:root {
  --bg: #07080a;
  --bg2: #0d1014;
  --panel: #11151b;
  --panel2: #171c24;
  --line: #242b34;
  --text: #e8eee6;
  --mute: #8b9688;
  --faint: #5c665c;
  --accent: #c8f542;
  --accent-dim: #8fb12a;
  --cyan: #6ee0c0;
  --warn: #f0c14b;
  --danger: #ff5c5c;
  --ok: #7ee08a;
  --shadow: 0 24px 60px rgba(0,0,0,.45);
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  --sans: "Segoe UI", "Helvetica Neue", ui-sans-serif, system-ui, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: var(--bg); color: var(--text); font-family: var(--sans); }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: var(--accent); text-decoration: none; }
button { cursor: pointer; }

.login-wrap {
  min-height: 100%;
  display: grid;
  place-items: center;
  background:
    radial-gradient(900px 500px at 10% -10%, rgba(200,245,66,.08), transparent 50%),
    radial-gradient(700px 400px at 110% 10%, rgba(110,224,192,.06), transparent 50%),
    var(--bg);
}
.login-card {
  width: min(420px, 92vw);
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 36px 32px 28px;
  box-shadow: var(--shadow);
}
.brand-mark {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--accent);
}
.login-card h1 { margin: 10px 0 6px; font-size: 28px; font-weight: 650; letter-spacing: -0.03em; }
.login-card p { margin: 0 0 24px; color: var(--mute); font-size: 14px; }
label { display: block; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--mute); margin: 14px 0 6px; }
input, select, textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--line);
  padding: 10px 12px;
  outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--accent-dim); }
.btn {
  border: 1px solid transparent;
  background: var(--accent);
  color: #111;
  padding: 10px 14px;
  font-weight: 650;
  letter-spacing: .02em;
}
.btn:hover { filter: brightness(1.05); }
.btn.ghost { background: transparent; color: var(--text); border-color: var(--line); }
.btn.danger { background: var(--danger); color: #fff; }
.btn.small { padding: 7px 10px; font-size: 13px; }
.row-btns { display: flex; gap: 8px; flex-wrap: wrap; }
.full { width: 100%; margin-top: 18px; }
.err { color: var(--danger); font-size: 13px; min-height: 18px; margin-top: 8px; }

.shell { display: grid; grid-template-columns: 232px 1fr; min-height: 100%; }
.side {
  background: var(--bg2);
  border-right: 1px solid var(--line);
  padding: 22px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.side .brand { padding: 0 10px 18px; }
.side .brand .brand-mark { font-size: 11px; }
.side .brand h2 { margin: 6px 0 0; font-size: 18px; letter-spacing: -0.03em; }
.nav-btn {
  text-align: left;
  background: transparent;
  border: 0;
  color: var(--mute);
  padding: 9px 10px;
  border-radius: 2px;
}
.nav-btn:hover, .nav-btn.active { background: var(--panel2); color: var(--text); }
.nav-btn.active { box-shadow: inset 2px 0 0 var(--accent); }
.side .grow { flex: 1; }
.health {
  margin: 16px 10px 0;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--mute);
  display: flex; align-items: center; gap: 8px;
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--warn); }
.dot.ok { background: var(--ok); }
.dot.bad { background: var(--danger); }

.main { padding: 22px 28px 48px; min-width: 0; }
.top {
  display: flex; justify-content: space-between; align-items: flex-end; gap: 16px;
  margin-bottom: 22px;
}
.top h1 { margin: 0; font-size: 26px; letter-spacing: -0.03em; }
.top .sub { color: var(--mute); font-size: 13px; margin-top: 4px; font-family: var(--mono); }

.grid { display: grid; gap: 12px; }
.g4 { grid-template-columns: repeat(4, 1fr); }
.g2 { grid-template-columns: 1.1fr .9fr; }
.g3 { grid-template-columns: 1fr 1fr 1fr; }
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 16px;
}
.card h3 { margin: 0 0 12px; font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: var(--mute); font-weight: 600; }
.metric { font-size: 28px; font-weight: 650; letter-spacing: -0.03em; }
.metric small { font-size: 12px; color: var(--mute); font-weight: 500; margin-left: 6px; }

.table-wrap { overflow: auto; border: 1px solid var(--line); background: var(--panel); }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th, td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
th { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--mute); font-weight: 600; background: var(--panel2); }
tr:hover td { background: rgba(200,245,66,.03); }
.mono { font-family: var(--mono); font-size: 12.5px; }
.pill { display: inline-block; padding: 2px 7px; border: 1px solid var(--line); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.pill.ok { color: var(--ok); border-color: #2d5a36; }
.pill.bad { color: var(--danger); border-color: #5a2d2d; }
.pill.warn { color: var(--warn); border-color: #5a4d2d; }

.toolbar { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; align-items: center; }
.toolbar input, .toolbar select { width: auto; min-width: 160px; }
.grow-input { flex: 1; min-width: 220px !important; }

.split { display: grid; grid-template-columns: 380px 1fr; gap: 12px; }
.msg-body { white-space: pre-wrap; font-family: var(--mono); font-size: 12.5px; line-height: 1.5; max-height: 60vh; overflow: auto; background: var(--bg); border: 1px solid var(--line); padding: 12px; }
.msg-html-frame {
  width: 100%;
  min-height: 420px;
  height: 60vh;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 2px;
}
#msg-view .row-btns .btn.small { font-size: 12px; }
.kvs { display: grid; gap: 8px; }
.kv { display: grid; grid-template-columns: 140px 1fr; gap: 8px; font-size: 13px; }
.kv b { color: var(--mute); font-weight: 500; }
.copy {
  background: var(--bg); border: 1px solid var(--line); padding: 10px; font-family: var(--mono);
  font-size: 12px; overflow: auto; max-height: 240px; white-space: pre-wrap; word-break: break-all;
}

.toast {
  position: fixed; right: 18px; bottom: 18px; background: var(--panel2); border: 1px solid var(--line);
  padding: 10px 14px; font-size: 13px; box-shadow: var(--shadow); z-index: 9;
}
.hidden { display: none !important; }
.muted { color: var(--mute); }
.progress { height: 4px; background: var(--line); margin: 8px 0 0; }
.progress > div { height: 100%; background: var(--accent); width: 0; }

@media (max-width: 980px) {
  .shell { grid-template-columns: 1fr; }
  .side { flex-direction: row; overflow: auto; }
  .g4, .g2, .g3, .split { grid-template-columns: 1fr; }
}