224,166,60,.15); color: var(--warn); }
.svc-card .meta { color: var(--muted); font-size: 11.5px; margin-top: 6px; }

.unit-list { display: flex; flex-direction: column; gap: 6px; }
.unit { display: flex; align-items: center; gap: 10px; padding: 8px 10px;
  background: var(--card2); border: 1px solid var(--border); border-radius: 6px; font-size: 13px; }
.unit .dot { width: 9px; height: 9px; border-radius: 50%; flex: none; }
.dot.ok { background: var(--ok); } .dot.missing { background: var(--danger); }

.feed { max-height: 340px; overflow-y: auto; font-family: var(--mono); font-size: 12px; }
.feed .ev { padding: 3px 6px; border-bottom: 1px solid rgba(44,54,68,.5); display: flex; gap: 10px; }
.feed .ev .t { color: var(--muted); flex: none; }
.feed .ev .net { font-weight: 700; flex: none; }
.feed .net-mc { color: var(--accent); } .feed .net-mt { color: var(--ok); } .feed .net-rns { color: var(--warn); }
.feed .ev .txt { white-space: pre-wrap; word-break: break-word; }

pre.mono { background: var(--card2); border: 1px solid var(--border); border-radius: 6px;
  padding: 10px; overflow: auto; max-height: 320px; white-space: pre-wrap; word-break: break-word; }

.error-box { background: rgba(224,92,92,.12); border: 1px solid var(--danger); color: var(--danger);
  padding: 8px 10px; border-radius: 6px; font-size: 13px; }
.warn-box { background: rgba(224,166,60,.1); border: 1px solid var(--warn); color: var(--warn);
  padding: 8px 10px; border-radius: 6px; font-size: 12.5px; margin-top: 8px; }
.result-box { margin-top: 8px; font-family: var(--mono); font-size: 12px; white-space: pre-wrap; }

/* broker rows */
.broker { border: 1px solid var(--border); border-radius: 8px; padding: 12px; margin-bottom: 10px; background: var(--card2); }
.broker .broker-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.broker .broker-fields { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 8px; }
.broker input { width: 100%; }
.broker .del { color: var(--danger); }

@media (max-width: 800px) { .grid.two { grid-template-columns: 1fr; } .topbar { flex-wrap: wrap; } }