:root {
  --bg: #0f1216;
  --panel: #171c22;
  --panel2: #1e242c;
  --line: #2a323c;
  --fg: #dfe6ee;
  --muted: #8b98a8;
  --accent: #4dabf7;
  --ok: #51cf66;
  --warn: #ffd43b;
  --err: #ff6b6b;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font: 14px/1.5 -apple-system, "Segoe UI", "Noto Sans SC", Roboto, sans-serif;
}
.hidden { display: none !important; }
.muted { color: var(--muted); font-size: 12px; font-weight: normal; }
h1, h2 { font-weight: 600; }
h2 { margin: 20px 0 10px; font-size: 15px; }
button {
  background: var(--panel2); color: var(--fg); border: 1px solid var(--line);
  border-radius: 6px; padding: 5px 10px; cursor: pointer; font-size: 13px;
}
button:hover { border-color: var(--accent); }
button.primary { background: var(--accent); color: #06111c; border-color: var(--accent); font-weight: 600; }
button.danger:hover { border-color: var(--err); color: var(--err); }
input, select {
  width: 100%; background: #10151a; color: var(--fg); border: 1px solid var(--line);
  border-radius: 6px; padding: 6px 8px; font-size: 13px;
}
input[type=checkbox], input[type=radio] { width: auto; }
label { display: block; margin: 8px 0; font-size: 13px; color: var(--muted); }
label.inline { display: flex; gap: 8px; align-items: center; color: var(--fg); }
fieldset { border: 1px solid var(--line); border-radius: 8px; margin: 12px 0; padding: 10px 14px; }
legend { color: var(--muted); font-size: 12px; padding: 0 6px; }

header {
  display: flex; align-items: center; gap: 16px; padding: 10px 18px;
  background: var(--panel); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5;
}
header .brand { font-weight: 600; }
header nav { display: flex; gap: 4px; flex: 1; }
header .right { display: flex; align-items: center; gap: 10px; }
.tab.active { background: var(--accent); color: #06111c; border-color: var(--accent); }
main { padding: 18px; max-width: 1200px; margin: 0 auto; }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px;
}
.card .k { color: var(--muted); font-size: 12px; }
.card .v { font-size: 20px; font-weight: 600; margin-top: 4px; }

table { width: 100%; border-collapse: collapse; background: var(--panel); border-radius: 10px; overflow: hidden; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); font-size: 13px; white-space: nowrap; }
th { color: var(--muted); font-weight: 500; background: var(--panel2); font-size: 12px; }
tr:last-child td { border-bottom: none; }
td .actions { display: flex; gap: 4px; flex-wrap: wrap; }
.table-wrap { overflow-x: auto; }

.badge { display: inline-block; padding: 1px 7px; border-radius: 20px; font-size: 11px; border: 1px solid var(--line); }
.badge.ok { color: var(--ok); border-color: rgba(81,207,102,.4); background: rgba(81,207,102,.1); }
.badge.err { color: var(--err); border-color: rgba(255,107,107,.4); background: rgba(255,107,107,.1); }
.badge.warn { color: var(--warn); border-color: rgba(255,212,59,.4); background: rgba(255,212,59,.1); }
.badge.muted { color: var(--muted); }

.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--muted); display: inline-block; }
.dot.ok { background: var(--ok); }
.dot.err { background: var(--err); }

.login-wrap { min-height: 100vh; display: grid; place-items: center; }
.login-card { width: 320px; }
.login-card h1 { font-size: 17px; margin: 0 0 4px; }
.login-card button { width: 100%; margin-top: 12px; padding: 8px; }
.error { color: var(--err); font-size: 12px; margin-top: 8px; }
.warn {
  color: var(--warn); font-size: 12px; border: 1px solid rgba(255,212,59,.35);
  background: rgba(255,212,59,.07); border-radius: 6px; padding: 8px 10px; margin-top: 8px;
}

.modal { position: fixed; inset: 0; background: rgba(0,0,0,.6); display: grid; place-items: center; z-index: 20; padding: 20px; }
.modal-box {
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  padding: 18px 20px; width: 520px; max-width: 100%; max-height: 90vh; overflow: auto;
}
.modal-box.wide { width: 820px; }
.actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 14px; }
.row-between { display: flex; justify-content: space-between; align-items: center; gap: 10px; }

.log-line { font-family: ui-monospace, Menlo, monospace; font-size: 12px; padding: 3px 6px; border-bottom: 1px solid var(--line); }
.log-line .lv-info { color: var(--accent); }
.log-line .lv-warn { color: var(--warn); }
.log-line .lv-error { color: var(--err); }
.log-line .lv-debug { color: var(--muted); }
.log-line .ts { color: var(--muted); margin-right: 6px; }
.log-line .sc { color: var(--muted); margin-right: 6px; }

.toast {
  position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%);
  background: var(--panel2); border: 1px solid var(--line); border-radius: 8px;
  padding: 9px 16px; z-index: 50; font-size: 13px;
}
.toast.err { border-color: var(--err); color: var(--err); }
dl.kv { display: grid; grid-template-columns: 180px 1fr; gap: 6px 12px; margin: 0; }
dl.kv dt { color: var(--muted); font-size: 12px; }
dl.kv dd { margin: 0; font-size: 13px; word-break: break-all; }