:root {
  --bg: #0f1216; --panel: #171b21; --panel2: #1d222a; --line: #2a303a;
  --text: #e6e9ee; --muted: #8b94a3; --accent: #3b82f6; --ok: #22c55e;
  --warn: #f59e0b; --bad: #ef4444; --rx: #38bdf8; --tx: #a78bfa;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text);
  font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 20px 16px 60px; }
header.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
header.top h1 { font-size: 20px; margin: 0; }
header.top .meta { color: var(--muted); font-size: 12px; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin-bottom: 20px; }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; }
.stat .k { color: var(--muted); font-size: 12px; }
.stat .v { font-size: 20px; font-weight: 600; margin-top: 2px; font-variant-numeric: tabular-nums; }
section.card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; margin-bottom: 20px; overflow: hidden; }
section.card > .head { padding: 14px 16px; display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; border-bottom: 1px solid var(--line); }
section.card > .head h2 { margin: 0; font-size: 16px; }
section.card > .head .sub { color: var(--muted); font-size: 12px; }
.chart { padding: 10px 16px 4px; }
.chart svg { width: 100%; height: 90px; display: block; }
.legend { color: var(--muted); font-size: 12px; padding: 0 16px 10px; display: flex; gap: 14px; flex-wrap: wrap; }
.legend i { display: inline-block; width: 10px; height: 3px; vertical-align: middle; margin-right: 5px; border-radius: 2px; }
.tablewrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 9px 12px; text-align: left; border-top: 1px solid var(--line); white-space: nowrap; font-variant-numeric: tabular-nums; }
th { color: var(--muted); font-weight: 500; font-size: 12px; background: var(--panel2); border-top: 0; }
td.num, th.num { text-align: right; }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px; background: var(--muted); }
.dot.ok { background: var(--ok); } .dot.warn { background: var(--warn); } .dot.bad { background: var(--bad); }
.muted { color: var(--muted); }
.small { font-size: 12px; }
button, .btn { background: var(--panel2); color: var(--text); border: 1px solid var(--line); border-radius: 8px;
  padding: 6px 10px; font: inherit; cursor: pointer; }
button:hover, .btn:hover { border-color: #3a4250; text-decoration: none; }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.danger { color: #fca5a5; }
button:disabled { opacity: .5; cursor: default; }
input[type=text], input[type=password] { background: var(--bg); color: var(--text); border: 1px solid var(--line);
  border-radius: 8px; padding: 7px 10px; font: inherit; min-width: 0; }
.actions { display: flex; gap: 6px; }
.addrow { padding: 12px 16px; border-top: 1px solid var(--line); display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.err { color: #fca5a5; padding: 12px 16px; }
.pill { font-size: 11px; padding: 2px 7px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); }
dialog { background: var(--panel); color: var(--text); border: 1px solid var(--line); border-radius: 14px; padding: 18px; max-width: min(560px, 92vw); }
dialog::backdrop { background: rgba(0, 0, 0, .6); }
dialog h3 { margin: 0 0 12px; font-size: 16px; }
dialog img { width: 100%; max-width: 320px; background: #fff; border-radius: 8px; display: block; margin: 0 auto; }
dialog pre { background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 10px; white-space: pre-wrap; word-break: break-all; font-size: 12px; }
#toast { position: fixed; right: 16px; bottom: 16px; background: var(--panel2); border: 1px solid var(--line); border-radius: 10px;
  padding: 10px 14px; display: none; max-width: 90vw; }
.login { max-width: 360px; margin: 12vh auto; background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 24px; }
.login h1 { font-size: 18px; margin: 0 0 16px; }
.login input { width: 100%; margin-bottom: 12px; }
.login button { width: 100%; }
@media (max-width: 640px) { .hide-sm { display: none; } }
.login .err { padding: 10px 0 0; }
.lg-rx { background: var(--rx); }
.lg-tx { background: var(--tx); }
code { background: var(--bg); padding: 1px 5px; border-radius: 4px; }